New energy automobile battery pack mounting structure
By installing mounting plates on the vehicle's longitudinal beams and using connecting components, the problem of unstable battery pack installation was solved, improving the stability and durability of the battery pack installation location and preventing deformation, cracking, and breakage.
Patent Information
- Application Number
- CN202422969433.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In the existing technology, when the battery pack is directly installed on the longitudinal beam, the structural strength cannot be guaranteed, resulting in an unstable battery pack installation position that is prone to deformation, cracking and breakage, and cannot meet the reliability and durability requirements of the battery pack installation position.
The mounting plate is installed on the longitudinal beam of the vehicle body, and the mounting plate is equipped with connecting components, including a bent plate and a reinforcing flap. The mounting plate is firmly installed on the longitudinal beam by welding, which enhances the integrity and strength of the mounting structure. The connecting components include a first bent plate, a second bent plate, a third bent plate and a connecting plate. The connection strength is improved by secondary welding.
It improves the stability of the battery pack mounting position, prevents deformation, cracking and breakage of the battery pack mounting position, and enhances the reliability and durability of the battery pack.
Smart Images

Figure CN223574190U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of new energy automobile battery package, specifically, the utility model relates to a new energy automobile battery package mounting structure. BACKGROUND
[0002] With the market share of electric vehicles being higher and higher, new energy vehicles will become the development direction of future vehicles, in order to be more suitable for market demand, improve the competitiveness, the reliable durability standard of the vehicle, especially the battery package and the battery package mounting position is also continuously improved, the battery package is an important functional part of new energy vehicles, in addition to the functional stability of itself needing to be guaranteed, its structural stability is also particularly important, the vehicle needs to bear various complex road surface loadings in the use process, the rigidity requirement of the battery package and the vehicle body mounting position is higher. In the prior art, the battery package is directly mounted on the longitudinal beam, but the structural strength cannot be guaranteed, considering that the vehicle size is different, the size of the vehicle body longitudinal beam position and the battery package may have a certain deviation, the installation of the battery package is not convenient.
[0003] In order to solve the above problems, the patent document 208774499U discloses a battery package mounting bracket, a battery package mounting bracket group and a vehicle, belonging to the field of new energy vehicles. The bracket includes a first bracket, a second bracket, a first connecting plate, a second connecting plate and a protective beam. The first bracket and the second bracket are located between the two second connecting plates. The two ends of the first bracket are connected with the bottom of the corresponding second connecting plate, and the two ends of the second bracket are connected with the top of the corresponding second connecting plate. There is a gap between the first bracket and the second bracket, and the opposite sides of the second bracket are a first space and a second space for mounting the battery package, wherein the first space is located between the first bracket and the second bracket. The protective beam and the first connecting plate are arranged on both sides of the first bracket, but the above problems cannot be solved. UTILITY MODEL CONTENTS
[0004] The utility model is carried out in order to solve the above problems, the purpose lies in providing a new energy automobile battery package mounting structure which is convenient for installing the battery package, can guarantee the rigidity of the battery package mounting point, can improve the stability of the battery package mounting position, can effectively prevent the deformation, cracking and fracture of the battery package mounting position, is favorable to the reliable durability of the battery package installation, in order to realize the above purpose, the technical scheme that the utility model adopts is:
[0005] The utility model provides a new energy automobile battery package mounting structure has such characteristics, including setting up on the mounting plate of vehicle body longitudinal beam, be equipped with connecting assembly on the mounting plate.
[0006] In the new energy automobile battery package mounting structure provided by the utility model, the mounting plate can also have the following characteristics: the mounting sleeve is arranged on the mounting plate, and the mounting sleeve is provided with an internal thread.
[0007] In the new energy automobile battery pack mounting structure provided by the utility model, the connecting assembly comprises a first bending plate, a second bending plate, a third bending plate and a connecting plate, one side of the first bending plate is connected with the mounting plate, and the other side of the first bending plate is connected with the vehicle body longitudinal beam; one side of the second bending plate is connected with the mounting plate, and the other side of the second bending plate is connected with the vehicle body longitudinal beam; one side of the third bending plate is connected with the mounting plate, and the other side of the third bending plate is connected with the vehicle body longitudinal beam; one side of the connecting plate is connected with the mounting plate, and the other side of the connecting plate is connected with the vehicle body longitudinal beam.
[0008] In the new energy automobile battery pack mounting structure provided by the utility model, the first bending plate and the third bending plate are located on the opposite side edges of the mounting plate, and the second bending plate and the connecting plate are located on the opposite side edges of the mounting plate.
[0009] In the new energy automobile battery pack mounting structure provided by the utility model, the side, away from the mounting plate, of the first bending plate is connected with the top of the vehicle body longitudinal beam, the side, away from the mounting plate, of the second bending plate is connected with the top of the vehicle body longitudinal beam, the side, away from the mounting plate, of the third bending plate is connected with the top of the vehicle body longitudinal beam, and the side, away from the mounting plate, of the connecting plate is connected with the side surface of the vehicle body longitudinal beam.
[0010] In the new energy automobile battery pack mounting structure provided by the utility model, the two sides of the second bending plate are provided with first reinforcing flaps, the first reinforcing flaps are connected with the first bending plate and the third bending plate respectively, the two sides of the connecting plate are provided with second reinforcing flaps, and the second reinforcing flaps are connected with the first bending plate and the third bending plate respectively.
[0011] The new energy automobile battery pack mounting structure provided by the utility model comprises a mounting plate arranged on a vehicle body longitudinal beam, a connecting assembly is arranged on the mounting plate, the connecting assembly can firmly mount the mounting plate on the vehicle body longitudinal beam, the mounting plate can provide a mounting position for a battery pack, the battery pack is conveniently connected with the vehicle body longitudinal beam, the stability of the battery pack mounting position is improved, the problems of deformation, cracking and fracture of the battery pack mounting position are effectively prevented, and the reliable durability of the battery pack is improved.
[0012] Therefore, the new energy automobile battery pack mounting structure provided by the utility model is convenient for mounting a battery pack, can guarantee the rigidity of a battery pack mounting point, can improve the stability of a battery pack mounting position, can effectively prevent the problems of deformation, cracking and fracture of a battery pack mounting position, and is beneficial to the reliable durability of the battery pack. BRIEF DESCRIPTION OF DRAWINGS
[0013] The present specification comprises the following drawings, and the shown contents are as follows:
[0014] Figure 1 is a structure diagram of the new energy automobile battery pack mounting structure in the embodiment of the utility model Figure One ;
[0015] Figure 2 is a structure diagram of the new energy automobile battery pack mounting structure in the embodiment of the utility model Figure Two ;
[0016] Figure 3 is a structure diagram of the new energy automobile battery pack mounting structure and the vehicle body longitudinal beam connection in the embodiment of the utility model Figure One ;
[0017] Figure 4 is a structure diagram of the new energy automobile battery pack mounting structure and the vehicle body longitudinal beam connection in the embodiment of the utility model Figure Two .
[0018] In the drawing, it is marked as: vehicle body longitudinal beam-1, mounting plate-10, mounting sleeve-11, connecting assembly-20, first bending plate-21, second bending plate-22, third bending plate-23, connecting plate-24, first reinforcing flap-25, second reinforcing flap-26. DETAILED DESCRIPTION
[0019] The specific embodiments of the present application are further described in detail below with reference to the drawings, and the purpose is to help the skilled in the art to have more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present application, and to help its implementation.
[0020] Figure 1 is a structure diagram of the new energy automobile battery pack mounting structure in the embodiment of the utility model Figure One ; Figure 2 is a structure diagram of the new energy automobile battery pack mounting structure in the embodiment of the utility model Figure Two ; Figure 3 is a structure diagram of the new energy automobile battery pack mounting structure and the vehicle body longitudinal beam connection in the embodiment of the utility model Figure One ; Figure 4 is a structure diagram of the new energy automobile battery pack mounting structure and the vehicle body longitudinal beam connection in the embodiment of the utility model Figure Two .
[0021] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the new energy automobile battery pack mounting structure provided by the utility model includes a mounting plate 10 arranged on a vehicle body longitudinal beam 1, the mounting plate 10 is provided with a connecting assembly 20, the connecting assembly 20 can firmly mount the mounting plate 10 on the vehicle body longitudinal beam 1, the mounting plate 10 can provide a mounting position for the battery pack, the battery pack is conveniently connected with the vehicle body longitudinal beam 1, the stability of the battery pack mounting position is improved, the problems of deformation, cracking and fracture of the battery pack mounting position can be effectively prevented, and the reliable durability of the battery pack is improved.
[0022] The mounting sleeve 11 is provided on the mounting plate 10, the mounting sleeve 11 is provided with an internal thread, one end of the mounting sleeve 11 is connected with the mounting plate 10, the other end of the mounting sleeve 11 is connected with the vehicle body longitudinal beam 1, the mounting sleeve 11 facilitates mounting of the mounting plate 10 and the battery pack through bolt connection, the two ends of the mounting sleeve 11 are respectively connected with the mounting plate 10 and the vehicle body longitudinal beam 1 through welding, and the connecting place of the mounting sleeve 11 and the vehicle body longitudinal beam 1 is welded twice, thereby improving the connecting strength between the mounting sleeve 11 and the mounting plate 10 and the vehicle body longitudinal beam 1, improving the stability of the battery pack mounting position, effectively preventing the problems of deformation, cracking and fracture of the battery pack mounting position, and improving the reliable durability of the battery pack.
[0023] The connecting assembly 20 comprises a first bent plate 21, a second bent plate 22, a third bent plate 23 and a connecting plate 24, one side of the first bent plate 21 is connected with the mounting plate 10, the other side of the first bent plate 21 is connected with the vehicle body longitudinal beam 1, the bent edge of the first bent plate 21 is close to the vehicle body longitudinal beam 1, the bent edge of the first bent plate 21 is connected with the top of the vehicle body longitudinal beam 1, the bent edge of the first bent plate 21 and the vehicle body longitudinal beam 1 are connected through welding and secondary welding. One side of the second bent plate 22 is connected with the mounting plate 10, the other side of the second bent plate 22 is connected with the vehicle body longitudinal beam 1, the bent edge of the second bent plate 22 is close to the vehicle body longitudinal beam 1, the bent edge of the second bent plate 22 is connected with the top of the vehicle body longitudinal beam 1, the bent edge of the first bent plate 21 and the vehicle body longitudinal beam 1 are connected through welding and secondary welding. One side of the third bent plate 23 is connected with the mounting plate 10, the other side of the second bent plate 22 is connected with the vehicle body longitudinal beam 1, the bent edge of the second bent plate 22 is close to the vehicle body longitudinal beam 1, the bent edge of the second bent plate 22 is connected with the top of the vehicle body longitudinal beam 1, the bent edge of the first bent plate 21 and the vehicle body longitudinal beam 1 are connected through welding and secondary welding. One side of the connecting plate 24 is connected with the mounting plate 10, the other side of the connecting plate 24 is connected with the vehicle body longitudinal beam 1, the side of the connecting plate 24 away from the mounting plate 10 is connected with the side edge of the vehicle body longitudinal beam 1, the connecting plate 24 and the vehicle body longitudinal beam 1 are connected through welding and secondary welding. Thus, the structural strength of the mounting plate 10 is effectively improved, the structural strength between the mounting plate 10 and the vehicle body longitudinal beam 1 is improved, the stability of the battery pack mounting position is improved, the problems of deformation, cracking and fracture of the battery pack mounting position are effectively prevented, and the reliable durability of the battery pack is improved.
[0024] The mounting plate 10 and the connecting assembly 20 are integrally formed, the first bent plate 21, the second bent plate 22, the third bent plate 23 and the connecting plate 24 are cut and bent on the mounting plate 10, so that the new energy automobile battery pack mounting structure has good integrity and high structural strength, the first bent plate 21 and the third bent plate 23 are located on the opposite two side edges of the mounting plate 10, and the second bent plate 22 and the connecting plate 24 are located on the opposite two side edges of the mounting plate 10, so that the structural strength of the mounting plate 10 is further improved, the structural strength between the mounting plate 10 and the vehicle body longitudinal beam 1 is improved, the stability of the battery pack mounting position is improved, the problems of deformation, cracking and fracture of the battery pack mounting position are effectively prevented, and the reliable durability of the battery pack is improved.
[0025] The two sides of the second bent plate are provided with first reinforcing flaps, the first reinforcing flaps are connected with the first bent plate and the third bent plate respectively; the two sides of the connecting plate are provided with second reinforcing flaps, and the second reinforcing flaps are connected with the first bent plate and the third bent plate respectively.
[0026] The two sides of the second bending plate 22 are provided with first reinforcing flaps 25, and the first reinforcing flaps 25 on the two sides are connected with the first bending plate 21 and the third bending plate 23 respectively, so that the structural strength of the new energy automobile battery pack mounting structure is further enhanced; the two sides of the connecting plate 24 are provided with second reinforcing flaps 26, and the first reinforcing flaps 25 on the two sides are connected with the first bending plate 21 and the third bending plate 23 respectively, so that the structural strength of the new energy automobile battery pack mounting structure is further enhanced, the mounting plate 10 is effectively supported, the stability of the battery pack mounting position is improved, the problems of deformation, cracking and fracture of the battery pack mounting position are effectively prevented, and the reliable durability of the battery pack is improved.
[0027] Effects of the embodiments
[0028] The new energy automobile battery pack mounting structure provided by the utility model includes a mounting plate 10 arranged on a vehicle body longitudinal beam 1, and the mounting plate 10 is provided with a connecting assembly 20, the connecting assembly 20 can firmly mount the mounting plate 10 on the vehicle body longitudinal beam 1, the mounting plate 10 can provide a mounting position for a battery pack, the battery pack and the vehicle body longitudinal beam 1 are conveniently connected, the stability of the battery pack mounting position is improved, the problems of deformation, cracking and fracture of the battery pack mounting position are effectively prevented, and the reliable durability of the battery pack is improved, the new energy automobile battery pack mounting structure provided by the utility model is convenient for mounting the battery pack, can guarantee the rigidity of the battery pack mounting point, can improve the stability of the battery pack mounting position, can effectively prevent the problems of deformation, cracking and fracture of the battery pack mounting position, and is favorable for the reliable durability of the battery pack.
[0029] The utility model has been described above in conjunction with the drawings. Obviously, the specific implementation of the utility model is not limited by the above method. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model, or the above-mentioned concept and technical scheme of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A new energy vehicle battery pack mounting structure, characterized in that, The utility model provides a kind of connecting assembly, including the mounting plate (10) being arranged on the vehicle body longitudinal beam (1), the mounting plate (10) is equipped with connecting assembly (20), the mounting sleeve (11) is equipped on the mounting plate (10), the mounting sleeve (11) is equipped with internal thread, the connecting assembly (20) includes being equipped with first bending plate (21), second bending plate (22), third bending plate (23) and connecting plate (24), one side of the first bending plate (21) is connected with the mounting plate (10), the other side of the first bending plate (21) is connected with the vehicle body longitudinal beam (1);One side of the second bending plate (22) is connected with the mounting plate (10), the other side of the second bending plate (22) is connected with the vehicle body longitudinal beam (1);One side of the third bending plate (23) is connected with the mounting plate (10), the other side of the third bending plate (23) is connected with the vehicle body longitudinal beam (1);One side of the connecting plate (24) is connected with the mounting plate (10), the other side of the connecting plate (24) is connected with the vehicle body longitudinal beam (1).
2. The new energy vehicle battery pack mounting structure according to claim 1, characterized in that, The first bending plate (21) and the third bending plate (23) are located on the opposite two side edges of the mounting plate (10), and the second bending plate (22) and the connecting plate (24) are located on the opposite two side edges of the mounting plate (10).
3. The new energy vehicle battery pack mounting structure according to claim 2, characterized in that, The side of the first bending plate (21) away from the mounting plate (10) is connected with the top of the vehicle body longitudinal beam (1), the side of the second bending plate (22) away from the mounting plate (10) is connected with the top of the vehicle body longitudinal beam (1), the side of the third bending plate (23) away from the mounting plate (10) is connected with the top of the vehicle body longitudinal beam (1), and the side of the connecting plate (24) away from the mounting plate (10) is connected with the side of the vehicle body longitudinal beam (1).
4. The new energy vehicle battery pack mounting structure according to claim 3, characterized in that, The two sides of the second bending plate (22) are provided with first reinforcing flaps (25), and the first reinforcing flaps (25) are connected with the first bending plate (21) and the third bending plate (23), respectively. The two sides of the connecting plate (24) are provided with second reinforcing flaps (26), and the second reinforcing flaps (26) are connected with the first bending plate (21) and the third bending plate (23), respectively.