Tail end has the plug of auxiliary plug-in and pull-off device
Technical field
The utility model relates to electrical connecting element, particularly is used to the plug that is electrically connected.
Background technology
The plug of selling on the present market, general its tail end is not provided with auxiliary plug-in and pull-off device, some plug is plug for convenience, design holding of projection at the plug tail end and plugged the position, these two kinds of structures all need staff from holding the plug body plug, but, sometimes because the restriction in space makes staff can't get at plug, even or get at plug, also do not have the space to leave the firmly plug of staff front and back for, just cause the plug plug very inconvenient, this phenomenon is very general in the family, in order to save the space, people often try one's best equipment near body of wall, so, basically to staff plug plug slot milling.
Summary of the invention
The plug that the utility model provides a kind of tail end to have auxiliary plug-in and pull-off device adopts the method that auxiliary plug-in and pull-off device is set at the plug tail end, does not need the people to hold plug and plugs, and solves the inconvenient technical problem of plug plug in the prior art.
The utility model comprises plug body for the plug that a kind of tail end that provides has auxiliary plug-in and pull-off device is provided, and the front end of this plug body is provided with pin, and electric wire is passed by the tail end of plug body; Also be provided with auxiliary plug-in and pull-off device on the tail end of described plug body, this auxiliary plug-in and pull-off device comprises the periphery and the middle depressed part of projection.
Described depressed part is open-work or the hole pit at the end arranged, and described periphery is circular, oval, square, triangle or polygon, and described periphery is closed ring or open annular.
Plug of the present utility model holds plug without the people and plugs, and can utilize and point or catch on auxiliary plug-in and pull-off device by instrument and carry out the Plug Action of plug, and effectively conserve space is conveniently used.
Description of drawings
Fig. 1 is the plug schematic perspective view that the utility model tail end has auxiliary plug-in and pull-off device.Fig. 2 is the plug schematic perspective view that the utility model adopts the open annular periphery.
Embodiment
In conjunction with above-mentioned description of drawings specific embodiment of the utility model.
By among Fig. 1 and Fig. 2 as can be known, the plug that this tail end has auxiliary plug-in and pull-off device comprises plug body 10, the front end 11 of this plug body 10 is provided with pin 20, electric wire 30 is passed by the tail end 12 of plug body 10; Also be provided with auxiliary plug-in and pull-off device 40 on the tail end 12 of described plug body 10, this auxiliary plug-in and pull-off device 40 comprises the periphery 41 and the middle depressed part 42 of projection.The utility model has designed auxiliary plug-in and pull-off device 40, when plugging, staff needn't be held plug and plug, can fasten depressed part 42 with finger operates, for tangible little place, space, also can carry out Plug Action, be very easy to the user by instrument (as screwdriver or the like).
Depressed part 42 can be designed as open-work (as shown in Figure 1), also can be designed as the hole pit (as shown in Figure 2) at the end, described peripheral 41 is circular, oval, square, triangle or polygon, and periphery 41 can also be designed to closed ring or open annular.
At electric wire 30, electric wire 30 can be passed (as shown in Figure 1) along the plug direction of plug by auxiliary plug-in and pull-off device 40, can also electric wire 30 pass (as shown in Figure 2) by auxiliary plug-in and pull-off device 40, with further saving space along the vertical direction of plug plug.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.