Anti-electric-shock, anti-dust and anti-falling-off socket

Abstract

An anti-electric-shock, anti-dust and anti-falling-off socket comprises a surface cover, a bottom cover and contact piece electrodes. The surface cover and the bottom cover are connected into a shell in a buckled mode, jacks are formed in the outer surface of the surface cover, and the contact piece electrodes are correspondingly arranged in the jacks. Particularly, the socket further comprises a locking device used for clamping and fixing and an anti-electric-shock anti-dust device used for preventing dust and foreign matter from entering the jacks, and the locking device and the anti-electric-shock anti-dust device are both arranged in the shell. According to the socket, the locking device is arranged, and a metal anti-falling-off piece can be controlled to clamp or release a plug of an electrical appliance through a key of the locking device; when the metal anti-falling-off piece is in a clamped state, the plug of the electrical appliance cannot be pulled out, the close combination of the plug and the socket is guaranteed, and falling off of the plug can be effectively prevented; the locking device is simple in structure and less in part, easy and convenient to manufacture and low in manufacturing cost; in addition, by arranging the anti-electric-shock anti-dust device, the functions of anti-electric-shock, anti-dust and anti-foreign-matter can be effectively achieved under the condition of under the condition that extra parts such as an anti-dust cover are not additionally installed.

Description

technical field [0001] The invention relates to the field of sockets, in particular to an electric shock-proof, dust-proof and drop-off-proof socket. Background technique [0002] Socket claims again supply socket and combined socket and switch, refers to the insertable seat of one or more circuit connections, can insert various wiring by it, is convenient to connect with other circuits. Socket is the most basic a kind of power device in current household or industrial electricity network, and it mainly comprises shell and jack, and there is the contact electrode that matches with plug pin in the jack, and contact electrode is connected to power input end. [0003] In the prior art, there are metal contact clips on the jacks of the sockets. After the plug is inserted, the contact electrodes use the inherent elastic force of the metal to clamp and fix the pins of the plug, and at the same time achieve the purpose of conducting electricity. The structure has great disadva...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there are metal contact clips on the jacks of the sockets. After the plug is inserted, the contact electrodes use the inherent elastic force of the metal to clamp and fix the pins of the plug, and at the same time achieve the purpose of conducting electricity. The structure has great disadvantages. First, because the inherent elasticity of the metal will be gradually lost due to aging, the elasticity of the contact electrode will gradually disappear after the electrical appliance is unplugged many times, and the pins of the plug will shake in the socket, and even produce Arcing directly affects electrical equipment and sockets, and the service life is not long; secondly, because many electrical appliances in daily life need to be moved consciously or unconsciously, it often leads to accidents where the plugs are loose or dropped. The plug cannot be clamped tightly, so it is very inconvenient to use, especially for computers, communication equipment, etc. Once the plug falls off, all data will be lost and data transmission will be interrupted if the power is cut off. There are serious hidden dangers, although currently on the market There are also sockets that improve the anti-off performance, but the structure is generally complicated, the parts are many and complicated, the production is difficult and the cost is high

[0004] In addition, the jacks of traditional sockets are all exposed, and it is easy for foreign objects, dust or water to fall into the socket jacks, resulting in short circuit, electric leakage or electric shock accidents for children. Although the overall installation of a dust cover can solve this problem , but it is not very convenient to use, and it affects the appearance

Images