CN211296223U - Power supply adapter - Google Patents
Power supply adapter Download PDFInfo
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- CN211296223U CN211296223U CN201922038141.3U CN201922038141U CN211296223U CN 211296223 U CN211296223 U CN 211296223U CN 201922038141 U CN201922038141 U CN 201922038141U CN 211296223 U CN211296223 U CN 211296223U
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Abstract
The utility model provides a power supply adapter device, which receives the connection request of the equipment through a main control module, and acquires the target charging standard data corresponding to the equipment according to the connection request and the preset charging standard data; the charging adjusting module adjusts the input current according to the target charging standard data to obtain and output charging current; the wireless communication module responds to the updating instruction to obtain updating information and sends the updating information to the main control module; and the upgrading module receives the updating information and updates the preset charging standard data according to the updating information. The main control module acquires target charging standard data corresponding to the equipment according to the connection request and preset charging standard data; and the charging adjusting module adjusts the input current according to the target charging standard data to obtain and output the charging current. The compatibility of the charging protocol of the device to be charged is improved.
Description
Technical Field
The utility model relates to the field of electronic technology, especially, relate to a power adaptation device.
Background
With the research and development of charging technology, power adapters are also continuously updated.
In the prior art, the charging technology of the power adapter has two types, namely slow charging and fast charging, wherein the slow charging adapter can only realize the function of low-speed charging on the electronic equipment. The quick charging technology of the quick charging adapter is various, the common PE quick charging with QuickCharge2.0 and MTK and the like has different charging modes, some adopt a high current technology, some adopt a high voltage technology, and the actual purpose is to increase the charging current to reduce the charging time.
However, the prior art power adapter has poor compatibility with the charging protocol of the device to be charged.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a power adaptation device has improved the compatibility of the charging protocol of treating battery charging outfit.
The embodiment of the utility model provides a power adaptation device, including host system, charge adjusting module, wireless communication module and upgrade module all with host system is connected;
the main control module is used for receiving a connection request of equipment and acquiring target charging standard data corresponding to the equipment according to the connection request and the preset charging standard data;
the charging adjusting module is used for adjusting the input current according to the target charging standard data to obtain and output charging current;
the wireless communication module is used for responding to an update instruction to obtain update information and sending the update information to the main control module;
and the upgrading module is used for receiving the updating information and updating the preset charging standard data according to the updating information.
Optionally, the charging system further comprises a charging protocol module, wherein the charging protocol module is used for storing a plurality of kinds of preset charging standard data.
Optionally, the connection request includes voltage information and current information;
the main control module is specifically configured to receive the voltage information and the current information of the device;
and determining one of the preset charging standard data as the target charging standard data of the equipment according to the voltage information and the current information.
Optionally, the charging system further comprises an alternating current input module, and the alternating current input module is connected with the charging regulation module;
and the alternating current input module is used for receiving the input current and transmitting the input current to the charging regulation module.
Optionally, the charging system further comprises a power output module, and the power output module is connected with the charging regulation module and the device;
and the power output module is used for receiving the charging current and charging the equipment according to the charging current.
Optionally, the system further comprises a trigger module, wherein the trigger module is connected with the main control module;
the trigger module is used for acquiring a trigger signal and transmitting the trigger signal to the main control module so as to acquire the update instruction.
Optionally, the wireless communication device further comprises a triggering module, wherein the triggering module is connected with the wireless communication module;
and the triggering module is used for acquiring the updating instruction.
Optionally, the wireless communication module includes one of a bluetooth module, a WiFi module, and a near field communication module.
Optionally, the trigger module includes a key module;
and the key module is used for acquiring the updating instruction.
Optionally, the trigger module comprises a touch switch module;
and the touch switch module is used for acquiring the updating instruction.
The utility model provides a power supply adapter device, receive the connection request of equipment through the host system, according to the connection request with the standard data of charging of presetting, obtain the standard data of target charging that corresponds with the equipment; and the charging adjusting module adjusts the input current according to the target charging standard data to obtain and output the charging current. The wireless communication module is used for responding to an updating instruction to obtain updating information and sending the updating information to the main control module; and the upgrading module is used for receiving the updating information and updating the preset charging standard data according to the updating information. According to the scheme, the master control module can be used for determining target charging characterization data of the equipment to be charged, then the charging adjusting module is used for adjusting the input current, the charging current suitable for the equipment to be charged is obtained, charging of the equipment is achieved, the scheme can be compatible with more charging software protocols, the compatibility is good, the application range is wider, user experience is improved, in addition, the scheme has a software protocol upgrading function, new charging protocol software information can be received through a wireless communication mode, the charging software protocol of the power supply adapting device is updated, the power supply adapting device is compatible with more charging software protocols, the application range is wider, the compatibility is good, and the user experience is improved.
Drawings
Fig. 1 is a schematic view of an application scenario provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power adapter device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another power adapter device provided in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of another power adapter device provided in the embodiment of the present invention;
fig. 5 is a schematic structural diagram of another power adapter device according to an embodiment of the present invention.
Reference numerals:
11-a charging power supply;
12-a charging adapter;
13-a device to be charged;
21-a main control module;
22-a charge regulation module;
23-a charging protocol module;
31-a wireless communication module;
32-an upgrade module;
41-trigger module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.
It should be understood that, in various embodiments of the present invention, the sequence numbers of the processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
It should be understood that in the present application, "comprising" and "having" and any variations thereof, is intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that, in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, for example, and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprises A, B and C" and "comprises A, B, C" means that all three of A, B, C comprise, "comprises A, B or C" means that one of A, B, C comprises, "comprises A, B and/or C" means that any 1 or any 2 or 3 of A, B, C comprises.
It should be understood that in the present invention, "B corresponding to a", "a corresponds to B", or "B corresponds to a" means that B is associated with a, and B can be determined from a. Determining B from a does not mean determining B from a alone, but may be determined from a and/or other information. And the matching of A and B means that the similarity of A and B is greater than or equal to a preset threshold value.
As used herein, "if" may be interpreted as "at … …" or "when … …" or "in response to a determination" or "in response to a detection", depending on the context.
The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
With the research and development of charging technology, power adapters are also continuously updated.
In the prior art, the charging technology of the power adapter has two types, namely slow charging and fast charging, wherein the slow charging adapter can only realize the function of low-speed charging on the electronic equipment. The quick charging technology of the quick charging adapter is various, the common PE quick charging with QuickCharge2.0 and MTK and the like has different charging modes, some adopt a high current technology, some adopt a high voltage technology, and the actual purpose is to increase the charging current to reduce the charging time.
However, the charging adapter with the fixed charging protocol standard can only realize the function of low-speed charging for the electronic device, and cannot meet the function of quick charging. The prior art power adapters are therefore less compatible.
In order to solve the technical problems, the invention provides a power supply adapting device, which can determine target charging standard data of a device to be charged by using a main control module, then adjust input current by using a charging adjusting module, obtain charging current suitable for the device to be charged and realize charging of the device.
Referring to fig. 1, fig. 1 is an application scenario schematic diagram provided by the embodiment of the present invention, including a charging source 11, a charging adapter 12 and a device to be charged 13, wherein the charging source 11 may be, for example, an ac power source, the charging adapter 12 may be a charging device corresponding to the device to be charged 13, it can be understood that the charging device corresponding to the device to be charged 13 may be, the same as a charging standard protocol of the device to be charged 13, that is, the charging device to be charged 13 is charged by using an inherent charging standard protocol, and the device to be charged 13 may be, for example, an electronic device such as a mobile phone and a tablet. When the device to be charged 13 needs to be charged, the charging adapter 12 is connected to the charging power supply 11, and then the charging current of the charging power supply 11 is adjusted, so that the output current of the corresponding charging device is output, and the charging of the charging device is completed.
Referring to fig. 2, it is a schematic structural diagram of a power adapter device provided in the embodiment of the present invention, the device 20 includes a main control module 21 and a charging adjustment module 22, wherein the charging adjustment module 22 is connected to the main control module 21, as follows:
the main control module 21 is configured to receive a connection request of a device, and obtain target charging standard data corresponding to the device according to the connection request and the preset charging standard data.
Specifically, after receiving a connection request of a device, the main control module 21 determines target charging standard data corresponding to the device according to preset charging standard data, and it can be understood that the target charging standard data is charging protocol standard data matched with the device.
The device may be, for example, a device to be charged, and may be, for example, an electronic device that needs to be charged, such as a mobile phone and a tablet.
The connection request may be, for example, a handshake request between the main control module 21 and the device, and may be, for example, obtained by connecting the device and the main control module 21, where it may be a wired connection or a wireless connection, and it is only necessary to complete data interaction between the main control module 21 and the device.
For example, the connection request may include voltage information and current information, and since the target charging standard data may be related to the voltage information and the current information, it may be understood that one of preset charging standard data may be selected as the target charging standard data according to the voltage information and the current information of the device.
The preset charging standard data may include a plurality of charging standard data to be compatible with more charging devices, for example, charging standard data such as USB2.0, USB Type-C, USB Power delivery3.0, QC3.0/2.0CLASS a fast charging protocol, FCP/SCP fast charging protocol, MTK PE + fast charging protocol, AFC fast charging protocol, and BC1.2 DCP charging specification may be included.
In some embodiments, a charging protocol module 23 may be further included to store a plurality of the preset charging standard data. The charging protocol module 23 is connected to the main control module 21, and after the main control module 21 receives the connection request of the device, determines a charging standard data from the charging protocol standard module according to the data of the connection request to serve as the target charging standard data.
And the charging adjusting module 22 is configured to adjust the input current according to the target charging standard data, and acquire and output the charging current.
Specifically, the charging adjustment module 22 may adjust the input current according to the target charging standard data determined by the main control module 21 to output an output current adapted to the corresponding device, and then transmit the output current to the device, so as to implement charging of the device.
The input current may be, for example, a charging current provided by the charging power supply 11 in the scenario of fig. 1, and may be, for example, an alternating current. The output current is the charging current, and it is understood that the device is connected to the charging adjustment module 22 to receive the charging current output by the charging adjustment module 22, so as to realize self-charging.
Receiving a connection request of equipment through a main control module 21, and acquiring target charging standard data corresponding to the equipment according to the connection request and the preset charging standard data; the charging adjusting module 22 adjusts the input current according to the target charging standard data, and obtains and outputs the charging current. According to the scheme, the main control module 21 can be used for determining target charging representation data of the equipment to be charged, then the charging adjusting module 22 is used for adjusting the input current, the charging current suitable for the equipment to be charged is obtained, charging of the equipment is achieved, more charging software protocols can be compatible, compatibility is good, the application range is wider, and user experience is improved.
In order to realize the connection between the charging regulation module 22 and the charging power source, so that the charging regulation module 22 receives the current of the charging power source, an ac input module may be further included on the basis of the above-mentioned embodiment.
Specifically, the ac input module is connected to the charging adjustment module 22, and the ac input module is configured to receive the input current and transmit the input current to the charging adjustment module 22.
In order to realize the connection between the charging adjustment module 22 and the device, so as to realize that the device receives the output current of the charging adjustment module 22, on the basis of the above embodiment, a power output module may be further included.
Specifically, the power output module is configured to receive the charging current and charge the device according to the charging current.
Because the equipment to be charged can be continuously updated and replaced, and some charging protocols can also update data, if the preset charging standard data is not updated in time, incompatible conditions can be caused when the equipment is charged subsequently.
In order to solve the above technical problem, referring to fig. 3, fig. 3 is a schematic structural diagram of another power adapter device according to an embodiment of the present invention. The device may further include a wireless communication module 31 and an upgrade module 32, where the wireless communication module 31 is connected to the main control module 21, and the upgrade module 32 is connected to the main control module 21, specifically as follows:
and the wireless communication module 31 is configured to respond to the update instruction to obtain update information, and send the update information to the main control module 21.
Specifically, the wireless communication module 31 may obtain the update information in response to the update instruction, and then forward the update information to the main control module 21. It is to be understood that the wireless communication module 31 may be wirelessly connected with an external updating device, where the external updating device may acquire some data updating resources in real time, for example, the data updating resources may be charging protocol standard data, and for example, the data updating resources may be charging protocol standard data that is added to, deleted from, or changed from the charging protocol standard data. The external device can also be a storage device with a wireless communication function, such as a bluetooth usb disk and a WIFI flash disk, and sends stored software upgrading information to a main control chip in the power adapter through a bluetooth or WIFI interface, so as to realize subsequent software upgrading of the power adapter.
For example, the wireless communication module 31 may be, for example, a bluetooth module, and when the charging protocol standard data of the power adapter needs to be upgraded, the bluetooth module starts the bluetooth module after receiving the update instruction, and actively sends a bluetooth signal for the external device to search and pair, and when the external device successfully pairs with the bluetooth module of the adapter, the external device sends new charging protocol standard data through the bluetooth module, and then receives new charging protocol standard data through its own bluetooth module, and subsequently, the main control module 21 may update and upgrade the charging protocol module 23 according to the new charging protocol standard data, so that the charging protocol module 23 supports the charging function of the new charging protocol standard data.
The bluetooth module and the charging protocol module 23 may be separately and respectively disposed on different integrated circuit chips, or the bluetooth module and the charging protocol module 23 may be integrated on one integrated circuit chip to form a bluetooth charging protocol chip.
As another example, the wireless communication module 31 may include a WIFI module, and when the charging protocol standard data of the power adapter needs to be upgraded, the WIFI module starts the WIFI module after receiving the update instruction, and actively sends a WIFI signal for the external device to search and pair, and after the external device is successfully paired with the WIFI module of the adapter, the external device sends new charging protocol standard data information to the power adapter through the WIFI module, and the power adapter receives new charging protocol standard data through its WIFI module, and then the main control module 21 may update and upgrade the charging protocol module 23 according to the new charging protocol software information, so that the charging protocol module 23 supports the charging function of the new charging protocol standard data.
The WIFI module and the charging protocol module 23 may be separately and respectively disposed on different integrated circuit chips, or the WIFI module and the charging protocol module 23 may be integrated on one integrated circuit chip to form a WIFI charging protocol chip.
For another example, the wireless communication module 31 may be, for example, a near field communication module, and may be, for example, a near field communication NFC module, when it is necessary to upgrade charging protocol standard data of the power adapter, after the NFC module receives the update instruction, start the near field communication NFC module, and actively send an NFC signal for searching and pairing of an external device, after the external device is successfully paired with the near field communication NFC module of the adapter, the external device sends new charging protocol standard data through the near field communication NFC module, then receives the new charging protocol standard data through its own near field communication NFC module, and then the main control module 21 may update and upgrade the charging protocol module 23 according to the new charging protocol standard data, so that the charging protocol module 23 supports a charging function of the new charging protocol standard data.
The NFC module and the charging protocol module 23 may be separately and respectively disposed on different integrated circuit chips, or the NFC module and the charging protocol module 23 may be integrated on one integrated circuit chip to form an NFC charging protocol chip.
And the upgrading module 32 is configured to receive the update information, and update the preset charging standard data according to the update information.
Specifically, the upgrade module 32 may be controlled by the main control module 21, and after receiving the update information, update the preset charging standard data according to the update information, so as to update and upgrade the charging protocol module 23 in this scheme, that is, update and upgrade the charging protocol standard data.
The power adaptation device that above-mentioned embodiment provided possesses the software upgrading function, and it can receive new protocol software information that charges through wireless communication's mode, updates the software protocol that charges of power adaptation device for power adaptation device is compatible more software protocols that charge, and application range is wider, and is compatible good, promotes user experience.
On the basis of the above embodiment, referring to fig. 4, fig. 4 is a schematic structural diagram of another power adapter device provided in the embodiment of the present invention. The device may further include a trigger module 41, where the trigger module 41 is connected to the main control module 21, and specifically, the following is:
the triggering module 41 is configured to acquire a triggering signal, and transmit the triggering signal to the main control module 21, so as to acquire the update instruction.
Specifically, the wireless communication module 31 may be triggered by the trigger module 41, and the trigger module 41 may cooperate with the main control module 21 to generate and issue the update instruction.
The triggering module 41 may be, for example, a key and/or a touch switch, when the charging protocol module 23 of the power adapter needs to be upgraded, a user may send a triggering signal to the main control module 21 through the key and/or the touch switch, and the main control module 21 may generate an update instruction according to the triggering signal and then transmit the update instruction to the wireless communication module 31, so as to control the wireless communication module 31 to start.
The above embodiment can acquire the update instruction through the cooperation of the trigger module 41 and the main control module 21 to trigger the wireless communication module 31 to start, which is convenient and fast, and can be updated according to the requirements of users.
In some embodiments, referring to fig. 5, fig. 5 is a schematic structural diagram of another power adapter device provided in an embodiment of the present invention. The device may further include a triggering module 41, wherein the triggering module 41 is connected to the wireless communication module 31; the method comprises the following specific steps:
the triggering module 41 is configured to obtain an update instruction.
Specifically, the wireless communication module 31 may be triggered by the triggering module 41, and the generation and issuing of the update instruction are realized by the triggering module 41.
The triggering module 41 may be, for example, a key module or a touch switch module, and when the charging protocol module 23 of the power adapter needs to be upgraded, the user may send an update instruction to the wireless communication module 31 through the key module or the touch switch module, so as to control the wireless communication module 31 to start.
The embodiment can directly acquire the update instruction through the trigger module 41 to trigger the wireless communication module 31 to start, and is convenient and fast, and can be updated according to the requirements of users.
In other embodiments, the wireless communication module 31 may be awakened by plugging and unplugging the power-adapted USB socket multiple times within a specified time.
In the above embodiments, it should be understood that the Processor may be a Central Processing Unit (CPU), other general purpose processors, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc.
A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. In combination with the method of the present invention, the steps can be directly embodied as a hardware processor, or can be implemented by a combination of hardware and software modules in the processor.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A power supply adapting device is characterized by comprising a main control module, a charging adjusting module, a wireless communication module and an upgrading module, wherein the charging adjusting module, the wireless communication module and the upgrading module are all connected with the main control module;
the main control module is used for receiving a connection request of equipment and acquiring target charging standard data corresponding to the equipment according to the connection request and preset charging standard data;
the charging adjusting module is used for adjusting the input current according to the target charging standard data to obtain and output charging current;
the wireless communication module is used for responding to an update instruction to obtain update information and sending the update information to the main control module;
and the upgrading module is used for receiving the updating information and updating the preset charging standard data according to the updating information.
2. The device of claim 1, further comprising a charging protocol module, wherein the charging protocol module is connected to the main control module;
the charging protocol module is used for storing various preset charging standard data.
3. The apparatus of claim 1, wherein the connection request comprises voltage information and current information;
the main control module is specifically configured to receive the voltage information and the current information of the device;
and determining one of the preset charging standard data as the target charging standard data according to the voltage information and the current information.
4. The device of claim 1, further comprising an ac input module, the ac input module being connected to the charge conditioning module;
and the alternating current input module is used for receiving the input current and transmitting the input current to the charging regulation module.
5. The apparatus of claim 1 or 4, further comprising a power output module connected with the charge regulation module and the device;
and the power output module is used for receiving the charging current and charging the equipment according to the charging current.
6. The device of claim 1, further comprising a triggering module, wherein the triggering module is connected with the main control module;
the trigger module is used for acquiring a trigger signal and transmitting the trigger signal to the main control module so as to acquire the update instruction.
7. The apparatus of claim 1, further comprising a triggering module, the triggering module being coupled to the wireless communication module;
and the triggering module is used for acquiring the updating instruction.
8. The apparatus of claim 7, wherein the wireless communication module comprises one of a bluetooth module, a WiFi module, and a near field communication module.
9. The apparatus of claim 8, wherein the triggering module comprises a key module;
and the key module is used for acquiring the updating instruction.
10. The apparatus of claim 8, wherein the triggering module comprises a touch switch module;
and the touch switch module is used for acquiring the updating instruction.
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| CN201922038141.3U CN211296223U (en) | 2019-11-22 | 2019-11-22 | Power supply adapter |
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| CN201922038141.3U CN211296223U (en) | 2019-11-22 | 2019-11-22 | Power supply adapter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178905A (en) * | 2021-04-13 | 2021-07-27 | 北京小米移动软件有限公司 | Charging device and charging transmitting terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113178905A (en) * | 2021-04-13 | 2021-07-27 | 北京小米移动软件有限公司 | Charging device and charging transmitting terminal |
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