Unmanned aerial vehicle falling protection device

By designing the ejection plate and elastic parts, the pin and cover in the drone fall protection device, the problem of the clamping of the upper cover of the existing drone parachute is solved, and the normal release of the parachute and the stability of the cover is achieved. closure.

CN222310944UActive Publication Date: 2025-01-07宁夏国科综合检验监测有限公司
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Patent Information

Application Number
CN202420561486.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-01-07
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

When the existing drone parachute is released, the upper cover is easily stuck, resulting in the inability to open or cannot be opened, and there is a risk of being unable to release.

Method used

A drone fall protection device is designed, including a lower shell seat, parachute, drive unit, partition, ejection plate, elastic member and cover plate. The ejection plate is driven upward through the elastic member, and the cap plate is pushed open to ensure that the ejection plate is The cover plate is opened and the closure of the cover plate is stabilized by connecting the tape and the entrainer.

Benefits of technology

Ensure that the parachute can be opened normally, avoiding the situation where it cannot be opened, and avoiding the cover plate being too dead or falling off, achieving a stable closure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and particularly discloses an unmanned aerial vehicle falling protection device which comprises a lower shell seat, a parachute and a driving unit, the driving unit is installed at the bottom of the lower shell seat, a partition plate is detachably installed in the lower shell seat, and an ejection plate is movably installed in the lower shell seat and located above the partition plate. The parachute is connected to the top of the ejection plate, an elastic piece is arranged between the ejection plate and the partition plate, the driving unit is used for locking or releasing the ejection plate, the left side and the right side of a top opening of the lower shell base are each hinged to a cover plate, and a connecting belt is connected between each cover plate and the ejection plate. According to the parachute ejection device, the cover plates can be opened in advance, the situation that a parachute cannot be ejected out is avoided, and meanwhile it can be guaranteed that the cover plates are stably closed.
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Citation Information

Cited By

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