CN201532474U - Plastic optical fiber connector - Google Patents
Plastic optical fiber connector Download PDFInfo
- Publication number
- CN201532474U CN201532474U CN2009202049619U CN200920204961U CN201532474U CN 201532474 U CN201532474 U CN 201532474U CN 2009202049619 U CN2009202049619 U CN 2009202049619U CN 200920204961 U CN200920204961 U CN 200920204961U CN 201532474 U CN201532474 U CN 201532474U
- Authority
- CN
- China
- Prior art keywords
- plastic optical
- optical fiber
- caudal peduncle
- outer frame
- 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
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
A plastic optical fiber connector comprises a plastic optical cable, a rear handle, an insertion core, an outer frame sleeve and a spring, wherein the copper insertion core is connected to the front end of the rear handle; the plastic optical cable is fixed in the rear handle; plastic optical fibers in the plastic optical cable are fixed in the insertion core; a shaft shoulder is arranged at the front end of the rear handle; a clamping groove is arranged on the surface of the outer circle of the rear handle; the spring is mounted inside the outer frame sleeve; and the outer frame sleeve is sleeved on the rear handle and is clamped between the shaft shoulder and the clamping groove of the rear handle through a positioning piece.
Description
Technical field
The utility model relates to a kind of plastic optical fibre connector.
Background technology
The silica fibre connector of a kind of 0.125mm, its optical fiber bonds together by epoxy transparent adhesive tape and ceramic insertion core and caudal peduncle, in order to increase the tensile strength of optical fiber, on optical fiber, also be fixed with aramid yarn, outside being fixed with the optical fiber of aramid yarn, be set with plastic tube again, outside at plastic tube also is set with the tail cover, in the tail cover metal tube is arranged, and plastic tube and aramid yarn are fixed on the caudal peduncle by metal tube.There is the bending of optical fiber frangibility in this joints of optical fibre, and processing and assembling are complicated, defectives such as cost height.
Summary of the invention
The purpose of this utility model provides a kind of plastic optical fibre connector, by directly plastic optical fiber cable being crimped on the mode of caudal peduncle, has overcome the defective that prior art exists preferably.
The realization the technical solution of the utility model is: this plastic optical fibre connector comprises plastic optical fiber cable, caudal peduncle, lock pin, outer frame set, spring, wherein said lock pin is connected the front end of caudal peduncle, described plastic optical fiber cable is fixed in the caudal peduncle, plastic optical fiber in the plastic optical fiber cable is fixed in the lock pin, described caudal peduncle front end is provided with the shaft shoulder, its outer round surface is provided with draw-in groove, in the described outer frame set spring is housed, and this outer frame set is sleeved on the caudal peduncle and is connected to by spacer between the shaft shoulder and draw-in groove of caudal peduncle.
This technical scheme also comprises:
Described lock pin is copper lock pin.
Be socketed with the tail cover on the described plastic optical fiber cable, this tail cover front end is plugged on the caudal peduncle.
The beneficial effect that the utlity model has: 1. be specifically designed as the plastic optical fiber wiring based on the ST structure and use; 2. simple and easy crimping mode need not the bonding and extra aluminium ring crimping of glue; 3. the particular design caudal peduncle effectively protects tight tube fiber to avoid the external force damage; 4. processing and assembling are simple, cost is low.
Description of drawings
Fig. 1 is the synoptic diagram that the utility model is connected with adapter.
Fig. 2 is an assembling decomposing schematic representation of the present utility model.
Fig. 3 is the caudal peduncle synoptic diagram of Fig. 2.
Among the figure: 1 plastic optical fibre connector, 2 adapters, 11 plastic optical fiber cables, 12 plastic optical fibers, 13 tail covers, 14 spacers, 15 outer frame sets, 16 springs, 17 caudal peduncles, 171 shaft shoulders, 172 draw-in grooves, 18 lock pins.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, this plastic optical fibre connector 1 is by plastic optical fiber cable 11, plastic optical fiber 12, tail cover 13, spacer 14, outer frame set 15, spring 16, caudal peduncle 17, lock pin 18 is formed, its annexation is: lock pin 18 is plugged on caudal peduncle 17, plastic optical fiber cable 11 is plugged on 17 li of caudal peduncles, plastic optical fiber 12 is plugged on 18 li of lock pins, the mode that clamps by crimping is fixed on 17 li of caudal peduncles to plastic optical fiber cable 11, caudal peduncle 17 front ends are provided with the shaft shoulder 171, outer round surface is provided with draw-in groove 172, spring 16 is enclosed within on the caudal peduncle 17, outer frame set 15 is enclosed within on the spring 16, card has spacer 14 on draw-in groove 172, spring 16 and outer frame set 15 are snap-fit between the shaft shoulder 171 and draw-in groove 172 of caudal peduncle 17, are socketed with tail cover 13 on plastic optical fiber cable 11, and the front end of this tail cover 13 is plugged on the caudal peduncle 17.
Principle of work:
This ST type joints of optical fibre adopt the bayonet coupled structure, realize the optical-fibre precise butt joint by coupling opening sleeve pipe (pottery or phosphor bronze), effectively solving the conventional plastic joints of optical fibre does not have coupling sleeve pipe (as F05, F07, SMA etc.) and causes the excessive problem of junction loss.
Product is used:
1. short-range data transmission.
2. industrial automatic control.
3. communication switch system.
4. digital multimedia system.
5. medical sensor-based system.
Characteristics:
1. bayonet socket rotational lock mode.
2. reliability height, good stability.
3. easy to operate, be fit to on-the-spot the installation.
Claims (3)
1. plastic optical fibre connector, it is characterized in that comprising plastic optical fiber cable, caudal peduncle, lock pin, outer frame set, spring, wherein said lock pin is connected the front end of caudal peduncle, described plastic optical fiber cable is fixed in the caudal peduncle, plastic optical fiber in the plastic optical fiber cable is fixed in the lock pin, and described caudal peduncle front end is provided with the shaft shoulder, and its outer round surface is provided with draw-in groove, in the described outer frame set spring is housed, this outer frame set is sleeved on the caudal peduncle and is connected to by spacer between the shaft shoulder and draw-in groove of caudal peduncle.
2. plastic optical fibre connector as claimed in claim 1 is characterized in that described lock pin is copper lock pin.
3. plastic optical fibre connector as claimed in claim 1 is characterized in that being socketed with on the described plastic optical fiber cable tail cover, and this tail cover front end is plugged on the caudal peduncle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202049619U CN201532474U (en) | 2009-09-21 | 2009-09-21 | Plastic optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202049619U CN201532474U (en) | 2009-09-21 | 2009-09-21 | Plastic optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201532474U true CN201532474U (en) | 2010-07-21 |
Family
ID=42527877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202049619U Expired - Fee Related CN201532474U (en) | 2009-09-21 | 2009-09-21 | Plastic optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201532474U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713362A (en) * | 2012-09-28 | 2014-04-09 | 泰科电子(上海)有限公司 | Optical fiber connector assembly |
| CN104166197A (en) * | 2014-07-08 | 2014-11-26 | 上海珖铭光电科技有限公司 | Fusion free double-end prefabricated optical cable |
| CN107656340A (en) * | 2017-09-28 | 2018-02-02 | 杭州厚翔科技有限公司 | The technique and structure of fiber active linker and optical cable insertion fiber active linker |
-
2009
- 2009-09-21 CN CN2009202049619U patent/CN201532474U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713362A (en) * | 2012-09-28 | 2014-04-09 | 泰科电子(上海)有限公司 | Optical fiber connector assembly |
| CN103713362B (en) * | 2012-09-28 | 2016-06-15 | 泰科电子(上海)有限公司 | Fiber optic connector assembly |
| CN104166197A (en) * | 2014-07-08 | 2014-11-26 | 上海珖铭光电科技有限公司 | Fusion free double-end prefabricated optical cable |
| CN107656340A (en) * | 2017-09-28 | 2018-02-02 | 杭州厚翔科技有限公司 | The technique and structure of fiber active linker and optical cable insertion fiber active linker |
| CN107656340B (en) * | 2017-09-28 | 2020-11-03 | 杭州厚翔科技有限公司 | Optical fiber connector and process and structure for inserting optical cable into optical fiber 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: 20100721 Termination date: 20130921 |