Conveniently detached shock-absorbing type circuit board assembly

A circuit board assembly, circuit board technology, applied in the direction of circuit layout, elastic/clamping device, etc. on the support structure, can solve problems affecting circuit board wiring layout, circuit board circuit breakage, affecting line stability, etc.

Inactive Publication Date: 2016-01-27
叶晓东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this installation mode first needs to open a through hole on the circuit board, which will affect the wiring layout of the circuit board itself, and will also affect the line stability of the traces around the through hole
Second, such vias will affect the mechanical strength of the board itself
More importantly, this installation mode will cause an imbalance in the mechanical force on the circuit board itself during the fastening process, resulting in the breakage of the circuits in each layer of the circuit board.

Method used

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  • Conveniently detached shock-absorbing type circuit board assembly
  • Conveniently detached shock-absorbing type circuit board assembly

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Effect test

Embodiment Construction

[0009] Combine below Figure 1-2 The present invention will be described in detail.

[0010] According to an embodiment, a shock-absorbing circuit board assembly that is easy to assemble and disassemble includes a circuit board device 3 and a base fixing device. The circuit board device 3 includes a rectangular body part 30 and four corners respectively located four fixing feet 31, the base fixing device includes a base 1 and four mounting frames 4 fixed on the base 1 and corresponding to the four fixing feet 31 respectively, the mounting frame 4 is provided with useful The slot 40 for the insertion of the fixing pin 31, the mounting frame 4 is provided with a biasing spring 83 at the inner part of the slot 40 close to the inner side of the body part 30 of the circuit board device 3 and can The inner clamping block 8 protruding into the slot 40, the upper side of the inner clamping block 8 is provided with a first stop protrusion 82 for cooperating with the chute in the mount...

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PUM

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Abstract

A conveniently detached shock-absorbing type circuit board assembly is disclosed. The circuit board assembly comprises a circuit board apparatus (3) and a base fixing apparatus; the circuit board apparatus (3) comprises a rectangular body part (30) and four fixed pins (31) positioned in the corners of the rectangular body part respectively; the base fixing apparatus comprises a base (1) and four mounting frames (4), corresponding to the four fixed pins (31) respectively, fixed on the base (1); slots (40) for allowing the fixed pins (31) to be inserted are formed in the mounting frames (4); and each mounting frame (4) is provided with an inner side clamping block (8) which is biased by a top pressure spring (83) and capable of extending into the slots (40), wherein the inner side clamping block (8) is arranged in the inner side part, close to the inner side of the body part (30) of the circuit board apparatus (3), of the slots (40).

Description

technical field [0001] The invention relates to the field of circuit boards, in particular to a shock-absorbing circuit board assembly that is easy to assemble and disassemble. Background technique [0002] The installation and removal of the circuit board will affect the operation stability and reliability of the equipment using the circuit board, and will affect its maintainability. The installation of the current circuit board often adopts the method of opening a hole on the circuit board and inserting the circuit board through the fixing column arranged on the equipment rack. Holds the circuit board in place and can be removed for maintenance during use. [0003] However, this installation mode first needs to open a through hole on the circuit board, which will affect the wiring layout of the circuit board itself, and will also affect the stability of the wiring around the through hole. Second, such vias affect the mechanical strength of the board itself. More importa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/12
Inventor 叶晓东
Owner 叶晓东
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