A battery holder, a battery assembly, and an electronic atomization device thereof.

By setting an independent flow channel design on the battery holder, the problem of insensitive microphone sensing was solved, and high-sensitivity sensing of the airflow sensor was achieved, ensuring the normal operation of the atomizing device.

CN114766730BActive Publication Date: 2026-03-10SHENZHEN SMOORE TECH LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-25
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In existing electronic atomization devices, the microphone sensor is not sensitive enough, which affects the atomization effect.

Method used

Independent first and second sub-splitting channels are set on the battery holder so that the airflow entering the air inlet of the atomizing component does not pass through the airflow sensor, but goes directly to the air inlet through the first sub-splitting channel, and the second sub-splitting channel goes to the airflow sensor, forming an air pressure difference to improve the sensing sensitivity.

Benefits of technology

The sensitivity of the airflow sensor has been improved, airflow interference has been avoided, and the normal operation of the atomizing device has been ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a battery holder, a battery assembly, and an electronic atomizing device thereof. The battery holder includes a body; a receiving groove is disposed on a first side of the body for accommodating an airflow sensor, allowing one side of the airflow sensor to communicate with the outside atmosphere; a diversion channel is disposed on a second side of the body, communicating with the first side of the body; the diversion channel includes independently disposed first sub-diversion channel and second sub-diversion channel, the first sub-diversion channel communicating with the air inlet of the atomizing assembly to form an air inlet channel for the atomizing assembly, and the second sub-diversion channel communicating with the side of the airflow sensor near the bottom of the receiving groove, enabling a pressure difference to be formed on both sides of the airflow sensor. In this application, by providing mutually independent first and second sub-diversion channels on the battery holder, the airflow entering the air inlet of the atomizing assembly does not pass through the airflow sensor, thus avoiding the airflow entering the air inlet of the atomizing assembly affecting the airflow entering the airflow sensor.
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Description

Technical Field

[0001] This application relates to the field of atomizing device technology, and in particular to a battery holder, a battery assembly, and an electronic atomizing device thereof. Background Technology

[0002] In the existing technology, electronic atomization devices mainly consist of an atomizer and a battery assembly. The atomizer generally includes a liquid storage chamber and an atomizing component. The liquid storage chamber is used to store the atomizable medium, and the atomizing component is used to heat and atomize the atomizable medium to form an aerosol that can be inhaled by the user. The battery assembly is used to provide energy to the atomizer.

[0003] Electronic atomizing devices also include a microphone or airflow sensor for sensing changes in airflow to determine whether power needs to be switched on to supply power to the heating element. However, in existing electronic atomizing devices, the microphone sensor is not sensitive enough, which affects the atomization process. Summary of the Invention

[0004] The main technical problem addressed by this application is to provide a battery holder, a battery assembly, and an electronic atomization device thereof, thereby solving the problem of insensitive microphone sensing in the prior art.

[0005] To solve the above-mentioned technical problems, the first technical solution adopted in this application is: to provide a battery holder for an electronic atomizing device, the battery holder comprising: a body; a receiving groove disposed on a first side of the body for accommodating an airflow sensor, one side of the airflow sensor being connected to the outside atmosphere; and a diversion channel disposed on a second side of the body, the diversion channel being connected to the first side of the body; the diversion channel comprising an independently disposed first sub-diversion channel and a second sub-diversion channel, the first sub-diversion channel being connected to the air intake channel of the electronic atomizing device, and the second sub-diversion channel being connected to the airflow sensor.

[0006] The second sub-diversion channel is in fluid communication with the side of the airflow sensor near the bottom of the receiving tank, so that a pressure difference can be formed on both sides of the airflow sensor.

[0007] It also includes an air guide channel, which is located on the first side of the main body; the diversion channel is connected to the air guide channel.

[0008] The accommodating slot has an installation slot and an air guide slot at the bottom. The airflow sensor covers the installation slot and the air guide slot. The airflow sensor and the air guide slot work together to form an air guide channel. The installation slot is connected to the second sub-diversion channel.

[0009] The air guide groove is an annular groove surrounding the mounting groove. The bottom of the annular groove has a first connecting hole and a second connecting hole arranged at intervals. The first connecting hole is connected to the outside atmosphere, and the second connecting hole is connected to the diversion channel.

[0010] The first connecting hole and the second connecting hole are arranged symmetrically with respect to the center of the annular groove.

[0011] The first connecting hole and the second connecting hole are located on the central axis of the body.

[0012] The first connecting hole penetrates the bottom wall and side wall of the annular groove, and the surface of the second side of the main body has a first flange arranged around the first connecting hole. The first flange is used to fit tightly against the inner wall of the main body housing that houses the main body.

[0013] The second side of the main body has a diversion groove, which cooperates with the inner wall of the main unit housing to form a diversion channel.

[0014] The flow divider groove has a third connecting hole at the first end, a fourth connecting hole at the second end, and a second connecting hole between the two ends; the third connecting hole is connected to the side of the airflow sensor near the bottom of the receiving groove, the fourth connecting hole is used to connect to the air intake channel of the electronic atomizing device, a first sub-flow divider channel is formed between the fourth connecting hole and the second connecting hole, and a second sub-flow divider channel is formed between the third connecting hole and the second connecting hole.

[0015] The line connecting the center points of the third and fourth connecting holes passes through the central axis of the body.

[0016] The second side surface of the main body has a second flange arranged around the diversion groove, which is used to fit tightly against the inner wall of the main unit housing that houses the main body.

[0017] The main body is provided with a liquid collection part, which surrounds the outer periphery of the receiving tank.

[0018] To solve the above-mentioned technical problems, the second technical solution adopted in this application is: to provide a battery assembly, the battery assembly including an airflow sensor, a battery cell and a battery bracket as described above, wherein the airflow sensor and the battery cell are mounted on the battery bracket.

[0019] To solve the above-mentioned technical problems, the third technical solution adopted in this application is: to provide an electronic atomizing device, including: an atomizing component and a battery component as described above, wherein the battery component is used to power the atomizing component; wherein, the first sub-shunt channel in the battery component is connected to the air inlet of the atomizing component.

[0020] The beneficial effects of this application are as follows: Unlike existing technologies, this application provides a battery holder, battery assembly, and electronic atomizing device. The battery holder includes: a body; a receiving groove disposed on a first side of the body for housing an airflow sensor, with the side of the airflow sensor away from the bottom of the receiving groove connected to the outside atmosphere; and a diversion channel disposed on a second side of the body, connected to the first side of the body. The diversion channel includes independently configured first and second sub-diversion channels. The first sub-diversion channel connects to the air intake channel of the electronic atomizing device, and the second sub-diversion channel connects to the airflow sensor. By providing independent first and second sub-diversion channels on the battery holder, the airflow entering the air intake of the atomizing assembly does not pass through the airflow sensor, thus preventing the airflow entering the air intake of the atomizing assembly from affecting the airflow entering the airflow sensor, thereby improving the sensitivity of the airflow sensor. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of an embodiment of the electronic atomizing device provided in this application;

[0023] Figure 2 This is a cross-sectional view of an embodiment of the electronic atomizing device provided in this application;

[0024] Figure 3 This is a cross-sectional view of the electronic atomizing device provided in this application from another angle;

[0025] Figure 4 This is a schematic diagram of the structure of the first side of the battery holder provided in this application;

[0026] Figure 5 This is a structural schematic diagram of the second side of the battery holder provided in this application;

[0027] Figure 6 This is a schematic diagram of a structure of a shunt channel in a battery holder provided in this application;

[0028] Figure 7 This is a schematic diagram of another embodiment of the shunt channel in the battery holder provided in this application;

[0029] Figure 8 This is a schematic diagram of the structure of an embodiment of the housing of the electronic atomizing device provided in this application;

[0030] Figure 9This is a structural schematic diagram of an embodiment of the upper body provided in this application. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0032] The terms "first," "second," and "third" in this application are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of components in a specific posture (as shown in the figures). If the specific posture changes, the directional indications will also change accordingly. The terms "comprising" and "having," and any variations thereof, in the embodiments of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0033] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of phrases in various places in the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0034] The inventors of this application have discovered that one reason for the insufficient sensitivity of the microphone in existing electronic atomizing devices is that the airflow from the sensing microphone and the airflow from normal inhalation share the same airflow channel. Interference from the inhaled airflow during inhalation leads to insufficient microphone sensitivity. Therefore, this application provides a novel microphone airflow design to solve the aforementioned problem.

[0035] Please see Figure 1 , Figure 2 and Figure 3 , Figure 1This is a schematic diagram of an embodiment of the electronic atomizing device provided in this application; Figure 2 This is a cross-sectional view of an embodiment of the electronic atomizing device provided in this application; Figure 3 This is a cross-sectional view of the electronic atomizing device provided in this application from another angle. The electronic atomizing device 100 can be used to atomize a substrate.

[0036] The electronic atomizing device 100 provided in this embodiment includes a housing 11, a mounting base 12, an atomizing component, and a battery component. The mounting base 12, the atomizing component, and the battery component 22 are integrated within the same housing 11 or a non-removable housing 11. The battery component 22 powers the atomizing component, which can be an atomizing coil 14.

[0037] The electronic atomizing device 100 also includes a main unit housing 21, and a battery assembly 22 is housed within the main unit housing 21. The battery assembly 22 includes a battery holder 23, an airflow sensor 24, and a battery cell 25. The airflow sensor 24 and the battery cell 25 are mounted on the battery holder 23. Specifically, the airflow sensor 24 is located on the portion of the battery holder 23 closer to the atomizing core 14, and the battery cell 25 is mounted on the portion of the battery holder 23 farther from the atomizing core 14.

[0038] Please see Figures 4 to 7 , Figure 4 This is a schematic diagram of the structure of the first side of the battery holder provided in this application; Figure 5 This is a structural schematic diagram of the second side of the battery holder provided in this application; Figure 6 This is a schematic diagram of a structure of a shunt channel in a battery holder provided in this application; Figure 7 This is a schematic diagram of another embodiment of the shunt channel in the battery holder provided in this application.

[0039] See Figure 4 The battery holder 23 includes a body 231. A receiving groove 232 is provided on the first side of the body 231 near the atomizing core 14. The receiving groove 232 is used to accommodate the airflow sensor 24, so that the side of the airflow sensor 24 away from the bottom of the receiving groove 232 is in communication with the outside atmosphere. The first side of the body 231 away from the atomizing core 14 has a mounting hole 247 for mounting the battery cell 25.

[0040] In an optional embodiment, a duct 233 is further provided on the first side of the body 231. The duct 233 is used to transmit outside air to the second side of the body 231 opposite to the first side.

[0041] In another optional embodiment, a liquid collecting section is also provided on the first side of the main body 231, which surrounds the outer periphery of the receiving groove 232. In a specific embodiment, the first side surface of the main body 231 has a liquid collecting groove 234, which can extend perpendicularly to the central axis of the electronic atomizing device 100. In a specific embodiment, two sets of liquid collecting grooves 234 are respectively provided on both sides of the receiving groove 232 along the central axis of the electronic atomizing device 100, and each set of liquid collecting grooves 234 is spaced apart along the central axis of the electronic atomizing device 100, and two adjacent liquid collecting grooves 234 are connected end to end. The inner wall of the main unit housing 21 that houses the battery bracket 23 covers the liquid collecting grooves 234 to form a liquid collecting section, so as to collect the substrate to be atomized that leaks through the air inlet 130 and prevent the substrate to be atomized from leaking out.

[0042] See Figure 5 A diversion channel 239 is provided on the second side of the main body 231, which is connected to the first side of the main body 231 so that the outside air on the first side of the main body 231 can be transmitted to the diversion channel 239. Specifically, the diversion channel 239 is connected to the air guide channel 233 provided on the first side of the main body 231 so that the outside air transmitted through the air guide channel 233 can be transmitted to the diversion channel 239. In a specific embodiment, the diversion channel 239 includes a first sub-diversion channel 241 and a second sub-diversion channel 242. That is, after the gas on the first side of the main body 231 is transmitted to the diversion channel 239, it is directly divided into two paths, and the two airflows are transmitted through the first sub-diversion channel 241 and the second sub-diversion channel 242, respectively. The first sub-diversion channel 241 is used to connect with the air inlet 130 to form an air inlet channel, and the second sub-diversion channel 242 is used to connect with the side of the airflow sensor 24 near the bottom of the receiving groove 232 so that the airflow sensor 24 can detect the change in air pressure difference formed on both sides of the main body 231.

[0043] See Figure 4 In one specific embodiment, the bottom of the receiving groove 232 may only have a mounting groove 235, with the airflow sensor 24 covering the mounting groove 235. In another specific embodiment, the bottom of the receiving groove 232 may also have both a mounting groove 235 and an air guide groove 236 spaced apart. The air guide groove 236 may be an annular groove surrounding the mounting groove 235, or an arc-shaped groove surrounding the mounting groove 235, such as a semi-annular groove. The airflow sensor 24 may cover both the mounting groove 235 and the air guide groove 236, forming an air guide channel 233 in conjunction with the air guide groove 236. The mounting groove 235 is connected to a diversion channel 239, allowing the airflow sensor 24 to detect whether the air pressure within the diversion channel 239 is negative relative to the outside atmosphere. In one specific embodiment, the mounting groove 235 is connected to a second sub-diversion channel 242.

[0044] Specifically, see Figure 4The bottom of the annular groove has a first connecting hole 237 and a second connecting hole 238 spaced apart. The first connecting hole 237 communicates with the outside atmosphere and is used to transmit outside atmosphere to the air guiding channel 233. The second connecting hole 238 communicates with the diversion channel 239 and is used to transmit the gas in the air guiding channel 233 to the diversion channel 239. In an optional embodiment, the first connecting hole 237 and the second connecting hole 238 are symmetrically arranged with respect to the center of the annular groove, that is, they are located on the same diameter of the annular groove. Preferably, the first connecting hole 237 and the second connecting hole 238 are located on the central axis of the body 231, that is, on the central axis of the electronic atomizing device 100, so as to facilitate the transmission of outside atmosphere through the end of the battery assembly 22 away from the atomizing core 14 to the air guiding channel 233. Specifically, outside atmosphere enters the gap formed between the inner wall of the main housing 21 and the outer wall of the battery cell 25, and then enters the air guiding channel 233 through the first connecting hole 237.

[0045] In one specific embodiment, the first connecting hole 237 can be disposed on the side wall of the annular groove to facilitate the direct transmission of gas between the inner wall of the main housing 21 and the battery cell 25 from the side wall opening of the annular groove to the air guide channel 233. The second side of the main body 231, near the atomizing core 14, is in close contact with the inner wall of the main housing 21.

[0046] See Figure 5 In another optional embodiment, the first connecting hole 237 penetrates the bottom wall and side wall of the annular groove. The surface of the second side of the body 231 has a first flange 245 surrounding the first connecting hole 237. The first flange 245 is used to fit tightly against the inner wall of the main unit housing 21 that houses the body 231, so that all the gas between the inner wall of the main unit housing 21 and the battery cell 25 is transmitted to the air guide channel 233 through the first connecting hole 237, thereby ensuring the amount of air intake transmitted to the air guide channel 233. The shape of the first connecting hole 237 can be rectangular, circular, or trapezoidal. Its shape is not limited here, as long as the first connecting hole 237 can transmit the outside atmosphere to the air guide channel 233.

[0047] The second connecting hole 238 penetrates the bottom wall of the annular groove, connecting the gas guiding channel 233 and the diversion channel 239. The second connecting hole 238 can transfer gas from the gas guiding channel 233 to the diversion channel 239. The shape of the second connecting hole 238 can be the same as or different from the shape of the first connecting hole 237, as long as it can transfer gas from the gas guiding channel 233 to the diversion channel 239.

[0048] See Figure 5The second side of the main body 231 has a diversion groove 240, which is located near the atomizing core 14. The diversion groove 240 cooperates with the inner wall of the main body housing 21 that houses the main body 231 to form a diversion channel 239. The bottom of the diversion groove 240 has a third connecting hole 243 at the first end, a fourth connecting hole 244 at the second end, and a second connecting hole 238 between the two ends. The third connecting hole 243 communicates with the side of the airflow sensor 24 near the bottom of the receiving groove 232, the fourth connecting hole 244 communicates with the air inlet 130, a first sub-diversion channel 241 is formed between the fourth connecting hole 244 and the second connecting hole 238, and a second sub-diversion channel 242 is formed between the third connecting hole 243 and the second connecting hole 238.

[0049] The third connecting hole 243 penetrates the bottom wall of the diversion groove 240 to connect with the mounting groove 235, so that the airflow sensor 24 covered on the mounting groove 235 can detect the air pressure change in the diversion channel 239 on the side near the bottom wall of the mounting groove 235. The shape of the third connecting hole 243 can be rectangular, circular, or trapezoidal, and its shape is not limited here, as long as the third connecting hole 243 can connect the diversion groove 240 and the receiving groove 232.

[0050] The fourth connecting hole 244 penetrates the end face of the diversion groove 240 near the atomizing core 14 to connect with the air inlet 130. That is, the fourth connecting hole 244 connects the diversion channel 239 and the air inlet 130, allowing the gas in the diversion channel 239 to be transferred to the atomizing chamber. The shape of the fourth connecting hole 244 can be the same as or different from the shape of the third connecting hole 243, as long as it can transfer the gas in the diversion channel 239 to the air inlet 130.

[0051] In other words, the gas in the gas guide channel 233 is transmitted to the diversion channel 239 through the second connecting hole 238 and then split into two paths for transmission. Part of the gas is transmitted to the fourth connecting hole 244 through the first sub-diversion channel 241, and the other part of the gas is transmitted to the third connecting hole 243 through the second sub-diversion channel 242.

[0052] See Figure 5 In one embodiment, the third connecting hole 243 and the fourth connecting hole 244 are disposed on opposite sides of the second connecting hole 238. Specifically, the second connecting hole 238, the third connecting hole 243, and the fourth connecting hole 244 are located on the same straight line. Preferably, the third connecting hole 243 and the fourth connecting hole 244 are located on the central axis of the body 231, that is, on the central axis of the main housing 21.

[0053] In one specific embodiment, the diversion channel 239 includes an independently configured first sub-diversion channel 241 and a second sub-diversion channel 242. In another embodiment, the third connecting hole 243 and the fourth connecting hole 244 can both be disposed on the side of the second connecting hole 238 near the atomizing core 14 and spaced apart. The gas transmitted from the second connecting hole 238 is directly divided into two paths starting from the second connecting hole 238, one path is transmitted through the first sub-diversion channel 241, and the other path is transmitted through the second sub-diversion channel 242. In another optional embodiment, the first sub-diversion channel 241 and the second sub-diversion channel 242 are connected to the second connecting hole 238 through a common air passage. That is, refer to Figure 6 The gas transmitted from the second connecting hole 238 is transmitted to the common gas channel. The gas is then divided into two paths at the end of the common gas channel away from the second connecting hole 238. One path is transmitted to the fourth connecting hole 244 through the first sub-diversion channel 241, and the other path is transmitted to the third connecting hole 243 through the second sub-diversion channel 242.

[0054] In another alternative embodiment, see Figure 7 Both the first sub-diversion channel 241 and the second sub-diversion channel 242 have the second connecting hole 238 as the air inlet end, and are arranged in a spiral with the second connecting hole 238 as the center. The arrangement of the first sub-diversion channel 241 and the second sub-diversion channel 242 is not limited here, as long as the third connecting hole 243 is not arranged on the path of the first sub-diversion channel 241.

[0055] See Figure 5 In an optional embodiment, the surface of the second side of the body 231 also has a second flange 246 arranged around the diversion groove 240. The second flange 246 is used to fit tightly against the inner wall of the main unit housing 21 that houses the body 231, so that the inner wall surface of the main unit housing 21 covers the second flange 246 at the edge of the diversion groove 240 to form a closed diversion channel 239, preventing gas in the diversion channel 239 from leaking out from the gap formed between the inner wall of the main unit housing 21 and the second side of the body 231.

[0056] See Figure 3 In another optional embodiment, a fifth connecting hole 211 is provided on the main unit housing 21. The fifth connecting hole 211 penetrates the inner and outer walls of the main unit housing 21, allowing outside air to be transmitted to the interior of the main unit housing 21 through the fifth connecting hole 211. This facilitates the surface of the airflow sensor 24, away from the bottom wall of the mounting groove 235, to contact and detect the air pressure of the outside atmosphere. In a specific embodiment, the outer wall of the main unit housing 21 has a stepped structure, and the fifth connecting hole 211 is located at the stepped structure.

[0057] In this embodiment, by setting an independent first sub-diversion channel 241 and a second sub-diversion channel 242 on the battery bracket 23, the airflow entering the air inlet 130 does not pass through the airflow sensor 24, thereby avoiding the airflow entering the air inlet 130 from affecting the airflow entering the airflow sensor 24, and thus improving the sensitivity of the airflow sensor 24.

[0058] In this embodiment, a liquid storage chamber 111 is formed inside the housing 11, which is used to store liquid; wherein, the liquid is the substrate to be atomized. The atomizing core 14 is at least partially installed in the mounting base 12 and is used to heat and atomize the substrate to be atomized.

[0059] Please see Figure 8 , Figure 8 This is a schematic diagram of the housing of an embodiment of the electronic atomizing device provided in this application. One end of the housing 11 has a nozzle assembly 114. Specifically, the end of the housing 11 away from the nozzle assembly 114 is inserted into a cavity formed at one end of the main housing 21. The housing 11 has a liquid storage chamber 111, a mounting cavity 112, and an atomization channel 113. The liquid storage chamber 111 is located at the end of the housing 11 near the nozzle assembly 114, and the mounting cavity 112 is located at the end of the housing 11 away from the nozzle assembly 114. The liquid storage chamber 111 and the mounting cavity 112 are adjacent to and communicate with each other. The atomization channel 113 is located inside 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 towards the end near the mounting cavity 112, and the end of the atomization channel 113 away from the liquid storage chamber 111 extends to and communicates with the mounting cavity 112. In other words, the atomizing channel 113 connects the nozzle assembly 114 to the mounting cavity 112. In an optional embodiment, the liquid storage cavity 111 is arranged around the atomizing channel 113, and the central axis of the atomizing channel 113 is parallel to the central axis of the electronic atomizing device 100. In a preferred embodiment, the central axis of the atomizing channel 113 coincides with the central axis of the electronic atomizing device 100. The liquid storage cavity 111 is used to store the substrate to be atomized. The atomizing channel 113 connects the mounting cavity 112 and the nozzle assembly 114.

[0060] The mounting base 12 is housed within the mounting cavity 112. The mounting base 12 includes an upper body 121 and a lower body 128 fixedly connected to the upper body 121. The upper body 121 is disposed near the liquid storage cavity 111, and the lower body 128 is disposed on the side of the upper body 121 away from the liquid storage cavity 111. The upper body 121 and the lower body 128 cooperate to form a receiving cavity 132, which is used to accommodate the atomizing core 14.

[0061] See Figure 9 , Figure 9This is a schematic diagram of an embodiment of the upper body provided in this application. The upper body 121 includes an annular sidewall 122 and a top wall 123 connected to the annular sidewall 122. A liquid discharge hole 124 is provided on the top wall 123, which communicates with the liquid storage chamber 111 so that the substrate to be atomized in the liquid storage chamber 111 can be transferred to the atomizing core 14 through the liquid discharge hole 124. An air outlet hole 125 is provided on the annular sidewall 122, which communicates with the atomization channel 113 so that the aerosol formed by the atomizing core 14 heating and atomizing the substrate to be atomized can be transferred to the atomization channel 113 through the air outlet hole 125. A ventilation groove 126 is provided on the side of the top wall 123 near the annular sidewall 122. The ventilation groove 126 is a through groove, with one end communicating with the liquid discharge hole 124 and the other end communicating with the receiving cavity 132. A first sealing element 15 is provided between the upper body 121 and the atomizing core 14. The first sealing element 15 covers the ventilation groove 126 to form a ventilation channel. When the air pressure in the liquid storage chamber 111 is lower than the air pressure in the receiving chamber 132, the ventilation channel can transfer the gas in the receiving chamber 132 to the liquid storage chamber 111 to balance the air pressure in the liquid storage chamber 111 and the receiving chamber 132, thus avoiding the problem of dry burning of the atomizing core 14 due to poor liquid flow in the atomizing substrate. A first connecting part 127 is provided on the annular sidewall 122, through which the upper body 121 is connected to the lower body 128. The material of the first sealing element 15 can be silicone or rubber.

[0062] See Figure 2 The lower seat 128 includes a base plate 129 and a second connecting portion 131 disposed on the base plate 129 near the upper seat 121. The upper seat 121 and the lower seat 128 are fixedly connected by the second connecting portion 131 and the first connecting portion 127. In a specific embodiment, the portion of the annular sidewall 122 near the lower seat 128 is provided with a slot, which serves as the first connecting portion 127. There are two slots, disposed on opposite surfaces of the annular sidewall 122. A first support arm and a second support arm, spaced apart from each other, are disposed on the surface of the base plate 129 near the upper seat 121. The ends of the first and second support arms away from the base plate 129 have locking blocks, which serve as the second connecting portion 131. The locking blocks engage with the slots to achieve a fixed connection between the upper seat 121 and the lower seat 128. The substrate 129 has an air inlet 130, which is located between the first support arm and the second support arm. The air inlet 130 transmits gas from the second sub-diversion channel 242 to the receiving cavity 132. In one specific embodiment, a lower seat 128 is formed at one end of the battery holder 23 near the atomizing core 14; that is, the end of the battery holder 23 near the atomizing core 14 serves as the lower seat 128. The fourth connecting hole 244 serves as the air inlet 130, providing gas to the receiving cavity 132.

[0063] See Figure 3A second sealing element 133 is provided between the upper seat 121 and the lower seat 128. The second sealing element 133 is used to seal the connection between the upper seat 121 and the lower seat 128, and also to seal the gap between the upper seat 121, the lower seat 128 and the inner wall of the mounting cavity 112, so that a sealed space is formed between the outer wall of the upper seat 121 and the inner wall of the mounting cavity 112 to prevent leakage. The material of the second sealing element 133 can be silicone or rubber.

[0064] See Figure 3 In one specific embodiment, 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 main unit housing 21. The housing 11 and the main unit housing 21 are detachably connected via the first connecting portion 115 and the second connecting portion 212. The first connecting portion 115 is a locking block, and the second connecting portion 212 is a locking slot. A covering layer 26 is provided on the outer wall of the main unit housing 21 where the second connecting portion 212 is located. The covering layer 26 can cover the locking slot on the main unit housing 21, thereby achieving the purpose of concealing the locking slot and beautifying the appearance of the main unit housing 21. In another optional embodiment, the first connecting portion 115 is a locking slot, and the second connecting portion 212 is a locking block. The covering layer 26 can be a metal sheet.

[0065] This embodiment provides an electronic atomizing device, wherein the battery holder includes a main body, a receiving groove disposed on a first side of the main body for accommodating an airflow sensor, and the side of the airflow sensor away from the bottom of the receiving groove communicating with the outside atmosphere; a diversion channel is disposed on a second side of the main body, communicating with the first side of the main body; the diversion channel includes an independently disposed first sub-diversion channel and a second sub-diversion channel, the first sub-diversion channel communicating with the air intake channel of the electronic atomizing device, and the second sub-diversion channel communicating with the airflow sensor. In this application, by setting mutually independent first and second sub-diversion channels on the battery holder, the airflow entering the air intake of the atomizing component does not pass through the airflow sensor, avoiding the airflow entering the air intake of the atomizing component from affecting the airflow entering the airflow sensor, thereby improving the sensitivity of the airflow sensor.

[0066] The above description is merely an embodiment of this application and does not limit the scope of patent protection of this application. Any equivalent structural or procedural changes made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of this application.

Claims

1. A battery holder for an electronic atomization device, comprising: The battery support comprises: a body; a receiving groove arranged on a first side of the body and used for accommodating an airflow sensor; a shunt channel arranged on a second side of the body and in communication with the first side of the body, the shunt channel comprising a first sub-shunt channel and a second sub-shunt channel, the first sub-shunt channel being in communication with an air inlet channel of the electronic atomization device, and the second sub-shunt channel being in communication with the airflow sensor, the airflow sensor being used for detecting changes in air pressure in the shunt channel; a gas guide channel arranged on the first side of the body, the shunt channel being in communication with the gas guide channel; the bottom of the receiving groove is provided with a mounting groove and a gas guide groove, the airflow sensor covers the mounting groove and the gas guide groove, the airflow sensor and the gas guide groove cooperate to form the gas guide channel, and the mounting groove is in communication with the second sub-shunt channel; the gas guide groove is an annular groove surrounding the mounting groove, the bottom of the annular groove is provided with a first communication hole and a second communication hole arranged at intervals, the first communication hole is in communication with the outside air, and the second communication hole is in communication with the shunt channel; the first communication hole penetrates through the bottom wall and the side wall of the annular groove; the second side of the body is provided with a shunt groove, the shunt groove and the inner wall of the main shell accommodating the body cooperate to form the shunt channel; the shunt groove is provided with a third communication hole at the first end, a fourth communication hole at the second end, and the second communication hole between the two ends; the third communication hole is in communication with the side of the airflow sensor close to the bottom of the receiving groove, the fourth communication hole is used for being in communication with the air inlet channel of the electronic atomization device, the fourth communication hole and the second communication hole form the first sub-shunt channel, and the third communication hole and the second communication hole form the second sub-shunt channel.

2. The battery holder of claim 1, wherein, The second sub-shunt channel is in fluid communication with the side of the airflow sensor close to the bottom of the receiving groove, so that an air pressure difference can be formed on both sides of the airflow sensor.

3. The battery holder of claim 1, wherein, The first communication hole and the second communication hole are symmetrically arranged with respect to the center of the annular groove.

4. The battery holder of claim 1, wherein, The first communication hole and the second communication hole are located on the central axis of the body.

5. The battery holder of claim 1, wherein, The surface of the second side of the body is provided with a first flange surrounding the first communication hole, and the first flange is used for closely fitting with the inner wall of the main shell accommodating the body.

6. The battery holder of claim 1, wherein, The connecting line of the center points of the third communication hole and the fourth communication hole passes through the central axis of the body.

7. The battery holder of claim 1, wherein, The surface of the second side of the body is provided with a second flange surrounding the shunt groove, and the second flange is used for closely fitting with the inner wall of the main shell accommodating the body.

8. The battery holder of claim 1, wherein, A liquid collecting portion is arranged on the body and surrounds the outer periphery of the receiving groove.

9. A battery assembly characterized by, The battery assembly comprises an airflow sensor, a battery cell, and the battery support according to any one of claims 1-8, the airflow sensor and the battery cell being mounted on the battery support.

10. An electronic atomizing device, characterized by, Comprise: The atomization assembly and the battery assembly as claimed in claim 9 are used to supply power for the atomization assembly; wherein the first sub-branch passage in the battery assembly is in communication with the air inlet of the atomization assembly.

Citation Information

Patent Citations

  • Battery support, battery assembly and electronic atomization device of battery assembly

    CN217906292U

  • Sensor sealing element and electronic cigarette

    WO2021184943A1