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Power supply separation plug-off protection device and unmanned helicopter power supply separation plug-off

A technology for unmanned helicopters and protective devices, which is applied to aircraft indicating devices, aircraft parts, transportation and packaging, etc., to achieve the effect of improving separation reliability and enhancing the separation force of detachment and insertion.

Pending Publication Date: 2022-04-12
AEROSPACE TIMES FEIHONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a power supply separation and detachment protection device and an unmanned helicopter power supply separation and detachment to solve any of the above-mentioned and other potential problems in the prior art

Method used

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  • Power supply separation plug-off protection device and unmanned helicopter power supply separation plug-off
  • Power supply separation plug-off protection device and unmanned helicopter power supply separation plug-off
  • Power supply separation plug-off protection device and unmanned helicopter power supply separation plug-off

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Experimental program
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Embodiment

[0049] The unmanned helicopter power supply separation and detachment protection device is composed of a rubber protective cover 1, a spring hinge rebound connection structure 2, a rubber protective cover 3 and a compensation unit 4. The compensation unit includes a compensation spring 41 and a support seat 42. The support seat The position of 42 is determined by adjusting the elastic force of the compensation spring 41 to be basically the same as that of the rebound connection structure 2. It is fixed with the protective cover 3 with self-tapping screws and glue. The rubber protective cover 1 and the rubber protective cover 3 can be used to protect the falling off The unplugging end 5 and its cable 6, the compensation spring 41 is used to balance the elastic force of the rebound connection structure 2, and increase the separation force at the same time, so as to ensure that the separation process does not occur deflection stuck and improve the separation reliability;

[0050] ...

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Abstract

The invention relates to the field of unmanned helicopter power supply, in particular to a power supply separation plug-off protection device and an unmanned helicopter power supply separation plug-off. The device comprises a protective sleeve, a springback connecting structure, a protective cover and a compensation structure. The opening angle of the springback connecting structure is larger than or equal to 170 degrees, the compensation structure can be pressed tightly, and the protective cover and the protective sleeve can be attached to each other. Through the elastic force of the springback connecting structure and the elastic force of the compensation structure, the unplugging separating force can be enhanced, and the elastic force of the compensation structure is adjusted to be consistent with the opening elastic force of the springback connecting structure. The invention has the following beneficial effects: by adopting the structure of the invention, the separation reliability of unplugging and plugging can be further improved; after the plug-off falling end is separated from the machine body, the covering cap can be tightly covered through the springback of the springback connecting structure, and the plug-off pin is effectively protected; through the flexible protection of the protection sleeve and the protection cover, buffering can be carried out after the plug-out connector falls to the ground, and the plug-out connector is protected from being damaged when falling off.

Description

technical field [0001] The invention relates to the field of power supply for unmanned helicopters, in particular to a power supply separation and detachment protection device and an unmanned helicopter power supply separation and detachment. Background technique [0002] Electrical separation and de-plugging are widely used in the field of aerospace and aviation vehicles. For unmanned helicopters, the rotor covers a large area, and the power supply is separated and unplugged. After the rotor rotates, the unplugged and separated can be controlled at a distance to improve operational safety. Due to the complex take-off site of the unmanned helicopter, there are cement ground, sandy soil, wet ground and other environments, after unplugging and detaching, it will touch the ground, which will easily cause pollution or damage to the connector, reduce the service life of unplugged, and may even cause damage to the unplugged connector. Operational safety risks such as pollution sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D45/00
Inventor 刘业宝司亮刘志辉李玉川王泽清秦春辉党静
Owner AEROSPACE TIMES FEIHONG TECH CO LTD
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