CN205811118U - Domestic single hole buckling-type safety plugs and sockets assembly - Google Patents

Abstract

This utility model is specially a kind of domestic single hole buckling-type safety plugs and sockets assembly, solves existing plugs and sockets and there is the easy loose contact of long-term plug and the problem easily got an electric shock or cause security incident.Including plug and the socket that coordinates with it, plug includes inserting handle, and inserting handle is fixed with column inserted link, and the sidewall of column inserted link is provided with short pin, and the quantity of short pin is one or two, and the end of column inserted link and short pin is provided with and spherical moving contact of its one；Some pin holes are had on socket panel, the static contact that the spherical moving contact with column plunger end coordinates it is provided with on socket inner bottom surface, and the corresponding position of pin hole 90-degree rotation is provided with the static contact I that the spherical moving contact with short pin end coordinates in socket, static contact and static contact I are all made up less than two pieces of elastic sheet metals of inside diameter of oral area distance.This utility model overcomes the loose contact problem that traditional plug socket exists, and ensure that life and the property safety of people.

Description

Domestic single hole buckling-type safety plugs and sockets assembly

Technical field

This utility model relates to domestic termination, is specially a kind of domestic single hole buckling-type safety plugs and sockets assembly.

Background technology

Along with progress and the development of society of science and technology, the life of people early has been enter into Electrification Age, in each family, empty Tune, TV, washing machine, desk lamp, electric fan, charger, presses, Garment Steamer Machine, computer, refrigerator, water dispenser, electric cooker, water heater, The various electrical equipment of electric baking pan, soy bean milk making machine, microwave oven, blender, pulverizer, baking box, electric drill, cutting machine etc. is complete, for side The installation of the most various electrical equipment and use, each family is in house decoraton fitment process, the most painstakingly, in advance to various sockets Be installed into row planning and designing, reserved and be mounted with substantial amounts of preparation socket, to be convenient for people to use various electrical equipment whenever and wherever possible.

But, the socket plug of tradition electrical equipment, routine use exists a lot of drawback: one is often to there will be plug to be stranded Difficult；Two is that life-time service loose contact easily occurs；Three be use during easily deviate from, particularly some tool-class electrical equipment exist Owing to plug is easily deviate from, plug phenomenon repeatedly occurs during use, affect work efficiency；Four is that child's Ruo Yin curiosity will Easily there is electric shock accidents after inserting jack in little hands, extremely dangerous；Five is easily to cause life security or property loss accident, as Fruit has people shaping claviform to be inserted jack by mistake, line, short circuit will occurs, causes electric shock, fire or burn out electrical equipment.

For tackling above-mentioned drawback, people have to often change socket, plug, cause the biggest waste, it is believed that most of families There is a large amount of discarded plugs and sockets in front yard；Simultaneously for guaranteeing baby safety, a lot of families have to buy a large amount of plastic plug, will Child accessible to socket aperture all close with plastic plug, both added economic expenditure, brought again use inconvenience.

Summary of the invention

The easy loose contact of long-term plug is there is and easily gets an electric shock or cause peace in this utility model in order to solve existing plugs and sockets The problem of full accident, it is provided that a kind of domestic single hole buckling-type safety plugs and sockets assembly.

This utility model adopts the following technical scheme that realization: domestic single hole buckling-type safety plugs and sockets assembly, bag Including plug and the socket coordinated with it, plug includes inserting handle, and inserting handle is fixed with column inserted link, and the sidewall of column inserted link is provided with Short pin that is perpendicular and that be wholely set, the quantity of short pin is one or two, and the end of column inserted link and short pin is provided with Spherical moving contact with its one；Some pin holes coordinated with horizontal cross-section at latch short pin shaft line are had on socket panel, It is provided with the static contact that the spherical moving contact with column plunger end coordinates on socket inner bottom surface, and in socket, pin hole rotates 90 The corresponding position of degree is provided with the static contact I that the spherical moving contact with short pin end coordinates, and static contact and static contact I are all It is made up less than two pieces of elastic sheet metals of inside diameter of oral area distance.

When plug is biphase two line plug, the spherical moving contact of column plunger end is zero line junction point, the number of short pin Amount is one, and the spherical moving contact of short pin end is live wire junction point；When plug is two-phase, three-wire plug, column plunger end Spherical moving contact be zero line junction point, the quantity of short pin is two, the spherical moving contact of short pin end one be live wire connect Point, another is ground connection point, after plug inserts pin hole, during twisting 90-degree rotation, can touch static contact and stationary contact Head I, and it is locked in the middle of elastic sheet metal, it is difficult to deviate from from socket, it is achieved contact closely, is difficult to loosen, other shaping claviform After inserting pin hole, it is difficult to touch live contact, thereby eliminating the possibility of line short circuit, overcome existing plugs and sockets and exist The easy loose contact of long-term plug and the problem easily got an electric shock or cause security incident.

This utility model reasonable in design is reliable, overcomes the loose contact problem that traditional plug socket exists, and reduces The replacement frequency of plugs and sockets, cuts down expenses, avoids waste, and eliminate after conductive member is inserted jack by any mistake and draw Send out electrics shock, fire, burn the possibility of electrical equipment, it is ensured that the life of people and property safety, have that plug is easy, contact, no The advantage of off-line.

Accompanying drawing explanation

Fig. 1 is the structural representation of plug in this utility model；

Fig. 2 is the structural representation of socket in this utility model.

In figure: 1-inserting handle, 2-column inserted link, the short pin of 3-, the spherical moving contact of 4-, 5-pin hole, 6-static contact, 7-static contact I。

Detailed description of the invention

Domestic single hole buckling-type safety plugs and sockets assembly, including plug and the socket that coordinates with it, plug includes inserting handle 1, inserting handle 1 is fixed with column inserted link 2, the sidewall of column inserted link 2 is provided with short pin 3 that is perpendicular and that be wholely set, short pin 3 Quantity be one or two, the end of column inserted link 2 and short pin 3 be provided with and its one spherical moving contact 4；Socket surface Have the pin hole 5 that at some pin short with latch 3 axis, horizontal cross-section coordinates on plate, socket inner bottom surface is provided with and inserts with column The static contact 6 that the spherical moving contact 4 of bar 2 end coordinates, and in socket, the corresponding position of pin hole 5 90-degree rotation is provided with The static contact I7 coordinated with the spherical moving contact 4 of short pin 3 end, static contact 6 and static contact I7 are all less than interior by oral area distance Two pieces of elastic sheet metals of portion's diameter are made.

Claims (1)

1. a domestic single hole buckling-type safety plugs and sockets assembly, it is characterised in that: include plug and the socket coordinated with it, Plug includes inserting handle (1), and inserting handle (1) is fixed with column inserted link (2), the sidewall of column inserted link (2) be provided with perpendicular and The short pin (3) being wholely set, the quantity of short pin (3) is one or two, and the end of column inserted link (2) and short pin (3) is respectively provided with Have and the spherical moving contact (4) of its one；Have what horizontal cross-section at some pin short with latch (3) axis coordinated on socket panel Pin hole (5), socket inner bottom surface is provided with the static contact (6) that the spherical moving contact (4) with column inserted link (2) end coordinates, And the spherical moving contact (4) that in socket, the corresponding position of pin hole (5) 90-degree rotation is provided with short pin (3) end coordinates Static contact I(7), static contact (6) and static contact I(7) be all less than two pieces of elastic sheet metals of inside diameter by oral area distance Make.