CN203811850U - Novel FC optical fiber connector - Google Patents
Novel FC optical fiber connector Download PDFInfo
- Publication number
- CN203811850U CN203811850U CN201420261312.3U CN201420261312U CN203811850U CN 203811850 U CN203811850 U CN 203811850U CN 201420261312 U CN201420261312 U CN 201420261312U CN 203811850 U CN203811850 U CN 203811850U
- Authority
- CN
- China
- Prior art keywords
- protheca
- rear end
- sleeve
- clamping groove
- lock pin
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a novel FC optical fiber connector comprising a fixed front sleeve, a rear end of which is provided with a clamping groove. Two sides of the clamping groove are provided with guiding grooves, and the rear end of the fixed front sleeve is connected with an inserting core. The front end of the inserting core is provided with a clamping ring in a sleeved manner, and the rear end of the inserting core is provided with a spring in a sleeved manner. The front end of the spring abuts against the inserting core, and the rear end of the spring abuts against the rear sleeve. The rear sleeve is provided with a protruding point cooperated with the clamping groove and a guiding column cooperated with the guiding grooves, and the outer side of the fixed front sleeve is provided with an external screw in a sleeved manner. The fixed front sleeve is provided with the clamping groove and the guiding grooves, and then the cooperated rear sleeve is provided with the protruding point and the guiding column. During the use, the guiding column can move along the guiding grooves, and then the protruding point can be inserted in the clamping groove, and therefore the connection of the front part and the rear part can be realized, and in addition, the connection way can bear about 10kg pulling force. By arranging a pressing rivet ring, the cover connector can be protected during the construction; by arranging the clamping ring, the position of the inserting core can be restricted.
Description
Technical field
The utility model relates to a kind of FC joints of optical fibre of novelty.
Background technology
In fiber entering household engineering, the work that continues of optical fiber generally completes by quick coupler, and quick coupler is also referred to as articulation, common are two kinds, FC type and SC type.Two kinds of links corresponding to joints of optical fibre difference, FC type covered wire fiber connector of the prior art is widely used as a kind of FC connector, and FC type covered wire fiber connector of the prior art has the following disadvantages: being connected between optical fiber rubber-insulated wire of the prior art and adapter sleeve is mainly the screw cap type connected mode adopting, in screw cap type syndeton, by the tapered plastic cap of screwing at the afterbody of adapter sleeve, by the snap-in force that plastic cap screws between rear and plastics adapter sleeve, rubber-insulated wire is pushed down.This connected mode maximum can only have 3～5 kgfs (being roughly equal to 30～50 Ns) by bearing tension, and strength of joint is low, poor reliability.In addition, existing product is all helicitic texture, will go up screw thread glue during assembling, while comparing work consuming, also there will be incomplete phenomena.
Summary of the invention
For above-mentioned technological deficiency, the utility model proposes a kind of FC joints of optical fibre of novelty.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of FC joints of optical fibre of novelty, comprise fixedly protheca, the rear end of described fixedly protheca is provided with draw-in groove, in the both sides of draw-in groove, is provided with gathering sill, the described fixedly protheca rear end lock pin that joins, the sheathed beam ring of described lock pin front end, the sheathed spring in described lock pin rear end, described spring at front end withstands lock pin, and described spring rear end withstands rear cover, after described, be arranged with the salient point matching with described draw-in groove and match and guidepost with described gathering sill, in the fixing outside of protheca, being arranged with outer spiral shell.
Further, described rear cover is arranged with tail cover.
Further, in fixing protheca outer cover, be provided with riveting ring, at fixing protheca front end, be also plugged with dust cap.
The beneficial effects of the utility model are: by draw-in groove and gathering sill being set at fixing protheca, then the rear cover matching arranges salient point and guidepost, during use, only guidepost need to be moved along gathering sill, then firmly salient point is filled in draw-in groove, the connection of parts before and after can realizing, this fixed form can be born the pulling force of 10kg left and right.In addition by riveting ring is set, can be when construction over cap connector, by beam ring is set, to limiting of lock pin.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the part-structure schematic diagram after the utility model assembling.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As depicted in figs. 1 and 2, a kind of FC joints of optical fibre of novelty, comprise fixedly protheca 2, in fixing protheca outer cover, be provided with riveting ring 6, at riveting ring 6 for protect connector in when construction, the rear end of described fixedly protheca 2 is provided with draw-in groove, both sides at draw-in groove are provided with gathering sill, the described fixedly protheca 2 rear ends lock pin that joins, the sheathed beam ring 7 of described lock pin front end, the expansion of 7 pairs of lock pins of this beam ring limits, the sheathed spring 3 in described lock pin rear end, described spring 3 front ends withstand lock pin, described spring rear end withstands rear cover 5, after described, be arranged with the salient point matching with described draw-in groove and match and guidepost with described gathering sill, in the fixing outside of protheca, be arranged with outer spiral shell 4, described rear cover 5 is arranged with tail cover 8.For dustproof needs, at fixing protheca 2 front ends, be also plugged with dust cap 1.During use, only guidepost need to be moved along gathering sill, then firmly salient point be filled in draw-in groove, when hearing a sound, complete assembling.The connection of these front and back parts, can bear the pulling force of 10kg left and right.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, without departing from the concept of the premise utility; can also make some improvements and modifications, these improvements and modifications also should be considered as in the utility model protection domain.
Claims (3)
1. the novel FC joints of optical fibre, it is characterized in that, comprise fixedly protheca, the rear end of described fixedly protheca is provided with draw-in groove, both sides at draw-in groove are provided with gathering sill, the described fixedly protheca rear end lock pin that joins, the sheathed beam ring of described lock pin front end, the sheathed spring in described lock pin rear end, described spring at front end withstands lock pin, described spring rear end withstands rear cover, is arranged with the salient point matching with described draw-in groove and matches and guidepost with described gathering sill after described, in the fixing outside of protheca, is arranged with outer spiral shell.
2. the FC joints of optical fibre of a kind of novelty according to claim 1, is characterized in that, described rear cover is arranged with tail cover.
3. the FC joints of optical fibre of a kind of novelty according to claim 1, is characterized in that, in fixing protheca outer cover, are provided with riveting ring, at fixing protheca front end, are also plugged with dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261312.3U CN203811850U (en) | 2014-05-08 | 2014-05-08 | Novel FC optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261312.3U CN203811850U (en) | 2014-05-08 | 2014-05-08 | Novel FC optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203811850U true CN203811850U (en) | 2014-09-03 |
Family
ID=51450583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261312.3U Expired - Fee Related CN203811850U (en) | 2014-05-08 | 2014-05-08 | Novel FC optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203811850U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873088A (en) * | 2017-04-20 | 2017-06-20 | 浙江融汇通信设备有限公司 | FC type fiber active linkers |
| CN107894631A (en) * | 2017-11-24 | 2018-04-10 | 苏州苏驼通信科技股份有限公司 | A kind of the FC types joints of optical fibre and its processing, assemble method of convenient crimping |
| WO2019157660A1 (en) * | 2018-02-13 | 2019-08-22 | 华为技术有限公司 | Optical fiber connector, optical fiber adapter and optical fiber connection device |
| CN107894631B (en) * | 2017-11-24 | 2024-04-26 | 苏州苏驼通信科技股份有限公司 | FC type optical fiber connector convenient to press and processing and assembling methods thereof |
-
2014
- 2014-05-08 CN CN201420261312.3U patent/CN203811850U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873088A (en) * | 2017-04-20 | 2017-06-20 | 浙江融汇通信设备有限公司 | FC type fiber active linkers |
| CN107894631A (en) * | 2017-11-24 | 2018-04-10 | 苏州苏驼通信科技股份有限公司 | A kind of the FC types joints of optical fibre and its processing, assemble method of convenient crimping |
| CN107894631B (en) * | 2017-11-24 | 2024-04-26 | 苏州苏驼通信科技股份有限公司 | FC type optical fiber connector convenient to press and processing and assembling methods thereof |
| WO2019157660A1 (en) * | 2018-02-13 | 2019-08-22 | 华为技术有限公司 | Optical fiber connector, optical fiber adapter and optical fiber connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Ninghai County in Zhejiang Province, Ningbo City, 315613 West Zhen Binhai Industrial Park Zhejiang winfore Optical Communication Technology Co. Ltd. Patentee after: Zhejiang Ying Feng optical communication technology Co., Ltd. Address before: 315600, Ningbo County, Zhejiang Province, Ninghai Jinxing Road No. 30 Ninghai County photochemical Instrument Co., Ltd. Ying Feng Patentee before: Ninghai County Yingfeng Photochemical Instrument Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20210508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |