Programmed withstand-voltage test bench

Abstract

The invention discloses a programmed withstand-voltage test bench which comprises a rack, and the inside of the rack is provided with a bench body structure and a scanner, the bench body structure is used for placing an electric energy meter, and the scanner is used for scanning a bar code of the electric energy meter; the bench body structure is provided with thimble devices which are contacted with a wiring end of the electric energy meter, and each thimble device comprises a fixed block, a strong-current thimble and a weak-current thimble, the fixed block is fixed on the bench body structure, the strong-current thimble and the weak-current thimble are contacted with the wiring end of the electric energy meter, and the thimbles are arranged on the fixed block; the thimbles are connected with a high-voltage generator for generating high voltages, the high-voltage generator is controlled by a programmed circuit board, and the bar code acquired by the scanner is input into the programmed circuit board; each thimble device is corresponding to an amperemeter for measuring the leakage current of electric energy meter at high voltage, and the amperemeter is connected with the programmed circuit board; and the programmed circuit board is connected with an upper computer by a communication module. The programmed withstand-voltage test bench disclosed by the invention has the advantages of high detection efficiency, and capability of reducing the occurrence of misjudgment and judgment missing, guaranteeing the product quality, and avoiding the occurrence of high-voltage electric shock accidents.

Description

technical field [0001] The invention relates to a program-controlled withstand voltage testing platform. Background technique [0002] With the development of science and technology, the transfer of foreign electronic technology industries is accelerating, and the field of electronic technology in my country is experiencing rapid growth. Although many now have many general purpose hipot testing tools. However, it always stays in the stage of single-machine testing one by one and manual judgment of whether it is qualified or not. How to make multiple units of the whole machine perform the withstand voltage test synchronously, and complete the test according to the program-controlled preset mode, so as to achieve a real breakthrough in automatic withstand voltage test technology, is still an important topic to be studied in the field of industrial automation. [0003] For a long time, the withstand voltage test of the whole product has remained at the low-efficiency stage of...

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Problems solved by technology

[0004] In order to overcome the disadvantages of low efficiency of existing manual detection, easy to cause misjudgment, missed judgment, unstable product quality and high-voltage electric shock accidents, the present invention provides a method with high detection efficiency, reduced misjudgment, missed judgment, and guaranteed product quality. , a program-controlled withstand voltage test bench to avoid high-voltage electric shock accidents

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