CN203165550U - Bird-peck-prevention indoor and outdoor integrated photoelectric hybrid optical cable - Google Patents
Bird-peck-prevention indoor and outdoor integrated photoelectric hybrid optical cable Download PDFInfo
- Publication number
- CN203165550U CN203165550U CN 201220675493 CN201220675493U CN203165550U CN 203165550 U CN203165550 U CN 203165550U CN 201220675493 CN201220675493 CN 201220675493 CN 201220675493 U CN201220675493 U CN 201220675493U CN 203165550 U CN203165550 U CN 203165550U
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- optical cable
- flame
- cable
- bird
- sheath
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Abstract
The utility model discloses a bird-peck-prevention indoor and outdoor integrated photoelectric hybrid optical cable. The optical cable comprises a flame-retardant sheath material, an optical fiber, reinforcement components, a lead, a plastic-coated composite belt, an insulating layer and a red PE sheath. The optical fiber 7 is located on a center of the flame-retardant sheath material 6. The reinforcement components 5 are located on two sides. The lead 4 is longitudinally wrapped by the plastic-coated composite belt 3 and then is twisted with the flame-retardant sheath material 6. And then the red PE sheath is used to carry out outer protection. The optical cable is mainly applied in connection between a mobile base station and a launching tower and the connection in a machine room. An effect of avoiding local power outage or base station outage caused by a fault of a storage battery can be reached. Network construction cost is reduced. Secondary wiring is avoided. The bird-peck-prevention can be achieved.
Description
Technical field
The utility model relates to the optical cable technology field, definite says that it is a kind of anti-unfirmly closing indoor and outdoor one photoelectricity composite cable that had not only satisfied remote power feeding but also satisfied the indoor communications wiring.
Background technology
Unification of three nets is that existing traditional electrical letter net (PSTN), computer network and television network broadcast are merged mutually, form a unified network system gradually, do not executed to support to comprise the communicating by letter of all business of data, speech and image by the network of a total digitalization.And " four networks one platform " is also referred to as " 1+3 " technical scheme.1 expression electric transmission network, 3 is exactly three kinds of networks of above-mentioned " unification of three nets ".Certainly, the purpose of unification of three nets or four networks one platform is after several nets merge, and can provide lower price and more efficient, more diversified and service more easily to users, can realize the strategic interests of country again.In this sense, three nets or four networks one platform are our more satisfactory networks.Therefore, unification of three nets is before for many years and even now all praised highly by vast technical specialist.In order to realize this latticed form, will use the cable that is fit to this network, bandwidth becomes a bottleneck of common cable.
The involved photoelectricity mixing of unification of three nets or four networks one platform cable, photoelectricity mixing cable is applicable in the broadband access network system makes transmission line, be a kind of novel access way, its light harvesting fibre, transmission of electricity copper cash can solve the problem of broadband access, equipment electricity consumption, signal transmission in one.
This novel optical cable can guarantee common photoelectricity composite cable characteristic, can satisfy electricity needs again, has reduced raw-material cost simultaneously significantly; Outer protective jacking color becomes redness, can effectively prevent biting of bird insects, can effectively resist solar radiation again; The inner twisting element of cable uses butterfly optical cable, has effectively promoted tension, the anti-collapse performance of optical cable, can satisfy the use of house wiring simultaneously.
Summary of the invention
The purpose that the utility model solves provides the integrated photoelectricity mixing of a kind of anti-unfirmly closing indoor and outdoor cable, makes it can satisfy remote power feeding, satisfies the indoor signal transmission again, and oversheath adopts red protective cover material to reach the purpose of anti-unfirmly closing simultaneously.
Technical scheme: the anti-integrated photoelectricity mixing of unfirmly closing indoor and outdoor cable wrap is drawn together, it comprises flame-retardant sheath material, optical fiber, reinforcement, lead, be coated with plastic composite strip, insulating barrier and red PE sheath, it is characterized in that: optical fiber is at the center of flame-retardant sheath material, both sides are reinforcements, lead by plastic-coated composite belt longitudinal bag after with packing in the sheath with flame-retardant sheath material, carry out outer protecting with red PE sheath.Reinforcement is steel wire.Lead is copper cash or aluminum steel.
The utility model has the advantages that:
1, external diameter is little, and is in light weight, takes up room little (generally the serial problem that could solve with many cables can be mixed cable with one at this and be replaced);
2, the physical characteristic that still keeps optical cable is as anti-collapse, stretching etc.;
3, client's purchase cost is low, and operating expenses is low, and the networking expense is low;
4, have superior bending property and good anti-side pressure performance, easy construction;
5, provide multiple transmission technology simultaneously, strong with adaptability height, the extensibility of equipment, product
Widely applicable;
6, provide huge bandwidth to insert, guarantee the remote power feeding demand;
7, red polyethylene sheath material effectively prevents unfirmly closing, and can resist solar radiation;
8, save cost, optical fiber as the usefulness of reserving to the family, has been avoided the secondary wiring;
9, solve equipment electrical problem (avoiding repeating to lay supply line) in the networking;
10, according to ports such as customer requirement FC/SC/ST.
Description of drawings
Fig. 1 is the plane structure chart of the anti-integrated photoelectricity mixing of unfirmly closing indoor and outdoor cable;
Fig. 2 is the process chart of the anti-integrated photoelectricity mixing of unfirmly closing indoor and outdoor cable.
Embodiment
Production process:
This product selects for use the layer-twisted type structure to produce.
1, butterfly optical cable
For protection optical fiber is not subjected to external action, strengthen the stretch-proof of optical cable and the spy of anti-collapse and incite somebody to action, optical fiber need be carried out outer protecting, and add steel wire as reinforcement in both sides, be called butterfly optical cable again;
Production principle: utilize traction to provide material that constant speed extrudes plastic extruding machine to pull into the shape of butterfly, the long 3.0mm of optical cable sectional area, wide 2.0mm by mould.
2, copper cash insulating barrier sheath
To there be insulating material to isolate between the insulated electric conductor.Otherwise this wire rod just can not use.Our employed main insulating material is PE (polyethylene).Utilize extruder to finish the copper line surface sheath.
3, stranding
With copper cash with butterfly optical cable stranded naturally to, reinforcement need not used in the centre, and is excessive for preventing yarn-binding tension, is adjusted to inertial states, purpose be element is closed as a whole.
4, oversheath
The restrictive coating of optical cable is used for protecting cable core, makes cable core avoid extraneous mechanism.Sheath material is red, can prevent from that the bird insects from pecking to sting, and effectively control solar radiation.
The concrete structure of the anti-unfirmly closing indoor and outdoor one photoelectricity mixing cable in the utility model is as follows: comprise flame-retardant sheath material, optical fiber, reinforcement, lead, be coated with plastic composite strip, insulating barrier and red PE sheath, optical fiber 7 is at the center of flame-retardant sheath material 6, both sides are reinforcements 5, and lead 4 is coated with plastic composite strip 3 vertical bag backs and carries out outer protecting with the red PE sheath of flame-retardant sheath material 6 stranded back 1 usefulness.Reinforcement 5 is steel wires.Lead 4 is copper cash or aluminum steel.: at first with optical fiber both sides steel wire as reinforcement, the surface flame-retardant protective cover material, copper line surface jacket insulation material is reinstated metal armouring to one with these two kinds of elements are stranded then, makes finished cable by red PE protective cover material at last.Element adopts the matter annealed copper wire, can provide electric power energy in longer scope, high-quality optical fiber ensures the high-bandwidth signals transmission, solves application places such as remote unattended equipment room, residential quarter machine room, mobile base station, user's access, directly access device is realized the photoelectric synchronous transmission; Red protective cover material can prevent biting of bird insects; Optical fiber jacket becomes tension, the anti-collapse type that butterfly optical cable has strengthened optical fiber, can satisfy indoor use simultaneously.
Claims (3)
1. prevent the integrated photoelectricity composite cable of unfirmly closing indoor and outdoor, it comprises flame-retardant sheath material, optical fiber, reinforcement, lead, be coated with plastic composite strip, insulating barrier and red PE sheath, it is characterized in that: optical fiber (7) is at the center of flame-retardant sheath material (6), both sides are reinforcement (5), lead (4) is coated with the vertical bag of plastic composite strip (3) back packs in the sheath (1) with flame-retardant sheath material (6), protects outside carrying out with red PE sheath (1).
2. the integrated photoelectricity mixing of anti-unfirmly closing indoor and outdoor according to claim 1 cable, it is characterized in that: reinforcement (5) is steel wire.
3. the integrated photoelectricity mixing of anti-unfirmly closing indoor and outdoor according to claim 1 cable, it is characterized in that: lead (4) is copper cash or aluminum steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675493 CN203165550U (en) | 2012-12-10 | 2012-12-10 | Bird-peck-prevention indoor and outdoor integrated photoelectric hybrid optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675493 CN203165550U (en) | 2012-12-10 | 2012-12-10 | Bird-peck-prevention indoor and outdoor integrated photoelectric hybrid optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165550U true CN203165550U (en) | 2013-08-28 |
Family
ID=49026715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675493 Expired - Lifetime CN203165550U (en) | 2012-12-10 | 2012-12-10 | Bird-peck-prevention indoor and outdoor integrated photoelectric hybrid optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10167396B2 (en) | 2017-05-03 | 2019-01-01 | Corning Incorporated | Low smoke fire-resistant optical ribbon |
| US10222547B2 (en) | 2015-11-30 | 2019-03-05 | Corning Incorporated | Flame-retardant optical fiber coating |
| CN115291347A (en) * | 2022-08-26 | 2022-11-04 | 江苏亨通光电股份有限公司 | High-performance pecking-proof overhead optical fiber ribbon and beam tube type optical fiber cable |
-
2012
- 2012-12-10 CN CN 201220675493 patent/CN203165550U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10222547B2 (en) | 2015-11-30 | 2019-03-05 | Corning Incorporated | Flame-retardant optical fiber coating |
| US10167396B2 (en) | 2017-05-03 | 2019-01-01 | Corning Incorporated | Low smoke fire-resistant optical ribbon |
| CN115291347A (en) * | 2022-08-26 | 2022-11-04 | 江苏亨通光电股份有限公司 | High-performance pecking-proof overhead optical fiber ribbon and beam tube type optical fiber cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |