CN201985364U

CN201985364U - Four-pin power plug with iron annular ring

Info

Publication number: CN201985364U
Application number: CN2011200838472U
Authority: CN
Inventors: 马志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-28
Filing date: 2011-03-28
Publication date: 2011-09-21
Anticipated expiration: 2021-03-28

Abstract

The utility model discloses a four-pin power plug with an iron annular ring, and relates to the technical field of electric appliance products. The four-pin power plug with the iron annular ring consists of a four-pin power plug and the iron annular ring, wherein four pins of the power plug are arranged in the iron annular ring; and the iron annular ring is embedded in the bottom surfaces of the pins of the four-pin power plug and is positioned on the same plane as the bottom surfaces of the pins. The four power pins are insulated from the iron annular ring. The four-pin power plug with the iron annular ring can be conveniently used just like the normal four-pin power plug; and when the plug is inserted into a four-hole power socket which is matched with the plug and of which the surface is provided with an annular permanent magnet, the four-pin power plug with the iron annular ring can be firmly adsorbed to the power socket by the annular permanent magnet on the socket. Thus, the four-pin power plug can be effectively prevented from being loosened in the socket or falling off from plug holes.

Description

Four pin attaching plugs of band irony annular ring

Affiliated technical field:

The utility model relates to the electric equipment products technical field, the attaching plug that a kind of specifically people use in work and life, especially a kind of four pin attaching plugs with the irony annular ring.

Background technology:

At present, the attaching plug on the electrical appliance miscellaneous is seen everywhere in people's work and life area, and attaching plug break-make power supply is fast flexible, easy to use.But, when the attaching plug of electrical appliance is inserted in the jack of supply socket, only be that the interior contact of socket is clamped the insertion portion of attaching plug, like this, owing to multiple reason or when installation is being faced upward in supply socket, just might cause the insertion portion loose contact of the contact and the plug of socket, even attaching plug comes off out from the jack of supply socket.

Summary of the invention:

In order to overcome the deficiency that the existing power supply plug exists, the utility model provides a kind of four pin attaching plugs with the irony annular ring.This attaching plug not only can be the same with existing attaching plug uses easily, and at the basal surface of attaching plug, is embedded with the irony annular ring, and four pins are in the irony annular ring, and the bottom surface of irony annular ring and attaching plug is on same horizontal plane.

The technical scheme that its technical problem that solves the utility model adopts is:

Described in the utility modelly be, a kind of four pin attaching plugs with the irony annular ring are made up of four pin attaching plugs and irony annular ring, and four pins of attaching plug are in the irony annular ring.The irony annular ring is inlaid in the basal surface of four pin attaching plug pins, and with the basal surface of pin on same plane.Insulate between four power pins and the irony annular ring.

The beneficial effects of the utility model are:

Four pin attaching plugs of band irony annular ring, not only can equally with four common pin attaching plugs use easily, and when the supporting with it surface of plug insertion has four hole power sockets of annular permanent magnnet, annular permanent magnnet on the socket, four pin attaching plugs of band irony annular ring will be adsorbed in the supply socket firmly.Like this, just can prevent four pin attaching plugs loosening in socket effectively and from jack, come off out.

Description of drawings:

Below in conjunction with drawings and Examples the utility model is further specified:

Figure is a schematic diagram of the present utility model;

Among the figure: 1. four pin attaching plugs, 2. irony annular ring, 3. phase line, 4. phase line, 5. phase line, 6. zero line.

Embodiment:

In the drawings, irony annular ring 2 is inlaid in the basal surface of four pin attaching plugs 1, and phase line 3, phase line 4, phase line 5, zero line 6 are respectively in irony annular ring 2.Phase line 3, phase line 4,

phase line

5,6 four pins of zero line and irony annular ring 2 insulate.

During use, when four pin attaching plugs 1 of the band irony annular ring 2 of electrical appliance are inserted into four hole power sockets that have annular permanent magnnet, be inlaid in the annular permanent magnnet on supply socket surface, four pin attaching plugs of band irony annular ring 2 will be adsorbed in the supply socket firmly.Like this, just can prevent effectively that plug is loosening and come off out in supply hub from jack.

Claims

1. four pin attaching plugs with the irony annular ring are made up of four pin attaching plugs and irony annular ring, it is characterized in that: four pins of attaching plug are in the irony annular ring.

2. four pin attaching plugs of band irony annular ring according to claim 1 is characterized in that: the irony annular ring is inlaid in the basal surface of four pin attaching plug pins, and with the basal surface of pin on same plane.