CN202583519U - Optical fiber rotation connecting device - Google Patents
Optical fiber rotation connecting device Download PDFInfo
- Publication number
- CN202583519U CN202583519U CN 201220199814 CN201220199814U CN202583519U CN 202583519 U CN202583519 U CN 202583519U CN 201220199814 CN201220199814 CN 201220199814 CN 201220199814 U CN201220199814 U CN 201220199814U CN 202583519 U CN202583519 U CN 202583519U
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- optical fiber
- wheel
- planet
- revolving joint
- satellite
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- Expired - Fee Related
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Abstract
Provided is an optical fiber rotation connecting device which comprises a rotation connecting device fixed-connecting mechanism, a rotation connecting device speed reduction mechanism, an optical fiber rotation connecting mechanism and a rotation connecting device roulette rolling support mechanism. In the optical fiber rotation connecting mechanism, the optical fiber enters a planet wheel shaft through an optical fiber connection box of the rotation connecting device fixed-connecting mechanism, is tightly wound around an optical fiber planet rotating wheel which has a certain thread pitch and semicircle threads, is wound around the optical fiber planet rotating wheel in an opposite direction after a certain number of winding, and enters the satellite wheel shaft. The tail end of the optical fiber is fixed by metal glaxo. The optical fiber is fixedly on a baseboard of the optical fiber connection box after reserving a proper length, and is connected into an optical fiber terminal box. Optical fiber signal transmission can be achieved after the users optical fiber enters the optical fiber terminal box. The optical fiber rotation connecting device can achieve the transmission of multi-mode or single-mode optical fiber signal of 12 cores and more than 12 cores without disturbance, and has the advantages of safety and reliability, maintenance-free and low cost.
Description
Technical field
The utility model relates to a kind of cable connecting device, relates in particular to the optical fiber revolving joint.
Background technology
Along with Chinese mechanized equipment industrial requirement constantly enlarges and high-endization; At present; The optical fiber revolving joint is that various optical devices are connected requisite device with module in the optical fiber telecommunications system, and the demand of optical fiber revolving joint is increasing, and home products has been realized breakthrough on 6 core fibre revolving joints; There have been several families can quantize to produce; But on 12 cores and the above optical fiber revolving joint because original Design Mode can't make a breakthrough in optical fiber fabrication technology processing, restricted the widespread use of product greatly, like product must dependence on import.Therefore, according to market demand situation, urgent need will solve above problem through opening up Design Mode in addition.
Summary of the invention
The purpose of the utility model provides a kind of optical fiber revolving joint, realizes the above multimode of 12 cores and 12 cores/interference-free transmission of single-mode fiber signal.
The utility model content realizes through following technical scheme:
The optical fiber revolving joint; Comprise that revolving joint is fixedly connected mechanism, revolving joint reducing gear, optical fiber connecting mechanism for rotating, revolving joint wheel disc rolling supporting mechanism; Said revolving joint is fixedly connected mechanism and comprises fiber cabling case, mounting seat, fork nut, hex bolts, ring flange, standard flat key; Said revolving joint reducing gear comprises speed gear group, driving gear set, deep groove ball bearing; Said optical fiber connecting mechanism for rotating comprises the disk axle sleeve, regulates pad, satellite wheel shaft, the oval styletable of fluting are marked closely screw, optical fiber satellite swiveling wheel, satellite wheel tensioning spring, satellite gear, hexagon socket cap head screw, high-test metal Ge Lan, planet wheel, standard flat key, right rotation disk, planet wheel spindle, weighted rod, optical fiber planet swiveling wheel, planetary gear tensioning spring, hexagonal nut, anticlockwise disk, hexagon socket cap head screw; Said revolving joint wheel disc rolling supporting mechanism comprises the disk roll wheel assembly; Its each several part annexation is: said optical fiber revolving joint is installed in the afterbody of optical cable spool spindle; Said mounting seat side is fixed on the fiber cabling case header board through hex bolts, and the base bottom is through being bolted on the fiber cabling box plate, and the fork nut is fixed on the optical cable spool spindle; But not with the fiber cabling case of optical fiber revolving joint on bolt link to each other; The fork nut is connected through flat key with main shaft, and driving gear set is connected with planet wheel spindle through the disk axle sleeve, and two groups of bolts have been installed on the transmission gear in the driving gear set; These two groups of bolts are fixed on again on right rotation disk and the anticlockwise disk; Optical fiber planet swiveling wheel inside left plate is connected through bolt with one side of planetary gear tensioning spring, and planetary gear tensioning spring another side is fixed by bolts on the planet wheel spindle, and planet wheel spindle opposite side and planet swiveling wheel inner right side plate have been installed bolt and the oval styletable holding screw of fluting respectively; The planet wheel spindle end has planet wheel and connects through flat key; Satellite gear is through being bolted on the satellite wheel shaft, and optical fiber satellite swiveling wheel inner structure is identical with optical fiber planet swiveling wheel, and satellite wheel tensioning spring is installed in opposite side.
Said revolving joint is fixedly connected mechanism revolving joint is fixed in the fiber cabling case of optical cable reel, and with the fork nut transmission main shaft of reel is connected with revolving joint, makes the revolving joint operate as normal.
Said optical fiber connecting mechanism for rotating; Optical fiber gets into planet wheel spindle by the fiber cabling case that revolving joint is fixedly connected mechanism; Optical fiber tightly is wrapped on the optical fiber planet swiveling wheel of a constant pitch, semicircle screw thread, oppositely is being wrapped on the optical fiber satellite swiveling wheel after certain number of turns, gets into the satellite wheel shaft; Tail end is fastening with metal Ge Lan; Be fixed on the fiber cabling box plate after optical fiber reserved suitable length, incoming fiber optic terminal box again, user's optical fiber gets into the optic fibre connector case can realize the fiber-optic signal transmission.
Said revolving joint wheel disc rolling supporting mechanism because the optical fiber connecting mechanism for rotating hangs for a long time, for preventing distortion, designs this mechanism supports, and this mechanism's independent stationary is correct position in optical fiber case bottom, with the contact wheel disc.
The utlity model has following beneficial effect:
The optical fiber planet swiveling wheel of the utility model rotates with the optical cable spool spindle all the time synchronously; Optical fiber satellite swiveling wheel moves in a circle around optical fiber planet swiveling wheel all the time, but does not have rotation, has so just dissolved the rotation distortion problem of other end optical fiber; Make the signal of optical fiber can interference-free normal transmission; Effect through reduction gearing simultaneously makes optical fiber can twine the more number of turns, effectively reduces the length of optical fiber planet swiveling wheel, optical fiber satellite swiveling wheel, increases the popularity of adaptation condition.The utility model can be realized 12 cores and the above multimode of 12 cores/interference-free transmission of single-mode fiber signal, has the advantage safe and reliable, non-maintaining, that cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the cut-open view of the utility model.
Shown in the figure: 1, fiber cabling case; 2, mounting seat; 3, speed gear group; 4, driving gear set; 5, fork nut; 6, hex bolts; 7, ring flange; 8, disk axle sleeve; 9, disk roll wheel assembly; 10, regulate pad; 11, satellite wheel shaft; 12, the oval styletable of fluting is marked closely screw; 13, multimode optical fiber; 14, optical fiber satellite swiveling wheel; 15, satellite wheel tensioning spring; 16, satellite gear; 17, hexagon socket cap head screw; 18, metal Ge Lan; 19 planet wheels; 20, standard flat key; 21, right rotation disk; 22, planet wheel spindle; 23, weighted rod; 24, optical fiber planet swiveling wheel; 25, planetary gear tensioning spring; 26, hexagonal nut; 27, anticlockwise disk; 28, hexagon socket cap head screw; 29, deep groove ball bearing; 30, flat key.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and Fig. 2, the optical fiber revolving joint comprises that revolving joint is fixedly connected mechanism, revolving joint reducing gear, optical fiber connecting mechanism for rotating, revolving joint wheel disc rolling supporting mechanism.It is characterized in that: said revolving joint is fixedly connected mechanism and comprises fiber cabling case 1, mounting seat 2, fork nut 5, hex bolts 6, ring flange 7, standard flat key 30.Said revolving joint reducing gear comprises speed gear group 3, driving gear set 4, deep groove ball bearing 29.Said optical fiber connecting mechanism for rotating comprises disk axle sleeve 8; Regulate pad 10; Satellite wheel shaft 11; The oval styletable of slotting is marked closely screw 12; Optical fiber satellite swiveling wheel 14; Satellite wheel tensioning spring 15; Satellite gear 16; Hexagon socket cap head screw 17; Metal Ge Lan 18; Planet wheel 19; Standard flat key 20; Right rotation disk 21; Planet wheel spindle 22; Weighted rod 23; Optical fiber planet swiveling wheel 24; Planetary gear tensioning spring 25; Hexagonal nut 26; Anticlockwise disk 27; Hexagon socket cap head screw 28.Said revolving joint wheel disc rolling supporting mechanism comprises disk roll wheel assembly 9.
Said revolving joint is fixedly connected mechanism revolving joint is fixed in the fiber cabling case 1 of optical cable reel, and with fork nut 5 transmission main shaft of reel is connected with revolving joint, makes the revolving joint operate as normal.Said revolving joint reducing gear is selected suitable reduction gear ratio gear for use, can reduce this revolving joint volume and length.Said optical fiber connecting mechanism for rotating; Optical fiber gets into planet wheel spindle 22 by the fiber cabling case 1 that revolving joint is fixedly connected mechanism; Optical fiber tightly is wrapped on the optical fiber planet swiveling wheel 24 of a constant pitch, semicircle screw thread, oppositely is being wrapped on the optical fiber satellite swiveling wheel 14 after certain number of turns, gets into satellite wheel shaft 11; Tail end is fastening with metal Ge Lan 18; Be fixed on fiber cabling case 1 base plate after optical fiber reserved suitable length, incoming fiber optic terminal box again, user's optical fiber gets into the optic fibre connector case can realize the fiber-optic signal transmission.Said revolving joint wheel disc rolling supporting mechanism because the optical fiber connecting mechanism for rotating hangs for a long time, for preventing distortion, designs this mechanism supports, and this mechanism's independent stationary is correct position in optical fiber case bottom, gets final product with the contact wheel disc.
The utility model is installed in the afterbody of optical cable spool spindle; Mounting seat 2 sides are fixed on fiber cabling case 1 header board through hex bolts 6; The base bottom is fixed on fiber cabling case 1 base plate through hex bolts 6; Before the Installation and Debugging, fork nut 5 has not been fixed on the optical cable spool spindle cable, but not with the fiber cabling case 1 of optical fiber revolving joint on bolt link to each other.
During Installation and Debugging, optical cable twined on the reel of reel finish, optical cable gets into spindle hole, and cable installs, and fibre bundle is fixed on the support of slip ring case afterbody, at this moment adjusts the position of cart, makes it to be in the center feeding point of cable.
The reel cable rolling has two states: cable rolling counterclockwise, cable rolling clockwise (observing from gear case/slip ring case side).After confirming the initial cable rolling state of cart, the optical fiber revolving joint is set by following step.Cable rolling counterclockwise rotates optical fiber right rotation disk 21 by hand and makes optical fiber near around full planet swiveling wheel 24 with anticlockwise disk 27, reserves the 5-10 circle as safety loop.Cable rolling clockwise rotates optical fiber right rotation disk 21 by hand and makes optical fiber near around full satellite swiveling wheel 14 with anticlockwise disk 27, reserves the 5-10 circle as safety loop.To pass fiber cabling case 1 hole from the enterprising fibre bundle of going into main shaft of reel gets on the optic fibre connector in the casing; Hex bolts on the fiber cabling case 16 adjustment extension elongations are packed in the side opening of fork nut 5; Because fork nut 5 is that flat key 30 is connected with main shaft, when main shaft rotates, drives the fiber cabling case synchronously and rotate; Driving planet wheel spindle 22 rotates; Planet wheel spindle drives 3 rotations of speed gear group, speed gear group 3 drives driving gear set 4 and rotates, and driving gear set 4 is connected with planet wheel spindle 22 through disk axle sleeve 8, and two groups of bolts have been installed on the transmission gear in the driving gear set 4; These two groups of bolts are fixed on again on right rotation disk 21 and the anticlockwise disk 27, rotate with anticlockwise disk 27 thereby drive right rotation disk 21.Optical fiber planet swiveling wheel 24 inside left plates and planetary gear tensioning spring 25 connect through bolt; Planetary gear tensioning spring 25 another sides are fixed by bolts on the planet wheel spindle 22; Give its certain reverse pretightning force before fixing; Driving planet swiveling wheel 24 through planetary gear tensioning spring 25 when planet wheel spindle 22 rotates like this rotates synchronously; For preventing that pretightning force from disappearing, planet wheel spindle 22 opposite sides and planet swiveling wheel 24 inner right side plates have been installed hex bolts 6 and the oval styletable holding screw 12 of fluting respectively.Planet wheel spindle 22 ends have planet wheel 19 and connect through flat key 20 and guarantee to rotate synchronously, and not rotation of the satellite gear that is engaged with 16 itself drives around planet wheel 19 through rotating circular disk and to move in a circle.Satellite gear 16 is through being bolted on the satellite wheel shaft 11; Optical fiber satellite swiveling wheel 14 inner structures are identical with optical fiber planet swiveling wheel 24; Satellite wheel tensioning spring 15 is installed in opposite side, and the effect of satellite wheel tensioning spring 15 is a tensioning optical fiber, twines closely neat when making fiber work.
In the present embodiment; Optical fiber planet swiveling wheel 24 rotates with the optical cable spool spindle all the time synchronously; Optical fiber satellite swiveling wheel 14 moves in a circle around optical fiber planet swiveling wheel 24 all the time, but does not have rotation, has so just dissolved the rotation distortion problem of other end optical fiber; Make the signal of optical fiber can interference-free normal transmission; Effect through reduction gearing simultaneously makes optical fiber can twine the more number of turns, effectively reduces the length of optical fiber planet swiveling wheel 24, optical fiber satellite swiveling wheel 14, increases the popularity of adaptation condition.
More than show and described ultimate principle, principal character and the advantage of the utility model.The technician of the industry should understand, and the utility model is not restricted to the described embodiments.The principle of describing in the foregoing description and the instructions that the utility model just is described; Under the prerequisite of spirit that does not break away from the utility model and scope; The utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. optical fiber revolving joint; It is characterized in that: comprise that revolving joint is fixedly connected mechanism, revolving joint reducing gear, optical fiber connecting mechanism for rotating, revolving joint wheel disc rolling supporting mechanism; Said revolving joint is fixedly connected mechanism and comprises fiber cabling case, mounting seat, fork nut, hex bolts, ring flange, standard flat key; Said revolving joint reducing gear comprises speed gear group, driving gear set, deep groove ball bearing; Said optical fiber connecting mechanism for rotating comprises the disk axle sleeve, regulates pad, satellite wheel shaft, the oval styletable of fluting are marked closely screw, optical fiber satellite swiveling wheel, satellite wheel tensioning spring, satellite gear, hexagon socket cap head screw, high-test metal Ge Lan, planet wheel, standard flat key, right rotation disk, planet wheel spindle, weighted rod, optical fiber planet swiveling wheel, planetary gear tensioning spring, hexagonal nut, anticlockwise disk, hexagon socket cap head screw, and said revolving joint wheel disc rolling supporting mechanism comprises the disk roll wheel assembly; Said optical fiber revolving joint is installed in the afterbody of optical cable spool spindle; Said mounting seat side is fixed on the fiber cabling case header board through hex bolts; The base bottom is through being bolted on the fiber cabling box plate, and the fork nut is fixed on the optical cable spool spindle, and the fork nut is connected through flat key with main shaft; Driving gear set is connected with planet wheel spindle through the disk axle sleeve; Two groups of bolts have been installed on the transmission gear in the driving gear set, and these two groups of bolts are fixed on again on right rotation disk and the anticlockwise disk, and optical fiber planet swiveling wheel inside left plate is connected through bolt with one side of planetary gear tensioning spring; Planetary gear tensioning spring another side is fixed by bolts on the planet wheel spindle; Planet wheel spindle opposite side and planet swiveling wheel inner right side plate have been installed bolt and the oval styletable holding screw of fluting respectively, and the planet wheel spindle end has planet wheel and connects through flat key, and satellite gear is through being bolted on the satellite wheel shaft; Optical fiber satellite swiveling wheel inner structure is identical with optical fiber planet swiveling wheel, and satellite wheel tensioning spring is installed in opposite side.
2. optical fiber revolving joint according to claim 1; It is characterized in that: said revolving joint is fixedly connected mechanism said optical fiber revolving joint is fixed in the fiber cabling case of optical cable reel, and with the fork nut transmission main shaft of reel is connected with revolving joint.
3. optical fiber revolving joint according to claim 1; It is characterized in that: in the said optical fiber connecting mechanism for rotating; Optical fiber gets into planet wheel spindle by the fiber cabling case that revolving joint is fixedly connected mechanism, and optical fiber tightly is wrapped on the optical fiber planet swiveling wheel of a constant pitch, semicircle screw thread, oppositely is wrapped in again on the optical fiber satellite swiveling wheel simultaneously; Get into the satellite wheel shaft; Tail end is fastening with metal Ge Lan, is fixed on after the optical fiber length in reserve on the fiber cabling box plate, the incoming fiber optic terminal box again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199814 CN202583519U (en) | 2012-05-07 | 2012-05-07 | Optical fiber rotation connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199814 CN202583519U (en) | 2012-05-07 | 2012-05-07 | Optical fiber rotation connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202583519U true CN202583519U (en) | 2012-12-05 |
Family
ID=47252919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220199814 Expired - Fee Related CN202583519U (en) | 2012-05-07 | 2012-05-07 | Optical fiber rotation connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202583519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616752A (en) * | 2013-11-27 | 2014-03-05 | 华为技术有限公司 | Optical fiber connector fixing frame and communication device |
| CN105842793A (en) * | 2016-05-26 | 2016-08-10 | 深圳思锐达光电科技有限公司 | Spur gear system for multi-core optical fiber slip ring |
-
2012
- 2012-05-07 CN CN 201220199814 patent/CN202583519U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616752A (en) * | 2013-11-27 | 2014-03-05 | 华为技术有限公司 | Optical fiber connector fixing frame and communication device |
| CN103616752B (en) * | 2013-11-27 | 2016-08-17 | 华为技术有限公司 | Fiber connector fixed mount and communication equipment |
| CN105842793A (en) * | 2016-05-26 | 2016-08-10 | 深圳思锐达光电科技有限公司 | Spur gear system for multi-core optical fiber slip ring |
| CN105842793B (en) * | 2016-05-26 | 2018-07-27 | 深圳思锐达光电科技有限公司 | Multi-core optical fiber slip ring straight-tooth wheel system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150507 |
|
| EXPY | Termination of patent right or utility model |