Key plug

Abstract

The invention discloses a key plug. The key plug comprises a shell rubber coating, an assembling assembly is fixed in the shell rubber coating, the assembling assembly comprises a fixed plate and a sealing cover body; the sealing cover body is mounted on the fixed plate; an assembly box is mounted on the fixed plate and is arranged in the sealing cover body; an elastic pressing sheet and a key seat are arranged in the assembly box; one end of the elastic pressing sheet is mounted in the assembly box; the other end of the elastic pressing sheet is arranged at the bottom of the key seat; the keyseat is rotationally connected with the assembly box; the assembly box, the sealing cover and the shell rubber coating are all provided with through holes matched with the key seat. The top of the key seat penetrates through a through hole and is arranged outside the shell rubber coating, a contact block and a first pin are fixed to the elastic pressing piece, a second pin is installed in the assembling box and arranged on the side face of the contact block, and the first pin and the second pin penetrate through the assembling box and are arranged in the sealing cover body. The key plug has the advantages of being simple in structure, firm, durable, good in sealing performance and high in safety.

Description

technical field [0001] The present invention relates to the related technical field of plugs, in particular to a button plug. Background technique [0002] The connector (Connector) and electrical appliance pin (Pin) of general electronic products are called plugs. Household AC power plugs and sockets have rod-like or copper-plate-shaped protruding male connectors that physically insert into female connector-type power outlets with slots or recesses. The size is an important technical requirement related to whether the plug, socket and converter can be used safely and whether they meet the general interchangeability requirements to avoid mis-insertion. If the size is unqualified, it will affect the user's use or cause hidden dangers such as poor contact and wrong insertion. If it is light, it will damage the equipment, and if it is serious, it will cause fire and electric shock. Plugs have a wide range of uses, large and small industries may need plugs, a word does not mea...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the disadvantages in the prior art that the plug structure is complex and difficult to assemble, and it is easy to loosen after assembly, so that dust and moisture enter the interior, resulting in short circuit and electric shock, and provides a simple, durable and sealed plug. Good performance and high safety button plug

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