Pseudo soldering detection device for circuit board welding

Abstract

The invention discloses a circuit board welding pseudo soldering detection device. The device comprises a base plate, wherein supporting plates are fixedly connected to the two sides of an upper end of the base plate, a first transverse plate and a second transverse plate are jointly and fixedly connected between upper ends of the two supporting plates, and the second transverse plate is located above the first transverse plate; a vertical rod jointly penetrates through the middle of the first transverse plate and the middle of the second transverse plate and is slidably connected with a vertical rod, and a clamping mechanism is mounted at a lower end of the vertical rod. The device is advantaged in that the clamping mechanism is arranged on the vertical rod, a second spring is arranged at a part of a vertical plate between the first transverse plate and the second transverse plate, during use, the clamping mechanism is used for clamping a wire, the wire is pulled through the elastic force of the second spring, whether pseudo soldering occurs or not is detected, the vertical rod is provided with a first baffle ring, it can be guaranteed that the pulling positions of the vertical rod each time are the same, and conditions of detection failure and direct breaking of the wire are avoided.

Description

technical field [0001] The invention relates to the technical field of detection devices, in particular to a false solder detection device for circuit board welding. Background technique [0002] Circuit boards are also called circuit boards. According to the number of layers, they are divided into three major categories: single-panel, double-panel and multi-layer circuit boards. They are common electronic components and one of the important components of computers. Some circuit boards are in production Usually, multiple wires are soldered on the circuit board to facilitate connection to other electronic components. [0003] At present, after soldering the wires on the circuit board, in order to know whether there is a false soldering, most of the staff directly pull the wires by hand. Since the wires are pulled manually, it is impossible to ensure that the pulling force is the same every time. If the pulling force is too small, the purpose of detection cannot be achieved. ...

AI Technical Summary

Problems solved by technology

[0003] At present, after soldering the wires on the circuit board, in order to know whether there is a false soldering, most of the staff directly pull the wires by hand. Since the wires are pulled manually, it is impossible to ensure that the pulling force is the same every time. If the pulling force is too small, the purpose of detection cannot be achieved. If the pulling force is too large, it is easy to break the welded wire directly, which is more troublesome.

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