High-security multi-channel control switch

Abstract

The invention relates to a high-security multi-channel control switch, which comprises a switch shell, a handle and a fixed base, wherein the handle is fixed at the front end of a switch knob througha handle fixing pin hole, the switch shell is connected on the fixed base through a buckle, one end of the switch shell is provided with seven positive convex contacts arranged at equal intervals, there is a negative convex contact arranged outside the positive convex contacts, seven fixing pin sliding slots are arranged at equal intervals on a sealing cover, the sealing cover is arranged at the end, which is opposite to the positive convex contacts, of the switch shell, each fixing pin sliding slot is internally provided with a knob fixing pin, the knob fixing pins slide along the fixing pinsliding slots respectively, the side wall of the switch knob is provided with fixing pin holes at positions corresponding to the fixing pin sliding slots, and the knob fixing pins are embedded into the fixing pin hole so as to fix the switch knob. The high-security multi-channel control switch is made of a ceramic material and provided with the base and the handle, thereby further removing the possibility of being contacted with the electricity, improving the security of equipment, preventing an operator from getting an electric shock, and being simple and convenient to use and operate, properin protective measure design, safe and reliable.

Description

technical field [0001] The invention relates to the field of switchgear facilities, in particular to a high-safety multi-channel control switch. Background technique [0002] In our life, from the initial incandescent electrical equipment, with the development of the times, to the current multiple electronic The cognition is very one-sided, so we still need protective measures to protect us from using electrical equipment, and switches, as a common electrical protection equipment, are often well known to us. Inferior disadvantages, so a multi-way control switch is needed. Contents of the invention [0003] The purpose of the present invention is to provide a high security multi-channel control switch, to solve the above technical problems, the present invention adopts the following technical solutions to achieve the above object: [0004] A high-safety multi-way control switch is composed of a switch casing, a handle, and a fixed base. The handle is fixed to the front en...

AI Technical Summary

Problems solved by technology

[0002] In our life, from the initial incandescent electrical equipment, with the development of the times, to the current multiple electronic The cognition is very one-sided, so we still need protective measures to protect us from using electrical equipment, and switches, as a common electrical protection equipment, are often well known to us. Poor disadvantages, so a multi-way control switch is required

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