CN201608520U - Surge protector for power supply - Google Patents
- ️Wed Oct 13 2010
CN201608520U - Surge protector for power supply - Google Patents
Surge protector for power supply Download PDFInfo
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Publication number
- CN201608520U CN201608520U CN2009202604477U CN200920260447U CN201608520U CN 201608520 U CN201608520 U CN 201608520U CN 2009202604477 U CN2009202604477 U CN 2009202604477U CN 200920260447 U CN200920260447 U CN 200920260447U CN 201608520 U CN201608520 U CN 201608520U Authority
- CN
- China Prior art keywords
- electrode slice
- pressure
- sensitive
- power source
- amplification module Prior art date
- 2009-11-12 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title claims abstract description 34
- 230000011664 signaling Effects 0.000 claims abstract description 15
- 239000012634 fragment Substances 0.000 claims description 53
- 230000003321 amplification Effects 0.000 claims description 32
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 32
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 16
- 230000006866 deterioration Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract 3
- 239000011258 core-shell material Substances 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 239000004568 cement Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a surge protector for a power supply, which is suitable for lightning protection and is composed of at least one pressure-sensitive module and an air discharging module. The pressure-sensitive module comprises an upper shell body, a lower shell body, at lest one module core shell body arranged in the lower shell body, a remote-signaling circuit board arranged in the upper shell body, a single-pole bracket and a dual-pole bracket. A pressure-sensitive valve sheet with three electrode slices is arranged in the mould core shell body, a first electrode slice and a third electrode slice of the pressure-sensitive valve sheet are electrically connected with the single-pole bracket, and a second electrode slice of the pressure-sensitive valve sheet is electrically connected with a spring sheet of the dual-pole bracket. The structure of the air discharging module is similar to that of the pressure-sensitive module, and both the air discharging module and the pressure-sensitive module adopt the integrated structural design. The surge protector without a plug device has large through flow and high reliability.
Description
Technical field
The utility model belongs to lightning protection, lightning-protecting engineering, relates in particular to a kind of power source surge protector.
Background technology
Along with expanding economy, mankind's activity is more and more frequent, and public service place, skyscraper and electronic equipment occur in a large number, and thunderbolt incident and thunder and lightning casualty loss also rise year by year.At present; commercially available lightning-protection module is of a great variety; based on the plug-in lightning-protection module; one document number is that the utility model patent of CN201156668Y discloses a kind of Surge Protector that has novel plugging device; plug assembly mainly adopts parts such as connector, metal jack to form, and double-screw bolt-nut class binding post has been transformed into the conductive structure that can use the metal jack freely to plug by connector is installed.Though this power source surge protector can freely mount and dismount; when the electric current of described plug assembly of flowing through is big; can produce a large amount of heat; protector is burnt out; thereby through-current capacity is less, and protection level is not high, and applicable situation is more single; lightning protection is required just can not use than higher place, such as communication, power industry.
The utility model content
The power source surge protector that provides a kind of through-current capacity big is provided the purpose of this utility model, is intended to solve the existing little problem of plug-in Surge Protector through-current capacity.
The utility model is to realize like this, a kind of power source surge protector, constitute by the gentle amplification module of at least one pressure-sensitive module, described pressure-sensitive module comprises upper and lower casing, is located at least one interior core rod housing of described lower house, is located at remote signalling circuit board, single-pole brackets+and bipolar support in the described upper shell, establish pressure-sensitive valve block in the described core rod housing with three electrode slices, first electrode slice of described pressure-sensitive valve block and third electrode sheet are electrically connected with described single-pole brackets+respectively, and second electrode slice of described pressure-sensitive valve block is electrically connected with the shell fragment of described bipolar support; Described gas amplification module comprises upper and lower casing, is located at least one interior core rod housing of described lower house, is located at remote signalling circuit board, single-pole brackets+and bipolar support in the described upper shell, establish gas discharge tube in the described core rod housing, described gas discharge tube both sides are established the 4th electrode slice and the 5th electrode slice respectively, described the 4th electrode slice is electrically connected with the single-pole brackets+of described gas amplification module, described the 5th electrode slice is electrically connected with the shell fragment of the bipolar support of described gas amplification module, and the single-pole brackets+of described pressure-sensitive module is electrically connected with the single-pole brackets+of described gas amplification module.
Power source surge protector described in the utility model has three pressure-sensitive modules and a gas amplification module, and the gentle amplification module of each pressure-sensitive module all has two core rod housings.
The sidewall that first electrode slice of pressure-sensitive valve block described in the utility model and third electrode sheet pass described core rod housing is electrically connected with described single-pole brackets+, and the diapire that second electrode slice of described pressure-sensitive valve block passes described core rod housing is electrically connected with the shell fragment of described bipolar support.
Single-pole brackets+described in the utility model has a welded plate and terminal block, and first electrode slice and the third electrode sheet of described welded plate and pressure-sensitive valve block are integrally welded, and described terminal block is fixedly arranged on an end of lower house by screw; Described bipolar support has a terminal block and two shell fragments, and described terminal block is fixedly arranged on the other end of lower house by screw, the end of described two shell fragments respectively with second electrode slice of two the pressure-sensitive valve blocks formation tripping mechanism that is weldingly connected.
The 4th electrode slice described in the utility model is welded on side of described gas discharge tube, and the sidewall that the pin of this electrode slice passes described core rod housing is electrically connected with the single-pole brackets+of described gas amplification module; Described the 5th electrode slice is welded on described gas discharge tube another side, and the diapire that the pin of this electrode slice passes described core rod housing is electrically connected with the shell fragment of the bipolar support of described gas amplification module.
The single-pole brackets+of the amplification module of gas described in the utility model has a welded plate and terminal block, and the 4th electrode slice of described welded plate and two gas discharge tubes is integrally welded, and described terminal block is fixedly arranged on an end of lower house by screw; The bipolar support of described gas amplification module has a terminal block and two shell fragments, described terminal block is fixedly arranged on the other end of lower house by screw, the end of described two shell fragments respectively with the pin of the 5th electrode slice of two gas discharge tubes formation tripping mechanism that is weldingly connected.
Shell fragment described in the utility model is the beryllium copper shell fragment, and described beryllium copper shell fragment and electrode slice are welded by scolding tin.
Be filled with epoxy resin in the housing of core rod described in the utility model.
The circuit board of remote signalling described in the utility model is established normal open switch, and described normal open switch position is relative at interval with the shell fragment of described bipolar support.
The arc fold bending place of shell fragment described in the utility model establishes red deterioration indicator collet, and described upper shell is established the deterioration window that shows transparency.
The gentle amplification module of pressure-sensitive module described in the utility model is the integral structure design, does not have plug assembly, and through-current capacity is big, reliability is high.It is pressure-sensitive valve block parallel technology that each pressure-sensitive module adopts four high-performance zinc oxide valve blocks, the maximum through-current capacity of module can reach 150KA, improve the through-current capacity of module greatly, can satisfy extreme case uses such as thunderbolt high mountain mobile communication base station, hotspot, be specially adapted to industries such as communication, electric power.Utilize epoxy encapsulation and sealing technology in addition, guarantee that zinc oxide valve plate arrives tripping mechanism in the heat transferred that its Leakage Current of aging back is produced, so that the timely and effective action of tripping mechanism; Adopt the critical piece of high tenacity beryllium copper shell fragment, can break away from electrical network effectively automatically when breaking down and have the state transformation sign as tripping mechanism.The described power source surge protector power line that inserts power consumption equipment in parallel is near on the position of equipment.Under the normal condition, this protector is in off state, and when overvoltage surge was flowed through power line, pressure-sensitive module started in 25ns, became low resistive state rapidly by high-impedance state, and the overvoltage surge the earth of releasing is protected power consumption equipment effectively.When surge or induction overvoltage excessive; when exceeding the protective capacities scope of this protector; built-in pressure-sensitive valve block deterioration heating; heat is transmitted to beryllium copper shell fragment pad from inside to outside; reach the low temperature solder melting temperature; the beryllium copper shell fragment breaks away from second electrode slice of pressure-sensitive valve block under self elastic force; cutoff circuit; with red deterioration indicator collet bullet to the deterioration window that shows transparency; the beryllium copper shell fragment is connected the normal open switch on the remote signalling circuit board; send the remote signalling alarm signal, produce the deterioration indication, avoid short circuit accident to take place.
Description of drawings
Fig. 1 is the general structure and the winding diagram thereof of the power source surge protector that provides of the utility model;
Fig. 2 is the end view of one of them module of Fig. 1;
Fig. 3 is the stereogram of core rod housing;
Fig. 4 is the stereogram of pressure-sensitive valve block;
Fig. 5 is gas discharge tube stereogram (behind the welding electrode sheet);
Fig. 6 is the front view of single-pole brackets+;
Fig. 7 is the upward view of Fig. 6;
Fig. 8 is the front view (not being with shell fragment) of bipolar support;
Fig. 9 is the upward view of Fig. 8;
Figure 10 is the shell fragment outline drawing;
Figure 11 is the shell fragment expanded view.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the utility model is the integral type power source surge protector, and the power source surge protector that present embodiment provides has three pressure-
sensitive modules1 and a gas amplification module 2.Shown in Fig. 2 and 3, described pressure-
sensitive module1 comprises upper and lower casing, be located at two core rod housings 5 in the described
lower house4, be located at remote signalling circuit board (not shown), single-pole brackets+7 and bipolar support 8 in the described
upper shell3, and described core rod shell nozzle is towards the lower house bottom.As shown in Figure 4, establish a pressure-
sensitive valve block6 that is welded by two commercially available pressure-sensitive devices in the present embodiment in each core rod housing, each pressure-
sensitive module1 has two described pressure-sensitive valve blocks 6.Shown in Fig. 6～11, described pressure-
sensitive valve block6 has three electrode slices, the sidewall that
first electrode slice61 of described pressure-
sensitive valve block6 and
third electrode sheet63 pass described core rod housing 5 is electrically connected with single-pole brackets+7, and the diapire that
second electrode slice62 of described pressure-sensitive valve block 6 (this electrode slice is the public electrode of commercially available pressure-sensitive device) passes described core rod housing 5 is electrically connected with the shell fragment of bipolar support 8; Described single-pole brackets+7 has a
welded plate71 and
terminal block72, and first electrode slice and the third electrode sheet of described
welded plate71 and two pressure-sensitive valve blocks are integrally welded, and described
terminal block72 is fixedly arranged on an end of
lower house4 by screw; Described bipolar support 8 has a
terminal block81 and two
shell fragments82, described
terminal block81 is fixedly arranged on the other end of
lower house4 by screw, the end of described two
shell fragments82 respectively with second electrode slice of two the pressure-sensitive valve blocks formation tripping mechanism that is weldingly connected, the preferred beryllium copper shell fragment of shell fragment in the present embodiment, low temperature scolding tin is adopted in the welding of beryllium copper shell fragment and electrode slice.Be reinforced insulation, described two
shell fragment82 middle parts are sheathed heat-shrinkable T bush respectively.For described pressure-sensitive valve block is maintained static, be filled with insulating cement in the described core rod housing 5, solidify described insulating cement, described insulating cement preferred epoxy.Described remote signalling circuit board is established normal open switch, and described normal open switch position is relative at interval with described two shell fragments.
Shown in Fig. 2 and 3, described gas amplification module 2 also comprises upper and lower casing, be located at two core rod housings 5 in the described
lower house4, be located at remote signalling circuit board (not shown), single-pole brackets+7 and bipolar support 8 in the described
upper shell3, and described two core rod shell nozzles are towards the lower house bottom.Shown in Fig. 5～11, establish a
gas discharge tube9 in the present embodiment in each core rod housing, each gas amplification module has two gas discharge tubes, described
gas discharge tube9 both sides are established the
4th electrode slice91 and the
5th electrode slice92 respectively, the structure of described the
4th electrode slice91 and the
5th electrode slice92 is basic identical, for easy for installation, their pin can be made into interior or outer bending, selects for use as required.Described the
4th electrode slice91 is welded on 9 one sides of described gas discharge tube, and the sidewall that the pin of this electrode slice passes described core rod housing 5 is electrically connected with single-pole brackets+7; Described the
5th electrode slice92 is welded on described
gas discharge tube9 another sides, and the diapire that the pin of this electrode slice passes described core rod housing 5 is electrically connected with the shell fragment of bipolar support 8.Described single-pole brackets+7 has a
welded plate71 and
terminal block72, and the
4th electrode slice91 of described
welded plate71 and two gas discharge tubes is integrally welded, and described
terminal block72 is fixedly arranged on an end of
lower house4 by screw; Described bipolar support 8 has a
terminal block81 and two
shell fragments82, described
terminal block81 is fixedly arranged on the other end of
lower house4 by screw, the end of described two
shell fragments82 respectively with the pin of the
5th electrode slice92 of two gas discharge tubes formation tripping mechanism that is weldingly connected, the preferred beryllium copper shell fragment of present embodiment, low temperature scolding tin is adopted in the welding of beryllium copper shell fragment and electrode slice.Be reinforced insulation, heat-shrinkable T bush is established at described two
shell fragment82 middle parts respectively.For described gas discharge tube is maintained static, be filled with insulating cement in the described core rod housing 5, solidify described insulating cement, described insulating cement preferred epoxy.Described remote signalling circuit board is established normal open switch, and described normal open switch position is relative at interval with described two shell fragments.
Be to show deterioration, the arc fold bending place of described two
shell fragments82 establishes red deterioration indicator collet, and described
upper shell3 is established the deterioration window that shows transparency.Described three pressure-
sensitive modules1 and a gas amplification module 2 are assembled into a power source surge protector, and the single-pole brackets+7 of each module is parallel with one another via bus-
bar10.
This power source surge protector power line that inserts power consumption equipment in parallel is near on the position of equipment.Inserting the lead requirement is: the sectional area of phase line and zero line is more than or equal to 16mm 2, the ground cross-sectional area is more than or equal to 25mm 2, each lead is short as far as possible.Present embodiment is applicable to the protection of Three-phase five-wire power consumption equipment.As shown in Figure 1, during installation, three phase line L1, L2, L3 insert the input of three bipolar supports of pressure-sensitive module respectively, and the output of the bipolar support of pressure-sensitive module links to each other with power consumption equipment; Zero line N inserts the input of bus-bar, and the output of bus-bar links to each other with power consumption equipment; Ground wire PE inserts the input of the bipolar support of gas amplification module; The output head grounding of the bipolar support of gas amplification module.Under the normal condition, this protector is in off state, and when overvoltage surge was flowed through power line, pressure-
sensitive module1 started in 25ns, becomes low resistive state rapidly by high-impedance state, and the overvoltage surge the earth of releasing is protected power consumption equipment effectively.The flow direction of described overcurrent (or overvoltage) is, is example with phase line L1, and overcurrent then to bus-bar, is passed through gas amplification module 2 earlier through pressure-
sensitive module1 again, enters the earth at last.When surge or induction overvoltage excessive; when exceeding the protective capacities scope of this protector; built-in pressure-sensitive valve block deterioration heating; heat is transmitted to beryllium copper shell fragment pad from inside to outside; reach the low temperature solder melting temperature; the beryllium copper shell fragment breaks away from second electrode slice of pressure-sensitive valve block under self elastic force; cutoff circuit; with red deterioration indicator collet bullet to the deterioration window that shows transparency; the beryllium copper shell fragment is connected the normal open switch on the remote signalling circuit board; send the remote signalling alarm signal, produce the deterioration indication, avoid short circuit accident to take place.
The gentle amplification module of pressure-sensitive module described in the utility model is the integral structure design, does not have plug assembly, and through-current capacity is big, reliability is high.It is pressure-sensitive valve block parallel technology that described pressure-sensitive module adopts four high-performance zinc oxide valve blocks, the maximum through-current capacity of module can reach 150KA, improve the through-current capacity of module greatly, can satisfy extreme case uses such as thunderbolt high mountain mobile communication base station, hotspot, be specially adapted to industries such as communication, electric power.Utilize epoxy encapsulation and sealing technology in addition, guarantee that zinc oxide valve plate arrives tripping mechanism in the heat transferred that its Leakage Current of aging back is produced, so that the timely and effective action of tripping mechanism; Adopt the critical piece of high tenacity beryllium copper shell fragment, can break away from electrical network effectively automatically when breaking down and have the state transformation sign as tripping mechanism.In addition, this product can cooperate the thunder-strike current inductor to use, to the thunderbolt number of times carry out reliably, accurate record.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. power source surge protector, it is characterized in that, described power source surge protector is made of the gentle amplification module of at least one pressure-sensitive module, described pressure-sensitive module comprises, lower house, be located at least one the core rod housing in the described lower house, be located at the remote signalling circuit board in the described upper shell, single-pole brackets+and bipolar support, establish pressure-sensitive valve block in the described core rod housing with three electrode slices, first electrode slice of described pressure-sensitive valve block and third electrode sheet are electrically connected with described single-pole brackets+respectively, and second electrode slice of described pressure-sensitive valve block is electrically connected with the shell fragment of described bipolar support; Described gas amplification module comprises, lower house, be located at least one the core rod housing in the described lower house, be located at the remote signalling circuit board in the described upper shell, single-pole brackets+and bipolar support, establish gas discharge tube in the core rod housing of described gas amplification module, described gas discharge tube both sides are established the 4th electrode slice and the 5th electrode slice respectively, described the 4th electrode slice is electrically connected with the single-pole brackets+of described gas amplification module, described the 5th electrode slice is electrically connected with the shell fragment of the bipolar support of described gas amplification module, and the single-pole brackets+of described pressure-sensitive module is electrically connected with the single-pole brackets+of described gas amplification module.
2. power source surge protector as claimed in claim 1 is characterized in that, described power source surge protector has three pressure-sensitive modules and a gas amplification module, and the gentle amplification module of each pressure-sensitive module all has two core rod housings.
3. power source surge protector as claimed in claim 1; it is characterized in that; the sidewall that first electrode slice of described pressure-sensitive valve block and third electrode sheet pass described core rod housing respectively is electrically connected with described single-pole brackets+, and the diapire that second electrode slice of described pressure-sensitive valve block passes described core rod housing is electrically connected with the shell fragment of described bipolar support.
4. as claim 1 or 3 described power source surge protectors, it is characterized in that, described single-pole brackets+has a welded plate and terminal block, and first electrode slice and the third electrode sheet of described welded plate and pressure-sensitive valve block are integrally welded, and described terminal block is fixedly arranged on an end of lower house by screw; Described bipolar support has a terminal block and two shell fragments, and described terminal block is fixedly arranged on the other end of lower house by screw, the end of described two shell fragments respectively with second electrode slice of two the pressure-sensitive valve blocks formation tripping mechanism that is weldingly connected.
5. power source surge protector as claimed in claim 1 is characterized in that, described the 4th electrode slice is welded on side of described gas discharge tube, and the sidewall that the pin of this electrode slice passes described core rod housing is electrically connected with the single-pole brackets+of described gas amplification module; Described the 5th electrode slice is welded on described gas discharge tube another side, and the diapire that the pin of this electrode slice passes described core rod housing is electrically connected with the shell fragment of the bipolar support of described gas amplification module.
6. as claim 1 or 5 described power source surge protectors, it is characterized in that, the single-pole brackets+of described gas amplification module has a welded plate and terminal block, the 4th electrode slice of described welded plate and two gas discharge tubes is integrally welded, and described terminal block is fixedly arranged on an end of lower house by screw; The bipolar support of described gas amplification module has a terminal block and two shell fragments, described terminal block is fixedly arranged on the other end of lower house by screw, the end of described two shell fragments respectively with the pin of the 5th electrode slice of two gas discharge tubes formation tripping mechanism that is weldingly connected.
7. as claim 1,3 or 5 described power source surge protectors, it is characterized in that described shell fragment is the beryllium copper shell fragment, described beryllium copper shell fragment and electrode slice are welded by scolding tin.
8. as claim 1,2,3 or 5 described power source surge protectors, it is characterized in that, be filled with epoxy resin in the described core rod housing.
9. power source surge protector as claimed in claim 1 is characterized in that, described remote signalling circuit board is established normal open switch, and the described normal open switch position shell fragment with described bipolar support respectively is relative at interval.
10. as claim 1 or 9 described power source surge protectors, it is characterized in that the arc fold bending place of described shell fragment all establishes red deterioration indicator collet, described upper shell is established the deterioration window that shows transparency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202604477U CN201608520U (en) | 2009-11-12 | 2009-11-12 | Surge protector for power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202604477U CN201608520U (en) | 2009-11-12 | 2009-11-12 | Surge protector for power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201608520U true CN201608520U (en) | 2010-10-13 |
Family
ID=42953221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202604477U Expired - Fee Related CN201608520U (en) | 2009-11-12 | 2009-11-12 | Surge protector for power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201608520U (en) |
Cited By (9)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296670A (en) * | 2012-03-02 | 2013-09-11 | 广东电网公司清远供电局 | Direct current power supply lightning arrester used for electrical power system |
| CN104253423A (en) * | 2013-06-27 | 2014-12-31 | 施耐德电器工业公司 | Surge protection device |
| CN104332979A (en) * | 2014-11-17 | 2015-02-04 | 广东立信防雷科技有限公司 | Double-releasing leakage-free pluggable surge protection device |
| CN104600684A (en) * | 2014-12-25 | 2015-05-06 | 广东立信防雷科技有限公司 | Active arc extinguishing type three-tripping surge protection device |
| CN105429126A (en) * | 2016-01-12 | 2016-03-23 | 四川中光防雷科技股份有限公司 | Three-phase surge protector |
| CN106356832A (en) * | 2016-10-24 | 2017-01-25 | 上海应用技术大学 | Trigger type compound lightening protector and lightening protection component |
| CN106910663A (en) * | 2017-04-28 | 2017-06-30 | 湖南中普技术股份有限公司 | Surge protector and its guard method with pre- tripping function |
| CN107026443A (en) * | 2015-10-26 | 2017-08-08 | 株式会社圣科萨 | Surge protection device (spd) and surge protection system |
| CN108429234A (en) * | 2018-04-28 | 2018-08-21 | 深圳市海鹏信电子股份有限公司 | A kind of surge protection device |
-
2009
- 2009-11-12 CN CN2009202604477U patent/CN201608520U/en not_active Expired - Fee Related
Cited By (13)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296670A (en) * | 2012-03-02 | 2013-09-11 | 广东电网公司清远供电局 | Direct current power supply lightning arrester used for electrical power system |
| CN104253423A (en) * | 2013-06-27 | 2014-12-31 | 施耐德电器工业公司 | Surge protection device |
| CN104332979A (en) * | 2014-11-17 | 2015-02-04 | 广东立信防雷科技有限公司 | Double-releasing leakage-free pluggable surge protection device |
| CN104332979B (en) * | 2014-11-17 | 2017-07-07 | 广东立信防雷科技有限公司 | A kind of double pluggable surge protectors without leakage current of threading off |
| CN104600684B (en) * | 2014-12-25 | 2017-06-16 | 广东立信防雷科技有限公司 | A kind of three dropout surge protectors of active arc extinguishing |
| CN104600684A (en) * | 2014-12-25 | 2015-05-06 | 广东立信防雷科技有限公司 | Active arc extinguishing type three-tripping surge protection device |
| CN107026443A (en) * | 2015-10-26 | 2017-08-08 | 株式会社圣科萨 | Surge protection device (spd) and surge protection system |
| CN107026443B (en) * | 2015-10-26 | 2019-09-27 | 株式会社圣科萨 | Surge protection device (spd) and surge protection system |
| CN105429126A (en) * | 2016-01-12 | 2016-03-23 | 四川中光防雷科技股份有限公司 | Three-phase surge protector |
| CN106356832A (en) * | 2016-10-24 | 2017-01-25 | 上海应用技术大学 | Trigger type compound lightening protector and lightening protection component |
| CN106910663A (en) * | 2017-04-28 | 2017-06-30 | 湖南中普技术股份有限公司 | Surge protector and its guard method with pre- tripping function |
| CN108429234A (en) * | 2018-04-28 | 2018-08-21 | 深圳市海鹏信电子股份有限公司 | A kind of surge protection device |
| CN108429234B (en) * | 2018-04-28 | 2023-12-08 | 深圳市海鹏信电子股份有限公司 | Surge protection device |
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Denomination of utility model: Power source surge protector Effective date of registration: 20121205 Granted publication date: 20101013 Pledgee: Shenzhen SME credit financing guarantee Group Co., Ltd. Pledgor: Shenzhen Compton Electronic Technology Co., Ltd. Registration number: 2012990000753 |
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Denomination of utility model: Power source surge protector Effective date of registration: 20150408 Granted publication date: 20101013 Pledgee: Shenzhen SME credit financing guarantee Group Co., Ltd. Pledgor: Shenzhen Compton Electronic Technology Co., Ltd. Registration number: 2015990000263 |
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Owner name: SHENZHEN COMPTON TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN KANGPUDUN ELECTRONIC TECHNOLOGY CO., LTD. |
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Address after: 518000 A, building 1001, room 10, 1-17 floor, fragrant Plaza, North Road, overseas Chinese city, Shenzhen, Nanshan District, Guangdong, China Patentee after: SHENZHEN COMPTON TECHNOLOGY CO., LTD. Address before: 518000 A, building 1001, room 10, 1-17 floor, fragrant Plaza, North Road, overseas Chinese city, Shenzhen, Nanshan District, Guangdong, China Patentee before: Shenzhen Compton Electronic Technology Co., Ltd. |
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