CN1960077A

CN1960077A - Convenient joining plug and socket of stable anti surge voltage

Info

Publication number: CN1960077A
Application number: CN 200610150210
Authority: CN
Inventors: 颜怀伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-17
Filing date: 2006-10-17
Publication date: 2007-05-09

Abstract

The plug is composed of structure of main body including insert pieces, wire orifice, voltage dependent resistor and adsorption magnetic pole. The socket is composed of structure of main body including jack corresponding to insert piece, voltage dependent resistor and fixed magnetic pole corresponding to adsorption magnetic pole. The design increases fixing force and stable degree by using magnetic poles and adsorbability to guarantee accurate positioning and stable connection between electrical source and each pole of electrical appliance. The voltage dependent resistor weakens peak value of electrical energy. The invention possesses features of using electricity safely, convenient use, and wide foreground for application and market.

Description

Convenient joining plug and socket of stable anti surge voltage

Technical field: the invention belongs to power supply base and plug field.

Background technology: because of power network fluctuation, thunderbolt even power electricity are costed power for illumination, and to cause serious accident such as huge electric energy impact failure electrical equipment such as surge voltage and consequence be not rarely seen, surge electric energy that the frequent switch of especially frequent power network fluctuation and various electrical equipment and plug and receptacle accepts produce and electromagnetic destruction are hard to guard against especially with interference, as bulb, fluorescent tube, the life-span that switches such as computer once lose was equivalent to use continuously 2-10 hour even more, a lot of in addition electrical equipment such as refrigerator etc. mainly are the on-off circuits that patches by plug and socket, TV, though air-conditionings etc. have remote controller, but remote controller is fragile, lose also and must control by switch, the more important thing is in fact grown the switching time of many electrical equipment also can damage and by plug and receptacle accepts control also not within minority, and plug and socket and often patch because of loosening, loose contact frequently produces the surge electric energy especially and damages electrical equipment, easily therefore damage compressor and scrap as refrigerator etc., these problems all should be paid much attention to and be properly settled.

Goal of the invention: the object of the invention designs a kind of convenient joining plug and socket of stable anti surge voltage exactly, above-mentionedly makes safety utilization of electric power hidden danger such as electricity consumption is dangerous and makes things convenient for problem with surge built on the sand because of plug and receptacle accepts to solve.

Technical scheme:

The present invention designs with opposite pole and mutual adsorption magnetic force increases detent force and bed knife prevents to patch loosening and loose contact; Weaken or eliminate the scheme of surge electric energy and harm thereof with piezo-resistance, thereby realize goal of the invention.

Now main scientific and technological principle and the innovation with its foundation is that advantage is described below:

Permanent ferromagnetic substance that the present invention's design fixed magnetic pole on the surface that plug and socket contacts with each other is different such as rare earth magnet steel etc., make plug and socket add strong fix and ensure that with fastening ability electrode contacts well by means of the powerful magnetic force of attracting each other, this is than present draw-in groove, nearly all fixing means such as screw socket is more convenient, can easily directly pull out by the fixing plug and socket that expands more at present when especially dismantling, avoid artificial effort acutely to shake and fragile and cause loose contact or loosening more times surge electric energy that produces because of shaking, and this is very important, because present a lot of electrical equipment is the household electrical appliances such as the microwave oven of a multitude of names particularly, electric furnace, electric cooker, electric frying pan, TV, sound equipment is power supply inserting at any time all such as computer especially, and it is that surge (peak value) voltage and overcurrent are surge (peak value) electric current and infringement thereof that the loose contact meeting produces overvoltage, or bigger the losing and the destruction of system etc. of the unexpected especially computer loss of shutting down as data and file.This product is fool proof and convenient because of having solved above-mentioned these problems, and because of magnetic pole adopt strong magnetic alloy make thus very thin very light, only need conventional as fixing the adding of integrated encapsulation, splicing, screw thread or combination is installed on plug and the receptacle face; Respectively on the electrode of plug and socket piezo-resistance in parallel just respectively the two-stage anti overvoltage be surge (peak value) voltage and to the infringement of electrical appliance, air, the instant cut-off of almost present all insurances such as electromagnetic type or switchgear all causes the impact of overvoltage to electrical appliance and electrical network, infringement and damage, a host of facts prove a lot of electrical equipment and electronic devices and components such as transistor, the damage of chip etc. is not to occur in the insurance outage as before the blown fuse, but the surge peak energy that promptly produces therefrom in the moment of blown fuse damages, cause insurance " non insurance " even play damage effect on the contrary, this product weakens peak energy because of piezo-resistance two-stage bypass in parallel respectively on two electrodes of plug and socket, coefficient of safety is very high, so no matter be that power supply or electrical appliance are logical, disconnected can not produce spark (the contour electric energy of peak value puncture air and produce spark) and fool proof, and product uses not only very convenient, make and also need not to increase operation substantially with cost and simple, so its application and market prospects are extremely wide, promptly satisfactorily finish the foregoing invention purpose.

Description of drawings:

Fig. 1 is the described plug schematic diagram of invention, and C and C ' expression inserted sheet or inserting column, X represent that electric wire mouth, Y represent that piezo-resistance, F represent to adsorb magnetic pole, T represents plug.

Fig. 2 is a socket schematic diagram of the present invention, and piezo-resistance, the F ' expression that socket that K and K ' expression and inserted sheet or inserting column C and C ' are corresponding or jack, Y ' expression and Y are corresponding fixed magnetic pole, the S corresponding with adsorbing magnetic pole F represents socket.

Embodiment:

Contrast Fig. 1, C and C ' are that thick 1-2 millimeter, the copper inserted sheet of wide 6-8 millimeter or diameter are 5-6 millimeter inserting column, X be electric wire mouth, dimensions routinely, Y is and C and the C ' Zinc-oxide piezoresistor that is electrically connected in parallel, F is thick 3-5 millimeter, wide 10-20 millimeter, apart from the absorption magnetic pole of electrode perimeter 3-5 millimeter, T makes insulation and immobilization material and (down together) plug of C, F, C ' being fixed as one as integrated filling (watering) notes, screw thread, buckle etc. routinely for adopting electrical rubber or electrical plastics.

Contrast Fig. 2,

K and K ' are that the socket or the diameter of wide 2-3 millimeter, long 6-8 millimeter is the jack of 6-7 millimeter, Y ' is and K, the K ' Zinc-oxide piezoresistor that is electrically connected in parallel, F ' is thick 3-5 millimeter, wide 10-20 millimeter, apart from the fixed magnetic pole of electrode perimeter 3-5 millimeter, S makes the socket that insulation and immobilization material also are fixed as one K, F ', K ' routinely for adopting electrical rubber or electrical plastics.

Embodiment:

1, contrast Fig. 1, C and C ' are thick 1.5 millimeters, wide 6 millimeters copper inserted sheet, X is that electric wire mouth, dimensions are in the 0.5-0.8 centimetre of interval commonly used, Y is and C and C ' the 471K piezo-resistance that is electrically connected in parallel, F be thick 3 millimeters, wide 10 millimeters, apart from the absorption magnetic pole of 3 millimeters of electrode perimeter, T makes the plug that insulation and immobilization material also are fixed as one C, F, C ' routinely for adopting electrical rubber.

2, contrast Fig. 2, K and K ' are sockets wide 2 millimeters, long 7 millimeters, Y ' is and K, K ' the 471K piezo-resistance that is electrically connected in parallel, F ' be thick 4 millimeters, wide 15 millimeters, apart from the fixed magnetic pole of 4 millimeters of electrode perimeter, S makes the socket that insulation and immobilization material also are fixed as one K, F ', K ' routinely for adopting electrical plastics.

Claims

1, a kind of convenient joining plug and socket of stable anti surge voltage, the plug of forming by inserted sheet (C) and (C '), electric wire mouth (X), piezo-resistance (Y), absorption magnetic pole (F) (T) and form by the socket (S) that the socket (K) corresponding with inserted sheet (C) and (C ') reaches (K '), the piezo-resistance corresponding with piezo-resistance (Y) (Y '), corresponding fixed magnetic pole (F ') is formed with adsorbing magnetic pole (F).

2, the described convenient joining plug and socket of stable anti surge voltage of claim 1 is characterized in that piezo-resistance (Y) and piezo-resistance (Y ') are Zinc-oxide piezoresistors.

3, the described convenient joining plug and socket of stable anti surge voltage of claim 1, it is characterized in that adsorbing magnetic pole (F) and fixed magnetic pole (F ') is the permanent-magnet alloy ferromagnetic material with material.

4, the described convenient joining plug and socket of stable anti surge voltage of claim 1 is characterized in that adsorbing the thick 3-5 millimeter of magnetic pole (F) and fixed magnetic pole (F '), wide 10-20 millimeter, apart from electrode perimeter 3-5 millimeter.