ALARM WITH OBSTACLE DETECTION FUNCTION

The present application relates to the technical field of alarms, and in particular to an alarm with an obstacle detection function. The alarm comprises a mounting base, an obstacle sensor, a cover shell, and an alarm sensor, wherein the obstacle sensor is mounted on the mounting base; an airflow ch...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG, Liping, WEI, Chan, YU, Fanglei, LI, Guangjun, WANG, Jiejun, DING, Zhenxiao, CHEN, Maotao, CHEN, Dongfang, WANG, Haichun, MA, Lirong, YOU, Shixi, FAN, Zengchang
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The present application relates to the technical field of alarms, and in particular to an alarm with an obstacle detection function. The alarm comprises a mounting base, an obstacle sensor, a cover shell, and an alarm sensor, wherein the obstacle sensor is mounted on the mounting base; an airflow channel is formed between the cover shell and the mounting base, and the airflow channel is located in a detection area of the obstacle sensor; the alarm sensor is mounted on the cover shell, and the alarm sensor is arranged in the detection area of the obstacle sensor; and the airflow channel provides a channel for a substance, which triggers the alarm sensor, to reach the alarm sensor. In this way, the obstacle sensor and the alarm sensor are respectively mounted on the mounting base and the cover shell, such that the alarm sensor and the airflow channel are both arranged in the detection area of the obstacle sensor, a blind spot of the obstacle sensor for detecting an obstacle in the environment where the alarm sensor is located is eliminated, and the obstacle sensor can thus comprehensively monitor the obstacle in the environment where the alarm sensor is located, thereby improving the working reliability of the alarm.