Fixtures for large test boards

Abstract

The invention relates to a clamping device for a large-scale test circuit board, which belongs to the field of fixture technology, and comprises a base plate, on which a plurality of transverse T-shaped guide chutes are horizontally opened, and a plurality of transverse T-shaped guide grooves are longitudinally opened on the base plate. The vertical T-shaped guide chute is connected with the vertical T-shaped guide chute, and the reserve T-shaped guide chute connected with the longitudinal T-shaped guide chute is horizontally opened on the bottom plate at both ends of the longitudinal T-shaped guide chute. There is a mobile clamping mechanism inside the guide chute, the mobile clamping mechanism includes a T-shaped slider, the top of the T-shaped slider is fixed with a clamping bottom plate, and the top of the clamping bottom plate is fixed with a clamp block. A top-tightening T-shaped guide chute cooperating with the transverse T-shaped guide chute is provided longitudinally on the bottom plate, and a top-tightening mechanism is arranged in the top-tightening T-shaped guide chute. The invention can clamp test circuit boards of different specifications, is convenient and easy to carry, has low use cost, and saves time and effort.

Description

Technical field [0001] The invention relates to a clamping device for a large test circuit board, belonging to the technical field of clamps. Background technique [0002] With the continuous improvement of science and technology, electronic products are used more and more widely, but in production and use, electronic products are usually tested. The common method is to use circuit boards for testing. When testing, the test circuit boards need to be tested first. Clamping, and then install the circuit, etc., the clamping plate used is specially designed for a type of product. If there are different specifications of the test circuit board during the test, the clamping mechanism of different specifications will be selected. It causes inconvenience to people when used. Summary of the invention [0003] In view of the above problems, the present invention provides a clamping device for large test circuit boards, which has simple structure and convenient operation, can clamp test cir...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of science and technology, electronic products are used more and more widely, but in production and use, electronic products are usually tested, the common method is to use circuit boards for testing, and the test circuit board needs to be tested first Clamp, and then install the circuit, etc. The clamping board used is specially designed for a class of products. If there are test circuit boards of different specifications during the test, the clamping mechanism of different specifications will be selected. Inconvenience to people when using

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