A shock absorbing structure and power head

By designing upper and lower support frames in the power head to reserve space for vibration reduction and installing multiple elastic damping bodies, the problem of poor vibration reduction effect in the existing technology is solved, and more effective vibration reduction and transmission suppression are achieved.

CN224520018UActive Publication Date: 2026-07-17ZHEJIANG SUNSEEKER IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG SUNSEEKER IND CO LTD
Filing Date
2025-07-18
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, the damping unit of the power head mainly relies on elastic damping bodies, which has limited effectiveness and is difficult to effectively reduce the impact of vibration on the battery pack.

Method used

Design a vibration damping structure, including an upper support frame and a lower support frame arranged opposite each other with a reserved vibration damping space between them, and install multiple first elastic damping bodies in the space, combined with second elastic damping bodies made of rubber and damping pads to enhance the vibration damping effect.

Benefits of technology

By setting up a damping space and multiple elastic damping bodies, the impact of vibration on the battery pack is significantly reduced, the damping effect of the power head is improved, and vibration transmission is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of power head damping, and particularly discloses a damping structure and a power head, wherein the damping structure comprises an upper support frame, a lower support frame and at least two first elastic damping bodies, the first elastic damping bodies are installed between the upper support frame and the lower support frame at intervals, the upper end of the first elastic damping body is fixed to the upper support frame, and the lower end of the first elastic damping body is fixed to the lower support frame; the upper support frame and the lower support frame are oppositely arranged, a damping space is reserved between the upper support frame and the lower support frame, and the first elastic damping body is installed between the upper support frame and the lower support frame; the damping space is provided on one hand to reduce the influence of operation vibration on the battery pack by installing the first elastic damping body, and on the other hand to make the upper support frame and the lower support frame have the damping space, so that the vibration conduction between the upper support frame and the lower support frame can be reduced during operation, and the damping effect is improved.
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Claims

1. A shock absorbing structure, characterized by, include: Upper support frame; The lower support frame is positioned below the upper support frame, and a shock-absorbing space is reserved between the upper and lower support frames; At least two first elastic dampers are installed at intervals between the upper support frame and the lower support frame, with the upper end of the first elastic damper fixed to the upper support frame and the lower end of the first elastic damper fixed to the lower support frame.

2. A shock absorbing structure according to claim 1, wherein The outer edges of the upper support frame and the lower support frame are respectively provided with an upper connecting part and a lower connecting part that bends downward and extends outwards. The upper end and the lower end of the first elastic damping body are respectively fixedly installed on the upper connecting part and the lower connecting part.

3. A shock absorbing structure according to claim 1 or 2, characterised in that The middle part of the first elastic damping body is an elastic damping part made of elastic material. The upper end surface of the elastic damping part abuts against the lower end surface of the upper support frame, and the lower end surface of the elastic damping part abuts against the upper end surface of the lower support frame.

4. A shock absorbing structure according to claim 3, wherein The elastic damping part is made of rubber.

5. The shock absorbing structure of claim 1, wherein The number of the first elastic damping bodies is four or six, and multiple first elastic damping bodies are symmetrically arranged on opposite sides between the upper support frame and the lower support frame.

6. A shock absorbing structure according to claim 1, wherein It also includes a first controller, a second controller, a first cover and a second cover. The first cover is sealed and installed on the outer end face of the first controller, and the second cover is sealed and installed on the outer end face of the second controller. The inner walls of the first cover and the second cover are respectively fixedly installed with a plurality of outwardly extending second elastic shock absorbers. The other end of the second elastic shock absorber located on the first cover is in contact with the end face of the first controller, and the other end of the second elastic shock absorber located on the second cover is in contact with the end face of the second controller.

7. A shock absorbing structure according to claim 6, wherein The first and second controllers are also equipped with shock-absorbing pads around their outer edges.

8. A shock absorbing structure according to claim 7, wherein The second elastic damping body and damping pad are made of rubber.

9. A shock-absorbing structure according to claim 6, 7, or 8, characterized in that, The inner end faces of the first cover and the second cover are respectively provided with a plurality of outwardly extending mounting holes. One end of the second elastic shock absorber located on the first cover is clamped and installed in the mounting hole located on the first cover, and one end of the second elastic shock absorber located on the second cover is clamped and installed in the mounting hole located on the second cover.

10. A powerhead characterized by, It also includes a shock-absorbing structure for the power head as described in any one of claims 1 to 9 above.