CN103298171B - The heating board of electromagnetic-radiation-free - Google Patents
The heating board of electromagnetic-radiation-free Download PDFInfo
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- CN103298171B CN103298171B CN201310191427.XA CN201310191427A CN103298171B CN 103298171 B CN103298171 B CN 103298171B CN 201310191427 A CN201310191427 A CN 201310191427A CN 103298171 B CN103298171 B CN 103298171B
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Abstract
A kind of heating board of electromagnetic-radiation-free, this heating board is by upper insulation plate, intermediate insulation plate, lower insulation plate is composited, line with heating function and the wire of revolution cabling is respectively equipped with in the both side surface up and down of intermediate insulation plate, and line with heating function is corresponding with the position of wire, one end of described line with heating function is connected with one end of wire, the other end of this line with heating function and external power source circuit, the other end of this wire is then connected with external power cord, when energized, loop current is formed between described line with heating function and wire, generation direction is contrary, equal-sized electromagnetic field, the electromagnetic radiation that line with heating function and wire are produced separately offsets, total amount of electromagnetic radiation is zero, hazards of electromagnetic radiation can not be caused to human body.The heating board of electromagnetic-radiation-free of the present invention effectively can eliminate the electromagnetic radiation of heating board adstante febre generation, is conducive to protecting health, and can reduce the cost arranging screen and produce.
Description
[technical field]
The present invention relates to heating board, particularly the heating board of the electromagnetic-radiation-free of a kind of tool health-care physical therapy and heating function.
[background technology]
Along with the development of modern science and technology, heating board is more and more universal, and it is widely used in health-care physical therapy and heating, such as, steams bathroom or electric heating floor for electricity, and it is that the life of people provides a great convenience.Heating board is warmed oneself and health-care physical therapy function for people provide by electric energy conversion being become heat energy, and it, when energising, has electric current to pass through, have electric current to pass through just can produce electromagnetic radiation in line with heating function.As everyone knows, long-term electromagnetic radiation is harmful to human body, and it can affect the circulation of human body, immunity, reproduction and metabolic function etc., causes blood, lymph liquid and cellular plasm generation pathology, brings out the various disease such as cancer, malformation fetus.Due to heating board normally large area lay, its swept area is large, the electromagnetic radiation of generation is also relatively many.Known by the amount of electromagnetic radiation of the common heating board of simple test, just can up to 100 milligauss in the amount of electromagnetic radiation at distance heating board 30mm place.And people are in use heating board process, all can very in-plant near heating board, such as rest on heating board or lie on heating board, this all can allow people place oneself in the midst of in a large amount of electromagnetic radiation environments, if Long-Time Service will inevitably produce harm to human body.The electromagnetic radiation produced for avoiding heating board as far as possible works the mischief to human body, when not affecting normal use, must reduce as far as possible or eliminate completely the electromagnetic radiation that heating board produces.Existing heating board normally utilizes metal screen layer to reduce electromagnetic radiation, namely at the surface recombination layer of metal screen of heating board, utilizes metal screen layer to mask most of electromagnetic radiation, thus reduces to extraradial electromagnetic radiation.But this method can not mask all electromagnetic radiation, and the metal screen layer being compounded in heating board surface can affect the transmission of heat, reduces the heat efficiency, causes the temperature rise effect of heating board to be deteriorated.In addition, heating board area is comparatively large, uses metal screen layer in a large number, cost just can be caused to raise.
[summary of the invention]
The present invention is intended to solve the problem, and provides a kind of electromagnetic radiation effectively can eliminated heating board adstante febre and produce, and is conducive to protecting health, and can reduces the heating board of the electromagnetic-radiation-free arranging the cost that screen produces.
For realizing above-mentioned target, the invention provides a kind of heating board of electromagnetic-radiation-free, it is characterized in that, this heating board is by upper insulation plate, intermediate insulation plate, lower insulation plate is composited, line with heating function and the wire of revolution cabling is respectively equipped with in the both side surface up and down of intermediate insulation plate, and line with heating function is corresponding with the position of wire, one end that one end of described line with heating function is corresponding with described wire connects, the other end of line with heating function is connected with external power cord, the other end of described wire is then connected with external power cord, when switching on power, loop current is formed between described line with heating function and wire and external power cord, it is contrary that described line with heating function and wire produce direction, equal-sized electromagnetic field, the electromagnetic radiation of generation is cancelled out each other.
The two ends close end of described intermediate insulation plate is respectively equipped with the electric conductor being extended to opposite side by the side of intermediate insulation plate, wherein, two parts are separated into the electric conductor (70) of external power cord (60) corresponding one end, in intermediate insulation plate (20) upside is the second electric conductor (72), downside be the 3rd electric conductor (73), wherein the second electric conductor is connected with line with heating function and external power cord, and the 3rd electric conductor is connected with wire and external power cord.
Described line with heating function one end corresponding with external power cord is connected with external power cord by the second electric conductor corresponding with this end, the other end of this line with heating function is connected with one end of described wire by the first electric conductor be located on the intermediate insulation plate corresponding with this end, and the other end of described wire is connected with external power cord by the 3rd corresponding with it electric conductor.
The two ends close end of described intermediate insulation plate is respectively equipped with connecting hole, and described first electric conductor and the second electric conductor pass the downside of connecting hole to intermediate insulation plate from the upside of middle insulation board, and described 3rd electric conductor is located on the downside of intermediate insulation plate.
Be provided with two wire guides in the position that lower insulation plate is relative with external power cord, external power cord is connected with the second corresponding electric conductor and the 3rd electric conductor respectively by these two wire guides.
Described upper insulation plate, intermediate insulation plate and lower insulation plate are micarex, and described electric conductor is copper billet, copper sheet or Copper Foil, and described line with heating function is carbon fiber heating line.
Heating board is by upper insulation plate, intermediate insulation plate, lower insulation plate, be located at the line with heating function between upper insulation plate with intermediate insulation plate and be located at the pressing bonding with the wire between lower insulation plate of intermediate insulation plate and form, one end of the line with heating function corresponding to external power cord is connected with external power cord by the second corresponding electric conductor, the other end of this line with heating function is connected by the first corresponding electric conductor to the respective end of wire, the other end of wire is connected with external power cord by the 3rd corresponding electric conductor, when external power cord switches on power, line with heating function and wire produce equal and opposite in direction, the electromagnetic field that direction is contrary.
Favorable attributes of the present invention is, it efficiently solves the electromagnetic radiation of heating board.The present invention passes through at the both sides setting position of the intermediate insulation plate line with heating function identical with shape and wire, and line with heating function and wired in series formation loop are connected, thus make the line with heating function after being energized and wire can produce the contrary electromagnetic field in equal and opposite in direction, direction, this electromagnetic field is cancelled out each other and is made total amount of electromagnetic radiation be zero, thus can not cause hazards of electromagnetic radiation to human body.The heating board of electromagnetic-radiation-free of the present invention has structure simply, easy to implement, the features such as production cost is low.
[accompanying drawing explanation]
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present invention.
Fig. 2 is another STRUCTURE DECOMPOSITION schematic diagram of the present invention.
Fig. 3 is principle schematic of the present invention.
[embodiment]
The following example is to further explanation of the present invention and supplements, and does not constitute any limitation the present invention.
As shown in Figure 1 and Figure 2, the heating board of electromagnetic-radiation-free of the present invention is composited by upper insulation plate 10, intermediate insulation plate 20, lower insulation plate 30, line with heating function 40 and the wire 50 of revolution cabling is respectively equipped with in the both side surface up and down of intermediate insulation plate 20, and line with heating function 40 is corresponding with the position of wire 50, this line with heating function 40 and wire 50 are connected to form loop with external power cord 60.When external power cord 60 switches on power, line with heating function 40 obtains electric with wire 50 and produces contrary, the equal-sized electromagnetic field in direction, and this electromagnetic field is cancelled out each other and makes total amount of electromagnetic radiation be zero, thus can not cause hazards of electromagnetic radiation to human body.
Specifically, as shown in Figure 1 and Figure 2, this heating board is provided with upper insulation plate 10, line with heating function 40, intermediate insulation plate 20, wire 50, lower insulation plate 30 from top to bottom successively, and it is composited by glue is bonding.Described upper insulation plate 10, intermediate insulation plate 20, lower insulation plate 30 are made up of micarex, and it has excellent high temperature resistant and electrical insulation properties, to increase the security performance of heating board.Described line with heating function 40 is located between upper insulation plate 10 and intermediate insulation plate 20 pivotally, and it can adopt known line with heating function, in this example, adopts carbon fiber guiding hot line.Described wire 50 is pivotal to be located between intermediate insulation plate 20 and lower insulation plate 30, and it can adopt known wire, in this example, adopts copper conductor.For making line with heating function 40 identical with the magnetic field size that wire 50 produces, direction is contrary, and when switching on power, the electric current that described line with heating function 40 and wire 50 flow through must equal and opposite in direction, direction is contrary, otherwise the magnetic field that line with heating function 40 and wire 50 produce just can not be offset completely.For making line with heating function 40 equal with the size of current that wire 50 flows through, direction is contrary, this line with heating function 40 can be connected with this wire 50, forms loop and connects.As shown in Figure 1 and Figure 2, owing to being separated by intermediate insulation plate 20 between line with heating function 40 and wire 50, be connected with the loop of wire 50 for realizing line with heating function 40, connecting hole 21 is respectively equipped with at the two ends close end of described intermediate insulation plate 20, be provided with electric conductor 70 in connecting hole 21, this electric conductor 70 extends to opposite side through connecting hole 21 from the side of middle insulation board 20.In this example, described electric conductor 70 is Copper Foil electric conductor.Specifically, as shown in Figure 1, one end of the first electric conductor 71 is pasted on the upside close end of intermediate insulation plate 20, and links together with wherein one end of corresponding line with heating function 40, such as, weld together; The other end of this first electric conductor 71 passes described connecting hole 21 and is bonded in the downside of intermediate insulation plate 20, link together with wherein one end of corresponding wire 50, thus described line with heating function 40 is electrically connected with described wire 50 by this first electric conductor 71.Another electric conductor 70 arrange with aforementioned first electric conductor 71, its difference is, this electric conductor 70 is separated into two parts Copper Foil electric conductor: the second electric conductor 72 and the 3rd electric conductor 73.Be the second electric conductor 72 by this partially conductive body extending to downside on the upside of intermediate insulation plate 20, it is for connecting line with heating function 40 and external power cord 60, and another part electric conductor is the 3rd electric conductor 73, and it is for connecting copper conductor 50 and external power cord 60.The position corresponding with this second electric conductor 72 and the 3rd electric conductor 73 at lower insulation plate 30 is also provided with two wire guides 31, (external power cord 60 can connect direct current or interchange to make two of external power cord 60 strands of electric wires, as connect direct current, two strands of electric wires of external power cord 60 refer to the both positive and negative polarity of external power cord, as connect interchange, just live wire is referred to, zero line) be welded together with the second corresponding electric conductor 72 and the 3rd electric conductor 73 by these two wire guides 31, thus line with heating function 40 is connected with external power cord 60 by the second electric conductor 72, wire 50 is connected with external power cord 60 by the 3rd electric conductor 73.When external power cord 60 switches on power, as shown in Figure 3, line with heating function 40 and wire 50 flow through the electric current of equal size, and its relative direction is contrary.According to right-hand screw rule, the magnetic direction that line with heating function 40 produces with wire 50 is just contrary, and size is just equal, thus can cancel out each other, and makes total amount of electromagnetic radiation be zero, can not work the mischief to human body.
According to electromagnetic theory, the heating board of electromagnetic-radiation-free of the present invention can eliminate the electromagnetic radiation of heating board generation completely, and through experiment test, the amount of electromagnetic radiation of the heating board of electromagnetic-radiation-free of the present invention can be low to moderate close to zero.The heat of the heating board of electromagnetic-radiation-free of the present invention distributes from head-on radiation, the heating efficiency of heating board can not be affected, and the heating board of electromagnetic-radiation-free of the present invention is provided with lower insulation plate 30 below wire 50, can heat be stoped further to distribute from the back side, be more conducive to heat distribute from head-on radiation, be conducive to the heating efficiency improving heating board.
By this, the present invention is by arranging the shape line with heating function all consistent with position 40 and wire 50 in intermediate insulation plate 20 both sides, and connected by line with heating function 40 and wire 50 and form loop and produce the contrary magnetic field in equal and opposite in direction, direction, achieve magnetic field cancel out each other after total amount of electromagnetic radiation be the object of zero, thus solve the problem that heating board electromagnetic radiation works the mischief to human body.
Although by above embodiment to invention has been announcement, protection scope of the present invention is not limited thereto, under the condition not departing from the present invention's design, all will fall in right of the present invention the distortion, replacement etc. that above each component does.
Claims (5)
1. the heating board of an electromagnetic-radiation-free, it is characterized in that, this heating board is by upper insulation plate (10), intermediate insulation plate (20), lower insulation plate (30) is composited, line with heating function (40) and the wire (50) of revolution cabling is respectively equipped with in the both side surface up and down of intermediate insulation plate (20), and line with heating function (40) is corresponding with the position of wire (50), one end that one end of described line with heating function (40) is corresponding with described wire (50) connects, the other end of line with heating function is connected with external power cord (60), the other end of described wire (50) is then connected with external power cord (60), when switching on power, loop current is formed between described line with heating function (40) and wire (50) and external power cord (60), it is contrary that described line with heating function (40) and wire (50) produce direction, equal-sized electromagnetic field, the electromagnetic radiation of the generation made is cancelled out each other, the two ends close end of described intermediate insulation plate (20) is respectively equipped with the electric conductor (70) being extended to opposite side by the side of intermediate insulation plate (20), wherein, two parts are separated into the electric conductor (70) of external power cord (60) corresponding one end, in intermediate insulation plate (20) upside is the second electric conductor (72), downside be the 3rd electric conductor (73), wherein the second electric conductor (72) is connected with line with heating function (40) and external power cord (60), 3rd electric conductor (73) is connected with wire (50) and external power cord (60), described line with heating function (40) one end corresponding with external power cord (60) is connected with external power cord (60) by the second electric conductor (72) corresponding with this end, the other end of this line with heating function (40) is connected with one end of described wire (50) by the first electric conductor (71) be located on the intermediate insulation plate (20) corresponding with this end, the other end of described wire (50) is connected with external power cord (60) by the 3rd corresponding with it electric conductor (73).
2. the heating board of electromagnetic-radiation-free as claimed in claim 1, it is characterized in that, the two ends close end of described intermediate insulation plate (20) is respectively equipped with connecting hole (21), described first electric conductor (71) and the second electric conductor (72) pass the downside of connecting hole (21) to intermediate insulation plate (20) from the upside of middle insulation board (20), and intermediate insulation plate (20) downside is located at by described 3rd electric conductor (73).
3. the heating board of electromagnetic-radiation-free as claimed in claim 2, it is characterized in that, be provided with two wire guides (31) in the position that lower insulation plate (30) is relative with external power cord (60), external power cord (60) is connected with corresponding the second electric conductor (72) and the 3rd electric conductor (73) respectively by these two wire guides (31).
4. the heating board of the electromagnetic-radiation-free as described in claims 1 to 3 arbitrary, it is characterized in that, described upper insulation plate (10), intermediate insulation plate (20), lower insulation plate (30) are micarex, described electric conductor (70) is copper billet, copper sheet or Copper Foil, and described line with heating function (40) is carbon fiber heating line.
5. the heating board of electromagnetic-radiation-free as claimed in claim 4, it is characterized in that, heating board is by upper insulation plate (10), intermediate insulation plate (20), lower insulation plate (30), be located at the line with heating function (40) between upper insulation plate (10) with intermediate insulation plate (20) and wire (50) the bonding pressing be located between intermediate insulation plate (20) with lower insulation plate (30) forms, one end of the line with heating function (40) corresponding with external power cord (60) is connected with external power cord (60) by corresponding second electric conductor (72), the other end of this line with heating function (40) is connected by corresponding first electric conductor (71) with the respective end of wire (50), the other end of wire (50) is connected with external power cord (60) by the 3rd corresponding electric conductor (73), when external power cord (60) switches on power, line with heating function (40) and wire (50) produce equal and opposite in direction, the electromagnetic field that direction is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191427.XA CN103298171B (en) | 2013-05-22 | 2013-05-22 | The heating board of electromagnetic-radiation-free |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191427.XA CN103298171B (en) | 2013-05-22 | 2013-05-22 | The heating board of electromagnetic-radiation-free |
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| Publication Number | Publication Date |
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| CN103298171A CN103298171A (en) | 2013-09-11 |
| CN103298171B true CN103298171B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310191427.XA Active CN103298171B (en) | 2013-05-22 | 2013-05-22 | The heating board of electromagnetic-radiation-free |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890021A (en) * | 2014-12-22 | 2016-08-24 | 芜湖桑乐金电子科技有限公司 | Far-infrared low-electromagnetic-radiation mobile warmer |
| CN106784420A (en) * | 2016-12-26 | 2017-05-31 | 苏州奥杰汽车技术股份有限公司 | A kind of effective battery bag wire structures for reducing electromagnetic interference |
| CN109769316A (en) * | 2019-01-16 | 2019-05-17 | 深圳市东皇科技有限公司 | A kind of no electromagnetism Far infrared heating membrane |
| CN110312331B (en) * | 2019-06-27 | 2022-05-27 | 江苏云烯石墨烯科技有限公司 | Electromagnetic radiation-free electrothermal film and preparation method thereof |
| KR102075870B1 (en) * | 2019-07-25 | 2020-03-17 | (주)아이알테크니카 | A Film heater having offsetted Electron of wave |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390080A (en) * | 2001-06-06 | 2003-01-08 | 昶益富有限公司 | Electrothermal device with reduced electromagnetic effect |
| CN201355872Y (en) * | 2009-01-15 | 2009-12-02 | 程海梅 | Plane-shaped heater with low electromagnetic radiation |
| CN201813563U (en) * | 2010-09-20 | 2011-04-27 | 肖仲强 | Low-electromagnetic wave electric heating plate |
| CN203387699U (en) * | 2013-05-22 | 2014-01-08 | 深圳市卓先实业有限公司 | Heating plate having no electromagnetic radiation |
-
2013
- 2013-05-22 CN CN201310191427.XA patent/CN103298171B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390080A (en) * | 2001-06-06 | 2003-01-08 | 昶益富有限公司 | Electrothermal device with reduced electromagnetic effect |
| CN201355872Y (en) * | 2009-01-15 | 2009-12-02 | 程海梅 | Plane-shaped heater with low electromagnetic radiation |
| CN201813563U (en) * | 2010-09-20 | 2011-04-27 | 肖仲强 | Low-electromagnetic wave electric heating plate |
| CN203387699U (en) * | 2013-05-22 | 2014-01-08 | 深圳市卓先实业有限公司 | Heating plate having no electromagnetic radiation |
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| CN103298171A (en) | 2013-09-11 |
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Effective date of registration: 20160914 Address after: 241000 Anhui Wuhu Jiujiang Economic Development Zone prosperous road No. 5 building 58 Patentee after: Wuhu Saunaking Electronic Technology Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518117 Baolong Baolong Industrial City six new road bridge Industrial Park building D Patentee before: Shenzhen Josen Industrial Co., Ltd. |