CN216146108U - Multifunctional charging module - Google Patents
Multifunctional charging module Download PDFInfo
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- CN216146108U CN216146108U CN202120717022.5U CN202120717022U CN216146108U CN 216146108 U CN216146108 U CN 216146108U CN 202120717022 U CN202120717022 U CN 202120717022U CN 216146108 U CN216146108 U CN 216146108U
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Abstract
The embodiment of the application discloses a multifunctional charging module for improving the applicability of the charging module. The embodiment of the application comprises the following steps: an input interface, at least one output interface and a power supply controller; the power supply controller is respectively connected with an input interface and an output interface, the input interface is used for being connected with a power adapter, and the output interface is used for being connected with a powered device; the power supply controller comprises an analysis control module and a wireless charging function module, the analysis control module is connected with the wireless charging function module, the analysis control module is used for acquiring an input interface, an output interface and information received by the wireless charging function module, the wireless charging function module is a wireless TX function module, a wireless charging receiving and sending module is formed by the wireless RX function module or the wireless TX function module and the wireless RX function module, the wireless TX function module is used for wirelessly charging the power receiving equipment, and the wireless RX function module is used for receiving electric energy sent by external wireless charging TX equipment.
Description
Technical Field
The embodiment of the application relates to the field of charging, especially relates to a multi-functional module that charges.
Background
In recent years, as power receiving apparatuses are updated, importance is placed on a charging function of the power receiving apparatuses, particularly, a wireless charging function of the power receiving apparatuses. The development of wireless power transmission technology is the origin of the wireless charging function, and the principle of the wireless charging function is that energy is transmitted between a charging module and a powered device through a magnetic field, so that the powered device can be charged without using a charging cable as a medium.
But the compatibility of current wireless module and the wired module of charging is not high for the wireless charging of accomplishing of the module of charging also can realize wired charging, has reduced the suitability of the module of charging.
SUMMERY OF THE UTILITY MODEL
The embodiment of this application provides a multi-functional module that charges in the first aspect, its characterized in that includes:
the power supply system comprises an input interface, at least one output interface and a power supply controller;
the power supply controller is respectively connected with the input interface and the output interface, the input interface is used for being connected with a power adapter, and the output interface is used for being connected with a powered device;
the power supply controller comprises an analysis control module and a wireless charging function module, the analysis control module is connected with the wireless charging function module, the analysis control module is used for acquiring the information received by the input interface, the output interface and the wireless charging function module, the analysis control module is also used for detecting the access of the wireless charging powered device and the wired charging powered device, the analysis control module is also used for distributing the received power supply power to the wireless charging function module and at least one output interface, the wireless charging function module is a wireless TX function module, a wireless RX function module or a wireless charging transceiver module formed by the wireless TX function module and the wireless RX function module, the wireless TX functional module is used for wirelessly charging the powered device, and the wireless RX functional module is used for receiving electric energy sent by external wireless charging TX equipment.
Optionally, the power supply controller further includes a voltage conversion module, the voltage conversion module is connected to the analysis control module and the wireless charging function module, and the voltage conversion module is configured to switch a working voltage of the wireless charging function module or a charging voltage of the powered device.
Optionally, the power supply controller further includes a direct MOS switch;
the through MOS switch is connected with the analysis control module and used for outputting the received power to the output interface in full.
Optionally, the power supply controller further includes a communication interface D +/D-;
the communication interface D +/D-is connected with the analysis control module and used for determining whether the powered device has a quick charging function.
Optionally, the power supply controller further includes a pin CC1/CC 2;
the pins CC1/CC2 are connected with the resolution control module, and the pins CC1/CC2 are used for determining whether a powered device is accessed.
The embodiment of this application in the second aspect provides a multi-functional module that charges, its characterized in that includes:
at least one input/output interface and a power supply controller;
the power supply controller is connected with at least one input/output interface, and the input/output interface is used for being connected to a power adapter or a powered device;
the power supply controller comprises an analysis control module and a wireless charging function module, the analysis control module is connected with the wireless charging function module, the analysis control module is used for acquiring at least one input/output interface and information received by the wireless charging function module, the analysis control module is also used for detecting the access of a wireless charging powered device and a wired charging powered device, the analysis control module is also used for distributing the received power supply power to the wireless charging function module and the at least one input/output interface, the wireless charging function module is a wireless TX function module, a wireless RX function module or a wireless charging transceiver module consisting of the wireless TX function module and the wireless RX function module, and the wireless TX function module is used for wirelessly charging the powered device, the wireless RX function module is used for receiving electric energy sent by an external wireless charging TX device.
Optionally, the charging module further includes an input interface, the power supply controller is connected to the input interface, and the input interface is used for accessing a power adapter.
Optionally, the charging module further includes a voltage conversion module;
the voltage conversion module is respectively connected with the analysis control module and the wireless charging function module, and is used for switching the working voltage of the wireless charging function module or the charging voltage of the powered device.
Optionally, when the number of the input/output interfaces of the charging module is two or more, the power supply controller further includes a direct MOS switch;
the through MOS switch is connected with the analysis control module and used for outputting the received power of the power supply to the input/output interface as the power output in a full-rated manner.
Optionally, the power supply controller further includes a communication interface D +/D-and a pin CC1/CC 2;
the communication interface D +/D-is connected with the analysis control module and used for determining whether the powered device has a quick charging function;
the pins CC1/CC2 are connected with the resolution control module, and the pins CC1/CC2 are used for determining whether a powered device is accessed.
According to the technical scheme, the embodiment of the application has the following advantages:
the power supply controller is respectively connected with an input interface and an output interface, the input interface is used for being connected with a power adapter, and the output interface is used for being connected with a powered device; the power supply controller comprises an analysis control module and a wireless charging function module, the analysis control module is connected with the wireless charging function module, the analysis control module is used for acquiring an input interface, an output interface, information received by the wireless charging function module, the analysis control module is also used for detecting the access of wireless charging powered equipment and wired charging powered equipment, the analysis control module is also used for distributing the received power supply power to the wireless charging function module and the at least one output interface, the wireless charging function module is used for wirelessly charging the powered equipment, and the wireless charging function module is also used for receiving electric energy sent by external wireless charging TX equipment. In the charging module, both can pass through input interface connection power adapter as power input to carry out wireless charging to the powered device through the TX module among the wireless functional module that charges, also can receive the electric energy that outside wireless TX device that charges sent as power input through the TX module among the wireless functional module that charges, carry out wired charging to the powered device through output interface, improve the suitability of the module that charges.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a multifunctional charging module according to the present application;
FIG. 2 is a schematic structural diagram of another embodiment of the multifunctional charging module of the present application;
FIG. 3 is a schematic structural diagram of another embodiment of the multifunctional charging module of the present application;
FIG. 4 is a schematic structural diagram of another embodiment of the multifunctional charging module of the present application;
FIG. 5 is a schematic structural diagram of another embodiment of the multifunctional charging module of the present application;
FIG. 6 is a schematic structural diagram of another embodiment of the multifunctional charging module of the present application;
FIG. 7 is a schematic structural diagram of another embodiment of the multifunctional charging module of the present application;
FIG. 8 is a schematic structural diagram of another embodiment of the multifunctional charging module of the present application;
FIG. 9 is a schematic structural diagram of another embodiment of the multifunctional charging module of the present application;
fig. 10 is a schematic structural diagram of another embodiment of the multifunctional charging module of the present application.
Detailed Description
The technical solutions in the present application will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.
The embodiment of the application discloses a multifunctional charging module for improving the applicability of the charging module.
Referring to fig. 1 and fig. 2, an embodiment of the present application provides a multifunctional charging module, including:
an input interface 1, at least one output interface 2 and a power supply controller 3;
the power supply controller 3 is respectively connected with the input interface 1 and the output interface 2, the input interface 1 is used for accessing a power adapter, and the output interface 2 is used for accessing a powered device;
the power supply controller 3 comprises an analysis control module 31 and a wireless charging function module 32, the analysis control module 31 is connected with the wireless charging function module 32, the analysis control module 31 is used for acquiring the information received by the input interface 1, the output interface 2 and the wireless charging function module 32, the analysis control module 31 is also used for detecting the access of a wireless charging powered device and a wired charging powered device, the analysis control module 31 is also used for distributing the received power supply power to the wireless charging function module 32 and at least one output interface 2, the wireless charging function module 32 is a wireless TX function module, a wireless RX function module or a wireless charging transceiver module formed by the wireless TX function module and the wireless RX function module, and the wireless TX function module is used for wirelessly charging the powered device, the wireless RX function module is used for receiving electric energy sent by an external wireless charging TX device.
The input interface 1 in this embodiment may be a Universal Serial Bus (USB) port capable of performing power transmission, or may be a USB interface with a charging head adapted to the USB interface, which is not limited herein. The input interface 1 is used for accessing a power adapter, namely accessing a charging power supply, so that the power supply can enter a charging module in a wired transmission mode. The input interface 1 serves as a fixed power input end, and when the power adapter is connected, the imported electric energy is transferred to the power supply controller 3, and in addition to supplying power supply power for charging to the power supply controller 3, working power is supplied to a plurality of working modules in the power supply controller 3.
Output interface 2 is used for connecting the powered device of different grade Type and carries out wired charging, wherein, output interface 2 can divide into Type-C interface, lightning interface or Micro interface etc. also can classify according to the exclusive interface of different powered devices, can also be the USB interface, and this USB interface inserts again behind the charging cable that can insert different interfaces. In this embodiment, the charging module has one or more output interfaces 2, and the type of the output interface 2 may be any combination of the above different types of interfaces, which is not limited in this application. After the power receiving device or the charging cable and the power receiving device are connected, the output interface 2 not only inputs the power transmitted from the power supply controller 3 to the power receiving device for charging operation, but also provides the power supply controller 3 with information necessary for charging the power receiving device.
The wireless charging function module 32 may be a wireless TX function module, a wireless RX function module, or a wireless charging transceiver module composed of the wireless TX function module and the wireless RX function module, where the wireless TX function module is used to wirelessly charge the power receiving device, the wireless RX function module is used to receive the electric energy sent by the external wireless charging TX device, and the wireless charging transceiver module has functions of both the wireless TX function module and the wireless RX function module. In addition, the wireless charging function module 32 may further have a function of voltage conversion, and after receiving the electric energy transmitted by the external wireless charging TX device, convert the electric energy into power energy usable by the power supply controller.
The analysis control module 31 is mainly used for controlling the operation mode of the charging module. The analysis control module 31 judges the device access condition of the charging module by acquiring the information received by the input interface 1, the output interface 2 and the wireless charging function module 32, and then controls the operation of the charging module according to the device access condition. The analysis control module is also used for detecting the access of the wireless charging powered device and the wired charging powered device, and the analysis control module is also used for distributing the received power supply power to the wireless charging functional module and at least one output interface.
The following illustrates various structures of the charging module of this embodiment:
referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a multifunctional charging module according to the present application, and the charging module in fig. 1 includes an input interface 1, an output interface 2, and a power supply controller 3. The power supply controller 3 is provided with an analysis control module 31 and a wireless charging function module 32.
The functions of each module and interface in fig. 1 are described in this embodiment, and are not described herein again, and the following describes the overall working mode of the charging module shown in fig. 1:
when the input interface 1 has power input, the wireless charging function module 32 does not enable the RX module to receive the electric energy of the external wireless charging TX device, and enables the TX module to wirelessly charge the powered device, or performs wired charging on the powered device that is accessed after the output interface 2 is accessed to the charging cable.
When the input interface 1 does not have power input, the wireless charging function module 32 enables the RX module to receive the electric energy of the external wireless charging TX device, and converts the received electric energy into direct-current voltage, so that the charging device can perform wired charging through the powered device accessed by the output interface 2.
If the wireless charging function module only has a TX function, the external equipment is not charged when the input interface does not have power equipment.
Referring to fig. 2, fig. 2 is a schematic structural diagram of an embodiment of the multifunctional charging module of the present application, and the charging module in fig. 2 includes an input interface 1, an output interface 21, an output interface 22, and a power supply controller 3. The power supply controller 3 is provided with an analysis control module 31 and a wireless charging function module 32.
The functions of the modules and the interfaces in fig. 2 are described in this embodiment, and are not described herein again, and the following describes the overall working mode of the charging module shown in fig. 2:
the functions of the analysis control module 31 and the wireless charging function module 32 are similar to those of the charging module shown in fig. 1, except that the analysis control module 31 has a plurality of output interfaces 2, i.e. a function of supplying power to a plurality of powered devices simultaneously is available, and the analysis control module 31 can adjust the power of the power source according to the charging capability of the powered devices to control the voltage of each output interface 2.
The power supply controller is respectively connected with an input interface and an output interface, the input interface is used for being connected with a power adapter, and the output interface is used for being connected with a powered device; the power supply controller comprises an analysis control module and a wireless charging function module, the analysis control module is connected with the wireless charging function module, the analysis control module is used for acquiring an input interface, an output interface, information received by the wireless charging function module, the analysis control module is also used for detecting the access of wireless charging powered equipment and wired charging powered equipment, the analysis control module is also used for distributing the received power supply power to the wireless charging function module and the at least one output interface, the wireless charging function module is used for wirelessly charging the powered equipment, and the wireless charging function module is also used for receiving electric energy sent by external wireless charging TX equipment. In the charging module, both can pass through input interface connection power adapter as power input to carry out wireless charging to the powered device through the TX module among the wireless functional module that charges, also can receive the electric energy that outside wireless TX device that charges sent as power input through the TX module among the wireless functional module that charges, carry out wired charging to the powered device through output interface, improve the suitability of the module that charges.
Referring to fig. 3 to 5, an embodiment of the present application provides a multifunctional charging module, including:
at least one input/output interface 4 and a power supply controller 3;
the power supply controller 3 is connected with at least one input/output interface 4, and the input/output interface 4 is used for accessing a power adapter or a powered device;
the power supply controller 3 comprises an analysis control module 31 and a wireless charging function module 32, the analysis control module 31 is connected with the wireless charging function module 32, the analysis control module 31 is used for acquiring at least one information received by the input/output interface 4 and the wireless charging function module 32, the analysis control module 31 is further used for detecting the access of a wireless charging powered device and a wired charging powered device, the analysis control module 31 is further used for distributing the received power supply power to the wireless charging function module 32 and at least one input/output interface 4, the wireless charging function module 32 is a wireless TX function module, a wireless RX function module or a wireless charging transceiver module formed by the wireless TX function module and the wireless RX function module, and the wireless TX function module is used for wirelessly charging the powered device, the wireless RX function module is used for receiving electric energy sent by an external wireless charging TX device.
In this embodiment, the functions of the analysis control module 31 and the wireless charging function module 32 are described in embodiment 1, and are not described herein again.
The input/output interface 4 may be connected to a power adapter or a charging cable and then connected to a powered device, that is, the input/output interface 4 may be used as a power input port or a power output port, when the analysis control module 31 determines that the connected device is a power input device such as a power adapter, the input/output interface 4 only provides the function of the input interface, and when the analysis control module 31 determines that the connected device is a charging cable and a powered device, the input/output interface 4 only provides the function of the output interface. The input/output interface 4 has functions of the input interface 1 and the output interface 2, that is, there are an input mode and an output mode, but in the actual operation process, only one mode can be selected for operation.
The input interface 1, the input interface 2 and the input/output interface 4 are covered by a female socket or a male cable head in the Type-C interface form, and are covered by a male cable head in the Lightning interface form or the Micro interface form.
The following illustrates various structures of the charging module of this embodiment:
referring to fig. 3, fig. 3 is a schematic structural diagram of an embodiment of the multifunctional charging module of the present application, and the charging module in fig. 3 includes an input/output interface 4 and a power supply controller 3. The power supply controller 3 is provided with an analysis control module 31 and a wireless charging function module 32.
The functions of the modules and the interfaces in fig. 3 are described in this embodiment or the previous embodiment, which is not described herein, and the overall working manner of the charging module shown in fig. 3 is described below:
for the wireless charging function module 32, when there is a power input at the input/output interface 4, the wireless charging function module 32 does not enable the RX module to receive the power of the external wireless charging TX device, and only enables the TX module to wirelessly charge the powered device.
When the input/output interface 4 does not have power input but is connected to the charging cable and the powered device, the wireless charging function module 32 enables the RX module to receive the electric energy of the external wireless charging TX device, and converts the received electric energy into a dc voltage, so that the charging device can perform wired charging through the powered device connected to the input/output interface 4.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an embodiment of the multifunctional charging module of the present application, and the charging module in fig. 4 includes an input/output interface 41, an input/output interface 42, and a power supply controller 3. The power supply controller 3 is provided with an analysis control module 31 and a wireless charging function module 32.
The functions of the modules and the interfaces in fig. 4 are described in this embodiment or the previous embodiment, which is not described herein, and the overall working manner of the charging module shown in fig. 4 is described below:
when the input/output interface 41 has a power input, the input/output interface 42 can only be used as a function of power output, the wireless charging function module 32 does not enable the RX module to receive the power of the external wireless charging TX device, only enables the TX module to wirelessly charge the powered device, or provides wired charging for the input/output interface 42 connected to the charging cable and the powered device. The effect of the input/output interface 42 is similar when there is a power input, and the detailed description is omitted here.
When there is a device input at the input/output interface 41 and the input/output interface 42, and there is no power input, but a charging cable and a powered device are connected, the wireless charging function module 32 enables the RX module to receive the power of the external wireless charging TX device, and converts the received power into a dc voltage, so that the charging device can perform wired charging through the powered device connected to the input/output interface 41 and the input/output interface 42.
If the wireless charging function module only has a TX function, the external equipment is not charged when the input interface does not have power equipment.
Optionally, the charging module with the input/output interface 4 may further include an input interface 1, the power supply controller 3 is connected to the input interface, and the input interface 1 is used to access a power adapter.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an embodiment of the multifunctional charging module of the present application, and the charging module in fig. 5 includes an input interface 1, an input/output interface 4, and a power supply controller 3. The power supply controller 3 is provided with an analysis control module 31 and a wireless charging function module 32.
The functions of the modules and the interfaces in fig. 5 are described in this embodiment or the previous embodiment, which is not described herein, and the overall working mode of the charging module shown in fig. 5 is described below:
when the input interface 1 has power input, the input/output interface 4 can only be used as a power output end, the wireless charging function module 32 does not enable the RX module to receive the electric energy of the external wireless charging TX device, and only enables the TX module to wirelessly charge the powered device, or enables the input/output interface 4 to wire charge the powered device.
When the input/output interface 4 has a power input, the input interface 1 cannot be used, the wireless charging function module 32 does not enable the RX module to receive the electric energy of the external wireless charging TX device, and only enables the TX module to wirelessly charge the powered device.
Optionally, the charging module further includes a voltage conversion module 33;
the voltage conversion module 33 is respectively connected to the analysis control module 31 and the wireless charging function module 32, and the voltage conversion module 33 is configured to switch the working voltage of the wireless charging function module 32 or the charging voltage of the powered device.
The voltage conversion module 33 in the power supply controller 3 is used to adjust the output voltage currently used for wired charging or wireless charging of the powered device. Specifically, the charging module sends a charging request of the powered device to the power adapter through the analysis control module 31, and controls the voltage conversion module 33 to adjust the corresponding output voltage according to the charging request of the powered device. The voltage conversion module 33 is better used in the case of more output interfaces 2, and in the case of a single output interface 2 or a few output interfaces 2, the wireless charging function module 32 can replace the voltage conversion module 33 to perform the voltage conversion function in the charging module, and whether the voltage conversion module 33 is set in a specific use scene is related.
Optionally, the power supply controller 3 further includes a pass-through MOS switch 34;
the through MOS switch 34 is connected to the analysis control module 31, and at this time, the through MOS switch 34 is used to entirely output the power supply power received by the power supply controller 3 from the output interface 1 to the output interface 2, or the through MOS switch 34 is used to entirely output the power supply power received by the power supply controller 3 from the output interface 1 to the input/output interface 4 as a power supply output.
Taking the example of the charging module with the input interface 1 and the output interface 2, when the powered device is connected to the power adapter through the input interface 1, and the output interface 2 is connected to the charging cable and the powered device, the input voltage will firstly perform 5V/2A charging connection to the powered device through the through MOS switch 34, after the power supply controller 3 is powered on, the analysis control module 31 will detect the type and power output capability of the powered device, and then adjust the charging voltage through the voltage conversion module 33. For example, after the charging module is connected to the powered device through the output interface 2, because it is not determined whether the powered device has a fast charging protocol (i.e., whether the powered device is fast charged), at this time, the charging module can only perform 5V/2A charging (i.e., low standard charging) on the powered device through the through MOS switch 34, and after the analysis control module 31 detects that the powered device supports the fast charging function of the QC protocol or the PD protocol, the analysis control module 31 can adjust the charging voltage of the powered device through the above information, turn off the through MOS switch 34, and output the fast charging voltage to the powered device through the voltage conversion module 33.
Optionally, the power supply controller 3 further includes a communication interface D +/D- (35);
the communication interface D +/D- (35) is connected with the analysis control module 31, and the communication interface D +/D- (35) is used for determining whether the powered device has a quick charging function.
Taking a charging module with an input interface 1 and an output interface 2 as an example, the analysis control module 31 obtains information of the powered device through a communication interface D +/D- (35) in the charging module, and when the output interface 2 in the charging module accesses the powered device, a circuit structure in the charging module is changed, so that an electrical signal in a circuit of the charging module correspondingly changes. The communication interface D +/D- (35) sends the electrical signal to the analysis control module 31, and the analysis control module 31 analyzes and processes the electrical signal according to the change of the electrical signal, that is, adjusts the fast charging voltage of the voltage conversion module 33.
The communication interface D +/D- (35) is specifically used for detecting whether the powered device conforms to a fast charging protocol, namely determining whether the powered device can perform fast charging. The following illustrates the operation principle of the communication interface D +/D- (35) in the charging module:
when a user connects the charging cable and the powered device to the output interface 2 of the charging module, the charging module firstly defaults to short-circuit the communication interface D +/D- (35), so that the powered device detects that the type of the charging module is DCP (special charging port mode), defaults to output 5V voltage at the moment, and the powered device is normally charged. If the powered device supports the fast charging protocol, the powered device starts to load 0.325V on the communication interface D + and maintains it for more than 1.25S. When the analysis control module 31 on the charging module detects that the voltage on the communication interface D + is 0.325V and is maintained to exceed 1.25S, the charging module disconnects the short circuit of the communication interface D +/D- (35), and because the communication interface D + is disconnected with the communication interface D-, the voltage on the communication interface D-does not change along with the communication interface D +, and at the moment, the voltage begins to drop. When the powered device detects that the voltage on the communication interface D-starts to drop from 0.325V and is maintained for more than 1ms, the high-voltage charging port starts to read the voltage value of the quick charging function, if 9000mv, the powered device sets the voltage on the communication interface D + to be 3.3V, the voltage on the communication interface D-to be 0.6V, and if 5000mv, the powered device sets the voltage on the communication interface D + to be 0.6V and the voltage on the communication interface D-to be 0V. After the charging module detects the voltages at the communication interface D + and the communication interface D-, the analysis control module 31 adjusts the output voltage of the charging module.
Optionally, the power supply controller 3 further includes a pin CC1/CC2 (36);
pins CC1/CC2(36) are connected to the parsing control module 31, and pins CC1/CC2(36) are used to determine if there is powered device access.
At present, the interface of the charging module is mostly a Type-C interface, a lightning interface and a Micro interface, and the following description is based on the three interfaces. The charging cable corresponding to the above interface can be divided into the following: the Type-C cable without the Emarker IC, the Type-C cable with the Emarker IC and the Type-C to Lightning cable are adopted.
When the output module 2 or the input/output interface 4 of the charging module accesses the Type-C cable with the owner IC, if the analysis control module 31 detects the CC pull-down resistor, it may be determined that there is an access of the powered device at present.
For clarity of description of the functional modules, some of the multifunctional charging modules are described below by way of example:
referring to fig. 6, an embodiment of the present application provides a multifunctional charging module, including:
an input interface 1, an output interface 2 and a power supply controller 3;
the power supply controller 3 comprises an analysis control module 31, a wireless charging function module 32, a through MOS switch 34, a communication interface D +/D- (35) and a pin CC1/CC2 (36).
The functions of each module and the interface in fig. 6 are described in this embodiment and the previous embodiment, which are not described herein again, and the overall working mode of the charging module shown in fig. 6 is described below:
the charging module with the multifunctional module is provided with a single input interface and a single output interface, can execute a wired charging function through the input interface 1 and the output interface 2, can realize a wireless charging function through the input interface 1 and the wireless charging function module 32, and can realize a wireless receiving power supply wired charging function through the wireless charging function module 32 and the output interface 2. When a power supply enters the charging module from the input interface 1, the wireless charging function module 32 does not enable the RX module to receive the electric energy of the external wireless charging TX device, and enables the TX module to wirelessly charge the powered device, or performs wired charging on the powered device accessed after the output interface 2 is accessed to the charging cable.
When the input interface 1 does not have power input, the wireless charging function module 32 enables the RX module to receive the electric energy of the external wireless charging TX device, and converts the received electric energy into direct-current voltage, so that the charging device can perform wired charging through the powered device accessed by the output interface 2.
The through MOS switch 34 outputs the full power of the input interface 1 to the output interface 2 under the control of the analysis control block 31. The communication interface D +/D- (35) inputs the information of the access equipment into the analysis control module, and is used for determining whether the powered equipment has the quick charging function. Pin CC1/CC2(36) inputs the information of the access device to the parsing control module for determining whether there is an access and a flip of the powered device.
Referring to fig. 7, an embodiment of the present application provides a multifunctional charging module, including:
an input interface 1, an output interface 21, an output interface 22 and a power supply controller 3;
the power supply controller 3 includes an analysis control module 31, a wireless charging function module 32, a voltage conversion module 33, a pass-through MOS switch 341, a pass-through MOS switch 342, a communication interface D +/D- (351), a communication interface D +/D- (352), a pin CC1/CC2(361), and a pin CC1/CC2 (362).
The functions of each module and interface in fig. 7 are described in this embodiment and the previous embodiment, and are not described herein again, the scheme is a charging module with a single input interface and multiple output interfaces and having a multifunctional module, the functions of the scheme are similar to those of the charging module shown in fig. 6, and the multiple output interfaces enable the charging module to further have a multi-interface charging function. The communication interface D +/D- (351) and the pin CC1/CC2(361) are used for obtaining information of the powered device connected to the output interface 21 and transmitting the information to the parsing control module 31, and the communication interface D +/D- (352) and the pin CC1/CC2(362) are used for obtaining information of the powered device connected to the output interface 22 and transmitting the information to the parsing control module 31. Pass-through MOS switch 341 provides pass-through services for the powered device connected to output interface 21, and pass-through MOS switch 342 provides pass-through services for the powered device connected to output interface 22.
Referring to fig. 8, an embodiment of the present application provides a multifunctional charging module, including:
an input/output interface 4 and a power supply controller 3;
the power supply controller 3 comprises an analysis control module 31, a wireless charging function module 32, a communication interface D +/D- (35) and a pin CC1/CC2 (36).
The functions of each module and interface in fig. 8 have been described in this embodiment and the previous embodiment, which are not described herein, and the following describes the overall working manner of the charging module shown in fig. 8:
according to the scheme, the charging module with the multifunctional module is provided with the single input/output interface 4, for the wireless charging function module 32, when the power input exists in the input/output interface 4, the wireless charging function module 32 does not enable the RX module to receive the electric energy of the external wireless charging TX equipment, and only enables the TX module to wirelessly charge the power receiving equipment.
When the input/output interface 4 does not have power input but is connected to the charging cable and the powered device, the wireless charging function module 32 enables the RX module to receive the electric energy of the external wireless charging TX device, and converts the received electric energy into a dc voltage, so that the charging device can perform wired charging through the powered device connected to the input/output interface 4.
Referring to fig. 9, an embodiment of the present application provides a multifunctional charging module, including:
an input/output interface 41, an input/output interface 42, and a power supply controller 3;
the power supply controller 3 comprises an analysis control module 31, a wireless charging function module 32, a voltage conversion module 33, a through MOS switch 34, a communication interface D +/D- (351), a communication interface D +/D- (352), a pin CC1/CC2(361) and a pin CC1/CC2 (362).
The charging module with the multifunctional module is provided with a plurality of input/output interfaces 4, the function of the charging module is similar to that of the charging module shown in fig. 8, and the plurality of input/output interfaces 4 enable the charging module to freely switch the interface attributes of the input/output interfaces 4, so that the charging module is more flexible in practical application. The communication interface D +/D- (351) and the pin CC1/CC2(361) are used for obtaining information of the powered device connected to the input/output interface 41 and transmitting the information to the analysis control module 31, and the communication interface D +/D- (352) and the pin CC1/CC2(362) are used for obtaining information of the powered device connected to the input/output interface 41 and transmitting the information to the analysis control module 31. The pass-through MOS switch 34 can only provide pass-through services when one of the input/output interface 41 and the input/output interface 42 is connected to a power adapter and the other is connected to a powered device.
Referring to fig. 10, an embodiment of the present application provides a multifunctional charging module, including:
an input interface 1, an input/output interface 4 and a power supply controller 3;
the power supply controller 3 comprises an analysis control module 31, a wireless charging function module 32, a through MOS switch 34, a communication interface D +/D- (35) and a pin CC1/CC2 (36).
The scheme is a charging module with a multifunctional module when the input interface is a single input/output interface 4.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.
Claims (10)
1. The utility model provides a multi-functional module that charges which characterized in that includes:
the power supply system comprises an input interface, at least one output interface and a power supply controller;
the power supply controller is respectively connected with the input interface and the output interface, the input interface is used for being connected with a power adapter, and the output interface is used for being connected with a powered device;
the power supply controller comprises an analysis control module and a wireless charging function module, the analysis control module is connected with the wireless charging function module, the analysis control module is used for acquiring the information received by the input interface, the output interface and the wireless charging function module, the analysis control module is also used for detecting the access of the wireless charging powered device and the wired charging powered device, the analysis control module is also used for distributing the received power supply power to the wireless charging function module and at least one output interface, the wireless charging function module is a wireless TX function module, a wireless RX function module or a wireless charging transceiver module formed by the wireless TX function module and the wireless RX function module, the wireless TX functional module is used for wirelessly charging the powered device, and the wireless RX functional module is used for receiving electric energy sent by external wireless charging TX equipment.
2. The charging module of claim 1, wherein the power supply controller further comprises a voltage conversion module, the voltage conversion module is connected to the analysis control module and the wireless charging function module, respectively, and the voltage conversion module is configured to switch an operating voltage of the wireless charging function module or a charging voltage of the powered device.
3. The charging module of claim 1, wherein the power supply controller further comprises a pass-through MOS switch;
the through MOS switch is connected with the analysis control module and used for outputting the received power to the output interface in full.
4. The charging module according to any one of claims 1 to 3, wherein the power supply controller further comprises a communication interface D +/D-;
the communication interface D +/D-is connected with the analysis control module and used for determining whether the powered device has a quick charging function.
5. The charging module of any one of claims 1 to 3, wherein the power supply controller further comprises pins CC1/CC 2;
the pins CC1/CC2 are connected with the resolution control module, and the pins CC1/CC2 are used for determining whether a powered device is accessed.
6. The utility model provides a multi-functional module that charges which characterized in that includes:
at least one input/output interface and a power supply controller;
the power supply controller is connected with at least one input/output interface, and the input/output interface is used for being connected to a power adapter or a powered device;
the power supply controller comprises an analysis control module and a wireless charging function module, the analysis control module is connected with the wireless charging function module, the analysis control module is used for acquiring at least one input/output interface and information received by the wireless charging function module, the analysis control module is also used for detecting the access of a wireless charging powered device and a wired charging powered device, the analysis control module is also used for distributing the received power supply power to the wireless charging function module and the at least one input/output interface, the wireless charging function module is a wireless TX function module, a wireless RX function module or a wireless charging transceiver module consisting of the wireless TX function module and the wireless RX function module, and the wireless TX function module is used for wirelessly charging the powered device, the wireless RX function module is used for receiving electric energy sent by an external wireless charging TX device.
7. The charging module of claim 6, further comprising an input interface, wherein the power supply controller is connected to the input interface, and the input interface is used for connecting a power adapter.
8. The charging module of claim 6, further comprising a voltage conversion module;
the voltage conversion module is respectively connected with the analysis control module and the wireless charging function module, and is used for switching the working voltage of the wireless charging function module or the charging voltage of the powered device.
9. The charging module according to any one of claims 6 to 8, wherein when the number of input/output interfaces of the charging module is two or more, the power supply controller further comprises a pass-through MOS switch;
the through MOS switch is connected with the analysis control module and used for outputting the received power of the power supply to the input/output interface as the power output in a full-rated manner.
10. The charging module according to any one of claims 6 to 8, wherein the power supply controller further comprises a communication interface D +/D-and pins CC1/CC 2;
the communication interface D +/D-is connected with the analysis control module and used for determining whether the powered device has a quick charging function;
the pins CC1/CC2 are connected with the resolution control module, and the pins CC1/CC2 are used for determining whether a powered device is accessed.
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| CN202120717022.5U CN216146108U (en) | 2021-04-07 | 2021-04-07 | Multifunctional charging module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113162162A (en) * | 2021-04-07 | 2021-07-23 | 深圳维普创新科技有限公司 | Multifunctional charging module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113162162A (en) * | 2021-04-07 | 2021-07-23 | 深圳维普创新科技有限公司 | Multifunctional charging module |
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