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Wear-proof circuit board component with alarm

A circuit board assembly, circuit board technology, applied in the direction of circuit layout, elastic/clamping device, etc. on the support structure, can solve the unbalanced mechanical force of the circuit board, affect the wiring layout of the circuit board, affect the mechanical strength of the circuit board, etc. question

Inactive Publication Date: 2016-01-27
张博艺
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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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  • Wear-proof circuit board component with alarm

Examples

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Embodiment Construction

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

[0010] According to an embodiment, a wear-resistant circuit board assembly with an alarm 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 at 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 mounting bracket 4 so that the...

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PUM

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Abstract

The invention discloses a wear-proof circuit board component with an alarm. The wear-proof circuit board component with the alarm comprises a circuit board device (3) and a base fixing device, wherein the circuit board device (3) comprises a rectangular main body part (30) and four fixed feet (31) respectively located at corner parts of the rectangle; the base fixing device comprises a base (1), and four mounting racks (4) fixed on the base (1) and respectively corresponding to the four fixed feet (31); each mounting rack (4) is internally provided with a slot (40) for insertion of the fixed foot (31), and the inner side part of each slot (40) of each mounting frame (4), close to the inner side of the main body part (30) of the circuit board device (3), is provided with an inner side fixture block (8) which is pressed by a top pressure spring (83) and can stretch into the slot (40).

Description

technical field [0001] The invention relates to the field of circuit boards, in particular to an anti-wear circuit board assembly with an alarm. 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 importantly, this installation mode wil...

Claims

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Application Information

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IPC IPC(8): H05K7/12
Inventor 张博艺
Owner 张博艺
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