CN205229519U - Armor fiber connector - Google Patents
Armor fiber connector Download PDFInfo
- Publication number
- CN205229519U CN205229519U CN201521129571.1U CN201521129571U CN205229519U CN 205229519 U CN205229519 U CN 205229519U CN 201521129571 U CN201521129571 U CN 201521129571U CN 205229519 U CN205229519 U CN 205229519U
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- China
- Prior art keywords
- branch
- optical cable
- optical fiber
- fiber
- optical
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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 - Fee Related
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Abstract
The utility model discloses an armor fiber connector belongs to fiber communication skill technical field, and by optical cable, branch unit, branch's optic fibre and FC joint, the both ends structure of optical cable is the same, and each end of optical cable is all through branch unit and branch's fiber connection, and FC connects and installs in the end of branch's optic fibre department, and optical cable and branch's optic fibre all adopt outer cover structure to make. Optical cable simple structure, reasonable, the excellent performance who resists external side pressure, impact and axial tension of optical cable, outer cover structure is with low costs, reduces the wasting of resources, has improved the ability that fiber connector was applicable to adverse circumstances, has enlarged fiber connector's application scope.
Description
Technical field
The utility model belongs to technical field of optical fiber communication, relates to the joints of optical fibre, especially a kind of armored fiber optic connector.
Background technology
The joints of optical fibre are also called optical patchcord, refer to that connector plug is all loaded onto in optical cable two ends, are used for realizing light path and are flexibly connected.Due to reasons such as the material of optical fiber own, structures, the optical fiber used under various circumstances, must be processed into the optical cable with corresponding mechanical property, guarantee optical fiber self structure in the process of laying, installation, use, maintenance is injury-free, to guarantee the unimpeded of fiber optic network.And optical fiber basis is very weak link in resistance to side pressure and shock resistance aspect, at present, a large amount of outdoor optical cable, inside cable used, can not meet the performance requirement of environment to himself under complicated ring, severe border.For solving the problem, needing the armored fiber optic wire jumper of Novel protective structure, can be laid immediately in machine room and various rugged surroundings, without the need to using protective casing, saving space, reducing construction cost, greatly improve the convenience that networking is safeguarded.
The utility model patent of application number 201220405743.3, a kind of Novel armored optical patchcord is disclosed, comprise wire jumper body, wire jumper body comprises fibre core, fibre core is socketed with steel sheath, fibrage and external sheath layer outward successively, wire jumper body end is provided with lock pin, and the fibre core of wire jumper body end penetrates in the caudal peduncle of lock pin together with steel sheath, and the fibrage of wire jumper body end is placed on external sheath layer surface by spring is counter.Ensure that whole piece armored fiber optic wire jumper is all under the protection of steel armour, achieve that armored fiber optic wire jumper is anti-suppresses stretch-proof function, the effect such as to damage by worms by mouse bite preventing, ensure that the stability of use.Above-mentioned disclosed armored fiber optic wire jumper patented product, adopts the protection that steel sheath realizes optical fiber, but the cost using it to apply to simple optical fiber is higher, is unfavorable for practical application.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of armored fiber optic connector; unit cable two ends branch into multiple fibre-optical splice; the simple optical fiber at optical cable and two ends all adopts metal armouring to protect; improve the ability of adaptation rugged surroundings of the joints of optical fibre, solve this problem in resistance to side pressure and shock resistance aspect weakness of optical fiber.
The technical solution of the utility model is as follows:
A kind of armored fiber optic connector, by optical cable, branch unit, branch optical fiber and FC joint.Wherein cable configuration comprises reinforcement, optical fiber, water barrier, wire armoring, Polyurethane Thermoplastic Elastomer, flexible stainless-steel tube and PVC coating; Branch optical fiber structure comprises optical fiber, water barrier, wire armoring, Polyurethane Thermoplastic Elastomer, flexible stainless-steel tube and PVC coating.
All there is branch unit at optical cable two ends, and branch optical fiber is connected with optical cable by branch unit, are provided with FC joint in the termination of single bundle branch optical fiber.Coated 7 bundle optical fiber in unit cable, therefore optical cable two ends have 7 single bundle branch optical fibers and FC joint respectively.The FC joint at optical cable two ends all has numbering, numbers identical for restrainting optical fiber.
Optical cable center is reinforcement, and reinforcement is high strength aramid fiber material, for strengthening optical cable central tensile intensity, ensures the strain of optical fiber tensionless winkler foundation.7 bundle optical fiber are uniformly distributed in reinforcement peripheral circumferential direction, reinforcement and optical fibre packages are overlayed on the center of optical cable by water barrier, optical fiber cream is filled between optical fiber, waterproof layer material selects the polythene material of humidity resistance excellence, simultaneously coated by the close fiber optic at optical cable center of water barrier, plays the effect of tight bundle to optical fiber.The cladding of the periphery of water barrier is Polyurethane Thermoplastic Elastomer, buries deposited wire armoring in elastomeric inside near water barrier side, steel wire along optical cable axis direction spiral winding, to strengthen the axial tension ability of optical cable outside.Flexible stainless-steel tube is coated on the outside of Polyurethane Thermoplastic Elastomer, and strengthen the effect of the opposing ambient pressure radially of optical cable, meanwhile, flexible stainless-steel tube can also ensure that optical cable has crooking ability flexibly, is convenient to laying of cable.The outermost layer of optical cable is PVC coating, and carried out by the tiled configuration in optical cable closely coated on the one hand, PVC coating has fire-retardant, moistureproof effect simultaneously.
Effect of the present invention and benefit are this armored fiber optic connectors, cable configuration is simple, reasonable, the function admirable of the extraneous side pressure of the opposing of optical cable, impact and axial tension, sheathed structure cost is low, reduce the wasting of resources, improve the ability that the joints of optical fibre are applicable to rugged surroundings, expand the scope of application of the joints of optical fibre.
Accompanying drawing explanation
Fig. 1 armored fiber optic connector construction schematic diagram.
Fig. 2 armored optical cable structural representation.
Fig. 3 armouring branch optical fiber schematic diagram.
In figure: 1 reinforcement; 2 optical fiber; 3 water barriers; 4 wire armorings; 5 Polyurethane Thermoplastic Elastomer; 6 flexible stainless-steel tubes; 7PVC coating; 8 optical cables; 9 branch units; 10 branch optical fibers; 11FC joint.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of armored fiber optic connector, as shown in Figure of description 1 armored fiber optic connector construction schematic diagram, be made up of optical cable 8, branch unit 9, branch optical fiber 10 and FC joint 11, the two-end structure of optical cable 8 is identical, realizes the connection of the joints of optical fibre to front and back fiber products by FC joint 11.
Armored fiber optic connector center section is optical cable 8, and its structure, as shown in Figure of description 2, is made up of reinforcement 1, optical fiber 2, water barrier 3, wire armoring 4, Polyurethane Thermoplastic Elastomer 5, flexible stainless-steel tube 6 and PVC coating 7.The inner coated 7 bundle optical fiber 2 of optical cable 8, therefore the both sides of optical cable 8 all have 7 bundle branch optical fibers 10 and 7 to overlap FC joint 11.The front end 7 of optical cable 8 is overlapped FC joint and is indicated 1-7 numbering respectively, and meanwhile, 7 cover FC joints of optical cable 8 rear end indicate 1-7 numbering equally, and the FC joint indicating identical numbering of optical cable 8 front and back end restraints optical fiber for same.
Armored fiber optic connector two ends connect FC joint 11 by branch optical fiber 10, wherein branch optical fiber 10 structure, as shown in Figure of description 3, be made up of optical fiber 2, water barrier 3, wire armoring 4, Polyurethane Thermoplastic Elastomer 5, flexible stainless-steel tube 6 and PVC coating 7.The sheathed structure of branch optical fiber 10 is substantially identical with the sheathed structure of optical cable 8, and difference is that branch optical fiber 10 center does not have reinforcement 1, and branch optical fiber 10 center only has single beam fibre 2.
In use, number identical FC joint 11 before and after optical cable 8 is with a branch of optical fiber 2 to armored fiber optic connector, for connecting front and back end fiber plant, for the transmission of fiber-optic signal.The inner coated 7 bundle optical fiber 2 of optical cable 8, therefore, this armored fiber optic connector can be used for the transmission of 7 road fiber-optic signals.
Figure of description is only as structure, the principle schematic of product, and actual product structure and size design production drawing with inventor and be as the criterion.
Embodiment recited above is only be described embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; scope of the present utility model is limited by claims instead of above-mentioned explanation; therefore all changes be intended in the implication of the equivalency by dropping on claim and scope are included in the utility model, any Reference numeral in claim should be considered as the claim involved by limiting.
Claims (4)
1. an armored fiber optic connector, be made up of optical cable (8), branch unit (9), branch optical fiber (10) and FC joint (11), it is characterized in that, the two-end structure of described optical cable (8) is identical, optical cable (8) one end is connected with branch optical fiber (10) by branch unit (9), and described FC joint (11) is arranged on the end of branch optical fiber (10).
2. a kind of armored fiber optic connector according to claim 1, it is characterized in that, described optical cable (8) is made up of reinforcement (1), optical fiber (2), water barrier (3), wire armoring (4), Polyurethane Thermoplastic Elastomer (5), flexible stainless-steel tube (6) and PVC coating (7).
3. a kind of armored fiber optic connector according to claim 1, it is characterized in that, described branch optical fiber (10) is made up of optical fiber (2), water barrier (3), wire armoring (4), Polyurethane Thermoplastic Elastomer (5), flexible stainless-steel tube (6) and PVC coating (7).
4. a kind of armored fiber optic connector according to claim 1, it is characterized in that, branch optical fiber (10) quantity that described optical cable (8) is often held is 7 bundles, often restraint branch optical fiber (10) termination and a FC joint (11) is installed, the 1-7 and front and back ends FC joint (11) all bears serial numbers, numbering identical is same optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129571.1U CN205229519U (en) | 2015-12-28 | 2015-12-28 | Armor fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129571.1U CN205229519U (en) | 2015-12-28 | 2015-12-28 | Armor fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229519U true CN205229519U (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521129571.1U Expired - Fee Related CN205229519U (en) | 2015-12-28 | 2015-12-28 | Armor fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741617A (en) * | 2016-06-18 | 2018-02-27 | 钱理 | A kind of joints of optical fibre simple in construction |
| CN108007484A (en) * | 2017-12-27 | 2018-05-08 | 深圳市光子传感技术有限公司 | A kind of package system and its method for packing of novel optical fiber sensor |
-
2015
- 2015-12-28 CN CN201521129571.1U patent/CN205229519U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741617A (en) * | 2016-06-18 | 2018-02-27 | 钱理 | A kind of joints of optical fibre simple in construction |
| CN108007484A (en) * | 2017-12-27 | 2018-05-08 | 深圳市光子传感技术有限公司 | A kind of package system and its method for packing of novel optical fiber sensor |
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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 |
Granted publication date: 20160511 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |