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Safety socket

A technology of safety sockets and socket holes, which is applied in the direction of two-part connection devices, contact parts, electrical components, etc., can solve the problems of cumbersome installation and production, short service life, easy damage, etc., and achieve the effect of long service life

Pending Publication Date: 2018-09-21
陈策
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the installation and production of the baffle mechanism of this socket is complicated, easy to be damaged, and the service life is not long

Method used

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Effect test

Embodiment Construction

[0019] Such as Figure 1-3 As shown, the safety socket includes a housing 1 and a plurality of sets of conductive contact pieces 3 arranged in the housing 1 to match the pole pieces of the plug, power supply terminals, and a transition mechanism with the same number as the number of jacks of the socket. The contact piece 3 is electrically connected to the power terminal, and the housing 1 is provided with a corresponding number of socket holes 2 . If it is a three-plug socket, three groups of conductive contact pieces 3 and three transition mechanisms are provided, and three socket holes 2 are provided on the housing 1 . This specific embodiment is a three-insert plus two-insert socket, so five groups of conductive contact pieces 3 and five transition mechanisms are arranged in total. Five socket holes 2 are arranged on the housing 1, and each socket hole 2 corresponds to a conductive contact piece 3 and A transition mechanism can also omit the conductive contact piece 3 corr...

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Abstract

The invention relates to a safety socket comprising a housing, conductive contact pieces, power binding posts and a transition mechanism. The transition mechanism comprises metal clamping pieces for elastically clamping plug pole pieces, a relay connecting metal piece and an elastic damper device. The safety socket is provided with the transition mechanism including the metal clamping pieces for elastically clamping plug pole pieces, the relay connecting metal piece and the elastic damper device. When inserted, a plug first contacts the metal clamping pieces. At this moment, current does not flow through the metal clamping pieces. The current flows through the metal clamping pieces only when the insertion force is sufficient to overcome the elastic resistance of the elastic damper device and then the two ends of the relay connecting metal piece contact the metal clamping pieces and the conductive contact pieces respectively. Thus, the plug can be powered. When a foreign matter is inserted, it is also necessary to overcome the elastic force of the elastic damper device to generate electric shock. When the elastic force is large enough, the accident of electric shock of can be avoided. The elastic damper device is more durable than a baffle mechanism and has a longer service life.

Description

technical field [0001] The invention relates to a power socket, in particular to a safety socket capable of preventing foreign objects from being inserted into live parts in the socket to cause electric shock accidents. Background technique [0002] With the development of the economy, the advancement of technology, and the improvement of people's living standards, there are more and more electrical appliances in residents' homes, so more and more sockets are used. The structure of an ordinary socket generally includes a shell and a plurality of sets of conductive contact pieces and power terminal posts that are made of metal materials and are matched with the plug pole pieces. The socket holes are provided on the shell corresponding to the electrodes. . But because the socket holes of existing sockets are all open, the distance between the electrodes and the socket holes is relatively close, and children are full of curiosity, and they often take things to poke the socket ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R24/20H01R31/06H01R13/15H01R13/707H01R13/642
CPCH01R13/15H01R13/642H01R13/707H01R24/20H01R31/06
Inventor 张胜恩陈维陈策
Owner 陈策
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