CN201955500U - Strip type optical fiber connector - Google Patents
Strip type optical fiber connector Download PDFInfo
- Publication number
- CN201955500U CN201955500U CN2011200009760U CN201120000976U CN201955500U CN 201955500 U CN201955500 U CN 201955500U CN 2011200009760 U CN2011200009760 U CN 2011200009760U CN 201120000976 U CN201120000976 U CN 201120000976U CN 201955500 U CN201955500 U CN 201955500U
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- Prior art keywords
- centering
- optical fiber
- core body
- plug
- ribbon fiber
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Abstract
The utility model relates to a strip type optical fiber connector, which comprises a plug and a socket. The plug is movably connected with the socket through buckle parts arranged on the two sides of the front end of the plug; and the front end of the plug is also provided with a centering core body allowing movable centering of a strip type optical fiber in the centering core body. Since the plug and the socket are movably connected through the buckle parts, repeated plugging can be achieved, and the optical fiber can be movably centered in the centering core body. The utility model has the advantages that the strip type optical fiber connector has a simple structure and a good centering effect.
Description
Technical field
The utility model relates to the physical connection technology in optical communication field, more particularly, relates to a kind of ribbon fiber connector.
Background technology
Ribbon fiber can provide many light-pathes, and its application is increasingly extensive.In general, connection between the ribbon fiber is wanted the many of complexity with respect to the connection of single-core fiber, the every optical fiber that constitutes optical fiber ribbon cable need insert respectively in each hole or passage of prefabricated connector, because size that bare fibre is very tiny and the characteristic that is highly brittle, with every bare fibre is respectively unusual something of difficulty in patchhole or the passage, if one in the optical fiber occurs fractureing, the connection of whole ribbon fiber must be done over again.Because the characteristic of ribbon fiber own causes existing ribbon fiber connector construction very complicated, and fraction defective is higher, has limited the application of ribbon fiber to a certain extent.
The utility model content
The technical problems to be solved in the utility model is, the above-mentioned defective at the ribbon fiber of prior art connects provides a kind of ribbon fiber connector.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of ribbon fiber connector, comprise plug and socket, comprise plug and socket, it is characterized in that the portion of button of the both sides of described plug by being arranged on plug head is movably connected on described socket; The front end of described plug also is provided with one and allows the ribbon fiber centering core body of the movable centering of portion within it.
In ribbon fiber connector described in the utility model:
Described plug comprises plug casing, and is housed in the first optical fiber fixation kit and centering core body in the plug casing, and described centering core body has a plurality of centering passages;
The front end of described plug casing has a pair of middle core body containing cavity, and described centering core body is housed in the described centering core body containing cavity, and the front end face of described plug casing has over against the opening of described centering core body;
First ribbon fiber enters plug casing by the tail end of plug casing and is fixed by the first optical fiber fixation kit, and the head of described first ribbon fiber is peelled off restrictive coating and exposed many first naked fibres, and every described first naked fibre is inserted in the centering passage corresponding with it;
Described socket comprises Socket casing, and be housed in the second optical fiber fixation kit in the plug casing, described second ribbon fiber enters into Socket casing by the tail end of Socket casing and is fixed by the second optical fiber fixation kit, the head of described second ribbon fiber is peelled off restrictive coating and is exposed many second naked fibres, during plug insertion socket, every described second naked fibre is inserted in the centering passage corresponding with it and docks with the end face of the corresponding first naked fibre.
In ribbon fiber connector described in the utility model, described centering core body is ceramic core body, and described centering passage is the through hole that is arranged on the described ceramic core body, and the end face of described through hole is provided with chamfering.
In ribbon fiber connector described in the utility model, described centering core body comprises V frid and the V groove cover plate that covers on the V frid, have many centering V grooves arranged side by side on the described V frid, described centering passage is described centering V groove, and at least one end of described centering V groove is provided with chamfering.
In ribbon fiber connector described in the utility model, described V frid is provided with arranges the V groove, and described first is naked fine through extending in the centering V groove behind the arrangement V groove.
In ribbon fiber connector described in the utility model, the end face and the bottom surface of described centering core body are provided with guiding projection, the corresponding gathering sill that is provided with on the inwall of the centering core body containing cavity of described plug casing.
In ribbon fiber connector described in the utility model, the described first optical fiber fixation kit comprises the optical fiber tailstock and covers housing cover plate on the optical fiber tailstock that described first ribbon fiber is pressed between described housing cover plate and the optical fiber tailstock.
In ribbon fiber connector described in the utility model, described tailstock comprises a flat board and the limited block that is arranged on dull and stereotyped side, described plug casing has the stopper slot adaptive with described limited block, the bottom surface of described housing cover plate is provided with register pin, and described plug casing has the pilot hole adaptive with described register pin.
In ribbon fiber connector described in the utility model, the described second optical fiber fixation kit comprises fiber pressuring plate, the tail end of described Socket casing has fixedly V groove of optical fiber, described fiber pressuring plate covers on described fixedly V groove, described second ribbon fiber comprises and is fixed on the fixedly naked fine section of the fixed length in the V groove of optical fiber, and described fiber pressuring plate is pressed in described optical fiber fixedly in the V groove with the naked fine section of described fixed length.
In ribbon fiber connector described in the utility model, the described second optical fiber fixation kit also comprises an optical fiber shaping compressing tablet, described optical fiber shaping compressing tablet is arranged in the Socket casing and is positioned at the place ahead of described fiber pressuring plate, and described optical fiber shaping compressing tablet is pressed in described second ribbon fiber on the bottom surface of described Socket casing.
In ribbon fiber connector described in the utility model, the bottom surface of described Socket casing also has optical fiber arrangements V groove, and the described second naked fibre is unsettled in described Socket casing.
Implement ribbon fiber connector of the present utility model, has following beneficial effect: the ribbon fiber connector of utility model, comprise plug and socket, the front end of jack shell contains the centering core body, this centering core body has many centering passages, during plug insertion socket, the second naked fibre of the first naked fibre of the first ribbon fiber front end and the front end of second ribbon fiber is real end face butt joint in described centering passage.Ribbon fiber connector of the present utility model has simple in structure, easy to use, the advantage that can repeat to plug.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the synoptic diagram of first embodiment of ribbon fiber connector of the present utility model;
Fig. 2 is the decomposing schematic representation of light plug among first embodiment of ribbon fiber connector of the present utility model;
Fig. 3 is the sectional view of Optical fiber plug among first embodiment of ribbon fiber connector of the present utility model;
Fig. 4 is the synoptic diagram of the centering core body of light plug among first embodiment of ribbon fiber connector of the present utility model;
Fig. 5 is the synoptic diagram of another angle of centering core body among the utility model Fig. 4;
Fig. 6 is the synoptic diagram of plug casing among first embodiment of ribbon fiber connector of the present utility model;
Fig. 7 is the decomposing schematic representation of fiber-optical socket among first embodiment of ribbon fiber connector of the present utility model;
Fig. 8 is the diagrammatic cross-section of fiber-optical socket among first embodiment of ribbon fiber connector of the present utility model;
Sectional view when Fig. 9 is the plug insertion socket of first embodiment of ribbon fiber connector of the present utility model;
Figure 10 is the decomposing schematic representation of plug among second embodiment of ribbon fiber connector of the present utility model;
Figure 11 is the sectional view of plug among second embodiment of ribbon fiber connector of the present utility model;
Figure 12 is the decomposing schematic representation that cooperates of first ribbon fiber and centering core body among second embodiment of ribbon fiber connector of the present utility model;
Figure 13 is the sectional view that cooperates of first ribbon fiber and centering core body among second embodiment of ribbon fiber connector of the present utility model;
Sectional view when Figure 14 is the plug insertion socket of second embodiment of ribbon fiber connector of the present utility model
Figure 15 is the synoptic diagram of the application state of ribbon fiber connector of the present utility model;
Figure 16 is the synoptic diagram of the Another Application state of ribbon fiber connector of the present utility model.
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1, synoptic diagram for first embodiment of ribbon fiber connector of the present utility model, it comprises a plug 1 and a socket 2, plug 1 can be realized repeatedly can repeating plug with socket 2 and be connected, and plug 1 inserts in the socket 2 to be realized being connected of first ribbon fiber 31 and second ribbon fiber 32.
Referring to Fig. 2 to Fig. 6, be the synoptic diagram of plug among first embodiment of ribbon fiber connector of the present utility model, plug 1 comprises plug casing 10 and is housed in the first optical fiber fixation kit 11 and centering core body 12 in the housing 10.The front end of plug casing 10 has centering core body containing cavity 101, centering core body 12 is housed in this centering core body containing cavity 101, the front end face of plug casing 10 has the opening 102 over against centering core body 12, centering core body 12 and centering core body containing cavity 101 can adopt the mode of interference fit, so that centering core body 12 is fixed in the centering core body containing cavity 101.Centering core body 12 is ceramic core body in the present embodiment, have many centering passages 121 on it, this centering passage 121 is for being located at the through hole on the ceramic core body, bare fibre is easier to be inserted in the centering passage 121 in order to make, the two ends of centering passage 121 have chamfering, bare fibre are played the effect of guiding.The assembling of centering core body 12 for convenience also guarantees assembly precision, end face and bottom surface at centering core body 12 all are provided with guiding projection 122 and 123, the inwall of centering core body containing cavity 101 is then corresponding is provided with gathering sill 103, during assembling, orienting lug 122 is put into gathering sill 103 and then centering core body 12 is pushed into centering core body containing cavity 101.
The both sides of the plug casing 10 of plug 1 are provided with flexible back-off 106, and the inwall of the Socket casing 20 of socket 2 has the button bit 201 adaptive with this back-off 106, and when plug 1 inserted in the socket 2, back-off 106 buckled in the button bit 201.For the accurate cooperation that guarantees plug 1 and socket 2 and the accurate centering of two ends optical fiber, accurate locating slot 205 precision-fit that cooperate that centering core body bottom surface projection 123 and Socket casing inwall are provided with, simultaneously in order to guarantee that plug prevents their relative double swerves with the cooperation intensity of socket, the surface of the front end of plug casing 10 is provided with many convex tendons 107, then is provided with many locating slots 202 accordingly at the inwall of Socket casing 20.
To shown in Figure 8, be the synoptic diagram of socket among first embodiment of ribbon fiber connector of the present utility model as Fig. 7, socket 2 comprises Socket casing 20, and is housed in the second optical fiber fixation kit 21 in the plug casing 20.Second ribbon fiber 32 enters into Socket casing 20 and fixing by the second optical fiber fixation kit 21 by the tail end of Socket casing 20, second ribbon fiber 32 comprises the foreskin section 320 with foreskin, the naked fine section 321 of fixed length that is used for fixing second ribbon fiber 32, and the sheath segment 322 of peelling off foreskin, and second naked fine section 323, the second naked fine section 323 is the head of second ribbon fiber also, has many second naked fibres.
The second optical fiber fixation kit 21 comprises fiber pressuring plate 210, the tail end of Socket casing 20 has fixedly V groove 203 of optical fiber, fiber pressuring plate 210 covers on described fixedly V groove 203, the naked fine section 321 of fixed length is arranged in optical fiber fixedly in the V groove 203, at fixing V groove 203 mid point cementing agents, fiber pressuring plate 210 by bonding agent with the naked fine 321 sections bonding optical fiber that are pressed in of fixed length fixedly in the V groove 203.The second optical fiber fixation kit 21 also comprises an optical fiber shaping compressing tablet 211, optical fiber shaping compressing tablet 211 is arranged in the Socket casing 20 and is positioned at the place ahead of fiber pressuring plate 210, optical fiber shaping compressing tablet 211 is pressed in the sheath segment 322 of second ribbon fiber 32 on the bottom surface of Socket casing 20, second ribbon fiber 32 is played the effect of shaping location.The bottom surface of Socket casing 20 has optical fiber arrangements V groove 204 in addition, second ribbon fiber 32 extends forward along optical fiber arrangements V groove 204, the second naked fine section 323 unsettled front ends at Socket casing 20, when plug 1 inserts socket 2, the second naked fibre of the second naked fine section 323 is inserted in the centering passage 121 of response of centering core body 12, and the second naked fibre nakedly finely realizes that end face docks with first in centering passage 121.The second naked fibre and the first naked fibre have slight crooked deformation when centering, so that the two end face docks under certain pressure, guarantee the good conducting of light path.Because first bare fibre and second bare fibre are not to be fixed in the centering core body, so the butt joint of the two is referred to as movable butt joint.
Diagrammatic cross-section when the plug 1 that Fig. 9 shows first embodiment of ribbon fiber connector of the present utility model cooperates with socket 2, as seen from the figure, the first naked fibre and the second naked fibre be 121 realization end face butt joints in the centering passage of centering core body 12, to realize the continued access of light path.
To shown in Figure 13, be the synoptic diagram of the plug of second embodiment of ribbon fiber connector of the present utility model as Figure 10.Because the diameter of naked fibre has only 125 microns, on centering core body 12 directly the processing through hole to form the centering passage very difficult, in order to make the 12 easier manufacturings of centering core body, in this enforcement, centering core body 12 is divided into two parts, comprise V frid 123 and the V groove cover plate 124 that covers on V frid 123, with respect to the undersized through hole of processing, the processing of V groove realizes more easily.The having centering V groove 125 and arrange V groove 126 of V frid 123, centering V groove 125 is the centering passage, 124 of V groove cover plates cover on centering V groove 125, it is exposed to arrange V groove 126, the first naked fine section 312 of first ribbon fiber 31 and pre-fixes optical fiber putting bonding agent on the V groove 126 from the top is assembled to 123 V groove downwards, the second naked fibre enters into centering V groove for convenience, naked fine insertion end at described centering V groove 125 and socket is provided with chamfering, can play the effect of guiding.Other structures of the plug 1 of present embodiment are identical with the structure of plug among first embodiment, repeat no more.The structure of the socket of present embodiment is identical with the structure of socket among first embodiment.
Figure 14 is the diagrammatic cross-section of the plug 1 of second embodiment of ribbon fiber connector of the present utility model when cooperating with socket 2, as seen from the figure, the first naked fibre and the second naked fibre are realized the end face butt joint in the centering V of the V of centering core body 12 frid 123 groove 125, to realize the continued access of light path.
Figure 15 and Figure 16 show two kinds of application forms of ribbon fiber connector of the present utility model respectively, among Figure 15, the ribbon fiber connector is vertical with panel, in Figure 16, ribbon fiber connector and panel inclination certain angle, ribbon fiber connector of the present utility model has good applicability, is suitable for various application scenarios.
The ribbon fiber connector of utility model, comprise plug and socket, the front end of jack shell contains the centering core body, this centering core body has many centering passages, during plug insertion socket, the second naked fibre of the first naked fibre of the first ribbon fiber front end and the front end of second ribbon fiber is real end face butt joint in described centering passage.Ribbon fiber connector of the present utility model has simple in structure, easy to use, the advantage that can repeat to plug.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (11)
1. a ribbon fiber connector comprises plug and socket, it is characterized in that, the portion of button of the both sides of described plug by being arranged on plug head is movably connected on described socket; The front end of described plug also is provided with one and allows the ribbon fiber centering core body of the movable centering of portion within it.
2. ribbon fiber connector according to claim 1 is characterized in that described plug comprises plug casing, and is housed in the first optical fiber fixation kit and described centering core body in the plug casing, and described centering core body has a plurality of centering passages; The front end of described plug casing has a pair of middle core body containing cavity, and described centering core body is housed in the described centering core body containing cavity, and the front end face of described plug casing has over against the opening of described centering core body; First ribbon fiber enters plug casing by the tail end of plug casing and is fixed by the first optical fiber fixation kit, and the head of described first ribbon fiber is peelled off restrictive coating and exposed many first naked fibres, and every described first naked fibre is inserted in the centering passage corresponding with it; Described socket comprises Socket casing, and be housed in the second optical fiber fixation kit in the plug casing, described second ribbon fiber enters into Socket casing by the tail end of Socket casing and is fixed by the second optical fiber fixation kit, the head of described second ribbon fiber is peelled off restrictive coating and is exposed many second naked fibres, during plug insertion socket, every described second naked fibre is inserted in the centering passage corresponding with it and docks with the end face of the corresponding first naked fibre.
3. ribbon fiber connector according to claim 2 is characterized in that, described centering core body is ceramic core body, and described centering passage is the through hole that is arranged on the described ceramic core body, and the end face of described through hole is provided with chamfering.
4. ribbon fiber connector according to claim 3, it is characterized in that described centering core body comprises V frid and the V groove cover plate that covers on the V frid, has many centering V grooves arranged side by side on the described V frid, described centering passage is described centering V groove, and at least one end of described centering V groove is provided with chamfering.
5. ribbon fiber connector according to claim 4 is characterized in that, described V frid is provided with arranges the V groove, and described first is naked fine through extending in the centering V groove behind the arrangement V groove.
6. ribbon fiber connector according to claim 2 is characterized in that, the end face and the bottom surface of described centering core body are provided with guiding projection, the corresponding gathering sill that is provided with on the inwall of the centering core body containing cavity of described plug casing.
7. according to each described ribbon fiber connector of claim 2 to 6, it is characterized in that, the described first optical fiber fixation kit comprises the optical fiber tailstock and covers housing cover plate on the optical fiber tailstock that described first ribbon fiber is pressed between described housing cover plate and the optical fiber tailstock.
8. ribbon fiber connector according to claim 7, it is characterized in that, described tailstock comprises a flat board and the limited block that is arranged on dull and stereotyped side, described plug casing has the stopper slot adaptive with described limited block, the bottom surface of described housing cover plate is provided with register pin, and described plug casing has the pilot hole adaptive with described register pin.
9. according to each described ribbon fiber connector of claim 2 to 6, it is characterized in that, the described second optical fiber fixation kit comprises fiber pressuring plate, the tail end of described Socket casing has fixedly V groove of optical fiber, described fiber pressuring plate covers on described fixedly V groove, described second ribbon fiber comprises and is fixed on the fixedly naked fine section of the fixed length in the V groove of optical fiber, and described fiber pressuring plate is pressed in described optical fiber fixedly in the V groove with the naked fine section of described fixed length.
10. ribbon fiber connector according to claim 9, it is characterized in that, the described second optical fiber fixation kit also comprises an optical fiber shaping compressing tablet, described optical fiber shaping compressing tablet is arranged in the Socket casing and is positioned at the place ahead of described fiber pressuring plate, and described optical fiber shaping compressing tablet is pressed in described second ribbon fiber on the bottom surface of described Socket casing.
11. ribbon fiber connector according to claim 10 is characterized in that, the bottom surface of described Socket casing also has optical fiber arrangements V groove, and the described second naked fibre is unsettled in described Socket casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200009760U CN201955500U (en) | 2011-01-04 | 2011-01-04 | Strip type optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200009760U CN201955500U (en) | 2011-01-04 | 2011-01-04 | Strip type optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955500U true CN201955500U (en) | 2011-08-31 |
Family
ID=44499608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200009760U Expired - Fee Related CN201955500U (en) | 2011-01-04 | 2011-01-04 | Strip type optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955500U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681104A (en) * | 2012-04-27 | 2012-09-19 | 蚌埠吉新通讯机械有限公司 | Temporary aligner of ribbon optical fiber |
| CN104422994A (en) * | 2013-08-26 | 2015-03-18 | 深圳日海通讯技术股份有限公司 | Band-shaped optical fiber connector |
| CN105607193A (en) * | 2014-11-25 | 2016-05-25 | 深圳日海通讯技术股份有限公司 | Optical fiber connector plug and assembly method thereof |
-
2011
- 2011-01-04 CN CN2011200009760U patent/CN201955500U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681104A (en) * | 2012-04-27 | 2012-09-19 | 蚌埠吉新通讯机械有限公司 | Temporary aligner of ribbon optical fiber |
| CN104422994A (en) * | 2013-08-26 | 2015-03-18 | 深圳日海通讯技术股份有限公司 | Band-shaped optical fiber connector |
| CN105607193A (en) * | 2014-11-25 | 2016-05-25 | 深圳日海通讯技术股份有限公司 | Optical fiber connector plug and assembly method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110831 Termination date: 20190104 |