CN218559040U

CN218559040U - Lightweight two-wheeled storage battery car lithium cell base

Info

Publication number: CN218559040U
Application number: CN202222413239.4U
Authority: CN
Inventors: 朱琪; 刘思超
Original assignee: Jiaxing Liankong New Energy Technology Co ltd
Current assignee: Jiaxing Liankong New Energy Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-03
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a light-weight two-wheeled battery car lithium battery base, which comprises a shell body, wherein the shell body is made of high-strength plastic materials; the shell body comprises a left shell and a right shell, wherein mounting parts are arranged on one sides of the left shell and the right shell, and first reinforcing ribs are arranged on the mounting parts; an inclined plate is integrally formed in the middle of the inner surfaces of the left shell and the right shell, and a second reinforcing rib is arranged on the inclined plate; third reinforcing ribs are arranged on the inner surfaces of the left shell and the right shell and positioned at the two sides of the inclined plate; a first groove part is formed in the middle of the outer surfaces of the left shell and the right shell, and a fourth reinforcing rib is arranged in the first groove part; and a second groove part is formed on one side of the outer surfaces of the left shell and the right shell, and fifth reinforcing ribs are arranged in the second groove part. The lithium battery base in the utility model is made of 50% of nylon long glass fiber and long glass fiber, and is combined with the optimization process on the product structure, thereby realizing the purpose of light weight; and this lithium cell base has higher structural strength.

Description

Lightweight two-wheeled storage battery car lithium cell base

Technical Field

The utility model relates to a lightweight two-wheeled storage battery car lithium cell base.

Background

Most of lithium battery bases of two-wheeled battery cars on the market are formed by aluminum castings in a die-casting mode, the quality of products formed by aluminum castings in a die-casting mode is large, the products are heavy, the installation is inconvenient, and the structural strength of the whole lithium battery base (shell) after the installation is not high.

Therefore, in order to optimize the product structure, the light weight of the product can be realized while the structural strength of the product is increased, and the light-weight lithium battery base of the two-wheeled battery car is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lightweight two-wheeled storage battery car lithium cell base aims at solving the technical problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a lithium battery base of a light-weight two-wheeled battery car comprises a shell body, wherein the shell body is made of high-strength plastic materials; the shell body comprises a left shell and a right shell, wherein mounting parts are arranged on one sides of the left shell and the right shell, and first reinforcing ribs are arranged on the mounting parts; an inclined plate is integrally formed in the middle of the inner surfaces of the left shell and the right shell, and a second reinforcing rib is arranged on the inclined plate; third reinforcing ribs are arranged on the inner surfaces of the left shell and the right shell and positioned at the two sides of the inclined plate; a first groove part is formed in the middle of the outer surfaces of the left shell and the right shell, and a fourth reinforcing rib is arranged in the first groove part; and a second groove part is formed on one side of the outer surfaces of the left shell and the right shell, and fifth reinforcing ribs are arranged in the second groove part.

On the basis of the above scheme and as a preferable scheme of the scheme: the high-strength plastic material is a nylon long glass fiber material.

On the basis of the above scheme and as a preferable scheme of the scheme: the installation part is provided with an installation hole, and a metal insert is arranged in the installation hole.

On the basis of the above scheme and as a preferable scheme of the scheme: the metal insert is made of stainless steel material.

On the basis of the above scheme and as a preferable scheme of the scheme: the inclined plate and the first groove portion form a spatial cross structure.

The beneficial effects of the utility model are as follows: compared with the existing aluminum casting product, the lithium battery base of the utility model is made of 50% of nylon long glass fiber and long glass fiber (PA 66-GF 50) and combines the optimization process of the product structure, thereby realizing the purpose of light weight; the shell body of the lithium battery base is provided with a plurality of reinforcing ribs, so that the strength of the product is improved; and through use metal insert on the installation department, intensity when can guaranteeing the installation.

Drawings

FIG. 1 is a schematic view of the inner surface of the present invention;

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

fig. 3 is a schematic structural view of the injection molding connection between the middle housing body and the metal insert of the present invention.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 3 of the drawings, the lithium battery base of the light-weight two-wheeled battery car in the embodiment includes a housing body 10, and in order to facilitate description of the internal structure of the lithium battery base, only half of the original housing is taken as the housing body 10 in the embodiment for description, and the structure of the other half is the same as that of the housing body 10 in the application.

Preferably, the housing body 10 is made of a high-strength plastic material; wherein the high-strength plastic material is a nylon long glass fiber material; compared with the existing aluminum casting product, the lithium battery base of the utility model is made of 50% of nylon long glass fiber and long glass fiber (PA 66-GF 50) and combines the optimization process of the product structure, thereby realizing the purpose of light weight.

Specifically, referring to fig. 1 of the drawings, in order to facilitate description of the structure of the housing body 10, the housing body 10 is divided into a left housing 11 and a right housing 12 from left to right, one side of each of the left housing 11 and the right housing 12 is provided with a mounting portion 20, and the mounting portion 20 is provided with a first reinforcing rib 21; the mounting part 20 is provided with a mounting hole 22, a metal insert 220 is arranged in the mounting hole 22, and the metal insert 220 is made of 303 stainless steel material; by using the metal insert 220 on the mounting portion 20, the strength of the product when mounted can be ensured.

More specifically, the inclined plate 30 is integrally formed at the middle position of the inner surfaces of the left shell 11 and the right shell 12, and the second reinforcing rib 31 is arranged on the inclined plate 30; third reinforcing ribs 40 are arranged on the inner surfaces of the left shell 11 and the right shell 12 and at the positions on both sides of the inclined plate 30; a first groove part 50 is formed in the middle of the outer surfaces of the left shell 11 and the right shell 12, and a fourth reinforcing rib 51 is arranged in the first groove part 50; the outer surfaces of the left and

right housings

11 and 12 are formed with a second groove portion 60, and the second groove portion 60 is provided with fifth reinforcing ribs 61. Wherein the swash plate 30 and the first groove portion 50 form a spatial cross structure. Through the setting of a plurality of strengthening ribs, the intensity of multiplicable product.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a lightweight two-wheeled storage battery car lithium cell base which characterized in that: the shell comprises a shell body, wherein the shell body is made of high-strength plastic materials; the shell body comprises a left shell and a right shell, wherein mounting parts are arranged on one sides of the left shell and the right shell, and first reinforcing ribs are arranged on the mounting parts; an inclined plate is integrally formed in the middle of the inner surfaces of the left shell and the right shell, and a second reinforcing rib is arranged on the inclined plate; third reinforcing ribs are arranged on the inner surfaces of the left shell and the right shell and positioned at the two sides of the inclined plate; a first groove part is formed in the middle of the outer surfaces of the left shell and the right shell, and a fourth reinforcing rib is arranged in the first groove part; and a second groove part is formed on one side of the outer surfaces of the left shell and the right shell, and fifth reinforcing ribs are arranged in the second groove part.

2. The lithium battery base of the light-weight two-wheeled battery car as recited in claim 1, wherein: the high-strength plastic material is a nylon long glass fiber material.

3. The lithium battery base of the light-weight two-wheeled battery car as recited in claim 1, wherein: the installation part is provided with an installation hole, and a metal insert is arranged in the installation hole.

4. The lithium battery base of the light-weight two-wheeled battery car as recited in claim 3, wherein: the metal insert is made of stainless steel material.

5. The lithium battery base of the light-weight two-wheeled battery car as recited in claim 1, wherein: the inclined plate and the first groove part form a spatial cross structure.