Testing device for LED lamp production
By adopting spring and ball design in the LED lamp test device, the full contact between the LED lamp and the power connector column is automatically achieved, which solves the problem of poor contact, improves the testing efficiency and reduces the operating burden.
Patent Information
- Application Number
- CN202421961230.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-14
AI Technical Summary
In the existing LED light testing device, the light bulb has poor contact with the power connector column, which causes the qualified light bulb to not be turned on, and the staff needs to press and contact manually, which is cumbersome.
A test device for LED lamp production is designed. By sliding the connecting block in the connecting groove of the test base, and using the cooperation of spring and balls, the LED lamp is automatically in full contact with the connecting column to avoid poor contact and reduce manual operation.
The automatic contact between the LED light and the power connector column is realized, which improves the testing efficiency, reduces the operating burden of staff, and avoids erroneous testing caused by poor contact.
Smart Images

Figure CN223051491U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED lamp testing, in particular to a testing device for LED lamp production. Background Technique
[0002] An LED lamp is a semiconductor material chip that emits light when electrified. It is cured to a bracket with silver glue or white glue, and then the chip and the circuit board are connected with silver wires or gold wires. The periphery is sealed with epoxy resin to protect the internal core wires. Finally, the shell is installed. Therefore, the LED lamp has good seismic performance. However, during the mass production process of LED lamps, some defective products with internal circuits not connected and unable to illuminate may occur. Therefore, after the production of LED lamps, testing is required, and such testing devices play a very important role in the production process of LED lamps.
[0003] In response to this, Chinese Patent Application Publication No. CN117192425A proposes a testing device for LED lamp production. By setting a number of lamp sockets on the placement board and cooperating with the pressing mechanism, a number of LED bulbs can be simultaneously powered on and detected, effectively saving the time for the brightness of the bulbs to gradually change during power-on, and effectively improving the production detection efficiency of LED lamps;
[0004] However, when the above-mentioned testing device and the existing LED lamp testing equipment test whether the bulb emits light, it is necessary to insert the lamp socket of the bulb into the interior of the testing equipment and connect it to the power connection column therein to make the bulb light up. However, in this process, poor contact often occurs between the bulb and the power connection column, resulting in the phenomenon that qualified LED lamps cannot light up. Often, it is necessary for the staff to manually press the bulb during the test to make it fully contact and connect with the power connection column on the testing device to achieve the test purpose, which is very troublesome to operate. In response to this, this design proposal puts forward a testing device for LED lamp production. Content of the Utility Model
[0005] In order to solve the above problems, the purpose of the utility model is to provide a testing device for LED lamp production to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model proposes a testing device for LED lamp production, including a testing bracket, and a testing mechanism and a recycling mechanism both installed on the top of the testing bracket;
[0007] The testing mechanism includes a plurality of testing bases installed on the top of the testing bracket. Each testing base is provided with an installation hole at the top. At the bottom of the inner wall of each installation hole, a power connection post is installed. On both sides of the inner wall of each installation hole, a connection groove is provided. On one side of the inner wall of each connection groove, a limiting groove is provided. At the bottom of the inner wall of each connection groove, an electric telescopic rod is installed. A connection block is slidably arranged on the inner wall of each connection groove, and the outer wall of one end of each connection block is slidably connected to the inner wall of each limiting groove respectively. The output end of each electric telescopic rod is fixedly connected to the bottom of each connection block respectively. A clamping block is inserted through one side of each connection block, and a spring is sleeved on the outer wall of one end of each clamping block.
[0008] In one example, one end of each spring is fixedly connected to one side of each connection block respectively, and a ball is rotatably arranged on one side of each clamping block.
[0009] In one example, the recycling mechanism includes recycling grooves opened on both sides of the top of the testing bracket. At one end of the inner wall of each of the two recycling grooves, a conveyor belt is installed. At the other end of the inner wall of each of the two recycling grooves, an inclined plate is installed.
[0010] In one example, at the lower edges of the two recycling grooves on one side of the testing bracket, a clamping rail is fixedly provided respectively. A limiting strip is inserted through the inner wall of each of the two clamping rails.
[0011] In one example, a recycling box is fixedly provided at the top of each of the two limiting strips. A rubber pad is fixedly provided at the top of each of the two recycling boxes. A handle is fixedly provided on one side of each of the two recycling boxes.
[0012] In one example, a control panel is fixedly provided on one side of the testing bracket, and the power connection post, the electric telescopic rod and the conveyor belt are all electrically connected to an external power supply through the control panel.
[0013] The testing device for LED lamp production proposed by the present utility model can bring the following beneficial effects:
[0014] For the testing device for LED lamp production, by providing connection grooves on both sides of the installation holes of the testing bases, sliding connection blocks in the connection grooves, and connecting the clamping blocks inserted through one side of the connection blocks through springs. After the LED lamp is clamped, its two sides squeeze the balls and slide down by gravity. Then, the electric telescopic rod is started to pull the connection block to descend in the connection groove, driving the LED lamp to descend so that the power connection area at the bottom of the LED lamp is fully connected and contacted with the power connection post, avoiding incorrect testing due to poor contact, and at the same time, there is no need for the staff to manually press the bulb to make contact, improving the testing effect and reducing the operation burden of the staff. Description of the Drawings
[0015] The accompanying drawings described herein are used to provide a further understanding of the present utility model and form a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0016] Figure 1 is a schematic structural diagram of the whole of the present utility model;
[0017] Figure 2 is a schematic structural diagram of the inside of the test base of the present utility model;
[0018] Figure 3 is a schematic structural diagram of the connection between the connecting block and the clamping block of the present utility model;
[0019] Figure 4 is a schematic structural diagram of the whole of the test bracket of the present utility model;
[0020] Figure 5 is a schematic structural diagram of the recycling box of the present utility model.
[0021] In the figure: 1. Test bracket; 2. Test mechanism; 201. Test base; 202. Mounting hole; 203. Power connection post; 204. Connection groove; 205. Limiting groove; 206. Electric telescopic rod; 207. Connecting block; 208. Clamping block; 209. Spring; 210. Ball; 3. Recycling mechanism; 301. Recycling groove; 302. Conveyor belt; 303. Inclined plate; 304. Clamping rail; 305. Limiting strip; 306. Recycling box; 307. Rubber pad; 308. Handle. Detailed implementation manners
[0022] In order to more clearly illustrate the overall concept of the present utility model, the following is a detailed description by way of example in conjunction with the drawings of the specification.
[0023] The embodiments are as follows:
[0024] The present utility model provides a test device for LED lamp production as Figures 1-5 shown, including a test bracket 1, a test mechanism 2 and a recycling mechanism 3 which are all installed on the top of the test bracket 1;
[0025] The testing mechanism 2 includes a plurality of testing bases 201 installed on the top of the testing bracket 1. Each testing base 201 is provided with an installation hole 202 at the top. At the bottom of the inner wall of each installation hole 202, a power connection post 203 is installed. On both sides of the inner wall of each installation hole 202, connection grooves 204 are provided. On one side of the inner wall of each connection groove 204, a limiting groove 205 is provided. At the bottom of the inner wall of each connection groove 204, an electric telescopic rod 206 is installed. A connection block 207 is slidably arranged on the inner wall of each connection groove 204, and the outer wall of one end of each connection block 207 is slidably connected to the inner wall of each limiting groove 205 respectively. The output ends of each electric telescopic rod 206 are fixedly connected to the bottoms of each connection block 207 respectively. A clamping block 208 is inserted through one side of each connection block 207. A spring 209 is sleeved on the outer wall of one end of each clamping block 208. And a limiting groove 205 is provided in the connection groove 204. By connecting the limiting groove 205 with the connection block 207, it makes the sliding more stable. And after the LED lamp is snapped into the installation hole 202, since the ball 210 on one side of the clamping block 208 rolls on the clamping block 208, and the lamp holder presses the clamping block 208 to compress the spring 209, the ball 210 rolls on the outer wall of the lamp holder, and then the LED lamp slides down accordingly, making it approach and contact the power connection post 203. Then, the electric telescopic rod 206 drives the connection block 207 to descend, causing the LED lamp to descend again to fully contact the power connection post 203. And the elastic force generated by the spring 209 is sufficient to drive the LED lamp to descend together with the lamp holder by squeezing the lamp holder through the clamping block 208 and the ball 210 when the connection block 207 descends.
[0026] One end of each spring 209 is fixedly connected to one side of each connection block 207 respectively. A ball 210 is rotatably arranged on one side of each clamping block 208. Since the ball 210 is rotatably connected on the clamping block 208, after the test, it is simpler and smoother to pull out the LED lamp.
[0027] Furthermore, the recycling mechanism 3 includes recycling grooves 301 opened on both sides of the top of the testing bracket 1. At one end of the inner walls of the two recycling grooves 301, conveyor belts 302 are installed. At the other end of the inner walls of the two recycling grooves 301, inclined plates 303 are installed. During the testing process, the conveyor belt 302 on one side of the top of the testing bracket 1 places qualified LED lamps, and the conveyor belt 302 on the other side places unqualified LED lamps.
[0028] Furthermore, at the lower edges of the two recycling grooves 301 on one side of the testing bracket 1, card rails 304 are fixedly provided respectively. Limiting strips 305 are inserted through the inner walls of the two card rails 304. The recycling box 306 is conveniently fixedly installed through the card rails 304 and the limiting strips 305 for collecting light bulbs.
[0029] At the top of both limiting strips 305, a recycling box 306 is fixedly provided. At the top of both recycling boxes 306, a rubber pad 307 is fixedly provided. At one side of both recycling boxes 306, a handle 308 is fixedly provided. One side of the inner wall of the recycling box 306 is inclined, and a rubber pad 307 is arranged on the inclined surface, playing a role of buffering and protecting the recycled light bulbs.
[0030] Working principle: When using the testing device for LED lamp production in this design solution, the lamp holder of the LED lamp to be tested is snapped into the mounting hole 202 at the top of the testing base 201, so that the connection area at its bottom is snapped in and connected to the power connection post 203. After snapping in, both sides of the lamp holder squeeze the balls 210 on one side of the two clamping blocks 208 and make them roll, and then the lamp holder slides downwards. Due to the elastic action of the spring 209, the clamping blocks 208 and the balls 210 squeeze on both sides of the lamp holder. Start the electric telescopic rod 206 to make the connecting block 207 slide down in the connecting groove 204 and the limiting groove 205, and then drive the LED lamp to descend together so that the power connection area at its bottom is fully connected and contacted with the power connection post 203 to make it energized. During this process, it is not necessary for the staff to manually press the light bulb until the test is completed, which reduces the operation burden of the staff. At the same time, it also avoids incorrect testing due to poor contact with the power connection post 203 and improves the testing effect of the device. And after the test is completed, the qualified products are placed on the conveyor belt 302 in the recycling trough 301 on one side for transfer, and the defective products that cannot light up are placed on the conveyor belt 302 in the recycling trough 301 on the other side for transfer and recycling. During the recycling process, the light bulbs will be transferred to the inclined plate 303 and then slide down into the recycling box 306 through the inclined surface of the inclined plate 303. Later, directly slide out the limiting strip 305 at the bottom of the recycling box 306 from the card rail 304 to handle the recycled LED lamps in it, improving the convenience of using the device.
[0031] Each embodiment in this specification is described in a progressive manner. The same or similar parts among the embodiments can be referred to each other, and the key points of each embodiment are the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can refer to the partial description of the method embodiment.
[0032] The above are only the embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.
Claims
1. A testing device for LED lamp production, comprising a testing bracket (1), a testing mechanism (2) and a recovery mechanism (3) both mounted on the top of the testing bracket (1); Features: The test mechanism (2) comprises a plurality of test bases (201) mounted on the top of the test bracket (1); a mounting hole (202) is provided on the top of each of the test bases (201); a power connection post (203) is installed at the bottom of the inner wall of each of the mounting holes (202); connection grooves (204) are provided on both sides of the inner wall of each of the mounting holes (202); a limiting groove (205) is provided on one side of the inner wall of each of the connecting grooves (204); and a contact point (205) is provided at the bottom of the inner wall of each of the connecting grooves (204). An electric telescopic rod (206) is installed, a connecting block (207) is slidably provided on the inner wall of each connecting groove (204), and the outer wall of one end of each connecting block (207) is slidably connected to the inner wall of each limiting groove (205), the output end of each electric telescopic rod (206) is fixedly connected to the bottom of each connecting block (207), a clamping block (208) is inserted on one side of each connecting block (207), and a spring (209) is sleeved on the outer wall of one end of each clamping block (208).
2. A testing device for LED lamp production according to claim 1, characterized in that: One end of each spring (209) is fixedly connected to one side of each connection block (207), and one side of each clamping block (208) is rotatably provided with a ball (210).
3. The testing device for LED lamp production according to claim 1, characterized in that: The recovery mechanism (3) comprises recovery grooves (301) provided on both sides of the top of the test bracket (1), a conveyor belt (302) being installed at one end of the inner wall of the two recovery grooves (301), and an inclined plate (303) being installed at the other end of the inner wall of the two recovery grooves (301).
4. The testing device for LED lamp production according to claim 3, characterized in that: A clamping rail (304) is fixedly provided at the lower edges of the two recovery grooves (301) on one side of the test bracket (1), and a limiting strip (305) is inserted through the inner walls of the two clamping rails (304).
5. The testing device for LED lamp production according to claim 4, characterized in that: A recovery box (306) is fixedly provided on the top of each of the two limit bars (305), a rubber pad (307) is fixedly provided on the top of each of the two recovery boxes (306), and a handle (308) is fixedly provided on one side of each of the two recovery boxes (306).
6. The testing device for LED lamp production according to claim 3, characterized in that: A control panel is fixedly provided on one side of the test bracket (1), and the power connection pole (203), the electric telescopic rod (206) and the conveyor belt (302) are all electrically connected to an external power source via the control panel.
Citation Information
Patent Citations
Testing device for LED lamp production
CN117192425A