Golf cart lithium battery shell made of die-casting aluminum alloy

Abstract

The utility model particularly relates to a golf cart lithium battery shell made of die-casting aluminum alloy, which comprises a shell, the shell is arranged in a golf cart, the shell comprises a bottom bin and a top cover, the bottom bin and the top cover are made of high-strength aluminum alloy materials and are manufactured through a die-casting process, and the bottom bin and the top cover are attached to each other. The lithium battery is arranged in the battery protection space, the bottom bin and the top cover are attached to each other in a sealed mode, the attaching positions of the bottom bin and the top cover are connected through bolts, the surface of the shell is coated with an anti-corrosion coating, a shockproof material is arranged in the shell, and the lithium battery in the shell is connected with a motor controller through a cable. The golf cart has the advantages of being light in weight, high in strength, excellent in heat dissipation performance and the like, and is suitable for the use environment of the golf cart.

Description

Technical Field

[0001] The utility model relates to the technical field of golf cart batteries, in particular to a lithium battery shell for golf carts made of die-cast aluminum alloy. Background Technique

[0002] With the improvement of environmental awareness, golf carts are gradually developing towards electrification. As the main power source of golf carts, the design of the lithium battery shell is of great significance for protecting the internal structure of the battery, improving the battery life and use safety. However, the existing lithium battery shells generally have problems such as excessive weight, insufficient structural strength, and poor heat dissipation performance, which seriously affect the performance and service life of golf carts. Therefore, we propose a lithium battery shell for golf carts made of die-cast aluminum alloy. Content of the Utility Model

[0003] The purpose of the utility model is to provide a lithium battery shell for golf carts made of die-cast aluminum alloy to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A lithium battery shell for golf carts made of die-cast aluminum alloy, including a shell, the shell is arranged in the golf cart, the shell includes a bottom bin and a top cover, both the bottom bin and the top cover are made of high-strength aluminum alloy materials and are manufactured by die-casting process, the bottom bin and the top cover are mutually attached and form a closed protection space, and the lithium battery is arranged in the battery protection space.

[0005] Preferably, the bottom bin and the top cover are hermetically attached to each other, and the joint between the two is connected by bolts.

[0006] Preferably, the surface of the shell is coated with an anti-corrosion coating.

[0007] Preferably, shock-proof materials are arranged inside the shell, and the lithium battery is connected to the shock-proof materials.

[0008] Preferably, the lithium battery inside the shell is connected to the motor controller through a cable, and a cooling fan connected to the lithium battery through a cable is fixedly installed on the surface of the shell.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The lithium battery shell of a golf cart made of die-cast aluminum alloy is made of high-strength aluminum alloy material, with the advantages of light weight, high strength, corrosion resistance, etc., which can effectively improve the service life and safety of the battery; the overall shell structure design makes the battery protection space more enclosed, which can effectively prevent the influence of the external environment on the battery; the heat dissipation holes adopt an inclined surface design, increasing the heat dissipation area, which can effectively discharge the heat generated by the battery during operation; the anti-corrosion coating on the shell surface and the shock-proof material inside can effectively improve the service life and safety of the battery.

[0011] The lithium battery shell of a golf cart made of die-cast aluminum alloy has the characteristics of light weight, high strength, excellent heat dissipation performance, etc., and is suitable for the use environment of golf carts. Brief Description of the Drawings

[0012] Figure 1 is a perspective view of the lithium battery shell of the present utility model;

[0013] Figure 2 is a front view of the lithium battery shell of the present utility model;

[0014] Figure 3 is a top view of the lithium battery shell of the present utility model;

[0015] Figure 4 is a bottom view of the lithium battery shell of the present utility model;

[0016] Figure 5 is a left view of the lithium battery shell of the present utility model;

[0017] Figure 6 is a right view of the lithium battery shell of the present utility model.

[0018] In the figure:

[0019] 1. Shell; 2. Bottom bin; 3. Top cover. Detailed Description of the Preferred Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-6, the present utility model provides a technical solution: a lithium battery housing for a golf cart made of die-cast aluminum alloy, including a housing 1, the housing 1 is arranged inside the golf cart, the housing 1 includes a bottom bin 2 and a top cover 3, both the bottom bin 2 and the top cover 3 are made of high-strength aluminum alloy material and manufactured by die-casting process. The bottom bin 2 and the top cover 3 are mutually attached to form a closed protection space, and the lithium battery is arranged inside the battery protection space.

[0023] Manufacturing process: Place the high-strength aluminum alloy material into the die-casting mold, manufacture the bottom bin 2 and the top cover 3 through the die-casting process, connect the bottom bin 2 and the top cover 3 to form a closed protection space. Through this protection space, the lithium battery can be installed and protected.

[0024] Embodiment 2

[0025] The bottom bin 2 and the top cover 3 are hermetically attached to each other, and the joint between the two is connected by bolts. The surface of the housing 1 is coated with an anti-corrosion coating, and shock-absorbing materials are arranged inside the housing 1. The lithium battery is connected to the shock-absorbing materials.

[0026] Assembly process: Install the lithium battery inside the bottom bin 2, then install the top cover 3 on the upper end of the bottom bin 2, and fix the joint between the two through fasteners such as screws;

[0027] Among them, coating an anti-corrosion coating on the surface of the housing 1 can improve the corrosion resistance of the housing; filling shock-absorbing materials inside the housing 1 can reduce the vibration generated during the operation of the battery and avoid affecting the battery life.

[0028] Embodiment 3

[0029] The lithium battery inside the housing 1 is connected to the motor controller through a cable, and a cooling fan connected to the lithium battery through a cable is fixedly installed on the surface of the housing 1.

[0030] Usage process: Install the assembled battery on the golf cart and connect it to the motor controller through a cable. During use, the heat generated by the battery can be discharged through the cooling fan to ensure the normal operation of the battery.

[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A golf cart lithium battery housing made of die-cast aluminum alloy, comprising a housing (1), characterized in that: The shell (1) is arranged in a golf cart, and comprises a bottom bin (2) and a top cover (3). The bottom bin (2) and the top cover (3) are both made of high-strength aluminum alloy material and are manufactured by a die-casting process. The bottom bin (2) and the top cover (3) fit together to form a closed protection space. The lithium battery is arranged in the battery protection space. The bottom bin (2) and the top cover (3) fit together in a sealed manner, and the fitting part of the two is connected to each other by bolts. The surface of the shell (1) is coated with an anti-corrosion coating. The inside of the shell (1) is provided with a shockproof material. The lithium battery and the shockproof material are connected to each other. The lithium battery inside the shell (1) is connected to a motor controller via a cable, and a cooling fan connected to the lithium battery via a cable is fixedly installed on the surface of the shell (1).

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