CN214957587U

CN214957587U - Plug and electric two-wheeled vehicle with prevent slow-witted effect

Info

Publication number: CN214957587U
Application number: CN202120878811.7U
Authority: CN
Inventors: 魏涛; 朱峻; 范晓晓; 刘苏鹏
Original assignee: Jiangsu Aima Vehicle Industry Technology Co Ltd
Current assignee: Jiangsu Aima Vehicle Industry Technology Co Ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-30
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a plug and electric bicycle with foolproof effect, this kind of plug with foolproof effect includes male plug and female plug, and one side of male plug is fixedly connected with the first protective sheath, is provided with the first metal contact pin of cylindrical structure in the first protective sheath, and the other side of male plug is seted up the first notch of square structure, is provided with the first connector of square structure in the first notch, and it has the first jack to open on the first connector; a second notch of a circular structure is formed in one side of the female plug, a second connector of a cylindrical structure is arranged in the second notch, a second jack is formed in the second connector, the other side of the female plug is fixedly connected with a second protective sleeve of a square structure, and a second metal contact pin is arranged in the second protective sleeve. The utility model discloses a plug has splendid fool-proof effect, and the operating personnel of being convenient for uses, and in addition, the setting of first protective sheath, second protective sheath has improved waterproof performance greatly, has effectively improved the security performance.

Description

Plug and electric two-wheeled vehicle with prevent slow-witted effect

Technical Field

The utility model relates to an electric two wheeler technical field especially relates to a plug and electric two wheeler with prevent slow-witted effect.

Background

An electric two-wheeled vehicle 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 steering handle, a brake handle and other operating components and a display instrument system on the basis of a common bicycle.

The plug is one of the important components of the electric two-wheeled vehicle. At present, the plug on the market is mostly square structure, during charging, because it prevents slow-witted effect not obvious, often is difficult to distinguish clearly from top to bottom, and then leads to the plug hard, insert not to enter. Thus, a solution is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned problem, provide a plug and electric bicycle with prevent slow-witted effect to solve the problem that proposes in the above-mentioned background art.

The utility model aims at realizing through the following technical scheme:

a plug with a foolproof effect comprises a male plug and a female plug matched with the male plug, wherein one side of the male plug is fixedly connected with a first protective sleeve with a cylindrical structure, a first metal contact pin with a cylindrical structure is arranged in the first protective sleeve, a first notch with a square structure is formed in the other side of the male plug, a first connector with a square structure is arranged in the first notch, a first gap is formed between the outer wall of the first connector and the inner wall of the first notch, and a first jack is formed in the first connector; female plug corresponds the second notch of circular structure is seted up to one side of first metal contact pin, be provided with the second connector of cylindrical structure in the second notch, open on the second connector have with first metal contact pin matched with second jack, the outer wall of second connector with be formed with between the inner wall of second notch and be used for the holding the second clearance of first protective sheath, the opposite side fixedly connected with square structure's of female plug second protective sheath, the second protective sheath with first clearance looks adaptation, just be provided with in the second protective sheath with first jack matched with second metal contact pin.

As an optimized scheme of the utility model, the four corners of second protective sheath is provided with the chamfer.

As an optimized scheme of the utility model, the second metal contact pin includes the grafting portion of front end square structure, the fixed part of rear end square structure and is used for connecting the grafting portion the intermediate part of fixed part, the cross-section of intermediate part is the trapezium structure.

As a preferred scheme of the utility model, the both sides of public plug are provided with planar structure's the portion of gripping, female plug's both sides are provided with planar structure's the portion of gripping.

An electric two-wheeled vehicle comprises the plug with the fool-proof function.

The beneficial effects of the utility model are that, compared with the prior art, the utility model discloses a plug has splendid fool-proof effect, and the operating personnel of being convenient for uses, and in addition, the setting of first protective sheath, second protective sheath has improved waterproof performance greatly, has effectively improved the security performance.

Drawings

FIG. 1 is a schematic structural diagram of a plug with fool-proof function;

FIG. 2 is a schematic structural view of a male plug;

fig. 3 is a schematic structural diagram of the female plug.

In the figure:

1. a male plug; 2. a female plug; 11. a first protective sheath; 12. a first metal pin; 13. a first notch; 14. a first connector; 15. a first jack; 21. a second notch; 22. a second connector; 23. a second jack; 24. a second protective cover; 25. and a second metal pin.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the present invention and are not limiting thereof.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a plug with fool-proof function;

FIG. 2 is a schematic structural view of a male plug; fig. 3 is a schematic structural diagram of the female plug.

In this embodiment, a plug with a foolproof effect includes a male plug 1 and a female plug 2 matched with the male plug 1, one side of the male plug 1 is fixedly connected with a first protection sleeve 11 with a cylindrical structure, a first metal pin 12 with a cylindrical structure is arranged in the first protection sleeve 11, a first notch 13 with a square structure is arranged on the other side of the male plug 1, a first connector 14 with a square structure is arranged in the first notch 13, a first gap is formed between the outer wall of the first connector 14 and the inner wall of the first notch 13, and a first jack 15 is arranged on the first connector 14; female plug 2 corresponds the second notch 21 of circular structure is seted up to one side of first metal contact pin 12, be provided with the second connector 22 of cylindrical structure in the second notch 21, open on the second connector 22 have with first metal contact pin 12 matched with second jack 23, the outer wall of second connector 22 with be formed with between the inner wall of second notch 21 and be used for the holding the second clearance of first protective sheath 11, the opposite side fixedly connected with square structure's of female plug 2 second protective sheath 24, second protective sheath 24 with first clearance looks adaptation, just be provided with in the second protective sheath 24 with first jack 15 matched with second metal contact pin 25.

Specifically, in this embodiment, four corners of the second protective sleeve 24 are provided with chamfers.

Specifically, in this embodiment, the second metal pin 25 includes an insertion portion having a front end square structure, a fixing portion having a rear end square structure, and an intermediate portion for connecting the insertion portion and the fixing portion, and the cross section of the intermediate portion is a trapezoidal structure.

Specifically, in this embodiment, two sides of the male plug 1 are provided with holding portions having a planar structure, and two sides of the female plug 2 are provided with holding portions having a planar structure.

Above-mentioned plug with prevent slow-witted effect has splendid prevent slow-witted effect, and the operating personnel of being convenient for uses, and in addition, the setting of first protective sheath 11, second protective sheath 24 has improved waterproof performance greatly, has effectively improved the security performance.

The implementation also discloses an electric two-wheeled vehicle which comprises the plug with the fool-proof function.

The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a plug with prevent slow-witted effect, including public plug and with public plug matched with female plug, its characterized in that: a first protective sleeve with a cylindrical structure is fixedly connected to one side of the male plug, a first metal contact pin with a cylindrical structure is arranged in the first protective sleeve, a first notch with a square structure is formed in the other side of the male plug, a first connecting head with a square structure is arranged in the first notch, a first gap is formed between the outer wall of the first connecting head and the inner wall of the first notch, and a first jack is formed in the first connecting head; female plug corresponds the second notch of circular structure is seted up to one side of first metal contact pin, be provided with the second connector of cylindrical structure in the second notch, open on the second connector have with first metal contact pin matched with second jack, the outer wall of second connector with be formed with between the inner wall of second notch and be used for the holding the second clearance of first protective sheath, the opposite side fixedly connected with square structure's of female plug second protective sheath, the second protective sheath with first clearance looks adaptation, just be provided with in the second protective sheath with first jack matched with second metal contact pin.

2. A patch plug with foolproof action according to claim 1, wherein: and four corners of the second protective sleeve are provided with chamfers.

3. A patch plug with foolproof action according to claim 2, wherein: the second metal contact pin comprises an insertion part with a front end square structure, a fixing part with a rear end square structure and a middle part used for connecting the insertion part and the fixing part, and the cross section of the middle part is of a trapezoidal structure.

4. A foolproof plug as set forth in claim 3, wherein: the two sides of the male plug are provided with holding parts with a plane structure, and the two sides of the female plug are provided with holding parts with a plane structure.

5. An electric two-wheeled vehicle, characterized in that: comprising a foolproof plug according to any one of claims 1 to 4.