CN219162425U - Quick-connection type optical fiber slip ring - Google Patents
Quick-connection type optical fiber slip ring Download PDFInfo
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- CN219162425U CN219162425U CN202320248018.8U CN202320248018U CN219162425U CN 219162425 U CN219162425 U CN 219162425U CN 202320248018 U CN202320248018 U CN 202320248018U CN 219162425 U CN219162425 U CN 219162425U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to a quick-connection type optical fiber slip ring, which comprises a rotor unit and a stator unit, wherein the rotor unit is provided with a first plug connector and a first optical signal coupling assembly, the first plug connector is used for being detachably assembled and connected with a first cable connector, the stator unit is provided with a second plug connector and a second optical signal coupling assembly, the second plug connector is used for being detachably assembled and connected with a second cable connector, and the first optical signal coupling assembly is used for carrying out optical signal coupling transmission with a first optical signal transmission piece on the first plug connector; the second optical signal coupling assembly is used for carrying out optical signal coupling transmission with a second optical signal transmission piece on the second plug, and the first optical signal coupling assembly and the second optical signal coupling assembly are oppositely arranged at intervals and are used for carrying out optical signal transmission. According to the scheme provided by the utility model, the first cable connector and the second cable connector can be conveniently replaced, and the optical fiber slip ring is convenient to use.
Description
Technical Field
The utility model relates to the field of signal transmission equipment, in particular to a quick-connection type optical fiber slip ring.
Background
Currently, the slip ring used in the market is usually a fixed cable at the joint, and when the cable is damaged, the slip ring cannot be used due to the fixed cable length and incapability of replacement, so that the application range of the slip ring is limited, and the problem is needed to be solved.
Disclosure of Invention
The utility model aims to provide a quick-connection type optical fiber slip ring which can conveniently replace a cable joint.
The technical scheme adopted by the utility model is as follows.
The utility model provides a connect formula optic fibre sliding ring soon which characterized in that: the rotor unit is provided with a first plug connector and a first optical signal coupling assembly, the first plug connector is used for being detachably assembled and connected with a first cable connector, the stator unit is provided with a second plug connector and a second optical signal coupling assembly, the second plug connector is used for being detachably assembled and connected with a second cable connector, and the first optical signal coupling assembly is used for carrying out optical signal coupling transmission with a first optical signal transmission piece on the first plug connector; the second optical signal coupling assembly is used for carrying out optical signal coupling transmission with a second optical signal transmission piece on the second plug, and the first optical signal coupling assembly and the second optical signal coupling assembly are oppositely arranged at intervals and are used for carrying out optical signal transmission.
The specific scheme is as follows: the first optical signal coupling assembly comprises a first inserting core and a first lens, the first inserting core and the first lens are sequentially and oppositely arranged at intervals along a first direction, the second optical signal coupling assembly comprises a second inserting core and a second lens, the second lens and the second inserting core are sequentially and oppositely arranged at intervals along the first direction, the first lens and the second lens are oppositely arranged at intervals, the first direction is the direction of the rotor unit pointing to the stator unit, the first inserting core and the first optical signal transmission piece carry out optical signal coupling transmission, and the second inserting core and the second optical signal transmission piece carry out optical signal coupling transmission.
The first lock pin and the second lock pin are APC lock pins.
The end face of the end part of the first insert close to one end of the first lens is marked as an A1 face, the end face of the end part of the first lens close to one end of the first insert is marked as an A2 face, the A1 face and the A2 face are both arranged in an inclined plane shape, and the inclination of the A1 face and the A2 face is the same; the end face of the end part of the second lens, which is close to one end of the second inserting core, is marked as a B2 face, the end face of the end part of the second inserting core, which is close to one end of the second lens, is marked as a B1 face, the B1 face and the B2 face are both arranged into inclined planes, and the inclination of the B1 face and the B2 face is the same.
The included angles between the second direction and the A1 surface, the A2 surface, the B1 surface and the B2 surface are all 8 degrees, and the second direction is the direction perpendicular to the first direction.
The end part of the first lens, which is far away from the first lock pin, is provided with a convex lens shape, and the end part of the second lens, which is far away from the second lock pin, is provided with a convex lens shape.
The first lens is fixedly arranged in the first lens sleeve, the first lens sleeve and the first inserting core are respectively and fixedly arranged at two ends of the first ceramic sleeve, and part of the first inserting core extends to the outer side of the end part of the first ceramic sleeve.
The second lens is fixedly arranged in the second lens sleeve, the second lens sleeve and the second inserting core are respectively and fixedly arranged at two ends of the second ceramic sleeve, and part of the second inserting core extends to the outer side of the end part of the second ceramic sleeve.
The rotor unit is further provided with a rotor shell, the rotor shell comprises an A mounting section and an A assembling section which are sequentially arranged along a first direction, the outer diameter of the A mounting section is larger than that of the A assembling section, the first plug connector is of a tubular structure and comprises a first connecting part and a first assembling part which are sequentially arranged along the first direction, the first assembling part is detachably spliced and assembled in an inner cavity of the A mounting section, a first positioning pipe is arranged in the first assembling part, a first ceramic sleeve is spliced and assembled in a first limiting sleeve, the first positioning pipe and the first limiting sleeve are assembled in the first assembling part at intervals along the first direction, the end part of the first limiting sleeve, which is far away from the first positioning pipe, is arranged to be in a closing-in shape, the first limiting sleeve is detachably assembled in the first assembling part through a threaded assembling structure, and the first positioning pipe is used for positioning and assembling the end part of the first plug connector extends to the outer side body part of the first ceramic sleeve; the stator unit is further provided with a stator shell and a stator connecting sleeve, the stator connecting sleeve is rotatably sleeved and assembled on the assembly section A through a bearing assembly, a flange piece is arranged at the end, close to the rotor shell, of the stator connecting sleeve, one end of the stator shell is detachably assembled with the stator connecting sleeve through a thread assembly structure, the second connecting sleeve is of a tubular structure and comprises a second assembly part and a second connecting part which are sequentially arranged along a first direction, the second assembly part is detachably spliced and assembled in an inner cavity at the other end of the stator shell, a second positioning pipe is arranged in the second assembly part, the second ceramic sleeve is spliced and assembled in a second limiting sleeve, the second limiting sleeve and the second positioning pipe are assembled in the second assembly part at intervals along the first direction, the end, far away from the second positioning pipe, of the second limiting sleeve is arranged to be in a closed shape, the end of the second limiting sleeve is detachably assembled at the second assembly part through the thread assembly structure, and the second positioning pipe extends to the outer side part of the end of the second ceramic sleeve for positioning and assembly; the rotor shell and the second limit sleeve are arranged at intervals.
The assembly section A is provided with two circles of first adjusting screw holes, first adjusting screws are respectively arranged in each first adjusting screw hole, and the first adjusting screws are used for adjusting and locking the gesture of the first plug-in connector; two circles of second adjusting screw holes are formed in the stator shell, second adjusting screws are respectively arranged in each second adjusting screw hole, and the second adjusting screws adjust and lock the postures of the second plug connectors.
According to the scheme provided by the utility model, the first cable connector and the second cable connector (optical fiber cable connector) can be conveniently replaced, and the optical fiber slip ring is convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional view of fig. 1.
Fig. 3 is a schematic diagram of an assembly structure of the first optical signal coupling assembly.
Fig. 4 is a schematic diagram of an assembly structure of the second optical signal coupling assembly.
The correspondence between the components and the reference numerals is:
100-rotor shell, 101-first adjusting screw hole, 110-first plug, 131-first plug core, 132-first lens, 133-first lens sleeve, 134-first ceramic sleeve, 135-first limit sleeve, 136-first positioning tube, 200-stator shell, 201-second adjusting screw hole, 210-second plug core, 220-stator connecting sleeve, 221-flange piece, 222-bearing assembly, 231-second plug core, 232-second lens, 233-second lens sleeve, 234-second ceramic sleeve, 235-second limit sleeve, 236-second positioning tube.
Description of the embodiments
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in fig. 1 and 2, a quick-connection optical fiber slip ring comprises a rotor unit and a stator unit, wherein the rotor unit is provided with a first plug connector 110 and a first optical signal coupling assembly, the first plug connector 110 is detachably assembled and connected with a first cable connector, the stator unit is provided with a second plug connector 210 and a second optical signal coupling assembly, the second plug connector 210 is detachably assembled and connected with a second cable connector, and the first optical signal coupling assembly is used for carrying out optical signal coupling transmission with a first optical signal transmission part on the first plug connector 110; the second optical signal coupling assembly is configured to perform optical signal coupling transmission with a second optical signal transmission element on the second connector 210, and the first optical signal coupling assembly and the second optical signal coupling assembly are arranged opposite to each other at intervals and perform optical signal transmission. The first cable connector and the second cable connector are cable connectors for optical fiber transmission.
According to the scheme provided by the utility model, the first cable connector and the second cable connector (optical fiber cable connector) can be conveniently replaced, and the optical fiber slip ring is convenient to use.
The specific scheme is as follows: the first optical signal coupling assembly comprises a first ferrule 131 and a first lens 132, the first ferrule 131 and the first lens 132 are arranged oppositely at intervals along a first direction, the second optical signal coupling assembly comprises a second ferrule 231 and a second lens 232, the second lens 232 and the second ferrule 231 are arranged oppositely at intervals along the first direction, the first lens 132 and the second lens 232 are arranged oppositely at intervals along the first direction, the first direction is the direction that the rotor unit points to the stator unit, the first ferrule 131 and the first optical signal transmission part carry out optical signal coupling transmission, and the second ferrule 231 and the second optical signal transmission part carry out optical signal coupling transmission. The first ferrule 131 and the second ferrule 231 are APC ferrules. The end face of the end part of the first insert core 131, which is close to one end of the first lens 132, is denoted as an A1 face, the end face of the end part of the first lens 132, which is close to one end of the first insert core 131, is denoted as an A2 face, the A1 face and the A2 face are both inclined planes, and the inclination of the A1 face and the A2 face is the same; the end face of the second lens 232 near one end of the second ferrule 231 is denoted as a B2 face, the end face of the second ferrule 231 near one end of the second lens 232 is denoted as a B1 face, the B1 face and the B2 face are both inclined and the inclination of the B1 face and the B2 face is the same. The included angles between the second direction and the A1 surface, the A2 surface, the B1 surface and the B2 surface are all 8 degrees, and the second direction is the direction perpendicular to the first direction. The end of the first lens 132 far from the first ferrule 131 is provided in a convex lens shape, and the end of the second lens 232 far from the second ferrule 231 is provided in a convex lens shape. The first lens 132 is fixedly installed in the first lens sleeve 133, the first lens sleeve 133 and the first ferrule 131 are respectively fixedly installed at both ends of the first ceramic sleeve 134, and a portion of the first ferrule 131 extends to an outside of an end portion of the first ceramic sleeve 134. The second lens 232 is fixedly installed in the second lens sleeve 233, the second lens sleeve 233 and the second ferrule 231 are respectively fixedly installed at both ends of the second ceramic sleeve 234, and a portion of the second ferrule 231 extends to an outside of an end portion of the second ceramic sleeve 234. The first lens 132 and the second lens 232 are plano-convex lenses.
The rotor unit is further provided with a rotor shell 100, the rotor shell 100 comprises an A mounting section and an A assembling section which are sequentially arranged along a first direction, the outer diameter of the A mounting section is larger than that of the A assembling section, the first plug 110 is of a tubular structure and comprises a first connecting part and a first assembling part which are sequentially arranged along the first direction, the first assembling part is detachably spliced and assembled in an inner cavity of the A mounting section, a first positioning pipe 136 is arranged in the first assembling part, a first ceramic sleeve 134 is spliced and assembled in a first limiting sleeve 135, the first positioning pipe 136 and the first limiting sleeve 135 are assembled in the first assembling part at intervals along the first direction, the end part of the first limiting sleeve 135, which is far away from the first positioning pipe 136, is arranged in a closing-up shape, the first limiting sleeve 135 is detachably assembled in the first assembling part through a threaded assembling structure, and the first positioning pipe 136 is used for positioning and assembling the first plug 131 extends to the outer side part of the end part of the first ceramic sleeve 134; the stator unit is further provided with a stator shell 200 and a stator connecting sleeve 220, the stator connecting sleeve 220 is rotatably sleeved and assembled on the assembly section A through a bearing assembly 222, a flange part 221 is arranged at the end part, close to the rotor shell 100, of the stator connecting sleeve 220, one end of the stator shell 200 is detachably assembled with the stator connecting sleeve 220 through a threaded assembly structure, the second plug 210 is of a tubular structure and comprises a second assembly part and a second connecting part which are sequentially arranged along a first direction, the second assembly part is detachably spliced and assembled in an inner cavity at the other end of the stator shell 200, a second positioning pipe 236 is arranged in the second assembly part, a second ceramic sleeve 234 is spliced and assembled in a second positioning sleeve 235, the second positioning sleeve 235 and the second positioning pipe 236 are assembled in the second assembly part at intervals along the first direction, the end part, far away from the second positioning pipe 236, of the second positioning sleeve 235 is detachably assembled at the end part of the second assembly part through the threaded assembly structure, and the second positioning pipe 236 is used for positioning and assembling the outer side part of the end part of the second plug core 231, which extends to the second ceramic sleeve 234; the rotor housing 100 and the second stop collar 235 are arranged in a spaced apart relationship as shown in fig. 3 and 4.
Two circles of first adjusting screw holes 101 (4 first adjusting screw holes 101 are arranged in each circle) are arranged on the assembly section A, first adjusting screws are respectively arranged in each first adjusting screw hole 101, and the first adjusting screws are used for adjusting and locking the gesture of the first plug-in connector 110; two circles of second adjusting screw holes 201 (4 second adjusting screw holes 201 are arranged in each circle) are arranged on the stator shell 200, second adjusting screws are respectively arranged in each second adjusting screw hole 201, and the second adjusting screws adjust and lock the gesture of the second plug connector 210.
The first lens 132 and the second lens 232 function as collimated light, and the tilt angles of the A1 plane, the A2 plane, the B1 plane, and the B2 plane are set to 8 ° so as to reduce echo. The first connector 110 and the second connector 210 may be plugs such as FC/LC/SC/ST, but not limited thereto, and the first cable connector and the second cable connector are fiber optic cable connectors adapted to the first connector 110 and the second connector 210.
Working principle: in normal operation, the first cable connector and the second cable connector of the required lengths/types are inserted into the first connector 110 and the second connector 210 respectively. After entering the first cable connector, the optical signal is firstly coupled with the optical signal of the first ferrule 131 through the first limit sleeve 135, then is collimated by the first lens 132, and then is output from the second cable connector after passing through the second lens 232 and the second ferrule 231 at the other end.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, mechanisms, and methods of operation not specifically described and illustrated in the present utility model are implemented by conventional means in the art unless specifically described and limited.
Claims (10)
1. The utility model provides a connect formula optic fibre sliding ring soon which characterized in that: the rotor unit is provided with a first plug connector and a first optical signal coupling assembly, the first plug connector is used for being detachably assembled and connected with a first cable connector, the stator unit is provided with a second plug connector and a second optical signal coupling assembly, the second plug connector is used for being detachably assembled and connected with a second cable connector, and the first optical signal coupling assembly is used for carrying out optical signal coupling transmission with a first optical signal transmission piece on the first plug connector; the second optical signal coupling assembly is used for carrying out optical signal coupling transmission with a second optical signal transmission piece on the second plug, and the first optical signal coupling assembly and the second optical signal coupling assembly are oppositely arranged at intervals and are used for carrying out optical signal transmission.
2. The quick connect optical fiber slip ring of claim 1, wherein: the first optical signal coupling assembly comprises a first inserting core and a first lens, the first inserting core and the first lens are sequentially and oppositely arranged at intervals along a first direction, the second optical signal coupling assembly comprises a second inserting core and a second lens, the second lens and the second inserting core are sequentially and oppositely arranged at intervals along the first direction, the first lens and the second lens are oppositely arranged at intervals, the first direction is the direction of the rotor unit pointing to the stator unit, the first inserting core and the first optical signal transmission piece carry out optical signal coupling transmission, and the second inserting core and the second optical signal transmission piece carry out optical signal coupling transmission.
3. The quick connect optical fiber slip ring of claim 2, wherein: the first lock pin and the second lock pin are APC lock pins.
4. The quick connect optical fiber slip ring of claim 2, wherein: the end face of the end part of the first insert close to one end of the first lens is marked as an A1 face, the end face of the end part of the first lens close to one end of the first insert is marked as an A2 face, the A1 face and the A2 face are both arranged in an inclined plane shape, and the inclination of the A1 face and the A2 face is the same; the end face of the end part of the second lens, which is close to one end of the second inserting core, is marked as a B2 face, the end face of the end part of the second inserting core, which is close to one end of the second lens, is marked as a B1 face, the B1 face and the B2 face are both arranged into inclined planes, and the inclination of the B1 face and the B2 face is the same.
5. The quick connect optical fiber slip ring of claim 4, wherein: the included angles between the second direction and the A1 surface, the A2 surface, the B1 surface and the B2 surface are all 8 degrees, and the second direction is the direction perpendicular to the first direction.
6. The quick connect optical fiber slip ring of claim 2, wherein: the end part of the first lens, which is far away from the first lock pin, is provided with a convex lens shape, and the end part of the second lens, which is far away from the second lock pin, is provided with a convex lens shape.
7. The quick connect optical fiber slip ring of claim 2, wherein: the first lens is fixedly arranged in the first lens sleeve, the first lens sleeve and the first inserting core are respectively and fixedly arranged at two ends of the first ceramic sleeve, and part of the first inserting core extends to the outer side of the end part of the first ceramic sleeve.
8. The quick connect optical fiber slip ring of claim 7, wherein: the second lens is fixedly arranged in the second lens sleeve, the second lens sleeve and the second inserting core are respectively and fixedly arranged at two ends of the second ceramic sleeve, and part of the second inserting core extends to the outer side of the end part of the second ceramic sleeve.
9. The quick connect optical fiber slip ring of claim 8, wherein: the rotor unit is further provided with a rotor shell, the rotor shell comprises an A mounting section and an A assembling section which are sequentially arranged along a first direction, the outer diameter of the A mounting section is larger than that of the A assembling section, the first plug connector is of a tubular structure and comprises a first connecting part and a first assembling part which are sequentially arranged along the first direction, the first assembling part is detachably spliced and assembled in an inner cavity of the A mounting section, a first positioning pipe is arranged in the first assembling part, a first ceramic sleeve is spliced and assembled in a first limiting sleeve, the first positioning pipe and the first limiting sleeve are assembled in the first assembling part at intervals along the first direction, the end part of the first limiting sleeve, which is far away from the first positioning pipe, is arranged to be in a closing-in shape, the first limiting sleeve is detachably assembled in the first assembling part through a threaded assembling structure, and the first positioning pipe is used for positioning and assembling the end part of the first plug connector extends to the outer side body part of the first ceramic sleeve; the stator unit is further provided with a stator shell and a stator connecting sleeve, the stator connecting sleeve is rotatably sleeved and assembled on the assembly section A through a bearing assembly, a flange piece is arranged at the end, close to the rotor shell, of the stator connecting sleeve, one end of the stator shell is detachably assembled with the stator connecting sleeve through a thread assembly structure, the second connecting sleeve is of a tubular structure and comprises a second assembly part and a second connecting part which are sequentially arranged along a first direction, the second assembly part is detachably spliced and assembled in an inner cavity at the other end of the stator shell, a second positioning pipe is arranged in the second assembly part, the second ceramic sleeve is spliced and assembled in a second limiting sleeve, the second limiting sleeve and the second positioning pipe are assembled in the second assembly part at intervals along the first direction, the end, far away from the second positioning pipe, of the second limiting sleeve is arranged to be in a closed shape, the end of the second limiting sleeve is detachably assembled at the second assembly part through the thread assembly structure, and the second positioning pipe extends to the outer side part of the end of the second ceramic sleeve for positioning and assembly; the rotor shell and the second limit sleeve are arranged at intervals.
10. The quick connect optical fiber slip ring of claim 9, wherein: the assembly section A is provided with two circles of first adjusting screw holes, first adjusting screws are respectively arranged in each first adjusting screw hole, and the first adjusting screws are used for adjusting and locking the gesture of the first plug-in connector; two circles of second adjusting screw holes are formed in the stator shell, second adjusting screws are respectively arranged in each second adjusting screw hole, and the second adjusting screws adjust and lock the postures of the second plug connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320248018.8U CN219162425U (en) | 2023-02-19 | 2023-02-19 | Quick-connection type optical fiber slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320248018.8U CN219162425U (en) | 2023-02-19 | 2023-02-19 | Quick-connection type optical fiber slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219162425U true CN219162425U (en) | 2023-06-09 |
Family
ID=86619365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320248018.8U Active CN219162425U (en) | 2023-02-19 | 2023-02-19 | Quick-connection type optical fiber slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219162425U (en) |
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2023
- 2023-02-19 CN CN202320248018.8U patent/CN219162425U/en active Active
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