CN110518677A - The porous output charging method of one kind and power supply adaptor - Google Patents
The porous output charging method of one kind and power supply adaptor Download PDFInfo
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- CN110518677A CN110518677A CN201910601356.3A CN201910601356A CN110518677A CN 110518677 A CN110518677 A CN 110518677A CN 201910601356 A CN201910601356 A CN 201910601356A CN 110518677 A CN110518677 A CN 110518677A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 5
- 230000008676 import Effects 0.000 abstract description 4
- 235000019506 cigar Nutrition 0.000 abstract description 2
- 230000003137 locomotive effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
Abstract
The invention discloses a kind of porous output charging method and power supply adaptors, wherein charging method includes: to detect the rechargeable standard of the terminal to be charged of different charging holes, the rechargeable standard is used to react the required charge mode of terminal to be charged, and the rechargeable standard is at least one of the charge requirement of terminal to be charged, reception power supply restricted information；According to the rechargeable standard, the input voltage of the terminal to be charged is determined；The output voltage of different charging holes is adjusted to the input voltage of identified each charging hole.The present invention has multiple import and export holes, individually flexibly switches charge function by smart circuit, is not fixed charge power.Simultaneously, it can be placed in each multi output formula charging unit, power extending line can also be integrated into, in the USB power supply unit of locomotive, such as cigar lighter or sound equipment, also embeddable Working table or wall, only stay USB interface.
Description
Technical field
The present invention relates to charging equipment technical fields, more particularly to a kind of porous output charging method and power supply adaptor.
Background technique
The power supply adaptor of multi output at present, because of technical restriction problem, under cost limitation, in two holes charging output function
When, it can also be provided using two groups of independence out-put supplies according to each power supply terminal requirements to be charged in the case where cost is arranged and increased too much
Different voltages electric current；But all it is to be fixed on 5V voltage when being exported more than three holes, maximum current is limited for each output interface.This
Power supply adaptor can not reach quick-charge function, or because cost problem can not reach multi output charge function.
Therefore, it is necessary to the porous output charging method of one kind and power supply adaptor be provided, to solve the above problems.
Summary of the invention
It, can be in order to solve the above technical problems, the present invention provides a kind of porous output charging method and power supply adaptor
Flexible and optimal power distribution is provided with the smallest cost, power supply fast charge service is provided.
The present invention provides a kind of porous output charging method, comprising:
The rechargeable standard of the terminal to be charged of different charging holes is detected, the rechargeable standard is for reacting terminal to be charged
Required charge mode, the rechargeable standard be terminal to be charged charge requirement, receive power supply restricted information at least one
Kind；
According to the rechargeable standard, the input voltage of the terminal to be charged is determined；
The output voltage of different charging holes is adjusted to the input voltage of identified each charging hole.
Exemplary, above-mentioned steps are specially that AC power source is passed through to the power supply processing module that AC power source is converted into direct current
Reset coil exports DC power supply, and the charge requirement of each terminal to be charged is passed to detection module first by detection module, detects mould
According to each charge requirement with charging terminal, the information after judging is passed to voltage and controls output module block；And voltage control is defeated
Module has two groups of DC power supplies other than having safety monitoring circuit out, and one is the DC power supply that power supply processing module directly exports,
This power supply supplies fast charge power supply and all straight electric power supply requirements, another power supply export minimum DC voltage through power supply processing module,
The terminal to be charged for providing general USB power supply specification uses.
Optionally, described according to the rechargeable standard, determine the input voltage of the terminal to be charged specifically:
According to the rechargeable standard of each terminal to be charged, each terminal to be charged is divided into corresponding each charging and is grouped, institute
It states charging and is grouped into the current charge mode of the terminal to be charged；
The output voltage of first power supply is tuned as the minimum voltage suitable for the ceiling voltage of all charge modes, it will
The minimum power supply is exported to corresponding charging and is grouped；
The output voltage of second source is tuned as target voltage, the target voltage is exported to corresponding charger assembled by several branch
Group.
It is exemplary, two groups of terminal to be charged for meeting fast charge specification and non-fast charge specification are first divided into according to all reception groups,
Most into the ceiling voltage for meeting all fast charge mode terminals to be charged by the output voltage modulation of the first power supply (main power source)
Low-voltage, the terminal to be charged of another group of non-fast charge mode, this terminal to be charged only receive the general charge mode of USB, then will be electric
Press second source (secondary source) modulation in output control circuit at voltage 5V, at least two groups not in voltage output control circuit
Charge requirement is supplied with the exportable two groups of different voltages of output circuit.
Optionally, described according to the rechargeable standard, determine the input voltage of the terminal to be charged specifically:
The output voltage of first power supply is tuned as the minimum voltage suitable for the ceiling voltage of all charge modes, it will
The minimum voltage is exported to all charging groupings.
It is exemplary, maximum output is made for terminal current to be charged, because under this condition for the first power supply (main power source)
The increase of switching circuit can reduce charge efficiency, and will increase the generation of heat, so by main power source demodulating voltage to being needed
Minimum voltage in the ceiling voltage of charging terminal, all terminals to be charged all make reception voltage with this voltage and charge.
Optionally, described according to the rechargeable standard, determine the input voltage of the terminal to be charged specifically:
By the output voltage modulation of the first power supply to target voltage, the target voltage is exported to all charger assembled by several branch
Group.
Exemplary, by the first power supply (main power source) voltage modulation to 5V voltage, all terminals to be charged all made by 5V voltage
Charging, using most needing, charging terminal is connected this mode with this adapter or all adapters have all been to fill full state.
Optionally, in the rechargeable standard for the terminal to be charged for detecting different charging holes, the rechargeable standard for react to
The required charge mode of charging terminal, the method also includes:
The output voltage is exported to each charging and is grouped using fixed voltage as output voltage by the first power supply.
It is exemplary, when terminal to be charged is just connect with adapter, first by adapter with 5V plant-grid connection, when completion communicates
After linking up charge mode, entering other modes.
Further, the method also includes:
The temperature for detecting the first power supply, when the temperature of first power supply be higher than preset temperature when, adjustment output electric current and
Output power.
It is exemplary, when temperature heating is too fast, into current-limit mode, output electric current and power are restricted mode, for
The biggish power supply group of electric current output will make current limliting and excessively be promoted to avoid temperature, and reduce temperature according to the cooling mechanism of device.
A kind of porous out-put supply adapter of the invention, comprising:
Power supply processing module, for handling power supply；
Optionally, the power supply processing module can be divided into four parts: AC power source reduction voltage circuit, coil drive and control
Circuit, DC power supply output state monitoring circuit and charging safety monitoring circuit processed.Power supply is divided into two types: commercial frequency
AC power supplies and possible battery DC power supply.Battery DC power supply includes using such as 5 volts, 12 volts, 20 volts of fixed power source etc.
Various DC voltages, or the DC power supply as used USB PD specification wired charging specification.Power supply uses direct current without using exchange
Power supply, it is necessary to which direct current buck control circuit provides receiving end direct current main power source；
Detection module, the rechargeable standard of the terminal to be charged for detecting different charging holes, the rechargeable standard is for anti-
The required charge mode of terminal to be charged is answered, the rechargeable standard is the charge requirement of terminal to be charged, receives power supply limitation
At least one of information determines the input voltage of the terminal to be charged according to the rechargeable standard；
Exemplary, the detection module can be five parts: main power source processing circuit, power supply output control circuit, charging
Telecommunication circuit, central processing unit and environment circuit for detecting；Power supply is divided into two types: commercial frequency AC power source is needed with possible
Communicate the DC power supply of communication.DC power supply includes various straight using such as 5 volts, 12 volts, 20 volts of fixed power source etc.
Galvanic electricity pressure, or the DC power supply as used USB PD specification wired charging specification.Main power source processing circuit includes that direct current lifting is voltage-controlled
Circuit, wired charging input control and telecommunication circuit processed etc..Power supply output control circuit is out-put supply switch, direct current buck
Circuit etc..Wired charging telecommunication circuit is the signal of communication for handling wired charging output input, including signal receiver, signal solution
Adjust device, modulator etc..Charging environment circuit for detecting includes the detecting of import and export Current Voltage, temperature detecting, excess temperature over-voltage and over-current guarantor
Shield, reset circuit, reference circuit etc..The built-in firmware of central processing unit, will be according to wired charging function mode and specification, and intelligence
Charge judgment mechanism, controls other four units；
Voltage controls output module, and the output voltage of different charging holes is adjusted to the input electricity of identified each charging hole
Pressure；
Charging socket, at least there are two charging holes for the charging socket；The charging socket often use USB TYPE A or
The standard interfaces such as TYPE C.
Optionally, the detection module includes:
Main power source processing circuit, the main power source processing circuit are connected with power supply processing module；
Environment circuit for detecting, the environment circuit for detecting are connected with main power source processing circuit；
Charge telecommunication circuit, and the charging telecommunication circuit is connected with charging socket；
Central processing unit, the central processing unit and main power source processing circuit, environment circuit for detecting, charging telecommunication circuit phase
Even；
Power supply output control circuit, the power supply output control circuit and main power source processing circuit, environment circuit for detecting, in
Central processor, voltage control output module are connected.
Optionally, the voltage control output module includes:
Main power source filter circuit, the main power source filter circuit are connected with power supply processing module；
Secondary source, the secondary source are connected with the main power source filter circuit；
Circuit for detecting, the circuit for detecting are connected with the main power source filter circuit, secondary source；
The main power source filter circuit, secondary source are also connected with charging socket.
Compared with the relevant technologies, the invention has the following advantages:
The present invention has multiple import and export holes, individually flexibly switches charge function by smart circuit circuit, is not solid
Determine charge power.Simultaneously, it can be placed in each multi output formula charging unit, the USB of power extending line, locomotive can also be integrated into
In power supply unit, such as cigar lighter or sound equipment, also embeddable Working table or wall, USB interface is only stayed.
Detailed description of the invention
Fig. 1 is the flow diagram of the porous output charging method of one kind provided by the invention；
Fig. 2 is a kind of structural schematic diagram of porous out-put supply adapter provided by the invention；
Fig. 3 is a kind of structural schematic diagram of the power supply processing module of porous out-put supply adapter provided by the invention；
Fig. 4 is a kind of structural schematic diagram of the detection module of porous out-put supply adapter provided by the invention；
Fig. 5 is that a kind of voltage of porous out-put supply adapter provided by the invention controls the structural representation of output module
Figure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.
Meanwhile in the description of the present application, it is to be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Also, in this application, " setting ", " being set to ", " being equipped with " can be to be fixedly connected with setting, or
It is wholely set, or be detachably fixed connection setting, it is suitable that those skilled in the art can select according to different situations
Set-up mode.
Below in conjunction with drawings and embodiments, the invention will be further described.
The present invention provides a kind of porous output charging method, comprising:
The rechargeable standard of the terminal to be charged of different charging holes is detected, the rechargeable standard is for reacting terminal to be charged
Required charge mode, the rechargeable standard be terminal to be charged charge requirement, receive power supply restricted information at least one
Kind；
According to the rechargeable standard, the input voltage of the terminal to be charged is determined；
The output voltage of different charging holes is adjusted to the input voltage of identified each charging hole.
Exemplary, above-mentioned steps are specially that AC power source is passed through to the power supply processing module that AC power source is converted into direct current
Reset coil exports DC power supply, and the charge requirement of each terminal to be charged is passed to detection module first by detection module, detects mould
According to each charge requirement with charging terminal, the information after judging is passed to voltage and controls output module block；And voltage control is defeated
Module has two groups of DC power supplies other than having safety monitoring circuit out, and one is the DC power supply that power supply processing module directly exports,
This power supply supplies fast charge power supply and all straight electric power supply requirements, another power supply export minimum DC voltage through power supply processing module,
The terminal to be charged for providing general USB power supply specification uses.
Optionally, described according to the rechargeable standard, determine the input voltage of the terminal to be charged specifically:
According to the rechargeable standard of each terminal to be charged, each terminal to be charged is divided into corresponding each charging and is grouped, institute
It states charging and is grouped into the current charge mode of the terminal to be charged；
The output voltage of first power supply is tuned as the minimum voltage suitable for the ceiling voltage of all charge modes, it will
The minimum power supply is exported to corresponding charging and is grouped；
The output voltage of second source is tuned as target voltage, the target voltage is exported to corresponding charger assembled by several branch
Group.
It is exemplary, two groups of terminal to be charged for meeting fast charge specification and non-fast charge specification are first divided into according to all reception groups,
Most into the ceiling voltage for meeting all fast charge mode terminals to be charged by the output voltage modulation of the first power supply (main power source)
Low-voltage, the terminal to be charged of another group of non-fast charge mode, this terminal to be charged only receive the general charge mode of USB, then will be electric
Press second source (secondary source) modulation in output control circuit at voltage 5V, at least two groups not in voltage output control circuit
Charge requirement is supplied with the exportable two groups of different voltages of output circuit.
Optionally, described according to the rechargeable standard, determine the input voltage of the terminal to be charged specifically:
The output voltage of first power supply is tuned as the minimum voltage suitable for the ceiling voltage of all charge modes, it will
The minimum voltage is exported to all charging groupings.
It is exemplary, maximum output is made for terminal current to be charged, because under this condition for the first power supply (main power source)
The increase of switching circuit can reduce charge efficiency, and will increase the generation of heat, so by main power source demodulating voltage to being needed
Minimum voltage in the ceiling voltage of charging terminal, all terminals to be charged all make reception voltage with this voltage and charge.
Optionally, described according to the rechargeable standard, determine the input voltage of the terminal to be charged specifically:
By the output voltage modulation of the first power supply to target voltage, the target voltage is exported to all charger assembled by several branch
Group.
Exemplary, by the first power supply (main power source) voltage modulation to 5V voltage, all terminals to be charged all made by 5V voltage
Charging, using most needing, charging terminal is connected this mode with this adapter or all adapters have all been to fill full state.
Optionally, in the rechargeable standard for the terminal to be charged for detecting different charging holes, the rechargeable standard for react to
The required charge mode of charging terminal, the method also includes:
The output voltage is exported to each charging and is grouped using fixed voltage as output voltage by the first power supply.
It is exemplary, when terminal to be charged is just connect with adapter, first by adapter with 5V plant-grid connection, when completion communicates
After linking up charge mode, entering other modes.Specifically it is referred to Fig. 1.
Further, the method also includes:
The temperature for detecting the first power supply, when the temperature of first power supply be higher than preset temperature when, adjustment output electric current and
Output power.
It is exemplary, when temperature heating is too fast, into current-limit mode, output electric current and power are restricted mode, for
The biggish power supply group of electric current output will make current limliting and excessively be promoted to avoid temperature, and reduce temperature according to the cooling mechanism of device.
Referring to figure 2., a kind of porous out-put supply adapter of the invention, comprising:
Power supply processing module, for handling power supply；
Optionally, referring to FIG. 3, the power supply processing module can be divided into five parts: AC power source reduction voltage circuit, line
Enclose driving circuit, control circuit, DC power supply output state monitoring circuit and charging safety monitoring circuit.Power supply is divided into two kinds
Type: commercial frequency AC power supplies and possible battery DC power supply.Battery DC power supply includes using fixed power source such as 5 volts, 12
Volt, the various DC voltages such as 20 volts, or the DC power supply as used USB PD specification wired charging specification.Power supply is without using friendship
Stream, and use DC power supply, it is necessary to direct current buck control circuit provides receiving end direct current main power source；
Detection module, the rechargeable standard of the terminal to be charged for detecting different charging holes, the rechargeable standard is for anti-
The required charge mode of terminal to be charged is answered, the rechargeable standard is the charge requirement of terminal to be charged, receives power supply limitation
At least one of information determines the input voltage of the terminal to be charged according to the rechargeable standard；
Exemplary, referring to figure 4., the detection module can be five parts: main power source processing circuit, power supply output control
Circuit, charging telecommunication circuit, central processing unit and environment circuit for detecting；Power supply is divided into two types: commercial frequency AC power source
With the DC power supply that may need to communicate communication.DC power supply includes using such as 5 volts, 12 volts, 20 volts of fixed power source etc.
Etc. various DC voltages, or the DC power supply as used USB PD specification wired charging specification.Main power source processing circuit includes direct current
Buck control circuit, wired charging input control and telecommunication circuit etc..Power supply output control circuit is out-put supply switch, directly
Flow step-up/step-down circuit etc..Wired charging telecommunication circuit is the signal of communication for handling wired charging output input, including signal receives
Device, demodulator of PM signal PM, modulator etc..The environment circuit for detecting that charges includes the detecting of import and export Current Voltage, temperature detecting, excess temperature mistake
Press overcurrent protection, reset circuit, reference circuit etc..The built-in firmware of central processing unit, will be according to wired charging function mode and rule
Model and intelligent charge judgment mechanism control other four units；
Voltage controls output module, and the output voltage of different charging holes is adjusted to the input electricity of identified each charging hole
Pressure；
Charging socket, at least there are two charging holes for the charging socket；The charging socket often use USB TYPE A or
The standard interfaces such as TYPE C.
In one embodiment, referring to figure 4., the detection module includes:
Main power source processing circuit, the main power source processing circuit are connected with power supply processing module, the main power source processing electricity
Road is preferably rectification circuit, and the application does not repeat this structure；
Environment circuit for detecting, the environment circuit for detecting are connected with main power source processing circuit, and the environment circuit for detecting is excellent
It is selected as circuit for detecting common in the art；
Charge telecommunication circuit, and the charging telecommunication circuit is connected with charging socket, and the charging telecommunication circuit is preferably existing
There is charging telecommunication circuit common in technology；
Central processing unit, the central processing unit and main power source processing circuit, environment circuit for detecting, charging telecommunication circuit phase
Even；
Power supply output control circuit, the power supply output control circuit and main power source processing circuit, environment circuit for detecting, in
Central processor, voltage control output module are connected.(referring to Fig. 4)
Referring to figure 5., the voltage control output module includes:
Main power source filter circuit, the main power source filter circuit are connected with power supply processing module, the main power source filtered electrical
Road is preferably electric source filter circuit common in the art；
Secondary source, the secondary source are connected with the main power source filter circuit；
Circuit for detecting, the circuit for detecting are connected with the main power source filter circuit, secondary source, and the circuit for detecting is preferred
For circuit for detecting common in the art；
The main power source filter circuit, secondary source are also connected with charging socket.
It should be noted that various embodiments of the present invention use progressive literary style, emphasis description and previous embodiment are not
Same place, the same section in each embodiment are referred to previous embodiment.The above description is only an embodiment of the present invention, not
Therefore the scope of the patents of the invention is limited, it is all to utilize equivalent structure or equivalent stream made by description of the invention and accompanying drawing content
Cheng Bianhuan, is applied directly or indirectly in other relevant technical fields, similarly includes in scope of patent protection of the invention
It is interior.
Claims (9)
1. a kind of porous output charging method characterized by comprising
The rechargeable standard of the terminal to be charged of different charging holes is detected, the rechargeable standard is for reacting the required of terminal to be charged
Charge mode, the rechargeable standard is the charge requirement of terminal to be charged, receives at least one of power supply restricted information；
According to the rechargeable standard, the input voltage of the terminal to be charged is determined；
The output voltage of different charging holes is adjusted to the input voltage of identified each charging hole.
2. determining described to be charged the method according to claim 1, wherein described according to the rechargeable standard
The input voltage of terminal specifically:
According to the rechargeable standard of each terminal to be charged, each terminal to be charged is divided into corresponding each charging and is grouped, it is described to fill
Electricity is grouped into the current charge mode of the terminal to be charged；
The output voltage of first power supply is tuned as the minimum voltage suitable for the ceiling voltage of all charge modes, it will be described
Minimum power supply is exported to corresponding charging and is grouped；
The output voltage of second source is tuned as target voltage, the target voltage is exported to corresponding charging and is grouped.
3. determining described to be charged the method according to claim 1, wherein described according to the rechargeable standard
The input voltage of terminal specifically:
The output voltage of first power supply is tuned as the minimum voltage suitable for the ceiling voltage of all charge modes, it will be described
Minimum voltage is exported to all charging groupings.
4. determining described to be charged the method according to claim 1, wherein described according to the rechargeable standard
The input voltage of terminal specifically:
By the output voltage modulation of the first power supply to target voltage, the target voltage is exported to all charging groupings.
5. the method according to claim 1, wherein in the charging mark for the terminal to be charged for detecting different charging holes
Standard, the rechargeable standard are used to react the required charge mode of terminal to be charged, the method also includes:
The output voltage is exported to each charging and is grouped using fixed voltage as output voltage by the first power supply.
6. according to any method of claim 2-5, which is characterized in that the method also includes:
The temperature for detecting the first power supply, when the temperature of first power supply is higher than preset temperature, adjustment output electric current and output
Power.
7. a kind of porous out-put supply adapter characterized by comprising
Power supply processing module, for handling power supply；
Detection module, the rechargeable standard of the terminal to be charged for detecting different charging holes, the rechargeable standard for react to
The required charge mode of charging terminal, the rechargeable standard are the charge requirement of terminal to be charged, receive power supply restricted information
At least one of, according to the rechargeable standard, determine the input voltage of the terminal to be charged；
Voltage controls output module, and the output voltage of different charging holes is adjusted to the input voltage of identified each charging hole；
Charging socket, at least there are two charging holes for the charging socket.
8. adapter according to claim 7, which is characterized in that the detection module includes:
Main power source processing circuit, the main power source processing circuit are connected with power supply processing module；
Environment circuit for detecting, the environment circuit for detecting are connected with main power source processing circuit；
Charge telecommunication circuit, and the charging telecommunication circuit is connected with charging socket；
Central processing unit, the central processing unit are connected with main power source processing circuit, environment circuit for detecting, charging telecommunication circuit；
Power supply output control circuit, the power supply output control circuit and main power source processing circuit, environment circuit for detecting, centre
Manage device, voltage control output module is connected.
9. adapter according to claim 7, which is characterized in that the voltage controls output module and includes:
Main power source filter circuit, the main power source filter circuit are connected with power supply processing module；
Secondary source, the secondary source are connected with the main power source filter circuit；
Circuit for detecting, the circuit for detecting are connected with the main power source filter circuit, secondary source；
The main power source filter circuit, secondary source are also connected with charging socket.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601356.3A CN110518677A (en) | 2019-07-03 | 2019-07-03 | The porous output charging method of one kind and power supply adaptor |
| PCT/CN2020/099899 WO2021000910A1 (en) | 2019-07-03 | 2020-07-02 | Multi-port output charging method and power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601356.3A CN110518677A (en) | 2019-07-03 | 2019-07-03 | The porous output charging method of one kind and power supply adaptor |
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| CN110518677A true CN110518677A (en) | 2019-11-29 |
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| CN201910601356.3A Pending CN110518677A (en) | 2019-07-03 | 2019-07-03 | The porous output charging method of one kind and power supply adaptor |
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| WO (1) | WO2021000910A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117612A (en) * | 2020-08-04 | 2020-12-22 | 东莞雅冠电子有限公司 | Socket, patch board, wall socket and conversion plug capable of automatically switching output voltage |
| CN112165140A (en) * | 2020-10-14 | 2021-01-01 | 维沃移动通信有限公司 | Charging and discharging control method and device and power supply equipment |
| WO2021000910A1 (en) * | 2019-07-03 | 2021-01-07 | 华乙半导体(深圳)有限公司 | Multi-port output charging method and power adapter |
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| KR20130042218A (en) * | 2011-10-18 | 2013-04-26 | 이장현 | Multi type adapter |
| CN205882808U (en) * | 2016-07-01 | 2017-01-11 | Tcl通力电子（惠州）有限公司 | Multiport power supply output circuit and battery charging outfit |
| CN106130118A (en) * | 2016-07-28 | 2016-11-16 | 深圳市英特源电子有限公司 | Multiplex roles USB charging circuit and charger |
| CN206775170U (en) * | 2017-04-17 | 2017-12-19 | 东莞市隆佳展能源科技有限公司 | Multi output interface power adjustment control charging device |
| CN208299501U (en) * | 2018-06-27 | 2018-12-28 | 北京小飞快充网络科技有限公司 | A kind of quick charge device for supporting more mobile phone rechargeable standard interfaces |
| CN210536337U (en) * | 2019-07-03 | 2020-05-15 | 华乙半导体(深圳)有限公司 | Porous output power adapter |
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| WO2021000910A1 (en) * | 2019-07-03 | 2021-01-07 | 华乙半导体(深圳)有限公司 | Multi-port output charging method and power adapter |
| CN112117612A (en) * | 2020-08-04 | 2020-12-22 | 东莞雅冠电子有限公司 | Socket, patch board, wall socket and conversion plug capable of automatically switching output voltage |
| CN112165140A (en) * | 2020-10-14 | 2021-01-01 | 维沃移动通信有限公司 | Charging and discharging control method and device and power supply equipment |
| CN112165140B (en) * | 2020-10-14 | 2022-06-07 | 维沃移动通信有限公司 | Charging and discharging control method and device and power supply equipment |
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