CN201757806U - Sealed-type optical cable - Google Patents
Sealed-type optical cable Download PDFInfo
- Publication number
- CN201757806U CN201757806U CN2010205097053U CN201020509705U CN201757806U CN 201757806 U CN201757806 U CN 201757806U CN 2010205097053 U CN2010205097053 U CN 2010205097053U CN 201020509705 U CN201020509705 U CN 201020509705U CN 201757806 U CN201757806 U CN 201757806U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- sheath
- metal compound
- compound belt
- metal composite
- 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
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to a sealed-type optical cable, comprising an inner work structure and an outer protection structure, wherein the inner work structure is composed of a central strength member, fibers and fillers, and the outer protection structure consists of a metal composite belt and a sheath disposed at the external layer of the metal composite belt. An adhesive coating layer is arranged between the metal composite belt and the sheath. The sealed-type optical cable of the utility model arranges the adhesive coating layer at the external layer of the metal composite belt, and the cohesiveness of the coating layer is greatly enhanced during the heating process via a sheath machine, providing convenience for the tight combination with a sheath layer extruded under high temperature without the phenomenon of a deficient bonding degree and guaranteeing the primary qualification rate of the optical cable.
Description
Technical field
The utility model relates to optical cable manufacturing technology field, is specifically related to a kind of enclosure-type optical cable.
Background technology
At present, most of optical cables all are by central reinforce member on the market, optical fiber, filling material, metal compound belt and sheath constitute, but in process of production, when optical cable passes through sheath machine interpolation oversheath under the parcel of metal compound belt, can exist metal compound belt and sheath conjugation not enough, aperture occur, cause the optical cable infiltration defective.
The utility model content
At above problems of the prior art, the utility model provides a kind of metal compound belt and sheath conjugation height of making, and can not cause occurring the enclosure-type optical cable of the situation of seeping water.
The utility model is achieved through the following technical solutions:
A kind of enclosure-type optical cable comprises the internal work structure that central reinforce member, optical fiber and filling material constitute, and metal compound belt and be located at the outer protection structure that its outer field sheath constitutes, and is provided with bonding coat between described metal compound belt and sheath.
Described bonding coat is coated on the metal compound belt skin earlier and combines closely with the restrictive coating that high temperature is extruded.
Described metal compound belt is aluminium strip or steel band.
The beneficial effects of the utility model are: establish bonding coat at the metal compound belt skin, in sheath machine is heated process, the cohesiveness of coat can increase greatly, and the restrictive coating of being convenient to extrude with high temperature is combined closely, can not occur the not enough situation of caking ability again, guarantee the optical cable first-time qualification rate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 is central reinforce member; 2 is optical fiber; 3 is filling material; 4 is metal compound belt; 5 is sheath; 6 is bonding coat.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
The utility model provides a kind of enclosure-type optical cable, comprises the internal work structure that central reinforce member 1, optical fiber 2 and filling material 3 constitute, and metal compound belt 4 and the outer protection structure of being located at its outer field sheath 5 formations.In the process that optical cable is produced, when the internal work structure is passed through sheath machine interpolation sheath 5 under the parcel of metal compound belt 4, can exist metal compound belt 4 and sheath 5 conjugations not enough, aperture appears, cause the defective phenomenon of optical cable infiltration.For stopping this type of phenomenon, the utility model exists
5 of metal compound belt 4 and sheaths are provided with the bonding coat 6 of one deck.
In practical operation, at first bonding coat 6 is coated on the skin of metal compound belt 4, in sheath machine is heated process, the cohesiveness of bonding coat 6 can increase greatly, and the convenient restrictive coating of extruding with high temperature 6 is combined closely, can not occur the not enough situation of caking ability again, guarantee the optical cable first-time qualification rate.
Employed metal compound belt is aluminium strip or steel band in the utility model.
Claims (3)
1. enclosure-type optical cable; comprise the internal work structure that central reinforce member, optical fiber and filling material constitute; and metal compound belt and be located at the outer protection structure that its outer field sheath constitutes, it is characterized in that being provided with between described metal compound belt and sheath bonding coat.
2. optical cable according to claim 1 is characterized in that described bonding coat is coated on the metal compound belt skin earlier and combines closely with the restrictive coating that high temperature is extruded.
3. optical cable according to claim 1 is characterized in that described metal compound belt is aluminium strip or steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205097053U CN201757806U (en) | 2010-08-25 | 2010-08-25 | Sealed-type optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205097053U CN201757806U (en) | 2010-08-25 | 2010-08-25 | Sealed-type optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201757806U true CN201757806U (en) | 2011-03-09 |
Family
ID=43645088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205097053U Expired - Fee Related CN201757806U (en) | 2010-08-25 | 2010-08-25 | Sealed-type optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201757806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831570A (en) * | 2017-08-28 | 2018-03-23 | 福建南新电缆有限公司 | One kind is resistance to bait optical cable and preparation method thereof |
-
2010
- 2010-08-25 CN CN2010205097053U patent/CN201757806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831570A (en) * | 2017-08-28 | 2018-03-23 | 福建南新电缆有限公司 | One kind is resistance to bait optical cable and preparation method thereof |
| CN107831570B (en) * | 2017-08-28 | 2020-06-02 | 福建南新电缆有限公司 | Bite-resistant optical cable and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105403970B (en) | A kind of electric power or communication layer-twisted optical fiber ribbon cable | |
| CN202383331U (en) | Side-fiber type outdoor optical cable | |
| CN103198902B (en) | A kind of Stranding-type compound core and manufacture method thereof | |
| CN201757806U (en) | Sealed-type optical cable | |
| CN203519900U (en) | Air-blowing optical cable | |
| CN202171972U (en) | Novel photoelectric composite cable | |
| CN107731397A (en) | A kind of composite band for cable or optical cable | |
| CN101950837A (en) | Leakage coaxial cable and manufacturing method thereof | |
| CN202649569U (en) | Mould for aluminum band longitudinal wrapping in optical cable production | |
| CN218202621U (en) | Hot-melt aluminum foil | |
| CN210271875U (en) | Waterproof cable | |
| CN202758637U (en) | High-molecular hot melt coaxial cable | |
| CN204204481U (en) | Pressure combination water repellent electric cable in a kind of single core | |
| CN111391461A (en) | Aluminum-plastic composite belt for enhancing support property and production method thereof | |
| CN204595285U (en) | A kind of multilayer fibers band | |
| CN201237921Y (en) | Composite material core for feeder cable | |
| CN203069839U (en) | Novel central bundle tube type ribbon-shaped optical fiber | |
| CN202150296U (en) | Novel photoelectric compound cable | |
| CN201707963U (en) | Moisture-proof water-blocking super class-5 digital communication cable with silane cross-linked polyolefin sheath | |
| CN203338834U (en) | Light-duty fiber composite overhead phase line | |
| CN202167274U (en) | Novel photoelectric combined cable | |
| CN202855914U (en) | Branch cable | |
| CN204808957U (en) | Environment -friendly double -shielded high performance protection against rodents ant composite sheath railway signal cable | |
| CN104681210A (en) | Manufacturing method of stranded composite core | |
| CN210200387U (en) | Longitudinal watertight cable for ethylene-propylene insulation demagnetization and gluing device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI COMMUNICATIONS SERVICE CO., LTD. Free format text: FORMER OWNER: ANHUI TELECOM DEVICE TRADE INDUSTRY CO., LTD. Effective date: 20121130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230000 HEFEI, ANHUI PROVINCE TO: 230031 HEFEI, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121130 Address after: 230031 communication industry comprehensive service building, No. 388, Mount Ying Road, Anhui, Hefei, Anhui Patentee after: Anhui Communication Industry Service Co., Ltd. Address before: 230000 No. 201, Langxi Road, Yaohai District, Anhui, Hefei Patentee before: Anhui Telecom Equipment Trade Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20160825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |