Waterproof connecting device for unmanned aerial vehicle battery
By designing a combination structure of sealing groove, swing arm and rubber sleeve at the connection between the drone battery and the fuselage, the sealing and stability problems of traditional drone battery connections are solved. This enables quick plugging and unplugging while ensuring the waterproofness of the electrical connection and the stability of the power supply.
CN224361412UActive Publication Date: 2026-06-16TAIYUAN ZHONGYAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202521626135.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-16
- Estimated Expiration
- 2035-08-01
AI Technical Summary
Technical Problem
Traditional drone batteries lack a sealed structure at the connection point with the fuselage, allowing rainwater, fog, or dust to enter and cause circuit failures. Furthermore, loose connections can affect the continuity of power supply.
Method used
A waterproof connection device was designed, which adopts a combination structure of sealing groove, swing rod and rubber sleeve to achieve a double waterproof barrier for battery plug and drone plug, and enhances the connection stability by fixing with bolts.
Benefits of technology
It enables quick connection and disconnection of the battery and the drone, ensuring waterproof sealing of electrical connections and stable power supply, adapting to the usage needs of complex outdoor environments.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the technical field of unmanned aerial vehicles, and discloses a waterproof connecting device for an unmanned aerial vehicle battery, which comprises an unmanned aerial vehicle, a mounting frame is mounted at the bottom of the unmanned aerial vehicle, mounting plates are fixedly connected to two sides of the middle of the bottom of the mounting frame, and the battery is placed at the top of each mounting plate. After a sealing groove of a battery plug is opened and sleeved with a sealing ring on the outer side of the unmanned aerial vehicle plug and preliminarily aligned, the battery plug is pushed to be close to the unmanned aerial vehicle plug, a connecting rod moves synchronously, the battery plug is rotated clockwise when an abutting block limits movement of the connecting rod, and an inserting rod is driven by the connecting rod to be clamped into an inserting groove guide groove; the plug is continuously pushed to complete electrical plugging, the insertion rod slides in the insertion groove and drives the insertion groove to swing, the swing rod is driven to turn upwards, and the sealing ring and the outer rubber sleeve are synchronously driven to move upwards until the sealing ring is embedded into the annular groove of the sealing groove and the rubber sleeve wraps a plug connection interface to form a double waterproof barrier; electrical connection and waterproof sealing are completed synchronously.
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