CN209982762U - Double-guide shielding flat carbon fiber cable - Google Patents
Double-guide shielding flat carbon fiber cable Download PDFInfo
- Publication number
- CN209982762U CN209982762U CN201822161674.6U CN201822161674U CN209982762U CN 209982762 U CN209982762 U CN 209982762U CN 201822161674 U CN201822161674 U CN 201822161674U CN 209982762 U CN209982762 U CN 209982762U
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- CN
- China
- Prior art keywords
- carbon fiber
- fiber cable
- cable
- bundle
- fixing
- 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 - Fee Related
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 66
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 66
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 25
- 239000002131 composite material Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009941 weaving Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
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- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model provides a two lead flat carbon fiber cable of shielding, carbon fiber cable include two insulation core, shielding layer, outer protective sheath and connect the end from inside to outside, and carbon fiber cable wholly is flat cylinder, and two insulation core constitute two heat conductors that generate heat side by side. The shielding layer is additionally arranged between the insulating wire core and the outer protective sleeve, so that electromagnetic radiation can be effectively shielded, the damage to human health caused by heating of the carbon fiber cable can be reduced, the effect of leakage protection can be realized, and the safety performance of the cable is ensured. The cable is designed to be in the shape of a flat cylinder, so that the cable is more convenient to install and fix compared with a traditional round cable.
Description
Technical Field
The utility model relates to a cable especially relates to a two shield flat carbon fiber cable that lead.
Background
Heating cable radiation heating systems are commonly divided into two types at home: one is a cable made of metal heating materials, and the other is a cable taking far infrared carbon fibers as heating materials. The heat supply principle of the cable taking metal heating as a heating material is as follows: after the metal conducting wire is electrified, the metal conducting wire generates heat due to self resistance and then radiates the heat in a heat conduction mode. The cable heating principle with carbon fiber as heating material is as follows: the far infrared carbon fiber radiates energy outwards in a far infrared manner by applying voltage to two ends of the carbon fiber.
The carbon fiber cable is widely applied to various fields because the carbon fiber heating wire has the advantages of good heat conversion rate, quick heating, stable resistance value, uniform distribution and the like. The carbon fiber heating wire is generally formed by twisting a plurality of carbon fiber heating wires to form a carbon fiber heating body, and then wrapping the outer peripheral part of the carbon fiber heating body with a silica gel sheath for insulation. However, the cables are generally subjected to electromagnetic induction under the condition of being electrified, electromagnetic radiation is generated, and particularly in an indoor heating system, the electromagnetic induction has a great influence on human health.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the two shielding flat carbon fiber cable that lead that propose.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-conductor shielding flat carbon fiber cable comprises two insulating wire cores, a shielding layer, an outer protective sleeve and a connecting end from inside to outside, and the carbon fiber cable is a flat cylinder as a whole;
the two insulated wire cores respectively comprise a carbon fiber bundle and an insulating layer wrapped on the carbon fiber bundle, and the two insulated wire cores are arranged side by side to form a double-heating conductor;
the shielding layer comprises an aluminum-plastic composite film and a copper wire braided layer, the aluminum-plastic composite film is wrapped outside the double-heating conductor, and the copper wire braided layer is wrapped outside the aluminum-plastic composite film; the outer protective sleeve is sleeved outside the copper wire braided layer;
the connecting end comprises two bundling tubes and a fixed seat, the number of the bundling tubes for bundling and hooping the carbon fiber bundles is two, and the two bundling tubes bundle the carbon fiber bundles in the two insulation wire cores respectively and fix the carbon fiber bundles in the fixed seat.
Preferably, the braided layer of copper wire is a braided layer of reticulated copper wire.
Preferably, the fixing seat comprises a fixing surface, a connecting sheet and two fixing holes, the two fixing holes are arranged on the fixing surface, and the connecting sheet is embedded in the fixing seat and connected with the two fixing holes; the shape and the length of the two bundling tubes and the two fixing holes are in one-to-one correspondence, the carbon fiber bundles inside the two insulation wire cores are bundled by the bundling tubes and are respectively inserted into the two fixing holes, and the two insulation wire cores are electrically connected through the connecting sheet.
Preferably, the fixing surface has the same shape as the cross section of the outer protective sheath.
Preferably, the connecting sheet is laid at the bottom of the two fixing holes, and two ends of the connecting sheet extend upwards and cling to the inner side walls of the two fixing holes.
Preferably, the bundle pipe includes a fixing portion and a bundle portion integrally connected, the bundle portion bundles the exposed carbon fiber bundle, and the fixing portion connected above the bundle portion bundles and fixes the fixing portion on the insulating layer.
Preferably, the insulating layer is a high temperature resistant silica gel insulating layer.
Compared with the prior art, the beneficial effects of the utility model are that: the cable is designed to be in the shape of a flat cylinder, so that the cable is more convenient to install and fix compared with a traditional round cable. The shielding layer is additionally arranged between the insulating wire core and the outer protective sleeve, so that electromagnetic radiation can be effectively shielded, the damage to human health caused by heating of the carbon fiber cable can be reduced, the effect of leakage protection can be realized, and the safety performance of the cable is ensured. The shielding layer is two-layer structure including plastic-aluminum complex film and copper wire weaving layer, and the copper wire weaving layer can strengthen carbon fiber cable's bending property, and the damage of copper wire weaving layer can be avoided to the plastic-aluminum complex film protection insulation core.
Drawings
Fig. 1 is a schematic structural view of a double-conductor shielded flat carbon fiber cable;
FIG. 2 is a schematic cross-sectional view of a carbon fiber cable;
FIG. 3 is a cross-sectional view of the connecting socket;
fig. 4 is a schematic view of a bundle tube.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Please refer to fig. 1 to fig. 4 in combination, the utility model provides a two lead shielding flat carbon fiber cable, as shown in fig. 1 and fig. 2, carbon fiber cable includes two insulation core 1, shielding layer 2, outer protective sheath 3 and connection end 4 from inside to outside, and carbon fiber cable is whole to be flat cylinder. Carbon fiber cable is flat cylinder, can not roll everywhere when laying the cable, compares installation and fixed of being convenient for more with traditional circular shape cable.
Two insulation core 1 all include carbon fiber bundle 11 and wrap up at the insulating layer 12 of carbon fiber bundle 11, and two insulation core 1 constitute two heat generation conductor 10 side by side. The carbon fiber bundle 11 may be twisted into a bundle, so that the cable is more robust.
The shielding layer 2 comprises an aluminum-plastic composite film 21 and a copper wire braided layer 22, the aluminum-plastic composite film 21 is wrapped outside the double-heating conductor 10, and the copper wire braided layer 22 is wrapped outside the aluminum-plastic composite film 21; the outer protective sleeve 3 is sleeved outside the copper wire braided layer 22. The shielding layer 2 can effectively shield electromagnetic radiation, can reduce the damage to human health caused by heating of the carbon fiber cable, and can also play a role in leakage protection and guarantee the safety performance of the cable. The shielding layer 2 is of a two-layer structure comprising an aluminum-plastic composite film 21 and a copper wire woven layer 22, and the copper wire woven layer 22 can enhance the bending performance of the carbon fiber cable; the aluminum-plastic composite film 21 is softer, and can protect the insulated wire core 1 from being damaged by the copper wire braid 22.
The connecting end 4 comprises two bundling tubes 41 and a fixed seat, the number of the bundling tubes 41 used for bundling and hooping the carbon fiber bundles 11 is two, and the two bundling tubes 41 are used for bundling the carbon fiber bundles 11 in the two insulation wire cores 1 respectively and fixing the carbon fiber bundles in the fixed seat 42. Two insulation core 1 are connected together with connecting end 4, can only install one end at the cable when laying, lay convenient and fast more like this.
Preferably, the copper braid 22 is a net-like copper braid 22. The netted copper wire braided layer 22 is attached to the aluminum-plastic composite film 21 in a climbing mode, and therefore all-around leakage protection can be achieved.
In an embodiment, as shown in fig. 3, the fixing base 42 includes a fixing surface 421, a connecting piece 422, and two fixing holes 423, where the two fixing holes 423 are disposed on the fixing surface 421, and the connecting piece 422 is embedded inside the fixing base 42 and connects the two fixing holes 423; the shapes and the lengths of the two bundling tubes 41 and the two fixing holes 423 are in one-to-one correspondence, the carbon fiber bundles 11 inside the two insulated wire cores 1 are bundled by the bundling tubes 41 and are respectively inserted into the two fixing holes 423, and the two insulated wire cores 1 are electrically connected through the connecting sheet 422. The plug-in type connection mode is simple and convenient to operate, low in technical content and convenient to install by workers, and the plug-in type connection mode is convenient to detach and convenient to maintain and replace.
Further, the fixing surface 421 has the same shape as the cross-section of the outer protective sheath 3. In this way, the fixing base 42 can better fix and connect the two insulated wire cores 1.
Further, the connecting piece 422 is laid at the bottom of the two fixing holes 423, and two ends of the connecting piece 422 extend upwards and cling to the inner side walls of the two fixing holes 423. Therefore, the situation that the binding pipe 41 cannot reach the bottom of the fixing hole 423 and cannot touch the connecting piece 422 is avoided, the connecting piece 422 can be connected with the two binding pipes 41, and the connection of the two insulated wire cores 1 is achieved.
Preferably, as shown in fig. 4, the bundle tube 41 includes a fixing portion 411 and a bundle portion 412 which are integrally connected, the bundle portion 411 bundles the exposed carbon fiber bundle 11, and the fixing portion 411 connected above the bundle portion 412 bundles and is fixed to the insulating layer 12. Thus, the bundle tube 41 can be fixed to the insulating layer 12, and the carbon fiber bundle 11 does not fall off the bundle tube 41.
Preferably, the insulating layer 12 is a high temperature resistant silica gel insulating layer. Silica gel has the effect of water proofing and moisture proofing, is high temperature resistant and insulating, and can protect the carbon fiber bundle from being damaged.
From above, the utility model discloses with the shape of flat cylinder of cable design, compare the installation of being convenient for more and fix with the circular shape cable of tradition. The shielding layer is additionally arranged between the insulating wire core and the outer protective sleeve, so that electromagnetic radiation can be effectively shielded, the damage to human health caused by heating of the carbon fiber cable can be reduced, the effect of leakage protection can be realized, and the safety performance of the cable is ensured. The shielding layer is two-layer structure including plastic-aluminum complex film and copper wire weaving layer, and the copper wire weaving layer can strengthen carbon fiber cable's bending property, and the damage of copper wire weaving layer can be avoided to the plastic-aluminum complex film protection insulation core.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.
Claims (7)
1. The utility model provides a two shield flat carbon fiber cable which characterized in that: the carbon fiber cable comprises two insulating wire cores, a shielding layer, an outer protective sleeve and a connecting end from inside to outside, and the whole carbon fiber cable is a flat cylinder;
the two insulated wire cores respectively comprise a carbon fiber bundle and an insulating layer wrapped on the carbon fiber bundle, and the two insulated wire cores are arranged side by side to form a double-heating conductor;
the shielding layer comprises an aluminum-plastic composite film and a copper wire braided layer, the aluminum-plastic composite film is wrapped outside the double-heating conductor, and the copper wire braided layer is wrapped outside the aluminum-plastic composite film; the outer protective sleeve is sleeved outside the copper wire braided layer;
the connecting end comprises two bundling tubes and a fixed seat, the number of the bundling tubes for bundling and hooping the carbon fiber bundles is two, and the two bundling tubes bundle the carbon fiber bundles in the two insulation wire cores respectively and fix the carbon fiber bundles in the fixed seat.
2. The double conductor shielded flat carbon fiber cable of claim 1, wherein: the copper wire braided layer is a net-shaped copper wire braided layer.
3. The double conductor shielded flat carbon fiber cable of claim 1, wherein: the fixing seat comprises a fixing surface, a connecting sheet and two fixing holes, wherein the two fixing holes are formed in the fixing surface, and the connecting sheet is embedded in the fixing seat and is connected with the two fixing holes; the shape and the length of the two bundling tubes and the two fixing holes are in one-to-one correspondence, the carbon fiber bundles inside the two insulation wire cores are bundled by the bundling tubes and are respectively inserted into the two fixing holes, and the two insulation wire cores are electrically connected through the connecting sheet.
4. The double conductor shielded flat carbon fiber cable of claim 3, wherein: the fixing surface and the cross section of the outer protective sleeve are the same in shape.
5. The double conductor shielded flat carbon fiber cable of claim 3, wherein: the connecting piece is laid at the bottom of the two fixing holes, and two ends of the connecting piece extend upwards and cling to the inner side walls of the two fixing holes.
6. The double conductor shielded flat carbon fiber cable of claim 1, wherein: the bundle tube comprises a fixing part and a bundle part which are integrally connected, the bundle part bundles the exposed carbon fiber bundle, and the fixing part located above the bundle part bundles and fixes the carbon fiber bundle on the insulating layer.
7. The double conductor shielded flat carbon fiber cable of claim 1, wherein: the insulating layer is a high-temperature-resistant silica gel insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161674.6U CN209982762U (en) | 2018-12-22 | 2018-12-22 | Double-guide shielding flat carbon fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161674.6U CN209982762U (en) | 2018-12-22 | 2018-12-22 | Double-guide shielding flat carbon fiber cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209982762U true CN209982762U (en) | 2020-01-21 |
Family
ID=69250621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822161674.6U Expired - Fee Related CN209982762U (en) | 2018-12-22 | 2018-12-22 | Double-guide shielding flat carbon fiber cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209982762U (en) |
-
2018
- 2018-12-22 CN CN201822161674.6U patent/CN209982762U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |