Optical lens adjusting frame
The invention relates to an optical lens adjusting frame which comprises a fixed plate, a movable plate and a lead screw bush, the fixed plate is installed at the bottom of the lead screw bush, and the movable plate is arranged on the side, in the positive direction of the Y axis, of the fixed plate...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to an optical lens adjusting frame which comprises a fixed plate, a movable plate and a lead screw bush, the fixed plate is installed at the bottom of the lead screw bush, and the movable plate is arranged on the side, in the positive direction of the Y axis, of the fixed plate; the flat top screw rod can ascend or descend in the Z-axis direction and enables the first steel ball to move in the first steel ball guide groove close to the top and the first movable plate steel ball guide groove. The precise lead screw can ascend or descend in the Z-axis direction and enables the first steel ball to move in the first steel ball guide groove close to the bottom and the second movable plate steel ball guide groove through the extension rod. The lens can be conveniently installed, and the influence and deformation on the installed lens are small; when the angle of the lens is adjusted, the elastic sheet is arranged, so that the real-time positions of the movable plate and the fixed plate can be |
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