Protection device for electrical switch

Abstract

The invention discloses a protection device for an electrical switch. The protection device comprises a cylinder body and a support rod, a bottom plate is fixed at one side, of the cylinder body through bolts, the internal portion of the body at the other side is sleeved with a protection cylinder, the outer edge of one side, far away from the cylinder, of the protection cylinder is connected witha transparent protection cover through a hinge, a support base is welded and fixed at one side, far away from the bottom plate, of the support plate, a protection cylinder body is movably installed in a mounting cavity arranged at one side, close to the protection cylinder, of the internal portion of the cylinder body, a spacing ring is welded and fixed at one end of a light spring body spring wire, the other end of the spring wire is welded and fixed at the bottom portion of the mounting cavity, a clamping block is connected with the internal portion of a mounting groove arranged close to the bottom portion of the mounting cavity of the cylinder body through a spring. An aluminum current-conducting plate is inlaid and installed in the cylinder, and has a cylindrical shape. According to the protection device for the electrical switch, the internally installed aluminum current-conducting plate guides the leakage to the ground, and the usage safety is high.

Description

technical field [0001] The invention belongs to the technical field of switch protection devices, and in particular relates to a protection device for electrical switches. Background technique [0002] Commonly used electrical switches such as rotary switches, push button switches, and wave switches, etc., need to be fixed on the electrical body when in use, and their operating parts are exposed, such as the rotary handle of the knob switch, the pressing handle of the push button switch, and the toggle switch. The toggle handle of the switch is exposed, which is easy to cause misoperation due to bumping. [0003] The exposed switch body is vulnerable to water splashes, rendering the entire switch useless. When the switch itself leaks electricity, if the entire electrical appliance is not well grounded, it will easily make the entire electrical appliance electrified, which will affect the safety of use. At the same time, the general switch protection component affects the o...

AI Technical Summary

Problems solved by technology

[0002] Commonly used electrical switches such as rotary switches, push button switches, and wave switches, etc., need to be fixed on the electrical body when in use, and their operating parts are exposed, such as the rotary handle of the knob switch, the pressing handle of the push button switch, and the toggle switch. The toggle handle of the switch is exposed, which is easy to cause misoperation due to bumping

[0003] The exposed switch body is vulnerable to water splashes, rendering the entire switch useless

When the switch itself leaks electricity, if the entire electrical appliance is not well grounded, it is easy to make the entire electrical appliance electrified, which affects the safety of use.

At the same time, the general switch protection components affect the operation of the switch, which is very inconvenient

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