Charger PCB welding clamp

Abstract

The invention relates to the technical field of PCB welding, and particularly relates to a charger PCB welding clamp which comprises a seat body and a placing disc. A rotating disc is rotatably arranged on the inner wall of the seat body, a vertical rod is arranged on the outer wall of the rotating disc, a limiting frame is arranged at the end of the vertical rod, a movable plate is movably arranged on the outer wall of the vertical rod, the outer wall of one side of the movable plate is fixedly connected with the side wall of the placing disc, the vertical rod is connected with a first elastic piece, the first elastic piece is located between the movable plate and the rotary disc, a screw rod is arranged on the outer wall of the placing disc, and a grab handle is arranged at the end of the screw rod; and a clamping assembly and a limiting mechanism are also included. Compared with the prior art, PCBs of different sizes can be clamped, use is more flexible, the clamping strength is moderate, meanwhile, the clamping stability of the PCBs in the welding process can be effectively guaranteed, when the positions of the PCBs need to be adjusted in the welding process, limitation on the rotary disc can be directly relieved through the limiting mechanism, and use is quite convenient.

Description

technical field [0001] The invention relates to the technical field of PCB board welding, in particular to a charger PCB board welding fixture. Background technique [0002] The PCB board used in the charger is mainly a printed circuit board, also known as a printed circuit board, a printed circuit board, or a printed board for short. The insulating board is used as the base material, cut to a certain size, and at least one conductive pattern is attached to it. It is also equipped with holes, which are used to replace the chassis used to install electronic components and realize the interconnection between electronic components. [0003] At present, during the soldering process of electronic components on the PCB board, the shaking of the board body will have a great impact on the welding accuracy, and the existing soldering fixtures usually directly use the hard contact method, which is easy to clamp the board. When the clamping force is small, the plate is prone to shakin...

AI Technical Summary

Problems solved by technology

[0003] At present, during the soldering process of electronic components on the PCB board, the shaking of the board body will have a great impact on the welding accuracy, and the existing soldering fixtures usually directly use the hard contact method, which is easy to clamp the board. When the clamping force is small, the plate is easy to shake, which is not conducive to spot welding. Therefore, it is urgent to design a charger PCB board welding fixture to solve the above problems

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