一种井下便携一氧化碳检测器

Portable carbon monoxide detector ware in pit

Abstract

本实用新型公开了一种井下便携一氧化碳检测器,包括:外壳体、腕带和魔术贴,所述外壳体的左右两端分别连接一根腕带,所述魔术贴包括魔术贴子面和魔术贴母面,所述魔术贴子面和魔术贴母面分别缝制在两根腕带上;外壳体内设置检测模块,所述检测模块包括电路主板和振动马达,所述电路主板上安装一氧化碳传感器、电流放大电路、A/D转换器和微处理器,所述电流放大电路分别与一氧化碳传感器和A/D转换器电联,所述A/D转换器和微处理器电联,所述微处理器和振动马达的控制接线端电联。本实用新型以振动的形式对矿井下人员进行警示提醒,避免因声光报警而出现延误撤离的情况,具有更强的警示效果,安全性能高,便于携带。
The utility model discloses a portable carbon monoxide detector ware in pit, include: shell body, wrist strap and magic subsides, a wrist strap is connected respectively at both ends about the shell body, the magic is pasted including velcro tape surface and velcro female face, velcro tape surface and velcro female face make up respectively on two wrist straps, set up detection module in the shell body, detection module includes circuit board and vibrating motor, last carbon monoxide transducer, current amplification circuit, AD converter and the microprocessor of installing of circuit board, current amplification circuit respectively with carbon monoxide transducer and AD converter electricity federation, AD converter and microprocessor electricity federation, the control wiring end electricity federation of microprocessor and vibrating motor. The utility model discloses the warning is warned to the ore deposit personnel in the pit to form with the vibration, avoids having stronger warning effect because of acousto -optic warning appears incuring loss through delay the circumstances of withdrawing, and the security performance is high, portable.

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