CN2916990Y

CN2916990Y - Electric shock-proof safe socket

Info

Publication number: CN2916990Y
Application number: CN 200620041814
Authority: CN
Inventors: 李振义
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-16
Filing date: 2006-05-16
Publication date: 2007-06-27
Anticipated expiration: 2016-05-16

Abstract

The utility model discloses an anti-electric shock safety socket, which comprises an insulated shell, two conducting strips, a malleable copper sheet and a popularity of jacks and is characterized in that: A mandril is arranged between the malleable copper sheet and conducting strip. An offsetting spring is positioned on the mandril. Both sides on the top of the mandril are provided with conducting beads. The other side of two conducting strips is provided with a bridge-type conducting strip. Two bridge-type conducting strips are crossed with lead and connected with the malleable copper sheet in another jack. The utility model has advantages of rational structure, exquisite design and adoption of indirect power-on principle and is nonconducting as one jack of the socket is plugged but will work once two jacks are plugged, thus greatly improving safety and showing great value to be promoted compared with previous safety sockets.

Description

Electric shock-prevention safety socket

Technical field

The utility model relates to the electrical appliance technical field, specifically, relates to a kind of socket.

Background technology

Traditional socket has fixedly, and the socket that drags line movable is also arranged.Such socket is directly energising.As the child of curiosity, when touching the copper sheet at jack place on the socket because of carelessness, will get an electric shock, casualty accident takes place.For this reason, also once the someone has designed at the jack place, and the socket of spacer is set, and can play certain preventive effect outwardly, but it does not tackle the problem at its root.So we can say that the socket overwhelming majority of Chu Shouing exists potential safety hazard in the market.It is current that we enter 21 century, people's quality of life is also progressively improving, a large amount of household electrical appliance have entered huge numbers of families, the demand of socket rolls up, people also greatly improve the consciousness of safety utilization of electric power, the needs that traditional socket is out of step with the times far away, the appearance of the safety socket of active demand high safety factor.

Summary of the invention

The purpose of this utility model is, provides a kind of and can effectively overcome above-mentioned defective, the electric shock-prevention safety socket that coefficient of safety is high.

For achieving the above object, the utility model adopts following technical scheme: a kind of electric shock-prevention safety socket, mainly be by insulation crust, conducting strip, active copper sheet and jack are formed, the left side offered of insulation crust wherein, be equipped with active copper sheet in right two jacks, active copper sheet top is provided with the conducting strip that is electrically connected with power supply, it is characterized in that: be equipped with push rod between described active copper sheet and the conducting strip, be with back-moving spring on the push rod, the both sides, top of push rod are provided with conductive bead, the opposite side of two conducting strips then is provided with the gap bridge conducting strip, and two gap bridge conducting strips intersect by conductor wire and are connected with active copper sheet in another jack.

Owing to adopt such scheme, be not difficult to draw as drawing a conclusion: the utility model is rational in infrastructure, be skillfully constructed, adopt energising principle indirectly, it is all non-conductive to insert arbitrary jack, just conduct electricity when only in two jacks, inserting simultaneously, compare with safety socket in the past, greatly improve coefficient of safety, and traditional production technology has not been done big change, helped being manufacturer and user's acceptance, and this this product is applicable to industrial and civilian, can lift one and send out anti-three, fixed socket and drag the line active socket all can adopt has promotional value.

Description of drawings

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

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the sectional structure schematic diagram of side direction of the present utility model.

Embodiment

Referring to Fig. 1, Fig. 2, this electric shock-prevention safety socket, mainly be by insulation crust 50, conducting strip 10, active copper sheet 40 and jack 70 are formed, the left side offered of insulation crust 50 wherein, be equipped with active copper sheet 40 in right two jacks 70, active copper sheet 40 tops are provided with the conducting strip 10 that is electrically connected with power supply, be equipped with push rod 30 between active copper sheet 40 and the conducting strip 10, be with back-moving spring 31 on the push rod 30, the both sides, top of push rod 30 are provided with conductive bead 32, the opposite side of two conducting strips 10 then is provided with gap bridge conducting strip 20, two gap bridge conducting strips 20 and is connected by the interior active copper sheet 40 of conductor wire 60 intersections and another jack.Because two conducting strip a slices and positive source connect, another sheet and power cathode connect, when the plug bipod inserts the jack of socket simultaneously, the width of plug leans on two active copper sheets on the limit, cause two push rods to push up backward, the conductive bead of its both sides and conducting strip are offseted, be in "on" position.When extracting, active copper sheet is return, and push rod resets under the effect of back-moving spring, is in off-position.If plug only inserts a pin, then the active copper sheet of insert division leans on the limit, cause push rod to push up backward, the conductive bead and the conducting strip of its both sides are offseted, but the conducting strip that be connected with power supply this moment is passed to the active copper sheet of another jack by the gap bridge conducting strip and the conductor wire of opposite side with electricity, so the casualty accident of can not getting an electric shock.

Claims

1, a kind of electric shock-prevention safety socket, mainly form by insulation crust, conducting strip, active copper sheet and jack, wherein be equipped with active copper sheet in left and right two jacks that insulation crust is offered, active copper sheet top is provided with the conducting strip that is electrically connected with power supply, it is characterized in that: be equipped with push rod between described active copper sheet and the conducting strip, be with back-moving spring on the push rod, the both sides, top of push rod are provided with conductive bead, the opposite side of two conducting strips then is provided with the gap bridge conducting strip, and two gap bridge conducting strips intersect by conductor wire and are connected with active copper sheet in another jack.