LED lamp aging test device

Abstract

The utility model provides an LED lamp aging test device. The LED lamp aging test device comprises an LED lamp aging test device body, a supporting plate is fixedly installed on the back of a box body of the LED lamp aging test device body, two vertical seats are fixedly installed on the top of the supporting plate, crank arms are slidably installed on the outer walls of the sides, close to each other, of the two vertical seats, and the crank arms are slidably installed on the outer walls of the sides, close to each other, of the two vertical seats. Two crank arms are fixedly installed on the supporting plate, rectangular rods are fixedly installed on the two crank arms, the same installation plate is installed on the two rectangular rods, a plurality of pressing pieces are arranged on the installation plate, two first electric push rods are fixedly installed on the top of the supporting plate, and the output ends of the two first electric push rods are fixedly connected with the two crank arms correspondingly. The LED lamp aging test device provided by the utility model has the advantages that the probability of poor contact of the pins of the LED lamp can be reduced, the test is reliable, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of aging test equipment, in particular to an aging test device for LED lamps. Background Art

[0002] LED lamps are lamps that use LED as the light source, and have the advantages of energy saving, environmental protection, and long service life. LED lamps are available in various forms, and pin-type LED lamps are one of the common LED lamps. After the finished product is assembled, it needs to be aged before it can be shipped. In the prior art, the invention patent with application number 201310108412.2 discloses an LED lamp aging test device, which is used to electrically connect an external power supply and a pin-type LED lamp to simulate the aging process of the pin-type LED lamp. The LED lamp aging test device includes a box, a potentiometer, a positive connector, a plurality of LED lamp sockets, and a negative connector all arranged on the box, and the negative connector is arranged corresponding to the LED lamp socket; the positive connector is used to connect the positive pole of the power supply with the first end of the potentiometer, and the second end of the potentiometer is sequentially connected in series with a plurality of LED lamp sockets and a negative connector, and the negative connector is used to electrically connect the negative pole of the power supply. The LED lamp aging test device has a simple structure and low cost, and can perform aging tests on multiple LED lamps at the same time with high efficiency.

[0003] However, when the LED lamp aging test device proposed in the above invention patent is in use, after the pin-type LED lamp is inserted into the positive / negative socket, due to the lack of a corresponding fixing device, the LED lamp cannot be reliably fixed, causing the pins of the LED lamp to easily have poor contact, thus resulting in unreliable testing.

[0004] Therefore, it is necessary to provide a new LED lamp aging test device to solve the above technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide an LED lamp aging test device which can reduce the probability of poor contact of the pins of the LED lamp, has reliable testing and is easy to use.

[0006] In order to solve the above technical problems, the LED lamp aging test device provided by the utility model includes: an LED lamp aging test device body, a support plate is fixedly installed on the back of the box of the LED lamp aging test device body, two vertical seats are fixedly installed on the top of the support plate, and curved arms are slidably installed on the outer walls of one side of the two vertical seats close to each other, and rectangular rods are fixedly installed on the two curved arms, and the same mounting plate is installed on the two rectangular rods, and a plurality of pressing sheets are provided on the mounting plate, and two first electric push rods are fixedly installed on the top of the support plate, and the output ends of the two first electric push rods are respectively fixedly connected to the two curved arms.

[0007] Preferably, a limiting slideway is provided on the outer wall of the side where the two vertical seats are close to each other, and sliding blocks are slidably installed in the two limiting slideways, and the ends of the two crank arms that are away from each other are fixedly connected to the two sliding blocks respectively.

[0008] Preferably, the mounting plate is slidably mounted on the two rectangular rods, and the ends of the two curved arms close to each other are fixedly mounted with the same connecting plate, and two second electric push rods are fixedly mounted on the connecting plate, and the output ends of the two second electric push rods are fixedly connected to the connecting plate.

[0009] Preferably, C-shaped blocks are fixedly mounted on both ends of the mounting plate, and the two rectangular rods respectively penetrate the two C-shaped blocks and are respectively slidably connected to the inner walls of the two C-shaped blocks.

[0010] Preferably, a plurality of sliding rods are penetrated and slidably installed on the mounting plate, a plurality of pressing plates are respectively fixedly installed on the bottom ends of the plurality of sliding rods, an end plate is fixedly installed on the top ends of the plurality of sliding rods, a plurality of springs are sleeved on the plurality of sliding rods, the top ends of the plurality of springs are fixedly connected to the mounting plate, and the bottom ends of the plurality of springs are fixedly connected to the corresponding pressing plates.

[0011] Preferably, a rubber pad is fixedly mounted on the bottom of the pressing sheet.

[0012] Compared with the related art, the LED lamp aging test device provided by the utility model has the following beneficial effects:

[0013] The utility model provides an LED lamp aging test device. Through the arrangement of a support plate, two vertical seats, two curved arms, two rectangular rods, a mounting plate, a plurality of pressing plates, two first electric push rods, a plurality of rubber pads, a plurality of sliding rods, and a plurality of springs, when an aging test is performed on the LED lamp, after the LED lamp is plugged in, pressure can be applied to the LED lamp from above so that the two pins of the LED lamp can be reliably located in the positive / negative sockets, thereby avoiding poor contact and being beneficial to improving the reliability of the test; through the arrangement of a connecting plate and two second electric push rods, the mounting plate, the plurality of pressing plates and other components can be pulled to a rearward position, thereby not hindering the insertion of the LED lamp, and the utility model has the advantage of being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the LED lamp aging test device provided by the utility model;

[0015] Figure 2 for Figure 1 The local structure schematic diagram shown;

[0016] Figure 3 for Figure 1 The schematic diagram of the LED lamp aging test device shown is a schematic diagram of the mounting plate in the rear side state;

[0017] Figure 4 for Figure 1 The schematic diagram of the LED lamp aging test device in actual operation is shown.

[0018] Numbers in the figure: 1. LED lamp aging test device body; 2. Support plate; 3. Vertical seat; 4. Flex arm; 5. Connecting plate; 6. Rectangular rod; 7. Mounting plate; 8. Pressing sheet; 9. First electric push rod; 10. Sliding rod; 11. End plate; 12. Spring; 13. Second electric push rod; 14. Rubber pad. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1-Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the LED lamp aging test device provided by the utility model; Figure 2 for Figure 1 The local structure schematic diagram shown; Figure 3 for Figure 1 The schematic diagram of the LED lamp aging test device shown is a schematic diagram of the mounting plate in the rear side state; Figure 4 for Figure 1The schematic diagram of the LED lamp aging test device shown in the figure when it is actually working. The LED lamp aging test device comprises: an LED lamp aging test device body 1, the LED lamp aging test device body 1 adopts the conventional design used for the pin-type LED lamp aging test device in the prior art, and a plurality of positive / negative sockets are provided on the top of the box body, a support plate 2 is fixedly installed on the back of the box body 1 of the LED lamp aging test device body 1, two vertical seats 3 are fixedly installed on the top of the support plate 2, and curved arms 4 are slidably installed on the outer walls of the two vertical seats 3 on the sides close to each other, and limited slideways are provided on the outer walls of the two vertical seats 3 on the sides close to each other, and sliding blocks are slidably installed in the two limited slideways, and the ends of the two curved arms 4 that are far away from each other are respectively connected to the two sliding The blocks are fixedly connected, rectangular rods 6 are fixedly installed on the two curved arms 4, the same mounting plate 7 is installed on the two rectangular rods 6, and a plurality of pressing sheets 8 are provided on the mounting plate 7. Pressure is applied to the top of the LED lamp undergoing the aging test through the pressing sheets 8, so that the two pins of the LED lamp can be reliably located in the positive / negative sockets to avoid poor contact. Two first electric push rods 9 are fixedly installed on the top of the support plate 2, and the output ends of the two first electric push rods 9 are respectively fixedly connected to the two curved arms 4. The two curved arms 4 are driven to move downward by the two first electric push rods 9, so that the mounting plate 7 moves downward, and the pressing sheets 8 on the mounting plate 7 can be pressed on the top of the LED lamp.

[0021] In this embodiment, before inserting the LED lamp, in order to be able to pull the mounting plate 7 backwards for avoidance, the mounting plate 7 is slidably mounted on the two rectangular rods 6, and C-shaped blocks are fixedly mounted at both ends of the mounting plate 7. The two rectangular rods 6 respectively penetrate the two C-shaped blocks and are respectively slidably connected to the inner walls of the two C-shaped blocks. A limit block is fixedly mounted on one end of the rectangular rod 6 away from the curved arm 4, and the same connecting plate 5 is fixedly mounted on the ends of the two curved arms 4 that are close to each other. Two second electric push rods 13 are fixedly mounted on the connecting plate 5, and the output ends of the two second electric push rods 13 are fixedly connected to the connecting plate 5.

[0022] In this embodiment, in order to provide a certain buffer protection for the LED lamp, a plurality of slide rods 10 are penetrated and slidably installed on the mounting plate 7, a plurality of pressing plates 8 are respectively fixedly installed on the bottom ends of the plurality of slide rods 10, and end plates 11 are fixedly installed on the top ends of the plurality of slide rods 10. A spring 12 is sleeved on the plurality of slide rods 10, and the top ends of the plurality of springs 12 are fixedly connected to the mounting plate 7, and the bottom ends of the plurality of springs 12 are fixedly connected to the corresponding pressing plates 8. In order to prevent the pressing plate 8 from directly contacting the LED lamp and causing wear on the outer surface of the LED lamp, a rubber pad 14 is fixedly installed on the bottom of the pressing plate 8. The rubber pad 14 is in direct contact with the LED lamp to avoid wear.

[0023] The working principle of the LED lamp aging test device provided by the utility model is as follows:

[0024] Under the initial conditions, Figure 3 As shown, the mounting plate 7 and the plurality of pressing plates 8 are in the rear position, which makes it convenient for personnel to insert the LED lamp into the positive / negative jacks on the main body 1 of the LED lamp aging test device. When the LED lamp is inserted, the output ends of the two first electric push rods 9 are started to extend upward, and the two curved arms 4 are pushed to slide upward. The two curved arms 4 drive the connecting plate 5 to move upward, so that the mounting plate 7 and the plurality of pressing plates 8 move upward. When the pressing plate 8 is higher than the top of the LED lamp, the two first electric push rods 9 are closed, and then the output ends of the two second electric push rods 13 are started to extend. The two second electric push rods 13 push the mounting plate 7 to move forward. Driven by the mounting plate 7, the plurality of pressing plates 8 will move to Directly above the LED lamp, the output ends of the two first electric push rods 9 are then started to retract downward, causing the mounting plate 7 to move downward. As the mounting plate 7 gradually descends, the rubber pads 14 at the bottom of the multiple pressing plates 8 will contact the tops of the corresponding LED lamps, and the mounting plate 7 will continue to descend a certain distance. Since the rubber pads 14 have been in contact with the LED lamp, the multiple springs 12 will be compressed during the subsequent descent of the mounting plate 7, and the springs 12 will give the pressing plates 8 a reverse elastic force, causing the pressing plates 8 to press tightly against the LED lamp. In this way, the LED lamp can be held in place, and the two pins of the LED lamp can be reliably located in the positive / negative sockets, thereby reducing the possibility of poor contact.

[0025] Compared with the related art, the LED lamp aging test device provided by the utility model has the following beneficial effects:

[0026] The utility model provides an LED lamp aging test device. Through the arrangement of a support plate 2, two vertical seats 3, two curved arms 4, two rectangular rods 6, a mounting plate 7, a plurality of pressing plates 8, two first electric push rods 9, a plurality of rubber pads 14, a plurality of sliding rods 10, and a plurality of springs 12, when an aging test is performed on an LED lamp, after the LED lamp is plugged in, pressure can be applied to the LED lamp from above so that the two pins of the LED lamp can be reliably located in the positive / negative sockets, thereby avoiding poor contact and being beneficial to improving the reliability of the test; through the arrangement of a connecting plate 5 and two second electric push rods 13, the mounting plate 7, the plurality of pressing plates 8 and other components can be pulled to a rearward position, thereby not hindering the insertion of the LED lamp, and the utility model has the advantage of being easy to use.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An LED lamp aging test device, comprising an LED lamp aging test device body (1), characterized in that: A support plate (2) is fixedly mounted on the back of the box of the main body (1) of the LED lamp aging test device, two vertical seats (3) are fixedly mounted on the top of the support plate (2), and curved arms (4) are slidably mounted on the outer walls of the two vertical seats (3) on one side close to each other, and rectangular rods (6) are fixedly mounted on the two curved arms (4), and the same mounting plate (7) is mounted on the two rectangular rods (6), and a plurality of pressing sheets (8) are provided on the mounting plate (7), and two first electric push rods (9) are fixedly mounted on the top of the support plate (2), and the output ends of the two first electric push rods (9) are respectively fixedly connected to the two curved arms (4).

2. The LED lamp aging test device according to claim 1, characterized in that: A limiting slideway is provided on the outer wall of the side where the two vertical seats (3) are close to each other, and sliding blocks are slidably installed in the two limiting slideways. The ends of the two curved arms (4) that are away from each other are fixedly connected to the two sliding blocks respectively.

3. The LED lamp aging test device according to claim 1, characterized in that: The mounting plate 7 is slidably mounted on the two rectangular rods (6); a same connecting plate (5) is fixedly mounted on one end of the two crank arms (4) close to each other; two second electric push rods (13) are fixedly mounted on the connecting plate (5); and the output ends of the two second electric push rods (13) are fixedly connected to the connecting plate (5).

4. The LED lamp aging test device according to claim 3, characterized in that: C-shaped blocks are fixedly mounted on both ends of the mounting plate (7), and the two rectangular rods (6) respectively penetrate the two C-shaped blocks and are respectively slidably connected to the inner walls of the two C-shaped blocks.

5. The LED lamp aging test device according to any one of claims 1 to 4, characterized in that: A plurality of slide bars (10) are penetrated and slidably installed on the mounting plate (7), a plurality of pressing plates (8) are respectively fixedly installed on the bottom ends of the plurality of slide bars (10), an end plate (11) is fixedly installed on the top ends of the plurality of slide bars (10), a spring (12) is sleeved on the plurality of slide bars (10), the top ends of the plurality of springs (12) are fixedly connected to the mounting plate (7), and the bottom ends of the plurality of springs (12) are fixedly connected to the corresponding pressing plates (8).

6. The LED lamp aging test device according to claim 5, characterized in that: A rubber pad (14) is fixedly mounted on the bottom of the pressing sheet (8).

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