CN209747806U

CN209747806U - Knob locking connector

Info

Publication number: CN209747806U
Application number: CN201920853712.6U
Authority: CN
Inventors: 王峰; 秦勇飞
Original assignee: Suzhou Kaspis Electronic Technology Co Ltd
Current assignee: Suzhou Kaspis Electronic Technology Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2019-12-06
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a knob locking connector, it includes: the male end and the female end matched with the male end; the public end includes: public end body, set up in the public spigot end of public end body one end, set up the public terminal in public spigot end, still be provided with the hasp on the lateral wall of public spigot end, hasp central symmetry distributes in the both sides of lateral wall, and female end includes: female end body, set up in the female socket end of female end body one end, pivotally cup joint in female end body one end and lie in the peripheral locking ring of female socket end, set up the jack with male terminal matched with on the female socket end, set up the lock groove that sets up along circumference extension on the locking ring, lock groove central symmetry distributes in the both sides of locking ring. The utility model discloses a knob locking connector is through setting up the locking ring and can rather than matched with hasp, when public end and female end grafting cooperation, can firmly connect the two, realizes waterproofly dustproof.

Description

Knob locking connector

Technical Field

The utility model relates to an electric bicycle technical field especially relates to a knob locking connector.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle. For the electric bicycle suitable for being ridden in the field, the charging connector of the electric bicycle is required to have better waterproof and dustproof performance, and the protection grade is required to reach IPX6-IPX 7. Therefore, it is necessary to provide a further solution for how to achieve a secure connection between the male terminal and the female terminal in the charging connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knob locking connector to overcome the not enough that exists among the prior art.

In order to realize the above object of the present invention, the utility model provides a knob locking connector, it includes: the device comprises a male end and a female end matched with the male end;

The male end comprises: public end body, set up in public spigot end of public end body one end, set up in public terminal in the public spigot end, still be provided with the hasp on the lateral wall of public spigot end, the hasp central symmetry distribute in the both sides of lateral wall, female end includes: the female end body, set up in female grafting end of female end body one end, pivotally install in female end body one end and lie in the peripheral locking ring of female grafting end, set up on the female grafting end the jack that matches with the male terminal, set up the lock groove that sets up along circumference extension on the locking ring, the lock groove central symmetry distributes in the both sides of locking ring.

As the utility model discloses an improvement of knob locking connector, the width of hasp is followed the grafting direction of public end reduces gradually.

As an improvement of the knob locking connector of the present invention, the male plug end and the male end body are formed with a limited step surface therebetween.

As the utility model discloses an improvement of knob locking connector, the one end of locked groove is the locking position, and the other end is the unblock position, female plug-in end with be provided with axially extended's recess on the wall that the unblock position corresponds.

As the utility model discloses an improvement of knob locking connector, the wall thickness of the locking ring that the unblock position of locked groove corresponds is less than the wall thickness of all the other parts.

As the utility model discloses a knob locking connector's improvement, it is protruding to be provided with a plurality of bars of circumference distribution on the outer wall of locking ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a knob locking connector is through setting up the locking ring and can rather than matched with hasp, when public end and female end grafting cooperation, can firmly connect the two, realizes waterproofly dustproof. Meanwhile, when the male end and the female end are required to be separated, the male end and the female end can be conveniently separated by rotating the locking ring, and the operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a male end of an embodiment of a knob lock connector according to the present invention;

Fig. 2 is a schematic perspective view of the female terminal in an embodiment of the knob lock connector of the present invention.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

the utility model provides a knob locking connector, it includes: the male end and with the female end of male end matched with.

The technical solution of the knob lock connector of the present invention will be exemplified below with reference to an embodiment.

As shown in fig. 1 and 2, the knob lock connector includes: male end 1 and with male end 1 matched with female end 2.

The male end 1 is used for being matched with the female end 2 in a plugging mode when charging, so that current is input into the female end 2. The male end 1 includes: the male terminal comprises a male terminal body 11, a male plug-in end 12 arranged at one end of the male terminal body 11, and a male terminal 13 arranged in the male plug-in end 12.

In this embodiment, the outer side wall of the male plug-in end 12 is further provided with latches 121, which can cooperate with the locking ring 23 of the female end 2, and the latches 121 are distributed on two sides of the outer side wall in a central symmetry manner. In addition, a limiting step surface 14 is formed between the male plug-in end 12 and the male end body 11, so that the male end 1 can be plugged in place when the male end 1 is matched with the female end 2. Meanwhile, the width of the lock catch 121 is gradually reduced along the insertion direction of the male end 1.

The female terminal 2 is used for being matched with the male terminal 1 in a plugging mode during charging so as to receive input current from the male terminal 1. The female terminal 2 includes: the locking ring comprises a female end body 21, a female plug-in end 22 arranged at one end of the female end body 21, and a locking ring 23 pivotally sleeved at one end of the female end body 21 and positioned at the periphery of the female plug-in end 22.

the female plug-in end 22 is provided with the plug hole 221 matched with the male terminal 13, and the distribution of the plug hole 221 corresponds to the distribution of the male terminal 13. The locking ring 23 is provided with locking grooves 231 extending along the circumferential direction, and the locking grooves 231 are distributed on two sides of the locking ring 23 in a centrosymmetric manner. In order to cooperate with the latch 121 to lock and unlock the male end 1 and the female end 2, one end of the locking groove 231 is a locking position 2311, and the other end thereof is an unlocking position 2312, and meanwhile, a wall surface of the female plug-in end 22 corresponding to the unlocking position 2312 is provided with an axially extending groove.

Therefore, when the male end 1 and the female end 2 are plugged, the latch 121 slides into the locking groove 231, and the locking position 2311 of the locking groove 231 locks the latch 121 by rotating the locking ring 23, so as to lock the male end 1 and the female end 2. When male end 1 and female end 2 need to separate, rotatory locking ring 23 makes hasp 121 move to unblock position 2312, exerts the effort of axial separation this moment, can conveniently break away from male end 1 and female end 2.

In addition, the wall thickness of the locking ring 23 corresponding to the unlocking position 2312 of the locking groove 231 is smaller than that of the rest part. Meanwhile, in order to facilitate the operation of the locking ring 23 for axial rotation, a plurality of circumferentially distributed strip-shaped protrusions are arranged on the outer wall of the locking ring 23.

To sum up, the utility model discloses a knob locking connector is through setting up locking ring 23 and can rather than matched with hasp, when public end and female end grafting cooperation, can realize waterproof dustproof with the two firm connection. Meanwhile, when the male end and the female end are required to be separated, the male end and the female end can be conveniently separated by rotating the locking ring 23, and the operation is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A knob lock connector, comprising: the device comprises a male end and a female end matched with the male end;

2. The knob lock connector according to claim 1, wherein the width of the lock catch is gradually reduced in the plugging direction of the male end.

3. the knob lock connector according to claim 1, wherein a limiting step surface is formed between the male mating end and the male end body.

4. The knob locking connector according to claim 1, wherein one end of the locking groove is a locking position and the other end is an unlocking position, and a wall surface of the female plug-in end corresponding to the unlocking position is provided with an axially extending groove.

5. The knob lock connector according to claim 4, wherein the unlocking position of the locking groove corresponds to a wall thickness of the locking ring which is smaller than a wall thickness of the remaining portion.

6. The knob lock connector according to claim 1, wherein the locking ring has a plurality of circumferentially distributed rib-shaped protrusions formed on an outer wall thereof.