CN213167695U

CN213167695U - Bracket and electric vehicle

Info

Publication number: CN213167695U
Application number: CN202021517391.1U
Authority: CN
Inventors: 常盛; 卢嘉; 毛卫忠; 甘霖; 李国富; 牛胜福
Original assignee: Shanghai Yuancheng Automobile Technology Co Ltd
Current assignee: Shanghai Yuancheng Automobile Technology Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-11
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a bracket and electric motor car relates to electric vehicle accessory technical field. The bracket is used for installing the power assembly of the electric vehicle on a vehicle body, and comprises a bracket body and a suspension support, wherein a plurality of first installation parts are arranged at the upper part of the bracket body at intervals, a second installation part is arranged at the lower part of the bracket body, the suspension support is arranged at the lower part of the bracket body, and the suspension support is fixedly connected with the vehicle. This bracket make full use of bracket upper portion and the space of lower part, enlarged the installation space in original cabin, make to leave the clearance between the installed part and avoid the collision, simultaneously, carry out integrated installation with a plurality of installed parts through the bracket, make things convenient for the partial shipment under the line, make arranging of cabin cleaner and tidier. And install the bracket on the vehicle through the suspension support, when the bracket vibration, the suspension support can play the shock insulation effect in order to reduce the vibrations to the automobile body, improves vehicle stability.

Description

Bracket and electric vehicle

Technical Field

The utility model relates to an electric vehicle accessory technical field, concretely relates to bracket and electric motor car.

Background

At present, with the increasing number of electric automobiles in China, the electric automobiles are about to become mainstream automobile products, and the pure electric automobiles are provided with a plurality of electric appliance parts such as motors, chargers and controllers due to the fact that related parts such as engines and transmissions are omitted, and the arrangement of the parts is very checked for the limited space of an automobile cabin.

The existing electric vehicle is divided into a rear-drive vehicle type and a front-drive vehicle type, the adhesion force of a front wheel of the rear-drive vehicle type is small, the high-speed stability of the vehicle is influenced, the vehicle needs to be subjected to special aerodynamic design, and the economic manufacturing cost is high; in a front-wheel drive vehicle, a motor, a charger, a motor controller, a high-voltage distribution box and other power parts are added in a front cabin, and the front cabin tends to be shorter and shorter in front overhang and longer in wheel base in the future, so that the space of the front cabin is smaller and smaller, gaps among the parts are difficult to guarantee, the parts are easy to collide with each other in the driving or collision of the vehicle, and safety accidents are easy to cause. At the same time, the small front cabin space also affects the installation and the disassembly of the parts.

Accordingly, there is a need for a bracket and an electric vehicle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bracket and an electric vehicle, which can enlarge the installation space of the original engine room and improve the safety; the integrated installation of the bracket is convenient for offline subpackage; and the running stability of the vehicle is improved.

To achieve the purpose, the utility model adopts the following technical proposal:

a bracket for mounting an electric vehicle power assembly to a vehicle body, the bracket comprising:

the bracket comprises a bracket body, wherein a plurality of first mounting parts are arranged at the upper part of the bracket body at intervals, and a second mounting part is arranged at the lower part of the bracket body;

the suspension support is fixedly connected to the lower portion of the bracket body and fixedly connected with the vehicle body.

Optionally, the number of the suspension supports is two, the two suspension supports are oppositely arranged at two sides of the bracket body, and the second installation part is located between the two suspension supports.

Optionally, one side of the suspension bracket, which is close to the second mounting portion, is provided with a first fixing portion, and the first fixing portion is provided with a plurality of first fixing holes.

Optionally, the first fixing hole is a first threaded hole or a first bolt hole.

Optionally, the bracket body is further provided with an insertion hole, and the mounting piece on the first mounting part can be electrically connected with the mounting piece on the second mounting part through the insertion hole.

Optionally, the first mounting portions are sequentially arranged at intervals along the length direction of the bracket body.

Optionally, a second fixing portion is arranged on the first mounting portion, and a second fixing hole is formed in the second fixing portion.

Optionally, the second fixing hole is a second threaded hole or a second bolt hole.

The utility model provides an electric motor car, includes automobile body and power component, still includes as above the bracket, the bracket passes through the suspension support with the longeron of automobile body can be dismantled to be connected fixedly, power component install in first installation department with on the second installation department.

Optionally, power component includes motor, machine of charging, machine controller, high voltage distribution box and battery package, the machine of charging motor controller high voltage distribution box with the battery package is with a plurality of first installation department one-to-one installation, the motor passes through suspension support fixed mounting in on the second installation department.

The utility model has the advantages that:

the utility model provides a pair of bracket and electric motor car sets up the second installation department through the lower part that is equipped with a plurality of first installation departments and bracket body at the upper portion interval of bracket body, has enlarged the installation space in original cabin, and makes and leave the clearance between the installed part and avoid colliding, improves the security. Simultaneously, carry out integrated installation with a plurality of installed parts through the bracket, make things convenient for sub-assembly under the line, make arranging of cabin cleaner and tidier. Install the bracket on the automobile body through the suspension support, when the bracket vibration, the suspension support can play the shock insulation effect in order to reduce the vibrations to the automobile body, improves vehicle stability.

Drawings

Fig. 1 is a schematic overall structural diagram of a bracket according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of a bracket according to an embodiment of the present invention.

In the figure:

1. a bracket body; 11. a first mounting portion; 111. a second fixed part; 1111. a second fixing hole; 12. a second mounting portion; 13. inserting holes; 2. a suspension bracket; 21. a first fixed part; 211. a first fixing hole; 22. and a third fixing hole.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present embodiment discloses a bracket for mounting a power assembly of an electric vehicle on a vehicle body, the bracket comprising a bracket body 1 and a suspension bracket 2, wherein the bracket body 1 is fixedly connected with the suspension bracket 2. Specifically, the upper portion of the bracket body 1 is provided with a plurality of first mounting portions 11 at intervals, and the lower portion of the bracket body 1 is provided with a second mounting portion 12. The suspension bracket 2 is arranged at the lower part of the bracket body 1, and the suspension bracket 2 is fixedly connected with the vehicle body. This bracket make full use of bracket body 1 upper portion and the space of lower part, enlarged the installation space in original cabin, make and leave the clearance between the installed part and avoid the collision, simultaneously, carry out integrated installation with a plurality of installed parts through the bracket, make things convenient for the partial shipment under the line, make arranging of cabin cleaner and tidier. And install the bracket on the vehicle through suspension support 2, when the bracket vibration, suspension support 2 can play the shock insulation effect in order to reduce the vibrations to the automobile body, improves vehicle stability.

In this embodiment, the mounting member is a power component on the vehicle, the bracket is disposed at a front cabin of the electric vehicle and spans the front cabin, and the mounting member may be disposed at an upper portion and a lower portion of the bracket body 1 to increase an installation space of the original cabin. In other embodiments, the bracket may be adjusted as needed, and is not limited to this embodiment.

Optionally, the bracket body 1 is a frame structure, which is beneficial to heat dissipation of the power assembly thereon, and saves materials and reduces self weight. Bracket body 1 includes a plurality of crossbeams of separating, and a plurality of crossbeams of separating set up the first installation department 11 that forms a plurality of intervals in proper order along 1 length direction of bracket body at an interval, realize the orderly installation of installed part. The first mounting portion 11 is provided with a second fixing portion 111, and the second fixing portion 111 is provided with a second fixing hole 1111 for mounting the mounting member on the first mounting portion 11. Optionally, the second fixing hole 1111 is a second threaded hole or a second bolt hole, and the second bolt hole is a unthreaded hole, so as to fix the mounting member to the bracket in a detachable manner, thereby facilitating replacement and maintenance.

Optionally, the bracket body 1 is further provided with an insertion hole 13, and the mounting component on the first mounting portion 11 can be electrically connected with the mounting component on the second mounting portion 12 through the insertion hole 13, so as to realize connection between the mounting components.

In order to improve the shock absorption effect of the suspension bracket 2 and improve the driving stability of the vehicle, the suspension bracket 2 may be made of an elastic shock absorption material (e.g., a polyurethane elastomer material) to absorb the shock generated by the bracket body 1. Alternatively, the number of the suspension brackets 2 is two, the two suspension brackets 2 are oppositely disposed at both sides of the bracket body 1, and the second mounting portion 12 is located between the two suspension brackets 2, so that both ends of the mounting member are fixed to the second mounting portion 12 through the two suspension brackets 2. Illustratively, a first fixing portion 21 is disposed on a side of the suspension bracket 2 close to the second mounting portion 12, and a plurality of first fixing holes 211 are disposed on the first fixing portion 21 to achieve mounting of the mounting member. Optionally, the first fixing hole 211 is a first threaded hole or a first bolt hole, and the first bolt hole is a unthreaded hole, so as to fix the mounting member to the suspension bracket 2 in a detachable manner, thereby facilitating replacement and maintenance. The suspension bracket 2 is provided with a third fixing hole 22 at an end away from the first fixing portion 21.

The utility model also provides an electric vehicle, including automobile body and power component, still include foretell bracket, power component installs on first installation department 11 and second installation department 12. The bracket is detachably connected and fixed with a longitudinal beam of a vehicle body through a third fixing hole 22 on the suspension bracket 2, and the power assembly can be detached from the vehicle through the detachment of the bracket, so that the suspension bracket is very convenient. Meanwhile, the suspension support 2 is arranged between the bracket and the vehicle, so that good vibration isolation effect can be achieved, vibration of the vehicle is reduced, and running stability of the vehicle is improved.

Exemplarily, the power assembly comprises a motor, a charger, a motor controller, a high-voltage distribution box and a battery pack, wherein the charger, the motor controller, the high-voltage distribution box and the battery pack are correspondingly mounted on the first mounting portions 11 one by one, the motor is fixedly mounted on the second mounting portion 12 through the suspension bracket 2, and the charger and the motor controller are electrically connected with the motor through the plug hole 13. Of course, in other embodiments, the power assembly may include, but is not limited to, the above-mentioned motor, charger, motor controller, high voltage distribution box and battery pack, and may be selected according to actual needs.

Therefore, the utility model provides a pair of bracket and electric motor car sets up second installation department 12 through the lower part that is equipped with a plurality of first installation departments 11 and bracket body 1 at the upper portion interval of bracket body 1, has enlarged the installation space in original cabin, and makes to leave the clearance between the installed part and avoid the collision, improves the security. Simultaneously, carry out integrated installation with a plurality of installed parts through the bracket, make things convenient for sub-assembly under the line, make arranging of cabin cleaner and tidier. Install the bracket on the automobile body through suspension support 2, when the bracket vibration, suspension support 2 can play the shock insulation effect in order to reduce the vibrations to the automobile body, improves vehicle stability.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A bracket for mounting an electric vehicle power assembly to a vehicle body, the bracket comprising:

the bracket comprises a bracket body (1), wherein a plurality of first mounting parts (11) are arranged at intervals on the upper part of the bracket body (1), and a second mounting part (12) is arranged on the lower part of the bracket body (1);

the suspension bracket (2), suspension bracket (2) fixed connection in the lower part of bracket body (1), suspension bracket (2) with automobile body fixed connection.

2. A carriage in accordance with claim 1, characterized in that there are two suspension brackets (2), two suspension brackets (2) being arranged opposite each other on both sides of the carriage body (1), and the second mounting portion (12) being located between the two suspension brackets (2).

3. A carriage in accordance with claim 2, characterized in that the suspension bracket (2) is provided with a first fixing portion (21) on a side close to the second mounting portion (12), the first fixing portion (21) being provided with a plurality of first fixing holes (211).

4. A bracket according to claim 3, characterized in that the first fixing hole (211) is a first threaded hole or a first bolt hole.

5. A support according to any of claims 1 to 4, wherein the support body (1) is provided with a socket (13), and wherein a mounting member on the first mounting portion (11) can be electrically connected to a mounting member on the second mounting portion (12) via the socket (13).

6. A carriage in accordance with any of claims 1-4, characterized in that a plurality of said first attachment portions (11) are arranged at intervals in sequence along the length direction of said carriage body (1).

7. A support according to any of claims 1-4, characterized in that a second fastening portion (111) is provided on the first mounting portion (11), and a second fastening hole (1111) is provided on the second fastening portion (111).

8. A bracket according to claim 7, characterized in that the second fixing hole (1111) is a second threaded hole or a second bolt hole.

9. An electric vehicle, comprising a vehicle body and a power assembly, characterized by further comprising a bracket as claimed in any one of claims 1 to 8, wherein the bracket is detachably connected and fixed with a longitudinal beam of the vehicle body through the suspension bracket (2), and the power assembly is mounted on the first mounting part (11) and the second mounting part (12).

10. The electric vehicle as claimed in claim 9, wherein the power assembly comprises a motor, a charger, a motor controller, a high voltage distribution box and a battery pack, and is characterized in that the charger, the motor controller, the high voltage distribution box and the battery pack are mounted in one-to-one correspondence with the plurality of first mounting portions (11), and the motor is fixedly mounted on the second mounting portion (12) through the suspension bracket (2).