CN204885647U

CN204885647U - Plug easily pulls out and device that does not drop

Info

Publication number: CN204885647U
Application number: CN201520621130.7U
Authority: CN
Inventors: 张新强
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-10
Filing date: 2015-08-10
Publication date: 2015-12-16
Anticipated expiration: 2025-08-10

Abstract

The utility model discloses a plug easily pulls out and device that does not drop aims at providing not separation connector by oneself of a plug, laborsaving device when extracting the socket. By plug, socket, jump ring post, jump ring, push away fork, button, link mechanism etc. And constitute, have the jump ring post in the centre that the plug was participated in, the jump ring lower extreme of symmetric distribution is fixed on the jump ring post, has the rectangle space to hold the jump ring upper end on the jump ring post and is impressed, have a cylinder hole on the socket, the upper end in this cylinder hole is young in this cylinder hole diameter, the compressed when jump ring passes through, and the back that restores to the throne is kept off on this cylinder hole in the port, in the locking plug insert the plug, the jump ring post can insert cylindrical inner hole, it is articulated with link mechanism that this cylinder hole lower part pushes away the fork, link mechanism's the other end links to each other with the button, presses the knob down, promotes link mechanism, it is articulated with link mechanism it upwards pushes down to push away the fork the jump ring, it is ejecting jump ring post and the plug integrative with the jump ring post.

Description

Plug easily pulls out and not dropping device

Technical field

The utility model relates to a kind of plugs and sockets, especially relates to one and prevents plug from coming off from socket voluntarily, and labour-saving device when pulling the plug out of the socket.

Background technology

Require great effort when existing plugs and sockets pulls the plug out of the socket, use and often can plug be made because external force is added on plug cord to deviate from socket, interrupt electricity consumption.

Utility model content

The utility model overcomes the above-mentioned deficiency of prior art, can not depart from the device of socket when providing a kind of plug be drawn out easily and use voluntarily.

The utility model adopts following technical scheme: a kind of plug easily pulls out and not dropping device, by plug, jump ring post, socket, jump ring, pushes away fork, button, connecting rod etc. and forms.In the middle of several pins of plug, there is jump ring post, described jump ring post has symmetrical jump ring, jump ring lower end is fixed on jump ring post, and jump ring is 7 fonts, and 7 word wedge angles outwardly, have strip space in jump ring post, jump ring upper end can be compressed in this strip space or eject.

On socket, relative jump ring post inserts position a cylindrical hole, this cylindrical hole upper port is slightly less than cylinder bore diameter, jump ring post head and jump ring pressure after can just pass through this cylindrical hole upper port, this cylindrical hole bottom has a fluted column shape to push away fork, this push away pitch lower end earhole and linkage hinged; Press the button on socket, the drive of promotion linkage pushes away fork and upwards jump ring is pressed into strip space in jump ring post and promotes jump ring post lower surface, is ejected by plug.

The beneficial effects of the utility model are: can not self falling after plug insertion socket, eject safe plug laborsaving.

Accompanying drawing explanation

Accompanying drawing is structural representation of the present utility model.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

Accompanying drawing is embodiment of the present utility model, plug 1 lower end is jump ring post 8, this jump ring post 8 there are two symmetrical jump rings 2, the lower end of card yellow 2 is fixed on jump ring post, upper end is 7 fonts, 7 word wedge angles outwardly, described jump ring post 8 there are two strip spaces, jump ring can be pressed in this two strips space, the corresponding jump ring post 8 of socket 4 inserts position, there is a cylindrical hole, the upper port of this cylindrical hole is slightly less than cylinder bore diameter, when jump ring post 8 inserts this socket cylindrical hole with plug 1, jump ring is pressed into two strip spaces by socket cylindrical hole upper port, after upper port, jump ring 2 ejects, 7 font head gears are in socket cylindrical upper end mouth, can not exit, press the button 5, promote linkage 7, make to push away fork 3 and upwards press jump ring 2 to enter in described strip space, promote jump ring post 8 simultaneously and outwards deviate from socket 4, spring 6 makes button 5 reset.

Claims

1. a plug easily pulls out and not dropping device, by plug, socket, jump ring post, jump ring, push away fork, button, connecting rod etc. and form, it is characterized in that: at the middle part of plug base pin, there is a jump ring post, symmetrical jump ring lower end is fixed on described jump ring post, and the relatively described jump ring post of described socket inserts position a cylindrical hole, pushes away fork in described cylindrical hole, described push away fork with linkage hinged, described linkage is connected with button.

2. plug according to claim 1 easily pulls out and not dropping device, it is characterized in that: the face of cylinder of described jump ring post has the strip space holding jump ring press-in, the upper port of described socket cylindrical hole is less than the diameter of described cylindrical hole, after press-in jump ring post, jump ring is blocked in described socket cylindrical hole upper port after resetting.