CN210898617U - Double-port quick charger - Google Patents
Double-port quick charger Download PDFInfo
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- CN210898617U CN210898617U CN201922476158.7U CN201922476158U CN210898617U CN 210898617 U CN210898617 U CN 210898617U CN 201922476158 U CN201922476158 U CN 201922476158U CN 210898617 U CN210898617 U CN 210898617U
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Abstract
The utility model relates to a two port fast charger, including plug, charger, Type-C socket, Type-A socket and circuit control module, the plug is located on the charger lateral wall, Type-C socket and Type-A socket are located on another lateral wall of charger, circuit control module locates inside the charger. The utility model belongs to the technical field of the electronic product, specifically indicate a can intelligent distribution power, improve the power distribution efficiency of power and let equipment charge experience reach the two port charger soon of optimizing.
Description
Technical Field
The utility model belongs to the technical field of the electronic product, specifically indicate a two port fill charger soon.
Background
The power adapter belongs to one kind of power supply, and is mainly used for supplying power to portable equipment such as mobile phones, notebook computers and the like. The adapter is generally composed of a housing, a transformer, an inductor, a capacitor, a resistor, a related power supply IC (e.g., a PWM controller IC, a synchronous rectifier IC, a protocol IC, etc.), and a PCB, and converts an input ac voltage into a dc voltage required by a device.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can intelligent distribution power, improve the power distribution efficiency of power and let equipment charge experience reach the two port of optimization and fill the charger soon.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a double-port quick-charging charger comprises a plug, a charger, a Type-C socket, a Type-A socket and a circuit control module, wherein the plug is arranged on the side wall of the charger, the Type-C socket and the Type-A socket are arranged on the other side wall of the charger, a user selects the Type-C socket and the Type-A socket to charge according to own electronic equipment, and the circuit control module is arranged in the charger; the circuit control module comprises a Type-C power output module, a Type-C charging protocol identification module, a USB Type-C port, a Type-A power output module, a Type-A charging protocol identification module, a USB Type-A port and a switch power supply module, wherein the Type-C power output module is electrically connected with the Type-C charging protocol identification module, the Type-C charging protocol identification module is electrically connected with the USB Type-C port, the USB Type-C port is electrically connected with the Type-C power output module, the Type-C power output module is electrically connected with the switch power supply module, the Type-A power output module is electrically connected with the Type-A charging protocol identification module, the Type-A charging protocol identification module is electrically connected with the USB Type-A port, USB Type-A port links to each other with Type-A power output module electricity, Type-A power output module links to each other with switching power supply module electricity, Type-C charges agreement identification module and Type-A and charges agreement identification module electricity and link to each other.
Further, the Type-C socket is electrically connected with the USBType-C port, the Type-A socket is electrically connected with the USBType-A port, any one socket can charge the equipment after the equipment is identified, the two ports are simultaneously inserted into the equipment, and the USB Type-C port can automatically reduce the power of the port according to the condition of the equipment inserted into the USB Type-A port, so that the effect of intelligent power distribution is achieved.
Further, the switching power supply module converts alternating current into direct current.
Further, Type-C power output module is used for converting the output voltage of switching power supply module into the charging voltage that equipment needs, Type-A rate output module is used for converting the output voltage of switching power supply module into the charging voltage that equipment needs.
Further, Type-C charges the agreement identification module and is responsible for and communicates with equipment, and the power output module output of control USB Type-C port is fit for power, Type-A charges the agreement identification module and is responsible for and communicates with equipment, and the power output module output of control USB Type-A port is fit for power.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a double-port quick charger, the switching power supply module can convert AC voltage into DC voltage, the Type-C jack is electrically connected with the USB Type-C port, the Type-A jack is electrically connected with the USB Type-A port, any one jack can charge the equipment after identifying the equipment, two ports are inserted into the equipment simultaneously, the USB Type-C port can automatically reduce the power of the port according to the equipment condition inserted by the USB Type-A port, thereby achieving the effect of intelligent power distribution, the Type-C power output module is used for converting the output voltage of the switching power supply module into the charging voltage required by the equipment, the Type-A power output module is used for converting the output voltage of the switching power supply module into the charging voltage required by the equipment, the Type-C charging protocol identification module is responsible for communicating with the equipment, the power that the power output module output of control USBType-C port is fit for, Type-A charging protocol identification module is responsible for communicating with equipment, the power that the power output module output of control USBType-A port is fit for, USBType-A port charging protocol identification module has whether equipment male state to inform USBType-C port charging protocol identification module with USBType-A port, USBType-C port charging protocol identification module has equipment to insert according to USBType-A port, accomplish the lift of success rate, need not extra MCU chip or other chips and participate in the management, the scheme is very succinct.
Drawings
Fig. 1 is an overall structure diagram of a dual-port quick charger of the present invention;
fig. 2 is a connection diagram of the internal circuit module of the dual-port quick charger of the present invention.
Wherein, 1, plug, 2, charger, 3, Type-C socket, 4, Type-A socket, 5, circuit control module, 6, Type-C power output module, 7, Type-C charge agreement identification module, 8, USBType-C port, 9, Type-A power output module, 10, Type-A charge agreement identification module, 11, USBType-A port, 12, switching power supply module.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model relates to a double-port quick charger, which comprises a plug 1, a charger 2, a Type-C jack 3, a Type-a jack 4 and a circuit control module 5, wherein the plug 1 is arranged on the side wall of the charger 2, the Type-C jack 3 and the Type-a jack 4 are arranged on the other side wall of the charger 2, and the circuit control module 5 is arranged inside the charger 2; the circuit control module 5 comprises a Type-C power output module 6, a Type-C charging protocol identification module 7, a USB Type-C port 8, a Type-A power output module 9, a Type-A charging protocol identification module 10, a USB Type-A port 11 and a switch power supply module 12, wherein the Type-C power output module 6 is electrically connected with the Type-C charging protocol identification module 7, the Type-C charging protocol identification module 7 is electrically connected with the USB Type-C port 8, the USB Type-C port 8 is electrically connected with the Type-C power output module 6, the Type-C power output module 6 is electrically connected with the switch power supply module 12, the Type-A power output module 9 is electrically connected with the Type-A charging protocol identification module 10, the Type-A charging protocol identification module 10 is electrically connected with the USB Type-A port 11, USB Type-A port 11 links to each other with Type-A power output module 9 electricity, Type-A power output module 9 links to each other with switching power supply module 12 electricity, Type-C charges agreement identification module 7 and Type-A charges agreement identification module 10 electricity and links to each other.
Type-C socket 3 links to each other with the 8 electricity of USB Type-C port, Type-A socket 4 links to each other with 11 electricity of USB Type-A port.
The switching power supply module 12 converts alternating current to direct current.
Type-C power output module 6 is used for converting switching power supply module 12's output voltage into the charging voltage that equipment needs, Type-A rate output module is used for converting switching power supply module 12's output voltage into the charging voltage that equipment needs.
Type-C charges agreement identification module 7 and is responsible for communicating with equipment, and the power output module output of control USB Type-C port 8 is fit for power, Type-A charges agreement identification module 10 and is responsible for communicating with equipment, and the power output module output of control USB Type-A port 11 is fit for power.
When the intelligent power distribution device is used specifically, the switching power supply module 12 can convert alternating-current voltage into direct-current voltage, the Type-C socket 3 is electrically connected with the USBType-C port 8, the Type-A socket 4 is electrically connected with the USB Type-A port 11, any socket can charge the device after identifying the device, the two ports are simultaneously inserted into the device, the USB Type-C port 8 can automatically reduce the power of the port according to the condition of the device inserted into the USB Type-A port 11, so that the effect of intelligent power distribution is achieved, the Type-C power output module 6 converts the output voltage of the switching power supply module 12 into the charging voltage required by the device, the Type-A power output module converts the output voltage of the switching power supply module 12 into the charging voltage required by the device, and the Type-C charging protocol identification module 7 is responsible for communicating with the device, the power output module of the USB Type-C port 8 is controlled to output proper power, the Type-A charging protocol identification module 10 is responsible for communicating with equipment and controlling the power output module of the USB Type-A port 11 to output proper power, the USB Type-A port 11 charging protocol identification module informs the USB Type-A port 11 of the state whether the equipment is inserted or not to the USB Type-C port 8 charging protocol identification module, the USB Type-C port 8 charging protocol identification module completes the ascending and descending of the power according to the USBType-A port 11 whether the equipment is inserted or not, no additional MCU chip or other chips are needed for management, the scheme is very simple, the Type-A charging protocol identification module 10 can inform the Type-C charging protocol identification module 7 when the equipment is inserted and removed, when the equipment is inserted, then notify Type-C to charge agreement identification module 7 and reduce certain power, when the equipment removes, then notify Type-C to charge agreement identification module 7 and resume certain power.
For example, the power of the whole charger 2 is designed to be 65W, when the USB Type-C jack 3 works independently, the maximum power is 65W, when the USB Type-a jack 4 works independently, the maximum power is 18W, when the USB Type-C jack 3 and the USB Type-a jack 4 are plugged into the device simultaneously to work, the power of the USB Type-C jack 3 is reduced by 65W to be 47W, and the USB Type-a is still maintained at 18W, the power of the whole charger 2 is still maintained at 65W, and the access devices of the USB Type-C jack 3 and the USB Type-a jack 4 can still keep the quick charging function.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a two port fill charger soon which characterized in that: the charger comprises a plug, a charger, a Type-C socket, a Type-A socket and a circuit control module, wherein the plug is arranged on one side wall of the charger, the Type-C socket and the Type-A socket are arranged on the other side wall of the charger, and the circuit control module is arranged in the charger; the circuit control module comprises a Type-C power output module, a Type-C charging protocol identification module, a USB Type-C port, a Type-A power output module, a Type-A charging protocol identification module, a USB Type-A port and a switch power supply module, wherein the Type-C power output module is electrically connected with the Type-C charging protocol identification module, the Type-C charging protocol identification module is electrically connected with the USB Type-C port, the USB Type-C port is electrically connected with the Type-C power output module, the Type-C power output module is electrically connected with the switch power supply module, the Type-A power output module is electrically connected with the Type-A charging protocol identification module, the Type-A charging protocol identification module is electrically connected with the USB Type-A port, USB Type-A port links to each other with Type-A power output module electricity, Type-A power output module links to each other with switching power supply module electricity, Type-C charges agreement identification module and Type-A and charges agreement identification module electricity and link to each other.
2. A dual port fast charger according to claim 1, wherein: the Type-C socket is electrically connected with the USBType-C port, and the Type-A socket is electrically connected with the USB Type-A port.
3. A dual port fast charger according to claim 1, wherein: the switching power supply module converts alternating current into direct current.
4. A dual port fast charger according to claim 1, wherein: the Type-C power output module is used for converting the output voltage of the switching power supply module into the charging voltage required by the equipment, and the Type-A rate output module is used for converting the output voltage of the switching power supply module into the charging voltage required by the equipment.
5. A dual port fast charger according to claim 1, wherein: the Type-C charging protocol identification module is responsible for communicating with equipment, and the power output module of the USB Type-C port is controlled to output suitable power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476158.7U CN210898617U (en) | 2019-12-31 | 2019-12-31 | Double-port quick charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476158.7U CN210898617U (en) | 2019-12-31 | 2019-12-31 | Double-port quick charger |
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| Publication Number | Publication Date |
|---|---|
| CN210898617U true CN210898617U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922476158.7U Active CN210898617U (en) | 2019-12-31 | 2019-12-31 | Double-port quick charger |
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| CN (1) | CN210898617U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202222A (en) * | 2020-09-29 | 2021-01-08 | 维沃移动通信有限公司 | Charger, charging control method and device |
| CN112671062A (en) * | 2020-12-17 | 2021-04-16 | 维沃移动通信有限公司 | Charging control method and device |
| CN115065129A (en) * | 2022-07-28 | 2022-09-16 | 苏州永捷电机有限公司 | Emergency charging control circuit and integrated charging circuit |
-
2019
- 2019-12-31 CN CN201922476158.7U patent/CN210898617U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202222A (en) * | 2020-09-29 | 2021-01-08 | 维沃移动通信有限公司 | Charger, charging control method and device |
| CN112202222B (en) * | 2020-09-29 | 2023-03-14 | 维沃移动通信有限公司 | Charger, charging control method and device |
| CN112671062A (en) * | 2020-12-17 | 2021-04-16 | 维沃移动通信有限公司 | Charging control method and device |
| CN115065129A (en) * | 2022-07-28 | 2022-09-16 | 苏州永捷电机有限公司 | Emergency charging control circuit and integrated charging circuit |
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