CN111011935B - Nebulizers and electronic nebulizer devices - Google Patents
Nebulizers and electronic nebulizer devices Download PDFInfo
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- CN111011935B CN111011935B CN201911413144.9A CN201911413144A CN111011935B CN 111011935 B CN111011935 B CN 111011935B CN 201911413144 A CN201911413144 A CN 201911413144A CN 111011935 B CN111011935 B CN 111011935B
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Abstract
The application discloses an atomizer and an electronic atomization device. The atomizer comprises an atomization core, a temperature-sensing magnetic piece fixed on the atomization core, an electrode movably arranged relative to the temperature-sensing magnetic piece, and a magnet arranged at one end of the electrode facing the atomization core, wherein when the temperature-sensing magnetic piece shows ferromagnetism, the magnet is magnetically attracted with the temperature-sensing magnetic piece, the electrode is electrically connected with the atomization core, and when the temperature-sensing magnetic piece shows paramagnetism, the magnet is magnetically attracted with the temperature-sensing magnetic piece to fail, and the electrode is electrically disconnected with the atomization core. The temperature-sensing magnetic piece is fixed on the atomizing core, the electrode is arranged to be movable relative to the temperature-sensing magnetic piece, the magnet is arranged at one end of the electrode facing the atomizing core, and then when the temperature-sensing magnetic piece is changed from ferromagnetism to paramagnetism, the magnet and the temperature-sensing magnetic piece are in magnetic attraction failure, so that the electrode and the atomizing core are disconnected electrically, and therefore, the atomizer provided by the application can perform self-protection to avoid dry burning of the atomizing core.
Description
Technical Field
The application relates to the technical field of atomizers, in particular to an atomizer and an electronic atomizing device.
Background
The electronic atomizing device in the prior art mainly comprises an atomizer and a battery assembly. The atomizer heats and atomizes the liquid matrix to form aerosol which can be eaten by users, and the battery assembly is used for providing energy for the atomizer. Because the porous ceramic body has pores and has functions of liquid guiding and liquid storage, a plurality of porous ceramic bodies are used as atomizing cores in the market, but the liquid matrix in the pores of the atomizing cores is too small, and the atomizing cores are easy to dry burn, form burnt smell and self-damage due to high temperature.
Disclosure of Invention
The application mainly provides an atomizer and an electronic atomization device, which are used for solving the problem that an atomization core is easy to dry-burn.
In order to solve the technical problems, the application adopts a technical scheme that an atomizer is provided. The atomizer comprises an atomization core, a temperature-sensing magnetic piece fixed on the atomization core, an electrode movably arranged relative to the temperature-sensing magnetic piece, and a magnet arranged at one end of the electrode facing the atomization core, wherein when the temperature-sensing magnetic piece shows ferromagnetism, the magnet is magnetically attracted with the temperature-sensing magnetic piece, the electrode is electrically connected with the atomization core, and when the temperature-sensing magnetic piece shows paramagnetism, the magnet is magnetically attracted with the temperature-sensing magnetic piece to fail, and the electrode is electrically disconnected with the atomization core.
In some embodiments, the temperature-sensing magnetic element is electrically connected with the atomizing core, and the electrode is electrically connected with the temperature-sensing magnetic element when the temperature-sensing magnetic element is ferromagnetic.
In some embodiments, the temperature-sensitive magnetic element has a hollow portion, and the electrode passes through the hollow portion to be electrically connected with the atomizing core when the temperature-sensitive magnetic element is ferromagnetic.
In some embodiments, the electrode comprises:
The conductive piece is electrically connected with the temperature-sensing magnetic piece or the atomizing core, and the magnet is fixedly connected to one end of the conductive piece, which faces the atomizing core;
And the elastic piece is electrically connected with one end of the conductive piece, which is away from the temperature-sensing magnetic piece, and elastically supports the conductive piece.
In some embodiments, the electrode further comprises a conductive sleeve, the conductive member is located within the conductive sleeve, the elastic member is elastically supported between a bottom wall of the conductive sleeve and the conductive member, and the elastic member is electrically connected with the conductive sleeve.
In some embodiments, the electrode further comprises a conductive sleeve and a conductive collar, the conductive collar is fixedly connected in the conductive sleeve, the conductive collar is in clearance fit with the conductive member, the elastic member is elastically supported between the conductive collar and the conductive member, and the elastic member is electrically connected with the conductive collar.
In some embodiments, the conductive sleeve comprises a first cylinder and a second cylinder connected with each other, the inner diameter of the first cylinder is smaller than the inner diameter of the second cylinder, the conductive sleeve ring is fixedly connected in the first cylinder, and when the magnetic attraction between the magnet and the temperature sensing magnetic piece disappears, the magnet is stored in the second cylinder and can be stopped at the end part of the first cylinder.
In some embodiments, the electrode further comprises a conductive support member, the elastic member is elastically supported between the conductive support member and the conductive member, and the elastic member is electrically connected with the conductive support member, and the conductive member is sleeved on the conductive support member.
In some embodiments, the conductive support member includes a guide portion and a support portion, the support portion is connected to an end of the guide portion away from the conductive member, the conductive member is sleeved on the guide portion, and the elastic member is elastically supported between the support portion and the conductive member.
In some embodiments, the conductive member is a conductive cylinder, the conductive cylinder includes a cylinder wall and a bottom wall, the bottom wall is connected to one end of the cylinder wall facing the temperature sensing magnetic member, the cylinder wall is sleeved with the conductive support member, and the elastic member is elastically supported between the bottom wall and the conductive support member.
In some embodiments, the atomizer further comprises a mounting seat and a supporting seat, the mounting seat and the supporting seat are connected and fixed the atomizing core, the supporting seat is provided with an atomizing cavity, the temperature-sensing magnetic piece is positioned in the atomizing cavity, the supporting seat is provided with an assembly hole, the assembly hole is communicated with the atomizing cavity, the electrode is assembled in the assembly hole, and one end of the electrode, which is away from the atomizing core, is exposed from the supporting seat.
In order to solve the technical problems, the application adopts another technical scheme that an electronic atomization device is provided. The electronic atomization device comprises a battery assembly and the atomizer, wherein the battery assembly is detachably connected with the atomizer, and the battery assembly supplies power for the atomizer.
The application has the beneficial effects that the application discloses an atomizer and an electronic atomization device, which are different from the prior art. According to the embodiment of the application, the temperature-sensing magnetic piece is fixed on the atomizing core, the electrode is arranged to be movable relative to the temperature-sensing magnetic piece, and the magnet is arranged at one end of the electrode facing the atomizing core, so that when the temperature of the temperature-sensing magnetic piece changes along with the temperature change of the atomizing core and the temperature is too high to reach the Curie point of the temperature-sensing magnetic piece due to dry combustion of the atomizing core, the temperature-sensing magnetic piece is changed into paramagnetic from ferromagnetic, so that the magnet and the temperature-sensing magnetic piece are in magnetic attraction failure, and the electrode and the atomizing core are disconnected electrically, so that the occurrence of scorching smell and self-damage of the atomizing core due to continuous dry combustion can be avoided, namely the atomizer provided by the application can perform self-protection to avoid dry combustion of the atomizing core.
Drawings
For a clearer description of embodiments of the application or of solutions in the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only some embodiments of the application, from which, without the inventive effort, other drawings can be obtained for a person skilled in the art, in which:
FIG. 1 is a schematic view of an embodiment of a nebulizer according to the application;
FIG. 2 is a schematic cross-sectional view of the atomizer of FIG. 1;
FIG. 3 is an enlarged schematic view of the area A in FIG. 2;
FIG. 4 is a schematic diagram of the permeability of a soft magnetic material as a function of temperature;
FIG. 5 is a graph showing the change in permeability of PC44 with temperature;
FIG. 6 is a schematic diagram of the permeability of PC40 as a function of temperature;
FIG. 7 is a schematic diagram of the change in permeability of PC95 with temperature;
FIG. 8 is a schematic view of the structure of the temperature sensitive magnetic element and the atomizing core of the atomizer of FIG. 1;
FIG. 9 is a schematic view of the assembled structure of the conductive member and magnet of the electrode of the atomizer of FIG. 1;
FIG. 10 is a schematic view of an electrode configuration of the atomizer of FIG. 1;
FIG. 11 is a schematic view of another configuration of an electrode in the atomizer of FIG. 1;
FIG. 12 is a schematic view of yet another configuration of electrodes in the atomizer of FIG. 1;
Fig. 13 is a schematic structural diagram of an embodiment of an electronic atomization device provided by the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms "first," "second," "third," and the like in embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of an embodiment of the atomizer provided by the present application, fig. 2 is a schematic sectional structural diagram of the atomizer in fig. 1, and fig. 3 is an enlarged structural diagram of a region a in fig. 2.
The atomizer 100 generally includes an atomizing sleeve 10, a mount 20, an atomizing core 30, a temperature-sensitive magnetic member 40, an electrode 50, a magnet 60, and a support 70.
The atomizing sleeve 10 is provided with a liquid storage cavity 11 and a vent pipe 13, the mounting seat 20 is provided with a liquid inlet cavity 21 and an air fog outlet 23, the mounting seat 20 is positioned in the liquid storage cavity 11, the mounting seat 20 is assembled with the atomizing sleeve 10 in a sealing way, the liquid inlet cavity 21 is communicated with the liquid storage cavity 11, the atomizing core 30 is connected to one end of the mounting seat 20, which is far away from the liquid storage cavity 11, and seals the liquid inlet cavity 21, the liquid inlet cavity 21 guides liquid matrixes stored in the liquid storage cavity 11 to the atomizing core 30, the atomizing core 30 is used for atomizing the liquid matrixes to form air fog which can be sucked by a user, and the vent pipe 13 is connected with the air fog outlet 23.
The support base 70 covers the end of the atomizing sleeve 10 having the opening, and the mounting base 20 and the support base 70 are connected and fix the atomizing core 30. The supporting seat 70 is provided with an atomization cavity 71, the atomization cavity 71 is connected with the air mist outlet 23, one end of the atomization core 30, which is far away from the liquid storage cavity 11, also stretches into the atomization cavity 71, the atomization core 30 forms air mist in the atomization cavity 71, and the air mist sequentially passes through the air mist outlet 23 and the air pipe 13 from the atomization cavity 71 to enter the oral cavity of a human body.
The temperature-sensing magnetic part 40 is fixedly connected to one end of the atomizing core 30, which is far away from the liquid storage cavity 11, and the temperature-sensing magnetic part 40 is positioned in the atomizing cavity 71, the supporting seat 70 is provided with an assembly hole 63, the assembly hole 63 is communicated with the atomizing cavity 71, and the electrode 50 is assembled in the assembly hole 63. One end of the electrode 50 facing away from the atomizing core 30 is exposed from the support base 70 for connection to an external battery pack, and one end of the electrode 50 facing toward the atomizing core 30 is electrically connectable to the atomizing core 30 for guiding the electric quantity of the battery pack to the atomizing core 30.
The temperature-sensing magnetic element 40 is fixed on the atomizing core 30, and the temperature of the temperature-sensing magnetic element 40 increases with the temperature of the atomizing core 30. It should be noted that, the temperature-sensing magnetic element 40 has a high thermal conductivity coefficient, and can quickly follow the temperature change of the atomizing core 30.
The temperature-sensing magnetic piece 40 can be welded on the atomizing core 30, or the temperature-sensing magnetic piece 40 and the atomizing core 30 are co-fired into an integrated structure, and the application does not limit the mode of fixing the temperature-sensing magnetic piece 40 on the atomizing core 30.
The temperature-sensitive magnetic member 40 is made of a soft magnetic material. After the magnetic material is magnetized, the external magnetic field for magnetizing the material is removed, and whether the magnetic material has magnetism (the residual magnetism) or not is classified into a soft magnetic material and a hard magnetic material. After the external magnetic field is disappeared, the material with less remanence has disappeared, and the magnetism shows paramagnetism.
Wherein the magnetization process is performed below the Curie point of the material, and the Curie point is also used as Curie temperature or magnetic transformation point, which means the temperature at which the spontaneous magnetization intensity in the magnetic material is reduced to zero. The material may be magnetized to exhibit ferrimagnetism or ferrimagnetism at temperatures below the curie point, and the magnetic material may not be magnetized to exhibit paramagnetic properties at temperatures above the curie point.
Fig. 4 is a temperature characteristic curve of the soft magnetic material. As can be seen from fig. 4, when the temperature of the soft magnetic material reaches a certain critical value, the magnetic permeability of the soft magnetic material suddenly changes and rapidly decays, and the magnetic permeability of the soft magnetic material is almost decayed to 0, and the critical value is the curie point.
Therefore, when the temperature of the temperature sensing magnetic element 40 is lower than the curie point of the temperature sensing magnetic element 40 under the action of the external magnetic field, the temperature sensing magnetic element 40 shows ferromagnetism, and when the temperature of the temperature sensing magnetic element 40 is higher than the curie point, the temperature sensing magnetic element 40 is changed from ferromagnetism to paramagnetism. When the temperature sensing magnetic element 40 is ferromagnetic, the temperature sensing magnetic element 40 can be attracted by the magnet, and when the temperature sensing magnetic element 40 is paramagnetic, the temperature sensing magnetic element 40 cannot be attracted by the magnet.
The electrode 50 is mounted on the support base 70, and the electrode 50 is movably disposed relative to the temperature-sensing magnetic element 40. The magnet 60 is disposed at an end of the electrode 50 facing the atomizing core 30.
When the temperature-sensing magnetic piece 40 is ferromagnetic, the magnet 60 is magnetically attracted to the temperature-sensing magnetic piece 40, and the electrode 50 is electrically connected to the atomizing core 30, and when the temperature-sensing magnetic piece 40 is paramagnetic, the magnet 60 is magnetically attracted to the temperature-sensing magnetic piece 40, in other words, the electrode 50 is separated from the temperature-sensing magnetic piece 40 due to the loss of the magnetic attraction, and the electrode 50 is electrically disconnected from the atomizing core 30.
The number of the temperature-sensing magnetic pieces 40 and the number of the electrodes 50 are two, and the two electrodes 50 are respectively configured as the positive electrode and the negative electrode of the atomizer 100.
Normally, more liquid matrix is stored in the liquid storage cavity 11, when the atomizing core 30 works, the self temperature of the atomizing core 30 is maintained in a normal working temperature range, for example, the working temperature range is 200 ℃ to 250 ℃, preferably 200 ℃ to 220 ℃, and the atomizing core 30 does not generate burnt smell or dry burning due to insufficient supply of the liquid matrix when atomizing the liquid matrix. When the liquid matrix in the liquid storage cavity 11 is completely filled, the atomizing core 30 is easy to dry burn due to too little liquid matrix, and the temperature of the atomizing core 30 rises rapidly along with the dry burning of the atomizing core 30, the atomizing core 30 generates burnt smell, the taste of a user is affected, and the atomizing core is easy to self-damage due to too high temperature.
In the presence of an external magnetic field, the temperature-sensing magnetic piece 40 is switched between ferromagnetism and paramagnetic property along with the change of the temperature-sensing magnetic piece 40, so that when the temperature of the atomizing core 30 is too high, the temperature of the temperature-sensing magnetic piece 40 is higher than the curie point of the material of the temperature-sensing magnetic piece, the temperature-sensing magnetic piece 40 is switched from ferromagnetism to paramagnetism, the electrode 50 is separated due to the demagnetizing attraction effect of the electrode 50 and the atomizing core 30, the electrode 50 is electrically disconnected from the atomizing core 30, and then the atomizing core 30 stops working, so that the generation of scorching smell and self-damage are avoided.
Alternatively, the temperature-sensing magnetic element 40 may be made of ferromagnetic materials such as PC40 and PC44, and the curie point of the materials is similar to the temperature of the atomized core 30 when the atomized core is dry-burned to generate the scorched smell.
For example, the temperature-sensitive magnetic member 40 is made of PC44. As shown in fig. 5, the curie point of PC44 is 215 ℃, and when the temperature reaches 215 ℃, the permeability of PC44 suddenly changes, from the highest point to zero, and PC44 changes from ferromagnetic to paramagnetic, and is no longer attracted by the magnet.
Or the temperature-sensing magnetic piece 40 is made of PC40. As shown in fig. 6, when the curie point of the PC40 is in the range of 225 ℃ to 230 ℃, the magnetic permeability of the PC40 suddenly changes when the temperature reaches the curie point, and the highest point is reduced to zero, and the PC40 is changed from ferromagnetic to paramagnetic and is no longer attracted by the magnet. Or the temperature-sensing magnetic piece 40 is made of PC95. As shown in fig. 7, when the curie point of PC95 is 240 ℃, the magnetic permeability of PC95 suddenly changes when the temperature reaches the curie point, and the highest point is reduced to zero, and PC95 is changed from ferromagnetic to paramagnetic, and is no longer attracted by the magnet.
According to the embodiment of the application, the temperature-sensing magnetic piece 40 is fixed on the atomizing core 30, the electrode 50 is arranged movably relative to the temperature-sensing magnetic piece 40, the magnet 60 is arranged at one end of the electrode 50 facing the atomizing core 30, and the temperature of the temperature-sensing magnetic piece 40 follows the temperature change of the atomizing core 30, so that when the temperature of the atomizing core 30 is too high to reach the Curie point of the temperature-sensing magnetic piece 40 due to dry combustion, the temperature-sensing magnetic piece 40 is converted into paramagnetic from ferromagnetic, and the magnet 60 and the temperature-sensing magnetic piece 40 are in magnetic attraction failure, so that the electrode 50 is disconnected from the atomizing core 30, and the occurrence of the conditions of scorching smell and self-damage of the atomizing core 30 due to continuous dry combustion can be avoided, namely the atomizer 100 provided by the application can perform self-protection to avoid dry combustion of the atomizing core 30.
In this embodiment, as shown in fig. 3, the electrode 50 is indirectly electrically connected to the atomizing core 30, and the electrode 50 is electrically connected to the atomizing core 30 through the temperature-sensing magnetic member 40. The temperature-sensing magnetic element 40 is in a block shape, and the temperature-sensing magnetic element 40 is fixed on the atomizing core 30 and is electrically connected with the atomizing core 30, so that the electrode 50 is in contact with the temperature-sensing magnetic element 40 to be electrically connected when the temperature-sensing magnetic element 40 shows ferromagnetism, and the electrode 50 is separated from the temperature-sensing magnetic element 40 to be electrically disconnected when the temperature-sensing magnetic element 40 shows paramagnetism.
In other embodiments, the electrode 50 is directly electrically connected to the atomizing core 30. As shown in fig. 8, the temperature-sensitive magnetic element 40 has a hollow portion 41, and when the temperature-sensitive magnetic element 40 is ferromagnetic, the magnet 60 magnetically attracts the temperature-sensitive magnetic element 40, and the electrode 50 is electrically connected to the atomizing core 30 through the hollow portion 41.
The hollow portion 41 may be a through hole, a through groove, or the like, and the electrode 50 is directly electrically connected to the atomizing core 30 through the hollow portion 41 when the electrode 50 magnetically attracts the temperature-sensitive magnetic member 40.
Referring to fig. 3, the electrode 50 includes a conductive member 51 and an elastic member 53. The conductive member 51 is electrically connected to the temperature sensing magnetic member 40 or the atomizing core 30, the magnet 60 is fixedly connected to one end of the conductive member 51 facing the temperature sensing magnetic member 40, the elastic member 53 is connected to one end of the conductive member 51 facing away from the temperature sensing magnetic member 40, and elastically supports the conductive member 51, so that the conductive member 51 is relatively suspended, and the elastic force of the elastic member 53 at least counteracts part of the dead weight of the conductive member 51, so that the magnet 60 and the temperature sensing magnetic member 40 can easily drive the conductive member 51 to move when magnetically attracting, and the conductive member 51 contacts the temperature sensing magnetic member 40 or the atomizing core 30 to be electrically connected.
Specifically, when the magnet 60 and the temperature sensing magnetic piece 40 do not magnetically attract each other, the elastic force of the elastic piece 53 counteracts the dead weight of the conductive piece 51, so that the conductive piece 51 is suspended, when the magnet 60 and the temperature sensing magnetic piece 40 magnetically attract each other, the magnet 60 drives the conductive piece 51 to move towards the atomizing core 30 until the conductive piece 51 contacts the temperature sensing magnetic piece 40 or the atomizing core 30 to be electrically connected, at the moment, the elastic force of the elastic piece 53 is reduced, and the elastic force of the elastic piece 53 counteracts part of the dead weight of the conductive piece 51, so that the magnet 60 only needs to overcome part of the dead weight of the conductive piece 51 to drive the conductive piece 51 to move towards the atomizing core 30, and therefore the conductive piece 51 contacts the temperature sensing magnetic piece 40 or the atomizing core 30 more sensitively, namely, the sensitivity of the electric connection between the electrode 50 and the temperature sensing magnetic piece 40 or the atomizing core 30 is improved.
In the present embodiment, the magnet 60 is disposed around the peripheral wall of the conductive member 51.
In other embodiments, as shown in fig. 9, the end surface of the conductive member 51 facing the temperature-sensing magnetic member 40 is provided with a groove 510, and the magnet 60 is embedded in the groove 510.
When the conductive member 51 is in contact with the temperature sensing magnetic member 40 or the atomizing core 30 to be electrically connected, a gap is provided between the magnet 60 and the temperature sensing magnetic member 40, so as to avoid that the conductive member 51 cannot be in contact with the temperature sensing magnetic member 40 or the atomizing core 30 due to the magnetic attraction contact between the magnet 60 and the temperature sensing magnetic member 40, and the conductive member 51 cannot be electrically connected with the temperature sensing magnetic member 40 or the atomizing core 30.
The magnet 60 may be a permanent magnet or an electromagnet, as the application is not limited in this regard.
The elastic member 53 may be a spring or an elastic sleeve, and the elastic member 53 may be only required to elastically support the conductive member 51, which is not limited in the present application.
In some embodiments, as shown in fig. 10, the electrode 50 further includes a conductive sleeve 54, the conductive member 51 is located within the conductive sleeve 54, and the conductive sleeve 54 may further guide the conductive member 51 such that the conductive member 51 moves axially along the conductive sleeve 54 relative to the conductive sleeve 54 to ensure alignment contact of the conductive member 51 with the temperature-sensitive magnetic member 40 or the atomizing core 30.
The elastic member 53 is elastically supported between the bottom wall of the conductive sleeve 54 and the conductive member 51, so that the conductive member 51 is suspended relative to the bottom wall of the conductive sleeve 54 by the compressive elastic force of the elastic member 53, and the elastic member 53 is electrically connected with the conductive sleeve 54, and one end of the conductive sleeve 54 facing away from the atomizing core 30 is exposed from the supporting seat 70 for connecting with an external battery assembly.
In this embodiment, as shown in fig. 3, the electrode 50 further includes a conductive sleeve 54 and a conductive collar 55, the conductive collar 55 is fixedly connected in the conductive sleeve 54, the conductive collar 55 is in clearance fit with the conductive member 51, the conductive member 51 can move relative to the conductive collar 55 along the axial direction of the conductive sleeve 54, and the conductive collar 55 has a guiding function on the conductive member 51.
The elastic member 53 is elastically supported between the conductive collar 55 and the conductive member 51, so that the conductive member 51 is suspended relative to the bottom wall of the conductive sleeve 54 by the tensile elastic force of the elastic member 53, and the elastic member 53 is electrically connected with the conductive collar 55, the conductive collar 55 is electrically connected with the conductive sleeve 54, and one end of the conductive sleeve 54 facing away from the atomizing core 30 is exposed from the supporting seat 70 for connecting with an external battery assembly.
Further, referring to fig. 3 and 6 in combination, the conductive sleeve 54 is a stepped cylinder, the conductive sleeve 54 includes a first cylinder 541 and a second cylinder 543 connected to each other, the inner diameter of the first cylinder 541 is smaller than that of the second cylinder 543, the conductive collar 55 is fixedly connected to the first cylinder 541, and when the magnetic attraction between the magnet 60 and the temperature sensing magnetic member 40 is eliminated, the magnet 60 is stored in the second cylinder 543 and can be stopped at the end of the first cylinder 541.
The conductive sleeve 54 is embedded into the assembly hole 63, the second cylinder 543 is located in the atomization cavity 71, an outer step surface formed between the first cylinder 541 and the second cylinder 543 is abutted against the bottom surface of the supporting seat 70, so that the risk that the conductive sleeve 54 slides out of the assembly hole 63 is reduced, and the second cylinder 543 located in the atomization cavity 71 can also prevent leakage liquid from entering the conductive sleeve 54 to damage the electrode 50.
In other embodiments, as shown in fig. 11, the electrode 50 further includes a conductive support 56, the elastic member 53 is elastically supported between the conductive support 56 and the conductive member 51, and the elastic member 53 is electrically connected to the conductive support 56, and the conductive member 53 is sleeved on the conductive support 56.
The conductive member 51 is a conductive cylinder, the conductive supporting member 56 includes a guiding portion 561 and a supporting portion 563, the supporting portion 563 is connected to one end of the guiding portion 561 away from the conductive member 51, the conductive member 51 is sleeved on the guiding portion 561, the elastic member 53 is elastically supported between the supporting portion 563 and the conductive member 51, and the elastic member 53 is electrically connected with the supporting portion 563.
The guiding portion 561 may be a guiding shaft, the supporting portion 563 may be a disc, the conductive member 51 is sleeved on the guiding portion 561 to ensure that the conductive member 51 is electrically connected with the temperature sensing magnetic member 40 or the atomizing core 30, the supporting portion 563 is embedded into the assembly hole 63, and one side of the supporting portion 563 facing away from the atomizing core 30 is exposed from the supporting seat 70 for electrically connecting the battery assembly.
In other embodiments, as shown in fig. 12, the conductive member 51 is a conductive cylinder, the conductive cylinder includes a cylinder wall 511 and a bottom wall 513, the bottom wall 513 is connected to an end of the cylinder wall 511 facing the temperature sensing magnetic member 40, the cylinder wall 511 is sleeved with the conductive supporting member 56, and the elastic member 53 is elastically supported between the bottom wall 513 and the conductive supporting member 56.
For example, the conductive support 56 has a columnar shape, and the elastic member 53 is elastically supported between the bottom wall 513 and an end of the conductive support 56 facing the bottom wall 513. Or the conductive support 56 is cylindrical, the elastic member 53 is partially located inside the conductive support 56, and the elastic member 53 is elastically supported between the bottom wall 513 and the bottom wall of the conductive support 56.
Referring to fig. 13, according to still another electronic atomizing device 200 of the present application, the electronic atomizing device 200 includes a battery assembly 203 and the atomizer 100 as described above, the battery assembly 203 is connected to the atomizer 100, and the battery assembly 203 supplies power to the atomizer 100.
Unlike the prior art, the application discloses an atomizer and an electronic atomization device. According to the embodiment of the application, the temperature-sensing magnetic piece is fixed on the atomizing core, the electrode is arranged to be movable relative to the temperature-sensing magnetic piece, and the magnet is arranged at one end of the electrode facing the atomizing core, so that when the temperature of the temperature-sensing magnetic piece changes along with the temperature change of the atomizing core and the temperature is too high to reach the Curie point of the temperature-sensing magnetic piece due to dry combustion of the atomizing core, the temperature-sensing magnetic piece is changed into paramagnetic from ferromagnetic, so that the magnet and the temperature-sensing magnetic piece are in magnetic attraction failure, and the electrode and the atomizing core are disconnected electrically, so that the occurrence of scorching smell and self-damage of the atomizing core due to continuous dry combustion can be avoided, namely the atomizer provided by the application can perform self-protection to avoid dry combustion of the atomizing core.
The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present application.
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911413144.9A CN111011935B (en) | 2019-12-31 | 2019-12-31 | Nebulizers and electronic nebulizer devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911413144.9A CN111011935B (en) | 2019-12-31 | 2019-12-31 | Nebulizers and electronic nebulizer devices |
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| CN111011935A CN111011935A (en) | 2020-04-17 |
| CN111011935B true CN111011935B (en) | 2025-05-30 |
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| WO2022056865A1 (en) * | 2020-09-18 | 2022-03-24 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and heating element, atomization core, and atomizer thereof |
| EP4218436B1 (en) * | 2020-09-23 | 2025-08-13 | Shenzhen Smoore Technology Limited | Atomization core, atomizer, and electronic atomization apparatus |
| US20240410766A1 (en) * | 2021-11-04 | 2024-12-12 | Jt International Sa | Temperature Measurement System for an Aerosol-Generating Device, Aerosol-Generating Device Comprising the Temperature Measurement System and Method for Measuring a Temperature in an Aerosol-Generating Device |
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