CN2119717U - Multipurpose plug switching socket - Google Patents

Abstract

The utility model relates to a two-pole or three-pole multipurpose plug switching socket which is suitable for a low pressure ac power supply. The utility model is composed of a multipurpose plug, three connecting sleeves which are similar to a cylinder shape and a multipurpose socket box, wherein, the multipurpose plug is composed of three nonaxial flat cylinder shapes and a square semicircle-shaped plug pin, the tail part of the plug pin is connected with the connecting sleeves, and the three connecting sleeves which are similar to a cylinder shape are arranged on a three-pole metal sheet in the socket box and are used for switching a set of two or three plug pins. The multipurpose plug switching socket can be used like an ordinary socket box besides that the multipurpose plug switching socket can be directly combined with multipurpose sockets to use, and the utility model can skillfully solve the problem of the matching use of different plugs and sockets.

Description

Multipurpose plug switching socket

The utility model relates to two utmost points of low-voltage alternating current power supply or the technical field of three-terminal polarized plus plug and receptacle combinations use.

Plug is to connect power consumption equipment, and socket is to connect power supply, when power consumption equipment need use, plug insertion socket is got final product.But the problem that plug and socket does not match takes place in this method sometimes, and promptly two utmost points or three-terminal polarized plus plug are inserted and do not advanced three utmost points or two pole sockets.Kinds such as that three-terminal polarized plus plug and socket also divide is flat, round, rectangle are divided size cases on specification.The problem that plug and socket does not match can take place like this, whenever and wherever possible.

In order to address this problem, common way is to buy supporting plug or socket, and the best way is to buy several multipurpose socket boxes.Make each room all rearrange a multipurpose socket box, just family arranges that supply socket is not a unified standard at present, and various situations have.The very standard of some layout also has the in a mess of layout, can bring some wastes and electric shock factor like this.A kind of two extremely dual-purpose plugs are arranged in the prior art, and it can only solve flat plug and the supporting use of socket, also has a kind of two utmost point flat plugs to be fixed on the socket, and it mainly is to use for a plurality of plugs in order to increase socket quantity.These two kinds of technical functionalitys are single, can not adapt to diversified needs.In a word, plug and socket always taking place does not match this simple and be difficult to timely solution problem in different places.

The purpose of this utility model provides household electrical appliance three groups of pins (developing after other several groups) commonly used and five kinds of multipurpose plug conversion sockets that socket box is formed, and it can solve the supporting use of plug and socket effectively and timely.

The purpose of this utility model is achieved in that bores three holes respectively below the multipurpose socket box, load onto like columniform adapter sleeve at three flat copper sheets then, does three groups of different pins again.Can select suitable pin according to the needs of supply socket like this and be screwed in the adapter sleeve, make pin and the alignment of supply socket hole by changing the pin axial angle, insertion gets final product.

The remote use that the utility model can use multipurpose plug, electric wire, socket to connect when remote the use, be blocked up with the flexible plastics plug and go up from outside adapter sleeve on the multipurpose socket.Also can pull up pin, directly insert the closely use that connects in the socket from multipurpose plug.It is very handy to use like this.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.

Fig. 1 is that Fig. 5 is a structure chart according to the profile of the multipurpose plug conversion socket of utility model proposition, and Fig. 2, Fig. 3, Fig. 4 are three groups of pins.

Describe in detail according to the details and the operating position that the utility model proposes concrete structure below in conjunction with Fig. 1,2,3,4,5.

This socket comprises a plastic casing (1), two rectangular copper sheets (2) and a billet copper sheet (3) are arranged in the plastic casing (1), go up an adapter sleeve of device (4), a screw (5), four copper folders (6) at rectangular copper sheet (2), an adapter sleeve (4), a screw (5), three copper folders (6) are housed on billet copper sheet (3) below plastic casing, also have three flexible plastics plugs (10), also have three out-of-alignment pins (7) and three out-of-alignment round plug pins (8) and a square semi arch pin (9) in addition.

Can adopt screw-socket to be connected in pin (7) or (8) or (9) with being used of adapter sleeve (4) or connect (on the figure draw in the end) with Spring Card, principal security pin (7) or (8) or (9) can axially rotate and contact with adapter sleeve (4).

Claims (3)

1, the multipurpose plug conversion socket is like cylindrical adapter sleeve (4) by three flat pins (7), three (8) square semi arch pins of cannon plug pin (9), three, it is characterized in that pin (7) or (8) disalignment end to end, pin (7) or (8) or (9) afterbody are connected with adapter sleeve (4).

2,, it is characterized in that adapter sleeve (4) is connected with screw-socket with pin (7) or (8) or (9) according to the described multipurpose plug conversion socket of claim (1).

3,, it is characterized in that adapter sleeve (4) is connected with Spring Card with pin (7) or (8) or (9) according to the described multipurpose plug conversion socket of claim (1).

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