CN218415928U - Vehicle-mounted wireless charging support - Google Patents
Vehicle-mounted wireless charging support Download PDFInfo
- Publication number
- CN218415928U CN218415928U CN202221615969.6U CN202221615969U CN218415928U CN 218415928 U CN218415928 U CN 218415928U CN 202221615969 U CN202221615969 U CN 202221615969U CN 218415928 U CN218415928 U CN 218415928U
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- wireless charging
- module
- power switch
- vehicle
- mcu control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The utility model provides a vehicle-mounted wireless support that fills, including support subject and wireless module of charging, the wireless module of charging sets up in support subject for charge to outside electronic equipment. The wireless charging module is provided with a power switch so as to control the wireless charging module to charge or stop charging the external electronic equipment based on the power switch. Compared with the prior art, the utility model provides a pair of on-vehicle wireless support that fills realizes wireless module of charging through switch and charges or stop charging to outside electronic equipment, then need not the user and fills the mode of the data line of support in order to stop charging through pulling on-vehicle wireless to reduce user operation step, improve the convenience of using.
Description
Technical Field
The utility model relates to an on-vehicle accessory technical field, concretely relates to on-vehicle wireless support that fills.
Background
Along with the road construction is faster and faster nowadays, the route is more complicated, and more users solve the problem of unclear travel route through navigating. Then, when most users use electronic devices such as mobile phones and tablets to navigate, it is impossible to hold the electronic devices such as mobile phones and tablets in real time in order to ensure driving safety. Therefore, a vehicle mount is required to fix the electronic device. The navigation of the electronic device is very power-consuming, so that a vehicle-mounted support with a charging function, such as a vehicle-mounted wireless charging support, is needed.
However, in the prior art, the vehicle-mounted wireless charging stand has the following disadvantages: the vehicle-mounted wireless charging support can only continuously charge the electronic equipment, and when the electric quantity of the electronic equipment is full, the charging can only be stopped by disconnecting the electronic equipment from the vehicle-mounted wireless charging support or disconnecting the vehicle-mounted wireless charging support from the external interface. If through the mode of pulling out the data line that on-vehicle wireless fills the support, then need reconnect during the use, this process needs frequent plug to charge the data line, troublesome poeration. If the electronic equipment which is fully charged is taken down from the bracket, the bracket cannot support the electronic equipment, and the user is inconvenient to use the electronic equipment for navigation and other operations.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect of the prior art, the utility model provides an on-vehicle wireless support that fills, accessible switch control wireless charging module charges and stops the circular telegram to outside electronic equipment, then need not the user and charges in order to stop through the mode of pulling out the data line to reduce user operation step, improve the convenience of using.
The method is realized by the following technical scheme:
a vehicle-mounted wireless charging support comprises a support main body and a wireless charging module, wherein the wireless charging module is arranged on the support main body and is used for charging external electronic equipment; the wireless charging module is provided with a power switch to control the wireless charging module to charge or stop charging external electronic equipment based on the power switch.
In a specific embodiment, the wireless charging module comprises an MCU control module, an input interface, a power switch tube, a high-frequency resonant circuit module, and a wireless charging coil; the input interface, the power switch tube, the high-frequency resonance circuit module and the wireless charging coil are sequentially connected; the MCU control module is respectively connected with the input interface and the power switch tube;
and the power switch is connected with the MCU control module.
In a specific embodiment, the wireless charging module further comprises a DC-DC converter and a motor, and the motor is connected to the MCU control module;
the input interface, the DC-DC converter and the motor are sequentially connected, and the motor is used for moving the wireless charging coil, so that the wireless charging coil and a charging coil of external electronic equipment form a concentric circle, and charging at the highest speed is realized.
In a specific embodiment, the power switch tube includes a half-bridge switch tube or a full-bridge switch tube.
In a specific embodiment, the wireless charging module further includes an LDO, and the input interface, the LDO, and the MCU control module are sequentially connected to provide a stable power supply for the MCU control module during operation.
In a specific embodiment, the wireless charging module further comprises a driving circuit, and the MCU control module, the driving circuit and the power switch tube are sequentially connected to drive the power switch tube to operate through the driving circuit.
In a specific embodiment, the wireless charging module further includes a modulation and demodulation module, and the MCU control module, the modulation and demodulation module, and the high-frequency resonant circuit module are sequentially connected.
In a specific embodiment, the power switch is connected with the MCU control module in a wired or wireless manner.
In a specific embodiment, the wireless charging module is sealed inside the bracket body.
In a specific embodiment, a placing portion for placing the external electronic device is arranged on the bracket main body, and the surface of the placing portion close to the external electronic device is provided with anti-skid grains.
The utility model discloses following beneficial effect has at least:
the utility model provides a vehicle-mounted wireless support that fills, including support subject and wireless module of charging, the wireless module of charging sets up in support subject for charge to outside electronic equipment. The wireless charging module is provided with a power switch to control the wireless charging module to charge or stop charging the external electronic equipment based on the power switch. Compared with the prior art, the utility model provides a pair of on-vehicle wireless support that fills, when outside electronic equipment electric quantity is not enough, the wireless module that charges of switch control charges to outside electronic equipment, and when outside electronic equipment electric quantity was sufficient, the wireless module that charges of switch control stopped charging to outside electronic equipment. Realize the switching of wireless module of charging through switch, then need not the mode that the user filled the data line of support through pulling on-vehicle wireless and can realize stopping to charge to reduce user operation step, improve the convenience of using.
Furthermore, through the wireless charging coil of motor drive to make wireless charging coil and external electronic equipment's charging coil form the concentric circle, and then improve charge efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a block diagram of a vehicle-mounted wireless charging stand according to the present invention;
fig. 2 is a schematic view of the vehicle-mounted wireless charging stand provided by the present invention;
fig. 3 is a schematic diagram of a power switch provided by the present invention;
fig. 4 is a schematic view of the bracket main body provided by the present invention.
Reference numerals:
1-a stent body; 2-a wireless charging module;
11-a placement section; 12-a movable part; 13-a base;
21-a power switch; 22-MCU control module; 23-an input interface; 24-power switch tube; 25-a high frequency resonant circuit module; 26-a wireless charging coil; a 27-DC-DC converter; 28-motor; 29-LDO; 30-a drive circuit; 31-a modem module; 32-protocol circuit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides an on-vehicle wireless support that fills, including support main part 1 and wireless module 2 that charges, wireless module 2 that charges sets up on support main part 1 for charge to outside electronic equipment. The wireless charging module 2 is provided with a power switch 21 to control the wireless charging module 2 to charge or stop charging the external electronic device based on the power switch 21. Compared with the prior art, the utility model provides a pair of on-vehicle wireless support that charges, when the outside electronic equipment electric quantity is not enough, switch 21 controls wireless module 2 that charges to charge outside electronic equipment, and when the outside electronic equipment electric quantity was sufficient, switch 21 controls wireless module 2 that charges to stop charging outside electronic equipment. By timely disconnecting the wireless charging module 2, the external electronic equipment is prevented from being always in a charging state due to electric quantity saturation to damage the battery, and the service life is shortened. Meanwhile, the wireless charging module 2 is switched on and off through the power switch 21, and the charging can be stopped without pulling out a data line of the vehicle-mounted wireless charging support by a user, so that the operation steps of the user are reduced, and the use convenience is improved.
The wireless charging module 2 comprises an MCU control module 22, an input interface 23, a power switch tube 24, a high-frequency resonance circuit module 25 and a wireless charging coil 26; the input interface 23, the power switch tube 24, the high-frequency resonance circuit module 25 and the wireless charging coil 26 are connected in sequence; the MCU control module 22 is respectively connected with an input interface 23 and a power switch tube 24. The power switch 21 is connected with the MCU control module 22.
Specifically, the power switch 21 is connected to the MCU control module 22, the power switch 21 transmits a signal to the MCU control module 22, and the MCU control module 22 generates a corresponding signal and transmits the signal to the input interface 23 or the power switch 24. The MCU control module 22, the input interface 23, the power switch tube 24, the high-frequency resonance circuit module 25 and the wireless charging coil 26 are connected in sequence. In addition, the MCU control module 22 is further connected to a power switch 24, a high frequency resonant circuit module 25 and a wireless charging coil 26 in sequence.
The power switch 24 includes a half-bridge switch or a full-bridge switch. The high frequency resonant circuit module 25 is generally composed of a resistor, a capacitor, a MOS transistor, etc., and is used for supplying power to an external input, and when the circuit resonates, the wireless charging coil 26 is coupled with a charging coil of an external electronic device to charge the external electronic device. The input port 23 is an external power supply input port, and is typically a microUSB, type-C, or DC port.
The wireless charging module 2 further comprises a DC-DC converter 27 (a DC-DC converter, i.e. a device that changes the electric energy of one voltage value into the electric energy of another voltage value in a DC circuit) and a motor 28, the motor 28 being connected to the MCU control module 22. The input interface 23, the DC-DC converter 27 and the motor 28 are connected in sequence, wherein the DC-DC converter 27 is used for converting an external input voltage into a stable voltage, supplying power to the motor 28, and the like. The motor 28 is used for moving the wireless charging coil 26, so that the wireless charging coil 26 and the charging coil of the external electronic device form a concentric circle, and further, the charging at the fastest speed is realized. When the MCU control module 22 sends a signal to the motor 28, the motor 28 moves the wireless charging coil 26, so that the wireless charging coil 26 and the charging coil of the external electronic device form a concentric circle, thereby realizing the fastest charging.
The wireless charging module 2 further comprises an LDO (low dropout regulator) 29, and the input interface 23, the LDO29 and the MCU control module 22 are sequentially connected to provide stable power supply for the MCU control module 22 during operation, and serve as a reference standard for algorithm control, abnormal protection, and the like.
The wireless charging module 2 further comprises a driving circuit 30, and the mcu control module 22 can be directly connected to the power switch tube 24, or can be connected to the power switch tube 24 through the driving circuit 30. When the MCU control module 22, the driving circuit 30 and the power switch tube 24 are sequentially connected, the driving circuit 30 is controlled by the MCU control module 22, so that the driving circuit 30 drives the power switch tube 24 to operate. Specifically, the MCU control module 22 controls the driving circuit 30 to drive the power switch tube 24 to operate, the power switch tube 24 is connected to the high frequency resonant circuit module 25, and the power switch tube 24 drives the high frequency resonant circuit module 25 to resonate, so that the wireless charging coil 26 is coupled to a charging coil of an external electronic device, thereby charging the device.
The wireless charging module 2 further comprises a modulation and demodulation module 31, and the MCU control module 22, the modulation and demodulation module 31 and the high-frequency resonant circuit module 25 are sequentially connected. The modem module 31 is used for realizing communication between the MCU control module 22 and external electronic devices.
The wireless charging module 2 further comprises a protocol circuit 32, the protocol circuit 32 is respectively connected to the input interface 23 and the MCU control module 22, and the protocol circuit 32 is configured to convert an input power into a specific current and voltage and output the specific current and voltage.
The power switch 21 and the MCU control module 22 may be connected by wire or wirelessly. Specifically, the wired connection may be, for example, welding, detachable connection through a male port and a female port, or the like; the wireless connection can be, for example, a bluetooth connection or an infrared connection, a wifi connection, or the like.
In one embodiment, the power switch 21 is connected to the MCU control module 22 through a wire, wherein the power switch 21 is disposed on the bracket main body 1, and the power switch 21 may be a toggle switch, a key switch, a tact switch, or the like.
In another embodiment, the power switch 21 is wirelessly connected to the MCU control module 22. The power switch 21 is a bluetooth switch.
Wherein, at least a part of the wireless charging module 2 is sealed inside the holder main body 1. Specifically, the wireless charging module 2 except the power switch 21 is disposed inside the bracket main body 1, that is, the MCU control module 22, the input interface 23, the power switch 24, the high frequency resonant circuit module 25, the wireless charging coil 26, the DC-DC converter 27, the motor 28, the LDO (low dropout regulator) 29, the driving circuit 30, and the modem module 31 are hermetically disposed inside the bracket main body 1, so that moisture and dust are effectively prevented from entering the bracket main body, and the service life of the bracket main body is prolonged.
As shown in fig. 2 to 4, the holder body 1 is provided with a placing part 11 for placing an external electronic device, and the surface of the placing part 11 close to the external electronic device is provided with anti-skid threads. The problem that the external electronic equipment is easy to slide when being placed on the placing part is solved through the anti-skidding lines.
The lower part of the bracket main body 1 is provided with a movable part 12 and a base 13, the movable part 12 comprises a universal ball, a pin and the like, and the base 13 is matched with the movable part 12 and used for enabling the movable part 12 to be rotatably connected to the base 1. In the present embodiment, the movable portion 12 is a universal ball.
Those skilled in the art will appreciate that the drawings are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the drawings are not necessarily required to practice the present invention.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The sequence numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the implementation scenario.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The vehicle-mounted wireless charging support is characterized by comprising a support main body and a wireless charging module, wherein the wireless charging module is arranged on the support main body and is used for charging external electronic equipment; the wireless charging module is provided with a power switch so as to charge or stop charging the external electronic equipment based on the power switch.
2. The vehicle-mounted wireless charging support according to claim 1, wherein the wireless charging module comprises an MCU control module, an input interface, a power switch tube, a high-frequency resonant circuit module and a wireless charging coil; the input interface, the power switch tube, the high-frequency resonance circuit module and the wireless charging coil are sequentially connected; the MCU control module is respectively connected with the input interface and the power switch tube;
and the power switch is connected with the MCU control module.
3. The vehicle-mounted wireless charging support according to claim 2, wherein the wireless charging module further comprises a DC-DC converter and a motor, and the motor is connected with the MCU control module;
the input interface, the DC-DC converter and the motor are sequentially connected, and the motor is used for moving the wireless charging coil, so that the wireless charging coil and a charging coil of external electronic equipment form a concentric circle, and the charging at the highest speed is realized.
4. The vehicle-mounted wireless charging stand of claim 2, wherein the power switch tube comprises a half-bridge switch tube or a full-bridge switch tube.
5. The vehicle-mounted wireless charging support according to claim 2, wherein the wireless charging module further comprises an LDO, and the input interface, the LDO and the MCU control module are sequentially connected to provide stable power supply for the MCU control module during operation.
6. The vehicle-mounted wireless charging support according to claim 2, wherein the wireless charging module further comprises a driving circuit, and the MCU control module, the driving circuit and the power switch tube are sequentially connected to drive the power switch tube to work through the driving circuit.
7. The vehicle-mounted wireless charging support according to claim 2, wherein the wireless charging module further comprises a modulation and demodulation module, and the MCU control module, the modulation and demodulation module and the high-frequency resonant circuit module are sequentially connected.
8. The vehicle-mounted wireless charging support according to claim 2, wherein the power switch is connected with the MCU control module in a wired or wireless manner.
9. The vehicle-mounted wireless charging stand of claim 1, wherein at least a portion of the wireless charging module is sealed inside the stand body.
10. The vehicle-mounted wireless charging stand according to claim 1, wherein a placing part for placing the external electronic device is arranged on the stand main body, and anti-skid lines are arranged on the surface of the placing part close to the external electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221615969.6U CN218415928U (en) | 2022-06-24 | 2022-06-24 | Vehicle-mounted wireless charging support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221615969.6U CN218415928U (en) | 2022-06-24 | 2022-06-24 | Vehicle-mounted wireless charging support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218415928U true CN218415928U (en) | 2023-01-31 |
Family
ID=85010640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221615969.6U Active CN218415928U (en) | 2022-06-24 | 2022-06-24 | Vehicle-mounted wireless charging support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218415928U (en) |
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2022
- 2022-06-24 CN CN202221615969.6U patent/CN218415928U/en active Active
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