CN1829037A - Battery device with wireless charging system and method thereof - Google Patents

Abstract

The invention relates to a battery device with a wireless charging system, which comprises: a battery for providing a power source; and the charging integration unit is electrically connected with the battery and is arranged and connected on the battery, and the charging integration unit is used for receiving, controlling and converting signals. Wherein the integration unit that charges includes: a radio frequency unit for transmitting or receiving an electric wave; the signal conversion unit is electrically connected with the radio frequency unit and is used for converting the frequency signal into a voltage signal; the control unit comprises an algorithm program plan and is electrically connected with the radio frequency unit and the signal conversion unit; the voltage stabilizing unit is electrically connected with the signal conversion unit and the control unit and is used for stabilizing voltage of the voltage signal; and the charging management unit is electrically connected with the voltage stabilizing unit, the control unit and the battery and is used for managing and controlling the stable voltage signal provided by the voltage stabilizing unit and carrying out proper charging action on the battery. The invention relates to a wireless automatic charging battery device which can promote the battery to operate independently.

Description

Battery device with wireless charging system and method thereof

technical field

The invention provides a battery device with a wireless charging system and a method thereof, in particular relates to integrating at least one charging integration unit on a battery to form a wireless charging system for charging in a wireless manner.

Background technique

Batteries are essential key components for various electronic information products. At present, when electronic information products are gradually developing towards mobility and wireless, the importance of the power supply role played by batteries is self-evident. However, the power life of a battery gradually decreases over time. Therefore, how to meet the needs of users in terms of use and charging of the battery has become an important issue in the power supply of a portable electronic device. Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram between a conventional charging device and a battery. After a battery 12 has used up the power on an electronic device, the user will provide a charging device 11 with an AC mains power, and then the battery 12 is inserted into or connected to the charging device 11 for charging. After a period of time, the battery 12 After charging, it can be provided to the user for use.

However, most of the current solutions for charging the battery 12 are to improve the storage capacity of the battery 12 itself or to improve the charging performance of the charging device 11 of the battery 12 as the main solution. Moreover, the above-mentioned approach makes the price of the battery 12 and the charging device 11 unable to meet the user's expectations. No matter how good the storage capacity of the battery 12 is, it only makes the service life of the battery 12 longer. No matter how good the charging effect of the charging device 11 is, the user still has to take out the battery 12 from the electronic device, making the electronic device unusable. Therefore, when users use portable electronic devices (such as mobile phones or PDAs, etc.), they usually use two batteries alternately, that is, one battery 12 is charged and the other battery 12 is used. On the portable computer with large power consumption, the user often uses an AC power supply as the power source in order to save battery 12 power.

Contents of the invention

The technical problem to be solved by the present invention is to provide a battery device and method with a wireless charging system different from the prior art, solve the problem of poor charging effect of the existing battery, and upgrade the battery to an independently operated wireless automatic charging battery unit.

In order to achieve the above object, the present invention provides a battery device with a wireless charging system and a method thereof. The battery device with a wireless charging system integrates and installs at least one charging integration unit on a battery to form a wireless charging system for wireless charging.

The battery device with wireless charging system of the present invention includes: a charging integration unit electrically connected to a battery and installed and connected to the battery. Wherein the battery can be a lithium ion battery, a lithium polymer battery or a fuel cell and can be a battery used in portable electronic devices, which is used to provide power; and the charging integrated unit can be an integrated component The circuit board is used for signal reception, control and conversion.

The charging integration unit includes: a signal converting unit, a voltage stabilizing unit and a charging management unit. The charging integration unit may also include a radio frequency (RF) unit. The radio frequency unit is used to transmit or receive radio waves. The signal conversion unit is electrically connected to the radio frequency unit, and converts a frequency signal into a voltage signal after receiving the radio wave signal. And the control unit includes an interpreter program planning, which is used to confirm and decode the frequency of the radio signal output by the radio frequency unit, and then make the signal conversion unit convert the frequency signal into a voltage signal. Wherein the control unit judges that the frequency of the radio signal received by the radio frequency unit is a 0.5MHZ-2GHZ (Redial Frequency), and then makes the signal conversion unit convert the frequency signal into a voltage signal. The voltage stabilizing unit stabilizes the voltage signal, and utilizes the control unit to assist in controlling and adjusting the voltage signal. The charging management unit is electrically connected to the voltage stabilizing unit, the control unit and the battery, and the charging management unit is used to manage and control the stable voltage signal provided by the voltage stabilizing unit to properly charge the battery.

The battery device with wireless charging system of the present invention can also be installed in a cover body, and the material of the cover body can be used for different usage environments, and durable and reliable materials can be used to avoid damage caused by high and low temperature of the electronic device. malfunction or malfunction. In order to facilitate the function identification of the user, at least one light-emitting element is electrically connected to the charging integration unit, and the light-emitting element is installed on the cover. Similarly, in order to facilitate the user to operate the present invention, at least one switch or at least one button can be electrically connected to the charging integration unit, and the switch or the button can be installed on the cover. The battery device with the wireless charging system of the present invention can be electrically connected to a portable electronic device, a portable computer or a display device.

The operation method of the battery device with a wireless charging system of the present invention includes the following steps: firstly make the battery device with a wireless charging system receive a frequency signal; then make a control unit in the battery device verify and analyze the frequency signal ; Then make a signal conversion unit in the battery device convert the frequency signal into an electric energy signal; then make a voltage stabilizing unit in the battery device perform a voltage stabilization effect on the electric energy signal; and finally make the battery device in the A charging management unit confirms the timing of wirelessly charging a battery in the battery device with the regulated power signal.

In addition, the battery device with the wireless charging system of the present invention can be used as a user platform to form a wireless charging communication system. The communication system includes: the battery device with a wireless charging system and a paging service center or any wireless transmission source. For example, the paging service center can send an encrypted radio wave signal to the battery device with the wireless charging system through at least one base station or a satellite. After the battery device with wireless charging system confirms, analyzes and decodes the encrypted radio wave signal, a frequency signal can be converted into a voltage signal, and a battery of the battery device with wireless charging system is wirelessly charged.

The effect of the present invention lies in that the present invention is particularly applicable to various portable electronic devices (such as mobile phones, PDAs or notebook computers, etc.), as long as the battery device with a wireless charging system can receive the required electric wave signal, it can be automatically charged. Moreover, the battery device with a wireless charging system can be independently formed or electrically connected to an electronic device to form a wireless charging communication system using the battery device with a wireless charging system as a user platform, which can confirm the user's user identification The code is used to determine whether to charge the battery device with the wireless charging system.

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

Description of drawings

FIG. 1 is a schematic diagram of a structure between an existing charging device and a battery;

2A is a schematic diagram of the structure of a battery device with a wireless charging system according to the present invention;

2B is a schematic diagram of the appearance of a battery device with a wireless charging system according to the present invention;

3 is a schematic functional block diagram of a battery device with a wireless charging system of the present invention;

Fig. 4 is the operation method of the battery device with the wireless charging system of the present invention;

5 is a schematic diagram of a first embodiment of a wireless charging communication system formed by using the battery device with a wireless charging system of the present invention as a user platform; and

6 is a schematic diagram of a second embodiment of a wireless charging communication system formed by using the battery device with a wireless charging system of the present invention as a user platform.

Among them, reference signs:

11-charging device, 12-battery

20 - Battery device with wireless charging system

21-cover body

22a-first light-emitting element, 22b-second light-emitting element

23-button, 24-charging integration unit

25-battery

24-charging integration unit, 241-radio frequency unit

242-control unit, 243-signal conversion unit

244-stabilizing unit, 245-charging management unit

25-battery

50-portable electronic device, 51-display screen

70-paging service center, 71-satellite

72-first base station, 73-second base station

60-portable computer, 61-display screen

Detailed ways

Please refer to FIG. 2A . FIG. 2A is a schematic structural diagram of a battery device with a wireless charging system according to the present invention. The battery device 20 with a wireless charging system of the present invention includes: a charging integration unit 24 and a battery 25 . It is characterized in that the charging integration unit 24 is electrically connected to the battery 25 and installed and connected to the battery 25 . The battery 25 is used to provide power, and the battery 25 can be a lithium ion battery, a lithium polymer battery or a fuel cell. Of course, the battery 25 can be a battery used in portable electronic devices. The charging integration unit 24 can be a circuit board integrating various components, which is used for receiving, controlling and converting signals. In order to meet the requirement of miniaturization, the circuit board is preferably a flexible or a flexible multi-layer circuit board. In addition, the battery device 20 with a wireless charging system of the present invention can be installed in a cover body 21, and the material of the cover body 21 can be used for different usage environments, and durable and reliable materials or materials with good heat dissipation can be used to avoid electronic The device is prone to operational failure or malfunction due to high and low temperature.

Please refer to FIG. 2B . FIG. 2B is a schematic diagram of the appearance of the battery device with the wireless charging system of the present invention. In order to facilitate users to judge the operation status of the battery device 20 with a wireless charging system, a first light-emitting element 22a and a second light-emitting element 22b can be electrically connected to the charging integration unit 24, and the first light-emitting element 22a and the second light-emitting element 22a can be electrically connected to the charging integration unit 24. The two light emitting elements 22b are mounted on the cover 21 . Similarly, in order to facilitate the user to operate the battery device 20 with the wireless charging system, at least one switch or at least one button 25 can be electrically connected to the charging integration unit 24 , and the switch or button 25 can be installed on the cover 21 .

Please refer to FIG. 3 together with FIG. 2A . FIG. 3 is a functional block diagram of a battery device with a wireless charging system according to the present invention. The charging integration unit 24 includes: a control unit 242 , a signal converting unit 243 , a voltage stabilizing unit 244 and a charging management unit 245 . The charging integration unit 24 may further include a radio frequency (RF) unit 241 . Wherein the radio frequency unit can be a radio frequency chip module; the control unit can be a controller; the voltage stabilizing unit can be a voltage stabilizing chip module; and the charging management unit can be a power management chip.

The radio frequency unit 241 can be integrated in the integrated charging unit 24 for transmitting or receiving radio waves. The signal conversion unit 243 is electrically connected to the radio frequency unit 241, and converts a frequency signal into a voltage signal after receiving the radio wave signal. During conversion, components such as diodes and capacitors can be used for rectification and filtering. And the control unit 242 is electrically connected to the radio frequency unit 241 and the signal conversion unit 243. The control unit 242 includes a programming method of interpretation, which is used to confirm and decode the frequency of the radio signal output by the radio frequency unit 241 before making the signal The conversion unit 243 converts the frequency signal into a voltage signal. The control unit 242 determines that the frequency of the radio wave signal received by the radio frequency unit 241 is 0.5MHZ-2GHZ (Redial Frequency), and then makes the signal conversion unit 243 convert the frequency signal into a voltage signal. The voltage stabilizing unit 244 is electrically connected to the signal conversion unit 243 and the control unit 242 , the voltage stabilizing unit 244 stabilizes the voltage signal, and utilizes the control unit 242 to assist in controlling and adjusting the voltage signal. The charging management unit 245 is electrically connected to the voltage stabilizing unit 244, the control unit 242, and the battery 25. The charging management unit 245 is used to manage and control the stable voltage signal provided by the voltage stabilizing unit 244, so as to properly charge the battery 25, such as When the battery 25 loses power, it starts charging. However, when the battery 25 is saturated, the charging management unit 245 must control it to prevent the battery 25 from being overcharged and causing damage to the battery 25 or the electronic device.

Please refer to FIG. 4 together with FIG. 3 . FIG. 4 shows the operation method of the battery device with the wireless charging system of the present invention. The operation method of the battery device 20 with a wireless charging system of the present invention includes the following steps: step 400, firstly make the battery device 20 with a wireless charging system receive a frequency signal through a radio frequency unit 241; step 402, then make the battery device 20 A control unit 242 in the battery device 20 performs verification and analysis of the frequency signal, wherein the frequency signal needs to pass the verification of the frequency band and encryption and decryption; step 404, and then a signal conversion unit 243 in the battery device 20 converts the frequency signal into an electrical energy signal; step 406, followed by making a voltage stabilizing unit 244 in the battery device 20 carry out a voltage stabilizing effect on the electric energy signal; step 408, finally making a charge management unit 245 in the battery device 20 confirm the stabilized voltage The power signal is an opportunity to wirelessly charge a battery 25 in the battery device 20 .

In addition, the battery device 20 with a wireless charging system of the present invention can be used as a user platform, and the battery device 20 with a wireless charging system of the present invention can be electrically connected to a portable electronic device, electrically connected to a portable computer, or electrically A display device is connected to form a wireless charging communication system. Please refer to FIG. 5 together with FIG. 2A . FIG. 5 is a first embodiment of a wireless charging communication system using the battery device with a wireless charging system of the present invention as a user platform. The communication service system includes: at least one battery device 20 with a wireless charging system and a paging service center 60 (or a wireless transmission source). The battery device 20 with a wireless charging system is electrically connected to a display device 51 and integrated in a portable electronic device 50, and the paging service center 70 sends an encrypted message through a satellite 71, a first base station 72 or a second base station 73 The radio wave signal (such as the user identification code) is sent to the portable electronic device 50 with the battery device 20 of the wireless charging system. After the battery device 20 with the wireless charging system confirms and analyzes (such as frequency band confirmation) and decodes (such as verifying the user identification code) the encrypted electric wave signal, a frequency signal can be converted into a voltage signal and can be used for wireless charging. A battery 25 in the battery device 20 of the charging system performs wireless charging.

Please refer to FIG. 6 together with FIG. 2A . FIG. 6 is a second embodiment of a wireless charging communication system using the battery device with a wireless charging system of the present invention as a user platform. The battery device 20 with the wireless charging system is electrically connected to a display screen 61 and integrated into a portable computer 60 , so that the wireless automatic charging function of the portable computer 60 can be performed.

The battery device with wireless charging system of the present invention changes the existing battery charging field, focusing on improving the charging characteristics of the battery itself or improving the charging efficiency of the external charging device, and upgrades the battery to an independently operating wireless system. Automatic charging battery device. Therefore, the present invention is especially suitable for various portable electronic devices (such as mobile phones, PDAs or notebook computers, etc.), as long as the battery device with the wireless charging system of the present invention can receive the required electric wave signal, it can automatically charge the function. In particular, the battery device with a wireless charging system can be independently formed or electrically connected to an electronic device to form a wireless charging communication system using the battery device with a wireless charging system as a user platform, which can be verified by confirming the user's The user identification code is used to determine whether to charge the battery device with the wireless charging system.

Certainly, the present invention also can have other multiple embodiments, without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and deformations according to the present invention, but these corresponding changes All changes and modifications should belong to the protection scope of the claims of the present invention.

Claims (42)

1. A battery device with a wireless charging system, comprising: a battery for power supply; and A charging integration unit, electrically connected to the battery and installed and connected to the battery, the charging integration unit is used for signal reception, control and conversion; Wherein the charging integration unit includes: A radio frequency unit, used to transmit or receive radio waves; a signal conversion unit, electrically connected to the radio frequency unit, for converting a frequency signal into a voltage signal; A control unit, including a deductive program planning, the control unit is electrically connected to the radio frequency unit and the signal conversion unit, and is used to confirm, analyze and decode the frequency of the radio signal output by the radio frequency unit, and make the signal the conversion unit converts the frequency signal into the voltage signal; a voltage stabilizing unit, electrically connected to the signal conversion unit and the control unit, the voltage stabilizing unit stabilizes the voltage signal, and uses the control unit to assist in controlling and adjusting the voltage signal; and A charging management unit is electrically connected to the voltage stabilizing unit, the control unit and the battery. The charging management unit is used to manage and control the stable voltage signal provided by the voltage stabilizing unit so as to properly charge the battery. 2. The battery device with a wireless charging system according to claim 1, wherein the battery is a lithium ion battery, a lithium polymer battery or a fuel battery. 3. The battery device with a wireless charging system according to claim 1, wherein the battery is a battery used in portable electronic devices. 4. The battery device with a wireless charging system according to claim 1, wherein the charging integration unit is a circuit board. 5. The battery device with a wireless charging system according to claim 1, wherein the radio frequency unit is a radio frequency chip module. 6. The battery device with a wireless charging system according to claim 1, wherein the control unit is a microcontroller. 7. The battery device with a wireless charging system according to claim 1, wherein the voltage stabilizing unit is a voltage stabilizing chip module. 8. The battery device with a wireless charging system according to claim 1, wherein the charging management unit is a power management chip. 9. The battery device with a wireless charging system according to claim 1, wherein the battery device is also installed in a cover. 10. The battery device with a wireless charging system according to claim 9, wherein the material of the cover is a material with good heat dissipation. 11. The battery device with a wireless charging system according to claim 9, further comprising at least one light-emitting element installed on the cover, and the light-emitting element is electrically connected to the charging integration unit. 12. The battery device with a wireless charging system according to claim 9, further comprising at least one switch or at least one button installed on the cover, and the switch or the button is electrically connected to the charging integrated unit . 13. The battery device with a wireless charging system according to claim 1, wherein the battery device is also electrically connected to a portable electronic device. 14. The battery device with a wireless charging system according to claim 1, wherein the battery device is also electrically connected to a portable computer. 15. The battery device with a wireless charging system according to claim 1, wherein the battery device is also electrically connected to a display device. 16. The battery device with a wireless charging system according to claim 1, wherein the control unit determines that the frequency of the radio signal received by the radio frequency unit is 0.5MHZ-2GHZ, and then makes the signal conversion unit convert The frequency signal is converted into the voltage signal. 17. A battery device with a wireless charging system, comprising: a battery for power supply; and A charging integration unit, electrically connected to the battery and installed and connected to the battery, the charging integration unit is used for signal reception, control and conversion; Wherein the charging integration unit includes: A signal converting unit, receiving a frequency signal, for converting the frequency signal into a voltage signal; A control unit, including a program plan of deductive method, the control unit is electrically connected to the signal conversion unit, and is used for confirming, analyzing and decoding the frequency signal, so that the signal conversion unit converts the frequency signal into the voltage signal; a voltage stabilizing unit, electrically connected to the signal conversion unit and the control unit, the voltage stabilizing unit stabilizes the voltage signal, and uses the control unit to assist in controlling and adjusting the voltage signal; and A charging management unit is electrically connected to the voltage stabilizing unit, the control unit and the battery. The charging management unit is used to manage and control the stable voltage signal provided by the voltage stabilizing unit so as to properly charge the battery. 18. The battery device with a wireless charging system according to claim 17, wherein the battery is a lithium ion battery, a lithium polymer battery or a fuel battery. 19. The battery device with a wireless charging system as claimed in claim 17, wherein the battery is a battery for a portable electronic device. 20. The battery device with a wireless charging system according to claim 17, wherein the charging integration unit is a circuit board. 21. The battery device with a wireless charging system according to claim 17, further comprising a radio frequency unit electrically connected to the signal conversion unit of the charging integration unit. 22. The battery device with a wireless charging system according to claim 17, wherein the control unit is a microcontroller. 23. The battery device with a wireless charging system according to claim 17, wherein the voltage stabilizing unit is a voltage stabilizing chip module. 24. The battery device with a wireless charging system according to claim 17, wherein the charging management unit is a power management chip. 25. The battery device with a wireless charging system according to claim 17, wherein the battery device is installed in a cover. 26. The battery device with a wireless charging system according to claim 25, wherein the cover is made of a material with good heat dissipation. 27. The battery device with a wireless charging system according to claim 25, further comprising at least one light-emitting element installed on the cover, and the light-emitting element is electrically connected to the charging integration unit. 28. The battery device with a wireless charging system according to claim 17, further comprising at least one switch or at least one button installed on the cover, and the switch or the button is electrically connected to the charging integrated unit . 29. The battery device with a wireless charging system according to claim 17, wherein the battery device is electrically connected to a portable electronic device. 30. The battery device with a wireless charging system according to claim 17, wherein the battery device is electrically connected to a portable computer. 31. The battery device with a wireless charging system according to claim 17, wherein the battery device is electrically connected to a display device. 32. The battery device with wireless charging system according to claim 17, characterized in that, after the control unit judges that the frequency of the radio signal received by the radio frequency unit is 0.5MHZ-2GHZ, the signal conversion unit will The frequency signal is converted into the voltage signal. 33. A method for operating a battery device with a wireless charging system, characterized in that the method comprises the following steps: (a) causing a battery device with a wireless charging system to receive a frequency signal; (b) causing a control unit within the battery device to verify and analyze the frequency signal; (c) causing a signal conversion unit in the battery device to convert the frequency signal into an electrical energy signal; (d) causing a voltage stabilizing unit in the battery device to stabilize the power signal; and (e) enabling a charge management unit in the battery device to confirm the timing of automatically charging a battery in the battery device with the regulated power signal. 34. The method for operating a battery device with a wireless charging system according to claim 33, wherein the battery device receives the frequency signal through a radio frequency unit. 35. The method for operating a battery device with a wireless charging system according to claim 33, wherein the control unit is a microcontroller. 36. The method for operating a battery device with a wireless charging system according to claim 33, wherein the voltage stabilizing unit is a voltage stabilizing chip module. 37. The method for operating a battery device with a wireless charging system according to claim 33, wherein the charging management unit is a power management chip. 38. The method for operating a battery device with a wireless charging system according to claim 33, wherein the battery device is installed in a housing. 39. The method for operating a battery device with a wireless charging system according to claim 38, wherein the material of the cover is a material with good heat dissipation. 40. The method for operating a battery device with a wireless charging system according to claim 33, wherein the control unit verifies and analyzes that the frequency of the frequency signal is 0.5MHZ-2GHZ, and then makes the signal conversion unit convert The frequency signal is converted into the power signal. 41. A communication system for wireless charging, characterized in that a battery device with a wireless charging system is used as a user platform, and the communication system includes: a paging service center or a wireless transmission source, which sends an encrypted radio wave signal to the battery device with a wireless charging system through at least one base station or a satellite; and A battery device with a wireless charging system, wherein the battery device includes: a battery for power supply; and A charging integration unit, electrically connected to the battery and installed and connected to the battery, the charging integration unit is used for signal reception, control and conversion; Wherein the charging integration unit includes: a radio frequency unit for receiving the encrypted radio signal; a signal conversion unit, electrically connected to the radio frequency unit, for converting a frequency signal into a voltage signal; A control unit, including a deductive program plan, the control unit is electrically connected to the radio frequency unit and the signal conversion unit, and is used for confirming, analyzing and decoding the encrypted radio signal output by the radio frequency unit, so that the the signal conversion unit converts the frequency signal into the voltage signal; a voltage stabilizing unit, electrically connected to the signal conversion unit and the control unit, the voltage stabilizing unit stabilizes the voltage signal, and uses the control unit to assist in controlling and adjusting the voltage signal; and A charging management unit is electrically connected to the voltage stabilizing unit, the control unit and the battery. The charging management unit is used to manage and control the stable voltage signal provided by the voltage stabilizing unit so as to properly charge the battery. 42. The wireless charging communication system according to claim 41, wherein the control unit determines that the frequency of the radio signal received by the radio frequency unit is -0.5MHZ-2GHZ, and then makes the signal conversion unit The frequency signal is converted to the voltage signal.

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