Audible-visual alarm housing
The utility model discloses an audible-visual alarm housing including an amplifying casing, an alarm lamp casing, a reflecting disc, a fixing base, a sound-transmitting cylinder, and a housing body. The amplifying casing is arranged at the upper part of the housing body, the amplifying casing is hor...
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| Main Authors | , , |
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| Format | Patent |
| Language | English |
| Published |
07.01.2015
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The utility model discloses an audible-visual alarm housing including an amplifying casing, an alarm lamp casing, a reflecting disc, a fixing base, a sound-transmitting cylinder, and a housing body. The amplifying casing is arranged at the upper part of the housing body, the amplifying casing is horn-shaped, the sound-transmitting cylinder is arranged in the middle part of the amplifying casing, the sound-transmitting cylinder is fixed at the upper part of the housing body via screws, a sound-transmitting slit is arranged in the bottom edge of the sound-transmitting cylinder, the reflecting disc covers the upper part of the sound-transmitting cylinder, the bottom edge of the reflecting disc is fixed at the upper part of the sound-transmitting slit through glue, a gap is left between the sound-transmitting cylinder and the inner wall of the reflecting disc, the alarm lamp casing is arranged on the side wall of the housing body, the alarm lamp casing is made of light-transmitting synthetic glass, a wiring hole is arranged in the side wall of the housing body and is communicated with the alarm lamp casing, the fixing base is arranged on the side wall of the housing body, and a fixing through hole is arranged in the fixing base. The audible-visual alarm housing is compact in structure, and is in an enclosed structure, as well as completely meets the anti-explosion requirement. |
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| Bibliography: | Application Number: CN20142389150U |