CN2255673Y

CN2255673Y - Magnetic plug-socket

Info

Publication number: CN2255673Y
Application number: CN 96212074
Authority: CN
Inventors: 贺征
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-29
Filing date: 1996-05-29
Publication date: 1997-06-04
Anticipated expiration: 2006-05-29

Abstract

The utility model relates to a magnetic plug-socket, composed of an insulating body, electrodes, contacts, magnetic material, conducting wire and a spring tab. The electrode (2) packed with the magnetic material (3) is fixed in the plug (1). The contact (6) is fixed in the socket (5). The magnetic material (7) is slidingly installed. The power supply is respectively connected through the conducting wire (8). When the plug is inserted, the magnetic irons suck mutually, and the power is switched on. After disengagement, the magnetic irons are recovered by the spring tab (9), and the circuit is cut off. The utility model has the advantages of concealed power supply, uneasy electric shock and no fault inserting direction.

Description

Magnetic plug and socket

A kind of by the plugs and sockets of magnetic material as electrode contacts, what relate to is electrical type HO1H1/38 plug and socket contact technical field.

Plugs and sockets in the known technology is to use copper electrode, directly inserts energized.Its weak point, the one, the electrode of socket is easily inserted with conductor by child, causes electric shock accidents; Be on the other hand under the situation that has direction to require, anti-inserted easily.

The purpose of this utility model is to provide a kind of and makes electrode contacts with magnetic material, makes power supply hidden, is difficult for getting an electric shock the magnetic plug and socket of not wrong plug direction.

The purpose of this utility model is to realize by following technical scheme:

A, in insulator (1), insert conductor electrode (2), be wrapped in magnetic material (3) in the electrode, use lead (4) to connect each electrode respectively, constitute the plug overall structure;

B, in insulation box body (5), fixed electrode contact (6), the magnetic material that is slidingly installed (7) uses lead (8) to connect power supply respectively, constitutes the socket overall structure.

The purpose of this utility model can also reach by other measure:

Plug and socket is three-phase or two-phase, and electrode (2) (6) is that line style is arranged or the angle type is arranged;

The magnet (3) one of plug is the SN utmost point mutually, and one is the NS utmost point mutually, is the NS utmost point mutually with magnet one in its corresponding socket, and one is the SN utmost point mutually;

Magnet in the socket (7) is resetted by spring leaf (9) restriction.

Accompanying drawing of the present utility model and drawing are described as follows:

Fig. 1 is the structure chart of plug.Fig. 2 is the structure chart of socket.

Wherein: 1 pin insulator, 2 electrodes, 3 magnetic materials, 4 leads, 5 socket box bodys, 6 electrodes, 7 magnetic materials, 8 leads, 9 spring leafs.

The utility model is described in further detail below in conjunction with drawings and Examples:

Present embodiment 3-phase plug socket.

In the insulator (1) of rubber or plastics, insert three-phase copper garden cartridge type electrode (2), have to be wrapped in magnetic material (3) in the two-phase electrode, wherein the magnet of a phase is the SN utmost point, another magnet is the NS utmost point.Three-phase uses lead (4) to connect respectively, and middle one is ground wire mutually.More than constitute the overall structure of plug.

In the insulation box body (5) of rigid plastics moulding, fix three copper electrode contacts (6), movable 2 magnetic materials (7) of installing in its endoporus, wherein one is the NS utmost point mutually, one is the SN utmost point mutually, and 2 magnet use lead (8) to connect the phase power supply respectively, middle one ground wire that is connected.

Plug inserts back magnet and inhales mutually, energized, and plug breaks away from back magnet (7) and resets open circuit by spring leaf (9) restriction.

The utlity model has the hidden difficult electric shock of power supply, the wrong plug direction connects obstructed The advantages such as power supply.

Claims

1, a kind of magnetic plug and socket, by insulator, electrode contacts, magnetic material, lead, spring leaf are formed, and it is characterized in that:

A, in insulator (1), insert conductor electrode (2), be wrapped in magnet material (3) in the electrode, use lead (4) to connect each electrode respectively, constitute the plug overall structure;

2, plugs and sockets according to claim 1 is characterized in that: be three-phase or two-phase, electrode (2) (6) is that line style or angle type are arranged.

3, plugs and sockets according to claim 1 is characterized in that: magnet (3) the one phase SN utmost points of plug, and one is the NS utmost point mutually, is the NS utmost point mutually with magnet one in its corresponding socket, one is the SN utmost point mutually.

4, socket according to claim 1 is characterized in that: magnet (7) is resetted by spring leaf (9) restriction.