Battery connection structure and atomization device

By designing plug-in conductive components on the battery and control motherboard, the problem of cumbersome connection between the battery and control motherboard is solved, enabling rapid assembly and efficient electrical connection.

CN223489167UActive Publication Date: 2025-10-31SHENZHEN GEEKVAPE TECH CO LTD
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Patent Information

Application Number
CN202422515119.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2023-11-10
Filing Date
2024-10-17
Publication Date
2025-10-31
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The existing connection method between the battery and the control motherboard is cumbersome and inefficient.

Method used

The battery body has a first conductive component fixed at the positive and negative terminals, and a second conductive component fixed on the control board body to be plugged in and mated with it. The plugging and mating mechanism enables the battery and the control board to be quickly assembled and electrically connected.

Benefits of technology

The connection process between the battery and the control board has been simplified, improving assembly efficiency, and the plug-in connection facilitates disassembly and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a battery connection structure and an atomization device, and relates to the technical field of atomization, and the battery connection structure comprises a battery body and a control mainboard body; first conductive pieces are respectively fixed at the positive electrode position and the negative electrode position of the battery body; and a second conductive piece matched with the first conductive piece in an inserting manner is fixed on the control mainboard body. The rapid assembly and electric connection between the battery body and the control mainboard body are realized by utilizing the plugging matching between the first conductive part and the second conductive part, so that the process is simplified, and the efficiency is improved.
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Description

[0001] Claim priority for Chinese patent application number 202323037463.9, filed on 2023-11-10. Technical Field

[0002] This application relates to the field of atomization technology, and in particular to a battery connection structure and atomization device. Background Technology

[0003] An atomizing device is a device that heats an aerosol-generating matrix to produce atomized particles; it typically uses oil as the aerosol-generating matrix. An atomizing device generally includes a housing, an atomizing core assembly, a battery, and a control board. The connection between the battery and the control board is usually made by soldering wires, such as... Figure 1 As shown, specifically, connecting wires (200) are led out from the positive and negative terminals at one end of the battery (100), and the connecting wires (200) are soldered to the solder joints on the control motherboard (300). This connection method requires the battery and the control motherboard to be fixed first, and then the connecting wires are soldered, which is still relatively cumbersome and inefficient in terms of process. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a battery connection structure and atomizing device to solve the technical problems of cumbersome procedures and low efficiency in the existing connection methods between batteries and control motherboards.

[0005] To achieve the above technical objectives, this application provides a battery connection structure, including a battery body and a control motherboard body;

[0006] The battery body has a first conductive element fixed at the positive and negative positions respectively;

[0007] The control motherboard body is fixed with a second conductive component that is plugged into and cooperates with the first conductive component.

[0008] Furthermore, the first conductive element is provided with a first mating structure;

[0009] The second conductive element is provided with a second mating structure;

[0010] The second mating structure and the first mating structure can be interlocked and complement each other, and are fixed by the frictional force generated by the tight connection.

[0011] Furthermore, one of the first mating structure and the second mating structure is a slot portion, and the other is a needle bar portion that mates with the slot portion.

[0012] Furthermore, the first conductive member is provided with a slot portion, and the second conductive member is provided with a needle bar portion that can be movably inserted into the slot portion and contact the inner wall of the slot portion.

[0013] Furthermore, the second conductive member is provided with a slot portion, and the first conductive member is provided with a needle bar portion that can be movably inserted into and contact the slot portion.

[0014] Furthermore, the control motherboard body is provided with a clearance hole that connects to the slot portion and allows the second conductive component to pass through.

[0015] Furthermore, the slot portion elastically clamps the needle bar portion.

[0016] Furthermore, the first conductive member or the second conductive member having the slot portion includes at least two clips;

[0017] At least two of the clips are arranged circumferentially, and at least one of the clips has elastic deformation capability;

[0018] The slot portion is formed between at least two of the clips.

[0019] Furthermore, the first conductive member or the second conductive member having the slot portion also includes a main body sleeve;

[0020] At least two of the clips are fixed to one end of the main body sleeve around the center line of the main body sleeve.

[0021] Furthermore, the main body sleeve has a disconnect groove on its side wall.

[0022] Furthermore, a stop portion is provided on the bottom of the outer side of the main body sleeve.

[0023] This application also discloses an atomizing device, including a device body, an atomizing component, and the aforementioned battery connection structure;

[0024] The battery connection structure is installed in the main body of the device;

[0025] The atomizing component is electrically connected to the control motherboard body of the battery connection structure installed in the main body of the device.

[0026] As can be seen from the above technical solution, the battery connection structure of this application has a first conductive element designed at the positive and negative terminals of the battery body, and a second conductive element designed on the control motherboard body that plugs into and cooperates with the first conductive elements. The plugging and cooperation between the first and second conductive elements enables rapid assembly and electrical connection between the battery body and the control motherboard body, simplifying the process and improving efficiency. Attached Figure Description

[0027] 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 these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of a conventional battery connection structure provided in this application;

[0029] Figure 2 This is a perspective view of a battery connection structure provided in this application;

[0030] Figure 3 A perspective view of the control motherboard body of a battery connection structure provided in this application;

[0031] Figure 4 A perspective view of the second conductive element of a battery connection structure provided in this application;

[0032] Figure 5 This is a cross-sectional view of an atomizing device provided in this application;

[0033] Figures 2-5 In the middle: 1. Battery body; 2. Control motherboard body; 3. First conductive component; 4. Second conductive component; 41. Clip; 42. Main body sleeve; 43. Stop part; 5. Device body; 6. Atomizing component. Detailed Implementation

[0034] 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 some embodiments of the embodiments of this application, and not all 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 protection scope of the embodiments of this application.

[0035] In the description of the embodiments of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a replaceable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0037] This application discloses a battery connection structure and an atomizing device.

[0038] Please see Figure 2 One embodiment of the battery connection structure and atomizing device provided in this application includes:

[0039] Battery body 1 and control motherboard body 2.

[0040] A first conductive element 3 is fixed at the positive and negative terminals of the battery body 1, and a second conductive element 4, which plugs into and mates with the first conductive element 3, is fixed on the control motherboard body 2. The plug-in mating between the first conductive element 3 and the second conductive element 4 enables rapid assembly and electrical connection between the battery body 1 and the control motherboard body 2, simplifying the process and improving efficiency. Plug-in mating is an important connection method in the mechanical field, involving inserting a specific shaped portion of one part into a corresponding shaped portion of another part to connect and fix the two parts. Compared to other connection methods, such as threaded connections and welding, plug-in mating does not require complex tools and operating procedures, enabling rapid assembly of parts. When repairing, replacing parts, or adjusting the mechanical structure, plug-in mating allows for easier disassembly, improving the maintainability of the mechanical system. Furthermore, various shapes and sizes of plug-in mating structures can be designed according to different mechanical structures and working requirements to meet diverse application needs.

[0041] The above is Embodiment 1 of a battery connection structure and atomizing device provided in this application. The following is Embodiment 2 of a battery connection structure and atomizing device provided in this application. Please refer to the following for details. Figures 1 to 4 ,include:

[0042] Battery body 1 and control motherboard body 2.

[0043] A first conductive element 3 is fixed at the positive and negative terminals of the battery body 1, and a second conductive element 4, which is inserted and mated with the first conductive element 3, is fixed on the control motherboard body 2. This part is consistent with the content of Embodiment 1 above, and will not be repeated.

[0044] Furthermore, the present application provides a first mating structure on the first conductive element and a second mating structure on the second conductive element; the second mating structure and the first mating structure can be interlocked and complement each other, and are fixed by the frictional force generated by the tight connection.

[0045] Interlocking complementarity means that the first and second mating structures, through specific shape designs, can be perfectly inserted into each other to achieve a tight fit. This complementary shape design can be varied according to actual usage needs, as long as it ensures a tight fit between the first and second mating structures after interlocking; there are no restrictions. Friction fixing, on the other hand, utilizes the friction between the first and second mating structures to maintain the stability of the connection.

[0046] Once the first and second mating structures are inserted, the close contact between them generates a certain amount of friction. Without external intervention, this friction effectively prevents the first and second mating structures from easily separating, thus achieving a stable and fixed connection.

[0047] After the first and second mating structures are connected by an interlocking joint, the tightness of their fit directly affects the magnitude of the frictional force generated. If the fit is too tight, although the frictional force is greater and the connection is stronger, it may lead to difficulty in insertion and removal, or even damage to the structure during the insertion and removal process. If the fit is too loose, the frictional force will decrease, the stability of the connection will be reduced, and accidental separation may easily occur. Therefore, in order to ensure that the insertion and removal process is both smooth and not prone to separation, controlling the tightness of the fit is particularly important. Specifically, it can be controlled from the following aspects:

[0048] On the one hand, the mating dimensions between the first and second mating structures can be precisely controlled. By rationally designing the mating dimensions, the force required for a hard-plug mating can be adjusted. For example, reducing the mating gap can increase friction, but it must be ensured that it does not excessively affect the smoothness of insertion and removal.

[0049] On the other hand, at least one of the first or second mating structures can be designed as an elastic structure. This elastic structure can provide a certain buffer during mating, controlling the force required for the elastic mating. After mating is completed, the elastic structure can increase friction through its own elastic deformation, thereby improving the stability of the connection.

[0050] Of course, the methods for controlling the tightness of the fit are not limited to those described above. Those skilled in the art can make flexible variations according to actual needs. For example, a combination of different materials can be used, utilizing the frictional properties between the materials to adjust the tightness of the fit. Special concave-convex shapes can also be designed in the structure to increase the contact area and thus improve friction. Furthermore, external auxiliary devices, such as clips and locks, can be used to enhance the stability of the connection without affecting the smoothness of insertion and removal.

[0051] As can be seen from the above, the principle of the plug-in fit described in this application is to connect and fix the parts by utilizing the complementary shapes and the friction generated by the close contact between the parts.

[0052] Furthermore, in terms of plug-in mating, it can be designed as follows:

[0053] 1. Plug and socket type mating design: A mating design consisting of a plug with pins or prongs and a corresponding socket with holes or slots.

[0054] 2. Protrusion and groove type interlocking design: This is an interlocking design consisting of a part with a protrusion and a corresponding part with a groove.

[0055] 3. Dovetail groove type mating: A mating design consisting of a structure similar to a dovetail.

[0056] This application uses a plug / socket type mating design as an example to design the first mating structure and the second mating structure. Specifically, one of the first mating structure and the second mating structure is a slot portion, and the other is a corresponding pin portion that mates with the slot portion. It can be understood that one of the first mating structure and the second mating structure is a slot structure, while the other structure is a pin structure that can be inserted into and complement it.

[0057] Taking the above-mentioned design of the slot portion and needle bar portion mating as an example, the first implementation method of the slot portion and needle bar portion mating can be as follows:

[0058] The first conductive member 3 is provided with a slot portion, and the second conductive member 4 is provided with a needle bar portion that can be movably inserted into the slot portion and contact the inner wall of the slot portion. If the second conductive member 4 is a pin structure as a whole, then the needle bar portion is also formed by a part of the needle bar segment of the second conductive member 4.

[0059] Taking the above-mentioned design of the slot portion and needle bar portion mating as an example, the second implementation method of the slot portion and needle bar portion mating can be as follows:

[0060] The second conductive element 4 is provided with a slot portion, and the first conductive element 3 is provided with a needle bar portion that can be movably inserted into the slot portion and contact the slot portion. If the first conductive element 3 is a pin structure as a whole, then the needle bar portion is also formed by a part of the needle bar segment of the first conductive element 3.

[0061] Furthermore, taking the slot portion as an example located on the control motherboard body 2, the control motherboard body 2 can be provided with a clearance hole connecting the slot portion and allowing the second conductive component 4 to pass through. That is, the pin portion can pass through the slot portion and the control motherboard body 2; this through-type insertion design can shorten the distance between the control motherboard body 2 and the battery, making the resulting structure more compact. When the slot portion is located on the control motherboard body 2, the pin portion and the slot portion can simply be inserted into each other.

[0062] Furthermore, the slot is designed to elastically clamp the needle bar, which, compared to a simple interference fit, allows for a more reliable connection and fit with the needle bar by utilizing elastic force.

[0063] Furthermore, taking the elastic clamping design as an example, the first conductive member 3 or the second conductive member 4 with the slot portion can be designed to include at least two clamping pieces 41.

[0064] At least two clips 41 are arranged circumferentially, and at least one clip 41 has elastic deformation capability, forming a slot portion between the at least two clips 41. The elastically deformable clips 41 are used to provide elastic clamping force to achieve elastic clamping of the slot portion on the needle bar portion.

[0065] The structure of clip 41 in this application can be as follows: Figure 4 As shown, it consists of two connecting pieces, one at the top and one at the bottom. The two connecting pieces are connected to each other at one end and are set at an angle. The part where the two connecting pieces are connected protrudes towards the center line of the circumference of the clamping piece 41. The protruding part can be used as a clamping part to clamp and cooperate with the needle bar.

[0066] If the needle bar is a cylindrical bar, then the connecting piece can be a conical piece. The smaller diameter ends of two conical pieces are connected to each other, similar to the bottleneck piece obtained by cutting along the center line of a bottleneck structure. This design allows the internal space of the slot to gradually narrow from both ends towards the connection point of the conical pieces. The connection point of the conical pieces can then serve as a clamping part that engages with the needle bar. Of course, the connecting piece can also be a straight piece or other shapes; there are no restrictions.

[0067] The structure of the clip 41 is not limited to the embodiments provided above. Those skilled in the art can make changes as needed, as long as the slot portion can provide elastic clamping for the needle bar portion.

[0068] Furthermore, in order to better install the clip 41, the first conductive member 3 or the second conductive member 4 with the slot portion also includes a main body sleeve 42, which is a column sleeve structure.

[0069] At least two clips 41 are fixed to one end of the main body sleeve 42 around the center line of the main body sleeve 42, and can be integrally formed with the main body sleeve 42.

[0070] The main body sleeve 42 has a break groove on its side wall, which gives the main body sleeve 42 a certain degree of elasticity, so that it can be better installed in the battery body 1 or in the control motherboard body 2.

[0071] Both the first conductive element 3 and the second conductive element 4 can be made of materials with good conductivity, such as copper, without any restrictions.

[0072] Furthermore, taking the main body sleeve 42 installed on the control motherboard body 2 as an example, the bottom of the outer side of the main body sleeve 42 has a stop portion 43 that protrudes outward and abuts against the control motherboard body 2, improving the stability of the fit. The first conductive member 3 or the second conductive member 4 with the slot portion under this design can be fixed to the control motherboard body 2 in the form of a patch.

[0073] like Figure 5 As shown, this application also discloses an atomizing device, including a device body 5, an atomizing component 6, and a battery connection structure as described in Embodiment 1 or Embodiment 2 above.

[0074] The battery connection structure is installed in the main body 5 of the device, and the atomizing component 6 is electrically connected to the control main board 2 of the battery connection structure installed in the main body 5 of the device. The main body 5 and the atomizing component 6 are existing structural features and will not be described in detail here.

[0075] The battery connection structure and atomizing device provided in this application have been described in detail above. For those skilled in the art, there will be changes in the specific implementation and application scope based on the ideas of the embodiments of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A battery connection structure, characterized in that, Includes the battery body (1) and the control motherboard body (2); The battery body (1) has a first conductive element (3) fixed at the positive and negative positions respectively. The control motherboard body (2) is fixed with a second conductive element (4) that is plugged into and cooperates with the first conductive element (3).

2. The battery connection structure according to claim 1, characterized in that, The first conductive element is provided with a first mating structure; The second conductive element is provided with a second mating structure; The second mating structure and the first mating structure can be interlocked and complement each other, and are fixed by the frictional force generated by the tight connection.

3. The battery connection structure according to claim 2, characterized in that, One of the first mating structure and the second mating structure is a slot portion, and the other is a needle bar portion that mates with the slot portion.

4. The battery connection structure according to claim 3, characterized in that, The first conductive member (3) is provided with a slot portion, and the second conductive member (4) is provided with a needle bar portion that can be movably inserted into the slot portion and contact the inner wall of the slot portion.

5. The battery connection structure according to claim 3, characterized in that, The second conductive member (4) is provided with a slot portion, and the first conductive member (3) is provided with a needle bar portion that can be movably inserted into the slot portion and contact the slot portion.

6. The battery connection structure according to claim 5, characterized in that, The control motherboard body (2) is provided with a clearance hole that connects to the slot and allows the second conductive element (4) to pass through.

7. The battery connection structure according to claim 4 or 5, characterized in that, The slot portion elastically clamps the needle bar portion.

8. The battery connection structure according to claim 7, characterized in that, The first conductive member (3) or the second conductive member (4) having the slot portion includes at least two clips (41). At least two of the clips (41) are arranged in a circular pattern, and at least one of the clips (41) has elastic deformation capability; The slot portion is formed between at least two of the clips (41).

9. The battery connection structure according to claim 8, characterized in that, The first conductive member (3) or the second conductive member (4) having the slot portion further includes a main body sleeve (42); At least two of the clips (41) are fixed to one end of the main body sleeve (42) around the center line of the main body sleeve (42).

10. The battery connection structure according to claim 9, characterized in that, The main body sleeve (42) has a break groove on its side wall.

11. The battery connection structure according to claim 9, characterized in that, The bottom of the outer side of the main body sleeve (42) is provided with a stop (43) protruding outward.

12. An atomizing device, characterized in that, It includes a device body (5), an atomizing component (6), and a battery connection structure as described in any one of claims 1 to 11; The battery connection structure is installed in the main body (5) of the device; The atomizing component (6) is electrically connected to the control motherboard body (2) of the battery connection structure installed in the main body of the device (5).