CN201616537U

CN201616537U - Electric shock preventing safety socket

Info

Publication number: CN201616537U
Application number: CN2010201288047U
Authority: CN
Inventors: 杨柳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-11
Filing date: 2010-03-11
Publication date: 2010-10-27
Anticipated expiration: 2020-03-11

Abstract

The utility model discloses an electric shock preventing safety socket comprising a socket cover and a socket body, wherein the socket cover is installed on the upper surface of the socket body; the socket body is provided with a groove which is internally installed with a movable socket; and three pins of the movable socket are respectively connected with a power line. The safety socket is characterized in that an inclined platform is arranged among the three pins of the movable socket and has lower front part and higher rear part; and a spring is arranged between the lower part of the movable socket and the rear inner wall of the groove. The safety socket has the benefits of not generating electric shock when contacting the jack of the socket, having safe use and hard electric appliance plug looseness, and hardly causing electric appliance power failure when contacting the electric appliance power line.

Description

Electric shock-prevention safety socket

Technical field

The utility model relates to socket, relates in particular to a kind of electric shock-prevention safety socket safe in utilization.

Background technology

Supply socket is the staple in people's daily life and the work, the electrode of supply socket at present generally is to adopt the design of copper spare interface formula, plug is plugged in the supply socket, two copper sheets in the supply socket compress energized with plug electrode under the elastic force effect, realize the transmission of electric energy, but the electrode of supply socket is exposed, if careless, human body or people hold metal object and touch the supply socket electrode, may cause the danger of electric shock.

Existing supply socket simultaneously, in use for some time, the two copper sheets in the supply socket can become lax, the electrode of plug can not be compressed, and when touching plug because of carelessness, may cause the electrical appliance outage.

The shortcoming of prior art is: the electrode of supply socket is exposed, touch the danger that electrode can get an electric shock because of carelessness, supply socket in use for some time, two copper sheets of supply socket can become lax, may cause electrical appliance outage when touching plug because of carelessness.

The utility model content

The purpose of this utility model provides a kind of electric shock-prevention safety socket safe in utilization.

For achieving the above object, the utility model is explained a kind of electric shock-prevention safety socket, comprise socket cover and socket, described socket cover is installed in the upper surface of described socket, and described socket is provided with a groove, in this groove active socket is installed, three pins of this active socket are connected with power line respectively, its key is: between three pins of described active socket a sloping platform is set, this sloping platform is low early and high after, is provided with spring between the inwall behind described active socket bottom and the groove.

Described socket cover is provided with three jacks, and described socket cover is installed in the upper surface of described socket, and three pins of three jacks of described socket cover and described active socket all misplace, and the ground wire jack of described socket cover is positioned at directly over the described sloping platform.

Socket cover is made by insulating material, socket cover is installed in the upper surface of socket, active socket can move forward and backward in the groove of socket setting, when not inserting the electrical appliance socket, three jacks on the socket cover and three pins of active socket all misplace, ground wire jack on the socket cover be positioned at sloping platform that insulating material makes directly over, this moment, the jack of electric shock-prevention safety socket was not charged, even human body directly or indirectly touches the jack of electric shock-prevention safety socket, the danger that can not get an electric shock is safe in utilization.

Spring is in compressive state constantly, when the plug of electrical appliance inserts electric shock-prevention safety socket, the ground terminal of plug passes ground wire jack and is against the sloping platform upper surface, the sloping platform upper surface is subjected to the external force under oblique, driving active socket moves backward along groove compression spring, after active socket moves a segment distance, three jacks of socket cover and three pins of active socket are consistency from top to bottom all, the electrical appliance plug inserts in three pins of active socket, under the spring force effect, active socket is pressed on the electrical appliance plug, and the electrical appliance plug is difficult for loosening, prevents to cause when touching electrical appliance power line or socket the electrical appliance power down.

When extracting the plug of electrical appliance, under the spring force effect, active socket travels forward along groove, and active socket resets, and three jacks on the socket cover and three pins of active socket all recover dislocation.

The leading portion of described groove is a boss, and described active socket is installed in the stage casing of described groove, and the leading portion of this groove is consistent with the stage casing width, and the width of described groove back segment is less than the width in described groove stage casing, and described spring is positioned at the back segment of groove.

When not inserting the electrical appliance socket, active socket is on the boss edge that is against the groove leading portion under the spring force effect, when the electrical appliance plug inserts three pins of active socket, active socket compression spring moves backward, be against the front end of groove back segment, the back segment of boss and groove plays the effect spacing to active socket, and spring is positioned at the back segment of groove, the back segment of groove can carry out spacing to spring, makes spring be compressed and reset at fore-and-aft direction.

Remarkable result of the present utility model is: touch the danger that can not get an electric shock in the receptacle sockets, safe in utilization, the electrical appliance plug is difficult for loosening, is difficult for causing the electrical appliance power down when touching electrical appliance power line or socket.

Description of drawings

Fig. 1 is the structural representation of socket cover;

Fig. 2 is the structural representation of socket;

Fig. 3 is the A-A view of Fig. 2;

The structural representation of socket when Fig. 4 moves downward the bottom for active socket.

Embodiment

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

As illustrated in fig. 1 and 2, a kind of electric shock-prevention safety socket, comprise socket cover 1 and socket 2, described socket cover 1 is installed in the upper surface of described socket 2, described socket 2 is provided with a groove 3, in this groove 3 active socket 4 is installed, three pins 5 of this active socket 4 are connected with power line respectively, between three pins 5 of described active socket 4 sloping platform 6 is set, this sloping platform 6 is low early and high after, be provided with spring 7 between described active socket 4 bottoms and the groove 3 back inwalls, this spring 7 is in compressive state constantly.

Described socket cover 1 is provided with three jacks, and described socket cover 1 is installed in the upper surface of described socket 2, three jacks of described socket cover 1 and 5 dislocation of three pins of described active socket 4, and the ground wire jack 8 of described socket cover 1 is positioned at directly over the described sloping platform 6.

Shown in Fig. 3 and 4, the leading portion of described groove 3 is a boss 9, and described active socket 4 is installed in the stage casing of described groove 3, and the leading portion of this groove 3 is consistent with the stage casing width, the width of described groove 3 back segments is less than the width in described groove 3 stage casings, and described spring 7 is positioned at the back segment of groove 3.

Operation principle: socket cover 1 is installed in the upper surface of socket 2, three jacks on the socket cover 1 and three pins 5 of active socket 4 all misplace, the ground wire jack 8 of socket cover 1 be positioned at sloping platform 6 directly over, when the jack on the plug insertion socket lid 1 of electrical appliance, the sloping platform 6 of ground wire jack 8 positive lower ends drives active socket 4 compression springs 7 and moves backward under the effect of external force, when active socket 4 segment distance that moves backward, three jacks of socket cover 1 and three pins 5 of active socket 4 are consistency from top to bottom all, the electrical appliance plug inserts three pins 5 of active socket 4, and active socket 4 is pressed on the electrical appliance plug under the spring force effect; When extracting the plug of electrical appliance, under the spring force effect, active socket 4 resets, and three jacks and three pins 5 on the active socket 4 on the socket cover 1 all recover dislocation.

Claims

1. electric shock-prevention safety socket, comprise socket cover (1) and socket (2), described socket cover (1) is installed in the upper surface of described socket (2), described socket (2) is provided with a groove (3), active socket (4) is installed in this groove (3), three pins (5) of this active socket (4) are connected with power line respectively, it is characterized in that: between three pins (5) of described active socket (4) sloping platform (6) is set, this sloping platform (6) is low early and high after, is provided with spring (7) between described active socket (4) bottom and groove (3) the back inwall.

2. according to the described electric shock-prevention safety socket of claim 1, it is characterized in that: described socket cover (1) is provided with three jacks, described socket cover (1) is installed in the upper surface of described socket (2), three jacks of described socket cover (1) and three pins (5) of described active socket (4) all misplace, and the ground wire jack (8) of described socket cover (1) is positioned at directly over the described sloping platform (6).

3. according to the described electric shock-prevention safety socket of claim 1, it is characterized in that: the leading portion of described groove (3) is a boss (9), described active socket (4) is installed in the stage casing of described groove (3), the leading portion of this groove (3) is consistent with the stage casing width, the width of described groove (3) back segment is less than the width in described groove (3) stage casing, and described spring (7) is positioned at the back segment of groove (3).