A pcb board welding maintenance device

Abstract

The invention relates to the field of electricity, in particular to a PCB soldering maintenance device. The PCB soldering maintenance device comprises a chip discharging mechanism used for storing soldering block solutions, an air guiding pipe, a plug, a switch, a driving structure used for adjusting the pressure in the air guiding pipe, a limiting structure used for adjusting the pressure conveniently, a limiting sleeve, a second fixing structure and an electric soldering iron used for fusing soldering blocks and soldering wires, wherein a second limiting structure is used for fixing the device. The driving structure is matched with the chip discharging mechanism for application through the air guiding pipe, the soldering blocks fused by the electric soldering iron can be collected conveniently, the soldering blocks can be collected conveniently, the situation that the soldering effect during next time of soldering is affected and consequently insufficient soldering is caused is avoided, the maintenance efficiency and maintenance quality are greatly improved, and the cleanliness of a working table top is improved; and the electric soldering iron is fixed to the driving structure through the second fixing structure, the electric soldering iron can be placed directly and conveniently, in addition, the electric soldering iron and the chip discharging mechanism are arranged at a same end port, the situation that the soldering blocks are cooled too fast and not treated in time is avoided, and the working efficiency is significantly improved.

Description

technical field [0001] The invention relates to the field of electricity, in particular to a PCB board welding maintenance device. Background technique [0002] PCB board, also known as printed circuit board, is based on an insulating board and cut to a certain size. At least one conductive pattern is attached to it, and there are holes, which are used to replace the chassis of the previous electronic components and realize the electronic components. The interconnection between devices, PCB board wiring density is high, small size, light weight, which is conducive to the miniaturization of electronic equipment, high precision, better applied to high-precision instruments, and can be reused. [0003] In the process of overhauling the PCB board, the electric soldering iron is used to melt the solder block at the junction of the pin of the electrical component and the PCB board, and then replace it with a new electrical component. It is inconvenient to remove the solder block a...

AI Technical Summary

Problems solved by technology

[0003] In the process of overhauling the PCB board, the electric soldering iron is used to melt the solder block at the junction of the pin of the electrical component and the PCB board, and then replace it with a new electrical component. It is inconvenient to remove the solder block after melting, and it is easy to cause damage when soldering again False soldering between the PCB board and the electrical component pins affects the performance, and the welding efficiency is low. It is inconvenient to place the electric soldering iron during use, and it is inconvenient to collect and handle the solder blocks.

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