CN219738530U - Noise reduction shell of new energy automobile chassis running system - Google Patents
Noise reduction shell of new energy automobile chassis running system Download PDFInfo
- Publication number
- CN219738530U CN219738530U CN202321080098.7U CN202321080098U CN219738530U CN 219738530 U CN219738530 U CN 219738530U CN 202321080098 U CN202321080098 U CN 202321080098U CN 219738530 U CN219738530 U CN 219738530U
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- CN
- China
- Prior art keywords
- noise reduction
- energy automobile
- new energy
- upper shell
- running system
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a noise reduction shell of a new energy automobile chassis running system, which comprises an upper shell and a lower mounting bracket, wherein soundproof cotton is fixedly arranged on the inner wall of the upper shell, an external reinforcing rib is convexly arranged at the top of the upper shell, an exhaust port is formed in one side of the lower mounting bracket, an air outlet valve is arranged in the exhaust port, a U-shaped flange is fixedly arranged on the other side of the lower mounting bracket, mounting support legs are fixedly arranged on the U-shaped flange and one side of the lower mounting bracket, a circular concave part is formed at the top of the upper shell, and diversion grooves are formed in two sides of the circular concave part. The novel energy automobile chassis driving system noise reduction shell is combined with the lower mounting bracket through the upper shell, the upper shell is provided with the soundproof cotton, the noise reduction and soundproof effect is achieved, the noise in the automobile operation process is controlled within a reasonable range, the plastic is adopted as a main body material, the development and light weight trend of a modern automobile is met, and the integral weight of similar products is reduced.
Description
Technical Field
The utility model relates to the technical field of new energy automobiles, in particular to a noise reduction shell of a chassis running system of a new energy automobile.
Background
With the increasing attention of people on environmental protection and energy saving, new energy automobiles gradually become a trend, and a chassis running system is an important component part in the new energy automobiles and mainly comprises wheels, a suspension system, a braking system and the like, and is also a main source of noise of the whole automobiles, so that the comfort and quietness of the automobiles are affected to a certain extent.
The noise reduction housing is generally applied to a suspension system, a brake system and the like in a chassis running system, so that noise caused by friction and vibration can be reduced, and although the noise generated by the chassis running system can be effectively reduced, the noise reduction housing can also have a certain influence on the performance of an automobile, for example, the noise reduction housing can increase the weight and the resistance of the automobile, thereby influencing the acceleration performance and the oil consumption performance of the automobile, and therefore, when the noise reduction housing is used, reasonable design and selection are required to be carried out so as to ensure the performance and the comfort of the automobile while the noise is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the noise reduction shell of the chassis running system of the new energy automobile, and solves the problems that the noise generated by the chassis running system is large, and the noise reduction shell is adopted to reduce the influence of the noise on the automobile performance.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a new energy automobile chassis traveling system falls the casing of making an uproar, includes casing and lower installing support, the fixed soundproof cotton that is provided with of inner wall of going up the casing, the top protrusion of going up the casing is provided with outside strengthening rib, the gas vent has been seted up to one side of installing support down, and the inside of gas vent is provided with the air outlet valve, the opposite side of installing support is fixed down and is provided with the U-shaped flange, and the U-shaped flange is all fixed with the one side of installing support down and is provided with the installation stabilizer blade.
Preferably, the top of the upper shell is provided with a circular concave part, and both sides of the circular concave part are provided with diversion trenches.
Preferably, the external reinforcing ribs comprise transverse reinforcing ribs and longitudinal reinforcing ribs, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are crossed mutually to form a cross.
Preferably, the surface of the upper shell is fixedly connected with a connecting lug, and the surface of the lower mounting bracket is fixedly connected with a protruding part.
Preferably, the connection lug and the protruding part are connected through a bolt.
Preferably, the mounting support leg is internally provided with a mounting hole.
Advantageous effects
The utility model provides a noise reduction shell of a chassis running system of a new energy automobile. Compared with the prior art, the method has the following beneficial effects:
(1) The noise reduction shell of the new energy automobile chassis running system is combined with the lower mounting bracket through the upper shell, and the upper shell is provided with the soundproof cotton to play a role in noise reduction and soundproof, so that the noise in the running process of the automobile is controlled within a reasonable range.
(2) The noise reduction shell of the chassis running system of the new energy automobile accords with the trend of development and light weight of modern automobiles by adopting plastics as main materials, and lightens the overall weight of similar products.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the soundproof cotton of the present utility model;
fig. 3 is a top view of the lower mounting bracket structure of the present utility model.
In the figure: 1. an upper housing; 2. a lower mounting bracket; 3. soundproof cotton; 4. external reinforcing ribs; 41. transverse reinforcing ribs; 42. longitudinal reinforcing ribs; 5. an exhaust port; 6. an air outlet valve; 7. a U-shaped flange; 8. mounting support legs; 9. a circular recess; 10. a diversion trench; 11. a connection bump; 12. a boss.
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.
Referring to fig. 1-3, the present utility model provides a technical solution: the novel energy automobile chassis driving system noise reduction shell comprises an upper shell 1 and a lower mounting support 2, soundproof cotton 3 is fixedly arranged on the inner wall of the upper shell 1, external reinforcing ribs 4 are arranged on the top of the upper shell 1 in a protruding mode, an exhaust port 5 is formed in one side of the lower mounting support 2, an air outlet valve 6 is arranged in the exhaust port 5, a U-shaped flange 7 is fixedly arranged on the other side of the lower mounting support 2, and mounting support legs 8 are fixedly arranged on one sides of the U-shaped flange 7 and the lower mounting support 2.
Specifically, the top of the upper casing 1 is provided with a circular concave portion 9, and both sides of the circular concave portion 9 are provided with diversion trenches 10.
Specifically, the outer reinforcing ribs 4 include transverse reinforcing ribs 41 and longitudinal reinforcing ribs 42, and the transverse reinforcing ribs 41 and the longitudinal reinforcing ribs 42 cross each other in a cross shape.
Specifically, the surface of the upper shell 1 is fixedly connected with a connecting lug 11, and the surface of the lower mounting bracket 2 is fixedly connected with a protruding part 12.
Specifically, the connection between the connection bump 11 and the boss 12 is performed by a bolt.
Specifically, the inside of the mounting leg 8 is provided with a mounting hole.
And all that is not described in detail in this specification is well known to those skilled in the art.
During the use, insert the inside of connecting lug 11 and bellying 12 with the bolt to make and go up casing 1 and lower installing support 2 and fix, then with lower installing support 2 through installation stabilizer blade 8 and fixed setting in vehicle chassis department of mounting hole, through the setting of gas vent 5 and air outlet valve 6, can discharge the heat around the vehicle chassis department, thereby avoid the heat too concentrated to influence the car performance, go up casing 1 inside and add soundproof cotton 3, play noise reduction and sound insulation effect, the noise is at reasonable scope in the control car operation process.
The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (6)
1. New energy automobile chassis traveling system falls casing of making an uproar, its characterized in that: including last casing (1) and lower installing support (2), the fixed soundproof cotton (3) that are provided with of inner wall of going up casing (1), the top protrusion of going up casing (1) is provided with outside strengthening rib (4), gas vent (5) have been seted up to one side of installing support (2) down, and the inside of gas vent (5) is provided with air outlet valve (6), the opposite side of installing support (2) is fixed to be provided with U-shaped flange (7) down, and all fixedly provided with installation stabilizer blade (8) with one side of installing support (2) down in U-shaped flange (7).
2. The noise reduction housing of a new energy automobile chassis running system according to claim 1, wherein: the top of the upper shell (1) is provided with a circular concave part (9), and both sides of the circular concave part (9) are provided with diversion trenches (10).
3. The noise reduction housing of a new energy automobile chassis running system according to claim 1, wherein: the external reinforcing rib (4) comprises a transverse reinforcing rib (41) and a longitudinal reinforcing rib (42), and the transverse reinforcing rib (41) and the longitudinal reinforcing rib (42) are crossed with each other to form a cross.
4. The noise reduction housing of a new energy automobile chassis running system according to claim 1, wherein: the surface of the upper shell (1) is fixedly connected with a connecting lug (11), and the surface of the lower mounting bracket (2) is fixedly connected with a protruding part (12).
5. The noise reduction housing of the chassis running system of the new energy automobile according to claim 4, wherein: the connecting lug (11) is connected with the protruding part (12) through a bolt.
6. The noise reduction housing of a new energy automobile chassis running system according to claim 1, wherein: and mounting holes are formed in the mounting support legs (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321080098.7U CN219738530U (en) | 2023-05-08 | 2023-05-08 | Noise reduction shell of new energy automobile chassis running system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321080098.7U CN219738530U (en) | 2023-05-08 | 2023-05-08 | Noise reduction shell of new energy automobile chassis running system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738530U true CN219738530U (en) | 2023-09-22 |
Family
ID=88052639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321080098.7U Active CN219738530U (en) | 2023-05-08 | 2023-05-08 | Noise reduction shell of new energy automobile chassis running system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738530U (en) |
-
2023
- 2023-05-08 CN CN202321080098.7U patent/CN219738530U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |