CN203015149U - Radiation-free electric pad - Google Patents
Radiation-free electric pad Download PDFInfo
- Publication number
- CN203015149U CN203015149U CN 201220595486 CN201220595486U CN203015149U CN 203015149 U CN203015149 U CN 203015149U CN 201220595486 CN201220595486 CN 201220595486 CN 201220595486 U CN201220595486 U CN 201220595486U CN 203015149 U CN203015149 U CN 203015149U
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- electric pad
- radiation
- heating wire
- electrothermal
- line
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Abstract
The utility model discloses a radiation-free electric pad, which comprises a radiation-free electrothermal cushion, a radiation-free electrothermal foot pad, a radiation-free electrothermal bustle, a radiation-free electrothermal blanket, a radiation-free electrothermal overblanket and the like and is composed of an electrothermal line, a power line, an electric pad fabrics, a power switch and a wiring board. The radiation-free electric pad is characterized in that the electrothermal line is attached to an inner side of the common electric pad fabrics, the zero wire and the fire wire in the power line are connected with a core wire and a net wire at a head end of the electrothermal line respectively, a core wire and a net wire at a tail end of the electrothermal line are connected, and shield layers at the head end and the tail end of the electrothermal line are connected with the zero wire in the power line. Magnetic field radiation generated when the electric pad works can be offset through the core wires and the net wires arranged in the electrothermal line, electric field radiation generated by the electrothermal line can be eliminated through the zero wire in the power line by changing the phase position of a single phase power plug, and finally no magnetic field radiation and no electric field radiation can be emitted when the electric pad works and an object of protecting human health is realized.
Description
Technical field
The utility model relates to a kind of radiationless electric pad, belongs to the heating household appliance technical field.
Background technology
The electric pad of selling in the market is all the Single-phase plug line that adopts resistance heating line and belt switch; the peripheral unshielded anti-radiation protection grounding measures of line with heating function; when using electric pad, the consumer is in for a long time among the electromagnetic radiation environment of energising heating wire generation; people use the electric pad time long; near distance; radiation is strong, so large to the harm of human body.
the operation principle of electric pad is the same with electric blanket, in order to eliminate the harm of electric blanket Radiation On Human body, there have been many people to apply for the patent of similar anti-radiation electric blanket, for example prove from most representative patent No. 200620070466.X file, its technology that adopts is to increase the shielding protection layer outside heating wire, again this shielding protection layer is connected to the radiation of eliminating shielding on power ground, this method is feasible on the principle, but this structure can only the electric field shielding radiation, can not the armoured magnetic field radiation, also do not find in the market according to investigations a kind of radiationless or anti-radiation electric blanket or electric pad truly.
Although the application number in my application is to have solved the hazards of electromagnetic radiation problem in 201220283446.6 radiationless electric blanket, do not relate to the electric pad field.
Summary of the invention
In order to overcome the problem of existing electric pad ubiquity hazards of electromagnetic radiation health, the utility model provides a kind of can carry out the radiationless electric pad that full-shield is eliminated to the electromagnetic radiation that electric pad produces, not only production technology is simple to utilize this technology, and cost is low, and electromagnetic-radiation-free harm.A kind of replacement health-oriented products of existing electric pad.
The utility model can be applied directly in the products such as radiationless electro-thermal cushion, radiationless electric heating foot mat, radiationless electric heating bustle, radiationless electric blanket, radiationless over blanket.
The utility model technical scheme that adopts of dealing with problems is: radiationless electric pad, formed by heating wire, power line, electric pad fabric, mains switch, terminal block, it is characterized in that: heating wire is affixed on electric pad fabric commonly used inboard, in power line zero, live wire are connected with netting twine with the heart yearn of heating wire head end respectively, heart yearn in the heating wire end is connected with netting twine, and the screen of heating wire head end and heating wire end is connected with zero-power line.When the magnetic field radiation that electric pad work produces just can be cancelled out each other by the heart yearn and the netting twine that are located in heating wire; just can eliminate with zero-power line by the phase place of changing one-phase power source plug for the electric field radiation that heating wire produces; both also leaked without electric field radiation without magnetic field radiation when finally reaching electric pad work, the purpose of Protection of consumer health.
Described heating wire comprises heart yearn, netting twine and screen 3 parts, wherein heart yearn is at the middle line of heating wire, material is heating wire or other materials, netting twine is the line in the outside winding of heart yearn external insulation layer, material is heating wire or other materials, screen is the conductive coating that is provided with at netting twine external insulation layer exocuticle, and material is a kind of in conductive carbon paste, conductive copper paste, conductive silver paste, conducting film, or directly adopts metal net layer.
Described power line is common 2 core power lines.
Described electric pad fabric is mainly device heating wire assembly, and its material can be cloth or other insulating material.
Described supply cord switch adopts the mains switch of generalized ribbon thermostat.
Described terminal block adopts insulating material and is fixed on the electric pad fabric, is mainly used in the connection of power line and heating wire and radiation shield lead-in wire.
By the combination with upper-part, just can realize a kind of radiationless electric pad.
Real meaning of the present utility model is: simple in structure, with low cost, be convenient to produce, radiationless effective.
Description of drawings:
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Accompanying drawing 1 is a kind of principle schematic of the present utility model.
Accompanying drawing 2 is a kind of example structure principle schematic of the present utility model.
Mark in figure: 1,6, heart yearn, 2,5, netting twine, 3,4, screen, 7, terminal block, 8, the electric pad fabric, 9, power line, 10, mains switch.
Embodiment:
Below in conjunction with the principle schematic in accompanying drawing, the utility model is further illustrated:
Accompanying drawing 1 is the principle schematic of radiationless electric pad,
Accompanying drawing 2 is product schematic diagrames of radiationless electric pad,
Accompanying drawing 1 and accompanying drawing 2 mainly comprise: heart yearn (1), (6), netting twine (2), (5), screen (3), (4), terminal block (7), electric pad fabric (8), power line (9), mains switch (10).
Electric pad fabric (8) adopts common electric pad fabric in accompanying drawing 1, be mainly used to do the carrier of heating wire, in power line (9) zero, live wire are connected with netting twine (2) with the heart yearn (1) of heating wire head end respectively, and the heart yearn in the heating wire end (6) is connected with netting twine (5).The screen lead-in wire of heating wire head end (3) and heating wire end (4) is connected with the zero-power line on terminal block (7), when the magnetic field radiation that electric pad work produces just can be cancelled out each other with netting twine (2), (5) by the heart yearn (1), (6) that are located in heating wire; The electric field radiation that produces for heating wire just can be shielded and be eliminated by zero-power line by the outer field screen of heating wire (3), (4).
Accompanying drawing 2 is product schematic diagrames of a kind of radiationless electric pad, by the combination with upper-part, just can reach electric pad when work both without magnetic field radiation also without the purpose of electric field radiation.
The purpose that the utility model will reach is eliminate the electromagnetic radiation of electric pad comprehensively and strengthen health, its main technical measures are 1, with power line zero, live wire is connected with netting twine (2) with the heart yearn (1) of heating wire head end respectively, heart yearn in the heating wire end (6) is connected with netting twine (5), cancel out each other by the magnetic field radiation that this connected mode can make electric pad produce, realize externally leaking without magnetic field radiation.2, by screen (3), (4) with the heart yearn in heating wire (1), (6), and the electric field radiation that netting twine (2), (5) produce carries out full-shield, then eliminates by zero-power line; Described screen is to be provided with conductive coating at the heating wire skin, and material is a kind of in conductive carbon paste, conductive copper paste, conductive silver paste, conducting film, or directly adopts metal net layer, and the less elimination electromagnetic radiation of the resistance of its electric conducting material effect is better.Will detect radiationless electric pad with the electromagnetic radiation testing tool in addition with radiationless electric pad the time has radiationlessly, if there is radiation will change the power-line plug position, only guaranteed zero-power line reliably contacts with radiation shield fabric (5) does not just have radiation.
Combination by above 2 kinds of modes just can all be eliminated magnetic field radiation and the electric field radiation that electric pad produces, and finally reaches the purpose that strengthens health, realizes a kind of radiationless electric pad of real meaning.
The utility model can be applied directly in numerous similar products such as radiationless electro-thermal cushion, radiationless electric heating foot mat, radiationless electric heating bustle, radiationless electric blanket fields.
Claims (6)
1. radiationless electric pad, formed by heating wire, power line, electric pad fabric, mains switch, terminal block, it is characterized in that: heating wire is affixed on electric pad fabric commonly used inboard, in power line zero, live wire are connected with netting twine with the heart yearn of heating wire head end respectively, heart yearn in the heating wire end is connected with netting twine, and the screen lead-in wire of heating wire head end and heating wire end is connected with zero-power line.
2. radiationless electric pad according to claim 1, it is characterized in that: described heart yearn is at the middle line of heating wire, material is heating wire or other materials.
3. radiationless electric pad according to claim 1 is characterized in that: described netting twine is the line that is wound around in heart yearn external insulation layer outside, and material is heating wire or other materials.
4. radiationless electric pad according to claim 1, it is characterized in that: described screen is the conductive coating that is provided with at netting twine external insulation layer exocuticle, material is a kind of in conductive carbon paste, conductive copper paste, conductive silver paste, conducting film, or directly adopts metal net layer.
5. radiationless electric pad according to claim 1, is characterized in that: the mains switch of described supply cord switch employing generalized ribbon thermostat.
6. radiationless electric pad according to claim 1 is characterized in that: described terminal block adopts insulating material also to be fixed on the electric pad fabric, is mainly used in the connection of power line and heating wire and radiation shield lead-in wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595486 CN203015149U (en) | 2012-11-13 | 2012-11-13 | Radiation-free electric pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595486 CN203015149U (en) | 2012-11-13 | 2012-11-13 | Radiation-free electric pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203015149U true CN203015149U (en) | 2013-06-19 |
Family
ID=48606702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595486 Expired - Fee Related CN203015149U (en) | 2012-11-13 | 2012-11-13 | Radiation-free electric pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203015149U (en) |
-
2012
- 2012-11-13 CN CN 201220595486 patent/CN203015149U/en not_active Expired - Fee Related
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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: 264300, 258 South Street, Rongcheng Industrial Park, Shandong, Weihai, China Patentee after: SHANDONG FOLIFE RADIATION-FREE TECHNOLOGY CO., LTD. Address before: 264300, 258 South Street, Rongcheng Industrial Park, Shandong, Weihai, China Patentee before: SHANDONG FUSHUAI NON-RADIATIVE TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20161113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |