Electronic control device and electronic atomizer

Abstract

The application discloses an electric control device and an electronic atomizer, and relates to the technical field of electronic atomizers, and specifically discloses an electric control device and an electronic atomizer.

Description

Technical Field

[0001] This application relates to the field of atomization technology, and in particular to an electronic control device and an electronic atomizer. Background Technology

[0002] Currently, conventional electronic atomizers generally use a non-removable battery design, which has brought about many practical problems.

[0003] From a cost-of-use perspective, this design significantly limits the lifespan of e-cigarettes to non-battery components. For example, when the coil wears out, the e-liquid runs out, or the casing is slightly damaged, even if the battery is still in good working order, the entire e-cigarette becomes unusable. Users must then purchase a completely new device to continue using the functions, resulting in repeated consumption. Over time, this leads to a substantial increase in accumulated costs for frequent users of such products.

[0004] From an environmental perspective, the negative impacts are even more pronounced. Electronic atomizers primarily use lithium batteries, which contain valuable metals such as lithium, cobalt, and nickel. Because these batteries cannot be removed, these resources, which could be recycled, are often discarded along with the entire device. Most of these discarded devices end up in landfills or are incinerated, and the heavy metals and electrolytes from the batteries may seep into the soil and groundwater, causing soil and water pollution and resulting in lasting damage to the ecosystem. Furthermore, this senseless waste of resources contradicts the current societal advocacy for green and sustainable development. Utility Model Content

[0005] The main objective of this application is to provide an electronic control device and an electronic atomizer to solve the technical problem of non-removable batteries in electronic atomizers.

[0006] To achieve the above objectives, the first aspect of this application provides an electronic control device, the electronic control device comprising:

[0007] The battery rack has an internal mounting area, and a mounting port communicating with the mounting area is opened on one side of the battery rack in the horizontal direction;

[0008] A first circuit board is located at one end of the mounting area;

[0009] A positive electrode elastic conductive element, one end of which is connected to the first circuit board, and the other end of which is located in the mounting area with the space between them. The two ends of the positive electrode elastic conductive element can move closer to each other and further away from each other.

[0010] A negative electrode elastic conductive element, one end of which is connected to the first circuit board, and the other end of which is located in the mounting area with an opening. The two ends of the negative electrode elastic conductive element can move closer to or further away from each other, and the negative electrode elastic conductive element and the positive electrode elastic conductive element are spaced apart.

[0011] A battery is detachably mounted in the mounting area via the mounting port. The battery includes a positive conductive portion and a negative conductive portion, which are integrated at one end of the battery near the first circuit board. The positive conductive portion is electrically connected to the end of the positive elastic conductive member away from the first circuit board, and the negative conductive portion is electrically connected to the end of the negative elastic conductive member away from the first circuit board. The end of the battery away from the first circuit board abuts against the wall of the mounting area, and the positive and negative elastic conductive members are in a compressed state.

[0012] Optionally, the positive electrode elastic conductive element is a spring sheet or a spring arm, and the middle part of the positive electrode elastic conductive element is bent toward the mounting opening; the negative electrode elastic conductive element is a spring sheet or a spring arm, and the middle part of the negative electrode elastic conductive element is bent toward the mounting opening.

[0013] Optionally, the opening orientation of the positive electrode elastic conductive element is different from that of the negative electrode elastic conductive element.

[0014] Optionally, the positive electrode elastic conductive member is bent towards the first circuit board at one end near the positive electrode conductive portion to form a positive electrode contact portion, and the positive electrode contact portion abuts against the positive electrode conductive portion; the negative electrode elastic conductive member is bent towards the first circuit board at one end near the negative electrode conductive portion to form a negative electrode contact portion, and the negative electrode contact portion abuts against the negative electrode conductive portion.

[0015] Optionally, the positive electrode elastic conductive element is bent toward the first circuit board at one end and inserted into the first circuit board, and the negative electrode elastic conductive element is bent toward the first circuit board at one end and inserted into the first circuit board.

[0016] Optionally, the positive electrode elastic conductive element is a spring arm, and there are two positive electrode elastic conductive elements. The two positive electrode elastic conductive elements are connected to one end of the first circuit board at a distance, and the ends of the two positive electrode elastic conductive elements away from the first circuit board extend toward each other and are connected to each other. The two positive electrode elastic conductive elements are integrally formed.

[0017] Optionally, the positive electrode elastic conductive element includes a first sub-part, a bent part, and a second sub-part connected in sequence. The end of the first sub-part away from the bent part is connected to the first circuit board, and the angle between the plane of the first sub-part and the plane of the first circuit board is 0° to 5°. The end of the second sub-part away from the bent part is connected to the positive electrode conductive part, and the angle between the plane of the second sub-part and the plane of the first circuit board is 20° to 45°.

[0018] Optionally, the battery includes a battery body and an integrated board. The integrated board is disposed at one end of the battery body near the first circuit board. The positive conductive part and the negative conductive part are integrated on the integrated board. The positive conductive part is circular in shape, and the negative conductive part is annular in shape and spaced outside the positive conductive part. The battery includes an insulating ring part, which is disposed between the positive conductive part and the negative conductive part.

[0019] Optionally, the electronic control device includes:

[0020] A second circuit board is disposed at the end of the mounting area away from the first circuit board, and the second circuit board is used for electrical connection to an external power supply; and

[0021] A wire assembly is disposed within the mounting area and its two ends are electrically connected to the first circuit board and the second circuit board, respectively.

[0022] A second aspect of this application provides an electronic atomizer, the electronic atomizer comprising:

[0023] Atomizing device, including at least two pins;

[0024] At least two conductive posts, one end of which is electrically connected to each of the at least two pins; and

[0025] In any of the above-described electronic control devices, the other ends of the at least two conductive posts are electrically connected to the first circuit board.

[0026] In the electronic control device of this application, the positive and negative conductive parts of the battery are integrated and arranged at the same end of the battery, which significantly simplifies the connection path between the battery and the first circuit board and avoids the complex wiring problem caused by traditional distributed electrodes.

[0027] The positive and negative elastic conductive components possess both excellent conductivity and stable elastic restoring force. When the battery is fully installed in the mounting area, the end of the battery furthest from the first circuit board will tightly abut against the inner wall of the mounting area. At this time, the positive and negative elastic conductive components are compressed due to the pressure from the battery end. The elastic restoring force generated by the positive and negative elastic conductive components firmly presses the battery between the inner wall of the mounting area and the positive and negative elastic conductive components, forming a clamped fixing structure at both ends. This fixing method eliminates the need for additional clips or screws, simplifying the structure and automatically compensating for minor errors in battery size through elastic force, ensuring that the battery will not shift during use. Furthermore, the compressed positive and negative elastic conductive components form a tight contact with the positive and negative conductive parts of the battery, with stable contact pressure, effectively reducing contact resistance and ensuring the stability of current transmission.

[0028] The electronic control device of this application combines an integrated electrode layout, flexible conductive connection and lateral loading and unloading structure to achieve convenient battery removal while taking into account the stability of electrical connection and the compactness of structure. It is especially suitable for small devices such as electronic atomizers that are sensitive to size and weight. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, 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 the structures shown in these drawings without creative effort.

[0030] Figure 1 This is a perspective view of an embodiment of the electronic atomizer of this application;

[0031] Figure 2 for Figure 1 Exploded view of the embodiment shown from below;

[0032] Figure 3 for Figure 1 Exploded view of the embodiment shown from top angle;

[0033] Figure 4 for Figure 1 Top-view detail of some structures in the illustrated embodiment;

[0034] Figure 5 for Figure 1 Exploded view of some structures in the illustrated embodiment;

[0035] Figure 6 for Figure 1 A perspective view of the positive electrode elastic conductive element in the illustrated embodiment.

[0036] Explanation of icon numbers:

[0037]

[0038]

[0039] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0040] 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.

[0041] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0042] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0043] This application discloses an electronic control device and an electronic atomizer. The electronic control device includes a battery holder, a first circuit board, a positive electrode elastic conductive element, a negative electrode elastic conductive element, and a battery. The battery holder has an internal mounting area, and one side of the battery holder has a mounting opening communicating with the mounting area. The first circuit board is located at one end of the mounting area. One end of the positive electrode elastic conductive element is connected to the first circuit board, and the other end of the positive electrode elastic conductive element is located within the mounting area, with the two ends of the positive electrode elastic conductive element able to move closer to or further away from each other. One end of the negative electrode elastic conductive element is connected to the first circuit board, and the other end of the negative electrode elastic conductive element is located within the mounting area, with the two ends of the negative electrode elastic conductive element able to move closer to or further away from each other. The negative electrode elastic conductive element and the positive electrode elastic conductive element are spaced apart. The battery is detachably installed in the mounting area via the mounting port. The battery includes a positive conductive part and a negative conductive part, which are integrated at one end of the battery near the first circuit board. The positive conductive part is electrically connected to the end of the positive elastic conductive member away from the first circuit board, and the negative conductive part is electrically connected to the end of the negative elastic conductive member away from the first circuit board. The end of the battery away from the first circuit board abuts against the wall of the mounting area, and the positive and negative elastic conductive members are in a compressed state.

[0044] In the electronic control device of this application, the positive and negative conductive parts of the battery are integrated and arranged at the same end of the battery, significantly simplifying the connection path between the battery and the first circuit board and avoiding the complex wiring problems caused by traditional distributed electrodes. The positive and negative elastic conductive elements possess both good conductivity and provide stable elastic restoring force. When the battery is fully installed in the mounting area, the end of the battery furthest from the first circuit board will tightly abut against the inner wall of the mounting area. At this time, the positive and negative elastic conductive elements are compressed due to the pressure from the battery end, and the elastic restoring force generated by the positive and negative elastic conductive elements will firmly press the battery between the inner wall of the mounting area and the positive and negative elastic conductive elements, forming a fixed structure with clamped ends. This fixing method eliminates the need for additional clips or screws, simplifying the structure and automatically compensating for minor errors in battery size through elastic force, ensuring that the battery will not shift during use. Furthermore, the compressed positive and negative elastic conductive components form a tight contact with the positive and negative conductive parts of the battery, resulting in stable contact pressure, effectively reducing contact resistance and ensuring stable current transmission. This application's electronic control device, through the combination of integrated electrode layout, elastic conductive connection, and lateral assembly / disassembly structure, achieves convenient battery removal while maintaining stable electrical connections and a compact structure, making it particularly suitable for small devices such as electronic atomizers where size and weight are critical.

[0045] Please combine Figures 1 to 6 The following will mainly describe the specific structure of the electronic control device.

[0046] The electronic control device of this application includes a battery rack 110, the interior of which is formed a mounting area 111. A mounting port 112 communicating with the mounting area 111 is opened on one side of the battery rack 110 in the lateral direction. The mounting area 111 is generally cylindrical.

[0047] The electronic control device of this application includes a first circuit board 120, which is disposed at one end of the mounting area 111. The first circuit board 120 and the mounting area 111 can be snap-fitted or screwed together.

[0048] The electrical control device of this application includes a positive electrode elastic conductive element 130. One end of the positive electrode elastic conductive element 130 is connected to a first circuit board 120, and the other end of the positive electrode elastic conductive element 130 is located in the mounting area 111 with an opening. The two ends of the positive electrode elastic conductive element 130 can move closer to each other and further away. The positive electrode elastic conductive element 130 and the first circuit board 120 can be soldered. The end of the positive electrode elastic conductive element 130 near the first circuit board 120 is bent toward the first circuit board 120 and inserted into the first circuit board 120. Therefore, the connection between the positive electrode elastic conductive element 130 and the first circuit board 120 is relatively tight, and the electrical conduction between them is relatively stable.

[0049] The electrical control device of this application includes a negative electrode elastic conductive element 140. One end of the negative electrode elastic conductive element 140 is connected to a first circuit board 120, and the other end of the negative electrode elastic conductive element 140 is located in the mounting area 111 with an opening. The two ends of the negative electrode elastic conductive element 140 can move closer to each other and further away from each other. The negative electrode elastic conductive element 140 and the positive electrode elastic conductive element 130 are spaced apart. The end of the negative electrode elastic conductive element 140 near the first circuit board 120 can also be bent toward the first circuit board 120 and inserted into the first circuit board 120. Therefore, the connection between the negative electrode elastic conductive element 140 and the first circuit board 120 is relatively tight, and the electrical conduction between them is relatively stable.

[0050] The electronic control device of this application includes a battery 150, which is detachably mounted in the mounting area 111 via a mounting port 112. The battery 150 includes a positive conductive portion 153 and a negative conductive portion 154, which are integrated at one end of the battery 150 near the first circuit board 120. The positive conductive portion 153 is electrically connected to the end of the positive elastic conductive member 130 away from the first circuit board 120, and the negative conductive portion 154 is electrically connected to the end of the negative elastic conductive member 140 away from the first circuit board 120. The end of the battery 150 away from the first circuit board 120 abuts against the wall of the mounting area 111, and the positive elastic conductive member 130 and the negative elastic conductive member 140 are in a compressed state.

[0051] In the electronic control device of this application, the positive conductive part 153 and the negative conductive part 154 of the battery 150 are integrated and arranged at the same end of the battery 150, which significantly simplifies the connection path between the battery 150 and the first circuit board 120 and avoids the complex wiring problem caused by traditional distributed electrodes. The positive elastic conductive element 130 and the negative elastic conductive element 140 have both good conductivity and provide stable elastic restoring force. When the battery 150 is fully installed in the mounting area 111, the end away from the first circuit board 120 will tightly abut against the inner wall of the mounting area 111. At this time, the positive elastic conductive element 130 and the negative elastic conductive element 140 are in a compressed state due to the pressure of the end of the battery 150, and the elastic restoring force generated therefrom will firmly press the battery 150 between the inner wall of the mounting area 111 and the elastic element, forming a fixed structure with both ends clamped. This fixing method eliminates the need for additional clips or screws, simplifying the structure and automatically compensating for minor dimensional errors in the battery 150 through elastic force, ensuring that the battery 150 does not shift during use. Furthermore, the positive and negative elastic conductive elements 130 and 140, in their compressed state, form tight contact with the positive and negative conductive portions 154 of the battery 150, ensuring stable contact pressure, effectively reducing contact resistance, and guaranteeing stable current transmission. This application's electronic control device, through the integration of electrode layout, elastic conductive connections, and a lateral loading / unloading structure, achieves convenient disassembly of the battery 150 while maintaining the stability of the electrical connection and the compactness of the structure, making it particularly suitable for small devices such as the electronic atomizer 100, where size and weight are critical.

[0052] The positive electrode elastic conductive element 130 can be a spring sheet or a spring arm, with its middle portion bent towards the mounting opening 112. The end of the positive electrode elastic conductive element 130 near the positive electrode conductive portion 153 is bent towards the first circuit board 120 to form a positive electrode contact portion 131, which abuts against the positive electrode conductive portion 153. The arc-shaped apex of the positive electrode contact portion 131 serves as the main contact point with the positive electrode conductive portion 153 of the battery 150, while the sides naturally transition to gentle curved surfaces. This avoids stress concentration problems that may occur with traditional flat or sharp point contacts, ensuring good conductivity without causing physical damage to the electrodes of the battery 150, effectively protecting the structural integrity of the battery 150. Meanwhile, during battery installation, the arc-shaped surface of the positive electrode contact 131 naturally guides the battery 150 to slide along a predetermined path, avoiding the jamming phenomenon that may occur with right-angle or acute-angle structures. Furthermore, the coefficient of friction of the arc-shaped surface of the positive electrode contact 131 is significantly lower than that of a flat surface, reducing resistance when inserting the battery 150 and making the operation easier. When removing the battery 150, the positive electrode contact 131 adapts to the movement of the battery 150, with the contact point gradually transitioning from the apex to the side until it disengages. No biting resistance is formed during this process, ensuring that the battery 150 can be smoothly removed.

[0053] In some embodiments, the positive electrode elastic conductive element 130 is a spring arm, and there are two positive electrode elastic conductive elements 130. The two positive electrode elastic conductive elements 130 are spaced apart from one end of the first circuit board 120, and the ends of the two positive electrode elastic conductive elements 130 away from the first circuit board 120 extend toward each other and are connected to each other. The two positive electrode elastic conductive elements 130 are integrally formed.

[0054] The two positive-electrode elastic conductive elements 130 are connected to the first circuit board 120 at two independent connection pins, spaced apart to avoid the risk of short circuits. The ends of the two positive-electrode elastic conductive elements 130 away from the first circuit board 120 gradually bend inward and eventually fuse into a single contact end. This allows the two positive-electrode elastic conductive elements 130 to maintain their individual elastic degrees of freedom while forming a unified force application point at the contact end, ensuring contact stability with the positive conductive part 153 of the battery 150. The integral molding of the two positive-electrode elastic conductive elements 130 makes the mechanical properties of the overall metal structure more uniform, the stress distribution more reasonable, and significantly improves the number of repeated deformations it can withstand (fatigue life).

[0055] The synergistic effect of the two positive electrode elastic conductive elements 130 forms a double-support structure. When the battery 150 is installed, the two positive electrode elastic conductive elements 130 are simultaneously deformed under pressure, and the resulting elastic restoring force acts symmetrically on the positive electrode conductive part 153 of the battery 150, forming a balanced force. At the same time, the spacing between the connecting pins of the two positive electrode elastic conductive elements 130 disperses the deformation stress to the two connection points, reducing the load on the solder joint between a single connecting pin and the first circuit board 120, reducing the risk of solder joint detachment due to long-term stress, and enhancing the overall vibration resistance of the structure.

[0056] The two positive electrode elastic conductive elements 130 essentially form two parallel conductive paths. Even if the contact resistance of one of the positive electrode elastic conductive elements 130 increases due to surface oxidation or slight deformation, the other path can still maintain a low-resistance conductive state, significantly reducing the probability of single-point failure. In addition, the contact surface formed between the contact end of the two positive electrode elastic conductive elements 130 and the positive electrode conductive part 153 of the battery 150 is larger (compared to a single positive electrode elastic conductive element 130), and the current density distribution is more uniform, which can effectively avoid local overheating, and is especially suitable for instantaneous high-current discharge scenarios.

[0057] The positive electrode elastic conductive element 130 includes a first sub-part 132, a bent part 133, and a second sub-part 134 connected in sequence. The end of the first sub-part 132 away from the bent part 133 is connected to the first circuit board 120. The angle between the plane of the first sub-part 132 and the plane of the first circuit board 120 is 0 to 5°. The end of the second sub-part 134 away from the bent part 133 is connected to the positive electrode conductive element 153. The angle between the plane of the second sub-part 134 and the plane of the first circuit board 120 is 20° to 45°.

[0058] The near-parallel angle between the first sub-part 132 and the first circuit board 120 enhances the connection stability between them. Simultaneously, the force direction of the connecting pins of the first sub-part 132 is closer to being perpendicular to the plane of the first circuit board 120, avoiding the leverage effect caused by excessive tilt angle (i.e., the elastic force during battery 150 installation is transmitted to the solder joint through the first sub-part 132, causing the solder joint to be stretched and deformed).

[0059] The bending portion 133 can be a smooth arc shape. The bending portion 133 is formed by plastic bending of the material to create an elastic hinge with stable resilience. When the second sub-part 134 is compressed, the bending portion 133 will undergo major deformation. The arc transition of the bending portion 133 avoids stress concentration and improves fatigue life.

[0060] The tilt angle of the second sub-part 134, exceeding 20°, provides sufficient clearance for the lateral insertion of the battery 150. When the battery 150 enters through the mounting port 112, the free end of the second sub-part 134 (the end not connected to the bent portion 133) naturally tilts upwards due to the tilt angle, thus avoiding a rigid collision with the end of the battery 150. The angle limitation of the second sub-part 134, below 45°, ensures the controllability of the elastic restoring force. When the battery 150 is fully installed and presses against the second sub-part 134, the deformation of the bent portion 133 will cause the second sub-part 134 to move closer to the first sub-part 132. At this time, the initial angle of 20-45° can be converted into contact pressure, which satisfies the minimum pressure required for conductivity without causing deformation of the battery 150 or the second sub-part 134 due to excessive pressure, thus avoiding problems such as overpressure or poor connection.

[0061] The tilt angle is adjusted according to the size of the battery 150. When the battery 150 is slightly longer, the second sub-part 134 can deform 5 to 10 degrees more in the direction of the first sub-part 132 to maintain stable contact pressure through angle compensation; when the battery 150 is slightly shorter, the opposite is true.

[0062] The structure of the negative electrode elastic conductive element 140 can be similar to that of the positive electrode elastic conductive element 130, and will not be described in detail here.

[0063] In some embodiments, the opening orientation of the positive electrode elastic conductive element 130 is different from that of the negative electrode elastic conductive element 140. This difference in opening orientation prevents the positive electrode elastic conductive element 130 and the negative electrode elastic conductive element 140 from contacting each other in their natural state or during deformation by physically separating them. From the perspective of guiding the installation of the battery 150, the different opening orientations also serve as path guides. When the battery 150 is inserted laterally into the mounting area 111, the positive electrode elastic conductive element 130 aligns with the positive electrode conductive part 153, while the negative electrode elastic conductive element 140 simultaneously matches the position with the negative electrode conductive part 154. Their synergistic effect corrects any slight misalignment that may occur during battery insertion, ensuring that the battery 150 enters the mounting position in the correct posture. Furthermore, when the battery 150 is fully installed in the mounting area 111, the different deformation directions of the positive electrode elastic conductive element 130 and the negative electrode elastic conductive element 140 create a balanced force at the end of the battery 150, rather than a unidirectional pushing or pulling force. This force balance makes the battery 150 more stably fixed in the mounting area 111, avoiding contact resistance fluctuations caused by uneven force.

[0064] In some preferred embodiments, the opening orientation of the positive electrode elastic conductive member 130 and the opening orientation of the negative electrode elastic conductive member 140 are approximately perpendicular in the horizontal direction, that is, the opening direction of the positive electrode elastic conductive member 130 and the opening direction of the negative electrode elastic conductive member 140 form a spatial angle of approximately 90°. Based on the above arrangement, the force application directions of the positive electrode elastic conductive member 130 and the negative electrode elastic conductive member 140 are orthogonal in the horizontal plane. The positive electrode elastic conductive member 130 applies elastic pressure to the end of the battery 150 along the first direction, while the negative electrode elastic conductive member 140 applies pressure in a direction perpendicular to it. As a result, the constraint force on the battery 150 is more uniform in space, which can further avoid deformation of the battery 150 due to excessive local force or tilting of the battery 150 due to uneven force.

[0065] In some embodiments, the battery 150 includes a battery body 151 and an integrated plate 152. The integrated plate 152 is disposed at one end of the battery body 151 near the first circuit board 120. A positive conductive portion 153 and a negative conductive portion 154 are integrated into the integrated plate 152. The positive conductive portion 153 is circular in shape, and the negative conductive portion 154 is annular in shape and spaced apart from the positive conductive portion 153. The battery 150 includes an insulating ring portion 155, which is disposed between the positive conductive portion 153 and the negative conductive portion 154. In other words, the circular positive conductive portion 153 is located in the central region of the integrated plate 152, and the annular negative conductive portion 154 is located in the edge region of the integrated plate 152. The integrated plate 152 centrally arranges the positive conductive portion 153 (circular) and the negative conductive portion 154 (annular), matching the positions of the aforementioned positive elastic conductive element 130 and negative elastic conductive element 140. An insulating ring 155 is disposed between the positive and negative conductive parts 154, eliminating the risk of short circuit due to direct contact between the positive and negative electrodes through physical isolation. The integrated board 152 can be processed using standardized molds, and the circular / ring structure of the positive and negative conductive parts 154 is easy to mass-produce (such as through stamping or electroplating processes). The insulating ring 155 can be fixed by injection molding or adhesive bonding.

[0066] The positive electrode elastic conductive element 130 contacts the positive electrode conductive portion 153 located at the center of the integrated plate 152, and its opening direction can point towards the axis of the battery 150 (radially inward). The negative electrode elastic conductive element 140 corresponds to the negative electrode conductive portion 154 at the edge, and its opening direction can be along the tangential direction, forming an angle of about 90° between the two. The positive electrode elastic conductive element 130 located at the center provides radial constraint force, and the negative electrode elastic conductive element 140 located at the edge provides tangential constraint force. The battery 150 has no significant wobbling space in the radial and circumferential directions in the mounting area 111, and the fixing effect is relatively good.

[0067] The electronic control device of this application includes a second circuit board 160, which is located at the end of the mounting area 111 away from the first circuit board 120. The second circuit board 160 is used for electrical connection to an external power source. The electronic control device also includes a wire assembly 170, which is located within the mounting area 111 and electrically connected at both ends to the first circuit board 120 and the second circuit board 160, respectively. Therefore, the electronic control device of this application achieves rechargeable use of the battery 150 while retaining the removable characteristic of the battery 150.

[0068] The second circuit board 160 serves multiple functions, including a charging interface, voltage conversion, and initial safety protection. It can be connected to the inner wall of the mounting area 111 using a combination of snap-fit ​​and hot melt adhesive. The two ends of the lead wire assembly 170 can be soldered to the pads of the first circuit board 120 and the second circuit board 160 using a tin-dip process. Inside the mounting area 111, the lead wire assembly 170 can be connected (e.g., glued or snapped) to the wall of the mounting area 111 to ensure that the battery 150 does not rub against or entangle with the lead wire assembly 170 when inserted or removed, while also preventing the lead wire assembly 170 from drooping due to its own weight and interfering with the positioning of the battery 150.

[0069] Please combine Figures 1 to 6 This application discloses an electronic atomizer 100, which includes an atomizing device 180, at least two conductive posts 190, and the aforementioned electronic control device. The atomizing device 180 includes at least two pins, and one end of each of the at least two conductive posts 190 is electrically connected to the at least two pins, while the other end of each of the at least two conductive posts 190 is electrically connected to a first circuit board 120. The at least two conductive posts 190 correspond one-to-one with at least two pins (including positive and negative pins) of the atomizing device 180. Current from the battery 150 of the electronic control device (after being regulated by the first circuit board 120) is sequentially transmitted through the conductive posts 190 and the pins to the heating wire of the atomizing device 180. When a user triggers inhalation (e.g., via an airflow sensor or a button), the first circuit board 120 controls the current output according to a preset power, causing the heating wire to instantly heat up to 200-300°C, atomizing the atomizing matrix within the atomizing device 180 into an aerosol.

[0070] The electronic atomizer 100 of this application includes the aforementioned electronic control device and has all the beneficial effects of the electronic control device, which will not be described in detail here.

[0071] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. An electronic control device, characterized in that, The electronic control device includes: The battery rack has an internal mounting area, and a mounting port communicating with the mounting area is opened on one side of the battery rack in the horizontal direction; A first circuit board is located at one end of the mounting area; A positive electrode elastic conductive element, one end of which is connected to the first circuit board, and the other end of which is located in the mounting area with the space between them. The two ends of the positive electrode elastic conductive element can move closer to each other and further away from each other. A negative electrode elastic conductive element, one end of which is connected to the first circuit board, and the other end of which is located in the mounting area with an opening. The two ends of the negative electrode elastic conductive element can move closer to or further away from each other, and the negative electrode elastic conductive element and the positive electrode elastic conductive element are spaced apart. A battery is detachably mounted in the mounting area via the mounting port. The battery includes a positive conductive portion and a negative conductive portion, which are integrated at one end of the battery near the first circuit board. The positive conductive portion is electrically connected to the end of the positive elastic conductive member away from the first circuit board, and the negative conductive portion is electrically connected to the end of the negative elastic conductive member away from the first circuit board. The end of the battery away from the first circuit board abuts against the wall of the mounting area, and the positive and negative elastic conductive members are in a compressed state.

2. The electronic control device according to claim 1, characterized in that, The positive electrode elastic conductive element is a spring sheet or spring arm, and the middle part of the positive electrode elastic conductive element is bent toward the mounting opening; the negative electrode elastic conductive element is a spring sheet or spring arm, and the middle part of the negative electrode elastic conductive element is bent toward the mounting opening.

3. The electronic control device according to claim 2, characterized in that, The opening orientation of the positive electrode elastic conductive element is different from that of the negative electrode elastic conductive element.

4. The electronic control device according to claim 2, characterized in that, The positive electrode elastic conductive member is bent towards the first circuit board at one end near the positive electrode conductive part to form a positive electrode contact part, and the positive electrode contact part abuts against the positive electrode conductive part; the negative electrode elastic conductive member is bent towards the first circuit board at one end near the negative electrode conductive part to form a negative electrode contact part, and the negative electrode contact part abuts against the negative electrode conductive part.

5. The electronic control device according to claim 2, characterized in that, The positive electrode elastic conductive element is bent toward the first circuit board at one end and inserted into the first circuit board, and the negative electrode elastic conductive element is bent toward the first circuit board at one end and inserted into the first circuit board.

6. The electronic control device according to claim 2, characterized in that, The positive electrode elastic conductive element is a spring arm, and there are two positive electrode elastic conductive elements. The two positive electrode elastic conductive elements are connected to one end of the first circuit board at a distance. The ends of the two positive electrode elastic conductive elements away from the first circuit board extend toward each other and are connected to each other. The two positive electrode elastic conductive elements are integrally formed.

7. The electronic control device according to claim 2, characterized in that, The positive electrode elastic conductive element includes a first sub-part, a bent part, and a second sub-part connected in sequence. The end of the first sub-part away from the bent part is connected to the first circuit board. The angle between the plane of the first sub-part and the plane of the first circuit board is 0° to 5°. The end of the second sub-part away from the bent part is connected to the positive electrode conductive part. The angle between the plane of the second sub-part and the plane of the first circuit board is 20° to 45°.

8. The electronic control device according to any one of claims 1 to 7, characterized in that, The battery includes a battery body and an integrated board. The integrated board is disposed at one end of the battery body near the first circuit board. The positive conductive part and the negative conductive part are integrated on the integrated board. The positive conductive part is circular in shape, and the negative conductive part is annular in shape and is spaced outside the positive conductive part. The battery includes an insulating ring part, which is disposed between the positive conductive part and the negative conductive part.

9. The electronic control device according to any one of claims 1 to 7, characterized in that, The electronic control device includes: A second circuit board is disposed at the end of the mounting area away from the first circuit board, and the second circuit board is used for electrical connection to an external power supply; and A wire assembly is disposed within the mounting area and its two ends are electrically connected to the first circuit board and the second circuit board, respectively.

10. An electronic atomizer, characterized in that, The electronic atomizer includes: Atomizing device, including at least two pins; At least two conductive posts, one end of which is electrically connected to each of the at least two pins; and The electronic control device according to any one of claims 1 to 9, wherein the other end of the at least two conductive posts is electrically connected to the first circuit board.

Images