CN220127802U

CN220127802U - Circuit board welding tool

Info

Publication number: CN220127802U
Application number: CN202320270255.4U
Authority: CN
Inventors: 邹双全; 丁志能; 陆明军
Original assignee: Shanghai Jinhe Electronic Technology Co ltd
Current assignee: Shanghai Jinhe Electronic Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-12-05
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a circuit board welding tool, which belongs to the technical field of circuit board welding equipment and comprises a C-shaped plate, wherein a plurality of lifting assemblies which are uniformly distributed are rotationally connected with the C-shaped plate, an adjusting mechanism is rotationally connected with the C-shaped plate, the adjusting mechanism comprises a motor connected to one side of the C-shaped plate, a rotating shaft A is connected to the output end of the motor, a gear A is connected to the rotating shaft A, a gear B is connected to the gear A in a meshing manner, a rotating shaft B is connected to one end of the gear B, which is close to the C-shaped plate, a circuit board placing plate is connected to the outer peripheral side of the rotating shaft B, and two symmetrical clamping assemblies are connected to the circuit board placing plate. The utility model realizes the action of conveniently welding pins with different angles on the circuit board, and improves the welding efficiency.

Description

Circuit board welding tool

Technical Field

The utility model relates to the technical field of circuit board welding equipment, in particular to a circuit board welding tool.

Background

With the development of economy and society and the development of human intelligence, circuit boards are assembled in almost all electric appliances, so manual welding and maintenance of the circuit boards are indispensable links; the PCB is also called a printed circuit board, is a support body of electronic components, is a carrier for electric connection of the electronic components, and has the main advantages of greatly reducing wiring and assembly errors, improving automation level and production labor rate, and requiring clamping when the PCB is welded.

Through the search, chinese patent number is CN210755729U, although this circuit board subassembly welding location frock, simple structure for welded circuit board subassembly yield is high, has reduced the welding degree of difficulty and welding cost, and degree of automation is high, easy operation, but has the inconvenient problem of existence when circuit board slope pin welds, and for this reason, we propose a circuit board welding frock.

Disclosure of Invention

The utility model aims to provide a circuit board welding tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board welding frock, includes the C shaped plate, the C shaped plate rotates and is connected with a plurality of evenly distributed's lifting unit, the C shaped plate rotates and is connected with adjustment mechanism, adjustment mechanism is including connecting the motor in C shaped plate one side, the motor output is connected with pivot A, pivot A is connected with gear A, gear A meshing is connected with gear B, gear B is close to C shaped plate one end and is connected with pivot B, pivot B periphery side is connected with the circuit board and places the board, the circuit board is placed the board and is connected with the tight subassembly of clamp of two symmetries.

Preferably, the clamping assembly comprises a vertical plate connected to the circuit board placing plate, the vertical plate is connected with a mounting plate, the mounting plate is provided with a placing groove, the mounting plate is in threaded connection with a screw, and the screw is connected with a contact plate.

Preferably, the lifting assembly comprises a fixed screw rod connected to the C-shaped plate, the fixed screw rod is in threaded connection with a rotary threaded sleeve, and one end, far away from the C-shaped plate, of the rotary threaded sleeve is connected with a supporting seat.

Preferably, the rotating shaft B is rotatably connected with the C-shaped plate.

Preferably, one end of the screw far away from the contact plate is connected with a rotating handle.

Preferably, the size of the circuit board placement plate is smaller than the inner space size of the C-shaped plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model realizes the action of conveniently welding pins with different angles on the circuit board, and improves the welding efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting mechanism of the present utility model;

FIG. 3 is a schematic view of a clamping assembly according to the present utility model;

fig. 4 is a schematic structural diagram of a lifting assembly according to the present utility model.

In the figure: 1. a C-shaped plate; 2. an adjusting mechanism; 201. a motor; 202. a rotating shaft A; 203. a gear A; 204. a gear B; 205. a rotating shaft B; 3. a circuit board placement board; 4. a clamping assembly; 401. a riser; 402. a mounting plate; 403. a placement groove; 404. a screw; 405. a contact plate; 406. rotating the handle; 5. a lifting assembly; 501. fixing a screw rod; 502. rotating the threaded sleeve; 503. and a supporting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a circuit board welding frock, including C shaped plate 1, C shaped plate 1 rotates and is connected with a plurality of evenly distributed's lifting unit 5, C shaped plate 1 rotates and is connected with adjustment mechanism 2, adjustment mechanism 2 is including connecting the motor 201 in C shaped plate 1 one side, motor 201 output is connected with pivot A202, pivot A202 is connected with gear A203, gear A203 meshing is connected with gear B204, gear B204 is close to C shaped plate 1 one end and is connected with pivot B205, pivot B205 periphery side is connected with circuit board and places board 3, circuit board places board 3 and is connected with the tight subassembly 4 of clamp of two symmetries.

Specifically, the clamping component 4 comprises a vertical plate 401 connected to the circuit board placing plate 3, the vertical plate 401 is connected with a mounting plate 402, the mounting plate 402 is provided with a placing groove 403, the mounting plate 402 is in threaded connection with a screw 404, the screw 404 is connected with a contact plate 405, and the clamping component 4 is arranged to achieve the effect of clamping circuit boards of different sizes and then welding; the lifting assembly 5 comprises a fixed screw rod 501 connected to the C-shaped plate 1, the fixed screw rod 501 is in threaded connection with a rotary threaded sleeve 502, one end of the rotary threaded sleeve 502, which is far away from the C-shaped plate 1, is connected with a supporting seat 503, and the lifting assembly 5 is arranged to achieve the effect of adjusting the height of the C-shaped plate 1; the rotating shaft B205 is rotationally connected with the C-shaped plate 1, so that the rotating shaft can normally rotate; one end of the screw 404 far away from the contact plate 405 is connected with a rotating handle 406, and the rotating handle 406 is arranged to directly apply work to the screw 404; the size of the circuit board placing plate 3 is smaller than the inner space size of the C-shaped plate 1, so that the circuit board placing plate 3 cannot interfere with the C-shaped plate 1.

Working principle: when the circuit board is welded, the circuit board can be placed between two placing grooves 403 at the moment, the rotating handle 406 is rotated, the rotating handle 406 drives the contact plate 405 to rotate at the moment, the rotating handle 406 can be stopped to rotate after the contact plate 405 contacts with the end face of the circuit board, the welding action can be performed at the next moment, inclined pins can be avoided in the welding process, the power supply of the motor 201 can be connected at the moment, the output end of the motor 201 at the moment drives the rotating shaft A202 to rotate so as to drive the gear A203 to rotate, the gear A203 drives the gear B204 to rotate, the gear B204 at the moment drives the rotating shaft B205 to rotate so as to drive the circuit board placing plate 3 to perform angle adjustment action, the power supply of the motor 201 can be disconnected when the required angle is adjusted, and the rotating thread sleeve 502 can be rotated so as to adjust the height of the C-shaped plate 1 at the moment when the height of the C-shaped plate 1 is required.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board welding frock, includes C shaped plate (1), its characterized in that: c shaped plate (1) rotate and are connected with a plurality of evenly distributed's lifting unit (5), C shaped plate (1) rotate and are connected with adjustment mechanism (2), adjustment mechanism (2) are including connecting motor (201) in C shaped plate (1) one side, motor (201) output is connected with pivot A (202), pivot A (202) are connected with gear A (203), gear A (203) meshing is connected with gear B (204), gear B (204) are close to C shaped plate (1) one end and are connected with pivot B (205), pivot B (205) periphery side is connected with circuit board and places board (3), circuit board places board (3) and is connected with clamping unit (4) of two symmetries.

2. The circuit board welding fixture of claim 1, wherein: the clamping assembly (4) comprises a vertical plate (401) connected to the circuit board placing plate (3), the vertical plate (401) is connected with a mounting plate (402), the mounting plate (402) is provided with a placing groove (403), the mounting plate (402) is in threaded connection with a screw (404), and the screw (404) is connected with a contact plate (405).

3. The circuit board welding fixture of claim 1, wherein: the lifting assembly (5) comprises a fixed screw rod (501) connected to the C-shaped plate (1), the fixed screw rod (501) is in threaded connection with a rotary threaded sleeve (502), and one end, far away from the C-shaped plate (1), of the rotary threaded sleeve (502) is connected with a supporting seat (503).

4. The circuit board welding fixture of claim 1, wherein: the rotating shaft B (205) is rotationally connected with the C-shaped plate (1).

5. The circuit board welding fixture of claim 2, wherein: one end of the screw rod (404) far away from the contact plate (405) is connected with a rotary handle (406).

6. The circuit board welding fixture of claim 1, wherein: the size of the circuit board placing plate (3) is smaller than the inner space size of the C-shaped plate (1).