CN206130654U - Novel hourglass lamp - Google Patents

本实用新型提出一种新型沙漏灯，能够双边自动关闭发光单元，结构较为简单，它包括沙漏(1)、U形架(2)，沙漏(1)设有第一底座(4)和第二底座(5)，各U形架(2)设有第一LED发光单元(6)、第二LED发光单元(7)，第一底座(4)、第二底座(5)各设有一个盲孔，各盲孔内均活动套接有支撑板(8)；每个盲孔内均设有自动关闭结构，在支撑板(8)被堆积的沙子(3)压下时，该按钮部分(10)被按下，第一开关(9)断开；第一LED发光单元(6)、第二LED发光单元(7)相互并联形成第一公共端和第二公共端，第一公共端与电源(14)一端电连接，第二公共端、两个第一开关(9)、电源(14)另一端依序电连接。

The utility model proposes a new type of hourglass lamp, which can automatically close the light-emitting units on both sides, and has a relatively simple structure. It includes an hourglass (1) and a U-shaped frame (2). Base (5), each U-shaped frame (2) is provided with the first LED light emitting unit (6), the second LED light emitting unit (7), the first base (4), the second base (5) are respectively provided with a blind Each blind hole is movably socketed with a support plate (8); each blind hole is provided with an automatic closing structure, and when the support plate (8) is pressed down by the accumulated sand (3), the button part ( 10) is pressed, the first switch (9) is turned off; the first LED light emitting unit (6) and the second LED light emitting unit (7) are connected in parallel to each other to form a first common terminal and a second common terminal, and the first common terminal and One end of the power supply (14) is electrically connected, and the second common end, the two first switches (9), and the other end of the power supply (14) are electrically connected in sequence.

一种新型沙漏灯A new type of hourglass lamp

技术领域technical field

本实用新型涉及灯具技术领域，具体讲是一种新型沙漏灯。The utility model relates to the technical field of lamps, in particular to a novel hourglass lamp.

背景技术Background technique

灯具在日常生活中经常用到，为了满足日益增多的需求，各种各样的灯具被设计出来，其中有一类除了照明之外，还具有简单的计时功能，比如本申请人在先公开的一系列沙漏灯，但是这类沙漏灯的发光单元均不会自动关闭。Lamps are often used in daily life. In order to meet the increasing demand, various lamps are designed, and one of them has a simple timing function in addition to lighting, such as the one disclosed by the applicant earlier. Series hourglass lamps, but the light-emitting units of this type of hourglass lamps will not automatically turn off.

而其它现有技术，比如沙漏催眠灯(CN201220527083.6)、压控型自断电沙漏小夜灯(CN201220644324.5)，虽然能够自动关闭，但是一般是单边自动关闭，比如所述的沙漏催眠灯，只有沙子往一个方向漏下才能实现自动关闭，180度倒过来后，就无法自动关闭，此外，自动关闭结构较为复杂，发光单元均设置在沙漏内。And other prior art, such as hourglass hypnotic light (CN201220527083.6), voltage-controlled self-power-off hourglass night light (CN201220644324.5), although can be automatically closed, but generally unilateral automatic closing, such as the described hourglass hypnosis The light can only be turned off automatically if the sand leaks down in one direction, and it cannot be turned off automatically after being turned upside down at 180 degrees. In addition, the automatic shut-off structure is relatively complicated, and the light-emitting units are all set in the hourglass.

实用新型内容Utility model content

本实用新型所要解决的技术问题是，克服现有技术的缺陷，提供一种能够双边自动关闭发光单元，自动关闭结构较为简单的新型沙漏灯。The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a new type of hourglass lamp which can automatically close the light-emitting units on both sides and has a relatively simple automatic closing structure.

为解决上述技术问题，本实用新型提出一种新型沙漏灯，它包括沙漏、围绕沙漏设置的多个U形架，沙漏的两端分别设有第一底座和第二底座，各U形架的一端均与第一底座连接，各U形架的另一端均与第二底座连接，各U形架的一端均设有用于照射沙漏的第一LED发光单元，各U形架的另一端均设有用于照射沙漏的第二LED发光单元，第一底座、第二底座各设有沿竖直方向设置的一个盲孔，各盲孔内均活动套接有用于承托沙子的支撑板，支撑板可沿盲孔轴向运动；每个盲孔内均设有结构相同的自动关闭结构，自动关闭结构包括设于盲孔的内底面和支撑板之间的第一开关，第一开关的按钮部分位于支撑板一侧，在支撑板被堆积的沙子压下时，该按钮部分被按下，第一开关断开；第一LED发光单元、第二LED发光单元相互并联形成第一公共端和第二公共端，第一公共端与电源一端电连接，第二公共端、两个第一开关、电源另一端依序电连接。In order to solve the above technical problems, the utility model proposes a new type of hourglass lamp, which includes an hourglass and a plurality of U-shaped frames arranged around the hourglass. The two ends of the hourglass are respectively provided with a first base and a second base. One end is connected with the first base, the other end of each U-shaped frame is connected with the second base, one end of each U-shaped frame is provided with a first LED light-emitting unit for illuminating the hourglass, and the other end of each U-shaped frame is provided with There is a second LED light-emitting unit for illuminating the hourglass. The first base and the second base are respectively provided with a blind hole arranged along the vertical direction, and each blind hole is movably socketed with a support plate for supporting sand. The support plate It can move axially along the blind hole; each blind hole is equipped with an automatic closing structure with the same structure. The automatic closing structure includes a first switch arranged between the inner bottom surface of the blind hole and the support plate, and the button part of the first switch Located on one side of the support plate, when the support plate is pressed down by accumulated sand, the button is partially pressed, and the first switch is turned off; the first LED light-emitting unit and the second LED light-emitting unit are connected in parallel to form the first common terminal and the second Two common terminals, the first common terminal is electrically connected to one end of the power supply, and the second common terminal, the two first switches, and the other end of the power supply are electrically connected in sequence.

采用上述结构后，与现有技术相比，本实用新型具有以下优点：由于每个盲孔内均设有结构相同的自动关闭结构，也就是有两个自动关闭结构，所以不管第一底座放置在安放面上，还是第二底座放置在安放面上，均能够实现自动关闭，也就是能够双边自动关闭发光单元，即当支撑板上的沙子堆积后克服按钮部分对支撑板的支撑，则支撑板将向下运动，同时，第一开关按钮部分被支撑板按下，第一开关断开，只要两个第一开关中任意一个断开，则对第一LED发光单元、第二LED发光单元的供电被切断，当翻转180度后，按钮部分复位，第一开关连接，同时支撑板在按钮部分以及自身重量作用下复位，此时，对第一LED发光单元、第二LED发光单元的供电恢复；本实用新型的自动关闭结构采用简单的开关和串并联电路，没有重力感应开关、传感器、控制器、延时电路等结构，因此结构较为简单；综合上述，本实用新型具有能够双边自动关闭发光单元，自动关闭结构较为简单的优点，此外，成本低。After adopting the above structure, compared with the prior art, the utility model has the following advantages: since each blind hole is equipped with an automatic closing structure with the same structure, that is, there are two automatic closing structures, so regardless of the placement of the first base On the placement surface, whether the second base is placed on the placement surface, it can realize automatic closing, that is, the light-emitting unit can be automatically closed on both sides, that is, when the sand on the support plate is accumulated to overcome the support of the button part on the support plate, then the support The plate will move downwards, at the same time, the first switch button part is pressed by the support plate, the first switch is turned off, as long as any one of the two first switches is turned off, the first LED light-emitting unit, the second LED light-emitting unit The power supply is cut off, when turned over 180 degrees, the button part is reset, the first switch is connected, and the support plate is reset under the action of the button part and its own weight at the same time, at this time, the power supply to the first LED light-emitting unit and the second LED light-emitting unit recovery; the automatic closing structure of the utility model adopts a simple switch and a series-parallel circuit, and there is no structure such as a gravity induction switch, a sensor, a controller, a delay circuit, etc., so the structure is relatively simple; The light-emitting unit has the advantages of relatively simple structure for automatic shut-off, and in addition, the cost is low.

作为改进，盲孔的内底面设有导向杆，支撑板设有与导向杆配合的导向孔，这样，更有利于支撑板运动的稳定。As an improvement, the inner bottom surface of the blind hole is provided with a guide rod, and the support plate is provided with a guide hole matched with the guide rod, which is more conducive to the stability of the movement of the support plate.

作为改进，导向杆套接有弹簧，弹簧的一端与盲孔的内底面相抵，弹簧的另一端与支撑板位于盲孔的内底面一侧的表面相抵，这样，第一开关能够采用按钮部分弹力较小的开关，提高第一开关的灵敏度，同时，也可以增强弹簧，使支撑板可以堆积更多的沙子，这意味着计时可以更长。As an improvement, the guide rod is sleeved with a spring, one end of the spring is in contact with the inner bottom of the blind hole, and the other end of the spring is in contact with the surface of the support plate on the side of the inner bottom of the blind hole, so that the first switch can use the elastic force of the button A smaller switch increases the sensitivity of the first switch, and at the same time, it also strengthens the spring so that the support plate can accumulate more sand, which means that the timing can be longer.

作为改进，它还包括第二开关，第二开关一端与第二公共端电连接，第二开关另一端与电源另一端电连接，这样，通过第二开关连通，使第一LED发光单元、第二LED发光单元常亮，满足用户对常亮的使用需求。As an improvement, it also includes a second switch, one end of the second switch is electrically connected to the second common end, and the other end of the second switch is electrically connected to the other end of the power supply, so that the first LED light-emitting unit, the second The two LED light-emitting units are always on, meeting the user's needs for always on.

附图说明Description of drawings

图1为本实用新型新型沙漏灯的结构示意图。Fig. 1 is a structural schematic diagram of a new hourglass lamp of the present invention.

图2为本实用新型新型沙漏灯的其中一个第一开关被按下后的结构示意图。Fig. 2 is a structural schematic diagram of the hourglass lamp of the utility model after one of the first switches is pressed.

图3为本实用新型新型沙漏灯的电路原理图。Fig. 3 is a schematic circuit diagram of the new hourglass lamp of the present invention.

图中所示，1、沙漏，2、U形架，3、沙子，4、第一底座，5、第二底座，6、第一LED发光单元，7、第二LED发光单元，8、支撑板，9、第一开关，10、按钮部分，11、导向杆，12、弹簧，13、第二开关，14、电源。As shown in the figure, 1. Hourglass, 2. U-shaped frame, 3. Sand, 4. The first base, 5. The second base, 6. The first LED light emitting unit, 7. The second LED light emitting unit, 8. Support Board, 9, first switch, 10, button part, 11, guide rod, 12, spring, 13, second switch, 14, power supply.

具体实施方式detailed description

下面对本实用新型作进一步详细的说明：The utility model is described in further detail below:

本实用新型一种新型沙漏灯，它包括沙漏1、围绕沙漏1设置的多个U形架2，沙漏1的两端分别设有第一底座4和第二底座5，各U形架2的一端均与第一底座4连接，各U形架2的另一端均与第二底座5连接，各U形架2的一端均设有用于照射沙漏1的第一LED发光单元6，各U形架2的另一端均设有用于照射沙漏1的第二LED发光单元7，第一底座4、第二底座5各设有沿竖直方向设置的一个盲孔，各盲孔内均活动套接有用于承托沙子3的支撑板8，支撑板8可沿盲孔轴向运动；每个盲孔内均设有结构相同的自动关闭结构，自动关闭结构包括设于盲孔的内底面和支撑板8之间的第一开关9，第一开关9的按钮部分10位于支撑板8一侧，在支撑板8被堆积的沙子3压下时，该按钮部分10被按下，第一开关9断开；第一LED发光单元6、第二LED发光单元7相互并联形成第一公共端和第二公共端，第一公共端与电源14一端电连接，第二公共端、两个第一开关9、电源14另一端依序电连接。The utility model is a new type of hourglass lamp, which includes an hourglass 1, a plurality of U-shaped frames 2 arranged around the hourglass 1, the two ends of the hourglass 1 are respectively provided with a first base 4 and a second base 5, each U-shaped frame 2 One end is all connected with the first base 4, the other end of each U-shaped frame 2 is connected with the second base 5, and one end of each U-shaped frame 2 is provided with a first LED light-emitting unit 6 for illuminating the hourglass 1, each U-shaped The other end of the frame 2 is provided with a second LED light-emitting unit 7 for illuminating the hourglass 1. The first base 4 and the second base 5 are respectively provided with a blind hole arranged along the vertical direction, and each blind hole is movably socketed. There is a support plate 8 for supporting the sand 3, and the support plate 8 can move axially along the blind hole; each blind hole is equipped with an automatic closing structure with the same structure, and the automatic closing structure includes the inner bottom surface and the support set in the blind hole. The first switch 9 between the plates 8, the button part 10 of the first switch 9 is located on one side of the support plate 8, when the support plate 8 is pressed down by the accumulated sand 3, the button part 10 is pressed, the first switch 9 Disconnect; the first LED lighting unit 6 and the second LED lighting unit 7 are connected in parallel to each other to form a first common terminal and a second common terminal, the first common terminal is electrically connected to one end of the power supply 14, the second common terminal, two first switches 9. The other end of the power supply 14 is electrically connected in sequence.

盲孔的内底面设有导向杆11，支撑板8设有与导向杆11配合的导向孔。The inner bottom surface of the blind hole is provided with a guide rod 11 , and the support plate 8 is provided with a guide hole cooperating with the guide rod 11 .

导向杆11套接有弹簧12，弹簧12的一端与盲孔的内底面相抵，弹簧12的另一端与支撑板8位于盲孔的内底面一侧的表面相抵。The guide rod 11 is sleeved with a spring 12, one end of the spring 12 abuts against the inner bottom of the blind hole, and the other end of the spring 12 abuts against the surface of the support plate 8 on one side of the inner bottom of the blind hole.

它还包括第二开关13，第二开关13一端与第二公共端电连接，第二开关13另一端与电源14另一端电连接。It also includes a second switch 13 , one end of the second switch 13 is electrically connected to the second common end, and the other end of the second switch 13 is electrically connected to the other end of the power supply 14 .

本例中，U形架2为两个，沿沙漏1周向均布，两个第一LED发光单元6，两个第二LED发光单元7；电源14为外接电源，也可以是设置在第一底座4或第二底座5中的电池；第二开关13设于第二底座5。In this example, there are two U-shaped frames 2, uniformly distributed along the circumferential direction of the hourglass 1, two first LED light-emitting units 6, and two second LED light-emitting units 7; the power supply 14 is an external power supply, and can also be arranged on the first base 4 or the battery in the second base 5; the second switch 13 is located on the second base 5.

以上所述仅是本实用新型的较佳实施方式，故凡依本实用新型专利申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本实用新型专利申请范围内。The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .