Remote control apparatus for railless electric retractable door
The utility model relates to a trackless automatic extension door, specifically relates to a trackless automatic extension door guiding device with stable performance, good reliability and high automation, which is characterized in that: the utility model includes a control cricuit, some probes 8 an...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to a trackless automatic extension door, specifically relates to a trackless automatic extension door guiding device with stable performance, good reliability and high automation, which is characterized in that: the utility model includes a control cricuit, some probes 8 and some magnets 9 combined with the probes 8, the probes 8 are connected with the control cricuit. The probe 8 includes a tongue tube, and the tongue tube is connected with the control cricuit, the control cricuit is arranged on the circuit board 10; the probes 8 are horizontally arranged by equal division, and the number not less than two; the magnets 9 are vertically arranged by equal division. The novel structure of the utility model is simple and rational. |
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