Battery module and electronic atomizer with same

Abstract

The utility model relates to the field of electronic atomizers, in particular to a battery module and an electronic atomizer with the battery module, the battery module comprises a battery shell, a battery mainboard, a rechargeable battery and a charging panel, an accommodating cavity is formed in the battery shell, and the battery mainboard, the rechargeable battery and the charging panel are all arranged in the accommodating cavity; the rechargeable battery is electrically connected to the battery mainboard, the battery mainboard is electrically connected with an elastic needle, the charging panel is electrically connected to the battery mainboard, and the charging panel is provided with a charging interface. The electronic atomizer has the advantages that the battery can be conveniently used for many times, and waste of the electronic atomizer is reduced.

Description

Technical Field

[0001] The present application relates to the field of electronic atomizers, and in particular to a battery module and an electronic atomizer having the same. Background Art

[0002] An electronic atomizer generally includes an atomizer housing and a battery, and a cartridge is installed in the atomizer housing and stores tobacco oil. When the electronic atomizer is used, the battery provides power to the cartridge, and the cartridge atomizes the tobacco oil in the atomizer housing, making it easier for the user to inhale. In the prior art, the cartridge and the battery are generally integrated into one.

[0003] With regard to the above-mentioned related technologies, after the e-liquid is exhausted, since the cartridge and the battery cannot be disassembled, the battery is still discarded together with the cartridge when it is not exhausted, resulting in waste. Utility Model Content

[0004] In order to facilitate multiple uses of batteries and reduce waste of electronic atomizers, the present application provides a battery module and an electronic atomizer having the same.

[0005] The battery module and the electronic atomizer provided in this application adopt the following technical solutions:

[0006] A battery module comprises a battery housing, a battery mainboard, a rechargeable battery and a charging board, wherein a receiving cavity is provided inside the battery housing, and the battery mainboard, the rechargeable battery and the charging board are all arranged in the receiving cavity;

[0007] The rechargeable battery is electrically connected to the battery mainboard, the battery mainboard is electrically connected with a spring pin, the charging board is electrically connected to the battery mainboard, and the charging board has a charging interface.

[0008] By adopting the above technical solution, after the e-liquid is exhausted, the battery module is removed from the atomizer housing, which reduces the occurrence of discarding the atomizer housing together with the battery, thereby facilitating multiple uses of the battery and reducing waste of electronic cigarettes. When the e-liquid is not completely consumed but the rechargeable battery is exhausted, the rechargeable battery can be directly charged through the charging interface, which is convenient and quick.

[0009] Optionally, the charging interface is a Type-C interface.

[0010] By adopting the above technical solution, the Type-C interface has strong applicability and is convenient for users to charge rechargeable batteries.

[0011] Optionally, one end of the charging interface is located outside the accommodating cavity.

[0012] By adopting the above technical solution, the charging interface is arranged through the battery shell, so that the user can align the charging connector with the charging interface to charge the rechargeable battery.

[0013] Optionally, the charging board and the battery main board are distributed along the height direction of the rechargeable battery.

[0014] By adopting the above technical solution, it is helpful to further ensure the volume of the battery shell covering the charging plate and the outside of the rechargeable battery, thereby further reducing the occurrence of the situation where the battery shell is too large and affects the portability.

[0015] Optionally, the battery mainboard is provided with a charging protection IC, and the charging protection IC is used to make the charging current less than or equal to the rated charging current of the rechargeable battery.

[0016] By adopting the above technical solution, the charging protection IC makes it difficult for the charging current of the rechargeable battery to exceed the rated current of the rechargeable battery when the rechargeable battery is charged, thereby making it difficult for the rechargeable battery to be damaged due to overcharging.

[0017] Optionally, the rechargeable battery is a lithium battery, and the battery mainboard is provided with a lithium battery protection IC, and the lithium battery protection IC is used to switch the rechargeable battery on and off.

[0018] By adopting the above technical solution, when the voltage of the rechargeable battery is too low, the lithium battery protection IC cuts off the power supply of the rechargeable battery, so that the rechargeable battery is not easily damaged.

[0019] The present application also provides an electronic atomizer, which adopts the following technical solution:

[0020] An electronic atomizer comprises the above-mentioned battery module.

[0021] Optionally, the electronic atomizer further includes an atomizer housing, and the battery module is detachably mounted on the atomizer housing.

[0022] By adopting the above technical solution, when using the electronic atomizer, the battery module with sufficient power is installed on the atomizer housing, so that the electronic atomizer can be used conveniently. When the battery module is low on power, the battery module is removed from the atomizer housing and charged. After the battery module is fully charged, the battery module with sufficient power is installed on the atomizer housing, so that the electronic atomizer can be used conveniently for a long time.

[0023] Optionally, a battery compartment is provided inside the atomizer housing, and the battery compartment is used to install a battery module. A battery cover is installed on the atomizer housing, and the battery cover is used to open and close the battery compartment.

[0024] By adopting the above technical solution, the battery compartment and the battery cover protect the battery module, making the battery module not easily damaged. In addition, after the industry generally implements it, by making the same regulations on the shapes of the battery compartment and the battery module, the battery module can be applied to atomizer shells of various shapes, which is convenient for extending the service life of the battery module on the one hand, and also convenient for the production and operation of the industry on the other hand, thereby generating good social and economic benefits.

[0025] Optionally, one side of the battery cover is rotationally engaged with the atomizer housing, and the other side of the battery cover is snap-engaged with the atomizer housing.

[0026] By adopting the above technical solution, when the battery module needs to be disassembled, the battery cover is turned to expose the battery compartment, which makes it easier to disassemble the battery module. After the battery module is disassembled, the battery cover is turned again to make the battery cover snap-fitted to the atomizer housing, thereby conveniently completing the disassembly of the battery module.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. After the e-liquid is exhausted, the battery module is removed from the atomizer housing, which reduces the need to discard the atomizer housing together with the battery, making it easier to use the battery multiple times and reducing the waste of e-cigarettes. When the e-liquid is not completely consumed but the rechargeable battery is exhausted, the rechargeable battery can be directly charged through the charging interface, which is convenient and quick.

[0029] 2. When using the electronic atomizer, install the battery module with sufficient power on the atomizer housing, so as to facilitate the use of the electronic atomizer. When the battery module is low on power, remove the battery module from the atomizer housing and charge the battery module. After the battery module is fully charged, install the battery module with sufficient power on the atomizer housing, so as to facilitate the use of the electronic atomizer for a long time.

[0030] 3. The battery compartment and battery cover protect the battery module, making it difficult to damage. In addition, after the industry generally implements it, by making the same regulations on the shapes of the battery compartment and the battery module, the battery module can be applied to a variety of atomizer shells, which is convenient for extending the service life of the battery module on the one hand, and also convenient for the production and operation of the industry on the other hand, thus generating good social and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is an overall schematic diagram of the electronic atomizer of Example 1 of the present application.

[0032] Figure 2 This is a schematic diagram of the installation of the battery module of Example 1 of the present application.

[0033] Figure 3 It is an overall schematic diagram of the battery module of Example 1 of the present application.

[0034] Figure 4 It is a cross-sectional schematic diagram of the battery module of Example 1 of the present application.

[0035] Figure 5 This is the first overall schematic diagram of the electronic atomizer of Example 2 of the present application.

[0036] Figure 6 This is a second overall schematic diagram of the electronic atomizer of Example 2 of the present application.

[0037] Explanation of the accompanying drawings: 1. battery shell; 101. accommodating cavity; 2. battery main board; 21. spring pin; 3. rechargeable battery; 4. charging board; 41. charging interface; 5. atomizer shell; 51. nozzle; 52. battery cover; 521. interface perforation; 501. battery compartment. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-6 This application is described in further detail.

[0039] Example 1.

[0040] Embodiment 1 of the present application discloses an electronic atomizer.

[0041] Reference Figure 1 and Figure 2 The electronic atomizer includes an atomizer housing 5 and a battery module. In the embodiment 1 of the present application, the atomizer housing 5 is arranged in a rectangular parallelepiped shape, and the corners of the atomizer housing 5 are chamfered to ensure the gripping feeling of the user. The atomizer housing 5 has a cigarette cartridge and a suction nozzle 51 is fixedly installed on the top of the atomizer housing 5, so that the user can inhale the cigarette oil atomized by the cigarette cartridge through the suction nozzle 51.

[0042] A battery compartment 501 is provided inside the atomizer housing 5, and a battery cover 52 is provided at the bottom of the atomizer housing 5. One side of the battery cover 52 is rotatably engaged with the atomizer housing 5, and the other side of the battery cover 52 is snap-engaged with the atomizer housing 5, so that the user can open and close the battery compartment 501 conveniently.

[0043] Reference Figure 2 The battery module can be detachably installed in the battery compartment 501. Figure 3 and Figure 4The battery module includes a battery shell 1, a battery main board 2, a rechargeable battery 3 and a charging board 4; the battery shell 1 is cylindrical, and the diameter of the battery shell 1 is less than or equal to the inner diameter of the battery compartment 501, and the height of the battery shell 1 is the same as the height of the battery compartment 501, so that the battery shell 1 is easy to place in the battery compartment 501, and the stability of the battery shell 1 is improved when the battery shell 1 is set in the battery compartment 501.

[0044] Reference Figure 4 A accommodating chamber 101 is provided inside the battery housing 1, and two ends of the accommodating chamber 101 are respectively arranged close to the two ends of the battery housing 1, so as to make the battery housing 1 thinner and lighter, thereby reducing the weight of the battery module, so that the battery module has good portability and reduces the occurrence of the situation where the battery module is too heavy to be carried.

[0045] Reference Figure 4 The battery main board 2 is arranged in the accommodating cavity 101, and the battery main board 2 is arranged near one end of the battery housing 1. The battery main board 2 is fixedly mounted on the inner wall of the accommodating cavity 101, and the battery main board 2 is provided with a spring pin 21. In the embodiment of the present application, the number of the spring pins 21 is set to four, and the four spring pins 21 are evenly distributed along the diameter direction of the battery housing 1, and the four spring pins 21 are all arranged near the axis of the battery housing 1.

[0046] Reference Figure 4 One end of the spring pin 21 is electrically connected to the battery main board 2, and the other end of the spring pin 21 is inserted into the battery housing 1 from the accommodating cavity 101, so as to be electrically connected to the atomizer housing 5 through the spring pin 21, thereby providing electrical energy to the cigarette cartridge installed in the atomizer housing 5, thereby atomizing the cigarette oil in the atomizer housing 5.

[0047] Reference Figure 4 , the type of rechargeable battery 3 is a lithium battery to ensure the power of the rechargeable battery 3, thereby ensuring the use time of the rechargeable battery 3 after a single charge. The rechargeable battery 3 is cylindrical, and the rechargeable battery 3 is arranged in the accommodating cavity 101. The rechargeable battery 3 is fixedly mounted on the inner wall of the accommodating cavity 101, and the rechargeable battery 3 is arranged near the middle of the accommodating cavity 101. One of the electrodes of the rechargeable battery 3 is arranged near the battery main board 2, and both electrodes of the rechargeable battery 3 are electrically connected to the battery main board 2, so as to control the charging and discharging of the rechargeable battery 3.

[0048] Reference Figure 4, the charging board 4 is arranged in the accommodating cavity 101, and the charging board 4 is arranged near one end of the accommodating cavity 101, and the charging board 4 is arranged far away from the battery main board 2, that is, the charging board 4 and the battery main board 2 are distributed along the height direction of the rechargeable battery 3 and are respectively arranged near the two ends of the rechargeable battery 3. The charging board 4 and the battery main board 2 are respectively arranged at the two ends of the rechargeable battery 3, which reduces the inner diameter of the accommodating cavity 101, thereby reducing the outer diameter of the battery shell 1, so that the volume of the battery shell 1 covering the board and the outside of the rechargeable battery is not easy to be too large, ensuring the portability of the battery module.

[0049] Reference Figure 4 The charging board 4 is electrically connected to the battery main board 2, and the charging board 4 has a charging interface 41. The type of the charging interface 41 can be a USB interface, a Micro-USB interface, a Lighting interface, a Type-C interface, or other interface types known to those skilled in the art. In the embodiment of the present application, the type of the charging interface 41 is a Type-C interface, so as to adapt to the mainstream Type-C connector on the market, thereby ensuring the applicability of the charging interface 41 and ensuring the charging rate of the rechargeable battery 3.

[0050] Reference Figure 4 The charging interface 41 is arranged in the battery housing 1 from the accommodating cavity 101 along the height direction of the battery housing 1 and is located in the housing of the accommodating cavity 101, so that the user can align the charging connector and insert it into the charging interface 41 to charge the rechargeable battery 3.

[0051] The battery main board 2 is provided with a charging protection IC and a lithium battery protection IC. When the rechargeable battery 3 is charging, the charging protection IC makes the charging current less than or equal to the rated charging current of the rechargeable battery 3, and makes the charging voltage less than or equal to the rated charging voltage of the rechargeable battery 3, thereby making it difficult for the rechargeable battery 3 to be damaged due to overcharging, thereby ensuring the service life of the rechargeable battery 3. When the voltage of the rechargeable battery 3 is too low due to long-term use, the lithium battery protection IC cuts off the power supply of the rechargeable battery 3, so that the rechargeable battery 3 can operate normally during charging.

[0052] The implementation principle of the electronic atomizer of Example 1 of the present application is as follows: when the e-liquid in the atomizer housing 5 is exhausted but the power of the battery module is not exhausted, the battery cover 52 is rotated to take out the battery module from the battery compartment 501, and then the battery module is installed in another atomizer housing 5 with sufficient e-liquid, thereby reducing the occurrence of discarding the atomizer housing 5 together with the battery, making it easier to use the battery multiple times and reducing the waste of electronic cigarettes.

[0053] When the battery module is exhausted but the e-liquid in the atomizer housing 5 is not exhausted, the battery cover 52 is rotated to remove the battery module from the battery compartment 501 and charge the battery module. After the battery module is fully charged, the battery module is reinstalled in the battery compartment 501, so that the electronic atomizer and the battery module can be used for a long time.

[0054] By specifying the specifications of the battery compartment 501 and the battery module in the industry, the battery module can be adapted to atomizer housings 5 ​​of various shapes, which not only prolongs the service life of the battery module, but also facilitates mass production in the industry, thereby promoting the generation of good social and economic benefits.

[0055] Specifically, the implementation principle of the battery module is: after the power of the rechargeable battery 3 is exhausted, the rechargeable battery 3 is charged through the charging interface 41, so that the battery module can be used multiple times, reducing the amount of waste.

[0056] Example 2.

[0057] The main differences between Example 2 of the present application and Example 1 are: the shape of the atomizer housing is different; the specific arrangement of the battery cover is different.

[0058] Reference Figure 5 and Figure 6 Under the premise that the shape of the battery compartment 501 matches the shape of the battery module, the battery module can be assembled in atomizer housings of different appearances, which increases the number of times the battery module can be recycled and enhances the versatility of the battery module. Specifically, in Example 2 of the present application, the atomizer housing 5 is cylindrical, so that the user can store the electronic atomizer easily.

[0059] The battery cover 52 is penetrated by a charging hole corresponding to the charging interface 41 , so that the user can charge the rechargeable battery 3 of the battery module without disassembling the battery module.

[0060] The electronic atomizer in Example 2 of the present application is consistent with the electronic atomizer in Example 1 and will not be described in detail here.

[0061] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A battery module, characterized in that: The battery housing (1) comprises a battery mainboard (2), a rechargeable battery (3) and a charging board (4); the battery housing (1) has an interior provided with a receiving cavity (101); the battery mainboard (2), the rechargeable battery (3) and the charging board (4) are all arranged in the receiving cavity (101); The rechargeable battery (3) is electrically connected to the battery mainboard (2), the battery mainboard (2) is electrically connected to a spring pin (21), the charging board (4) is electrically connected to the battery mainboard (2), and the charging board (4) has a charging interface (41).

2. The battery module according to claim 1, characterized in that: The type of the charging interface (41) is a Type-C interface.

3. The battery module according to claim 1, characterized in that: One end of the charging interface (41) is located outside the accommodating cavity (101).

4. The battery module according to claim 1, characterized in that: The charging board (4) and the battery main board (2) are distributed along the height direction of the rechargeable battery (3).

5. The battery module according to claim 1, characterized in that: The battery mainboard (2) is provided with a charging protection IC, and the charging protection IC is used to make the charging current less than or equal to the rated charging current of the rechargeable battery (3).

6. The battery module according to claim 1, characterized in that: The type of the rechargeable battery (3) is a lithium battery, and the battery mainboard (2) is provided with a lithium battery protection IC, which is used to switch the rechargeable battery (3) on and off.

7. An electronic atomizer, characterized in that: A battery module comprising any one of claims 1-6.

8. The electronic atomizer according to claim 7, characterized in that: The electronic atomizer further comprises an atomizer housing (5), and the battery module is detachably mounted on the atomizer housing (5).

9. The electronic atomizer according to claim 8, characterized in that: A battery compartment (501) is provided inside the atomizer housing (5), and the battery compartment (501) is used to install a battery module. A battery cover (52) is installed on the atomizer housing (5), and the battery cover (52) is used to open and close the battery compartment (501).

10. The electronic atomizer according to claim 9, characterized in that: One side of the battery cover (52) is rotationally engaged with the atomizer housing (5), and the other side of the battery cover (52) is snap-fitted with the atomizer housing (5).

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