WO2023206021A1 - Support de batterie, ensemble batterie et appareil d'atomisation électronique associé - Google Patents

Support de batterie, ensemble batterie et appareil d'atomisation électronique associé Download PDF

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Publication number
WO2023206021A1
WO2023206021A1 PCT/CN2022/089071 CN2022089071W WO2023206021A1 WO 2023206021 A1 WO2023206021 A1 WO 2023206021A1 CN 2022089071 W CN2022089071 W CN 2022089071W WO 2023206021 A1 WO2023206021 A1 WO 2023206021A1
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WO
WIPO (PCT)
Prior art keywords
channel
communication hole
sub
battery
groove
Prior art date
Application number
PCT/CN2022/089071
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English (en)
Chinese (zh)
Inventor
王琴
陈松开
Original Assignee
深圳麦克韦尔科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳麦克韦尔科技有限公司 filed Critical 深圳麦克韦尔科技有限公司
Priority to PCT/CN2022/089071 priority Critical patent/WO2023206021A1/fr
Publication of WO2023206021A1 publication Critical patent/WO2023206021A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts

Definitions

  • the present application relates to the technical field of atomization devices, and in particular to a battery holder, a battery assembly and an electronic atomization device thereof.
  • An atomizer generally includes a liquid storage chamber and an atomization component.
  • the liquid storage chamber is used to store the atomizable medium.
  • the atomizer component is used to heat and atomize the atomizable medium to form an aerosol that can be consumed by the smoker.
  • the battery assembly is used to provide energy to the atomizer.
  • the electronic atomization device also includes a microphone or airflow sensing element for sensing suction, which is used to sense changes in airflow to determine whether a power supply needs to be activated to supply power to the heating element.
  • a microphone or airflow sensing element for sensing suction, which is used to sense changes in airflow to determine whether a power supply needs to be activated to supply power to the heating element.
  • the microphone sensor is not sensitive enough, which affects the atomization of the electronic atomization device.
  • the main technical problem solved by this application is to provide a battery holder, a battery assembly and an electronic atomization device to solve the problem of insensitive microphone induction in the prior art.
  • the first technical solution adopted by this application is to provide a battery holder for an electronic atomization device.
  • the battery holder includes: a main body; and a receiving groove, which is provided on the first side of the main body for Accommodating the air flow sensor, the side of the air flow sensor away from the bottom of the accommodation tank is connected to the outside atmosphere; the shunt channel is arranged on the second side of the body, and the shunt channel is connected to the first side of the body; the shunt channel includes an independently set first sub-shunt channel and a second sub-split channel, the first sub-split channel is connected to the air inlet channel of the electronic atomization device, and the second sub-split channel is connected to the air flow sensor.
  • the second sub-flow channel is in fluid communication with a side of the air flow sensor close to the bottom of the accommodating tank, so that an air pressure difference can be formed on both sides of the air flow sensor.
  • It also includes an air guide channel, which is arranged on the first side of the body; the shunt channel is connected with the air guide channel.
  • the bottom of the accommodation tank has a mounting slot and an air guide slot.
  • the air flow sensor covers the installation slot and the air guide slot.
  • the air flow sensor cooperates with the air guide slot to form an air guide channel.
  • the installation slot is connected to the second sub-shunt channel.
  • the air guide groove is an annular groove surrounding the installation groove.
  • the bottom of the annular groove has first and second communication holes arranged at intervals.
  • the first communication hole is connected to the outside atmosphere, and the second communication hole is connected to the shunt channel.
  • first communication hole and the second communication hole are arranged symmetrically with respect to the center of the annular groove.
  • first communication hole and the second communication hole are located on the central axis of the body.
  • the first communication hole penetrates the bottom wall and side wall of the annular groove, and the surface of the second side of the body has a first flange arranged around the first communication hole.
  • the first flange is used to be tightly connected with the inner wall of the host shell that accommodates the body. fit.
  • the second side of the main body has a diverting groove, and the diverting groove cooperates with the inner wall of the host shell that accommodates the body to form a diverting channel.
  • the shunt groove has a third communication hole located at the first end, a fourth communication hole located at the second end, and a second communication hole located between the two ends; the third communication hole and the airflow sensor are close to the bottom of the accommodation groove.
  • the fourth communication hole is used to communicate with the air inlet channel of the electronic atomization device, a first sub-shunt channel is formed between the fourth communication hole and the second communication hole, and the third communication hole and the second communication hole are connected to each other.
  • a second sub-diversion channel is formed.
  • the line connecting the center points of the third communication hole and the fourth communication hole passes through the central axis of the body.
  • the surface of the second side of the body has a second flange arranged around the shunt groove, and the second flange is used to closely fit with the inner wall of the host housing housing the body.
  • a liquid collecting part is provided on the main body, and the liquid collecting part is arranged around the outer periphery of the accommodating tank.
  • the second technical solution adopted by this application is to provide a battery assembly.
  • the battery assembly includes an air flow sensor, a battery core and a battery bracket as described above.
  • the air flow sensor and the battery core are installed on the battery bracket.
  • the third technical solution adopted by this application is to provide an electronic atomization device, including: an atomization component and a battery component as described above.
  • the battery component is used to power the atomization component; wherein, the battery
  • the first sub-split channel in the assembly is connected with the air inlet of the atomization assembly.
  • the beneficial effects of this application are: different from the situation in the prior art, a battery holder, a battery assembly and an electronic atomization device thereof are provided.
  • the battery holder includes: a body; and a receiving groove, which is provided on the first side of the body, It is used to accommodate the air flow sensor, and the side of the air flow sensor away from the bottom of the accommodation tank is connected to the outside atmosphere; the shunt channel is arranged on the second side of the body, and the shunt channel is connected to the first side of the body; the shunt channel includes an independently set first A sub-split channel and a second sub-split channel, the first sub-split channel is connected to the air inlet channel of the electronic atomization device, and the second sub-split channel is connected to the air flow sensor.
  • independent first sub-split channels and second sub-split channels are provided on the battery bracket so that the air flow entering the air inlet of the atomization assembly does not pass through the air flow sensor, thereby avoiding the influence of the air flow entering the air inlet of the atomization assembly.
  • the airflow entering the airflow sensor thereby improves the sensitivity of the airflow sensor.
  • Figure 1 is a schematic structural diagram of an embodiment of an electronic atomization device provided by this application.
  • Figure 2 is a cross-sectional view of an embodiment of the electronic atomization device provided by the present application.
  • Figure 3 is a cross-sectional view of the electronic atomization device provided by the present application from another angle;
  • Figure 4 is a schematic structural diagram of the first side of the battery holder provided by this application.
  • Figure 5 is a schematic structural diagram of the second side of the battery holder provided by this application.
  • Figure 6 is a schematic structural diagram of an embodiment of the shunt channel in the battery holder provided by the present application.
  • Figure 7 is a schematic structural diagram of another embodiment of the shunt channel in the battery holder provided by the present application.
  • Figure 8 is a schematic structural diagram of an embodiment of the housing of the electronic atomization device provided by the present application.
  • Figure 9 is a schematic structural diagram of an embodiment of the upper base body provided by this application.
  • first”, “second” and “third” in this application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined as “first”, “second”, and “third” may explicitly or implicitly include at least one feature.
  • “plurality” means at least two, such as two, three, etc., unless otherwise clearly and specifically limited. All directional indications (such as up, down, left, right, front, back%) in the embodiments of this application are only used to explain the relative positional relationship between components in a specific posture (as shown in the drawings). , sports conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
  • an embodiment means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application.
  • the appearances of phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art understand, both explicitly and implicitly, that the embodiments described herein may be combined with other embodiments.
  • the inventor of the present application found through research that one of the reasons why the microphone sensor in the existing electronic atomization device is not sensitive enough is that the airflow of the induction microphone and the normal suction airflow share an airflow channel. During the suction process, the suction airflow The interference caused by the microphone sensor is not sensitive enough. To this end, this application provides a new microphone airway design to solve the above problems.
  • Figure 1 is a schematic structural diagram of an embodiment of the electronic atomization device provided by this application
  • Figure 2 is a cross-sectional view of an embodiment of the electronic atomization device provided by this application
  • Figure 3 is a schematic structural diagram of an embodiment of the electronic atomization device provided by this application.
  • the application provides a cross-sectional view of the electronic atomizer device from another angle.
  • the electronic atomization device 100 can be used to atomize the substrate to be atomized.
  • the electronic atomization device 100 provided in this embodiment includes a housing 11, a mounting base 12, an atomization component and a battery component.
  • the mounting base 12, the atomization assembly and the battery assembly 22 are integrated in the same housing 11 or a non-detachable housing 11.
  • the battery component 22 is used to power the atomization component, which may be the atomization core 14 .
  • the electronic atomization device 100 also includes a host housing 21, and the battery assembly 22 is accommodated in the host housing 21.
  • the battery assembly 22 includes a battery holder 23 , an air flow sensor 24 and a battery cell 25 .
  • the air flow sensor 24 and the battery cell 25 are installed on the battery bracket 23 .
  • the airflow sensor 24 is installed in the part of the battery bracket 23 close to the atomization core 14
  • the battery core 25 is installed in the part of the battery bracket 23 away from the atomization core 14 .
  • Figure 4 is a schematic structural diagram of the first side of the battery holder provided by this application
  • Figure 5 is a schematic structural diagram of the second side of the battery holder provided by this application
  • Figure 6 is a shunt in the battery holder provided by this application.
  • Figure 7 is a schematic structural diagram of another embodiment of a shunt channel in a battery holder provided by the present application.
  • the battery holder 23 includes a body 231.
  • the first side of the body 231 is provided with an accommodating groove 232 at one end close to the atomizing core 14.
  • the accommodating groove 232 is used to accommodate the air flow sensor 24 and keep the air flow sensor 24 away from the accommodating groove.
  • One side of the bottom of 232 is connected to the outside atmosphere.
  • the end of the first side of the body 231 away from the atomization core 14 has a mounting hole 247 for mounting the battery core 25 .
  • the first side of the body 231 is also provided with an air guide channel 233 .
  • the air guide channel 233 is used to transmit the outside atmosphere to the second side of the body 231 opposite to the first side.
  • the first side of the body 231 is further provided with a liquid collecting part, and the liquid collecting part is arranged around the outer periphery of the accommodating groove 232 .
  • the first side surface of the body 231 has a liquid collecting tank 234, and the liquid collecting tank 234 can extend perpendicularly to the central axis direction of the electronic atomization device 100.
  • two sets of liquid collecting tanks 234 are respectively disposed on both sides of the accommodating tank 232 along the central axis direction of the electronic atomization device 100 , and each group of liquid collecting tanks 234 is located along the central axis of the electronic atomization device 100 .
  • the inner wall of the host housing 21 that accommodates the battery holder 23 covers the liquid collection tank 234 to form a liquid collection portion to collect the substrate to be atomized that leaks through the air inlet 130 to prevent the substrate to be atomized from leaking.
  • a shunt channel 239 is provided on the second side of the body 231 .
  • the shunt channel 239 is connected with the first side of the body 231 so that the external atmosphere on the first side of the body 231 can be transmitted to the shunt channel 239 .
  • the shunt channel 239 is connected with the air guide channel 233 provided on the first side of the body 231 , so that the external atmosphere transmitted through the air guide channel 233 is transmitted to the shunt channel 239 .
  • the splitting channel 239 includes a first sub-split channel 241 and a second sub-split channel 242 .
  • the gas on the first side of the body 231 is directly divided into two paths after being transmitted to the splitting channel 239, and the two gas flows are transmitted through the first sub-split channel 241 and the second sub-split channel 242 respectively.
  • the first sub-split channel 241 is used to communicate with the air inlet 130 to form an air inlet channel
  • the second sub-split channel 242 is used to communicate with the side of the air flow sensor 24 near the bottom of the accommodating groove 232 so that the air flow sensor 24 can detect Changes in the air pressure difference formed on both sides of the body 231.
  • the bottom of the accommodating groove 232 may only have a mounting groove 235 , and the airflow sensor 24 covers the mounting groove 235 .
  • the bottom of the accommodating groove 232 may also have both installation grooves 235 and air guide grooves 236 arranged at intervals.
  • the air guide groove 236 may be an annular groove surrounding the mounting groove 235, or may be an arc-shaped groove surrounding the mounting groove 235, such as a semi-annular groove.
  • the airflow sensor 24 can cover the installation groove 235 and the air guide groove 236 , and the airflow sensor 24 cooperates with the air guide groove 236 to form an air guide channel 233 .
  • the installation groove 235 is connected with the shunt channel 239, so that the air flow sensor 24 detects whether the air pressure in the shunt channel 239 is negative relative to the outside atmosphere.
  • the installation groove 235 is connected with the second sub-split channel 242.
  • the bottom of the annular groove has first communication holes 237 and second communication holes 238 arranged at intervals.
  • the first communication holes 237 are connected with the outside atmosphere and are used to transmit the outside atmosphere to the air guide channel 233 .
  • the second communication hole 238 communicates with the branch channel 239 and is used to transmit the gas in the air guide channel 233 to the branch channel 239 .
  • the first communication hole 237 and the second communication hole 238 are arranged symmetrically with respect to the center of the annular groove, that is, located on the same diameter of the annular groove.
  • the first communication hole 237 and the second communication hole 238 are located on the central axis of the body 231, that is, the central axis of the electronic atomization device 100, to facilitate the transmission of external atmosphere to the guide through the end of the battery assembly 22 away from the atomization core 14.
  • Air channel 233 Specifically, the outside atmosphere enters the gap formed between the inner wall of the host housing 21 and the outer wall of the battery core 25, and then enters the air guide channel 233 through the first communication hole 237.
  • the first communication hole 237 can be disposed on the side wall of the annular groove to facilitate the gas between the inner wall of the host housing 21 and the battery core 25 to be directly transmitted from the side wall opening of the annular groove to the air guide channel. 233. Among them, part of the surface of the second side of the body 231 close to the atomizing core 14 is in close contact with the inner wall of the main unit housing 21 .
  • the first communication hole 237 penetrates the bottom wall and side wall of the annular groove, and the surface of the second side of the body 231 has a first flange 245 arranged around the first communication hole 237,
  • the first flange 245 is used to closely fit the inner wall of the host housing 21 that accommodates the body 231, so that all the gas passing between the inner wall of the host housing 21 and the battery core 25 is transmitted to the air guide channel 233 through the first communication hole 237. This ensures the amount of air intake transmitted to the air guide channel 233.
  • the shape of the first communication hole 237 may be rectangular, circular, or trapezoidal. The shape is not limited here, as long as the first communication hole 237 can transmit the outside atmosphere to the air guide channel 233 .
  • the second communication hole 238 penetrates the bottom wall of the annular groove, that is, the second communication hole 238 communicates with the air guide channel 233 and the branch channel 239 .
  • the second communication hole 238 can transmit the gas in the air guide channel 233 to the branch channel 239 .
  • the shape of the second communication hole 238 may be the same as the shape of the first communication hole 237 , or may be different from the shape of the first communication hole 237 . As long as the second communication hole 238 can transmit the gas in the air guide channel 233 to the branching channel 239.
  • the second side of the body 231 has a diverting groove 240 , and the diverting groove 240 is provided at a portion of the body 231 close to the atomizing core 14 .
  • the diverting groove 240 cooperates with the inner wall of the host housing 21 that receives the body 231 to form a diverting channel 239 .
  • the bottom of the diverting groove 240 has a third communication hole 243 located at the first end, a fourth communication hole 244 located at the second end, and a second communication hole 238 located between the two ends.
  • the third communication hole 243 is connected to the side of the airflow sensor 24 near the bottom of the accommodating groove 232 .
  • the fourth communication hole 244 is used to communicate with the air inlet 130 .
  • a first communication hole 244 is formed between the fourth communication hole 244 and the second communication hole 238 .
  • a second sub-split channel 242 is formed between the sub-split channel 241, the third communication hole 243 and the second communication hole 238.
  • the third communication hole 243 penetrates the bottom wall of the diverter groove 240 to communicate with the installation groove 235 , so that the airflow sensor 24 covered on the installation groove 235 can detect changes in air pressure in the diverter channel 239 on the side close to the bottom wall of the installation groove 235 .
  • the shape of the third communication hole 243 may be rectangular, circular, or trapezoidal. The shape is not limited here, as long as the third communication hole 243 can communicate with the shunt groove 240 and the accommodating groove 232 .
  • the fourth communication hole 244 penetrates the end surface of the splitting groove 240 close to the atomization core 14 to communicate with the air inlet 130 , that is, the fourth communication hole 244 connects the splitting channel 239 and the air inlet 130 , and the fourth communicating hole 244 can connect the splitting channel 239
  • the gas inside is transferred to the atomization chamber.
  • the shape of the fourth communication hole 244 may be the same as the shape of the third communication hole 243 , or may be different from the shape of the third communication hole 243 . As long as the fourth communication hole 244 can transmit the gas in the branch channel 239 to the air inlet 130 .
  • the gas in the gas guide channel 233 is transmitted to the splitting channel 239 through the second communication hole 238 and then divided into two paths for transmission. Part of the gas is transmitted to the fourth communication hole 244 through the first sub-split channel 241, and the other part of the gas is transmitted through the first sub-split channel 241.
  • the two sub-split channels 242 are transmitted to the third communication hole 243 .
  • the third communication hole 243 and the fourth communication hole 244 are disposed on opposite sides of the second communication hole 238 .
  • the second communication hole 238, the third communication hole 243 and the fourth communication hole 244 are located on the same straight line.
  • the third communication hole 243 and the fourth communication hole 244 are located on the central axis of the body 231 , that is, on the central axis of the host housing 21 .
  • the splitting channel 239 includes a first sub-split channel 241 and a second sub-split channel 242 that are independently provided.
  • the third communication hole 243 and the fourth communication hole 244 may both be provided on the side of the second communication hole 238 close to the atomizing core 14 and be spaced apart.
  • the gas transmitted from the second communication hole 238 is directly divided into two paths starting from the second communication hole 238, one path is transmitted through the first sub-split channel 241, and the other path is transmitted through the second sub-split channel 242.
  • the first sub-split channel 241 and the second sub-split channel 242 are connected to the second communication hole 238 through a common air channel.
  • the gas transmitted from the second communication hole 238 is transmitted to the common air channel, and the gas is transmitted to the end of the common air channel away from the second communication hole 238 and then divided into two paths, one of which passes through the first sub-flow.
  • the channel 241 is transmitted to the fourth communication hole 244, and the other channel is transmitted to the third communication hole 243 through the second sub-split channel 242.
  • first sub-split channel 241 and the second sub-split channel 242 are arranged with the second communication hole 238 as the air inlet end and the second communication hole 238 as the center of the circle.
  • the arrangement manner of the first sub-split channel 241 and the second sub-split channel 242 is not limited here, as long as the third communication hole 243 is not disposed on the path of the first sub-split channel 241 .
  • the surface of the second side of the body 231 also has a second flange 246 arranged around the diverting groove 240.
  • the second flange 246 is used to connect with the host housing 21 that receives the body 231.
  • the inner walls are in close contact, so that the inner wall surface of the host housing 21 covers the second flange 246 on the edge of the splitting groove 240 to form a closed splitting channel 239, preventing the gas in the splitting channel 239 from flowing out from the inner wall of the host housing 21 to the second flange 231 of the main body 231.
  • the gap formed between the sides leaks out.
  • the host housing 21 is provided with a fifth communication hole 211, which penetrates the inner and outer walls of the host housing 21, so that the outside atmosphere can be transmitted through the fifth communication hole 211. to the inside of the host housing 21 so that the surface of the airflow sensor 24 away from the bottom wall of the installation slot 235 can contact and detect the air pressure of the outside atmosphere.
  • the outer wall of the host housing 21 has a step structure, and the fifth communication hole 211 is provided at the step structure.
  • independent first sub-split channels 241 and second sub-split channels 242 are provided on the battery bracket 23 so that the air flow entering the air inlet 130 does not pass through the air flow sensor 24 and avoids the air flow entering the air inlet 130 This affects the airflow entering the airflow sensor 24, thereby improving the sensitivity of the airflow sensor 24.
  • a liquid storage chamber 111 is formed in the housing 11, and the liquid storage chamber 111 is used to store liquid; the liquid is the substrate to be atomized.
  • the atomizing core 14 is at least partially installed in the mounting seat 12 and is used for heating and atomizing the substrate to be atomized.
  • FIG. 8 is a schematic structural diagram of an embodiment of a housing of an electronic atomization device provided by the present application.
  • One end of the housing 11 has a suction nozzle assembly 114 .
  • the end of the housing 11 away from the nozzle assembly 114 is inserted into the cavity formed at one end of the host housing 21 .
  • the housing 11 has a liquid storage chamber 111, an installation chamber 112 and an atomization channel 113.
  • the liquid storage cavity 111 is provided at the end of the housing 11 close to the suction nozzle assembly 114
  • the installation cavity 112 is provided at the end of the housing 11 away from the suction nozzle assembly 114.
  • the liquid storage cavity 111 is adjacent to and connected with the installation cavity 112.
  • the atomization channel 113 is provided in the housing 11 and is connected to the end of the housing 11 connected to the nozzle assembly 114.
  • the atomization channel 113 extends along the liquid storage chamber 111 to one end close to the installation cavity 112.
  • the atomization channel 113 is away from the storage chamber 111.
  • One end of the liquid chamber 111 extends to the installation cavity 112 and is connected with the installation cavity 112 . That is to say, the atomization channel 113 communicates the nozzle assembly 114 with the installation cavity 112 .
  • the liquid storage chamber 111 is arranged around the atomization channel 113, and the central axis of the atomization channel 113 is parallel to the central axis of the electronic atomization device 100.
  • the central axis of the atomization channel 113 coincides with the central axis of the electronic atomization device 100 .
  • the liquid storage chamber 111 is used to store the substrate to be atomized.
  • the atomization channel 113 is used to communicate the installation cavity 112 and the suction nozzle assembly 114.
  • the mounting base 12 is received in the mounting cavity 112 .
  • the mounting base 12 includes an upper base body 121 and a lower base body 128 fixedly connected to the upper base body 121 .
  • the upper seat body 121 is disposed close to the liquid storage chamber 111
  • the lower seat body 128 is disposed on a side of the upper seat body 121 away from the liquid storage chamber 111 .
  • the upper base body 121 and the lower base body 128 cooperate to form a receiving cavity 132, and the receiving cavity 132 is used to accommodate the atomizing core 14.
  • FIG 9 is a schematic structural diagram of an embodiment of the upper base body provided by the present application.
  • the upper seat body 121 includes an annular side wall 122 and a top wall 123 connected to the annular side wall 122 .
  • a lower liquid hole 124 is provided on the top wall 123 .
  • the lower liquid hole 124 is connected with the liquid storage chamber 111 so that the substrate to be atomized in the liquid storage chamber 111 can be transferred to the atomization core 14 through the lower liquid hole 124 .
  • An air outlet 125 is provided on the annular side wall 122 , and the air outlet 125 is connected with the atomization channel 113 , so that the aerosol formed by heating the atomization core 14 and atomizing the substrate to be atomized can be transmitted to the atomization channel 113 through the air outlet 125 .
  • a ventilation slot 126 is provided on the side of the top wall 123 close to the annular side wall 122 .
  • the ventilation slot 126 is a through slot.
  • One end of the ventilation slot 126 is connected to the lower liquid hole 124 , and the other end is connected to the receiving cavity 132 .
  • a first seal 15 is provided between the upper base body 121 and the atomization core 14. The first seal 15 covers the ventilation groove 126 to form a ventilation channel.
  • the air channel can transmit the gas in the receiving chamber 132 to the liquid storage chamber 111 to balance the air pressures of the liquid storage chamber 111 and the receiving chamber 132 and avoid the problem of dry burning of the atomizing core 14 caused by the lack of liquid in the substrate to be atomized.
  • the annular side wall 122 is provided with a first connecting portion 127 , and the upper base body 121 is connected to the lower base body 128 through the first connecting portion 127 .
  • the material of the first sealing member 15 may be silicone or rubber.
  • the lower base body 128 includes a base plate 129 and a second connecting portion 131 disposed on the base plate 129 close to the upper base body 121 .
  • the upper base body 121 and the lower base body 128 are fixedly connected through the second connecting portion 131 and the first connecting portion 127 .
  • the portion of the annular side wall 122 close to the lower base 128 is provided with a latching groove, and the latching groove serves as the first connecting portion 127.
  • the surface of the base plate 129 close to the upper base body 121 is provided with a first support arm and a second support arm spaced apart from each other.
  • the ends of the first support arm and the second support arm away from the base plate 129 have blocking blocks.
  • the first support arm and the second support arm The support arm serves as the second connecting portion 131 .
  • the clamping block and the clamping slot are engaged with each other to achieve a fixed connection between the upper base body 121 and the lower base body 128 .
  • the air inlet 130 is disposed between the first support arm and the second support arm.
  • the gas in the second sub-split channel 242 is transmitted to the receiving cavity 132 through the air inlet 130.
  • the lower seat body 128 is formed on the end of the battery bracket 23 close to the atomization core 14 , that is, the end of the battery bracket 23 close to the atomization core 14 is used as the lower seat body 128 .
  • the fourth communication hole 244 serves as the air inlet 130 to provide gas for the receiving cavity 132 .
  • a second seal 133 is provided between the upper seat 121 and the lower seat 128.
  • the second seal 133 is used to seal the connection between the upper seat 121 and the lower seat 128, and is also used to seal the upper seat 121,
  • the gap between the lower seat body 128 and the inner wall of the installation cavity 112 forms a sealed space between the outer wall of the upper seat body 121 and the inner wall of the installation cavity 112 to avoid liquid leakage.
  • the material of the second sealing member 133 may be silicone or rubber.
  • a first connecting portion 115 is provided on the outer wall of the housing 11, and a second connecting portion 212 is provided on the inner wall of the host housing 21.
  • the housing 11 and the host housing 21 are connected through the first connection.
  • the portion 115 and the second connecting portion 212 are detachably connected.
  • the first connecting part 115 is a clamping block
  • the second connecting part 212 is a clamping slot.
  • the outer wall of the host housing 21 with the second connecting portion 212 is provided with a covering layer 26 .
  • the covering layer 26 can block the card slot on the host housing 21 , thereby achieving the purpose of shielding the card slot and beautifying the appearance of the host housing 21 .
  • the first connection part 115 is a card slot
  • the second connection part 212 is a card block.
  • the covering layer 26 may be a metal sheet.
  • This embodiment provides an electronic atomization device, in which the battery holder includes a body, and a receiving slot is provided on the first side of the body for receiving an air flow sensor.
  • the side of the air flow sensor away from the bottom of the receiving slot is connected to the outside atmosphere.
  • the shunt channel is arranged on the second side of the body, and the shunt channel is connected with the first side of the body;
  • the shunt channel includes an independently set first sub-shunt channel and a second sub-shunt channel, and the first sub-shunt channel is connected to the electronic atomizer.
  • the air intake channel and the second sub-split channel are connected to the air flow sensor.
  • independent first sub-split channels and second sub-split channels are provided on the battery bracket so that the air flow entering the air inlet of the atomization assembly does not pass through the air flow sensor, thereby avoiding the influence of the air flow entering the air inlet of the atomization assembly.
  • the airflow entering the airflow sensor thereby improves the sensitivity of the airflow sensor.

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Abstract

La présente invention divulgue un support de batterie, un ensemble batterie et un appareil d'atomisation électronique associé. Le support de batterie comprend un corps ; une rainure de réception formée sur un premier côté du corps et utilisée pour recevoir un capteur d'écoulement d'air, de telle sorte que le côté du capteur d'écoulement d'air éloigné de la partie inférieure de la rainure de réception soit en communication avec l'atmosphère extérieure ; et un canal de dérivation disposé sur un second côté du corps, le canal de dérivation étant en communication avec le premier côté du corps. Le canal de dérivation comprend un premier sous-canal de dérivation et un second sous-canal de dérivation qui sont disposés indépendamment, le premier sous-canal de dérivation est en communication avec une entrée d'air d'un ensemble d'atomisation pour former un canal d'entrée d'air de l'ensemble d'atomisation, et le second sous-canal de dérivation est en communication avec le côté du capteur d'écoulement d'air à proximité de la partie inférieure de la rainure de réception, de telle sorte que la différence de pression d'air puisse être formée des deux côtés du capteur d'écoulement d'air. Selon la présente invention, en fournissant le premier sous-canal de dérivation et le second sous-canal de dérivation qui sont indépendants l'un de l'autre sur le support de batterie, l'écoulement d'air entrant dans l'entrée d'air de l'ensemble d'atomisation ne passe pas par le capteur d'écoulement d'air, de façon à empêcher l'écoulement d'air entrant dans l'entrée d'air de l'ensemble d'atomisation d'affecter l'écoulement d'air entrant dans le capteur d'écoulement d'air.
PCT/CN2022/089071 2022-04-25 2022-04-25 Support de batterie, ensemble batterie et appareil d'atomisation électronique associé WO2023206021A1 (fr)

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CN207505926U (zh) * 2017-11-14 2018-06-19 深圳市赛尔美电子科技有限公司 一种雾化装置及电子烟具
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