Atomizer battery with dual-mode power supply structure

Abstract

The utility model discloses an atomizer battery with a dual-mode power supply structure, which comprises a PCB (printed circuit board) control board, an outer shell and a base for prolonging the length of the battery, the surface of the PCB control board is fixedly connected with a positive electrode column, the surface of the PCB control board is also embedded with a positive contact chip and a negative contact chip, and the bottom of the PCB control board is fixedly connected with a charging seat; according to the battery, 3.7 V and 1.5 V voltage output can be achieved according to different loads, the voltage requirements of different devices are met, the battery can be applied to more types of electronic devices and is not limited to electronic atomizers, the market competitiveness of the battery is improved, the application range of the battery is widened, and the battery is suitable for popularization and application. The outer shell is detachably connected with the base, the outer shell is the same as the seventh battery in specification and is the same as the fifth battery in specification after being assembled, the battery is more convenient to use and replace due to the modular design, the requirements of equipment of different specifications can be met, and the universality of the battery is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic atomizers, in particular to an atomizer battery with a dual-mode power supply structure. Background Art

[0002] In the current electronic atomizer market, the battery, as one of its core components, directly affects the performance of the atomizer and the user experience. Traditional electronic atomizer batteries usually adopt a single power supply mode, that is, they can only provide a fixed output voltage (usually 3.7V or 4.2V). Batteries with a single voltage output appear to have a single function when facing electronic devices with different needs, and cannot meet diverse voltage requirements. In addition, users' requirements for the convenience and versatility of electronic devices are also constantly increasing. The single power supply mode of traditional batteries not only limits the application scope of the equipment, but is also not suitable for powering common electronic devices on the market. Therefore, in order to meet market demand, it is more practical to provide a rechargeable battery that can support power supply for electronic atomization and other electrical equipment. Utility Model Content

[0003] The purpose of the utility model is to provide an atomizer battery with a dual-mode power supply structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an atomizer battery with a dual-mode power supply structure, comprising: a PCB control board, an outer shell and a base for extending the length of the battery, wherein the surface of the PCB control board is fixedly connected with a positive electrode column, the surface of the PCB control board is also embedded with a positive contact sheet and a negative contact sheet, and the bottom of the PCB control board is fixedly connected with a charging seat; the outer shell fixes the PCB control board to its top through a mounting piece, and a battery cell is also placed inside the outer shell; the base is detachably connected to the bottom of the outer shell and is conductive with the battery cell.

[0005] As a preferred solution of the utility model, the positive electrode column is provided with at least one air vent located at the top or side wall of the positive electrode column, and a through connection hole is provided at a position directly opposite the PCB control board and the positive electrode column.

[0006] As a preferred solution of the utility model, at least one patch-type silicon microphone is installed at the bottom of the PCB control board, a MOS controller is also installed at the bottom of the PCB control board, and a positive electrode connecting plate and a negative electrode connecting plate are also fixedly connected to the bottom of the PCB control board.

[0007] As a preferred solution of the utility model, the positive contact sheet and the negative contact sheet are designed as circular concentric circle sheets or point-shaped contact sheets. The positive contact sheet and the negative contact sheet of the point-shaped contact sheet design are each provided with at least one sheet, and are evenly or partially distributed, and an insulating sheet is embedded in the gap between the positive contact sheet and the negative contact sheet.

[0008] As a preferred solution of the utility model, the mounting member includes a mounting base mounted on a PCB control board, a groove for the positive electrode connecting piece to pass through is provided at the bottom of the mounting base, a first notch for exposing the negative electrode connecting piece and the charging base is provided at the edge of the mounting base, an insulating sleeve is provided on the outside of the mounting base, and a second notch is provided at a position of the insulating sleeve opposite to the first notch and the negative electrode connecting piece.

[0009] As a preferred solution of the utility model, the positive electrode of the battery cell abuts against the bottom of the positive electrode connecting sheet, the negative electrode of the battery cell abuts against the metal outer shell, and the outer shell also abuts against the negative electrode connecting sheet.

[0010] As a preferred solution of the utility model, an annular magnet is embedded in the base, the annular magnet is magnetically adsorbed to the outer shell, and a metal column is fixedly sleeved inside the annular magnet.

[0011] As a preferred solution of the utility model, when the positive contact sheet and the negative contact sheet are connected to a load, the output voltage of the battery is 3.7V, and when the positive electrode column and the metal column are connected to a load, the output voltage of the battery is 1.5V.

[0012] As a preferred solution of the utility model, the specification of the outer shell is the same as that of the outer shell of a No. 7 battery, and the outer shell is the same as the outer shell of a No. 5 battery after being assembled with the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1) The battery can achieve 3.7V and 1.5V voltage output according to different loads, meeting the voltage requirements of different devices, so that the battery can be used in more types of electronic devices, not limited to electronic atomizers, increasing its market competitiveness and scope of application. The outer shell and the base are detachably connected, and the outer shell has the same specifications as the No. 7 battery. After assembly, it has the same specifications as the No. 5 battery. The modular design makes the battery more convenient to use and replace, and can adapt to the requirements of equipment of different specifications, improving the versatility of the battery;

[0015] 2) By designing a vent hole on the positive electrode column and providing a through connection hole between the PCB control board and the positive electrode column, the airflow can be sensed through the silicon microphone. When airflow is sensed, the MOS controller controls the battery to output 3.7V, otherwise the MOS controller controls the battery to output 1.5V, thereby increasing the safety of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a schematic diagram of the disassembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the mounting member of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of various types of PCB control boards of the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of various types of positive electrode columns of the utility model.

[0022] In the figure: 100, PCB control board; 110, positive electrode column; 111, air vent; 120, positive contact sheet; 130, negative contact sheet; 140, charging stand; 150, silicon wheat; 160, MOS controller; 170, positive connecting sheet; 180, negative connecting sheet; 190, insulating sheet; 200, outer shell; 210, mounting piece; 211, mounting stand; 212, slot; 213, first notch; 214, insulating sleeve; 215, second notch; 220, battery cell; 300, base; 310, ring magnet; 320, metal column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6The utility model provides a technical solution: an atomizer battery with a dual-mode power supply structure, comprising a PCB control board 100, an outer shell 200 and a base 300 for extending the length of the battery, a positive electrode column 110 is fixedly connected to the surface of the PCB control board 100, a positive contact sheet 120 and a negative contact sheet 130 are also embedded on the surface of the PCB control board 100, a charging seat 140 is fixedly connected to the bottom of the PCB control board 100, the outer shell 200 fixes the PCB control board 100 to the top thereof through a mounting piece 210, a battery cell 220 is further placed inside the outer shell 200, and the base 300 is detachably connected to the bottom of the outer shell 200 and is in conduction with the battery cell 220.

[0025] Specifically, the positive electrode column 110, the positive contact sheet 120 and the negative contact sheet 130 provided on the PCB control board 100 are connected to the external load, wherein the positive contact sheet 120 and the negative contact sheet 130 provide positive and negative connection points of the battery for the electronic atomizer, and the voltage is output at 3.7V at this time;

[0026] When the positive contact piece 120 and the bottom of the outer shell 200 are connected to an external load, the battery can be used as an ordinary No. 7 battery, and the voltage is output at 1.5V. When the positive contact piece 120 and the outer shell 200 are connected to an external load in conjunction with the bottom of the base 300, the voltage is also output at 1.5V. Therefore, the rechargeable battery meets the voltage requirements of different devices, so that the battery can be applied to more types of electronic devices, not limited to electronic atomizers, thereby increasing its market competitiveness and scope of application. The outer shell 200 and the base 300 are detachably connected, and the modular design makes the battery more convenient to use and replace, and can adapt to the requirements of equipment of different specifications, thereby improving the versatility of the battery.

[0027] In this embodiment, the positive electrode column 110 is provided with at least one air vent 111 , which is located at the top or side wall of the positive electrode column 110 , and a through connection hole is provided at a position opposite to the PCB control board 100 and the positive electrode column 110 .

[0028] Specifically, the air holes 111 provided on the positive electrode column 110 allow air to pass through. When air passes through the air holes 111, the air will enter the through-connection hole between the PCB control board 100 and the positive electrode column 110. The circulating air triggers the silicon microphone 150 to detect the presence or absence of airflow, so that the battery can realize different functions or control strategies.

[0029] In this embodiment, at least one SMD silicon microphone 150 is installed at the bottom of the PCB control board 100, a MOS controller 160 is also installed at the bottom of the PCB control board 100, and a positive electrode connecting plate 170 and a negative electrode connecting plate 180 are fixedly connected to the bottom of the PCB control board 100.

[0030] Specifically, the SMD silicon microphone 150 installed at the bottom of the PCB control board 100 is used to sense airflow. When airflow passes through, the silicon microphone 150 generates an electrical signal, which is transmitted to the MOS controller 160. The MOS controller 160 controls the output voltage of the battery according to the received signal. When the silicon microphone 150 senses airflow, the MOS controller 160 controls the battery to output 3.7V; conversely, if no airflow is sensed, the MOS controller 160 controls the battery to output 1.5V. Different voltage outputs are achieved according to the presence or absence of airflow to adapt to different equipment requirements and improve the safety of battery use. The positive connecting plate 170 and the negative connecting plate 180 are connected to the battery cell 220.

[0031] In this embodiment, the positive contact sheet 120 and the negative contact sheet 130 are designed as circular concentric circle sheets or point-shaped contact sheets. The positive contact sheet 120 and the negative contact sheet 130 of the point-shaped contact sheet design are each provided with at least one sheet, and are evenly or partially distributed, and an insulating sheet 190 is embedded in the gap between the positive contact sheet 120 and the negative contact sheet 130.

[0032] Specifically, the positive contact sheet 120 and the negative contact sheet 130 may be designed as circular concentric circles or dot-shaped contact sheets, so that the appearance of the battery is simpler and clearer, and the power supply needs of the electronic atomizer can be met at the same time. The dot-shaped contact sheet design of the positive contact sheet 120 and the negative contact sheet 130 can be adapted to the guide posts of different types of electronic atomizers to improve the current transmission efficiency. Different contact sheet designs can meet the connection requirements of different devices and ensure the stable transmission of current.

[0033] An insulating sheet 190 is embedded in the gap between the positive contact sheet 120 and the negative contact sheet 130 to prevent a short circuit between the positive and negative electrodes.

[0034] In this embodiment: the mounting member 210 includes a mounting base 211 which is sleeved on the PCB control board 100, and a groove 212 for the positive electrode connecting piece 170 to pass through is provided at the bottom of the mounting base 211, and a first notch 213 for exposing the negative electrode connecting piece 180 and the charging base 140 is provided at the edge of the mounting base 211, and an insulating sleeve 214 is sleeved on the outside of the mounting base 211, and a second notch 215 is provided at a position opposite to the insulating sleeve 214, the first notch 213 and the negative electrode connecting piece 180.

[0035] Specifically, the mounting member 210 includes a mounting base 211 sleeved on the PCB control board 100, a slot 212 opened at the bottom of the mounting base 211 is used for the positive connecting piece 170 to pass through, a first notch 213 on the edge of the mounting base 211 allows the negative connecting piece 180 and the charging base 140 to be exposed so as to be connected to the outer shell 200 and the charging device, and an insulating sleeve 214 sleeved on the outside of the mounting base 211 has a second notch 215 opened at the position opposite to the first notch 213 and the negative connecting piece 180, ensuring that the negative connecting piece 180 can have good contact with the outer shell 200 and providing insulation protection, thereby enabling the PCB control board 100 to be firmly installed in the outer shell 200, and also facilitating connection and charging with external devices.

[0036] In this embodiment, the positive electrode of the battery cell 220 abuts against the bottom of the positive electrode connecting sheet 170 , the negative electrode of the battery cell 220 abuts against the metal outer shell 200 , and the outer shell 200 also abuts against the negative electrode connecting sheet 180 .

[0037] Specifically, the positive electrode of the battery cell 220 abuts against the bottom of the positive electrode connecting sheet 170 to achieve current transmission, and the negative electrode of the battery cell 220 abuts against the metal outer shell 200, and the outer shell 200 abuts against the negative electrode connecting sheet 180 to form a complete circuit loop. This design ensures that the positive and negative electrodes of the battery are reliably connected and the current can flow smoothly. When the battery is connected to a load, the current flows from the positive electrode of the battery cell 220 through the positive electrode connecting sheet 170, the load, and then returns to the negative electrode connecting sheet 180, and then passes through the outer shell 200 back to the negative electrode of the battery cell 220, completing the current cycle.

[0038] In this embodiment, an annular magnet 310 is embedded in the base 300 . The annular magnet 310 is magnetically attracted to the outer shell 200 . A metal column 320 is fixedly sleeved inside the annular magnet 310 .

[0039] Specifically, the annular magnet 310 embedded in the base 300 is magnetically adsorbed with the outer shell 200, so that the base 300 can be firmly connected to the bottom of the outer shell 200, and the metal column 320 fixedly sleeved inside the annular magnet 310 provides another connection point for the battery. When the battery needs to output 1.5V, it can be connected to the load through the positive electrode column 110 and the metal column 320. This design facilitates the installation and removal of the base 300, and also increases the flexibility of the battery.

[0040] In this embodiment, when the positive contact sheet 120 and the negative contact sheet 130 are connected to a load, the output voltage of the battery is 3.7V, and when the positive electrode column 110 and the metal column 320 are connected to a load, the output voltage of the battery is 1.5V.

[0041] Specifically, when the positive contact piece 120 and the negative contact piece 130 are connected to the load, the output voltage of the battery is 3.7V, and the battery can be used as a battery for an electronic atomizer. When the positive electrode column 110 and the metal column 320 are connected to the load, the output voltage of the battery is 1.5V, and the battery can be used as an ordinary No. 7 battery.

[0042] In this embodiment, the length of the outer shell 200 is the same as the length of a No. 7 battery. After the outer shell 200 and the base 300 are assembled, the length is the same as the length of the outer shell of a No. 5 battery.

[0043] Specifically, the specifications of the outer shell 200 are the same as those of the outer shell of a No. 7 battery, so that the battery can directly replace the No. 7 battery, and after the outer shell 200 and the base 300 are assembled, they are the same as the outer shell of a No. 5 battery, so that the battery can be used as the common No. 5 battery on the market to meet the needs of the device. The modular design of this type of battery improves the versatility and applicability of the battery, making it convenient for users to use it in different devices.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An atomizer battery with a dual-mode power supply structure, characterized in that: include: A PCB control board (100), wherein a positive electrode column (110) is fixedly connected to the surface of the PCB control board (100), a positive contact sheet (120) and a negative contact sheet (130) are also embedded in the surface of the PCB control board (100), and a charging seat (140) is fixedly connected to the bottom of the PCB control board (100); An outer shell (200), wherein the outer shell (200) has a PCB control board (100) fixedly connected to a top end thereof via a mounting member (210), and a battery cell (220) is also placed inside the outer shell (200); A base (300) for extending the length of a battery, wherein the base (300) is detachably connected to the bottom of an outer shell (200) and is in electrical communication with a battery cell (220).

2. The atomizer battery with a dual-mode power supply structure according to claim 1, characterized in that: The positive electrode column (110) is provided with at least one air vent (111), and the air vent (111) is located at the top or side wall of the positive electrode column (110). A through connection hole is provided at a position directly opposite the PCB control board (100) and the positive electrode column (110).

3. The atomizer battery with a dual-mode power supply structure according to claim 2, characterized in that: At least one patch-type silicon microphone (150) is installed at the bottom of the PCB control board (100), a MOS controller (160) is also installed at the bottom of the PCB control board (100), and a positive electrode connecting piece (170) and a negative electrode connecting piece (180) are also fixedly connected to the bottom of the PCB control board (100).

4. The atomizer battery with a dual-mode power supply structure according to claim 1, characterized in that: The positive electrode contact sheet (120) and the negative electrode contact sheet (130) are designed as circular concentric circle sheets or point-shaped contact sheets. The positive electrode contact sheet (120) and the negative electrode contact sheet (130) with point-shaped contact sheet design are each provided with at least one sheet, and are distributed at equal intervals or at sub-equal intervals. An insulating sheet (190) is embedded in the gap between the positive electrode contact sheet (120) and the negative electrode contact sheet (130).

5. The atomizer battery with a dual-mode power supply structure according to claim 3, characterized in that: The mounting member (210) comprises a mounting seat (211) sleeved on the PCB control board (100); a groove (212) for the positive electrode connecting piece (170) to pass through is provided at the bottom of the mounting seat (211); a first notch (213) for exposing the negative electrode connecting piece (180) and the charging seat (140) is provided at the edge of the mounting seat (211); an insulating sleeve (214) is sleeved on the outside of the mounting seat (211); and a second notch (215) is provided on the insulating sleeve (214) at a position directly opposite to the first notch (213) and the negative electrode connecting piece (180).

6. The atomizer battery with a dual-mode power supply structure according to claim 3, characterized in that: The positive electrode of the battery cell (220) abuts against the bottom of the positive electrode connecting sheet (170), the negative electrode of the battery cell (220) abuts against the metal outer shell (200), and the outer shell (200) also abuts against the negative electrode connecting sheet (180).

7. The atomizer battery with a dual-mode power supply structure according to claim 1, characterized in that: An annular magnet (310) is embedded inside the base (300), the annular magnet (310) is magnetically attracted to the outer shell (200), and a metal column (320) is fixedly sleeved inside the annular magnet (310).

8. The atomizer battery with a dual-mode power supply structure according to claim 6, characterized in that: When the positive contact sheet (120) and the negative contact sheet (130) are connected to a load, the output voltage of the battery is 3.7V, and when the positive electrode column (110) and the metal column (320) are connected to a load, the output voltage of the battery is 1.5V.

9. The atomizer battery with a dual-mode power supply structure according to claim 1, characterized in that: The specifications of the outer shell (200) are the same as those of the outer shell of a No. 7 battery, and after the outer shell (200) and the base (300) are assembled, they are the same as those of the outer shell of a No. 5 battery.

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