CN212461891U

CN212461891U - Battery pack with strong shockproof effect

Info

Publication number: CN212461891U
Application number: CN202021061087.0U
Authority: CN
Inventors: 涂继军; 彭争; 万军; 张南飞
Original assignee: Guangzhou Jiayu New Energy Co ltd
Current assignee: Shenzhen Zeta Power System Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-02
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a battery pack with strong shockproof effect, which comprises four batteries, heat conducting plates are arranged on both sides of the battery, positioning plates are arranged on the outer surfaces of the upper end and the lower end of the battery, conductors are respectively arranged at the upper end and the lower end of the battery, a limiting plate is arranged at one side of each heat conducting plate, a heat conducting pipe is arranged between every two adjacent heat conducting plates, the upper end and the lower end of the heat conducting plate are both provided with cover plates, the inner sides of the cover plates are provided with damping bins, the inner side of the damping bin is provided with a damping spring, the lower end of the damping spring is provided with an elastic supporting block, the lower surface of the elastic supporting block is attached to the upper surface of the battery, the inner surface of the heat conducting plate is provided with a fixing frame, the spring is installed to one side of mount, the fixed plate is installed to the one end of spring, the surface mounting of fixed plate has the elasticity soft board. The utility model discloses increase the life of group battery, improved the antidetonation effect of group battery.

Description

Battery pack with strong shockproof effect

Technical Field

The utility model relates to a group battery technical field specifically is a strong group battery of shockproof effect.

Background

The battery pack is generally an energy storage device in which a plurality of battery modules are connected in series or in parallel to obtain a larger voltage or a larger capacitance, and is widely used in the fields of electric automobiles, electric bicycles, electronic equipment and the like, the difference between battery monomers always exists, taking the capacity as an example, the difference never tends to disappear but gradually worsens, the same current flows in the pack, and relatively speaking, a large-capacity battery always has the advantages of shallow charging and discharging of a small current, slow capacity attenuation and prolonged service life, a small-capacity battery always has the advantages of over-charging and discharging of a large current, accelerated capacity attenuation and shortened service life, the difference of performance parameters between the large current and the small current is larger and larger, the positive feedback characteristic is formed, the small capacity fails in advance, and the service life of the pack is shortened.

However, the existing battery pack has poor anti-seismic effect and the service life of the battery pack is short; therefore, the existing requirements are not met, and a battery pack with a strong shockproof effect is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong group battery of shockproof effect to current group battery antidetonation effect that proposes in solving above-mentioned background art is poor, and the low scheduling problem of life of group battery.

In order to achieve the above object, the utility model provides a following technical scheme: a battery pack with strong shockproof effect comprises four batteries, wherein heat-conducting plates are arranged on two sides of each battery, positioning plates are arranged on the outer surfaces of the upper end and the lower end of each battery, conductors are arranged on the upper end and the lower end of each battery, a limiting plate is arranged on one side of each heat-conducting plate, a heat-conducting pipe is arranged between every two adjacent heat-conducting plates, cover plates are arranged on the upper end and the lower end of each heat-conducting plate, a damping bin is arranged on the inner side of each cover plate, a damping spring is arranged on the inner side of each damping bin, an elastic supporting block is arranged at the lower end of each damping spring, the lower surface of each elastic supporting block is attached to the upper surface of each battery, a fixing frame is arranged on the inner surface of each heat-conducting plate, a, the connecting block is installed to the one end of conductor, the surface of connecting block is provided with the connector.

Preferably, one side of the connecting block is completely attached to the outer surface of the heat conducting plate, and the connecting block is fixed with the heat conducting plate through screws.

Preferably, one end of the conductor is inserted into the inner side of the connecting block and connected with the inner surface of the connecting head through a wire.

Preferably, the upper end of the damping spring is completely attached to the inner surface of the damping bin, and the damping spring and the damping bin are fixed through welding.

Preferably, the outer surface of the elastic soft board is provided with a soft pad, and the outer surface of the battery is attached to the soft pad.

Preferably, one end of the spring is completely attached to the outer surface of the fixing frame, and the spring and the fixing frame are fixed through welding.

Preferably, the cover plate is fixed with the heat conducting plate through clamping, and the heat conducting plate is fixed with the positioning plate through screws.

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

1. the utility model discloses both ends at the battery all are provided with elasticity supporting shoe and damping spring, utilize damping spring's elasticity, reduce the battery and shake from top to bottom, the antidetonation effect of group battery has been improved, surface at the battery both ends is provided with the locating plate, can prevent that elastic support from making the battery both ends warp when acting on the battery soon, influence the security that the group battery used, increase the life of group battery, be provided with the heat-conducting plate in the both sides of battery, be provided with the heat pipe between the heat-conducting plate, can prevent when the group battery uses, the battery radiating effect of intermediate position is poor, can lead to the temperature of group battery inboard inhomogeneous, influence the life of group battery;

2. the utility model discloses install the mount in the inboard of heat-conducting plate and limiting plate, spring and elasticity soft board are installed to one side of mount, utilize the elasticity of spring, make the surface of battery is hugged closely to the elasticity soft board, reduce rocking about the battery, have improved the antidetonation effect of group battery to when can preventing through the spring that the group battery from meetting strong striking, the battery fracture influences the work of group battery, has increased the life of group battery.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the damping chamber of the present invention;

fig. 4 is a schematic view of a partial structure of the fixing frame of the present invention.

In the figure: 1. a cover plate; 2. a heat conducting plate; 3. a limiting plate; 4. a heat conducting pipe; 5. connecting blocks; 6. a connector; 7. a conductor; 8. a battery; 9. positioning a plate; 10. a damping bin; 11. a damping spring; 12. an elastic support block; 13. a fixed mount; 14. a spring; 15. a fixing plate; 16. an elastic soft board.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a battery pack with strong shockproof effect comprises batteries 8, four batteries 8, heat-conducting plates 2 are arranged on two sides of each battery 8, positioning plates 9 are arranged on the outer surfaces of the upper and lower ends of each battery 8, conductors 7 are arranged on the upper and lower ends of each battery 8, a limiting plate 3 is arranged on one side of each heat-conducting plate 2, a heat-conducting pipe 4 is arranged between every two adjacent heat-conducting plates 2, cover plates 1 are arranged on the upper and lower ends of each heat-conducting plate 2, a damping bin 10 is arranged on the inner side of each cover plate 1, a damping spring 11 is arranged on the inner side of each damping bin 10, an elastic supporting block 12 is arranged at the lower end of each damping spring 11, the lower surface of each elastic supporting block 12 is attached to the upper surface of each battery 8, a fixing frame 13 is arranged on the inner surface of each heat-conducting, connecting block 5 is installed to the one end of conductor 7, and the surface of connecting block 5 is provided with connector 6.

Further, one side of the connecting block 5 is completely attached to the outer surface of the heat conducting plate 2, and the connecting block 5 and the heat conducting plate 2 are fixed through screws.

Through adopting above-mentioned technical scheme, through screw fixed connection block 5 and heat-conducting plate 2, increased the stability that connecting block 5 is connected.

Further, one end of the conductor 7 is inserted into the inside of the connection block 5 to be connected to the inner surface of the connection head 6 by an electric wire.

By adopting the technical scheme, the battery pack is convenient to connect and use, and the working effect of the battery pack is improved.

Further, the upper end of the damping spring 11 is completely attached to the inner surface of the damping chamber 10, and the damping spring 11 and the damping chamber 10 are fixed by welding.

Through adopting above-mentioned technical scheme, utilize damping spring 11's elasticity, reduce battery 8's vibrations from top to bottom and improved the antidetonation effect of group battery.

Further, a soft pad is arranged on the outer surface of the elastic soft board 16, and the outer surface of the battery 8 is attached to the soft pad.

Through adopting above-mentioned technical scheme, through setting up the cushion, prevent that battery 8 from being by extrusion deformation, increase the protection to battery 8.

Furthermore, one end of the spring 14 is completely attached to the outer surface of the fixing frame 13, and the spring 14 is fixed to the fixing frame 13 by welding.

Through adopting above-mentioned technical scheme, utilize the elasticity of spring 14, increased the buffering effect when the group battery meets the striking, improved the protection to battery 8.

Further, the cover plate 1 is fixed with the heat conducting plate 2 through clamping, and the heat conducting plate 2 is fixed with the positioning plate 9 through screws.

Through adopting above-mentioned technical scheme, conveniently carry out the dismouting to battery 8, be favorable to the staff to maintain and change.

The working principle is as follows: when the battery pack is used, the elastic supporting blocks 12 and the damping springs 11 are arranged at the two ends of the battery, the up-and-down vibration of the battery 8 is reduced by utilizing the elasticity of the damping springs 11, the anti-vibration effect of the battery pack is improved, the positioning plates 9 are arranged on the outer surfaces of the two ends of the battery 8, the two ends of the battery 8 can be prevented from being deformed when the elastic supporting blocks 12 act on the battery 8, the use safety of the battery pack is influenced, the service life of the battery pack is prolonged, the heat conduction plates 2 are arranged at the two sides of the battery 8, the heat conduction pipes 4 are arranged between the heat conduction plates 2, the problem that the heat dissipation effect of the battery at the middle position is poor when the battery pack is used, the temperature inside of the battery pack is uneven and the service life of the battery pack is influenced is solved, the fixing frames 13 are arranged, the elastic soft plate 16 is tightly attached to the outer surface of the battery 8, the left-right shaking of the battery 8 is reduced, the anti-seismic effect of the battery pack is improved, the battery can be prevented from being broken when the battery pack is subjected to strong impact through the spring 14, the work of the battery pack is influenced, and the service life of the battery pack is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a group battery that shockproof effect is strong, includes the battery, its characterized in that: the number of the batteries is four, the two sides of each battery are respectively provided with a heat conducting plate, the outer surfaces of the upper end and the lower end of each battery are respectively provided with a positioning plate, conductors are respectively arranged at the upper end and the lower end of the battery, a limiting plate is arranged at one side of each heat conducting plate, a heat conducting pipe is arranged between every two adjacent heat conducting plates, the upper end and the lower end of the heat conducting plate are both provided with cover plates, the inner sides of the cover plates are provided with damping bins, the inner side of the damping bin is provided with a damping spring, the lower end of the damping spring is provided with an elastic supporting block, the lower surface of the elastic supporting block is attached to the upper surface of the battery, the inner surface of the heat conducting plate is provided with a fixing frame, a spring is arranged on one side of the fixed frame, a fixed plate is arranged at one end of the spring, an elastic soft plate is arranged on the outer surface of the fixed plate, the connecting block is installed to the one end of conductor, the surface of connecting block is provided with the connector.

2. The battery pack having a high vibration damping effect according to claim 1, wherein: one side of the connecting block is completely attached to the outer surface of the heat conducting plate, and the connecting block is fixed with the heat conducting plate through screws.

3. The battery pack having a high vibration damping effect according to claim 1, wherein: one end of the conductor is inserted into the inner side of the connecting block and is connected with the inner surface of the connecting head through an electric wire.

4. The battery pack having a high vibration damping effect according to claim 1, wherein: the upper end of the damping spring is completely attached to the inner surface of the damping bin, and the damping spring and the damping bin are fixed through welding.

5. The battery pack having a high vibration damping effect according to claim 1, wherein: the surface of elasticity soft board is provided with the cushion, the surface and the cushion laminating of battery.

6. The battery pack having a high vibration damping effect according to claim 1, wherein: one end of the spring is completely attached to the outer surface of the fixing frame, and the spring and the fixing frame are fixed through welding.

7. The battery pack having a high vibration damping effect according to claim 1, wherein: the cover plate is fixed with the heat conducting plate in a clamping mode, and the heat conducting plate is fixed with the positioning plate through screws.