CN204154940U - Fiber optic connector assembly - Google Patents
Fiber optic connector assembly Download PDFInfo
- Publication number
- CN204154940U CN204154940U CN201420491072.6U CN201420491072U CN204154940U CN 204154940 U CN204154940 U CN 204154940U CN 201420491072 U CN201420491072 U CN 201420491072U CN 204154940 U CN204154940 U CN 204154940U
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- optical cable
- fiber optic
- connector assembly
- metal
- 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 - Lifetime
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 53
- 238000004513 sizing Methods 0.000 claims abstract description 42
- 230000003287 optical effect Effects 0.000 claims abstract description 39
- 230000002787 reinforcement Effects 0.000 claims description 11
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model provides a kind of fiber optic connector assembly, comprise optical cable and LC connector, the metal that the end sleeve that optical cable is connected with LC connector is provided with preset length is shaped flexible pipe, the first end of metal sizing flexible pipe is fixedly connected with LC connector, and the second end of metal sizing flexible pipe is fixedly connected with optical cable.According to fiber optic connector assembly of the present utility model, be provided with metal by the end sleeve be connected with LC connector at optical cable to shape flexible pipe, and metal sizing flexible pipe two ends are fixedly connected with optical cable with LC connector respectively, optical cable can be shaped the arbitrarily angled bend fixing of flexible pipe with metal, after sizing metal sizing flexible pipe can be right optical cable formed support, meet tension, bending resistance requirement, effectively solve the management needing the bracing frame of multiple angles or tail cover to bring in prior art and inconvenient problem is installed.
Description
Technical field
The utility model relates to fiber optic communication field, in particular to a kind of fiber optic connector assembly.
Background technology
When FTTA equipment room optical cable cabling connects; often can encounter the inconsistent situation of optical cable direction of routing and connector docking port direction; in order to avoid the rear end optical cable overbend after connector installation causes performance impact; usually will to connector bending direction and angle do one pre-designed; fix with the tail cover 1 of the band angle in such as Fig. 1 and 2 or bracing frame 2; and bending direction is different during actual installation; bracing frame or the tail cover of different angles will be needed; namely there will be diversified product, the inconvenience causing management and install.
Utility model content
The utility model aim to provide a kind of can the fiber optic connector assembly of arbitrarily angled bend fixing.
The utility model provides a kind of fiber optic connector assembly, comprise optical cable and LC connector, the metal that the end sleeve that optical cable is connected with LC connector is provided with preset length is shaped flexible pipe, the first end of metal sizing flexible pipe is fixedly connected with LC connector, and the second end of metal sizing flexible pipe is fixedly connected with optical cable.
Further, the first end of metal sizing flexible pipe is fixedly connected with LC connector by the first crimp rings, and the second end of metal sizing flexible pipe is fixedly connected with optical cable by the second crimp rings.
Further, optical cable comprises tightly packaged fiber and strengthens rope, strengthens rope and comprises Part I and Part II, and metal sizing Hose Jacket is located at the outside of tightly packaged fiber and Part I reinforcement rope.
Further, Part I reinforcement rope is fixedly connected with LC connector with metal sizing flexible pipe by the first crimp rings.
Further, Part II is strengthened rope and metal flexible pipe of shaping is fixedly connected with by the second crimp rings.
Further, strengthening rope is aramid fiber.
Further, fiber optic connector assembly also comprises protecting tube, and protecting tube is set in the outside of metal sizing flexible pipe.
Further, protecting tube is heat-shrink tube.
According to fiber optic connector assembly of the present utility model, be provided with metal by the end sleeve be connected with LC connector at optical cable to shape flexible pipe, and metal sizing flexible pipe two ends are fixedly connected with optical cable with LC connector respectively, optical cable can be shaped the arbitrarily angled bend fixing of flexible pipe with metal, after sizing metal sizing flexible pipe can be right optical cable formed support, meet tension, bending resistance requirement, effectively solve the management needing the bracing frame of multiple angles or tail cover to bring in prior art and inconvenient problem is installed.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that the tail cover of the joints of optical fibre of the prior art supports schematic diagram;
Fig. 2 is that the bracing frame of the joints of optical fibre of the prior art supports schematic diagram;
Fig. 3 is the structural representation assembling metal sizing flexible pipe according to fiber optic connector assembly of the present utility model on optical cable;
Fig. 4 is the structural representation assemble the second crimp rings on the basis of Fig. 3 after;
Fig. 5 is the structural representation assemble LC connector and the first crimp rings on the basis of Fig. 4 after;
Fig. 6 is the structural representation assemble protecting tube on the basis of Fig. 5 after;
Fig. 7 is can bending sketch map arbitrarily according to fiber optic connector assembly of the present utility model.
Description of reference numerals:
10, optical cable; 11, tightly packaged fiber; 12, rope is strengthened; 12a, Part I strengthen rope; 12b, Part II strengthen rope; 20, LC connector; 30, metal sizing flexible pipe; 40, the first crimp rings; 50, the second crimp rings; 60, protecting tube.
Embodiment
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in 3 and 7, according to fiber optic connector assembly of the present utility model, comprise optical cable 10 and LC connector 20, the metal that the end sleeve that optical cable 10 is connected with LC connector 20 is provided with preset length is shaped flexible pipe 30, the first end of metal sizing flexible pipe 30 is fixedly connected with LC connector 20, and the second end of metal sizing flexible pipe 30 is fixedly connected with optical cable 10.The utility model is provided with metal by the end sleeve be connected with LC connector 20 at optical cable 10 and shapes flexible pipe 30, and metal sizing flexible pipe 30 two ends are fixedly connected with optical cable 10 with LC connector 20 respectively, optical cable 10 can be shaped the arbitrarily angled bend fixing of flexible pipe 30 with metal, metal sizing flexible pipe 30 after sizing can be formed optical cable 10 and support, meet tension, bending resistance requirement, effectively solve the management needing the bracing frame of multiple angles or tail cover to bring in prior art and inconvenient problem is installed.
Particularly, shown in composition graphs 4 and Fig. 5, the first end of metal sizing flexible pipe 30 is fixedly connected with LC connector 20 by the first crimp rings 40, second end of metal sizing flexible pipe 30 is fixedly connected with optical cable 10 by the second crimp rings 50, fixed by hold-down ring, effectively can improve strength of joint, ensure reliability.
Preferably, shown in composition graphs 3 to 5, optical cable 10 comprises tightly packaged fiber 11 and strengthens rope 12, strengthen rope 12 and comprise Part I reinforcement rope 12a and Part II reinforcement rope 12b, metal sizing flexible pipe 30 is set in the outside of tightly packaged fiber 11 and Part I reinforcement rope 12a, Part I is strengthened rope 12a and metal sizing flexible pipe 30 and is fixedly connected with LC connector 20 by the first crimp rings 40, and the second crimp rings 50 12b and metal flexible pipe 30 of shaping of being strengthened by Part II restricting is fixedly connected with.Namely Part I reinforcement rope 12a is positioned at metal sizing flexible pipe 30 inside, thus ensures the tensile strength of whole connector assembly.Preferably, strengthen rope 12 and adopt aramid fiber.
More preferably, as shown in Figure 6, fiber optic connector assembly also comprises protecting tube 60, and protecting tube 60 is set in the outside of metal sizing flexible pipe 30, seals, ensure bending flexibility and the water-proofing treatment of bend fixing pipe to the crimp rings at metal sizing flexible pipe 30 and two ends.Protecting tube 60 adopts heat-shrink tube, easy to use, and sealing is reliable.
Composition graphs 3 to 7 illustrates the assembling process of fiber optic connector assembly of the present utility model, first, as shown in Figure 3, the oversheath of the linkage section of optical cable 10 is removed, then the Part I of optical cable reinforcement rope 12a (being generally the aramid fiber of half) and tightly packaged fiber 11 are passed metal sizing flexible pipe 30, form structure as shown in Figure 3; Then crimped Part II reinforcement rope 12b (second half aramid fiber) and the metal sizing flexible pipe 30 of fixing optical cable 10 by the second crimp rings 50, form structure as shown in Figure 4, ensure that optical cable 10 does not come off when alternating bending; Connect corresponding with tightly packaged fiber 11 for LC connector 20 again; then crimp fixing Part I by the first crimp rings 40 and strengthen rope 12a and metal hose; form structure as shown in Figure 5; ensure that the tension of fiber optic connector assembly requires at more than 100N; finally at the rear end heat-shrink tube of fiber optic connector assembly; seal protection process is carried out to metal sizing flexible pipe 30 and crimp rings crimping bearing, ensures bending flexibility and the water-proofing treatment of bend fixing pipe, form mechanism as shown in Figure 6.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
1, fiber optic connector assembly of the present utility model can along any direction completely and shape (as shown in Figure 7), and solve in prior art, cabling need consider the factor problems such as connector angle of bend;
2, the larger radius of curvature of metal sizing flexible pipe 30 is better than tail of the prior art cover institute affected by force; 3, metal sizing flexible pipe 30 bends easy and convenient, and in bending, bending before and after insertion loss △ IL<0.2dB;
Metal sizing flexible pipe 30 is metal material, and not by hot and humid impact, in hot and humid, angle of bend can not rebound or be out of shape.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a fiber optic connector assembly, comprise optical cable (10) and LC connector (20), it is characterized in that, the metal that the end sleeve that described optical cable (10) is connected with described LC connector (20) is provided with preset length is shaped flexible pipe (30), the first end of described metal sizing flexible pipe (30) is fixedly connected with described LC connector (20), and the second end of described metal sizing flexible pipe (30) is fixedly connected with described optical cable (10).
2. fiber optic connector assembly according to claim 1, is characterized in that,
The first end of described metal sizing flexible pipe (30) is fixedly connected with described LC connector (20) by the first crimp rings (40), and the second end of described metal sizing flexible pipe (30) is fixedly connected with described optical cable (10) by the second crimp rings (50).
3. fiber optic connector assembly according to claim 2, is characterized in that,
Described optical cable (10) comprises tightly packaged fiber (11) and strengthens rope (12), described reinforcement rope (12) comprises Part I and Part II, and described metal sizing flexible pipe (30) is set in the outside strengthening rope (12) described in described tightly packaged fiber (11) and Part I.
4. fiber optic connector assembly according to claim 3, is characterized in that,
Described first crimp rings (40) is fixedly connected with strengthening rope (12) described in Part I with described LC connector (20) with described metal sizing flexible pipe (30).
5. fiber optic connector assembly according to claim 4, is characterized in that,
Reinforcement described in Part II is restricted (12) by described second crimp rings (50) and described metal is shaped, and flexible pipe (30) is fixedly connected with.
6. fiber optic connector assembly according to claim 3, is characterized in that,
Described reinforcement rope (12) is aramid fiber.
7. fiber optic connector assembly according to any one of claim 1 to 6, is characterized in that,
Described fiber optic connector assembly also comprises protecting tube (60), and described protecting tube (60) is set in the outside of described metal sizing flexible pipe (30).
8. fiber optic connector assembly according to claim 7, is characterized in that,
Described protecting tube (60) is heat-shrink tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491072.6U CN204154940U (en) | 2014-08-28 | 2014-08-28 | Fiber optic connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491072.6U CN204154940U (en) | 2014-08-28 | 2014-08-28 | Fiber optic connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154940U true CN204154940U (en) | 2015-02-11 |
Family
ID=52513041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491072.6U Expired - Lifetime CN204154940U (en) | 2014-08-28 | 2014-08-28 | Fiber optic connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914514A (en) * | 2015-06-12 | 2015-09-16 | 深圳市龙晟光电有限公司 | Optical fiber connector net tail and optical fiber connector |
| CN109713530A (en) * | 2019-01-21 | 2019-05-03 | 中航光电科技股份有限公司 | A kind of connector assembly |
| CN112563809A (en) * | 2020-12-22 | 2021-03-26 | 中航光电科技股份有限公司 | Bending connector |
-
2014
- 2014-08-28 CN CN201420491072.6U patent/CN204154940U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914514A (en) * | 2015-06-12 | 2015-09-16 | 深圳市龙晟光电有限公司 | Optical fiber connector net tail and optical fiber connector |
| CN109713530A (en) * | 2019-01-21 | 2019-05-03 | 中航光电科技股份有限公司 | A kind of connector assembly |
| CN112563809A (en) * | 2020-12-22 | 2021-03-26 | 中航光电科技股份有限公司 | Bending connector |
| CN112563809B (en) * | 2020-12-22 | 2022-05-17 | 中航光电科技股份有限公司 | Bending connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |