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Circuit board assembly with roller groove

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

Inactive Publication Date: 2016-01-06
范全军
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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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  • Circuit board assembly with roller groove
  • Circuit board assembly with roller groove

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 circuit board assembly with a roller groove includes a circuit board device 3 and a base fixing device, the circuit board device 3 includes a rectangular body part 30 and four fixing feet respectively located at the corners of the rectangle 31. The base fixing device includes a base 1 and four installation frames 4 fixed on the base 1 and respectively corresponding to the four fixing feet 31. The installation frames 4 are provided with The slot 40 into which the fixing pin 31 is inserted, the installation 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 extend into the The inner clamping block 8 in the slot 40, the upper side of the inner clamping block 8 is provided with a first stop protrusion 82 to cooperate with the slide groove in the mounti...

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PUM

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Abstract

A circuit board assembly with a roller groove comprises a circuit board device (3) and a base fixed device, wherein the circuit board device (3) comprises a rectangular body part (30) and four fixed legs (31), the four fixed legs (31) are respectively arranged at corners of a rectangle, the based fixed device comprises a base (1) and four installation racks (4), the four installation racks (4) are fixed on the base (1) and are in respective correspondence to the four fixed legs (31), slots (4) are arranged in the installation racks (4) and used for the fixed legs (31) to insert, the installation racks (4) are provided with inner-side clamping blocks (8) at the inner side parts, near to the inner side of a body part (30) of the circuit board device (3), of the slots (40), and the inner-side clamping blocks are biased by jacking springs (83) and can extend into the slots (40).

Description

technical field [0001] The invention relates to the field of circuit boards, in particular to a circuit board assembly with roller grooves. 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 will cau...

Claims

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Application Information

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IPC IPC(8): H05K7/12
Inventor 范全军
Owner 范全军
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