CN101726805B - Optical fiber remote connector for outdoor communication network and fabrication method thereof - Google Patents
Optical fiber remote connector for outdoor communication network and fabrication method thereof Download PDFInfo
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- CN101726805B CN101726805B CN2009102630334A CN200910263033A CN101726805B CN 101726805 B CN101726805 B CN 101726805B CN 2009102630334 A CN2009102630334 A CN 2009102630334A CN 200910263033 A CN200910263033 A CN 200910263033A CN 101726805 B CN101726805 B CN 101726805B
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Abstract
The invention discloses an optical fiber remote connector for an outdoor communication network and a fabrication method thereof, and relates to an optical fiber connecting device applied in an outdoor optical fiber communication network, a vehicle-mounted or ship-mounted optical fiber communication network and the like and the fabrication method thereof. The optical fiber remote connector comprises a remote optical cable, a tail sleeve, a locking nut, a main body, a crimping ring I, a crimping ring II, a crimping seat, an embedded cover, optical cable hollow pipes and a sealing ring. The fabrication method comprises the following steps: 1) firstly sheathing the tail sleeve, the locking nut and the main body on the remote optical cable, then stripping the optical cable, and leaving two optical cable units and aramid; 2) sheathing the crimping seat, evenly distributing the aramid of the remote optical cable on the crimping seat, further sheathing the crimping ring I and using a crimping tool for crimping; 3) leading the two optical cable hollow pipes to penetrate the embedded cover and the crimping ring II, leading the two optical cable units in the step 1) to penetrate the optical fiber hollow pipes, evenly distributing the two optical fiber hollow pipes on the crimping seat after stripping the aramid of the two optical fiber hollow pipes, further sheathing the crimping ring II and using the crimping tool for crimping; and 4) finally embedding the embedded cover on the main body.
Description
Technical field
A kind of optical fiber remote connector that is used for outdoor communication network of the present invention and preparation method thereof relates to is a kind of optical fiber connecting device such as outdoor Networks of Fiber Communications, vehicle-mounted or carrier-borne Networks of Fiber Communications and preparation method thereof that are applied to, for example mobile communication base station etc. is to use increasing optical fiber interconnection technique at present.
Background technology
The communications field is being carried out light and is being advanced the differentiation that copper moves back, and many fields all use optical fiber to come transmission signals as media, and therefore, outdoor communication equipment is more and more, and the interconnection technique of its optical fiber with traditional indoor ratio change has taken place also.
It is a lot of to make the producer that zooms out the joints of optical fibre at present, and version differs, and zooms out the method that the joints of optical fibre adopt the glue encapsulation to connect at present, because outdoor application, long-term high low temperature and aging, glue is very fast aging ineffective, because the ageing failure of glue can cause connection failure.On the other hand, being solidified with the regular hour of glue during making, manufacturing speed is slow, and the harmful gas that volatilizees during curing has injury effect to human body.
Summary of the invention
The objective of the invention is provides a kind of optical fiber remote connector that is used for outdoor communication network and preparation method thereof at above-mentioned weak point, adopts the metal crimp aramid fiber to connect and is made, and compares with other structure to have to be connected advantages such as reliable, that making is simple.
A kind of optical fiber remote connector that is used for outdoor communication network and preparation method thereof takes following technical scheme to realize: a kind of optical fiber remote connector that is used for outdoor communication network comprises and zooms out optical cable, tail cover, set nut, main body, crimp rings one, crimp rings two, crimping seat, embedding lid, optical cable hollow tubular and O-ring seal.
The main body afterbody is provided with groove one, the tail cover is enclosed within on the groove one, the tail cover is rubber, softer relatively, can protect the optical cable of interface when optical cable is crooked, main body is provided with step, makes set nut pass through this step and links to each other with communication facilities, the main body middle part is provided with groove two, groove three is used to install O-ring seal, plays the water proof and dust proof effect; Crimping seat outer setting reticulate structure, being beneficial to aramid fiber compresses, the aramid fiber that zooms out optical cable is distributed in an end of crimping seat, puts crimp rings one, compresses with Press Plier, the embedding lid is provided with two circular holes, the optical cable hollow tubular passes from two circular holes, and the aramid fiber of optical cable hollow tubular is distributed in the other end of crimping seat, puts crimp rings two, compress with Press Plier, the embedding lid is connected with main body by the interference mode; An other end of optical cable hollow tubular is used to make the fiber connector of various models, as LC, SC etc.
Zooming out optical cable passes from the endoporus of main body, the optical cable unit of opening after the stripping passes from crimping seat, inserts inside, zoom out aramid fiber behind the optical cable baring be cut into certain-length be distributed in the crimping seat around, put crimp rings one, firm with the Press Plier crimping, the optical cable hollow tubular passes embedding lid open stripping on request after, aramid fiber is distributed in the other end of crimping seat, zooming out the optical cable unit passes from the inside of optical cable hollow tubular, after putting crimp rings two, similarly use the Press Plier crimping firm, realized the butt joint of two kinds of aramid fibers, last embedding lid is embedded on the main body;
The tail cover is enclosed within on the main body, and the bending of optical cable is played a protective role; Set nut drives integral body and is connected with communication facilities.Such system has improved the pull resistance of optical cable, and reliability is improved, stable performance.
Described optical cable unit is the optical cable of diameter 0.6～0.9mm; Described optical cable hollow tubular is the inner hollow tubular that aramid fiber and 0.9 are arranged, and the outside is the 2mm cable jacket; Described tail cover is rubber tail cover; Described embedding lid is to be embedded on the main body by interference fit.
A kind of method for making that is used for the optical fiber remote connector of outdoor communication network:
1) tail cover, set nut, main body are enclosed within zoom out on the optical cable earlier, length stripping fiber optic cables on request then, reserving two optical cable unit and aramid fiber length is 10～15mm;
2) put the aramid fiber that the crimping seat will zoom out optical cable and be evenly distributed on the crimping seat, put crimp rings one again, use the Press Plier crimping, crimping pressure is 3～5Kg/cm
2
3) two optical cable hollow tubulars pass embedding lid and crimp rings two, two optical cable unit in the step 1) are passed the optical cable hollow tubular, and the aramid fiber of two optical cable hollow tubulars is evenly distributed on the crimping seat after opening stripping together, puts crimp rings two again, use the Press Plier crimping, crimping pressure is 3～5Kg/cm
2
4) last embedding lid is embedded on the main body, promptly makes the optical fiber remote connector that is used for outdoor communication network.
A kind of optical fiber remote connector that is used for outdoor communication network of the present invention and preparation method thereof is advantage compared with the prior art: the method that the present invention does not adopt the glue encapsulation to connect, but adopt the metal crimp aramid fiber to connect, improve the reliability of optical fiber remote connector, avoided the ageing failure of glue to cause connection failure.The present invention has protective effect owing to adopt the mode of crimping to improve manufacturing speed to environment.
Description of drawings
The invention will be further described below with reference to accompanying drawing:
Fig. 1 is a kind of expansion synoptic diagram that is used for the optical fiber remote connector of outdoor communication network.
Fig. 2 is a kind of assembling synoptic diagram that is used for the optical fiber remote connector of outdoor communication network.
Fig. 3 is a kind of main body synoptic diagram that is used for the optical fiber remote connector of outdoor communication network.
Embodiment
With reference to accompanying drawing 1～3, a kind of optical fiber remote connector that is used for outdoor communication network comprises and zooms out optical cable 1, tail cover 2, set nut 3, main body 4, crimp rings 1, crimp rings 26, crimping seat 7, embedding lid 8, optical cable hollow tubular 9 and O-ring seal 10.
Described main body outer setting groove one 4-1, groove two 4-2, groove three 4-3 install tail cover 2, O-ring seal 10 respectively, and main body also is provided with step 4-4, are used for set nut 3 drive integral body and link to each other with communication facilities.
The described optical cable 1 interior cables unit that zooms out is the tightly packaged fiber that 2 diameters 0.6 arrive 0.9mm, has aramid fiber to play the tension effect.
A kind of method for making that is used for the optical fiber remote connector of outdoor communication network:
1) earlier tail cover 2, set nut 3, main body 4 are enclosed within and zoom out on the optical cable 1, length stripping fiber optic cables is on request then reserved the aramid fiber of two optical cable unit and suitable length, and reserving optical cable unit and aramid fiber length is 10～15mm;
2) put crimping seat 7, the aramid fiber that zooms out optical cable 1 is evenly distributed on the crimping seat 7, put crimp rings one again, use the Press Plier crimping, crimping pressure is 3～5Kg/cm
2
3) two optical cable hollow tubulars 9 pass embedding lid 8 and crimp rings two, two optical cable unit in the step 1) are passed optical cable hollow tubular 9, the aramid fiber of two optical cable hollow tubulars 9 is evenly distributed on crimping seat 7 other ends after opening stripping together, put crimp rings two again, use the Press Plier crimping, crimping pressure is 3～5Kg/cm
2
4) last embedding lid 8 is embedded on the main body 4, promptly makes the optical fiber remote connector that is used for outdoor communication network.
It is described that to zoom out optical cable 1 interior cables unit be the optical cable of diameter 0.6～0.9mm; Described optical cable hollow tubular 9 is the inner hollow tubular that aramid fiber and 0.9mm are arranged, and outer dia is the cable jacket of 2mm; Described tail cover 2 is a rubber tail cover; Described embedding lid 8 is to be embedded on the main body 4 by interference fit.
Claims (6)
1. optical fiber remote connector that is used for outdoor communication network is characterized in that comprising and zooms out optical cable, tail cover, set nut, main body, crimp rings one, crimp rings two, crimping seat, embedding lid, optical cable hollow tubular and O-ring seal;
Crimping seat outer setting reticulate structure zooms out the aramid fiber of optical cable and the aramid fiber of optical cable hollow tubular and is pressed on the crimping seat by crimp rings one, crimp rings two; The embedding lid is provided with two circular holes, and the optical cable hollow tubular passes from these two circular holes, and the embedding lid is connected with main body by the interference mode.
2. a kind of optical fiber remote connector that is used for outdoor communication network according to claim 1, it is characterized in that described main body outer setting groove one, groove two, groove three, tail cover, O-ring seal are installed respectively, and main body also is provided with step, is used for set nut drive integral body and links to each other with communication facilities.
3. a kind of optical fiber remote connector that is used for outdoor communication network according to claim 1 is characterized in that described to zoom out optical cable interior cables unit be the tightly packaged fiber of 2 diameter 0.6～0.9mm, has aramid fiber to play the tension effect.
4. a kind of optical fiber remote connector that is used for outdoor communication network according to claim 1 is characterized in that the other end of described optical cable hollow tubular, is used to make adapter connector after having pierced into the optical cable unit.
5. a kind of optical fiber remote connector that is used for outdoor communication network according to claim 1 is characterized in that described main body is provided with step, and set nut links to each other with communication facilities by this step.
6. the described a kind of method for making that is used for the optical fiber remote connector of outdoor communication network of claim 1 is characterized in that
1) tail cover, set nut, main body are enclosed within zoom out on the optical cable earlier, length stripping fiber optic cables on request then, reserving two optical cable unit and aramid fiber length is 10～15mm;
2) put the aramid fiber that the crimping seat will zoom out optical cable and be evenly distributed on the crimping seat, put crimp rings one again, use the Press Plier crimping, crimping pressure is 3～5Kg/cm
2
3) two optical cable hollow tubulars pass embedding lid and crimp rings two, two optical cable unit in the step 1) are passed the optical cable hollow tubular, and the aramid fiber of two optical cable hollow tubulars is evenly distributed on the crimping seat after opening stripping together, puts crimp rings two again, use the Press Plier crimping, crimping pressure is 3～5Kg/cm
2
4) last embedding lid is embedded on the main body, promptly makes the optical fiber remote connector that is used for outdoor communication network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102630334A CN101726805B (en) | 2009-12-15 | 2009-12-15 | Optical fiber remote connector for outdoor communication network and fabrication method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102630334A CN101726805B (en) | 2009-12-15 | 2009-12-15 | Optical fiber remote connector for outdoor communication network and fabrication method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101726805A CN101726805A (en) | 2010-06-09 |
| CN101726805B true CN101726805B (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102630334A Active CN101726805B (en) | 2009-12-15 | 2009-12-15 | Optical fiber remote connector for outdoor communication network and fabrication method thereof |
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| CN (1) | CN101726805B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166204B (en) * | 2014-09-11 | 2017-02-01 | 成都前宏通讯有限责任公司 | Mechanical sealing and locking device for cable opening of fiber cable splice closure |
| CN107688212A (en) * | 2017-08-31 | 2018-02-13 | 中天宽带技术有限公司 | A kind of multicore armored optical cable Joining Technology |
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| CN101726805A (en) | 2010-06-09 |
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Effective date of registration: 20211228 Address after: 226463 Zhongtian Industrial Park, Hekou Town, Rudong, Nantong, Jiangsu Patentee after: ZHONGTIAN BROADBAND TECHNOLOGY Co.,Ltd. Patentee after: Zhongtian Communication Technology Co., Ltd Address before: The road town of Rudong County in Jiangsu province 226463 in Nantong City, No. 1 Patentee before: ZHONGTIAN BROADBAND TECHNOLOGY Co.,Ltd. |