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Electrical safety socket device

A technology of electric sockets and plugs, which is applied in the direction of coupling devices, two-part connecting devices, parts of connecting devices, etc., and can solve the problems of easy wear and complex structure of bearing parts

Inactive Publication Date: 2009-05-13
弗朗西斯科·埃斯波西托
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure is quite complicated and the bearing part is prone to wear

Method used

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  • Electrical safety socket device
  • Electrical safety socket device
  • Electrical safety socket device

Examples

Experimental program
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Embodiment Construction

[0030] refer to figure 1 , which shows that the electrical socket device according to a preferred embodiment of the present invention comprises a fork receiving part 1 centrally positioned and protruding through an opening on the front plate 2 and movably mounted on the housing Body 5 inside. A known distribution of fork-receiving openings 9 for corresponding appliance plugs 7 is located on the fork-receiving part 1 .

[0031] The main components of the electrical socket unit are shown in figure 2 In the exploded view, it includes a housing 2, a fork receiving center positioning part 1, a base part 5 and an auxiliary shielding part 8 therebetween. The base part 5 comprises a plurality of cavities, fitting and guiding parts adapted to accommodate the auxiliary shielding part 8 , the power line contact 12 and the spring 3 for the retractable movement of the fork receiving part 1 . The fitting and guiding portion controls the retractable movement of the fork receiving part 1...

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Abstract

In invention relates to an electrical safety socket device for connecting appliances and devices to an electrical power line which prevents the occurrence of electric shocks thereby protecting the user by an inadvertent finger touch with the prongs of a plug or by a single-pole insertion. The electrical safety socket device comprises a plug receiving member (1 ) with means for establishing respective electrical conduction and non conduction states.

Description

technical field [0001] This invention relates to electrical sockets for connecting appliances and devices to power lines, and more particularly to a safe electrical socket arrangement for preventing electric shock which may be caused inadvertently. Background technique [0002] Of the various possible causes of electric shock in state-of-the-art electrical socket-outlet devices, the most typical causes involve inadvertent fingers touching or object-contacting parts inserted into the prongs of appliance plugs or when the plug is pulled out of the electrical socket-outlet device or even During unipolar insertion of the plug. [0003] State-of-the-art power outlet sockets are known to contain safety arrangements which attempt to minimize exposure of sections of the prongs of the appliance plug during insertion into a power outlet carrying alternating current from the mains. or eliminate the shock hazard. [0004] State-of-the-art proposals imply additional components and have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/453
CPCH01R24/78H01R2103/00H01R13/4538H01R24/76H01R13/652
Inventor 弗朗西斯科·埃斯波西托
Owner 弗朗西斯科·埃斯波西托