Detachable mobile power supply charger

By designing detachable charger and mobile power components, combined with contact connection and magnetic suction parts, the stability problem of the mobile power charger on the socket is solved, and multiple charging methods are available and portability is improved.

CN223378922UActive Publication Date: 2025-09-23SHENZHEN BOTAI SHENGHUA TECH CO LTD
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Patent Information

Application Number
CN202422765475.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-09-23
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

When the existing mobile power charger is connected to the socket, it is easy to become loose due to gravity and vibration, making it difficult to use stably, especially easy to fall off when connected to a vertical socket.

Method used

A detachable mobile power charger is designed, which includes a charging component and a detachable mobile power component. The connected circuit boards are connected to achieve conduction, and magnetic components are used to improve stability. It supports multiple charging methods.

Benefits of technology

It enables the selection of charging methods according to needs, improves user convenience, avoids the trouble of carrying multiple devices, and enhances the stability and portability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detachable mobile power supply charger, which comprises a charging part and a mobile power supply part detachably connected to the charging part, and the charging part can charge the mobile power supply part after being matched with a socket. A first circuit board and a second circuit board are arranged in the charging part and the mobile power supply part respectively, and the first circuit board and the second circuit board can be conducted in a contact connection mode when the charging part is matched with the mobile power supply part.
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Description

Technical Field

[0001] The utility model relates to a detachable mobile power charger. Background Art

[0002] The charger and the mobile power supply are combined to form a composite mobile power charger, which is a new type of integrated charging product launched by the mobile device charging industry. When plugged into the socket, it can be used as a charger to power external devices or charge its own energy storage battery. When it leaves the socket, it can be used as a mobile power supply.

[0003] The Chinese utility model patent with publication number CN213305016U discloses a detachable mobile power charger, including a power supply, a mounting box connected to one side of the power supply, an adapter fixedly installed on one side of the mounting box, a winding mechanism connected to the middle part of the mounting box, and the winding mechanism consisting of a fixed column, a return spring, a hollow column, a data cable and a turntable. One end of the fixed column is sleeved with a return spring, the outer surface of the return spring is sleeved with a hollow column, one end of the hollow column is connected to a turntable, the outer surface of the hollow column is wound and connected with the data cable, and the other end of the data cable passes through the outlet and is connected to one end of the connector. The utility model is a detachable mobile power charger, and the power supply, mounting box, adapter and data cable cooperate to realize a two-in-one structure of charger and mobile power supply, avoiding the loss of the charger and the steps of searching during charging. The fixed column, return spring, hollow column, data cable and turntable cooperate to achieve the purpose of winding up the data cable.

[0004] However, when the charger is combined with a mobile power supply to form a mobile power charger, its weight increases greatly. After the double-headed blade plug of the mobile power charger is inserted into the socket, the horizontal component of the gravity of the mobile power charger is generally resisted mainly by the friction between the blade plug and the socket. For some power strips or sockets installed on vertical walls, the friction between the blade plug and the socket is difficult to resist the horizontal pulling force. At this time, even if the blade plug is inserted into the socket, it is easy to loosen or even fall due to gravity or slight vibration. Utility Model Content

[0005] The main purpose of the utility model is to provide a detachable mobile power charger, aiming to solve the above technical problems.

[0006] To achieve the above-mentioned objectives, the present invention proposes a detachable mobile power charger including a charging component and a mobile power component detachably connected to the charging component. The charging component can charge the mobile power component after being matched with a socket. The charging component and the mobile power component are respectively provided with a first circuit board and a second circuit board. The first circuit board and the second circuit board can be connected by contact when the charging component and the mobile power component are matched.

[0007] In one embodiment, the first circuit board is provided with a plurality of contact pins, and the second circuit board is provided with a plurality of contact points that correspond one-to-one with the contact pins to ensure electrical connection between the first circuit board and the second circuit board.

[0008] In one embodiment, the mobile power supply component is provided with a connector portion for connecting to a terminal.

[0009] In one embodiment, the charging component is provided with a receiving cavity for accommodating the connector portion.

[0010] In one embodiment, the mobile power supply component is provided with a plurality of through holes for exposing the contacts on one side of the connector portion, and the contact pins are exposed from the side of the charging component provided with the accommodating cavity.

[0011] In one embodiment, a first magnetic member and a second magnetic member are respectively provided in the charging component and the mobile power supply component, and the first magnetic member and the second magnetic member are magnetically connected to connect the contact pins and the contact points in a one-to-one correspondence.

[0012] In one embodiment, a display screen and a switch button electrically connected to the second circuit board are provided on the outside of the mobile power supply component.

[0013] In one embodiment, the charging component is provided with an avoidance groove for avoiding the display screen and the switch button.

[0014] In the technical solution of this utility model, a detachable mobile power charger includes a charging component and a mobile power component detachably connected to the charging component. The charging component, when mated with a socket, can charge the mobile power component. The charging component and the mobile power component are respectively provided with a first circuit board and a second circuit board. The first circuit board and the second circuit board can achieve electrical connection through contact connection when the charging component and the mobile power component are mated. Therefore, in this technical solution, through the mating arrangement of the charging component and the mobile power component, when it is necessary to charge a terminal with the mobile power component, the mobile power component can be directly removed from the charging component and connected to the terminal, so that the battery in the mobile power component can charge the terminal.

[0015] When the terminal needs to be charged with a charger, the mobile power supply component can be removed and the charging component can be matched with the socket. The data cable is connected to the terminal through the first data interface on the charging component, and the charging component is connected to the external power supply to complete the charging of the terminal.

[0016] When the mobile power supply component needs to be charged, the mobile power supply component and the charging component can be combined into one body. At this time, the first circuit board and the second circuit board are connected, and then the charging component is connected to the power supply, thereby completing the charging of the battery in the mobile power supply component. In this way, the device can meet different terminal charging methods and can select the required charging method according to actual needs, so there is no need to carry a charger and a mobile power supply separately. In addition, the charging of the mobile power supply component can be completed, making the device more convenient to use and improving user convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 the structures shown in these drawings without paying any creative work.

[0018] Figure 1 This is a schematic structural diagram of a detachable mobile power charger according to an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the disassembled structure of the detachable mobile power charger according to an embodiment of the present utility model;

[0020] Figure 3 This is a schematic structural diagram of a detachable mobile power supply component according to an embodiment of the present utility model.

[0021] Explanation of the accompanying reference numerals: 10. Charging component; 11. Accommodating cavity; 12. First data interface; 13. Plug; 14. Avoidance groove; 20. Mobile power component; 21. Connector; 22. Second data interface; 30. Contact pin; 40. Contact point; 50. Display screen; 60. Switch button.

[0022] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

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

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] Moreover, the technical solutions between the various embodiments of the present invention may be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] The utility model provides a detachable mobile power charger.

[0028] like Figure 1-3 As shown, the detachable mobile power charger provided by the embodiment of the present invention includes a charging component 10 and a mobile power component 20 detachably connected to the charging component 10. The charging component 10 can charge the mobile power component 20 after being matched with a socket. The charging component 10 and the mobile power component 20 are respectively provided with a first circuit board and a second circuit board. The first circuit board and the second circuit board can be connected by contact when the charging component 10 and the mobile power component 20 are matched.

[0029] In this embodiment, through the coordinated arrangement of the charging component 10 and the mobile power component 20, when the mobile power component 20 needs to be used to charge the terminal, the mobile power component 20 can be directly removed from the charging component 10 and connected to the terminal so that the battery in the mobile power component 20 can charge the terminal.

[0030] When the terminal needs to be charged with a charger, the charging component 10 can be matched with the socket after removing the mobile power supply component 20, and the data cable is connected to the terminal through the first data interface 12 on the charging component 10, and the charging component 10 is connected to the external power supply to complete the charging of the terminal.

[0031] When the mobile power supply component 20 needs to be charged, the mobile power supply component 20 and the charging component 10 can be combined into one body. At this time, the first circuit board and the second circuit board are connected, and then the charging component 10 is connected to the power supply, thereby completing the charging of the battery in the mobile power supply component 20. In this way, the device can meet different terminal charging methods and can select the required charging method according to actual needs, so there is no need to carry a charger and a mobile power supply separately. In addition, the charging of the mobile power supply component 20 can be completed, making the device more convenient to use and improving user convenience.

[0032] Specifically, the charging component 10 is provided with a first data interface 12 electrically connected to the first circuit board and a plug 13. The plug 13 cooperates with the socket to connect to the mains power supply, and the terminal can be charged by connecting a data cable through the first data interface 12. Similarly, the second data interface 22 provided on the mobile power supply component 20 can also be charged via a data cable.

[0033] It is understandable that the present application does not aim at improving the specific charging principle (such as how the mobile power supply component 20 charges and discharges and how the charging component 10 charges the terminal), and the above-mentioned charging and discharging structures (such as circuit board structure, circuit connection structure) are all existing technologies and can be used directly. Therefore, the present application will no longer elaborate on such existing technologies. The focus of the present application is on the structural characteristics and positional relationship of the mobile power charger.

[0034] Specifically, the first circuit board is provided with a plurality of contact pins 30, and the second circuit board is provided with a plurality of contacts 40 corresponding one-to-one with the contact pins 30, thereby achieving electrical connection between the first and second circuit boards. The mobile power supply unit 20 has a plurality of through holes on one side of the connector portion 21 for exposing the contacts 40, and the contact pins 30 are exposed from the side of the charging unit 10 provided with the receiving cavity 11. In other words, in the present application, when the contact pins 30 and the contacts 40 come into contact, an electrical connection is achieved between the first and second circuit boards, thereby enabling charging via a circuit structure that can charge the energy storage battery in the mobile power supply unit 20 in the prior art.

[0035] It can be understood that the mobile power supply component 20 provided in the present application can not only charge the terminal by connecting the data cable through the second data interface 22, but also can be directly connected to the terminal for charging through the connector portion 21 provided on the mobile power supply component 20. At this time, the mobile power supply component 20 is directly hung on the terminal, and the user can directly carry the terminal and the mobile power supply component 20 as a whole, which can be more convenient for the user to use.

[0036] Furthermore, the charging component 10 is provided with a receiving cavity 11 for accommodating the connector 21. Since the connector 21 is arranged in a protruding manner to facilitate connection with the terminal, in this embodiment, when the mobile power component 20 and the charging component 10 are docked, the receiving cavity 11 can accommodate the connector 21, thereby reducing the volume of the mobile power component 20 and the charging component 10 when they are combined, making them more convenient to carry.

[0037] In the present application, to improve the contact stability between the contacts 40 and the styluses 30, in one embodiment, the charging component 10 and the mobile power supply component 20 are respectively provided with a first magnetic member and a second magnetic member. The first magnetic member and the second magnetic member are magnetically coupled to each other so that the styluses 30 and the contacts 40 are connected in a one-to-one correspondence. In other words, in the present application, when the first magnetic member and the second magnetic member are magnetically coupled, the styluses 30 and the styluses 30 are in a one-to-one contact and connection, which not only improves the stability of the docking of the mobile power supply component 20 and the charging component 10, but also improves the contact stability between the styluses 30 and the contacts 40.

[0038] Also, please refer to Figure 2 The mobile power supply unit 20 is externally provided with a display screen 50 and a switch button 60 electrically connected to the second circuit board. The charging unit 10 is provided with an escape groove 14 for accommodating the display screen 50 and the switch button 60. In this embodiment, the specific electrical connection structure of the display screen 50 and the switch button 60 is also known from the prior art and will not be described in detail here. This application utilizes the escape groove 14 to accommodate the display screen 50 and the switch button 60 provided on the mobile power supply unit 20, thereby further reducing the size and improving convenience.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made based on the contents of the present invention specification and drawings, or direct / indirect application in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A detachable mobile power charger, characterized in that: The detachable mobile power charger comprises a charging component (10) and a mobile power component (20) detachably connected to the charging component (10); the charging component (10) can charge the mobile power component (20) when mated with a socket; a first circuit board and a second circuit board are respectively provided in the charging component (10) and the mobile power component (20); the first circuit board and the second circuit board can be connected to each other by contact when the charging component (10) and the mobile power component (20) are mated.

2. The detachable mobile power charger according to claim 1, characterized in that: The first circuit board is provided with a plurality of contact pins (30), and the second circuit board is provided with a plurality of contact points (40) that correspond one-to-one with the contact pins (30) so as to enable conduction between the first circuit board and the second circuit board.

3. The detachable mobile power charger according to claim 2, characterized in that: The mobile power supply component (20) is provided with a connector portion (21) for connecting to a terminal.

4. The detachable mobile power charger according to claim 3, characterized in that: The charging component (10) is provided with a receiving cavity (11) for accommodating the connector portion (21).

5. The detachable mobile power charger according to claim 4, characterized in that: The mobile power supply component (20) is provided with a plurality of through holes on one side of the connector portion (21) for exposing the contacts (40), and the contact pins (30) are exposed from the side of the charging component (10) provided with the receiving cavity (11).

6. The detachable mobile power charger according to claim 5, characterized in that: The charging component (10) and the mobile power supply component (20) are respectively provided with a first magnetic component and a second magnetic component, and the first magnetic component and the second magnetic component are magnetically connected so that the contact pins (30) and the contact points (40) are connected in a one-to-one correspondence.

7. The detachable mobile power charger according to claim 1, characterized in that: The mobile power supply component (20) is externally provided with a display screen (50) electrically connected to the second circuit board and a switch button (60).

8. The detachable mobile power charger according to claim 7, characterized in that: The charging component (10) is provided with an avoidance groove (14) for avoiding the display screen (50) and the switch button (60).

Citation Information

Patent Citations

  • Two-in-one power supply based on charger and mobile power supply

    CN213305016U