CN217743181U

CN217743181U - Electronic atomization device and heating device thereof

Info

Publication number: CN217743181U
Application number: CN202221046038.9U
Authority: CN
Inventors: 李丹丹; 罗永杰
Original assignee: Shenzhen Smoore Technology Ltd
Current assignee: Shenzhen Smoore Technology Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-08
Anticipated expiration: 2032-04-29

Abstract

The utility model belongs to the technical field of the atomizing, a electron atomizing device and heating device thereof is provided. The heating device comprises a bracket and a heating assembly, wherein the heating assembly comprises a movably mounted part which enables the heating assembly to have a variable temperature field; the heating device also comprises a driving device which is connected with the component so as to drive the component to move. The heating assembly has the advantages that the movably-mounted component is provided for the heating assembly, so that the component can generate a variable temperature field.

Description

Electronic atomization device and heating device thereof

Technical Field

The utility model belongs to the technical field of atomize, more specifically say, relate to an electronic atomization device and heating device thereof.

Background

In the heating non-combustion electronic atomization device in the related art, after a heating body is designed and shaped, the distribution of a temperature field is determined, and the fixed and unchangeable temperature field usually covers a larger area of a solid aerosol generating substrate, so that aerosol components in the solid aerosol generating substrate are intensively released in the early stage, and aerosol attenuates in the later stage. In addition, a constant temperature field bakes a fixed region of the solid aerosol-generating substrate for an extended period of time, causing the solid aerosol-generating substrate to burn and produce an unpleasant taste.

Related art provides a sectional heating device, which is mainly characterized in that two or more sections of thick film resistors or electromagnetic coils are arranged and are respectively controlled to be opened at different times. However, two or more sections of resistors or electromagnetic coils are arranged, so that only segmented heating is possible, the heating continuity is poor, and a burden needs to be added on electric control, so that the size of the PCBA board is increased, too much space is occupied or the heat generation amount is too high, and the miniaturization and the lightness and thinness of the product are difficult.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve prior art's defect, provide a modified electron atomizing device and heating device thereof.

The utility model provides a technical scheme that its technical problem adopted is: the heating device is applied to heating a non-combustion electronic atomization device and comprises a support and a heating assembly, wherein the heating assembly comprises a movably-mounted part which enables the heating assembly to have a variable temperature field; the heating device also comprises a driving device, and the driving device is connected with the component so as to drive the component to move.

In particular, the drive means comprise a first, telescopic and/or movable drive element, one end of which is connected to one end of the component.

Preferably, the first drive element is made of a shape memory alloy material.

In some embodiments, the driving device further comprises a second driving element which is retractable and/or movable, and the other end of the second driving element is connected with the other end of the component.

Preferably, the second drive element is made of a shape memory alloy material.

Preferably, the first drive element and/or the second drive element is/are made of a memory alloy material.

In some embodiments, the first driving element and/or the second driving element is in a cylindrical spring shape and is longitudinally sleeved on the bracket.

In some embodiments, the component is an electromagnetic coil.

In some embodiments, the electromagnetic coil is longitudinally retractable and/or movably sleeved on the bracket

In some embodiments, the heating assembly further comprises a magnetic induction element coupled to the component.

In some embodiments, the holder defines a receiving cavity, and the magnetic sensing element is disposed in the receiving cavity.

Preferably, the magnetic induction element is cylindrical or needle-shaped.

Specifically, the holder is cylindrical.

In some embodiments, there is also provided a heat non-combustible electronic atomization device, including a heating device as in any of the above.

Specifically, the device includes a power source electrically connected to the heating device.

Preferably, the current of the power supply output end is 1-3A.

Specifically, the device further comprises a shell, wherein the top of the shell is provided with a jack, and the jack is used for accommodating the heating device.

The beneficial effects of the utility model reside in that: by providing the heating assembly with a movably mounted component, the component is caused to generate a variable temperature field.

Drawings

The invention will be further explained with reference to the drawings and embodiments, in which:

figure 1 is a schematic view of the assembly of a heat-not-burn electronic atomising device and a solid aerosol generating substrate;

figure 2 is a schematic perspective view of the heated non-combusting electronic atomising device of figure 1 in a separated state from the solid aerosol-generating substrate;

FIG. 3 is a schematic cross-sectional view of the heated non-combusting electronic atomizer of FIG. 1;

FIG. 4 is a schematic cross-sectional view of a heating device of the non-combustion heating electronic atomizer of FIG. 1;

FIG. 5a is a schematic front view of a heating apparatus according to an embodiment;

FIG. 5b is a structural diagram illustrating a state of the heating apparatus in FIG. 5a during the heating process when the position of the component is changed;

FIG. 5c is a schematic view of the heating apparatus of FIG. 5a showing another state in which the position of the components is changed during the heating process;

FIG. 6 is a schematic front view showing the structure of a heating apparatus according to another embodiment.

Reference numerals: 1-heating a non-combustible electronic atomization device; 11-a housing; 111-jack; 112-outlet cover; 12-a heating device; 121-a drive device; 1211 — a first drive element; 1212-a second drive element; 122-a heating assembly; 1221-a magnetic sensing element; 1222-a component; 123-a scaffold; 13-a power supply; 14-a main control board; 2-solid aerosol-generating substrate.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, some embodiments of the present invention provide a heating non-combustion electronic atomizer 1, which is a sectional type heating device having a movable temperature field, i.e., a heating device 12, and can perform sectional heating of a small area by moving the movable field, thereby generating long and odorless aerosol.

Referring to figure 3, the heating device 12 is used to heat bake a solid aerosol-generating substrate 22 removably inserted into the heating device 12 to release a heated aerosol extract of the solid aerosol-generating substrate 22 in a non-burning state. As shown in fig. 1, the solid aerosol-generating substrate 22 may be arranged in a cylindrical shape. Accordingly, the top of the heat non-combustible baking apparatus 1 is provided with an insertion hole 111 sized to fit the solid aerosol-generating substrate 22. A jack cover 112 may be provided beside the insertion hole 111 to cover or be fastened to the insertion hole 111, thereby preventing foreign materials from entering the insertion hole 111 and hindering the use of the heat non-combustion roasting apparatus 1.

Referring to fig. 3 together, the heat not burn electronic atomizer 1 may include an elongated housing 11, and a heating device 12, a power source 13 and a main control board 14 disposed in the housing 11. The heating device 12 and the main control board 14 are electrically connected to the power supply 13, respectively, and the main control board 14 is used for carrying circuit elements and control related circuits required by the non-combustible heating electronic atomizer 1. The heating device 12 may in some embodiments be cylindrical in shape so that the solid aerosol-generating substrate 22 is inserted within the heating device 12 to effect heated toasting.

The connection, position and necessary movement of the heating device 12 are described in detail below, and the heating device 12 may include a driving device 121, a heating element 122 and a support 123 in some embodiments, as shown in fig. 4. Wherein the heating assembly 122 may comprise a member 1222 movably mounted on the support 123, which enables the heating device 12 to be provided with or to create a variable temperature field, thereby enabling uniform heating of the solid aerosol-generating substrate 22 inserted therein. The driving device 121 is connected to the component, and is used for driving the component to move on the bracket 123, so as to realize the temperature field variation. In some embodiments, the support 123 may be a hollow cylindrical support that may be used to support or support the driving device 121 and the heating assembly 122.

In one embodiment, the heating device 12 is an electromagnetic heating device, that is, the heating device 12 is an electromagnetic heating device, in which case the component 1222 can be an electromagnetic coil movably or telescopically mounted on the bracket 123, and accordingly, the heating assembly 122 can further include a magnetic induction element 1221 cooperating with the electromagnetic coil. The magnetically sensitive element 1221 may be cylindrical in some embodiments, and the electromagnetic coil is capable of generating or releasing heat under the influence of an alternating magnetic field to heat atomize the solid aerosol-generating substrate 22 inserted therein. Wherein the electromagnetic coil generates heat under the influence of an electromagnetic induction system, due to the electromagnetic coil being movable and/or retractable in a longitudinal direction with respect to the support 123. (detailed below) it is understood that the heating device 12 is not limited to being an electromagnetic heating device, but may be a resistive heating device in other embodiments, and accordingly, the component 1222 may be a resistive heating element.

In some embodiments, the electromagnetic coil type component 1222 is directly or indirectly sleeved on the bracket 123, the magnetic induction element 1221 is inserted into or clamped in the bracket 123, the electromagnetic induction system formed by the electromagnetic coil and the magnetic induction element 1221 is switched on by the power supply 13 in a constant voltage or constant power or constant pulse manner, and by controlling the change of voltage, current passes through the electromagnetic coil (electric conductor), so that a high-frequency alternating magnetic field is generated in the induction coil, a large amount of annular eddy current is generated when the magnetic force of the high-frequency alternating magnetic field firstly passes through the electromagnetic coil, and the eddy current heat effect releases a large amount of heat to heat the electromagnetic coil at high speed, thereby achieving the purpose of heating the solid aerosol generating substrate 2 through the electromagnetic coil. The magnetic induction element 1221 may be a stepped or straight cylindrical magnetic induction element, so as to further improve the efficiency of heating the solid aerosol-generating substrate 22. It will be appreciated that the magnetically susceptible element 1221 may also be disposed within the solid aerosol-generating substrate 22 in some embodiments.

Referring to fig. 5a, the driving device 121 may be integrally formed in some embodiments, or may be segmented. For better technical effect, it is preferable that the driving device 121 is a sectional driving device, wherein the sectional driving device 121 includes a first driving element 1211 and a second driving element 1212, and the first driving element 1211 and the second driving element 1212 are respectively disposed on the upper portion and the lower portion of the bracket 123. For convenience, the heights of the upper and lower portions may or may not be equal. For ease of manufacturing, the upper and lower portions are preferably of equal height, corresponding to the first and

second drive elements

1211, 1212. The first driving element 1211 is directly or indirectly connected to the second driving element 1212, and specifically, the first driving element 1211 and the second driving element 1212 may be clamped, hooked, screwed, and the like, in which case the driving device 121 is located or disposed between the electromagnetic coil and the bracket 123; it is also possible that the first driving element 1211 is connected to the second driving element 1212 via a solenoid, in which case the driving device 121 is located or placed on the surface of the support 123.

Specifically, the number of the first driving elements 1211 and the second driving elements 1212 is one or more, and for convenience of installation, it is preferable that the number of the first driving elements 1211 and the second driving elements 1212 is one. The first driving element 1211 and the second driving element 1212 are made of shape memory alloy material; or one of the two is made of shape memory alloy material, and the other is made of common alloy material. In this embodiment, the first and

second drive elements

1211, 1212 may be a shape memory alloy spring or wire that is retractable in length, and the energized spring or wire has a drive stroke that is 1% -400% of the initial length or initial length, preferably 50% -100% of the initial length. Under the condition that the heating schemes of the solenoid heating and magnetic induction element 1221 heating work together, the driving device 121 (including the first driving element 1211 and the second driving element 1212) extends the first driving element 1211 and the solenoid, and moves the solenoid up and down and the second driving element 1212 contracts during the heating process according to the above-mentioned principle. In some embodiments, may be a sleeve-like structure having a thickness and sleeved over the upper and lower portions of the bracket 123, respectively.

In some embodiments, the first drive element 1211 is formed from a shape memory alloy material and the second drive element 1212 is formed from a common alloy material; alternatively, the first driving element 1211 is made of a common alloy material, and the second driving element 1212 is made of a shape memory alloy material; alternatively, the first driving element 1211 and the second driving element 1212 are both made of a shape memory alloy material, and the first driving element 1211 and the second driving element 1212 are in different stages of the shape memory effect, specifically, the first driving element 1211 is in the heating stage and the second driving element 1212 is in the heating end stage.

With reference to fig. 5a, 5b and 5c, the length variation trend of the first driving element 1211, the second driving element 1212 and the solenoid coil is briefly described below with quantifiable data: assuming an initial or original state, the lengths or heights of the first and

second drive elements

1211 and 1212 are L1 and L2, respectively, and the length of the solenoid coil is H1; at the beginning of the heating process, the lengths of the first and

second driving elements

1211 and 1212 are L1-1 and L2-1, respectively, and the length of the electromagnetic coil is H1+1; at the later stage of the heating process, the lengths of the first and

second drive elements

1211 and 1212 are L1-2 and L2-2, respectively, and the length of the electromagnetic coil is H1+2; at the end of the heating process, the lengths of the first and

second drive elements

1211 and 1212 are L1 and L2, respectively, and the length of the electromagnetic coil is H1.

Wherein L1 < L1-2, L2 > L2-1 > L2-2, H1 < H1+2, it can be seen that the trend of the length or height of the driving means 121 during heating coincides with the trend described in the aforementioned shape memory effect.

The connection relationship between the first driving element 1211 and the second driving element 1212 and the bracket 123 will be described in detail below, wherein the first driving element 1121 is connected to the proximal end of the second driving element 1212, and the distal ends of the first driving element 1121 and the second driving element 1212 are respectively connected to the corresponding ends of the bracket 123.

In another embodiment, referring to fig. 6, the difference from the first embodiment is that the heating device 12 includes a magnetic induction element 1221 (the magnetic induction element 1221 has a heating function) and a member 1222.

In a further embodiment (not shown), i.e. by energizing a resistive body, the resistive body generates heat, which differs from the first embodiment in that the heating element 122 in the heating device 12 comprises only a part 1222, wherein the part 1222 may be a resistive body, e.g. a resistive block, for the purpose of heating the solid aerosol-generating substrate 22, again based on the principles of shape memory alloy effect as described above.

In another embodiment of the present invention (not shown), the heating assembly 122 is different from the heating assembly 122 in that the magnetic induction element 1221 is in a pin type structure, stands on the bottom of the inner cavity of the support 123, and is fixed to the support 123. When the solid aerosol-generating substrate 2 is inserted into the heating device 12, it can be inserted into the pin-type magnetic induction element 1221, and the magnetic induction element 1221 has a heating function, which can further heat and bake the solid aerosol-generating substrate 22.

To sum up, the utility model discloses provide a heating element in some embodiments, this heating element is provided with first drive element, second drive element, magnetic induction element and solenoid, wherein, drive arrangement and solenoid are direct or indirect to be connected, and magnetic induction element and solenoid combination are in order to form the electromagnetic induction system, after circular telegram for drive arrangement (electric conductor), produce high frequency alternating magnetic field in the induction coil, produce a large amount of annular eddies when the magnetic line of force of high frequency alternating magnetic field passes solenoid, the eddy current fuel factor releases a large amount of heats and makes solenoid generate heat at a high speed, thereby generate matrix 2 heating for novel solid state aerosol through solenoid.

As mentioned above, the driving device in some embodiments of the present invention may be made of shape memory alloy, which can be heated by its own resistance after being powered on, so that it can extend or contract itself, thereby driving the electromagnetic coil to move up and down. And the driving device can deform when being heated or heated, after the alloy is heated to a certain temperature, the alloy returns to the original shape before deformation, and the driving device can drive the electromagnetic coil to move up and down or move to a fixed position and then last for a period of time, so that the characteristic control of a temperature field is realized.

It is to be understood that the above-described respective technical features may be used in any combination without limitation.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A heating device for an electronic atomising device, the heating device comprising a support and a heating element, characterised in that the heating element comprises a movably mounted part which provides the heating element with a variable temperature field; the heating device also comprises a driving device, and the driving device is connected with the component so as to drive the component to move.

2. A heating device as claimed in claim 1, characterized in that the drive means comprise a first, telescopic and/or movable drive element, one end of which is connected to one end of the component.

3. The heating device of claim 2, wherein the first drive element is made of a shape memory alloy material.

4. A heating device as claimed in claim 2, characterized in that the drive means further comprise a second, retractable and/or movable drive element, the other end of which is connected to the other end of the component.

5. The heating device of claim 4, wherein the second driving element is made of a shape memory alloy material.

6. The heating device according to claim 4, wherein the first and/or second driving element is in the shape of a cylindrical spring and is longitudinally sleeved on the bracket.

7. A heating device as claimed in claim 1, wherein said member is telescopically and/or movably mounted on said support.

8. The heating device of claim 1, wherein the member is a solenoid.

9. The heating device of claim 8, wherein the electromagnetic coil is longitudinally retractable and/or movably sleeved on the bracket.

10. The heating device of claim 1, wherein the heating assembly further comprises a magnetic induction element coupled to the component.

11. The heating device of claim 10, wherein the holder defines a receiving cavity, and the magnetic sensing element is disposed in the receiving cavity.

12. The heating device of claim 10, wherein the magnetic induction element is cylindrical or needle-shaped.

13. The heating device of claim 1, wherein the holder is cylindrical.

14. A heat non-combustible electronic atomizing device characterized by comprising the heating device of any one of claims 1 to 13.

15. The device of claim 14, wherein the device comprises a power source electrically connected to the heating device.

16. The device for heating non-combustible electronic atomization of claim 15, wherein the current at the output of the power supply is 1-3A.

17. The device for atomizing the heat non-combustible electronic fuel according to claim 14, further comprising a housing, wherein an insertion hole is formed at a top of the housing, and the insertion hole is used for accommodating the heating device.