CN203232171U - Fast FC type optical fiber connector - Google Patents
Fast FC type optical fiber connector Download PDFInfo
- Publication number
- CN203232171U CN203232171U CN 201320047331 CN201320047331U CN203232171U CN 203232171 U CN203232171 U CN 203232171U CN 201320047331 CN201320047331 CN 201320047331 CN 201320047331 U CN201320047331 U CN 201320047331U CN 203232171 U CN203232171 U CN 203232171U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- type optical
- quick connector
- cover plate
- 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
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Abstract
The utility model discloses a fast FC Type optical fiber connector. The fast FC Type optical fiber connector includes a casing pipe shaped shell and an optical fiber fixing assembly. The optical fiber fixing assembly is disposed in a chamber of the shell, and includes a base seat, a cover plate, and a buckle. The middle part of the base seat is arranged in a plate shape, and the center of the base seat is provided with a V-shaped groove for placing optical fibers. The cover plate fits closely to a surface of the V-shaped groove disposed on the base seat. The buckle is used for locking the cover plate tightly on the base seat. With the fast FC Type optical fiber connector, material is saved and cost of an optical fiber connector is reduced.
Description
Technical field
The utility model relates to optical fiber grafting technical field, particularly a kind of FC type optical fiber quick connector.
Background technology
The joints of optical fibre can make the fiber segment butt joint.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 handle.Have a kind of FC(Ferrule Connector in the market, the cutting ferrule 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 FC type optical fiber quick connector, and it is more to be intended to effectively to solve present FC type optical fiber quick connector parts, causes mould and material cost technical problems of high.
In order to realize the utility model purpose, the utility model provides a kind of FC type optical fiber quick connector, comprise cannula-like housing and optical fiber fixation kit, described optical fiber fixation kit is arranged in the cavity of described housing, this optical fiber fixation kit comprises pedestal, cover plate and snap close, and described pedestal middle part is tabular setting, and 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 the described pedestal.
Preferably, described housing is step-like setting, and front end is the step small end, and its outside surface is provided with positioning convex; Described FC type optical fiber quick connector also comprises the locating sleeve that cooperates, is set in described housing front end with described positioning convex, and this locating sleeve outside has positioning step, and the step surface of this positioning step and described front end is oppositely arranged.
Preferably, above-mentioned FC type optical fiber quick connector also comprises the metal adapter sleeve, and this metal adapter sleeve is limited between the step surface of described positioning step and described front end.
Preferably, the two ends of described V-shaped groove are horn-like setting.
Preferably, above-mentioned FC type optical fiber quick connector 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.
Preferably, described optical fiber component also comprises the dust cap that is set in the locating sleeve 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 housing is one to have the split coupling of tapering, and this sleeve pipe is provided with external thread, and that described FC type optical fiber quick connector also comprises is adaptive with described external thread, in order to lock the nut of cable.
Preferably, described housing installing optical fiber fixation kit place is provided with breach, and described preceding frame can cover this breach.
Preferably, described pedestal, cover plate and snap close all pass through mould molding.
In the utility model FC 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 FC type optical fiber quick connector in the utility model one preferred embodiment;
Fig. 2 is the structural representation of the utility model one preferred embodiment middle shell.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
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 FC type optical fiber quick connector, with reference to shown in Figure 1, this FC type optical fiber quick connector comprises cannula-like housing 30 and optical fiber fixation kit 20, wherein, optical fiber fixation kit 20 is arranged in the cavity of described 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, and described snap close 23 is locked at described cover plate 22 on the described pedestal 21.
Among the utility model embodiment, what the material of pedestal 21 can be in the 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.
Among 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 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, FC 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 the ceramic insertion core 11.
Please in the lump with reference to Fig. 2, among the utility model embodiment, housing 30 is step-like setting, and front end is the step small end, and its outside surface is provided with positioning convex 301 and 302.In the lump with reference to Fig. 1, described FC type optical fiber quick connector also comprises the locating sleeve 50 that cooperates, is set in described housing 30 front ends with described positioning convex 301 and 302, these locating sleeve 50 outsides have positioning step, the step surface of this positioning step and described front end is oppositely arranged, in order to spacing metal adapter sleeve 40.Among the utility model embodiment, FC type optical fiber quick connector also comprises metal adapter sleeve 40, and this metal adapter sleeve 40 is provided with internal thread, is used for being connected with external unit, is limited between the step surface of described positioning step and described front end.
Referring to shown in Figure 1, but an end of described pedestal 21 has the grafting cover 212 of socket ceramic insertion core, endoporus and ceramic insertion core 11 wringing fits of this cover 212 of pegging graft.During assembling, can put into snap close 23 from the indentation, there of housing 30 earlier, 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 the V-shaped groove 211.Then cover plate 22 is covered on the tail optical fiber 12, the front end from housing 30 is inserted into pedestal 21 and cover plate 22 assemblies the snap close 23 again, snap close 23 is promoted toward housing 30 front ends, till locking cover plate 22 and pedestal 21 again.
In the utility model FC 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.
Further, with reference to shown in Figure 1, in the present embodiment, the utility model FC type optical fiber quick connector also be provided with can with the dust cap 10 of locating sleeve 50 sockets, with protection optical fiber.
In the utility model one preferred embodiment, the two ends of described V-shaped groove 211 are horn-like setting.Owing to be horn-like setting, can make tail optical fiber be inserted into more smoothly in the V-shaped groove 211.
It below only is preferred embodiment of the present utility model; be not so limit claim 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 the scope of patent protection of the present utility model.
Claims (8)
1. FC type optical fiber quick connector, comprise cannula-like housing and optical fiber fixation kit, it is characterized in that, described optical fiber fixation kit is arranged in the cavity of described housing, this optical fiber fixation kit comprises pedestal, cover plate and snap close, and described pedestal middle part is tabular setting, and 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 the described pedestal.
2. FC type optical fiber quick connector as claimed in claim 1 is characterized in that described housing is step-like setting, and front end is the step small end, and its outside surface is provided with positioning convex; Described FC type optical fiber quick connector also comprises the locating sleeve that cooperates, is set in described housing front end with described positioning convex, and this locating sleeve outside has positioning step, and the step surface of this positioning step and described front end is oppositely arranged.
3. FC type optical fiber quick connector as claimed in claim 2 is characterized in that, also comprises the metal adapter sleeve, and this metal adapter sleeve is limited between the step surface of described positioning step and described front end.
4. FC 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.
5. FC type optical fiber quick connector as claimed in claim 4 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.
6. FC type optical fiber quick connector as claimed in claim 5 is characterized in that described optical fiber component also comprises the dust cap that is set in the locating sleeve outside.
7. FC type optical fiber quick connector as claimed in claim 6 is characterized in that, an end of described pedestal is provided with and the friction tight grafting cover of described ceramic insertion core.
8. as each described FC type optical fiber quick connector in the claim 1 to 7, it is characterized in that, the afterbody of described housing is one to have the split coupling of tapering, this sleeve pipe is provided with external thread, and that described FC type optical fiber quick connector also comprises is adaptive with described external thread, in order to lock the nut of cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047331 CN203232171U (en) | 2013-01-28 | 2013-01-28 | Fast FC type optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047331 CN203232171U (en) | 2013-01-28 | 2013-01-28 | Fast FC type optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232171U true CN203232171U (en) | 2013-10-09 |
Family
ID=49288291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320047331 Expired - Fee Related CN203232171U (en) | 2013-01-28 | 2013-01-28 | Fast FC type optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232171U (en) |
-
2013
- 2013-01-28 CN CN 201320047331 patent/CN203232171U/en not_active Expired - Fee Related
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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: 20150429 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150429 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20170128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |