CN204030677U - Power bank with solar and wireless charging - Google Patents

Abstract

The utility model discloses a mobile power supply with solar energy and wireless charging, which comprises a shell, a PCB, a wireless charging module, a rechargeable battery and a solar charging panel; the PCB, the wireless charging module and the rechargeable battery are arranged in the shell, the wireless charging module and the rechargeable battery are electrically connected with the PCB, one surface of the shell is a placing plane for placing wireless charging equipment, the wireless charging module is close to the placing plane, the solar charging panel is exposed on the other surface of the shell, and the solar charging panel is electrically connected with the PCB. Utilize PCB board and solar charging panel to realize charging rechargeable battery through the cooperation, the cooperation utilizes PCB board, rechargeable battery and wireless module of charging to charge to wireless battery charging outfit simultaneously, so, when carrying out solar charging for portable power source, portable power source can carry out wireless charging for other equipment, need not the plug wire, and the convenience of charging to the use for people brings the facility.

Description

Power bank with solar and wireless charging

technical field

The utility model relates to the technology in the field of mobile power sources, in particular to a mobile power source with solar energy and wireless charging.

Background technique

A mobile power supply is a portable charger that integrates power supply and charging functions. It can charge mobile phones and other digital devices anytime, anywhere or standby power. Lithium batteries or dry batteries are generally used as power storage units. The battery that is different from the internal configuration of the product is also called an external battery. It is generally equipped with a variety of power adapters, which usually have the characteristics of large capacity, multi-purpose, small size, long life, safety and reliability. A functional product for power supply or standby charging of digital products.

However, the current mobile power supply needs to connect the connecting line between the mobile power supply and the charging device when charging the charging device, and when charging the mobile power supply, it needs to use a connecting line to connect between the mobile power supply and the external power supply, so that the product It is inconvenient to use.

Contents of the invention

In view of this, the utility model aims at the deficiencies of the existing technology, and its main purpose is to provide a mobile power supply with solar energy and wireless charging, which can effectively solve the problem of inconvenient use of the existing mobile power supply.

In order to achieve the above object, the utility model adopts the following technical solutions:

A mobile power supply with solar energy and wireless charging, including a housing, a PCB board, a wireless charging module, a rechargeable battery and a solar charging board; the PCB board, the wireless charging module and the recharging battery are all arranged in the housing, the wireless charging module and The rechargeable batteries are all electrically connected to the PCB board. One surface of the housing is a placement plane for placing wireless charging equipment. The wireless charging module is close to the placement plane. The solar charging board is exposed on the other surface of the housing, and the solar charging board and The PCB board is electrically connected.

Preferably, the housing includes a cover and a frame, the outer surface of the cover is the aforementioned laying plane, the solar charging board is fixed to the bottom of the cover through the frame, and the solar charging board and the cover form a The accommodating space, the PCB board, the wireless charging module and the rechargeable battery are located in the accommodating space.

Preferably, the PCB board is provided with a charging input interface and a DC output interface, and the charging input interface and DC output interface are both exposed from the side of the housing.

Preferably, there are two DC output interfaces.

Preferably, the rechargeable battery is a lithium battery.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above-mentioned technical scheme that the rechargeable battery can be charged by cooperating with the PCB board and the solar charging board, and at the same time cooperating with the use of the PCB board, The rechargeable battery and the wireless charging module can charge the wireless charging device. In this way, while charging the mobile power supply with solar energy, the mobile power supply can also wirelessly charge other devices without plugging in the wires, which is convenient for charging, thus bringing more benefits to people's use. convenient.

In order to more clearly illustrate the structural features and effects of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments:

Description of drawings

Fig. 1 is the assembled three-dimensional schematic diagram of the preferred embodiment of the present utility model;

Fig. 2 is a schematic diagram of another angle of Fig. 1;

Fig. 3 is the exploded view of the preferred embodiment of the present utility model;

FIG. 4 is a schematic view from another angle of FIG. 3 .

Explanation of the accompanying drawings:

10. Shell 11. Cover

12. Frame body 101. Placement plane

20. PCB board 21. Charging input interface

22. DC output interface 30. Wireless charging module

40. Rechargeable battery 50. Solar charging board

Detailed ways

Please refer to FIG. 1 to FIG. 4 , which show the specific structure of a preferred embodiment of the present invention, including a housing 10 , a PCB board 20 , a wireless charging module 30 , a rechargeable battery 40 and a solar charging board 50 .

The PCB board 20, the wireless charging module 30 and the rechargeable battery 40 are all arranged in the casing 10, and the specific structures and principles of the PCB board 20, the wireless charging module 30 and the rechargeable battery 40 are known technologies in the prior art, and the PCB board is here 20. The structure and principle of the wireless charging module 30 and the rechargeable battery 40 will not be described in detail. Both the wireless charging module 30 and the rechargeable battery 40 are electrically connected to the PCB board 20. In this embodiment, the rechargeable battery 40 is a lithium battery, and It is a single large-capacity battery (above 20AH), but it is not limited to lithium batteries, and can also be other forms of rechargeable batteries; one surface of the casing 10 is a placement plane 101 for placing wireless charging equipment, and the wireless charging module 30 Close to the placement plane 101, the solar charging board 50 is exposed on the other surface of the casing 10, and the solar charging board 50 is electrically connected to the PCB board 20. The specific structure and principle of the solar charging board 50 are known in the art, here The specific structure and principle of the solar charging board 50 will not be described in detail.

Specifically, in this embodiment, the housing 10 includes a cover 11 and a frame 12, the outer surface of the cover 11 is the aforementioned placement plane 101, and the solar charging board 50 is fixed to the cover through the frame 12. 11 , the solar charging board 50 and the cover 11 form an accommodating space, and the PCB board 20 , the wireless charging module 30 and the rechargeable battery 40 are located in the accommodating space.

And, the PCB board 20 is provided with a charging input interface 21 and a DC output interface 22, and the charging input interface 21 and the DC output interface 22 are both exposed to the side of the housing 10, so that the charging input interface 21 can be used to charge the rechargeable battery in a wired manner. 40 for charging, and the DC output interface 22 can be used to charge the charging device in a wired manner. In this embodiment, there are two DC output interfaces 22, and the number of DC output interfaces 22 is not limited.

When in use, the solar charging board 50 accepts sunlight and cooperates with the PCB board 20 to charge the rechargeable battery 40. Of course, the charging input interface 21 can also be connected to an external power supply through a connecting line to charge the rechargeable battery 40. . When the wireless charging device is placed close to the placement plane 101, the wireless charging device can be charged by cooperating with the PCB board 20, the wireless charging module 30 and the rechargeable battery 40, and for the wired charging device, the DC output interface 22 and the Charging is realized between wired charging devices. This product can be charged wirelessly while being charged by solar energy, which is convenient for charging when going out or traveling. The mobile power supply can be placed in a backpack that can see light (such as a backpack with a transparent window, etc.), and the equipment to be charged can be placed in the backpack. The compartment can be directly charged wirelessly, no need to plug in the wire, and it is convenient to charge.

The technical principles of the present utility model have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the present utility model, and cannot be construed as limiting the protection scope of the present utility model in any way. Based on the explanations herein, those skilled in the art can think of other specific implementations of the present utility model without creative work, and these forms will all fall within the protection scope of the present utility model.

Claims (5)

1. A mobile power supply with solar energy and wireless charging, characterized in that: it includes a housing, a PCB board, a wireless charging module, a rechargeable battery and a solar charging board; the PCB board, the wireless charging module and the recharging battery are all arranged in the housing , the wireless charging module and the rechargeable battery are electrically connected to the PCB board, one surface of the housing is a placement plane for placing wireless charging equipment, the wireless charging module is close to the placement plane, and the solar charging board is exposed on the other surface of the housing , and the solar charging board is electrically connected to the PCB board. 2. The mobile power supply with solar energy and wireless charging as claimed in claim 1, characterized in that: the housing includes a cover and a frame, the outer surface of the cover is the aforementioned placement plane, and the solar charging board passes through the The frame is fixed on the bottom of the cover, and the solar charging board and the cover form an accommodating space, and the PCB board, the wireless charging module and the rechargeable battery are located in the accommodating space. 3. The mobile power supply with solar energy and wireless charging as claimed in claim 1, characterized in that: the PCB board is provided with a charging input interface and a DC output interface, and the charging input interface and DC output interface are exposed from the side of the shell . 4. The mobile power supply with solar energy and wireless charging according to claim 3, wherein there are two DC output interfaces. 5. The mobile power supply with solar energy and wireless charging as claimed in claim 1, wherein the rechargeable battery is a lithium battery.