CN102544931A

CN102544931A - Extension socket

Info

Publication number: CN102544931A
Application number: CN2011103342505A
Authority: CN
Inventors: 马进
Original assignee: CHANGSHU CITY DONGBANG TOWN HWAJIN APPLIANCE FACTORY
Current assignee: CHANGSHU CITY DONGBANG TOWN HWAJIN APPLIANCE FACTORY
Priority date: 2012-02-24
Filing date: 2012-02-24
Publication date: 2012-07-04

Abstract

The invention discloses an extension socket, which comprises a bottom cover and an upper cover connected with the bottom cover. A fire wire pin, a ground wire pin and a zero wire pin which are in inserting connection with a power socket are arranged on the bottom cover in matched mode, and a fire wire bus connected with the fire wire pin, a grounding bus connected with the ground wire pin and a zero wire bus connected with the zero wire pin are embedded in each extension socket unit at intervals. A jack, a control switch and a master switch are arranged on the upper cover in matched mode, and the jack and the control switch correspond to a lower cover extension socket unit. Through the mode, the extension socket omits a power line used for power supply by being connected with an external power socket, and is attractive in appearance and convenient to use. During use, each extension socket unit of the extension socket can be supplied electricity as long as that the fire wire pin, the ground wire pin and the zero wire pin of the extension socket are inserted into the jack of the power socket. Each extension socket unit can be controlled through the control switch, and all the extension socket units can be connected through the master switch, and the extension socket is high in safety.

Description

Socket

Technical field

The present invention relates to a kind of power supply connecting device, particularly relate to a kind of will the fusion mutually, be furnished with a plurality of control switchs, socket safe in utilization with live wire pin, zero line pin, earth pin and socket that supply socket is pegged graft.

Background technology

Modern society, along with the progress and the development of science and technology, various electric equipments are widely used in places such as family, office, factory, public place.Because the supply socket that these places itself are had is limited, more and more important role is being played the part of in socket, and its fail safe also receives much concern.

Present socket is inserted jack for the ease of the pin with attaching plug, often is designed to the external diameter of the jack internal diameter of socket greater than pin, and is provided with chamfering at the jack place, and this structure is brought potential safety hazard easily.Owing to have the gap between power pin and socket jack, in the plug process of attaching plug, bring other impurity easily into, cause short circuit.Traditional socket simultaneously be with the parallel connection of a plurality of sockets unit or series connection through one have attaching plug power line is connected with outside supply socket, take up an area of the space than greatly and influence attractive in appearancely, and be not easy to each socket unit is controlled, security performance is low.

Summary of the invention

The technical problem that the present invention mainly solves provides a kind of socket that will merge mutually with live wire pin, zero line pin, earth pin and socket that supply socket is pegged graft, can control each socket unit respectively, easy to use, good looking appearance, and security performance is high.

For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of socket is provided; Comprise bottom and the loam cake that is connected with bottom; Be furnished with live wire pin, earth pin and the zero line pin of pegging graft with supply socket on the bottom, each socket unit interval is embedded with the live wire bus that is connected with the live wire pin, the ground wire bus that is connected with earth pin and the zero line bus that is connected with zero line pin; On cover and be furnished with jack and the control switch corresponding with lower cover socket unit, also be furnished with master switch.

In preferred embodiment of the present invention; Said socket unit comprises line receptacle, ground receptacle and neutral receptacle; Line receptacle is connected with the live wire bus through the copper folder, and ground receptacle is connected with the ground wire bus through the copper folder, and neutral receptacle is connected with the zero line bus through the copper folder.

In preferred embodiment of the present invention, copper on the line receptacle of said socket unit folder joins through first conducting strip and live wire bus, is furnished with control switch between first conducting strip and the live wire bus, has covered corresponding through hole last.

In preferred embodiment of the present invention, said socket unit is furnished with indicator light, and it is anodal to join with first conducting strip, and negative pole and zero line bus join, and indicator light has covered corresponding through hole last, is furnished with lampshade on the through hole.

In preferred embodiment of the present invention, an end of master switch joins through first conducting strip and each socket unit on the said socket bottom, and the other end and live wire bus join.

In preferred embodiment of the present invention, inboard each the socket unit of loam cake all is furnished with anti-electric shock apparatus, is made up of baffle plate and spring.

In preferred embodiment of the present invention, be furnished with the safeties that are electrically connected with the live wire pin on the said bottom, constitute by support and protective tube, an end and the live wire pin of protective tube join, and the other end joins through second conducting strip and live wire bus.

The invention has the beneficial effects as follows: the present invention will be merged with live wire pin, zero line pin, earth pin and socket that supply socket is pegged graft mutually, avoid using the power line that connects the external power receptacle power supply, make the socket good looking appearance and easy to use that becomes.During use, live wire pin, zero line pin, the earth pin of this socket are inserted in the jack of supply socket, can each socket unit of socket be supplied power.Again the attaching plug of power consumption equipment is inserted in the pin of socket and can use, and can control each socket unit through control switch, also can open all socket unit simultaneously through master switch, security performance is high.

Description of drawings

Fig. 1 is the perspective view one of socket one preferred embodiment of the present invention;

Fig. 2 is the perspective view two of socket one preferred embodiment of the present invention;

Fig. 3 be shown in the decomposing schematic representation of socket;

The mark of each parts is following in the accompanying drawing: 1, bottom, 2, loam cake, 3, the live wire pin, 4, earth pin, 5, zero line pin, 6, the live wire bus; 7, ground wire bus, 8, the zero line bus, 9, the socket unit, 10, jack, 11, line receptacle; 12, neutral receptacle, 13, ground receptacle, 14,15,28, the copper folder, 16, first conducting strip, 17, control switch; 18 indicator lights, 19, lampshade, 20, safeties, 21, support, 23, protective tube; 24, second conducting strip, 25, anti-electric shock apparatus, 26, spring, 27, baffle plate, 29, master switch.

Embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.

See also Fig. 1, Fig. 2 and Fig. 3, the embodiment of the invention comprises:

A kind of socket; Comprise: bottom 1 and the loam cake 2 that is connected with bottom 1; Be furnished with live wire pin 3, earth pin 4 and the zero line pin 5 of pegging graft with supply socket on the bottom 1, each socket unit 9 is embedded with the live wire bus 6 that is connected with the live wire pin, the ground wire bus 7 that is connected with earth pin and the zero line bus 8 that is connected with zero line pin at interval; On cover and be furnished with jack 10 corresponding and control switch 17 with lower cover socket unit, and be furnished with master switch 29.Its good looking appearance, simple and easy to use, security performance is high.

Said socket unit 9 comprises line receptacle 11, ground receptacle 13 and neutral receptacle 12; Line receptacle 11 is connected with live wire bus 6 through copper folder 14; Ground receptacle 13 is connected with ground wire bus 7 through copper folder 28, and neutral receptacle 12 is pressed from both sides 15 through copper and is connected with zero line bus 8.

Copper folder 14 on the line receptacle 11 of said socket unit 9 joins with live wire bus 6 through first conducting strip 16, is furnished with control switch 17 between first conducting strip and the live wire bus, and corresponding through hole is arranged on loam cake 2.Can control each socket unit respectively through control switch.

Be furnished with a master switch 29 on the socket bottom, the one of which end joins with each socket unit 9 through first conducting strip 16, and the other end and live wire bus 6 join.When whole sockets unit all is inserted with the attaching plug of electric equipment, can directly press master switch each electric equipment is supplied power, convenient and time-saving.

Observe the energising situation of each socket unit for ease, be furnished with indicator light 18 on 9 tops, socket unit, it is anodal to join with first conducting strip 16, and negative pole and zero line bus 8 join, and indicator light has covered corresponding through hole last, is furnished with lampshade 19 on the through hole.

Inboard each the socket unit of loam cake all is furnished with anti-electric shock apparatus 25, is made up of baffle plate 27 and spring 26.When the attaching plug of outside electric equipment inserts in the socket, push open being installed in the inboard baffle plate of loam cake; When the attaching plug of outside electric equipment was extracted socket, baffle plate resetted, with the line receptacle of each socket unit and neutral receptacle sealing, and the generation of the electric shock accidents of avoiding leaking electricity.

Be furnished with the safeties 20 that are electrically connected with the live wire pin on the said bottom, be made up of support 21 and protective tube 23, an end and the live wire pin 3 of protective tube 23 join, and the other end joins with live wire bus 6 through second conducting strip 24.When current overload, protective tube blows, and prevents the generation with electrification.

The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims

1. socket; Comprise bottom and the loam cake that is connected with bottom; It is characterized in that: be furnished with live wire pin, earth pin and the zero line pin of pegging graft with supply socket on the bottom, each socket unit interval is embedded with the live wire bus that is connected with the live wire pin, the ground wire bus that is connected with earth pin and the zero line bus that is connected with zero line pin; On cover and be furnished with jack and the control switch corresponding with lower cover socket unit, on cover and also be furnished with master switch.

2. socket according to claim 1; It is characterized in that; Said socket unit comprises line receptacle, ground receptacle and neutral receptacle; Line receptacle is connected with the live wire bus through the copper folder, and ground receptacle is connected with the ground wire bus through the copper folder, and neutral receptacle is connected with the zero line bus through the copper folder.

3. socket according to claim 2 is characterized in that, copper on the line receptacle of said socket unit folder joins through first conducting strip and live wire bus, is furnished with control switch between first conducting strip and the live wire bus, has covered corresponding through hole last.

4. socket according to claim 3 is characterized in that, said socket unit is furnished with indicator light, and it is anodal to join with first conducting strip, and negative pole and zero line bus join, and indicator light has covered corresponding through hole last, is furnished with lampshade on the through hole.

5. socket according to claim 1 is characterized in that, an end of master switch joins through first conducting strip and each socket unit on the said socket bottom, and the other end and live wire bus join.

6. socket according to claim 1 is characterized in that, inboard each the socket unit of loam cake all is furnished with anti-electric shock apparatus, comprises baffle plate and spring.

7. socket according to claim 1; It is characterized in that being furnished with the safeties that are electrically connected with the live wire pin on the said bottom, constitute by support and protective tube; One end and the live wire pin of protective tube join, and the other end joins through second conducting strip and live wire bus.