Modularized desktop type mobile power supply
The modularly designed power bank uses magnetic connections to enable flexible switching between wireless and wired charging, solving the problem of limited diversity in existing power bank charging structures and improving the flexibility and portability of charging methods.
Patent Information
- Application Number
- CN202423128350.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing power banks have limited diversity in their charging structures, making it impossible to flexibly switch between wireless and wired charging, and the fixed connection cable takes up desktop space.
Adopting a modular design, the power bank module, wireless charging module, and pull-out cable module can be separated and combined through magnetic connection to realize wireless and wired charging functions respectively. The modules can be disassembled and flexibly combined through magnetic adsorption connection.
It enables flexible switching between wireless and wired charging, reduces space occupation, and improves the diversity and portability of charging methods.
Smart Images

Figure CN223567356U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mobile power supply technical field, concretely is a modular desktop mobile power supply. BACKGROUND
[0002] Mobile power supply, mobile charger is a kind of portable charger that personal can carry, itself can reserve electric energy, mainly charges the portable charger of consumer electronics products such as handheld mobile device, especially applies in the occasion without external power supply.The main components include: the battery used as electric energy storage, the circuit (DC-DC converter) of stable output voltage, most mobile power supply has charger, is used as built-in battery charging.
[0003] The existing mobile power supply only has the charging structure of wire connection, for the diversity of charging scene, the range of integrated mobile power supply is limited, only wired connection can be carried out, and the connecting line is fixed on the mobile power supply and cannot be detached, especially when on the desktop, not only occupies the area of desktop, but also cannot be used in multiple connection modes. SUMMARY
[0004] The utility model discloses a modular desktop mobile power supply to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of modular desktop mobile power supply, including mobile power module, mobile power module top is connected by magnetic attraction wireless charging module, mobile power module lower is connected by magnetic attraction pull-out line module, the outer surface of mobile power module is equipped with power display screen, switch button, power output, the outer surface of mobile power module one side is equipped with power module connection, and the wireless charging module is equipped with charging module connection.
[0006] Preferably, the mobile power module is internally provided with a charging power supply and a control circuit board.
[0007] Preferably, the wireless charging module is internally provided with a circuit board and a wireless charging structure.
[0008] Preferably, the pull-out line module is provided with a connecting line inlet and outlet on both sides, a rotary spring is arranged in the pull-out line module, a rotating roller is arranged on the rotary spring, and a connecting line is wound on the rotating roller.
[0009] Compared with the prior art, the utility model has the beneficial effects that: through the magnetic adsorption connection between the mobile power module, the wireless charging module and the pull-out line module, each module can be detached and used alone, and can also be used in combination according to the use scene, so that multiple connection modes can be used. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the whole structure schematic view of the utility model;
[0011] Figure 2 It is the split schematic view of the utility model.
[0012] In the drawing: 1, mobile power module;2, wireless charging module;3, pull line module;4, power display screen;5, switch button;6, power output;7, charging module connection port;8, power module connection port. DETAILED DESCRIPTION
[0013] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0014] Please refer to 1-2, an embodiment provided by the utility model: a modular desktop mobile power supply, including mobile power module 1, mobile power module 1 top is connected through magnetic attraction wireless charging module 2, mobile power module 1 below is connected through magnetic attraction pull line module 3, the outer surface of mobile power module 1 is equipped with power display screen 4, switch button 5, power output 6, one side of the outer surface of mobile power module 1 is equipped with power module connection port 8, wireless charging module 2 is equipped with charging module connection port 7, mobile power module 1, wireless charging module 2 and pull line module 3 are connected through magnetic attraction, mobile power module 1, wireless charging module 2 and pull line module 3 can be taken out and used separately, so that there are two charging forms of wireless charging and wired charging on the desktop, when going out, mobile power module 1 can be used as a mobile power supply.
[0015] Mobile power module 1 is equipped with charging power supply and control circuit board inside, which is convenient for providing the power for mobile use;Wireless charging module 2 is equipped with circuit board and wireless charging structure inside, the wireless charging structure adopts prior art structure, and the function of wireless charging on the desktop is realized;Pull line module 3 is equipped with connecting line inlet and outlet on both sides, pull line module 3 is equipped with rotary spring inside, rotary spring is equipped with rotating roller, connecting line is wound on rotating roller, pull line module 3 can store connecting line inside, when using, one end of connecting line can be connected with mobile device, one end is connected with mobile power module 1, line connection charging is realized, one end of connecting line can also be connected with wireless charging module 2, the other end is connected with power supply, and wireless charging function is realized.
[0016] Working principle: when used as a mobile power supply, the mobile power module 1 can be used as the main power supply, the mobile device is connected with the mobile power module 1 through the pull line module 3 for charging, when wireless charging is needed, one end of the connecting line of the pull line module 3 is connected with the wireless charging module 2, the other end is connected with the power supply, the mobile device is placed on the wireless charging module 2 for wireless charging, and the pull line module 3 can be used as a connecting line alone, which is convenient to carry.
Claims
1. A modular desktop power bank comprising a power bank module (1), characterized in that: The mobile power module (1) is connected with the wireless charging module (2) through magnetic attraction on the top, and is connected with the pull line module (3) through magnetic attraction on the bottom, the outer surface of the mobile power module (1) is provided with an electric quantity display screen (4), a switch button (5) and an electric quantity output port (6), one side of the outer surface of the mobile power module (1) is provided with a power module connecting port (8), and the wireless charging module (2) is provided with a charging module connecting port (7).
2. The modular desktop power bank of claim 1, wherein: The mobile power module (1) is internally provided with a charging power supply and a control circuit board.
3. The modular desktop power bank of claim 1, wherein: The wireless charging module (2) is internally provided with a circuit board and a wireless charging structure.
4. The modular desktop power bank of claim 1, wherein: The pull line module (3) is provided with connecting line inlets and outlets on both sides, is internally provided with a rotary spring, is provided with a rotating roller on the rotary spring, and the connecting line is wound on the rotating roller.