CN2162011Y

CN2162011Y - Switch type safety socket

Info

Publication number: CN2162011Y
Application number: CN 93206791
Authority: CN
Inventors: 薛建和
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-25
Filing date: 1993-03-25
Publication date: 1994-04-13
Anticipated expiration: 2003-03-25

Abstract

The utility model discloses a novel power supply socket which is reputed as a switch type safety socket. The utility model has the essential structure that a switching device which is composed of a slide block and an elastic conducting strip is arranged in the socket, the pins of the socket is usually not electrified, only when a plug is completely inserted into the socket, the plug pushes away the slide block, the switching device is connected, and the pins are electrified. When the plug is pulled, the slide block is reset under the action of the elastic force of the elastic conducting strip, the switching device is disconnected, and the pins are not electrified. Additionally, the slide block can tightly clamp the plug under the action of the elastic force, and the plug and the socket are firmly combined. The safe use can be ensured only through using the simple structure. The utility model has the advantages of compact structure, and simple parts.

Description

Switch type safety socket

The utility model relates to a kind of electric power connecting device, the supply socket of more specifically saying so.

At present, the supply socket that people generally use because of the conductive pieces of socket is that pin is exposed outside, very easily causes electric shock accidents.For this reason, there are many people all this being improved, as the safety socket (number of patent application 91216159.0) that blocks receptacle sockets with slide block, but this improves still defectiveness, back down slide block when socket inserts jack, and then insert in the process of pin, staff still might touch the conductive pieces of plug and get an electric shock, or back down slide block with filar conductors, can cause electric shock accidents equally.

The utility model provides a new supply socket, is called the switching regulator safety socket.Usually, its pin is not charged, has only after plug inserts socket fully, and the pin of socket is just charged.So just guaranteed the safe and reliable of use.

The purpose of this utility model is achieved in that power patch panel and pin disconnect, elastic conducting strip and pin are connected all the time, form switching device by slide block and elastic conducting strip, between elastic conducting strip and the power patch panel for connecting or the switching device fracture of disjunction.During use, plug inserts pin, just two slide blocks is backed down, and slide block just promotes elastic conducting strip, and power patch panel and pin are connected.After pulling the plug out of the socket, slide block resets under the elastic force effect of elastic conducting strip, and elastic conducting strip separates with power patch panel, and pin is not charged.In addition, two slide blocks are tightly clamped plug under the elastic force effect of elastic conducting strip, guarantee that plug and socket is in conjunction with firm.This switching device is the double break mouth structure, can improve the ability of switching device breaking current.

Owing to adopted such scheme, made the simple in structure, compact, rationally distributed of switching regulator safety socket.This socket has only been Duoed slide block and two parts of elastic conducting strip than common socket, and that has just realized using is safe and reliable, has increased the purpose of switching function.Has very strong practicality.

Below in conjunction with drawings and Examples the utility model is described in further detail:

Fig. 1 is a front view of the present utility model;

Fig. 2 is the A-A left view of Fig. 1;

Fig. 3 is the B-B vertical view of Fig. 1;

In Fig. 1, pin (6) is put into base (8), slide block (5) is longitudinally inserted in the slideway and pin (6) in the base (8) elastic conducting strip (4) of packing into then.Pin promptly is fixed on the base (8).Power patch panel (3) is screwed into screw (1) along in the laterally inserted base (8), and power patch panel (3) is placed on the position of setting.Use screw (7) that loam cake (9) is fixed on the base (8) at last.During use, lead is fastened on the power patch panel (3) with screw (1) by perforation (2).

Claims

1, a kind of socket of forming by base, loam cake, power patch panel, pin and switching device, it is characterized in that: in socket, installed the switching device of forming by slide block and elastic conducting strip, slide block is arranged in the pin, slide block presses closer the end at elastic conducting strip, and the other end of elastic conducting strip is connected with pin all the time.