Mining explosion-proof and intrinsically safe DC regulated power supply

CN309831828SActive Publication Date: 2026-03-06TIANAN LIANKONG TECH CO LTD
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Patent Information

Application Number
CN202530505248.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-03-06
Estimated Expiration
2040-08-26

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Abstract

1. Name of the product in this design: Explosion-proof and intrinsically safe DC regulated power supply for mining. 2. Purpose of this design: To provide a stable power supply for sensors of various monitoring equipment in underground coal mines. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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