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Optical lens

A technology of optical lens and lens holder, which is applied in the field of optical lens, can solve the problem of not being able to meet the requirements of simultaneous imaging of mutually perpendicular optical paths, and achieve the effects of saving assembly man-hours, clear imaging, and cost saving

Inactive Publication Date: 2016-10-26
UNION OPTECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the working environment of the optical lens is diversified and not fixed. Therefore, the lens has the requirement of day and night aperture switching. The optical lens on the existing market has realized the imaging of a single horizontal optical path, and the day and night aperture switching of a single horizontal optical path is very mature. , but the current optical lens can not meet the requirements of simultaneous imaging of mutually perpendicular optical paths

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing:

[0019] An optical lens, comprising a lens holder body 1, the lens holder body 1 is provided with a dichroic prism 2 capable of dividing the parallel light incident therein into a horizontal beam and a vertical beam according to the spectral range, and the lens holder The body 1 is also provided with a horizontal IR sheet 3 that can slide relative to the lens holder body 1 and allow the horizontal light beam to pass through. The vertical IR sheet 4 through which the vertical light beam passes.

[0020] The lens holder 1 is provided with a horizontal slide 5, and the horizontal IR sheet 3 is arranged on the horizontal slide 5; the lens holder 1 is also provided with a vertical slide 6, and the vertical The IR sheet 4 is provided on the vertical slide sheet 6 .

[0021] The lens base body 1 is connected with a horizontal cover plate 7, and the horizontal cover plate 7 and th...

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Abstract

The invention discloses an optical lens, and the optical lens comprises a lens holder body (1). The interior of the lens holder body (1) is provided with a beam splitter prism (2) which can divide parallel light entering the lens holder body (1) into a horizontal beam and a vertical beam according to a spectral range. The interior of the lens holder body (1) is also provided with a horizontal IR piece (3) which can slide relative to the lens holder body (1) and can allow the horizontal beam to pass. The interior of the lens holder body (1) is also provided with a vertical IR piece (4) which can slide relative to the lens holder body (1), and can allow the vertical beam to pass. The parallel light enters the lens holder body (1) of the lens. Before the light enters an imaging image, the light with different spectrums is divided by the beam splitter prism (2) into the horizontal beam and the vertical beam. Afterwards, the horizontal beam and the vertical beam respectively enter a horizontal imaging chip and a vertical imaging chip for imaging, thereby achieving the simultaneous imaging in the horizontal and vertical optical paths.

Description

【Technical field】 [0001] The invention relates to an optical lens. 【Background technique】 [0002] At present, the working environment of the optical lens is diversified and not fixed. Therefore, the lens has the requirement of day and night aperture switching. The optical lens on the existing market has realized the imaging of a single horizontal optical path, and the day and night aperture switching of a single horizontal optical path is very mature. , but the current optical lens can not meet the requirements of simultaneous imaging of mutually perpendicular optical paths. [0003] Therefore, the present invention studies and proposes aiming at the above-mentioned deficiencies in the prior art. 【Content of invention】 [0004] The object of the present invention is to overcome the deficiencies of the prior art and provide a simple optical lens with simultaneous imaging of horizontal and vertical optical paths. Two imaging chips can be installed on the optical lens to re...

Claims

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Application Information

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IPC IPC(8): G02B7/18G02B7/00
CPCG02B7/00G02B7/1805
Inventor 李昆冯建昭黄瑞雪吴景忠朱景才康辉玉邱盛平
Owner UNION OPTECH