CN203069850U - Optical cable easy to recognize - Google Patents
Optical cable easy to recognize Download PDFInfo
- Publication number
- CN203069850U CN203069850U CN2013200365552U CN201320036555U CN203069850U CN 203069850 U CN203069850 U CN 203069850U CN 2013200365552 U CN2013200365552 U CN 2013200365552U CN 201320036555 U CN201320036555 U CN 201320036555U CN 203069850 U CN203069850 U CN 203069850U
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- optical cable
- oversheath
- identify
- sign bar
- easy
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Abstract
The utility model relates to the technical field of optical cables and materials and particularly relates to an optical cable easy to recognize. The optical cable comprises a cable core, a protective layer covered on the cable core, and an outer sheath arranged on the protective layer by extrusion molding. The optical cable is characterized in that at least one identification strip different from the outer sheath in color is formed on the outer sheath; the identification strip and the outer sheath are combined into one piece; the outer edge of the identification strip and the outer edge of the outer sheath are on the same circumference of any cross section of the optical cable; the inner edge of the identification strip is an arc; the center of the inner edge of the identification strip, the center of the outer edge of the outer sheath, and the center of the inner edge of the outer sheath are overlapped; and the identification strip is luminous. The optical cable has the beneficial effects of being easy to recognize, construct, first-aid repair and maintain at night, and being recognized very clearly at night.
Description
Technical field
The utility model relates to optical cable and material technology field, especially relates to a kind of optical cable easy to identify.
Background technology
In the prior art, the profile of optical cable and cable is most of to be unified color, when many cables, optical cable during with pipe, same groove, laying in one ditch, just has problem not easy to identify, cause installation,
Safeguard, detect all inconvenient.For this reason, carried out a large amount of research for the identification of optical cable both at home and abroad, be called for CN 2521627Y, name as Granted publication number: vitta can be identified optical cable; Granted publication number is called for CN 2840081Y, name: a kind of optoelectrical cable; Granted publication number is called for CN 201698067U, name: a kind of oversheath surface has the novel optical cable of color-bar or colored skin; Granted publication number is: CN 202196211U, name are called: 8 font self-support aerial cables of surface band vitta; Granted publication number is called for CN 202256824U, name: the optical cable of tape identification; Etc. all be to adopt vitta to carry out optical cable identification, yet this identification often only is applicable to well-lighted occasion, under rather dark situation, can't identify.Granted publication number is called for CN 202615012U, name: the optical cable that anti-gunshot is easy to identify; Granted publication number is called for CN 2862065Y, name: night luminous optical cable; Though the technical characterictic that adopts luminous vitta to identify is all disclosed, because file discloses insufficiently, affiliated technical field personnel can't implement at all.
Summary of the invention
In order to address the above problem, the utility model discloses a kind of optical cable easy to identify, and it is by day or under the well-lighted situation, can identify by the vitta that color is different from oversheath; Under insufficient light or dim situation, identify by the pearly-lustre that sends on the vitta.The utility model is achieved through the following technical solutions.
A kind of optical cable easy to identify, it includes cable core 1, is coated on protective seam 2, the oversheath 3 of extrusion molding on protective seam on the cable core; It is characterized in that being formed with on the described oversheath sign bar 4 that at least one color differs from the oversheath color, described sign bar is combined as a whole with oversheath, on arbitrary xsect of optical cable, the outward flange of sign bar and the outward flange of oversheath are on same circumference, and the inward flange of sign bar is that circular arc and its center of circle overlap with the center of circle of the outer peripheral center of circle of oversheath, oversheath inward flange; Described sign bar can be luminous.
Optical cable easy to identify described above, the width that it is characterized in that described sign bar is 0.5mm-5.0mm.
Optical cable easy to identify described above is characterized in that described sign bar, and its width is identical or different.
Optical cable easy to identify described above, the thickness that it is characterized in that described sign bar is 10%-60% of oversheath thickness.
Optical cable easy to identify described above is characterized in that comprising at least in the described cable core light transmitting fiber or a plain conductor.
Optical cable easy to identify described above is characterized in that described protective seam is waterstop or nonwoven fabrics or polyester belt or compound aluminium strip or composite steel band or glass fiber tape.
Optical cable easy to identify described above, the material that it is characterized in that described oversheath are Low Density Polyethylene or medium density polyethylene or high density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon.
Optical cable easy to identify described above it is characterized in that distributing symmetrically when described sign bar has many, and adjacent sign bar is separated by oversheath.
Optical cable easy to identify described above is characterized in that described sign bar forms with the oversheath extrusion molding.
Optical cable easy to identify described above is characterized in that including in the described sign bar following starting material and parts by weight:
1. has identical material of main part with oversheath: 50 parts-80 parts; When the material that is oversheath was Low Density Polyethylene or medium density polyethylene or high density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon, the material of main part of sign bar was corresponding Low Density Polyethylene or medium density polyethylene or high density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon;
2. commercial polyethylene color masterbatch: 1 part-3 parts; Described polyethylene color masterbatch is red yellow green or brown or purple or yellow;
3. model is the special-purpose luminescent powder of commercially available injection moulding of HL-880: 0.3-0.8 part;
4. noctilucence strengthens and adds powder: 0.2-0.5 part; Described noctilucence strengthens and adds in the powder, in weight portion, include: cupric oxide or iron oxide 50-80 part, aluminium oxide 25-45 part, amine-oxides 2-10 part, neodymia 0.05-0.1 part, manganese oxide 0.01-0.03 part, Lithia 0.01-0.03 part, zinc paste 0.005-0.02 part, europium oxide 0.005-0.01 part.
During production, each starting material that constitutes the sign bar are carried out weighing earlier, fully mix again, putting into injection machine then is warming up to and makes its fusing between 150-180 ℃, when extruding cable outer sheath, extrude together, be cured as one through crystallisation by cooling with oversheath.
In the utility model, owing to have the polyethylene color masterbatch in the sign bar, therefore, the sign bar can be identified by day or under the well-lighted condition; In addition, owing to have special material formulation in the sign bar, it constantly emits beam, but by day because extraneous light brightness height, therefore its isolychn is covered in, but at night or when rather dark even unglazed, its light that sends is visual, therefore can be identified at night.
Therefore, the utlity model has be convenient to identify, be convenient to construct, be convenient to the repairing at night and safeguard etc. beneficial effect; Also can very clearly be identified night.
Description of drawings
Fig. 1 is one section perspective view of the utility model embodiment 1.
The cross-sectional structure synoptic diagram that Fig. 2 amplifies for Fig. 1.
Fig. 3 is the cross-sectional structure synoptic diagram of the utility model embodiment 2.
Fig. 4 is the cross-sectional structure synoptic diagram of the utility model embodiment 3.
Fig. 5 is the cross-sectional structure synoptic diagram of the utility model embodiment 4.
Embodiment
Ask for an interview Fig. 1 and Fig. 2, a kind of optical cable easy to identify, it includes cable core 1, is coated on protective seam 2, the oversheath 3 of extrusion molding on protective seam on the cable core; It is characterized in that being formed with on the described oversheath sign bar 4 that three colors differ from the oversheath color, and the sign bar distribute symmetrically, adjacent sign bar is separated by oversheath; Described sign bar is combined as a whole with oversheath, on arbitrary xsect of optical cable, the outward flange of sign bar and the outward flange of oversheath are on same circumference, the inward flange of sign bar is that circular arc and its center of circle overlap with the center of circle of the outer peripheral center of circle of oversheath, oversheath inward flange, and the inward flange of described sign bar has the arc length that equates with outward flange; Described sign bar can be luminous; The width of sign bar is 3.0mm; The width of sign bar is identical; The outward flange radius R 1 of oversheath also is simultaneously the outward flange radius of sign bar, the inward flange radius of sign bar is R2, and the inward flange radius of oversheath is R3, the thickness=R1-R2 of sign bar, thickness=the R1-R3 of oversheath, thickness=60% of the thickness/oversheath of sign bar; Comprise 30 light transmitting fibers 11 in the described cable core, light transmitting fiber is positioned within the loose sleeve pipe 12, and loose sleeve pipe distributes around reinforcement 10; Described protective seam is waterstop; The material of oversheath is medium density polyethylene; Described sign bar forms with the oversheath extrusion molding.
Ask for an interview Fig. 3, and with reference to figure 1, a kind of optical cable easy to identify, substantially with embodiment 1, difference is to identify bar 4 only one, and the arc length degree of the inward flange of described sign bar identifies thickness=40% of the thickness/oversheath of bar less than the outer peripheral arc length degree of sign bar.
Ask for an interview Fig. 4, and with reference to figure 1, a kind of optical cable easy to identify, substantially with embodiment 1, difference is to identify bar 4 only two, and the sign bar also distributes symmetrically, and the arc length degree of the inward flange of described sign bar equals to identify the outer peripheral arc length degree of bar, thickness=60% of the thickness/oversheath of sign bar.
Ask for an interview Fig. 5, and with reference to figure 1, a kind of optical cable easy to identify, substantially with embodiment 3, difference is to identify bar 4 only two, and the sign bar distributes asymmetrically, and the arc length degree of the inward flange of described sign bar equals to identify the outer peripheral arc length degree of bar, thickness=60% of the thickness/oversheath of sign bar.
Optical cable easy to identify described in above-mentioned arbitrary embodiment, it includes cable core 1, is coated on protective seam 2, the oversheath 3 of extrusion molding on protective seam on the cable core; It is characterized in that being formed with on the described oversheath sign bar 4 that at least one color differs from the oversheath color, described sign bar is combined as a whole with oversheath, on arbitrary xsect of optical cable, the outward flange of sign bar and the outward flange of oversheath are on same circumference, and the inward flange of sign bar is that circular arc and its center of circle overlap with the center of circle of the outer peripheral center of circle of oversheath, oversheath inward flange; Described sign bar can be luminous.
Optical cable easy to identify described in above-mentioned arbitrary embodiment is characterized in that the width of described sign bar can be 0.5mm-5.0mm.
Optical cable easy to identify described in above-mentioned arbitrary embodiment is characterized in that described sign bar, and its width is identical or different.
Optical cable easy to identify described in above-mentioned arbitrary embodiment, the thickness that it is characterized in that described sign bar is 10%-60% of oversheath thickness.
Optical cable easy to identify described in above-mentioned arbitrary embodiment is characterized in that comprising at least in the described cable core light transmitting fiber or a plain conductor.
Optical cable easy to identify described in above-mentioned arbitrary embodiment is characterized in that described protective seam can be waterstop or nonwoven fabrics or polyester belt or compound aluminium strip or composite steel band or glass fiber tape.
Further, optical cable easy to identify described above is characterized in that described protective seam is vertical or spiral is coated on the cable core.
Optical cable easy to identify described in above-mentioned arbitrary embodiment, the material that it is characterized in that described oversheath can be Low Density Polyethylene or medium density polyethylene or high density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon.
Optical cable easy to identify described in above-mentioned arbitrary embodiment it is characterized in that distributing symmetrically when described sign bar has many, and adjacent sign bar is separated by oversheath.
Optical cable easy to identify described in above-mentioned arbitrary embodiment is characterized in that described sign bar forms with the oversheath extrusion molding.
Optical cable easy to identify described above is characterized in that including in the described sign bar following starting material and parts by weight:
(1) has identical material of main part with oversheath: 50 parts-80 parts; When the material that is oversheath was Low Density Polyethylene or medium density polyethylene or high density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon, the material of main part of sign bar was corresponding Low Density Polyethylene or medium density polyethylene or high density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon;
(2) commercial polyethylene color masterbatch: 1 part-3 parts; Described polyethylene color masterbatch is red yellow green or brown or purple or yellow;
(3) model is the special-purpose luminescent powder of commercially available injection moulding of HL-880: 0.3-0.8 part;
(4) noctilucence strengthens and adds powder: 0.2-0.5 part; Described noctilucence strengthens and adds in the powder, in weight portion, include: cupric oxide or iron oxide 50-80 part, aluminium oxide 25-45 part, amine-oxides 2-10 part, neodymia 0.05-0.1 part, manganese oxide 0.01-0.03 part, Lithia 0.01-0.03 part, zinc paste 0.005-0.02 part, europium oxide 0.005-0.01 part.
Model described above is that the special-purpose luminescent powder of the commercially available injection moulding of HL-880 is that the many bright Chemical Industry Science Co., Ltd in Guangzhou produce and sell.
During production, each starting material that constitutes the sign bar are carried out weighing earlier, fully mix again, putting into injection machine then is warming up to and makes its fusing between 150-180 ℃, when extruding cable outer sheath, extrude together, be cured as one through crystallisation by cooling with oversheath.
In the utility model, owing to have the polyethylene color masterbatch in the sign bar, therefore, the sign bar can be identified by day or under the well-lighted condition; In addition, owing to have special material formulation in the sign bar, it constantly emits beam, but by day because extraneous light brightness height, therefore its isolychn is covered in, but at night or when rather dark even unglazed, its light that sends is visual, therefore can be identified at night.
Therefore, the utlity model has be convenient to identify, be convenient to construct, be convenient to the repairing at night and safeguard etc. beneficial effect; Also can very clearly be identified night.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that design of the present utility model can be by other various forms enforcement utilizations, and they drop in the protection domain of the present utility model equally.
Claims (10)
1. optical cable easy to identify, it includes cable core, is coated on protective seam, the oversheath of extrusion molding on protective seam on the cable core; It is characterized in that being formed with on the described oversheath sign bar that at least one color differs from the oversheath color, described sign bar is combined as a whole with oversheath, on arbitrary xsect of optical cable, the outward flange of sign bar and the outward flange of oversheath are on same circumference, and the inward flange of sign bar is that circular arc and its center of circle overlap with the center of circle of the outer peripheral center of circle of oversheath, oversheath inward flange; Described sign bar can be luminous.
2. optical cable easy to identify according to claim 1, the width that it is characterized in that described sign bar is 0.5mm-5.0mm.
3. optical cable easy to identify according to claim 1 is characterized in that described sign bar, and its width is identical or different.
4. optical cable easy to identify according to claim 1, the thickness that it is characterized in that described sign bar is 10%-60% of oversheath thickness.
According to claim 1 to described any one optical cable easy to identify of claim 4, it is characterized in that comprising at least in the described cable core light transmitting fiber or a plain conductor.
According to claim 1 to described any one optical cable easy to identify of claim 4, the material that it is characterized in that described oversheath is Low Density Polyethylene or medium density polyethylene or high density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon.
According to claim 1 to described any one optical cable easy to identify of claim 4, it is characterized in that described protective seam is waterstop or nonwoven fabrics or polyester belt or compound aluminium strip or composite steel band or glass fiber tape.
8. optical cable easy to identify according to claim 7 is characterized in that described protective seam is vertical or spiral is coated on the cable core.
According to claim 1 to described any one optical cable easy to identify of claim 4, it is characterized in that distributing symmetrically when described sign bar has many, and adjacent sign bar is separated by oversheath.
According to claim 1 to described any one optical cable easy to identify of claim 4, it is characterized in that described sign bar forms with the oversheath extrusion molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200365552U CN203069850U (en) | 2013-01-22 | 2013-01-22 | Optical cable easy to recognize |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200365552U CN203069850U (en) | 2013-01-22 | 2013-01-22 | Optical cable easy to recognize |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203069850U true CN203069850U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200365552U Expired - Lifetime CN203069850U (en) | 2013-01-22 | 2013-01-22 | Optical cable easy to recognize |
Country Status (1)
| Country | Link |
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| CN (1) | CN203069850U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181660A (en) * | 2014-09-15 | 2014-12-03 | 凌卫康 | Special-shaped optical fiber loose tube and optical cable utilizing same |
| CN104786460A (en) * | 2015-04-20 | 2015-07-22 | 江苏通能信息有限公司 | Easily-recognized colored ribbon cable and colored ribbon manufacturing process |
| CN105551609A (en) * | 2014-09-15 | 2016-05-04 | 凌卫康 | Submarine cable with light-emitting outer sheath and manufacturing method of submarine cable |
| CN105810341A (en) * | 2014-08-27 | 2016-07-27 | 周杰 | Power cable convenient to rush repair and maintain at night |
| CN105825943A (en) * | 2014-08-27 | 2016-08-03 | 周杰 | Luminous power cable |
| CN105825942A (en) * | 2014-08-27 | 2016-08-03 | 周杰 | Power cable |
| CN110520774A (en) * | 2017-04-04 | 2019-11-29 | 常熟市邦知光电科技有限公司 | A kind of self-luminous, which is easily debated, knows cable and its manufacturing method |
-
2013
- 2013-01-22 CN CN2013200365552U patent/CN203069850U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810341A (en) * | 2014-08-27 | 2016-07-27 | 周杰 | Power cable convenient to rush repair and maintain at night |
| CN105825943A (en) * | 2014-08-27 | 2016-08-03 | 周杰 | Luminous power cable |
| CN105825942A (en) * | 2014-08-27 | 2016-08-03 | 周杰 | Power cable |
| CN105845231A (en) * | 2014-08-27 | 2016-08-10 | 周杰 | Electric power luminous cable |
| CN104181660A (en) * | 2014-09-15 | 2014-12-03 | 凌卫康 | Special-shaped optical fiber loose tube and optical cable utilizing same |
| CN105551609A (en) * | 2014-09-15 | 2016-05-04 | 凌卫康 | Submarine cable with light-emitting outer sheath and manufacturing method of submarine cable |
| CN105891984A (en) * | 2014-09-15 | 2016-08-24 | 凌卫康 | Optical cable and mould for manufacturing specially-shaped optical fiber loose tube in optical cable |
| CN104181660B (en) * | 2014-09-15 | 2017-01-18 | 国网山东省电力公司莱芜供电公司 | Manufacturing method of special-shaped optical fiber loose tube |
| CN105891984B (en) * | 2014-09-15 | 2018-12-28 | 林正军 | A kind of optical cable and the mold for manufacturing the special-shaped optical fibre Loose tube in the optical cable |
| CN104786460A (en) * | 2015-04-20 | 2015-07-22 | 江苏通能信息有限公司 | Easily-recognized colored ribbon cable and colored ribbon manufacturing process |
| CN110520774A (en) * | 2017-04-04 | 2019-11-29 | 常熟市邦知光电科技有限公司 | A kind of self-luminous, which is easily debated, knows cable and its manufacturing method |
| CN110520774B (en) * | 2017-04-04 | 2020-09-15 | 国网湖北省电力有限公司鄂州供电公司 | Self-luminous easy-to-identify cable and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215542 Zhongli Road, Chang Kun Industrial Park, Changshou City, Suzhou, Jiangsu, 1 Patentee after: Changfei photoelectric cable (Suzhou) Co.,Ltd. Address before: 215542 Zhongli Road, Chang Kun Industrial Park, Changshou City, Suzhou, Jiangsu, 1 Patentee before: YANGTZE ZHONGLI OPTICAL FIBRE AND CABLE (JIANGSU) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |