CN201075137Y - Rapid connecting optical fiber plug and optical fiber connector - Google Patents
Rapid connecting optical fiber plug and optical fiber connector Download PDFInfo
- Publication number
- CN201075137Y CN201075137Y CNU2007201188969U CN200720118896U CN201075137Y CN 201075137 Y CN201075137 Y CN 201075137Y CN U2007201188969 U CNU2007201188969 U CN U2007201188969U CN 200720118896 U CN200720118896 U CN 200720118896U CN 201075137 Y CN201075137 Y CN 201075137Y
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- chamber
- optical fiber
- tailstock
- locking device
- lock pin
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Abstract
The utility model relates to a fast connecting optical fiber plug, comprising an inserting core and a tail holder. The inserting core is fixed at the head of the tail holder; the inserting core is internally provided with a optical fiber section; the tail holder also comprises a butting device which is used for controlling the optical fiber section and the optical fiber butting precision and a locking device which is used for fixing the optical fiber; the butting device is provided with a butting passage; the optical fiber section is arranged in the butting passage; the butting passage is communicated with exterior through the locking device. The utility model also relates to the optical fiber connector of the plug. The fast connecting fiber plug of the utility model is provided with the optical fiber section which is pre-embedded on the inserting core and is additionally provided with the butting device which is used for controlling the optical fiber section and the optical fiber butting precision on the tail holder; when the plug is replaced, the optical fiber which is peeled off from the optical cable is inserted into the butting device and locked after being cut, thus leading engineering sites and normal terminal users to conveniently manufacture the fiber connector.
Description
[technical field]
The utility model relates to a kind of Optical fiber plug and the joints of optical fibre, is specifically related to a kind of joints of optical fibre of using bonding agent just can make by simple tool of not needing.
[background technology]
Fiber to the home (FTTH) network is just carrying out disposing on a large scale in the U.S. and Japan as the access network in future.The main body of the application that Fiber to the home (FTTH) gradually by utility company, municipality and some Competitive Local Exchange Carriers spread to commercialization, terminal user such as the building of living alone.
But, in the application that Fiber to the home (FTTH), the phenomenon that plug damages occurs and can hardly be avoided, and the terminal user does not possess the erecting equipment of professional Optical fiber plug factory, can't change plug timely and effectively.Under the very big situation of engineering demand amount, traditional Optical fiber plug can not quick Fabrication come out, and can't in time satisfy on the engineering demand to the joints of optical fibre.
[summary of the invention]
The purpose of this utility model provides and does not a kind ofly need to use bonding agent just can realize the Optical fiber plug and the joints of optical fibre that plug and optical cable are connected fast.
Another purpose of the present utility model provides the optical fiber connector plug of the high joints of optical fibre of a kind of merging precision and mechanical type connection.
Realize that described purpose technical scheme is: a kind of quick connection Optical fiber plug, comprise lock pin and tailstock, described lock pin is fixed on the head of tailstock.In the described lock pin fiber segment is installed, described tailstock also comprises the docking facilities of control fiber segment and fiber alignment precision and is used for fixing the locking device of optical fiber, described docking facilities has a pair of connection road, described fiber segment is housed in the butt joint passage, and described butt joint passage is through locking device and external communications.
Described tailstock offers first chamber, second chamber and the 3rd chamber that is interconnected successively.
Described lock pin is fixed in first chamber of tailstock.
Described docking facilities is installed in second chamber of tailstock, and described docking facilities has elasticity.
Described locking device combines with the 3rd chamber, and comes grip optical fibers by the internal diameter size that changes the 3rd chamber, and described locking device comprises elastic card claw and is socketed in the regulating part of elastic card claw outside.
The utility model also relates to a kind of quick connection joints of optical fibre, comprises that dress is installed with the optical cable of at least one optical fiber, the tailstock that is installed in the lock pin on each optical fiber end and is used for fixing lock pin, and described lock pin is fixed on the head of tailstock.In the described lock pin fiber segment is installed, described tailstock also comprises the docking facilities of control fiber segment and fiber alignment precision and is used for fixing the locking device of optical fiber, described docking facilities has a pair of connection road, described fiber segment is housed in the butt joint passage, and described butt joint passage is through locking device and external communications.
Described tailstock offers first chamber, second chamber and the 3rd chamber that is interconnected successively, described lock pin is fixed in first chamber of tailstock, described docking facilities is installed in second chamber of tailstock, described locking device combines with the 3rd chamber, and comes grip optical fibers by the internal diameter size that changes the 3rd chamber.
Described locking device comprises elastic card claw and the regulating part that is socketed in the elastic card claw outside.
Described docking facilities has elasticity.
The utility model also relates to a kind of quick connection tailstock that is used for fiber stub and comprises shell and formation first chamber, second chamber and the 3rd chamber in the enclosure.Described first chamber is installed the lock pin that is embedded with a fiber segment, be provided with the docking facilities of control fiber segment and fiber alignment precision in described second chamber, described the 3rd chamber comes the locking device of grip optical fibers in conjunction with one by the internal diameter size that changes the 3rd chamber, described docking facilities has a pair of connection road, and described butt joint passage is through locking device and external communications.
The utility model adopts described technical scheme, its beneficial technical effects is: 1) quick connection Optical fiber plug of the present utility model, pre-buried fiber segment on lock pin, by on tailstock, setting up the docking facilities of control fiber segment and fiber alignment precision, insert docking facilities locking after the fiber cut that only needs when changing plug to peel off from optical cable and get final product, quick connection Optical fiber plug of the present utility model makes engineering site, common terminal user can make the joints of optical fibre easily; 2) the quick connection Optical fiber plug of the present utility model and the joints of optical fibre can be controlled at the precision of fiber segment and fiber alignment between the error range at the docking facilities of control fiber segment of setting up on the tailstock and fiber alignment precision; 3) the quick connection Optical fiber plug of the present utility model and the joints of optical fibre, on the 3rd chamber of tailstock in conjunction with the mechanical interlocking structure, abandoned the method for the technological requirement complexity that traditional perfusion bonding agent reinforces the connection, described locking device can come grip optical fibers by the internal diameter size that changes the 3rd chamber, use operates very convenient, can save to change and install the needed time of plug.
[description of drawings]
Below by embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail:
Fig. 1 is the lock pin cut-open view of quick connection Optical fiber plug of the present utility model;
Fig. 2 is the tailstock cut-open view of quick connection Optical fiber plug of the present utility model;
Fig. 3 is the lock pin of quick connection Optical fiber plug of the present utility model and the sectional arrangement drawing of tailstock;
Fig. 4 is the cut-open view of first kind of embodiment of the quick connection joints of optical fibre of the present utility model;
Fig. 5 is the cut-open view of second kind of embodiment of the quick connection joints of optical fibre of the present utility model.
[embodiment]
See also Fig. 1 to Fig. 5, the quick connection joints of optical fibre of the present utility model comprise that the utility model also relates to a kind of quick connection joints of optical fibre, comprise optical cable 50 and are connected the optical cable two ends or the plug of an end.Wrapped at least one optical fiber 22 in the described optical cable 50.See also Fig. 3, be depicted as the optical cable of single fiber; See also Fig. 4, be depicted as the optical cable of two optical fiber.Optical fiber 22 quantity of the present utility model are not specific.According to the needs of using, the optical fiber 22 in the described optical cable 50 can be some.
Described Optical fiber plug comprises lock pin 10 and tailstock.
Described lock pin 10 is cylindric, adopts zirconia ceramics material.The center of lock pin 10 offers high-precision optical fiber mounting hole 12.In the utility model, be inserted with one section fiber segment 20 in the optical fiber mounting hole 12 of described lock pin 10, described fiber segment 20 1 ends become sphere in company with the lock pin attrition process, and the other end then stretches out the core body of lock pin 10.Described lock pin 10 is fixed on the head of tailstock.
Described tailstock comprises shell 30 and tail cover 35.Also comprise being formed on first chamber 32, second chamber 34 in the shell 30 successively and being formed on tail and overlap 35 the 3rd interior chambers 36.Described first chamber 32, second chamber 34 and the 3rd chamber 36 are interconnected each other.First chamber 32 of described tailstock is installed the described lock pin 10 that is embedded with a fiber segment 20.Be provided with the docking facilities 40 of control fiber segment 20 and optical fiber 22 merging precisions in described second chamber 34.Described the 3rd chamber 36 comes the locking device of grip optical fibers 22 in conjunction with one by the size that changes the 3rd chamber 36.
Described docking facilities 40 has a pair of connection road 42, described butt joint passage 42, and described butt joint passage 42 communicates with first chamber 32 and the 3rd chamber 36 at two ends.The butt joint channel wall of described docking facilities 40 has elasticity.
Quick connection Optical fiber plug of the present utility model pre-buried fiber segment 20 on lock pin 10 is by setting up the docking facilities 40 of control fiber segment and fiber alignment precision on tailstock.When changing plug, only need to insert docking facilities 40 from the optical fiber 22 that optical cable 50 is peeled off and get final product, make engineering site, common terminal user can make the joints of optical fibre easily.And docking facilities 40 of the present utility model can be with the error control of fiber alignment within acceptable error range.
Tail at the 3rd chamber 36 ends of tailstock overlaps 35 outsides, is combined with a locking device, and described locking device comprises elastic card claw 37 and is socketed in the regulating part 38 of elastic card claw 37 outsides.In the present embodiment, described elastic card claw 37 is offered breach and is formed by overlap 35 ends at tail.Elastic card claw 37 also can adopt other mechanism, such as reed that is out of shape or the like.Described regulating part 38 centers have through hole (figure does not show).Described regulating part 38 direct push-tights are in elastic card claw 37 outsides of tailstock, and elastic card claw 37 distortion clamp optical fiber 22 together with the optical fiber crust.That is described locking device comes grip optical fibers by the internal diameter size that changes the 3rd chamber.
During assembling, the fiber segment 20 of lock pin 10 has been installed in the butt joint passage of tailstock docking facilities 40; Regulating part 38 is enclosed within on the cable of optical fiber, peel off the optical fiber 22 of the optical cable 50 that needs the replacing plug,, pass the 3rd chamber 36 of tailstock tail cover 35 optical fiber 22 cuttings, enter the butt joint passage from the other end of docking facilities 40, and be resisted against on the fiber segment 20 of the lock pin 10 that is introduced into the butt joint passage in advance; Push to regulating part 38, regulating part 38 makes elastic card claw 37 distortion and optical fiber 22 clamped together with cable.
The quick connection Optical fiber plug of the present utility model and the joints of optical fibre, on the 3rd chamber 36 of tailstock, combine mechanical locking device, described locking device can come grip optical fibers 22 by the size that changes the 3rd chamber 36, use operates very convenient, can save to change and install the needed time of plug.
Claims (10)
1. one kind connects Optical fiber plug fast, comprise lock pin and tailstock, described lock pin is fixed on the head of tailstock, it is characterized in that: in the described lock pin fiber segment is installed, described tailstock also comprises the docking facilities of control fiber segment and fiber alignment precision and is used for fixing the locking device of optical fiber, described docking facilities has a pair of connection road, and described fiber segment is housed in the butt joint passage, and described butt joint passage is through locking device and external communications.
2. quick connection Optical fiber plug according to claim 1 is characterized in that: described tailstock offers first chamber, second chamber and the 3rd chamber that is interconnected successively.
3. quick connection Optical fiber plug according to claim 2 is characterized in that: described lock pin is fixed in first chamber of tailstock.
4. quick connection Optical fiber plug according to claim 2 is characterized in that: described docking facilities is installed in second chamber of tailstock, and described docking facilities has elasticity.
5. quick connection Optical fiber plug according to claim 2, it is characterized in that: described locking device combines with the 3rd chamber, and coming grip optical fibers by the internal diameter size that changes the 3rd chamber, described locking device comprises elastic card claw and is socketed in the regulating part of elastic card claw outside.
6. one kind connects the joints of optical fibre fast, comprise that dress is installed with the optical cable of at least one optical fiber, the tailstock that is installed in the lock pin on each optical fiber end and is used for fixing lock pin, described lock pin is fixed on the head of tailstock, it is characterized in that: in the described lock pin fiber segment is installed, described tailstock also comprises the docking facilities of control fiber segment and fiber alignment precision and is used for fixing the locking device of optical fiber, described docking facilities has a pair of connection road, described fiber segment is housed in the butt joint passage, and described butt joint passage is through locking device and external communications.
7. the quick connection joints of optical fibre according to claim 6, it is characterized in that: described tailstock offers first chamber, second chamber and the 3rd chamber that is interconnected successively, described lock pin is fixed in first chamber of tailstock, described docking facilities is installed in second chamber of tailstock, described locking device combines with the 3rd chamber, and comes grip optical fibers by the internal diameter size that changes the 3rd chamber.
8. the quick connection joints of optical fibre according to claim 7 is characterized in that: described locking device comprises elastic card claw and the regulating part that is socketed in the elastic card claw outside.
9. the quick connection according to claim 6 and the joints of optical fibre is characterized in that: described docking facilities has elasticity.
10. joints of optical fibre, comprise tailstock, it is characterized in that: described tailstock comprises shell and formation first chamber, second chamber and the 3rd chamber in the enclosure, described first chamber is installed the lock pin that is embedded with a fiber segment, be provided with the docking facilities of control fiber segment and fiber alignment precision in described second chamber, described the 3rd chamber comes the locking device of grip optical fibers in conjunction with one by the internal diameter size that changes the 3rd chamber, described docking facilities has a pair of connection road, and described butt joint passage is through locking device and external communications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201188969U CN201075137Y (en) | 2007-03-12 | 2007-03-12 | Rapid connecting optical fiber plug and optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201188969U CN201075137Y (en) | 2007-03-12 | 2007-03-12 | Rapid connecting optical fiber plug and optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075137Y true CN201075137Y (en) | 2008-06-18 |
Family
ID=39520396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201188969U Expired - Lifetime CN201075137Y (en) | 2007-03-12 | 2007-03-12 | Rapid connecting optical fiber plug and optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075137Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806940A (en) * | 2010-04-19 | 2010-08-18 | 烽火通信科技股份有限公司 | Optical fiber field connector |
| CN102116912A (en) * | 2011-04-12 | 2011-07-06 | 中天宽带技术有限公司 | Optical fiber clamping and aligning device |
| CN102156331A (en) * | 2011-04-12 | 2011-08-17 | 中天宽带技术有限公司 | Fibre-embedded optical fibre fast connector |
| CN102540351A (en) * | 2010-12-15 | 2012-07-04 | 富士康(昆山)电脑接插件有限公司 | Optical fiber connector |
| CN105005119A (en) * | 2015-07-22 | 2015-10-28 | 深圳市恒捷丰光电科技有限公司 | Optical fiber connector with self-locking structure |
-
2007
- 2007-03-12 CN CNU2007201188969U patent/CN201075137Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806940A (en) * | 2010-04-19 | 2010-08-18 | 烽火通信科技股份有限公司 | Optical fiber field connector |
| CN101806940B (en) * | 2010-04-19 | 2012-02-29 | 烽火通信科技股份有限公司 | Optical fiber field connector |
| CN102540351A (en) * | 2010-12-15 | 2012-07-04 | 富士康(昆山)电脑接插件有限公司 | Optical fiber connector |
| CN102540351B (en) * | 2010-12-15 | 2014-08-27 | 富士康(昆山)电脑接插件有限公司 | Optical fiber connector |
| CN102116912A (en) * | 2011-04-12 | 2011-07-06 | 中天宽带技术有限公司 | Optical fiber clamping and aligning device |
| CN102156331A (en) * | 2011-04-12 | 2011-08-17 | 中天宽带技术有限公司 | Fibre-embedded optical fibre fast connector |
| CN102156331B (en) * | 2011-04-12 | 2013-01-09 | 中天宽带技术有限公司 | Fibre-embedded optical fibre fast connector |
| CN105005119A (en) * | 2015-07-22 | 2015-10-28 | 深圳市恒捷丰光电科技有限公司 | Optical fiber connector with self-locking structure |
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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 |
Owner name: SHENZHEN T + S COMMUNICATIONS CO., LTD. Free format text: FORMER NAME: SHENZHEN TAICHENGUANG COMMUNICATIONS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518040 Guangdong city of Shenzhen province Futian District Che Kung Temple industry and Trade Park Tairan 201 6 floor C Patentee after: Shenzhen Taichenguang Communication Co.,Ltd. Address before: 518040 Guangdong city of Shenzhen province Futian District Che Kung Temple industry and Trade Park Tairan 201 6 floor C Patentee before: Shenzhen Taichenguang Communications Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080618 |
|
| CX01 | Expiry of patent term |