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Power supply plugging device

A power supply plug-in and plug-in technology, which is applied to the parts of the connection device, the coupling device, the device for preventing contact with live contacts, etc., can solve the problems of burning electrical equipment, laborious plugging out, unstable power supply connection, etc. , to achieve the effect of reducing the incidence of electric shock accidents, the unlocking operation is simple and convenient, and the locking operation is simple and convenient

Inactive Publication Date: 2017-12-05
王芹芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the power-on use of electrical equipment is to directly insert the plug connected to it into the power supply hole of the power supply socket and then power it on. The length of the wires between the plug and the electrical equipment is different, and there is no other locking device to lock the plug after the plug is inserted into the power supply hole. As a result, the sudden power failure of the electrical equipment will result in a reduction in the service life of the electrical equipment, and in serious cases, it will directly cause the burning of the electrical equipment. Therefore, there is a power supply connection between the existing plug and the power supply hole. Instability. In addition, when the electrical equipment is 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 there are children in the family who directly insert their fingers or metal rods into the power supply socket In this way, it will cause electric shock accidents, and even cause life-threatening danger to children. There is a great potential safety hazard. Moreover, when the electrical equipment needs to be powered off and the plug is pulled out after use, it is necessary to exert a large force on the plug. It is more laborious to pull out the plug

Method used

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Embodiment Construction

[0017] 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.

[0018] refer to Figure 1-4 A power supply plug-in device shown includes a plug-in part connected to an electric device through a wire and a power supply part connected to the mains. Two poles 12 are symmetrically arranged at both ends, and a positioning groove 13 is provided at the right end of each of the two poles 12, and a plug 11 is provided in the middle of the right end surface of the hand-held body 10, and the power supply component includes a shell 20. The left end of the casing 20 is provided with a power supply hole 21 with an opening facing left and used to connect with the plug 11 . Inserting column slot 22, the left end surface of ...

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Abstract

The invention discloses a power supply plugging device. The power supply plugging device comprises a plug-in part used for connection with electrical equipment by using a wire and a power supply part connected with commercial power. The plug-in part comprises a handheld body. The front end and the rear end of the right end surface of the handheld body are symmetrically provided with two plugging columns, and the right end of each of the plugging columns is provided with a positioning grooves, and in addition, the middle part of the right end surface of the handheld body is provided with a plug. The power supply part comprises a housing, and the left end surface of the housing is provided with an opening facing leftwards and a power supply hole cooperated and connected with the plug. The front end and the rear end of the left end surface of the housing are symmetrically provided with plugging column grooves used for cooperated connection with the plugging columns. The power supply plugging device is advantageous in that a structure is simple, and power supply stability is good, and therefore electric shock accidents during the plugging and the unplugging of the plug-in part are prevented, and life safety of people is guaranteed; the operation of the whole device is safe and reliable, and the locking and unlocking operations of the plugging columns and the plug are simple and convenient, and the unplugging of the plug-in part is convenient and labor-saving.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a power supply plug device. Background technique [0002] At present, the power-on use of electrical equipment is to directly insert the plug connected to it into the power supply hole of the power supply socket and then power it on. The length of the wires between the plug and the electrical equipment is different, and there is no other locking device to lock the plug after the plug is inserted into the power supply hole. As a result, the electrical equipment is suddenly cut off, so that the service life of the electrical equipment is reduced, and if it is serious, it will directly cause the electrical equipment to be burned. Therefore, there is a power supply connection between the existing plug and the power supply hole. Instability. In addition, when the electrical equipment is not in use, the plug is often pulled out from the power supply hole, which will cause the power suppl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/627H01R13/629H01R13/703H01R13/44
CPCH01R13/6275H01R13/44H01R13/629H01R13/7035
Inventor 王芹芳
Owner 王芹芳
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