A wiring structure of a control box

Abstract

The invention discloses a wiring structure of a control box, comprising a box body, a cover body and a printed circuit board, wherein the box body and the cover body are mutually butted and matched, the printed circuit board is arranged in the box body, the printed circuit board is arranged in the middle and upper part of the box body, the wiring terminals are arranged on the top surface of the printed circuit board, and external wires pass through the box body and are connected with the wiring terminals; As the wiring operation is carried out without protruding into the inner cavity of the box body and placing the printed circuit board on an external workbench for wiring operation and that box body itself is directly use as an operation platform and the wiring operation is directly carryout on the box body, the operation space is larger, the operation is more flexible and convenient.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a wiring structure of a control box. Background technique [0002] Almost all electronic devices we can see are inseparable from printed circuit boards (PCB, Printed Circuit Board), as small as electronic watches, calculators, general-purpose computers, as large as computers, communication electronic equipment, military weapon systems, as long as there are integrated circuits And other electronic components, the electrical interconnection between them must use printed circuit boards. In addition to fixing various small parts, the printed circuit board provides mechanical support for the fixed assembly of various electronic components such as integrated circuits, realizes wiring and electrical connections or electrical insulation between various electronic components such as integrated circuits, and provides the required electrical characteristics. [0003] The termin...

AI Technical Summary

Problems solved by technology

[0004] like Image 6 As shown, in the control box of the prior art, the connecting terminal 4 is usually arranged on both sides of the printed circuit board 3, and since the printed circuit board 3 is fixedly arranged in the box body 1 of the control box, the connecting terminal 4 and the inner side wall of the control box There is only a narrow wiring operation space between them; usually, the printed circuit board 3 is arranged at the bottom of the box body 1, the electronic components 5 are arranged on the top surface of the printed circuit board 3, and the wires 6 pass through the box body 1 and directly connect with the printed circuit board 3 connected to the terminals 4; especially, as electronic equipment becomes more and more complex, more and more electronic components 5 are needed, and the lines and electronic components 5 on the printed circuit board 3 are also becoming more and more dense. , when wiring, the production line employees do not have enough operating space; moreover, many electronic devices are required to be miniaturized, so that the wiring operation space has to be further narrowed, resulting in the inability to complete the wiring operation in the box body 1 of the control box, without If the wiring operation is not completed on the external workbench first, then the entire printed circuit board 3 that has been wired is moved and fixed in the box body 1, and then the box cover 2 is closed, which is not only inconvenient to operate, but also easily causes circuit damage, etc. problem, there is a big security risk

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