Right-angle prism clamping and fixing device, right-angle prism module and debugging method thereof
A right-angle prism, clamping and fixing technology, used in installation, optics, instruments, etc., can solve problems such as changes, affecting the stability of system parameters of optical equipment, angle measurement or transmission errors, etc.
Active Publication Date: 2020-10-20
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
View PDF12 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
As the environment changes, for example, in the case of high and low temperature or vibration, the unevenness of the ridges and the stability of the azimuth angle of the rectangular prism in optical equipment such as high-precision inertial groups cannot be well guaranteed, and random changes will occur
This will directly affect the stability of the system parameters of optical equipment such as high-precision inertial groups, resulting in large errors or even errors in angle measurement or transmission, which in turn leads to errors in the entire measurement and transmission system
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0040] The present invention will be further described below in conjunction with accompanying drawing.
[0041] Such as Figure 1-3 As shown, the rectangular prism module provided by the present invention includes a rectangular prism 3 and a rectangular prism clamping and fixing device; The prism pressing plate 2, the fixing base 6 for installing the right angle prism frame 4 and the fixed pressing plate 5 for pressing and fixing the right angle prism frame 4.
[0042] Such as Figure 4-6 As shown, the right-angled prism frame 4 includes a bottom frame 41 and two side plates 47 that are respectively arranged at two ends of the bottom frame 41; The shape is adapted to the shape of the bottom surface of the rectangular prism 3; the side plate 47 is provided with a threaded hole 48 for cooperating with the set screw, and when the rectangular prism is assembled, it is tightened in an appropriate amount by the set screw; the upper part of the bottom frame 41 The two sides are re...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a right-angle prism clamping and fixing device, a right-angle prism module and a debugging method thereof in order to overcome adverse effects on ridge unevenness and azimuth angle stability of a right-angle prism caused by high and low temperature or vibration and other environments. The right-angle prism clamping and fixing device comprises a right-angle prism frame used for installing a right-angle prism, a prism pressing plate used for pressing and fixing the right-angle prism, a fixing base used for installing the right-angle prism frame and a fixing pressing plateused for pressing and fixing the right-angle prism frame. The right-angle prism clamping and fixing device can realize high-stability limiting and fixing of the right-angle prism, and ensures that theridge unevenness and azimuth angle of the right-angle prism are fixed and unchanged under various environmental changes such as high temperature, low temperature, vibration and the like after the right-angle prism is fixed.
Description
technical field [0001] The invention relates to a right-angle prism clamping and fixing device, a right-angle prism module and a debugging method thereof. Background technique [0002] Right-angle prisms are widely used in positioning and directional optical instruments such as high-precision inertial groups, as well as in the field of angle transmission and conversion of optical paths in optics. As the environment changes, such as high and low temperature or vibration, the stability of the ridge unevenness and azimuth angle of the rectangular prism in optical equipment such as high-precision inertial groups cannot be well guaranteed, and random changes will occur. This will directly affect the stability of system parameters of high-precision inertial groups and other optical equipment, resulting in large errors or even errors in angle measurement or transmission, which in turn leads to errors in the entire measurement and transmission system. Contents of the invention ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/18
CPCG02B7/1805
Inventor 赵小东高立民白建明
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI