Circuit board assembly with locking indicator light

Abstract

A circuit board assembly with a locking indicator light 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 circuit board assembly with a locking indicator. Background technique [0002] The installation and removal of the circuit board will affect the stability and reliability of the operation of the equipment using the circuit board, and will affect its maintainability. The current circuit board installation often adopts opening holes on the circuit board and inserting the circuit board through a fixed post arranged on the equipment rack. The fixed post has an elastic contraction locking structure or an external thread capable of tightening a nut. Fix the circuit board in place and be able to disassemble the circuit board to facilitate maintenance during use. [0003] However, this installation mode first requires opening a through hole on the circuit board, which will affect the wiring layout of the circuit board itself, and will affect the line stability of the wiring around the through h...

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.

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