Active fiber optic rotary connecting device and method
A rotary connection and active technology, applied in the direction of light guide, optics, optical components, etc., can solve the problems of bulky, loud noise, transmission error, etc., and achieve the effect of reducing volume, simplifying structure and reducing cost
Inactive Publication Date: 2015-07-22
南京沃福曼医疗科技有限公司
View PDF6 Cites 6 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Purpose of the invention: In order to solve the existing problems in the prior art, such as bulky size, need for additional transmission mechanism, transmission error and high noise during high-speed operation, the present invention provides an active optical fiber rotary connection device, which fixes the optical fiber and rotates The optical fiber is respectively fixed on the fixed end of the hollow motor and the hollow rotating shaft, which realizes the conversion of the passive rotation of the rotating optical fiber into active rotation, eliminates the additional transmission mechanism, simplifies the structure of the system, and reduces the noise of the 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
[0023] Such as figure 1 As shown, an active optical fiber rotary connection device includes a first optical fiber assembly 1, a second optical fiber assembly 2 and a hollow motor. The main components of the hollow motor are a housing 3 and a rotating hollow shaft 4 arranged inside the housing. For The type of the hollow motor is not limited, and it can be brushed or brushless. Wherein, the first optical fiber assembly 1 includes a first optical fiber and a first lens, and the second optical fiber assembly 2 includes a second optical fiber and a second lens, and the lens and optical fiber in each optical fiber assembly can be bonded, welded or clamped. Fixed, the type of optical fiber and lens can be selected according to needs, such as optical fiber can be single-mode optical fiber or multimode optical fiber; lens can be cylindrical lens or concave-convex lens, and optical fiber and lens can also be processed according to actual application needs, such as In some applications...
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 discloses an active fiber optic rotary connecting device comprising a first fiber optic component, a second fiber optic component and a hollow motor. The first fiber optic component is fixed to the free end of a rotary hollow shaft of the hollow motor and communicated with a rotary end joint arranged on the outer side of a shell; the second fiber optic component is arranged to the inner side of the shell of the hollow motor and communicated with a fixed end joint arranged on the outer side of the shell, and the first fiber optic component and the second fiber optic component are opposite in position. The invention further provides an active fiber optic rotary connecting method. To-be-coupled optic fibers are directly and respectively arranged to the fixed end and the rotary hollow shaft of the hollow motor, so that the structure of the fiber optic rotary connecting device is simplified greatly; the original fiber optic rotary mode is changed from passivity to direct hollow motor driving, the extra transmission device is omitted, the system structure is simpler, transmission errors are removed, size control is more optimized, and noise is lowered greatly.
Description
technical field [0001] The invention belongs to the field of optical signal transmission devices, and in particular relates to an active optical fiber rotary connection device and method. Background technique [0002] Optical fiber rotary connector is a mechanism that uses optical fiber as a transmission medium to transmit signals between a rotating platform and another stationary platform. CN10794504A discloses a data transmission system based on optical fiber communication. The pulley on the rotating body drives the synchronous belt to rotate, and a laser collimator is set on the pulley and the synchronous belt. The number and spacing of the timing belt and the length of the timing belt ensure that there is a pair of laser collimating mirrors that are matched at any time, so that the laser data on the pulley of the rotating body is transmitted to the optical fiber on the timing belt, and then connected by optical fiber rotation The transducer transmits laser data from a r...
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 IPC IPC(8): G02B6/38
CPCG02B6/3604G02B6/38
Inventor 刘新峰陶魁园孟卓张弢姜永军汤黎明刘铁根匡皓
Owner 南京沃福曼医疗科技有限公司