LED lamp bead clamping test device

Abstract

The utility model relates to the technical field of LED lamp bead testing, and discloses an LED lamp bead clamping and testing device, which comprises a fixed seat, a movable mechanism assembled on the surface of the fixed seat, and a pressing mechanism assembled on the top of the fixed seat. According to the clamping test device for the LED lamp bead, through the arrangement of the fixed seat, the movable mechanism and the pressing mechanism, two copper blocks are connected with the positive electrode and the negative electrode of an external power supply respectively, and a bidirectional threaded rod is rotated according to the distance between different LED pins, so that the bidirectional threaded rod drives two placement blocks to move through a sliding block; at the moment, a copper block and a connecting rod at the top of the copper block slide at the bottom of a rectangular plate, then an LED lamp bead is held, two pins of the LED lamp bead are placed on a rubber pad in a containing groove, a fixing plate is pressed to drive a cylinder to move downwards, meanwhile, a spring is extruded, the rectangular plate, the connecting rod and the copper block are pushed to move downwards, and the copper block slides in the containing groove; and the two pins of the LED lamp bead are clamped, so that the test of the LED lamp bead can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp bead testing, in particular to a clamping and testing device for LED lamp beads. Background Art

[0002] LED lamp beads are lighting products with advantages such as energy conservation, long lifespan, and environmental protection, and are widely used in various lighting devices. During the production process of LED lamp beads, in order to ensure their quality and performance, it is necessary to test them to detect whether the LED lamp beads can be normally lit.

[0003] Currently, the disadvantages of the clamping and testing devices for LED lamp beads on the market are as follows: Generally, the testing device requires manual operation to individually clamp the positive and negative poles of the power supply on the two pins of the LED lamp bead for testing, which is rather cumbersome and results in a low testing efficiency for LED lamp beads. Therefore, we have designed a clamping and testing device for LED lamp beads. Content of the Utility Model

[0004] The technical problem solved by the utility model is to provide a clamping and testing device for LED lamp beads with high practicability, which can be operated simply and has a relatively simple structure, solving the problem of the cumbersome process of manually clamping the positive and negative poles of the power supply on the two pins of the LED lamp bead one by one as mentioned in the above background art.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A clamping and testing device for LED lamp beads includes a fixed seat, a movable mechanism assembled on the surface of the fixed seat, and a pressing mechanism assembled on the top of the fixed seat;

[0006] The fixed seat includes a rectangular block, and a through groove is opened on one side of the rectangular block;

[0007] The movable mechanism includes a bidirectional threaded rod installed inside the through groove, two sliders threadedly connected to both sides of the bidirectional threaded rod, and two placement blocks slidably connected to the surface of the rectangular block. The two sliders are respectively fixedly connected to one side of the two placement blocks. A placement groove is provided on the surface of the placement block, and a rubber pad is fixedly connected to the inner bottom wall of the placement groove;

[0008] The pressing mechanism includes a bracket fixedly connected to the top of the rectangular block, two springs fixedly connected to the top of the bracket, and two cylinders passing through the bracket and the two springs. A rectangular plate is fixedly connected to the bottom of the two cylinders. A connecting rod is slidably connected to the bottom of the rectangular plate, and a copper block is fixedly connected to the bottom of the connecting rod. The surface of the copper block is slidably connected to the inside of the placement groove, and a fixing plate is fixedly connected to the top of the two cylinders.

[0009] Optionally, a limiting block is fixedly connected to the tops of the two placing blocks, and a groove adapted to the copper block is formed on the surface of the limiting block.

[0010] Optionally, a holding rod is fixedly connected to the top of the fixing plate, and a soft pad is fixedly connected to the surface of the holding rod.

[0011] Optionally, the tops of the two springs are fixedly connected to the bottom of the fixing plate, and two cylinders are movably connected inside the two springs.

[0012] Optionally, a bottom plate is fixedly connected to the bottom of the rectangular block, and a foot pad is fixedly connected to the bottom of the bottom plate.

[0013] The utility model provides a clamping test device for LED lamp beads, which has the following beneficial effects:

[0014] For the clamping test device for LED lamp beads, through the settings of the fixed seat, the moving mechanism and the pressing mechanism, the two copper blocks are respectively connected to the positive and negative poles of an external power supply. According to the distance between different LED pins, the bidirectional threaded rod is rotated to drive the two placing blocks to move through the slider. At this time, the copper block and the connecting rod on its top slide at the bottom of the rectangular plate. Then hold the LED lamp bead and put its two pins on the rubber pad in the placing groove, press the fixing plate to drive the cylinder to move downward, and at the same time the spring is compressed, so as to push the rectangular plate, the connecting rod and the copper block to move downward, making the copper block slide in the placing groove and clamp the two pins of the LED lamp bead, and then the test of the LED lamp bead can be completed, testing whether it can be normally lit after being powered on. After the test is completed, release the fixing plate, and at the same time the spring resets, driving the fixing plate to rise, so that the cylinder drives the rectangular plate, the connecting rod and the copper block to rise, and no longer clamps the pins of the LED lamp bead, which simplifies the process of clamping the pins of the LED lamp bead one by one, and improves the working efficiency of testing the LED lamp bead. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall disassembled structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the moving mechanism structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the pressing mechanism structure of the utility model.

[0019] In the figure: 1, fixed seat; 101, rectangular block; 102, through groove; 2, movable mechanism; 201, bidirectional threaded rod; 202, slider; 203, placing block; 204, placing groove; 3, pressing mechanism; 301, bracket; 302, spring; 303, cylinder; 304, rectangular plate; 305, connecting rod; 306, copper block; 307, fixing plate; 4, limiting block; 5, holding rod; 6, bottom plate. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 4The utility model provides a technical solution: a device for clamping and testing LED lamp beads, comprising a fixing seat 1 and a movable mechanism 2 assembled on the surface of the fixing seat 1, and a pressing mechanism 3 assembled on the top of the fixing seat 1, the fixing seat 1 comprises a rectangular block 101, one side of the rectangular block 101 is provided with a through slot 102, the movable mechanism 2 comprises a bidirectional threaded rod 201 mounted inside the through slot 102 and two sliders 202 threadedly connected to both sides of the bidirectional threaded rod 201, and two placement blocks 203 slidably connected to the surface of the rectangular block 101, the two sliders 202 are respectively fixed to one side of the two placement blocks 203 The surface of the placement block 203 is provided with a placement groove 204, and the inner bottom wall of the placement groove 204 is fixedly connected with a rubber pad. The pressing mechanism 3 includes a bracket 301 fixedly connected to the top of the rectangular block 101 and two springs 302 fixedly connected to the top of the bracket 301, and two cylinders 303 passing through the bracket 301 and the two springs 302. The bottoms of the two cylinders 303 are fixedly connected with a rectangular plate 304, and the bottom of the rectangular plate 304 is slidably connected with a connecting rod 305. The bottom of the connecting rod 305 is fixedly connected with a copper block 306, and the surface of the copper block 306 is slidably connected to the inside of the placement groove 204. The tops of the two cylinders 303 are fixedly connected with a fixing plate 307. The two copper blocks 306 are connected to the positive and negative poles of the external power supply respectively. The bidirectional threaded rod 201 is rotated according to the spacing between the different LED pins, so that the two placement blocks 203 are driven to move through the slider 202. At this time, the copper block 306 and the connecting rod 305 on its top slide at the bottom of the rectangular plate 304, and then the LED lamp bead is held and its two pins are placed on the rubber pad in the placement groove 204. The fixing plate 307 is pressed to drive the cylinder 303 to move downward. At the same time, the spring 302 is squeezed, thereby pushing the rectangular plate 304 and the connecting rod 305 to move downward. The five copper blocks 306 move downward, so that the copper blocks 306 slide in the placement grooves 204 and clamp the two pins of the LED lamp beads, thereby completing the test of the LED lamp beads to test whether they can light up normally after being powered on. After the test is completed, the fixing plate 307 is released, and at the same time the spring 302 is reset, driving the fixing plate 307 to rise, so that the cylinder 303 drives the rectangular plate 304, the connecting rod 305 and the copper blocks 306 to rise, and no longer clamp the pins of the LED lamp beads, so that the LED lamp bead pins are clamped at the same time, and the cumbersomeness of clamping the LED lamp bead pins one by one is eliminated, thereby improving the working efficiency of testing the LED lamp beads.

[0022] Furthermore, the tops of the two placement blocks 203 are fixedly connected to a limiting block 4, and a groove matching the copper block 306 is provided on the surface of the limiting block 4, wherein the limiting block 4 can limit the position of the copper block 306 to prevent the copper block 306 from leaving the placement groove 204.

[0023] Furthermore, a grip rod 5 is fixedly connected to the top of the fixed plate 307, and a soft pad is fixedly connected to the surface of the grip rod 5. Among them, the soft pad can reduce the slippage when the staff holds the grip rod 5.

[0024] Furthermore, the tops of the two springs 302 are fixedly connected to the bottom of the fixed plate 307, and two cylinders 303 are movably connected inside the two springs 302. Among them, the springs 302 can make the fixed plate 307 reset after being pressed down.

[0025] Furthermore, a bottom plate 6 is fixedly connected to the bottom of the rectangular block 101, and a foot pad is fixedly connected to the bottom of the bottom plate 6. Among them, the bottom plate 6 can reduce the wear when the rectangular block 101 moves on the operating table.

[0026] In the present utility model, the working steps of the device are as follows:

[0027] The first step: Connect the two copper blocks 306 to the positive and negative poles of an external power supply respectively. Rotate the bidirectional threaded rod 201 according to the distance between different LED pins, so that it drives the two placement blocks 203 to move through the slider 202. At this time, the copper block 306 and the connecting rod 305 on its top slide at the bottom of the rectangular plate 304;

[0028] The second step: Then hold the LED lamp bead and place its two pins on the rubber pad in the placement groove 204. Press the fixed plate 307 to drive the cylinder 303 to move downward. At the same time, the spring 302 is compressed, and then the rectangular plate 304, the connecting rod 305 and the copper block 306 are pushed downward, so that the copper block 306 slides in the placement groove 204 and clamps the two pins of the LED lamp bead, and the test of the LED lamp bead can be completed, that is, to test whether it can be normally lit after being powered on. After the test is completed, release the fixed plate 307, and at the same time, the spring 302 resets, driving the fixed plate 307 to rise, so that the cylinder 303 drives the rectangular plate 304, the connecting rod 305 and the copper block 306 to rise, and no longer clamp the pins of the LED lamp bead. It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. On the basis of this design principle, the settings of the power mechanism, power supply system and control system of the device are not completely described clearly. Under the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;

[0029] The standard parts used therein can all be purchased from the market, and can also be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for clamping and testing LED lamp beads, characterized in that: It comprises a fixed seat (1), a movable mechanism (2) mounted on the surface of the fixed seat (1), and a pressing mechanism (3) mounted on the top of the fixed seat (1); The fixing seat (1) comprises a rectangular block (101), and a through slot (102) is formed on one side of the rectangular block (101); The movable mechanism (2) comprises a bidirectional threaded rod (201) mounted inside the through groove (102), two sliders (202) threadedly connected to two sides of the bidirectional threaded rod (201), and two placement blocks (203) slidably connected to the surface of the rectangular block (101), the two sliders (202) being fixedly connected to one side of the two placement blocks (203) respectively, the surface of the placement block (203) being provided with a placement groove (204), and the inner bottom wall of the placement groove (204) being fixedly connected to a rubber pad; The pressing mechanism (3) comprises a bracket (301) fixedly connected to the top of the rectangular block (101), two springs (302) fixedly connected to the top of the bracket (301), and two cylinders (303) penetrating the bracket (301) and the two springs (302); the bottoms of the two cylinders (303) are fixedly connected to a rectangular plate (304); the bottom of the rectangular plate (304) is slidably connected to a connecting rod (305); the bottom of the connecting rod (305) is fixedly connected to a copper block (306); the surface of the copper block (306) is slidably connected to the inside of the placement groove (204); and the tops of the two cylinders (303) are fixedly connected to a fixing plate (307).

2. The LED lamp bead clamping and testing device according to claim 1 is characterized in that: The tops of the two placement blocks (203) are fixedly connected to a limiting block (4), and a groove matching the copper block (306) is provided on the surface of the limiting block (4).

3. The LED lamp bead clamping and testing device according to claim 1, characterized in that: The top of the fixing plate (307) is fixedly connected to a gripping rod (5), and the surface of the gripping rod (5) is fixedly connected to a soft pad.

4. The LED lamp bead clamping and testing device according to claim 1, characterized in that: The tops of the two springs (302) are fixedly connected to the bottom of the fixed plate (307), and the two springs (302) are movably connected inside with two cylinders (303).

5. The LED lamp bead clamping test device according to claim 1, characterized in that: The bottom of the rectangular block (101) is fixedly connected to a bottom plate (6), and the bottom of the bottom plate (6) is fixedly connected to a foot pad.

Images