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Circuit board component with upper and lower limit sensors

A limit sensor, circuit board assembly technology, applied to the circuit layout, elastic/clamping device and other directions on the support structure, can solve problems such as affecting the wiring layout of the circuit board, circuit breakage of the circuit board, affecting the stability of the circuit, etc.

Inactive Publication Date: 2016-01-27
俞升洋
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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 component with upper and lower limit sensors
  • Circuit board component with upper and lower limit sensors

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 upper and lower limit sensors includes a circuit board device 3 and a base fixing device. The circuit board device 3 includes a rectangular body part 30 and corners respectively located Four fixed feet 31, the base fixing device includes a base 1 and four installation frames 4 fixed on the base 1 and corresponding to the four fixed feet 31 respectively, the installation frame 4 is set There is a slot 40 for inserting the fixing pin 31, and the mounting frame 4 is provided with a spring 83 biased and The inner clamping block 8 that can extend 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 The sliding of the inner clamping block 8 is guided and limited, and the outer part of the slot 40 close to the ou...

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PUM

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Abstract

The invention discloses a circuit board component with upper and lower limit sensors. The circuit board component with the upper and lower limit sensors 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 partially 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 a circuit board assembly with upper and lower limit sensors. 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 installatio...

Claims

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Application Information

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IPC IPC(8): H05K7/12
Inventor 俞升洋
Owner 俞升洋
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