CN102638906A - Electric heating film - Google Patents
Electric heating film Download PDFInfo
- Publication number
- CN102638906A CN102638906A CN2012100822172A CN201210082217A CN102638906A CN 102638906 A CN102638906 A CN 102638906A CN 2012100822172 A CN2012100822172 A CN 2012100822172A CN 201210082217 A CN201210082217 A CN 201210082217A CN 102638906 A CN102638906 A CN 102638906A
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- electric heating
- connector
- heating diaphragm
- sidewall
- connector shell
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Abstract
The invention provides an electric heating film, which comprises a flexible film body and a connector. Wires are distributed on the flexible film body, heating resistive layers connected with the wires are laid on the flexible film body, and the connector is connected with the wires. According to the scheme of the electric heating film, the heating resistive layers connected with the wires are laid on the flexible film body and are formed by painting nano carbon series resistive pastes, so that the thickness of the electric heating film can be effectively controlled and thinning and special shaping of the electric heating film can be realized easily. In addition, the heating resistive layers of the electric heating film are arranged optionally, the electric heating film is simple in manufacturing process, low in cost, favorable for automatic production, high in heat efficiency and easy to control power when in use; the heating resistive layers are free of looseness, short circuit, broken circuit and the like, and accordingly safety of using is improved.
Description
Technical field
The present invention relates to electric-heating technology, relate in particular to a kind of electric heating diaphragm.
Background technology
For external application class medicine,, generally can adopt heating element to come medicine is heated in order to improve its drug effect.The heating board of existing heating element is that nickel chromium triangle is smelted into alloy by a certain percentage; Draw the resistance wire that forms to process helical form or strip through powerful squeezing again; By specified power requirement, twine or be attached on the rigid insulation plate, the rigid insulation plate is generally elected micarex as; Covering with insulation board respectively in the both sides of rigid insulation plate then, carrying out insulation protection.
Not enough below prior art exists:
1, receive the resistance wire shape limits, heating board is difficult to realize slimming and special typeization;
2, long, the cost of the complex manufacturing technology of resistance wire, production cycle is high has limited scale and automated production;
3, the heating board complex manufacturing technology, the circuit design degree of freedom is little, automaticity is low;
4, the heating board heat efficiency is low, and power is wayward;
5, resistance wire is heated and is prone to lax, short circuit, opens circuit, cause use dangerous.
Summary of the invention
The present invention provides a kind of electric heating diaphragm, is heated and is prone to lax, short circuit, opens circuit in order to solve in the prior art resistance wire, causes unsafe problem of using.
A kind of electric heating diaphragm provided by the invention comprises:
The flexible membrane main body;
Be placed with lead on the said flexible membrane main body;
Be equipped with the heat resistance layer that is electrically connected with said lead on the said flexible membrane main body;
Connector is electrically connected with said lead.
Aforesaid electric heating diaphragm wherein, is equipped with medicine layer on the said heat resistance layer.
Aforesaid electric heating diaphragm wherein, is equipped with the nonwoven fabrics protective layer on the said medicine layer.
Aforesaid electric heating diaphragm, wherein, said connector comprises connector shell, the sidewall of said connector shell is provided with guiding raised line and/or the gathering sill that extends along the grafting direction of said connector.
Aforesaid electric heating diaphragm; Wherein, The sidewall of said connector shell is provided with elastic arm; The middle part of said elastic arm is fixedly connected with said connector shell, an end of said elastic arm be anticreep end, the other end for suppressing end, said anticreep end is provided with disconnecting prevention structure near the inserted terminal of said connector and the sidewall of said anticreep end.
Aforesaid electric heating diaphragm, wherein, said disconnecting prevention structure is arranged at said anticreep end on the sidewall of said connector shell.
Aforesaid electric heating diaphragm, wherein, said disconnecting prevention structure is anticreep groove or separation prevention bar.
Aforesaid electric heating diaphragm, wherein, said suppressing holds the sidewall that deviates from said connector shell to be provided with anti-skidding raised line.
Electric heating diaphragm provided by the invention; On the flexible membrane main body, be equipped with the heat resistance layer that is electrically connected with lead; Heat resistance layer is to be that the resistance slurry brushing forms by nano-sized carbon, can effectively control the thickness of electric heating diaphragm like this, is beneficial to slimming and the special typeization of realizing.Also have, the layout of the heat resistance layer of this electric heating diaphragm is provided with degree of freedom height, and manufacture craft is simple, cost is low, be beneficial to and carry out automated production, and its heat efficiency is high in the use, and power is easy to control; And that heat resistance layer does not exist is lax, short circuit, problem such as open circuit, and has improved the fail safe of using.
Description of drawings
Fig. 1 is the stereogram of electric heating diaphragm embodiment of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
Fig. 1 is the stereogram of electric heating diaphragm embodiment of the present invention; Fig. 2 is the A-A sectional view of Fig. 1; Like Fig. 1, shown in Figure 2, the embodiment of electric heating diaphragm of the present invention comprises: flexible membrane main body 1; Be placed with lead on the flexible membrane main body 1; Be equipped with the heat resistance layer 8 that is electrically connected with lead on the flexible membrane main body 1; Connector 4 is electrically connected with lead.
The electric heating diaphragm of such scheme; On flexible membrane main body 1, be equipped with the heat resistance layer 8 that is electrically connected with lead; Heat resistance layer 8 is to be that the resistance slurry brushing forms by nano-sized carbon, can effectively control the thickness of electric heating diaphragm like this, is beneficial to slimming and the special typeization of realizing.Also have, the layout of the heat resistance layer 8 of this electric heating diaphragm is provided with degree of freedom height, and manufacture craft is simple, cost is low, be beneficial to and carry out automated production, and its heat efficiency is high in the use, and power is easy to control; And that heat resistance layer 8 does not exist is lax, short circuit, problem such as open circuit, and has improved the fail safe of using.
In practical application; Flexible membrane main body 1 can be a polyester sheet, on flexible membrane main body 1, adopts money base conductor paste printed conductor, can only print two leads in this embodiment; Article one, lead is used to connect the positive pole of power supply, and another lead is used to connect the negative pole of power supply.Such as but not limited to connecting anodal lead is that first lead, 2, the first leads 2 can be laid along the edge near flexible membrane main body 1, and the lead that connects negative pole is that second lead, 3, the second leads 3 can be " T " font.On flexible membrane main body 1, adopting nano-sized carbon is that resistance slurry is printed heat resistance layer 8; And heat resistance layer 8 all is electrically connected with two leads respectively; So in use circuit forms path, and the resistance of heat resistance layer 8 is far longer than the resistance of lead, and heat resistance layer 8 is converted into heat energy with electric energy.For the ease of being this electric heating diaphragm power supply, this electric heating diaphragm also has connector 4, and the anodal contact of this connector 4 is electrically connected with first lead 2, the negative pole contact is electrically connected with second lead 3.This electric heating diaphragm operating voltage is below the 36V, belongs to the low-voltage safety voltage range.For example, the operating voltage of this electric heating diaphragm can be driven by the excitation apparatus of 7.4V and provide, and is safe and reliable, can not produce injury by human body.
Further, based on the foregoing description, be equipped with medicine layer 21 on the heat resistance layer, this medicine layer 12 is formed by the brushing of nano-grade medicine slurry.After this electric heating diaphragm loading current,, make that the active ingredient material is in charged nanoparticle state in the medicine layer 21, assemble being penetrated into directed target position performance drug effect through carbon slurry particle charge ion-exchange mobilization in the heat resistance layer.
Further, based on the foregoing description, be equipped with nonwoven fabrics protective layer 22 on the medicine layer 21.Medicine layer 21 and nonwoven fabrics protective layer 22 have certain effect of heat insulation, make this electric heating diaphragm surface temperature below 60 degree Celsius, avoid body surface's skin is produced scald harm.
Further, based on the foregoing description, said connector 4 comprises connector shell 9, and the sidewall of connector shell 9 is provided with the guiding raised line 5 that extends along the grafting direction of said connector 4.This guiding raised line 5 can improve this connector 4 with the sliding compliance of its matching used connector inserting, and can prevent to misplug.Certainly, the guiding raised line 5 here also can be set to gathering sill, and the combination of guiding raised line 5 and gathering sill perhaps is set.
Further; Based on the foregoing description; The sidewall of connector shell 9 is provided with elastic arm 6; The middle part of elastic arm 6 is fixedly connected with connector shell 9, an end of elastic arm 6 be anticreep end, the other end for suppressing end, the anticreep end is provided with disconnecting prevention structure near the inserted terminal of said connector and the sidewall of anticreep end.Through the disconnecting prevention structure on this elastic arm, can prevent this connector with the improper disengaging of connector of its inserting.
Disconnecting prevention structure is arranged at the anticreep end on the sidewall of connector shell 9 in actual use.
Further, based on the foregoing description, disconnecting prevention structure is the anticreep groove, can certainly be separation prevention bar.
Further, based on the foregoing description, suppress and hold the sidewall that deviates from connector shell 9 to be provided with anti-skidding raised line 7.This anti-skidding raised line 7 is set can prevents to push to suppress to bring in this connector is occurred when separating with the connector of its inserting, operator's finger with suppress the mutual problem of slip of end and occur.
What should explain at last is: above each embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (8)
1. an electric heating diaphragm is characterized in that, comprising:
The flexible membrane main body;
Be placed with lead on the said flexible membrane main body;
Be equipped with the heat resistance layer that is electrically connected with said lead on the said flexible membrane main body;
Connector is electrically connected with said lead.
2. electric heating diaphragm according to claim 1 is characterized in that, is equipped with medicine layer on the said heat resistance layer.
3. electric heating diaphragm according to claim 2 is characterized in that, is equipped with the nonwoven fabrics protective layer on the said medicine layer.
4. electric heating diaphragm according to claim 1 is characterized in that said connector comprises connector shell, and the sidewall of said connector shell is provided with guiding raised line and/or the gathering sill that extends along the grafting direction of said connector.
5. according to claim 1 or 2 or 3 or 4 described electric heating diaphragms; It is characterized in that; The sidewall of said connector shell is provided with elastic arm; The middle part of said elastic arm is fixedly connected with said connector shell, an end of said elastic arm be anticreep end, the other end for suppressing end, said anticreep end is provided with disconnecting prevention structure near the inserted terminal of said connector and the sidewall of said anticreep end.
6. electric heating diaphragm according to claim 5 is characterized in that, said disconnecting prevention structure is arranged at said anticreep end on the sidewall of said connector shell.
7. electric heating diaphragm according to claim 5 is characterized in that, said disconnecting prevention structure is anticreep groove or separation prevention bar.
8. electric heating diaphragm according to claim 5 is characterized in that, said suppressing holds the sidewall that deviates from said connector shell to be provided with anti-skidding raised line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100822172A CN102638906A (en) | 2012-03-26 | 2012-03-26 | Electric heating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100822172A CN102638906A (en) | 2012-03-26 | 2012-03-26 | Electric heating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102638906A true CN102638906A (en) | 2012-08-15 |
Family
ID=46623091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100822172A Pending CN102638906A (en) | 2012-03-26 | 2012-03-26 | Electric heating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102638906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152111A (en) * | 2018-08-30 | 2019-01-04 | 厦门市金福冠包装用品有限公司 | A kind of Electric radiant Heating Film |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1127142A (en) * | 1994-12-21 | 1996-07-24 | 王文杰 | Electric heating medicine stick |
| CN2248990Y (en) * | 1996-02-06 | 1997-03-12 | 中国科学院长春应用化学研究所 | Dual-purpose energy-saving electrothermal health girdle |
| CN2315979Y (en) * | 1998-03-10 | 1999-04-28 | 李方玉 | Medicated shoulder pad for curing scapulohumeral periarthritis |
| CN1610540A (en) * | 2001-09-18 | 2005-04-27 | 沙斯公司 | Methods and apparatus for improved administration of analgesics |
| CN102038569A (en) * | 2010-12-31 | 2011-05-04 | 清华大学 | Thermal physiotherapy device |
| CN202161081U (en) * | 2011-08-11 | 2012-03-14 | 陆思烨 | Thermal therapy health care pillow |
-
2012
- 2012-03-26 CN CN2012100822172A patent/CN102638906A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1127142A (en) * | 1994-12-21 | 1996-07-24 | 王文杰 | Electric heating medicine stick |
| CN2248990Y (en) * | 1996-02-06 | 1997-03-12 | 中国科学院长春应用化学研究所 | Dual-purpose energy-saving electrothermal health girdle |
| CN2315979Y (en) * | 1998-03-10 | 1999-04-28 | 李方玉 | Medicated shoulder pad for curing scapulohumeral periarthritis |
| CN1610540A (en) * | 2001-09-18 | 2005-04-27 | 沙斯公司 | Methods and apparatus for improved administration of analgesics |
| CN102038569A (en) * | 2010-12-31 | 2011-05-04 | 清华大学 | Thermal physiotherapy device |
| CN202161081U (en) * | 2011-08-11 | 2012-03-14 | 陆思烨 | Thermal therapy health care pillow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152111A (en) * | 2018-08-30 | 2019-01-04 | 厦门市金福冠包装用品有限公司 | A kind of Electric radiant Heating Film |
| CN109152111B (en) * | 2018-08-30 | 2021-06-22 | 厦门市金福冠包装用品有限公司 | Electrothermal film |
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| ASS | Succession or assignment of patent right |
Owner name: CHEN HAILONG Free format text: FORMER OWNER: SHAANXI HUAWEI AEROSPACE TECHNOLOGY CO., LTD. Effective date: 20140902 |
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Free format text: CORRECT: ADDRESS; FROM: 710075 XI AN, SHAANXI PROVINCE TO: 710065 XI AN, SHAANXI PROVINCE |
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Effective date of registration: 20140902 Address after: 710065, No. 28, Beishan gate, Yanta District, Shaanxi, Xi'an Applicant after: Chen Hailong Address before: 710075 A, Tsinghua Science and Technology Park, two hi tech Zone, Shaanxi, Xi'an Applicant before: Shaanxi Huawei Aerospace Technology Co., Ltd. |
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Application publication date: 20120815 |