CN105607310A - Panel detection device - Google Patents

The invention provides a panel detection device. The panel detection device comprises a rotatable circular inner frame used for being fixedly connected with a substrate to which a polaroid is attached, and a circular outer frame concentrically arranged outside the circular inner frame, wherein rotating components for enabling the substrate fixedly connected with the circular inner frame to rotate are arranged on the circular outer frame. According to the panel detection device, the substrate to which the polaroid is attached can be fixed onto the circular inner frame, and the circular inner frame can be enabled to rotate by the rotating components on the circular outer frame, so that rotary detection of a panel to be detected can be realized. Compared with traditional detection equipment, the panel detection device ensures that the polaroid can be rotated for detection and identification of unfavorable optics, and has the advantages that the badness detection accuracy and the use interest of personnel are improved, and quick badness identification is realized.

A kind of panel detection device

Technical field

The present invention relates to Display Technique field, relate in particular to a kind of panel detection device.

Background technology

(ThinFilmTransistor-LiquidCrystalDisplay, tft liquid crystal is aobvious for TFT-LCDShow device) can produce in process of production bad, paste polaroids (Pol) carry out before panel detection (PanelTest), a part of badness screen can be tackled. When detection, polaroid is generally and display surface board footVery little consistent rectangle structure, it can only spin upside down, and can not be rotated, and causes some badJudge inaccurately, in the time that analyst analyzes, polaroid need to be separated to equipment, and manual rotation polaroidKind that could be more clearly bad, causes the danger in repetition and the action in work.

Summary of the invention

The object of the present invention is to provide a kind of panel detection device, the bad anticipation of its optics for panel moreIt is clear to add, and can locate fast for bad.

Technical scheme provided by the present invention is as follows:

A kind of panel detection device, comprising:

For the circular inside casing that is fixedly connected with the substrate that is pasted with polaroid and can rotates;

Be arranged on one heart the circular housing outside described circular inside casing, on described circular housing, be provided with for makingThe rotary components of the described substrate rotation that must be fixedly connected with described circular inside casing.

Further, described rotary components comprises: be arranged on the madial wall of described circular housing Neng GouyuThe outer peripheral face contact of described circular inside casing, and the rolling member rolling on the outer peripheral face of described circular inside casing.

Further, described rolling member comprises: be arranged at least one on the madial wall of described circular housingIndividual assembly pulley, described assembly pulley comprises at least one pulley.

Further, described rolling member comprises three assembly pulleys, and described three assembly pulleys are evenly distributed inOn the madial wall of described circular housing.

Further, the madial wall of described circular housing is provided with inner race track, described in described assembly pulley is defined inIn inner race track.

Further, on the madial wall of described circular housing, be provided with the assembly pulley for described assembly pulley is installedFixed frame, described assembly pulley is fixed in described assembly pulley fixed frame.

Further, on described assembly pulley fixed frame, be provided with a connecting piece, described brace is provided with screw,Described assembly pulley fixed frame carries out bolt by described screw with described circular housing and is connected.

Further, between described circular housing and described circular inside casing, be provided with for limiting in described circleThe position limiting structure of the anglec of rotation of frame.

Further, described position limiting structure comprises:

Be arranged on the first gag lever post on described circular inside casing;

And, be arranged on the inner race track of described circular housing, for extremely pre-in described circular inside casing rotationWhen allocation, interfere with described the first gag lever post and limit described circular inside casing and continue the second limit of rotationPosition bar.

Further, described the second gag lever post is two, and described circle between two described the second gag lever postsThe corresponding central angle of arc length of shape housing is less than or equal to 90 °, with make two described the second gag lever posts withDescribed the first gag lever post coordinates, and makes the anglec of rotation of described circular inside casing be no more than 90 °.

Further, described rolling member comprises: be arranged on multiple the rolling on the madial wall of described circular housingPearl.

Beneficial effect of the present invention is as follows:

Panel detection device provided by the present invention, the substrate that is pasted with polaroid is fixed on circular inside casing,The substrate that can make circular inside casing drive be pasted with polaroid by the rotary components on circular housing rotates,And the substrate that is covered with polaroid is covered in measured panel, can utilize polaroid to rotate measured panelDetect, compared with traditional checkout equipment, optics that can rotating polarization sheet detection and identification panel is bad,Have to improve and detect bad accuracy, testing staff uses the advantage of interesting and bad quick discriminating.

Brief description of the drawings

The structural representation of the panel detection device providing in the embodiment of the present invention is provided Fig. 1;

Fig. 2 represents that the assembly pulley of the panel detection device providing in the embodiment of the present invention and assembly pulley fixThe structural representation of frame;

The side view of the panel detection device providing in the embodiment of the present invention is provided Fig. 3.

Detailed description of the invention

For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the present inventionThe accompanying drawing of embodiment, is clearly and completely described the technical scheme of the embodiment of the present invention. Obviously, instituteThe embodiment describing is a part of embodiment of the present invention, instead of whole embodiment. Based on describedEmbodiments of the invention, the every other embodiment that those of ordinary skill in the art obtain, belongs to thisThe scope of bright protection.

Unless otherwise defined, technical term used herein or scientific terminology should be the affiliated field of the present inventionInside there is the ordinary meaning that the personage of general technical ability understands. Patent application specification of the present invention and right are wantedAsk " first " that use in book, " second " and similarly word do not represent any order, quantity orImportance, and be just used for distinguishing different parts. Equally, " one " or " one " etc. are similarWord does not represent restricted number yet, but represents to exist at least one. " connection " or " being connected " etc. classLike word be not defined in connection physics or machinery, but can comprise electrical connection, no matterDirectly or indirectly. " on ", D score, " left side ", " right side " etc. be only for representing relative position relation,When being described after the absolute position change of object, this relative position relation also correspondingly changes.

For in prior art when panel detection existing bad detection inaccurate, detect the skill of complicated operationArt problem, the invention provides a kind of panel detection device, and it can be for the bad anticipation of the optics of panel moreIt is clear to add, and can locate fast for bad.

As shown in figures 1 and 3, panel detection device provided by the present invention, comprising:

For the circular inside casing 100 that is fixedly connected with the substrate that is pasted with polaroid and can rotates;

Be arranged on one heart the circular housing 200 outside described circular inside casing 100, on described circular housing 200Be provided with the rotary components of the described substrate rotation for making to be fixedly connected with described circular inside casing 100.

Panel detection device provided by the present invention, the substrate that is pasted with polaroid can be fixed on circular inside casingOn 100, can make circular inside casing 100 rotate by the rotary components on circular housing 200, and drivePolaroid rotation. In the time carrying out panel detection, a side of measured panel 10 is pasted with polaroid, opposite sideDo not attach polaroid, can be by the aforesaid substrate with polaroid of panel detection device provided by the present inventionBe placed in a side that does not paste polaroid of measured panel 10, while rotating circular inside casing 100, can rotatePolaroid on circular inside casing 100, detects for the rotation of measured panel 10 and realize, with traditional inspectionMeasurement equipment is compared, and optics that can rotating polarization sheet detection and identification panel is bad, has to improve to detect bad standardReally property, testing staff uses the advantage of interesting and bad quick discriminating.

It should be noted that, panel detection device provided by the present invention on circular inside casing fixing substrate withAnd the polaroid pasting on substrate can be designed as the circular polarizing plate suitable with circular inside casing, can rotateCircular polarizing plate carries out optical detection to measured panel, and the panel detection of applicable sizes, certainly canUnderstand, the polaroid attaching on the substrate being fixedly connected with on described circular inside casing and substrate is also passableIt is rectangle.

In embodiment provided by the present invention, preferred, described rotary components comprises: be arranged on described circleRolling member on the madial wall of shape housing 200, described rolling member can with described circular inside casing 100Outer peripheral face contact, and roll on the outer peripheral face of described circular inside casing 100.

Such scheme arranges rolling member on the madial wall of circular housing 200, at the circular inside casing of rotation100 o'clock, contact and roll with the outer peripheral face of circular inside casing 100 by rolling member, drive circular inside casing100 rotate, and drive the substrate that posts polaroid fixing on circular inside casing 100 to be rotated, andCarry out the detection of measured panel 10. Should be understood that, in actual applications, described rotary components also canTo adopt other modes to realize, will not enumerate at this.

In embodiment provided by the present invention, preferred, as depicted in figs. 1 and 2, described rolling memberComprise: be arranged at least one assembly pulley 300 on the madial wall of described circular housing 200, described pulleyGroup 300 comprises at least one pulley 301.

In such scheme, described rolling member adopts the mode of pulley 301 to realize, and certainly can understandThat in actual applications, described rolling member can also adopt other modes to realize, for example: described rollingParts adopt the multiple balls on the madial wall that is arranged on described circular housing 200, utilize ball in circleThe outer peripheral face of frame 100 rolls, and makes circular inside casing 100 realize rotation, at this for described rolling memberConcrete structure does not limit.

As shown in Figure 1, in one embodiment, described rolling member comprises three assembly pulleys 300, instituteStating three assembly pulleys 300 is evenly distributed on the madial wall of described circular housing 200. Should be understood that,In actual applications, the magnitude setting of described assembly pulley 300 and position all can be adjusted.

In addition, in embodiment provided by the present invention, preferred, as shown in figures 1 and 3, describedThe madial wall of circular housing 200 is provided with inner race track 201, and described assembly pulley 300 is defined in described inner ring railIn road 201, and the neighboring of described circular inside casing 100 is defined in described inner race track 201.

Adopt such scheme, inner race track 201 is set and can prevents described circular inside casing 100 when rotated notSurely drop, described circular inside casing 100 is played to position-limiting action.

In addition, in embodiment provided by the present invention, preferred, as shown in Figure 1 to Figure 3, described circleOn the madial wall of shape housing 200, be provided with the assembly pulley fixed frame 400 for described assembly pulley 300 is installed,Described assembly pulley 300 is fixed in described assembly pulley fixed frame 400.

In one embodiment, on described assembly pulley fixed frame 400, be provided with a connecting piece 410, described inBrace 410 is provided with screw 420, described assembly pulley fixed frame 400 by described screw 420 with described inCircular housing 200 carries out bolt connection. Preferably, on described assembly pulley fixed frame 400, be also provided with useIn pulley being carried out to upper and lower spacing limiting lock.

Certainly can understand, in other embodiments, described assembly pulley 300 also can pass through its other partyFormula is arranged on described circular housing 200, will not enumerate at this.

In addition, in embodiment provided by the present invention, preferred, described circular housing 200 and described circleBetween shape inside casing 100, be provided with the position limiting structure of the anglec of rotation for limiting described circular inside casing 100.

Adopt such scheme, can limit the anglec of rotation of circular inside casing 100 by described position limiting structure is set,The angle that limits its rotation is no more than 90 °.

In one embodiment, as shown in figures 1 and 3, described position limiting structure comprises:

Be arranged on the first gag lever post 501 on described circular inside casing 100;

And, be arranged on the second gag lever post 502 on the inner race track 201 of described circular housing 200;

Wherein, in the time that described circular inside casing 100 rotates to precalculated position, described the second gag lever post 502 canInterfere with described the first gag lever post 501, continue rotation and limit described circular inside casing 100, to limitThe anglec of rotation of described circular inside casing 100.

In such scheme, by the first gag lever post being set respectively on circular inside casing 100 and circular housing 200501 and second gag lever post 502, limit by the interference of the first gag lever post 501 and the second gag lever post 502The anglec of rotation of circular inside casing 100, simple in structure.

In the specific embodiment providing above, further preferred, as shown in the figure, described the second gag lever post502 is two, and the arc length institute of corresponding described circular housing between two described the second gag lever posts 502Corresponding central angle is less than or equal to 90 °, to make two described the second gag lever posts 502 and described the first limitPosition bar 501 coordinates, and makes the anglec of rotation of described circular inside casing 100 be no more than 90 °.

Should be understood that, in actual applications, described position limiting structure also can adopt other structures to realize,This is not limited at this.

The above is only the preferred embodiment of the present invention, it should be pointed out that common for the artTechnical staff, not departing under the prerequisite of the technology of the present invention principle, can also make some improvement and replaceChange, these improvement and replacement also should be considered as protection scope of the present invention.