Electronic component welding device

Abstract

The utility model provides an electronic component welding device, which relates to the technical field of electronic component welding, and comprises a base and a support plate, the top of the support plate is symmetrically provided with chutes, the bottom of the support plate is symmetrically and fixedly provided with connecting blocks, the top of the support plate is provided with a clamping mechanism, and the top of the base is provided with a rotating mechanism. According to the utility model, the circuit board is placed between the two moving blocks for electronic component welding, and the circuit board can be fixed by rotating the bidirectional threaded rod to cooperate with the two moving blocks, so that the circuit board is effectively prevented from shaking or displacing in the welding process, the welding difficulty is reduced, and meanwhile, the circuit board is prevented from being damaged in the fixing process. The clamping block firstly contacts with the side surface of the circuit during welding of the electronic element, and the circuit board can be effectively clamped by matching with the incomplete contraction state of the spring electronic element during welding, so that the circuit board deformation caused by improper force of welding personnel can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component welding, in particular to an electronic component welding device. Background Art

[0002] Electronic component soldering is the process of connecting electronic components to a printed circuit board (PCB) or other conductive surface to achieve signal transmission and control in the circuit.

[0003] At present, when soldering electronic components to a circuit board, one needs to hold a soldering iron in one hand and a solder wire in the other hand to solder the electronic components to the circuit board. Since the circuit board cannot be fixed on the workbench, the circuit board is easily shaken or displaced by hand shaking during the soldering process, thereby increasing the difficulty of soldering. Therefore, in response to the above problems, we have proposed a new type of electronic component soldering device. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the circuit board cannot be fixed on the workbench, and the circuit board is easily shaken or displaced by hand during welding, thereby increasing the difficulty of welding, and proposes an electronic component welding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electronic component welding device, comprising a base and a support plate, the top of the support plate is symmetrically provided with sliding grooves, the bottom of the support plate is symmetrically fixedly installed with a connecting block, the top of the support plate is provided with a clamping mechanism, the top of the base is provided with a rotating mechanism, the clamping mechanism comprises a bidirectional threaded rod, the outer surface of the bidirectional threaded rod slides through the outer surface of the connecting block near the two ends and extends to the other side, the outer surface of the bidirectional threaded rod is symmetrically threaded with threaded blocks, the tops of the two threaded blocks are fixedly installed with moving blocks, one side of the moving block is symmetrically fixedly installed with a limiting telescopic rod, the end faces of the two limiting telescopic rods are fixedly connected with a clamping block, and the outer sleeve of the limiting telescopic rod is provided with a spring.

[0006] Furthermore, the bottoms of the two moving blocks are symmetrically fixedly connected with sliding blocks, and the sliding blocks are slidably arranged inside the sliding groove.

[0007] Furthermore, one end of the bidirectional threaded rod is fixedly connected to a rocker.

[0008] Furthermore, the rotating mechanism comprises a rotating plate, a plurality of handles are arranged on the outer surface of the rotating plate, and a rotating shaft is fixedly connected to the bottom of the rotating plate.

[0009] Furthermore, connecting columns are fixedly installed at positions near the four corners of the bottom of the support plate, and the bottom ends of the connecting columns are fixedly connected to the top of the rotating plate.

[0010] Furthermore, an axial hole is provided on the top of the base, and the axial hole matches with the rotating shaft.

[0011] Furthermore, a plurality of legs are fixedly installed at equal intervals on the bottom of the base, and anti-slip pads are provided on the bottoms of the legs.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the circuit board is placed between two moving blocks for electronic component welding. The circuit board can be fixed by rotating the bidirectional threaded rod in conjunction with the two moving blocks, which effectively avoids the shaking or displacement of the circuit board during welding and reduces the difficulty of welding. At the same time, during the fixing process of the circuit board, the clamping block for electronic component welding first contacts the side of the circuit, and the incomplete contraction state of the spring electronic component welding can effectively clamp the circuit board, which can effectively avoid the deformation of the circuit board caused by improper force of the welder.

[0014] 2. In the utility model, the electronic components can be welded by holding any one of the handles, and the electronic components can be rotated with a slight force, so that the circuit board in the electronic component welding of the clamping mechanism can be rotated, which is convenient for adjusting any angle of the circuit board, helping the welder to perform the welding operation more accurately and reduce the error rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an electronic component welding device proposed by the utility model;

[0016] Figure 2 The utility model provides a schematic diagram of the rotating mechanism structure of an electronic component welding device;

[0017] Figure 3 A schematic diagram of the structure of a support plate of an electronic component welding device is provided for the utility model;

[0018] Figure 4 The utility model provides a structural schematic diagram of a clamping mechanism of an electronic component welding device.

[0019] Legend: 1. Base; 11. Leg; 12. Anti-slip pad; 13. Axis hole; 2. Rotating mechanism; 201. Rotating shaft; 202. Rotating plate; 203. Handle; 3. Connecting column; 31. Support plate; 32. Slide groove; 33. Connecting block; 4. Clamping mechanism; 401. Moving block; 402. Sliding block; 403. Threaded block; 404. Bidirectional threaded rod; 405. Rocker; 406. Limit telescopic rod; 407. Spring; 408. Clamping block. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides an electronic component welding device, including a base 1 and a support plate 31, the top of the support plate 31 is symmetrically provided with a slide groove 32, the bottom of the support plate 31 is symmetrically fixed with a connecting block 33, the top of the support plate 31 is provided with a clamping mechanism 4, the top of the base 1 is provided with a rotating mechanism 2, the clamping mechanism 4 includes a bidirectional threaded rod 404, the outer surface of the bidirectional threaded rod 404 slides through the outer surface of the connecting block 33 near the two ends and extends to the other side, the outer surface of the bidirectional threaded rod 404 is symmetrically threaded The threaded block 403 is provided, and the top of the two threaded blocks 403 is fixedly installed with a moving block 401, and a limiting telescopic rod 406 is symmetrically fixedly installed inside one side of the moving block 401. A clamping block 408 is fixedly connected between the end faces of the two limiting telescopic rods 406, and a spring 407 is sleeved on the outside of the limiting telescopic rod 406. The bottom of the two moving blocks 401 is symmetrically fixedly connected with a slider 402, and the slider 402 is slidably set inside the slide groove 32. One end of the bidirectional threaded rod 404 is fixedly connected to a rocker 405.

[0023] The effect achieved by the entire embodiment 1 is that the circuit board is placed between the two moving blocks 401, and the bidirectional threaded rod 404 is driven to rotate by manually turning the rocking wheel 405, so that the two threaded blocks 403 move away from or approach each other. When the two threaded blocks 403 approach each other, the two moving blocks 401 move synchronously to fix the circuit board, thereby preventing the circuit board from shaking or shifting during welding, and reducing the welding difficulty. When the moving block 401 moves, the slider 402 slides inside the slide groove 32 to guide the moving block 401. When the two moving blocks 401 fix the circuit board , the clamping block 408 first contacts the side of the circuit. As the clamping force increases, the spring 407 contracts and generates a reaction force. At this time, the user needs to increase the rotation force of the rocker 405. The obvious change in force can avoid the problem of excessive force at an instant. At the same time, the spring 407 can effectively clamp the circuit board in an incompletely contracted state to avoid the problem of deformation of the circuit board caused by improper force of the welder. The limiting telescopic rod 406 is set to limit the clamping block 408 to avoid shaking and shifting up and down, left and right as the force on the clamping block 408 changes during the clamping process.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, the rotating mechanism 2 includes a rotating plate 202, a plurality of handles 203 are provided on the outer surface of the rotating plate 202, a rotating shaft 201 is fixedly connected to the bottom of the rotating plate 202, connecting columns 3 are fixedly installed at the bottom of the support plate 31 near the four corners, the bottom end of the connecting column 3 is fixedly connected to the top of the rotating plate 202, an axial hole 13 is opened at the top of the base 1, the axial hole 13 is matched with the rotating shaft 201, a plurality of legs 11 are fixedly installed at equal intervals at the bottom of the base 1, and an anti-slip pad 12 is provided at the bottom of the leg 11.

[0025] The effect achieved by the entire embodiment 2 is that the rotating plate 202 is rotatably connected to the base 1 through the rotating shaft 201. By holding any handle 203 and applying a slight force, the rotating plate 202 can be rotated, thereby rotating the circuit board in the clamping mechanism 4, making it convenient to adjust any angle of the circuit board, helping welders to perform welding operations more accurately and reduce the error rate. By arranging an anti-slip pad 12 at the bottom of the support leg 11, the device can be prevented from sliding on the workbench, thereby improving stability.

[0026] Working principle: When in use, place the circuit board between the two moving blocks 401, and manually turn the rocker 405 to drive the bidirectional threaded rod 404 to rotate, so that the two threaded blocks 403 move away from or close to each other. When the two threaded blocks 403 move close to each other, the two moving blocks 401 move synchronously to fix the circuit board, avoid shaking or displacement of the circuit board during welding, and reduce the welding difficulty. In addition, when the two moving blocks 401 fix the circuit board, the clamping block 408 first contacts the side of the circuit. As the clamping force increases, the spring 407 contracts and generates a reaction force. At this time, the user The welder needs to increase the rotation force of the wheel 405. The obvious change in force can avoid the problem of excessive force at the moment. At the same time, the spring 407 can effectively clamp the circuit board in an incompletely contracted state to avoid the problem of deformation of the circuit board caused by improper force of the welder. Since the rotating plate 202 is rotatably connected to the base 1 through the rotating shaft 201, the rotating plate 202 can be rotated by holding any handle 203 and applying slight force, thereby rotating the circuit board in the clamping mechanism 4, thereby facilitating the adjustment of any angle of the circuit board, helping welders to perform welding operations more accurately and reducing the error rate.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An electronic component welding device, comprising a base (1) and a support plate (31), characterized in that: The top of the support plate (31) is symmetrically provided with a slide groove (32), the bottom of the support plate (31) is symmetrically fixed with a connecting block (33), the top of the support plate (31) is provided with a clamping mechanism (4), and the top of the base (1) is provided with a rotating mechanism (2); The clamping mechanism (4) comprises a bidirectional threaded rod (404), the outer surface of the bidirectional threaded rod (404) slidingly passes through the outer surface of the connecting block (33) near the two ends and extends to the other side, the outer surface of the bidirectional threaded rod (404) is symmetrically threaded with threaded blocks (403), the tops of the two threaded blocks (403) are fixedly mounted with moving blocks (401), one side of the moving block (401) is symmetrically fixedly mounted with a limiting telescopic rod (406), the end surfaces of the two limiting telescopic rods (406) are fixedly connected with a clamping block (408), and the outer sleeve of the limiting telescopic rod (406) is provided with a spring (407).

2. The electronic component welding device according to claim 1, characterized in that: The bottoms of the two moving blocks (401) are symmetrically fixedly connected with sliding blocks (402), and the sliding blocks (402) are slidably arranged inside the sliding groove (32).

3. The electronic component welding device according to claim 1, characterized in that: One end of the bidirectional threaded rod (404) is fixedly connected to a rocking wheel (405).

4. The electronic component welding device according to claim 1, characterized in that: The rotating mechanism (2) comprises a rotating plate (202), a plurality of handles (203) are provided on the outer surface of the rotating plate (202), and a rotating shaft (201) is fixedly connected to the bottom of the rotating plate (202).

5. The electronic component welding device according to claim 1, characterized in that: Connecting columns (3) are fixedly mounted at positions near the four corners of the bottom of the support plate (31), and the bottom ends of the connecting columns (3) are fixedly connected to the top of the rotating plate (202).

6. The electronic component welding device according to claim 1, characterized in that: The top of the base (1) is provided with an axial hole (13), and the axial hole (13) matches the rotating shaft (201).

7. The electronic component welding device according to claim 1, characterized in that: A plurality of legs (11) are fixedly mounted at equal intervals on the bottom of the base (1), and anti-slip pads (12) are provided on the bottoms of the legs (11).

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