High-precision switching and locating mechanism in an optic-mechanical system
A positioning mechanism and high-precision technology, applied in aiming devices, weapon accessories, offensive equipment, etc., can solve the problems of high precision, complex structure, small space, etc., and achieve the effect of simple assembly process, good reliability and good function.
Pending Publication Date: 2019-03-08
河南平原光电有限公司
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Problems solved by technology
[0003] At the same time, the photoelectric integrated observation and aiming system has many optical paths and complex structure, and the available space is relatively small, which requires high precision. Therefore, it is particularly important to design a switching and positioning mechanism with small size, good function and high precision.
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[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. The schematic embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.
[0011] Such as figure 1 figure 2 As shown, a high-precision switching and positioning mechanism in an optomechanical system includes a prism with seat 1, a positioning bracket 2, a fixed bracket 3 and a support plate 4, and the upper part of the fixed bracket 3 is provided with a bearing hole 5, and a support plate 4 The rear part of the upper end is provided with a rotating shaft 6, and the support plate 4 realizes the rotational connection between the support plate 4 and the fixed bracket 3 through the cooperation of the rotating shaft 6 and the bearing hole 5; The lower part is provided with a driving gear 8, and the driving gear 8 is meshed with the arc-shaped rack 7; the prism...
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The invention discloses a high-precision switching and locating mechanism in an optic-mechanical system. The high-precision switching and locating mechanism in the optic-mechanical system comprises afixing support, rolling steel balls, guide rails A, a supporting plate with a gear, springs, a reflector with a base, locating supports, guide rails B, locating steel balls, a rack support, a motor gear, a driving gear, screws, bearings, pins, a direct current motor and a fixing body. Compared with the prior art, the high-precision switching and locating mechanism in the optic-mechanical system has the beneficial effects of being compact in structure, good in function, high in precision, good in machining technological performance, simple in assembly technology, convenient to use and adjust, good in reliability and wide in application range; and thus the high-precision switching and locating mechanism has good economic efficiency and popularization performance.
Description
technical field [0001] The invention relates to the technical field of designing optical design equipment, in particular to a high-precision switching and positioning mechanism in an optical-mechanical system. Background technique [0002] With the continuous development of photoelectric technology, photoelectric sighting and sighting products have gradually developed into a photoelectric comprehensive sighting and sighting system integrating multiple optical paths such as white light, low light, and laser. According to the use requirements of the photoelectric integrated sighting and sighting system, it is necessary for the reflector to be in different working states, and to switch between different states, and to ensure high repeat positioning accuracy. Under the influence of environmental stress such as shock, vibration and high and low temperature, it can maintain high stability and reliability, and meet the requirements of military products in complex environmental cond...
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Login to View More IPC IPC(8): F41G1/46F41G11/00
CPCF41G1/46F41G11/00
Inventor 高向民赵路民徐向前庞培周樊丰进王琨李亮申志芳
Owner 河南平原光电有限公司