Atomization device and device shell assembly

Abstract

The utility model relates to the technical field of atomization devices, in particular to an atomization device and a device shell assembly. Due to the fact that the suction nozzle cover and the device shell in the device shell assembly have two installation states, when the suction nozzle cover is in the working state, the suction nozzle cover is installed at the position of the first installation structure to cover the atomization assembly, and at the moment, aerosol of the atomization assembly can be sucked through the suction channel of the suction nozzle cover. When aerosol generating liquid needs to be injected into the atomization assembly or the atomization assembly needs to be replaced, the suction nozzle cover is detached from the first installation structure and installed on the second installation structure, and at least part of the atomization assembly is exposed at the moment so that the aerosol generating liquid can be injected or the atomization assembly can be replaced. Due to the fact that the suction nozzle cover can be installed at the second installation structure in the non-working state and is not prone to being lost, the problem that a suction nozzle is prone to being lost when aerosol generating liquid is supplemented for an existing atomization device is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization devices, in particular to an atomization device and a device shell assembly. BACKGROUND

[0002] An atomization device can be used to generate aerosol for a user to smoke. Currently, atomization devices for generating aerosol are roughly divided into two categories. One category is an atomization device that heats an aerosol generating liquid. By adding an aerosol generating liquid to the atomization device, the atomization device generates aerosol by heating the aerosol generating liquid with a heating element. The other category is an atomization device that heats a solid aerosol generating substrate. Specifically, the atomization device generates aerosol by heating the aerosol generating substrate inserted into a heating tube of the atomization device.

[0003] For an atomization device using an aerosol generating liquid, the atomization assembly of the atomization device is usually replaced or the aerosol generating liquid is injected into the atomization assembly after the aerosol generating liquid is used up. When replacing the atomization assembly or injecting the aerosol generating liquid, the mouthpiece cover needs to be removed, and the mouthpiece cover is easy to be lost after being removed, which causes inconvenience in use. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a device shell assembly for improving the problem that the mouthpiece cover of the current atomization device is easy to be lost when the aerosol generating liquid is replenished.

[0005] In addition, the present application also aims to provide an atomization device using the above-mentioned device shell assembly.

[0006] In a first aspect, a device shell assembly is provided in an embodiment, which is used in an atomization device and comprises:

[0007] a device shell having a receiving cavity for receiving an atomization assembly of the atomization device;

[0008] and a mouthpiece cover having an active state and an inactive state, the mouthpiece cover is used to cover the atomization assembly when in the active state, and the mouthpiece cover is used to expose at least part of the atomization assembly when in the inactive state; the mouthpiece cover has a suction passage for suctioning aerosol in the atomization assembly when in the active state.

[0009] The device shell comprises a first mounting structure and a second mounting structure, both of which are used for detachable connection with the mouthpiece cover; the mouthpiece cover is mounted at the first mounting structure when in the active state and is mounted at the second mounting structure when in the inactive state.

[0010] Furthermore, in one embodiment, the first mounting structure is used to be fixed to the nozzle cover by magnetic attraction, and / or the second mounting structure is used to be fixed to the nozzle cover by magnetic attraction.

[0011] Furthermore, in one embodiment, the first mounting structure includes a first magnet, the second mounting structure includes a second magnet, the nozzle cover includes a cover body and a cover body magnet, and the cover body magnet is attracted to the first magnet when the nozzle cover is in a working state, and is attracted to the second magnet when the nozzle cover is in the non-working state.

[0012] Furthermore, in one embodiment, the number of the accommodating cavities is two, and the two accommodating cavities are used to correspond one-to-one with the two atomization assemblies.

[0013] Furthermore, in one embodiment, the device shell includes a partition between the two accommodating cavities, the first mounting structure includes a first magnet provided on the partition, and the first mounting structure is magnetically fixed to the nozzle cover through the first magnet.

[0014] Furthermore, in one embodiment, the first mounting structure is located at one end of the device shell, and the second mounting structure is located at the other end of the device shell.

[0015] Furthermore, in one embodiment, the first mounting structure is plugged into the nozzle cover, and / or the second mounting structure is plugged into the nozzle cover.

[0016] Furthermore, in one embodiment, the nozzle cover has an insertion port, at least a portion of the first mounting structure is used to be inserted into the nozzle cover from the insertion port, and at least a portion of the second mounting structure is used to be inserted into the nozzle cover from the insertion port.

[0017] In a second aspect, an embodiment provides an atomizing device, comprising an atomizing assembly and a device shell assembly, wherein the atomizing assembly is used to atomize an aerosol-generating liquid to generate an aerosol; the device shell assembly comprises:

[0018] A device housing having a receiving cavity for receiving an atomizing assembly of the atomizing device;

[0019] and a nozzle cover, the nozzle cover having an operating state and a non-operating state, wherein the nozzle cover is used to cover the atomizer assembly when in the operating state and to expose at least a portion of the atomizer assembly when in the non-operating state; the nozzle cover has a suction channel, wherein the suction channel is used to aspirate aerosol in the atomizer assembly when in the operating state;

[0020] The device shell comprises a first mounting structure and a second mounting structure, both of which are used for detachable connection with the mouthpiece cover; the mouthpiece cover is mounted at the first mounting structure when in the working state and at the second mounting structure when in the non-working state.

[0021] Further, in an embodiment, the first mounting structure is used for magnetic attraction fixing with the mouthpiece cover, and / or the second mounting structure is used for magnetic attraction fixing with the mouthpiece cover.

[0022] Further, in an embodiment, the first mounting structure comprises a first magnet, the second mounting structure comprises a second magnet, and the mouthpiece cover comprises a cover body and a cover body magnet, the cover body magnet being attracted to the first magnet when the mouthpiece cover is in the working state and to the second magnet when the mouthpiece cover is in the non-working state.

[0023] Further, in an embodiment, the number of the accommodation cavities is two, and the two accommodation cavities are used for one-to-one correspondence with the two atomization assemblies.

[0024] Further, in an embodiment, the device shell comprises a partition between the two accommodation cavities, the first mounting structure comprises a first magnet arranged on the partition, and the first mounting structure is magnetically attracted and fixed to the mouthpiece cover through the first magnet.

[0025] Further, in an embodiment, the first mounting structure is at one end of the device shell, and the second mounting structure is at the other end of the device shell.

[0026] Further, in an embodiment, the first mounting structure is inserted into the mouthpiece cover, and / or the second mounting structure is inserted into the mouthpiece cover.

[0027] Further, in an embodiment, the mouthpiece cover has an insertion port, at least part of the first mounting structure is used for insertion into the mouthpiece cover from the insertion port, and at least part of the second mounting structure is used for insertion into the mouthpiece cover from the insertion port.

[0028] Further, in an embodiment, the device shell has an atomizer insertion port for insertion of the atomizer, and the mouthpiece cover covers the atomizer insertion port when in the working state.

[0029] According to the device shell assembly of the above embodiment, since the nozzle cover is installed on the first mounting structure to cover the atomizer assembly when the nozzle cover is in the working state, the aerosol of the atomizer assembly can be sucked through the suction channel of the nozzle cover. When it is necessary to inject aerosol-generating liquid into the atomizer assembly or replace the atomizer assembly, the nozzle cover is removed from the first mounting structure and installed on the second mounting structure. At this time, at least a portion of the atomizer assembly is exposed to allow injection of aerosol-generating liquid or replacement of the atomizer assembly. Since the nozzle cover can be installed on the second mounting structure when not in the working state, it is not easily lost, which improves the problem of the nozzle being easily lost when replenishing the aerosol-generating liquid in the current atomizer device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic structural diagram of an atomizing device in one embodiment;

[0031] Figure 2 is a cross-sectional view of an atomizing device in one embodiment;

[0032] Figure 3 A cross-sectional view of an atomizing device in one embodiment with the nozzle cover removed;

[0033] Figure 4 For the Figure 2 Cross-sectional view of AA;

[0034] Figure 5 For the Figure 4 Cross-sectional view of the middle BB;

[0035] Figure 6 This is a schematic diagram of the structure of the atomizing device in one embodiment with the nozzle cover removed;

[0036] Figure 7 2. A schematic structural diagram of a cover body of a nozzle cover in one embodiment;

[0037] Figure 8 Schematic diagram of the structure in which the nozzle cover is installed at the other end of the device shell in one embodiment.

[0038] List of feature names corresponding to the figure marks in the figure: 1. Device shell assembly; 11. Device shell; 111. First mounting structure; 1111. First magnet; 1112. First stop; 112. Second mounting structure; 1121. Second magnet; 1122. Second stop; 113. Device shell; 114. Bottom shell; 115. Inner bracket; 116. Accommodating chamber; 117. Partition; 12. Nozzle cover; 121. Suction channel; 1211. Main channel; 1212. Branch channel; 122. Cover body; 123. Cover body magnet; 124. Plug interface; 125. Nozzle sealing gasket; 2. Atomization assembly; 21. Outer shell; 3. Power supply.

[0039] Explanations of the bracketed reference numerals in the drawings: In the bracketed reference numerals in the drawings, the feature referred to by the reference numeral in the bracket is both the feature represented by the number in the bracket and the feature represented by the number outside the bracket. DETAILED DESCRIPTION

[0040] The application will be further described in detail by specific embodiments with reference to the drawings. Like reference numerals in different embodiments denote like elements. In the following embodiments, many details are described in order to make the application better understood. However, one skilled in the art can easily recognize that some features can be omitted in different cases, or can be replaced by other elements, materials, methods. In some cases, some operations related to the application are not shown or described in the specification in order to avoid the core of the application being overwhelmed by too much description, and it is not necessary to describe these related operations in detail for one skilled in the art according to the description in the specification and general technical knowledge in the art.

[0041] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments. At the same time, the steps or actions in the method description can also be sequentially adjusted or adjusted in a manner that one skilled in the art can easily see. Therefore, the various sequences in the specification and drawings are only for the purpose of clearly describing a certain embodiment, and do not mean that the sequence is necessary, unless otherwise stated that a certain sequence must be followed.

[0042] The serial numbers of the components in this paper, such as "first", "second", etc., are only used to distinguish the described objects, and have no sequence or technical meaning. Unless otherwise specified, "connection", "coupling" in this application includes direct connection, indirect connection and contact connection (coupling) and the like.

[0043] In one embodiment, referring to Figures 1 to 8 , the atomization device includes a device shell assembly 1 and an atomization assembly 2, the device shell assembly 1 includes a device shell 11 and a mouthpiece cover 12, the device shell 11 has a receiving cavity 116 for receiving the atomization assembly 2.

[0044] The mouthpiece cover 12 has an active state and an inactive state, the mouthpiece cover 12 is used to cover the atomization assembly 2 when in the active state, and the mouthpiece cover 12 is used to expose at least part of the atomization assembly 2 when in the inactive state. The mouthpiece cover 12 has a suction passage 121 for suctioning aerosol in the atomization assembly 2 when in the active state.

[0045] The device shell 11 comprises a first mounting structure 111 and a second mounting structure 112, both of which are used for detachable connection with the mouthpiece cover 12. The mouthpiece cover 12 is mounted at the first mounting structure 111 when it is in the working state, at which time the mouthpiece cover 12 covers the atomization assembly 2, and the aerosol in the atomization assembly 2 can be sucked through the suction channel 121. When it is necessary to inject aerosol generating liquid into the atomization assembly 2 or replace the atomization assembly 2, the mouthpiece cover 12 is detached from the first mounting structure 111 and mounted at the second mounting structure 112, at which time the mouthpiece cover 12 is in a non-working state and is not easy to lose. When the mouthpiece cover 12 is in the non-working state, it no longer covers the atomization assembly 2, and at least part of the atomization assembly 2 is exposed, so as to be able to inject aerosol generating liquid or replace the atomization assembly 2.

[0046] Regarding the first mounting structure 111 and the second mounting structure 112, the first mounting structure 111 and the second mounting structure 112 can adopt any feasible manner:

[0047] For example, in one embodiment, referring to Figure 2 and Figure 4 , the first mounting structure 111 is used for magnetic fixing with the mouthpiece cover 12, and the second mounting structure 112 is used for magnetic fixing with the mouthpiece cover 12. Specifically, in one embodiment, referring to Figure 2 and Figure 4 , the first mounting structure 111 comprises a first magnet 1111, the second mounting structure 112 comprises a second magnet 1121, the mouthpiece cover 12 comprises a cover body 122 and a cover body magnet 123, the cover body magnet 123 is attracted to the first magnet 1111 when the mouthpiece cover 12 is in the working state, and is attracted to the second magnet 1121 when the mouthpiece cover 12 is in the non-working state.

[0048] In addition to the way of attracting the magnet to the magnet, in some other embodiments, the mouthpiece cover 12 can also be a ferromagnetic substance that can be attracted by a magnet, for example, the mouthpiece cover 12 adopts a ferrous material that can be attracted by a magnet. Of course, in some other embodiments, the mouthpiece cover 12 can comprise a cover body magnet 123, and the first mounting structure 111 and the second mounting structure 112 can be attracted to the cover body magnet 123 by a ferromagnetic substance.

[0049] For example, in one embodiment, the first mounting structure 111 is clamped and fixed with the mouthpiece cover 12, and the second mounting structure is also clamped and fixed with the mouthpiece cover 12. The specific clamping manner can be the cooperation of buckles and slots, the first mounting structure 111 is provided with a slot, the mouthpiece cover 12 is provided with a buckle, or the mouthpiece cover 12 is provided with a slot, and the first mounting structure 111 is provided with a buckle. In order to facilitate disassembly, the buckle can be provided on a spring arm.

[0050] For example, in one embodiment, the first mounting structure 111 is clamped and fixed with the mouthpiece cover 12, and the second mounting structure 112 is magnetically attracted and fixed with the mouthpiece cover 12. Of course, in one embodiment, the first mounting structure 111 can be magnetically attracted and fixed with the mouthpiece cover 12, and the second mounting structure 112 can be clamped and fixed with the mouthpiece cover 12.

[0051] For example, in one embodiment, the first mounting structure 111 is fixed with the mouthpiece cover 12 through fasteners, and the second mounting structure 112 can be fixed with the mouthpiece cover 12 through magnetic attraction, buckling, or the like.

[0052] In one embodiment, please refer to Figure 2 and Figure 4 The mouthpiece cover 12 includes a mouthpiece sealing gasket 125 for sealing the gap between the atomization assembly 2 and the cover body 122.

[0053] In one embodiment, please refer to Figures 2 to 4 In order to facilitate installation and improve the reliability between the mouthpiece cover 12 and the device shell 11, the first mounting structure 111 is inserted with the mouthpiece cover 12, so that the first mounting structure 111 cooperates with the mouthpiece cover 12 more stably and is not easy to shake. Similarly, in one embodiment, the second mounting structure 112 is inserted with the mouthpiece cover 12.

[0054] Specifically, in one embodiment, please refer to Figure 6 and Figure 7 The mouthpiece cover 12 has an insertion port 124, and part of the first mounting structure 111 is used to insert the mouthpiece cover 12 from the insertion port 124. In one embodiment, please refer to Figure 6 and Figure 7 Part of the second mounting structure 112 is used to insert the mouthpiece cover 12 from the insertion port 124. Of course, in some other embodiments, the mouthpiece cover 12 can also be inserted into the first mounting structure 111. In some other embodiments, the mouthpiece cover 12 can also be inserted into the second mounting structure 112.

[0055] In one embodiment, please refer to Figure 2 , Figure 3 and Figure 4 The first mounting structure 111 includes a first stop 1112, which is stop-fitted with the mouthpiece cover 12 in a working state, limiting the insertion depth of the first mounting structure 111. In one embodiment, the second mounting structure 112 includes a second stop 1122, which is stop-fitted with the mouthpiece cover 12 in a non-working state, limiting the insertion depth of the second mounting structure 112.

[0056] In one embodiment, please refer to Figure 2 , Figure 3 and Figure 4The nozzle cover 12 and the first mounting structure 111 are inserted in the first direction. When the nozzle cover 12 is in the working state, the first magnet 1111 and the cover magnet 123 are arranged in the first direction. When the nozzle cover 12 is in the non-working state, the second magnet 1121 and the cover magnet 123 are also arranged in the first direction. In some other embodiments, when the nozzle cover 12 is in the working state, the first magnet 1111 and the cover magnet 123 can also be arranged in a direction perpendicular to the first direction.

[0057] In one embodiment, please refer to Figure 2 , Figure 3 and Figure 4 , the first mounting structure 111 is located at one end of the device shell 11, and the second mounting structure 112 is located at the other end of the device shell 11. In one embodiment, the device shell 11 extends in the first direction and has a long strip shape. The first mounting structure 111 and the second mounting structure 112 are arranged in the first direction.

[0058] In one embodiment, please refer to Figure 2 and Figure 3 , the number of accommodation cavities 116 is two, and the two accommodation cavities 116 are used to correspond to the two atomization assemblies 2 one by one. In one embodiment, please refer to Figure 4 , the device shell 11 includes a partition 117 between the two accommodation cavities 116, and the first mounting structure 111 includes a first magnet 1111 arranged on the partition 117. The first mounting structure 111 is magnetically attracted and fixed to the nozzle cover 12 through the first magnet 1111.

[0059] In one embodiment, please refer to Figure 2 and Figure 3 , the atomization assembly 2 is detachably inserted into the accommodation cavity 116. Specifically, in one embodiment, please refer to Figure 2 and Figure 3 , the atomization assembly 2 is magnetically fixed in the accommodation cavity 116. When the atomization assembly 2 needs to be replaced or taken out, the atomization assembly 2 can be pulled out of the accommodation cavity 116. In one embodiment, the atomization assembly 2 is a disposable structure. After the aerosol generating liquid in the atomization assembly 2 is used up, the atomization device replaces a new atomization assembly 2. Of course, in some other embodiments, the atomization assembly 2 can also be reused. When the aerosol generating liquid is used up, an injection tool is used to inject the aerosol generating liquid into the atomization assembly 2. When the aerosol generating liquid is injected, the atomization assembly 2 can be pulled out of the accommodation cavity 116 or not. It only needs to open the injection port of the atomization assembly 2.

[0060] In one embodiment, please refer to Figure 3The device shell 11 comprises a device shell body 113, a bottom shell 114, and an inner support 115 fixed with the device shell body 113. The first mounting structure 111 is on the inner support, and the second mounting structure 112 is on the bottom shell 114.

[0061] The atomization assembly 2 can adopt any feasible form of the atomization assembly 2 in the prior art. For the convenience of understanding, the atomization assembly 2 is only briefly described in the present application. In one embodiment, please refer to Figure 2 and Figure 3 The atomization assembly 2 is an atomizer, which comprises a shell 21 and an atomization core. The shell 21 has a liquid storage cavity for storing aerosol generating liquid. The liquid storage cavity is in communication with the atomization core for supplying the aerosol generating liquid into the atomization core. The atomization core comprises a liquid guide and a heating element, and has an atomization space. The heating element is in the atomization space for heating and atomizing the aerosol generating liquid. The liquid guide is made of porous material for guiding the aerosol generating liquid to the heating element. The aerosol generating liquid is heated and atomized after contacting the electric heating element to generate aerosol. As for the electric heating element, it can adopt any feasible form, such as a heating wire mesh, a plurality of parallel heating wires, etc. The liquid guide encloses the atomization space, and the electric heating element is inside the liquid guide.

[0062] In one embodiment, please refer to Figure 2 and Figure 3 The device shell 11 has an atomizer insertion port for inserting the atomizer 2, and the mouthpiece cover 12 covers the atomizer insertion port in the working state. After the atomizer 2 is inserted, part of the atomizer 2 is outside the atomizer insertion port.

[0063] In some other embodiments, when the atomization assembly is supplemented with aerosol generating liquid through a syringe, the atomization assembly 2 does not need to be pulled out as a whole. At this time, the atomization assembly can have no shell, and the atomization assembly 2 is installed in the device shell 11. The liquid storage cavity can be either in the atomization assembly 2 or between the atomization assembly 2 and the device shell 11.

[0064] In one embodiment, please refer to Figure 2 and Figure 3 The atomization device further comprises a power supply 3 for supplying power to the atomization assembly 2.

[0065] In one embodiment, please refer to Figure 2 and Figure 7 The suction channel 121 comprises a main channel 1211 and two branch channels 1212, which are in one-to-one correspondence with the atomization spaces of the two atomization assemblies 2. When the aerosol is sucked through the suction channel 121, the atomization spaces of the two atomization assemblies 2 can be sucked through the two branch channels 1212 at the same time, or only one of the atomization assemblies 2 can be started to suck the aerosol in one atomization space.

[0066] In an embodiment of the device housing assembly, the device housing assembly is a device housing assembly of the nebulizer device of any of the above embodiments.

[0067] The above application uses specific examples to illustrate the present application, which is only used to help understand the present application, and does not limit the present application. For those skilled in the art to which the present application belongs, according to the idea of the present application, a number of simple deductions, deformations or substitutions can be made.

Claims

1. A device housing assembly for an atomization device, the device housing assembly comprising: The device shell has a receiving cavity for receiving the atomization assembly of the atomization device. The suction nozzle cover has a suction passage for suctioning aerosol in the atomization assembly in the working state. The device shell includes a first mounting structure and a second mounting structure, both of which are used for detachable connection with the suction nozzle cover; the suction nozzle cover is mounted at the first mounting structure in the working state and at the second mounting structure in the non-working state. The first mounting structure is used for magnetic attraction with the suction nozzle cover, and / or the second mounting structure is used for magnetic attraction with the suction nozzle cover. The first mounting structure includes a first magnet, the second mounting structure includes a second magnet, and the suction nozzle cover includes a cover body and a cover body magnet, which is attracted to the first magnet when the suction nozzle cover is in the working state and is attracted to the second magnet when the suction nozzle cover is in the non-working state.

2. The device case assembly of claim 1, wherein, The number of the receiving cavities is two, and the two receiving cavities are used for one-to-one correspondence with the two atomization assemblies.

3. The device case assembly of claim 2, wherein, The device shell includes a partition between the two receiving cavities, the first mounting structure includes a first magnet arranged on the partition, and the first mounting structure is magnetically attracted to the suction nozzle cover through the first magnet.

4. The device case assembly of claim 1, wherein, The first mounting structure is at one end of the device shell, and the second mounting structure is at the other end of the device shell.

5. The device case assembly of claim 4, wherein, The first mounting structure is inserted into the suction nozzle cover, and / or the second mounting structure is inserted into the suction nozzle cover.

6. The device housing assembly of any of claims 1-5, wherein, The atomization device includes an atomization assembly and a device shell assembly as claimed in any one of claims 1-8, and the atomization assembly is used to atomize aerosol generating liquid to generate aerosol.

7. The device housing assembly of any of claims 1-5, wherein, The atomization assembly is an atomizer, the device shell has an atomizer insertion port for inserting the atomizer, and the suction nozzle cover covers the atomizer insertion port in the working state.

8. The device case assembly of claim 7, wherein, ​ 9. An atomising device characterised in that, ​ 10. The atomizing device of claim 9, wherein, ​

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