CN110701280A - Special gear for optical fiber rotary connector - Google Patents
Special gear for optical fiber rotary connector Download PDFInfo
- Publication number
- CN110701280A CN110701280A CN201811187016.2A CN201811187016A CN110701280A CN 110701280 A CN110701280 A CN 110701280A CN 201811187016 A CN201811187016 A CN 201811187016A CN 110701280 A CN110701280 A CN 110701280A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- cylinder body
- optical fiber
- rotary connector
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 21
- 239000000835 fiber Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention provides a special gear for an optical fiber rotary connector, which comprises a hollow cylinder, wherein a bevel gear structure is processed on one end surface of the cylinder to form a bevel gear. An annular groove is formed in the position, located at the tail of the bevel gear, of the periphery of the cylinder in the circumferential direction. The inner wall of the cylinder body is provided with a clamping groove. The inner diameter of the cylinder body at one end of the conical teeth in the cylinder body is smaller than the inner diameter of other parts of the cylinder body, and the inner wall of the cylinder body forms a step structure. The barrel is provided with a through hole which penetrates through the barrel. The bevel gear is straight bevel gear or bevel gear. The invention has the beneficial effects that: the gear integrating device integrates the cylindrical parts into a whole, is more convenient and quicker in processing, reduces the number of parts, accelerates the assembly efficiency of products, reduces the fixing parts of the parts and reduces the overall size of the products.
Description
Technical Field
The invention belongs to the technical field of optical fibers, and particularly relates to a special gear for an optical fiber rotary connector.
Background
The optical fiber rotary connector is mainly used for connecting and transmitting optical signals at the dynamic end and the static end in a lossless and real-time manner. The transmission light path is that the optical signal is introduced through the optical fiber collimator at the incident end, is received and output by the optical fiber collimator at the other end after being refracted, reflected and refracted by the Dove prism, and meanwhile, the bidirectional transmission is realized. Therefore, the insertion loss is an important technical index for evaluating the quality of the optical fiber rotary connector, and the double-coupling control technology of the optical fiber collimator and the Dove prism is the key of the optical fiber rotary connector. It can be easily seen that the optical signal undergoes refraction-reflection-refraction when passing through the Dove prism, which increases the optical path and changes the corresponding emergent position.
The gear of the optical fiber rotary connector in the market adopts a common bevel gear in the market, and a cylindrical part needs to be fixedly connected to the tail part of the bevel gear due to product requirements, so that the number of parts is increased invisibly, and fixing parts need to be additionally arranged among the parts, so that the weight and the size of the product are increased. Resulting in the defects of large size, heavy weight and the like of the product.
Disclosure of Invention
The invention aims to solve the technical problem of providing a special gear for an optical fiber rotary connector, which can reduce the number of parts of the optical fiber rotary connector and the number of product parts.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a special gear for an optical fiber rotary connector comprises a hollow cylinder, wherein a bevel gear structure is processed on one end face of the cylinder to form a bevel gear.
An annular groove is formed in the position, located at the tail of the bevel gear, of the periphery of the cylinder in the circumferential direction.
The inner wall of the cylinder body is provided with a clamping groove.
The inner diameter of the cylinder body at one end of the conical teeth in the cylinder body is smaller than the inner diameter of other parts of the cylinder body, and the inner wall of the cylinder body forms a step structure.
The barrel is provided with a through hole which penetrates through the barrel.
The bevel gear is straight bevel gear or bevel gear.
The invention has the beneficial effects that: the gear integrating device integrates the cylindrical parts into a whole, is more convenient and quicker in processing, reduces the number of parts, accelerates the assembly efficiency of products, reduces the fixing parts of the parts and reduces the overall size of the products.
Drawings
Fig. 1 is a perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1, the special gear for the optical fiber rotary connector comprises a hollow cylinder 1, wherein a bevel gear structure 2 is processed on one end surface of the cylinder 1 to form a bevel gear. An annular groove 3 is arranged at the tail part of the bevel gear in the peripheral circumference of the cylinder 1. The inner wall of the barrel body 1 is provided with a clamping groove 4 which is convenient for being connected with other parts. The inner diameter of the cylinder body at one end of the conical teeth in the cylinder body 1 is smaller than the inner diameter of other parts of the cylinder body, and the inner wall of the cylinder body forms a step structure. The barrel is provided with a through hole 5 which penetrates through the barrel. The bevel gear is straight bevel gear or bevel gear.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to explain the principles of the invention, and that various modifications and alterations can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a special gear of optic fibre rotary connector which characterized in that: the bevel gear comprises a hollow cylinder body, wherein a bevel gear structure is processed on one end face of the cylinder body to form a bevel gear.
2. The special gear for optical fiber rotary connector according to claim 1, wherein: an annular groove is formed in the position, located at the tail of the bevel gear, of the periphery of the cylinder in the circumferential direction.
3. The special gear for optical fiber rotary connector according to claim 1 or 2, wherein: the inner wall of the cylinder body is provided with a clamping groove.
4. The special gear for optical fiber rotary connector according to claim 1, wherein: the inner diameter of the cylinder body at one end of the conical teeth in the cylinder body is smaller than the inner diameter of other parts of the cylinder body, and the inner wall of the cylinder body forms a step structure.
5. The special gear for optical fiber rotary connector according to claim 1, wherein: the barrel is provided with a through hole which penetrates through the barrel.
6. The special gear for optical fiber rotary connector according to claim 1, wherein: the bevel gear is straight bevel gear or bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187016.2A CN110701280A (en) | 2018-10-12 | 2018-10-12 | Special gear for optical fiber rotary connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187016.2A CN110701280A (en) | 2018-10-12 | 2018-10-12 | Special gear for optical fiber rotary connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110701280A true CN110701280A (en) | 2020-01-17 |
Family
ID=69192904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187016.2A Pending CN110701280A (en) | 2018-10-12 | 2018-10-12 | Special gear for optical fiber rotary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110701280A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989431Y (en) * | 2006-12-29 | 2007-12-12 | 梁道明 | Conic advancing reversing gear for reverse gear device |
| WO2012035966A1 (en) * | 2010-09-15 | 2012-03-22 | 三菱重工業株式会社 | Azimuth thruster |
| CN205136527U (en) * | 2015-11-12 | 2016-04-06 | 浙江联合齿轮有限公司 | Differential side gear |
| CN206668903U (en) * | 2017-02-10 | 2017-11-24 | 江苏亿鑫齿轮制造有限公司 | A kind of gear |
| CN206682253U (en) * | 2017-03-14 | 2017-11-28 | 青岛大昌泰克机械有限公司 | A kind of gear and rotary cultivator |
| CN206845835U (en) * | 2017-06-20 | 2018-01-05 | 江苏威鹰机械有限公司 | The automobile air conditioner compressor helicon gear of forging and molding |
| CN207111880U (en) * | 2017-06-29 | 2018-03-16 | 扬州市富恒机械有限公司 | A kind of powder metallurgy spiral bevel gear |
| CN207195601U (en) * | 2017-07-28 | 2018-04-06 | 玉环县玉城齿轮有限公司 | A kind of angular wheel |
| CN207569163U (en) * | 2017-02-10 | 2018-07-03 | 江苏亿鑫齿轮制造有限公司 | A kind of bevel gear |
-
2018
- 2018-10-12 CN CN201811187016.2A patent/CN110701280A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989431Y (en) * | 2006-12-29 | 2007-12-12 | 梁道明 | Conic advancing reversing gear for reverse gear device |
| WO2012035966A1 (en) * | 2010-09-15 | 2012-03-22 | 三菱重工業株式会社 | Azimuth thruster |
| CN205136527U (en) * | 2015-11-12 | 2016-04-06 | 浙江联合齿轮有限公司 | Differential side gear |
| CN206668903U (en) * | 2017-02-10 | 2017-11-24 | 江苏亿鑫齿轮制造有限公司 | A kind of gear |
| CN207569163U (en) * | 2017-02-10 | 2018-07-03 | 江苏亿鑫齿轮制造有限公司 | A kind of bevel gear |
| CN206682253U (en) * | 2017-03-14 | 2017-11-28 | 青岛大昌泰克机械有限公司 | A kind of gear and rotary cultivator |
| CN206845835U (en) * | 2017-06-20 | 2018-01-05 | 江苏威鹰机械有限公司 | The automobile air conditioner compressor helicon gear of forging and molding |
| CN207111880U (en) * | 2017-06-29 | 2018-03-16 | 扬州市富恒机械有限公司 | A kind of powder metallurgy spiral bevel gear |
| CN207195601U (en) * | 2017-07-28 | 2018-04-06 | 玉环县玉城齿轮有限公司 | A kind of angular wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200117 |
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| RJ01 | Rejection of invention patent application after publication |