CN220756588U - Atomizer and electronic atomization equipment - Google Patents

Abstract

The utility model relates to an atomizer and electronic atomization equipment, wherein the atomizer comprises an oil cup, an atomization assembly and a sealing assembly, a main oil cavity and an auxiliary oil cavity which are transversely arranged side by side and are mutually communicated are formed in the oil cup, an installation pipe is formed at the bottom end of the oil cup in a protruding mode along the edge of the main oil cavity, and the atomization assembly is installed in the installation pipe and is in sealing connection with the inner wall of the installation pipe; the sealing assembly comprises a first sealing piece and a supporting piece, wherein the first sealing piece and the supporting piece are installed in the auxiliary oil cavity, and the supporting piece is in sealing connection with the inner wall of the bottom end opening of the auxiliary oil cavity through the first sealing piece. According to the atomizer, the inner cavity of the oil cup is divided into the main oil cavity and the auxiliary oil cavity, the auxiliary oil cavity is sealed by the cooperation of the supporting piece and the first sealing piece, the first sealing piece can be supported, the first sealing piece is prevented from being displaced to influence the sealing effect, and the structural strength and the sealing performance of the atomizer are improved.

Description

Atomizer and electronic atomization equipment

Technical Field

The utility model belongs to the technical field of atomization equipment, and particularly relates to an atomizer and electronic atomization equipment.

Background

The prior art atomizers are used for conveying liquid in a liquid storage cavity to a porous heating body to atomize the liquid to generate aerosol for a user to suck, in order to store more liquid, the liquid storage cavity is generally arranged larger or higher, and since the prior atomizers usually only have one liquid storage cavity, the capacity is small, if the liquid storage volume of the liquid storage cavity is to be increased, the size of an oil cup of the atomizer in the height direction or the longitudinal direction needs to be increased, for a single liquid storage cavity, no matter the size of the oil cup is increased along the transverse direction or the height direction, the risk of liquid leakage of the oil cup is increased along with the increase of the liquid storage capacity of the oil cup, in particular, the larger cross section of an opening end of the liquid storage cavity, which needs to be sealed, is too large to be beneficial to sealing, and the internal structural strength of the oil cup is also possibly reduced.

Disclosure of Invention

The utility model aims to at least solve the defects in the prior art to a certain extent and provides an atomizer and electronic atomization equipment.

In order to achieve the above purpose, the utility model provides an atomizer, which comprises an oil cup, an atomization assembly and a sealing assembly, wherein a main oil cavity and an auxiliary oil cavity which are arranged side by side along the transverse direction and are mutually communicated are formed in the oil cup;

the bottom end of the oil cup protrudes downwards along the edge of the main oil cavity to form a mounting pipe, and the atomization assembly is mounted in the mounting pipe and is connected with the inner wall of the mounting pipe in a sealing manner; the sealing assembly comprises a first sealing piece and a supporting piece, wherein the first sealing piece and the supporting piece are installed in the auxiliary oil cavity, and the supporting piece is in sealing connection with the inner wall of the bottom end opening of the auxiliary oil cavity through the first sealing piece.

Optionally, a partition plate is formed in the oil cup to separate the inner space of the oil cup into the main oil cavity and the auxiliary oil cavity, smooth transition is formed between the partition plate and the inner wall of the oil cup, and a communication hole is formed in the partition plate to communicate the main oil cavity and the auxiliary oil cavity.

Optionally, the main oil chamber volume is less than or equal to one third of the auxiliary oil chamber volume.

Optionally, a gas return channel is arranged between the first sealing element and the supporting element or between the first sealing element and the inner wall of the auxiliary oil cavity, one end of the gas return channel is communicated with the external atmosphere, and the other end of the gas return channel is communicated with the auxiliary oil cavity.

Optionally, the first sealing member is sleeved and covers the top of the supporting member, an air return port communicated with the auxiliary oil cavity is formed in the first sealing member, the horizontal height of the air return port is higher than that of the communication hole, one end of the air return channel is communicated with the air return port, and the other end of the air return channel is directly or indirectly communicated with the outside air.

Optionally, the top surface of the first sealing member serves as a bottom wall of the auxiliary oil chamber, and is gradually raised from one end close to the main oil chamber to one end far from the main oil chamber.

Optionally, the bottom of support piece is sunken to be formed with and holds the chamber, hold the intracavity and be provided with the oil absorption cotton, the return air passageway is kept away from the one end of return air port with the oil absorption cotton meets.

Optionally, at least one partition part is formed in the auxiliary oil cavity, the at least one partition part partitions the internal space of the auxiliary oil cavity into at least two oil distributing cavities arranged side by side along the transverse direction, and an oil passing hole is formed in the bottom of each partition part to be communicated with two adjacent oil distributing cavities.

Optionally, a plurality of baffle plates are arranged in the auxiliary oil cavity, and the baffle plates are sequentially and alternately arranged on two opposite side walls of the auxiliary oil cavity along the transverse direction.

Optionally, the atomization component includes second sealing member, atomizing support and heating element, wherein, heating element install in the atomizing support, the second sealing member install in the top of atomizing support and with the inner wall sealing connection of installation pipe, the second sealing member is equipped with the intercommunication heating element with the lower hydraulic fluid port of main oil pocket, the hydraulic fluid port is less than or flushes in the intercommunicating pore.

The utility model also provides an electronic atomising device comprising an atomiser as described above and a body for providing electrical energy to the atomiser.

According to the atomizer, the inner cavity of the oil cup is divided into the main oil cavity and the auxiliary oil cavity, and the main oil cavity and the auxiliary oil cavity are respectively blocked, so that the structural strength, stability and sealing performance of the atomizer are improved, and the reliability and sealing effect of the structure can be ensured on the basis of increasing the internal liquid storage capacity of the oil cup. Utilize support piece and first sealing member's cooperation to carry out shutoff to the auxiliary oil chamber and seal, can support first sealing member, prevent that first sealing member from appearing the displacement and influence sealed effect, improved atomizer's structural strength and sealing performance.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings may be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an electronic atomizing apparatus according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 1;

FIG. 4 is a schematic view of the first seal and support of FIG. 1 assembled;

FIG. 5 is a schematic view of the first seal of FIG. 1 assembled to a support;

FIG. 6 is a cross-sectional view of the corresponding return air channel location of FIG. 5;

FIG. 7 is a schematic view of another embodiment of an electronic atomizing apparatus according to the present disclosure;

FIG. 8 is a schematic view of an electronic atomizing apparatus according to another embodiment of the present disclosure;

FIG. 9 is a bottom view of the oil cup structure of FIG. 8;

fig. 10 is a schematic view of the mounting bracket of fig. 8.

Description of main elements:

100. an atomizer;

10. an oil cup; 11. a partition plate; 111. a communication hole; 12. a main oil chamber; 13. an auxiliary oil cavity; 131. a first oil distributing cavity; 132. a second oil separating cavity; 14. a partition portion; 141. an oil passing hole; 15. a baffle plate; 16. a suction nozzle structure; 161. an air suction hole; 162. an air duct; 17. installing a pipe;

20. a first seal; 21. an air return port; 22. a shielding part; 23. an air return channel;

30. a support; 31. an air return groove; 32. an air return hole; 33. a receiving chamber;

40. oil absorbing cotton;

50. an atomizing assembly; 51. a second seal; 511. an oil outlet; 512. a mounting part; 52. an atomizing bracket; 53. a heating component; 54. a base; 541. an electrode hole; 55. an electrode;

200. a main body; 201. a housing; 202. a mounting bracket; 203. a power supply; 204. and a microphone switch.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 and 2, an embodiment of the present utility model provides an electronic atomizing apparatus including an atomizer 100 and a main body 200 for supplying electric power to the atomizer 100. In this embodiment, the atomizer 100 and the main body 200 are illustrated by adopting an integral fixed connection manner, and in other embodiments, a detachable connection manner may be adopted according to actual situation needs.

Referring to fig. 3 to 6, the main body 200 includes a housing 201, a mounting bracket 202 disposed in the housing 201, a power supply 203, a microphone switch 204, and a control circuit board (not shown), wherein the power supply 203, the microphone switch 204, and the control circuit board are all fixedly mounted on the mounting bracket 202, the microphone switch 204 is used for sensing a trigger signal generated by the atomizer 100 when the atomizer 100 is in a suction state (e.g. detecting a change of air pressure/air flow), and the control circuit board is used for controlling the power supply 203 to supply power to the atomizer 100 according to the trigger signal, so that the atomizer 100 heats and atomizes the atomized liquid stored therein to generate aerosol for a user to suck.

The atomizer 100 in the present embodiment includes an oil cup 10, an atomizing assembly 50, a first seal 20, and a support 30, a partition plate 11 is formed in the oil cup 10 to partition an inner space of the oil cup 10 into a main oil chamber 12 and an auxiliary oil chamber 13 which are arranged side by side in a lateral direction and are communicated with each other, and a communication hole 111 is formed in the partition plate 11 to communicate the main oil chamber 12 with the auxiliary oil chamber 13; the oil cup 10 is provided with a suction nozzle structure 16 protruding from the upper end of the main oil cavity 12, a suction hole 161 is formed at the top end of the suction nozzle structure 16, and an air duct 162 extending into the main oil cavity 12 is formed on the inner wall of the oil cup 10 protruding inwards along the edge of the suction hole 161. In this embodiment, the air duct 162, the partition plate 11 and the oil cup 10 are integrally formed.

The bottom end of the oil cup 10 protrudes downwards along the edge of the main oil cavity 12 to form a mounting pipe 17, and the atomization assembly 50 is mounted in the mounting pipe 17 and is connected with the inner wall of the mounting pipe 17 in a sealing way, so that the main oil cavity 12 is enclosed by the oil cup 10 and the atomization assembly 50 together; the first sealing member 20 is preferably made of a silica gel material, the supporting member 30 is made of hard plastic, the first sealing member 20 and the first sealing member 20 are installed in the bottom of the auxiliary oil cavity 13, and the supporting member 30 is in sealing connection with the inner wall of the bottom end opening of the auxiliary oil cavity 13 through the first sealing member 20, so that the auxiliary oil cavity 13 is surrounded by the oil cup 10 and the first sealing member 20 together.

In this way, the auxiliary oil cavity 13 is plugged and sealed by the cooperation of the supporting piece 30 and the first sealing piece 20, so that the first sealing piece 20 can be supported, the first sealing piece 20 is prevented from being displaced to influence the sealing effect, and the structural strength and the sealing performance of the atomizer 100 are improved; in addition, since the oil cup 10 is prone to sagging during injection molding, the assembly with the first seal member 20 and the sealing effect are affected, and the structure of the first seal member 20 and the support member 30 in this embodiment reduces the requirement for the dimensional accuracy of the oil cup 10.

And the main oil cavity 12 and the auxiliary oil cavity 13 are respectively sealed in a blocking way, so that the structural strength, stability and sealing performance of the atomizer 100 are improved, and the reliability and sealing effect of the structure can be ensured on the basis of increasing the internal liquid storage capacity of the oil cup 10.

As shown in fig. 6, a return air passage 23 is formed between the first seal member 20 and the support member 30, and one end of the return air passage 23 communicates with the sub oil chamber 13 and the other end communicates with the outside air. Through separating the inner cavity of the oil cup 10 into the main oil cavity 12 and the auxiliary oil cavity 13, and enabling the air return channel 23 to be communicated with the auxiliary oil cavity 13, when a user sucks, atomized liquid in the main oil cavity 12 is heated and atomized by the atomizing assembly 50, the negative pressure of a cavity in the main oil cavity 12 is increased, the flow speed of the atomized liquid to the atomizing assembly 50 is slowed down, meanwhile, air is introduced into the auxiliary oil cavity 13 through the air return channel 23 to balance the air pressure of the atomized liquid and external air, so that the atomized liquid in the auxiliary oil cavity 13 is supplemented into the main oil cavity 12 through the oil hole 141 and is preferentially consumed, and when the liquid level of the atomized liquid in the auxiliary oil cavity 13 is lower, the air exchange is smoother, so that the reliability of the atomizing assembly 50 is realized, and the problem of scorching smell caused by insufficient oil supply is prevented.

The smooth transition between the partition plate 11 and the inner wall of the oil cup 10 is beneficial to the sealing effect between the first sealing element 20 and the inner wall of the auxiliary oil cavity 13 and also beneficial to the sealing between the atomizing assembly 50 and the inner wall of the main oil cavity 12.

In one embodiment, the first sealing member 20 is sleeved on and covers the top of the supporting member 30, so that the top surface of the first sealing member 20 is used as the bottom wall of the auxiliary oil cavity 13, the first sealing member 20 is provided with a gas return port 21 communicated with the auxiliary oil cavity 13, the level of the gas return port 21 is higher than that of the communication hole 111, one end of the gas return channel 23 is communicated with the gas return port 21, and the other end of the gas return channel is directly or indirectly communicated with the outside air; thus, the air bubbles generated at the air return port 21 are prevented from entering the main oil chamber 12 through the communication hole 111 to the greatest extent, so that the air bubbles generated at the air return port 21 are remained in the auxiliary oil chamber 13 as much as possible, and the pressure difference exists between the main oil chamber 12 and the auxiliary oil chamber 13 all the time, so that the atomized liquid in the auxiliary oil chamber 13 is preferentially consumed.

Specifically, the support member 30 is provided with an air return groove 31, one end of the air return groove 31 extends into the air return port 21, the air return groove 31 and the first sealing member 20 cooperate together to form an air return channel 23, and the other end of the air return channel 23 far away from the air return port 21 is directly or indirectly communicated with the external space of the atomizer 100; the first seal 20 further includes a shielding portion 22, where the shielding portion 22 is located at the air return port 21, and one end of the shielding portion 22 is connected to one side of the air return port 21, and the other end of the shielding portion extends to cover the port of the air return channel 23 (i.e., the portion of the air return groove 31 exposed in the air return port 21). Therefore, the shielding part 22 is arranged at the air return port 21 to play a role of a one-way valve, and when the atomizer 100 is in a normal state, the shielding part 22 is stuck on the support piece 30 under the hydraulic action to block the air return channel 23, so that leakage is avoided; while in the suction state of the atomizer 100, the negative pressure formed in the auxiliary oil cavity 13 can enable external air to enter the auxiliary oil cavity 13 so as to balance the air pressure of the auxiliary oil cavity 13 and the external atmosphere, so that the oil discharging of the atomizer 100 is smoother, and the condition that the atomization assembly 50 is dry-burned due to insufficient oil supply is avoided.

Further, the bottom of the supporting member 30 is concavely formed with a receiving cavity 33, the receiving cavity 33 is internally provided with oil absorbing cotton 40, the side wall of the supporting member 30 is provided with an air return hole 32 communicated with the receiving cavity 33, and one end of the air return groove 31 far away from the air return opening 21 extends to be communicated with the air return hole 32, so that the formed air return channel 23 is connected with the oil absorbing cotton 40 through the air return hole 32. It should be noted that, in this embodiment, the accommodating cavity 33 is communicated with the inner cavity of the main body 200, and is indirectly communicated with the external air through the inner cavity of the main body 200, compared with the structure that the air return groove 31 is opened in the atomizing assembly 50 and/or the outer shell in the prior art, when the leakage condition occurs in the air return channel 23 in this embodiment, the leaked atomized liquid can be sucked away by the oil absorbing cotton 40, that is, the atomized liquid can be prevented from flowing to the electronic components such as the atomizing assembly 50 or the control circuit along the air return atomized liquid, the problem of oil explosion or the cracking of the outer shell is avoided, and the phenomenon of bad smell caused by insufficient oil supply due to condensation and plugging of the atomized liquid in the air return channel 23 can also be prevented.

Further, the top surface of the first seal member 20 serves as the bottom wall of the auxiliary oil chamber 13, and is provided to be gradually raised from the end close to the main oil chamber 12 to the end far from the main oil chamber 12. That is, the bottom surface of the auxiliary oil chamber 13 is of a slope structure inclined downwards towards the main oil chamber 12, so that atomized liquid in the auxiliary oil chamber 13 can flow to the main oil chamber 12 to the greatest extent and then be heated and atomized by the atomizing assembly 50, the situation that excessive residual oil cannot be pumped smoothly is effectively reduced, and the number of pumping ports of a user is increased.

The included angle between the inclined plane and the horizontal plane is smaller than 90 °, and may be 5 °, 10 °, 15 ° or 20 °, so long as the inclined plane angle enables the return air port 21 on the first seal member 20 to be higher than the communication hole 111 between the main oil chamber 12 and the auxiliary oil chamber 13.

In other embodiments, the first sealing member 20 may be an annular structure, which is sleeved on the outer peripheral wall of the supporting member 30, so that the supporting member 30 is connected with the inner wall of the auxiliary oil chamber 13 through the first sealing member 20 in a sealing manner, in this structure, the top wall of the supporting member 30 is used as the bottom wall of the auxiliary oil chamber 13, the air return channel may be formed between the supporting member 30 and the first sealing member 20, and may be set according to actual situations, and the air return channel may be formed between the first sealing member 20 and the inner wall of the auxiliary oil chamber 13.

In one embodiment, as shown in connection with fig. 2 and 3, the atomizing assembly 50 includes a second seal member 51, an atomizing bracket 52, a heat generating assembly 53, and a base 54, the second seal member 51 being made of a silicone material, which is installed into the installation tube 17 and is sealingly connected to the inner wall of the installation tube 17 to block the main oil chamber 12; the upper end of the atomizing bracket 52 is arranged in the second sealing piece 51, an atomizing cavity is formed in the atomizing bracket, and the heating component 53 is arranged in the atomizing cavity; in this embodiment, the second sealing member 51 is formed with a mounting portion 512, in which a mounting channel corresponding to the atomizing chamber is formed, and one end of the air duct 162 remote from the air suction hole 161 is inserted into and connected to the mounting channel and is hermetically connected to the inner wall of the mounting channel, so that the inside of the air duct 162 is communicated with the atomizing chamber.

The second sealing member 51 is provided with a lower oil port 511, the atomizing support 52 is provided with a lower oil passage communicated with the lower oil port 511, and the other end of the lower oil passage, which is far away from the lower oil port 511, is communicated with the heating component 53, so that the heating component 53 is communicated with the main oil cavity 12 of the oil cup 10, atomized liquid in the main oil cavity 12 can be guided to the heating component 53 through the lower oil passage, and the atomized liquid is heated and atomized by the heating component 53 to generate aerosol in the atomized cavity.

In the present embodiment, the top surface of the second seal member 51 serves as the bottom surface of the main oil chamber 12 and is lower than or flush with the bottom wall of the communication hole 111, i.e., lower than or flush with the lowest position of the top surface of the first seal member 20, so that the lower oil port 511 is lower than the oil passing hole 141, so that the atomized liquid stored in the auxiliary oil chamber 13 can smoothly flow into the main oil chamber 12 and enter the atomizing assembly 50 to be in contact with the heat generating assembly 53.

The base 54 is propped against and fixed at the bottom end of the atomizing bracket 52 and is provided with an air inlet channel communicated with the atomizing cavity, one end of the air inlet channel away from the atomizing cavity is communicated with a cavity where the microphone switch 204 is positioned, and is directly or indirectly communicated with the outside of the shell 201; thus, when the user sucks, the microphone switch 204 senses the change of air flow/air pressure to trigger a signal, the control circuit board controls the power supply 203 to supply power to the atomizing assembly 50, so that the heating assembly 53 is electrified to generate heat to generate aerosol, and at the same time, air outside the housing 201 enters the atomizing cavity through the air inlet channel to be mixed with the generated aerosol, and then is output through the air guide pipe 162 and sucked by the user through the air suction hole 161.

In this embodiment, the base 54 is provided with two electrode holes 541 penetrating vertically, the two electrode holes 541 are respectively close to two sides of the base 54, the atomizing assembly 50 further includes two electrodes 55 respectively installed in the two electrode holes 541, the upper ends of the two electrodes 55 extend into the atomizing cavity and are respectively electrically connected with the heating assembly 53, and the lower ends of the two electrodes 55 are inserted and fixed in the mounting bracket 202 and are respectively electrically connected with the positive and negative electrodes of the power supply 203.

In another embodiment, as shown in fig. 7, at least one partition portion 14 is further formed in the auxiliary oil chamber 13 in this embodiment, at least one partition portion 14 partitions the internal space of the auxiliary oil chamber 13 into at least two oil distributing chambers arranged side by side in the transverse direction, and an oil passing hole 141 is formed at the bottom of each partition portion 14 to communicate with two adjacent oil distributing chambers. Specifically, in this embodiment, a partition 14 is formed in the auxiliary oil chamber 13, and the partition 14 partitions the auxiliary oil chamber 13 into a first oil-separating chamber 131 and a second oil-separating chamber 132, the main oil chamber 12 is communicated with the first oil-separating chamber 131 through a communication hole 111, and the return air port 21 is correspondingly located in the second oil-separating chamber 132; the bottom end of the partition 14 abuts against the top surface of the first sealing member 20, and is provided with a gap to form an oil passing hole 141 together with the first sealing member 20, and the first oil distributing cavity 131 and the second oil distributing cavity 132 are communicated through the oil passing hole 141.

In this way, when the user performs suction, the atomized liquid in the main oil cavity 12 is heated and atomized by the atomizing assembly 50, and the negative pressure of the cavity in the main oil cavity 12 increases, so that the atomized liquid in the first oil distributing cavity 131 is supplemented into the main oil cavity 12 through the communication hole 111, and the cavity in the first oil distributing cavity 131 generates negative pressure, so that the flow rate of the atomized liquid in the first oil distributing cavity 131 flowing to the main oil cavity 12 is slowed down, the overall oil discharging speed of the atomizer 100 is slowed down to reduce the occurrence of liquid leakage, and the probability of generating snoring is reduced; meanwhile, the air return channel 23 is used for introducing air into the second oil separating cavity 132 to balance the air pressure of the air and the external air, so that atomized liquid in the second oil separating cavity 132 is supplemented into the first oil separating cavity 131 through the oil passing hole 141. The volume of the main oil cavity 12 is smaller than or equal to one third of the volume of the auxiliary oil cavity 13, so that the auxiliary oil cavity 13 can be better utilized to realize the partial pressure and liquid leakage reduction effects, and the generation of snoring is effectively reduced.

It should be noted that, in this embodiment, the base 54 and the mounting bracket 202 are integrally formed. In other embodiments where the atomizer 100 is detachably connected to the main body 200, the base 54 and the mounting bracket 202 may be separate structures.

In yet another embodiment, as shown in fig. 8 to 10, a plurality of baffles 15 are disposed in the auxiliary oil chamber 13 in this embodiment, and the plurality of baffles 15 are disposed on two opposite side walls of the auxiliary oil chamber 13 in turn alternately along a transverse direction, and bottom ends of the baffles 15 abut against the top surface of the first sealing member 20, so that each baffle 15 forms a tortuous flow path together with the inner wall of the auxiliary oil chamber 13 and the top surface of the first sealing member 20, so as to slow down the flow rate of atomized liquid in the auxiliary oil chamber 13, thereby reducing the problem of snoring in the pumping process.

Specifically, in this embodiment, the baffle plate 15 formed on one side of the auxiliary oil chamber 13 faces the opposite other side wall of the auxiliary oil chamber 13, and a liquid passing gap is formed between the baffle plate and the opposite side wall of the auxiliary oil chamber 13, two adjacent baffle plates 15 are oppositely arranged, and the intervals between any baffle plate 15 and each adjacent baffle plate 15 are equal, so that a tortuous flow passage is formed in the auxiliary oil chamber 13. Of course, the intervals between the baffles 15 may be set according to the actual situation, for example: the intervals among the baffles 15 are set to be of non-equidistant structures, namely, the intervals among the baffles 15 gradually increase from the end close to the main oil cavity 12 to the end far away from the main oil cavity 12, so that the speed of atomized liquid in the auxiliary oil cavity 13 flowing to the main oil cavity 12 is further slowed down, and the atomization assemblies 50 with different atomization amounts are adapted.

In this embodiment, the base 54, the support member 30 and the mounting bracket 202 are integrally formed. In other embodiments where the atomizer 100 is detachably connected to the main body 200, the base 54, the support member 30, and the mounting bracket 202 may be separate structures.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.

The foregoing is a description of the embodiments of the present utility model, and is not to be construed as limiting the utility model, since modifications in the detailed description and the application scope will become apparent to those skilled in the art upon consideration of the teaching of the embodiments of the present utility model.

Claims (11)

1. The atomizer is characterized by comprising an oil cup, an atomizing assembly and a sealing assembly, wherein a main oil cavity and an auxiliary oil cavity which are arranged side by side along the transverse direction and are mutually communicated are formed in the oil cup;

the bottom end of the oil cup protrudes downwards along the edge of the main oil cavity to form a mounting pipe, and the atomization assembly is mounted in the mounting pipe and is connected with the inner wall of the mounting pipe in a sealing manner; the sealing assembly comprises a first sealing piece and a supporting piece, wherein the first sealing piece and the supporting piece are installed in the auxiliary oil cavity, and the supporting piece is in sealing connection with the inner wall of the bottom end opening of the auxiliary oil cavity through the first sealing piece.

2. The atomizer of claim 1, wherein a partition plate is formed in the oil cup to partition an inner space of the oil cup to form the main oil chamber and the auxiliary oil chamber, smooth transition is formed between the partition plate and an inner wall of the oil cup, and a communication hole is formed in the partition plate to communicate the main oil chamber and the auxiliary oil chamber.

3. The atomizer of claim 2 wherein said main oil chamber volume is less than or equal to one third of said auxiliary oil chamber volume.

4. The atomizer according to claim 2, wherein a return air passage is provided between the first seal member and the support member or between the first seal member and the inner wall of the auxiliary oil chamber, and one end of the return air passage is communicated with the outside atmosphere, and the other end of the return air passage is communicated with the auxiliary oil chamber.

5. The atomizer according to claim 4, wherein the first sealing member is provided with a gas return port which is communicated with the auxiliary oil chamber, the gas return port is higher than the communication hole, one end of the gas return channel is communicated with the gas return port, and the other end of the gas return channel is directly or indirectly communicated with the outside air.

6. The atomizer of claim 5 wherein a top surface of said first seal member is a bottom wall of said secondary oil chamber and is disposed to rise gradually from an end closer to said primary oil chamber to an end farther from said primary oil chamber.

7. The atomizer of claim 5 wherein said support member is recessed in a bottom thereof to define a receiving cavity, said receiving cavity being provided with oil absorbing cotton therein, said return air passage being connected to said oil absorbing cotton at an end thereof remote from said return air opening.

8. The atomizer of claim 2 wherein at least one partition is formed in said secondary oil chamber, said at least one partition partitions said secondary oil chamber interior space into at least two oil distributing chambers disposed side by side in a lateral direction, and an oil passing hole is formed in a bottom of each of said partitions to communicate adjacent two of said oil distributing chambers.

9. The atomizer of claim 2 wherein a plurality of baffles are disposed within said secondary oil chamber, said plurality of baffles being alternately disposed in turn in a transverse direction on opposite side walls of said secondary oil chamber.

10. The atomizer according to claim 2, wherein the atomizing assembly comprises a second sealing member, an atomizing bracket and a heat generating assembly, wherein the heat generating assembly is mounted in the atomizing bracket, the second sealing member is mounted on the top of the atomizing bracket and is in sealing connection with the inner wall of the mounting tube, the second sealing member is provided with a lower oil port communicating the heat generating assembly and the main oil chamber, and the lower oil port is lower than or flush with the communication hole.

11. An electronic atomising device comprising an atomiser according to any one of claims 1 to 10 and a body for providing electrical energy to the atomiser.