CN201540386U - Optical cable wire jumper connector and optical cable - Google Patents
Optical cable wire jumper connector and optical cable Download PDFInfo
- Publication number
- CN201540386U CN201540386U CN2009201331082U CN200920133108U CN201540386U CN 201540386 U CN201540386 U CN 201540386U CN 2009201331082 U CN2009201331082 U CN 2009201331082U CN 200920133108 U CN200920133108 U CN 200920133108U CN 201540386 U CN201540386 U CN 201540386U
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- China
- Prior art keywords
- optical cable
- optical
- connector
- wire jumper
- jumper coupler
- 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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- 230000003287 optical effect Effects 0.000 title claims abstract description 122
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000003044 adaptive effect Effects 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 abstract description 9
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract 6
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an optical cable wire jumper connector, which comprises a device connection end and an adaptation end, wherein the device connection end is in butt joint with a communication device, and the adaptation end connected with an external optical cable includes an abutting surface and an optical connector. The abutting surface arranged on the end surface of the adaptation end is connected with an external optical cable plug; and the optical connector is in adaptation connection with the external optical cable plug. The utility model further discloses an optical cable provided with the optical cable wire jumper connector. By arranging the connection end and the adaptation end in adaptation connection with the external optical cable plug to be respectively connected with the communication device and an original optical cable, the optical cable wire jumper connector need not abandon the original device optical cable. Compared with a rewiring mode, the optical cable wire jumper connector saves the cost of a whole optical cable component. Compared with a fiber melting mode, the optical cable wire jumper connector saves the cost of a fiber melting box and the cost of fiber melting operation, and need not rewire optical cables from a tower top to a tower bottom. The optical cable wire jumper connector and the optical cable have the advantages of simple structure, low costs and easy implementation.
Description
Technical field
The utility model relates to communications optical cable, relates in particular to the optical cable of a kind of optical cable jumper coupler and this connector of use.
Background technology
Based on BBU (Base Band Unit: Base Band Unit) and RRU (Radio Remote Unit: RF remote unit) the fiber optic stretch macro base station of technology has become the macro base station product of TD-SCDMA main flow, carry out communication and data transmission by optical fiber between BBU and the RRU, development along with technology, the capacity of RRU is increasing, in some densely inhabited district, when capacity need expand, need carry out equipment replacement, prior art has two kinds of technical schemes:
(1) discarded original optical cable, cloth is applicable to the optical cable of new equipment again, Figure 1 shows that a kind of existing optical cable, and wherein main cable is the four-core optical fiber cable for field operation, and there are two branch line structures at two ends, and plug is outdoor two core optical cable plugs (hole).The cable assembly of the directly discarded former RRU equipment of haveing been friends in the past of this method, new equipment are laid a new equipment optical cable again to RRU after installing and replacing.This scheme can cause original optical cable discarded, can't utilize once more, and need engineering construction again, from material or engineering construction aspect, has uneconomic shortcoming.
(2) adopt molten fine mode, new and old two kinds of optical cables are carried out welding, the equipment when melting fibre connects as shown in Figure 2, and wherein 22 is original RRU optical cable segment, and 21 is fiber melt tray, and 23 by being equipped with new RRU equipment optical cable segment, and 24 is RRU equipment.During welding, need to check that surplus cable has or not folding to hinder, be out of shape and obviously scratch,, under the situation that leaves enough welding surpluses, remove problematic optical cable if any difference.Before denuding cable, to check also whether the position that optical cable passes through is correct, avoid occurring optical cable and walk incorrect and cut off the phenomenon of remelting after causing welding to be finished.Use molten fine scheme, need to be equipped with the one one new equipment optical cable plug-assembly that end is naked end,, cause the cable assembly of this scheme need carry out the engineering cable wiring manufacture because general molten fibre operates under the tower and carries out, its RRU from the tower is pulled under the tower, to melt fine operation.
The utility model content
The technical problems to be solved in the utility model provides a kind of optical cable jumper coupler and optical cable that can utilize and need not again the engineering cable wiring manufacture to existing optical cable again.
Technical matters of the present utility model is solved by the following technical programs:
A kind of optical cable jumper coupler, comprise the equipment link that docks with communication facilities, the adaptive end that is connected external optical cable, described adaptive end comprises and is arranged on interface that is connected with external optical cable plug on its end face and the optical connector that connects with external optical cable plug that described optical connector is arranged on the described interface.
Above-mentioned optical connector is contact pin or optical adapter.
Above-mentioned adaptive end also comprises the outer wall that is arranged on the above-mentioned interface, and the periphery that described outer wall is set around above-mentioned optical connector forms cavity.
Above-mentioned adaptive end also comprises and is arranged on the locating device that connects with external optical cable plug on the above-mentioned interface.
Above-mentioned locating device is specially the locating slot that is arranged on above-mentioned outer wall medial surface.
Above-mentioned adaptive end also comprises and is arranged on the packoff that connects with external optical cable plug on the above-mentioned joint face.
Above-mentioned packoff is specially the sealing gasket that is arranged on above-mentioned cavity floor.
Above-mentioned adaptive end also comprises the clamping face that is arranged on above-mentioned interface periphery.
Above-mentioned optical cable jumper coupler also comprises the optical cable that is connected that connects the said equipment link and adaptive end.
A kind of optical cable has above-mentioned optical cable jumper coupler.
The utility model beneficial effect compared with prior art is:
(1) optical cable jumper coupler of the present utility model adopts and link is set and is connected communication facilities and original optical cable respectively with adaptive end that external optical cable plug connects, need not discarded original equipment optical cable, compare with the rewiring mode, saved the cost of whole cable assembly; Compare with molten fine mode, saved the cost of fiber melt tray, molten fine running cost, and need not the optical cable of rerouting cat head to the tower;
(2) optical cable wire jumper adapter of the present utility model has disposed locating device at adaptive end, conveniently docks and locatees;
(3) optical cable wire jumper adapter of the present utility model also is provided with packoff at adaptive end, only need use adhesive waterproof tape just can reach outdoor request for utilization when making actual installation;
(4) the utility model is simple in structure, and is with low cost, easy to implement.
Description of drawings
Fig. 1 is existing a kind of cable configuration synoptic diagram;
Fig. 2 is existing molten fine equipment connection diagram;
Fig. 3 is first kind of embodiment structural representation of the utility model optical cable jumper coupler;
Fig. 4 is the adaptive end structure synoptic diagram of first kind of embodiment of the utility model optical cable jumper coupler;
Fig. 5 is first kind of embodiment equipment of the utility model optical cable jumper coupler link structural representation;
Fig. 6 is first kind of embodiment of the utility model optical cable jumper coupler and communication facilities and original optical cable connection diagram;
Fig. 7 is the adaptive end structure synoptic diagram of second kind of embodiment of the utility model optical cable jumper coupler;
Fig. 8 is the original optical cable plug construction of the third embodiment of a utility model optical cable jumper coupler synoptic diagram;
Fig. 9 is the adaptive end structure synoptic diagram of the third embodiment of the utility model optical cable jumper coupler.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further details with embodiment below.
The utility model optical cable jumper coupler 10, its first kind of embodiment, as Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, comprise with the equipment link 11 of communication facilities 24 butt joint, be connected the adaptive end 12 of external optical cable 22 and connect adaptive end 12 and equipment link 11 be connected optical cable 13.
As shown in Figure 4, adaptive end 12 comprises interface 121, optical connector 122, outer wall 123, locating device 125, packoff 126 and clamping face 127.Interface 121 is arranged on the end face of adaptive end 12, is used for being connected with external optical cable plug; Interface 121 is provided with the optical connector 122 that connects with external optical cable plug, and this optical connector 122 can be the various joints of optical fibre, adapter, and in the present embodiment, this optical connector 122 is a contact pin, specifically can be ceramic contact pin.Outer wall 123 is arranged on the interface 121, and forms cavity 1 24 around the periphery that is arranged on optical connector 122.Locating device 125 is arranged on the interface 121 and connects to realize patching the location with external optical cable plug, in the present embodiment, locating device 125 specific implementations are the locating slot that is arranged on outer wall 123 medial surfaces, and this locating slot can be for one or more, and present embodiment is one.Packoff 126 is arranged on the joint face 121 and connects to realize sealing with external optical cable plug, in the present embodiment, packoff is specially the sealing gasket that is arranged on cavity 124 bottom surfaces, external optical cable plug generally has sealing cap, in sealing gasket is arranged, can be with the sealing gasket of the adaptive end of present embodiment so that degree of protection reaches IP67 when connecting.Clamping face 127 is arranged on the periphery of interface 121, is convenient to patch operation.
In the present embodiment, connect optical cable 13 and can adopt two core optical fiber cable for field operation, to satisfy requirements such as open-air humidity, fire-retardant, anti-daylight, tension.
As shown in Figure 5, in the present embodiment, the equipment link can be and satisfies the outdoor version plug of changing the optical module demand.
The installation process of present embodiment is as follows: at first old communication facilities is unloaded fabricated section, its optical connector of outwarding winding is simultaneously done relevant protection to the optical connector that unloads and is handled; Again new traffic equipment is in place, the optical cable jumper coupler 10 of present embodiment is connected with original optical cable with new traffic equipment, detailed process as shown in Figure 6, earlier equipment link 11 the corresponding interface with new traffic equipment is connected, then adaptive end 12 is positioned, screws according to locating device 125 with used equipment optical cable plug, again the adaptive end 12 after connecting is done engineering water-proofing treatment and reasonable colligation, promptly finish installation.
Second kind of embodiment of the utility model optical cable jumper coupler can connect with the old optical cable of TD product and connect, and as shown in Figure 7, itself and last a kind of embodiment key distinction are that its locating device 125 is specially five key locating slots.
The third embodiment of the utility model optical cable jumper coupler can connect with certain equipment optical cable that the W product line uses, and the equipment interconnection end 11 and the adaptive end 12 of present embodiment is designed to be fit to the outdoor optical cable plug of this equipment.
Figure 8 shows that this equipment optical cable plug construction synoptic diagram, the structural representation of the adaptive end 12 that Fig. 9 connects for present embodiment and this optical cable plug, wherein optical connector 122 is the LC fiber optic adapters.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. optical cable jumper coupler, it is characterized in that, comprise the equipment link (11) that docks with communication facilities, the adaptive end (12) that is connected external optical cable, described adaptive end (12) comprises and is arranged on interface (121) that is connected with external optical cable plug on its end face and the optical connector (122) that connects with external optical cable plug that described optical connector (122) is arranged on the described interface (121).
2. optical cable jumper coupler according to claim 1 is characterized in that, described optical connector (122) is contact pin or optical adapter.
3. optical cable jumper coupler according to claim 1 is characterized in that, described adaptive end (12) also comprises the outer wall (123) that is arranged on the described interface (121), and the periphery that described outer wall is set around described optical connector (122) forms cavity (124).
4. optical cable jumper coupler according to claim 3 is characterized in that, described adaptive end (12) comprises that also being arranged on described interface (121) goes up the locating device (125) that connects with external optical cable plug.
5. optical cable jumper coupler according to claim 4 is characterized in that, described locating device (125) is specially the locating slot that is arranged on described outer wall (123) medial surface.
6. optical cable jumper coupler according to claim 3 is characterized in that, described adaptive end (12) comprises that also being arranged on described joint face (121) goes up the packoff (126) that connects with external optical cable plug.
7. optical cable jumper coupler according to claim 6 is characterized in that, described packoff (126) is specially the sealing gasket that is arranged on described cavity (124) bottom surface.
8. according to the arbitrary described optical cable jumper coupler of claim 1 to 6, it is characterized in that described adaptive end (12) also comprises the clamping face (127) that is arranged on described interface (121) periphery.
9. according to the arbitrary described optical cable jumper coupler of claim 1 to 6, it is characterized in that, also comprise connect described equipment link (11) and adaptive end (12) be connected optical cable (13).
10. an optical cable is characterized in that, has the arbitrary described optical cable jumper coupler of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201331082U CN201540386U (en) | 2009-06-22 | 2009-06-22 | Optical cable wire jumper connector and optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201331082U CN201540386U (en) | 2009-06-22 | 2009-06-22 | Optical cable wire jumper connector and optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201540386U true CN201540386U (en) | 2010-08-04 |
Family
ID=42591847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201331082U Expired - Fee Related CN201540386U (en) | 2009-06-22 | 2009-06-22 | Optical cable wire jumper connector and optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201540386U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591232A (en) * | 2016-02-29 | 2016-05-18 | 深圳三星通信技术研究有限公司 | Outdoor communication device power supply connector and power supply connecting assembly thereof |
| CN106547061A (en) * | 2017-01-19 | 2017-03-29 | 温州市图盛科技有限公司 | A kind of transformer station's guiding optical cable optimization laying method |
| CN106990492A (en) * | 2017-05-09 | 2017-07-28 | 温州市图盛科技有限公司 | A kind of outdoor optical cable jumper and its laying method |
| CN113589443A (en) * | 2021-08-09 | 2021-11-02 | 深圳市爱德泰科技有限公司 | Universal waterproof connector |
-
2009
- 2009-06-22 CN CN2009201331082U patent/CN201540386U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591232A (en) * | 2016-02-29 | 2016-05-18 | 深圳三星通信技术研究有限公司 | Outdoor communication device power supply connector and power supply connecting assembly thereof |
| CN105591232B (en) * | 2016-02-29 | 2018-05-18 | 深圳三星通信技术研究有限公司 | A kind of outdoor communication equipment power connector and its power supply connection component |
| CN106547061A (en) * | 2017-01-19 | 2017-03-29 | 温州市图盛科技有限公司 | A kind of transformer station's guiding optical cable optimization laying method |
| CN106990492A (en) * | 2017-05-09 | 2017-07-28 | 温州市图盛科技有限公司 | A kind of outdoor optical cable jumper and its laying method |
| CN106990492B (en) * | 2017-05-09 | 2019-05-10 | 浙江图盛输变电工程有限公司 | A kind of outdoor optical cable jumper |
| CN113589443A (en) * | 2021-08-09 | 2021-11-02 | 深圳市爱德泰科技有限公司 | Universal waterproof connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20130622 |