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Stable type power supply plugging-connection device

A power supply plug-in and stable technology, which is applied to the parts of the connection device, the connection/disconnection of the connection device, and the coupling device, etc., can solve the problems of burning electrical equipment, power failure of electrical equipment, and different lengths of power cables. , to achieve the effect of increasing the safety of use and increasing the stability

Inactive Publication Date: 2018-02-09
徐丽玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the use of electrical equipment is to directly insert the plug connected to it into the power supply hole of the socket to connect to the power supply. The connection between the power supply socket and the power supply will always be in a power-on state. The lengths of the power cables between the electrical equipment are different, and there is no other locking device to lock the plug after the plug is inserted into the power supply hole. When the power cable is kicked, the plug will be separated from the power supply hole. As a result, the sudden power failure of the electrical equipment may even directly cause the burning of the electrical equipment. Therefore, there is a potential safety hazard of unstable power supply connection in the existing cooperation between the plug and the power supply hole. In addition, in the electrical equipment When not in use, the plug is often pulled out from the power supply hole, which will cause the power supply hole to be exposed. If a child inserts a conductive metal rod directly into the power supply hole, it will cause an electric shock accident

Method used

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  • Stable type power supply plugging-connection device

Examples

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Embodiment Construction

[0020] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0021] refer to Figure 1-4 The shown stable power supply plug-in device includes a plug part 1 connected to an electric device through a cable 11 and a socket part 3 provided with a mating groove 30 on the front end surface, and the mating groove 30 is used for The plug part 1 is plugged and connected, and a first plug head 10 is arranged in the middle of the rear end surface of the plug part 1. The plug part 1 is symmetrically arranged front and rear, and passes through the front lock groove 12 of the plug part 1 left and right respectively. and the rear locking groove 13, the middle of the rear end wall of the mating groove 30 is provided with...

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PUM

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Abstract

The present invention discloses a stable type power supply plugging-connection device. The device includes a plug portion and a socket portion; the plug portion is connected with a power-using devicethrough a cable; a plugging groove is formed at the front end surface of the socket portion; the plug portion can be plugged into the plugging groove so as to be in matched connection with the plugging groove; a first power connector is arranged at the middle of the rear end surface of the plug portion; a front locking groove and a rear locking groove which extend along a left-and-right directionso as to pass through the plug portion and are symmetrically arranged in a front-and-back direction are formed in the plug portion; a power plugging hole which is in matched connection with the firstpower connector is formed at the middle of the rear end wall of the plugging groove; and a left through sliding groove and a right through sliding groove which are communicated with the plugging groove are symmetrically formed in the left end wall and right end surface of the plugging groove respectively. According to the whole device, by means of one driving motor, the locking and unlocking of the plug portion can be completed, and the energization and de-energization of the power plugging hole can be completed, and therefore, operation is simple and convenient. The use of the device is saferand more stable, and the power supply stability of the device is high.

Description

technical field [0001] The invention relates to the field of electric power supply, in particular to a stable power supply plug-in device. Background technique [0002] At present, the use of electrical equipment is to directly insert the plug connected to it into the power supply hole of the socket to connect to the power supply. The connection between the power supply socket and the power supply will always be in a power-on state. The lengths of the power cables between the electrical equipment are different, and there is no other locking device to lock the plug after the plug is inserted into the power supply hole. When the power cable is kicked, the plug will be separated from the power supply hole. As a result, the sudden power failure of the electrical equipment may even directly cause the burning of the electrical equipment. Therefore, there is a potential safety hazard of unstable power supply connection in the existing cooperation between the plug and the power supp...

Claims

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Application Information

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IPC IPC(8): H01R13/629H01R13/642H01R43/26H01R13/639
CPCH01R13/629H01R13/639H01R13/642H01R43/26
Inventor 徐丽玲
Owner 徐丽玲
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