Circuit board dismounting structure

Abstract

The present invention discloses a circuit board dismounting structure. The structure comprises a mounting plate, the top of the mounting plate is provided with a circuit board body, the left side of the bottom portion of the circuit board body is fixedly connected with a first support column, the bottom portion of the first support column penetrates to the internal of the mounting plate, a movable column penetrates and is arranged at the bottom portion of the left side of the mounting plate, and the left side of the movable column is fixedly connected with a rotation disc. Through cooperation usage of the mounting plate, the circuit board body, the first support column, the movable column, the rotation disc, a handle, a spacing board, a screw, a baffle plate, a spiral block, a support, a clamping rod, a movable groove, a second support column, a fixture block and a neck, the problems are solved that the installation a current circuit board employs bolts for connection and the bolts are easy to damage after usage for a long time to cause that the circuit board is difficult to dismount, and therefore the circuit board dismounting structure is convenient to dismount and facilitates users' usage.

Description

technical field [0001] The invention relates to the technical field of electronic circuits, in particular to a circuit board disassembly structure. Background technique [0002] Circuit: A conductive circuit composed of metal wires and electrical and electronic components is called a circuit. Adding a power supply to the input end of the circuit causes a potential difference at the input end, and the circuit can work when it is connected. The existence of current can be tested by some instruments, such as voltmeter or ammeter deflection, light bulb lighting, etc.; according to the nature of the current flowing, it is generally divided into two types: the circuit through which direct current passes is called "DC circuit", and the circuit through which alternating current passes The circuit is called an "AC circuit". [0003] When the circuit is connected, a circuit board is needed, but the existing circuit boards are connected by screws during installation. After a long per...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a circuit board disassembly structure, which has the advantage of being easy to disassemble, and solves the problem that the existing circuit boards are connected by screws during installation. After a long time of use, the screws are prone to damage, resulting in The problem that the circuit board is difficult to disassemble

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