CN202351454U - Rotary optical fiber connector - Google Patents
Rotary optical fiber connector Download PDFInfo
- Publication number
- CN202351454U CN202351454U CN2011204264369U CN201120426436U CN202351454U CN 202351454 U CN202351454 U CN 202351454U CN 2011204264369 U CN2011204264369 U CN 2011204264369U CN 201120426436 U CN201120426436 U CN 201120426436U CN 202351454 U CN202351454 U CN 202351454U
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- Prior art keywords
- sleeve
- prism
- stator
- rotor
- outer sleeve
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of rotary signal transmission, in particular to a rotary optical fiber connector. A rotor sleeve is arranged at the inner left end of an outer sleeve of the rotary optical fiber connector; a collimator retaining ring I is fixed at the right end of the rotor sleeve through a bolt; a rotor lens is arranged in the rotor sleeve and sleeved on the collimator retaining ring I; an optical fiber flange plate I is arranged on the surface of the rotor lens and connected with a screw hole in the collimator retaining ring I through a screw; a Dove prism is arranged in a prism inner sleeve; the prism inner sleeve is arranged in a prism outer sleeve; the prism outer sleeve is arranged in the middle of the outer sleeve; a stator lens is arranged in a stator sleeve and sleeved on an optical fiber flange plate II; a collimator retaining ring II is arranged at the right end of the stator lens; the collimator retaining ring II and the stator lens are fixed on the optical fiber flange plate II through the screws; and the stator sleeve is fixed at the inner right end of the outer sleeve. Signal transmission is performed by using light, electromagnetic leakage is avoided, and the rotary optical fiber connector is high in confidentiality, and free from electromagnetic interference and abrasion.
Description
Technical field:
The utility model relates to a kind of rotating signal transmission technique field, particularly a kind of spin fiber connector.
Background technology:
In the high-end field of commercial unit, the requirement such as polynary relative motions such as revolution, rotations is arranged more.When 360 ° of plant equipment rotatablely moved continuously, rotary body used the rotation communication apparatus to realize polynary motion usually.Traditional electric connector is through the contact transmission, and easy to wear, confidentiality is poor, is prone to electromagnetic exposure.
The utility model content:
The technical matters that the utility model will solve provides a kind of spin fiber connector, and this device makes to use up and carries out the signal transmission, has realized no electromagnetic leakage, good confidentiality, and anti-electromagnetic interference (EMI) does not have wearing and tearing.It is easy to wear to have overcome existing electric connector, and confidentiality is poor, is prone to the deficiency of electromagnetic exposure.
The technical scheme that the utility model is taked is: a kind of spin fiber connector comprises outer sleeve, taper bolt I, rotor sleeve, rotor lens, stator lens, Dove prism, stator sleeve and taper bolt II; Left end is equipped with rotor sleeve in the outer sleeve; The rotor sleeve right-hand member has collimating apparatus back-up ring I through bolt; The rotor lens place in the rotor sleeve and are sleeved on the collimating apparatus back-up ring I, and optical fiber ring flange I places the rotor lens surface and is connected with screw hole on the collimating apparatus back-up ring I through screw; Dove prism is contained in the prism inner sleeve; The prism inner sleeve is contained in the prism outer sleeve; The prism outer sleeve is contained in the outer sleeve middle part; The high precision ball bearing is installed between prism outer sleeve and the outer sleeve, and prism inner sleeve outside groove is equipped with chip type spring, and the gland attachment screw compresses chip type spring; The stator lens place in the stator sleeve and are sleeved on the optical fiber ring flange II, and collimating apparatus back-up ring II places stator lens right-hand member and through screw collimating apparatus back-up ring II, stator lens is fixed on the optical fiber ring flange II, and stator sleeve is fixed on right-hand member in the outer sleeve; Be fixed with cone gear I, cone gear II, cone gear III through attachment screw in the outer sleeve.
The beneficial effect of the utility model is: the utility model is owing to adopted Dove prism to carry out the mode of optical signal transmission; Thereby has no electromagnetic leakage, good confidentiality, anti-electromagnetic interference (EMI); The advantage of not having wearing and tearing; Transmission bandwidth is far longer than electric connector, is used with wavelength division multiplexer, more can significantly improve bandwidth.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Accompanying drawing is the structural representation of the utility model.
Embodiment:
Shown in accompanying drawing, a kind of spin fiber connector comprises outer sleeve 1, taper bolt I3, rotor sleeve 4, rotor lens 7, stator lens 14, Dove prism 15, stator sleeve 18 and taper bolt II19; Left end is equipped with rotor sleeve 4 in the outer sleeve 1; Rotor sleeve 4 right-hand members have collimating apparatus back-up ring I8 through bolt; Rotor lens 7 place in the rotor sleeve 4 and are sleeved on the collimating apparatus back-up ring I8, and optical fiber ring flange I5 places rotor lens 7 surfaces and is connected with screw hole on the collimating apparatus back-up ring I8 through screw 6; Dove prism 15 is contained in the prism inner sleeve 12; Prism inner sleeve 12 is contained in the prism outer sleeve 13; Prism outer sleeve 13 is contained in outer sleeve 1 middle part; Between prism outer sleeve 13 and the outer sleeve 1 high precision ball bearing 2 is installed, prism inner sleeve 12 outside grooves are equipped with chip type spring 20, and gland attachment screw 21 compresses chip type spring 20; Stator lens 14 place in the stator sleeve 18 and are sleeved on the optical fiber ring flange II16; Collimating apparatus back-up ring II17 places stator lens 14 right-hand members and through screw collimating apparatus back-up ring II17, stator lens 14 is fixed on the optical fiber ring flange II16, and stator sleeve 18 is fixed on right-hand member in the outer sleeve 1; Be fixed with cone gear I9, cone gear II10, cone gear III11 through attachment screw 22 in the outer sleeve 1.
It is understandable that; More than about the specific descriptions of the utility model; Only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment; Those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model, to reach identical technique effect; As long as satisfy the use needs, all within the protection domain of the utility model.
Claims (1)
1. a spin fiber connector comprises outer sleeve (1), taper bolt I (3), rotor sleeve (4), rotor lens (7), stator lens (14), Dove prism (15), stator sleeve (18) and taper bolt II (19); It is characterized in that: the interior left end of outer sleeve (1) is equipped with rotor sleeve (4); Rotor sleeve (4) right-hand member has collimating apparatus back-up ring I (8) through bolt; Rotor lens (7) place in the rotor sleeve (4) and are sleeved on the collimating apparatus back-up ring I (8), and optical fiber ring flange I (5) places rotor lens (7) surface and is connected with screw hole on the collimating apparatus back-up ring I (8) through screw (6); Dove prism (15) is contained in the prism inner sleeve (12); Prism inner sleeve (12) is contained in the prism outer sleeve (13); Prism outer sleeve (13) is contained in outer sleeve (1) middle part; Between prism outer sleeve (13) and the outer sleeve (1) high precision ball bearing (2) is installed, prism inner sleeve (12) outside groove is equipped with chip type spring (20), and gland attachment screw (21) compresses chip type spring (20); Stator lens (14) place in the stator sleeve (18) and are sleeved on the optical fiber ring flange II (16); Collimating apparatus back-up ring II (17) places stator lens (14) right-hand member and through screw collimating apparatus back-up ring II (17), stator lens (14) is fixed on the optical fiber ring flange II (16), and stator sleeve (18) is fixed on the interior right-hand member of outer sleeve (1); Be fixed with cone gear I (9), cone gear II (10), cone gear III (11) through attachment screw (22) in the outer sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204264369U CN202351454U (en) | 2011-11-01 | 2011-11-01 | Rotary optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204264369U CN202351454U (en) | 2011-11-01 | 2011-11-01 | Rotary optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202351454U true CN202351454U (en) | 2012-07-25 |
Family
ID=46540448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204264369U Expired - Fee Related CN202351454U (en) | 2011-11-01 | 2011-11-01 | Rotary optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202351454U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914823A (en) * | 2012-10-22 | 2013-02-06 | 天津大学 | Dual-channel rotary optical fiber connector |
| CN105824080A (en) * | 2016-05-26 | 2016-08-03 | 深圳思锐达光电科技有限公司 | Bevel gear system for multi-core fiber slip rings |
| CN107861195A (en) * | 2017-12-27 | 2018-03-30 | 厦门思科图光电科技有限公司 | A kind of spigot-and-socket wavelength division multiplexer and application method with strong isolation performance |
| CN110687637A (en) * | 2018-10-12 | 2020-01-14 | 安徽澜轩光电科技有限责任公司 | Optical fiber rotary connector |
-
2011
- 2011-11-01 CN CN2011204264369U patent/CN202351454U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914823A (en) * | 2012-10-22 | 2013-02-06 | 天津大学 | Dual-channel rotary optical fiber connector |
| CN102914823B (en) * | 2012-10-22 | 2013-10-30 | 天津大学 | Dual-channel rotary optical fiber connector |
| CN105824080A (en) * | 2016-05-26 | 2016-08-03 | 深圳思锐达光电科技有限公司 | Bevel gear system for multi-core fiber slip rings |
| CN107861195A (en) * | 2017-12-27 | 2018-03-30 | 厦门思科图光电科技有限公司 | A kind of spigot-and-socket wavelength division multiplexer and application method with strong isolation performance |
| CN107861195B (en) * | 2017-12-27 | 2020-01-10 | 厦门思科图光电科技有限公司 | Socket type wavelength division multiplexer with strong isolation performance and use method |
| CN110687637A (en) * | 2018-10-12 | 2020-01-14 | 安徽澜轩光电科技有限责任公司 | Optical fiber rotary connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20131101 |