CN215646216U - Wireless charger and wireless charging system - Google Patents
Wireless charger and wireless charging system Download PDFInfo
- Publication number
- CN215646216U CN215646216U CN202120572630.1U CN202120572630U CN215646216U CN 215646216 U CN215646216 U CN 215646216U CN 202120572630 U CN202120572630 U CN 202120572630U CN 215646216 U CN215646216 U CN 215646216U
- Authority
- CN
- China
- Prior art keywords
- module
- communication
- wireless charger
- power supply
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a wireless charger and a wireless charging system, wherein the wireless charger comprises a processing module, a communication module and a power supply module, wherein: the input end of the processing module is in communication connection with the electronic equipment through the communication module, and the output end of the processing module is connected with the power supply module; the processing module is used for receiving the operation information of the electronic equipment through the communication module and sending a power adjusting signal to the power supply module according to the operation information; and the power supply module is used for receiving the power adjusting signal and adjusting the charging power of the wireless charger according to the power adjusting signal. Through set up communication module on wireless charger to through communication module and receiving electronic equipment's operation information, make wireless charger can adjust charging power according to the operation information, thereby can laminate electronic equipment's operation demand.
Description
Technical Field
The utility model relates to the technical field of equipment charging, in particular to a wireless charger and a wireless charging system.
Background
Existing electronic devices are increasingly using wireless charging. The charging power of wireless charging is usually fixed and unchanged, and when the electronic equipment is charged, different processes are operated according to different user requirements, and the requirements of the different processes on the charging power are different; if the charging power is kept low all the time, the charging is slow, and the time consumption is long, and if the charging power is kept high all the time, the power consumption of the battery is too high, and the service life of the battery is affected, so that the wireless charging in the prior art cannot meet the operation requirement of the electronic equipment.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a wireless charger and a wireless charging system, and aims to solve the problem that the wireless charging in the prior art cannot meet the operation requirement of electronic equipment.
In order to achieve the above object, the present invention provides a wireless charger, which includes a processing module, a communication module and a power supply module, wherein:
the input end of the processing module is in communication connection with the electronic equipment through the communication module, and the output end of the processing module is connected with the power supply module;
the processing module is used for receiving the operation information of the electronic equipment through the communication module and sending a power adjusting signal to the power supply module according to the operation information;
and the power supply module is used for receiving the power adjusting signal and adjusting the charging power of the wireless charger according to the power adjusting signal.
In some possible embodiments, the communication module comprises a communication interface, wherein:
and the communication module is used for establishing communication connection with the electronic equipment through the communication interface.
In some possible embodiments, the communication interface is a communication thimble, and the communication thimble is connected with a communication contact of the electronic device.
In some possible embodiments, the wireless charger further comprises a power adapter comprising a voltage conversion module, wherein:
the output end of the voltage conversion module is connected with the first input end of the power supply module.
In some possible embodiments, the voltage conversion module comprises a rectifying unit and a voltage dropping unit, wherein:
the input end of the rectifying unit is the input end of the voltage conversion module, the output end of the rectifying unit is connected with the input end of the voltage reduction unit, and the output end of the voltage reduction unit is connected with the first input end of the power supply module.
In some possible embodiments, the wireless charger further comprises a battery, wherein:
the charging end of the battery is connected with the output end of the voltage reduction unit, and the output end of the battery is connected with the second input end of the power supply module.
In some possible embodiments, the power supply module comprises a charging interface, wherein:
and the power supply module is also used for being connected with the electronic equipment through the charging interface.
In some possible embodiments, the charging interface includes a positive thimble and a negative thimble, wherein:
the positive thimble is connected with a positive contact of the electronic equipment, and the negative thimble is connected with a negative contact of the electronic equipment.
Further, to achieve the above object, the present invention also provides a wireless charging system including a wireless charger and an electronic device, the wireless charger being configured as the wireless charger as described above.
In some possible embodiments, the electronic device comprises a charging module and a power utilization module, wherein:
the input end of the charging module is connected with the power supply module, and the output end of the charging module is connected with the power supply end of the power utilization module.
According to the wireless charger and the wireless charging system, the communication module is arranged on the wireless charger, and the communication module receives the operation information of the electronic equipment, so that the wireless charger can adjust the charging power according to the operation information, and the operation requirement of the electronic equipment can be met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a functional block diagram of a wireless charger according to an embodiment of the present invention;
fig. 2 is a functional block diagram of another embodiment of the wireless charger of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
101 | |
| 200 | |
301 | |
| 300 | |
401 | |
| 400 | |
402 | |
| 500 | Battery with a battery cell |
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
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.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a wireless charger, which is applied to a wireless charging system; referring to fig. 1, fig. 1 is a functional block diagram of a wireless charger according to an embodiment of the present invention. In this embodiment, the wireless charger includes a processing module 200, a communication module 100, and a power supply module 300, wherein:
the input end of the processing module 200 is in communication connection with the electronic device through the communication module 100, and the output end of the processing module 200 is connected with the power supply module 300;
the processing module 200 is configured to receive operation information of the electronic device through the communication module 100, and send a power adjustment signal to the power supply module 300 according to the operation information;
and the power supply module 300 is configured to receive the power adjustment signal and adjust the charging power of the wireless charger according to the power adjustment signal.
The conventional electronic devices have various communication modes, such as wired communication in which connection is performed through interfaces such as microsusb and Type-C, or wireless communication in which connection is performed through wireless modes such as infrared and bluetooth. Therefore, the communication module 100 in this embodiment can communicate with the electronic device for data transmission only by setting a communication mode corresponding to the electronic device.
The operation information of the electronic equipment comprises the current operation scene of the electronic equipment, such as games, videos, idleness and the like, and can also comprise the current specific operation parameters of the electronic equipment, such as screen brightness, residual electric quantity, program operation information, WIFI starting conditions and the like; in addition, the method can also comprise a control instruction issued by the user in real time.
After receiving the operation information through the communication module 100, the processing module 200 matches the currently most appropriate charging power of the electronic device according to the operation information, for example, when the operation scene is a game, the screen brightness is too high, the remaining power is too low, or the number of the executed programs is too large, a higher charging power is matched, and when the operation scene is idle or the remaining power is higher, a lower charging power is matched; and transmitting a power adjustment signal to the power supply module 300 according to the matched charging power to adjust the charging power. It is understood that the matching relationship between the above scenario and the charging power is only illustrated as a matching manner; the technician can set the proper charging power for different operation information of the electronic device according to actual use requirements.
Various wireless charging modes exist in the existing electronic equipment, such as electromagnetic induction or contact connection. Therefore, the power supply module 300 in this embodiment can charge the electronic device only by setting a charging mode corresponding to the electronic device.
The electronic device in this embodiment may be a mobile phone, a tablet, an electronic alarm clock, or a wearable device, etc
In the embodiment, the communication module 100 is arranged on the wireless charger, and the communication module 100 and the operation information of the electronic device are received, so that the wireless charger can adjust the charging power according to the operation information, and the operation requirement of the electronic device can be met.
Further, referring to fig. 2, the communication module 100 comprises a communication interface 101, wherein:
the communication module 100 is configured to establish a communication connection with an electronic device through the communication interface 101.
The communication interface 101 may be a communication pin, a Mini USB interface, a Micro USB interface, or a Lightning interface. It will be appreciated that the electronic device is provided with an interface corresponding to the communication interface 101 on the wireless charger.
When the communication interface 101 is a communication thimble, a communication contact is correspondingly arranged on the electronic equipment; the communication thimble is contacted with the communication contact to establish communication connection. In this embodiment, the specific communication protocol may adopt an I2C bus protocol.
In another embodiment, the communication module 100 may also be a bluetooth module (not shown), and the wireless charger performs a bluetooth connection with the electronic device through the bluetooth module and performs data transmission through a bluetooth protocol.
and the power supply module 300 is further used for being connected with the electronic equipment through the charging interface 301.
Interface 301 charges includes anodal thimble and negative pole thimble, wherein:
the positive thimble is connected with a positive contact of the electronic equipment, and the negative thimble is connected with a negative contact of the electronic equipment.
In another embodiment, the power supply module 300 includes a transmitting coil (not shown), and a receiving coil (not shown) is disposed on the electronic device;
the transmitting coil is used for converting the electric energy into an electromagnetic signal and transmitting the electromagnetic signal;
and the receiving coil is used for receiving the electromagnetic signal and converting the electromagnetic signal into an electric signal to supply power to the electronic equipment.
Through sending coil and receiving coil transmission signal of telecommunication, can avoid trompil on wireless charger, guarantee wireless charger's an organic whole nature, prevent the circumstances such as intaking, advance dust.
In another embodiment, the communication interface 101 may include a plurality of transmission pins, and the same number of transmission contacts are correspondingly disposed on the electronic device; the plurality of transmission thimbles are sequentially configured as functional pins of a communication interface 101, for example, a Micro USB interface, the plurality of transmission thimbles are sequentially configured as a power thimble, a ground thimble, a data positive thimble and a data negative thimble, and the plurality of transmission contacts are also sequentially configured as a power contact, a ground contact, a data positive contact and a data negative contact corresponding to the transmission thimbles, so that the function of the Micro USB interface is simulated, and charging and communication are realized at the same time.
Further, the wireless charger further comprises a power adapter comprising a voltage conversion module 400, wherein:
the output terminal of the voltage conversion module 400 is connected to the first input terminal of the power supply module 300. Meanwhile, the output terminal of the voltage conversion module 400 is connected to other power utilization modules in the wireless charger, such as the processing module 200 and the communication module 100
The input end of the power adapter is connected with a power grid and used for converting the power grid voltage into the working voltage of the wireless charger.
The voltage conversion module 400 includes a rectifying unit 401 and a voltage dropping unit 402, wherein:
the input end of the rectifying unit 401 is the input end of the voltage conversion module 400, the output end of the rectifying unit 401 is connected with the input end of the voltage reduction unit 402, and the output end of the voltage reduction unit 402 is connected with the first input end of the power supply module 300.
A rectifying unit 401, configured to convert an ac voltage of a power grid into a dc voltage output value, and a voltage reducing unit 402; and a voltage reduction unit 402, configured to convert the dc voltage output by the rectification unit 401 into a working voltage of the wireless charger.
It is understood that the voltage dropping unit 402 may include a plurality of sub-units for outputting different dc voltages to provide voltages required by different components of the wireless charger.
Further, the wireless charger further comprises a battery 500, wherein:
the charging terminal of the battery 500 is connected to the output terminal of the voltage step-down unit 402, and the output terminal of the battery 500 is connected to the second input terminal of the power supply module 300.
When the wireless charger is connected with a power grid for charging, the battery 500 is charged by the voltage output by the voltage reduction unit 402; when the wireless charger is disconnected from the power grid, the battery 500 discharges the power supply module 300, so that the power supply module 300 charges the electronic device through the battery 500, and the electronic device can be charged without an external power supply.
The embodiment can reasonably realize the operation of charging the electronic equipment by the wireless charger.
The present invention also provides a wireless charging system, which includes a wireless charger, and the structure of the wireless charger can refer to the above embodiments, which are not described herein again. It should be understood that, since the wireless charging system of the present embodiment adopts the technical solution of the wireless charger, the wireless charging system has all the advantages of the wireless charger.
Further, the electronic device includes a charging module and a power utilization module, wherein:
the input end of the charging module is connected with the power supply module, and the output end of the charging module is connected with the power supply end of the power utilization module.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. The term "comprising", without further limitation, means that the element so defined is not excluded from the group of processes, methods, articles, or systems that include the element. The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A wireless charger, comprising a processing module, a communication module and a power supply module, wherein:
the input end of the processing module is in communication connection with the electronic equipment through the communication module, and the output end of the processing module is connected with the power supply module;
the processing module is used for receiving the operation information of the electronic equipment through the communication module and sending a power adjusting signal to the power supply module according to the operation information;
the power supply module is used for receiving the power adjusting signal and adjusting the charging power of the wireless charger according to the power adjusting signal;
the wireless charger further comprises a power adapter, the power adapter comprising a voltage conversion module, wherein:
the voltage conversion module comprises a rectifying unit and a voltage reduction unit, wherein the input end of the rectifying unit is the input end of the voltage conversion module, the output end of the rectifying unit is connected with the input end of the voltage reduction unit, and the output end of the voltage reduction unit is connected with the first input end of the power supply module;
the wireless charger further comprises a battery, wherein:
the charging end of the battery is connected with the output end of the voltage reduction unit, and the output end of the battery is connected with the second input end of the power supply module.
2. The wireless charger of claim 1, wherein the communication module comprises a communication interface, wherein:
the communication module is used for establishing communication connection with the electronic equipment through the communication interface.
3. The wireless charger of claim 2 wherein the communication interface is a communication pin, the communication pin being connected to a communication contact of the electronic device.
4. The wireless charger according to any one of claims 1 to 3, wherein the power supply module comprises a charging interface, wherein:
the power supply module is also used for being connected with the electronic equipment through the charging interface.
5. The wireless charger of claim 4 wherein the charging interface comprises a positive pin and a negative pin, wherein:
the positive thimble is connected with a positive contact of the electronic equipment, and the negative thimble is connected with a negative contact of the electronic equipment.
6. A wireless charging system, characterized in that the system comprises the wireless charger and the electronic device according to any one of claims 1 to 5.
7. The wireless charging system of claim 6, wherein the electronic device comprises a charging module and a power-using module, wherein:
the input end of the charging module is connected with the power supply module, and the output end of the charging module is connected with the power supply end of the power utilization module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120572630.1U CN215646216U (en) | 2021-03-19 | 2021-03-19 | Wireless charger and wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120572630.1U CN215646216U (en) | 2021-03-19 | 2021-03-19 | Wireless charger and wireless charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215646216U true CN215646216U (en) | 2022-01-25 |
Family
ID=79913840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120572630.1U Active CN215646216U (en) | 2021-03-19 | 2021-03-19 | Wireless charger and wireless charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215646216U (en) |
-
2021
- 2021-03-19 CN CN202120572630.1U patent/CN215646216U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104716750A (en) | Low-energy-consumption wireless power supply method and relevant device and system | |
| CN116742740B (en) | Charging device and electronic equipment | |
| CN103986211A (en) | Intelligent charging control method | |
| CN109921481A (en) | To the OTG equipment and method of supplying power to of communication object power supply when USB is communicated | |
| CN104065145A (en) | Wireless charging device and charging method thereof | |
| CN111684680A (en) | Charging device, mobile terminal and charging control method | |
| CN216056379U (en) | Intelligent adjustable safety charging wire | |
| CN201252411Y (en) | Power supply device with a plurality of power supply output ports and USB ports | |
| CN207835120U (en) | A kind of intelligent Charge-control System and its charging adapter, data line, wireless contactless charging equipment | |
| CN215646216U (en) | Wireless charger and wireless charging system | |
| US10481576B2 (en) | Method and device for implementing connection control | |
| CN107104473A (en) | The structure and method that typically charging or quick charge are carried out to the rechargeable battery of mobile device can be automatically selected | |
| CN207691493U (en) | A kind of intelligent charger | |
| CN103779881A (en) | Battery and charging system with battery | |
| CN114368293B (en) | Charging terminal, device, system, station, energy storage package and charging control method | |
| CN106300466A (en) | Method, device and the terminal of a kind of OTG quick charge | |
| CN206820519U (en) | A kind of charge-discharge circuit and portable power source | |
| CN206380870U (en) | Intelligent object knapsack | |
| CN212751848U (en) | Portable display with intelligent quick charging function | |
| CN213754015U (en) | Charging circuit, charging box and charging system of bluetooth headset | |
| CN104659846A (en) | Wireless device and wireless charging method | |
| CN209913567U (en) | Intelligent portable emergency switch power supply system | |
| CN103532173A (en) | Mobile equipment and charging system with the same | |
| CN102761143A (en) | Portable mobile phone charger | |
| CN106786921A (en) | Wireless charging device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |