CN201608002U - RF photoelectric integrated cable - Google Patents
RF photoelectric integrated cable Download PDFInfo
- Publication number
- CN201608002U CN201608002U CN2010200222108U CN201020022210U CN201608002U CN 201608002 U CN201608002 U CN 201608002U CN 2010200222108 U CN2010200222108 U CN 2010200222108U CN 201020022210 U CN201020022210 U CN 201020022210U CN 201608002 U CN201608002 U CN 201608002U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- layer
- outer sheath
- optical fiber
- steel tube
- 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
- 239000013307 optical fiber Substances 0.000 claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 19
- 239000010935 stainless steel Substances 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 239000002674 ointment Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims abstract 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 230000005693 optoelectronics Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract 1
- 239000003351 stiffener Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Communication Cables (AREA)
Abstract
本实用新型涉及一种射频光电综合缆，为多层结构，由内向外依次设有内导体层、绝缘层、外导体层、第一外护套层，在外导体层上设有轧纹或开有规则的槽，在第一外护套层外圆周上任意处连有第二外护套，第二外护套内部设有加强构件，第一护外套层和第二外护套同步挤出制造呈8字形，加强构件为不锈钢管或由多根钢绞线紧挨绞合于不锈钢管外周围上的组合体，不锈钢管内设有多根光纤，在所述每根光纤的外围上有光纤油膏，且光纤油膏填充满所述的不锈钢管。本实用新型具有双重传输功能、节省材料、节约成本的优点。
The utility model relates to a radio-frequency photoelectric integrated cable, which is a multi-layer structure. An inner conductor layer, an insulating layer, an outer conductor layer and a first outer sheath layer are sequentially arranged from the inside to the outside. There are regular grooves, and the second outer sheath is connected to any place on the outer circumference of the first outer sheath layer. The second outer sheath is equipped with a reinforcing member, and the first outer sheath layer and the second outer sheath are extruded synchronously. Manufactured in a figure-eight shape, the strengthening member is a stainless steel tube or a combination of multiple steel strands closely twisted on the outer periphery of the stainless steel tube. There are multiple optical fibers in the stainless steel tube, and there are optical fibers on the periphery of each optical fiber. ointment, and the optical fiber ointment is filled with the stainless steel tube. The utility model has the advantages of double transmission function, material saving and cost saving.
Description
Technical field:
The utility model relates to a kind of cable, and particularly a kind of radio frequency optoelectrical cable belongs to field of communication transmission.
Background technology:
In the prior art, the communications line that we use all is one-side, can only transmission of electric signals or light signal in same structure, so-calledly just be meant that unilaterally transmission line is made of three parts, from inside to outside be followed successively by the low density polyethylene (LDPE) endodermis, intermediate gas physical blowing layer, the outside is the high density polyethylene (HDPE) exodermis, so self can't fix its position, and this product is built on stilts does not have bearing capacity when laying, need fix its position with a large amount of cable wires, so both increased cost, also strengthened workload, the single line cable can not realize that photosignal transmits simultaneously.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, a kind of radio frequency optoelectrical cable that has duplicate transmissions function, saving material, saves cost to be provided.
The purpose of this utility model is achieved through the following technical solutions a kind of radio frequency optoelectrical cable, be sandwich construction, be provided with inner conductor layer, insulating barrier, outer conductor layer, first external sheath layer from inside to outside successively, outer conductor layer is provided with embossing or has the groove of rule, any place is connected with second oversheath on the first external sheath layer excircle, and the second oversheath inside is provided with stiffener.
The further improvement of the utility model point is: first protects jacket layer and second oversheath extrudes synchronously to make and is 8 fonts.
The further improvement of the utility model point is: described stiffener is a stainless steel tube or by the many adjacent stranded assemblys on the stainless steel tube outside of steel strand wire, be provided with multifiber in the stainless steel tube, at the outer optical fiber ointment of having placed of described every optical fiber, and optical fiber ointment is filled full described stainless steel tube.
The utility model compared with prior art has the following advantages: the dual-use function of realizing the signal of telecommunication and optical signal transmission by single comprehensive cable, under the situation of not laying cable wire, self possess built on stilts function of applying the formula carrier cable, this cable is laid convenient, save manpower, reduced cost.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of another embodiment;
Number in the figure: 1-inner conductor layer, 2-insulating barrier, 3-outer conductor layer, 4-first restrictive coating, 5-second restrictive coating, 6-stiffener, 7-stainless steel tube, 8-optical fiber, 9-steel strand wire.
Embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection range.
Embodiment one:
Show the embodiment of the utility model radio frequency optoelectrical cable as Fig. 1, be sandwich construction, be provided with inner conductor layer 1 from inside to outside successively, insulating barrier 2, outer conductor layer 3, first external sheath layer 4, inner wire 1 is copper pipe or solid copper conductor, can play better conductive effect like this, insulating barrier 2 is the physical blowing layer, make insulation effect more like this, on conductor 3, can prick line or have regular groove, increase frictional force and use as leaky cable, any place is connected with second oversheath 5 on first external sheath layer, 4 excircles, second oversheath, 5 inside are provided with stiffener 6, first protects jacket layer 4 and second oversheath 5 extrudes synchronously to make and is 8 fonts, and compact conformation prevents that simultaneously two lines from not disturbing mutually, stiffener 6 is provided with multifiber 8 in stainless steel tube 7 stainless steel tubes 7, at the outer optical fiber ointment of having placed of described every optical fiber 8, and optical fiber ointment is filled full described stainless steel tube 7, a waterproof effect.
Embodiment two:
As shown in Figure 2, the stiffener 6 many steel strand wire 9 adjacent stranded assemblys on stainless steel tube 7 outsides of serving as reasons, can strengthen load-bearing component like this, further strengthened holding capacity, be provided with optical fiber 8 in the stainless steel tube 7, at the outer optical fiber ointment of having placed of described every optical fiber 8, and the full described stainless steel tube 7 of optical fiber ointment filling, other structures are identical with embodiment one.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200222108U CN201608002U (en) | 2010-01-18 | 2010-01-18 | RF photoelectric integrated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200222108U CN201608002U (en) | 2010-01-18 | 2010-01-18 | RF photoelectric integrated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201608002U true CN201608002U (en) | 2010-10-13 |
Family
ID=42952706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200222108U Expired - Lifetime CN201608002U (en) | 2010-01-18 | 2010-01-18 | RF photoelectric integrated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201608002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021554A (en) * | 2012-12-31 | 2013-04-03 | 中利科技集团股份有限公司 | Leaky-waveguide coaxial cable |
-
2010
- 2010-01-18 CN CN2010200222108U patent/CN201608002U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021554A (en) * | 2012-12-31 | 2013-04-03 | 中利科技集团股份有限公司 | Leaky-waveguide coaxial cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226010 No. 1, new road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee after: Zhongtian RF cable Co., Ltd. Address before: 226010 No. 1, new road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee before: Zhongtian Rili Rf Cable Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |