Atomizer and atomizing device

Abstract

The embodiment of the utility model belongs to the technical field of electronic atomization equipment, and relates to an atomizer and an atomization device.The atomizer comprises a shell, a cover body assembly, an oil storage assembly, an atomization assembly and a power supply assembly; the cover body assembly, the oil storage assembly, the atomization assembly and the power supply assembly are all installed in the shell. The oil storage assembly comprises oil storage cotton and a waterproof breathable film, the waterproof breathable film is attached to the side surface of the oil storage cotton, the atomization assembly comprises an air guide pipe and an atomization core, an air guide channel is formed in the oil storage cotton, the air guide pipe is installed in the air guide channel, and the atomization core is arranged at the position, close to one end of the air guide channel, in the air guide pipe. The cover body assemblies are installed at the two ends of the oil storage cotton, and the power supply assembly is connected with the cover body assemblies close to the atomization core. According to the atomizer, the oil storage cotton can be effectively sealed, so that tobacco tar stored in the oil storage cotton is prevented from leaking, and the atomization efficiency of the atomizer is effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization equipment, and more specifically, to an atomizer and an atomization device. Background Art

[0002] An atomizer is a device used to form an aerosol by heating solid or liquid tobacco oil. The atomizer generally includes oil storage cotton for storing tobacco oil, an oil cup for loading the oil storage cotton, silicone covers for sealing the openings at both ends of the oil cup, an atomizer core arranged in the internal channel of the oil storage cotton, a heating source for heating the atomizer core, and a suction nozzle connected to the internal channel of the oil storage cotton. When the atomizer is turned on, the main control chip on the atomizer will detect in real time whether the suction nozzle is subject to suction. When the suction nozzle is subject to suction, the main control chip will control the heating source to heat the oil smoke in the atomizer core, thereby vaporizing the oil smoke to form an aerosol and sucked out through the suction nozzle.

[0003] However, during the transportation of the atomizer, since the oil storage cotton and the oil cup are not tightly connected, the smoke oil stored in the oil storage cotton may leak out of the oil cup due to shaking or vibration, which is not conducive to the normal use of the atomizer. In addition, the air permeability of the oil cup is poor, which causes the smoke oil in the oil storage cotton to flow into the atomization core at a slower speed, thereby reducing the atomization efficiency of the atomizer. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the present application is how to improve the sealing performance and atomization efficiency of the atomizer.

[0005] In order to solve the above technical problems, the embodiment of the present application provides an atomizer, which adopts the following technical solution:

[0006] An atomizer, comprising: a shell, a cover assembly, an oil storage assembly, an atomization assembly and a power supply assembly;

[0007] The cover assembly, the oil storage assembly, the atomization assembly and the power supply assembly are all installed in the housing;

[0008] The oil storage component includes oil storage cotton and a waterproof breathable membrane, the waterproof breathable membrane is attached to the side surface of the oil storage cotton, the atomization component includes an air guide tube and an atomization core, an air guide channel is arranged inside the oil storage cotton, the air guide tube is installed in the air guide channel, the atomization core is arranged in the air guide tube near one end of the air guide channel, the cover body component is installed at both ends of the oil storage cotton, and the power supply component is connected to the cover body component arranged near the atomization core.

[0009] Furthermore, the cover assembly includes a first sealing cover and a second sealing cover, the first sealing cover is installed at one end of the oil storage assembly away from the atomizer core, and the second sealing cover is installed at one end of the oil storage assembly close to the atomizer core and connected to the atomizer core.

[0010] Furthermore, the first sealing cover is provided with a first through hole connected to one end of the air guiding channel, and the second sealing cover is provided with a second through hole connected to the other end of the air guiding channel, and positions of the first through hole and the second through hole correspond to each other.

[0011] Furthermore, a nozzle cover is provided on the shell, and the nozzle cover is provided on a side of the oil storage assembly away from the atomizer core, and the nozzle cover is connected to the first through hole.

[0012] Furthermore, the atomizer also includes oil-absorbing cotton, which is arranged between the suction nozzle cover and the first sealing cover, and the oil-absorbing cotton is also provided with a third through hole connecting the suction nozzle cover and the first through hole.

[0013] Furthermore, the power supply assembly includes a mounting bracket and a battery cell, one end of the mounting bracket is connected to the second sealing cover, and the battery cell is mounted on an end of the mounting bracket away from the second sealing cover.

[0014] Furthermore, an oil inlet hole is provided at a position of the air guide tube corresponding to the atomizer core, and the atomizer core is abutted against the oil storage cotton through the oil inlet hole.

[0015] Furthermore, the outer aperture of the air guide tube is matched with the inner aperture of the air guide channel, and the length of the air guide tube is the same as the length of the air guide channel.

[0016] Furthermore, the waterproof breathable membrane is formed integrally with the oil storage cotton; and / or the waterproof breathable membrane has a thickness of 0.1 mm-3 mm.

[0017] In order to solve the above technical problems, an embodiment of the present application further provides an atomization device, comprising an atomizer charging stand and an atomizer, wherein the atomizer charging stand is used to charge the atomizer, and the atomizer adopts the atomizer as described in any one of the above items.

[0018] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0019] In this embodiment, an atomizer including a shell, a cover assembly, an oil storage assembly, an atomization assembly and a power supply assembly is provided, a waterproof and breathable membrane is attached to the side surface of the oil storage cotton, and the cover assembly is installed at both ends of the oil storage cotton, thereby effectively sealing the oil storage cotton to prevent leakage of the oil stored in the oil storage cotton due to vibration or shaking during transportation, and when suction force appears in the air guide channel, the air inside the shell will be squeezed into the oil storage cotton through the waterproof and breathable membrane, thereby accelerating the flow speed of the oil in the oil storage cotton, effectively improving the atomization efficiency of the atomizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the scheme in the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the explosion structure of the atomizer according to an embodiment of the present application;

[0022] Figure 2 A schematic cross-sectional view of the atomizer according to an embodiment of the present application along the central axis of the air guide channel;

[0023] Figure numerals: shell 1, cover assembly 2, oil storage assembly 3, atomization assembly 4, power supply assembly 5, oil absorbing cotton 6, nozzle cover 11, first sealing cover 21, second sealing cover 22, oil storage cotton 31, waterproof breathable membrane 32, air guide tube 41, atomization core 42, mounting bracket 51, battery core 52, third through hole 61, first through hole 211, second through hole 221, air guide channel 311, oil inlet hole 411. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] refer to Figure 1 The atomizer of the present application comprises: a housing 1, a cover assembly 2, an oil storage assembly 3, an atomizing assembly 4 and a power supply assembly 5;

[0027] The cover assembly 2, the oil storage assembly 3, the atomization assembly 4 and the power supply assembly 5 are all installed in the housing 1;

[0028] The oil storage component 3 includes oil storage cotton 31 and a waterproof breathable membrane 32, and the waterproof breathable membrane 32 is attached to the side surface of the oil storage cotton 31. The atomization component 4 includes an air guide tube 41 and an atomization core 42. An air guide channel 311 is arranged inside the oil storage cotton 31, and the air guide tube 41 is installed in the air guide channel 311. The atomization core 42 is arranged at one end of the air guide tube 41. The cover body component 2 is installed at both ends of the oil storage cotton 31, and the power supply component 5 is connected to the cover body component 2 arranged near the atomization core 42.

[0029] In this embodiment, the waterproof breathable membrane 32 adopts PUW waterproof breathable membrane, which is mainly made of polytetrafluoroethylene (e-PTFE) microporous material. The waterproof breathable membrane 32 made of this material has the characteristics of high material porosity, uniform pore size distribution, and excellent breathability. The oil storage cotton 31 is made of PET (PolytetrafluoroethyleneTerephtha l ate, polyester resin) and PA (Polyamide, polyamide) materials, which has the ability to lock oil and can effectively store smoke oil. The shape of the oil storage cotton 31 is the same as the cross-section of the inner cavity of the shell 1. The oil storage component 3 can be in contact with the inner side wall of the shell 1, or it can form a gap of a predetermined distance with the inner side wall of the shell 1. The distance of the gap is 0.1mm-0.5mm, which can be adjusted accordingly according to actual conditions.

[0030] In this embodiment, an atomizer including a shell 1, a cover assembly 2, an oil storage assembly 3, an atomization assembly 4 and a power supply assembly 5 is provided, a waterproof and breathable membrane 32 is attached to the side surface of the oil storage cotton 31, and the cover assembly 2 is installed at both ends of the oil storage cotton 31, thereby effectively sealing the oil storage cotton 31 to prevent leakage of the tobacco oil stored in the oil storage cotton 31 caused by vibration or shaking during transportation, and when suction force appears in the air guide channel 311, the air inside the shell 1 will pass through the waterproof and breathable membrane 32 and be squeezed into the oil storage cotton 31, thereby accelerating the flow speed of the tobacco oil in the oil storage cotton 31, and effectively improving the atomization efficiency of the atomizer.

[0031] In an optional embodiment of the present embodiment, the cover body assembly 2 includes a first sealing cover 21 and a second sealing cover 22, the first sealing cover 21 is installed at one end of the oil storage assembly 3 away from the atomizer core 42, and the second sealing cover 22 is installed at one end of the oil storage assembly 3 close to the atomizer core 42 and connected to the atomizer core 42.

[0032] In this embodiment, the first sealing cover 21 and the second sealing cover 22 are both made of silicone. The first sealing cover 21 and the second sealing cover 22 can be connected and fixed to the oil storage assembly 3 by solid or liquid glue. The second sealing cover 22 has a protruding portion that protrudes into the air guide channel 311. The second sealing cover 22 is connected to the atomizer core 41 through the protruding portion. The protruding portion and the atomizer core 42 can be adhered to form a fixation by solid or liquid glue.

[0033] In this embodiment, the first sealing cover 21 and the second sealing cover 22 are respectively installed at the two ends of the oil storage assembly 3, so that the two ends of the oil storage assembly 3 are effectively sealed by the first sealing cover 21 and the second sealing cover 22, so as to prevent the smoke oil stored in the oil storage assembly 3 from leaking from the two ends due to vibration or shaking during the transportation of the atomizer. At the same time, by connecting the atomizer core 42 and the second sealing cover 22, the position of the atomizer core 42 is effectively fixed, so as to prevent the relative position of the atomizer core 42 in the air guide channel 311 from changing due to vibration or shaking.

[0034] In another alternative embodiment of this embodiment, refer to Figure 2 The first sealing cover 21 is provided with a first through hole 211 connected to one end of the air guiding channel 311, and the second sealing cover 22 is provided with a second through hole 221 connected to the other end of the air guiding channel 311, and the positions of the first through hole 211 and the second through hole 221 correspond to each other.

[0035] In this embodiment, the aperture size of the first through hole 211 is adapted to the aperture size of the air guide channel 311, and the aperture size of the second through hole 221 is adapted to the aperture size of the atomizer core 42. When the atomizer core 42 is heated, the aerosol generated in the atomizer core 42 is discharged from the atomizer core 42 to the first through hole 211.

[0036] In this embodiment, the first through hole 211 and the second through hole 221 are respectively formed on the first sealing cover 21 and the second sealing cover 22, and the position of the first through hole 211 and the position of the second through hole 221 are set correspondingly, so that the first through hole 211 and the second through hole 221 are effectively connected with the air guide channel 311, so as to facilitate the aerosol generated after the atomization core 42 is heated to be discharged to the outside through the air guide channel 311.

[0037] In another optional embodiment of the present embodiment, a nozzle cover 11 is further provided on the housing 1 , and the nozzle cover 11 is provided on a side of the oil storage assembly 3 away from the atomizer core 42 , and the nozzle cover 11 is connected to the first through hole 211 .

[0038] In the present embodiment, a pressure detection sensor (not shown in the figure) is installed on the nozzle cover 11, and the pressure detection sensor is connected to the main control chip of the atomizer. The pressure detection sensor is used to detect whether the nozzle cover 11 is subjected to suction action. When it is detected that the nozzle cover 11 is subjected to suction action, the main control chip controls the heating source (not shown in the figure) to heat the atomization core 42, so that the tobacco oil in the atomization core 42 is vaporized to form an aerosol, and the aerosol passes through the air guide channel 311 and the first through hole 211 in sequence, and is finally sucked out from the nozzle cover 11.

[0039] In this embodiment, a nozzle cover 11 is arranged on the housing 1 at a position away from the atomizer core 42, and the nozzle cover 11 is connected to the first through hole 211, so that the aerosol generated by vaporization of the atomizer core 42 can be effectively discharged to the outside to avoid the accumulation of aerosol in the air guide channel 311 to form pollution.

[0040] In another optional embodiment of the present embodiment, the atomizer further includes oil-absorbing cotton 6, which is arranged between the suction nozzle cover 11 and the first sealing cover 21, and the oil-absorbing cotton 6 is further provided with a third through hole 61 connecting the suction nozzle cover 11 and the first through hole 211.

[0041] In this embodiment, a mounting groove is provided on the side of the first sealing cover 21 facing the nozzle cover 11, and the oil-absorbing cotton 6 is installed in the mounting groove to be fixed. The aperture of the third through hole 61 on the oil-absorbing cotton 6 is adapted to the aperture of the through hole on the nozzle cover 11 and the aperture of the first through hole 211 on the first sealing cover 21.

[0042] In this embodiment, the oil-absorbing cotton 6 is arranged between the nozzle cover 11 and the first sealing cover 21 , so as to effectively absorb the oil fume of the aerosol discharged from the first through hole 211 , so as to reduce the oil fume content in the aerosol smoke discharged from the nozzle cover 11 .

[0043] In another optional embodiment of the present embodiment, the power supply assembly 5 includes a mounting bracket 51 and a battery cell 52 , one end of the mounting bracket 51 is connected to the second sealing cover 22 , and the battery cell 52 is installed at an end of the mounting bracket 51 away from the second sealing cover 22 .

[0044] In this embodiment, the mounting bracket 51 and the second sealing cover 22 can be connected and fixed by means of snap connection, screw connection, glue bonding, etc. The battery cell 52 is used to supply power to the heating source, and the heating source is arranged in the atomization core 42. The battery cell 52 can be electrically connected to the heating source through the second through hole 221 on the second sealing cover 22.

[0045] In this embodiment, a power supply assembly 5 including a mounting bracket 51 and a battery core 52 is provided, so as to effectively heat the atomizer core 42 located at the other end of the second sealing cover 22 , so as to effectively atomize the tobacco oil in the atomizer core 42 .

[0046] In another optional embodiment of the present embodiment, an oil inlet hole 411 is further provided at a position of the air guide tube 41 corresponding to the atomizer core 42 , and the atomizer core 42 is abutted against the oil storage cotton 31 through the oil inlet hole 411 .

[0047] In this embodiment, the oil inlet hole 411 is opened at a position of the air guide tube 41 outside the atomizer core 42. A plurality of oil inlet holes 411 may be opened to improve the oil intake efficiency. The height of the oil inlet hole 411 in the axial direction of the air guide tube 41 may be the same as the height of the atomizer core 42 in the axial direction of the air guide tube 41.

[0048] In this embodiment, an oil inlet hole 411 is provided on the air guide tube 41 at a position corresponding to the atomizer core 42 , so that the smoke oil in the oil storage cotton 31 can flow into the atomizer core 42 through the oil inlet hole 411 , thereby achieving effective atomization of the smoke oil.

[0049] In another optional embodiment of the present embodiment, the outer aperture of the air guide tube 41 is matched with the inner aperture of the air guide channel 311 , and the length of the air guide tube 41 is the same as the length of the air guide channel 311 .

[0050] In this embodiment, the outer aperture of the air guide tube 41 and the inner aperture of the air guide channel 311 are set to be compatible, so that when the air guide tube 41 is installed in the air guide channel 311, no gap will be generated in the air guide channel 311, so as to facilitate the centralized discharge of the aerosol generated in the atomization core 42 from the air guide channel 311. At the same time, by setting the length of the air guide tube 41 and the length of the air guide channel 311 to be the same, the air guide channel 311 and the oil storage cotton 31 can be separated by the air guide tube 41 to prevent the smoke oil in the oil storage cotton 31 from flowing into the air guide channel 311 and forming a blockage.

[0051] In another optional embodiment of the present embodiment, the waterproof breathable membrane 32 is formed integrally with the oil storage cotton 31; and / or the thickness of the waterproof breathable membrane 32 is 0.1 mm-3 mm.

[0052] In this embodiment, the waterproof breathable membrane 32 can be formed integrally with the oil storage cotton 31, or can be separately provided. When the waterproof breathable membrane 32 and the oil storage cotton 31 are separately provided, the waterproof breathable membrane 32 must ensure that it can completely cover the side surface of the oil storage cotton 31 to achieve sealing. The thickness of the waterproof breathable membrane 32 is preferably 1 mm, which can be adjusted accordingly according to actual conditions.

[0053] In this embodiment, the thickness of the waterproof breathable membrane 32 is set to 0.1mm-3mm, thereby effectively protecting the outer side of the oil storage cotton 31 to prevent the tobacco oil stored in the oil storage cotton 31 from leaking from the outer side due to vibration or shaking.

[0054] An embodiment of the present application further provides an atomization device, comprising an atomizer charging stand and an atomizer, wherein the atomizer charging stand is used to charge the atomizer, and the atomizer is an atomizer as described in any one of the above items.

[0055] This embodiment uses the atomization device of the atomizer as described in any of the above items to effectively seal the oil storage cotton 31 to prevent the leakage of the tobacco oil stored in the oil storage cotton 31 and effectively improve the atomization efficiency of the atomizer.

[0056] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. An atomizer, characterized in that: The atomizer comprises: a housing, a cover assembly, an oil storage assembly, an atomization assembly and a power supply assembly; The cover assembly, the oil storage assembly, the atomization assembly and the power supply assembly are all installed in the housing; The oil storage component includes oil storage cotton and a waterproof breathable membrane, the waterproof breathable membrane is attached to the side surface of the oil storage cotton, the atomization component includes an air guide tube and an atomization core, an air guide channel is arranged inside the oil storage cotton, the air guide tube is installed in the air guide channel, the atomization core is arranged at one end of the air guide tube, the cover body component is installed at both ends of the oil storage cotton, and the power supply component is connected to the cover body component arranged close to the atomization core.

2. The atomizer according to claim 1, characterized in that The cover assembly includes a first sealing cover and a second sealing cover. The first sealing cover is installed at one end of the oil storage assembly away from the atomizer core, and the second sealing cover is installed at one end of the oil storage assembly close to the atomizer core and connected to the atomizer core.

3. The atomizer according to claim 2, characterized in that The first sealing cover is provided with a first through hole connected to one end of the air guiding channel, and the second sealing cover is provided with a second through hole connected to the other end of the air guiding channel, and the positions of the first through hole and the second through hole correspond to each other.

4. The atomizer according to claim 3, characterized in that The shell is also provided with a nozzle cover, which is arranged on a side of the oil storage assembly away from the atomizer core, and the nozzle cover is connected to the first through hole.

5. The atomizer according to claim 4, characterized in that The atomizer further comprises oil-absorbing cotton, which is arranged between the suction nozzle cover and the first sealing cover. A third through hole connecting the suction nozzle cover and the first through hole is also formed on the oil-absorbing cotton.

6. The atomizer according to claim 2, characterized in that The power supply assembly includes a mounting bracket and a battery cell. One end of the mounting bracket is connected to the second sealing cover, and the battery cell is mounted on an end of the mounting bracket away from the second sealing cover.

7. The atomizer according to claim 1, characterized in that The air guide tube is also provided with an oil inlet hole at a position corresponding to the atomizer core, and the atomizer core is abutted against the oil storage cotton through the oil inlet hole.

8. The atomizer according to claim 7, characterized in that The outer aperture of the air guide tube is matched with the inner aperture of the air guide channel, and the length of the air guide tube is the same as the length of the air guide channel.

9. The atomizer according to claim 1, characterized in that The waterproof breathable membrane is formed integrally with the oil storage cotton; and / or the waterproof breathable membrane has a thickness of 0.1 mm-3 mm.

10. An atomizing device, characterized in that: The atomizer device comprises an atomizer charging stand and an atomizer. The atomizer charging stand is used to charge the atomizer. The atomizer is an atomizer as claimed in any one of claims 1 to 9.

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