CN218919116U

CN218919116U - Lithium battery box with damping device

Info

Publication number: CN218919116U
Application number: CN202223203907.7U
Authority: CN
Inventors: 莫勇; 戈志敏; 蒋劲松; 王燕飞; 王杰
Original assignee: Jiangsu Ganfeng Power Technology Co ltd
Current assignee: Jiangsu Ganfeng Power Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-25
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a lithium battery box with a damping device, which comprises: the battery control system, the battery damping device, the weight balancing device and the outer box body; the weight balance device is fixedly connected with the outer box body, and a battery damping device and a battery control system are sequentially arranged in the outer box body from bottom to top; the outer box body is provided with a battery drainage device. The technical scheme of the utility model has simple structure, not only has better shock resistance, but also can reduce the noise between the battery and the outer box body when the forklift is used; the drainage device can drain accumulated water, so that accumulated water of the battery is avoided, the possibility of corrosion of the accumulated water to the battery is reduced, and the service life of the lithium battery is prolonged.

Description

Lithium battery box with damping device

Technical Field

The utility model relates to the technical field of lithium batteries of electric forklifts, in particular to a lithium battery box with a damping device.

Background

At present, with the widespread use of electric forklifts, it is known that the effect of damping is extremely poor due to the use of electric forklifts themselves, and most forklifts incorporate elastic elements (coil springs, hydro-pneumatic springs, etc.) into the vehicle suspension, and some forklifts incorporate damping elements (shock absorbers). However, the shock absorption effect is very little, compared with a car, the shock absorption effect is not available, and the service life of a lithium battery of the forklift is greatly reduced because of the severe use condition of the forklift as well as the shock absorption effect between the battery and the forklift; the Chinese patent with the patent application number 202011115796.7 in the prior art discloses a new energy battery box with good damping performance, a pre-positioning device is arranged between an upper cover and a storage box, pre-positioning is performed by utilizing the cooperation between an inserting rod and an inserting hole, the new energy battery box is clamped by a limiting block on the inserting rod, a vertical damping device and a horizontal damping device are respectively arranged in the storage box, and a compression protection device is arranged on the upper cover.

However, the battery box body in the prior art is complex to process, and various components are required to ensure the use of the battery box, so that the cost is increased. In addition, the existing battery box body is not provided with a drainage device, so that accumulated water in the box body cannot be drained, and the accumulated water can seep into a battery to influence the service life of the battery.

Therefore, how to design a damping battery box for an electric forklift with a simple structure is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the utility model provides a lithium battery box with a damping device, which has a simple structure, has better shock resistance and can reduce noise between a waiting battery and a forklift when the forklift is used; the drainage device can drain accumulated water, so that accumulated water of the battery is avoided, the possibility of corrosion of the accumulated water to the battery is reduced, and the service life of the lithium battery is prolonged.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a lithium battery box with a shock absorbing device, comprising: the battery control system, the battery damping device and the outer box body;

a battery damping device and a battery control system are sequentially arranged in the outer box body from bottom to top;

and the outer box body is provided with a battery drainage device.

Preferably, the battery control system is a mounting carrier for a battery system; the battery module, the management system and the connecting piece are contained.

Preferably, the battery damping device is a rubber damping pad; vibration transmitted to the battery system by the forklift can be effectively buffered through the shock pad, and the use stability and safety of the battery system are ensured.

Preferably, the battery drainage device is a drainage hole, and the outer box body is provided with the drainage hole; the accumulated water of the battery is avoided, and the possibility of corroding the battery by the accumulated water is reduced.

Preferably, the lithium battery box with the shock absorbing device further comprises: a weight balancing device; the weight balancing device is positioned below the battery damping device.

Preferably, the weight balance device is fixedly connected with the outer box body.

Preferably, the weight balancing device is a balancing weight.

Balance between the balance weight and goods is kept by adding weight to the lithium battery part through the balancing weight, so that the forklift stably runs.

According to the technical scheme, the utility model provides a lithium battery box with a damping device, which comprises: the battery control system, the battery damping device, the weight balancing device and the outer box body; the weight balance device is fixedly connected with the outer box body, and a battery damping device and a battery control system are sequentially arranged in the outer box body from bottom to top; the outer box body is provided with a battery drainage device. Compared with the prior art, the technical scheme of the utility model has simple structure and lower cost, has better shock resistance, and can reduce the noise between the battery and the outer box body when the forklift is used; the drainage device can drain accumulated water, so that accumulated water of the battery is avoided, the possibility of corrosion of the accumulated water to the battery is reduced, and the service life of the lithium battery is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Wherein, the battery drainage device-1, the weight balancing device-2, the battery damping device-3, the battery control system-4 and the outer box body-5.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model discloses a lithium battery box with a damping device, which comprises: a battery control system 4, a battery damping device 3, a weight balancing device 2, a battery drainage device 1 and an outer box 5; the weight balancing device 2, the battery damping device 3 and the battery control system 4 are sequentially arranged in the outer box body 5 from bottom to top; the outer box body 5 is provided with a battery drainage device 1.

Further, the battery control system 4 is a mounting carrier of the battery system, and includes a battery module, a management system, a connector, and the like.

Further, the battery damping device 3 is a damping pad made of rubber, and the damping system of the forklift is weak, so that the battery damping device has certain destructiveness to a lithium battery system after long-term use, can effectively buffer vibration transmitted to the battery system by the forklift through the damping pad, and ensures that the battery system is stable and safe to use.

Further, the battery drainage device 1 is a drainage hole, the outer box 5 is provided with the drainage hole, and due to the fact that a gap exists between the outer box and the battery control system, water can be accumulated in the self-use battery, so that the water is drained through the drainage hole in the outer box, the water accumulation of the battery is avoided, and the possibility of corroding the battery by the water accumulation is reduced.

Further, the weight balancing device 2 is a counterweight. Because lithium cell self weight is lighter, and fork truck needs to carry the goods, keeps the balance between goods for lithium cell part increase in weight through the balancing weight, makes fork truck can stably travel.

Further, the weight balance device 2 is fixedly connected with the outer box 5. The weight balance device 2 is fixedly connected with the outer box body 5, so that secondary vibration in the battery box body can be reduced, and better shock resistance is achieved.

The embodiment of the utility model has simple structure and lower cost, not only has better shock resistance, but also can reduce the noise between the battery and the outer box body when the forklift is used; the drainage device can drain accumulated water, so that accumulated water of the battery is avoided, the possibility of corrosion of the accumulated water to the battery is reduced, and the service life of the lithium battery is prolonged.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lithium battery box with damping device, characterized by comprising: a battery control system (4), a battery damping device (3) and an outer box body (5);

a battery damping device (3) and a battery control system (4) are sequentially arranged in the outer box body (5) from bottom to top;

the outer box body (5) is provided with a battery drainage device (1).

2. A lithium battery box with damping device according to claim 1, characterized in that the battery control system (4) is a mounting carrier for a battery system.

3. The lithium battery box with the shock absorbing device according to claim 1, characterized in that the battery shock absorbing device (3) is a shock absorbing pad made of rubber.

4. The lithium battery box with the shock absorbing device according to claim 1, wherein the battery drainage device (1) is a drainage hole, and the outer box body (5) is provided with the drainage hole.

5. The lithium battery case with a shock absorbing device according to claim 1, further comprising: a weight balance device (2); the weight balancing device (2) is positioned below the battery shock absorbing device (3).

6. The lithium battery box with the shock absorbing device according to claim 5, characterized in that the weight balancing device (2) is fixedly connected with the outer box body (5).

7. The lithium battery box with the shock absorbing device according to claim 5, characterized in that the weight balancing device (2) is a balancing weight.