CN220139279U - Wireless charging module capable of being rapidly expanded - Google Patents
Wireless charging module capable of being rapidly expanded Download PDFInfo
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- CN220139279U CN220139279U CN202321659951.0U CN202321659951U CN220139279U CN 220139279 U CN220139279 U CN 220139279U CN 202321659951 U CN202321659951 U CN 202321659951U CN 220139279 U CN220139279 U CN 220139279U
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Abstract
The utility model provides a wireless charging module capable of being rapidly expanded, which is characterized in that a rectifier bridge driving module II is additionally integrated on the basis of a wireless single charging module and is electrically connected with a microcontroller module II through a rectifier bridge driving module II, a coil interface is reserved for the rectifier bridge module II, when double charging is required to be expanded, the wireless double charging module can be expanded by only connecting a coil to the reserved coil interface, the module has simple structural design, is flexible and convenient, can be used for single charging, can be realized by connecting the coil to the double charging, and has low manufacturing cost; meanwhile, a 5V wired charging output interface is reserved, and the power is directly supplied to a wired charging module, a wireless module or other modules needing power supply when the power is needed.
Description
Technical Field
The utility model relates to the technical field of wireless charging, in particular to a wireless charging module capable of being rapidly expanded.
Background
With the development of the electronic industry, people use more and more electronic products, and more charging devices, tablet computers and mobile phones have been in the wireless charging era. The wireless module in the existing market is mostly a single-charging wireless module, and only one device can be charged. There are also double-charging products in the market, but the double-charging products simply connect two single-charging wireless modules together to achieve partial functions and need external expansion, which causes the disadvantages of high manufacturing cost, complex devices and the like. Accordingly, there is a need for further improvements in expanding wireless charging modules.
Disclosure of Invention
In view of the above, the present utility model provides a wireless charging module capable of being rapidly expanded, which is designed to solve the problems of the prior art and solve the problems of the prior art.
The utility model aims at realizing the following technical scheme:
a wireless charging module capable of being rapidly expanded comprises an input power interface, a wireless charging module and a wireless charging module, wherein the input power interface is used for being connected with a power supply; the microcontroller module is electrically connected with the input power interface through the protocol control module, the protocol control module is used for starting the power supply through a protocol, and the microcontroller module is used for wireless charging control; a rectifier bridge module I electrically connected with the input power interface; the first rectifier bridge module is electrically connected with the microcontroller module through the first rectifier bridge driving module; a first coil module electrically connected with the first rectifier bridge module; the wireless charging device comprises a first coil module, a second coil module, a first rectifier bridge driving module, a second rectifier bridge module, a first input power interface and a second input power interface, wherein the first microcontroller module is used for controlling the first rectifier bridge module to supply power to the first coil module through the first rectifier bridge driving module to provide wireless charging, the second rectifier bridge module is electrically connected with the second microcontroller module through the second rectifier bridge driving module, the second coil interface is electrically connected with the second rectifier bridge module, and the second rectifier bridge module is electrically connected with the first input power interface to be connected with a power supply.
Further, the wireless charging device also comprises a 5V wired charging output interface electrically connected with the input power interface, and the 5V wired charging output interface is used for directly supplying power to the wired charging module, the wireless module or other modules needing power supply.
Further, the intelligent power supply system further comprises a stabilized voltage power supply module, wherein the microcontroller module is electrically connected with the input power supply interface through the stabilized voltage power supply module, and the stabilized voltage power supply module is used for providing stable power supply for the microcontroller module.
The power supply device comprises a power supply interface, a microcontroller module, a rectifier bridge module I and a rectifier bridge module II, and is characterized by further comprising a voltage regulating module, wherein the rectifier bridge module I and the rectifier bridge module II are respectively electrically connected with the power supply interface through the voltage regulating module, and the voltage regulating module is electrically connected with the microcontroller module and controlled by the microcontroller module and is used for controlling working voltages of the rectifier bridge module I and the rectifier bridge module II.
Further, the system also comprises a firmware upgrading and indicating module electrically connected with the microcontroller module.
The utility model has the beneficial effects that:
the utility model adds and integrates the second rectifier bridge module which is electrically connected with the micro controller module through the second rectifier bridge driving module on the basis of the wireless single-charging module, the second rectifier bridge module reserves a coil interface, when the double-charging is needed to be expanded, the wireless double-charging module can be expanded by only connecting the coil to the reserved coil interface, the module has simple structural design, is flexible and convenient, can be used for single-charging, can be realized by connecting the coil to the double-charging module, and has low manufacturing cost;
meanwhile, a 5V wired charging output interface is reserved, and the power is directly supplied to a wired charging module, a wireless module or other modules needing power supply when the power is needed.
Drawings
Fig. 1 is a block diagram of a fast scalable wireless charging module according to the present utility model.
Detailed Description
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
It should be noted that, the input power interface, the protocol control module, the microcontroller module, the rectifier bridge driving module, the rectifier bridge module, the coil module, the 5V wired charging output interface, the regulated power module, the voltage regulating module, the SCL module, and the SDA module are all existing modules, and the circuit design and the circuit principle are all available in the existing design or procurement, and the structure and principle thereof are not described in detail herein.
In order to realize the rapid expansion of the single-charging wireless charging module, the specific content of the utility model is as follows.
Referring to fig. 1, an embodiment of the present utility model is a wireless charging module capable of being rapidly expanded, including an input power interface for accessing a power supply; the microcontroller module is electrically connected with the input power interface through the protocol control module, the protocol control module is used for starting the power supply through a protocol, and the microcontroller module is used for wireless charging control; a rectifier bridge module I electrically connected with the input power interface; the first rectifier bridge module is electrically connected with the microcontroller module through the first rectifier bridge driving module; a first coil module electrically connected with the first rectifier bridge module; the microcontroller module is used for controlling the rectifier bridge module I to supply power to the coil module I through the rectifier bridge driving module I so as to provide wireless charging, and the wireless charging module is a basic structure of the single-charging wireless charging module;
the device is characterized by further comprising a second rectifier bridge module electrically connected with the microcontroller module through a second rectifier bridge driving module, a coil interface electrically connected with the second rectifier bridge module, and a second rectifier bridge module electrically connected with an input power interface and connected with a power supply;
the wireless double-charging module is characterized in that a second rectifier bridge driving module is additionally integrated on the basis of a wireless single-charging module and is electrically connected with a second rectifier bridge module through a second rectifier bridge driving module and a microcontroller module, a coil interface is reserved for the second rectifier bridge module, when double charging is needed to be expanded, the wireless double-charging module can be expanded by only connecting the reserved coil interface with a coil, the module is simple in structural design, flexible and convenient, can be used for single charging, can be realized by connecting the coil when double charging is needed, and is low in manufacturing cost.
The further design is that the device also comprises a 5V wired charging output interface which is electrically connected with the input power interface and is used for being connected with a wired charging device; in such design, a 5V wired charging output interface is reserved for directly supplying power to the wired charging module, the wireless module or other modules needing power supply.
Still further design is, still includes regulated power supply module, and microcontroller module is connected with input power interface electricity through regulated power supply module, and regulated power supply module is used for providing stable power supply for microcontroller module, guarantees wireless charging control equipment steady operation.
The voltage regulating module is electrically connected with the microcontroller module and controlled by the microcontroller module and is used for controlling the working voltage of the first rectifier bridge module and the second rectifier bridge module.
Still further, the system further comprises a firmware upgrade and indication module electrically connected with the microcontroller module for indicating the working state of the output module.
The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. A wireless charging module capable of being rapidly expanded comprises an input power interface, a wireless charging module and a wireless charging module, wherein the input power interface is used for being connected with a power supply; the microcontroller module is electrically connected with the input power interface through the protocol control module, the protocol control module is used for starting the power supply through a protocol, and the microcontroller module is used for wireless charging control; a rectifier bridge module I electrically connected with the input power interface; the first rectifier bridge module is electrically connected with the microcontroller module through the first rectifier bridge driving module; a first coil module electrically connected with the first rectifier bridge module; the wireless charging is provided for the first power supply of the coil module through the first control rectifier bridge module of the rectifier bridge driving module of the microcontroller module, and the wireless charging device is characterized in that: the power supply is characterized by further comprising a coil interface which is electrically connected with the second rectifier bridge module through the second rectifier bridge driving module and the microcontroller module, and the second rectifier bridge module is electrically connected with the input power interface and connected with a power supply.
2. The rapidly expandable wireless charging module of claim 1, wherein: the wireless charging system also comprises a 5V wired charging output interface electrically connected with the input power interface, and the 5V wired charging output interface is used for directly supplying power to the wired charging module, the wireless module or other modules needing power supply.
3. The rapidly expandable wireless charging module of claim 1, wherein: the microcontroller module is electrically connected with the input power interface through the regulated power supply module, and the regulated power supply module is used for providing stable power supply for the microcontroller module.
4. The rapidly expandable wireless charging module of claim 1, wherein: the power supply device comprises a power supply interface, a microcontroller module, a rectifier bridge module I and a rectifier bridge module II, and is characterized by further comprising a voltage regulating module, wherein the rectifier bridge module I and the rectifier bridge module II are respectively electrically connected with the power supply interface through the voltage regulating module, and the voltage regulating module is electrically connected with the microcontroller module and controlled by the microcontroller module and is used for controlling working voltages of the rectifier bridge module I and the rectifier bridge module II.
5. The rapidly expandable wireless charging module of claim 1, wherein: the system also comprises a firmware upgrading and indicating module electrically connected with the microcontroller module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321659951.0U CN220139279U (en) | 2023-06-28 | 2023-06-28 | Wireless charging module capable of being rapidly expanded |
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CN202321659951.0U CN220139279U (en) | 2023-06-28 | 2023-06-28 | Wireless charging module capable of being rapidly expanded |
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CN220139279U true CN220139279U (en) | 2023-12-05 |
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2023
- 2023-06-28 CN CN202321659951.0U patent/CN220139279U/en active Active
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