CN208872918U - A kind of cold-resistant data general-purpose fiber optic cables of heat radiating type tension - Google Patents
A kind of cold-resistant data general-purpose fiber optic cables of heat radiating type tension Download PDFInfo
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- CN208872918U CN208872918U CN201821605482.3U CN201821605482U CN208872918U CN 208872918 U CN208872918 U CN 208872918U CN 201821605482 U CN201821605482 U CN 201821605482U CN 208872918 U CN208872918 U CN 208872918U
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- optic cables
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Abstract
The utility model discloses a kind of cold-resistant data general-purpose fiber optic cables of heat radiating type tension, it include cable core, cable core includes three groups of optical fiber cable cores, three groups of optical fiber cable cores have respectively included multifiber, there is sheath encirclement outside multifiber, three groups of optical fiber cable cores are externally provided with inner insulating layer, the outer edge of inner insulating layer set there are three in equilateral triangle distribution card slot, inner insulating layer is externally provided with wrapping layer, wrapping layer is externally provided with external insulation layer, reinforcing rib and filler material are filled between wrapping layer and external insulation layer, cold-resistant agent is mixed in filler material, external insulation layer is externally provided with armor, armor is externally provided with double layer screen layer, double layer screen layer is externally provided with restrictive coating.The structure design of the utility model is reasonable, can be protected well to optical fiber cable core, makes it have preferable tension, cold-resistant performance, while perfect heat-dissipating, guarantees the work of its normal table, increase its service life.
Description
Technical field:
The utility model relates to construction of cable fields, relate generally to a kind of cold-resistant data general-purpose optical fiber electricity of heat radiating type tension
Cable.
Background technique:
With the development of society, fiber optic cables are using more and more extensive, the most tangible various electronic devices of application and
Field of telecommunications, existing fiber optic cables include or surround one or more optical fiber, and use brings many convenience, optical fiber
It is all easier to break, therefore its needs is protected well, just can guarantee normal use, although existing fiber optic cables exist
In continuous improvement, but its performance cannot still be met the requirements, it is therefore desirable to further to the tension of fiber optic cables, cold-resistant and heat dissipation
Performance improves.
Utility model content:
The utility model aim is exactly in order to make up the defect of prior art, it is logical to provide a kind of cold-resistant data of heat radiating type tension
With fiber optic cables, the tensions of fiber optic cables, cold-resistant and thermal diffusivity are improved, guarantees the work of its normal table, increases it and use the longevity
Life.
The utility model is achieved through the following technical solutions:
A kind of heat radiating type tension resists cold data general-purpose fiber optic cables, includes cable core, it is characterised in that: the cable core includes
Three groups of optical fiber cable cores, three groups of optical fiber cable cores have respectively included multifiber, have there is sheath encirclement, institute outside the multifiber
It states three groups of optical fiber cable cores and is externally provided with inner insulating layer, the outer edge of the inner insulating layer sets that there are three the cards in equilateral triangle distribution
Slot, the inner insulating layer are externally provided with wrapping layer, and the wrapping layer is externally provided with external insulation layer, between the wrapping layer and external insulation layer
Filled with reinforcing rib and filler material, cold-resistant agent is mixed in the filler material, the external insulation layer is externally provided with armor, the armouring
Layer is externally provided with double layer screen layer, and the double layer screen layer is externally provided with restrictive coating.
The middle part of the inner insulating layer is equipped with thermal vias.
The card slot is round card slot, is in the structure of arc transition in card slot, and the notch of the circle card slot is smaller
In the diameter of optical fiber cable core.
Gasket for packing is filled between the internal layer of the armor and double layer screen layer.
The double layer screen layer includes internal shield and external shielding layer, is all made of semi-conductive rubber material and is made,
Corrugated elastic connection gusset is equipped between the inside and outside shielded layer.
Its working principle is that: it is protected by conductor of the sheath to optical fiber, by inside and outside insulating layer on the one hand to light
Fine core insulate, and on the other hand protects to it, by the structure of the heat release hole in the middle part of inner insulating layer, can assist optical fiber
Heat dissipation between core carries out reinforcement protection to it by the reinforcing rib and filler material filled between external insulation layer and armor,
Certain cold-resistant function can be played, by the structure of double layer screen layer, shielding properties is relatively good, while corrugated between it
Elastic connection gusset can buffer overall structure, cooperate the gasket for packing between armor and the internal layer of double layer screen layer, increase
It is powered on the integrally-built tensile wear-resistant effect of cable, improves the service life of cable.
The utility model has the advantages that:
The structure design of the utility model is reasonable, can be protected well to optical fiber cable core, make it have preferable tension,
Cold-resistant performance, while perfect heat-dissipating guarantee the work of its normal table, increase its service life.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment:
Referring to attached drawing.
A kind of cold-resistant data general-purpose fiber optic cables of heat radiating type tension, include cable core, the cable core includes three groups of optical fiber cables
Core 1, three groups of optical fiber cable cores have respectively included multifiber 1-1, there is sheath 1-2 encirclement, institute outside the multifiber 1-1
It states three groups of optical fiber cable cores 1 and is externally provided with inner insulating layer 2, the outer edge of the inner insulating layer 2 sets that there are three in equilateral triangle distribution
Card slot 3, the inner insulating layer 2 are externally provided with wrapping layer 4, and the wrapping layer 4 is externally provided with external insulation layer 5, the wrapping layer 4 with it is outer absolutely
It is filled with reinforcing rib 6 and filler material 7 between edge layer 5, is mixed with cold-resistant agent in the filler material 7, the external insulation layer 5 is externally provided with armour
Layer 11 is filled, the armor 7 is externally provided with double layer screen layer 8, and the double layer screen layer 8 is externally provided with restrictive coating 9.
The middle part of the inner insulating layer 2 is equipped with thermal vias.
The card slot 3 is round card slot, is in the structure of arc transition in card slot 3, and the notch of the circle card slot omits
Less than the diameter of optical fiber cable core.
Gasket for packing 10 is filled between the internal layer of the armor 11 and double layer screen layer 8.
The double layer screen layer 8 includes internal shield 8-1 and external shielding layer 8-2, is all made of semi-conductive rubber material
Material is made, and corrugated elastic connection gusset 8-3 is equipped between described inside and outside shielded layer 8-1,8-2.
Claims (5)
- The data general-purpose fiber optic cables 1. a kind of heat radiating type tension resists cold, include cable core, it is characterised in that: the cable core includes three Group optical fiber cable core, three groups of optical fiber cable cores have respectively included multifiber, have had sheath encirclement outside the multifiber, described Three groups of optical fiber cable cores are externally provided with inner insulating layer, and the outer edge of the inner insulating layer is set there are three the card slot in equilateral triangle distribution, The inner insulating layer is externally provided with wrapping layer, and the wrapping layer is externally provided with external insulation layer, fills out between the wrapping layer and external insulation layer Filled with reinforcing rib and filler material, cold-resistant agent is mixed in the filler material, the external insulation layer is externally provided with armor, the armor It is externally provided with double layer screen layer, the double layer screen layer is externally provided with restrictive coating.
- The data general-purpose fiber optic cables 2. heat radiating type tension according to claim 1 resists cold, it is characterised in that: described is interior exhausted The middle part of edge layer is equipped with thermal vias.
- The data general-purpose fiber optic cables 3. heat radiating type tension according to claim 1 resists cold, it is characterised in that: the card slot Notch for round card slot, the interior structure in arc transition of card slot, the circle card slot is slightly less than the diameter of optical fiber cable core.
- The data general-purpose fiber optic cables 4. heat radiating type tension according to claim 1 resists cold, it is characterised in that: the armouring Gasket for packing is filled between layer and the internal layer of double layer screen layer.
- The data general-purpose fiber optic cables 5. heat radiating type tension according to claim 1 resists cold, it is characterised in that: the bilayer Shielded layer includes internal shield and external shielding layer, is all made of semi-conductive rubber material and is made, between the inside and outside shielded layer Equipped with corrugated elastic connection gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605482.3U CN208872918U (en) | 2018-09-30 | 2018-09-30 | A kind of cold-resistant data general-purpose fiber optic cables of heat radiating type tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605482.3U CN208872918U (en) | 2018-09-30 | 2018-09-30 | A kind of cold-resistant data general-purpose fiber optic cables of heat radiating type tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872918U true CN208872918U (en) | 2019-05-17 |
Family
ID=66469342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821605482.3U Active CN208872918U (en) | 2018-09-30 | 2018-09-30 | A kind of cold-resistant data general-purpose fiber optic cables of heat radiating type tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872918U (en) |
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2018
- 2018-09-30 CN CN201821605482.3U patent/CN208872918U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 239300 Anhui city of Chuzhou province Tianchang Industrial Park Jiajia Industrial Park Patentee after: Jiajia Technology Group Co., Ltd Address before: 239300 Anhui city of Chuzhou province Tianchang Industrial Park Jiajia Industrial Park Patentee before: JAJA TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |