Portable multifunctional socket mobile power supply

By designing a portable multi-functional power bank that integrates wireless power supply, a cooling fan, and a socket, the problems of inconvenience in carrying and slow charging speed are solved. It enables flexible switching between multiple power supply methods and efficient charging, and is suitable for a variety of electrical appliances.

CN223540297UActive Publication Date: 2025-11-11POWER SYST ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202423009205.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-11-11
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing portable power banks are inconvenient to carry, cannot power multiple electrical appliances, have slow charging speeds, and low charging power.

Method used

A portable multi-functional socket power bank has been designed, which integrates a wireless power supply module, a cooling fan, a USB module and a socket. It supports multiple power supply methods, has a built-in battery management system, independent switch control and display screen, and has high safety.

Benefits of technology

It achieves portability, flexible switching between multiple power supply methods, good internal heat dissipation, fast charging speed, high safety, and is suitable for charging a variety of electrical appliances.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223540297U_ABST
    Figure CN223540297U_ABST
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Abstract

The utility model discloses a portable multifunctional socket mobile power supply, which comprises a shell, the head end and the tail end of the shell are communicated with each other, a wireless power supply module is arranged at the top of the shell, a cooling fan is arranged in the shell, a battery, a transformer module, a USB module and a socket are arranged in the shell, the USB module is fixedly arranged on one side of the shell in an embedded manner, and the USB module is provided with an installation port. The socket is fixedly mounted at the mounting port; the USB module is electrically connected with the transformer module, the socket, the battery, the cooling fan and the wireless power supply module respectively; most energy storage devices on the surface adopt a DC charging mode, the charging power is not high, the charging speed is slow and the charging time is long, but the novel portable energy storage power supply can be fully charged in about 2 hours; the output functions include PD100W, PD30W, QC18W, wireless 15, illuminating lamp and AC 300W, and the capacity is 148 Wh.
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Description

Technical Field

[0001] This utility model relates to the technical field of charging equipment, and in particular to a portable multi-functional socket power bank. Background Technology

[0002] For the sake of convenience, existing mobile phones have been designed with wireless magnetic charging, so power banks, also known as portable chargers, have also been updated to include wireless magnetic power banks.

[0003] An existing portable power bank module exists. Application number CN202420468296.9 describes a portable power bank module comprising a battery module and a DC module. The battery module includes a first housing, an energy storage unit, a first rotating plug, and a first connection socket. The energy storage unit is housed within the first housing. Both the first rotating plug and the first connection socket are located within the first housing, positioned opposite each other along a first direction. The first rotating plug is electrically connected to the energy storage unit, and the energy storage unit is electrically connected to the first connection socket. However, this portable power bank is not convenient to carry.

[0004] An existing portable power bank, with application number CN202420281931.2, includes a power supply body and a charging cable. The power supply body has multiple female connectors, a front, a back opposite the front, and a side located between the front and back. The multiple female connectors are located between the front and back and connect to the side. The charging cable includes a first end and a second end opposite to each other, each with a male connector. The male connectors of the first and second ends respectively engage with the corresponding female connectors on the power supply body. This portable power bank cannot power a wide range of electrical appliances. Utility Model Content

[0005] The purpose of this invention is to provide a portable multi-functional power socket to overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] The portable multi-functional power bank includes a shell that runs through both ends. A wireless power supply module is installed on the top of the shell. A cooling fan is installed inside the shell. The shell also contains a battery, a transformer module, a USB module, and a socket. The USB module is embedded and fixedly installed on one side of the shell. The USB module has an opening for installation. The socket is fixedly installed at the opening. The USB module is electrically connected to the transformer module, the socket, the battery, the cooling fan, and the wireless power supply module.

[0008] To elaborate further, symmetrical ventilation openings are provided at both ends of the shell, and iron mesh is fixedly installed at each ventilation opening. The cooling fan and the iron mesh are arranged along the same center line.

[0009] To elaborate further, the housing has an installation slot, the transformer module includes a base plate, the transformer module is fixedly installed on the installation slot, and the base plate, USB module and housing together form an opposing cavity that runs through each other.

[0010] To elaborate further, the wireless power supply module includes a face cover, a wireless PCB board, and a wireless magnetic coil. The wireless PCB board is fixedly installed inside the housing, the wireless magnetic coil is fixedly installed on the wireless PCB board and electrically connected to the wireless PCB board, the face cover is closed on the wireless magnetic coil, and the wireless PCB board is electrically connected to the battery.

[0011] To elaborate further, the USB module includes an insulating board and a circuit board. The circuit board has lights and buttons, and the insulating board has multiple through holes through which the lights and buttons extend outward.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This portable power bank is easy to carry and offers multiple power supply options: magnetic, socket, and USB. An internal fan creates a convective cooling environment. Its compact internal structure makes it convenient for users to carry. Most energy storage devices on the market use DC charging, which has low charging power and slow charging speed. This new portable power bank, however, can be fully charged in approximately 2 hours. Output functions include: PD100W + PD30W + QC18W + wireless + lighting + AC300W, with a capacity of 148 Wh.

[0014] 1. In AC discharge mode, D input is 1000W.

[0015] 2. The battery BMS provides multiple protections, ensuring a high level of safety.

[0016] 3. Independent switch control area; the display screen shows the current battery level and status, as well as overload and low battery status indicators.

[0017] 4. When using the product at night, the LED light can be turned on for illumination. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is an exploded view of the present invention.

[0020] Attached image annotations:

[0021] 1. Housing; 2. Wire mesh; 3. Fan; 4. Lamp; 5. Button; 6. Circuit board; 7. Insulating board; 8. Socket; 9. Transformer module; 10. Wireless PCB board; 11. Magnetic coil; 12. Face cover; 13. Battery. Detailed Implementation

[0022] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. When the number of elements is referred to as "multiple," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings:

[0026] like Figure 1-2As shown, this embodiment provides a portable multi-functional socket 8 power bank, including a housing 1 with both ends connected. A wireless power supply module is installed on the top of the housing 1. When charging is needed, the mobile phone can be placed on the top of the housing 1 for magnetic charging. In order to reduce the internal temperature of the power bank, a cooling fan 3 is provided inside the housing 1. The cooling fan 3 can keep the air inside the housing 1 circulating and dissipate the internal heat in time. The housing 1 contains a battery 13, a transformer module 9, a USB module and a socket 8. The USB module is embedded and fixedly installed on one side of the housing 1. The USB module has an installation port. The socket 8 is fixedly installed at the installation port. The socket 8 can be a common socket 8 such as a three-hole or two-hole socket of national standard, which can provide power to more electrical appliances. Built-in IP2366 enables single-type Type-C port buck-boost charging and discharging, supporting 5-20V charging and discharging, with a maximum single Type-C port supporting 100W, 15W wireless charging + 300W inverter, meeting the charging needs of 99% of mobile devices on the market. It features a built-in TIBMS Battery 13 management system with overcharge, over-discharge, and over-temperature protection to ensure no danger occurs in case of abnormalities. The USB module is electrically connected to the transformer module 9, socket 8, battery 13, cooling fan 3, and wireless power supply module.

[0027] In this embodiment, symmetrical ventilation openings are provided at both ends of the housing 1, and iron mesh 2 is fixedly installed at each ventilation opening. The cooling fan 3 is arranged along the same center line as the iron mesh 2, and the ventilation openings are connected to the front and rear so that air can circulate.

[0028] In this embodiment, the housing 1 has a mounting slot. The transformer module 9 includes a base plate and is fixedly mounted on the mounting slot. The base plate, the USB module, and the housing 1 together form an opposing cavity that runs through each other. All the above-mentioned components are housed inside the housing 1, which is specifically a cuboid structure for easy carrying by the user.

[0029] In this embodiment, the wireless power supply module includes a face cover 12, a wireless PCB board 10, and a wireless magnetic coil 11. The wireless PCB board 10 is fixedly disposed inside the housing 1, the wireless magnetic coil 11 is fixedly disposed on the wireless PCB board 10 and electrically connected to the wireless PCB board 10, the face cover is closed on the wireless magnetic coil 11, and the wireless PCB board 10 is electrically connected to the battery 13.

[0030] In this embodiment, the USB module includes an insulating board 7 and a circuit board 6. The circuit board 6 has an indicator light 4 and a button 5. The insulating board 7 has multiple through holes through which the indicator light 4 and button 5 extend outwards. The circuit board 6 also has USB type a, b, and c connectors, all extending to one side of the insulating board 7. Users can connect a data cable when power is needed.

[0031] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification. For those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A portable multi-functional power bank, characterized in that: The device includes a housing that runs through both ends. A wireless power supply module is installed on the top of the housing. A cooling fan is installed inside the housing. The housing also contains a battery, a transformer module, a USB module, and a socket. The USB module is embedded and fixedly installed on one side of the housing. The USB module has an installation port, and the socket is fixedly installed at the installation port. The USB module is electrically connected to the transformer module, the socket, the battery, the cooling fan, and the wireless power supply module.

2. The portable multi-functional socket power bank as described in claim 1, characterized in that: The shell has symmetrical ventilation openings at both ends, and iron mesh is fixedly installed at each ventilation opening. The cooling fan and the iron mesh are arranged along the same center line.

3. The portable multi-functional socket power bank as described in claim 1, characterized in that: The housing has a mounting slot. The transformer module includes a base plate and is fixedly mounted on the mounting slot. The base plate, USB module and housing together form an opposing cavity that runs through each other.

4. The portable multi-functional socket power bank as described in claim 1, characterized in that: The wireless power supply module includes a face cover, a wireless PCB board, and a wireless magnetic coil. The wireless PCB board is fixedly installed inside the housing, the wireless magnetic coil is fixedly installed on the wireless PCB board and electrically connected to the wireless PCB board, the face cover is closed on the wireless magnetic coil, and the wireless PCB board is electrically connected to the battery.

5. The portable multi-functional socket power bank as described in claim 1, characterized in that: The USB module includes an insulating board and a circuit board. The circuit board has lights and buttons, and the insulating board has multiple through holes through which the lights and buttons extend outward.

Citation Information

Patent Citations

  • Mobile power supply module

    CN222029674U

  • Mobile power supply

    CN222107610U