Testing device for detecting burning resistance of lamp

Abstract

The utility model particularly relates to a burning resistance testing device for detecting a lamp, which comprises a support frame and a control cabinet, a plurality of groups of placing plates are arranged on the side walls of two ends of an inner cavity of the support frame, a testing plate is arranged between the tops of two groups of adjacent placing plates in the horizontal direction, and fixing grooves are symmetrically formed in two ends of the top of the testing plate. A plurality of sets of first mounting blocks are arranged on the side walls of the two ends of the inner cavity of the supporting frame, fixing assemblies matched with the fixing grooves are slidably arranged on the first mounting blocks, limiting grooves are formed in the side walls of the fixing assemblies, and a plurality of sets of second mounting blocks are arranged on the side walls of the two ends of the inner cavity of the supporting frame; a limiting assembly matched with the limiting groove is arranged on the second mounting block in a sliding mode, the fixing assembly is pulled upwards, limiting and fixing of the fixing assembly on the testing plate are relieved, when the limiting groove and the limiting assembly are located on the same horizontal line, the limiting assembly is inserted into the limiting groove, and then the testing plate can be detached.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp detection, in particular to a burning resistance performance testing device for detecting lamps. Background Art

[0002] With the advancement of science and technology, the continuous development of society, and the continuous optimization of testing equipment, electronic equipment has become simpler and more convenient to detect, saving detection time, improving detection efficiency, and improving the quality of people's production and life. For the test of the burn-resistant performance of lamps, it is necessary to use a lamp burn-resistant performance test device.

[0003] In the prior art, a test device for detecting the burn-resistance performance of lamps is disclosed in announcement number CN215494033U. When disassembling and installing the test board, the push blocks at both ends of the test board are continuously pushed to move. After the latch board is pulled out of the first slot, other people disassemble the test board. This makes the disassembly and installation of the test board more complicated. Utility Model Content

[0004] The purpose of the utility model is to provide a device for testing the burning resistance performance of lamps to solve the problems raised in the above background technology.

[0005] The technical solution of the utility model is: a test device for detecting the burning resistance performance of lamps, including a support frame and a control cabinet, a plurality of groups of placement plates are arranged on the side walls at both ends of the inner cavity of the support frame, a test plate is arranged between the tops of two adjacent groups of the placement plates in the horizontal direction, and fixing grooves are symmetrically provided at both ends of the tops of the test plates, a plurality of groups of first mounting blocks are arranged on the side walls at both ends of the inner cavity of the support frame, a fixing component that cooperates with the fixing groove is slidably provided on the first mounting block, a limiting groove is provided on the side wall of the fixing component, a plurality of groups of second mounting blocks are arranged on the side walls at both ends of the inner cavity of the support frame, and a limiting component that cooperates with the limiting groove is slidably provided on the second mounting block.

[0006] Based on the above technical features: when installing the test board, directly place the test board between the tops of two adjacent groups of placement boards in the horizontal direction, and then push the test board into the inner cavity of the support frame. After displacing one end distance, the fixing component is pushed upward by the test board, and then the test plate continues to move into the inner cavity of the support frame. When the fixing component is inserted into the fixing groove under the action of its own elastic force, the fixing operation of the test board is realized by the fixing component. When the test board needs to be removed, pull the fixing component upward to release the limiting fixation of the test board by the fixing component. When the limiting groove and the limiting component are on the same horizontal line, the limiting component is inserted into the limiting groove under the action of its own elastic force, and the fixing component is limited by the limiting component. Then the test board can be removed. This device only requires one person when installing and disassembling the test board, which simplifies the disassembly and installation steps of the test board to a certain extent.

[0007] Preferably, the fixing assembly comprises a fixing rod slidably arranged on the first mounting block, a top block is arranged on the top of the fixing rod, a first spring is connected between the first mounting block and the top block, and the first spring is wound on the fixing rod.

[0008] Based on the above technical features: when the test board needs to be disassembled, the fixing rod is pulled upward to release the limiting fixation of the test board by the fixing rod.

[0009] Preferably, a first pull ring is provided on the top of the top block.

[0010] Based on the above technical features: the first pull ring is provided to facilitate pulling the fixing rod.

[0011] Preferably, the limiting assembly comprises a limiting rod slidably arranged on the second mounting block, a vertical plate is arranged on the rod body of the limiting rod, a second spring is connected between the second mounting block and the vertical plate, and the second spring is wound on the rod body of the limiting rod.

[0012] Based on the above technical features: when the test board needs to be removed, pull the fixing rod upwards to release the fixing of the test board by the fixing rod; when the limiting slot and the limiting rod are on the same horizontal line, the limiting rod is inserted into the limiting slot under the action of the elastic force of the second spring, and the top block and the fixing rod are limited by the limiting rod, and then the test board can be removed. This device only requires one person when installing and removing the test board, which simplifies the removal and installation steps of the test board to a certain extent.

[0013] Preferably, a second pull ring is provided on a side of the limiting rod away from the fixing assembly.

[0014] Based on the above technical features: the second pull ring is provided to facilitate pulling the limit rod.

[0015] Preferably, both front and rear ends of the test plate are curved surfaces.

[0016] Based on the above technical features: this makes it easier for the test plate to push the fixing rod and move upward.

[0017] The utility model provides a device for testing the burning resistance performance of lamps through improvement. Compared with the prior art, it has the following improvements and advantages:

[0018] When the test board needs to be removed, pull the fixing assembly upwards to release the limit fixation of the fixing assembly on the test board. When the limit slot and the limit assembly are on the same horizontal line, the limit assembly is inserted into the limit slot under the action of its own elastic force, and the fixing assembly is limited by the limit assembly. Then the test board can be removed. This device only requires one person when installing and removing the test board, which simplifies the removal and installation steps of the test board to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0022] Figure 3 It is a schematic diagram of the inner cavity structure of the support frame of the utility model;

[0023] Figure 4 This utility model Figure 3 An enlarged schematic diagram of the structure of part B.

[0024] Description of reference numerals:

[0025] 1. Support frame; 2. Control cabinet; 3. Placement plate; 4. Test plate; 5. Fixing groove; 6. First mounting block; 7. Fixing assembly; 71. Fixing rod; 72. Top block; 73. First spring; 8. Limiting groove; 9. Second mounting block; 10. Limiting assembly; 101. Limiting rod; 102. Vertical plate; 103. Second spring; 11. First pull ring; 12. Second pull ring. DETAILED DESCRIPTION

[0026] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a device for testing the burning resistance performance of lamps through improvement. The technical solution of the utility model is:

[0028] like Figure 1-Figure 4 As shown, a testing device for detecting the burning resistance performance of lamps and lanterns comprises a supporting frame 1 and a control cabinet 2, a plurality of groups of placement plates 3 are arranged on the side walls at both ends of the inner cavity of the supporting frame 1, a test plate 4 is arranged between the tops of two adjacent groups of placement plates 3 in the horizontal direction, and fixing grooves 5 are symmetrically provided at both ends of the top of the test plate 4, a plurality of groups of first mounting blocks 6 are arranged on the side walls at both ends of the inner cavity of the supporting frame 1, a fixing component 7 cooperating with the fixing groove 5 is slidably provided on the first mounting block 6, a limiting groove 8 is provided on the side wall of the fixing component 7, a plurality of groups of second mounting blocks 9 are arranged on the side walls at both ends of the inner cavity of the supporting frame 1, and a limiting component 10 cooperating with the limiting groove 8 is slidably provided on the second mounting block 9.

[0029] Further, the fixing assembly 7 includes a fixing rod 71 slidably arranged on the first mounting block 6, a top block 72 is arranged on the top of the fixing rod 71, a first spring 73 is connected between the first mounting block 6 and the top block 72, and the first spring 73 is wound around the fixing rod 71;

[0030] The limiting assembly 10 includes a limiting rod 101 slidably arranged on the second mounting block 9 , a vertical plate 102 is arranged on the rod body of the limiting rod 101 , a second spring 103 is connected between the second mounting block 9 and the vertical plate 102 , and the second spring 103 is wound around the rod body of the limiting rod 101 .

[0031] When installing the test board 4, the test board 4 is directly placed between the tops of two sets of placement plates 3 adjacent in the horizontal direction, and then the test board 4 is pushed into the inner cavity of the support frame 1. After the displacement of one end distance, the fixing rod 71 is pushed upward by the test board 4, and then the test board 4 continues to move into the inner cavity of the support frame 1. When the fixing rod 71 is inserted into the fixing groove 5 under the action of the elastic force of the first spring 73, the fixing operation of the fixing rod 71 on the test board 4 is realized. When the test board 4 needs to be removed, , pull the fixing rod 71 upward to release the limiting fixation of the fixing rod 71 on the test board 4. When the limiting groove 8 and the limiting rod 101 are on the same horizontal line, the limiting rod 101 is inserted into the limiting groove 8 under the action of the elastic force of the second spring 103. With the help of the limiting rod 101, the top block 72 and the fixing rod 71 are limited and constrained, and then the test board 4 can be removed. This device only requires one person when installing and removing the test board 4, which simplifies the removal and installation steps of the test board 4 to a certain extent.

[0032] The front and rear ends of the test board 4 are both arc surfaces, which makes it easier for the test board 4 to push the fixing rod 71 to move upward.

[0033] In addition, a first pull ring 11 is provided on the top of the top block 72, and the first pull ring 11 is provided to facilitate pulling the fixing rod 71. A second pull ring 12 is provided on the side of the limiting rod 101 away from the fixing assembly 7, and the second pull ring 12 is provided to facilitate pulling the limiting rod 101.

[0034] Working principle: When installing the test board 4, directly place the test board 4 between the tops of two sets of placement boards 3 adjacent in the horizontal direction, and then push the test board 4 into the inner cavity of the support frame 1. After moving one end distance, the fixing rod 71 is pushed upward by the test board 4, and then the test board 4 continues to move into the inner cavity of the support frame 1. When the fixing rod 71 is inserted into the fixing groove 5 under the action of the elastic force of the first spring 73, the fixing operation of the fixing rod 71 on the test board 4 is realized. When the test board 4 needs to be disassembled, When the test board 4 is removed, the fixing rod 71 is pulled upward to release the limiting fixation of the fixing rod 71 on the test board 4. When the limiting slot 8 and the limiting rod 101 are on the same horizontal line, the limiting rod 101 is inserted into the limiting slot 8 under the action of the elastic force of the second spring 103. The limiting rod 101 is used to limit the top block 72 and the fixing rod 71, and then the test board 4 can be removed. This device only requires one person when installing and removing the test board 4, which simplifies the removal and installation steps of the test board 4 to a certain extent.

[0035] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for testing the burning resistance of a lamp, comprising a support frame (1) and a control cabinet (2), characterized in that: A plurality of groups of placement plates (3) are provided on the side walls at both ends of the inner cavity of the support frame (1); a test plate (4) is provided between the tops of two adjacent groups of placement plates (3) in the horizontal direction; fixed grooves (5) are symmetrically provided at both ends of the tops of the test plates (4); a plurality of groups of first mounting blocks (6) are provided on the side walls at both ends of the inner cavity of the support frame (1); a fixed component (7) that cooperates with the fixed groove (5) is slidably provided on the first mounting block (6); a limiting groove (8) is provided on the side wall of the fixing component (7); a plurality of groups of second mounting blocks (9) are provided on the side walls at both ends of the inner cavity of the support frame (1); a limiting component (10) that cooperates with the limiting groove (8) is slidably provided on the second mounting block (9).

2. The burn-resistance testing device for detecting lamps according to claim 1, characterized in that: The fixing assembly (7) comprises a fixing rod (71) slidably arranged on the first mounting block (6); a top block (72) is arranged on the top of the fixing rod (71); a first spring (73) is connected between the first mounting block (6) and the top block (72), and the first spring (73) is wound around the fixing rod (71).

3. The burn-resistance testing device for detecting lamps according to claim 2, characterized in that: A first pull ring (11) is provided on the top of the top block (72).

4. The burn-resistance testing device for detecting lamps according to claim 1, characterized in that: The limiting assembly (10) comprises an upper limiting rod (101) slidably arranged on the second mounting block (9); a vertical plate (102) is arranged on the rod body of the limiting rod (101); a second spring (103) is connected between the second mounting block (9) and the vertical plate (102), and the second spring (103) is wound around the rod body of the limiting rod (101).

5. The burn-resistance testing device for detecting lamps according to claim 4, characterized in that: A second pull ring (12) is provided on the side of the limiting rod (101) away from the fixing assembly (7).

6. The burn-resistance testing device for detecting lamps according to claim 1, characterized in that: The front and rear ends of the test plate (4) are both curved surfaces.

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