CN214227288U

CN214227288U - Electric bicycle lithium cell adapter socket

Info

Publication number: CN214227288U
Application number: CN202120566731.8U
Authority: CN
Inventors: 宋殿权; 岳超华; 杜玉鹏; 白秀辉; 朱延春; 强海源
Original assignee: Harbin Coslight Power Co ltd
Current assignee: Harbin Guangyu Electronics Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-09-17
Anticipated expiration: 2031-03-19

Abstract

The utility model provides an electric bicycle lithium cell adapter socket, belongs to lithium cell technical field, the utility model discloses a solve lithium cell charging socket and damage easily, need change the problem of whole lithium cell after damaging. It includes an internal socket and an external socket; the internal socket is arranged on the lithium battery, and the internal socket and the external socket are installed together; the internal socket is provided with two connecting rows which are respectively connected with the positive pole and the negative pole of the external socket, so that the electric energy transmission of the internal socket and the external socket is realized; the internal socket is provided with a '2 + N' male plug or a '2 + N' female plug, and the external socket is provided with a '2 + N' female plug or a '2 + N' male plug matched with the internal socket. The utility model is used for electric bicycle lithium cell charges or discharges.

Description

Electric bicycle lithium cell adapter socket

Technical Field

The utility model relates to an electric bicycle lithium cell adapter socket belongs to lithium cell technical field.

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. The storage battery is a vehicle-mounted energy source for providing energy for the electric vehicle, and the electric vehicle mainly adopts a lead-acid battery combination. In addition, nickel-metal hydride batteries and lithium ion batteries have also been used in some portable foldable electric vehicles.

The lithium battery is the most commonly used storage battery of the electric bicycle at present, and the life of the lithium battery is related to the total charging capacity of the battery and is unrelated to the charging times. Therefore, in order to maximize the performance of the lithium ion battery, it is necessary to constantly keep the electrons in the lithium ion battery in a flowing state. Therefore, a large number of charging and battery replacing base stations are needed, a charging socket of the lithium battery is prone to damage due to frequent plugging and pulling and is prone to burnout, and the whole lithium battery needs to be replaced after damage or burnout, so that the whole lithium battery is scrapped, and unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the easy damage of lithium battery charging socket, need change the problem of whole lithium cell after damaging, provide an electric bicycle lithium cell adapter socket.

The utility model relates to an electric bicycle lithium battery adapter socket, which comprises an internal socket and an external socket; the internal socket is arranged on the lithium battery, and the internal socket and the external socket are installed together;

the internal socket is provided with two connecting rows which are respectively connected with the positive pole and the negative pole of the external socket, so that the electric energy transmission of the internal socket and the external socket is realized;

the internal socket is provided with a '2 + N' male plug or a '2 + N' female plug, and the external socket is provided with a '2 + N' female plug or a '2 + N' male plug matched with the internal socket.

Preferably, the external socket is convex or concave;

when the external socket is convex, the convex part is provided with a '2 + N' male plug or a '2 + N' female plug;

when the external socket is concave, the concave part is provided with a '2 + N' male plug or a '2 + N' female plug.

Preferably, when the external socket is provided with a '2 + N' male plug, the external socket is matched with a female plug of a power exchange cabinet, a charger or a vehicle-end discharge head;

when the external socket is provided with a '2 + N' female plug, the external socket is matched with a power exchange cabinet, a charger or a male plug of a vehicle-end discharge head.

Preferably, when the external socket is in a protruding state, an external socket rear cover is arranged on the external socket.

Preferably, the internal socket is provided with box wall screw holes for fixedly mounting the internal socket on the lithium battery.

Preferably, the internal socket is provided with an external socket screw hole for fixedly mounting the internal socket and the external socket.

The utility model has the advantages that: adopt an electric bicycle lithium cell adapter socket, outside socket damage back, need not change whole battery, pull down outside socket, change outside socket can, practiced thrift the cost.

Drawings

Fig. 1 is a schematic structural view illustrating that the internal socket is a male plug and the external socket is a male plug when the external socket of the present invention is in a protruding state;

fig. 2 is a schematic structural view illustrating that the internal socket is a male plug and the external socket is a female plug when the external socket of the present invention is in a protruding state;

fig. 3 is a schematic structural view illustrating that the internal socket is a female plug and the external socket is a female plug when the external socket of the present invention is in a protruding state;

fig. 4 is a schematic structural view illustrating that the internal socket is a female plug and the external socket is a male plug when the external socket of the present invention is in a protruding state;

fig. 5 is a schematic structural view illustrating the external socket being a male plug when the external socket is in a concave state according to the present invention;

fig. 6 is a schematic structural diagram of the external socket in a female plug state when the external socket is in a concave state according to the present invention;

fig. 7 is a schematic structural view illustrating the internal socket being a male plug when the external socket is in a concave state according to the present invention;

fig. 8 is a schematic structural view illustrating the female plug of the internal socket when the external socket is in the recessed state according to the present invention;

FIG. 9 is a schematic view of the internal receptacle of FIGS. 1-5 with two rows of contacts disposed thereon;

fig. 10 is a schematic view of the connection bank of fig. 9 with an external socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

The first embodiment is as follows: the following describes the present embodiment with reference to fig. 1 to 10, and the lithium battery adaptor socket for electric bicycle in the present embodiment includes an internal socket 1 and an external socket 2; the internal socket 1 is arranged on the lithium battery, and the internal socket 1 and the external socket 2 are installed together;

the internal socket 1 is provided with two connecting rows 1-1 which are respectively connected with the anode and the cathode of the external socket 2 to realize the electric energy transmission of the internal socket 1 and the external socket 2;

the internal socket 1 is provided with a '2 + N' male plug or a '2 + N' female plug, and the external socket 2 is provided with a '2 + N' female plug or a '2 + N' male plug matched with the internal socket 1.

In this embodiment, "2" of the "2 + N" is a positive electrode and a negative electrode, "N" is the number of communication holes, and N is a positive integer.

The second embodiment is as follows: the present embodiment is described below with reference to fig. 1 to 8, and the present embodiment further describes the first embodiment, in which the external socket 2 is convex or concave;

when the external socket 2 is convex, the convex part is provided with a '2 + N' male plug or a '2 + N' female plug;

when the external socket 2 is recessed, the recessed portion is provided with a "2 + N" male plug or a "2 + N" female plug.

The third concrete implementation mode: in the first embodiment, when the external socket 2 is provided with a 2+ N male plug, the external socket 2 is matched with a female plug of a power exchange cabinet, a charger or a vehicle-end discharge head;

when the external socket 2 is provided with a '2 + N' female plug, the external socket 2 is matched with a male plug of a power exchange cabinet, a charger or a vehicle-end discharge head.

The fourth concrete implementation mode: in this embodiment mode, further describing the second or third embodiment mode, when the external socket 2 is in the protruding state, the external socket 2 is provided with an external socket rear cover.

The fifth concrete implementation mode: in the first embodiment, the internal socket 1 is provided with wall screw holes for fixedly mounting the internal socket 1 on a lithium battery.

The sixth specific implementation mode: in the first embodiment, the internal socket 1 is provided with external socket screw holes for fixedly mounting the internal socket 1 and the external socket 2.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims

1. A lithium battery adapter socket for an electric bicycle is characterized by comprising an internal socket (1) and an external socket (2); the internal socket (1) is arranged on the lithium battery, and the internal socket (1) and the external socket (2) are installed together;

the internal socket (1) is provided with two connecting rows (1-1) which are respectively connected with the anode and the cathode of the external socket (2) to realize the electric energy transmission of the internal socket (1) and the external socket (2);

the internal socket (1) is provided with a '2 + N' male plug or a '2 + N' female plug, and the external socket (2) is provided with a '2 + N' female plug or a '2 + N' male plug matched with the internal socket (1).

2. The lithium battery adapter socket for electric bicycle according to claim 1, wherein the external socket (2) is convex or concave;

when the external socket (2) is convex, the convex part is provided with a '2 + N' male plug or a '2 + N' female plug;

when the external socket (2) is concave, the concave part is provided with a '2 + N' male plug or a '2 + N' female plug.

3. The lithium battery adapter socket for the electric bicycle as claimed in claim 2, wherein when the external socket (2) is provided with a '2 + N' male plug, the external socket (2) is matched with a female plug of a power exchange cabinet, a charger or a vehicle-end discharge head;

when the external socket (2) is provided with a '2 + N' female plug, the external socket (2) is matched with a male plug of a power exchange cabinet, a charger or a vehicle-end discharge head.

4. The adapter socket for lithium battery of electric bicycle according to claim 2 or 3, characterized in that when the external socket (2) is in a protruding state, the external socket (2) is provided with a rear cover of the external socket.

5. The adapter socket for lithium battery of electric bicycle according to claim 1, wherein the internal socket (1) is provided with wall screw holes for fixedly mounting the internal socket (1) on the lithium battery.

6. The lithium battery adapter socket for the electric bicycle according to claim 1, wherein the internal socket (1) is provided with external socket screw holes for fixedly mounting the internal socket (1) and the external socket (2).