CN210120671U - Wireless heating paste - Google Patents
Wireless heating paste Download PDFInfo
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- CN210120671U CN210120671U CN201920864821.8U CN201920864821U CN210120671U CN 210120671 U CN210120671 U CN 210120671U CN 201920864821 U CN201920864821 U CN 201920864821U CN 210120671 U CN210120671 U CN 210120671U
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Abstract
The utility model provides a wireless heating subsides, including heating layer portion and heat conduction layer portion. The heat generating layer part includes a heat generating sheet. The heat conductive layer portion includes a heat conductive sheet. The first surface of the heating sheet is tightly attached to the heat conducting sheet. The heating sheet is used for converting electromagnetic energy into internal energy. The heat conducting sheet is used for being attached to the heated body and used as a heat transmission medium between the heating sheet and the heated body. The heat conducting fin is elastic or plastic so as to be tightly attached to the heated body. So set up, can be convenient with the heat patch closely laminate on the heated body to make the heated body such as pottery cup that can not use the heating of wireless charging system possess the function that uses the heating of wireless charging system, and this wireless heating subsides simple manufacture, low cost, convenient to use, the very convenient to market promotion is accepted by masses.
Description
Technical Field
The utility model relates to a wireless charging technology field especially relates to a wireless heating subsides.
Background
In recent years, on one hand, health preservation becomes a main stream of life of people, and drinking warm water becomes a current habit of people. On the other hand, the wireless charging technology is gradually recognized and accepted by the public, and the heating cup adopting the wireless charging technology also gradually enters the consumer market. However, the heating cup adopting the wireless charging technology has high manufacturing cost and high selling price, which causes difficulty in market popularization of the heating cup adopting the wireless charging technology. The traditional ceramic cup is generally used and has low cost and selling price, but the traditional ceramic cup does not have the function of heating by using a wireless charging system, so that the traditional ceramic cup has the function of heating by using the wireless charging system and has remarkable significance.
SUMMERY OF THE UTILITY MODEL
Based on the above, a wireless heating paste capable of heating a traditional ceramic cup by using a wireless charging system is provided.
A wireless heating patch comprises a heating layer part and a heat conducting layer part; the heating layer part comprises a heating sheet; the heat conducting layer portion includes a heat conducting sheet; the first surface of the heating sheet is tightly attached to the heat conducting sheet; the heating sheet is used for converting electromagnetic energy into internal energy; the heat conducting sheet is used for being attached to a heated body and used as a heat transmission medium between the heating sheet and the heated body; the heat conducting fin is an elastic heat conducting fin or a plastic heat conducting fin so as to be tightly attached to the heated body.
In one embodiment, the heat generating layer portion further includes a first temperature sensor; the first temperature sensor is used for measuring the temperature of the heating sheet.
In one embodiment, the first temperature sensor and the heating sheet are attached to each other.
In one embodiment, the thermally conductive layer portion further comprises a second temperature sensor; the second temperature sensor is arranged on the upper surface of the heat-conducting fin and/or the periphery of the heat-conducting fin; the second temperature sensor is used for measuring the temperature of the heated body.
In one embodiment, the thermal insulation structure further comprises a thermal insulation layer part; the insulating layer portion comprises an insulating sheet; the second surface of the heating sheet is attached to the heat insulation sheet; the first surface and the second surface of the heating sheet are opposite surfaces of the heating sheet, namely the first surface and the second surface refer to the front and back surfaces of the heating sheet.
In one embodiment, the adhesive tape further comprises a non-stick adhesive paper; the non-stick adhesive paper is attached to the heat conducting fins. The function of the non-stick adhesive paper is to prevent the heat conducting strip from being directly contacted with air and being infected with particles such as dust and the like, so that the attaching degree of the heat conducting strip and the heat receiver is reduced (thermal resistance is increased) and the self heat conducting performance is improved.
In one embodiment, the adhesive further comprises an adhesive layer, wherein the adhesive layer is arranged between the non-stick adhesive paper and the heat conducting sheet; the adhesive layer is made of a good thermal conductor material; the viscose layer be used for increasing the conducting strip with receive the viscous force between the heat body, in order to play fixed this application the effect of wireless heating subsides.
In one embodiment, the heating sheet is a spiral elastic sheet or a ferrule elastic sheet. To accommodate different surface shapes of the heated body. By "helical elastomeric strip" in this embodiment is meant that the inner and outer turns of the strip are continuous.
In one embodiment, the spiral line of the spiral elastic sheet is a continuously changing curve.
In one embodiment, the spiral line of the spiral-type elastic piece is a continuous fold line.
In one embodiment, the heating sheet is a ferrule type elastic sheet. To accommodate different surface shapes of the heated body. In this embodiment, the term "ferrule type elastic piece" means that the inner ring and the outer ring of the elastic piece are independent and discontinuous, and is a ferrule type elastic piece assembly.
In one embodiment, the retainer-type elastic sheet is a concentric-circle type elastic sheet group.
In one embodiment, the helical spring comprises an inner helical spring and an outer helical spring; the end part of the outermost ring of the inner spiral elastic sheet is detachably and fixedly connected with the end part of the innermost ring of the outer spiral elastic sheet so as to adapt to heated bodies with different surface sizes.
In one embodiment, the end surface of the outermost ring of the inner spiral elastic sheet is provided with a first insertion hole and a second insertion hole; the end face of the innermost ring of the outer spiral elastic piece is provided with a first contact pin and a second contact pin; the first jack is a circular jack; the first contact pin is a circular contact pin; the first pin is connected with the first jack, and the depth of the first jack is greater than or equal to the length of the first pin; the second pin is connected with the second jack, and the depth of the second jack is greater than or equal to the length of the second pin; the length of the first pin is greater than the length of the second pin.
In one embodiment, the first pin is slidably connected with the first jack, and the second pin is in interference connection with the second jack.
In one embodiment, the first pin is slidably connected to the first jack, and the second pin is over-connected to the second jack.
In one embodiment, the cross sections of the second pin and the second socket are polygonal.
In one embodiment, the cross sections of the second pin and the second socket are rectangular.
In one embodiment, the end surface of the outermost ring of the inner spiral elastic sheet is provided with a slot; the end surface of the innermost circle of the outer spiral elastic piece is provided with an inserting piece; the inserting pieces are connected with the slots.
In one embodiment, the device further comprises a connecting piece; the end part of the outermost ring of the inner spiral elastic sheet is detachably and fixedly connected with the end part of the innermost ring of the outer spiral elastic sheet through the connecting piece.
In one embodiment, the connecting member is integrally formed with the inner helical spring plate.
In one embodiment, the connecting member is integrally formed with the outer helical spring piece.
In one embodiment, the distance between any two adjacent turns of the helical or loop-type resilient piece is greater than or equal to 1 mm. So as to prevent or reduce the radial flow of water on the spiral elastic sheet or the ferrule type elastic sheet and weaken the capillary phenomenon between any two adjacent circles of the spiral elastic sheet or the ferrule type elastic sheet.
In one embodiment, the shape of the heat-conducting sheet is the same as the shape and size of the heat generating sheet.
In one embodiment, the shape of the heat insulation sheet is the same as the shape and size of the heat generating sheet.
In one embodiment, the heat generating sheet is a metal sheet.
In one embodiment, the heat conducting sheet is a silicone sheet.
In the foregoing, it is an object of the present invention, at least in some embodiments, to overcome or ameliorate at least one of the disadvantages of the prior art, or to provide a useful alternative. The set of summarized embodiments is provided to foreshadow potential patent claims based on a selection of technical features disclosed in the following detailed description, and these set of summarized embodiments are not intended to limit the scope of claims that may be expanded in any way.
Drawings
Fig. 1 is a schematic cross-sectional view of a wireless heating patch according to an embodiment;
fig. 2 is a schematic structural diagram of a shape of a heating sheet in the spiral wireless heating patch according to an embodiment;
FIG. 3 is a schematic structural diagram illustrating the shape of an inner spiral elastic piece according to an embodiment;
FIG. 4 is a schematic structural diagram illustrating the shape of the outer spiral elastic piece according to an embodiment;
fig. 5 is a schematic structural view of an outermost ring end surface of the spiral wireless heating sticker provided with the insertion holes at the outermost ring end surface of the inner spiral elastic sheet according to an embodiment;
fig. 6 is a schematic structural view of an outermost ring end surface of the spiral wireless heating sticker provided with the insertion holes at the outermost ring end surface of the inner spiral elastic sheet according to an embodiment;
FIG. 7 is a schematic structural diagram illustrating the shape of an inner spiral elastic piece according to an embodiment;
FIG. 8 is a schematic structural diagram illustrating the shape of an outer spiral elastic piece according to an embodiment;
fig. 9 is a schematic structural view of an outermost ring end surface of the spiral wireless heating sticker provided with slots at an outermost ring end surface of the inner spiral elastic sheet according to an embodiment;
FIG. 10 is a schematic diagram illustrating a shape and structure of a heating sheet in the rectangular spiral wireless heating patch according to an embodiment;
FIG. 11 is a schematic structural diagram illustrating the shape of a rectangular internal helical elastic piece according to an embodiment;
FIG. 12 is a schematic structural view of a rectangular outer spiral elastic piece according to an embodiment;
FIG. 13 is a schematic structural diagram illustrating the shape of a rectangular internal helical spring plate according to an embodiment;
FIG. 14 is a schematic structural view of a rectangular outer spiral elastic piece according to an embodiment;
fig. 15 is a schematic structural diagram of a shape of a heating sheet in the spiral wireless heating patch according to an embodiment;
FIG. 16 is a structural diagram illustrating the shape of the inner spiral elastic piece according to an embodiment;
FIG. 17 is a structural diagram illustrating the shape of an outer spiral elastic piece according to an embodiment;
fig. 18 is a schematic structural diagram illustrating a shape of a heat generating chip assembly in the concentric circular wireless heating patch assembly according to an embodiment;
fig. 19 is a schematic structural diagram illustrating a shape of a heat generating sheet assembly in the rectangular loop type wireless heating patch assembly according to an embodiment;
FIG. 20 is a schematic cross-sectional view of a state of use after the spiral wireless heating paste and the ceramic cup are bonded according to an embodiment;
FIG. 21 is an enlarged view of a cross-sectional structure of the spiral wireless heating patch in use after being attached to a ceramic cup with a flat bottom according to an embodiment;
FIG. 22 is a schematic cross-sectional view of a use state of the spiral wireless heating patch attached to the concave curved bottom ceramic cup according to an embodiment;
fig. 23 is an enlarged view of a cross-sectional structure of the spiral wireless heating patch in a use state after being attached to the concave curved bottom ceramic cup according to an embodiment.
Description of reference numerals: 100. a heat generating sheet; 110. an inner spiral elastic piece; 111. a first jack; 112. a second jack; 113. a slot; 120. an outer helical spring plate; 121. a first pin; 122. a second pin; 123. inserting sheets; 130. a connecting member; 200. a heat conductive sheet; 300. a heat insulating sheet; 400. the adhesive paper is not stuck.
Detailed Description
DETAILED DESCRIPTION FIGS. 1-23 and the various embodiments for describing the principles or methods of the present disclosure are discussed below in this patent document for purposes of illustration only and should not be construed in any way to limit the scope of the present disclosure. Those skilled in the art will understand that the principles or methods of the present disclosure may be implemented in any suitably arranged wireless heating patch. Preferred embodiments of the present disclosure will be described hereinafter with reference to the accompanying drawings. In the following description, a detailed description of well-known functions or configurations is omitted so as not to obscure the subject matter of the present disclosure with unnecessary detail. Also, terms used herein will be defined according to the functions of the present application. Thus, the terms may be different according to the intention or usage of the user or operator. Therefore, the terms used herein must be understood based on the description made herein.
A wireless heating patch, as shown in FIG. 1, includes a heat-generating layer portion and a heat-conducting layer portion. The heat generating layer portion includes a heat generating sheet 100. The heat conductive layer portion includes a heat conductive sheet 200. The first surface of the heat generating sheet 100 is closely attached to the heat conductive sheet 200. The heat generating sheet 100 is used to convert electromagnetic energy into internal energy. The heat conductive sheet 200 is used to be attached to a heat receiver and serves as a heat transfer medium between the heat generating sheet 100 and the heat receiver. The heat conductive sheet 200 is an elastic heat conductive sheet 200 or a plastic heat conductive sheet 200 so as to be closely attached to the heat receiver.
In one embodiment, the heat generating layer portion further includes a first temperature sensor. The first temperature sensor is used to measure the temperature of the heat generating sheet 100.
In one embodiment, the first temperature sensor is attached to the heat generating sheet 100 so as to measure the temperature of the heat generating sheet 100.
In one embodiment, the first temperature sensors are discretely disposed on the heat generating sheet 100 so as to measure the average temperature of the heat generating sheet 100.
In one embodiment, the thermally conductive layer portion further includes a second temperature sensor. The second temperature sensor is disposed on the upper surface of the thermally conductive sheet 200. The second temperature sensor is used for measuring the temperature of the heated body.
In one embodiment, the thermally conductive layer portion further includes a second temperature sensor. The second temperature sensor is disposed at the periphery of the thermally conductive sheet 200. The second temperature sensor is used to measure the temperature of the heated body around the thermally conductive sheet 200.
In one embodiment, the thermally conductive layer portion further includes a second temperature sensor. The second temperature sensor is provided on the upper surface of the thermally conductive sheet 200 and on the periphery of the thermally conductive sheet 200.
In one embodiment, as shown in FIG. 1, a thermal barrier layer portion is also included. The insulating layer portion includes an insulating sheet 300. The second surface of the heat generating sheet 100 is attached to the heat insulating sheet 300. The first surface and the second surface of the heat generating sheet 100 are opposite surfaces of the heat generating sheet 100, that is, the first surface and the second surface refer to front and back surfaces of the heat generating sheet 100. With this arrangement, the heat generated by the heat generating sheet 100 can be transmitted to the heat receiving body through the heat conductive sheet 200 as much as possible, thereby reducing the heat loss of the heat generating sheet 100.
In one embodiment, as shown in FIG. 1, a non-stick adhesive paper 400 is also included. The non-stick adhesive paper 400 is attached to the heat conductive sheet 200. The non-stick adhesive paper 400 is used to prevent the heat conducting sheet 200 from directly contacting with air and being contaminated by particles such as dust, thereby reducing the adhesion degree of the heat conducting sheet 200 to a heat receiver and the heat conducting performance of the heat conducting sheet 200. After the heat conducting sheet 200 is adhered with dust or particles, the heat conducting sheet 200 is easily separated from the heat receiver at the periphery of the dust or particles to generate an air cavity, thereby increasing the thermal resistance and reducing the heat transfer capability of the heat conducting sheet 200.
In one embodiment, the adhesive layer is further included and disposed between the non-stick adhesive paper 400 and the heat conductive sheet 200. The adhesive layer is made of a good thermal conductor material. The viscose layer is used for increasing the adhesion between conducting strip 200 and the heated body to play the effect of fixed this application wireless heating subsides.
In one embodiment, as shown in fig. 2 or fig. 10, the heat generating sheet 100 is a spiral elastic sheet to adapt to heat receivers with different surface shapes. By "helical elastomeric strip" in this embodiment is meant that the inner and outer turns of the strip are continuous. Because the spiral elastic sheet can conveniently generate deformation, such as the middle part is raised or sunken, and the like, the spiral elastic sheet can be suitable for being attached to a convex or concave heat receiver.
In one embodiment, as shown in fig. 2, the spiral line of the spiral elastic sheet (heat generating sheet 100) is a continuously changing curve.
In one embodiment, as shown in fig. 10, the spiral line of the spiral elastic sheet (heat generating sheet 100) is a continuous fold line.
In one embodiment, as shown in fig. 2, the spiral elastic piece (heat generating piece 100) includes an inner spiral elastic piece 110 and an outer spiral elastic piece 120. The end of the outermost ring of the inner spiral elastic piece 110 is detachably and fixedly connected with the end of the innermost ring of the outer spiral elastic piece 120 so as to adapt to heated bodies with different surface sizes. Set spiral flexure strip (generate heat piece 100) to the segmentation, the size that can be convenient changes generate heat piece 100 to the not surface of being heated of equidimension changes the size of wireless heating subsides.
In one embodiment, as shown in fig. 3 or fig. 11, the end surface of the outermost ring of the inner spiral elastic piece 110 is provided with a first insertion hole 111 and a second insertion hole 112. As shown in fig. 4 or 12, the end surface of the innermost circumference of the outer spiral elastic piece 120 is provided with a first pin 121 and a second pin 122. The first receptacle 111 is a circular receptacle. The first pin 121 is a circular pin. The first pin 121 is connected with the first receptacle 111, and the depth of the first receptacle 111 is greater than or equal to the length of the first pin 121. The second pin 122 is connected to the second socket 112, and the depth of the second socket 112 is greater than or equal to the length of the second pin 122. The length of the first pin 121 is greater than the length of the second pin 122. In this embodiment, the length of the first pin 121 is set to be greater than that of the second pin 122, the first receptacle 111 is set to be a circular receptacle, and the first pin 121 is set to be a circular pin, so that the first pin 121 and the first receptacle 111 can be matched with each other to play a role in positioning, and the process is as follows: the first pin 121 is inserted into the first insertion hole 111 (only a little insertion is needed), the inner spiral elastic piece 110 and the outer spiral elastic piece 120 are rotated by taking the first pin 121 and the first insertion hole 111 as axes to change the relative positions of the two, so that the relative positions of the second pin 122 and the second insertion hole 112 are changed, when the second pin 122 is aligned with the second insertion hole 112, the first pin 121 can be further inserted into the first insertion hole 111, and the second pin 122 is also inserted into the second insertion hole 112.
In one embodiment, the first pin 121 is slidably connected to the first socket 111, and the second pin 122 is interference connected to the second socket 112.
In one embodiment, the first pin 121 is slidably connected to the first receptacle 111, and the second pin 122 is over-connected to the second receptacle 112.
In one embodiment, as shown in fig. 5, the second receptacle 112 has a circular cross-section, and correspondingly, the second pin 122 has a circular cross-section.
In one embodiment, the cross-sections of the second pin 122 and the second socket 112 are polygonal.
In one embodiment, as shown in fig. 6, the second receptacle 112 has a rectangular cross-section, and correspondingly, the second pin 122 has a rectangular cross-section.
In one embodiment, as shown in fig. 7, 9 or 13, the end surface of the outermost ring of the inner spiral elastic piece 110 is provided with a slot 113. As shown in fig. 8 or 14, the end surface of the innermost circle of the outer spiral elastic piece 120 is provided with an insertion piece 123. The insertion piece 123 is connected with the insertion slot 113. This embodiment can increase the contact area of the connection between the inner helical elastic piece 110 and the outer helical elastic piece 120 and the cross-sectional area of the connection, thereby improving the connection strength between the inner helical elastic piece 110 and the outer helical elastic piece 120.
In one embodiment, as shown in fig. 15, the heat conducting layer portion further includes a connection member 130. The end of the outermost ring of the inner spiral elastic piece 110 is detachably and fixedly connected with the end of the innermost ring of the outer spiral elastic piece 120 through a connecting piece 130.
In one embodiment, the connecting member 130 has a first slot and a second slot at two ends. The first slot is used for connecting with the end of the outermost ring of the inner spiral elastic sheet 110, and the second slot is used for connecting with the end of the innermost ring of the outer spiral elastic sheet 120.
In one embodiment, as shown in fig. 16, the connecting member 130 is integrally formed with the inner helical spring plate 110.
In one embodiment, as shown in fig. 16, the connection member 130 is integrally formed with the inner spiral elastic piece 110, and an end surface of the connection member 130 is provided with a slot connected to an end portion of the innermost circumference of the outer spiral elastic piece 120.
In one embodiment, as shown in fig. 17, the connecting member 130 is integrally formed with the outer helical spring plate 120.
In one embodiment, as shown in fig. 17, the connection member 130 is integrally formed with the outer spiral elastic piece 120, and an end surface of the connection member 130 is provided with a slot connected to an end portion of the outermost ring of the inner spiral elastic piece 110.
In one embodiment, as shown in fig. 18 or 19, the heat generating sheet 100 is a loop type elastic sheet. To accommodate different surface shapes and different surface sizes of the heated body. In this embodiment, the term "ferrule type elastic piece" means that the inner ring and the outer ring of the elastic piece are independent and discontinuous, and is a ferrule type elastic piece assembly.
In one embodiment, as shown in fig. 18, the ferrule type elastic sheet is a concentric circle type elastic sheet group.
In one embodiment, as shown in fig. 19, the looped elastic sheet is a rectangular looped elastic sheet group.
In one embodiment, the distance between any two adjacent turns of the helical elastomeric sheet is greater than or equal to 1 millimeter. To prevent or reduce radial water flow over the helical elastomeric sheet and to attenuate wicking between any two adjacent turns of the helical elastomeric sheet.
In one embodiment, the distance between any two adjacent turns of the looped elastomeric sheet is greater than or equal to 1 millimeter. To prevent or reduce the radial flow of water over the ringed elastomeric sheet and to attenuate wicking between any two adjacent turns of the ringed elastomeric sheet.
In one embodiment, the heat conductive sheet 200 has the same shape and size as the heat generating sheet 100.
In one embodiment, the shape of the heat insulation sheet 300 is the same as the shape and size of the heat generating sheet 100.
In one embodiment, the heat generating sheet 100 is a metal sheet.
In one embodiment, the heat generating sheet 100 is an iron sheet.
In one embodiment, the heat generating sheet 100 is an aluminum sheet.
In one embodiment, the heat-conducting sheet 200 is a silicone sheet.
The wireless heating paste provided by the above is characterized in that the heating sheet 100 and the elastic or plastic heat conducting sheet 200 are mutually attached, so that the heating sheet 100 is conveniently and tightly attached to the heated body, a ceramic cup and the like which cannot be heated by a wireless charging system have the function of heating by the wireless charging system, and the wireless heating paste is simple to manufacture, low in cost, convenient to use, very convenient to popularize in the market and accepted by the public.
In the actual use process, the resonant frequency needs to be found in cooperation with the frequency modulation of the wireless charging system.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A wireless heating patch is characterized by comprising a heating layer part and a heat conducting layer part;
the heating layer part comprises a heating sheet;
the heat conducting layer portion includes a heat conducting sheet;
the first surface of the heating sheet is tightly attached to the heat conducting sheet;
the heating sheet is used for converting electromagnetic energy into internal energy;
the heat conducting sheet is used for being attached to a heated body and used as a heat transmission medium between the heating sheet and the heated body;
the heat conducting fin is an elastic heat conducting fin or a plastic heat conducting fin so as to be tightly attached to the heated body.
2. The wireless heating patch according to claim 1,
also includes a heat insulating layer portion;
the insulating layer portion comprises an insulating sheet;
the second surface of the heating sheet is attached to the heat insulation sheet;
the first surface and the second surface of the heating sheet are opposite surfaces of the heating sheet.
3. The wireless heating patch according to claim 1,
the adhesive tape also comprises non-stick adhesive paper;
the non-stick adhesive paper is attached to the heat conducting fins.
4. The wireless heating patch according to any one of claims 1-3,
the heating sheet is a spiral elastic sheet or a ferrule type elastic sheet.
5. The wireless heating patch as claimed in claim 4,
the spiral elastic piece comprises an inner spiral elastic piece and an outer spiral elastic piece;
the end part of the outermost ring of the inner spiral elastic sheet is detachably and fixedly connected with the end part of the innermost ring of the outer spiral elastic sheet.
6. The wireless heating patch as claimed in claim 5,
the end surface of the outermost ring of the inner spiral elastic sheet is provided with a first jack and a second jack;
the end face of the innermost ring of the outer spiral elastic piece is provided with a first contact pin and a second contact pin;
the first jack is a circular jack;
the first contact pin is a circular contact pin;
the first pin is connected with the first jack, and the depth of the first jack is greater than or equal to the length of the first pin;
the second pin is connected with the second jack, and the depth of the second jack is greater than or equal to the length of the second pin;
the length of the first pin is greater than the length of the second pin.
7. The wireless heating patch as claimed in claim 5,
the end surface of the outermost ring of the inner spiral elastic sheet is provided with a slot;
the end surface of the innermost circle of the outer spiral elastic piece is provided with an inserting piece;
the inserting pieces are connected with the slots.
8. The wireless heating patch as claimed in claim 5,
the heating layer part further comprises a connecting piece;
the end part of the outermost ring of the inner spiral elastic sheet is detachably and fixedly connected with the end part of the innermost ring of the outer spiral elastic sheet through the connecting piece.
9. The wireless heating patch as claimed in claim 4,
the distance between any two adjacent turns of the spiral elastic sheet or the ferrule type elastic sheet is greater than or equal to 1 mm.
10. The wireless heating patch according to any one of claims 5-9,
the shape of the heat conducting sheet is the same as that and size of the heating sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864821.8U CN210120671U (en) | 2019-06-10 | 2019-06-10 | Wireless heating paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864821.8U CN210120671U (en) | 2019-06-10 | 2019-06-10 | Wireless heating paste |
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| CN210120671U true CN210120671U (en) | 2020-02-28 |
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| CN201920864821.8U Active CN210120671U (en) | 2019-06-10 | 2019-06-10 | Wireless heating paste |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467255A (en) * | 2020-11-27 | 2021-03-09 | 江阴市龙马新能源科技有限公司 | Heating sheet mechanism for electric vehicle battery and processing technology |
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2019
- 2019-06-10 CN CN201920864821.8U patent/CN210120671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467255A (en) * | 2020-11-27 | 2021-03-09 | 江阴市龙马新能源科技有限公司 | Heating sheet mechanism for electric vehicle battery and processing technology |
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