CN2064111U

CN2064111U - Safety power source socket

Info

Publication number: CN2064111U
Application number: CN 89214491
Authority: CN
Inventors: 敖谦平
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-07-24
Filing date: 1989-07-24
Publication date: 1990-10-17

Abstract

The utility model relates to a safety power source socket. The safety power source socket is composed of a casing body (4), a movable slide block of the socket (2), a locking pin system (comprising a marble (1), a marble locking pin (3) and a spring (5) ), a fixing seat (6) of a power source, a socket body (8) and other component. The safety power source socket can be used for power source sockets of electric appliances, such as television sets, electric fans, washing machines, etc. The utility model has disconnection and locking functions, and the safety power source socket can effectively prevent young children generating electric shock accidents possibly caused by imitation, curiosity, etc.

Description

Safety power source socket

The utility model is a kind of supply socket.

We live in the world of electricity.But, our daily life, used supply socket in the work almost is directly charged supply socket of jack body entirely.Very easily cause the child because of using the pinkie palpate, or disclose with objects such as iron wire, keys and to touch and get an electric shock.Therefore, the heads of a family usually are that only son's safe worry is heavy, note constantly, form no small stress in the daily life.Several safety sockets that China Patent Office has announced, though all have electroshock-proof function, the complex structure that has, as: application number is 86 2 05600 " supply socket of emergency exit double-locking "; The possibility that still has electric shock that has.As: application number is 86 2 00015 " electrocution-proof switch formula plug and socket ", discloses with thin wire and touches, and still is easy to get an electric shock.

The purpose of this utility model is to remedy the shortcoming of these supply sockets with not enough, for people provide a kind of suitable, safe, cheap supply socket.

Technical solution of the present utility model is: in housing (4), two covers or three cover spring lock pin systems are housed, it comprises pellet shot from a slingshot (1), pellet shot from a slingshot lock pin (3) and spring (5); Movable slider (2) is tightened to an integral body with jack body (8) tightly with fixing pin (7), is provided with lock hole (9) in the position relevant with the spring lock pin system; Power supply holder (6) connects external power supply.Housing (4) is made with insulating material such as plastics with movable slider (2).When without socket, movable slider (2) is locked in circuit open position by pellet shot from a slingshot lock pin (3), can not move, and jack body (8) is not charged yet.

Advantage of the present utility model is: in non operating state, because movable slider (2) is locked in circuit open position by pellet shot from a slingshot lock pin (3), can not move, jack body (8) is not charged.Thereby, disclose when touching jack when child's palpate or with objects such as iron wire, keys, and make and a cover pellet shot from a slingshot lock pin is arranged accidentally by jack-up, also will not get an electric shock.

Description of drawings:

Fig. 1: elevation cross-sectional view.Wherein

1-pellet shot from a slingshot 2-movable slider 3-pellet shot from a slingshot lock pin

4-housing 5-spring 6-power supply holder

7-pin 8-jack body

Fig. 2: side cutaway view.Wherein

The 8-jack body

Fig. 3: mansion pseudosection.Wherein

The 9-lock hole

Fig. 4: face working section figure.Wherein

10-plug latch

Below in conjunction with accompanying drawing, embodiment of the present utility model is introduced:

Fig. 4 faces working section figure.Plug latch (10) with particular geometric size inserts in the jack body (8), two of jack configurations is overlapped (or three covers) pellet shot from a slingshot (1) and pellet shot from a slingshot lock pin (3) and pushes up the enable possition simultaneously, and spring (5) is compressed; Continue inwardly to push away, pin (7) is fastening to form as a wholely because of having for movable slider (2) and jack body (8), and inwardly motion contacts power supply fixed socket (6) up to the end of jack body (8) together, makes the circuit connection.

Fig. 1, Fig. 2 and Fig. 3 are the profiles of non operating state.After the latch of plug was extracted, the movable slider of being taken out of (2) was got back to latched position, and lock hole (9) aligns with pellet shot from a slingshot (1), pellet shot from a slingshot lock pin (3), and under the effect of spring (5), pellet shot from a slingshot lock pin (3) inserts in the lock hole movable slider is pinned.Because jack body (8) is not charged, and can not move, thereby can prevent effectively that the child from getting an electric shock.

Claims

A kind of power safety socket that can prevent that child's electric shock accidents from taking place, it is characterized in that in housing (4), having two covers or three to overlap the spring lock pin system of forming by pellet shot from a slingshot (1), pellet shot from a slingshot lock pin (3) and spring (5), can will be locked in circuit open position, and jack body (8) is not charged by the integral body that movable slider (2) and jack body (8) are formed; After plug latch (10) inserts, pellet shot from a slingshot (1) is pushed up the enable possition with pellet shot from a slingshot lock pin (3), at this moment movable slider (2) can inwardly move with the formed integral body of jack body (8), and the end of jack body (8) contacts with power supply holder (6), thereby connects circuit.