Loosening-prevention and high-safety power supply device

Abstract

The invention discloses a loosening-prevention and high-safety power supply device. The loosening-prevention and high-safety power supply device comprises a socket part and a plug part, wherein the plug part is connected with the socket part in a matching way, the socket comprises a shell sleeve, an accommodating cavity and a guide block, the guide block is arranged in the accommodating cavity, the top of the guide block is fixedly connected with the center of a top wall in the accommodating cavity, a first sliding groove is formed in the top of the guide block, second sliding grooves are formed in two sides of the guide block and extend along a longitudinal direction of the guide block, a first counter hole is formed in the guide block at the bottom of the first sliding groove, an electrical connection hole is formed in the shell sleeve at the top of the first sliding groove, second counter holes are correspondingly arranged in the shell sleeves at the two sides of the electrical connection hole, guide sliding rods are arranged in the second counter holes and extend downwards, downward extension segments of the guide sliding rods extend into the first sliding groove and are fixedly connected with a bottom wall in the first sliding groove, sliding blocks are connected onto the guide sliding rods in a sliding way, two sides of the sliding blocks extend into the second sliding grooves and are connected with the second sliding grooves in a sliding way, first press springs are wound around the guide sliding rods at upper parts of the sliding blocks, and locking devices are correspondingly arranged in the shell sleeve at a left side and a right side of the bottom of the accommodating cavity.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to an anti-loosening and high-safety electric power supply device. Background technique [0002] The power supply device is the most common power equipment in the field of electric power technology. It is mainly composed of a plug part and a socket part. The existing power supply device is powered by plugging. Affected by dragging, pulling, etc., it becomes loose, resulting in poor contact and unable to provide normal power supply, which has great disadvantages. In the unplugged state or accidentally touched by people during maintenance, it is very easy to cause electric shock accidents, and there is a great potential safety hazard. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-loosening and high-safety power supply device, which can solve the above-mentioned problems in the prior art. [0004] The...

AI Technical Summary

Problems solved by technology

[0002] The power supply device is the most common power equipment in the field of electric power technology. It is mainly composed of a plug part and a socket part. The existing power supply device is powered by plugging. Affected by dragging, pulling, etc., it becomes loose, resulting in poor contact and unable to provide normal power supply, which has great disadvantages. In the unplugged state or accidentally touched by people during maintenance, it is very easy to cause electric shock accidents, and there is a great potential safety hazard

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