CN210430293U

CN210430293U - Plug and socket for electric bicycle

Info

Publication number: CN210430293U
Application number: CN201921173037.9U
Authority: CN
Inventors: 丁正钦
Original assignee: Zhenjiang Benteng Electrical Appliance Parts Co ltd
Current assignee: Zhenjiang Benteng Electrical Appliance Parts Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-28
Anticipated expiration: 2029-07-24

Abstract

The utility model mainly discloses an electric bicycle plug and socket, its technical scheme: including the plug body, be located three participate in and wire on the plug body, three participate in be located both sides the live wire participate in, the zero line participates in and is located the middle earth connection participate in respectively, be equipped with arc location lug on the plug body inner wall, storage battery car socket, including socket ontology and the three jack that is located socket ontology, three jack is the live wire hole that is located both sides, zero line hole and is located the middle ground connection line hole respectively, the socket ontology side be equipped with arc location lug complex constant head tank, the utility model has the advantages of simple structure, plug and socket connection are convenient, and are fast, can not insert wrong direction.

Description

Plug and socket for electric bicycle

Technical Field

The utility model relates to a power plug and socket technical field, especially electric bicycle plug and socket.

Background

The existing electric bicycle socket basically adopts three jacks to avoid electric shock caused by wrong insertion, and the ground wire pin, the zero wire pin and the live wire pin of the existing three plugs are triangular, wherein the zero wire pin and the live wire pin are splayed, so that the layout mode has large area, the material of the plug is increased, and meanwhile, the area of the socket matched with the plug is correspondingly large, and the socket is wasted under the condition of limited resources; on the other hand, when the existing three plugs are inserted into the socket, the three jacks are required to be aligned simultaneously, sometimes the three plugs cannot be easily inserted, and the operation is difficult for the old who is particularly poor in eyesight.

With the development of society, the later published patent solves some of the above problems, and patent application No. 201720211683.4 discloses a triple plug and a socket panel thereof, which changes the triangular layout of the ground pin, the zero pin and the live pin of the existing triple plug to reduce the volume of the plug and the area of the socket, but the plug structure adopts the circular diameters of the cross sections of different pins to prevent the wrong insertion, and the plug cannot be inserted when the directions are not consistent, so that the problem that the plug cannot be easily inserted is solved although the electric shock is prevented.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an electric bicycle plug and socket has simple structure, plug and socket connection convenience, and is fast, can not insert the advantage of wrong direction.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: electric bicycle plug, include the plug body, be located participating in and the wire on the plug body, its characterized in that: the plug pin comprises a live wire plug pin and a zero wire plug pin, and an arc-shaped positioning lug is arranged on the inner wall of the plug body.

The utility model discloses it is further: the base pin further comprises a ground wire base pin, the ground wire base pin is positioned between the live wire base pin and the zero wire base pin, the live wire base pin, the zero wire base pin and the ground wire base pin are the same in size, the three base pins are arranged in a straight line, and the ground wire base pin is safer.

The utility model discloses it is further: the cross sections of the live wire pin, the zero wire pin and the grounding wire pin are circular or square.

The utility model discloses it is further: the arc-shaped positioning lug is coated with a color mark, the color can be a relatively remarkable color, such as red or yellow, and the position of the arc-shaped positioning lug can be visually seen.

Electric bicycle socket is connected with the cooperation of electric bicycle plug, including socket ontology and the jack that is located socket ontology, its characterized in that: the jack comprises a fire wire hole and a zero line hole, and a positioning groove matched with the arc-shaped positioning lug is arranged on the side surface of the socket body.

The utility model discloses it is further: the jack also comprises a grounding wire hole which is arranged between the fire wire hole and the zero wire hole, the fire wire hole, the zero wire hole and the grounding wire hole are the same in size, and the three holes are arranged in a straight line.

The utility model discloses it is further: the cross sections of the fire wire hole, the zero wire hole and the grounding wire hole are circular or square.

The utility model discloses it is further: the socket is provided with four or six signal threading holes for threading connection.

The utility model discloses it does to have beneficial effect:

participate in can adopting two to participate in or three to participate in, three participate in the structure and arrange that the live wire of both sides is participated in, the zero line is participated in and is located the middle earth connection and participates in, and the size is the same, and overall arrangement mode reduces the area, and socket ontology side is equipped with arc location lug complex constant head tank, both can prevent to insert wrong direction electric leakage, can conveniently connect through arc location lug and constant head tank cooperation again, the utility model has the advantages of simple structure, plug and socket connection are convenient, and are fast, can not insert wrong direction.

Drawings

Fig. 1 is a schematic structural diagram of a socket according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a plug according to a first embodiment of the present invention;

fig. 3 is a schematic view illustrating a connection between a plug and a socket according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a socket according to a second embodiment of the present invention.

Reference numerals: 1. a plug body; 2. a live wire pin; 3. a neutral pin; 4. a ground wire pin; 5. a socket body; 6. a fire wire hole; 7. a zero line hole; 8. a ground wire hole; 9. a signal threading hole; 10. an arc-shaped positioning lug; 11. and (6) positioning a groove.

Detailed Description

The preferred embodiments of the present invention will be further described in detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1-3, the plug for the electric bicycle comprises a plug body 1, three pins and a lead wire, wherein the three pins are located on the plug body 1, the three pins are respectively a live wire pin 2, a zero wire pin 3 and a grounding wire pin 4, the live wire pin 2, the zero wire pin 3 and the grounding wire pin 4 are arranged on two sides of the plug body, an arc-shaped positioning lug 10 is arranged on the inner wall of the plug body 1, the live wire pin 2, the zero wire pin 3 and the grounding wire pin 4 are identical in size, the three pins are arranged in a straight line, and the cross sections of the live wire pin 2, the zero wire pin. The arc-shaped positioning convex block 10 is coated with a color mark, the color can be a more remarkable color, such as red or yellow, the position of the arc-shaped positioning convex block 10 at the position of the arc-shaped positioning convex block 10 can be visually seen, and the connection with a socket is facilitated.

Electric bicycle socket is connected with the cooperation of electric bicycle plug, including socket 5 with be located the three jack on socket 5, three jack is the live wire hole 6 that is located both sides, zero line hole 7 and is located the ground wire hole 8 in the middle of being located respectively, and socket 5 sides is equipped with arc location lug 10 complex constant head tank 11, and live wire hole 6, zero line hole 7 and ground wire hole 8 are the same in size, and three hole is a linear arrangement, and live wire hole 6, zero line hole 7 and 8 cross sections in ground wire hole are circular or square. Four or six signal threading holes 9 are arranged on the socket and are used for threading connection according to actual needs.

Three participate in the live wire that is located both sides respectively participate in 2, zero line participate in 3 and be located the middle earth connection participate in 4, and the size is the same, and layout mode reduces the area, and 5 sides of socket ontology are equipped with arc positioning lug 10 complex constant head tank 11, both can prevent to insert wrong direction electric leakage, can conveniently be connected through arc positioning lug 10 and constant head tank 11 cooperation again, the utility model discloses plug body 1 and socket ontology all can adopt L type or linear type, linear type plug body 1 and L type socket ontology cooperation during in-service, and L type plug body 1 and linear type socket ontology cooperation. The utility model has the advantages of simple structure, convenient connection between the plug and the socket, high speed and no possibility of inserting wrong direction.

Example two:

as shown in fig. 4, the second embodiment is basically the same as the first embodiment, except that the plug body 1 is provided with two pins, the distance between the two pins is set according to actual needs, the two pins are respectively the live pin 2 and the neutral pin 3, and an arc-shaped positioning bump 10 is provided on the inner wall of the plug body 1.

The electric bicycle socket is connected with an electric bicycle plug in a matched mode, the socket body 5 is provided with two jacks, the two jacks are a fire wire hole 6 and a zero wire hole respectively, and the side face of the socket body 5 is provided with a positioning groove 11 matched with the arc-shaped positioning lug 10.

Because of different practical requirements, the present embodiment is provided with two pins, two insertion holes, and a combination of the arc-shaped positioning protrusion 10 and the positioning groove 11, so as to prevent the electric leakage in the wrong insertion direction.

The above-mentioned embodiment is only used for explaining the utility model concept, and not to the limit of the utility model protection, and all utilize this concept to be right the utility model discloses carry out insubstantial change, all shall fall into the scope of protection of the utility model.

Claims

1. Electric bicycle plug, include the plug body, be located participating in and the wire on the plug body, its characterized in that: the plug pin comprises a live wire plug pin and a zero wire plug pin, and an arc-shaped positioning lug is arranged on the inner wall of the plug body.

2. The electric bicycle plug of claim 1, wherein: the base pins further comprise a ground wire base pin, the ground wire base pin is positioned between the live wire base pin and the zero wire base pin, the live wire base pin, the zero wire base pin and the ground wire base pin are the same in size, and the three base pins are arranged in a straight line.

3. The electric bicycle plug of claim 2, wherein: the cross sections of the live wire pin, the zero wire pin and the grounding wire pin are circular or square.

4. Electric bicycle socket, with the electric bicycle plug cooperation of any claim 1-3 connect, including socket body and the jack that is located socket body, characterized by: the jack comprises a fire wire hole and a zero line hole, and a positioning groove matched with the arc-shaped positioning lug is arranged on the side surface of the socket body.

5. The electric bicycle socket according to claim 4, wherein: the jack also comprises a grounding wire hole which is arranged between the fire wire hole and the zero wire hole, the fire wire hole, the zero wire hole and the grounding wire hole are the same in size, and the three holes are arranged in a straight line.

6. The electric bicycle socket according to claim 5, wherein: the cross sections of the fire wire hole, the zero wire hole and the grounding wire hole are circular or square.

7. The electric bicycle socket according to claim 4 or 5, wherein: four or six signal threading holes are formed in the socket.