TWM473632U - Wireless charging device with versatile functions - Google Patents

Description

Multifunctional wireless charging device

This creation is about a multi-functional wireless charging device, especially a multi-functional wireless charging device that performs wireless charging and data transmission at the same time.

At present, smart phones occupy most of human life, and they use smart phones to communicate with others at work or in the private sector, making smart phones an indispensable communication tool.

While smart phones are very convenient for people in life or work, smart phones are more power-hungry because of their constant use. As a result, the power of smart phones is often insufficient and needs to be charged frequently. Therefore, people need to A mobile power supply is available to charge the smartphone through the lithium battery that has been stored in the mobile power source when the smart phone is charged without a socket.

However, when the current mobile power source charges the smart phone, it can only be charged, and it is not possible to provide a connection flash drive or a memory card to transfer the data in the smart phone to the connected flash drive or the memory card, or to the flash drive. Or the data in the memory card is transferred to the storage unit in the smart phone.

Therefore, how to provide a wireless charging device that can simultaneously connect a flash drive or a memory card while charging is urgently needed to be solved by the industry.

The purpose of the present invention is to provide a multi-functional wireless charging device, in which a circuit substrate is disposed in a casing, and a power connection unit, an electromagnetic coupling unit, a sensing unit and a control are respectively disposed on the circuit substrate. The unit and a wireless communication unit are electrically connected to the external device by the power connection unit, and the power required for the operation of the multifunctional wireless charging device is provided through the external device, so that the electromagnetic coupling unit generates the magnetic field power, and The sensing unit has the portable device for generating the sensing signal and transmitting the sensing signal to the control unit to generate the control signal according to the sensing signal, and the wireless communication unit is enabled by the control signal Turn on the wireless communication link to achieve wireless transmission while data transmission.

The technical means for achieving the above novel object is: a housing having a platform; a circuit substrate disposed in the housing; and a power connection unit disposed on the circuit substrate to provide operation of the multifunctional wireless charging device The required power; an electromagnetic coupling unit disposed on the circuit substrate and electrically connected to the power connection unit to generate a magnetic field power; a control unit disposed on the circuit substrate, and the sensing unit And the power connection unit is electrically connected, receives the sensing signal and generates a control signal according to the sensing signal; a wireless communication unit disposed on the circuit substrate, and is electrically connected to the control unit to receive The control signal, and the wireless communication link is opened according to the control signal.

1‧‧‧Multifunctional wireless charging device

11‧‧‧Shell

12‧‧‧ circuit board

13‧‧‧Power connection unit

14‧‧‧Electromagnetic coupling unit

15‧‧‧Sensor unit

16‧‧‧Control unit

17‧‧‧Wireless communication unit

18‧‧‧USB connection control chip

181‧‧‧USB connection unit

19‧‧‧Reading chip

191‧‧‧Reading unit

2‧‧‧Portable device

3‧‧‧External devices

1 is a block diagram of a wireless charging device having a multifunction; and FIG. 2 is a schematic diagram of the use of a wireless charging device having a multifunctional function. Figure.

In order to facilitate the review committee to have a better understanding and understanding of the technical means and operation process of the present invention, the embodiments are combined with the drawings, and the details are as follows.

Referring to FIG. 1 to FIG. 2 , the present invention has a multifunctional wireless charging device 1 , which is a housing 11 , a circuit substrate 12 , a power connection unit 13 , an electromagnetic coupling unit 14 , and a sensing device . The unit 15, a control unit 16, and a wireless communication unit 17 are formed.

The housing 11 has a platform that provides a portable device 2 for placement.

The circuit substrate 12 is disposed within the housing 11.

The power connection unit 13 is disposed on the circuit board 12, and the power connection unit 13 is electrically connected to an external device 3, and the external device 2 provides power required for the operation of the multi-function wireless charging device 1.

The electromagnetic coupling unit 14 is disposed on the circuit substrate 12 and electrically connected to the power connection unit 13 to generate a magnetic field power.

The sensing unit 15 is disposed on the circuit board 12 and electrically connected to the power connection unit 13 and exposed to the housing 11 , and senses whether the portable device 2 is present on the housing 11 to generate A sensing signal.

The control unit 16 is disposed on the circuit board 12 and electrically connected to the sensing unit 15 and the power connection unit 13 to receive the sensing signal and generate a control signal according to the sensing signal.

The wireless communication unit 17 is disposed on the circuit substrate 12 and is associated with the control sheet The element 16 is electrically connected to receive the control signal, and the wireless communication link is opened according to the control signal.

After the versatile wireless charging device 1 is electrically connected to the external device 3 via the power connection unit 13, the external device 3 provides power required for the operation of the versatile wireless charging device 1 and enables The electromagnetic coupling unit 14 generates the magnetic field power, so when the portable device 2 (eg, a smart phone) is placed on the platform of the housing 11, the portable device 2 can be powered by the magnetic field power (eg : Smart phone) to charge.

When the power connection unit 13 is electrically connected to the external device 3 (eg, a desktop computer, a notebook computer, etc.), the control unit 16 activates the sensing unit 15 once the portable device 2 is activated. A smart phone is placed on the platform of the housing 11. The sensing unit 15 senses that the portable device 2 is mounted on the housing 11, and the sensing signal is generated to be transmitted to the The control unit 16 generates the control signal according to the sensing signal, so that the wireless communication unit 17 enables the wireless communication link. If the portable device 2 (eg, a smart phone) also enables wireless communication transmission, The data (such as a recording file, a picture file, etc.) in the portable device 2 (eg, a smart phone) can be transmitted to the external device 3 through the wireless communication unit 17 (eg, a desktop computer, a note) A computer, etc., for storage in a storage unit (not shown) in the external device 3 (eg, a desktop computer, a notebook computer, etc.).

In this embodiment, the wireless communication unit 17 is a near field transmitter (NFC transmission), a WiFi transmitter or a Bluetooth transmitter.

Furthermore, a USB connection control chip 18 is disposed on the circuit substrate 12 of the multifunction wireless charging device 1, and is electrically connected to the control unit 16, and is on one side of the multifunction wireless charging device 1. At least one USB connection unit 181 can be disposed and electrically connected to the USB connection control chip 18 through the at least one USB connection The connection unit 181 provides connection to a storage device having a USB port (such as a flash drive, a portable hard disk, etc.), so that the multifunctional wireless charging device 1 can be used as an additional expansion connector, and the multi-function wireless charging The device 1 wirelessly charges the portable device 2 (eg, a smart phone), and can also store data in the portable device 2 (eg, a smart phone) (eg, a recording file, a graphic file, etc.) Transferring through the wireless communication unit 17 to a storage device having a USB port (such as a flash drive, a portable hard disk, etc.), or through a wireless communication unit 17 to store a USB port (such as a flash drive, The data in the portable hard disk, etc., is transferred to the portable device 2 (eg, a smart phone).

Moreover, a card reader chip 19 is disposed on the circuit board 12 of the multi-function wireless charging device 1, and the card reader chip 19 is electrically connected to the control unit 16, and at least one card reading unit 191 is disposed on one side. Or the at least one card reading unit 191 is disposed on the other side of the multi-function wireless charging device 1. The at least one card reading unit 191 is configured to receive a memory card to enable the multi-function wireless charging device 1 The at least one USB connection unit 18 and the at least one card reading unit 191 are provided at the same time, or the at least one card reading unit 191 is separately provided, so that the multi-functional wireless charging device 1 is connected to the portable device 2 (eg: The smart phone can read the data in the memory card and transfer the data of the portable device 2 to the memory card while wirelessly charging.

Therefore, the present invention has a multi-functional wireless charging device 1 in which the circuit substrate 12 is disposed, and the power connection unit 13 and the electromagnetic coupling unit 14 are respectively disposed on the circuit substrate 12. The measuring unit 15 , the control unit 16 and the wireless communication unit 17 are electrically connected to the external device 2 by the power connection unit 13 , and the power required for the operation of the multifunctional wireless charging device 1 is provided through the external device 3 . The electromagnetic coupling unit The magnetic field power is generated, and the portable device 2 is disposed on the housing 11 of the sensing unit 15 to generate the sensing signal, and is transmitted to the control unit 16 to generate the control signal according to the sensing signal. The wireless communication unit 17 is enabled to open the wireless communication link by the control signal, so as to achieve wireless transmission and data transmission.

1‧‧‧Multifunctional wireless charging device

11‧‧‧Shell

12‧‧‧ circuit board

13‧‧‧Power connection unit

14‧‧‧Electromagnetic coupling unit

15‧‧‧Sensor unit

16‧‧‧Control unit

17‧‧‧Wireless communication unit

18‧‧‧USB connection control chip

181‧‧‧USB connection unit

19‧‧‧Reading chip

191‧‧‧Reading unit

Claims (8)

A multi-functional wireless charging device comprising: a housing having a platform; a circuit substrate disposed in the housing; and a power connection unit disposed on the circuit substrate to provide the multifunction An electric power supply unit is disposed on the circuit substrate and electrically connected to the power connection unit to generate a magnetic field power; a sensing unit is disposed on the circuit substrate And electrically connected to the power connection unit and exposed to the housing for sensing to generate a sensing signal; a control unit is disposed on the circuit substrate, and the sensing unit and the The power connection unit is electrically connected to receive the sensing signal and generate a control signal according to the sensing signal; a wireless communication unit is disposed on the circuit substrate and electrically connected to the control unit to receive the Control the signal and open the wireless communication link according to the control signal. The versatile wireless charging device of claim 1, wherein the wireless communication unit is selected from one of a near field transmitter (NFC transmission), a WiFi transmitter, and a Bluetooth transmitter. By. The versatile wireless charging device of claim 1, further comprising a USB connection control chip disposed on the circuit substrate and electrically connected to the control unit. The versatile wireless charging device of claim 3, further comprising at least one USB connection unit electrically connected to the USB connection control chip, and disposed in the multifunctional wireless charging device One side to provide a connection to the storage with a USB port. The versatile wireless charging device of claim 1, further comprising a card reading chip disposed on the circuit substrate and electrically connected to the control unit. The versatile wireless charging device according to claim 5, further comprising at least one card reading unit electrically connected to the card reading chip and disposed in the multifunctional wireless charging device One side and one of the other sides of the multi-function wireless charging device. The versatile wireless charging device of claim 3, further comprising a card reading chip disposed on the circuit substrate and electrically connected to the control unit. The versatile wireless charging device of claim 7, further comprising at least one card reading unit electrically connected to the card reading chip and disposed in the multifunctional wireless charging device One side and one of the other sides of the multi-function wireless charging device.