CN102856747A

CN102856747A - Socket

Info

Publication number: CN102856747A
Application number: CN201110180203XA
Authority: CN
Inventors: 任成元
Original assignee: Tianjin Polytechnic University
Current assignee: Tianjin Polytechnic University
Priority date: 2011-06-30
Filing date: 2011-06-30
Publication date: 2013-01-02

Abstract

A socket structure comprises a main socket shell which is a main component of a socket, a circuit structure is mounted inside the main shell, and a plug composed of a plug shell and a plug electrode part is inserted into fixed socket jacks so that electric energy is conducted out. The main socket shell is characterized in that a wire connected with the plug is coiled inside the main socket shell, the pull-out length of the wire can be determined according to use distance needs, a vortex spring structure is used at the coiling position inside the wire, and the wire can recoil automatically. The socket structure further comprises socket casings which are connected with external plugs and used for conducting electricity out. Each socket casing is characterized in that a connecting wire of each socket casing is coiled inside a shell, a vortex spring structure is used at the coiling position inside the wire, and the wire can recoil automatically, so that different requirements of users are met. Besides, each shell structure of the coiled wire is connected with a main shell structure to enable automatic rotation to be achieved, so that each socket casing can extend towards different directions.

Description

Socket

Technical field

The present invention relates to the technical field of socket, the plug of socket to be connected electric wire be connected the inside that structure that electric wire utilizes volute spring is coiled in respectively socket with the socket shell specifically, during use, can be according to the length of service range, pull out electric wire, satisfy user's different demands, after using, electric wire is can automatic retracted inner to socket.

Background technology

Socket is a kind of circuit connection device commonly used in the life, and be connected other plugs and connects to reach electric energy and export purpose.

Socket of the prior art, commonly used generally can being divided into is following several, a kind of fixed socket hole that is mounted on body of wall or the fixed position, the plug on the electrical equipment can directly insert socket aperture, to reach the purpose of energising; A kind of is the plug wire template socket of commonly using, and is connected with fixed socket by a wire plug, and electric energy is derived, and arranges several socket apertures on the socket, and the user can according to different demands with different plug insertion socket holes, reach the purpose of use; Although also have the socket of some other structures, but mostly be the mutation of above-mentioned two kinds of sockets.

But there is following not enough point in aforesaid prior art:

In above-mentioned existing socket, fixed socket is simple in structure, can not move, and the scope of application is little, can only use in its vicinity, and the jack number is less, uses restriction very large; Although and plug wire template socket has increased the scope of application of socket and the number of socket aperture to a certain extent, the length that its power supply is derived line still is regular length, and the scope of application is still restricted, and power supply derivation line is pretty troublesome again when closely using.

Summary of the invention

Core content of the present invention provides a kind of can freely the change and derives with the socket that imports wire length to reach the purpose of the different service ranges that satisfy the user, the electric wire of socket attachment plug and socket shell is coiled in respectively the inside of jack housing, can electric wire be pulled out according to the difference of service range during use, electric wire is embedded on the volute spring, but automatic retracted.

The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:

Socket of the present invention comprises: the main body cover of socket, and the chief component of socket, circuit structure are installed on its inside; Jack shell, plug electrode spare, the two forms plug, inserts the fixed socket hole, and electric energy is derived, connect the rewiring plate of described plug around the inside of jack housing, can decide according to the needs of service range the length of pulling out electric wire, the electric wire inner disk is around locating to use the volute spring structure, and electric wire can automatic retracted, plug and electric wire connection point use snake neck type structure, and plug can be crooked to different directions; The socket shell, coupling part with external plug, outwards conduct electricity, the connection rewiring plate of socket shell is around an enclosure, and the electric wire inner disk is around locating to use the volute spring structure, and electric wire can automatic retracted, can satisfy the user different demands, the main body cover structure of the coiling residing shell mechanism of coil and socket is connected, and can rotate freely, so that the socket shell can extend to different directions.

The present invention also can take following technical scheme:

The plug of described socket is made as two, and one is the plug of two utmost points, and one is the plug of three utmost points, increases the convenience of using.

Described socket shell electric wire place shell is circular, and convenient rotation to reduce the volume of socket, is used shared space thereby dwindle socket.

Advantage and good effect that the present invention has are:

Socket of the present invention has utilized the volute spring structure of similar box chi, the electric wire of attachment plug and socket aperture is placed the inside of jack housing, saved space shared when socket uses, the electric wire of attachment plug and socket aperture can pull out according to the different of service range, thereby avoided the shortcoming of socket service range deficiency, electric wire can automatic retracted, the convenient use, the shell at socket aperture electric wire place can rotate freely, to reach socket aperture in the purpose that different directions uses, make socket have more hommization.

Description of drawings

Fig. 1 is structural representation of the present invention.

Fig. 2 is plug among Fig. 1 and the enlarged drawing of the electric wire that links to each other with plug.

Fig. 3 is socket shell among Fig. 1 and the enlarged drawing of socket shell connecting line place shell.

Embodiment

Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.

As shown in Figure 1, socket of the present invention consists of the main part of socket by the shell 1 of socket, and plug 2 is positioned at shell 1 side, and the rewiring plate of attachment plug 2 is around the inside of jack housing 1; Upper surface at the shell 1 of socket has

structure

3 and 5 two square shells of structure, shell 3 and shell 5 inner disks are around electric wire, electric wire is connected with socket shell 6 with socket shell 4 respectively, shell 3 is connected with the main body cover 1 of socket by an axle with shell 5, shell 3 and shell 5 can rotate freely around axle, thereby socket shell 4 and socket shell 6 can be pulled out from different directions, satisfy user's different demands; Be respectively equipped with three utmost point holes and two utmost point holes on socket shell 4 and the socket shell 6, the use of convenient different plugs.

As shown in Figure 2, the plug 2 of this socket is connected connection with electric wire, and connecting portion 8 adopts snake neck shape structures, and plug 2 can be crooked to different azimuth, and convenient the use also can increase the useful life of plug and electric wire connection point internal wire; Electric wire 7 is embedded on the structure 9, and structure 9 is a kind of volute spring, can drive electric wire 7 automatic retracteds.

As shown in Figure 3, the electric wire 10 in gang socket hole 4 is coiled in shell 3 inside, the structure of electric wire 10 is identical with electric wire shown in Figure 27 structures, be embedded in equally on the volute spring, pulling socket aperture 4 can be pulled out the electric wire 10 that is coiled in 3 inside, after loosing one's grip, volute spring drives electric wire 10 automatic retracteds, structure 11 is brake structure, after electric wire 10 is pulled out, can prevent the electric wire automatic retracted behind the pushing structure 11, in structure 5 and structure 1 same brake structure is housed, can prevent the retraction of electric wire after the promotion.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention with preferred embodiment openly as above, yet, be not to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, certainly can utilize the technology contents of above announcement to make a little change and modification, become the equivalent embodiment of equivalent variations, be the content that does not break away from technical solution of the present invention in every case, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification all belong in the technical solution of the present invention scope.

Claims

1. socket comprises: the main body cover of socket, and the chief component of socket, circuit structure are installed on its inside; Jack shell, plug electrode spare, the two forms plug, insert the fixed socket hole, electric energy is derived, it is characterized in that connecting the rewiring plate of described plug around the inside of jack housing, can decide according to the needs of service range the length of pulling out electric wire, the electric wire inner disk is around locating to use the volute spring structure, and electric wire can automatic retracted; The socket shell, coupling part with external plug, outwards conduct electricity, it is characterized in that the connection rewiring plate of described socket shell around an enclosure, the electric wire inner disk is around locating to use the volute spring structure, and electric wire can automatic retracted, can satisfy user's different demands, the main body cover structure of the coiling residing shell mechanism of coil and socket is connected, and can rotate freely, so that the socket shell can extend to different directions.

2. appliance socket according to claim 1 is characterized in that: connect the rewiring plate of described plug around the socket main body enclosure, the inner volute spring structure of using of electric wire can automatic retracted.

3. appliance socket according to claim 1 is characterized in that: described socket shell has two, and one is two utmost point holes, and one is three utmost point holes.

4. according to claim 1 or 3 described appliance sockets, it is characterized in that: described socket shell connects electric wire and is coiled in respectively two enclosure, and the inner volute spring structure of using of electric wire can automatic retracted.

5. according to claim 1 or 4 described appliance sockets, it is characterized in that: described socket shell connects rewiring plate and is connected around the shell mechanism at place and the main body cover structure of socket, can rotate freely.

6. appliance socket according to claim 1 and 2 is characterized in that: described socket main body shell is provided with brake structure outward, when the plug electric wire is pulled out, promotes brake structure and prevents the electric wire retraction.

7. according to claim 1 or 5 appliance socket is characterized in that: described socket shell connects rewiring plate and is provided with brake structure around the shell mechanism outside at place, when electric wire is pulled out, promotes brake structure and can prevent the electric wire retraction.