Circuit board assembly method and circuit board

Abstract

The invention provides a circuit board assembling method and a circuit board. The circuit board assembling method includes the steps that a supporting area needing to support a plug-in mounting device to be mounted is determined on the circuit board to be assembled, and the supporting area is a bonding pad preformed on the circuit board; in the assembling process of the circuit board, a supporting part with a preset height is formed in the supporting area so that the plug-in mounting device can be supported through the supporting part. Compared with the prior art, the supporting part with the preset height is formed in the assembling process of the circuit board, the height and the position of the supporting part can be determined according to the plug-in mounting device matched with the circuit board, thus, when an electronic product is assembled, a support does not need to be additionally arranged, or excessive procedures do not need to be added, meanwhile, supporting accuracy can be guaranteed, and production cost is saved.

Description

technical field [0001] The invention relates to circuit board technology, in particular to a circuit board assembly method and a circuit board. Background technique [0002] In electronic products, a plug-in device is a common device, which usually needs to be plugged into a printed circuit board (Printed Circuit Board, PCB) through plug pins thereon. Among them, plug-in devices, such as power modules, plug-in network port connectors, memory sockets, etc., are usually general-purpose or standard devices, and are usually manufactured according to standard sizes, with fixed-length plug-in pins reserved. Therefore, The pin lengths of these plug-in devices are usually fixed. [0003] At present, in some electronic products, due to the needs of structural design, the thickness of the PCB, or the design of the gap between the PCB board and other components is small, etc., after the plug-in device is plugged into the PCB, it is easy to have a plug-in error. If the pin is too long...

AI Technical Summary

Problems solved by technology

[0004] However, when the plug-in device is assembled, adding a support to raise the plug-in device, or shortening the plug-in pin requires additional procedures, which increases the complexity of the plug-in device installation and increases the cost of electronic products. The production cost; moreover, the corresponding process operation is not easy to control the operation accuracy, and the problem of defective products will also occur

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