Intelligent handheld electromagnetic lifesaving thrower
By using a single-switch energy recovery topology and multi-level control, the problems of complex drive circuits, insufficient throwing distance, and poor control accuracy of handheld electromagnetic projectors are solved, achieving efficient energy utilization and long-distance throwing, and improving the portability and operational accuracy of the equipment.
CN122149258APending Publication Date: 2026-06-05SHAANXI DAGONG XUHANG ELECTROMAGNETIC TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHAANXI DAGONG XUHANG ELECTROMAGNETIC TECH CO LTD
- Filing Date
- 2026-03-11
- Publication Date
- 2026-06-05
Smart Images
Figure CN122149258A_ABST
Abstract
The application discloses a kind of intelligent handheld electromagnetic lifesaving throwers, belong to emergency lifesaving equipment technical field, the present application aims at solving the problems of existing handheld electromagnetic thrower circuit complexity, low energy efficiency, insufficient projection distance and inaccurate control. Multi-stage electromagnetic coil is driven by single switch tube energy recovery topology, integrated inclination sensor and display screen real-time display elevation, and the number of turns on of coil is controlled by gear selection to achieve fixed-distance projection. The application realizes circuit simplification, energy efficient recovery, projection distance exceeding 80 meters and accurate and intuitive operation, and is mainly used for long-distance lifesaving equipment delivery in water area, mountainous area and other scenes.
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