CN215531640U - Heating element and electronic atomization device - Google Patents
Heating element and electronic atomization device Download PDFInfo
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- CN215531640U CN215531640U CN202121229801.7U CN202121229801U CN215531640U CN 215531640 U CN215531640 U CN 215531640U CN 202121229801 U CN202121229801 U CN 202121229801U CN 215531640 U CN215531640 U CN 215531640U
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Abstract
The utility model provides a heating body and an electronic atomization device, wherein the heating body comprises an oil guide medium and a heating sheet, the oil guide medium is provided with a first end and a second end opposite to the first end, the oil guide medium is also provided with a through hole from the first end to the second end, and the heating sheet is attached to the hole wall of the through hole and arranged around the axis of the through hole. The heating function of the heating body is realized based on the heating sheet, and compared with a spring-shaped heating wire in the traditional heating body, the heating sheet is not easy to deform, so that the shape of the heating sheet and the position of the heating sheet relative to the oil guide medium are easier to control, and the manufacturing stability and the production efficiency of the heating body are effectively improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of atomization devices, in particular to a heating element and an electronic atomization device using the heating element.
[ background of the utility model ]
The electronic atomization device is a product which atomizes the tobacco liquid into gas in a heating atomization mode and is used for a user to suck.
Among the prior art, electronic atomization device generally includes the heat-generating body that is used for carrying out the heating atomizing to the tobacco juice, and the heat-generating body generally divide into following two kinds:
one is based on the heating element that the bottom generates heat, and this kind of heating element has the characteristics that the monoplane generates heat, because it can occupy the great space of electronic atomization device, so is not suitable for powerful electronic atomization device, and moreover, can atomize out the tobacco tar of great granule when it generates heat, and these tobacco tar can be sprayed to the contralateral of the heating face, thereby the phenomenon of piling up the condensation appears easily;
the other is a heating element based on a spring-shaped heating wire, which generally comprises a hollow oil-guiding medium and a spring-shaped heating wire inserted in the oil-guiding medium and contacted with the oil-guiding medium, and although the defects of the first heating element are effectively avoided, the spring-shaped heating wire is easy to deform, so that the shape of the spring-shaped heating wire and the position of the spring-shaped heating wire relative to the oil-guiding medium are difficult to control, and the manufacturing stability and the production efficiency of the heating element are reduced.
In addition, in the second heating element, if the spring-shaped heating wire is made densely (i.e., the pitch of the spring-shaped heating wire is small), the oil-guiding medium is likely to peel off to form a gap; if the pitch of the spring-shaped heating wire is large, the phenomenon of uneven heating is easy to occur; moreover, the two ends of the spring-shaped heating wire are usually provided with coil pins for connecting an external power supply, so that the effective heating area of the spring-shaped heating wire is reduced, and the atomization effect of the electronic atomization device is seriously influenced.
Therefore, it is necessary to improve the structure of the above heat-generating body.
[ Utility model ] content
The technical problem to be solved by the utility model is as follows: the utility model provides a heat-generating body and electron atomizing device, the manufacturing stability of heat-generating body among the solution prior art and the all relatively poor problem of production efficiency.
In order to solve the technical problems, the utility model adopts the technical scheme that:
an embodiment of the present invention provides a heating element, including: the oil guide medium is provided with a first end and a second end opposite to the first end, the oil guide medium is further provided with a through hole from the first end to the second end, and the heating sheet is attached to the hole wall of the through hole and surrounds the axis of the through hole.
In some embodiments, the heat generating sheet includes: the two ends of the net-shaped heating part are respectively connected with the two connecting parts, and when the heating sheet surrounds the axis of the through hole, the two connecting parts are mutually spaced.
In some embodiments, the heat generating body further includes: the positive pin and the negative pin are respectively arranged on one side of the hole wall of the through hole in a sticking mode, and the end portions of the positive pin and the negative pin penetrate out of the oil guide medium.
In some embodiments, the oil-guiding medium further has a first direction pointing from the first end to the second end, and the positive pin and the negative pin each include: the oil guide structure comprises a first extending portion, a bent portion and a second extending portion, wherein the first extending portion is arranged on the connecting portion and extends along the first direction, the bent portion is bent and extends from the end portion of the first extending portion to the direction far away from the connecting portion, the second extending portion extends from the bent portion along the first direction, and one end, far away from the first extending portion, of the second extending portion penetrates out of the oil guide medium.
In some embodiments, the positive pin is a positive pure nickel pin or a positive pure silver pin;
the negative electrode pin is a negative electrode pure nickel pin or a negative electrode pure silver pin.
In some embodiments, a shape of a cross section of the positive electrode pin in a direction perpendicular to an axis of the positive electrode pin is any one of a circle, an ellipse, and a rectangle;
the shape of the cross section of the negative electrode pin in the direction perpendicular to the axis of the negative electrode pin is any one of circular, elliptical and rectangular.
In some embodiments, each mesh of the mesh-shaped heat generating portion has a shape of at least one of a diamond, a rectangle, and a hexagon.
In some embodiments, the heat generating sheet is an alloy heat generating sheet or a stainless steel heat generating sheet.
In some embodiments, the alloy heating sheet is an iron-chromium-aluminum alloy heating sheet or a nickel-chromium alloy heating sheet.
The embodiment of the utility model also provides an electronic atomization device which comprises the heating body provided by the embodiment of the utility model.
From the above description, compared with the prior art, the utility model has the following beneficial effects:
the heating sheet is arranged and is adhered to the wall of the through hole around the axis of the through hole, so that the heating sheet can be contacted with the oil guide medium. Based on this, in practical application, the oil guide medium can dredge the tobacco juice to the piece that generates heat, and the piece that generates heat can carry out the heating atomization to the tobacco juice of leading oil guide medium mediation to produce the smog that supplies the user to inhale. Therefore, the heating function of the heating body is realized based on the heating sheet, and compared with a spring-shaped heating wire in the traditional heating body, the heating sheet is not easy to deform, so that the shape of the heating sheet and the position of the heating sheet relative to the oil guide medium are easier to control, and the manufacturing stability and the production efficiency of the heating body are effectively improved.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is to be understood that the drawings in the following description are of some, but not all, embodiments of the utility model. For a person skilled in the art, other figures can also be obtained from the provided figures without inventive effort.
FIG. 1 is a schematic view of a heat-generating body provided in an embodiment of the utility model;
FIG. 2 is an exploded schematic view of a heat-generating body provided in an embodiment of the utility model;
fig. 3 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.
[ detailed description ] embodiments
For purposes of promoting a clear understanding of the objects, aspects and advantages of the utility model, reference will now be made in detail to the present embodiments of the utility model, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements throughout. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The heating element based on the spring-shaped heating wire in the related technology is distinguished, although the defect of the heating element based on bottom heating is effectively avoided, the spring-shaped heating wire is easy to deform, so that the shape of the spring-shaped heating wire and the position of the spring-shaped heating wire relative to the oil guide medium are difficult to control, and the manufacturing stability and the production efficiency of the heating element are reduced. Therefore, the embodiment of the utility model provides a heating body which can be applied to an electronic atomization device.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a heating element provided in an embodiment of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a heating element, including an oil guiding medium 1 and a heating sheet 2, where the oil guiding medium 1 has a first end X and a second end Y opposite to the first end X, the oil guiding medium 1 further has a through hole 11 from the first end X to the second end Y, and the heating sheet 2 is attached to a hole wall of the through hole 11 and is disposed around an axis of the through hole 11, that is, the heating sheet 2 is attached to the through hole 11 in an annular shape along the hole wall. Preferably, the oil guiding medium 1 may be made of a ceramic having a plurality of micropores.
In practical application, the oil guiding medium 1 can dredge the smoke liquid to the heating sheet 2, and the heating sheet 2 contacted with the oil guiding medium 1 can heat and atomize the smoke liquid dredged by the oil guiding medium 1 to generate smoke for a user to suck. In this in-process, because the piece 2 that generates heat is the annular subsides along the pore wall of through-hole 11 and establishes, so the tobacco juice of the produced great granule of heating atomization of a certain position through the piece 2 that generates heat can be sprayed to the corresponding position of the piece 2 that generates heat of offside to carry out the secondary heating atomizing to the tobacco juice of these great granules, thereby can avoid effectively piling up the phenomenon of condensation and appear, and then can promote the degree of consistency that the heat-generating body generates heat effectively.
The heating body provided by the embodiment of the utility model is provided with the heating sheet 2 and the oil guide medium 1 with the through hole 11, and the heating sheet 2 is attached to the hole wall of the through hole 11 around the axis of the through hole 11, so that the heating sheet 2 can be contacted with the oil guide medium 1. Based on this, oil medium 1 can dredge the tobacco juice to generate heat piece 2, and generate heat piece 2 with oil medium 1 contact with can heat the atomizing to the tobacco juice that leads through oil medium 1 and dredge to produce the smog that supplies the user to inhale. Therefore, the heating function of the heating body is realized based on the heating sheet 2, and compared with a spring-shaped heating wire in the traditional heating body, the heating sheet 2 is not easy to deform, so that the shape of the heating sheet 2 and the position of the heating sheet 2 relative to the oil guide medium 1 are easier to control, and the manufacturing stability and the production efficiency of the heating body are effectively improved. In addition, because the heating sheet 2 can not be provided with the coil pins which are positioned at the two ends of the spring-shaped heating wire in the traditional heating body and used for switching on an external power supply, the effective heating area of the heating sheet 2 is larger, and the atomization effect of the electronic atomization device using the heating sheet 2 is better.
Referring to fig. 2 and fig. 3, fig. 2 is an exploded schematic view of a heating element according to an embodiment of the present invention, and fig. 3 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.
As a possible embodiment, as shown in fig. 2 and 3, the heat generating sheet 2 may include a net-shaped heat generating portion 21 and two connecting portions 22, wherein both ends of the net-shaped heat generating portion 21 may be connected to the two connecting portions 22, respectively, and the two connecting portions 22 may be spaced apart from each other when the heat generating sheet 2 is disposed around the axis of the through hole 11.
It should be understood that since the net-shaped heat generating part 21 is net-shaped, the net-shaped heat generating part 21 necessarily has a plurality of meshes connected to each other. The shape of the mesh openings of the mesh-like heat generating member 21 may be a rhombus. Of course, the shape of the mesh openings of the mesh-shaped heat generating portion 21 may be other shapes commonly known in the art, such as a rectangle, a hexagon, a circle, an ellipse, a triangle, a pentagon, a trapezoid, etc., or may be n-deformed (n is a positive integer greater than or equal to 7), or may be a combination of multiple shapes (for example, the mesh openings of the mesh-shaped heat generating portion 21 are divided into several regions, and the mesh openings in each region have different shapes), which is determined according to practical application scenarios, and is not limited in this embodiment of the present invention.
In the embodiment of the present invention, the heating sheet 2 may be an alloy heating sheet or a stainless steel heating sheet, that is, the material of the heating sheet 2 may be alloy or stainless steel. If the material of the heating sheet 2 is an alloy, it may be an iron-chromium-aluminum alloy. Of course, the material of the heat generating sheet 2 may be other alloys, such as nichrome, which are common in the art, in other embodiments. Here, it should be noted that, in practice, the material of the heat generating sheet 2 may be a combination of a plurality of materials, for example, two connecting portions 22 are made of fe-cr-al alloy, and the mesh-shaped heat generating portion 21 connected to the two connecting portions 22 is made of ni-cr alloy; for example, the two connecting parts 22 are made of nichrome, and the net-shaped heating parts 21 connected with the two connecting parts 22 are made of stainless steel; and so on. Therefore, the material of the heating sheet 2 can be selected according to actual needs.
Further, in order to ensure that the heating sheet 2 can have a normal heating function, the heating body provided by the embodiment of the present invention may further include an anode pin 3 and a cathode pin 4 for connecting an external power supply, wherein the anode pin 3 and the cathode pin 4 may be respectively disposed on one side of the hole wall of the through hole 11 where the two connecting portions 22 are attached, and the end portions of the anode pin 3 and the cathode pin 4 may both penetrate through the oil guiding medium 1.
It should be understood that, since the positive pin 3 and the negative pin 4 are respectively disposed on one side of the wall of the through hole 11 where the two connecting portions 22 are attached, the positive pin 3 and the negative pin 4 are inevitably located inside the oil guiding medium 1, and at this time, the end portions of the positive pin 3 and the negative pin 4 need to be disposed to penetrate through the oil guiding medium 1, so as to facilitate external power supply.
Further, the oil guiding medium 1 may also have a first direction Q pointing from the first end X to the second end Y. On this basis, the positive electrode pin 3 and the negative electrode pin 4 may both include a first extending portion 5 disposed on the connecting portion 22 and extending along the first direction Q, a bending portion 6 bending and extending from an end of the first extending portion 5 to a direction away from the connecting portion 22, and a second extending portion 7 extending from the bending portion 6 along the first direction Q, wherein an end of the second extending portion 7 away from the first extending portion 5 may penetrate through the oil guiding medium 1 to facilitate external power connection.
It is obvious from this point that the positive electrode pin 3 or the negative electrode pin 4 is composed of a first extending portion 5, a bent portion 6 and a second extending portion 7 which are connected in sequence, and the whole of the first extending portion 5 and the bent portion 6 and the part of the second extending portion 7 are located inside the oil guiding medium 1. In the case of manufacturing the heating element, if the portions of the positive electrode lead 3 and the negative electrode lead 4 located inside the oil guide medium 1 are both located at the middle positions inside the oil guide medium 1, it is possible to effectively prevent the occurrence of defects such as cracks and notches in the hole wall of the through hole 11 and the outer wall of the oil guide medium 1 during the manufacturing process. In addition, when the electronic atomization device is assembled subsequently, if the second extension portion 7 is pulled and touched unintentionally to penetrate out of one end of the oil guide medium 1, the force for pulling and touching the second extension portion 7 is indirectly transmitted to the first extension portion 5 through the bending portion 6 instead of being directly transmitted to the first extension portion 5, so that the force for pulling and touching the second extension portion 7 is larger on the bending portion 6 and smaller on the first extension portion 5, and therefore the phenomenon that the first extension portion 5 drives the heating sheet 2 to damage the oil guide medium 1 can be effectively avoided, and the defects of cracking, gaps and the like of the oil guide medium 1 can be effectively avoided.
In the embodiment of the present invention, the positive electrode pin 3 may be a positive electrode pure nickel pin or a positive electrode pure silver pin, that is, the material of the positive electrode pin 3 may be pure nickel or pure silver; correspondingly, the negative electrode pin 4 may also be a negative electrode pure nickel pin or a negative electrode pure silver pin, that is, the material of the negative electrode pin 4 may also be pure nickel or pure silver. Of course, the material of the positive electrode pin 3 and the negative electrode pin 4 may be other materials commonly known in the art in other embodiments, and is not listed here. Here, it should be noted that, regardless of the positive electrode pin 3 or the negative electrode pin 4, the material thereof may be a combination of multiple materials, for example, the material of the first extension portion 5 is pure nickel, and the material of the bending portion 6 and the second extension portion 7 is pure silver; for example, the first extension portion 5 and the second extension portion 7 are made of pure nickel, and the bending portion 6 is made of pure silver; and so on.
Further, the shape of the cross section of the positive electrode pin 3 and the negative electrode pin 4 in the direction perpendicular to the axis thereof may be circular. Of course, the shape of the cross section of the positive electrode pin 3 and the negative electrode pin 4 along the direction perpendicular to the axes thereof is not limited thereto, and in other embodiments, the cross section may also be other shapes commonly known in the art, such as a rectangle, a hexagon, a circle, an ellipse, a triangle, a pentagon, a trapezoid, etc., or may also be n-deformed (n is a positive integer greater than or equal to 7), or may even be a combination of multiple shapes (for example, the cross sections of the first extension portion 5, the bent portion 6, and the second extension portion 7 along the direction perpendicular to the respective axes are all different in shape; for example, the cross sections of the first extension portion 5, the bent portion 6, and the second extension portion 7 along the direction perpendicular to the respective axes are all two in shape; etc.), which is determined according to a practical application scenario, and is not limited by the embodiments of the present invention.
In summary, the heating element provided by the embodiment of the utility model has a larger heating area and a more uniform heating effect, so that the heating element can be better applied to a high-power electronic atomization device, better smoke amount and taste can be ensured while the heating element is applied, and the use experience of a user can be obviously improved.
It should be noted that, in the summary of the present invention, each embodiment is described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It is further noted that, in the present disclosure, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined in this disclosure may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A heat-generating body, characterized by comprising: the oil guide medium is provided with a first end and a second end opposite to the first end, the oil guide medium is further provided with a through hole from the first end to the second end, and the heating sheet is attached to the hole wall of the through hole and surrounds the axis of the through hole.
2. A heat-generating body as set forth in claim 1, characterized in that the heat-generating sheet comprises: the two ends of the net-shaped heating part are respectively connected with the two connecting parts, and when the heating sheet surrounds the axis of the through hole, the two connecting parts are mutually spaced.
3. A heat-generating body as described in claim 2, characterized by further comprising: the positive pin and the negative pin are respectively arranged on one side of the hole wall of the through hole in a sticking mode, and the end portions of the positive pin and the negative pin penetrate out of the oil guide medium.
4. A heat-generating body as described in claim 3, wherein said oil guiding medium further has a first direction pointing from said first end to said second end, and said positive electrode pin and said negative electrode pin each include: the oil guide structure comprises a first extending portion, a bent portion and a second extending portion, wherein the first extending portion is arranged on the connecting portion and extends along the first direction, the bent portion is bent and extends from the end portion of the first extending portion to the direction far away from the connecting portion, the second extending portion extends from the bent portion along the first direction, and one end, far away from the first extending portion, of the second extending portion penetrates out of the oil guide medium.
5. The heating body according to claim 4, wherein the positive electrode pin is a positive electrode pure nickel pin or a positive electrode pure silver pin;
the negative electrode pin is a negative electrode pure nickel pin or a negative electrode pure silver pin.
6. The heat-generating body according to claim 4, characterized in that a shape of a cross section of the positive electrode pin in a direction perpendicular to an axis of the positive electrode pin is any one of a circle, an ellipse, and a rectangle;
the shape of the cross section of the negative electrode pin in the direction perpendicular to the axis of the negative electrode pin is any one of circular, elliptical and rectangular.
7. A heat-generating body as described in claim 2, wherein each mesh of said mesh-like heat-generating body has a shape of at least one of a rhombus, a rectangle, and a hexagon.
8. A heat-generating body as described in claim 1, characterized in that the heat-generating sheet is an alloy heat-generating sheet or a stainless steel heat-generating sheet.
9. The heating body according to claim 8, wherein the alloy heating sheet is an iron-chromium-aluminum alloy heating sheet or a nickel-chromium alloy heating sheet.
10. An electronic atomizing device characterized by comprising the heat-generating body as recited in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229801.7U CN215531640U (en) | 2021-06-02 | 2021-06-02 | Heating element and electronic atomization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229801.7U CN215531640U (en) | 2021-06-02 | 2021-06-02 | Heating element and electronic atomization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215531640U true CN215531640U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121229801.7U Active CN215531640U (en) | 2021-06-02 | 2021-06-02 | Heating element and electronic atomization device |
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|---|---|
| CN (1) | CN215531640U (en) |
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2021
- 2021-06-02 CN CN202121229801.7U patent/CN215531640U/en active Active
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