CN201917684U - Tail fiber type cold splicer device - Google Patents
Tail fiber type cold splicer device Download PDFInfo
- Publication number
- CN201917684U CN201917684U CN2011200076337U CN201120007633U CN201917684U CN 201917684 U CN201917684 U CN 201917684U CN 2011200076337 U CN2011200076337 U CN 2011200076337U CN 201120007633 U CN201120007633 U CN 201120007633U CN 201917684 U CN201917684 U CN 201917684U
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- China
- Prior art keywords
- optical fiber
- cable
- tail optical
- buckle
- box body
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- 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 - Lifetime
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Abstract
The utility model discloses a tail fiber type cold splicer device, which comprises a box, a box cover, a cold splicer and a tail fiber. The cold splicer is positioned inside the box, one end of the cold splicer is connected with the tail fiber, the other end of the cold splicer is connected with a rubber-covered optical cable, a first optical cable slot used for holding the rubber-covered optical cable is arranged at one end of the box, and a second optical fiber slot used for holding the tail fiber is disposed at the other end of the box. The tail fiber type cold splicer device adopts a full-hand-pressing technique, can realize connection of the rubber-covered optical cable with the tail fiber without any special tools while keeping the optical fiber firm, reliable and safe, cannot damage the optical fiber or generate extra insertion loss, protects the optical cable, reduces potential damage risk, and is simple in operation and low in construction intensity.
Description
Technical field
The utility model belongs to the technical field of optical fiber cold joint in the Optical Fiber Transmission field, is specifically related to a kind of tail optical fiber formula cold joint connector device.
Background technology
Along with the fiber-to-the-home development of FTTH, it much is oblique 8 degree APC types that the interface of user side ONU has, and APC type field splicing connector has only external a few manufacturer to produce at present, and price units up to a hundred, and field fabrication will be used expensive oblique 8 degree cutter, operation is also inconvenient, and connecting quality is difficult to guarantee; The price of common in addition field splicing connector is also high relatively, and the field connector of pre-buried optical-fiber type in use can not be reused substantially, there is short run to scrap phenomenon, increased construction cost greatly, reduced operating efficiency, increased difficulty of construction and risk, and preparation requires high to fiber cut, can not use during in advance to optical cable inferior, bring hidden danger to follow-up maintenance.
Along with the fiber-to-the-home portfolio of FTTH increases sharply, this problem becomes increasingly conspicuous, and not can solve this series products of these problems at present in the world.
Summary of the invention
Technical problem to be solved in the utility model is that the field splicing connector price of present optical fiber is higher, and inconvenient operation can not be reused etc.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of tail optical fiber formula cold joint connector device comprises box body, lid, cold connector, tail optical fiber; Cold connector is positioned at box body inside, and an end is connected with tail optical fiber, and the other end is connected with covered wire cable; Have first cable duct that is used to hold covered wire cable at box body one end, be provided with second cable duct that is used to hold tail optical fiber at the other end of box body.Substitute the field splicing connector with tail optical fiber formula cold joint connector device, install a cold connector additional at the tail optical fiber rear portion of standard, covered wire cable continues together by cold connector and tail optical fiber, the sealing of cold connector splicing point guarantees the optical fiber long-term reliability in the box, and the plug of tail optical fiber can be UPC type or APC type, expanded range of application greatly, only need change cold connector when continuing failure, tail optical fiber can reuse, and has saved the cost of registering one's residence.
As further improvement of the utility model, described tail optical fiber formula cold joint connector device also comprises rubber-insulated wire buckle, inside cable buckle, protective sleeve, the rubber-insulated wire buckle is provided with rubber-insulated wire buckle main card pin, and the first cable duct both sides are provided with hole slot and match with rubber-insulated wire buckle main card pin respectively; The inside cable buckle is provided with inside cable buckle main card pin and the auxilliary card base of inside cable buckle, and the second cable duct both sides are provided with hole slot and match with inside cable buckle main card pin respectively, and the auxilliary card base of the second cable duct arranged outside groove and inside cable buckle matches; Establish bulge loop on the protective sleeve, be inserted on the annular groove of box body; Also set up defences in described sheath and take off the chamber, the inside cable buckle is positioned at the anticreep chamber.
Be pressed into hole slot and then block covered wire cable and the tail optical fiber that is placed in the cable duct by the main card pin, thus fixedly rubber-insulated wire crust and inside cable crust; Pinch by auxilliary card base and to be pressed into groove and then the synthetic fibre line is spun in folding extrusion, thereby fixedly spin the synthetic fibre line in the tail optical fiber, be inserted in protective sleeve at last, the anticreep chamber is set in the protective sleeve can prevents inside cable buckle escape from the box body.This practical tail optical fiber formula cold joint connector device adopts full hand technology, do not use any specific purpose tool, just can realize continuing of covered wire cable and tail optical fiber, optical cable is fastening reliable and secure, pulling-out force is greater than 50N, can not produce injury to optical fiber, can not produce extra Insertion Loss, the protection splicing point reduces the latent lesion risk; Simple to operate, construction intensity is little.
As optimal technical scheme of the present utility model, described box body is provided with hook, and described lid is provided with button hole, and box body and lid snap together by hook and button hole, and the button hole both sides are provided with the isolation channel that lid can be opened; The fibre junction axle of first cable duct that described box body two ends are provided with and the central shaft of second cable duct and described cold connector is on same axis.Box body and lid snap together by hook and button hole, both can protect cold connector, can prevent rubber-insulated wire buckle escape again.
Compared with prior art, the utlity model has following advantage:
1. this practical tail optical fiber formula cold joint connector device adopts the optical fiber cold connection technology, and the sealing of cold connector splicing point guarantees the optical fiber long-term reliability in the box.
2. the utility model tail optical fiber formula cold joint connector device adopts the buckle pressure to fasten and the crowded fixedly dual mode of aramid line folding, and tail optical fiber has the protective sleeve protection, and pulling-out force is applicable to indoor various rugged surroundings greater than 50N.
3. the utility model tail optical fiber formula cold joint connector device adopts full hand technology, does not use any specific purpose tool, just can realize that the four-core covered wire cable is divided into two, and simple to operate, construction intensity is little.
4. the tail optical fiber of the configurable multiple model of the utility model tail optical fiber formula cold joint connector device is fit to the various needs of registering one's residence.
5. the utility model tail optical fiber formula cold joint connector device volume is little, and is in light weight on optical cable, is convenient to pull place, and need not specially to be attached on the fixture, is easy to lay, and is specially adapted to site operation.
6. the fastening safety of the utility model tail optical fiber formula cold joint connector device, the lateral pressure resistant ability is strong, and protection optical fiber preserves from, and the protection optical cable reduces the latent lesion risk.
Description of drawings
Fig. 1 is that the utility model tail optical fiber formula cold joint connector device launches the 3D synoptic diagram.
Fig. 2 is the utility model tail optical fiber formula cold joint connector device box body 3D synoptic diagram.
Fig. 3 is the utility model tail optical fiber formula cold joint connector device lid 3D synoptic diagram.
Fig. 4 is the utility model tail optical fiber formula cold joint connector device cold connector 3D synoptic diagram.
Fig. 5 is the utility model tail optical fiber formula cold joint connector device rubber-insulated wire buckle 3D synoptic diagram.
Fig. 6 is the utility model tail optical fiber formula cold joint connector device inside cable buckle 3D synoptic diagram.
Fig. 7 is the utility model tail optical fiber formula cold joint connector device tail optical fiber synoptic diagram.
Fig. 8 is the utility model tail optical fiber formula cold joint connector unit protection cover 3D synoptic diagram.
Fig. 9 is the utility model tail optical fiber formula cold joint connector device covered wire cable synoptic diagram.
Among the figure: 1. box body, 2. lid, 3. cold connector, 4. rubber-insulated wire buckle; 5. inside cable buckle, 6. tail optical fiber, 7. protective sleeve, 8. covered wire cable; 1-1. first cable duct, 1-2. second cable duct, 1-3. hole slot, 1-4. groove; 1-5. hook, 1-6. annular groove, 2-1. button hole, 2-2. isolation channel; 4-1. rubber-insulated wire buckle main card pin, 5-1. inside cable buckle main card pin, 5-2. inside cable buckle is assisted card base, 6-1. inside cable crust; 6-2. aramid line, 7-1. bulge loop, 7-2. anticreep chamber, 8-1. rubber-insulated wire crust.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
Referring to figs. 1 to Fig. 9, the utility model is a kind of tail optical fiber formula cold joint connector device, comprises box body 1, lid 2, cold connector 3, rubber-insulated wire buckle 4, inside cable buckle 5, tail optical fiber 6, protective sleeve 7; Cold connector 3 is positioned at box body 1 inside, and an end is connected with tail optical fiber, and the other end is connected with covered wire cable; Has first a cable duct 1-1 who is used to hold covered wire cable 8 at box body 1 one ends, the other end at box body 1 is provided with second a cable duct 1-2 who is used to hold tail optical fiber 6, the first cable duct 1-1 establishes the second cable duct 1-2 both sides a plurality of hole slot 1-3 respectively and matches with rubber-insulated wire buckle main card pin 4-1 and inside cable buckle main card pin 5-1 respectively, be pressed into hole slot 1-3 and then snap in the optical cable 6,8 that is placed among cable duct 1-1, the 1-2 by main card pin 4-1,5-1, thus fixedly optical cable crust 6-1,8-1; The second cable duct 1-2 establishes in the outside single or multiple groove 1-4 and the auxilliary card base 5-2 of inside cable buckle matches; pinch by auxilliary card base 5-2 and to be pressed into groove 1-4 and then synthetic fibre line 6-2 is spun in folding extrusion; thereby fixedly spin synthetic fibre line 6-2 in the tail optical fiber 6, be inserted in protective sleeve 7 at last, prevent buckle 4,5 escapes.
Described box body 1 is provided with hook 1-5, and described lid 2 is provided with button hole 2-1, and described box body 1 and lid 2 snap together by hook 1-5 and button hole 2-1, and prevent rubber-insulated wire buckle 4 and inside cable buckle 5 escapes; Be provided with isolation channel 2-2 in button hole 2-1 both sides, lid can be opened.
The fibre junction axle of first cable duct (1-1) that is provided with at described box body (1) two ends and the central shaft of second cable duct (1-2) and described cold connector (3) is on same axis.
On described sheath 7, establish bulge loop 7-1, be inserted on the annular groove 1-6 of box body 1; In described sheath 7, also set up defences and take off chamber 7-2, prevent that inside cable buckle 5 is from box body 1 disengagement.
The utility model tail optical fiber formula cold joint connector device, earlier the tail optical fiber 6 of fixed length preparation is penetrated in the cold connector 3 before dispatching from the factory, tail optical fiber 6 crust 6-1 are snapped among the second cable duct 1-2 by inside cable buckle 5, folding again aramid line 6-2 pinches among the groove 1-4 that is pressed into box body 1 outside surface by the auxilliary card base 5-2 of inside cable buckle 5, and fixedly tail optical fiber 6; When using, after workmen's direct system is got covered wire cable 8 ready, optical fiber is penetrated cold connector 3 other ends to user side; with rubber-insulated wire buckle 4 card people optical cable crust 8-1, fixedly covered wire cable 8, compress cold connector 3 again to spacing back; fixing naked fibre, the lid 2 that closes again refills protective sleeve 7 at last.
This practical tail optical fiber formula cold joint connector device adopts full hand technology, do not use any specific purpose tool, just can realize continuing of covered wire cable and tail optical fiber, optical cable is fastening reliable and secure, pulling-out force is greater than 50N, can not produce injury to optical fiber, can not produce extra Insertion Loss, the protection splicing point reduces the latent lesion risk; Simple to operate, construction intensity is little.
Claims (6)
1. a tail optical fiber formula cold joint connector device is characterized in that: comprise box body (1), lid (2), cold connector (3), tail optical fiber (6); Cold connector (3) is positioned at box body (1), and an end is connected with tail optical fiber (6), and the other end is connected with covered wire cable; Have first cable duct (1-1) that is used to hold covered wire cable (8) at box body (1) one end, be provided with second cable duct (1-2) that is used to hold tail optical fiber (6) at the other end of box body (1).
2. tail optical fiber formula cold joint connector device according to claim 1, it is characterized in that: also comprise rubber-insulated wire buckle (4), rubber-insulated wire buckle (4) is provided with rubber-insulated wire buckle main card pin (4-1), and first cable duct (1-1) both sides are provided with hole slot (1-3) and match with rubber-insulated wire buckle main card pin (4-1) respectively.
3. tail optical fiber formula cold joint connector device according to claim 1, it is characterized in that: also comprise inside cable buckle (5), inside cable buckle (5) is provided with inside cable buckle main card pin (5-1) and the auxilliary card base (5-2) of inside cable buckle, and second cable duct (1-2) both sides are provided with hole slot (1-3) and match with inside cable buckle main card pin (5-1) respectively; Second cable duct (1-2) arranged outside groove (1-4) matches with the auxilliary card base (5-2) of inside cable buckle.
4. tail optical fiber formula cold joint connector device according to claim 1, it is characterized in that: described box body (1) is provided with hook (1-5), described lid (2) is provided with button hole (2-1), described box body (1) and lid (2) snap together by hook (1-5) and button hole (2-1), are provided with the isolation channel (2-2) that lid (2) can be opened in button hole (2-1) both sides.
5. tail optical fiber formula cold joint connector device according to claim 1 is characterized in that: also comprise protective sleeve (7), establish bulge loop (7-1) on described protective sleeve (7), be inserted on the annular groove (1-6) of box body (1); Also set up defences in described sheath (7) and take off chamber (7-2), inside cable buckle (5) is positioned at anticreep chamber (7-2).
6. tail optical fiber formula cold joint connector device according to claim 1 is characterized in that: the fibre junction axle of first cable duct (1-1) that described box body (1) two ends are provided with and the central shaft of second cable duct (1-2) and described cold connector (3) is on same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200076337U CN201917684U (en) | 2011-01-12 | 2011-01-12 | Tail fiber type cold splicer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200076337U CN201917684U (en) | 2011-01-12 | 2011-01-12 | Tail fiber type cold splicer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917684U true CN201917684U (en) | 2011-08-03 |
Family
ID=44417478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200076337U Expired - Lifetime CN201917684U (en) | 2011-01-12 | 2011-01-12 | Tail fiber type cold splicer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201917684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385118A (en) * | 2011-10-27 | 2012-03-21 | 中航光电科技股份有限公司 | Optical fiber connector and adaptor thereof |
| CN102385120A (en) * | 2011-10-27 | 2012-03-21 | 中航光电科技股份有限公司 | Optical fiber connector for pre-connection |
-
2011
- 2011-01-12 CN CN2011200076337U patent/CN201917684U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385118A (en) * | 2011-10-27 | 2012-03-21 | 中航光电科技股份有限公司 | Optical fiber connector and adaptor thereof |
| CN102385120A (en) * | 2011-10-27 | 2012-03-21 | 中航光电科技股份有限公司 | Optical fiber connector for pre-connection |
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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: JIANGSU UNIKIT OPTICAL TECHNOLOGIES CO., LTD. Free format text: FORMER NAME: JIANGSU YUTE OPTICS SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 211700 No. 19 Acacia Road, Xuyi Economic Development Zone, Jiangsu Patentee after: Jiangsu UNIKIT Optical Technology Co., Ltd. Address before: 211700, 23-2-102, room 100, Huaihe South Road, Xuyi County, Huaian, Jiangsu, China Patentee before: Jiangsu Yute Optics Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |