Multi-cartridge electronic atomization device and electronic atomization equipment

Abstract

The utility model provides a multi-cartridge electronic atomization device and electronic atomization equipment. The multi-cartridge electronic atomization device comprises an atomizer and a battery mounting rack, the atomizer comprises an atomization containing shell and at least two atomization smoke cartridges. The multi-cartridge electronic atomization device further comprises a rotary-cut assembly, the rotary-cut assembly comprises a rotary-cut ferrule and a rotary-cut shifting piece which are connected with each other, at least one of the battery mounting frame and the rotary-cut ferrule is provided with at least two rotary-cut clamping grooves, and at least one of the battery mounting frame and the rotary-cut ferrule is partially located in one rotary-cut clamping groove. Each rotary-cut clamping groove corresponds to one on-off state of the electrode of the atomization smoke cartridge and the second air outlet channel, and a rotary-cut stroke buffer area is formed between the at least two rotary-cut clamping grooves. When the rotary-cut ferrule rotates between the two rotary-cut clamping grooves, the rotary-cut ferrule serves as a switching transition section, whether the rotary-cut ferrule rotates to be aligned to the rotary-cut clamping grooves or not is conveniently determined, and the taste switching accuracy is effectively improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of electronic atomizers, and particularly to a multi-cartridge electronic atomization device and an electronic atomization device. Background Art

[0002] Currently, the disposable electronic cigarettes popular on the market all have only one atomization component, resulting in mostly single flavors. After sucking a certain number of puffs, the amount of smoke is small. Even after the suction is completed, the power supply part can still continue to supply power, but the e-liquid in the atomization component has been consumed, causing energy waste and poor user experience. Due to the generally single flavors, if users need to experience different flavors, they need to buy multiple electronic cigarettes. When users want to change to other flavors after smoking for a while, they need to replace the electronic cigarettes, which is inconvenient to use. To solve the problem of flavor change, the traditional method is to switch the oil tank, that is, switches are respectively arranged in the second air outlet channels at the bottom of the oil cup, and the flavors are switched through the switches. For example, the patent applications with the application numbers 202021336897.2 and 202121593193.8.

[0003] Although the existing solutions can switch the oil tank by rotating the switch, during the switching process, it is easy to over-rotate or under-rotate, that is, the rotation angle is too large or too small, resulting in a large deviation in the switching position, and it needs to be finely adjusted multiple times to switch and align with the corresponding oil tank, which is troublesome to operate. Summary of the Utility Model

[0004] The purpose of the present disclosure is to overcome the deficiencies in the prior art and provide a multi-cartridge electronic atomization device and an electronic atomization device that are convenient for accurately switching to the corresponding atomization cartridge.

[0005] The purpose of the present disclosure is achieved by the following technical solutions:

[0006] A multi-cartridge electronic atomization device includes: an atomizer and a battery mounting bracket; the atomizer includes an atomization housing and at least two atomization cartridges, the atomization housing is connected to the battery mounting bracket, the atomization housing houses each of the atomization cartridges, the atomization housing has a first air outlet channel, the atomization cartridge has a second air outlet channel communicating with the first air outlet channel, and the second air outlet channel is used to introduce external air to mix with the atomized gas generated by the atomization cartridge; the multi-cartridge electronic atomization device further includes a rotary cutting assembly, the rotary cutting assembly includes a rotary cutting ring and a rotary cutting blade connected to each other, the rotary cutting ring is rotatably connected to the battery mounting bracket, at least one of the battery mounting bracket and the rotary cutting ring is provided with at least two rotary cutting grooves, and a rotary cutting stroke buffer area is formed between at least two of the rotary cutting grooves, and the rotary cutting stroke buffer area is used for the rotary cutting ring to slide and abut against the battery mounting bracket when rotating.

[0007] In one embodiment, the rotary cutting card slot is located on the battery mounting bracket. The rotary cutting ferrule includes a rotary cutting main ring and a rotary cutting clamping protrusion connected to each other. The rotary cutting main ring is rotatably connected to the battery mounting bracket. The rotary cutting clamping protrusion is located inside the rotary cutting main ring, and the rotary cutting clamping protrusion is clamped in one of the rotary cutting card slots.

[0008] In one embodiment, the rotary cutting stroke buffer is located between two adjacent rotary cutting card slots.

[0009] In one embodiment, the rotary cutting stroke buffer is provided with a stroke buffer groove for receiving at least a part of the battery mounting bracket and the rotary cutting ferrule.

[0010] In one embodiment, the notch diameter of the stroke buffer groove is larger than the notch diameter of the rotary cutting card slot.

[0011] In one embodiment, the rotary cutting paddle has at least two rotary cutting areas. Each rotary cutting area corresponds to an atomizing cartridge. The rotary cutting area is provided with a first rotary cutting hole and a second rotary cutting hole. The first rotary cutting hole corresponds to the electrode of the atomizing cartridge, and the second rotary cutting hole corresponds to the second air outlet channel of the atomizing cartridge.

[0012] In one embodiment, at least a part of the battery mounting bracket and the rotary cutting ferrule is located in one of the rotary cutting card slots. Each rotary cutting card slot corresponds to a on-off state of the electrode and the second air outlet channel of the atomizing cartridge.

[0013] In one embodiment, the rotary cutting ferrule is provided with a plurality of rotary holding grooves, and the notch of the rotary holding groove is arranged in a direction away from the battery mounting bracket.

[0014] In one embodiment, the plurality of rotary holding grooves are evenly distributed.

[0015] An electronic atomization device includes a battery, a battery case, and the multi-cartridge electronic atomization device according to any one of the above embodiments. The battery is fixed on the battery mounting bracket. The battery and the battery mounting bracket are both arranged in the battery case, and the battery case is movably connected to the rotary cutting ferrule.

[0016] Compared with the prior art, the present disclosure has at least the following advantages:

[0017] During the rotation switching process, the rotary cutting card slot serves as a switching point for the output states of each atomizing cartridge. That is, when the rotary cutting collar rotates to the corresponding rotary cutting card slot, the electrodes of each atomizing cartridge and the on-off states of the second air outlet channels are different, so that different atomizing gases can be output each time a rotary cutting card slot is switched to. Moreover, when the rotary cutting collar rotates between two rotary cutting card slots, it serves as a switching transition section, which is convenient for determining whether the rotation of the rotary cutting collar is aligned with the rotary cutting card slot, and thus convenient for determining whether the rotation of the rotary cutting collar turns on the corresponding atomizing cartridge, effectively improving the accuracy of flavor switching. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0019] Figure 1 Schematic diagram of a multi-cartridge electronic atomization device in an embodiment;

[0020] Figure 2 is Figure 1 exploded view of the multi-cartridge electronic atomization device shown;

[0021] Figure 3 is Figure 1 enlarged view of the multi-cartridge electronic atomization device shown at A1;

[0022] Figure 4 is Figure 1 another exploded view of the multi-cartridge electronic atomization device shown;

[0023] Figure 5 is Figure 4 enlarged view of the multi-cartridge electronic atomization device shown at A2. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] To facilitate the understanding of the present disclosure, the present disclosure will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure content of the present disclosure more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this disclosure belongs. The terms used in the description of this disclosure herein are for the purpose of describing specific implementations only and are not intended to limit this disclosure. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] The present disclosure relates to a multi-cartridge electronic atomization device. In one embodiment, the multi-cartridge electronic atomization device includes an atomizer and a battery mount; the atomizer includes an atomization housing and at least two atomization cartridges, the atomization housing is connected to the battery mount, the atomization housing houses each of the atomization cartridges, the atomization housing has a first air outlet channel, the atomization cartridge has a second air outlet channel communicating with the first air outlet channel, and the second air outlet channel is used for introducing external air to mix with the atomized gas generated by the atomization cartridge; the multi-cartridge electronic atomization device further includes a rotary cutting assembly, the rotary cutting assembly includes a rotary cutting collar and a rotary cutting paddle connected to each other, the rotary cutting collar is rotatably connected to the battery mount, the rotary cutting paddle has at least two rotary cutting areas, each rotary cutting area corresponds to one atomization cartridge, the rotary cutting area is provided with a first rotary cutting hole and a second rotary cutting hole, the first rotary cutting hole corresponds to the electrode of the atomization cartridge, and the second rotary cutting hole corresponds to the second air outlet channel of the atomization cartridge; wherein, at least one of the battery mount and the rotary cutting collar is provided with at least two rotary cutting slots, at least a part of at least one of the battery mount and the rotary cutting collar is located in a rotary cutting slot, each rotary cutting slot corresponds to a conduction and interruption state of the electrode and the second air outlet channel of the atomization cartridge, and a rotary cutting stroke buffer area is formed between at least two rotary cutting slots, and the rotary cutting stroke buffer area is used for the rotary cutting collar to slide and abut against the battery mount when rotating. During the rotation and switching process, the rotary cutting slot serves as a switching point for an output state of each atomization cartridge, that is, when the rotary cutting collar rotates to the corresponding rotary cutting slot, the conduction and interruption states of the electrodes and the second air outlet channels of each atomization cartridge are different, so that different atomized gases can be output when switching to each rotary cutting slot. Moreover, when the rotary cutting collar rotates between two rotary cutting slots, it serves as a switching transition section, which is convenient for determining whether the rotary cutting collar rotates to align with the rotary cutting slot, and thus convenient for determining whether the rotary cutting collar rotation turns on the corresponding atomization cartridge, effectively improving the accuracy of flavor switching.

[0028] Please refer to Figure 1 , which is a schematic structural diagram of a multi-cartridge electronic atomization device according to an embodiment of the present disclosure.

[0029] A multi-cartridge electronic atomization device 10 according to an embodiment includes an atomizer and a battery mount 700; the atomizer includes an atomization housing 100 and at least two atomization cartridges 200, the atomization housing 100 is connected to the battery mount 700, please refer to Figure 2, the atomization housing 100 houses each atomization cartridge 200. The atomization housing 100 has a first air outlet channel 102, and the atomization cartridge 200 has a second air outlet channel 202 communicating with the first air outlet channel 102. The second air outlet channel 202 is used to introduce external air to mix with the atomized gas generated by the atomization cartridge 200;

[0030] The multi-cartridge electronic atomization device 10 further includes a rotary cutting assembly. Please refer to Figure 3 together. The rotary cutting assembly includes a rotary cutting collar 400 and a rotary cutting blade 300 connected to each other. The rotary cutting collar 400 is rotatably connected to the battery mounting bracket 700. The rotary cutting blade 300 has at least two rotary cutting areas 310. Each rotary cutting area 310 corresponds to an atomization cartridge 200. The rotary cutting area 310 is provided with a first rotary cutting hole 302 and a second rotary cutting hole 304. The first rotary cutting hole 302 corresponds to the electrode of the atomization cartridge 200, and the second rotary cutting hole 304 corresponds to the second air outlet channel 202 of the atomization cartridge 200; Among them, please refer to Figure 4 and Figure 5 together. At least one of the battery mounting bracket 700 and the rotary cutting collar 400 is provided with at least two rotary cutting slots 702. At least a part of the battery mounting bracket 700 and the rotary cutting collar 400 is located in a rotary cutting slot 702. Each rotary cutting slot 702 corresponds to a conduction and interruption state of the electrode and the second air outlet channel of the atomization cartridge 200. A rotary cutting stroke buffer area 710 is formed between at least two rotary cutting slots 702. The rotary cutting stroke buffer area 710 is used for the rotary cutting collar 400 to slide and abut against the battery mounting bracket 700 when rotating.

[0031] In this embodiment, during the rotation and switching process, the rotary cutting slot 702 serves as a switching point for an output state of each atomization cartridge 200. That is, when the rotary cutting collar 400 rotates to the corresponding rotary cutting slot 702, the conduction and interruption states of the electrodes and the second air outlet channels of each atomization cartridge 200 are different, so that different atomized gases can be output every time it is switched to a rotary cutting slot 702. Moreover, when the rotary cutting collar 400 rotates between two rotary cutting slots 702, as a switching transition section, it is convenient to determine whether the rotary cutting collar 400 rotates to align with the rotary cutting slot 702, so as to facilitate determining whether the rotation of the rotary cutting collar 400 turns on the corresponding atomization cartridge 200, effectively improving the accuracy of taste switching.

[0032] In another embodiment, the number of the second rotary cutting holes 304 is multiple. When the rotary cutting collar 400 drives the rotary cutting flap 300 to rotate, the positions of the first rotary cutting holes 302 relative to the electrodes of their respective corresponding atomizing cartridges 200 are shifted, so as to change the energized and de-energized states of the electrodes of the atomizing cartridge 200. At this time, the position change situation between the multiple second rotary cutting holes 304 and the second air outlet channel 202 of the atomizing cartridge 200 is used to change the ventilation and blocking states of the second air outlet channel 202 of the atomizing cartridge 200.

[0033] In one embodiment, please refer to Figure 5 , the rotary cutting slot 702 is located on the battery mounting bracket 700. The rotary cutting collar 400 includes a rotary cutting main ring 410 and a rotary cutting clamping protrusion 420 which are connected to each other. The rotary cutting main ring 410 is sleeved outside the battery mounting bracket 700, and the rotary cutting clamping protrusion 420 is located inside the rotary cutting main ring 410. The rotary cutting clamping protrusion 420 is clamped in one of the rotary cutting slots 702. In this embodiment, the rotary cutting slot 702 is formed on the battery mounting bracket 700, and the notch of the rotary cutting slot 702 faces the inside of the rotary cutting collar 400, that is, the opening of the rotary cutting slot 702 faces the rotary cutting main ring 410, so that when the rotary cutting main ring 410 rotates, the rotary cutting clamping protrusion 420 is slidably clamped into the rotary cutting slot 702, which is convenient for clamping the rotary cutting clamping protrusion 420 into the rotary cutting slot 702 in a sliding manner, thereby making the rotational connection for adjusting the taste between the rotary cutting collar 400 and the battery mounting bracket 700 more stable.

[0034] In one embodiment, please refer to Figure 5 , the rotary cutting stroke buffer zone 710 is located between two adjacent rotary cutting slots 702. In this embodiment, the rotary cutting stroke buffer zone 710 is arranged between any two adjacent rotary cutting slots 702. The rotary cutting stroke buffer zone 710 serves as a sliding buffer zone for the rotary cutting clamping protrusion 420 between two adjacent rotary cutting slots 702. Through the continuous sliding state of the rotary cutting clamping protrusion 420, it is convenient to determine whether the rotary cutting clamping protrusion 420 is clamped into the rotary cutting slot 702. That is, when the rotary cutting clamping protrusion 420 slides in the rotary cutting stroke buffer zone 710, it indicates that the rotary cutting collar 400 has not been switched to one of the atomizing states of the atomizing cartridge 200, and after the rotary cutting clamping protrusion 420 passes through the rotary cutting stroke buffer zone 710 and is clamped into one of the rotary cutting slots 702, it indicates that the rotary cutting collar 400 is switched to one of the atomizing states of the atomizing cartridge 200, that is, it indicates that the rotation of the rotary cutting collar 400 is switched in place.

[0035] In one embodiment, please refer toFigure 5 , a travel buffer groove 704 is formed in the rotary cutting travel buffer area 710, and the travel buffer groove 704 is used to receive at least a part of the battery mounting bracket 700 and the rotary cutting collar 400. In this embodiment, the rotary cutting travel buffer area 710 serves as a buffer movement area between two adjacent rotary cutting slots 702, and the travel buffer groove 704 is located in the rotary cutting travel buffer area 710. Specifically, the entire rotary cutting travel buffer area 710 is a groove structure. When the rotary cutting positioning protrusion 420 is inserted into the groove, if the rotary cutting positioning protrusion 420 can still slide, it indicates that the rotary cutting positioning protrusion 420 is located in the travel buffer groove 704 and has not been inserted into the rotary cutting slot 702, that is, the rotation and switching have not been completed in place. When the rotary cutting positioning protrusion 420 is inserted into the groove and cannot slide, it indicates that the rotary cutting positioning protrusion 420 is inserted into one of the rotary cutting slots 702, so that the multi-cartridge electronic atomization device is currently in one of the atomization gas output states.

[0036] Further, please refer to Figure 5 , the notch diameter of the travel buffer groove 704 is larger than the notch diameter of the rotary cutting slot 702. In this embodiment, the travel buffer groove 704 serves as a transition groove for the rotary cutting positioning protrusion 420 during rotation. Both the travel buffer groove 704 and the rotary cutting slot 702 are groove structures. By changing the notch sizes of the travel buffer groove 704 and the rotary cutting slot 702, the sliding space of the rotary cutting positioning protrusion 420 in the travel buffer groove 704 is larger, which is convenient for distinguishing whether the rotary cutting positioning protrusion 420 is currently sliding in the travel buffer groove 704 or in the rotary cutting slot 702, so as to facilitate determining whether the rotary cutting collar 400 has rotated in place, and further facilitate determining whether the multi-cartridge electronic atomization device has completed the flavor switching currently.

[0037] In another embodiment, the rotary cutting slots 702 are formed in the rotary cutting collar 400, and the rotary cutting positioning protrusions 420 are located on the battery mounting bracket 700.

[0038] In another embodiment, rotary cutting slots 702 are formed on both the rotary cutting collar 400 and the battery mounting bracket 700, and rotary cutting positioning protrusions 420 are also convexly provided on both the rotary cutting collar 400 and the battery mounting bracket 700. The rotary cutting positioning protrusions 420 on the rotary cutting collar 400 are used to be correspondingly clamped with the rotary cutting slots 702 on the battery mounting bracket 700. Moreover, the rotary cutting positioning protrusions 420 on the battery mounting bracket 700 are used to be correspondingly clamped with the rotary cutting slots 702 on the rotary cutting collar 400.

[0039] In one of the embodiments, please refer to Figure 5, the battery mounting bracket 700 includes a mounting bracket 720 and a clamping protrusion 730 that are connected to each other. The mounting bracket 720 is sleeved inside the rotary cutting collar 400. The clamping protrusion 730 is located on one side of the mounting bracket 720 close to the rotary cutting collar 400. The clamping protrusion 730 is used to abut against the inner wall of the atomization housing 100. In this embodiment, the mounting bracket 720 is sleeved with the rotary cutting collar 400, that is, the rotary cutting collar 400 is sleeved on the outer wall of the mounting bracket 720, so that the mounting bracket 720 and the rotary cutting collar 400 are stably connected. The clamping protrusion 730 protrudes from the outer wall of the mounting bracket 720. The clamping protrusion 730 serves as a protruding portion on the mounting bracket 720 that abuts against the inner wall of the atomization housing 100, that is, the clamping protrusion 730 is located between the mounting bracket 720 and the atomization housing 100, so that the mounting bracket 720 and the atomization housing 100 are in interference fit to improve the connection stability between the battery mounting bracket 700 and the atomization housing 100.

[0040] Further, please refer to Figure 5 , the clamping protrusion 730 has a clamping inclined surface 732. The clamping inclined surface 732 is inclined in a direction away from the inner side of the rotary cutting collar 400. The clamping inclined surface 732 is used for sliding abutment with the end of the atomization housing 100. In this embodiment, the clamping inclined surface 732 is located on the clamping protrusion 730. The clamping inclined surface 732 is inclined relative to the inner side of the rotary cutting collar 400. Specifically, in the installation direction of the atomization housing 100, the distance between the clamping inclined surface 732 and the inner side of the rotary cutting collar 400 gradually decreases, facilitating the end of the atomization housing 100 to slide along the clamping inclined surface 732, thereby facilitating the quick installation of the atomization housing 100 on the battery mounting bracket 700.

[0041] In one embodiment, please refer to Figure 5 , the rotary cutting collar 400 is provided with a plurality of rotary gripping grooves 404. The openings of the rotary gripping grooves 404 are arranged in a direction away from the battery mounting bracket 700. In this embodiment, the rotary gripping grooves 404 are located on the outer wall of the rotary cutting collar 400. The openings of the rotary gripping grooves 404 face outward. The rotary gripping grooves 404 are used for gripping the rotary cutting collar 400 during rotation to increase the gripping friction when rotating the rotary cutting collar 400, facilitating the quick rotation of the rotary cutting collar 400.

[0042] Further, please refer to Figure 5, a plurality of the rotary holding grooves 404 are equally spaced, and the spacing between any two adjacent rotary holding grooves 404 is equal. In this embodiment, the rotary holding grooves 404 are equally spaced on the rotary cutting ferrule 400, so that appropriate holding friction forces are provided at all positions of the rotary cutting ferrule 400, further facilitating the rotation of the rotary cutting ferrule 400.

[0043] In one embodiment, the present disclosure further provides an electronic atomization device, including a battery, a battery case, and the multi-cartridge electronic atomization device according to any one of the above embodiments. The battery is fixed on the battery mounting bracket, and both the battery and the battery mounting bracket are disposed within the battery case. The battery case is movably connected to the rotary cutting ferrule. In this embodiment, the multi-cartridge electronic atomization device includes an atomizer and a battery mounting bracket; the atomizer includes an atomization housing and at least two atomization cartridges. The atomization housing is connected to the battery mounting bracket, and each of the atomization cartridges is received within the atomization housing. The atomization housing has a first air outlet passage, and the atomization cartridge has a second air outlet passage communicating with the first air outlet passage. The second air outlet passage is used to introduce external air to mix with the atomized gas generated by the atomization cartridge; the multi-cartridge electronic atomization device further includes a rotary cutting assembly, which includes a rotary cutting ferrule and a rotary cutting paddle connected to each other. The rotary cutting ferrule is sleeved on the battery mounting bracket. The rotary cutting paddle has at least two rotary cutting regions, and each rotary cutting region corresponds to an atomization cartridge. The rotary cutting region is provided with a first rotary cutting hole and a second rotary cutting hole. The first rotary cutting hole corresponds to the electrode of the atomization cartridge, and the second rotary cutting hole corresponds to the second air outlet passage of the atomization cartridge; wherein, at least one of the battery mounting bracket and the rotary cutting ferrule is provided with at least two rotary cutting slots, and at least a part of at least one of the battery mounting bracket and the rotary cutting ferrule is located within a rotary cutting slot. Each rotary cutting slot corresponds to a on-off state of the electrode and the second air outlet passage of the atomization cartridge. A rotary cutting stroke buffer zone is formed between at least two rotary cutting slots. The rotary cutting stroke buffer zone is used for the rotary cutting ferrule to slide and abut against the battery mounting bracket when rotating. During the rotation and switching process, the rotary cutting slot serves as a switching point for the output state of each atomization cartridge. That is, when the rotary cutting ferrule rotates to the corresponding rotary cutting slot, the on-off states of the electrodes and the second air outlet passages of each atomization cartridge are different, so that different atomized gases can be output each time it is switched to a rotary cutting slot. Moreover, when the rotary cutting ferrule rotates between two rotary cutting slots, as a switching transition section, it is convenient to determine whether the rotary cutting ferrule rotates to align with the rotary cutting slot, thereby facilitating to determine whether the rotation of the rotary cutting ferrule opens the corresponding atomization cartridge, effectively improving the accuracy of flavor switching.

[0044] The above-described embodiments merely represent several implementation manners of the present disclosure. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the patent scope of the present disclosure. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present disclosure, several variations and improvements can still be made, and these all fall within the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure shall be subject to the appended claims.

Claims

1. A multi-cartridge electronic atomization device, comprising: Atomizer and battery mounting bracket; The atomizer comprises an atomizer housing and at least two atomizer cartridges, wherein the atomizer housing is connected to the battery mounting frame, and each of the atomizer cartridges is accommodated in the atomizer housing. The atomizer housing has a first air outlet channel, and the atomizer cartridge has a second air outlet channel connected to the first air outlet channel, and the second air outlet channel is used to introduce external air to mix with the atomized gas generated by the atomizer cartridge; It is characterized in that the multi-smoke cartridge electronic atomization device also includes a peeling assembly, which includes a peeling ring and a peeling paddle connected to each other, the peeling ring is rotatably connected to the battery mounting bracket, and at least one of the battery mounting bracket and the peeling ring is provided with at least two peeling slots, and a peeling stroke buffer zone is formed between at least two of the peeling slots, and the peeling stroke buffer zone is used for the peeling ring to slide against the battery mounting bracket when rotating.

2. The multi-cartridge electronic atomization device according to claim 1, characterized in that: The rotary cutting slot is located on the battery mounting bracket, the rotary cutting ring includes a rotary cutting main ring and a rotary cutting positioning protrusion which are connected to each other, the rotary cutting main ring is rotatably connected to the battery mounting bracket, the rotary cutting positioning protrusion is located on the inner side of the rotary cutting main ring, and the rotary cutting positioning protrusion is clamped in one of the rotary cutting slots.

3. The multi-cartridge electronic atomization device according to claim 1, characterized in that: The rotary cutting stroke buffer zone is located between two adjacent rotary cutting slots.

4. The multi-cartridge electronic atomization device according to claim 1, characterized in that: The rotary cutting stroke buffer zone is provided with a stroke buffer groove, and the stroke buffer groove is used to accommodate a portion of at least one of the battery mounting bracket and the rotary cutting ring.

5. The multi-cartridge electronic atomization device according to claim 4, characterized in that: The notch diameter of the stroke buffer groove is larger than the notch diameter of the rotary cutting groove.

6. The multi-cartridge electronic atomization device according to claim 1, characterized in that: The rotary cutting paddle has at least two rotary cutting areas, each of the rotary cutting areas corresponds to one of the atomizer cartridges, the rotary cutting area is provided with a first rotary cutting hole and a second rotary cutting hole, the first rotary cutting hole corresponds to the electrode of the atomizer cartridge, and the second rotary cutting hole corresponds to the second air outlet channel of the atomizer cartridge.

7. The multi-cartridge electronic atomization device according to claim 1, characterized in that: At least one of the battery mounting frame and the rotary cutting ring is located in a rotary cutting slot, and each rotary cutting slot corresponds to an on-off state of the electrode of the atomizer cartridge and the second air outlet channel.

8. The multi-cartridge electronic atomization device according to claim 1, characterized in that: The rotary cutting ring is provided with a plurality of rotation holding grooves, and the notches of the rotation holding grooves are arranged in a direction away from the battery mounting frame.

9. The multi-cartridge electronic atomization device according to claim 8, characterized in that: The plurality of rotating gripping grooves are distributed at equal intervals.

10. An electronic atomization device, characterized in that: It comprises a battery, a battery shell and a multi-smoke cartridge electronic atomization device as described in any one of claims 1 to 9, wherein the battery is fixed on the battery mounting frame, the battery and the battery mounting frame are both arranged in the battery shell, and the battery shell is movably connected to the rotary cutting ring.

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