Three -colour button pilot lamp switch
The utility model relates to a three -colour button pilot lamp switch, its characterized in that: circular connecting seat in both ends open -ended circular base locates circular base with the cover, circular base 's outer wall be provided with the external screw thread, the one end of circular...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a three -colour button pilot lamp switch, its characterized in that: circular connecting seat in both ends open -ended circular base locates circular base with the cover, circular base 's outer wall be provided with the external screw thread, the one end of circular connecting seat be provided with circular button, the tip of the other end of circular connecting seat wear out circular base and set up, the lateral wall of the other end of circular connecting seat on be provided with the installation piece, the utility model discloses lie in: up end at circular button is provided with the arc concave surface for operating personnel the sliding phenomenon can not appear and take place when pressing the button, thereby the effectual operating personnel that has guaranteed can press by the smooth button with on the three -colour button pilot lamp switch, and be provided with the installation piece on the lateral wall of the other end of circular connecting seat for three -colour button |
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