CN213414067U

CN213414067U - Hidden upper discharge battery structure for electric bicycle

Info

Publication number: CN213414067U
Application number: CN202021920595.XU
Authority: CN
Inventors: 王清华; 王英喆; 杜永杰; 王威
Original assignee: Bafang Electric Suzhou Co Ltd
Current assignee: Bafang Electric Suzhou Co Ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-11
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses an electronic bicycle is with hidden battery structure that discharges on, it relates to electric power assisted bicycle field. The technical scheme includes that the frame comprises a five-way joint, a bottom fork and a vertical pipe which are respectively connected with the five-way joint, a vertical fork connected between the bottom fork and the vertical pipe and an auxiliary vertical pipe connected between the bottom fork and the vertical pipe, wherein an installation space for bearing the battery assembly is formed among the bottom fork, the vertical pipe, the auxiliary vertical pipe and the vertical fork; the battery pack comprises a battery pack and a controller, a discharging socket is arranged on the battery pack, and a discharging plug matched with the discharging socket is arranged on the controller; and a discharging assembly formed by the discharging socket and the discharging plug is in a hidden state after the battery pack is connected with the controller. The utility model discloses a to discharge the subassembly and hide, improve its mounting height simultaneously to can improve battery pack's waterproof ability, and improve its security.

Description

Hidden upper discharge battery structure for electric bicycle

Technical Field

The utility model relates to an electric bicycle field, more specifically say, it relates to a hidden upper discharge battery structure for electric bicycle.

Background

Electric bicycle is a novel two-wheeled vehicle, belongs to one kind of bicycle to the battery is as the auxiliary power source, ann has the motor and possesses power auxiliary system, can realize the manpower and ride and the motor helps the novel vehicle of integration.

The electric power-assisted bicycle is modified on the basis of the bicycle, so the battery is generally arranged on a frame, and the water inlet of the battery is a main factor of the problem of the battery, and the problems of ignition, explosion and the like of the battery can be caused.

The prior Chinese patent with the publication number of CN206516669U discloses a battery for an electric bicycle, which comprises a battery main body and a battery support main body, wherein the battery main body comprises a battery pack, a battery upper cover, a battery lower cover, a lock positioning block, a charging assembly, a power button and an LED indicator lamp, the battery support main body comprises a lock box surface cover, a lock box bottom cover, an aluminum strip, a discharge seat assembly, a controller upper cover and a controller lower cover, the battery pack is connected with the discharge seat assembly, the lock positioning block is inserted into the lock box surface cover, and the battery main body and the battery support are fixed and separated through unlocking and locking of the lock positioning block. When the lock is unlocked, the buckle is used as a rotating shaft, and the battery main body and the battery bracket main body are separated through rotation.

The discharge seat assembly is hidden by the battery for the electric bicycle, and the waterproof capacity of the battery is improved. However, the rotational separation of the battery main body and the battery holder main body restricts the mounting manner of the battery to the bicycle frame, and is generally applied to an upper tube or a lower tube mounted to the frame. If want to install the battery in other positions of bicycle frame, then it is not suitable very, installs inconvenient or influence the ride.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electric bicycle is with hidden battery structure that discharges on, it has the advantage that improves battery security.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a hidden upper discharge battery structure for an electric bicycle comprises a frame and a battery assembly, wherein the frame comprises a five-way joint, a bottom fork and a vertical pipe which are respectively connected with the five-way joint, a vertical fork connected between the bottom fork and the vertical pipe and an auxiliary vertical pipe connected between the bottom fork and the vertical fork, and an installation space for bearing the battery assembly is formed among the bottom fork, the vertical pipe, the auxiliary vertical pipe and the vertical fork;

the battery pack comprises a battery pack and a controller, a discharging socket is arranged on the battery pack, and a discharging plug matched with the discharging socket is arranged on the controller; and a discharging assembly formed by the discharging socket and the discharging plug is in a hidden state after the battery pack is connected with the controller.

Further, a fixing bracket for mounting the controller is arranged between the vertical pipe and the auxiliary vertical pipe.

Further, the fixing support and the vertical pipe and the fixing support and the auxiliary vertical pipe are fixed through welding.

Further, the controller is connected with the fixed support through bolts.

Further, the fixing bracket is disposed at a position near the top of the installation space.

Further, a supporting plate which is in contact with the bottom wall of the battery pack is arranged between the bottom fork and the vertical pipe.

Furthermore, a notch matched with the controller is formed at the vertex angle of the battery pack, and the discharging socket protrudes out of the inner wall of the notch; an open slot is arranged on the controller, and the discharging plug is connected with the inner wall of the open slot.

To sum up, the utility model discloses following beneficial effect has:

1. the battery assembly fully utilizes the mounting space on the frame, the riding is not influenced, and the mounting and the transformation are convenient;

2. the height of the discharging socket and the height of the discharging plug are increased by vertically installing the battery assembly, so that the risk that the discharging assembly is contacted with water when wading in the riding process can be avoided;

3. the discharge assembly is in a hidden state, so that the waterproof capacity of the battery assembly can be improved, and the safety of the battery assembly is improved.

Drawings

FIG. 1 is a schematic diagram of a hidden upper discharge battery for an electric bicycle in an embodiment;

FIG. 2 is a schematic structural view of a battery pack according to an embodiment;

FIG. 3 is a schematic structural view of a battery pack according to an embodiment;

fig. 4 is a schematic structural diagram of a controller according to an embodiment.

In the figure: 11. a bottom fork; 12. a riser; 13. an auxiliary riser; 14. a vertical fork; 15. five-way connection; 2. fixing a bracket; 3. a support plate; 4. a controller; 41. an open slot; 42. a discharge plug; 5. a battery pack; 51. opening the gap; 52. a discharge socket.

Detailed Description

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

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

a hidden upper discharge battery structure for an electric bicycle is disclosed, referring to fig. 1, which comprises a frame and a battery assembly, wherein the frame comprises a bottom fork 15, a bottom fork 11 and a vertical pipe 12 respectively connected with the bottom fork 15, a vertical fork 14 connected between the bottom fork 11 and the vertical pipe 12, and an auxiliary vertical pipe 13 connected between the bottom fork 11 and the vertical fork 14, and an installation space for bearing the battery assembly is formed among the bottom fork 11, the vertical pipe 12, the auxiliary vertical pipe 13 and the vertical fork 14.

Referring to fig. 1 to 4, the battery assembly includes a battery pack 5 and a controller 4, the battery pack 5 is provided with a discharging socket 52, and the controller 4 is provided with a discharging plug 42 engaged with the discharging socket 52; the discharge assembly formed by the discharge socket 52 and the discharge plug 42 is hidden after the battery pack 5 is connected to the controller 4.

Referring to fig. 1, a fixing bracket 2 for mounting a controller 4 is arranged between a riser 12 and an auxiliary riser 13, the controller 4 is connected with the fixing bracket 2 through bolts, and the fixing bracket 2 and the riser 12 and the fixing bracket 2 and the auxiliary riser 13 are fixed through welding; in the embodiment, the fixed bracket 2 is arranged at a position close to the top of the installation space, and a supporting plate 3 which is contacted with the bottom wall of the battery pack 5 is arranged at a position close to the bottom of the installation space; one end of the supporting plate 3 is fixedly welded with the bottom fork 11, and the other end of the supporting plate is fixedly welded with the vertical pipe 12.

Referring to fig. 2 to 4, a notch 51 matched with the controller 4 is formed at a vertex angle of the battery pack 5, and the battery pack is integrally shaped like a cuboid after the controller 4 is embedded in the notch 51; the discharging socket 52 protrudes out of the inner wall of the opening 51, the controller 4 is provided with an open slot 41, and the discharging plug 42 is connected with the inner wall of the open slot 41.

The working principle is as follows:

the controller 4 is installed on the frame through the fixed bolster 2, and installation battery package 5 is earlier with its diapire and backup pad 3 contact, then flat push battery package 5 makes the socket 52 of discharging be connected with the plug 42 that discharges, and the while controller 4 inlays on opening 51.

The discharging socket 52 and the discharging plug 42 are firstly hidden in the open slot 41, and the controller 4 and the battery pack 5 are installed to close the open slot 41, so that a discharging assembly formed by the discharging socket 52 and the discharging plug 42 is hidden on the battery assembly, and the waterproof capability and the safety of the battery assembly can be improved.

Meanwhile, the battery assembly is vertically installed, the controller 4 is close to the top of the installation space, and the discharging assembly is also close to the top of the installation space, so that the risk that the discharging assembly is in contact with water when wading in the riding process can be effectively reduced.

Claims

1. The utility model provides an electric bicycle is with hidden battery structure that discharges on which characterized in that: the frame comprises a five-way joint, a bottom fork and a vertical pipe which are respectively connected with the five-way joint, a vertical fork connected between the bottom fork and the vertical pipe and an auxiliary vertical pipe connected between the bottom fork and the vertical pipe, wherein an installation space for bearing the battery assembly is formed among the bottom fork, the vertical pipe, the auxiliary vertical pipe and the vertical fork;

2. The concealed upper discharge battery structure for an electric bicycle according to claim 1, wherein: and a fixed bracket for mounting the controller is arranged between the vertical pipe and the auxiliary vertical pipe.

3. The concealed upper discharge battery structure for an electric bicycle according to claim 2, wherein: the fixing support and the vertical pipe and the fixing support and the auxiliary vertical pipe are fixed through welding.

4. The concealed upper discharge battery structure for an electric bicycle according to claim 2, wherein: the controller is connected with the fixed support through a bolt.

5. The concealed upper discharge battery structure for an electric bicycle according to claim 2, wherein: the fixing bracket is arranged at a position close to the top of the mounting space.

6. The concealed upper discharge battery structure for an electric bicycle according to claim 5, wherein: and a supporting plate which is contacted with the bottom wall of the battery pack is arranged between the bottom fork and the vertical pipe.

7. The structure of hidden upper discharge battery for electric bicycle according to any of claims 1-6, characterized in that: a notch matched with the controller is formed at the vertex angle of the battery pack, and the discharging socket protrudes out of the inner wall of the notch; an open slot is arranged on the controller, and the discharging plug is connected with the inner wall of the open slot.