CN212810460U

CN212810460U - Battery pack structure of balance car

Info

Publication number: CN212810460U
Application number: CN202021576375.XU
Authority: CN
Inventors: 苏哲锋; 张志贤; 许周; 王大瑞; 陈群
Original assignee: Delong Kinetic Energy Technology Shenzhen Co ltd
Current assignee: Delong Kinetic Energy Technology Shenzhen Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-26
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a balance car battery package structure belongs to battery package technical field, including cap and battery package body, the upper end of battery package body is provided with the cap, the upper end surface intermediate position of cap is provided with charge mouthful protection component, charge mouthful protection component includes protective cover, damping spout and lag, wherein, the upper end surface intermediate position of cap is provided with the lag, the inside of lag is provided with the damping spout, the inside of damping spout is provided with the protective cover; the utility model discloses a set up the mouth protection component that charges, improve the life of the mouth that charges, prevent that the foreign matter from getting into, prevent that the water seepage from leading to the fact the short circuit to battery package inside, improve the security of using, guarantee work efficiency, improve discharging stability, through setting up spacing fixed subassembly, the condition of slippage appears when preventing that the battery package from using, guarantee the stability of work, improve the quality of use, improve dismouting efficiency.

Description

Battery pack structure of balance car

Technical Field

The utility model belongs to the technical field of the battery package, concretely relates to balance car battery package structure.

Background

The electric balance car is supported by two wheels, the storage battery supplies power, the brushless motor drives the electric balance car, the single chip microcomputer controls the electric balance car, the attitude sensor collects angular speed and angle signals, the electric balance car coordinates and controls balance of a car body together, actions such as starting, accelerating, decelerating and stopping of the car can be achieved only by changing the gravity center of a human body, and a battery pack of the electric balance car is generally composed of batteries, a circuit board and conducting strips.

The prior art has the following problems:

1. when the existing balance car battery pack is used, the charging interface of the existing balance car battery pack cannot be protected, foreign matters can easily enter the charging interface to cause element damage, short circuit can easily occur, and the service life of equipment is shortened;

2. when fixing the battery pack, the battery pack is not convenient enough, the disassembly and assembly efficiency is influenced, the consumption of manpower and material resources is increased, and the use quality is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a balance car battery package structure has the interface protection that charges, the fixed stable characteristics of battery package.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a balance car battery package structure, includes cap and battery package body, the upper end of battery package body is provided with the cap, the upper end surface intermediate position of cap is provided with the mouthful protective component that charges, the mouthful protective component that charges includes protective cover, damping spout and lag, wherein, the upper end surface intermediate position of cap is provided with the lag, the inside of lag is provided with the damping spout, the inside of damping spout is provided with the protective cover.

Preferably, the bottom end of the protective cover is provided with a sponge pad.

Preferably, a pulling plate is arranged on one side of the protective cover.

Preferably, one side of the pulling plate is provided with a connecting wire, and one end of the connecting wire, which is far away from the pulling plate, is provided with a mounting seat.

Preferably, the bottom of battery package body is provided with the casing, the inside symmetry of casing is provided with spacing fixed subassembly, spacing fixed subassembly includes pull rod, spacing spring and pinch-off blades, wherein, the lateral wall symmetry of casing is provided with the pull rod, one side of pull rod is provided with the pinch-off blades, the surface cup joints and is provided with spacing spring.

Preferably, one side of the clamping plate, which is far away from the limiting spring, is provided with a non-slip mat.

Preferably, a heat dissipation pad is arranged in the middle of the bottom end of the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the mouth protective assembly that charges, remove along the damping spout by the protective cover and seal the protection to the mouth that charges, improve the life of the mouth that charges, prevent that the foreign matter from getting into, be provided with the foam-rubber cushion and absorb water, prevent that the water seepage from leading to the fact the short circuit to the battery package is inside, improve the security of using, guarantee work efficiency, improve the stability of discharging.

2. The utility model discloses a set up spacing fixed subassembly, it is fixed to press from both sides the clamp plate to press from both sides the battery package by the pull rod drive, the condition of slippage appears when preventing that the battery package from using, guarantees the stability of work, improves service quality, improves dismouting efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the charging port protection assembly of the present invention;

fig. 3 is a side sectional view of the charging port guard assembly of the present invention;

fig. 4 is a schematic structural view of the limiting fixing component of the present invention.

In the figure: 1. a charging port protection assembly; 11. a mounting seat; 12. a connecting wire; 13. pulling a plate; 14. a protective cover; 15. a damping chute; 16. a sponge cushion; 17. a protective sleeve; 2. a shell cover; 3. a battery pack body; 4. a limiting and fixing component; 41. a pull rod; 42. a limiting spring; 43. a clamping plate; 44. a non-slip mat; 45. a heat dissipation pad; 5. a housing.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a balance car battery package structure, including cap 2 and battery package body 3, the upper end of battery package body 3 is provided with cap 2, the upper end surface intermediate position of cap 2 is provided with a mouthful protective component 1 that charges, mouthful protective component 1 that charges includes protective cover 14, damping spout 15 and lag 17, wherein, the upper end surface intermediate position of cap 2 is provided with lag 17, the inside of lag 17 is provided with damping spout 15, the inside of damping spout 15 is provided with protective cover 14, the mouth that charges of battery package body 3 is corresponding with lag 17, make lag 17 can protect around the mouth that charges, protective cover 14 adopts the ya keli material, reduce the cost of manufacture, the effect of protection is improved.

Specifically, a sponge pad 16 is disposed at the bottom end of the protective cover 14.

Through adopting above-mentioned technical scheme, accessible foam-rubber cushion 16 absorbs water when the condition of infiltration appears, prevents that the inside of water infiltration battery package body 3 from causing the short circuit, improves the security of using.

Specifically, one side of the protective cover 14 is provided with a pulling plate 13.

Through adopting above-mentioned technical scheme, can pull arm-tie 13 and pull out protective cover 14 from damping spout 15, improve the convenience of dismouting, practice thrift manpower and materials resources.

Specifically, one side of the pulling plate 13 is provided with a connecting wire 12, and one end of the connecting wire 12 far away from the pulling plate 13 is provided with a mounting seat 11.

Through adopting above-mentioned technical scheme, connecting wire 12 is connected with arm-tie 13 and mount pad 11 through the mode of knoing around rolling up, prevents that protective cover 14 from losing because of the slippage, improves the quality of using.

Specifically, the bottom of battery package body 3 is provided with casing 5, and the inside symmetry of casing 5 is provided with spacing fixed subassembly 4, and spacing fixed subassembly 4 includes pull rod 41, spacing spring 42 and clamp plate 43, and wherein, the lateral wall symmetry of casing 5 is provided with pull rod 41, and one side of pull rod 41 is provided with clamp plate 43, and the surface of pull rod 41 cup joints and is provided with spacing spring 42.

Through adopting above-mentioned technical scheme, can pull rod 41 and drive spacing spring 42 compression, put into the inside back of casing 5 with battery package body 3, loosen pull rod 41 and make clamping plate 43 carry out spacing fixed to battery package body 3, improve the stability of during operation.

Specifically, the side of the clamping plate 43 away from the limiting spring 42 is provided with a non-slip pad 44.

Through adopting above-mentioned technical scheme, be provided with slipmat 44 and improve fixed effect, prevent the condition of slippage, guarantee the effect of using.

Specifically, a heat dissipation pad 45 is disposed at a middle position of the bottom end of the housing 5.

Through adopting above-mentioned technical scheme, by the cooling pad 45 to the battery package body 3 of work cooling of dispelling the heat, prevent the condition of overheated short circuit.

The utility model discloses a theory of operation and use flow: when the utility model is used, the pull rod 41 is pulled to drive the limiting spring 42 to compress, then the battery pack body 3 is placed on the heat dissipation pad 45 in the shell 5, and the anti-slip pad 44 on one side of the clamping plate 43 is tightly attached to the surface of the battery pack body 3 by loosening the pull rod 41, so that the battery pack body 3 is ensured to be fixed firmly;

after assembling the completion with cap 2 and casing 5, battery package body 3 charges the mouth and stretches into the inside of lag 17, then promotes arm-tie 13 and makes protective cover 14 seal the mouth that charges along the slip of damping spout 15 to make 16 contacts of foam-rubber cushion to charge the mouth and protect it, improve the protection effect of the mouth that charges.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a balance car battery package structure, includes cap (2) and battery package body (3), its characterized in that: the upper end of battery package body (3) is provided with cap (2), the upper end surface intermediate position of cap (2) is provided with mouthful protective component (1) that charges, mouthful protective component (1) that charges includes protective cover (14), damping spout (15) and lag (17), wherein, the upper end surface intermediate position of cap (2) is provided with lag (17), the inside of lag (17) is provided with damping spout (15), the inside of damping spout (15) is provided with protective cover (14).

2. The balance car battery pack structure according to claim 1, wherein: the bottom end of the protective cover (14) is provided with a sponge pad (16).

3. The balance car battery pack structure according to claim 1, wherein: one side of the protective cover (14) is provided with a pulling plate (13).

4. The balance car battery pack structure according to claim 3, wherein: one side of arm-tie (13) is provided with connecting wire (12), the one end that arm-tie (13) were kept away from in connecting wire (12) is provided with mount pad (11).

5. The balance car battery pack structure according to claim 1, wherein: the bottom of battery package body (3) is provided with casing (5), the inside symmetry of casing (5) is provided with spacing fixed subassembly (4), spacing fixed subassembly (4) are including pull rod (41), spacing spring (42) and clamp plate (43), wherein, the lateral wall symmetry of casing (5) is provided with pull rod (41), one side of pull rod (41) is provided with clamp plate (43), the surface of pull rod (41) cup joints and is provided with spacing spring (42).

6. The balance car battery pack structure according to claim 5, wherein: and a non-slip pad (44) is arranged on one side of the clamping plate (43) far away from the limiting spring (42).

7. The balance car battery pack structure according to claim 5, wherein: and a heat dissipation pad (45) is arranged in the middle of the bottom end of the shell (5).