Portable multifunctional power supply

Abstract

The utility model discloses an electronic accessory specifically discloses a portable multifunctional mobile power supply. Including power supply main part, be provided with battery in the power supply main part, be provided with charging interface and a plurality of discharge interface to the left of power supply main part, the power supply main part top is provided with wireless charging coil, the both sides of power supply main part front and back all are seted up open slot, all be provided with heat -absorbing bag in the open slot, the power supply main part left end is provided with a plurality of telescopic charging wire, the power supply main part right side is provided with the protection piece of sliding type. Through heat -absorbing bag realizes intelligent temperature control and heat reutilization function, not only effectively promoted charging efficiency, make data line still can steady work under different environment, also can take out the heat storage and be used for heating, expand the use scene, equip multiple interfaces simultaneously, enhance the compatibility and charging stability of multiple equipment under different environment, in addition, the integrated lamp strip design improves the use convenience and practicality in the complex environment such as dim light.

Description

Technical Field

[0001] This utility model relates to the field of electronic accessories technology, specifically to a portable multifunctional power bank. Background Technology

[0002] In today's digital age, electronic devices such as smartphones and tablets have become indispensable tools in people's lives and work. However, these devices have limited battery life and require frequent charging, making power banks an essential accessory. At the same time, data cables, as bridges connecting devices to power sources and transmitting data between devices, are of paramount importance.

[0003] Most portable power banks and data cables on the market currently have limited functions. Data cables are generally only used for charging or data transfer. Some data cables with special functions, such as magnetic wireless charging cables, suffer from poor compatibility and unstable charging efficiency. They also fail to meet the diverse needs of users in different scenarios. In cold environments, they cannot efficiently charge multiple devices, lack intelligent temperature control and heat reuse functions, and the accompanying data cables have poor compatibility and limited functions, making it difficult to meet the diverse needs of users in various scenarios. Summary of the Invention

[0004] The purpose of this utility model is to provide a portable multifunctional power bank to solve the problems of existing power banks having limited functions and poor compatibility, which make it difficult to meet the diverse needs of users in various scenarios.

[0005] To achieve this objective, the present invention adopts the following technical solution: A portable multifunctional power bank is provided, comprising a power bank body, a rechargeable battery disposed inside the power bank body, a charging port and several discharging ports disposed on the left side of the power bank body, a wireless charging coil disposed on the top of the power bank body, openings on both the front and rear sides of the power bank body, each opening containing a heat-absorbing bag, several retractable charging cables disposed on the left end of the power bank body, and a protective component slidably disposed on the right side of the power bank body. The heat-absorbing bags can absorb the heat emitted by the rechargeable battery and the wireless charging coil, and the protective component is located on the outside of the power bank body.

[0006] As a preferred embodiment of a portable multi-functional power bank, the protective component is provided with a light strip and a switch on its top, and the light strip and the switch are electrically connected to the battery.

[0007] As a preferred embodiment of a portable multifunctional power bank, the power bank body is provided with baffles that slide symmetrically at the front and back, and the baffles are all located outside the opening slot.

[0008] As a preferred embodiment of a portable multifunctional power bank, the protective component is symmetrically provided with buttons on both the front and rear sides. Pressing the buttons on the front and rear sides can engage with the baffles on the front and rear sides. The movement of the protective component causes the baffles to move to open the opening slot.

[0009] As a preferred embodiment of a portable multifunctional power bank, heat dissipation grooves are provided in the openings on both the front and rear sides, and the heat-absorbing bag is in close contact with the heat dissipation grooves.

[0010] As a preferred embodiment of a portable multifunctional mobile power supply, the heat-absorbing bag contains a phase change material.

[0011] As a preferred embodiment of a portable multifunctional power bank, anti-slip grooves are provided on both sides of the wireless charging coil on the top of the power bank body.

[0012] As a preferred embodiment of a portable multifunctional power bank, the power bank body has several card slots on the top left side.

[0013] The beneficial effects of this utility model are as follows: By using a heat-absorbing bag to achieve intelligent temperature control and heat reuse, it not only effectively improves charging efficiency and enables the data cable to work stably in different environments, but also allows the stored heat to be extracted for heating, expanding the application scenarios. At the same time, it is equipped with multiple interfaces, which enhances the compatibility and charging stability of multiple devices in different environments and improves the user experience. In addition, the integrated light strip design further improves the ease of use and practicality in complex environments such as low light. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly described below. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of a portable multifunctional mobile power supply according to an embodiment of the present invention.

[0016] Figure 2 This is a schematic diagram of the usage state structure of the portable multifunctional mobile power supply according to an embodiment of the present invention.

[0017] Figure 3 This is a partial three-dimensional structural schematic diagram of a portable multifunctional mobile power supply according to an embodiment of the present invention.

[0018] In the picture: 1. Power supply body; 2. Battery; 3. Charging interface; 4. Discharging interface; 5. Wireless charging coil; 6. Heat absorption bag; 7. Telescopic charging cable; 8. Protective components; 9. Light strip; 10. Switch; 11. Baffle; 12. Button; 13. Heat dissipation groove; 14. Anti-slip groove; 15. Card slot. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0021] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0022] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figure 1-3As shown, this utility model provides a technical solution: a portable multifunctional power bank, including a power body 1, a battery 2 installed inside the power body 1, a charging port 3 and multiple discharging ports 4 installed on the left side of the power body 1, the charging port 3 and multiple discharging ports 4 are all electrically connected to the battery 2, and multiple electronic devices can be charged simultaneously through the multiple discharging ports 4 to meet the user's need for charging multiple devices, a wireless charging coil 5 is installed on the top of the power body 1, the wireless charging coil 5 is electrically connected to the charging port 3, and the user only needs to place the device on the wireless charging coil 5 of the power bank to start charging, and an opening slot is opened in the middle of the front and rear sides of the power body 1, and a heat-absorbing bag 6 is installed in the opening slot on the front and rear sides. When the power bank is charging, the heat-absorbing bag 6 absorbs the heat emitted by the battery 2 and the wireless charging coil 5, thereby preventing overcharging and overcurrent caused by charging multiple electronic devices at the same time. In cold environments, the heat-absorbing bag 6 can also be taken out after absorbing heat and used as a hand warmer. A retractable charging cable 7 is installed at each of the three protrusions on the left side of the power bank body 1. The three retractable charging cables 7 are electrically connected to the battery 2. The ends of the three retractable charging cables 7 are equipped with different connectors to directly meet the charging needs of different devices without the need to connect a data cable through the discharge interface 4. A protective piece 8 is slidably installed on the right side of the power bank body 1. The protective piece 8 is located on the outside of the power bank body 1 and is used to protect the power bank body 1 from damage to components such as the wireless charging coil 5 when carried.

[0024] like Figure 1 and Figure 3 As shown, a light strip 9 and two switches 10 are installed on the top right side of the protective component 8. The two switches 10 are located on the front and rear sides of the light strip 9, respectively. The light strip 9 and switches 10 are electrically connected to the battery 2. A baffle 11 is symmetrically slidably installed on the front and rear sides of the power supply body 1. The baffle 11 is located outside the opening slot. A button 12 is symmetrically installed on the top of the front and rear sides of the protective component 8. Pressing the buttons 12 on the front and rear sides can engage with the baffles 11 on the front and rear sides. The protective component 8 moves to the right, causing the baffle 11 to move to open the opening slot so that the heat of the heat-absorbing bag 6 in the opening slot can be dissipated in time.

[0025] like Figure 2 As shown, heat dissipation grooves 13 are provided in the openings on both the front and rear sides. The heat-absorbing bag and the heat dissipation grooves 13 are in close contact to improve heat dissipation efficiency and facilitate the timely transfer of heat generated by the battery 2 and the wireless charging coil 5 to the heat-absorbing bag 6. The heat-absorbing bag 6 contains phase change material, which absorbs heat during the phase change process to achieve energy storage, thereby achieving rapid cooling of the power bank.

[0026] like Figure 2As shown, anti-slip grooves 14 are provided on both sides of the wireless charging coil 5 on the top of the power supply body 1. The anti-slip grooves 14 increase the friction between the device on the top of the wireless charging coil 5 and the power supply body 1, preventing the device from slipping during wireless charging. Three slots 15 are provided on the top left side of the power supply body 1. When charging through the discharge interface 4 or the retractable charging cable 7, it is convenient to place the device in the corresponding slot 15, which facilitates the storage of the device and reduces the space occupied.

[0027] Working principle: When in use, take out the power bank, place the main body 1 in the designated position, and move the protective piece 8 to the right. Stop moving the protective piece 8 when the wireless charging coil 5 is fully exposed. When the environment is dark, press the switch 10 to light up the light strip 9 for illumination. After placement, connect an external power source through the charging interface 3 to power the battery 2 and the wireless charging coil 5. At this time, charge the device that needs to be charged through the discharge interface 4 or the retractable charging cable 7, and place the device in the corresponding slot 15 for easy storage and to reduce space occupation. When the device is charging, the battery 2 and the wireless charging coil 5 transfer heat to the heat sink 13. The phase change material in bag 6 absorbs heat during the phase change process to store energy, thereby quickly cooling the power bank. In cold environments, the heat-absorbing bag 6 can also be taken out and used as a hand warmer after absorbing heat. Simply press down on the front and rear buttons 12 when moving the protective piece 8 to the right so that the buttons 12 and the front and rear baffles 11 interlock. The protective piece 8 moves to the right, causing the baffles 11 to move to open the opening slot, which allows the heat of the heat-absorbing bag 6 in the opening slot to be dissipated in time. At the same time, it is easy to take out the heat-absorbing bag 6 for warming. After use, the connecting wires are neatly stored, and the protective piece 8 is moved to the left to the outside of the power bank body 1 for storage and carrying. It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles employed. Those skilled in the art should understand that various modifications, equivalent substitutions, and variations can be made to this utility model. However, such variations, as long as they do not depart from the spirit of this utility model, should be within the protection scope of this utility model. Furthermore, some terminology used in this application specification and claims is not limiting, but merely for ease of description.

Claims

1. A portable multifunctional mobile power supply, characterized in that, The device includes a power supply body (1), which contains a battery (2). The power supply body (1) has a charging interface (3) and several discharge interfaces (4) on its left side. The power supply body (1) has a wireless charging coil (5) on its top. The power supply body (1) has openings on both its front and rear sides, and heat-absorbing bags (6) are placed in each of the openings. The power supply body (1) has several retractable charging cables (7) on its left side. The power supply body (1) has a protective component (8) that slides on its right side. The heat-absorbing bags (6) can absorb the heat emitted by the battery (2) and the wireless charging coil (5). The protective component (8) is located on the outside of the power supply body (1).

2. The portable multi-functional power bank of claim 1, wherein, The protective component (8) is provided with a light strip (9) and a switch (10) on its top, and the light strip (9) and the switch (10) are electrically connected to the battery (2).

3. The portable multi-functional power bank of claim 1, wherein, The power supply body (1) is symmetrically and slidingly provided with baffles (11), and the baffles (11) are all located outside the opening slot.

4. The portable multi-functional power bank of claim 3, wherein, The protective component (8) is symmetrically provided with buttons (12) on the front and back sides. Pressing the buttons (12) on the front and back sides can engage with the baffles (11) on the front and back sides. The movement of the protective component (8) drives the baffles (11) to move to open the opening slot.

5. The portable multi-functional power bank of claim 1, wherein, Heat dissipation grooves (13) are provided in the openings on both the front and rear sides, and the heat-absorbing bag (6) is in close contact with the heat dissipation grooves (13).

6. The portable multi-functional power bank of claim 5, wherein, The heat-absorbing bag (6) contains a phase change material.

7. The portable multi-functional power bank of claim 1, wherein, The power supply body (1) has anti-slip grooves (14) on both sides of the wireless charging coil (5) on the top.

8. The portable multi-functional power bank of claim 1, wherein, The power supply body (1) has several slots (15) on the top left side.

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