Circuit board assembly method and circuit board

An assembly method and circuit board technology, which are applied in the direction of assembling printed circuits with electrical components, printed circuits connected with non-printed electrical components, etc., can solve product defects, improve the installation complexity of plug-in devices, and are not easy to control the operation accuracy. and other problems to achieve the effect of saving production costs and ensuring support accuracy

Active Publication Date: 2017-07-04
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Circuit board assembly method and circuit board
  • Circuit board assembly method and circuit board
  • Circuit board assembly method and circuit board

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Embodiment Construction

[0035] In order to solve the above problems, the present invention provides a method for assembling a circuit board and a circuit board.

[0036] See figure 1 , a flowchart of a circuit board assembly method, comprising the steps of:

[0037] 101. On the circuit board to be assembled, determine the support area that needs to support the plug-in device to be installed;

[0038] like Figure 2-1 As shown, on the circuit board 10 to be assembled, according to parameters such as the installation position of the plug-in device to be installed, the model size and the surrounding structural layout, the support area 11 can be preset on the circuit board 10 to be assembled, and the support area 11 It is the area marked with a black broken line on the upper surface of the circuit board 10 (the broken line in the figure is only a mark and does not represent a structure). Among them, in the circuit board manufacturing process, the pads used as the support area can be pre-set in advance...

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/34H05K1/18
Inventor 李义
Owner NEW H3C TECH CO LTD
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