Power supply device and electronic atomization equipment

Abstract

This application relates to the field of electronic atomization device technology, and more specifically, to a power supply device and an electronic atomization device. The power supply device includes: a housing, an inner support, a circuit board assembly, and a locking key assembly; the housing has an inner cavity and a first through hole; the inner support is installed in the inner cavity and has a guide groove; the circuit board assembly is installed on the inner support and has a magnetic switch; the locking key assembly includes a magnetic element and a first sliding element connected to the magnetic element, the first sliding element including a pushing part; wherein, the magnetic element cooperates with the magnetic switch, the first sliding element is slidably disposed in the guide groove, and the pushing part extends into the first through hole, so that a portion of the structure of the pushing part is exposed on the outer surface of the housing. The non-contact operation between the locking key assembly and the magnetic switch in this application improves the durability of the locking key assembly and reduces the possibility of locking failure due to mechanical loosening or wear during long-term use.

Description

Technical Field

[0001] This application relates to the field of electronic atomization equipment technology, and more specifically, to a power supply device and an electronic atomization device. Background Technology

[0002] With the rapid advancement of electronic atomization technology and the increasing diversification of user needs, electronic atomization devices are constantly innovating in performance and design, gradually evolving towards compact structures and easy operation. These devices typically consist of an atomizer and a power supply unit. Users simply connect the atomizer to the power supply unit to use them, significantly improving portability and user experience. The power supply unit has multiple buttons, such as an ignition button and function buttons. The ignition button controls the atomizer's on / off state or the power supply unit's power, while the function buttons adjust parameters such as atomization power, power supply voltage, or atomization temperature. To prevent accidental button presses, a locking mechanism is used to lock the button functions. The toggle switch in the locking mechanism is secured to the exposed sliding component of the power supply unit via a latch or by using an intermediate limiting component. This connection method increases production and assembly complexity, and long-term use may lead to loosening and locking failure.

[0003] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0004] The purpose of this application is to provide a power supply device and an electronic atomizing device, which aims to solve the technical problem in the related technology that the use of buckles or intermediate parts for fixing increases the complexity of production and assembly, and may cause locking failure due to loosening after long-term use.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] The first aspect of this application provides a power supply device for an electronic atomizing device, comprising: a housing, an inner support, a circuit board assembly, and a key assembly;

[0007] The outer shell has an inner cavity and a first through hole;

[0008] The inner support is installed in the inner cavity, and the inner support has a guide groove;

[0009] The circuit board assembly is mounted on the inner bracket, and the circuit board assembly has a magnetic switch;

[0010] The locking key assembly includes a magnetic component and a first sliding component connected to the magnetic component, the first sliding component including a pushing part;

[0011] The magnetic component cooperates with the magnetic switch, the first sliding component is slidably disposed in the guide groove, and the pushing part extends into the first through hole so that part of the structure of the pushing part is exposed on the outer surface of the housing.

[0012] In some implementations, the locking key assembly further includes a second slider, which is fixedly connected to the first slider, and the magnetic element is fixed to the second slider;

[0013] One of the second sliding member and the groove wall in the guide groove is provided with a positioning boss, and the other is provided with a positioning groove. The positioning boss can extend into the positioning groove to lock the position of the second sliding member in the length direction of the guide groove.

[0014] The number of positioning bosses is multiple, and the multiple positioning bosses are distributed at intervals along the length direction of the guide groove, and / or the number of positioning grooves is multiple, and the multiple positioning grooves are distributed at intervals along the length direction of the guide groove.

[0015] In some implementations, the second slider includes an elastically deformable portion, and the positioning boss and / or the positioning groove are disposed on the elastically deformable portion.

[0016] In some implementations, the second slider further includes a main body, and the two ends of the elastically deformable portion along its length are respectively fixedly connected to the main body, and the length direction of the elastically deformable portion is parallel to the length direction of the guide groove;

[0017] In the width direction of the guide groove, there is a gap between the elastic deformation part and the main body part, so that the elastic deformation part can undergo elastic deformation in the width direction of the guide groove.

[0018] In some implementations, the guide groove includes a first groove and a second groove, the second groove being located at the bottom of the first groove, the first slider being slidably disposed in the first groove, and the second slider being slidably disposed in the second groove;

[0019] The positioning boss and / or the positioning groove are disposed on the groove wall of the second groove.

[0020] In some implementations, one end of the guide groove along its length is an open end, and the other end along its length is a closed end;

[0021] The open end is configured to allow the locking key assembly to be fitted into the guide groove from the open end during the assembly of the power supply device.

[0022] In some implementations, the first slider further includes a base plate portion, which is fixedly connected to the pushing portion;

[0023] The surface of the pushing part has anti-slip grooves and a first protrusion.

[0024] In some implementations, the power supply device further includes a battery mounted on the inner support and electrically connected to the circuit board assembly.

[0025] In some implementations, the power supply device further includes a first button and a second button, and the circuit board assembly also has a first switch and a second switch. The first button and the second button are located on the housing, the first switch cooperates with the first button, and the second switch cooperates with the second button.

[0026] In some implementations, the power supply device further includes a bottom cover, which is fixedly connected to the outer casing.

[0027] This application provides an electronic atomizing device, including: an atomizer and a power supply device as described in any of the above implementations, wherein the atomizer is connected to the power supply device.

[0028] The main advantages of the power supply device and electronic atomization device provided in this application are:

[0029] This application achieves functional locking through a non-contact engagement between the magnetic component and the magnetic switch in the key assembly, replacing the snap-fit ​​fixing or intermediate limiting structure in related technologies. This magnetic control method eliminates the need for complex mechanical connectors, reducing the space occupied by the key assembly and facilitating the miniaturization of the overall power supply device. Furthermore, the non-contact operation between the key assembly and the magnetic switch improves the durability of the key assembly, reducing the possibility of locking failure due to mechanical loosening or wear during long-term use, thereby enhancing the overall reliability and service life of the power supply device. In addition, compared to the snap-fit ​​fixing or intermediate limiting fixing methods in comparative technologies, the key assembly in this application reduces the number of parts and the complex connection structure. The key assembly adopts a relatively simple combination of the magnetic component and the first sliding component, and the engagement of the sliding component with the guide groove and the first through hole is also relatively simple, eliminating the need for additional snaps or intermediate components, thus reducing manufacturing costs and assembly difficulty. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the 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.

[0031] Figure 1 This is a schematic diagram of the power supply device provided in the embodiments of this application;

[0032] Figure 2 This is a front view of the power supply device provided in the embodiments of this application;

[0033] Figure 3 It is along Figure 2 Sectional view of the middle BB line;

[0034] Figure 4 This is an exploded view of the power supply device provided in the embodiments of this application;

[0035] Figure 5 This is a schematic diagram of the structure of the key lock assembly, inner bracket and circuit board assembly provided in the embodiments of this application when they are assembled together;

[0036] Figure 6 This is a schematic diagram of the structure when the inner support and circuit board assembly provided in the embodiments of this application are assembled;

[0037] Figure 7 yes Figure 6 A magnified schematic diagram of the local structure at point C;

[0038] Figure 8 This is a schematic diagram of the structure when the second sliding member, inner bracket, and circuit board are assembled according to an embodiment of this application;

[0039] Figure 9 yes Figure 8 A magnified schematic diagram of the local structure at point D;

[0040] Figure 10 This is a schematic diagram of the structure of the key lock assembly provided in the embodiments of this application;

[0041] Figure 11 This is a schematic diagram of the locking key assembly provided in an embodiment of this application from another perspective;

[0042] Figure 12 This is a schematic diagram of the structure of the first slider provided in an embodiment of this application;

[0043] Figure 13 This is a schematic diagram of the structure of the second slider provided in an embodiment of this application;

[0044] Figure 14 This is a schematic diagram of the power supply device provided in the embodiments of this application without the bottom cover.

[0045] Figure 15 This is a structural schematic diagram from another perspective of the assembly of the inner support and circuit board assembly provided in the embodiments of this application;

[0046] Figure 16This is a schematic diagram of the structure of the outer casing provided in an embodiment of this application;

[0047] Figure 17 This is a schematic diagram of the structure of the electronic atomizing device provided in the embodiments of this application.

[0048] Explanation of key figure labels:

[0049] 100. Power supply device; 101. Housing; 102. Inner support; 103. Circuit board assembly; 104. Locking key assembly; 105. Inner cavity; 106. First through hole; 107. Guide groove; 108. Magnetic switch; 109. Magnetic component; 110. First sliding component; 111. Pushing part; 112. First button; 113. Second button; 114. First switch; 115. Second switch; 116. Base plate; 117. Anti-slip groove; 118. First boss; 119. Second... Sliding component; 120, Positioning boss; 121, Positioning groove; 122, First groove; 123, Second groove; 124, Elastic deformation part; 125, Main body; 126, Insertion hole; 127, Insertion post; 128, Mounting hole; 129, Open end; 130, Closed end; 131, Battery; 132, Display screen; 133, Transparent lens; 134, Conducting electrode; 135, Docking hole; 136, Bottom cover; 137, Positioning post; 138, Positioning groove; 200, Atomizer. Detailed Implementation

[0050] In related technologies, electronic atomizing devices mainly consist of an atomizer and a power supply unit. Users only need to connect the atomizer to the power supply unit to use it, significantly improving portability and user experience. The power supply unit has multiple buttons, such as an ignition button and function buttons. The ignition button controls the atomizer's on / off state or controls the power supply unit's power supply, while the function buttons adjust parameters such as atomization power, power supply voltage, or atomization temperature. To prevent accidental button presses, a locking component is used to lock the button functions. The toggle switch in the locking component is either snapped into the exposed sliding component of the power supply unit or fixed using an intermediate component. This connection method requires additional space, which is detrimental to the miniaturization design of the power supply unit. Furthermore, the snap-fit ​​or intermediate component-based fixing increases production and assembly complexity. Due to the small size of the toggle switch, the connection between the sliding component and the toggle switch is prone to loosening over long-term use, leading to locking failure.

[0051] Therefore, this application provides a power supply device 100 and an electronic atomizing device to solve the problems in the related art.

[0052] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0053] Combination Figures 1 to 4 As shown, this application embodiment provides a power supply device 100 for an electronic atomizing device, including: a housing 101, an inner support 102, a circuit board assembly 103, and a locking key assembly 104; the housing 101 has an inner cavity 105 and a first through hole 106; the inner support 102 is installed in the inner cavity 105 and has a guide groove 107; the circuit board assembly 103 is installed on the inner support 102 and has a magnetic switch 108; the locking key assembly 104 includes a magnetic element 109 and a first sliding element 110 connected to the magnetic element 109, the first sliding element 110 including a pushing part 111; wherein, the magnetic element 109 cooperates with the magnetic switch 108, the first sliding element 110 is slidably disposed in the guide groove 107, and the pushing part 111 extends into the first through hole 106 so that part of the structure of the pushing part 111 is exposed on the outer surface of the housing 101.

[0054] The power supply device 100 provided in this application embodiment achieves functional locking through non-contact cooperation between the magnetic element 109 in the locking key assembly 104 and the magnetic switch 108, replacing the snap-fit ​​fixing or intermediate limiting structure in related technologies. This magnetic control method eliminates the need for complex mechanical connectors, reducing the space occupied by the locking key assembly 104 and facilitating the overall miniaturization design of the power supply device 100. Furthermore, the non-contact operation between the locking key assembly 104 and the magnetic switch 108 improves the durability of the locking key assembly 104, reducing the possibility of locking failure due to mechanical loosening or wear during long-term use, thereby improving the overall reliability and service life of the power supply device 100. In addition, compared with the snap-fit ​​fixing or intermediate limiting fixing methods in comparative technologies, the locking key assembly 104 in this application reduces the number of parts and complex connection structures. Moreover, the locking key assembly 104 adopts a relatively simple combination of the magnetic element 109 and the first sliding element 110, and the cooperation between the sliding element and the guide groove 107 and the first through hole 106 is also relatively simple, eliminating the need for additional snap-fits or intermediate parts, thus reducing manufacturing costs and assembly difficulty. In addition, compared with related technologies, this application assembles the key lock assembly 104 from the inner cavity 105 of the housing 101 onto the housing 101, eliminating the need for intermediate parts or clips, which helps to reduce the number of parts in the power supply device 100.

[0055] For ease of description, the length direction of the outer shell 101 is defined as the AA direction; while the length direction of the guide groove 107 is parallel to the length direction of the outer shell 101.

[0056] See Figure 4 As shown, in some embodiments, the inner support 102 and the circuit board assembly 103 are both located in the inner cavity 105, and the inner support 102 is fixedly connected to the outer shell 101; the circuit board assembly 103 can be a printed circuit board assembly (PCBA); the circuit board assembly 103 includes a circuit board and various electronic components integrated on the circuit board; the magnetic switch 108 is integrated on the circuit board. The power supply device 100 also includes a first button 112 and a second button 113, and the circuit board assembly 103 also has a first switch 114 and a second switch 115. The first button 112 and the second button 113 are located on the outer shell 101, the first switch 114 cooperates with the first button 112, and the second switch 115 cooperates with the second button 113. The first button 112 can be an ignition button, and the second button 113 can be a function key; it should be noted that the ignition button and the function key are things that those skilled in the art should understand, and are well known and easy to implement for those skilled in the art, and are not related to the purpose of this application, therefore, the embodiments of this application will not be described in detail.

[0057] Combination Figures 5 to 9 As shown, in some embodiments, the locking key assembly 104 is movable relative to the housing 101 along the length direction of the guide groove 107; the magnetic element 109 is fixedly connected to the first sliding element 110, and the magnetic element 109 can be a magnet; the circuit board assembly 103 and the inner bracket 102 can be fixed by screws or by snap-fit; the first through hole 106 has a set length and is formed on the surface of the housing 101, so that the pushing part 111 can be exposed outside the housing 101, thereby facilitating the movement of the pushing part 111 along the length direction of the first through hole 106, so as to drive the first sliding element 110 and the magnetic element 109 together to move relative to the magnetic switch 108 along the length direction of the guide groove 107, thereby realizing the control of the magnetic switch 108 to achieve the function of locking the key and preventing accidental activation of the first key 112 and the second key 113. The magnetic switch 108 can be a Hall effect magnetic switch 108 or a reed switch magnetic switch 108.

[0058] See Figure 10As shown, in some embodiments, the first slider 110 further includes a base plate portion 116, which is fixedly connected to the pushing portion 111; the surface of the pushing portion 111 has anti-slip grooves 117 and a first boss 118. The first boss 118 and the anti-slip grooves 117 facilitate operation of the pushing portion 111. Exemplarily, the base plate portion 116 is a plate-like structure, while the pushing portion 111 is a block-like structure, and the shape of the circumferential contour of the pushing portion 111 matches the shape of the orifice contour of the first through hole 106. The pushing portion 111 and the base plate portion 116 can be formed as a single unit using an integral molding process. There can be multiple anti-slip grooves 117.

[0059] Combination Figure 9 and Figure 13 As shown, in some embodiments, the key locking assembly 104 further includes a second slider 119, which is fixedly connected to the first slider 110. A magnetic element 109 is fixed to the second slider 119, thus achieving indirect fixation between the magnetic element 109 and the first slider 110. One of the second slider 119 and the groove wall of the guide groove 107 is provided with a positioning boss 120, and the other with a positioning groove 121. The positioning boss 120 can extend into the positioning groove 121 to lock the position of the second slider 119 along the length direction of the guide groove 107. There are multiple positioning bosses 120, spaced apart along the length direction of the guide groove 107, and / or multiple positioning grooves 121, spaced apart along the length direction of the guide groove 107. By utilizing the cooperation of the positioning bosses 120 and the positioning grooves 121, the position of the key locking assembly 104 along the length direction of the guide groove 107 can be locked, thus facilitating the locking of the key function. For example, the guide groove 107 has a positioning groove 121 on its groove wall, and the second sliding member 119 has a positioning boss 120. There can be two positioning grooves 121. When the positioning boss 120 is located in one of the positioning grooves 121, the magnetic member 109 is positioned opposite the magnetic switch 108, and the magnetic member 109 is close to the magnetic switch 108, thus turning on the magnetic switch 108. When the positioning boss 120 is located in the other positioning groove 121, the magnetic member 109 is away from the magnetic switch 108, thus turning off the magnetic switch 108. When the magnetic switch 108 is on, the button function can be locked; when the magnetic switch 108 is off, the button function can be unlocked.

[0060] It should be noted that in some other possible embodiments, the second sliding member 119 may also be provided with two positioning bosses 120, and the guide groove 107 may be provided with three positioning grooves 121. Alternatively, the second sliding member 119 may be provided with two positioning grooves 121, and the guide groove 107 may be provided with one positioning boss 120; or, the second sliding member 119 may be provided with three positioning grooves 121, and the guide groove 107 may be provided with two positioning bosses 120. Furthermore, the second sliding member 119 may also be provided with both positioning bosses 120 and positioning grooves 121, and the guide groove 107 may be provided with both positioning grooves 121 and positioning bosses 120. It is understood that the number of positioning grooves 121 and positioning bosses 120, as well as their positions, can be determined according to actual circumstances.

[0061] Combination Figure 7 and Figure 9 As shown, in some embodiments, the guide groove 107 includes a first groove 122 and a second groove 123. The second groove 123 is located at the bottom of the first groove 122. A first slider 110 is slidably disposed in the first groove 122, and a second slider 119 is slidably disposed in the second groove 123. A positioning boss 120 and / or a positioning groove 121 are disposed on the groove wall of the second groove 123. The smooth sliding of the locking key assembly 104 can be achieved through the cooperation of the first groove 122 and the second groove 123. The bottom of the second groove 123 supports the second slider 119, and the bottom of the first groove 122 supports the first slider 110. It is understood that the groove wall of the guide groove 107 includes the groove wall of the first groove 122 and the groove wall of the second groove 123.

[0062] Combination Figure 9 and Figure 13As shown, in some embodiments, the second slider 119 includes an elastically deformable portion 124, with a positioning boss 120 and / or a positioning groove 121 disposed on the elastically deformable portion 124. Utilizing the elastic deformation characteristic of the elastically deformable portion 124, the positioning boss 120 can more smoothly extend into or retract from the positioning groove 121, thereby achieving position locking of the second slider 119 along the length of the guide groove 107. Since there are multiple positioning bosses 120 and / or positioning grooves 121, and they are spaced apart along the length of the guide groove 107, the elastically deformable portion 124 allows the second slider 119 to be precisely locked at different positions. Furthermore, the elastically deformable portion 124 can absorb impact or stress during repeated positioning and depositioning processes, reducing wear on the positioning boss 120 or the positioning groove 121. Furthermore, the elastic deformation portion 124 eliminates the need for overly complex mechanical structures or additional spring elements in the engagement between the positioning boss 120 and the groove. The elastic deformation portion 124 itself provides the required elastic force, simplifying the structural design of the locking key assembly 104 and reducing the complexity and cost of production and assembly. For example, the material of the second slider 119 can be polycarbonate (PC), polyoxymethylene (POM), or thermoplastic elastomer (TPE).

[0063] Combination Figures 11 to 13As shown, in some embodiments, the second slider 119 further includes a main body 125, with both ends of the elastically deformable portion 124 fixedly connected to the main body 125 along its length. The length direction of the elastically deformable portion 124 is parallel to the length direction of the guide groove 107. A gap exists between the elastically deformable portion 124 and the main body 125 along the width direction of the guide groove 107, allowing the elastically deformable portion 124 to undergo elastic deformation along the width direction of the guide groove 107. Thus, the main body 125 can serve as a supporting structure for the elastically deformable portion 124. For example, the main body 125 and the elastically deformable portion 124 can be integrally formed using a molding process. The base plate portion 116 of the first slider 110 may have an insertion hole 126, which may be a blind hole or a through hole. The main body portion 125 of the second slider 119 may have a insertion post 127, which may be interference-fitted with the insertion hole 126. The main body portion 125 and the base plate portion 116 may be further bonded together to achieve a fixed connection between the first slider 110 and the second slider 119. The main body portion 125 has a mounting hole 128, and the magnetic component 109 may be interference-fitted with the mounting hole 128 to achieve a fixed connection between the magnetic component 109 and the second slider 119. It is understood that the magnetic component 109 may also be further fixed to the main body portion 125 by bonding. The number of insertion holes 126 is equal to the number of insertion posts 127, and multiple insertion holes 126 are provided in a one-to-one correspondence with multiple insertion posts 127; the number of insertion holes 126 can be multiple, and multiple insertion holes 126 are spaced apart along the length direction of the guide groove 107.

[0064] See Figure 6 As shown, in some embodiments, one end of the guide groove 107 along its length is an open end 129, and the other end is a closed end 130. The open end 129 is configured to allow the locking key assembly 104 to be assembled into the guide groove 107 from the open end 129 during the assembly of the power supply device 100. This utilizes the open end 129 of the guide groove 107 to facilitate the assembly of the locking key assembly 104 and the inner support 102. For example, during the assembly of the power supply device 100, the circuit board assembly 103 can be first fixed to the inner support 102 with screws and / or adhesive, and the locking key assembly 104 can be installed at the first through hole 106. Then, the inner support 102 is pushed into the inner cavity 105. Since one end of the guide groove 107 is the open end 129, the first sliding member 110 and the second sliding member 119 can slide into the guide groove 107.

[0065] Understandably, to ensure that the open end 129 of the guide groove 107 aligns with the locking key assembly 104 during assembly, a foolproof structure can be provided between the inner wall of the housing 101 and the inner support 102. Combined with Figures 14 to 16As shown, the foolproof structure includes positioning posts 137 disposed on the inner wall of the outer shell 101 and positioning grooves 138 disposed on the inner support 102. The number of positioning posts 137 is equal to the number of positioning grooves 138. Multiple positioning posts 137 are arranged in a one-to-one correspondence with multiple positioning grooves 138. The positioning posts 137 are located in the positioning grooves 138.

[0066] See Figure 4 As shown, in some embodiments, the power supply device 100 further includes a battery 131, which is mounted on the inner bracket 102 and electrically connected to the circuit board assembly 103. Exemplarily, the circuit board assembly 103 also includes a display screen 132; the power supply device 100 also includes a transparent lens 133, which can be adhesively fixed to the outer surface of the housing 101. The transparent lens 133 protects the display screen 132 and allows the content displayed on the display screen 132 to be viewed through the transparent lens 133.

[0067] See Figure 4 As shown, in some embodiments, the power supply device 100 further includes a bottom cover 136, which is fixedly connected to the outer casing 101; for example, the bottom cover 136 and the outer casing 101 can be fixed by means of screws or snap-fit ​​connection.

[0068] See Figure 1 As shown, in some embodiments, the power supply device 100 further includes a conductive electrode 134, which is electrically connected to the circuit board assembly 103; the housing 101 also has a mating hole 135 into which the conductive electrode 134 extends.

[0069] See Figure 17 As shown, this application embodiment provides an electronic atomizing device, including: an atomizer 200 and a power supply device 100 provided in any of the above embodiments, wherein the atomizer 200 is connected to the power supply device 100. The above-described electronic atomizing device has the same technical effects as those provided in the foregoing embodiments, and will not be repeated here. For example, the atomizer 200 can be connected to the docking hole 135 and electrically connected to the conductive electrode 134, thus facilitating power supply to the atomizer 200 via the power supply device 100. The connection between the atomizer 200 and the power supply device 100 can be a detachable fixed connection.

[0070] It should be understood that, in the embodiments of this application, unless otherwise expressly specified and limited, the terms "connection," "fixed connection," "contact," etc., should be interpreted broadly. Those skilled in the art can understand the specific meanings of the various terms in the embodiments of this application according to the specific circumstances.

[0071] For example, the "connection" can be a fixed connection, a rotating connection, a flexible connection, a sliding connection, a one-piece molding, an electrical connection, a contact connection, or other connection methods; it can be a direct connection, or an indirect connection through an intermediate medium, or a connection within two components or an interaction between two components.

[0072] For example, a "fixed connection" can be a component that can be directly or indirectly fixedly connected to another component; a fixed connection can include mechanical connection, welding, bonding or integral molding, etc., wherein mechanical connection can include riveting, bolting, threaded connection, keying, snap-fit ​​connection, locking connection, plugging, etc., and bonding can include adhesive bonding and solvent bonding, etc.

[0073] It should also be understood that the “parallel” or “perpendicular” described in the embodiments of this application can be understood as “approximately parallel” or “approximately perpendicular”.

[0074] It should also be understood that the terms "first" and "second" 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. Features specified as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0075] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature and the second feature are in direct contact, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0076] It should also be understood that the terms “length,” “width,” “up,” “down,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship (if any) based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0077] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of protection of the claims. In conclusion, the above description is merely a preferred embodiment of the technical solution of this application and is not intended to limit the scope of protection of this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A power supply device for an electronic atomizing device, characterized in that, include: The outer shell (101) has an inner cavity (105) and a first through hole (106). An inner support (102) is installed in the inner cavity (105) and has a guide groove (107); A circuit board assembly (103) is mounted on the inner bracket (102) and has a magnetic switch (108). A key lock assembly (104) includes a magnetic element (109) and a first sliding element (110) connected to the magnetic element (109), the first sliding element (110) including a pushing part (111); The magnetic component (109) cooperates with the magnetic switch (108), the first sliding component (110) is slidably disposed in the guide groove (107), and the pushing part (111) extends into the first through hole (106) so that part of the structure of the pushing part (111) is exposed on the outer surface of the outer shell (101).

2. The power supply device as described in claim 1, characterized in that, The locking key assembly (104) further includes a second slider (119), which is fixedly connected to the first slider (110), and the magnetic element (109) is fixed on the second slider (119); One of the second sliding member (119) and the groove wall of the guide groove (107) is provided with a positioning boss (120) and the other is provided with a positioning groove (121). The positioning boss (120) can extend into the positioning groove (121) to lock the position of the second sliding member (119) in the length direction of the guide groove (107). The number of positioning bosses (120) is multiple, and the multiple positioning bosses (120) are distributed at intervals along the length direction of the guide groove (107), and / or the number of positioning grooves (121) is multiple, and the multiple positioning grooves (121) are distributed at intervals along the length direction of the guide groove (107).

3. The power supply device as described in claim 2, characterized in that, The second sliding member (119) includes an elastic deformation portion (124), and the positioning boss (120) and / or the positioning groove (121) are disposed on the elastic deformation portion (124).

4. The power supply device as described in claim 3, characterized in that, The second sliding member (119) also includes a main body (125), and the two ends of the elastic deformation part (124) in the length direction are respectively fixedly connected to the main body (125), and the length direction of the elastic deformation part (124) is parallel to the length direction of the guide groove (107); In the width direction of the guide groove (107), there is a gap between the elastic deformation part (124) and the main body part (125) so that the elastic deformation part (124) can elastically deform in the width direction of the guide groove (107).

5. The power supply device as described in any one of claims 2-4, characterized in that, The guide groove (107) includes a first groove (122) and a second groove (123), the second groove (123) being located at the bottom of the first groove (122), the first sliding member (110) being slidably disposed in the first groove (122), and the second sliding member (119) being slidably disposed in the second groove (123). The positioning boss (120) and / or the positioning groove (121) are disposed on the groove wall of the second groove (123).

6. The power supply device as described in any one of claims 1-4, characterized in that, One end of the guide groove (107) along its length is an open end (129), and the other end of the guide groove (107) along its length is a closed end (130). The opening end (129) is configured such that, during the assembly of the power supply device (100), the locking key assembly (104) can be fitted from the opening end (129) into the guide groove (107).

7. The power supply device as described in any one of claims 1-4, characterized in that, The first slider (110) further includes a base plate portion (116), which is fixedly connected to the pushing portion (111); The surface of the pushing part (111) has anti-slip grooves (117) and a first boss (118).

8. The power supply device as described in any one of claims 1-4, characterized in that, The power supply device (100) also includes a battery (131), which is mounted on the inner bracket (102) and is electrically connected to the circuit board assembly (103).

9. The power supply device as described in any one of claims 1-4, characterized in that, The power supply device (100) further includes a first button (112) and a second button (113), and the circuit board assembly (103) further includes a first switch (114) and a second switch (115). The first button (112) and the second button (113) are located on the housing (101). The first switch (114) cooperates with the first button (112), and the second switch (115) cooperates with the second button (113).

10. The power supply device as described in any one of claims 1-4, characterized in that, The power supply device (100) also includes a bottom cover (136), which is fixedly connected to the outer shell (101).

11. An electronic atomizing device, characterized in that, include: The atomizer (200) and the power supply device (100) as described in any one of claims 1-10, wherein the atomizer (200) is connected to the power supply device (100).

Images