Vibration reduction protection acoustic bag of automobile air conditioner compressor
By designing the anti-fit structure of vibration-absorbing rubber blocks and convex ribs in the automotive air-conditioning compressor, the problems of increased weight and poor vibration-absorbing effect in the prior art are solved, and the vibration-absorbing effect with a compact structure and light volume are achieved , ensure the overall stability of the car.
Patent Information
- Application Number
- CN202420741930.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing automotive air conditioning compressor is directly installed in the acoustic bag, resulting in an increase in the overall weight of the acoustic bag, poor vibration damping effect, and vibration is transmitted to the frame, affecting the stability of the car's structure.
Design a vibration-absorbing protection acoustic package for an automotive air conditioner compressor, absorb vibration through the conflicting fit between the vibration-absorbing rubber block and the vibration-absorbing convex ribs, and avoid vibration transmission to the frame, including the first cover body and the second cover body, and set up The vibration-absorbing rubber blocks and convex ribs form a housing space. The vibration-absorbing rubber blocks and convex ribs are arranged in the height direction, providing vibration-absorbing rubber rings and heat dissipation ports to ensure a compact structure and a lightweight volume.
Effectively absorb vibration, reduce noise generation, ensure the overall stability of the automobile structure, improve vibration damping effect, and reduce the impact of vibration on the frame.
Smart Images
Figure CN222254248U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of acoustic packages, in particular to a vibration reduction and protection acoustic package for an automobile air-conditioning compressor. Background Art
[0002] Acoustic pack refers to the acoustic material installed inside the car, and the design level of the acoustic pack directly affects the noise level of the whole vehicle, and has a great impact on the powertrain noise, road noise, and wind noise. However, the existing automobile air-conditioning compressor is directly installed in the acoustic pack. Due to the complex vibration reduction structure design of the acoustic pack, a large number of parts are required, which unreasonably increases the overall weight of the acoustic pack and has a poor vibration reduction effect. As a result, the vibration generated by the automobile air-conditioning compressor is transmitted to the frame through the acoustic pack, causing the frame to shake unnecessary, affecting the overall stability of the vehicle structure. Utility Model Content
[0003] The purpose of the utility model is to provide a vibration-damping protective acoustic bag for an automobile air-conditioning compressor in view of the deficiencies in the prior art. The utility model has a compact structure and a light volume. The vibration-damping rubber block and the vibration-damping convex ribs are in contact with each other and fit the two sides of the automobile air-conditioning compressor, so as to effectively absorb vibration and avoid causing the vibration of the acoustic bag to be transmitted to the frame. The vibration-damping effect is good, and the overall stability of the automobile structure is ensured.
[0004] To achieve the above-mentioned purpose, the utility model provides a vibration-damping and protective acoustic package for an automobile air-conditioning compressor, comprising a first cover body and a second cover body connected to the first cover body, wherein the first cover body and the second cover body are combined to form an accommodation space for accommodating the automobile air-conditioning compressor, the first cover body is provided with a vibration-damping rubber block, one side of the vibration-damping rubber block abuts against the inner wall of the first cover body, and the other side of the vibration-damping rubber block abuts against the outer wall of the automobile air-conditioning compressor, a plurality of the vibration-damping rubber blocks are provided, and the plurality of vibration-damping rubber blocks are arranged at intervals along the height direction of the first cover body, the second cover body is provided with a vibration-damping rib, the vibration-damping rib is protruded from the inner wall of the second cover body, and the vibration-damping rib stops abutting against the outer wall of the automobile air-conditioning compressor.
[0005] Preferably, a first vibration-damping rubber ring is disposed on the top of the first cover body, and a second vibration-damping rubber ring is disposed on the top of the second cover body, and the first vibration-damping rubber ring and the second vibration-damping rubber ring jointly abut against the top of the automobile air-conditioning compressor.
[0006] Preferably, a heat dissipation port is provided on the outer side of the first cover.
[0007] Preferably, a heat dissipation groove is provided on the front side of the first cover body, and the heat dissipation groove is communicated with the heat dissipation port.
[0008] Preferably, the first cover body is provided with a first connecting hole, and the first connecting holes are provided in plurality, and the plurality of first connecting holes are arranged along the circumference of the first cover body; the second cover body is provided with a second connecting hole, and the second connecting holes are provided in plurality, and the plurality of second connecting holes are arranged along the circumference of the second cover body.
[0009] The beneficial effects of the utility model are as follows: the structure is compact and the volume is light; the vibration-damping rubber block and the vibration-damping convex ribs are in contact with each other and fit the two sides of the automobile air-conditioning compressor, thereby effectively absorbing vibration and avoiding the vibration of the acoustic package being transmitted to the frame; the vibration-damping effect is good and the overall stability of the automobile structure is ensured. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the utility model.
[0011] Figure 2 It is a schematic diagram of the exploded structure of the utility model.
[0012] Figure 3 This is a schematic diagram of the structure decomposition from another angle of the present invention.
[0013] Reference numerals include:
[0014] 1——First cover 2——Second cover 3——Vibration-damping rubber block
[0015] 4——Vibration-damping rib 5——First vibration-damping rubber ring 6——Second vibration-damping rubber ring
[0016] 7——Heat dissipation port 8——Heat dissipation slot 9——First connection hole
[0017] 10——Second connection hole. DETAILED DESCRIPTION
[0018] The utility model is described in detail below with reference to the accompanying drawings.
[0019] like Figures 1 to 3 As shown, the utility model is a vibration-damping protective acoustic package for an automobile air-conditioning compressor, comprising a first cover body 1 and a second cover body 2 connected to the first cover body 1, wherein the first cover body 1 and the second cover body 2 are enclosed to form an accommodating space for accommodating the automobile air-conditioning compressor, the first cover body 1 is provided with a vibration-damping rubber block 3, one side of the vibration-damping rubber block 3 abuts against the inner wall of the first cover body 1, and the other side of the vibration-damping rubber block 3 abuts against the outer wall of the automobile air-conditioning compressor, a plurality of the vibration-damping rubber blocks 3 are provided, and the plurality of vibration-damping rubber blocks 3 are arranged at intervals along the height direction of the first cover body 1, the second cover body 2 is provided with a vibration-damping rib 4, the vibration-damping rib 4 is protruded from the inner wall of the second cover body 2, and the vibration-damping rib 4 stops abutting against the outer wall of the automobile air-conditioning compressor.
[0020] When in use, the first cover body 1 and the second cover body 2 are fixed on both sides of the automobile air-conditioning compressor. Not only do they use multiple vibration-damping rubber blocks 3 to abut and fit against the outer wall of one side of the automobile air-conditioning compressor, with a large contact area, but they also use vibration-damping ribs 4 to stop and abut against the outer wall of the other side of the automobile air-conditioning compressor, which is beneficial to limit the position between the vibration-damping ribs 4 and the automobile air-conditioning compressor, so that multiple vibration-damping rubber blocks 3 abut and fit against the vibration-damping ribs 4 on both sides of the automobile air-conditioning compressor. When the automobile air-conditioning compressor vibrates during operation, the vibration will not only be transmitted to the multiple vibration-damping rubber blocks 3, causing the multiple vibration-damping rubber blocks 3 to undergo elastic deformation and absorb the vibration of the automobile air-conditioning compressor under their own elastic action, thereby reducing the impact of the vibration of the automobile air-conditioning compressor on the frame, but the vibration will also be transmitted to the vibration-damping ribs 4, causing the vibration-damping ribs 4 to buffer and reduce vibration of the automobile air-conditioning compressor, thereby reducing noise generation. The utility model has a compact structure and a light volume. The vibration-damping rubber block 3 and the vibration-damping convex rib 4 are in contact with each other and fit the two sides of the automobile air-conditioning compressor, so as to effectively absorb vibration and avoid causing the vibration of the acoustic package to be transmitted to the frame. The vibration-damping effect is good and the overall stability of the automobile structure is ensured.
[0021] In this embodiment, the top of the first cover body 1 is provided with a first vibration-damping rubber ring 5, and the top of the second cover body 2 is provided with a second vibration-damping rubber ring 6, and the first vibration-damping rubber ring 5 and the second vibration-damping rubber ring 6 are in contact with the top of the automobile air-conditioning compressor. Specifically, the first cover body 1 is in contact with the top of the automobile air-conditioning compressor through the first vibration-damping rubber ring 5, and the second cover body 2 is in contact with the top of the automobile air-conditioning compressor through the second vibration-damping rubber ring 6, which effectively improves the tightness of the first vibration-damping rubber ring 5, the second vibration-damping rubber ring 6 and the automobile air-conditioning compressor, and has a good vibration-damping effect, thereby avoiding the automobile air-conditioning compressor from loosening between the first cover body 1 and the second cover body 2, thereby reducing the noise generated by the automobile air-conditioning compressor during operation.
[0022] The first cover body 1 of this embodiment is provided with a heat dissipation port 7 on its outer side. Specifically, the heat dissipation port 7 can improve the heat dissipation effect, and the heat generated by the automobile air-conditioning compressor during operation can be effectively discharged to the external environment by using the heat dissipation port 7, thereby maintaining the normal operating environment of the automobile air-conditioning compressor.
[0023] The front side of the first cover body 1 of this embodiment is provided with a heat dissipation slot 8, which is connected to the heat dissipation port 7. Specifically, the heat dissipation slot 8 is connected to the heat dissipation port 7, which further accelerates the air flow, effectively dissipates the heat generated by the automobile air-conditioning compressor quickly, and has high heat dissipation efficiency.
[0024] The first cover body 1 of this embodiment is provided with a first connection hole 9, and the first connection hole 9 is provided with a plurality of first connection holes 9, and the plurality of first connection holes 9 are arranged along the circumference of the first cover body 1. The second cover body 2 is provided with a second connection hole 10, and the second connection hole 10 is provided with a plurality of second connection holes 10, and the plurality of second connection holes 10 are arranged along the circumference of the second cover body 2. Specifically, as a preference, four first connection holes 9 and four second connection holes 10 are provided respectively, and the four first connection holes 9 are arranged along the circumference of the first cover body 1, and the four second connection holes 10 are arranged along the circumference of the second cover body 2, and then external screws and nuts are used to pass through the first connection holes 9 and connect and fix to the second connection holes 10, thereby realizing the connection and fixation between the first cover body 1 and the second cover body 2, and the connection is stable and reliable.
[0025] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.
Claims
1. A vibration-damping and protective acoustic package for an automobile air-conditioning compressor, characterized in that: The utility model comprises a first cover body and a second cover body connected to the first cover body, wherein the first cover body and the second cover body are enclosed to form an accommodating space for accommodating an automobile air-conditioning compressor, the first cover body is provided with a vibration-damping rubber block, one side of the vibration-damping rubber block abuts against the inner wall of the first cover body, and the other side of the vibration-damping rubber block abuts against the outer wall of the automobile air-conditioning compressor, a plurality of the vibration-damping rubber blocks are provided, and the plurality of vibration-damping rubber blocks are arranged at intervals along the height direction of the first cover body, the second cover body is provided with a vibration-damping rib, the vibration-damping rib is protruded from the inner wall of the second cover body, and the vibration-damping rib stops abutting against the outer wall of the automobile air-conditioning compressor.
2. The vibration-damping and protective acoustic package for an automobile air-conditioning compressor according to claim 1, characterized in that: A first vibration-damping rubber ring is disposed on the top of the first cover body, and a second vibration-damping rubber ring is disposed on the top of the second cover body. The first vibration-damping rubber ring and the second vibration-damping rubber ring are in contact with the top of the automobile air-conditioning compressor.
3. The vibration-damping and protective acoustic package for an automobile air-conditioning compressor according to claim 1, characterized in that: A heat dissipation port is arranged on the outer side of the first cover.
4. The vibration-damping and protective acoustic package for an automobile air-conditioning compressor according to claim 3, characterized in that: A heat dissipation groove is arranged on the front side of the first cover body, and the heat dissipation groove is communicated with the heat dissipation port.
5. The vibration-damping and protective acoustic package for an automobile air-conditioning compressor according to claim 1, characterized in that: The first cover body is provided with a first connection hole, and the first connection holes are provided in plurality, and the plurality of first connection holes are arranged along the circumference of the first cover body; the second cover body is provided with a second connection hole, and the second connection holes are provided in plurality, and the plurality of second connection holes are arranged along the circumference of the second cover body.