CN203012187U - SC-type optical fiber quick connector - Google Patents
SC-type optical fiber quick connector Download PDFInfo
- Publication number
- CN203012187U CN203012187U CN 201220497741 CN201220497741U CN203012187U CN 203012187 U CN203012187 U CN 203012187U CN 201220497741 CN201220497741 CN 201220497741 CN 201220497741 U CN201220497741 U CN 201220497741U CN 203012187 U CN203012187 U CN 203012187U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- quick connector
- type optical
- inner housing
- pedestal
- 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
- 239000013307 optical fiber Substances 0.000 title claims abstract description 83
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000919 ceramic Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 101100483030 Salmonella phage ViI tail sheath gene Proteins 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 9
- 230000003287 optical effect Effects 0.000 abstract 3
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an SC-type optical fiber quick connector, comprising a front frame, an inner casing and an optical fixing assembly, wherein the front frame is sleeved on the front end of the inner casing, the optical fixing assembly is arranged in a cavity of the inner casing, the optical fixing assembly comprises a pedestal, a cover plate and a lock catch, the middle part of the pedestal is arranged into a plate shape, the center is provided with a V-shaped groove for placing an optical fiber, the cover plate is fit with one surface provided with the V-shaped groove of the pedestal, and the cover plate is tightly locked on the pedestal through the lock catch. The SC-type optical fiber quick connector can reduce the material and die cost of the optical fiber connector.
Description
Technical field
The utility model relates to optical fiber grafting technical field, particularly a kind of SC type optical fiber quick connector.
Background technology
The joints of optical fibre can make the fiber segment docking.For example, data processing equipment or communication facilities are connected with signal source by optical fiber cable, and fiber alignment between the two just needs the joints of optical fibre to process.Have in the market a kind of SC(Square Connector, Square Connector) the type joints of optical fibre, it is by tens parts assembled formations, and mould and material cost are higher.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of SC type optical fiber quick connector, is intended to effectively to solve present SC type optical fiber quick connector parts more, causes the higher technical matters of mould and material cost.
In order to realize the utility model purpose, the utility model provides a kind of SC type optical fiber quick connector, comprise front frame, inner housing and optical fiber fixation kit, described front frame is set in the front end of described inner housing, described optical fiber fixation kit is arranged in the cavity of described inner housing, this optical fiber fixation kit comprises pedestal, cover plate and snap close, described pedestal middle part is tabular setting, the center has the V-shaped groove of placing optical fiber, described cover plate and described pedestal are provided with the one side of V-shaped groove and fit, and described snap close is locked at described cover plate on described pedestal.
Preferably, the two ends of described SC type optical fiber quick connector V-shaped groove are horn-like setting.
Preferably, the above-mentioned optical fiber component that also comprises, described optical fiber component comprise ceramic insertion core and the tail optical fiber that is inserted in this ceramic insertion core.
Preferably, described optical fiber component also comprises the dust cap that is set in the ceramic insertion core outside.
Preferably, an end of described pedestal is provided with and the friction tight grafting cover of described ceramic insertion core.
Preferably, the afterbody of described inner housing is provided with external thread, and that described SC type optical fiber quick connector also comprises is adaptive with described external thread, in order to lock the nut of cable.
Preferably, the afterbody of described inner housing is the half-conical shell-like, and described SC type optical fiber quick connector also comprises and coordinates the tail sheath that forms a conical sleeve with this afterbody.
Preferably, the afterbody of described inner housing is one to have the cylindrical sleeve of tapering, which is provided with open slot.
Preferably, described inner housing installing optical fiber fixation kit place is provided with breach, and described front frame can cover this breach.
Preferably, described pedestal, cover plate and snap close all pass through mould molding.
In the utility model SC type optical fiber quick connector, by pedestal, cover plate and snap close, optical fiber is fixed, parts are less, and are therefore die needed also less, reduced mould and the material cost of the joints of optical fibre.
Description of drawings
Fig. 1 is the structural representation of SC type optical fiber quick connector in the utility model one preferred embodiment;
Fig. 2 is the structural representation of inner housing in the utility model one preferred embodiment.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
the utility model provides a kind of SC type optical fiber quick connector, with reference to shown in Figure 1, this SC type optical fiber quick connector comprises front frame 10, inner housing 30 and optical fiber fixation kit 20, described front frame 10 is set in the front end of described inner housing 30, described optical fiber fixation kit 20 is arranged in the cavity of described inner housing 30, this optical fiber fixation kit 20 comprises pedestal 21, cover plate 22 and snap close 23, described pedestal 21 middle parts are tabular setting, the center has the V-shaped groove 211 of placing optical fiber, described cover plate 22 is fitted with the one side that described pedestal 21 is provided with V-shaped groove 211, described snap close 23 is locked at described cover plate 22 on described pedestal 21.
In the utility model SC type optical fiber quick connector, by pedestal 21, cover plate 22 and snap close 23, optical fiber is fixed, parts are less, and are therefore die needed also less, reduced mould and the material cost of the joints of optical fibre.
In the utility model embodiment, what the material of pedestal 21 can be in plastic cement is a kind of, can pass through the mold injects moulding.The material of cover plate 22 and snap close 23 can be consistent with the material of pedestal 21, and further, pedestal 21, cover plate 22 and snap close 23 can pass through a mold moulding.
In the utility model embodiment, do not peg graft when having the lock pin of optical fiber, snap close 23 is in free state, when lock pin inserts from the front end of inner housing 30 is inner, optical fiber is placed on V-shaped groove 211, and cover plate 22 and pedestal 23 are locked in snap close 23 motions, thereby optical fiber is fixed.
Optical fiber can be fixed by various ways, and with reference to shown in Figure 1, in the utility model preferred embodiment, SC type optical fiber quick connector also comprises optical fiber component, and this optical fiber component comprises ceramic insertion core 11 and the tail optical fiber 12 that is inserted into wherein.Concrete, ceramic insertion core 11 is cylindric, its material is pottery.Tail optical fiber 12 is one section optical fiber that is used for connecting light source and cable, and it is inserted in ceramic insertion core 11.Further, in the present embodiment, the utility model SC type optical fiber quick connector also be provided with can with the dust cap (not shown) of ceramic insertion core 11 socket, with protection optical fiber.
Shown in Figure 1, an end of described pedestal 21 has the grafting cover 212 that can be socketed ceramic insertion core, endoporus and ceramic insertion core 11 wringing fits of this cover 212 of pegging graft.During assembling, can first put into snap close 23 from the breach 31 of inner housing 30, with plug-in mounting the ceramic insertion core 11 of tail optical fiber 12 be inserted in the endoporus of the cover 212 of pegging graft, like this, tail optical fiber 12 just is placed in V-shaped groove 211.Then cover plate 22 is covered on tail optical fiber 12, then from the front end of inner housing 30, pedestal 21 and cover plate 22 assemblies are inserted into snap close 23, then snap close 23 is promoted toward inner housing 30 front ends, until till locking cover plate 22 and pedestal 21.
In the utility model one preferred embodiment, the two ends of described V-shaped groove 211 are horn-like setting.Owing to being horn-like setting, can make tail optical fiber be inserted into more smoothly in V-shaped groove 211.
In the utility model embodiment, the afterbody of inner housing 30 is provided with sleeve pipe 32, the inside of this sleeve pipe 32 is in order to place the cable of docking tail optical fiber 12, with reference to shown in Figure 1, sleeve pipe 32 outsides are provided with screw thread 33, and the utility model SC type optical fiber quick connector also comprises nut 50 adaptive with described external thread 32, in order to lock tail optical fiber.In the utility model embodiment, the afterbody of inner housing 30 can be the half-conical shell-like, and described SC type optical fiber quick connector also comprises and coordinates the tail sheath 40 that forms a conical sleeve with this afterbody.Concrete, tail sheath 40 also is semi-conical, and it is connected with inner housing 30 upsets, and the outside has screw thread 41, and that this external thread 41 and sleeve pipe 32 external screw-threads 33 form is one complete, and the external thread that mates of nut 50 internal threads.After nut 50 screws with this external thread, will make tail sheath 40 and the afterbody of inner housing 30 clamp, thus the cable that locking is inserted into tail sheath 40 and sleeve pipe 32 inside, docks with tail optical fiber 12.
With reference to shown in Figure 2, in the utility model one preferred embodiment, the afterbody of described inner housing 30 also can be one and has the cylindrical sleeve of tapering, which is provided with open slot 34.Certainly, also have the external thread that mates with nut 50 on this cylindrical sleeve, after nut 50 and this external thread screw, will be inserted into the tail optical fiber locking of inner housing 30 inside.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (10)
1. SC type optical fiber quick connector, comprise front frame, inner housing and optical fiber fixation kit, described front frame is set in the front end of described inner housing, it is characterized in that, described optical fiber fixation kit is arranged in the cavity of described inner housing, and this optical fiber fixation kit comprises pedestal, cover plate and snap close, described pedestal middle part is tabular setting, the center has the V-shaped groove of placing optical fiber, and described cover plate and described pedestal are provided with the one side of V-shaped groove and fit, and described snap close is locked at described cover plate on described pedestal.
2. SC type optical fiber quick connector as claimed in claim 1, is characterized in that, the two ends of described V-shaped groove are horn-like setting.
3. SC type optical fiber quick connector as claimed in claim 2, is characterized in that, also comprises optical fiber component, and described optical fiber component comprises ceramic insertion core and the tail optical fiber that is inserted in this ceramic insertion core.
4. SC type optical fiber quick connector as claimed in claim 3, is characterized in that, described optical fiber component also comprises the dust cap that is set in the ceramic insertion core outside.
5. SC type optical fiber quick connector as claimed in claim 4, is characterized in that, an end of described pedestal is provided with and the friction tight grafting cover of described ceramic insertion core.
6. SC type optical fiber quick connector as described in any one in claim 1 to 5, is characterized in that, the afterbody of described inner housing is provided with external thread, and that described SC type optical fiber quick connector also comprises is adaptive with described external thread, in order to lock the nut of cable.
7. SC type optical fiber quick connector as claimed in claim 6, is characterized in that, the afterbody of described inner housing is the half-conical shell-like, and described SC type optical fiber quick connector also comprises and coordinates the tail sheath that forms a conical sleeve with this afterbody.
8. SC type optical fiber quick connector as claimed in claim 6, is characterized in that, the afterbody of described inner housing is one to have the cylindrical sleeve of tapering, which is provided with open slot.
9. SC type optical fiber quick connector as claimed in claim 1, is characterized in that, described inner housing installing optical fiber fixation kit place is provided with breach, and described front frame can cover this breach.
10. SC type optical fiber quick connector as claimed in claim 1, is characterized in that, described pedestal, cover plate and snap close all pass through mould molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497741 CN203012187U (en) | 2012-09-26 | 2012-09-26 | SC-type optical fiber quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497741 CN203012187U (en) | 2012-09-26 | 2012-09-26 | SC-type optical fiber quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012187U true CN203012187U (en) | 2013-06-19 |
Family
ID=48603769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220497741 Expired - Fee Related CN203012187U (en) | 2012-09-26 | 2012-09-26 | SC-type optical fiber quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203012187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618497A (en) * | 2018-09-30 | 2019-12-27 | 中航光电科技股份有限公司 | Optical fiber connector |
-
2012
- 2012-09-26 CN CN 201220497741 patent/CN203012187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618497A (en) * | 2018-09-30 | 2019-12-27 | 中航光电科技股份有限公司 | Optical fiber connector |
| CN110618497B (en) * | 2018-09-30 | 2024-04-05 | 中航光电科技股份有限公司 | Optical fiber connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LONGSHENG PHOTOELECTRIC CO., LTD. Free format text: FORMER OWNER: SUN LI Effective date: 20150428 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150428 Address after: Nanshan District Keyuan Road Shenzhen city Guangdong province 518000 No. 6 Science Park West Arts crafts emporium 506 Patentee after: SHENZHEN LONGSHENG PHOTOELECTRIC CO., LTD. Address before: Kewei road Shenzhen city Guangdong province 518000 Nanshan District science and Technology Park No. 4 Room 102 Patentee before: Sun Li |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170725 Address after: 516600 Guangdong city of Shanwei Province Shantou Special Cooperation Area Goose town Ziyun Industrial Park building A Patentee after: The Shenzhen Shantou Special Cooperation Area Longsheng photoelectricity Co. Ltd. Address before: Nanshan District Keyuan Road Shenzhen city Guangdong province 518000 No. 6 Science Park West Arts crafts emporium 506 Patentee before: SHENZHEN LONGSHENG PHOTOELECTRIC CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20190926 |