CN103247384A - Photoelectric composite cable - Google Patents
Photoelectric composite cable Download PDFInfo
- Publication number
- CN103247384A CN103247384A CN2013101294703A CN201310129470A CN103247384A CN 103247384 A CN103247384 A CN 103247384A CN 2013101294703 A CN2013101294703 A CN 2013101294703A CN 201310129470 A CN201310129470 A CN 201310129470A CN 103247384 A CN103247384 A CN 103247384A
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- China
- Prior art keywords
- water blocking
- composite cable
- photoelectric composite
- optoelectronic composite
- belt
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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.)
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Abstract
The invention discloses a photoelectric composite cable. The traditional photoelectric composite cable utilizes water blocking yarn and water blocking ointment to achieve the effect of water blocking, however, the water blocking yarn is susceptible to breakage during production, and the water blocking effect can be affected in case that the surface water blocking powder falls off; and the ointment has the defects of difficulty in cleaning, poor in low-temperature performance, and drip in high temperature. The traditional photoelectric composite cable defends mouse and insects by adding stimulating insect repellent in the outer sheath material. The photoelectric composite cable provided by the invention comprises a cable core and a protecting cover, a water blocking belt is arranged between the cable core and the protecting cover, the cable core comprises an optical unit, an electric unit and a water blocking rope which are connected with each other in a mutually twisted way, and compared with the original filling rope and water blocking yarn, the water blocking rope adopted by the invention is light, good in strength, and better in water blocking effect. According to the photoelectric composite cable provided by the invention, a glass fiber cotton belt is arranged between the outer sheath and inner sheath of the protecting cover, a steel belt is arranged between the protective sleeve and water-blocking belt, and the stimulating insect repellent is replaced by the glass fiber cotton belt and the steel belt to defend mouse and insects, therefore, a clean and environment protection function is realized, and the production construction and maintenance are convenient as well.
Description
[technical field]
The present invention relates to a kind of cable, especially a kind of optoelectronic composite cable.
[background technology]
Along with the develop rapidly of national freeway net, also make rapid progress as the neural information network of highway.Optoelectronic composite cable relies on multi-purpose, it is little to take up room, convenient construction, avoid plurality of advantages such as secondary wiring, be introduced in more and more in the construction of highway information network, the information transmission of each systems such as bearing charge, communication, signal, monitor and suing and labouring has also solved open-air network equipment electrical problem simultaneously.But, highway inevitably will pass through such as the mountain area, and densely covered area, the network of rivers and rain-belt, optoelectronic composite cable are in the dark moist wild environment for a long time, quality requirement height, particularly mouse bite preventing and block-water performance to optoelectronic composite cable have requirements at the higher level.Ant-proof mouse-proof is stung the not good light signal that will cause of performance and block-water performance and is interrupted or signal of telecommunication short circuit, will cause the equipment can't operate as normal, and consequence is very serious.Traditional optoelectronic composite cable is many to reach block-water effect with water blocking yarn and greasy for preventing water, and water blocking yarn is easy fracture in process of production, and the surface powder that blocks water comes off and can influence block-water effect; Ointment has not shortcomings such as easy cleaning, poor performance at low temperatures and high temperature drip, constructs and safeguards more complicated.The tradition optoelectronic composite cable comes ant-proof mouse-proof to sting in the mode of adding the excitant repellant in jacket material, but the excitant repellant has strong pungent smell in process of production, and ant-proof mouse-proof is stung performance and can progressively be reduced as time passes.
Therefore, how strengthening the water resistance of optoelectronic composite cable, and the long-acting ant-proof mouse-proof of optoelectronic composite cable is stung, is the problem that those skilled in the art need solve at present.
[summary of the invention]
The invention provides a kind of optoelectronic composite cable, strengthened the water resistance of optoelectronic composite cable and can prevent that optoelectronic composite cable from being broken by the teeth by ant class, rodent, guarantee that optical cable signal transmission security is reliable, improve the useful life of optoelectronic composite cable, and can not pollute environment.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of optoelectronic composite cable comprises cable core and protective jacket, is provided with waterstop between described cable core and the protective jacket, and described cable core comprises stranded light unit, electric unit and waterproofing rope mutually.
Further, described protective jacket comprises inner sheath and oversheath, is provided with the glass fibre cotton yarn tape between described inner sheath and the oversheath.
Further, described oversheath is the PE plastic sheath.
Further, described inner sheath is the nylon inner sheath.
Further, be provided with steel band between described protective jacket and the waterstop.
Further, described steel band is two-sided plastic-coated steel band.
Beneficial effect of the present invention:
The waterproofing rope and the cable core that include the lightweight high hydroscopicity in the cable core of optoelectronic composite cable of the present invention coat waterstop outward, substitute traditional ointment, make optical cable have better block-water performance, weight reduction and clean environment firendly.Secondly, be provided with the glass fibre cotton yarn tape between inner sheath and the oversheath, be provided with steel band between protective jacket and the waterstop, glass fibre cotton yarn tape, steel band and nylon inner sheath replace the excitant repellant to come ant-proof mouse-proof to sting, clean environment firendly not only, and make things convenient for production and construction and maintenance.
These characteristics of the present invention and advantage will be below embodiment, accompanying drawing in detailed exposure.
[description of drawings]
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present invention.
[embodiment]
The present invention discloses a kind of optoelectronic composite cable, comprises cable core and protective jacket, is provided with waterstop between described cable core and the protective jacket, and described cable core comprises stranded light unit, electric unit and waterproofing rope mutually.Strengthened the water resistance of optoelectronic composite cable, compared original gasket for packing and water blocking yarn, waterproofing rope is in light weight, intensity good, block-water effect is also better.
Be explained and illustrated below in conjunction with the accompanying drawing of the embodiment of the invention technical scheme to the embodiment of the invention, but following embodiment is the preferred embodiments of the present invention only, is not whole.Based on the embodiment in the execution mode, those skilled in the art belong to protection scope of the present invention at following other embodiment that obtains of the prerequisite of not making creative work.
With reference to figure 1, shown in a kind of optoelectronic composite cable, comprise cable core 1 and protective jacket, cable core comprises mutually stranded light unit 1, electric unit 2 and waterproofing rope 3, and is provided with waterstop 4 between cable core 1 and the protective jacket.Waterproofing rope 3 substitutes the gap between PE gasket for packing or water blocking yarn filling light unit 1 and the electric unit 2, the cable core rounding of the optoelectronic composite cable that makes, in light weight, intensity good, under the situation of waterstop 4 breakages, still have good block-water performance, produce and continue easily, also free from environmental pollution.
Protective jacket wherein comprises inner sheath 6 and oversheath 8, between inner sheath 6 and oversheath 8, be provided with glass fibre cotton yarn tape 7, the glass fiber yarn of enhancement mode substitutes the excitant repellant and comes ant-proof mouse-proof to sting, and further improves the intensity of cable, makes optical cable have high temperature resistant and ant-proof mouse-proof is nibbled characteristic.Glass fiber yarn is senior electrical insulating material, also is heat-insulating material and fire-proof shield material; Superperformances such as glass fiber yarn has the heatproof height, do not fire, anti-corruption, heat insulation, electric insulation.
Oversheath 8 of the present invention is the PE plastic sheath; The PE material is cheap, does not have any toxicity, and long service life is corrosion-resistant, good airproof performance, and resistance to wear is good, and intensity, rigidity, hardness height and excellent heat resistance.
Preferably, the nylon inner sheath that above-mentioned inner sheath 6 adopts ant-proof mouse-proof to sting strengthens optoelectronic composite cable protection effect in the open air.
Improved, can between inner sheath 6 and waterstop 4, steel band 5 be set.Make optical cable have anti-corrosion and humidity resistance, steel band itself has certain mechanical strength, therefore plays effect and the auxiliary ant-proof mouse-proof of strengthening optical cable of anti-side pressure and stings characteristic.
Steel band 5 is preferably two-sided plastic-coated steel band, and two-sided plastic-coated steel band has higher intensity.
By above-described embodiment, purpose of the present invention is by in full force and effect having reached.The personage who is familiar with this technology should be understood that the content that the present invention includes but be not limited to describe in accompanying drawing and the top embodiment.Any modification that does not depart from function of the present invention and structural principle all will be included in the scope of claims.
Claims (6)
1. an optoelectronic composite cable comprises cable core and protective jacket, it is characterized in that: be provided with waterstop between described cable core and the protective jacket, described cable core comprises stranded light unit, electric unit and waterproofing rope mutually.
2. a kind of optoelectronic composite cable according to claim 1, it is characterized in that: described protective jacket comprises inner sheath and oversheath, is provided with the glass fibre cotton yarn tape between described inner sheath and the oversheath.
3. a kind of optoelectronic composite cable according to claim 2, it is characterized in that: described oversheath is the PE plastic sheath.
4. a kind of optoelectronic composite cable according to claim 2, it is characterized in that: described inner sheath is the nylon inner sheath.
5. according to claim 1 or 2 or 3 or 4 described a kind of optoelectronic composite cables, it is characterized in that: be provided with steel band between described protective jacket and the waterstop.
6. a kind of optoelectronic composite cable according to claim 5, it is characterized in that: described steel band is two-sided plastic-coated steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101294703A CN103247384A (en) | 2013-04-12 | 2013-04-12 | Photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101294703A CN103247384A (en) | 2013-04-12 | 2013-04-12 | Photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103247384A true CN103247384A (en) | 2013-08-14 |
Family
ID=48926849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101294703A Pending CN103247384A (en) | 2013-04-12 | 2013-04-12 | Photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103247384A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637627A (en) * | 2015-02-03 | 2015-05-20 | 江苏永鼎股份有限公司 | Multifunctional optical-electric composite cable for access network |
| CN113270229A (en) * | 2021-05-25 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Photoelectric composite cable with high stable transmission performance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003035850A (en) * | 2001-07-24 | 2003-02-07 | Chubu Electric Power Co Inc | Optical composite insulated cable for customer station |
| CN2631012Y (en) * | 2003-06-10 | 2004-08-04 | 宝胜科技创新股份有限公司 | Underwater moored photoelectric composite cable |
| CN2708456Y (en) * | 2004-07-01 | 2005-07-06 | 无锡江南电缆有限公司 | Photoelectric composite cable |
| CN201965278U (en) * | 2011-02-25 | 2011-09-07 | 江苏亨通光电股份有限公司 | Novel ratproof optic cable |
| CN202383338U (en) * | 2011-12-27 | 2012-08-15 | 浙江汉信光缆有限公司 | Central beam tube type communication optical cable with optical fiber ribbon |
| CN203179612U (en) * | 2013-04-12 | 2013-09-04 | 王小平 | Photoelectric composite cable |
-
2013
- 2013-04-12 CN CN2013101294703A patent/CN103247384A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003035850A (en) * | 2001-07-24 | 2003-02-07 | Chubu Electric Power Co Inc | Optical composite insulated cable for customer station |
| CN2631012Y (en) * | 2003-06-10 | 2004-08-04 | 宝胜科技创新股份有限公司 | Underwater moored photoelectric composite cable |
| CN2708456Y (en) * | 2004-07-01 | 2005-07-06 | 无锡江南电缆有限公司 | Photoelectric composite cable |
| CN201965278U (en) * | 2011-02-25 | 2011-09-07 | 江苏亨通光电股份有限公司 | Novel ratproof optic cable |
| CN202383338U (en) * | 2011-12-27 | 2012-08-15 | 浙江汉信光缆有限公司 | Central beam tube type communication optical cable with optical fiber ribbon |
| CN203179612U (en) * | 2013-04-12 | 2013-09-04 | 王小平 | Photoelectric composite cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637627A (en) * | 2015-02-03 | 2015-05-20 | 江苏永鼎股份有限公司 | Multifunctional optical-electric composite cable for access network |
| CN113270229A (en) * | 2021-05-25 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Photoelectric composite cable with high stable transmission performance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130814 |