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A new energy vehicle electric compressor vibration damping bracket

A technology for electric compressors and new energy vehicles, applied in mechanical equipment, vehicle components, vibration suppression adjustment, etc., can solve problems such as discomfort for drivers and passengers, and achieve the effect of promoting heat conduction, improving stability, and prolonging use.

Active Publication Date: 2022-02-18
杭州非古科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the noise sources of automobiles, the automobile electric compressor is one of the components that easily cause noise. Due to the change of the power device of the new energy vehicle, the fixed position of the electric compressor also changes accordingly, and vibration will occur during its operation. Noise, causing discomfort to drivers and passengers

Method used

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  • A new energy vehicle electric compressor vibration damping bracket
  • A new energy vehicle electric compressor vibration damping bracket
  • A new energy vehicle electric compressor vibration damping bracket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Figure 1~Figure 5 It schematically shows a new energy vehicle electric compressor vibration damping bracket according to an embodiment of the present invention. As shown in the figure, the device includes a fixed base 10, the main body of which is a square plate, the fixed base 10 can be provided with installation through holes, and then fixed on the vehicle body by bolts and other accessories. The first support plate 11 and the second support plate 12 are arranged symmetrically on opposite sides of the fixed base 10, and the support rod 13, the first fixed base 14 and the second fixed base are sequentially arranged above the fixed base 10 from bottom to top. 15. One end of the support rod 13 is connected with the first support plate 11, and the other end is connected with the second support plate 12. A plurality of support rods 13 are interspersed between the first support plate 11 and the second support plate 12 parallel to each other to improve the first support pl...

Embodiment 2

[0061] Figure 6 Schematically shows the first shock absorber 20 of the new energy vehicle electric compressor shock absorber bracket according to another embodiment of the present invention, the difference from Example 1 is:

[0062] In the first shock absorber 20, a shock absorber sub-rod 26 is disposed between the support ring 23 and the installation cover 22. On the one hand, the mechanical strength of the first shock absorber 20 can be improved, and the hydraulic rod 21 and the installation cover 22 can be strengthened. The support of the first fixed base 14 and the components above it; on the other hand, the flow of local gas is guided by the vibration-damping sub-rod 26 , which is beneficial to the energy conversion between the support ring 23 and the installation cover 22 .

[0063] The vibration-damping sub-rod 26 includes a mounting plate 261 , a vibration-damping base block 262 and a vibration-damping foot 263 sequentially connected from top to bottom. Wherein, the...

Embodiment 3

[0066] Figure 7 and Figure 8 Schematically shows a new energy vehicle electric compressor vibration damping bracket according to another embodiment of the present invention, the difference from Example 1 is:

[0067] A third shock absorber 40 is disposed between the first fixed base 14 and the second fixed base 15 , including a fourth spring 41 , a connecting rod 42 , a sliding block 43 and a fixing groove 44 sequentially arranged from top to bottom. The top of the fourth spring 41 is connected to the lower surface of the second fixed base 15 through the fixed gasket 401, and the bottom end is connected to the top of the connecting rod 42; the end of the connecting rod 42 away from the fourth spring 41 is connected with a slide block 43, the slide block 43, one end away from the connecting rod 42 is slidably connected to the fixed groove 44; the notch of the fixed groove 44 is set toward the second fixed base 15, and the bottom of the fixed groove 44 is connected to the upp...

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PUM

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Abstract

The invention discloses a new energy vehicle electric compressor vibration damping bracket, which comprises a fixed base, above which a support rod, a first fixed base and a second fixed base are arranged sequentially from bottom to top, and the support rod and the first The lower surface of the fixed base is clearance fit, the upper surface of the first fixed base is configured with a first groove, the lower surface of the second fixed base is configured with a second groove, and the first groove and the second groove are arranged opposite to form a container The installation space is used to install the electric compressor; the first vibration damper is arranged between the first fixed base and the fixed base, the second fixed base is equipped with a mounting rod, one end of the mounting rod is connected with the second fixed base, and the mounting rod The other end passes through the first fixed base and is connected with the fixed base. The outer side of the installation rod is sheathed with a first spring, and the first spring is arranged between the first fixed base and the fixed base. The invention has good damping effect, stable installation and high safety.

Description

technical field [0001] The invention belongs to the technical field of assembly of auto parts, and in particular relates to a vibration-damping bracket for an electric compressor of a new energy vehicle. Background technique [0002] With the rapid development of new energy technologies in the automobile market, users have put forward higher and higher requirements for the comfort of automobile driving, and the noise index of the whole vehicle has been concerned by more and more users. Among the noise sources of automobiles, the automobile electric compressor is one of the components that easily cause noise. Due to the change of the power device of the new energy vehicle, the fixed position of the electric compressor also changes accordingly, and vibration will occur during its operation. Noise can cause discomfort to drivers and passengers. [0003] The prior art such as the utility model patent with the notification number CN 212360645 U discloses a vibration damping brac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/32F16F15/08
CPCB60H1/3229F16F15/085
Inventor 赵绵绵
Owner 杭州非古科技有限公司