CN201754628U - Heating cable with invisible joint - Google Patents
Heating cable with invisible joint Download PDFInfo
- Publication number
- CN201754628U CN201754628U CN2010201738975U CN201020173897U CN201754628U CN 201754628 U CN201754628 U CN 201754628U CN 2010201738975 U CN2010201738975 U CN 2010201738975U CN 201020173897 U CN201020173897 U CN 201020173897U CN 201754628 U CN201754628 U CN 201754628U
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- Prior art keywords
- heating
- cable
- temperature
- heat generating
- heating cable
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- Expired - Fee Related
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Abstract
The utility model discloses a heating cable with an invisible joint, which comprises a heating section and lead sections respectively connected with two ends of the heating section. The heating section sequentially includes a sheath layer, a shielding layer, an insulating layer, a plurality of high-temperature-resistant insulating layers and a plurality of heating cores from outside to inside, and the heating cores are wrapped inside the high-temperature-resistant insulating layers. Each lead section sequentially includes a sheath layer, a shielding layer, an insulating layer and cold wires for electric conduction from outside to inside, the cold wires correspond to the heating cores in number and are connected with the heating core, and joint tags are arranged at the connecting positions, of the cold wires with the heating cores, on the sheath layers. The heating cable with an invisible joint has the advantages that 1 the heating cable improves joint quality, 2 the high-temperature-resistant insulating layers are made of F46 plastics and improve high temperature resistance of the cable, and 3 the shielding layers are made of frosted aluminum-plastic composite belts, and a plurality of grooves along the length direction are arranged on the inner surfaces of the shielding layer, so that flexibility of the cable is enhanced, and the cable is difficult for breakage when being bent repeatedly.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of heating cable with invisible joint.
Background technology
Along with expanding economy, people's living standard improves day by day, and people require also improving constantly to the warming mode, and electric floor heating is born thus.External electric floor heating level is relatively more flourishing, domestic electric floor heating starting 10 years only, and the groundwork unit of electric floor heating is a heating cable, the cold and hot wire terminal of heating cable is the key factor that influences its quality and useful life.Now there are two kinds of explicit joint and invisible joints in market, and explicit joint contact resistance is big, can local overheating during operating state; Waterproof and Insulation Problems also are unvanquishable difficult problems simultaneously.The implicit expression joint has just overcome the shortcoming of explicit joint, but also has problems such as resistance to elevated temperatures is bad, frangibility.
Summary of the invention
Problem to be solved in the utility model is: it is the good and frangibility heating cable with invisible joint not of invisible joint, resistance to elevated temperatures that a kind of joint is provided.
In order to solve the problems of the technologies described above, heating cable with invisible joint of the present utility model, comprise heating section and the conducting line segment that links to each other with heating section two ends respectively, described heating section comprises restrictive coating, screen, insulating barrier, some temperature-resistant insulation layers from outside to inside successively and is wrapped in some heat generating cores in the temperature-resistant insulation layer, described conducting line segment comprises the cold line corresponding with heat generating core quantity of restrictive coating, screen, insulating barrier and conduction usefulness from outside to inside successively, described cold line links to each other with heat generating core, and the restrictive coating of described cold line and heat generating core connecting place is provided with the joint sign.
In order to improve the quality of connection of joint, avoid occurring superheating phenomenon, heating cable with invisible joint of the present utility model, described cold line is that soldering is connected with the junction of heat generating core.
Heating cable with invisible joint of the present utility model, the quantity of described temperature-resistant insulation layer and heat generating core are one.
In order to improve resistance to elevated temperatures, heating cable with invisible joint of the present utility model, described temperature-resistant insulation layer are to be made by the F46 plastics.
Fracture easily when preventing cyclic bending, heating cable with invisible joint of the present utility model, described screen are to be made by the frosted aluminium-plastic tape, and the inner surface of described screen is provided with the groove on some the length directions.
In order to improve insulation property, heating cable with invisible joint of the present utility model, described insulating barrier is to be made by crosslinked polyethylene.
The beneficial effect that the utility model is obtained is: the connected mode of (1) cold line and heat generating core is soldering, has improved joint quality; (2) temperature-resistant insulation layer is to be made by the F46 plastics, can bear 260 ° high temperature, improved the resistance to elevated temperatures of cable: (3) screen is to be made by the frosted aluminium-plastic tape, the inner surface of described screen is provided with the groove on some the length directions, improve the pliability of cable, made cable back and forth also be not easy to fracture in the bending.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the cross sectional representation of screen.
Among the figure: 1, conducting line segment, 2, heating section, 3, restrictive coating, 4, screen, 5, insulating barrier, 6, temperature-resistant insulation layer, 7, heat generating core, 8, cold line, 9, the joint sign, 10, groove.
Embodiment
Embodiment 1
As depicted in figs. 1 and 2, the heating cable with invisible joint of present embodiment, comprise heating section 2 and the conducting line segment 1 that links to each other with heating section 2 two ends respectively, described heating section 2 comprises restrictive coating 3 from outside to inside successively, screen 4, insulating barrier 5, some temperature-resistant insulation layers 6 and be wrapped in some heat generating cores 7 in the temperature-resistant insulation layer 6, described conducting line segment 1 comprises restrictive coating 3 from outside to inside successively, screen 4, the cold line 8 corresponding of insulating barrier 5 and conduction usefulness with heat generating core 7 quantity, described cold line 8 links to each other with heat generating core 7, and described cold line 8 is provided with joint sign 9 with the restrictive coating 3 of heat generating core 7 connecting places; Described cold line 8 is that soldering is connected with the junction of heat generating core 7; The quantity of described temperature-resistant insulation layer 6 and heat generating core 7 is one; Described temperature-resistant insulation layer 6 is to be made by the F46 plastics; Described screen 4 is to be made by the frosted aluminium-plastic tape, and the inner surface of described screen 4 is provided with the groove 10 on some the length directions; Described insulating barrier 5 is to be made by crosslinked polyethylene.
The heating cable with invisible joint of present embodiment, cold line 8 is soldering with the connected mode of heat generating core 7, has improved joint quality greatly, has avoided the joint to damage because of overheated.
The heating cable with invisible joint of present embodiment, temperature-resistant insulation layer 6 are to be made by the F46 plastics, can bear 260 ° high temperature, have improved the resistance to elevated temperatures of cable.
The heating cable with invisible joint of present embodiment, screen 4 is to be made by the frosted aluminium-plastic tape, the inner surface of described screen 4 is provided with the groove 9 on some the length directions, has improved the pliability of cable, makes cable back and forth also be not easy to fracture in the bending.
Embodiment 2
The heating cable with invisible joint of present embodiment, the quantity of described temperature-resistant insulation layer 6 and heat generating core 7 is two, and other mechanism and usage are substantially the same manner as Example 1.
Claims (6)
1. heating cable with invisible joint, it is characterized in that: comprise heating section (2) and the conducting line segment (1) that links to each other with heating section (2) two ends respectively, described heating section (2) comprises restrictive coating (3) from outside to inside successively, screen (4), insulating barrier (5), some temperature-resistant insulation layers (6) and be wrapped in some heat generating cores (7) in the temperature-resistant insulation layer (6), described conducting line segment (1) comprises restrictive coating (3) from outside to inside successively, screen (4), the cold line (8) corresponding of insulating barrier (5) and conduction usefulness with heat generating core (7) quantity, described cold line (8) links to each other with heat generating core (7), and described cold line (8) is provided with joint sign (9) with the restrictive coating (3) of heat generating core (7) connecting place.
2. heating cable with invisible joint according to claim 1 is characterized in that: described cold line (8) is that soldering is connected with the junction of heat generating core (7).
3. heating cable with invisible joint according to claim 1 is characterized in that: the quantity of described temperature-resistant insulation layer (6) and heat generating core (7) is one.
4. heating cable with invisible joint according to claim 1 is characterized in that: described temperature-resistant insulation layer (6) is to be made by the F46 plastics.
5. heating cable with invisible joint according to claim 1 is characterized in that: described screen (4) is to be made by the frosted aluminium-plastic tape, and the inner surface of described screen (4) is provided with the groove (10) on some the length directions.
6. heating cable with invisible joint according to claim 1 is characterized in that: described insulating barrier (5) is to be made by crosslinked polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201738975U CN201754628U (en) | 2010-04-29 | 2010-04-29 | Heating cable with invisible joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201738975U CN201754628U (en) | 2010-04-29 | 2010-04-29 | Heating cable with invisible joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201754628U true CN201754628U (en) | 2011-03-02 |
Family
ID=43622359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201738975U Expired - Fee Related CN201754628U (en) | 2010-04-29 | 2010-04-29 | Heating cable with invisible joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201754628U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909373A (en) * | 2010-04-29 | 2010-12-08 | 莱芜市富强特种线缆有限公司 | Heating cable with invisible joint and manufacturing method thereof |
| CN106385721A (en) * | 2016-08-30 | 2017-02-08 | 江苏鹏申高温线缆有限公司 | Double-guide heating cable and manufacturing method thereof |
| US11785675B2 (en) | 2018-09-02 | 2023-10-10 | Schluter Systems L.P. | Surface heating assembly and related methods |
-
2010
- 2010-04-29 CN CN2010201738975U patent/CN201754628U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909373A (en) * | 2010-04-29 | 2010-12-08 | 莱芜市富强特种线缆有限公司 | Heating cable with invisible joint and manufacturing method thereof |
| CN106385721A (en) * | 2016-08-30 | 2017-02-08 | 江苏鹏申高温线缆有限公司 | Double-guide heating cable and manufacturing method thereof |
| US11785675B2 (en) | 2018-09-02 | 2023-10-10 | Schluter Systems L.P. | Surface heating assembly and related methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20130429 |