CN223938560U - Double-deck damping support structure of electric compressor - Google Patents
Double-deck damping support structure of electric compressorInfo
- Publication number
- CN223938560U CN223938560U CN202520877511.5U CN202520877511U CN223938560U CN 223938560 U CN223938560 U CN 223938560U CN 202520877511 U CN202520877511 U CN 202520877511U CN 223938560 U CN223938560 U CN 223938560U
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- vibration
- support
- damping
- vibration reduction
- double
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Abstract
本实用新型涉及一种电动压缩机双层减振支架结构，包括第一支架以及第二支架，第一支架上设置有若干个沿竖直方向减振的第一减振部，第一支架与第二支架之间设置有若干个沿倾斜方向减振的第二减振部，其中，第二减振部包括哑铃型的第二减振垫，第二支架上开设有与第二减振垫配合的倾斜的通孔。本实用新型通过设置双层减振支架，通过第一支架以及第一减振部来吸收竖直方向上的振动，通过设置倾斜的第二减振部来吸收水平方向上的振动，通过设置带有侧边开口的通孔与哑铃型的第二减振垫配合，第二支架在水平方向的任一方向均具有缓冲空间，并且第二减振垫的两端压住通孔外部的倾斜面，有助于变形吸收振动。
This utility model relates to a double-layer vibration damping bracket structure for an electric compressor, including a first bracket and a second bracket. The first bracket has several first vibration damping parts that dampen vibrations vertically, and several second vibration damping parts that dampen vibrations in an inclined direction are arranged between the first and second brackets. Each second vibration damping part includes a dumbbell-shaped second vibration damping pad. The second bracket has inclined through holes that mate with the second vibration damping pads. This utility model, by setting up a double-layer vibration damping bracket, absorbs vertical vibrations through the first bracket and the first vibration damping parts, and absorbs horizontal vibrations through the inclined second vibration damping parts. By providing through holes with side openings that mate with the dumbbell-shaped second vibration damping pads, the second bracket has buffer space in any horizontal direction, and the two ends of the second vibration damping pads press against the inclined surfaces outside the through holes, which helps to deform and absorb vibrations.
Description
Technical Field
The utility model belongs to the field of compressor mounting brackets, and particularly relates to a double-layer vibration reduction bracket structure of an electric compressor.
Background
The motor-driven compressor for a vehicle is generally fixedly mounted on a base of the vehicle, but the vibration of the vehicle running affects the operation of the compressor, or the vibration generated by the compressor is transmitted to the vehicle to cause noise abnormal sound, so that the compressor needs to be mounted with the base through a vibration damping device.
The common damping device is generally characterized in that a layer of support is arranged between the compressor and the base, a rubber damping pad is arranged between the support and the base, and then the rubber damping pad is penetrated and pressed through a bolt, so that the damping mode can only be used for damping in the vertical direction through the rubber damping pad, and the damping dimension and the damping effect are insufficient.
Disclosure of utility model
The utility model aims to solve the problems and provide a double-layer vibration reduction bracket structure of an electric compressor.
The utility model realizes the above purpose through the following technical scheme:
The utility model provides an electric compressor double-deck damping support structure, includes first support and second support, be provided with a plurality of along the first damping portion of vertical direction damping on the first support, be provided with a plurality of along the second damping portion of inclination damping between first support and the second support, wherein, second damping portion includes the second damping pad of dumbbell type, set up the through-hole with second damping pad complex slope on the second support, the through-hole has the side opening and supplies the middle narrow portion entering of second damping pad, and the second damping pad compresses tightly between first support and second support through the mounting.
As a further optimized scheme of the utility model, the first vibration reduction part is used for being connected with the base, wherein the first vibration reduction part comprises a first vibration reduction pad and a fixed bolt, the fixed bolt penetrates through the first vibration reduction pad to enable the first support and the base to press the first vibration reduction pad, and the scheme specifically provides the first vibration reduction part used in the vertical direction, and the first vibration reduction part is in the vertical direction because vibration in the vertical direction is most frequent in the running process of the vehicle.
As a further optimized scheme of the utility model, the second bracket is provided with a plurality of connecting lugs for connecting the compressor body.
As a further optimization scheme of the utility model, the second bracket is provided with the first bending part and the second bending part, and the through holes are formed in the first bending part and the second bending part, wherein the first bending part is provided with two parts facing the first direction and the second direction respectively, and the second bending part is provided with one part facing the third direction.
As a further optimization scheme of the utility model, the first bracket is provided with connecting ends which are respectively parallel to the first bending part and the second bending part and are used for facilitating the fixation of the second vibration reduction part on the second bracket.
As a further optimization scheme of the utility model, the fixing piece comprises a nut, a gasket and a bolt, wherein the bolt penetrates through the connecting end of the second vibration reduction pad and the first bracket, the bolt is tightly pressed at one end of the second vibration reduction pad through the gasket, the nut is tightly pressed on the connecting end of the first bracket, and in the scheme, the second vibration reduction pad is fixed between the first bracket and the second bracket through the specifically arranged fixing piece.
As a further optimization scheme of the utility model, the middle part of the outer surface of the second vibration reduction pad is provided with the annular groove, so that the second vibration reduction pad is dumbbell-shaped, the width of the annular groove along the axial direction of the second vibration reduction pad is larger than the thickness of the through hole, and the second vibration reduction pad is arranged in the shape, so that when the fixing piece presses the second vibration reduction pad, the wide parts at the two ends of the second vibration reduction pad are pressed towards the middle, the diameter of the second vibration reduction pad at the annular groove is expanded, and the second vibration reduction pad is pressed with the inner wall of the through hole, so that random shaking is prevented.
The utility model has the beneficial effects that:
According to the utility model, the double-layer vibration reduction support is arranged, the vibration in the vertical direction is absorbed through the first support and the first vibration reduction part, the vibration in the horizontal direction is absorbed through the inclined second vibration reduction part, the through hole with the side opening is matched with the dumbbell-shaped second vibration reduction pad, the second support is provided with a buffer space in any direction in the horizontal direction, and the two ends of the second vibration reduction pad press the inclined surface outside the through hole, so that the deformation is facilitated to absorb the vibration.
Drawings
Fig. 1 is a schematic post-installation view of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Fig. 3 is a perspective view of a second bracket of the present utility model.
Fig. 4 is a top view of a second bracket of the present utility model.
Fig. 5 is a side view of a second bracket of the present utility model.
Fig. 6 is a schematic view of a second vibration damping portion of the present utility model.
In the figure, 1, a first bracket; 2, a second bracket, 201, a first bending part, 202, a second bending part, 203, a connecting lug, 204, a through hole, 3, a first vibration reduction part, 31, a first vibration reduction pad, 32, a fixed bolt, 4, a second vibration reduction part, 41, a second vibration reduction pad, 42, an annular groove, 43, a bolt, 44, a nut, 45, a gasket, 5, a compressor body and 6, a base.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
As shown in fig. 1-6, a double-layer vibration damping support structure of an electric compressor comprises a first support 1 and a second support 2, wherein a plurality of first vibration damping parts 3 for damping vibration along the vertical direction are arranged on the first support 1, a plurality of second vibration damping parts 4 for damping vibration along the inclined direction are arranged between the first support 1 and the second support 2, the second vibration damping parts 4 comprise dumbbell-shaped second vibration damping pads 41, inclined through holes 204 matched with the second vibration damping pads 41 are formed in the second support 2, the through holes 204 are provided with side openings for allowing middle narrow parts of the second vibration damping pads 41 to enter, and the second vibration damping pads 41 are pressed between the first support 1 and the second support 2 through fixing pieces.
This scheme is through setting up double-deck damping support, absorbs the ascending vibration of vertical direction through first support 1 and first damping portion 3, absorbs the ascending vibration of horizontal direction through setting up the second damping portion 4 of slope, through setting up the through-hole 204 that has side opening and the cooperation of dumbbell type's second damping pad 41, second support 2 all has the buffering space in any direction of horizontal direction to the outside inclined plane of through-hole is pushed down at the both ends of second damping pad 41, helps deformation absorption vibration.
When the rubber is deformed, friction between molecular chains can cause part of mechanical energy to be converted into heat energy, and vibration energy is absorbed to generate a damping effect.
The first vibration reduction part 3 is used for connecting the base 6, wherein the first vibration reduction part 3 comprises a first vibration reduction pad 31 and a fixed bolt 32, the fixed bolt 32 penetrates through the first vibration reduction pad 31 to enable the first bracket 1 and the base 6 to press the first vibration reduction pad 31, and the first vibration reduction part 3 in the vertical direction is specifically provided, and the first vibration reduction part 3 is in the vertical direction because vibration in the vertical direction is most frequent in the running process of a vehicle. The second bracket 2 is provided with a plurality of connection lugs 203 for connecting the compressor body 5.
Be provided with first kink 201 and second kink 202 on the second support 2, through-hole 204 is offered on first kink 201 and second kink 202, wherein, first kink 201 has two, respectively towards first direction and second direction, second kink 202 has one, towards the third direction, first, two, three direction variation in this scheme, and all be non-vertical incline direction, can absorb the vibration of horizontal direction, this three direction is specifically as shown in fig. 5, two first kinks 201 opposite direction are buckled, also buckle to the central direction, first direction and second direction have been formed, and second kink 202 is then buckled to the direction of first kink 201.
The first bracket 1 is provided with connecting ends which are respectively parallel to the first bending part 201 and the second bending part 202 and are used for facilitating the fixing of the fixing piece on the second bracket 2.
The mounting includes nut 44, gasket 45 and bolt 43, and bolt 43 runs through the link of second damping pad 41 and first support 1, and bolt 43 compresses tightly the one end at second damping pad 41 through gasket 45, and nut 44 compresses tightly on the link of first support 1, and in this scheme, through the mounting of specific setting, second damping pad 41 is fixed between first support 1 and second support 2.
The middle part of the outer surface of the second vibration reduction pad 41 is provided with the annular groove 42, so that the second vibration reduction pad 41 is dumbbell-shaped, the axial width of the annular groove 42 along the second vibration reduction pad 41 is larger than the thickness of the through hole 204, the second vibration reduction pad 41 is arranged in the shape, when the fixing piece presses the second vibration reduction pad 41, the two wide parts of the two ends of the second vibration reduction pad 41 are pressed towards the middle, the diameter of the second vibration reduction pad 41 at the annular groove 42 is expanded, and the second vibration reduction pad is pressed with the inner wall of the through hole 204, so that random shaking is prevented.
When vertical vibration occurs, vibration is damped by the first vibration damping part 3;
When horizontal vibration occurs, taking the left-right direction (X direction) of the top view of fig. 4 as an example, since the middle narrow section of the second vibration-absorbing pad 41 is clamped into the through hole 204 to be fixed, a buffer space is provided between the first bracket 2 and the fixing member in the horizontal direction, and when vibration occurs, the second bracket 2 and the second vibration-absorbing pad 41 undergo relative displacement in the X direction, and the displacement causes the second bending portion 202 to press the wide sections at both ends of the second vibration-absorbing pad 41 to perform buffer vibration absorption, and similarly, in the up-down direction (Y direction) of the top view of fig. 4, the first bending portion 202 presses the wide sections at both ends of the second vibration-absorbing pad 41 to perform buffer vibration absorption.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (7)
1. The double-layer vibration reduction support structure of the electric compressor is characterized by comprising a first support (1) and a second support (2), wherein a plurality of first vibration reduction parts (3) for reducing vibration in the vertical direction are arranged on the first support (1), a plurality of second vibration reduction parts (4) for reducing vibration in the inclined direction are arranged between the first support (1) and the second support (2), the second vibration reduction parts (4) comprise dumbbell-shaped second vibration reduction pads (41), inclined through holes (204) matched with the second vibration reduction pads (41) are formed in the second support (2), side openings are formed in the through holes (204) for allowing middle narrow parts of the second vibration reduction pads (41) to enter, and the second vibration reduction pads (41) are pressed between the first support (1) and the second support (2) through fixing pieces.
2. The double-layer vibration-damping support structure of an electric compressor according to claim 1, wherein the first vibration-damping portion (3) is used for being connected with the base (6), the first vibration-damping portion (3) comprises a first vibration-damping pad (31) and a fixing bolt (32), and the fixing bolt (32) penetrates through the first vibration-damping pad (31) so that the first support (1) and the base (6) press the first vibration-damping pad (31).
3. The double-layer vibration reduction support structure of the electric compressor of claim 1, wherein a plurality of connecting lugs (203) for connecting the compressor body (5) are arranged on the second support (2).
4. The double-layer vibration reduction support structure of the electric compressor, as set forth in claim 1, wherein the second support (2) is provided with a first bending portion (201) and a second bending portion (202), the through hole (204) is formed in the first bending portion (201) and the second bending portion (202), the first bending portion (201) has two directions facing the first direction and the second direction respectively, and the second bending portion (202) has one direction facing the third direction.
5. The double-layer vibration reduction support structure of an electric compressor according to claim 4, wherein the first support (1) is provided with connecting ends which are respectively parallel to the first bending part (201) and the second bending part (202).
6. The double-layer vibration-damping support structure of an electric compressor according to claim 5, wherein the fixing piece comprises a nut (44), a gasket (45) and a bolt (43), the bolt (43) penetrates through the connecting end of the second vibration-damping pad (41) and the first support (1), the bolt (43) is pressed on one end of the second vibration-damping pad (41) through the gasket (45), and the nut (44) is pressed on the connecting end of the first support (1).
7. The double-layer vibration-damping support structure of an electric compressor according to claim 5, wherein a ring groove (42) is formed in the middle of the outer surface of the second vibration-damping pad (41) so that the second vibration-damping pad (41) is dumbbell-shaped, and the width of the ring groove (42) along the axial direction of the second vibration-damping pad (41) is larger than the thickness of the through hole (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520877511.5U CN223938560U (en) | 2025-05-07 | 2025-05-07 | Double-deck damping support structure of electric compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520877511.5U CN223938560U (en) | 2025-05-07 | 2025-05-07 | Double-deck damping support structure of electric compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223938560U true CN223938560U (en) | 2026-02-24 |
Family
ID=98817292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520877511.5U Active CN223938560U (en) | 2025-05-07 | 2025-05-07 | Double-deck damping support structure of electric compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223938560U (en) |
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2025
- 2025-05-07 CN CN202520877511.5U patent/CN223938560U/en active Active
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