CN201117906Y

CN201117906Y - Electric power plug with self protecting cover

Info

Publication number: CN201117906Y
Application number: CNU2007200303368U
Authority: CN
Inventors: 张树昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-12
Filing date: 2007-11-12
Publication date: 2008-09-17
Anticipated expiration: 2017-11-12

Abstract

The utility model discloses a attaching plug with a lag, comprising a plug body (1), an electrode slice (2) and a lead (3), is characterized in that the electrode slice (2) is sheathed by a rubber insulating bush (4 ); a runner (5) is arranged on the surface of the plug body (1); the push-pull handle (6) of the insulating bush (4) clamps in the runner (5); the bottom part of the runner (5) is provided with a spring (7); and the permanent seat of the push-pull handle (6) is fixed on the spring (7). Due to that a rubber insulating bushing is provided, and the rubber insulating bush can be moved onto the plug body only as the electrode slice is inserted into the power socket, the attaching plug with a lag can avoid the accidents of electric shock caused by incomplete insertion of the electrode slice into the power socket; thereby the use is safer.

Description

Carry the attaching plug of protective jacket

Technical field

The utility model relates to a kind of improvement of attaching plug, specifically a kind of attaching plug that carries protective jacket.

Background technology

The attaching plug of using generally all is made of plug body, lead, electrode slice at present, and plug body is a rectangle, and electrode slice is exposed to the front end of plug body.The existing deficiency of this attaching plug is: because electrode slice is to expose, in use electrode slice is not if all insert in the socket, and electrode slice is understood some and is exposed to outside the socket, when old man, child run into electrode slice because of carelessness, electric shock accidents will take place, and uses dangerous.

Summary of the invention

The purpose of this utility model is to provide a kind of above the deficiencies in the prior art that overcome, and makes attaching plug a kind of attaching plug that carries protective jacket safe in utilization.

For reaching above purpose, the technical scheme that the utility model adopted is: this carries the attaching plug of protective jacket, by plug body and electrode slice, lead constitutes, it is characterized in that being with rubber insulation sleeve in the outside of electrode slice, on the plate face of plug body, establish chute, the push-pull handle of rubber insulation sleeve is stuck in the chute, spring is established in bottom at chute, the push-pull handle holder is on spring, and when inserting electrode slice in supply socket, push-pull handle compresses spring, rubber insulation sleeve just is enclosed within on the plug body, if electrode slice does not insert in the supply socket fully, its expose portion is also covered by rubber insulation sleeve, so safe in utilization, when extracting supply socket, under the effect of spring, push-pull handle promotes rubber insulation sleeve, covers electrode slice.Described spring is the filament spring, and its elastic force only plays a part to promote rubber insulation sleeve, so elastic force is little, can not influence electrode slice and insert in the supply socket.

The beneficial effects of the utility model are: compare with the attaching plug of present use, owing to added rubber insulation sleeve, and this rubber insulation sleeve has only when inserting electrode slice in the supply socket and just can move on the plug body, so, can avoid electrode slice electric shock accidents to occur, use safer because of not inserting fully in the supply socket.

Description of drawings

Fig. 1 is the utility model structure office cross-sectional schematic.

Embodiment

Make the utility model with reference to accompanying drawing 1.This carries the attaching plug of protective jacket, constitute by plug body 1 and electrode slice 2, lead 3, it is characterized in that being with rubber insulation sleeve 4 in the outside of electrode slice 2, on the plate face of plug body 1, establish chute 5, the push-pull handle 6 of rubber insulation sleeve 4 is stuck in the chute 5, establish spring 7 in the bottom of chute 5, push-pull handle 6 holders are on spring 7.Described spring 7 is the filament spring, and its elastic force only works to promote rubber insulation sleeve 4.

Claims

1, a kind of attaching plug that carries protective jacket, constitute by plug body (1) and electrode slice (2), lead (3), it is characterized in that being with rubber insulation sleeve (4) in the outside of electrode slice (2), on the plate face of plug body (1), establish chute (5), the push-pull handle (6) of rubber insulation sleeve (4) is stuck in the chute (5), establish spring (7) in the bottom of chute (5), push-pull handle (6) holder is on spring (7).