Cylindrical lens support and adjusting method of cylindrical lens
A technology of cylindrical lens and surface lens, applied in the field of optical instruments, can solve the problems of complex structure of the bracket, and achieve the effects of high adjustment precision, simple structure and guaranteed stability
Pending Publication Date: 2021-04-16
HANS LASER TECH IND GRP CO LTD
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Problems solved by technology
[0004] One of the objectives of the present invention is to provide a cylindrical lens holder to solve the technical problem of complex structure of the holder used to adjust the angle of the cylindrical lens in the prior art
Method used
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[0041] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0042] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0043] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...
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The invention provides a cylindrical lens support, which comprises a supporting seat, an adjusting frame and a lens frame, wherein the lens frame is arranged in the adjusting frame; a first connecting hole, a first vertical adjusting hole and a first transverse adjusting hole are formed in the supporting seat, a distance adjusting hole and a second connecting hole are formed in the adjusting frame, a vertical adjusting jackscrew is arranged in the distance adjusting hole in a penetrating mode, the supporting seat and the adjusting frame are connected through a fixing screw arranged in the first connecting hole and the second connecting hole in a penetrating mode, and the fixing screw is sleeved with a spring. A first rotary adjusting jackscrew is arranged in the first vertical adjusting hole in a penetrating mode, and a second rotary adjusting jackscrew is arranged in the first transverse adjusting hole in a penetrating mode. The invention further provides an adjusting method of the cylindrical lens. The adjusting method comprises the steps of unscrewing the fixing screw, adjusting the first rotary adjusting jackscrew, adjusting the second rotary adjusting jackscrew and adjusting the vertical adjusting jackscrew. According to the cylindrical lens support and the adjusting method of the cylindrical lens, the structure is simple, multi-degree-of-freedom adjustment can be achieved, and the adjusting precision is high.
Description
technical field [0001] The invention belongs to the technical field of optical instruments, and more specifically relates to a cylindrical lens bracket and a method for adjusting the cylindrical lens. Background technique [0002] The cylindrical lens forms a linear image, which is used to control the size of the beam in only one direction, such as converting a point spot into a line spot, or changing the image height without changing the imaging width. Cylindrical lenses are widely used in linear detector lighting, barcode scanning, full system lighting, optical information processing, computer, laser emission and other technical fields, and are also widely used in strong laser systems and synchrotron radiation beamlines. [0003] When using a cylindrical lens, it is often necessary to adjust the angle of the cylindrical lens to change the exit position of the beam. In the prior art, in the scheme of adjusting the angle of the cylindrical lens, the adjustment is made throu...
Claims
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Login to View More IPC IPC(8): G02B7/02G02B7/04
CPCY02P40/57
Inventor 张董洁谢圣君王昌焱徐新峰房用桥王习文潘明铮孙玉芬邢沐悦吕启涛高云峰
Owner HANS LASER TECH IND GRP CO LTD