Instrument protection structure and protection method for electricity research

Abstract

The invention discloses an electricity research instrument protection structure and method, and the structure comprises an ampere meter, the left side of the ampere meter is fixedly connected with a fixed box, the bottom of the ampere meter is connected with a U-shaped seat in a clamping manner, and the front end and the back end of the top of the left side of the U-shaped seat are provided with threaded holes. Fixing rods are longitudinally and fixedly connected to the front end and the back end of an inner cavity of the fixing box, sliding rings are slidably connected to the bottoms of the surfaces of the fixing rods in a sleeving mode, transverse plates are fixedly connected to the inner sides of the sliding rings, threaded rods are movably connected to the front end and the back end of the top of the fixing box through bearing seats, and the bottoms of the threaded rods penetrate into the threaded holes. According to the invention, the problem that the ammeter instrument is collided to damage the shell during use due to the fact that the existing ammeter instrument does not have a protection function is solved, the service life of the ammeter instrument is prolonged, the accuracy of the measured value of the ammeter instrument is improved, and the safety of the ammeter instrument is also improved.

Description

technical field [0001] The invention relates to the technical field of electrical instruments, in particular to an instrument protection structure and protection method for electrical research. Background technique [0002] Electrical research includes electrical measuring instruments. Electrical measuring instruments are measuring instruments that compare the measured quantity of electricity or electrical parameters with electrical standards or provide accurate ratios. Ammeter instruments are needed in electrical experiments, but the existing ammeter instruments do not have The protection function causes the ammeter instrument to be bumped during use, causing damage to the shell, reducing the service life of the ammeter instrument, reducing the accuracy of the ammeter instrument's measurement value, and also reducing the safety of the ammeter instrument. Contents of the invention [0003] In order to solve the problems raised in the above-mentioned background technology, ...

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Problems solved by technology

[0003] In order to solve the problems raised in the above-mentioned background technology, the object of the present invention is to provide a kind of instrument protection structure and protection method for electrical research, which has the advantages of good protection effect, and solves the problem that the existing ammeter instrument does not have protection function, which leads to the current meter instrument The problem of damage to the shell caused by bumps during use

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