CN103117482A

CN103117482A - Power socket and plug

Info

Publication number: CN103117482A
Application number: CN2013100496040A
Authority: CN
Inventors: 吴为生
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-08
Filing date: 2013-02-08
Publication date: 2013-05-22

Abstract

A power socket and plug device is composed of a socket, a plug and an adapter socket, wherein the socket and the plug are provided with magnetic materials, and the adapter socket is connected with the plug. Spigots of the socket are provided with a locating and introduction opening for the plug to plug in and a flat-shape groove, and the adapter socket is used for adapting with standard plugs of existing electrical equipment to transform the standard plugs of the existing electrical equipment into magnetic plugs. When in use, the magnetic materials on the socket and the plug can attract to combine each other so that the magnetic flat-shaped plug can be conveniently plug in the socket accurately and flexibly and attracted tightly, and two electrodes can keep good contact, the miniaturized narrow introduction opening and groove can prevent fingers from touching the electrodes in the socket and the plug so that the safety is improved, the flat-shaped plug occupies little space and can save space so that more plugs can be plugged in the socket and the device is miniaturized, and the whole power socket and plug device is simple in structure and particularly applicable to special people and special occasions.

Description

Supply socket and plug

Technical field

The present invention relates to a kind ofly with magnetic attraction, plug is connected to alternating-current power supply docking apparatus in socket.

Background technology

At present, on market, existing supply socket is all common standard socket and corresponding plug, main element is made of simple metal electrode and insulation crust, particularly not nimble for weak-eyed, blind person, hand or dark and when obstacle is arranged at light to children, the elderly, owing to there is no positioning element on socket outlet, circular three plugs particularly, the plug electrode lock pin is the jack on more difficult alignment socket usually, insert inconvenience and plug fail safe low, the plug volume is generally larger simultaneously, take the socket space also large, often can not be by arranging more multitap.higher magnetic supply socket and the plug of some plug security performances appearred in patented technology, their function is mainly that the magnetic attraction by socket and plug is connected conduction to electrode with magnetic force when mutually adsorbing, play safety electric shock-prevention and make two electrodes that the good conductive contact action be arranged, make modular construction become complicated for reaching these purposes, as the patent No.: the technical schemes such as 200520087385.6, simultaneously because all appliance plugs on market are all standard plugs, can not directly support the use with magnetic socket, greatly affecting magnetic supply socket and plug applies, and magnetic supply socket of the prior art and plug exist the location of pegging graft to be forbidden the problem that is difficult to quick and portably patch too.

Summary of the invention

Locate inaccurate for solving existing power supply socket and plug existence insertion, electric shock-prevention safety is low, account for socket space large, and existing magnetic supply socket and plug exist again and can not directly support the use with existing appliance plug and the problem of complex structure, the present invention will provide a kind of insertion accurate positioning again light, electric shock-prevention safety is high, simple in structure, volume little can arrange more multitap and can with the direct matching used supply socket of all appliance plugs and plug.

The technical solution used in the present invention is: consist of a magnetic attraction supply socket and plug device by magnetic socket, plug and the conversion socket that is electrically connected to plug.Wherein, socket is made of metal electrode, the wire of the jack on insulation crust, shell socket, jack inside and the magnetic material that is arranged on jack periphery on socket, and there is one deck projection to make the central area form a groove that stretches into corresponding to plug in socket outlet edge surrounding, groove and bottom surface socket are that lateral length is greater than the flat of vertical width, the groove collar extension is the location introducing port of outside horn mouth shape of amplifying, and is used for inserting the location to plug; Plug by corresponding to the flat insulation crust of socket upper groove and socket shape, be arranged on metal electrode lock pin on socket and magnetic material and wire and consist of; Plug connects the monomer socket of a common standard by wire, connect the multi-tap of use as the ordinary appliances plug, and the appliance plug that is used for blocking insertion at the raised circle overcoat of the socket edge of multi-tap surrounding may be exposed to the electrode outside jack.First common electrical appliance plug is inserted on multi-tap during use, pick up again the location introducing port that magnetic plug stretches into socket, socket attracts each other with two relative magnetic materials of heteropole on plug, automatically like a cork the metal electrode lock pin of plug is inserted jack and be connected with socket electrode, and lean on magnetic attraction two electrodes not abut against each other and can relax the electric conductivity that reaches good; The used time only need not pulled up magnetic plug, and the electrical appliance plug can still be inserted into and get time use on multi-tap ready.

the invention has the beneficial effects as follows: location introducing port and flat groove and socket can accurately be located plug insertion socket, and can block finger and can not grab the electrode that contacts on plug, magnetic attraction can make the light insertion jack of plug need not hand firmly to make simultaneously electrode contact good, magnetic socket, plug can break away from electrician's dimensional standard, the plug more multitap and make the whole device also can miniaturization of the favourable arrangement in trifle place-saving that takes up space after miniaturization, and narrow groove and tiny jack allow children be difficult for touching the electrode in socket and have improved fail safe, realize that by multi-tap all electrical appliance plugs can directly connect the magnetic plug that use becomes safe ready, whole apparatus structure is simple.Be particularly suitable for using under special personnel and special occasions.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the schematic diagram of first embodiment A, two groups of magnetic supply sockets of B and plug connection switching socket.

Fig. 2 is the insight structural map of magnetic supply socket and plug.

Fig. 3 is the socket schematic diagram that adopts a plurality of magnetic sockets and plug to form.

Fig. 4 is the magnetic supply socket of the another kind of flat socket of two embodiment of the mat woven of fine bamboo strips and the structural representation of plug.

Fig. 5 is the magnetic supply socket of three another flat sockets of embodiment of the mat woven of fine bamboo strips and the structural representation of plug.

Embodiment

As shown in Figure 1, A, two groups of magnetic supply sockets of B and plug all are connected with multi-tap and are connected electric wire 25 by socket 1, plug 2 respectively and consist of, and wherein the A group is two to insert and namely only connect alternating current fire wire and zero lines, and the B group is three to insert and namely connect alternating current fire wire, zero line and ground wires; Multi-tap 3 is common power sockets, at the raised circle overcoat 31 of its socket edge surrounding, is used for blocking the plug electrode that may be exposed to outside jack, can not touched by hand or other thing.the detailed structure of magnetic socket and plug as shown in Figure 3, here insert as example take two, can find out in conjunction with the positive front end view of A group socket 1 in Fig. 1 simultaneously, the front edge of socket 1 insulation crust has a circle convexity layer 11, make approximately 2.4 centimetres of inside center zone formation lateral lengths, vertically width is approximately 0.8 centimetre, the degree of depth is the flat groove of 1.2 centimetres approximately, it is the square strong magnet 16 that there are two circular socket holes 15 and insulating barrier 14 in a centre on flat rectangular socket 13 at the bottom of groove, the groove collar extension is that the scalar horn mouth shape that outwards amplifies is located introducing port 12, socket 1 inside is two resilient metal electrodes 18 aiming at two jacks 15, insulated electro electrode seat 17 and electric wire 19, plug 2 is made of the metal electrode lock pin 22 on flat diamond type insulation crust 21, socket 23 and strong magnet piece 26, internal wire 24 and external cord 25, socket 23 is for being about 2.3 centimetres, the wide approximately flat rectangular of 0.7 centimetre, two metal electrode lock pins 22 are long to arrangement along socket 23, profound approximately 1.6 centimetres of insulation crust 21, single like this magnetic supply socket and plug volume become very little.When plug 2 extend into groove from location introducing port 12, the S utmost point of the strong magnet piece 16 of the N utmost point of the strong magnet piece 26 of plug 2 or the S utmost point and socket 1 or N inhale extremely rapidly and connect, metal electrode lock pin 22 insertion jacks and metal electrode 18 are joined, connect live wire and the zero line of 220V electric mains by electric wire 19.Fig. 3 is the schematic diagram that six magnetic sockets 1 form a socket 4, and three of upper rows are two jacks, and three of lower rows are three jacks, and upper row is first for inserting the diagram after plug 2 and multi-tap 3.

Two embodiment of the mat woven of fine bamboo strips of the present invention as shown in Figure 4, at the bottom of the groove of socket 1, the socket 23 of socket 13 and corresponding plug 2 is flat ellipticity, other parts structure is with last embodiment.

Three embodiment of the mat woven of fine bamboo strips as shown in Figure 5, at the bottom of the groove of socket 1, the socket 23 of socket 13 and corresponding plug 2 changes foursquare arc shape flat rectangle into, other parts structure is with first embodiment.

The magnetic socket 1 of three embodiment and the

socket

13,23 of plug 2 all adopt flat, and purpose is for convenience of correctly docking with plug electrode lock pin 22 in receptacle sockets 15, saving simultaneously the locus and can arrange more multitap and favourable socket miniaturization.

Claims

1. one kind by insulation crust, supply socket and plug device that metal electrode and wire consist of, it is characterized in that: the socket surrounding on socket (1) has one deck projection (11), the central area forms a lateral length greater than flat groove and the groove bottom socket (13) of vertical width, jack (15) periphery on socket (13) is installed magnetic material (16), the groove collar extension is that the horn mouth shape of outwards amplifying is located introducing port (12), the insulation crust (21) of plug (2) and socket (23) shape are also same flat shape corresponding to the flat groove on socket (1) and socket (13), and magnetic material (26) is installed also on plug and socket (23), magnetic material (26) corresponding surface polarity on magnetic material on socket (16) and plug is opposite, plug (2) is electrically connected to a multi-tap (3) simultaneously.

2. supply socket according to claim 1 and plug is characterized in that: surrounding has a raised overcoat (31) of circle at the socket edge of multi-tap (3).