A vibration damping device for automobile generator

Abstract

The utility model discloses a vibration damping device for automobile generators, which relates to the technical field of automobile generators, and includes: a generator, a clip and a frame assembly plate, wherein the clip is sleeved outside the generator, the frame assembly plate is located at the top of the generator, a microporous sound-absorbing patch is provided on the inner side of the clip, and symmetrically arranged lower buffers are provided on both sides of the top of the clip, and the lower buffers include: patches connected to the clip and symmetrically arranged, an arch is provided between the patches, and a buffer cavity is formed between the arch and the clip. Beneficial effects: It can better bear the vibration pressure transmitted by the generator, and cooperate with the damping shock absorber to further reduce the vibration energy generated when the generator is working, and achieve a shock-absorbing effect. In addition, the microporous sound-absorbing patch in the clip can reduce the vibration noise generated when the generator is working, thereby improving the overall performance and comfort.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile generators, in particular to a vibration damping device for automobile generators. Background Art

[0002] The car generator is the main power source of the car. Its function is to supply power to all electrical devices and charge the battery when the engine is running normally. With the advancement of automobile technology, the power consumption of cars is getting higher and higher, and the requirements for generators are also getting higher and higher, but high-power generators vibrate more severely.

[0003] At present, the traditional mounting base has poor shock absorption effect, causing severe vibration and loud noise, which seriously affects the improvement of vehicle quality.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the purpose of the utility model is to propose a vibration damping device for an automobile generator to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] The technical solution of the utility model is achieved in this way:

[0007] A vibration damping device for a vehicle generator, comprising: a generator, a clip and a frame assembly plate, wherein the clip is sleeved outside the generator, and the frame assembly plate is located at the top of the generator, wherein;

[0008] A microporous sound-absorbing patch is provided on the inner side of the clip, and lower buffers are symmetrically arranged on both sides of the top of the clip, and the lower buffers include: patches connected to the clip and symmetrically arranged, an arch is provided between the patches, and a buffer cavity is formed between the arch and the clip;

[0009] The bottom end of the frame assembly plate is adapted to the lower buffer and is respectively provided with an upper buffer. A damping shock absorber is connected between the upper buffer and the lower buffer on the same side, and the bottom end of the damping shock absorber is located in the arch and is respectively provided with a plurality of shock absorbing pads, and rubber buffer pads are provided between the shock absorbing pads.

[0010] Furthermore, the clip includes: an upper clip and a lower clip that are adapted to each other, the upper clip and the lower clip are respectively in an arc-shaped structure, and the microporous sound-absorbing patch is respectively located on a side close to the upper clip and the lower clip.

[0011] Furthermore, the upper clamping piece, the lower clamping piece and the patch are fixed by bolts respectively.

[0012] Furthermore, the lower buffer members and the upper buffer members on the same side are respectively divided into two groups, and the two groups of the lower buffer members and the upper buffer members are respectively located on both sides of the generator.

[0013] Furthermore, two sets of matching shock-absorbing pads are respectively provided at the top and bottom ends of the arched member, and the rubber buffer pads are respectively located between the shock-absorbing pads.

[0014] Furthermore, the bottom end of the damping shock absorber passes through the shock absorbing pad and extends into the buffer cavity.

[0015] Beneficial effects of the utility model:

[0016] The utility model fixes the generator in the clip, and connects it to the frame assembly plate through the cooperation of the lower buffer member, the upper buffer member and the damping shock absorber. At the same time, the arch member cooperates with the shock-absorbing pads and rubber buffer pads arranged on both sides to better bear the vibration pressure transmitted by the generator, and cooperates with the damping shock absorber to further reduce the vibration energy generated when the generator is working, thereby achieving the shock-absorbing effect. In addition, the microporous sound-absorbing patch in the clip can reduce the vibration noise generated when the generator is working, thereby improving the overall performance and comfort.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a vehicle generator vibration damping device according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Generator; 2. Clip; 3. Frame assembly plate; 4. Lower buffer; 5. Upper buffer; 6. Damping shock absorber; 7. Shock-absorbing pad; 8. Rubber buffer pad; 9. Microporous sound-absorbing patch;

[0023] 21. Upper clamping piece; 22. Lower clamping piece;

[0024] 41. Patch; 42. Arch; 43. Buffer cavity. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0026] According to an embodiment of the utility model, a vibration reduction device for an automobile generator is provided.

[0027] like Figure 1 As shown, a vibration damping device for a vehicle generator comprises: a generator 1, a clip 2 and a frame assembly plate 3, wherein the clip 2 is sleeved outside the generator 1, and the frame assembly plate 3 is located at the top of the generator 1, wherein;

[0028] A microporous sound-absorbing patch 9 is provided inside the clip 2, and lower buffer members 4 are symmetrically arranged on both sides of the top of the clip 2, and the lower buffer member 4 includes: patches 41 connected to the clip 2 and symmetrically arranged, an arch member 42 is provided between the patches 41, and a buffer cavity 43 is formed between the arch member 42 and the clip 2;

[0029] The lower buffer part 4 is adapted to be provided with an upper buffer part 5 at the bottom end of the frame assembly plate 3, and a damping shock absorber 6 is connected between the upper buffer part 5 and the lower buffer part 4 on the same side, and the bottom end of the damping shock absorber 6 is located in the arch part 42 and is provided with a plurality of shock absorbing pads 7, and rubber buffer pads 8 are provided between the shock absorbing pads 7.

[0030] In this technical solution, the generator 1 is assembled in the clip 2 for fixing, and is connected to the frame assembly plate 3 through the lower buffer member 4, the upper buffer member 5 and the damping shock absorber 6. At the same time, the arch member 42 cooperates with the shock-absorbing pads 7 and the rubber buffer pads 8 arranged on both sides to better bear the vibration pressure transmitted by the generator 1, and cooperates with the damping shock absorber 6 to further reduce the vibration energy generated by the generator 1 when it is working, thereby achieving a shock-absorbing effect. In addition, the microporous sound-absorbing patch 9 in the clip 2 can reduce the vibration noise generated by the generator 1 when it is working, thereby improving the overall performance and comfort.

[0031] The clip 2 includes an upper clip 21 and a lower clip 22 that are adapted to each other. The upper clip 21 and the lower clip 22 are arc-shaped structures, and the microporous sound-absorbing patch 9 is located on the side close to the upper clip 21 and the lower clip 22. The upper clip 21, the lower clip 22 and the patch 41 are fixed by bolts.

[0032] In the technical solution, the upper clamping piece 21 and the lower clamping piece 22 can facilitate the maintenance and replacement of the generator 1, and also facilitate the replacement of the microporous sound-absorbing patch 9, thereby improving the overall service life.

[0033] In addition, there are two groups of lower buffer members 4 and upper buffer members 5 on the same side, and the two groups of lower buffer members 4 and upper buffer members 5 are respectively located on both sides of the generator 1. Among them, two groups of matching shock-absorbing pads 7 are respectively provided at the top and bottom ends of the arch member 42, and the rubber buffer pads 8 are respectively located between the shock-absorbing pads 7. The bottom end of the damping shock absorber 6 penetrates the shock-absorbing pad 7 and extends into the buffer cavity 43.

[0034] Specifically, for the rubber buffer pad 8 , the rubber buffer pad 8 is used for bonding and fixing the shock-absorbing pad 7 , and can bear the vibration pressure transmitted by the generator 1 , and cooperate with the shock-absorbing pad 7 to play the role of energy absorption and shock reduction.

[0035] In addition, when used, the shock absorbing pad 7 can be made of polymer damping material.

[0036] In summary, with the aid of the above-mentioned technical scheme of the utility model, the following effects can be achieved: the generator 1 is assembled in the clip 2 for fixing, and is connected to the frame assembly plate 3 through the lower buffer member 4 in cooperation with the upper buffer member 5 and the damping shock absorber 6. At the same time, the arch member 42 cooperates with the shock-absorbing pad 7 and the rubber buffer pad 8 arranged on both sides to better bear the vibration pressure transmitted by the generator 1, and cooperates with the damping shock absorber 6 to further reduce the vibration energy generated by the generator 1 when it is working, thereby achieving a shock-absorbing effect. In addition, the microporous sound-absorbing patch 9 in the clip 2 can reduce the vibration noise generated by the generator 1 when it is working, thereby improving the overall performance and comfort.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vibration damping device for an automobile generator, characterized in that: include: A generator (1), a clip (2) and a frame assembly plate (3), wherein the clip (2) is sleeved outside the generator (1), and the frame assembly plate (3) is located at the top of the generator (1), wherein; A microporous sound-absorbing patch (9) is provided on the inner side of the clip (2), and lower buffer members (4) are symmetrically arranged on both sides of the top of the clip (2), and the lower buffer member (4) comprises: patches (41) connected to the clip (2) and symmetrically arranged, an arch member (42) is provided between the patches (41), and a buffer cavity (43) is formed between the arch member (42) and the clip (2); The bottom end of the frame assembly plate (3) is adapted to the lower buffer part (4) and is respectively provided with an upper buffer part (5); a damping shock absorber (6) is connected between the upper buffer part (5) and the lower buffer part (4) on the same side; and the bottom end of the damping shock absorber (6) is located in the arch part (42) and is respectively provided with a plurality of shock absorbing pads (7); and rubber buffer pads (8) are provided between the shock absorbing pads (7).

2. The automobile generator vibration damping device according to claim 1, characterized in that: The clip (2) comprises: an upper clip (21) and a lower clip (22) adapted to be arranged, the upper clip (21) and the lower clip (22) respectively presenting arc-shaped structures, and the microporous sound-absorbing patch (9) is respectively located on a side close to the upper clip (21) and the lower clip (22).

3. The automobile generator vibration damping device according to claim 2, characterized in that: The upper clamping piece (21), the lower clamping piece (22) and the patch (41) are respectively fixed by bolts.

4. The automobile generator vibration damping device according to claim 1, characterized in that: The lower buffer member (4) and the upper buffer member (5) on the same side are respectively provided in two groups, and the two groups of the lower buffer member (4) and the upper buffer member (5) are respectively located on both sides of the generator (1).

5. The automobile generator vibration damping device according to claim 1, characterized in that: Two sets of matching shock-absorbing pads (7) are respectively provided at the top and bottom ends of the arched member (42), and the rubber buffer pads (8) are respectively located between the shock-absorbing pads (7).

6. The automobile generator vibration damping device according to claim 5, characterized in that: The bottom end of the damping shock absorber (6) passes through the shock absorbing pad (7) and extends into the buffer cavity (43).

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