PCB fixing device

Abstract

The invention discloses a PCB board fixing device, comprising a PCB groove, a bracket, a cross bar, a bearing, an insulating protection layer, a fixing plate, a first chute, a base, a spring, a convex column, a groove, a PCB board, and a slider , the second chute, steel ball and electric hole. The beneficial effects of the present invention are: the inner edge of the PCB groove of the present invention is provided with several convex posts, the springs are embedded inside the convex posts, and the convex posts are engaged with the grooves on the surface of the PCB board, so that the PCB board is fixed in the PCB groove , and ensure that the PCB board is not broken, the first chute is set on the front of the fixed plate, and the second chute is set on the back, and both the first chute and the second chute can be slidably connected with the slider on the surface of the insulating protective layer, The front and back of the PCB board can be exchanged by rotating the bearing, so that both the first chute and the second chute can be slidably connected with the slider, which effectively solves the problem that the back is not easy to work. The structure is compact, and the work on both sides can be solved on the front. Strong, good economic and social benefits, conducive to popularization.

Description

technical field [0001] The invention relates to a fixing device, in particular to a PCB board fixing device, which belongs to the technical field of electronic equipment application. Background technique [0002] PCB printed circuit boards have developed from single-layer to double-sided, multi-layer and flexible boards, and are constantly developing in the direction of high precision, high density and high reliability. Continuous reduction in size, cost reduction, and performance improvement enable printed circuit boards to maintain strong vitality in the development of future electronic products. [0003] At present, the PCB board fixing device has almost become an indispensable auxiliary device in the PCB board experiment and production. The existing PCB board fixing devices are generally fixed directly on the surface of the PCB board, either by screws or by other boards. Fixed, it is easy to cause the breakage of the PCB board, which affects the circuit inside the PCB b...

AI Technical Summary

Problems solved by technology

[0003] At present, the PCB board fixing device has almost become an indispensable auxiliary device in the PCB board experiment and production. The existing PCB board fixing devices are generally fixed directly on the surface of the PCB board, either by screws or by other boards. Fixed, it is easy to cause the breakage of the PCB board, which affects the circuit inside the PCB board, and brings a waste of resources and time to the experiment and production. Not only does it fail to improve production efficiency, but it also has a negative impact on production and experiments.

Images