Electric power UPS stand -by power supply distant place alarm device
The utility model discloses an electric power UPS stand -by power supply distant place alarm device, the on -line screen storage device comprises a base, the top fixedly connected with electric power UPS case of base, the inside fixedly connected with electric power component of electric power UPS c...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an electric power UPS stand -by power supply distant place alarm device, the on -line screen storage device comprises a base, the top fixedly connected with electric power UPS case of base, the inside fixedly connected with electric power component of electric power UPS case, top one side fixedly connected with outer container of electric power UPS incasement wall, the bottom fixedly connected with motor of outer container inner wall one side, the output shaft of motor passes through shaft coupling fixedly connected with connecting rod, the top fixedly connected with spiral shell rasp bar of connecting rod, spiral shell rasp bar's the threaded sleeve pipe of surperficial threaded connection, the top of threaded bush is run through outer container and electric power UPS case respectively and is extended to the top of electric power UPS case, the threaded bush extends to the one end fixedly connected with audible -visual annunciator of electric power UPS roof portion, the utility mod |
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