Electronic atomization device

Abstract

The electronic atomization device comprises a shell, a battery support, a bottom cover and a blocking structure, and the battery support is arranged in the shell and used for arranging a battery; the bottom cover covers the end part of the battery bracket, so that the battery bracket is fixed in the shell; the blocking structure comprises a first blocking part and a second blocking part, the first blocking part is arranged on the battery bracket, and the second blocking part is arranged on the bottom cover; after the bottom cover is assembled with the battery support in the first direction, the first blocking part abuts against the second blocking part so as to prevent the bottom cover from being separated from the battery support in the direction opposite to the first direction. And at least one of the first blocking part and the second blocking part is damaged so as to remove blocking of the bottom cover. According to the electronic atomization device, whether the electronic atomization device is disassembled or not can be judged according to the damage state of the first blocking part or the second blocking part, and troubleshooting of faults of electronic atomization device products or tracing of product problems is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization, and in particular to an electronic atomization device. Background Art

[0002] The battery of the electronic atomization device is usually fixed to the body and the battery is not removable. In this way, when the electronic atomization device is discarded, the battery and the body are discarded at the same time, and the harmful substances in the battery, such as heavy metals, will pollute the environment. Therefore, the non-removable setting of the battery is not conducive to the classification and recycling of garbage.

[0003] In order to meet the demand for detachable batteries in electronic atomization devices, electronic atomization devices in related technologies usually use fixed connections to set the battery and the body, and users often need to use specific disassembly tools to disassemble the battery, which is inconvenient to operate. In addition, when users disassemble the electronic atomization device, it is easy to damage the internal components, or when users replace the internal components of the electronic atomization device by themselves and then assemble it for use, it is easy for the electronic atomization device to fail to work properly or become dangerous, and it is difficult for manufacturers or maintenance personnel to track product problems. Utility Model Content

[0004] In order to solve at least one of the above-mentioned technical problems, the present application provides an electronic atomization device that can track the disassembly operation of the device, and the technical solution adopted is as follows.

[0005] The electronic atomization device provided in the present application includes a shell, a battery holder, a bottom cover and a blocking structure, the battery holder is arranged in the shell, and the battery holder is provided with a mounting groove for accommodating the battery; the bottom cover is covered on the end of the battery holder to fix the battery holder in the shell; the blocking structure includes a first blocking part and a second blocking part, the first blocking part is arranged on the bottom cover, and the second blocking part is arranged on the battery holder; wherein, after the bottom cover is assembled with the battery holder along a first direction, the first blocking part abuts against the second blocking part to prevent the bottom cover from being separated from the battery holder in a direction opposite to the first direction; at least one of the first blocking part and the second blocking part is destroyed to release the blocking of the bottom cover.

[0006] In certain embodiments of the present application, at least one of the first blocking portion or the second blocking portion further includes a weak portion, and is connected to the bottom cover or the battery holder through the weak portion, and when at least one of the first blocking portion and the second blocking portion is destroyed, the weak portion provided on the blocking portion breaks.

[0007] In some embodiments of the present application, the first blocking portion includes the weak portion, the first blocking portion also includes a body portion and a first buckling portion protruding from the body portion, the body portion is connected to the battery holder through the weak portion, and when the bottom cover is assembled with the battery holder, the first buckling portion is used to abut against the second blocking portion;

[0008] When the weak portion is broken, the first buckling portion and the second blocking portion can be separated to release the blocking of the bottom cover.

[0009] In some embodiments of the present application, the end surface of the battery holder facing the bottom cover is provided with a hollow portion, the main body is arranged in the hollow portion, and the weak portion connects the edge of the hollow portion and the main body;

[0010] When the weak portion is broken, the first blocking portion sinks into the hollow portion to release the blocking of the bottom cover by the first blocking portion.

[0011] In some embodiments of the present application, when the bottom cover is assembled with the battery holder along a first direction, the main body sinks in a direction away from the bottom cover so that the second blocking portion passes over the first blocking portion;

[0012] After the bottom cover and the battery holder are assembled, the main body is reset to make the first buckling portion abut against the second blocking portion.

[0013] In some embodiments of the present application, the first buckling portion is provided with a first guide surface, the first guide surface is inclined along a first direction, and when the bottom cover is assembled with the battery holder, the first guide surface is used to guide the second blocking portion to pass over the first buckling portion;

[0014] The second blocking portion includes a second buckling portion protruding from a surface of the bottom cover facing the battery holder, the second buckling portion is provided with a second guide surface, and an inclination direction of the second guide surface is consistent with an inclination direction of the first guide surface.

[0015] In some embodiments of the present application, the first buckling portion is further provided with a first abutting surface connected to the first guide surface, and the second buckling portion is further provided with a second abutting surface connected to the second guide surface, and after the bottom cover and the battery holder are assembled, the first abutting surface abuts against the second abutting surface;

[0016] The first abutting surface is perpendicular to the end surface of the battery holder facing the bottom cover, or the first abutting surface is inclined in the opposite direction to the first direction, and the setting direction of the second abutting surface is consistent with the direction of the first abutting surface.

[0017] In some embodiments of the present application, the bottom cover is provided with a pressing through hole, and the pressing through hole passes through the inner and outer sides of the bottom cover, and at least a portion of the weak portion is exposed in the pressing through hole.

[0018] In certain embodiments of the present application, the battery holder is threadedly connected to the bottom cover. When the bottom cover rotates in a first direction relative to the battery holder, the bottom cover is assembled and connected to the battery holder. When the bottom cover rotates in the opposite direction of the first direction, the bottom cover is separated from the battery holder.

[0019] In certain embodiments of the present application, an atomization structure is further provided at the other end of the battery holder away from the first blocking portion. The atomization structure is at least partially located outside the shell and abuts against one end of the shell, and the bottom cover abuts against the other end of the shell away from the atomization structure.

[0020] The embodiments of the present application have at least the following beneficial effects: by setting a blocking structure, it is possible to block the bottom cover and the battery holder from moving in the opposite direction of the first direction, thereby blocking the bottom cover from separating from the battery holder. In this way, the user cannot separate the bottom cover from the battery holder without destroying any blocking part, so as to ensure that the electronic atomization device is not disassembled at will and maintains a good use state. If the user needs to disassemble the bottom cover to remove the battery or replace the battery, it is necessary to first destroy at least the first blocking part or the second blocking part, so as to release the blocking effect of any blocking part on the bottom cover. At this time, the bottom cover can move relative to the battery holder in the opposite direction of the first direction to separate the bottom cover from the battery holder. After the bottom cover is separated from the battery holder, the user can replace the battery on the one hand, or when discarding the electronic atomization device, the battery and the body part can be recycled separately to avoid direct disposal of the battery and pollution to the environment. On the other hand, since the first blocking part or the second blocking part cannot be restored after being destroyed, when the manufacturer or maintenance personnel maintain or recycle the electronic atomization device product, they can judge whether the electronic atomization device has been disassembled based on the damage state of the blocking structure, which is conducive to troubleshooting the electronic atomization device product or tracing the source of product problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The aspects and advantages described and / or attached in the embodiments of the present application will become apparent and easy to understand in conjunction with the following drawings. It should be noted that the embodiments embodied in the following drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0022] Figure 1 A schematic diagram of the structure of the electronic atomization device provided in an embodiment of the present application;

[0023] Figure 2 An exploded schematic diagram of an electronic atomization device provided in an embodiment of the present application;

[0024] Figure 3 An exploded schematic diagram of the bottom cover and battery holder of the electronic atomization device provided in an embodiment of the present application;

[0025] Figure 4 Another exploded schematic diagram of the bottom cover and the battery holder of the electronic atomization device provided in an embodiment of the present application;

[0026] Figure 5 A bottom view of the electronic atomization device provided in an embodiment of the present application;

[0027] Figure 6 for Figure 5 AA section view;

[0028] Figure 7 for Figure 5 BB cross-section diagram;

[0029] Figure 8 for Figure 7 A partial enlarged view of point C.

[0030] Reference numerals:

[0031] 100. Electronic atomization device;

[0032] 10. Shell; 20. Battery holder; 22. Hollow portion; 23. Mounting slot; 30. Bottom cover; 31. Pressing through hole; 33. Threaded connection portion; 34. Abutment portion;

[0033] 40. blocking structure; 41. first blocking portion; 411. weak portion; 412. main body; 413. first buckling portion; 4131. first abutting surface; 4132. first guide surface; 42. second blocking portion; 421. second abutting surface; 422. second guide surface;

[0034] 50. Circuit board; 51. Second connector; 60. Suction nozzle; 70. Atomizer assembly; 200. Battery; 201. First connector. DETAILED DESCRIPTION

[0035] Combine the following Figures 1 to 8 Embodiments of the present application are described in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0036] In the description of the present application, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0037] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] This application provides an electronic atomization device 100, see Figures 1 to 4 , the electronic atomization device 100 includes a housing 10, a battery holder 20, a bottom cover 30 and a blocking structure 40. The battery holder 20 is disposed in the housing 10, and the battery holder 20 is provided with a mounting groove 23 for accommodating the battery 200. The bottom cover 30 covers the end of the battery holder 20 so that the battery holder 20 is fixed in the housing 10. The blocking structure 40 includes a first blocking portion 41 and a second blocking portion 42, the first blocking portion 41 is disposed on the battery holder 20, and the second blocking portion 42 is disposed on the bottom cover 30. After the bottom cover 30 is assembled with the battery holder 20 in a first direction, the first blocking portion 41 abuts against the second blocking portion 42, and the first blocking portion 41 applies resistance to the second blocking portion 42 to prevent the bottom cover 30 from being separated from the battery holder 20 in the opposite direction of the first direction; at least one of the first blocking portion 41 and the second blocking portion 42 is destroyed to release the blocking of the bottom cover 30.

[0039] By setting the blocking structure 40, the bottom cover 30 and the battery holder 20 can be blocked from moving in the opposite direction along the first direction, thereby blocking the bottom cover 30 from being separated from the battery holder 20. In this way, the user cannot separate the bottom cover 30 from the battery holder 20 without destroying a blocking part, so as to ensure that the electronic atomization device 100 is not disassembled at will and maintains a good use state. If the user needs to disassemble the bottom cover 30 to remove the battery 200 or replace the battery 200, it is necessary to first destroy at least the first blocking part 41 or the second blocking part 42, so as to release the blocking effect of any blocking part on the bottom cover 30. At this time, the bottom cover 30 can move relative to the battery holder 20 in the opposite direction of the first direction, so as to separate the bottom cover 30 from the battery holder 20. After the bottom cover 30 is separated from the battery holder 20, the user can replace the battery 200 on the one hand, or when the electronic atomization device 100 is discarded, the battery 200 and the fuselage part are classified and recycled to avoid direct disposal of the battery 200 and pollution to the environment. On the other hand, since the first blocking part 41 or the second blocking part 42 cannot be restored after being destroyed, when the manufacturer or maintenance personnel maintain or recycle the electronic atomization device 100 product, they can judge whether the electronic atomization device 100 has been disassembled according to the damage state of the blocking structure 40, which is conducive to troubleshooting the electronic atomization device 100 product or tracing the product problems.

[0040] It is understandable that by setting the blocking structure 40, a locking function can be added to the connection between the bottom cover 30 and the battery holder 20. Even if there is no blocking structure 40, or when the blocking structure 40 has been damaged or removed, the bottom cover 30 and the battery holder 20 can be detachably connected by threaded connection, snap connection, etc. On this basis, the blocking structure 40 is used to further limit the relative movement between the bottom cover 30 and the battery holder 20 in the opposite direction of the first direction, thereby preventing the user from disassembling the bottom cover 30 at will. The blocking structure 40 has a one-time connection function with the battery holder 20 or the bottom cover 30. Once the blocking structure 40 is damaged, it will remain in a damaged state and no longer maintain a connection with the battery holder 20 or the bottom cover 30. Therefore, the first blocking portion 41 or the second blocking portion 42 will fall off the battery holder 20 or the bottom cover 30. That is, once the user disassembles the bottom cover 30, the damage traces of the blocking structure 40 will be left, which is convenient for subsequent recycling or maintenance to determine whether the electronic atomization device 100 has been disassembled. Exemplarily, destroying the blocking structure 40 may be by breaking the blocking structure 40 , or causing it to undergo plastic deformation, such as bending the blocking structure 40 and producing a crease, or causing other irreversible deformation, thereby leaving traces of destruction while removing the barrier to the bottom cover.

[0041] For example, when the blocking effect on the bottom cover 30 is released, it can be done by destroying either the first blocking portion 41 or the second blocking portion 42, or both of them. The following description will be made by taking the destruction of the first blocking portion 41 as an example.

[0042] In some embodiments, the first blocking portion 41 further includes a weak portion 411, and is connected to the battery holder 20 through the weak portion 411. When the first blocking portion 41 is broken, the weak portion 411 of the first blocking portion 41 is broken. After the weak portion 411 is broken, the weak portion 411 can no longer provide support for the first blocking portion 41, thereby releasing the blocking effect of the first blocking portion 41 on the bottom cover 30. At this time, the bottom cover 30 can move relative to the battery holder 20 in the opposite direction of the first direction, thereby separating the bottom cover 30 from the battery holder 20. By providing the weak portion 411, on the one hand, when the weak portion 411 is not broken, the weak portion 411 can provide support for the first blocking portion 41, so that the first blocking portion 41 is connected to the battery holder 20, and provide resistance to the movement of the bottom cover 30 in the opposite direction of the first direction. On the other hand, when the weak portion 411 is broken, not only can the blocking effect on the bottom cover 30 be released, but also the broken state can be maintained and cannot be restored, so as to facilitate subsequent tracking of whether the bottom cover 30 has been disassembled.

[0043] Similarly, in other examples, the weak portion 411 may be provided on the second blocking portion 42 and used to connect the second blocking portion 42 and the bottom cover 30. By destroying the weak portion 411 of the second blocking portion 42, the abutment between the second blocking portion 42 and the first blocking portion 41 may be released, thereby releasing the blocking of the bottom cover 30. It is understandable that, in other examples, the destruction of the first blocking portion 41 or the second blocking portion 42 may be by causing plastic deformation thereof, which may also satisfy the requirement of releasing the blocking effect on the bottom cover 30 after the blocking portion is destroyed, and retaining the trace of destruction, so as to facilitate the determination of whether the bottom cover 30 has been disassembled.

[0044] In some embodiments, the first blocking portion 41 includes a body portion 412 and a first buckling portion 413 convexly disposed on the body portion 412. The body portion 412 is connected to the battery holder 20 through the weak portion 411. When the bottom cover 30 and the battery holder 20 are assembled, the first buckling portion 413 is used to abut against the second blocking portion 42. When the weak portion 411 is broken, the first buckling portion 413 and the second blocking portion 42 can be separated to release the blocking of the bottom cover 30. By using the first buckling portion 413 convexly disposed on the body portion 412, it is convenient to use the first buckling portion 413 to buckle and engage with the second blocking portion 42. On the one hand, it can not only realize the relative fixation of the bottom cover 30 and the battery holder 20, and prevent the user from removing the bottom cover 30 at will, thereby ensuring the normal use of the electronic atomization device 100, but also shorten the distance between the first blocking portion 41 and the second blocking portion 42, so that the structure of the bottom cover 30 and the battery holder 20 after assembly is more compact.

[0045] In some embodiments, a hollow portion 22 is provided on the end surface of the battery holder 20 facing the bottom cover 30, the main body 412 is arranged in the hollow portion 22, and the weak portion 411 is connected to the edge of the hollow portion 22 and the main body 412. When the weak portion 411 is broken, the first blocking portion 41 sinks into the hollow portion 22 to release the blocking of the bottom cover 30 by the first blocking portion 41. In this way, it is beneficial to make the plane where the main body 412 is located substantially parallel or coplanar with the plane of the end of the battery holder 20, that is, the main body 412 is arranged in the hollow part 22. On the one hand, it can prevent the main body 412 from protruding from the end face of the battery holder 20, which is beneficial to shorten the axial dimension of the battery holder 20 and simplify the structure of the battery holder 20. Further, the main body 412 can be arranged integrally with the battery holder 20, which is convenient for manufacturing and assembling the battery holder 20. On the other hand, when the weak part 411 is broken, the first blocking part 41 is separated from the battery holder 20, and the hollow part 22 can provide a space for accommodating the first blocking part 41, so that the first blocking part 41 sinks and falls into the hollow part 22, and the first buckle part 413 is separated from the bottom cover 30. In this way, under the premise of reserving a small gap between the bottom cover 30 and the battery holder 20, it is convenient for the first buckle part 413 to be separated from the bottom cover 30, which is beneficial to reduce the axial dimension of the electronic atomization device 100 and realize a miniaturized design.

[0046] In order to avoid interference between the first blocking portion 41 and the second blocking portion 42 during the assembly of the bottom cover 30 and the battery holder 20, in some embodiments, when the bottom cover 30 is assembled with the battery holder 20 along a first direction, the main body 412 sinks in a direction away from the bottom cover 30 so that the second blocking portion 42 passes over the first blocking portion 41; after the bottom cover 30 and the battery holder 20 are assembled, the main body 412 is reset to allow the first buckling portion 413 to abut against the second blocking portion 42. That is, by utilizing the characteristic that the main body 412 has a certain elasticity relative to the battery holder 20, when the second blocking portion 42 passes over the first blocking portion 41, the main body 412 can sink in the direction away from the bottom cover 30 under the squeezing action of the second blocking portion 42, thereby avoiding the second blocking portion 42. When the bottom cover 30 and the battery holder 20 are assembled in place, at this time, the second blocking portion 42 passes over the first buckling portion 413 along the first direction, and the squeezing action of the second blocking portion 42 on the first buckling portion 413 disappears, and the first buckling portion 413 rebounds, thereby abutting against the second blocking portion 42. In this way, the first blocking portion 41 and the second blocking portion 42 can abut against each other to achieve the blocking effect on the bottom cover 30, and the assembly of the bottom cover 30 and the battery holder 20 can be achieved.

[0047] Optionally, when the battery holder 20 is provided with a hollow portion 22 , the main body portion 412 may sink into the hollow portion 22 under the squeezing action of the second blocking portion 42 , so as to facilitate the second blocking portion 42 to pass over the first blocking portion 41 .

[0048] Further, in order to make the assembly process of the bottom cover 30 and the battery bracket 20 smoother, please refer to Figures 5 to 8 In some embodiments, the first buckling portion 413 is provided with a first guide surface 4132, and the first guide surface 4132 is inclined along a first direction. When the bottom cover 30 and the battery holder 20 are assembled, the first guide surface 4132 is used to guide the second blocking portion 42 to pass over the first buckling portion 413; the second blocking portion 42 includes a second buckling portion protruding from the surface of the bottom cover 30 facing the battery holder 20, and the second buckling portion is provided with a second guide surface 422, and the inclination direction of the second guide surface 422 is consistent with the inclination direction of the first guide surface 4132. By utilizing the same inclination direction of the first guide surface 4132 and the second guide surface 422, they can cooperate with each other and guide the bottom cover 30 to move along the first direction, thereby reducing the resistance between the first blocking portion 41 and the second blocking portion 42 when the bottom cover 30 and the battery holder 20 are assembled with each other, and avoiding the problem of excessive interference between the first blocking portion 41 and the second blocking portion 42 when the bottom cover 30 moves along the first direction, resulting in the weak portion 411 breaking, thereby improving the convenience and reliability of the assembly process and making the bottom cover 30 move more smoothly when assembled along the first direction.

[0049] In some embodiments, the first buckling portion 413 is further provided with a first abutting surface 4131 connected to the first guide surface 4132, and the second buckling portion is further provided with a second abutting surface 421 connected to the second guide surface 422. After the bottom cover 30 and the battery holder 20 are assembled, the first abutting surface 4131 abuts against the second abutting surface 421; the first abutting surface 4131 is perpendicular to the end surface of the battery holder 20 facing the bottom cover 30, or the first abutting surface 4131 is inclined in the opposite direction of the first direction, and the setting direction of the second abutting surface 421 is consistent with the direction of the first abutting surface 4131. By abutting the first abutting surface 4131 and the second abutting surface 421, the contact area between the first buckling portion 413 and the second blocking portion 42 can be increased, and the two can be prevented from loosening when they are clamped, thereby improving the connection strength and connection stability when the two are clamped with each other. The first abutting surface 4131 is arranged perpendicularly to the end surface of the battery holder 20 facing the bottom cover 30, which can improve the blocking effect of the first abutting surface 4131 on the second blocking portion 42, improve the stability of the clamping connection between the two, and increase the resistance of the bottom cover 30 to loosening in the opposite direction of the first direction. Or in other examples, the first abutting surface 4131 is inclined in the opposite direction of the first direction, which can further improve the blocking effect of the first buckling portion 413.

[0050] In some embodiments, the bottom cover 30 is provided with a pressing through hole 31, which passes through the inner and outer sides of the bottom cover 30, and at least a portion of the weak portion 411 is exposed in the pressing through hole 31. By using the pressing through hole 31, when the user needs to disassemble the bottom cover 30, the user can use a tool to pass through the pressing through hole 31 and act on the weak portion 411, and break the weak portion 411 by pressing or squeezing, thereby unlocking the first blocking portion 41. Of course, in other examples, a through hole or groove for avoidance can be set at the position corresponding to the weak portion 411 on the bottom cover 30 to expose the weak portion 411, so that the user can disconnect the weak portion 411 when the bottom cover 30 needs to be removed. Alternatively, the user can also apply a force (such as a force in a direction of twisting, pressing, etc.) to the bottom cover 30 to drive the weak portion 411 to break, thereby separating the bottom cover 30 from the battery holder 20.

[0051] In some embodiments, the body 412 extends along the circumference or radial direction of the battery holder 20, and the first buckle portion 413 and the weak portion 411 are respectively disposed at both ends of the body 412. By arranging the first buckle portion 413 and the weak portion 411 at both ends of the body 412, the weak portion 411 can be located at an end away from the first buckle portion 413, thereby reducing the effect of the buckling force of the first buckle portion 413 on the weak portion 411, so that the user can save more effort when pressing and breaking the weak portion 411.

[0052] Optionally, in order to make the weak portion 411 more easily broken, the thickness of the weak portion 411 is less than the thickness of the main body 412 along the axial direction of the battery holder 20. In this way, the weak portion 411 can be formed into a weak area relative to the main body 412, which is more conducive to the weak portion 411 breaking when subjected to force. The weak portion 411 can be continuously arranged along the outer periphery of the main body 412 to ensure that the main body 412 can be stably connected to the battery holder 20.

[0053] In some embodiments, the first blocking portion 41 is provided with a plurality of weak portions 411, and the plurality of weak portions 411 are arranged at intervals on the outer periphery of the main body 412. In this way, the connection strength and connection stability between the first blocking portion 41 and the battery holder 20 can be improved, and the first blocking portion 41 can be prevented from being easily separated from the battery holder 20. On the other hand, under the premise of ensuring that the first blocking portion 41 is stably connected to the battery holder 20, the strength required by the user to disconnect the weak portion 411 can be reduced by thinning the thickness of the weak portion 411. That is, by providing a plurality of weak portions 411 and setting each weak portion 411 to a smaller thickness, the first blocking portion 41 and the battery holder 20 can be stably connected and easily disconnected when needed, and a balance is achieved in these two scenarios to meet the use requirements in different scenarios.

[0054] In some embodiments, the battery holder 20 is threadedly connected to the bottom cover 30. When the bottom cover 30 rotates relative to the battery holder 20 in a first direction, the bottom cover 30 is assembled and connected to the battery holder 20. When the bottom cover 30 rotates relative to the battery holder 20 in the opposite direction of the first direction, the bottom cover 30 is separated from the battery holder 20. The threaded connection can ensure the connection strength between the bottom cover 30 and the battery holder 20 on the one hand, and it is also convenient for the user to disassemble the bottom cover 30 by rotating, simplifying the operation of disassembling the bottom cover 30. Since the battery holder 20 and the bottom cover 30 have two relatively movable directions through the threaded connection, that is, the bottom cover 30 and the battery holder 20 can be tightened together in the first direction, and the bottom cover 30 and the battery holder 20 can be loosened in the opposite direction of the first direction, so that the first blocking portion 41 only needs to be set to block the bottom cover 30 from moving in the opposite direction of the first direction, so as to achieve the locking effect of the bottom cover 30. The above-mentioned setting method can simplify the structure of the first blocking portion 41 and achieve the purpose of locking the bottom cover 30.

[0055] Exemplarily, an external thread may be provided at the end of the battery holder 20, and an internal thread may be provided at the bottom cover 30. When the bottom cover 30 is connected to the battery holder 20, the internal thread and the external thread cooperate with each other and are tightened. Of course, in other examples, an internal thread may also be provided at the end of the battery holder 20, and correspondingly, an external thread may be provided at the bottom cover 30, so that the connection between the two can also be achieved. In other examples, the battery holder 20 and the bottom cover 30 may also be connected by other means such as a sliding connection. When the battery holder 20 and the bottom cover 30 are assembled with each other by means of a threaded connection, the first direction may be a direction in which the two are tightened with each other, such as a clockwise direction. Correspondingly, the opposite direction of the first direction is a counterclockwise direction. This embodiment does not limit the specific direction of the first direction.

[0056] Furthermore, taking the example of the battery holder 20 being provided with an external thread and the bottom cover 30 being provided with an internal thread, the bottom cover 30 can be provided with a threaded connection portion 33, the internal thread is provided at the position of the threaded connection portion 33, and a circle of abutment portions 34 can be provided on the outer periphery of the threaded connection portion 33, and the end of the shell 10 can abut against the abutment portion 34, so that the battery holder 20 and the shell 10 can be fixedly connected at the same time by using the bottom cover 30, that is, the battery holder 20 can be fixed in the shell 10.

[0057] Optionally, the other end of the battery holder 20 away from the first blocking portion 41 is further provided with an atomizing structure, the atomizing structure is at least partially located outside the shell 10 and abuts against one end of the shell 10, and the bottom cover 30 abuts against the other end of the shell 10 away from the atomizing structure. The atomizing structure includes a nozzle 60 and an atomizing assembly 70, the nozzle 60 is arranged at the end of the shell away from the bottom cover 30, the shell is provided with an atomizing assembly 70 for heating the atomizing medium to form an aerosol, the atomizing assembly 70 is arranged at the end of the battery holder 20 away from the bottom cover 30, and the atomizing assembly 70 is arranged roughly coaxially with the battery holder 20. Other structures and operations of the electronic atomizing device 100 have been recorded in the relevant technology for ordinary technicians in this field and will not be described in detail here.

[0058] In some embodiments, the battery holder 20 includes a mounting groove 23, and the battery 200 is detachably disposed in the mounting groove 23. The first blocking portion 41 is disposed outside the end of the mounting groove 23. When the battery holder 20 is separated from the housing 10, the battery 200 is exposed from the mounting groove 23. The mounting groove 23 can be used to fix the battery 200 in the battery holder 20, thereby improving the stability of the installation of the battery 200. When the battery 200 is removed, the battery holder 20 is separated from the housing 10, so that the battery 200 can be exposed from the mounting groove 23, which facilitates the removal of the battery 200.

[0059] In some embodiments, the electronic atomization device 100 further includes a circuit board 50, the circuit board 50 is arranged in the mounting groove 23, the battery 200 is provided with a first connector 201, and the circuit board 50 is provided with a second connector 51. When the battery 200 is arranged in the mounting groove 23, the first connector 201 and the second connector 51 can be plugged and connected, so that the battery 200 is electrically connected to the circuit board 50. The mutual plug-in effect of the first connector 201 and the second connector 51 can realize the electrical connection between the battery 200 and the circuit board 50. On the one hand, the reliability of the electrical connection between the battery 200 and the circuit board 50 can be ensured; on the other hand, more matching space can be left between the battery 200 and the mounting groove 23, so that the mounting groove 23 can adapt to batteries 200 of different sizes, thereby reducing the difficulty of positioning and matching between the battery 200 and the mounting groove 23, facilitating the user's operation of removing and replacing the battery 200, and improving the convenience of removing and replacing the battery 200. Of course, in other examples, the battery 200 and the circuit board 50 may not be connected by a connector, but a conductive metal block with contacts, a spring, etc. may be used to connect the positive and negative electrodes of the battery 200 to the circuit board 50 respectively.

[0060] In the description of this specification, if the reference terms "one embodiment", "some examples", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0061] The above describes the implementation methods of the present application in detail in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present application.

[0062] In the description of this application, if "," appears in the patent name, it means an "and" relationship, not an "or" relationship. For example, if the patent name is "a kind of A, B", it means that the content required to be protected by this application is: the technical solution with the subject name A and the technical solution with the subject name B.

Claims

1. An electronic atomization device, characterized in that: include case; A battery holder is disposed in the housing and is provided with a mounting slot for accommodating a battery; A bottom cover, covering the end of the battery holder, so that the battery holder is fixed in the housing; A blocking structure, the blocking structure comprising a first blocking portion and a second blocking portion, the first blocking portion being disposed on the battery holder, and the second blocking portion being disposed on the bottom cover; Wherein, after the bottom cover is assembled with the battery holder along a first direction, the first blocking portion abuts against the second blocking portion to prevent the bottom cover from being separated from the battery holder in a direction opposite to the first direction; at least one of the first blocking portion and the second blocking portion is destroyed to release the blocking of the bottom cover.

2. The electronic atomization device according to claim 1, characterized in that: At least one of the first blocking portion or the second blocking portion further includes a weak portion, and is connected to the bottom cover or the battery holder through the weak portion. When at least one of the first blocking portion and the second blocking portion is destroyed, the weak portion provided on the blocking portion breaks.

3. The electronic atomization device according to claim 2, characterized in that: The first blocking portion includes the weak portion, and the first blocking portion also includes a main body and a first buckling portion protruding from the main body, the main body is connected to the battery holder through the weak portion, and when the bottom cover is assembled with the battery holder, the first buckling portion is used to abut against the second blocking portion; When the weak portion is broken, the first buckling portion and the second blocking portion can be separated to release the blocking of the bottom cover.

4. The electronic atomization device according to claim 3, characterized in that: The end surface of the battery holder facing the bottom cover is provided with a hollow portion, the main body is arranged in the hollow portion, and the weak portion connects the edge of the hollow portion and the main body; When the weak portion is broken, the first blocking portion sinks into the hollow portion to release the blocking of the bottom cover by the first blocking portion.

5. The electronic atomization device according to claim 3, characterized in that: When the bottom cover is assembled with the battery holder along a first direction, the main body sinks in a direction away from the bottom cover so that the second blocking portion passes over the first blocking portion; After the bottom cover and the battery holder are assembled, the main body is reset to make the first buckling portion abut against the second blocking portion.

6. The electronic atomization device according to claim 5, characterized in that: The first buckling portion is provided with a first guide surface, the first guide surface is inclined along a first direction, and when the bottom cover is assembled with the battery holder, the first guide surface is used to guide the second blocking portion to pass over the first buckling portion; The second blocking portion includes a second buckling portion protruding from a surface of the bottom cover facing the battery holder, the second buckling portion is provided with a second guide surface, and an inclination direction of the second guide surface is consistent with an inclination direction of the first guide surface.

7. The electronic atomization device according to claim 6, characterized in that: The first buckling portion is further provided with a first abutting surface connected to the first guide surface, and the second buckling portion is further provided with a second abutting surface connected to the second guide surface, and after the bottom cover and the battery holder are assembled, the first abutting surface abuts against the second abutting surface; The first abutting surface is perpendicular to the end surface of the battery holder facing the bottom cover, or the first abutting surface is inclined in the opposite direction to the first direction, and the setting direction of the second abutting surface is consistent with the direction of the first abutting surface.

8. The electronic atomization device according to any one of claims 4 to 7, characterized in that: The bottom cover is provided with a pressing through hole, and the pressing through hole passes through both inner and outer sides of the bottom cover, and at least a part of the weak portion is exposed in the pressing through hole.

9. The electronic atomization device according to any one of claims 1 to 7, characterized in that: The battery holder is threadedly connected to the bottom cover. When the bottom cover rotates relative to the battery holder in a first direction, the bottom cover is assembled and connected to the battery holder. When the bottom cover rotates in the opposite direction of the first direction, the bottom cover is separated from the battery holder.

10. The electronic atomization device according to any one of claims 1 to 7, characterized in that: The other end of the battery holder away from the first blocking portion is further provided with an atomization structure, the atomization structure is at least partially located outside the shell and abuts against one end of the shell, and the bottom cover abuts against the other end of the shell away from the atomization structure.

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