CN216451177U - Charging seat is inhaled to magnetism - Google Patents
Charging seat is inhaled to magnetism Download PDFInfo
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- CN216451177U CN216451177U CN202123398056.1U CN202123398056U CN216451177U CN 216451177 U CN216451177 U CN 216451177U CN 202123398056 U CN202123398056 U CN 202123398056U CN 216451177 U CN216451177 U CN 216451177U
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Abstract
The utility model discloses a magnetic charging seat, relating to the technical field of chargers, comprising: the charging system comprises a power supply module, a wireless energy transmission module, a charging module, a main control module, a wireless communication transmission module and a display module; the power module is used for storing energy, discharging energy, charging and discharging protection and electric quantity monitoring, the wireless energy transmission module transmits and receives wireless energy, the charging module power module supplies power, the main control module receives and sends signals, the wireless communication transmission module is in wireless communication with the user terminal, and the display module displays data information. The magnetic charging seat is provided with a power supply, can store and supply energy, can be charged by solar energy and commercial power, has battery charging and discharging protection and electric quantity monitoring on the power supply, and the wireless energy transmission module carries out wireless transmission in a magnetic coupling resonance mode and compensates the wireless energy transmission by using a resonance technology, so that the transmission efficiency and the transmission capacity of the magnetic charging seat are improved.
Description
Technical Field
The utility model relates to the technical field of chargers, in particular to a magnetic charging seat.
Background
Along with the networking of social information, people also rely on various intelligent electronic devices more and more in daily life, especially the electronic device that is convenient for carry, and electronic device has also appeared new problem along with the function increase simultaneously: electronic equipment's obvious increase in power consumption, need look for battery charging outfit when the electronic equipment electric quantity is not enough and charge, experience of charging for more person of facilitating the use at present, a magnetism charging seat has appeared, charge for electronic equipment through the mode of wireless charging, but present magnetism is inhaled the charging seat and still need look for the power supply source and supply power just can supply power, the place of supplying power is restricted, the experience of charging for the user can't be better to current magnetism, and the charging seat function is comparatively single to current magnetism, intelligence is not high, therefore, need to improve.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a magnetic charging seat to solve the problems in the background art.
According to an embodiment of the present invention, there is provided a magnetic charging socket, including: the charging system comprises a power supply module, a wireless energy transmission module, a charging module, a main control module, a wireless communication transmission module and a display module;
the power supply module is connected with the main control module, is used for carrying out charge-discharge protection on a power supply, is used for monitoring the electric quantity of the power supply and outputting detected circuit parameters, and is used for storing electric energy and providing the electric energy;
the wireless energy transmission module is connected with the main control module, is used for performing wireless transmission in a magnetic coupling resonance mode, is used for compensating wireless energy transmission through a resonance technology, is connected with the power supply module, and is used for receiving electric energy provided by the power supply module;
the charging module is connected with the main control module, is used for converting solar energy into electric energy by using a solar photovoltaic panel, is used for charging through commercial voltage, is used for performing voltage conversion on the output electric energy, and is connected with the power supply module and is used for transmitting the electric energy to the power supply module;
the main control module is used for receiving the detected circuit parameters, outputting control signals and data signals and controlling the work of each module;
the wireless communication transmission module is connected with the main control module and is used for receiving the data signals transmitted by the main control module and carrying out wireless data communication with the user terminal by matching with a communication program;
and the display module is connected with the main control module and used for receiving the control signal transmitted by the main control module and displaying the received data information.
Compared with the prior art, the utility model has the beneficial effects that: the magnetic charging seat has a power supply, can store and provide electric energy, does not need to search for the charging source, is convenient for a user to carry, can be charged by solar energy and mains supply, increases the charging means of the power supply, improves the endurance capacity of the magnetic charging seat, protects a battery and monitors the electric quantity of the power supply, improves the power supply environment of the magnetic charging seat, carries out wireless transmission by a wireless energy transmission module in a magnetic coupling resonance mode, compensates the wireless energy transmission by using a resonance technology, can reduce the current and voltage stress on a device, prolongs the service life of an electronic device, can reduce the useless work in the magnetic charging seat, and improves the transmission efficiency and transmission capacity of the magnetic charging seat.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a magnetic charging stand according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a power module according to an embodiment of the utility model.
Fig. 3 is a schematic diagram of a charging module according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a voltage processing unit according to an embodiment of the present invention.
Fig. 5 is a circuit diagram of a wireless energy transmission module according to an embodiment of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1, an embodiment of the present invention provides a magnetic charging stand, including: the system comprises a power supply module 1, a wireless energy transmission module 2, a charging module 3, a main control module 4, a wireless communication transmission module 5 and a display module 6;
specifically, the power module 1 is connected to the main control module 4, and is configured to perform charge and discharge protection on a power supply, perform power monitoring on the power supply, and output detected circuit parameters, and is configured to store electric energy and provide electric energy;
the wireless energy transmission module 2 is connected with the main control module 4, is used for performing wireless transmission in a magnetic coupling resonance mode, is used for compensating wireless energy transmission through a resonance technology, is connected with the power supply module 1, and is used for receiving electric energy provided by the power supply module 1;
the charging module 3 is connected with the main control module 4, is used for converting solar energy into electric energy by using a solar photovoltaic panel, is used for charging through commercial voltage, is used for performing voltage conversion on the output electric energy, is connected with the power supply module 1, and is used for transmitting the electric energy to the power supply module 1;
the main control module 4 is used for receiving the detected circuit parameters, outputting control signals and data signals and controlling the work of each module;
the wireless communication transmission module 5 is connected with the main control module 4 and is used for receiving the data signals transmitted by the main control module 4 and performing wireless data communication with the user terminal by matching with a communication program;
and the display module 6 is connected with the main control module 4 and used for receiving the control signal transmitted by the main control module 4 and displaying the received data information.
In a specific embodiment, the power module 1 can adopt a power supply battery for power supply and energy storage, is convenient to carry, can adopt a battery protection mode and an electric quantity detection mode for respectively carrying out battery charge-discharge protection and electric quantity monitoring on the power supply battery, the wireless energy transmission module 2 can adopt a full-bridge inverter circuit mode for realizing DC-AC conversion, adopts coupling inductors for wireless energy transmission, adopts a compensation capacitor for circuit compensation, and modulates the capacitor to enable energy transmission and charging information to be synchronous; the charging module 3 can supply power to the power module 1 by adopting a mode of complementary power supply of solar energy and mains voltage; the main control module 4 can adopt, but is not limited to, microcontrollers such as a Micro Control Unit (MCU) and a single chip microcomputer to receive and process circuit parameters, and outputs control signals and data information through an internal software system; the wireless communication transmission module 5 can adopt, but is not limited to, a WiFi network, a bluetooth network, and other short-distance communication modes to realize data interaction between the magnetic charging stand and the user terminal; the display module 6 can use, but is not limited to, a touch display screen, a liquid crystal display screen, or other display devices to display the data signal transmitted by the main control module 4.
Example 2: based on embodiment 1, please refer to fig. 2, fig. 3 and fig. 4, in a specific embodiment of the magnetic charging stand according to the present invention, as shown in fig. 2, the power module 1 includes a battery protection unit 101, an electric quantity monitoring unit 102, and a high-energy battery 103;
specifically, the battery protection unit 101 is used for performing charge and discharge protection on the high-energy battery 103;
the electric quantity monitoring unit 102 is used for monitoring the electric quantity of the high-energy battery 103;
a high-energy battery 103 for storing and supplying electric energy;
the battery protection unit 101 and the electric quantity detection unit are both connected with the main control module 4 and the high-energy battery 103.
In a specific embodiment, the battery protection unit 101 may adopt, but is not limited to, a special battery charging and discharging protection chip, a battery charging and discharging protection circuit, and other charging and discharging protection devices to implement charging and discharging protection for a power supply; the electric quantity monitoring unit 102 may adopt a resistance voltage division mode and a resistance sampling mode to respectively monitor voltage and current; the high-energy battery 103 is a power supply source and an energy storage source, and is not limited herein.
Further, as shown in fig. 3, the charging module 3 includes a solar charging unit 301, a mains voltage charging unit 302 and a voltage processing unit 303;
specifically, the solar charging unit 301 is configured to convert solar energy into electric energy by using a solar photovoltaic panel;
a mains voltage charging unit 302 for charging by mains voltage;
a voltage processing unit 303, configured to perform AC-DC conversion on the alternating current output by the commercial voltage charging unit 302, and perform DC-DC conversion on the direct current output by the solar charging unit 301.
The solar charging unit 301 and the commercial voltage charging unit 302 are both connected to the input end of the voltage processing unit 303, and the output end and the control end of the voltage processing unit 303 are both connected to the main control module 4.
In a specific embodiment, the solar charging unit 301 may be powered by a solar photovoltaic panel, and the commercial voltage charging unit 302 may be powered by a commercial voltage, which is not described herein; the voltage processing unit 303 may implement an AC-DC conversion function by using a rectifier, and may implement a DC-DC conversion function by using, but not limited to, a voltage conversion chip, a Boost circuit, and a Buck circuit.
Further, as shown in fig. 4, the voltage processing unit 303 includes an AC-DC circuit 3031, a first DC-DC circuit 3032, a second DC-DC circuit 3033, a first diode D1 and a second diode D2;
specifically, the AC-DC circuit 3031 is configured to convert the alternating current output by the commercial voltage charging unit 302 into direct current;
a first DC-DC circuit 3032 configured to DC-DC convert the direct current output from the AC-DC circuit 3031;
a second DC-DC circuit 3033, configured to perform DC-DC conversion on the direct current output by the solar charging unit 301;
one end of the AC-DC circuit 3031 is connected to the commercial voltage charging unit 302, one end of the first DC-DC circuit 3032 is connected to the other end of the AC-DC circuit 3031, the other end of the first DC-DC circuit 3032 is connected to the anode of the first diode D1, one end of the second DC-DC circuit 3033 is connected to the solar charging unit 301, the other end of the second DC-DC circuit 3033 is connected to the anode of the second diode D2, and the cathode of the first diode D1 is connected to the cathode of the second diode D2.
In a specific embodiment, the AC-DC circuit 3031 may use a rectifier to perform AC-DC conversion, which is not described herein; the first DC-DC circuit 3032 and the second DC-DC circuit 3033 may be implemented by, but not limited to, a voltage conversion chip, a Boost circuit, and a Buck circuit to implement a DC-DC conversion function.
Example 3: based on embodiment 1, please refer to fig. 5, in an embodiment of the magnetic charging dock according to the present invention, the wireless energy transmission module 2 includes a first power transistor VT1, a second power transistor VT2, a third power transistor VT3, a fourth power transistor VT4, a first resistor R1, a first capacitor C1, a transmission coil L1, and a driver U2; the main control module 4 comprises a first controller U1;
specifically, a collector of the first power tube VT1 is connected to a collector of the third power tube VT3 and one end of the high-energy battery 103, a collector of the second power tube VT2 is connected to an emitter of the first power tube VT1 and one end of the first resistor R1, a collector of the fourth power tube VT4 is connected to an emitter of the third power tube VT3 and one end of the transmission coil L1, the other end of the first resistor R1 is connected to the other end of the transmission coil L1 through the first capacitor C1, an emitter of the second power tube VT2 and an emitter of the fourth power tube VT4 are connected to the other end of the high-energy battery 103, a gate of the first power tube VT1, a gate of the second power tube VT2, a gate of the third power tube VT3, and a gate of the fourth power tube VT4 are respectively connected to four-way output terminals of the driver U2, and a four-way input terminal of the driver U2 is connected to four driving terminals of the first controller U1.
Further, the wireless energy transmission module 2 further includes a receiving coil L2, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a rectifying circuit 201, and a modulation circuit 202;
specifically, one end of the receiving coil L2 is connected to one end of the second capacitor C2, and the other end of the receiving coil L2 is connected to one end of the third capacitor C3, one end of the fifth capacitor C5, and one end of the rectifying circuit 201; the other end of the second capacitor C2 is connected to the other end of the third capacitor C3, one end of the fourth capacitor C4, and the other end of the rectifier circuit 201, and the other end of the fourth capacitor C4 and the other end of the fifth capacitor C5 are connected to the modulation circuit 202, respectively.
In a specific embodiment, the first power transistor VT1, the second power transistor VT2, the third power transistor VT3, and the fourth power transistor VT4 may all adopt Insulated Gate Bipolar Transistors (IGBTs) to form a full-bridge inverter circuit, and are controlled by the first controller U1 to convert the input dc power into ac power; the first capacitor C1 is a compensation capacitor for compensating the voltage drop of the first inductor; the driver U2 improves the driving capability of the first controller U1, so as to drive the first power transistor VT1, the second power transistor VT2, the third power transistor VT3 and the fourth power transistor VT4, and the specific model is not limited; the first controller U1 can adopt an STM332 series single chip microcomputer; the modulation circuit 202 may employ a Metal Oxide Semiconductor Field Effect Transistor (MOSFET), and the fourth capacitor C4 and the fifth capacitor C5 are controlled to be connected and disconnected (not shown) by a modulation signal, so as to shift the resonance curve, and then change the current amplitude of the transmission coil L1, thereby synchronizing the energy transmission and the charging information.
The utility model relates to a magnetic charging seat which is provided with a power supply, can store and provide electric energy through a high-energy power supply in a power supply module 1, does not need to search the charging source and is convenient for a user to carry, the high-energy power supply can be charged through solar energy and commercial power in a charging module 3, the charging means of the power supply is increased, the endurance capacity of the magnetic charging seat is improved, the power supply module 1 is also provided with a battery protection unit 101 and an electric quantity monitoring unit 102, the charging and discharging protection and the electric quantity monitoring of a battery are realized, the power supply environment of the magnetic charging seat is improved, the wireless energy transmission module 2 carries out wireless transmission in a magnetic coupling resonance mode and compensates the wireless energy transmission by using a resonance technology, the synchronization of energy transmission and charging information is realized, the charging state information is convenient to know, and the current and voltage stress on devices are reduced, the service life of the electronic device is prolonged, the transmission efficiency and the transmission capability of the magnetic charging seat are improved, the working information of the magnetic charging seat can be wirelessly transmitted to the user terminal through the wireless communication transmission module 5, and the related working data is displayed through the display module 6.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a charging seat is inhaled to magnetism which characterized in that:
this charging seat is inhaled to magnetism includes: the device comprises a power supply module, a wireless energy transmission module, a charging module, a main control module, a wireless communication transmission module and a display module;
the power supply module is connected with the main control module, is used for carrying out charge-discharge protection on a power supply, is used for monitoring the electric quantity of the power supply and outputting detected circuit parameters, and is used for storing electric energy and providing the electric energy;
the wireless energy transmission module is connected with the main control module, is used for performing wireless transmission in a magnetic coupling resonance mode, is used for compensating wireless energy transmission through a resonance technology, is connected with the power supply module, and is used for receiving electric energy provided by the power supply module;
the charging module is connected with the main control module, is used for converting solar energy into electric energy by using a solar photovoltaic panel, is used for charging through commercial voltage, is used for performing voltage conversion on the output electric energy, and is connected with the power supply module and is used for transmitting the electric energy to the power supply module;
the main control module is used for receiving the detected circuit parameters, outputting control signals and data signals and controlling the work of each module;
the wireless communication transmission module is connected with the main control module and is used for receiving the data signals transmitted by the main control module and carrying out wireless data communication with the user terminal by matching with a communication program;
and the display module is connected with the main control module and used for receiving the control signal transmitted by the main control module and displaying the received data information.
2. The magnetic charging dock according to claim 1, wherein the power module comprises a battery protection unit, a power monitoring unit, and a high-energy battery;
the battery protection unit is used for carrying out charge and discharge protection on the high-energy battery;
the electric quantity monitoring unit is used for monitoring the electric quantity of the high-energy battery;
the high-energy battery is used for storing electric energy and providing electric energy;
the battery protection unit and the electric quantity detection unit are connected with the main control module and the high-energy battery.
3. The magnetic charging dock according to claim 2, wherein the wireless energy transmission module comprises a first power tube, a second power tube, a third power tube, a fourth power tube, a first resistor, a first capacitor, a transmission coil and a driver; the main control module comprises a first controller;
the collector of the first power tube is connected with the collector of the third power tube and one end of the high-energy battery, the collector of the second power tube is connected with the emitter of the first power tube and one end of the first resistor, the collector of the fourth power tube is connected with the emitter of the third power tube and one end of the transmission coil, the other end of the first resistor is connected with the other end of the transmission coil through the first capacitor, the emitter of the second power tube and the emitter of the fourth power tube are connected with the other end of the high-energy battery, the grid of the first power tube, the grid of the second power tube, the grid of the third power tube and the grid of the fourth power tube are respectively connected with four output ends of the driver, and four input ends of the driver are connected with four driving ends of the first controller.
4. The magnetic charging stand according to claim 3, wherein the wireless energy transmission module further comprises a receiving coil, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a rectifying circuit, and a modulation circuit;
one end of the receiving coil is connected with one end of the second capacitor, and the other end of the receiving coil is connected with one end of the third capacitor, one end of the fifth capacitor and one end of the rectifying circuit; the other end of the second capacitor is connected with the other end of the third capacitor, one end of the fourth capacitor and the other end of the rectifying circuit, and the other end of the fourth capacitor and the other end of the fifth capacitor are respectively connected with the modulating circuit.
5. The magnetic charging stand according to claim 1, wherein the charging module comprises a solar charging unit, a commercial voltage charging unit and a voltage processing unit;
the solar charging unit is used for converting solar energy into electric energy by using the solar photovoltaic panel;
the mains voltage charging unit is used for charging through mains voltage;
the voltage processing unit is used for performing AC-DC-DC conversion on the alternating current output by the commercial voltage charging unit and performing DC-DC conversion on the direct current output by the solar charging unit;
the solar charging unit and the commercial voltage charging unit are both connected with the input end of the voltage processing unit, and the output end and the control end of the voltage processing unit are both connected with the main control module.
6. The magnetically-attracted charging stand according to claim 5, wherein the voltage processing unit comprises an AC-DC circuit, a first DC-DC circuit, a second DC-DC circuit, a first diode and a second diode;
the AC-DC circuit is used for converting the alternating current output by the commercial voltage charging unit into direct current;
the first DC-DC circuit is used for carrying out DC-DC conversion on the direct current output by the AC-DC circuit;
the second DC-DC circuit is used for carrying out DC-DC conversion on the direct current output by the solar charging unit;
one end of the AC-DC circuit is connected with the commercial voltage charging unit, one end of the first DC-DC circuit is connected with the other end of the AC-DC circuit, the other end of the first DC-DC circuit is connected with the anode of the first diode, one end of the second DC-DC circuit is connected with the solar charging unit, the other end of the second DC-DC circuit is connected with the anode of the second diode, and the cathode of the first diode is connected with the cathode of the second diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398056.1U CN216451177U (en) | 2021-12-30 | 2021-12-30 | Charging seat is inhaled to magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398056.1U CN216451177U (en) | 2021-12-30 | 2021-12-30 | Charging seat is inhaled to magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216451177U true CN216451177U (en) | 2022-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123398056.1U Active CN216451177U (en) | 2021-12-30 | 2021-12-30 | Charging seat is inhaled to magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216451177U (en) |
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2021
- 2021-12-30 CN CN202123398056.1U patent/CN216451177U/en active Active
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