Electronic component teaching test board

Abstract

The invention discloses an electronic component teaching test board, and relates to the technical field of teaching appliances. The electronic component teaching test board comprises a test circuit board, wherein one side of the top of the test circuit board is fixedly connected with a placement table; a tightening sliding groove, a limiting guide rail and two clamps are arranged at the top of theplacement table; a tightening spring and two tightening sliding blocks are arranged in the tightening sliding groove; and the tops of the two tightening sliding blocks are fixedly connected with thebottoms of the two clamps respectively. According to the electronic component teaching test board, the tightening spring, the tightening sliding blocks and the clamps are arranged in a matched manner,and the distance between the two clamps is adjustable, so that the purpose of clamping teaching electronic components with different sizes is achieved; and a bottom heat conduction plate, a vacuum heat conduction pipe and cooling fins are arranged in a matched manner, and the plurality of cooling fins are in direct contact with air to realize heat exchange, so that the purpose of cooling the testcircuit board is achieved.

Description

technical field [0001] The invention relates to the technical field of teaching appliances, in particular to a teaching test board for electronic components. Background technique [0002] As a commonly used electronic technology teaching tool, the electronic component teaching test board is widely used in various colleges and universities. The electronic component teaching test board is electrically connected with the built-in cable and the slot to detect and debug the electronic components to be tested. However, most of the existing teaching test boards for electronic components can only be compatible with fixed types and sizes of electronic components, it is difficult to fix electronic components of different sizes, and it is also difficult to wire electronic components of different specifications. In addition, due to the high temperature generated when the electronic component teaching test board works for a long time, it is difficult for the existing electronic component...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a teaching test board for electronic components, to solve the problem that the existing teaching test board for electronic components proposed in the above-mentioned background technology is difficult to fix teaching electronic components of different sizes, and the test board is prone to temperature when the device is working. too high problem

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