LED lamp pin welding device

Abstract

The utility model belongs to the technical field of machining, and particularly discloses an LED lamp pin welding device which comprises an equipment body, the bottom of the equipment body is fixedly connected with a base, the top of the base is provided with a support, the interior of the support is of a hollow structure, the interior of the support is provided with a carrier plate, and the carrier plate is rotationally connected with the interior of the support. The front side of the carrier plate is fixedly connected with a first rotating rod extending into the carrier plate, the rear side of the carrier plate is fixedly connected with a second rotating rod, and the end, away from the carrier plate, of the first rotating rod rotationally penetrates through the support. And a first rotating rod drives a carrier plate to rotate and enables the carrier plate to incline, through inclination of the carrier plate, a worker can more conveniently sweep the carrier plate through a cleaning plate, and welding slag is more easily swept into a collecting box through inclination of the carrier plate to be recycled in a centralized mode.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a LED lamp pin welding device. Background Art

[0002] With the rapid development of electronic boards and the widespread application of electronic products, more and more electronic boards are used in various fields and are necessities for people's industry and life. In particular, LED light boards are carriers of lighting. At present, the existing LED light boards are all light boards with several LED lamp beads, on which metal pins need to be externally connected and the metal pins need to be welded on the light board.

[0003] After consulting the literature, it is learned that the currently published patent: CN214291500U discloses an LED lamp pin welding device, including a supporting mechanism, a moving mechanism, and a welding mechanism. The welding mechanism is arranged on the upper end of the supporting mechanism, and the moving mechanism is arranged on the upper end of the welding mechanism. The supporting mechanism includes a base and a box plate. The box plate is arranged on the upper end of the base. The base is welded to the box plate, and the pins are placed in the mold holes. The welding is performed in an automated manner, which greatly ensures the safety of the operators. Through its smoke extractor, the welding smoke generated after welding can be extracted for purification and discharge, ensuring the health of the operators.

[0004] However, the following situation may occur during the use of this solution: welding slag will be generated during the welding process of the pins and fall on the workbench, but there is no cleaning and collection device in the device, which makes it easy for the staff to clean and collect the waste slag. The accumulation of welding slag can easily make the lamp beads not firmly fixed, resulting in inaccurate pin welding position and easy position deviation. In view of the above situation, technical innovation is carried out on the basis of the existing device. Utility Model Content

[0005] The purpose of the utility model is to provide a LED lamp pin welding device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a LED lamp pin welding device comprises an equipment body, a base is fixedly connected to the bottom of the equipment body, a bracket is arranged on the top of the base, the interior of the bracket is a hollow structure, a carrier plate is arranged inside the bracket, the carrier plate is rotatably connected to the interior of the bracket, a first rotating rod extending into the interior of the carrier plate is fixedly connected to the front side of the carrier plate, a second rotating rod is fixedly connected to the rear side of the carrier plate, an end of the first rotating rod away from the carrier plate rotates and passes through the bracket, an end of the second rotating rod away from the carrier plate is rotatably connected to the inner wall of the bracket, a first fixing plate and a second fixing plate are arranged on the top of the carrier plate, arc-shaped grooves are provided on opposite sides of the first fixing plate and the second fixing plate, the bottom of the second fixing plate is fixedly connected to the top of the carrier plate, the bottoms of the left and right sides of the first fixing plate are fixedly connected to connecting rods, the number of connecting rods is two, a power groove is provided inside the first rotating rod, and a transmission adjustment device is provided inside the power groove.

[0007] Preferably, a fixing groove is provided on the front side of the bracket, the interior of the fixing groove is communicated with the interior of the power groove, and a fixing block is slidably connected to the interior of the fixing groove.

[0008] Preferably, a collection box extending to the outside of the bracket 24 is slidably connected inside the bracket, and the interior of the collection box is communicated with the interior of the bracket.

[0009] Preferably, a limiting groove is provided on the front side of the carrier plate, the limiting groove is slidably connected to a limiting block inside, a first tension spring is fixedly connected to one side of the limiting block, and one end of the first tension spring away from the limiting block is fixedly connected to the inner wall of the limiting groove.

[0010] Preferably, one end of the limit block away from the first tension spring is fixedly connected with an L-shaped buckle, the cross-section of the L-shaped buckle is L-shaped, and one side of the L-shaped buckle is fixedly connected to the front first fixing plate.

[0011] Preferably, a first cross groove is provided on the rear side of the carrier plate, and the cross-section of the first cross groove is cross-shaped. A second cross groove is provided on the rear side of the carrier plate, and the cross-section of the second cross groove is also cross-shaped. The interior of the second cross groove is communicated with the interior of the first cross groove, and a sliding block is slidably connected to the interior of the second cross groove. One side of the sliding block is fixedly connected to an L-shaped bracket, and the cross-section of the L-shaped bracket is L-shaped. One side of the L-shaped bracket is fixedly connected to a cleaning plate, and a brush is provided at the bottom of the cleaning plate.

[0012] Preferably, the transmission adjustment device includes a power block, which is slidably connected to the inside of the power slot, a second tension spring is fixedly connected to one side of the power block, one end of the second tension spring away from the power block is fixedly connected to the inner wall of the power slot, and one end of the power block away from the second tension spring is fixedly connected to one side of the fixed block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The LED lamp pin welding device can make the power block drive the first rotating rod to rotate by rotating the fixed block, and the first rotating rod drives the carrier plate to rotate and tilt the carrier plate. Through the tilting of the carrier plate, the staff can more conveniently clean the carrier plate through the cleaning plate, and the welding slag can be more easily swept into the collection box for centralized recovery through the tilting of the carrier plate. At the same time, by tilting the carrier plate, the residual welding slag on the top can slide into the collection box, which to a certain extent reduces the situation where the cleaning plate is not thoroughly cleaned and welding slag still remains on the top of the carrier plate. After cleaning, the staff rotates the fixed block to make the carrier plate turn to a horizontal position, and at the same time loosens the fixed block and slides it into the fixed groove, and fixes the carrier plate, which is convenient for the staff to place the lamp beads for pin welding.

[0015] 2. The LED lamp pin welding device uses a cleaning plate to drive a brush arranged at the bottom to clean the welding slag and other impurities generated on the surface of the carrier plate, thereby reducing the accumulation of welding slag on the carrier plate, affecting the sliding of the first fixing plate, and preventing the lamp beads from being clamped and fixed, and at the same time keeping the carrier plate clean and beautiful to a certain extent.

[0016] 3. The LED lamp pin welding device fixes the lamp bead by making the first fixing plate slide and approach the second fixing plate. At the same time, the arc grooves arranged on the opposite sides of the first fixing plate and the second fixing plate can better fix the lamp bead, thereby reducing the welding deviation caused by the rolling of the lamp bead during welding and the occurrence of low yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a LED lamp pin welding device of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the carrier board of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the bracket of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the first rotating rod of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the L-shaped bracket of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the cleaning plate of the utility model.

[0023] In the figure: 1. Equipment body; 2. Base; 3. Fixed block; 4. Collection box; 5. Carrier plate; 6. L-shaped buckle; 7. Limiting groove; 8. Limiting block; 9. Cleaning plate; 10. First tension spring; 11. First fixed plate; 12. Second fixed plate; 13. Connecting rod; 14. Second rotating rod; 15. First rotating rod; 16. First cross groove; 17. Second cross groove; 18. L-shaped bracket; 19. Fixed groove; 20. Power block; 21. Second tension spring; 22. Power groove; 23. Sliding block; 24. Bracket. DETAILED DESCRIPTION

[0024] See also Figure 1-6The utility model provides a technical solution: a LED lamp pin welding device, including a device body 1, the device body 1 is an existing structure, which will not be described in detail here, and the patent can be referred to: CN214291500U, the bottom of the device body 1 is fixedly connected with a base 2, the top of the base 2 is provided with a bracket 24, the inside of the bracket 24 is a hollow structure, the inside of the bracket 24 is provided with a carrier plate 5, the carrier plate 5 is rotatably connected to the inside of the bracket 24, the front side of the carrier plate 5 is fixedly connected with a first rotating rod 15 extending into the inside thereof, the rear side of the carrier plate 5 is fixedly connected with a second rotating rod 14, the first rotating rod 15 is fixedly connected to the inside of the carrier plate 5, and the second rotating rod 14 is fixedly connected to the rear side of the carrier plate 5. The end of the rod 15 away from the carrier plate 5 rotates and penetrates the bracket 24, and the end of the second rotating rod 14 away from the carrier plate 5 is rotatably connected to the inner wall of the bracket 24. The top of the carrier plate 5 is provided with a first fixed plate 11 and a second fixed plate 12. The number of the first fixed plate 11 and the second fixed plate 12 is multiple. The opposite sides of the first fixed plate 11 and the second fixed plate 12 are provided with arc grooves, wherein the bottom of the second fixed plate 12 is fixedly connected to the top of the carrier plate 5, and the bottoms of the left and right sides of the first fixed plate 11 are fixedly connected with connecting rods 13, and the number of connecting rods 13 is two. A limited position is provided on the front side of the carrier plate 5. The limiting groove 7 is internally slidably connected to the limiting block 8, one side of the limiting block 8 is fixedly connected with a first tension spring 10, one end of the first tension spring 10 away from the limiting block 8 is fixedly connected to the inner wall of the limiting groove 7, and one end of the limiting block 8 away from the first tension spring 10 is fixedly connected with an L-shaped buckle 6, the cross-section of the L-shaped buckle 6 is L-shaped, and one side of the L-shaped buckle 6 is fixedly connected to the first front fixing plate 11. By pulling the L-shaped buckle 6, the staff can make the L-shaped buckle drive the first fixing plate 11 to slide and away from the second fixing plate 12, so that the first tension spring 10 is stretched and the fixation of the lamp bead is released, which is convenient for taking and loading. The completed lamp beads are placed on the carrier plate 5. The staff loosens the L-shaped buckle to reset the first tension spring 10 and generate a force to make the first fixed plate 11 slide and approach the second fixed plate 12 to fix the lamp beads. At the same time, the arc-shaped grooves arranged on the opposite sides of the first fixed plate 11 and the second fixed plate 12 can better fix the lamp beads, reduce the welding deviation caused by the rolling of the pins during welding, and reduce the occurrence of low yield rate. A power groove 22 is opened inside the first rotating rod 15, and a transmission adjustment device is arranged inside the power groove 22.

[0025] Furthermore, a fixing groove 19 is formed on the front side of the bracket 24 , the interior of the fixing groove 19 is communicated with the interior of the power groove 22 , and a fixing block 3 is slidably connected to the interior of the fixing groove 19 .

[0026] Furthermore, a collecting box 4 extending to the outside of the bracket 24 is slidably connected inside the bracket 24 , and the inside of the collecting box 4 is communicated with the inside of the bracket 24 .

[0027] Furthermore, a first cross groove 16 is formed on the rear side of the carrier plate 5 , and the cross section of the first cross groove 16 is cross-shaped.

[0028] Furthermore, a second cross groove 17 is formed on the rear side of the carrier plate 5 . The cross section of the second cross groove 17 is also cross-shaped. The interior of the second cross groove 17 is connected to the interior of the first cross groove 16 .

[0029] Furthermore, a sliding block 23 is slidably connected inside the second cross groove 17 , and the cross section of the sliding block 23 is also cross-shaped.

[0030] Furthermore, one side of the sliding block 23 is fixedly connected to an L-shaped bracket 18 , the cross section of the L-shaped bracket 18 is L-shaped, one side of the L-shaped bracket 18 is fixedly connected to a cleaning plate 9 , and a brush is provided at the bottom of the cleaning plate 9 .

[0031] By pulling the L-shaped bracket 18 upwards, the staff can make the sliding block 23 slide upward inside the second cross groove 17, and by sliding left and right, the cleaning plate 9 can drive the brush set at the bottom to clean the welding slag and other impurities generated on the surface of the carrier plate 5, thereby reducing the accumulation of welding slag on the carrier plate 5, affecting the sliding of the first fixing plate 11, and causing the lamp beads to be unable to be clamped and fixed, etc., while keeping the carrier plate 5 clean and beautiful to a certain extent.

[0032] Furthermore, the transmission adjustment device includes a power block 20, which is slidably connected to the inside of the power groove 22, a second tension spring 21 is fixedly connected to one side of the power block 20, an end of the second tension spring 21 away from the power block 20 is fixedly connected to the inner wall of the power groove 22, an end of the power block 20 away from the second tension spring 21 is fixedly connected to one side of the fixed block 3, and the power block 20 is slidably connected to the inside of the fixed groove 19.

[0033] By pulling the fixing block 3 out of the fixing groove 19, the staff can make the fixing block 3 drive the power block 20 to slide inside the power groove 22 and stretch the second tension spring 21. By rotating the fixing block 3, the power block 20 can drive the first rotating rod 15 to rotate, and the first rotating rod 15 drives the carrier plate 5 to rotate and tilt the carrier plate 5. Through the tilting of the carrier plate 5, the staff can more conveniently clean the carrier plate 5 through the cleaning plate, and more easily sweep the welding slag into the collection box 4 for centralized recovery through the tilting of the carrier plate 5. At the same time, by tilting the carrier plate 5, the residual welding slag on the top can slide into the collection box 4, which to a certain extent reduces the situation where the cleaning plate is not thoroughly cleaned and welding slag still remains on the top of the carrier plate 5. After cleaning, the staff rotates the fixing block 3 to make the carrier plate 5 turn to a horizontal position, and at the same time loosens the fixing block 3 and slides it into the fixing groove 19, and fixes the carrier plate 5, which is convenient for the staff to place the lamp beads for pin welding.

[0034] Working principle: For this type of LED lamp pin welding device, the staff first pulls the fixing block 3 out of the fixing groove 19, so that the fixing block 3 can drive the power block 20 to slide inside the power groove 22 and stretch the second tension spring 21. By rotating the fixing block 3, the power block 20 can drive the first rotating rod 15 to rotate, and the first rotating rod 15 drives the carrier plate 5 to rotate and tilt the carrier plate 5. Through the tilting of the carrier plate 5, the staff can more conveniently clean the carrier plate 5 through the cleaning plate 9, and more easily sweep the welding slag into the collection box 4 for centralized recycling through the tilting of the carrier plate 5. By pulling the L-shaped bracket 18 upward, the staff can make the sliding block 23 slide upward inside the second cross groove 17, and by sliding left and right, the cleaning plate 9 can drive the brush set at the bottom to clean the welding slag and other impurities generated on the surface of the carrier plate 5. When the staff rotates the fixing block 3 to make the carrier plate 5 turn to a horizontal position, the fixing block 3 is released at the same time and slides it into the fixing groove 19, and the carrier plate 5 is fixed, which is convenient for the staff to place the lamp beads for pin welding.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A LED lamp pin welding device, comprising a device body (1), the bottom of which is fixedly connected to a base (2), characterized in that: A bracket (24) is arranged on the top of the base (2), the interior of the bracket (24) is a hollow structure, a carrier plate (5) is arranged on the interior of the bracket (24), the carrier plate (5) is rotatably connected to the interior of the bracket (24), a first rotating rod (15) extending into the interior of the carrier plate (5) is fixedly connected to the front side of the carrier plate (5), a second rotating rod (14) is fixedly connected to the rear side of the carrier plate (5), an end of the second rotating rod (14) away from the carrier plate (5) is rotatably connected to the inner wall of the bracket (24), a first fixed plate (11) and a second fixed plate (12) are arranged on the top of the carrier plate (5), arc grooves are provided on the opposite sides of the first fixed plate (11) and the second fixed plate (12), the bottom of the second fixed plate (12) is fixedly connected to the top of the carrier plate (5), the bottoms of the left and right sides of the first fixed plate (11) are fixedly connected to connecting rods (13), a power groove (22) is provided inside the first rotating rod (15), and a transmission adjustment device is provided inside the power groove (22).

2. The LED lamp pin welding device according to claim 1, characterized in that: A fixing groove (19) is provided on the front side of the bracket (24), the interior of the fixing groove (19) is communicated with the interior of the power groove (22), a fixing block (3) is slidably connected to the interior of the fixing groove (19), and an end of the first rotating rod (15) away from the carrier plate (5) rotates through the bracket (24) and extends to the interior of the fixing groove (19).

3. The LED lamp pin welding device according to claim 2, characterized in that: The transmission adjustment device comprises a power block (20), the power block (20) is slidably connected to the inside of a power slot (22), a second tension spring (21) is fixedly connected to one side of the power block (20), an end of the second tension spring (21) away from the power block (20) is fixedly connected to the inner wall of the power slot (22), and an end of the power block (20) away from the second tension spring (21) is fixedly connected to one side of a fixed block (3).

4. The LED lamp pin welding device according to claim 1, characterized in that: A limiting groove (7) is provided on the front side of the carrier plate (5), the limiting groove (7) is slidably connected to a limiting block (8) inside, a first tension spring (10) is fixedly connected to one side of the limiting block (8), and an end of the first tension spring (10) away from the limiting block (8) is fixedly connected to the inner wall of the limiting groove (7).

5. The LED lamp pin welding device according to claim 4, characterized in that: An end of the limit block (8) away from the first tension spring (10) is fixedly connected to an L-shaped buckle (6), the cross section of the L-shaped buckle (6) is L-shaped, and one side of the L-shaped buckle (6) is fixedly connected to the front first fixing plate (11).

6. The LED lamp pin welding device according to claim 4, characterized in that: A first cross groove (16) is provided on the rear side of the carrier plate (5), and the cross section of the first cross groove (16) is cross-shaped. A second cross groove (17) is provided on the rear side of the carrier plate (5), and the cross section of the second cross groove (17) is also cross-shaped. The interior of the second cross groove (17) is connected to the interior of the first cross groove (16), and a sliding block (23) is slidably connected to the interior of the second cross groove (17).

7. The LED lamp pin welding device according to claim 6, characterized in that: One side of the sliding block (23) is fixedly connected to an L-shaped bracket (18), the cross section of the L-shaped bracket (18) is L-shaped, one side of the L-shaped bracket (18) is fixedly connected to a cleaning plate (9), and a brush is arranged at the bottom of the cleaning plate (9).

8. The LED lamp pin welding device according to claim 1, characterized in that: The bracket (24) is slidably connected inside with a collecting box (4) extending to the outside of the bracket (24).

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