Shell assembly of heat-not-burn device and heat-not-burn device

Abstract

The utility model relates to the technical field of aerosol generating devices, in particular to a shell assembly of a heat-not-burn device and the heat-not-burn device. The shell assembly comprises a shell and a matrix box; the shell is provided with a first containing cavity and a second containing cavity which are arranged side by side, the first containing cavity is used for installing the heating module, the heating module is used for heating the aerosol matrix to generate aerosol, and the second containing cavity is used for installing the matrix box; the substrate box is arranged in the second accommodating cavity in a sliding manner, the substrate box is provided with a box cavity for storing an aerosol substrate, and a taking and placing opening for taking and placing the aerosol substrate is formed in one side of the box cavity; an installation opening is formed in one side of the second containing cavity, the matrix box is provided with a closing position enabling the taking and placing opening to be sealed in the second containing cavity and an opening position enabling at least part of the taking and placing opening to be exposed out of the installation opening so that aerosol matrixes can be taken and placed, and the matrix box can be switched between the closing position and the opening position in a sliding mode. The heating function and the aerosol matrix storage function are combined into a whole, and a user can conveniently carry and use the device.

Description

Technical Field

[0001] This application relates to the field of aerosol generation device technology, specifically to a housing assembly and a heated non-combustible device. Background Technology

[0002] Heated non-combustible devices mainly generate aerosols by baking solid aerosol matrix at low temperatures. The use time of a single aerosol matrix is ​​limited, and the aerosol matrix is ​​usually set in rod shape. Therefore, users need to carry a special matrix box to store the aerosol matrix.

[0003] The combination of the aforementioned heated non-combustible device and substrate box not only increases the number of items that can be carried when going out, but also makes them easy to lose or forget, causing inconvenience in carrying and using them. Utility Model Content

[0004] This application provides a housing assembly and a heating non-combustible device for ease of carrying and use by the user.

[0005] According to a first aspect, one embodiment provides a housing assembly for a heating non-combustible device, including a housing and a substrate box;

[0006] The outer shell has a first accommodating cavity and a second accommodating cavity arranged side by side. The first accommodating cavity is used to install a heating module, which is used to heat the aerosol matrix to generate aerosol. The second accommodating cavity is used to install the matrix box.

[0007] The matrix box is slidably disposed in the second receiving cavity. The matrix box has a box cavity for storing aerosol matrix, and a loading port for loading and unloading aerosol matrix is ​​provided on one side of the box cavity.

[0008] The second receiving cavity has an installation port on one side. The matrix box has a closed position that closes the pick-up and drop-out port in the second receiving cavity, and an open position that exposes at least part of the pick-up and drop-out port outside the installation port for picking up and dropping the aerosol matrix. The matrix box can slide between the closed position and the open position.

[0009] In one embodiment, a limiting structure is provided between the matrix box and the cavity wall of the second receiving cavity. The limiting structure has a limiting state that keeps the matrix box in the closed position and a limiting release state that allows the matrix box to leave the closed position.

[0010] In one embodiment, the limiting structure includes an elastic buckle disposed on at least one of the cavity walls of the matrix box and the second receiving cavity. At least the other cavity wall of the matrix box and the second receiving cavity is provided with a first stepped surface, the first stepped surface facing away from the mounting opening. When the elastic buckle is in the limiting state, it abuts against the first stepped surface to keep the matrix box in the closed position.

[0011] In one embodiment, at least one of the cavity walls of the matrix box and the second receiving cavity is further provided with a second stepped surface, the second stepped surface facing away from the mounting opening, for abutting against the elastic buckle to restrict the matrix box from detaching from the second receiving cavity.

[0012] In one embodiment, the substrate box is provided with the elastic buckle on the box wall facing the mounting opening, and the second receiving cavity is provided with a relief groove on the cavity wall opposite to the elastic buckle. The elastic buckle has a snap-fit ​​portion facing and extending into the relief groove.

[0013] The clearance groove is provided with a limiting protrusion, and the surface of the limiting protrusion facing away from the mounting port forms the first stepped surface.

[0014] The sidewall of the clearance groove near the mounting opening forms the second stepped surface.

[0015] In one embodiment, the substrate box has an installation groove on its wall, and the elastic buckle is disposed in the installation groove. The elastic buckle has a connecting end, which is connected to the groove wall on one side of the installation groove, so that the elastic buckle is spaced apart from the other groove walls of the installation groove.

[0016] In one embodiment, a snap-fit ​​protrusion is provided at the mounting port, and the substrate box has a slot for inserting the snap-fit ​​protrusion. When the substrate box is in the closed position, the snap-fit ​​protrusion is inserted into and snapped into the slot.

[0017] In one embodiment, the matrix box includes a box body and a cover. The cover is disposed on one side of the box body and is used to close the installation port. The box body and the cover form the box cavity. The box cavity is provided with at least two storage areas for storing the aerosol matrix. The loading and unloading port is disposed on the box body.

[0018] The matrix box also includes a limiting member, which is disposed in the box cavity and near the sealing part. At least two limiting members are provided corresponding to the storage area to hold the aerosol matrix in the storage area. There is a pick-and-place interval between each limiting member to allow the aerosol matrix in the storage area to be picked up and put down.

[0019] In one embodiment, the limiting member is a plate-shaped structure arranged along the extension direction of the mounting opening. The limiting member has a reinforcing portion on the side opposite to the storage area. The reinforcing portion is connected to the sealing portion to enhance the structural strength of the sealing portion.

[0020] In one embodiment, the portion of the limiting member exposed at the pick-and-place port is provided with a clearance notch, which provides operating space for picking up and placing the aerosol matrix.

[0021] In one embodiment, the outer surface of the cap where it contacts the outer shell is flush with the outer surface of the outer shell; the outer surface of the outer shell is provided with an operating groove, which is connected to the mounting port and is used to provide an operating position for pulling out the substrate box.

[0022] In one embodiment, an assembly port is provided on one side of the first receiving cavity. The assembly port is used for the heating module to be installed into the first receiving cavity. The assembly port and the mounting port are arranged side by side. The operating slot is connected to the assembly port and is used to provide an operating position for disassembling the heating module.

[0023] According to a second aspect, one embodiment provides a heating non-combustible device, comprising:

[0024] A heating module is used to heat the aerosol matrix to generate aerosols;

[0025] And the housing assembly described in any of the above embodiments, wherein at least a portion of the heating module is disposed in the first receiving cavity.

[0026] The housing assembly of the heated non-combustible device according to the above embodiment has a first receiving cavity for installing the heating module and a second receiving cavity in which a matrix box is slidably arranged, thus combining the heating function and the aerosol matrix storage function into one. Furthermore, the first and second receiving cavities are arranged side by side, resulting in a compact structure that helps reduce the device's size and makes it easy for users to carry. The sliding opening and closing mechanism of the matrix box facilitates the convenient handling of the aerosol matrix, making it convenient for users to use. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of a heated non-combustible device according to one embodiment (I), wherein the substrate box is located in the closed position;

[0028] Figure 2 This is a schematic diagram of the outer casing in one embodiment;

[0029] Figure 3 This is a schematic diagram (II) of the overall structure of a heated non-combustible device according to one embodiment, wherein the substrate box is located in the open position;

[0030] Figure 4 This is a schematic diagram of the matrix box structure in one embodiment;

[0031] Figure 5 A cross-sectional structural schematic diagram (I) of a heating non-combustible device according to one embodiment;

[0032] Figure 6 This is a cross-sectional structural schematic diagram (II) of a heating non-combustible device according to one embodiment, wherein the limiting structure is in a limiting state;

[0033] Figure 7 This is a schematic cross-sectional view of the outer casing in one embodiment.

[0034] In the figure, 100 is the outer shell; 110 is the first receiving cavity; 111 is the assembly port; 120 is the second receiving cavity; 121 is the mounting port; 1211 is the snap-fit ​​protrusion; 122 is the clearance groove; 1221 is the second stepped surface; 123 is the limiting protrusion; 1231 is the first stepped surface; 130 is the operating groove; and 140 is the substrate insertion port.

[0035] 200. Substrate box; 210. Box body; 211. Inlet / outlet; 212. Mounting groove; 220. Cover; 230. Box cavity; 240. Limiting component; 241. Reinforcing component; 242. Clearance notch; 250. Inlet / outlet interval; 260. Slot;

[0036] 300. Elastic buckle; 310. Snap-fit ​​part; 320. Connecting end;

[0037] 400. Heating module; 410. Encapsulation part; 411. Matrix heating cavity; 420. Exposed part;

[0038] 500, aerosol matrix. Detailed Implementation

[0039] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0040] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0041] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0042] In this embodiment of the application, by providing a first receiving cavity 110 for installing the heating module 400 and a second receiving cavity 120 for slidingly providing the matrix box 200 in the housing, the functional modules for storing and heating the aerosol matrix 500 are integrated into one unit, which is convenient for users to carry and use.

[0043] Examples of the heating non-combustion device in this application:

[0044] In one embodiment, please refer to Figures 1 to 6 The heated non-combustible device includes a housing assembly and a heating module 400.

[0045] The housing assembly can be understood as the main component forming the external outline of the heated non-combustible device, which allows the device to be held, moved, and used. Please refer to [reference needed]. Figure 1 and Figure 2 The housing assembly includes a housing 100 and a substrate box 200. The housing 100 has a first receiving cavity 110 and a second receiving cavity 120 arranged side by side.

[0046] The first receiving cavity 110 is used to install the heating module 400. The heating module 400 can be understood as a collection of related components such as heating elements and power supply elements used to heat the aerosol matrix 500 to generate aerosol. The second receiving cavity 120 is equipped with a matrix box 200, which is used to store the aerosol matrix 500. This integrates the storage and heating functions of the aerosol matrix 500 into one unit, thereby reducing the number of separate accessories that users need to carry.

[0047] In one embodiment, please refer to Figure 3 and Figure 4The matrix box 200 is slidably disposed in the second receiving cavity 120. The matrix box 200 has a box cavity 230 for storing aerosol matrix 500, and a loading / unloading port 211 for loading / unloading aerosol matrix 500 is provided on one side of the box cavity 230. An installation port 121 is provided on one side of the second receiving cavity 120.

[0048] The substrate box 200 has a closing position that closes the loading / unloading port 211 in the second receiving cavity 120 (e.g., Figure 1 As shown), and an opening that exposes at least part of the access port 211 outside the mounting port 121 for accessing the aerosol matrix 500 (as shown). Figure 3 As shown, the substrate box 200 can slide to switch between the closed position and the open position.

[0049] When carrying the heat-not-burning device, the substrate box 200 can be in the closed position to enclose the aerosol substrate 500 in the outer shell 100 for easy carrying. When using the heat-not-burning device, the substrate box 200 can be slid open to the open position to remove the aerosol substrate 500, which can then be heated by the heating module 400 to generate an aerosol.

[0050] In one embodiment, please refer to Figure 3 and Figure 4 The matrix box 200 includes a box body 210 and a cover 220. The cover 220 is disposed on one side of the box body 210 and is used to close the installation port 121. The box body 210 and the cover 220 surround to form a box cavity 230. The box cavity 230 is provided with at least two storage areas for storing aerosol matrix 500. The loading and unloading port 211 is provided on the box body 210.

[0051] For example, please refer to Figures 3 to 5 The substrate box 200 can be roughly shaped as a cuboid. The box body 210 and the cover 220 can be integrally formed, or they can be connected and fixed by means of snap-fit, adhesive, or screw connection to form a box cavity 230. When the substrate box 200 is in the closed position, the cover 220 can be used to form part of the outer contour of the heated non-combustible device. The box body 210 is slidably disposed in the second receiving cavity 120 along its length direction, and the loading and unloading port 211 is provided on one side of the box body 210 along the depth direction.

[0052] The cavity 230 has multiple storage areas on the side opposite to the cover 220. Each storage area can be configured to store one or a row of aerosol matrix 500, so that the matrix box 200 can store multiple aerosol matrix 500s. For example, depending on the storage requirements, the cavity 230 can store 2 to 40 aerosol matrix 500s, and the specific number can be adjusted according to user needs. In other embodiments, the storage areas can also be configured with other specifications; for example, they can be configured to store a row of aerosol matrix 500s.

[0053] In one embodiment, please refer to Figures 3 to 5 The matrix box 200 also includes a limiting member 240, which is disposed in the box cavity 230 and near the sealing part 220. At least two limiting members 240 are provided for the storage area to hold the aerosol matrix 500 in the storage area. There is a pick-and-place interval 250 between each limiting member 240 to pick up and put the aerosol matrix 500 in the storage area.

[0054] For example, the limiting member 240 is disposed on the side of the storage area near the cover portion 220 and adjacent to the storage area, so that when the aerosol matrix 500 is stored in the storage area, one end of the aerosol matrix 500 along its length can abut against the limiting member 240, and the other end abuts against the cavity wall of the box cavity 230, thereby holding it in place in the storage area and preventing displacement during the carrying and use of the heated non-combustible device. The retrieval interval 250 between the limiting members 240 facilitates the insertion of the user's fingers, which helps in retrieving and placing the aerosol matrix 500.

[0055] In one embodiment, the limiting member 240 is a plate-like structure extending along the mounting opening 121. The side of the limiting member 240 facing away from the storage area has a reinforcing portion 241, which is connected to the capping portion 220 to enhance the structural strength of the capping portion 220. Furthermore, the portion of the limiting member 240 exposed to the loading / unloading opening 211 may also have a clearance notch 242. This clearance notch 242 provides operating space for loading / unloading the aerosol matrix 500 and also helps save materials.

[0056] For example, the limiting member 240 is a plate-like structure integrally formed in the matrix box 200. One side of the limiting member 240 is adjacent to the storage area, and the other side forms a reinforcing part 241, which is connected to the capping part 220. This helps to enhance the rigidity of the capping part 220 and improve its resistance to deformation and drop impact. A clearance notch 242 is provided on the side of the limiting member 240 near the storage area and is exposed to the pick-and-place port 211. The clearance notch 242 can be U-shaped so that the user's fingers can be inserted into the pick-and-place interval 250 to pick up or place the aerosol matrix 500.

[0057] In other embodiments, depending on design and usage requirements, the clearance notch 242 may be omitted; or the limiting member 240 may be configured as a column, rod, or other shape. The limiting member 240 may also be replaced with a limiting element such as an elastic clamping piece, and a groove may be provided on the side of the elastic clamping piece near the storage area to adapt to the shape of the aerosol matrix 500.

[0058] In one embodiment, please refer to Figure 6A limiting structure is provided between the matrix box 200 and the cavity wall of the second receiving cavity 120. The limiting structure has a limiting state that keeps the matrix box 200 in the closed position and a limiting release state that allows the matrix box 200 to leave the closed position. The limiting mechanism is designed to ensure that the matrix box 200 can be stably maintained in the closed position and allows the user to release the limiting state by applying force, thereby facilitating the placement and removal of the aerosol matrix 500, as well as the carrying and use of the heated non-combustible device.

[0059] In one embodiment, the limiting structure includes an elastic buckle 300, which is disposed on at least one of the cavity walls of the matrix box 200 and the second receiving cavity 120. At least the other cavity wall of the matrix box 200 and the second receiving cavity 120 is provided with a first stepped surface 1231, which faces away from the mounting opening 121. When the elastic buckle 300 is in the limiting state, it abuts against the first stepped surface 1231 to keep the matrix box 200 in the closed position.

[0060] In a further embodiment, at least one of the cavity walls of the matrix box 200 and the second receiving cavity 120 may be provided with a second stepped surface 1221, the second stepped surface 1221 facing away from the mounting opening 121, for abutting against the elastic buckle 300 to restrict the matrix box 200 from leaving the second receiving cavity 120, so that the user does not need to pay special attention to the opening process of the matrix box 200, which helps to improve the convenience of using the device.

[0061] In some embodiments, please refer to Figure 4 , Figure 6 and Figure 7 An elastic buckle 300 can be provided on the wall of the substrate box 200 facing the mounting opening 121. A clearance groove 122 can be provided on the cavity wall of the second receiving cavity 120 opposite to the elastic buckle 300. The elastic buckle 300 has a snap-fit ​​portion 310 facing and extending into the clearance groove 122. A limiting protrusion 123 is provided in the clearance groove 122. The surface of the limiting protrusion 123 facing away from the mounting opening 121 forms a first stepped surface 1231. The groove sidewall of the clearance groove 122 near the mounting opening 121 forms a second stepped surface 1221.

[0062] When the substrate box 200 is slidably pulled out, the locking part 310 can abut against the second stepped surface 1221, preventing the substrate box 200 from disengaging from the second receiving cavity 120. When the substrate box 200 is closed, the locking part 310 can pass through the limiting protrusion 123 and abut against the first stepped surface 1231, so that the substrate box 200 is held in the closed position.

[0063] In other embodiments, the positions of the elastic buckle 300 and the clearance groove 122 can be interchanged. For example, the elastic buckle 300 can be disposed on the cavity wall of the second receiving cavity 120, and the clearance groove 122 can be disposed on the box wall of the matrix box 200. Of course, other limiting structures that meet design and usage requirements can also be adopted; for example, the box wall of the matrix box 200 and the cavity wall of the second receiving cavity 120 can be provided with an interference fit so that the matrix box 200 can be held in the closed position by friction; or, a magnetic attraction structure can be provided between the box wall of the matrix box 200 and the cavity wall of the second receiving cavity 120 so that the matrix box 200 can be held in the closed position under the action of magnetic force.

[0064] In order for the elastic buckle 300 to undergo elastic deformation under stress, the elastic buckle 300 can be made of an elastic material (such as nylon or spring steel), or a gap can be provided around the elastic buckle 300 to provide deformation space for the elastic buckle 300 to deform and rebound.

[0065] In one embodiment, please refer to Figure 4 The substrate box 200 may have a mounting groove 212 on its wall. An elastic buckle 300 is disposed in the mounting groove 212. The elastic buckle 300 has a connecting end 320, which is connected to one side of the groove wall of the mounting groove 212, so that the elastic buckle 300 is spaced apart from the other groove walls of the mounting groove 212. In different embodiments, the connecting end 320 may be integrally connected to one side of the groove wall of the mounting groove 212, or it may be separately fitted to one side of the groove wall of the mounting groove 212.

[0066] When the substrate box 200 is pulled from the closed position to the open position, the free end of the elastic buckle 300 (the end with the locking part 310) deflects away from the limiting protrusion 123, and its locking part 310 disengages from the first step surface 1231. At this time, the elastic buckle 300 deforms only with the connecting end 320 as the fulcrum, and the gap space provides a buffer for the deformation. When resetting, the elastic buckle 300 returns to its natural state by the rebound force of the material. The deformation and recovery process is not easily affected by frictional resistance, which helps to ensure the reliability of long-term use.

[0067] For the elastic buckle 300 to pass through the limiting protrusion 123, please refer to... Figure 6 The side of the limiting protrusion 123 facing the second step surface 1221 and / or the side of the locking part 310 away from the second step surface 1221 can be set as a wedge surface.

[0068] In one embodiment, please refer to Figure 4 and Figure 5The mounting port 121 has a protruding snap-fit ​​protrusion 1211, and the substrate box 200 has a slot 260 for inserting the snap-fit ​​protrusion 1211. When the substrate box 200 is in the closed position, the snap-fit ​​protrusion 1211 is inserted into and snapped into the slot 260. This helps the substrate box 200 to remain in the closed position as needed, and also makes the substrate box 200 less likely to be accidentally opened due to external impact, thus improving the drop resistance of the heating non-combustible device.

[0069] For example, the snap-fit ​​protrusion 1211 can be provided on the end face of the mounting port 121, and a slot 260 for inserting the snap-fit ​​protrusion 1211 can be formed at the junction of the cover portion 220 and the box portion 210. During the process of sliding the substrate box 200 to the closed position, the snap-fit ​​protrusion 1211 is inserted into the slot 260, and the outer surface of the snap-fit ​​protrusion 1211 is in contact with the groove wall of the slot 260, so that the substrate box 200 is held in the closed position by the friction between the two.

[0070] In one embodiment, please refer to Figure 1 and Figure 3 The outer surface of the cover 220 where it meets the outer surface of the outer casing 100 can be flush with the outer surface of the outer casing 100, which helps to improve the overall integrity of the heating non-combustible device. In addition, an operating groove 130 can be provided on one side of the outer surface of the outer casing 100. The operating groove 130 is connected to the mounting port 121 to provide an operating position for pulling out the substrate box 200, so that the user can apply force through the operating groove 130 to slide the substrate box 200.

[0071] In a further embodiment, please refer to Figures 1 to 3 The first receiving cavity 110 may be provided with an assembly port 111 on one side. The assembly port 111 is used to allow the heating module 400 to be installed into the first receiving cavity 110. The assembly port 111 and the mounting port 121 are arranged side by side. The operating groove 130 is connected to the assembly port 111 and is used to provide an operating position for disassembling the heating module 400.

[0072] For example, please refer to Figure 1 , Figure 3 and Figure 6 The heating module 400 may include an encapsulation portion 410 and an exposed portion 420. The encapsulation portion 410 is installed in the first receiving cavity 110 through a mounting port 111, and the exposed portion 420 is exposed outside the first receiving cavity 110 and closes the mounting port 111. The encapsulation portion 410 can be snapped into the first receiving cavity 110, and the exposed portion 420 can also be snapped into the mounting port 111, so that the heating module 400 is snapped into the housing 100 for assembly and carrying. The operation slot 130 may extend to connect with the mounting port 111, so as to install or remove the heating module 400 by means of the operation slot 130.

[0073] The heating module 400 may include a matrix heating chamber 411. The matrix heating chamber 411 may be located in the exposed portion 420 or in the encapsulation portion 410. If the matrix heating chamber 411 is located in the encapsulation portion 410, the outer casing 100 must have a matrix insertion port 140 corresponding to the matrix heating chamber 411, so that the aerosol matrix 500 can be inserted into the matrix heating chamber 411 from outside the outer casing 100. In one embodiment, please refer to... Figure 6 The substrate heating cavity 411 can be located at one end of the encapsulation part 410 away from the exposed part 420, and the substrate insertion port 140 is located on the side of the outer shell 100 away from the assembly port 111 and is positioned directly opposite the substrate heating cavity 411.

[0074] In other embodiments, based on different design, assembly, and usage requirements, the heating module 400 may also be configured to be completely housed in the first receiving cavity 110, that is, at least a portion of the heating module 400 may be disposed in the first receiving cavity 110. In short, the location of the heating module 400 is not limited. For example, the heating module 400 may also be disposed outside the housing 100, or configured to be housed in the same cavity as the substrate box 200.

[0075] The heating non-combustible device may also include a control switch for controlling the heating module 400. The control switch may be mounted on the housing 100 and exposed to the outside of the housing 100 to facilitate the control of the heating module 400 on / off or the adjustment of the heating power of the heating module 400.

[0076] Embodiments of the housing assembly of the heated non-combustible device in this application:

[0077] The structure of the housing assembly of the heated non-combustible device is the same as that of the housing assembly in any of the above embodiments of the heated non-combustible device, and will not be described again here.

[0078] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. A housing assembly for a heating non-combustible device, characterized in that, Includes the outer casing and substrate box; The outer shell has a first accommodating cavity and a second accommodating cavity arranged side by side. The first accommodating cavity is used to install a heating module, which is used to heat the aerosol matrix to generate aerosol. The second accommodating cavity is used to install the matrix box. The matrix box is slidably disposed in the second receiving cavity. The matrix box has a box cavity for storing aerosol matrix, and a loading port for loading and unloading aerosol matrix is ​​provided on one side of the box cavity. The second receiving cavity has an installation port on one side. The matrix box has a closed position that closes the pick-up and drop-out port in the second receiving cavity, and an open position that exposes at least part of the pick-up and drop-out port outside the installation port for picking up and dropping the aerosol matrix. The matrix box can slide between the closed position and the open position.

2. The housing assembly as claimed in claim 1, characterized in that, A limiting structure is provided between the matrix box and the cavity wall of the second receiving cavity. The limiting structure has a limiting state that keeps the matrix box in the closed position and a limiting release state that allows the matrix box to leave the closed position.

3. The housing assembly as claimed in claim 2, characterized in that, The limiting structure includes an elastic buckle, which is disposed on at least one of the cavity walls of the matrix box and the second receiving cavity. At least the other cavity wall of the matrix box and the second receiving cavity is provided with a first stepped surface, which faces away from the mounting opening. When the elastic buckle is in the limiting state, it abuts against the first stepped surface to keep the matrix box in the closed position.

4. The housing assembly as claimed in claim 3, characterized in that, At least one of the matrix box and the cavity wall of the second receiving cavity is further provided with a second stepped surface, the second stepped surface facing away from the mounting opening, for abutting against the elastic buckle to prevent the matrix box from detaching from the second receiving cavity.

5. The housing assembly as claimed in claim 4, characterized in that, The substrate box is provided with the elastic buckle on the box wall facing the mounting opening, and the second receiving cavity is provided with a relief groove on the cavity wall opposite to the elastic buckle. The elastic buckle has a snap-fit ​​part facing and extending into the relief groove. The clearance groove is provided with a limiting protrusion, and the surface of the limiting protrusion facing away from the mounting port forms the first stepped surface. The sidewall of the clearance groove near the mounting opening forms the second stepped surface.

6. The housing assembly as claimed in claim 5, characterized in that, The substrate box has an installation groove on its wall, and the elastic buckle is disposed in the installation groove. The elastic buckle has a connecting end, which is connected to the groove wall on one side of the installation groove, so that the elastic buckle is spaced apart from the other groove walls of the installation groove.

7. The housing assembly as claimed in any one of claims 1 to 6, characterized in that, The mounting port has a snap-fit ​​protrusion, and the substrate box has a slot for inserting the snap-fit ​​protrusion. When the substrate box is in the closed position, the snap-fit ​​protrusion is inserted into and snapped into the slot.

8. The housing assembly as claimed in any one of claims 1 to 6, characterized in that, The matrix box includes a box body and a cover. The cover is disposed on one side of the box body and is used to close the installation port. The box body and the cover form the box cavity. The box cavity is provided with at least two storage areas for storing the aerosol matrix. The loading and unloading port is disposed on the box body. The matrix box also includes a limiting member, which is disposed in the box cavity and near the sealing part. At least two limiting members are provided corresponding to the storage area to hold the aerosol matrix in the storage area. There is a pick-and-place interval between each limiting member to allow the aerosol matrix in the storage area to be picked up and put down.

9. The housing assembly as claimed in claim 8, characterized in that, The limiting member is a plate-shaped structure arranged along the extension direction of the mounting opening. The limiting member has a reinforcing part on the side opposite to the storage area. The reinforcing part is connected to the sealing part to enhance the structural strength of the sealing part.

10. The housing assembly as claimed in claim 9, characterized in that, The portion of the limiting member exposed at the pick-and-place port is provided with a clearance notch, which provides operating space for picking up and placing the aerosol matrix.

11. The housing assembly as claimed in claim 8, characterized in that, The outer surface of the cap where it contacts the outer shell is flush with the outer surface of the outer shell; the outer surface of the outer shell is provided with an operating groove, which is connected to the mounting port and is used to provide an operating position for pulling out the substrate box.

12. The housing assembly as claimed in claim 11, characterized in that, The first receiving cavity has an assembly port on one side, which is used for the heating module to be installed into the first receiving cavity. The assembly port and the mounting port are arranged side by side. The operating slot is connected to the assembly port and is used to provide an operating position for disassembling the heating module.

13. A heating non-combustible device, characterized in that, include: A heating module is used to heat the aerosol matrix to generate aerosols; And the housing assembly according to any one of claims 1 to 12, wherein at least a portion of the heating module is disposed in the first receiving cavity.

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