Heating assembly, atomizing core and electronic cigarette
By designing a heating component including multiple heating networks, the problems of slow heating speed and easy dry burning of the existing electronic cigarette heating network are solved, and the heating speed and the smoke time are improved.
Patent Information
- Application Number
- CN202421234584.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing electronic cigarette heating network has a slow heating speed, which takes a long time to form smoke, and can easily lead to dry burning.
A heating component is designed, including a first heating network, a second heating network and a third heating network. Through clever electrical connection and structural design, the area of the third heating network is greater than the area of the first two, and its resistance value is smaller than the resistance value of the first two, thereby achieving an increase in heating speed and a shortening of smoke time.
The heating speed is accelerated, the time for forming smoke is reduced, and the occurrence of dry burn is avoided.
Smart Images
Figure CN222565116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic cigarettes, and more specifically, to a heating component, an atomizing core and an electronic cigarette. Background Art
[0002] Existing electronic cigarettes usually include a liquid storage component and an atomizer core. The liquid storage component is used to store the smoke oil, and the atomizer core is used to atomize the smoke oil in the liquid storage component. The atomizer core includes a porous smoke oil adsorption tube and a heating component. The porous smoke oil adsorption tube is used to adsorb the smoke oil; the heating component is located in the porous smoke oil adsorption tube and is used to atomize the smoke oil in the porous smoke oil adsorption tube. The heating component includes a heating net, that is, a mesh heating sheet, which is mainly composed of materials such as thermosensitive alloys and metal wires. It quickly heats the smoke oil in the electronic cigarette through electric heating and converts it into smoke. The heating net has the advantages of high thermal efficiency, long life, and not easy to deform. The quality and performance of the heating net directly affect the taste and health and safety of the electronic cigarette. However, since many heating nets currently basically use a single layer or a single heating net in contact with the porous smoke oil adsorption tube, the heating speed is slow and the time to form smoke is long. Utility Model Content
[0003] The purpose of the utility model is to provide a heating component, an atomizing core and an electronic cigarette which can accelerate the heating speed and reduce the time of forming smoke.
[0004] In the first aspect, the solution of the utility model to the above-mentioned problem is to construct a heating component for the atomization core of an electronic cigarette, which includes a first heating net, a second heating net, a third heating net, a first pin, a second pin, a third pin and a fourth pin, the first end of the first heating net is electrically connected to the first pin, and the second end of the first heating net is electrically connected to the third pin; the second heating net is spaced apart from the first heating net, the first end of the second heating net is electrically connected to the second pin, and the second end of the second heating net is electrically connected to the third pin; the first end of the third heating net is electrically connected to the third pin, and the second end of the third heating net is electrically connected to the fourth pin, the area of the third heating net is larger than the area of the first heating net and the second heating net, and the resistance of the third heating net is smaller than the resistance of the first heating net and the second heating net.
[0005] Preferably, the first heating net, the second heating net and the third heating net are all arc-shaped, the first heating net is located above the second heating net, and the first heating net, the second heating net and the third heating net form an open ring.
[0006] Preferably, the sum of the areas of the first heating net and the second heating net is smaller than the area of the third heating net.
[0007] Preferably, the upper edge of the first heating net is flush with the upper edge of the third heating net, and the lower edge of the second heating net is flush with the lower edge of the third heating net.
[0008] Preferably, the first pin and the second pin are spaced apart from each other, and the length of the second heating net is smaller than the length of the first heating net.
[0009] Preferably, the first pin is parallel to the second pin.
[0010] Preferably, mesh openings of the first heating net and the second heating net are no larger than mesh openings of the third heating net.
[0011] In the second aspect, the utility model also discloses an atomization core, comprising a porous smoke oil adsorption tube and a heating component, wherein the porous smoke oil adsorption tube is used to adsorb smoke oil; the heating component is located in the porous smoke oil adsorption tube, and is used to atomize the smoke oil in the porous smoke oil adsorption tube, wherein the heating component is the heating component described in any one of the above-mentioned first aspect.
[0012] In a third aspect, the utility model further discloses an electronic cigarette, comprising a liquid storage component and an atomizer core, wherein the liquid storage component is used to store tobacco oil, and the atomizer core is used to atomize the tobacco oil in the liquid storage component, wherein the atomizer core is the atomizer core described in the second aspect above.
[0013] The beneficial effects of the utility model are as follows: since the first end of the first heating net of the utility model is electrically connected to the first pin, the second end of the first heating net is electrically connected to the third pin, the second heating net is spaced apart from the first heating net, the first end of the second heating net is electrically connected to the second pin, the second end of the second heating net is electrically connected to the third pin, the first end of the third heating net is electrically connected to the third pin, the second end of the third heating net is electrically connected to the fourth pin, the area of the third heating net is larger than the area of the first heating net and the second heating net, and the resistance of the third heating net is smaller than the resistance of the first heating net and the second heating net. Therefore, when working, the heating can be cleverly coordinated, which can not only speed up the heating speed and reduce the time of forming smoke, but also avoid dry burning. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is described below in conjunction with the accompanying drawings, wherein:
[0015] Figure 1 This is a schematic structural diagram of a heating component in an embodiment of the utility model in an unfolded state;
[0016] Figure 2It is a structural schematic diagram of a heating component in another embodiment of the utility model in an unfolded state;
[0017] Figure 3 This is a schematic structural diagram of a heating component in yet another embodiment of the present invention in an unfolded state. DETAILED DESCRIPTION
[0018] The present invention is described in detail below in conjunction with the accompanying drawings and specific implementations.
[0019] See also Figure 1 The utility model provides a heating component for the atomization core of an electronic cigarette to atomize the smoke oil to form smoke, and the heating component is connected to a controller. The heating component includes a first heating net 1, a second heating net 2, a third heating net 3, a first pin 4, a second pin 5, a third pin 6 and a fourth pin 7. The first pin 4 and the second pin 5 to the fourth pin 7 are arranged in parallel and spaced apart and are used to be electrically connected to the controller of the electronic cigarette. The distance between the first pin 4 and the third pin 6 is equal to the distance between the third pin 6 and the fourth pin 7. The distances from the geometric center of the heating component to the first pin 4 to the fourth pin 7 are equal.
[0020] The first end of the first heating net 1 is electrically connected to the first pin 4, and the second end of the first heating net 1 is electrically connected to the third pin 6. The first heating net 1 is located above the second heating net 2, and the second heating net 2 is spaced apart from the first heating net 1. The first end of the second heating net 2 is electrically connected to the second pin 5, and the second end of the second heating net 2 is electrically connected to the third pin 6. The first end of the third heating net 3 is electrically connected to the third pin 6, and the second end of the third heating net 3 is electrically connected to the fourth pin 7. The first heating net 1, the second heating net and the third heating net 3 are all arc-shaped, and the first heating net 1, the second heating net 2 and the third heating net 3 form an open ring, and the distance from the geometric center of the heating component to the first pin 4 to the fourth pin 7 is equal. Therefore, it can fully contact the smoke oil at the inner wall of the porous smoke oil adsorption tube of the atomizer core, and the smoke oil supply is more uniform.
[0021] The area of the third heating net 3 is larger than the area of the first heating net 1 and the second heating net 2, and the sum of the areas of the first heating net 1 and the second heating net 2 is smaller than the area of the third heating net 3. The resistance of the third heating net 3 is smaller than the resistance of the first heating net 1 and the second heating net 2. Therefore, when the amount of smoke oil remaining in the atomizer core is small, only the third heating net 3 can be controlled to heat up to maximize the atomization of the remaining smoke oil and avoid dry burning due to insufficient smoke oil supply. When the smoke oil is sufficient, the first heating net 1, the second heating net 2 and the third heating net 3 can be controlled to work at the same time, so that the amount of smoke is larger, and it can be preheated through the third heating net 3 with a larger heating area, so that the heating speed can be accelerated and the time to form smoke can be reduced. Of course, its control method can be selected according to needs, and is not specifically limited here.
[0022] The upper edge of the first heating net 1 is flush with the upper edge of the third heating net 3, and the lower edge of the second heating net 2 is flush with the lower edge of the third heating net 3. Therefore, when the smoke oil is sufficient and the controller controls the first heating net 1, the second heating net 2 and the third heating net 3 to work simultaneously, the heat generated by the third heating net 3 can make the temperature of the surrounding smoke oil of the first heating net 1 and the second heating net 2 as high as possible, avoiding the problem of oil explosion caused by large temperature difference. In addition, this structure can better improve reliability and better reduce the problem of easy deflection due to stress, resulting in unstable resistance value.
[0023] Specifically, the first pin 4 and the second pin 5 are arranged at intervals, and the first pin 4 and the second pin 5 are parallel. The length of the second heating net 2 is smaller than the length of the first heating net 1, and the resistance of the second heating net 2 is smaller than the resistance of the first heating net 1. Therefore, the working state of the second heating net 2 can be controlled according to users with different smoke volume requirements, so that the smoke volume can be fine-tuned to adapt to different users.
[0024] See also Figure 2 In another embodiment, the meshes of the first heating net 1 and the second heating net 2 are smaller than the meshes of the third heating net 3. The meshes at the upper end of the third heating net 3 and the meshes at the lower end of the third heating net 3 are smaller than the meshes in the middle area of the third heating net 3. Therefore, when working, the heat distribution of the third heating net 3 is relatively uniform, avoiding local overheating and dry burning.
[0025] See also Figure 3 In another embodiment, the heating component of this embodiment further includes a fourth heating net 8 and a fifth pin 9, the first end of the fourth heating net 8 is electrically connected to the third pin 6, and the second end of the fourth heating net 8 is electrically connected to the fifth pin 9. The fourth heating net 8 is located below the third heating net 3, and the resistance of the fourth heating net 8 is greater than the resistance of the third heating net 3. Therefore, when only a small amount of smoke oil is left at the bottom of the atomizer core, only the fourth heating net 8 can be controlled to work, so that dry burning can be better avoided.
[0026] The utility model also discloses an atomizer core, including a porous smoke oil adsorption tube and a heating component, wherein the porous smoke oil adsorption tube is used to adsorb smoke oil, and the porous smoke oil adsorption tube can be made of cotton or ceramics. The heating component is located in the porous smoke oil adsorption tube and is used to atomize the smoke oil in the porous smoke oil adsorption tube, wherein the heating component is the heating component described in the above embodiment.
[0027] The utility model also discloses an electronic cigarette, including a liquid storage component, an atomizer core and a controller, wherein the liquid storage component is used to store tobacco oil, and the liquid storage component is a prior art and will not be described in detail here. The atomizer core is used to atomize the tobacco oil in the liquid storage component, wherein the atomizer core is the atomizer core of the above embodiment, and the controller is electrically connected to the heating component of the atomizer core. Since the heating component of this embodiment has the same structure as the heating component of the above embodiment, it also has the same technical effect.
[0028] In summary, since the first end of the first heating net 1 of the utility model is electrically connected to the first pin 4, the second end of the first heating net 1 is electrically connected to the third pin 6, the second heating net 2 is spaced apart from the first heating net 1, the first end of the second heating net 2 is electrically connected to the second pin 5, the second end of the second heating net 2 is electrically connected to the third pin 6, the first end of the third heating net 3 is electrically connected to the third pin 6, the second end of the third heating net 3 is electrically connected to the fourth pin 7, the area of the third heating net 3 is larger than the area of the first heating net 1 and the second heating net 2, and the resistance of the third heating net 3 is smaller than the resistance of the first heating net 1 and the second heating net 2. Therefore, when working, the heating can be cleverly coordinated, which can not only speed up the heating speed and reduce the time of forming smoke, but also avoid dry burning.
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A heating component, used for the atomization core of an electronic cigarette, characterized in that: The invention comprises a first heating net, a second heating net, a third heating net, a first pin, a second pin, a third pin and a fourth pin, wherein the first end of the first heating net is electrically connected to the first pin, and the second end of the first heating net is electrically connected to the third pin; the second heating net is spaced apart from the first heating net, the first end of the second heating net is electrically connected to the second pin, and the second end of the second heating net is electrically connected to the third pin; the first end of the third heating net is electrically connected to the third pin, and the second end of the third heating net is electrically connected to the fourth pin, the area of the third heating net is larger than the areas of the first heating net and the second heating net, and the resistance of the third heating net is smaller than the resistance of the first heating net and the second heating net.
2. The heating component according to claim 1, characterized in that: The first heating net, the second heating net and the third heating net are all arc-shaped, the first heating net is located above the second heating net, and the first heating net, the second heating net and the third heating net form an open ring.
3. The heating component according to claim 2, characterized in that: The sum of the areas of the first heating net and the second heating net is smaller than the area of the third heating net.
4. The heating component according to claim 2 or 3, characterized in that: The upper edge of the first heating net is flush with the upper edge of the third heating net, and the lower edge of the second heating net is flush with the lower edge of the third heating net.
5. The heating component according to claim 2 or 3, characterized in that: The first pin and the second pin are spaced apart from each other, and the length of the second heating net is shorter than the length of the first heating net.
6. The heating component according to claim 5, characterized in that: The first pin is parallel to the second pin.
7. The heating component according to claim 2 or 3, characterized in that: The mesh openings of the first heating net and the second heating net are no larger than the mesh openings of the third heating net.
8. An atomizer core, comprising a porous smoke oil adsorption tube and a heating component, wherein the porous smoke oil adsorption tube is used to adsorb smoke oil; the heating component is located in the porous smoke oil adsorption tube and is used to atomize the smoke oil in the porous smoke oil adsorption tube, characterized in that: The heating component is the heating component according to any one of claims 1 to 7.
9. An electronic cigarette, comprising a liquid storage component and an atomizer core, wherein the liquid storage component is used to store tobacco oil, and the atomizer core is used to atomize the tobacco oil in the liquid storage component, characterized in that: The atomizer core is the atomizer core described in claim 8.