Power bank with magnetic attraction structure

By distinguishing the power bank into the main body and possession, and adopting a magnetic structure, it can adjust the volume and function according to needs, the existing power bank is solved, and the problem of large and indisassembleable is achieved, achieving a more convenient user experience and higher flexibility.

CN222638211UActive Publication Date: 2025-03-18SHENZHEN WEIDULI TECH CO LTD
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Patent Information

Application Number
CN202421258170.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-03-18
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing power banks are large in size, cannot be disassembled, and cannot be adjusted according to needs, resulting in poor use and cannot meet the existing usage needs.

Method used

Design a power bank with a magnetic suction structure, and distinguish it into the main body and the possession. The main body is mainly a common function, and the possession is mainly an AC socket. Through magnetic suction combination, the power receiving contacts and the power supply contacts are in contact with each other, which is convenient for connection and charging, and the main body and possession can be separated according to needs to reduce the volume.

Benefits of technology

Through the design of magnetic suction structure, power banks can be connected and separated more easily when used, and the volume can be reduced, adapted to different usage scenarios, improving the sense of use and flexibility.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222638211U_ABST
    Figure CN222638211U_ABST
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Abstract

The utility model discloses a power bank with a magnetic attraction structure, which comprises a main body and an auxiliary body, a main body main magnet is mounted at the bottom of the inner side of the main body, main body auxiliary magnets are mounted on two sides of the main body main magnet, a battery is mounted in the main body, the battery is connected with a power receiving contact, and the power receiving contact is mounted on one side of the bottom of the main body. The appendage comprises an appendage shell, a circuit board is installed in the appendage shell, the circuit board is connected with a power supply contact, an appendage upper cover is installed on the appendage shell and located on the outer side of the circuit board, an appendage main magnet is installed in the appendage upper cover, and appendage auxiliary magnets are installed on the appendage upper cover and located on the two sides of the appendage main magnet. One side of the top of the power supply contact penetrates through the appendage upper cover and extends to the outer side of the appendage upper cover, an AC socket is further installed on the outer side of the appendage shell in a hinged mode, and the output end of the AC socket is connected with the circuit board.
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Description

Technical Field

[0001] The utility model belongs to the technical field of power banks, and in particular relates to a power bank with a magnetic attraction structure. Background Art

[0002] A power bank, also known as a mobile power source, is a portable charger that can be carried around by an individual and can store electrical energy. It is mainly used to charge handheld mobile devices and other consumer electronic products (e.g., wireless phones, laptops), and is particularly used in situations where there is no external power supply. However, existing power banks are large in size, cannot be disassembled, and cannot be reasonably adjusted according to demand, resulting in a poor user experience and an inability to meet existing usage needs. Utility Model Content

[0003] In view of the problems raised by the above background technology, the purpose of the present utility model is to provide a power bank with a magnetic attraction structure.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0005] A power bank with a magnetic attraction structure comprises a main body and an appendage, wherein a main body main magnet is installed at the inner bottom of the main body, and main body secondary magnets are installed on both sides of the main body main magnet of the main body, a battery is installed in the main body, and the battery is connected to a power receiving contact, and the power receiving contact is installed on one side of the bottom of the main body, the appendage comprises an appendage shell, a circuit board is installed in the appendage shell, and the circuit board is connected to a power supply contact, an appendage upper cover is installed on the outer side of the circuit board of the appendage shell, an appendage main magnet is installed in the appendage upper cover, and appendage secondary magnets are installed on both sides of the appendage main magnet of the appendage upper cover, a top side of the power supply contact penetrates the appendage upper cover and extends to the outside thereof, and an AC socket is also hingedly installed on the outer side of the appendage shell, and the output end of the AC socket is connected to the circuit board.

[0006] It is further defined that the main body includes a middle frame, and the main body shell is installed on both sides of the middle frame, wherein the main body shell on one side is provided with a watch wireless charging terminal, and the main body shell on the other side is provided with a wireless charging terminal, and the watch wireless charging terminal and the wireless charging terminal are both connected to the battery. Such a structural design can be used for wireless charging.

[0007] It is further defined that the middle frame is also provided with a TYPE-C output, a Lightening output, a TYPE-C socket and a USB socket, and the TYPE-C output, the Lightening output, the TYPE-C socket and the USB socket are all connected to the battery. Such a structural design can be used for wired charging.

[0008] It is further defined that the power supply contact is arranged in a retractable structure. Such a structural design is convenient for connection and use.

[0009] The beneficial effects of the utility model are as follows: the utility model divides the power bank into a main body and an attached body, the main body is mainly for common functions, and the attached body is mainly an AC socket, the two are combined by magnetic attraction, so that the power receiving contacts and the power supply contacts are in contact with each other, thereby facilitating the connection of the main body for charging, and the main body and the attached body are easily separated through the magnetic attraction, making it more convenient to use, not only the size can be reduced, but also more options can be provided for different usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0011] Figure 1 This is a schematic diagram of the structure of a power bank with a magnetic attraction structure according to an embodiment of the utility model;

[0012] Figure 2 This is a schematic cross-sectional structure diagram of a power bank with a magnetic attraction structure according to an embodiment of the utility model;

[0013] Figure 3 This is a schematic diagram of the main structure of a power bank with a magnetic attraction structure according to an embodiment of the utility model;

[0014] Figure 4 This is a schematic diagram of the attached structure of a power bank with a magnetic attraction structure according to an embodiment of the utility model;

[0015] The main component symbols are described as follows:

[0016] Main body 1, appendage 2, main body main magnet 3, main body secondary magnet 4, battery 5, power receiving contact 6, appendage shell 7, circuit board 8, power supply contact 9, appendage upper cover 10, appendage main magnet 11, appendage secondary magnet 12, AC socket 13, middle frame 14, main body shell 15, watch wireless charging terminal 16, wireless charging terminal 17, TYPE-C output 18, Lightening output 19, TYPE-C socket 20, USB socket 21. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Embodiment 1, as Figure 1 and Figure 2As shown, a power bank with a magnetic attraction structure includes a main body 1 and an appendage 2, a main body main magnet 3 is installed at the inner bottom of the main body 1, and main body secondary magnets 4 are installed on both sides of the main body main magnet 3 of the main body 1, a battery 5 is installed in the main body 1, and the battery 5 is connected to a power receiving contact 6, which is installed on one side of the bottom of the main body 1, the appendage 2 includes an appendage shell 7, a circuit board 8 is installed in the appendage shell 7, and the circuit board 8 is connected to a power supply contact 9, an appendage upper cover 10 is installed on the outer side of the circuit board 8 of the appendage shell 7, an appendage main magnet 11 is installed in the appendage upper cover 10, and appendage secondary magnets 12 are installed on both sides of the appendage main magnet 11 of the appendage upper cover 10, one side of the top of the power supply contact 9 passes through the appendage upper cover 10 and extends to the outside thereof, and an AC socket 13 is also hingedly installed on the outer side of the appendage shell 7, and the output end of the AC socket 13 is connected to the circuit board 8.

[0019] In this embodiment, the power bank is divided into a main body 1 and an attached body 2. The main body 1 is mainly for common functions, and the attached body 2 is mainly an AC socket 13. When the main body 1 and the attached body 2 are magnetically combined through the main body main magnet 3 and the main body auxiliary magnet 4 and the attached body main magnet 11 and the attached body auxiliary magnet 12, the attached body 2 is connected to the main body 1, so that the power supply contact 9 on the attached body 2 is inserted into the power receiving contact 6 in the main body 1, so that the power supply contact 9 and the power receiving contact 6 contact each other. At this time, the AC socket 13 can be inserted into the socket to supply power to the battery 5 in the main body 1. In daily use, the attached body 2 can be removed from the main body 1, thereby reducing the volume of the main body 1, making it easier for people to use and improving the sense of use.

[0020] Embodiment 2, as Figure 1 and Figure 3 As shown, this embodiment adds the following structure on the basis of embodiment 1, the main body 1 includes a middle frame 14, and a main body shell 15 is installed on both sides of the middle frame 14, wherein one side of the main body shell 15 is provided with a watch wireless charging terminal 16, and the other side of the main body shell 15 is provided with a wireless charging terminal 17, and the watch wireless charging terminal 16 and the wireless charging terminal 17 are both connected to the battery 5.

[0021] In this embodiment, when in use, the watch can be wirelessly charged through the watch wireless charging terminal 16, and the watch can be wirelessly charged through the wireless charging terminal 17.

[0022] Embodiment 3, as Figure 1 and Figure 3 As shown, this embodiment adds the following structure on the basis of embodiment 1, and the middle frame 14 is also provided with a TYPE-C output 18, a Lightening output 19, a TYPE-C socket 20 and a USB socket 21, and the TYPE-C output 18, the Lightening output 19, the TYPE-C socket 20 and the USB socket 21 are all connected to the battery 5.

[0023] In this embodiment, a TYPE-C output 18 , a Lightening output 19 , a TYPE-C socket 20 , a USB socket 21 , a watch wireless charging terminal 16 and a wireless charging terminal 17 are arranged on the middle frame 14 to facilitate the normal use of the main body 1 .

[0024] Embodiment 4, as Figure 4 As shown, this embodiment adds the following structure on the basis of the embodiment 1, and the power supply contact 9 is arranged in a retractable structure.

[0025] In this embodiment, the power supply contact 9 is arranged in a retractable structure, thereby facilitating the connection and use of the main body 1 and the appendage 2.

[0026] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A power bank with a magnetic structure, characterized in that: The invention comprises a main body (1) and an appendage (2), wherein a main body main magnet (3) is installed at the inner bottom of the main body (1), and main body auxiliary magnets (4) are installed on both sides of the main body main magnet (3) of the main body (1), a battery (5) is installed in the main body (1), and the battery (5) is connected to a power receiving contact (6), and the power receiving contact (6) is installed on one side of the bottom of the main body (1), and the appendage (2) comprises an appendage shell (7), and a circuit board (8) is installed in the appendage shell (7), and the circuit board (8) is connected to a power supply contact (9), the appendage shell (7) is provided with an appendage upper cover (10) on the outer side of the circuit board (8), the appendage upper cover (10) is provided with an appendage main magnet (11), the appendage upper cover (10) is provided with an appendage secondary magnet (12) on both sides of the appendage main magnet (11), the top side of the power supply contact (9) passes through the appendage upper cover (10) and extends to the outer side thereof, and an AC socket (13) is also hingedly provided on the outer side of the appendage shell (7), and the output end of the AC socket (13) is connected to the circuit board (8).

2. The power bank with a magnetic structure according to claim 1, characterized in that: The main body (1) comprises a middle frame (14), and a main body shell (15) is installed on both sides of the middle frame (14), wherein one side of the main body shell (15) is provided with a watch wireless charging terminal (16), and the other side of the main body shell (15) is provided with a wireless charging terminal (17), and the watch wireless charging terminal (16) and the wireless charging terminal (17) are both connected to the battery (5).

3. The power bank with a magnetic structure according to claim 2, characterized in that: The middle frame (14) is also provided with a TYPE-C output (18), a Lightening output (19), a TYPE-C socket (20) and a USB socket (21), and the TYPE-C output (18), the Lightening output (19), the TYPE-C socket (20) and the USB socket (21) are all connected to the battery (5).

4. The power bank with a magnetic structure according to claim 3, characterized in that: The power supply contact (9) is arranged in a retractable structure.