CN210555410U

CN210555410U - Battery pack of electric bicycle

Info

Publication number: CN210555410U
Application number: CN201921241059.4U
Authority: CN
Inventors: 程敬梁
Original assignee: Hangzhou Tongpu Electromechanical Technology Co Ltd
Current assignee: Hangzhou Tongpu Electromechanical Technology Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-19
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses an electric bicycle's battery package, including battery package and cushion, the battery package is including package body and top cap, the inside of package body is provided with the chamber of accomodating of placing the battery, the inside of accomodating the chamber is provided with supplementary filling device, be provided with the zip fastener between package body and the top cap, the top and the bottom of package body are provided with roof and bottom plate respectively, one side that package body was kept away from to roof and bottom plate all is provided with the fixture block, the bottom of cushion is provided with the base, one side of cushion bottom is provided with connecting portion. The utility model discloses a setting of fixing base is pegged graft into the inside of fixing base to the battery package simultaneously to play the effect of accomodating to the battery package, roof and bottom plate fixedly connected with fixture block of department that the battery package top set up simultaneously, the fixture block with be located the mutual joint of draw-in groove on fixing base surface, thereby can restrict the battery package and be located the inside position of fixing base, thereby make the battery package can lay more stable.

Description

Battery pack of electric bicycle

Technical Field

The utility model relates to a bicycle accessory field, in particular to electric bicycle's battery package.

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 battery pack of the electric bicycle installed inside the electric bicycle vibrates in the horizontal direction and the vertical direction frequently. When the electric bicycle runs on an unstable road, the vibration of the battery pack is particularly obvious; the vibration of the battery pack collides with other structural members of the electric bicycle in the vertical direction, so that the battery pack is damaged over time, and the service life of the battery pack is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric bicycle's battery package.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a battery pack of an electric bicycle comprises a battery pack and a cushion, wherein the battery pack comprises a pack body and a top cover, a containing cavity for containing a battery is arranged in the pack body, an auxiliary filling device is arranged in the containing cavity, a zipper is arranged between the pack body and the top cover, a top plate and a bottom plate are respectively arranged at the top and the bottom of the pack body, clamping blocks are respectively arranged at one sides of the top plate and the bottom plate, which are far away from the pack body, a base is arranged at the bottom of the cushion, a connecting part is arranged at one side of the bottom of the cushion, a fixed seat is arranged on the base, an object containing cavity for containing the battery pack is arranged in the fixed seat, clamping grooves are respectively arranged at the top and the bottom of the fixed seat, the clamping grooves and the clamping blocks are mutually overlapped, a sealing cover is arranged at one end of the fixed seat, the sealing cover and the, the top of the auxiliary limiting device is in lap joint with the connecting part.

Adopt above-mentioned technical scheme, through the setting of fixing base, peg graft into the inside of fixing base to the battery package simultaneously to play the effect of accomodating to the battery package, roof and bottom plate fixedly connected with fixture block that the battery package top set up simultaneously, the fixture block with be located the mutual joint of draw-in groove on fixing base surface, thereby can restrict the battery package and be located the inside position of fixing base, thereby make the battery package can lay more stably.

Preferably, auxiliary storage bags are arranged on both sides of the bag body, and openings of the auxiliary storage bags are sealed by zippers.

By adopting the technical scheme, the auxiliary storage bags are arranged on the two sides of the bag body, so that parts of the auxiliary storage bags can be placed inside the auxiliary storage bags, and the auxiliary storage bags can be conveniently mounted and dismounted on the whole device.

Preferably, the back of the fixed seat is provided with a hoop which is sleeved on the base.

Adopt above-mentioned technical scheme, the fixing base is fixed on the base of cushion bottom through the clamp of its one end to can increase the stability of fixed connection.

Preferably, the auxiliary filling device comprises an auxiliary mesh frame, the auxiliary mesh frame is fixedly connected to the periphery of the inner wall of the bag body, and a gasket for limiting the battery is arranged at the output end of the auxiliary mesh frame.

Adopt above-mentioned technical scheme, through the setting of supplementary otter bone, be provided with the gasket on the output of supplementary otter bone to play the effect of laminating through gasket and battery, increase the stability to the battery, can avoid the battery again in the inside removal of battery package, thereby lead to the connector landing to appear when long-term removal.

Preferably, the auxiliary limiting device comprises an auxiliary binding rope and limiting buckles, the limiting buckles are arranged at the top and the bottom of the fixing seat, and one end of the auxiliary binding rope penetrates through the two limiting buckles and the connecting portion respectively.

Adopt above-mentioned technical scheme, run through limit buckle and connecting portion simultaneously through supplementary rope tying to can play supplementary fixed effect to the fixing base through supplementary rope tying, can play spacingly to the battery package that is located fixing base inside after that, increase the fixed action of battery package.

Preferably, one end of the auxiliary binding rope is fixedly connected with a buckle, the other end of the auxiliary binding rope is fixedly connected with a clamping seat, and the buckle and the clamping seat are clamped with each other.

Adopt above-mentioned technical scheme, the both ends through supplementary rope binding are card holder and buckle of fixed connection respectively to can play fixed effect to supplementary rope binding, can play fixedly to the inside battery package of fixing base through supplementary rope binding.

Preferably, the closing cap includes joint portion and laminating portion, the laminating portion material is rubber materials, and laminating portion and the mutual interference fit of fixing base, joint portion is the plastics material.

By adopting the technical scheme, the device is in the in-process of using, after the fixing base is installed into to the battery pack, can play fixed effect to its position through the closing cap, and its laminating portion is the rubber material after that to make the laminating effect of whole closing cap better, be unlikely to dropping of closing cap again.

Drawings

FIG. 1 is a schematic side view of the apparatus of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the device of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the fixing base and the cushion of the device of the present invention;

FIG. 4 is a schematic perspective view of the auxiliary filling device of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the battery pack of the present invention.

Reference numerals: 1. a battery pack; 101. a top cover; 102. wrapping the body; 103. a top plate; 104. a base plate; 105. a clamping block; 2. an auxiliary storage bag; 3. a receiving cavity; 41. auxiliary mesh frames; 42. a gasket; 5. a zipper; 6. a fixed seat; 7. clamping a hoop; 8. a card slot; 9. a storage cavity; 10. auxiliary rope binding; 11. buckling; 12. a clamping seat; 13. a limit buckle; 14. a cushion; 15. a base; 16. a connecting portion; 17. sealing the cover; 171. a clamping part; 172. a bonding part.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 5, a battery pack of an electric bicycle comprises a battery pack 1 and a seat cushion 14, wherein the battery pack 1 comprises a pack body 102 and a top cover 101, a containing cavity 3 for containing a battery is arranged in the pack body 102, an auxiliary filling device is arranged in the containing cavity 3, the auxiliary filling device comprises an auxiliary mesh frame 41, the auxiliary mesh frame 41 is fixedly connected around the inner wall of the pack body 102, and a gasket 42 for limiting the battery is arranged at the output end of the auxiliary mesh frame 41.

As shown in fig. 1 to 5, a zipper 5 is arranged between the bag body 102 and the top cover 101, the two sides of the bag body 102 are provided with auxiliary storage bags 2, the opening of each auxiliary storage bag 2 is sealed by the zipper 5, the top and the bottom of the bag body 102 are respectively provided with a top plate 103 and a bottom plate 104, one sides of the top plate 103 and the bottom plate 104, which are far away from the bag body 102, are respectively provided with a clamping block 105, the bottom of the seat cushion 14 is provided with a base 15, one side of the bottom of the seat cushion 14 is provided with a connecting part 16, the base 15 is provided with a fixing seat 6, the back of the fixing seat 6 is provided with a clamping hoop 7, the clamping hoop 7 is sleeved on the base 15, the inside of the fixing seat 6 is provided with an object placing cavity 9 for placing a.

As shown in fig. 1 to 5, one end of the fixing seat 6 is provided with a sealing cover 17, the sealing cover 17 comprises a clamping portion 171 and a bonding portion 172, the bonding portion 172 is made of rubber, the bonding portion 172 and the fixing seat 6 are in interference fit with each other, the clamping portion 171 is made of plastic, the sealing cover 17 and the fixing seat 6 are in interference fit with each other, an auxiliary limiting device is arranged between the top plate 103 and the bottom plate 104, the top of the auxiliary limiting device and the connecting portion 16 are in lap joint with each other, the auxiliary limiting device comprises an auxiliary binding rope 10 and a limiting buckle 13, the limiting buckle 13 is arranged at the top and the bottom of the fixing seat 6, one end of the auxiliary binding rope 10 passes through the two limiting buckles 13 and the connecting portion 16 respectively, one end of the auxiliary binding rope 10 is fixedly connected with a buckle 11, the other end of the auxiliary binding rope 10 is.

Claims

1. The battery pack of the electric bicycle is characterized by comprising a battery pack (1) and a seat cushion (14), wherein the battery pack (1) comprises a pack body (102) and a top cover (101), a containing cavity (3) for containing a battery is arranged in the pack body (102), an auxiliary filling device is arranged in the containing cavity (3), a zipper (5) is arranged between the pack body (102) and the top cover (101), the top and the bottom of the pack body (102) are respectively provided with a top plate (103) and a bottom plate (104), clamping blocks (105) are respectively arranged on one sides of the top plate (103) and the bottom plate (104) far away from the pack body (102), a base (15) is arranged at the bottom of the seat cushion (14), a connecting part (16) is arranged on one side of the bottom of the seat cushion (14), a fixing seat (6) is arranged on the base (15), a storage cavity (9) for containing the battery pack (1) is arranged in the fixing seat (6), draw-in groove (8) have been seted up respectively to the top and the bottom of fixing base (6), draw-in groove (8) and fixture block (105) overlap joint each other, the one end of fixing base (6) is provided with closing cap (17), closing cap (17) and fixing base (6) interference fit each other, be provided with supplementary stop device between roof (103) and bottom plate (104), supplementary stop device's top and connecting portion (16) overlap joint each other.

2. The battery pack for the electric bicycle according to claim 1, wherein the auxiliary receiving bag (2) is provided at both sides of the pack body (102), and an opening of the auxiliary receiving bag (2) is sealed by a zipper (5).

3. The battery pack of the electric bicycle according to claim 1, wherein a clamp (7) is arranged on the back surface of the fixing seat (6), and the clamp (7) is sleeved on the base (15).

4. The battery pack of the electric bicycle according to claim 1, wherein the auxiliary filling device comprises an auxiliary mesh frame (41), the auxiliary mesh frame (41) is fixedly connected around the inner wall of the pack body (102), and a gasket (42) for limiting the battery is arranged on the output end of the auxiliary mesh frame (41).

5. The battery pack of the electric bicycle according to claim 1, wherein the auxiliary limiting device comprises an auxiliary binding rope (10) and limiting buttons (13), the limiting buttons (13) are arranged at the top and the bottom of the fixing seat (6), and one end of the auxiliary binding rope (10) passes through the two limiting buttons (13) and the connecting part (16) respectively.

6. The battery pack of the electric bicycle according to claim 5, wherein one end of the auxiliary binding rope (10) is fixedly connected with a buckle (11), the other end of the auxiliary binding rope (10) is fixedly connected with a clamping seat (12), and the buckle (11) and the clamping seat (12) are clamped with each other.

7. The battery pack of the electric bicycle according to claim 1, wherein the cover (17) comprises a clamping portion (171) and a fitting portion (172), the fitting portion (172) is made of rubber, the fitting portion (172) and the fixing seat (6) are in interference fit with each other, and the clamping portion (171) is made of plastic.