Lens detection and calibration equipment for binocular camera
A technology of binocular camera and calibration equipment, which is applied in the testing of machine/structural components, measuring devices, optical instrument testing, etc., which can solve the problems of support rod wear, impact, reduction of support strength and support stability, etc., to reduce wear , to ensure stability and improve quality
Active Publication Date: 2021-12-07
深圳市华芯技研科技有限公司
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Problems solved by technology
[0003] The central instrument used today is mainly composed of a base, a support rod, a loading plate and a detector. When adjusting the detection height of the lens, most of them adjust the height of the lens by lifting the support rod at the bottom of the loading plate. The support rod at the bottom of the object board will rub against the base of the central instrument when it is lifted. After a long time of use, the outer wall of the support rod will be worn, so that there will be a gap between the support rod and the base, thereby reducing the load on the support rod. The support strength of the object plate and the stability of the support will affect the quality of the center instrument’s detection and calibration of the lens on the object plate
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] The present invention provides such as Figure 1-5 The shown lens detection and calibration equipment for binocular cameras includes a base 1, a support rod 2, an object carrier 3 and a detector 4. The bottom end of the support rod 2 is movably connected to the top of the base 1 and extends to the base 1. The inner cavity is used to support the object carrier 3 and drive the object carrier 3. The object carrier 3 is fixedly con...
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The invention discloses a lens detection and calibration device for a binocular camera, which comprises a base, a support rod, a loading plate and a detector. The bottom end of the support rod is movably interspersed with the top end of the base, and the top end of the base is clamped with an annular ferrule , the inner cavity of the annular ferrule is provided with a limit ring, the middle part of the limit ring is movably interspersed with a plurality of balls, the middle part of the limit ring is interspersed with a limit block, and the inner cavity of the base is located on one side of the bottom of the support rod. As for the lifting component, a driving component is arranged at the bottom of the inner chamber of the base and on one side of the lifting component. In the present invention, the sliding friction between the support rod and the base can be transformed into the rolling friction between the support rod and the ball when the support rod is raised and lowered by using the joint use of the annular ferrule, the limit ring, the ball and the limit block, which greatly It reduces the wear that occurs when the support rod is lifted and lowered, thereby ensuring the stability of the support rod to the loading plate and improving the quality of lens detection and calibration.
Description
technical field [0001] The invention relates to the field of detection and calibration equipment, in particular to a detection and calibration device for lenses used in binocular cameras. Background technique [0002] The lenses used in the binocular camera need to be detected and calibrated during the production and processing process to increase the accuracy of the optical lenses. At present, most of the lenses are used as the lens detection and calibration equipment. [0003] The center instrument used today is mainly composed of a base, a support rod, an object plate and a detector. When adjusting the detection height of the lens, most of the adjustment of the lens height is achieved by raising and lowering the support rod at the bottom of the object plate. The support rod at the bottom of the object board will rub against the base of the central instrument when lifting and lowering. After a long time of use, the outer wall of the support rod will be worn, so that a gap ...
Claims
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IPC IPC(8): G01M11/00
CPCG01M11/00
Inventor 姜珂于大明赵立军吴松冯超
Owner 深圳市华芯技研科技有限公司