Improved alarm device
The invention provides an improved alarm device. The improved alarm device solves technical problems of excessively simple structure, poor alarm effect and the like of an existing alarm device. The improved alarm device comprises a base, an elastic part, a mounting plate, a fixing rod, a detection b...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides an improved alarm device. The improved alarm device solves technical problems of excessively simple structure, poor alarm effect and the like of an existing alarm device. The improved alarm device comprises a base, an elastic part, a mounting plate, a fixing rod, a detection block and an alarm lamp. The base, the mounting plate and the fixing rod are made of stainless steel;the lower end of the elastic part is connected with the base, the upper end of the elastic part is connected with the mounting plate, and the fixing rod is arranged on the base through an adjustmentstructure; the detection block is fixed on the fixing rod, a stroke switch which can be in contact with the detection block is fixed on the mounting plate, and the alarm lamp is fixed on the base andconnected with the stroke switch through a line; a supporting mechanism which can support the mounting plate is also arranged on the base. The improved alarm device has the advantage of being good inalarm effect.
本发明提供了种改进的报警装置 |
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