Battery structure

By designing a lithium battery structure that does not require welding, using the electrode ears to penetrate the connecting plate and bend and abutment, combining the magnetic connecting plate and the panel, the existing lithium battery is solved, and more efficient assembly and environmentally friendly recycling is achieved.

CN222896718UActive Publication Date: 2025-05-23佛山市实达科技有限公司
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Patent Information

Application Number
CN202421746341.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-23
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Existing lithium batteries connect the electrodes and circuit boards through welding, resulting in low assembly efficiency and difficulty for users to disassemble and sort and recycling, which affects environmental protection.

Method used

A battery structure is designed to penetrate the connecting plate and bend and abut the connecting plate through the pole ear, combining the magnetic connecting plate and the panel to realize the electrical connection between the pole ear and the connecting terminal, and avoid welding.

Benefits of technology

It improves assembly efficiency, facilitates users to disassemble and sort and recycle lithium batteries, reduces waste, and is conducive to environmental protection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222896718U_ABST
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Abstract

The battery structure comprises a battery body, a mounting shell, a connecting plate and a panel, two tabs are arranged at one end of the battery body, the mounting shell is provided with a storage cavity, the battery body is arranged in the storage cavity, the connecting plate is clamped at an opening of the storage cavity, and the tabs penetrate through the connecting plate and abut against the connecting plate through bending. The panel is arranged at the upper end of the connecting plate and is in magnetic connection with the connecting plate, a first metal sheet and a second metal sheet are arranged at the upper end of the panel, the second metal sheet is arranged around the first metal sheet, a gap is formed between the first metal sheet and the second metal sheet, and two connecting terminals electrically connected with the first metal sheet and the second metal sheet respectively are arranged at the lower end of the panel. And the connecting terminals are propped against the tabs. According to the battery structure, the tabs do not need to be welded on the circuit board; positive and negative electrodes do not need to correspond during installation, and the assembly efficiency can be effectively improved; classified recycling is carried out, and environmental protection is facilitated; and the mounting shell, the connecting plate and the panel can be repeatedly used, so that waste is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of batteries, and in particular relates to a battery structure. Background Art

[0002] Lithium batteries are small devices that generate electricity and are used in a variety of products, such as electronic cigarettes. Electronic cigarettes are the choice of most smokers because they are easy to carry and can be used at any time, and do not produce harmful smoke. In particular, electronic cigarettes have become popular in recent years. For the health of users, a disposable electronic cigarette has been launched on the market.

[0003] However, the existing lithium batteries are mainly connected to the terminals on the circuit board in the electronic cigarette by welding. This method is not convenient for assemblers to assemble, which affects the assembly efficiency. It is also not convenient for users to disassemble the lithium batteries and classify and recycle the lithium batteries, resulting in users often mixing other parts of the electronic cigarette with the electronic cigarette when cleaning, which is not conducive to environmental protection. Utility Model Content

[0004] The purpose of the utility model is to provide a battery structure that can solve the above problems.

[0005] To achieve the above-mentioned purpose, the present invention provides a battery structure, comprising:

[0006] A battery body, one end of which is provided with two pole ears;

[0007] A mounting shell, wherein the mounting shell has a storage cavity, and the battery body is placed in the storage cavity;

[0008] A connecting plate, wherein the connecting plate is clamped at the opening of the storage cavity, and the pole ear passes through the connecting plate and abuts against the connecting plate by bending; and

[0009] A panel is arranged at the upper end of the connecting plate and is magnetically connected to the connecting plate. A first metal sheet and a second metal sheet are provided at the upper end of the panel. The second metal sheet is arranged around the first metal sheet with a gap formed therebetween. Two connecting terminals are provided at the lower end of the panel and are electrically connected to the first metal sheet and the second metal sheet respectively. The connecting terminals are in contact with the pole ears.

[0010] Optionally, a groove corresponding to the pole ear is provided at the upper end of the connecting plate, the pole ear passes through the groove and abuts against the bottom wall of the groove by bending, and the groove is adapted to the connecting terminal.

[0011] Optionally, a first magnetic sheet is disposed at the upper end of the connecting plate, and a second magnetic sheet corresponding to the first magnetic sheet is disposed at the lower end of the panel, and the first magnetic sheet is magnetically connected to the second magnetic sheet.

[0012] Optionally, the first metal sheet is circular in shape, and the second metal sheet is ring-shaped.

[0013] Compared with the prior art, the beneficial effects of the utility model are: through the first metal sheet and the second metal sheet, the battery structure does not need to weld the pole ear to the circuit board; and because the second metal sheet is arranged around the first metal sheet, there is no need to correspond the positive and negative poles during installation, which is convenient for assemblers to assemble, can effectively improve the assembly efficiency, and is convenient for users to disassemble it from the electronic cigarette, and classify and recycle the battery structure, which is beneficial to environmental protection; the mounting shell, connecting plate and panel can be reused to avoid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is an explosion diagram of the utility model.

[0016] Figure 2 It is a three-dimensional diagram of the middle shell of the utility model.

[0017] Figure 3 It is a three-dimensional diagram of the panel in the utility model.

[0018] In the figure:

[0019] 100, battery body; 110, tab;

[0020] 200, mounting shell; 210, storage cavity;

[0021] 300, connecting plate; 310, groove; 320, first magnetic sheet;

[0022] 400, panel; 410, first metal sheet; 420, second metal sheet; 430, connecting terminal; 440, second magnetic sheet. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0024] In the description of the embodiments of the present invention, it should be understood that if there are directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, inside, outside, etc., the directions or positional relationships indicated are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of describing the embodiments of the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] In the embodiments of the present invention, unless otherwise clearly specified and limited, if there are terms such as "installed", "connected", "connected", "fixed", etc., they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0027] like Figures 1 to 3 As shown, an embodiment of the utility model provides a battery structure, including a battery body 100 , a mounting shell 200 , a connecting plate 300 and a panel 400 .

[0028] Among them, two pole ears 110 are provided at one end of the battery body 100. Furthermore, the mounting shell 200 has a storage cavity 210, and the battery body 100 is placed in the storage cavity 210. It should be noted that when the battery body 100 is placed in the storage cavity 210, the two pole ears 110 extend from the opening of the storage cavity 210.

[0029] Furthermore, the connecting plate 300 is clamped at the opening of the storage cavity 210, and the pole ear 110 passes through the connecting plate 300 and abuts against the connecting plate 300 by bending. Specifically, the connecting plate 300 is provided with a hole corresponding to the pole ear 110. During installation, the assembler further clamps the connecting plate 300 at the opening of the storage cavity 210 by passing the pole ear 110 through the corresponding hole, and then abuts the exposed pole ear 110 against the connecting plate 300 by bending.

[0030] Furthermore, the panel 400 is arranged at the upper end of the connecting plate 300 and is magnetically connected to the connecting plate 300. The upper end of the panel 400 is provided with a first metal sheet 410 and a second metal sheet 420. The second metal sheet 420 is arranged around the first metal sheet 410, and a gap is formed therebetween to avoid contact between the first metal sheet 410 and the second metal sheet 420, resulting in a short circuit. Specifically, the first metal sheet 410 is circular, and the second metal sheet 420 is ring-shaped.

[0031] Furthermore, two connection terminals 430 are provided at the lower end of the panel 400, which are electrically connected to the first metal sheet 410 and the second metal sheet 420 respectively. The connection terminals 430 are in contact with the pole ear 110, so that the first metal sheet 410 and the second metal sheet 420 can be conductive, and there is no need to weld the pole ear 110 to the circuit board. Since the second metal sheet 420 is arranged around the first metal sheet 410, there is no need to correspond the positive and negative poles during installation, which is convenient for assemblers to assemble, can effectively improve assembly efficiency, and is convenient for users to disassemble from the electronic cigarette, and the battery structure can be classified and recycled, which is beneficial to environmental protection. The mounting shell 200, the connecting plate 300 and the panel 400 can be reused to avoid waste.

[0032] In one embodiment, a groove 310 corresponding to the pole ear 110 is provided at the upper end of the connecting plate 300, and the pole ear 110 passes through the groove 310 and abuts against the bottom wall of the groove 310 by bending. The groove 310 is adapted to the connecting terminal 430. The groove 310 can ensure the accuracy of the connection between the connecting terminal 430 and the pole ear 110, and can ensure the stability of the connection between the connecting terminal 430 and the pole ear 110.

[0033] In one embodiment, in order to achieve magnetic connection between the connecting plate 300 and the panel 400, a first magnetic sheet 320 is provided at the upper end of the connecting plate 300, and a second magnetic sheet 440 corresponding to the first magnetic sheet 320 is provided at the lower end of the panel 400. The first magnetic sheet 320 is magnetically connected to the second magnetic sheet 440 to facilitate disassembly and assembly of the connecting plate 300 and the panel 400, which can effectively improve the disassembly and assembly efficiency.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery structure, characterized in that: include: A battery body (100), wherein one end of the battery body (100) is provided with two electrode tabs (110); A mounting shell (200), the mounting shell (200) having a storage cavity (210), the battery body (100) being placed in the storage cavity (210); A connecting plate (300), the connecting plate (300) being clamped at the opening of the storage cavity (210), the pole ear (110) passing through the connecting plate (300) and being in contact with the connecting plate (300) by bending; and A panel (400), wherein the panel (400) is arranged at the upper end of the connecting plate (300) and is magnetically connected to the connecting plate (300); a first metal sheet (410) and a second metal sheet (420) are provided at the upper end of the panel (400); the second metal sheet (420) is arranged around the first metal sheet (410), and a gap is formed between the two; and two connection terminals (430) are provided at the lower end of the panel (400), which are electrically connected to the first metal sheet (410) and the second metal sheet (420), respectively, and the connection terminals (430) are in contact with the pole ear (110).

2. A battery structure according to claim 1, characterized in that: The upper end of the connecting plate (300) is provided with a groove (310) corresponding to the pole ear (110); the pole ear (110) passes through the groove (310) and abuts against the bottom wall of the groove (310) by bending; the groove (310) is adapted to the connecting terminal (430).

3. A battery structure according to claim 1, characterized in that: A first magnetic sheet (320) is disposed at the upper end of the connecting plate (300), and a second magnetic sheet (440) corresponding to the first magnetic sheet (320) is disposed at the lower end of the panel (400), and the first magnetic sheet (320) and the second magnetic sheet (440) are magnetically connected.

4. A battery structure according to claim 1, characterized in that: The first metal sheet (410) is circular in shape, and the second metal sheet (420) is annular in shape.