Energy-saving uniform-brightness annular lens for flash lamp
The utility model belongs to the technical field of optical lenses, and particularly relates to an energy-saving uniform-brightness annular lens for a flash lamp, which comprises a fixed seat, and a splicing mechanism is mounted in the fixed seat; the splicing mechanism comprises a supporting plate,...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model belongs to the technical field of optical lenses, and particularly relates to an energy-saving uniform-brightness annular lens for a flash lamp, which comprises a fixed seat, and a splicing mechanism is mounted in the fixed seat; the splicing mechanism comprises a supporting plate, a circular mirror ring, a spiral lifting handle and a protective seat, the supporting plate is inserted into the inner side of the middle of the fixed seat, the circular mirror ring is connected to the surface of one side of the supporting plate in a sleeving mode, one side of the spiral lifting handle penetrates through the interior of the supporting plate and is in threaded connection with the inner wall face of the supporting plate, and the protective seat is arranged in the middle of the supporting plate. The bottom of one side of the protective seat is in threaded connection with the middle part of the fixed seat; according to the utility model, the circular lens ring can be replaced more conveniently, and th |
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