Battery assembly and electronic atomization device

Abstract

The utility model provides a battery assembly and an electronic atomization device, the electronic atomization device comprises an atomizer and the battery assembly, the battery assembly comprises a thimble electrode and a first connecting structure detachably connected with the atomizer, the atomizer comprises a heating element and a second connecting structure, and the second connecting structure is detachably connected with the first connecting structure; when the battery assembly is connected with the atomizer, the ejector pin electrode is inserted into the atomizer to be electrically connected with a heating piece of the atomizer. According to the battery assembly, through the design of the ejector pin electrode and the first connecting structure, the atomizer matched with the battery assembly is simpler in structure and lower in cost, disposable use of the atomizer is facilitated, and meanwhile the structural cost of the whole electronic atomization device is reduced.

Description

Technical Field

[0001] The present application belongs to the field of aerosol generation technology, and more specifically, to a battery assembly and an electronic atomization device. Background Art

[0002] The electronic atomization device is used to heat and atomize the atomizing medium to form an aerosol after being powered on, and guide it out through the airflow channel for the user to inhale. The electronic atomization device generally includes a battery assembly and an atomizer. The battery assembly is used to power the atomizer, and the atomizer is used to heat and atomize the atomizing medium to form an aerosol after being powered on. At present, the battery assembly and the atomizer are generally connected by magnet adsorption. In addition, the battery assembly is provided with a spring pin, and the atomizer is provided with a ejector pin, and the electrical connection between the battery assembly and the atomizer is formed by elastic contact between the spring pin and the ejector pin. However, since multiple magnets, multiple spring pins and multiple ejector pins need to be provided, the cost of the atomizer is high, which is not conducive to the disposable design of the atomizer, and also makes the cost of the entire electronic atomization device relatively high. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a battery assembly and an electronic atomization device to solve the technical problem of high cost of electronic atomization devices existing in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide a battery assembly, including a pin electrode and a first connecting structure for detachably connecting to an atomizer; when the battery assembly is connected to the atomizer, the pin electrode is inserted into the interior of the atomizer to be electrically connected to the heating element of the atomizer.

[0005] In one embodiment, the battery assembly further includes a battery rack and an elastic member, the battery rack is clamped with the atomizer, and the elastic member abuts between the battery rack and the ejector electrode to elastically abut the ejector electrode against the heating element.

[0006] In one embodiment, a limiting portion is formed on the outer side wall of the ejector electrode, the elastic member abuts between the battery rack and a side of the limiting portion away from the heating element, and the moving stroke of the ejector electrode is limited by the battery rack.

[0007] In one embodiment, the battery rack includes a main body portion that is clamped to the atomizer and at least two hooks formed on the main body portion; each of the hooks encloses a receiving space for accommodating the elastic member, the ejector electrode passes through the receiving space, and the limiting portion is movably limited in the receiving space.

[0008] In one embodiment, the ejector pin electrode is an elastic ejector pin, which is elastic and elastically abuts against the heating element.

[0009] In one embodiment, the first connection structure includes an elastic arm and a clamping portion formed on the elastic arm, and the clamping portion is used to form a clamping connection with the atomizer.

[0010] In one embodiment, a pressing portion is formed on the elastic arm, and the pressing portion and the clamping portion are formed on the same side of the elastic arm. Pressing the pressing portion can drive the elastic arm and the clamping portion to detach from the atomizer.

[0011] In one embodiment, the battery assembly further includes a battery rack and a shell, wherein the battery rack is accommodated in the shell, and the battery rack and the atomizer are snap-fitted in the shell; a through groove is formed on the side wall of the shell, and the pressing portion is inserted into the through groove.

[0012] The beneficial effects of the battery assembly provided by the present application are as follows: the battery assembly provided by the embodiment of the present application, by providing a ejector electrode in the battery assembly, and the ejector electrode can be inserted into the interior of the atomizer to be directly electrically connected to the heating element of the atomizer, thereby eliminating the spring pin in the atomizer, simplifying the structure of the atomizer, and reducing the cost of the atomizer; at the same time, by providing a first connecting structure in the battery assembly, a detachable connection is formed between the battery assembly and the atomizer, thereby omitting the magnets in the battery assembly and the atomizer, and reducing the cost of the atomizer and the battery assembly. In general, the battery assembly of the present application, through the design of the above-mentioned ejector electrode and the first connecting structure, makes the structure of the atomizer matched with the battery assembly simpler and the cost lower, which is conducive to the disposable use of the atomizer, and at the same time, also reduces the structural cost of the entire electronic atomization device.

[0013] On the other hand, the present application also provides an electronic atomization device, including an atomizer and the above-mentioned battery assembly, the atomizer includes a heating element and a second connecting structure, the second connecting structure is detachably connected to the first connecting structure, and the ejector electrode is electrically connected to the heating element.

[0014] In one embodiment, the first connection structure is a buckle, and the second connection structure is a slot;

[0015] Alternatively, the first connection structure is a slot, and the second connection structure is a buckle.

[0016] The beneficial effect of the electronic atomization device provided in the present application is that the electronic atomization device provided in the embodiment of the present application, through the arrangement of the above-mentioned battery assembly and the atomizer, makes the cost of the electronic atomization device lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of the three-dimensional structure of the electronic atomization device provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of a partial exploded structure of an electronic atomization device provided in an embodiment of the present application;

[0020] Figure 3 A schematic longitudinal cross-sectional view of an electronic atomization device provided in an embodiment of the present application;

[0021] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of the part in the middle;

[0022] Figure 5 for Figure 3 A schematic diagram of the enlarged structure of the local B in the middle;

[0023] Figure 6 A schematic diagram of the structure of a battery rack in an electronic atomization device provided in an embodiment of the present application.

[0024] Among them, the reference numerals in the figure are:

[0025] 100, battery assembly; 110, battery rack; 111, main body; 1111, receiving cavity; 1112, top plate; 1113, first electrode hole; 1114, third connecting hole; 112, hook; 1121, connecting part; 1122, hook; 113, receiving space; 114, first connecting structure; 1141, elastic arm; 1142, clamping part; 1143, pressing part; 115, enclosure; 120, ejector electrode; 121, limiting part; 130, elastic member; 140, battery; 150, circuit board; 151, first connecting hole; 152, gap; 160, Shell; 161, through slot; 170, microphone; 180, microphone seat; 181, accommodating slot; 182, fifth connecting hole; 190, bottom cover; 191, air inlet; 200, atomizer; 210, heating element; 220, atomizer seat; 221, atomizer upper seat; 2211, air guide channel; 2212, liquid storage chamber; 222, atomizer base; 2221, plug-in channel; 2222, snap-on channel; 2223, notch; 2224, second electrode hole; 2225, fourth connecting hole; 223, atomizer chamber; 224, second connecting structure; 230, nozzle; 231, air outlet. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] The electronic atomization device generally includes a battery assembly and an atomizer. The battery assembly is used to power the atomizer, and the atomizer is used to heat the atomization medium and atomize it to form an aerosol after power is turned on. The atomizer is a disposable part, and the battery assembly is a recyclable part. At present, the battery assembly and the atomizer are generally connected by magnet adsorption. In addition, the battery assembly is provided with a spring pin, and the atomizer is provided with a ejector pin, and the electrical connection between the battery assembly and the atomizer is formed by elastic contact between the spring pin and the ejector pin. However, since multiple magnets, multiple spring pins and multiple ejector pins need to be provided, the cost of the atomizer is high, which is not conducive to the disposable design of the atomizer, and also makes the cost of the entire electronic atomization device relatively high.

[0031] In order to solve the above problems, the embodiment of the present application provides a battery assembly 100 and an electronic atomization device, which arranges a ejector electrode 120 on the battery assembly 100. The ejector electrode 120 can extend into the atomizer 200 to be electrically connected to the heating element 210 of the atomizer 200, thereby saving the ejector design in the atomizer 200; at the same time, the battery assembly 100 and the atomizer 200 are snap-connected, thereby saving the magnet design in the atomizer 200, thereby reducing the structural cost of the atomizer 200, facilitating the disposable design of the atomizer 200, and also reducing the cost of the entire electronic atomization device.

[0032] See also Figure 1 The embodiment of the present application provides an electronic atomization device, including an atomizer 200 and a battery assembly 100. The battery assembly 100 is electrically connected to the atomizer 200. The battery assembly 100 is used to power the atomizer 200. The atomizer 200 is used to atomize the atomization medium into aerosol particles and transport the generated aerosol particles to the oral cavity of the smoker.

[0033] See also Figures 2 to 4 , the battery assembly 100 provided in the embodiment of the present application is now described. The battery assembly 100 includes a pin electrode 120 and a first connection structure 114, and the first connection structure 114 is used to be detachably connected to the atomizer 200; the atomizer 200 includes a heating element 210, and when the battery assembly 100 is connected to the atomizer 200, the pin electrode 120 is inserted into the interior of the atomizer 200 to be electrically connected to the heating element 210 of the atomizer 200.

[0034] Among them, the ejector pin electrode 120 is inserted into the interior of the atomizer 200 to be electrically connected to the heating element 210 of the atomizer 200, specifically, the ejector pin electrode 120 is directly electrically connected to the electrode on the heating element 210, which does not include the situation where the ejector pin electrode 120 and the heating element 210 are indirectly electrically connected through other conductive parts.

[0035] The battery assembly 100 in the embodiment of the present application, by providing a pin electrode 120 in the battery assembly 100, and the pin electrode 120 can be inserted into the interior of the atomizer 200 to be directly electrically connected to the heating element 210 of the atomizer 200, thereby eliminating the spring pin in the atomizer 200, simplifying the structure of the atomizer 200, and reducing the cost of the atomizer 200; at the same time, by providing a first connecting structure 114 in the battery assembly 100, a detachable connection is formed between the battery assembly 100 and the atomizer 200, thereby omitting the magnets in the battery assembly 100 and the atomizer 200, and reducing the cost of the atomizer 200 and the battery assembly 100. In general, the battery assembly 100 of the present application, through the design of the pin electrode 120 and the first connecting structure 114, makes the structure of the atomizer 200 matched with the battery assembly 100 simpler and lower in cost, which is conducive to the disposable use of the atomizer 200, and at the same time, also reduces the structural cost of the entire electronic atomization device.

[0036] In one embodiment, see Figures 2 to 4 The battery assembly 100 also includes a battery rack 110 and an elastic member 130. The battery rack 110 is snap-fitted to the atomizer 200. The elastic member 130 abuts between the battery rack 110 and the ejector electrode 120 to elastically abut the ejector electrode 120 against the heating element 210. The provision of the elastic member 130 enables the ejector electrode 120 to elastically abut against the heating element 210, thereby improving the connection stability between the ejector electrode 120 and the heating element 210, and ensuring that the battery assembly 100 provides good power supply to the atomizer 200. It can be understood that in other embodiments of the present application, the battery rack 110 and the atomizer 200 can also be connected in other ways, such as interference fit, bonding, magnetic connection, or suction cup connection.

[0037] In one embodiment, see Figure 4 A limiting portion 121 is formed on the outer wall of the ejector electrode 120, and the elastic member 130 abuts between the battery rack 110 and the side of the limiting portion 121 away from the heating element 210, and the moving stroke of the ejector electrode 120 is limited by the battery rack 110. The above structural design enables the elastic member 130 to exert an elastic force on the ejector electrode 120 in the direction of the heating element 210, so that the ejector electrode 120 always remains in contact with the heating element 210 after assembly, and has a certain abutting force. In addition, the movement stroke of the ejector electrode 120 away from the battery rack 110 is limited by the battery rack 110, thereby preventing the ejector electrode 120 from detaching from the battery rack 110 under the action of the elastic member 130.

[0038] In one embodiment, see Figure 4 and Figure 6The battery holder 110 includes a main body 111 connected to the atomizer 200 and at least two hooks 112 formed on the main body 111; each hook 112 encloses a receiving space 113 for receiving the elastic member 130, the ejector electrode 120 passes through the receiving space 113, and the limiting portion 121 is movably limited in the receiving space 113. Among them, through the arrangement of each hook 112 and the receiving space 113 enclosed by each hook 112, it can not only accommodate the limiting elastic member 130 and the limiting portion 121 with a simple structure, but also, because the hook 112 is elastic, the elastic member 130 and the limiting portion 121 can be easily installed into the receiving space 113 from the outside through the hook 112, which is convenient for assembly. It is understandable that in other embodiments of the present application, a cylindrical tube for mounting the elastic member 130 may be directly formed on the battery rack 110, and then a limiting structure for limiting the ejector electrode 120 may be formed on the cylindrical tube, and this is not the only limitation here.

[0039] In one embodiment, see Figure 4 , the elastic member 130 is a cylindrical spring. The limiting portion 121 is an annular plate extending along the circumference of the ejector electrode 120. The hook 112 includes a connecting portion 1121 extending from the main body 111 toward the atomizer 200 and a hook portion 1122 formed at one end of the connecting portion 1121 away from the main body 111. When the elastic member 130 abuts between the limiting portion 121 and the main body 111, the limiting portion 121 abuts against the hook portion 1122, so that the limiting portion 121 can be limited by the hook portion 1122 to prevent the limiting portion 121 from being separated from the accommodating space 113. During assembly, it is only necessary to squeeze the elastic member 130 and the limiting portion 121 onto the hook portion 1122 from the top of each hook 112 so that the hook portion 1122 and the connecting portion 1121 are deformed, thereby fitting the elastic member 130 and the limiting portion 121 into the accommodating space 113. The overall structure is simple and material costs can be saved.

[0040] In one embodiment, see Figure 4 and Figure 6 The main body 111 corresponds to one ejector electrode 120 and is formed with two hooks 112 on one side of the atomizer 200. The two hooks 112 are arranged at intervals to enclose the above-mentioned accommodation space 113. The structure is simple and the assembly resistance to the elastic member 130 and the limiting portion 121 is small. It can be understood that in other embodiments of the present application, the main body 111 may be formed with three or more hooks 112 corresponding to one ejector electrode 120. The hooks 112 are arranged in sequence along the circumferential direction to enclose the above-mentioned accommodation space 113. This is not the only limitation here.

[0041] In one embodiment, see Figure 4The battery assembly 100 includes two ejector electrodes 120 , and the main body 111 is provided with two sets of hooks 112 and two elastic members 130 corresponding to the two ejector electrodes 120 .

[0042] In one embodiment, see Figure 3 and Figure 5 The battery assembly 100 further includes a battery 140 and a circuit board 150 , both of which are mounted on the battery rack 110 , the battery 140 is electrically connected to the circuit board 150 , and the two ejector electrodes 120 are electrically connected to the circuit board 150 through wires.

[0043] In one embodiment, please refer to Figures 3 to 6 The main body 111 includes a receiving cavity 1111 for receiving the battery 140 and the circuit board 150. The main body 111 includes a top plate 1112 located at the top of the receiving cavity 1111. Two penetrating first electrode holes 1113 are formed on the top plate 1112. A group of hooks 112 are formed on the side of the top plate 1112 away from the battery 140 at the position corresponding to each first electrode hole 1113. Two ejector electrodes 120 are respectively penetrated through the two first electrode holes 1113. One end of the ejector electrode 120 extends into the receiving cavity 1111 to be electrically connected to the circuit board 150 through a wire. The other end of the ejector electrode 120 penetrates the accommodating space 113 and extends into the atomizer 200 to be electrically connected to the heating element 210.

[0044] In one embodiment, see Figure 4 and Figure 6 The first connection structure 114 includes an elastic arm 1141 and a clamping portion 1142 formed on the elastic arm 1141, and the clamping portion 1142 is used to clamp with the atomizer 200. The provision of the elastic arm 1141 can increase the elasticity of the first connection structure 114, facilitate the clamping of the clamping portion 1142 with the atomizer 200, and also facilitate the removal of the clamping portion 1142 from the atomizer 200.

[0045] In one embodiment, see Figure 4 and Figure 6A pressing portion 1143 is formed on the elastic arm 1141, and the pressing portion 1143 and the clamping portion 1142 are formed on the same side of the elastic arm 1141. Pressing the pressing portion 1143 can drive the elastic arm 1141 and the clamping portion 1142 to separate from the atomizer 200. The pressing portion 1143 is formed between the two ends of the elastic arm 1141, and since the pressing portion 1143 and the clamping portion 1142 are formed on the same side of the elastic arm 1141, when the pressing portion 1143 is pressed, the elastic arm 1141 can be deformed in the pressing direction, and the clamping portion 1142 can be moved in the pressing direction, and the pressing direction is just opposite to the convex direction of the clamping portion 1142 on the elastic arm 1141, so that the clamping portion 1142 can be driven to separate from the atomizer 200, so as to separate the battery assembly 100 from the atomizer 200.

[0046] In one embodiment, see Figure 1 and Figure 6 The battery assembly 100 further includes a battery holder 110 and a housing 160. The battery holder 110 is received in the housing 160, and the battery holder 110 and the atomizer 200 are connected in the housing 160. A through slot 161 is formed on the side wall of the housing 160, and the pressing portion 1143 is inserted into the through slot 161. The plug-in arrangement of the pressing portion 1143 and the through slot 161 allows the user to drive the pressing portion 1143 outside the housing 160 for easy operation, and also enables the installation and positioning between the battery holder 110 and the housing 160 to be realized.

[0047] In one embodiment, see Figure 6 The pressing portion 1143 is a convex block protruding from the elastic arm 1141 , and the elastic arm 1141 and the clamping portion 1142 are driven to separate from the atomizer 200 by pressing the convex block.

[0048] Optionally, see Figure 6 , the pressing portion 1143 is in a square shape. It can be understood that in other embodiments, the cross-section of the pressing portion 1143 can also be circular, waist-shaped, diamond-shaped, polygonal or irregular, which is not limited here.

[0049] In one embodiment, see Figure 2 and Figure 4 The atomizer 200 includes a heating element 210 and a second connecting structure 224 . The second connecting structure 224 is detachably connected to the first connecting structure 114 . The ejector electrode 120 is electrically connected to the heating element 210 .

[0050] In one embodiment, see Figure 2The first connection structure 114 is a buckle, the second connection structure 224 is a slot, and the buckle is locked in the slot. In other embodiments of the present application, the first connection structure 114 may be a slot, and the second connection structure 224 may be a buckle, which is not limited here.

[0051] In one embodiment, the battery holder 110 includes a main body 111 and at least two first connection structures 114 distributed around the main body 111, and the atomizer 200 includes an atomizer seat 220 and at least two second connection structures 224 distributed around the atomizer seat 220, and each first connection structure 114 is connected to each second connection structure 224 in a one-to-one correspondence. The arrangement of at least two first connection structures 114 and at least two second connection structures 224 enables the battery holder 110 and the atomizer 200 to be securely connected, and the connection force is evenly distributed along the circumferential direction. In addition, by distributing each second connection structure 224 around the periphery of the atomizer seat 220, the second connection structure 224 can be prevented from affecting structures such as the atomizer chamber 223 inside the atomizer seat 220.

[0052] In one embodiment, see Figure 4 The first connection structure 114 includes an elastic arm 1141 formed on the side of the main body 111 facing the atomizer seat 220 and a clamping portion 1142 formed on the end of the elastic arm 1141 away from the main body 111. The second connection structure 224 includes a plug-in channel 2221 and a clamping channel 2222 that are connected to each other. The plug-in channel 2221 extends longitudinally inward from the side of the atomizer seat 220 facing the main body 111, and the clamping channel 2222 extends laterally from the end of the plug-in channel 2221 away from the main body 111. The elastic arm 1141 and the clamping portion 1142 can be inserted into the plug-in channel 2221, and the clamping portion 1142 can be inserted into the clamping channel 2222, thereby realizing the clamping connection between the first connection structure 114 and the second connection structure 224.

[0053] The longitudinal direction referred to here refers to the length extension direction of the electronic atomization device, that is, the direction in which the electronic atomization device has the largest size, and the transverse direction refers to the direction in the electronic atomization device that is perpendicular to the length extension direction.

[0054] In one embodiment, see Figure 4A pressing portion 1143 is formed on the elastic arm 1141. The pressing portion 1143 and the clamping portion 1142 are formed on the same side of the elastic arm 1141. Pressing the pressing portion 1143 can drive the elastic arm 1141 and the clamping portion 1142 to separate from the atomizer 200. A notch 2223 for avoiding the pressing portion 1143 is formed at a position of the atomizer seat 220 corresponding to the pressing portion 1143. A through groove 161 is formed at a position of the housing 160 corresponding to the pressing portion 1143. The pressing portion 1143 passes through the notch 2223 and the through groove 161 in sequence and is exposed on the surface of the housing 160, so that the user can drive the pressing portion 1143 externally to separate the battery holder 110 from the atomizer seat 220.

[0055] In one embodiment, see Figure 4 and Figure 6 The battery holder 110 is formed with two circumferentially distributed elastic arms 1141, each elastic arm 1141 is formed with a clamping portion 1142 and a pressing portion 1143, the outer periphery of the atomizer seat 220 is formed with two second connection structures 224, and the housing 160 is formed with through grooves 161 at positions corresponding to the two pressing portions 1143. When disassembling, the two pressing portions 1143 can be pressed respectively by two fingers, so that the disassembly of the battery holder 110 is convenient and labor-saving.

[0056] In one embodiment, see Figure 4 and Figure 6 The battery holder 110 includes a main body 111, an elastic arm 1141 formed on the side of the main body 111 facing the atomizer seat 220, a hook 112 formed on the side of the main body 111 facing the atomizer seat 220, and a surrounding plate 115 formed on the periphery of the side of the main body 111 facing the atomizer seat 220. The bottom of the elastic arm 1141 is integrally connected to the surrounding plate 115, the inner side of the elastic arm 1141 is convexly arranged on the inner side of the surrounding plate 115, and the outer side of the elastic arm 1141 is concavely arranged on the outer side of the surrounding plate 115. The pressing portion 1143 is formed at a position where the elastic arm 1141 is located between the clamping portion 1142 and the surrounding plate 115.

[0057] In one embodiment, see Figure 6 The main body 111 is a cylindrical structure having a top plate 1112 . The main body 111 is used to accommodate a cylindrical battery 140 , and at least a portion of the main body 111 used to accommodate the battery 140 is semi-cylindrical.

[0058] In one embodiment, see Figure 4The atomizer seat 220 includes an atomizer base 222 and an atomizer upper seat 221. The atomizer upper seat 221 and the atomizer base 222 are buckled up and down. The atomizer upper seat 221 and the atomizer base 222 together enclose an atomizer cavity 223. The heating element 210 is arranged in the atomizer cavity 223. The bottom of the atomizer base 222 is formed with two second electrode holes 2224 connected to the atomizer cavity 223. The two ejector electrodes 120 respectively penetrate the two second electrode holes 2224 and extend into the atomizer cavity 223 to be electrically connected to the heating element 210. The second connecting structure 224 is formed on the outer periphery of the atomizer base 222. Please refer to Figure 3 An air guide channel 2211 connected to the atomizing chamber 223 is formed on the atomizing upper seat 221. The atomizing upper seat 221 also forms a liquid storage chamber 2212 for storing atomizing medium. A connecting port is formed between the liquid storage chamber 2212 and the atomizing chamber 223. The heating element 210 is arranged in the atomizing chamber 223 and blocks the connecting port. The liquid inlet surface of the heating element 210 faces the liquid storage chamber 2212, and the atomizing surface of the heating element 210 faces the atomizing chamber 223.

[0059] In one embodiment, see Figure 3 The atomizer 200 further includes a suction nozzle 230 , which is connected to the atomizing upper seat 221 , and the suction nozzle 230 is formed with an air outlet 231 which is connected to the air guide channel 2211 .

[0060] In one embodiment, see Figure 5The battery assembly 100 further includes a microphone 170 and a microphone holder 180. The microphone 170 is mounted on the circuit board 150 and electrically connected to the circuit board 150. The microphone holder 180 is covered on the microphone 170. The battery assembly 100 further includes a bottom cover 190. The bottom cover 190 is covered on the bottom opening of the housing 160. The bottom cover 190 and the battery holder 110 are connected to each other up and down. The circuit board 150 is mounted on the bottom cover 190. The microphone holder 180 is received at the bottom of the battery holder 110 and is covered on the circuit board 150. An air inlet 191 is formed on the bottom cover 190, a first connection hole 151 communicating with the air inlet 191 is formed on the circuit board 150, the microphone 170 is installed at the first connection hole 151, the microphone seat 180 is formed with a receiving groove 181 for receiving the microphone 170 and a second connection hole (not shown) communicating with the receiving groove 181, and at the same time, there is a gap 152 between the circuit board 150 and the battery rack 110, and a fifth connection hole 182 communicating with the gap 152 is formed on the microphone seat 180. A third connection hole 1114 is formed on the top plate 1112 of the battery rack 110, and a plurality of fourth connection holes 2225 are formed at the bottom center of the atomizing base 222. When the user draws suction from the nozzle 230, external air enters the interior of the battery assembly 100 through the air inlet 191 of the bottom cover 190, and is then sensed by the microphone 170 through the first connecting hole 151. The circuit board 150 begins to supply power to the heating element 210 through the ejector electrode 120. The heating element 210 generates heat and atomizes the atomizing medium in the liquid storage chamber 2212 to form an aerosol in the atomizing chamber 223. External air enters the atomizing chamber 223 through the air inlet 191, the gap 152, the fifth connecting hole 182 and the fourth connecting hole 2225 in turn, and carries away the aerosol in the atomizing chamber 223, and is discharged through the air guide channel 2211 and the air outlet to be inhaled by the user.

[0061] In another embodiment of the present application, the ejector electrode 120 is an elastic ejector, which is elastic and elastically abuts against the heating element 210. In this embodiment, the ejector electrode 120 is directly set as an elastic ejector, so that the ejector electrode 120 can be elastically abutted against the heating element 210 without the elastic element 130, thereby ensuring the reliability of the electrical connection between the ejector electrode 120 and the heating element 210, and the design of the hook 112 structure can also be omitted.

[0062] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A battery assembly, characterized in that: It comprises a thimble electrode and a first connection structure for detachably connecting with an atomizer; when the battery assembly is connected with the atomizer, the thimble electrode is inserted into the interior of the atomizer to be electrically connected with the heating element of the atomizer.

2. The battery assembly according to claim 1, characterized in that The battery assembly further includes a battery frame and an elastic member. The battery frame is clamped with the atomizer. The elastic member abuts between the battery frame and the ejector electrode to elastically abut the ejector electrode against the heating element.

3. The battery assembly according to claim 2, characterized in that: A limiting portion is formed on the outer side wall of the ejector electrode, the elastic member abuts between the battery rack and a side of the limiting portion away from the heating element, and the moving stroke of the ejector electrode is limited by the battery rack.

4. The battery assembly according to claim 3, characterized in that: The battery rack includes a main body connected to the atomizer and at least two hooks formed on the main body; each of the hooks encloses a receiving space for receiving the elastic member, the ejector electrode passes through the receiving space, and the limiting portion is movably limited in the receiving space.

5. The battery assembly according to claim 1, characterized in that: The ejector pin electrode is an elastic ejector pin, which is elastic and elastically contacts the heating element.

6. The battery assembly according to any one of claims 1 to 5, characterized in that: The first connection structure includes an elastic arm and a clamping portion formed on the elastic arm, and the clamping portion is used to form a clamping connection with the atomizer.

7. The battery assembly according to claim 6, characterized in that: A pressing portion is formed on the elastic arm, and the pressing portion and the clamping portion are formed on the same side of the elastic arm. Pressing the pressing portion can drive the elastic arm and the clamping portion to separate from the atomizer.

8. The battery assembly according to claim 7, characterized in that: The battery assembly further comprises a battery rack and a shell, wherein the battery rack is accommodated in the shell, and the battery rack and the atomizer are snap-fitted in the shell; a through slot is formed on the side wall of the shell, and the pressing portion is inserted through the through slot.

9. An electronic atomization device, characterized in that: It comprises an atomizer and a battery assembly as claimed in any one of claims 1 to 8, wherein the atomizer comprises a heating element and a second connecting structure, the second connecting structure is detachably connected to the first connecting structure, and the ejector electrode is electrically connected to the heating element.

10. The electronic atomization device according to claim 9, characterized in that: The first connection structure is a buckle, and the second connection structure is a slot; Alternatively, the first connection structure is a slot, and the second connection structure is a buckle.

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