An operating system for automatic protection and grounding of electric appliances

Abstract

The invention discloses a grounding operation system with an automatic electric appliance protection function. The system comprises a testbed and a support column for supporting the testbed, wherein the support column is internally provided with a grounding wire column; the testbed is internally provided with a driving mechanism, an electrification mechanism, a driven mechanism and a lifting mechanism; the driven mechanism comprises a sliding plate, four trapezoidal blocks, two reset springs, four clamping blocks, two connection springs, a pushing spring and a string; the sliding plate, the left and rights ends of which are respectively arranged in rotating cavities on the left and right sides, is arranged in a moving cavity; the left and right ends of the sliding plate are fixed with thereset springs, on ends of which are connected with the rear end walls of the rotating cavities; and the four trapezoidal blocks are fixed on the front end surface of the sliding plate. When the systemis used for carrying out electrostatic test on electric appliances, grounded or non-grounded testbeds can be freely switched, and the testbeds do not need to be grounded through manual operation, sothat the test steps are simplified and the test efficiency is improved.

Description

technical field [0001] The invention relates to an electric appliance automatic protective grounding operating system, mainly relating to the field of grounding. Background technique [0002] In the production and development of each electrical appliance, it is necessary to conduct electrostatic experiments on it to observe whether it will affect or damage the operation of the electrical appliances under static electricity conditions, and to conduct electrostatic experiments under normal grounding conditions to provide comparison; [0003] Most of the electrostatic experiments at this stage need to be carried out on the experimental bench, and each experiment needs to be tested many times before a conclusion can be drawn. However, when conducting electrostatic experiments, it is necessary to test the working conditions of the electrical appliances under the two conditions of grounding or non-grounding, Get the data and make a comparison. If manual operation is required to gr...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an automatic protection and grounding operating system for electrical appliances, which overcomes the problem that the manual grounding operation is complicated and thus affects the test progress, and improves the test efficiency

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