CN204516977U - A kind of attaching plug easily pulled out - Google Patents

Abstract

The utility model relates to a kind of attaching plug.A kind of attaching plug easily pulled out, it comprises plug body and insulation push rod, the bottom surface of plug body is fitted with 2-3 conductive base pin, and each conductive base pin tipping has power line, the centre position of plug body is provided with the through hole of up/down perforation, is provided with the insulation push rod that can slide up and down in through hole; It is characterized in that: be provided with a pillar above plug body, be provided with push rod through hole in pillar, the push rod through hole in pillar is connected with the through hole of plug body, insulation push rod is through push rod through hole; The upper end of pillar is arranged with the fingerboard of protrusion, and the spacing above the bottom surface of fingerboard and plug body is greater than the thickness 0.1-1.5cm of finger.This electrical prong structure is simple, easy to use, can easily (laborsaving), good stability, safety extract.

Description

A kind of attaching plug easily pulled out

Technical field

The utility model relates to a kind of attaching plug, is specifically related to a kind of attaching plug easily pulled out.

Background technology

It is too tight that plug is inserted sometimes, needs firmly outwards to pull out, people may be made to fall down, very dangerous.On wiring board during unplugg, with hand wiring board must be buttressed and pull out line again, very inconvenient, and sometimes insert too tight also very bad pulling out, and because terminal block is charged, thus very dangerous.

So have many attaching plugs easily pulled out, but there is many weak points: as Chinese patent CN201220182602 (attaching plug that one hand can pull out), the both sides of plug body are clamped with the forefinger of one hand and middle finger, thumb palm is exerted oneself downwards according to the upper end of push rod, forefinger and middle finger stressed bad, push rod is very bad exerts all one's strength (impetus is too far away, because of plug body both sides between distance large), use inconvenience; Through hole is too short, the poor stability of push rod; Push rod does not have guider.

Summary of the invention

The purpose of this utility model is to provide a kind of attaching plug easily pulled out, and this electrical prong structure is simple, easy to use, can easily good, the safety of (laborsaving), stability extract.

For achieving the above object, technical solution adopted in the utility model is: a kind of attaching plug easily pulled out, it comprises plug body and insulation push rod, the bottom surface of plug body is fitted with 2-3 conductive base pin, each conductive base pin tipping has power line, the centre position of plug body is provided with the through hole of up/down perforation, is provided with the insulation push rod that can slide up and down in through hole; It is characterized in that: be provided with a pillar above plug body, be provided with push rod through hole in pillar, the push rod through hole in pillar is connected with the through hole of plug body, insulation push rod is through push rod through hole; The upper end of pillar is arranged with the fingerboard of protrusion, and the spacing above the bottom surface of fingerboard and plug body is greater than the thickness 0.1-1.5cm of finger.

Be provided with projection in the through hole of described plug body, the bottom of insulation push rod is provided with the groove for sliding, and projection is positioned at groove.

The beneficial effects of the utility model: the structural principle that have employed injector handle, insulation push rod is exerted all one's strength easily, and use easily, structure is simple; Pillar in increase, through hole increases, the good stability of insulation push rod; Adopt projection and groove, guiding and position-limiting action good.The scope of unplugg force, only between palm, can not need whole body outwards to pull out with strength, safer, and efficiency is with strength higher, seems very laborsaving (easily); Pull out plug on wiring board also only with a hand, another hand need not contact terminal block, very efficiently, safety.

Accompanying drawing explanation

Fig. 1 is vertical view of the present utility model;

Fig. 2 is end view of the present utility model;

Fig. 3 is the three-dimensional demonstration graph of the utility model.

In figure: 1.-fingerboard; 2.-insulation push rod; 3.-plug body; 4.-projection; 5.-power line.

Embodiment

As Figure 1-3, a kind of attaching plug easily pulled out, it comprise plug body (insulating material) 3. with insulation push rod 2., plug body bottom surface is 3. fitted with 2-3 conductive base pin, 5. each conductive base pin tipping has power line, the centre position of plug body is provided with the through hole (can be square or polygon, or circle etc.) of up/down perforation, being provided with and can slide up and down insulation push rod 2. in through hole; Plug body being above provided with a pillar (the right in Fig. 2 be upper, and the left side is bottom surface, divides up and down by use habit 3.; Pillar and plug body can be structure as a whole, and also can be threaded connection with; Pillar can be square or polygon, or circle etc.), be provided with push rod through hole in pillar and (can be square or polygon, or circle etc.), push rod through hole in pillar is connected with the through hole of plug body, and (namely through hole of the present utility model increases, the stability of insulation push rod has improved), insulation push rod is through push rod through hole; The upper end of pillar is arranged with the fingerboard of protrusion 1. (namely 2 fingerboards become 180 degree of layouts), the thickness 0.1-1.5cm that spacing above the bottom surface of fingerboard and plug body is greater than finger (can put into forefinger and middle finger, thumb is exerted oneself downwards according to the upper end of insulation push rod, just attaching plug can be extracted).The external diameter of pillar is less than the external diameter of plug body.

Be provided with projection 4. (for guiding and spacing, projection is fixed on plug body) in the through hole of described plug body, the bottom of push rod of insulating is provided with the groove for sliding, and projection is positioned at groove.

When needs unplugg, middle finger and forefinger are placed on fingerboard and plug body above between space place, thumb presses insulation push rod, i.e. being pulled up by attaching plug of Absorbable organic halogens.When inserting plug, because insulation push rod can slide, so can not cause any bad impact.

Claims (1)

1. the attaching plug easily pulled out, it comprises plug body and insulation push rod, the bottom surface of plug body is fitted with 2-3 conductive base pin, and each conductive base pin tipping has power line, the centre position of plug body is provided with the through hole of up/down perforation, is provided with the insulation push rod that can slide up and down in through hole; It is characterized in that: be provided with a pillar above plug body, be provided with push rod through hole in pillar, the push rod through hole in pillar is connected with the through hole of plug body, insulation push rod is through push rod through hole; The upper end of pillar is arranged with the fingerboard of protrusion, and the spacing above the bottom surface of fingerboard and plug body is greater than the thickness 0.1-1.5cm of finger;

Be provided with projection in the through hole of described plug body, the bottom of insulation push rod is provided with the groove for sliding, and projection is positioned at groove.