CN112600285A - Can realize trinity power that charger, portable power source, wireless charge - Google Patents
Can realize trinity power that charger, portable power source, wireless charge Download PDFInfo
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- CN112600285A CN112600285A CN202011479295.7A CN202011479295A CN112600285A CN 112600285 A CN112600285 A CN 112600285A CN 202011479295 A CN202011479295 A CN 202011479295A CN 112600285 A CN112600285 A CN 112600285A
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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
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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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
- H02J7/04—Regulation of charging current or voltage
- H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
Abstract
The invention discloses a three-in-one power supply capable of realizing a charger, a mobile power supply and wireless charging, which belongs to the technical field of chargers and comprises the following components: a housing; the AC/DC input module is arranged on the shell and used for converting AC input into DC; the QI wireless charging module is arranged on the shell, and the AC/DC input module converts AC input into DC output to the QI wireless charging module to realize wireless charging; the mobile power supply is arranged on the shell, and the AC/DC input module converts AC input into DC output to the mobile power supply to charge the mobile power supply; and DC line output interface locates the casing, and AC/DC input module truns into the AC input DC output to TYPECPD output interface, can realize that the notebook computer charges, and it is trinity to collect power adapter, portable power source, wireless function of charging, and user convenient to carry, and the function of charging is stronger, and whole price is more substantial.
Description
Technical Field
The invention relates to the technical field of chargers, in particular to a three-in-one power supply capable of realizing a charger, a mobile power supply and wireless charging.
Background
At present, there are 3 types listed below for power supplies for charging digital products such as mobile phones, cameras, tablet computers, and the like, wherein the power supplies adopt a high-frequency power supply technology, a battery technology or a wireless charging technology, and use an intelligent dynamic adjustment charging technology to convert input voltage/current into voltage/current required by electric equipment, and generally comprise a casing, a circuit board, a magnetic element, an electric core and other components; the power supply is light, high in efficiency, low in cost, high in reliability, small in influence on space and environment, low in general power and widely suitable for charging digital products such as mobile phones, cameras and tablet computers in office places.
Currently, there are mainly 3 types of charging power sources:
(1) a simple AC/DC charger (charger for short);
(2) a pure wireless charger (wireless charging for short);
(3) a pure mobile power supply.
The three charging power supplies respectively have only one charging mode and are single in function, when a user goes out, if the user carries one charging power supply alone, part of electric equipment is inconvenient to power on, but the three charging power supplies are carried completely, so that the user goes out and is inconvenient to carry, and the total price is high.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a three-in-one power supply capable of realizing a charger, a mobile power supply and a wireless charger, which integrates the functions of a power adapter, the mobile power supply and the wireless charger into a whole, is convenient for a user to carry, has stronger charging function and is more substantial in overall price.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a can realize trinity power that charger, portable power source, wireless charge, includes:
a housing;
the AC/DC input module is arranged on the shell and used for converting AC input into DC;
the QI wireless charging module is arranged on the shell, and the AC/DC input module converts AC input into DC output to the QI wireless charging module to realize wireless charging;
the mobile power supply is arranged on the shell, and the AC/DC input module converts AC input into DC output to the mobile power supply to charge the mobile power supply; and
DC line output interface locates the casing, AC/DC input module truns into the AC input DC output to DC line output interface, can realize that notebook computer charges, and it is trinity to collect power adapter, portable power source, wireless function of charging, and user convenient to carry, and the function of charging is stronger, and whole price is more substantial.
As a preferable aspect of the present invention, the present invention further includes:
and the number of the USB-A output interfaces is 1.
As a preferable aspect of the present invention, the present invention further includes:
and the USB-C charging and discharging interfaces are arranged on the shell, and the number of the USB-C charging and discharging interfaces is 1.
As a preferable aspect of the present invention, the present invention further includes:
and the battery charging button switch is arranged on the shell and used for realizing the on-off of the power supply.
As a preferable aspect of the present invention, the present invention further includes:
and the battery electric quantity display module is arranged on the shell and used for displaying the electric quantity of the power supply.
As a preferred scheme of the present invention, the TYPE C PD output interface is plugged with a TYPE C line access interface to connect to a charging device.
As a preferred embodiment of the present invention, the AC/DC input module includes a live wire end L and a neutral wire end N, the output ends of the live wire end L and the neutral wire end N are both connected with an inductor LF1, the output end of the live wire end L is respectively connected with a resistor R1, a resistor R2 and a capacitor CX1, the resistor R1, the resistor R2 and the capacitor CX1 are connected in parallel, the output end of the resistor R1 is respectively connected with a resistor R3 and a resistor R4, the output end of the resistor R2 is connected with the input end of the resistor R4, the output end of the inductor LF1 connected with the neutral wire end N is connected with the output ends of the resistor R3, the resistor R4 and the capacitor CX1, the output ends of the two inductors LF 9 are both connected with an inductor LF2, the output ends of the two inductors LF2 are connected with a zener diode BD 53, the positive end of the zener diode BD1 is respectively connected with a capacitor C1 and an inductor LF 3, and a capacitor C36, the negative end of the zener diode BD1 is connected to a GND end, the output end of the zener diode BD1 is connected to an inductor L3, the output end of the inductor L3 is connected to a capacitor C3 and a capacitor C3 respectively, the capacitor C3 is connected to the capacitor C3 in parallel, the negative end of the zener diode BD 3 is connected to the output end of the capacitor C3, the output end of the capacitor C3 and the output end of the capacitor C3, the output end of the inductor L3 is connected to a resistor R3, a capacitor C3 and a capacitor C3 respectively, the resistor R3 and the capacitor C3 are connected to the capacitor C3 in series after being connected in parallel, the output end of the capacitor C3 is connected to the GND end, the output end of the inductor L3 is connected to a coil TIA 3, the output end of the coil TIA is connected to a resistor R3 and a resistor R3 in parallel, the output end of the resistor R3 and the diode D3 are connected to the input end of the capacitor D3, the output end of the coil TIA is connected with a voltage stabilizing source U1, a coil TIC is arranged in the lateral induction of the coil TIA, the output end of the coil TIC is respectively connected with a capacitor C15 and a capacitor C16, the capacitor C15 is connected with a capacitor C16 in parallel, the output ends of the capacitor C15 and the capacitor C16 are respectively connected with a triode Q16, a diode D16 and a capacitor C16, the output end of the capacitor C16 is connected with a resistor R16, the capacitor C16 and the resistor R16 are connected in series and then connected with the diode D16 and the triode Q16 in parallel, the output ends of the resistor R16, the diode D16 and the triode Q16 are connected with a resistor R16, the output end of the resistor R16 is connected with the voltage stabilizing source U16, the output end of the capacitor C16 and the capacitor C16 are connected with the voltage stabilizing source U16, the resistor R20 is connected in series with the capacitor C19 and then connected in parallel with the resistor R19, the output end of the resistor R19 and the output end of the capacitor C19 are respectively connected with the resistor R18, the resistor R21, the capacitor C18 and the resistor R22, the resistor R18 is connected in parallel with the resistor R21, the capacitor C18 is connected in parallel with the resistor R18 and then connected with the voltage stabilization source U1, the output end of the resistor R18 is respectively connected with the input ends of the voltage stabilization source U1 and the resistor R22, and the output end of the resistor R21 is respectively connected with the GND end and the voltage stabilization source U1.
As a preferred embodiment of the present invention, the mobile power supply includes an SC8813 chip, pins 8 of the SC8813 chip are respectively connected with a resistor R26 and a capacitor C22, a resistor R26 is connected in parallel with a capacitor C22, an output terminal of the capacitor C22 is connected with a GND terminal, pins 9 of the SC8813 chip are respectively connected with a resistor R31 and a resistor R35, a resistor R35 is connected in parallel with a resistor R31, pins 10 of the SC8813 chip are respectively connected with a resistor R29 and a resistor R34, a resistor R29 is connected in parallel with a resistor R34, pins 16 of the SC8813 chip are respectively connected with a resistor R30 and a resistor R32, a resistor R56 and a resistor R32 are connected in parallel, pins 17 of the SC8813 chip are connected with a resistor R27, an output terminal of the resistor R27 is connected with a capacitor C23, an output terminal of the capacitor C3687458 is connected with a terminal, pins 18 of the SC8813 chip are respectively connected with a resistor R24 and a resistor R24, and a resistor R24 are connected with a GND terminal, the output end of the resistor R22 is connected with a capacitor C6, a capacitor C5, a capacitor C4 and a capacitor C3, respectively, and the capacitor C6, the capacitor C5, the capacitor C4 and the capacitor C3 are connected in parallel, the output ends of the C6, the capacitor C6 and the capacitor C6 are connected with GND terminal, the output end of the SC8813 chip is connected with GND terminal, the 21 pin of the SC8813 chip is also connected with the input end of the capacitor C6, the 19 pin of the SC8813 chip is connected with a resistor R6, and the resistor R6 is connected with the capacitor C6 in parallel, the output end of the resistor R6 is connected with the 20 pin of the SC8813 chip, the output end of the resistor R6 is also connected with an inductor L6, the output end of the inductor L6 is connected with a transistor 6, a resistor R6, a Q6, a resistor R6 and a resistor 6 are connected with a transistor 6 in parallel, the output end of the resistor R6 is connected with a capacitor C12, the output end of the triode Q2 is connected with the output end of a capacitor C12 and a GND end, the 26 pin of the SC8813 chip is connected with a resistor R15, the resistor R15 is connected with the input end of a triode Q1, the 29 pin of the SC8813 chip is connected with a capacitor C15, the output end of the capacitor C15 is connected with the 27 pin of the SC8813 chip, the 27 pin of the SC8813 chip is connected with the input end of a triode Q1, the 29 pin of the SC8813 chip is connected with a resistor R8, the output end of the resistor R8 is connected with the input end of a triode Q1, the output end of the triode Q1 is respectively connected with a capacitor C11, a resistor R3 and a resistor R12, the resistor R3 is connected with a resistor R87428 in parallel and then connected with a capacitor C7 in series, the output end of the capacitor C11 is connected with a GND end, and the output end of the resistor R3 is respectively connected with a resistor, A capacitor C10 and a capacitor C7, the capacitor C8, the capacitor C9, the capacitor C10 and the capacitor C7 are connected in parallel and then connected in parallel with the capacitor C1, an output terminal of the capacitor C1 is connected with a GND terminal, output terminals of the capacitor C8, the capacitor C9 and the capacitor C9 are connected with the GND terminal, the resistor R9 is connected in parallel with the capacitor C9, an output terminal of the resistor R9 and an output terminal of the resistor R9 are connected with 32 pins and 33 pins of the SC8813 chip respectively, an output terminal of the resistor R9 is connected with the capacitor C9, an output terminal of the capacitor C9 is connected with the pin 33 of the SC8813 chip, a pin 30 of the SC8813 chip is connected with an input terminal of the capacitor C9 and the capacitor C9 respectively, a pin 30 of the SC8813 chip is further connected with the capacitor C9, an output terminal of the capacitor C9 is connected with the capacitor C9, a pin D3623 of the SC8813 chip is connected with a diode D9 and a diode 9, a diode D9 and a diode 9 are connected in parallel with the GND terminal, and the capacitor C19 and the diode D1 are connected in parallel, the output end of the capacitor C19 is connected with the 2 pin of the SC8813 chip, the output end of the diode D1 is respectively connected with the resistor R16 and the capacitor C18, the resistor R16 is connected with the capacitor C18 in parallel, the output end of the resistor R16 is connected with the input end of the capacitor C17, and the 26 pin of the SC8813 chip, the output end of the capacitor C18 and the output end of the capacitor C17 are connected with the GND end.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the invention relates to a combination of an adapter, a power bank and a wireless charger, which comprises the following steps:
(1) the adapter functional part needs to realize AC input through an AC/DC input module, the interior of the adapter functional part is converted into DC output, and the AC input can be used for charging the power bank part and can also be used for charging the notebook computer.
(2) The power bank functional part needs 1 USB-C charging and discharging interface; 1 USB-A output interface; 1 battery charging button switch can realize real-time voltage self-adaptation to charge different notebooks.
(3) The wireless charging is realized through the QI wireless charging module.
Drawings
FIG. 1 is a first perspective view of a three-in-one power supply capable of realizing a charger, a mobile power supply and a wireless charging according to the present invention;
FIG. 2 is a schematic circuit diagram of an AC/DC charging module in a three-in-one power supply capable of realizing a charger, a mobile power supply and wireless charging according to the present invention;
fig. 3 is a schematic circuit diagram of a mobile power supply in a three-in-one power supply capable of realizing a charger, a mobile power supply and wireless charging according to the invention.
The reference numbers in the figures illustrate:
1. an AC/DC input module; 2. a mobile power supply; 3. a QI wireless charging module; 4. a USB-A output interface; 5. a USB-C charging and discharging interface; 7. a battery charging button switch; 8. a battery power display module; 9. a TYPE C line access interface; 10. a housing.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, a three-in-one power supply capable of implementing a charger, a mobile power supply and a wireless charger includes:
the shell 10, the shell 10 is used for realizing the assembly of each part of the power supply;
the AC/DC input module 1 is disposed at the housing 10, the AC/DC input module 1 is fixedly disposed at the rear end of the housing 10, and the conversion from AC input to DC is realized, specifically, the conversion from AC input to DC by the AC/DC input module 1 is completed by following circuit principles: the AC/DC input module 1 comprises a live wire end L and a zero line end N, wherein the output ends of the live wire end L and the zero line end N are respectively connected with an inductor LF1, the output end of the live wire end L is respectively connected with a resistor R1, a resistor R2 and a capacitor CX1, a resistor R1, a resistor R2 and a capacitor CX1 are connected in parallel, the output end of a resistor R1 is respectively connected with a resistor R3 and a resistor R4, the output end of a resistor R2 is connected with the input end of a resistor R4, the output end of a inductor LF1 connected with the zero line end N is connected with the output ends of a resistor R3, a resistor R4 and a capacitor CX1, the output ends of the two inductors LF1 are respectively connected with an inductor LF1, the output ends of the two inductors LF1 are connected with a voltage stabilizing diode BD1, the positive electrode ends of the voltage stabilizing diode BD1 are respectively connected with a capacitor C1 and an inductor L1, the capacitor C1 is connected with an inductor GND, the output end of the inductor L3 is connected with a capacitor C2 and a capacitor C3 respectively, the capacitor C2 is connected with the capacitor C2 in parallel, the negative electrode end of a voltage stabilizing diode BD 2 is connected with the output end of the capacitor C2, the output end of the capacitor C2 is connected with the output end of the capacitor C2, the output end of the inductor L2 is connected with a resistor R2, a capacitor C2 and a capacitor C2 respectively, the resistor R2 and the capacitor C2 are connected in parallel and then connected with the capacitor C2 in series, the output end of the capacitor C2 is connected with a GND end, the output end of the inductor L2 is connected with a coil TIA, the output end of the coil TIA is connected with the resistor R2 and the resistor R2 respectively, the output ends of the resistor R2 and the resistor R2 are connected in parallel, the output end of the diode D2 is connected with the capacitor C2, the output end of the diode D2 is connected with the output end of the capacitor C2, the voltage stabilizing source U2 is connected, the output ends of the capacitor C and the capacitor C are connected in parallel, a triode Q, a diode D and a capacitor C are respectively connected with the output end of the capacitor C, a resistor R is connected with the output end of the capacitor C in parallel with the diode D and the triode Q after being connected in series, the output ends of the resistor R, the diode D and the triode Q are connected with a resistor R, the output end of the resistor R is connected with a voltage stabilizing source U, the output ends of the capacitor C and the capacitor C are also connected with the capacitor C, the output end of the capacitor C is connected with a voltage stabilizing source U, the output end of the coil TIC is also connected with a resistor R and a resistor R respectively, the output end of the resistor R is connected with the capacitor C in parallel, the output end of the resistor R and the output end of the capacitor C are connected with the resistor R in parallel, the resistor R, the capacitor C is connected with the resistor R in parallel, the capacitor C is connected with the resistor, the output end of the resistor R18 is respectively connected with the input ends of a voltage stabilizing source U1 and a resistor R22, and the output end of the resistor R21 is respectively connected with the GND end and the voltage stabilizing source U1;
the portable power source 2, the portable power source 2 is fixedly arranged on the inner wall of the casing 10, the AC/DC input module 1 converts the AC input into the DC output to the portable power source 2 for charging, and the portable power source 2 realizes the above functions by means of the following circuit principle: the mobile power supply 2 comprises an SC8813 chip, pins 8 of the SC8813 chip are respectively connected with a resistor R26 and a capacitor C22, a resistor R26 is connected with a capacitor C22 in parallel, an output end of a capacitor C22 is connected with a GND terminal, pins 9 of the SC8813 chip are respectively connected with a resistor R31 and a resistor R35, a resistor R35 is connected with a resistor R35 in parallel, pins 10 of the SC8813 chip are respectively connected with a resistor R35 and a resistor R35, a resistor R35 is connected with a resistor R35 in parallel, an output end of the resistor R35 is connected with a capacitor C35 in parallel, pins 16 of the SC8813 chip are respectively connected with a resistor R35 and a resistor R35, a resistor R35 and a resistor R35 are connected in parallel, an output end of the SC8813 chip 17 is connected with a resistor R35, an output end of the resistor R35 is connected with a GND terminal, pins 18 of the SC8813 chip are respectively connected with a resistor R35 and a capacitor C35, a capacitor C35 and a capacitor C35 are respectively connected with a capacitor C35, and the output terminals of the capacitor C6, the capacitor C5, the capacitor C4 and the capacitor C3 are connected in parallel, the output terminals of the C6, the capacitor C5, the capacitor C4 and the capacitor C3 are connected with the GND terminal, the pin 21 of the SC8813 chip is connected with the capacitor C20, the output terminal of the capacitor C20 is connected with the GND terminal, the pin 21 of the SC8813 chip is further connected with the input terminal of the capacitor C20, the pin 19 of the SC8813 chip is connected with the resistor R20, the resistor R20 is connected in parallel with the capacitor C20, the output terminal of the resistor R20 is connected with the pin 20 of the SC8813 chip, the output terminal of the resistor R20 is further connected with the inductor L20, the output terminal of the inductor L20 is respectively connected with the resistor R20, the transistor Q20 and the transistor Q20, the resistor R20, the output terminal of the resistor R20 is connected with the capacitor C3626, the resistor R is connected with the input end of the triode Q, the pin 29 of the SC8813 chip is connected with the capacitor C, the output end of the capacitor C is connected with the pin 27 of the SC8813 chip, the pin 27 of the SC8813 chip is connected with the input end of the triode Q, the pin 29 of the SC8813 chip is connected with the resistor R, the output end of the resistor R is connected with the input end of the triode Q, the output end of the triode Q is respectively connected with the capacitor C, the resistor R and the resistor R, the resistor R is connected with the resistor R in series after being connected with the resistor R in parallel, the output end of the capacitor C is connected with the GND end, the output end of the resistor R is respectively connected with the resistor R, the capacitor C and the capacitor C in parallel, the output end of the capacitor C is connected with the GND end, the output ends of the capacitor C, the resistor R, an output end of the resistor R13 and an output end of the resistor R12 are respectively connected with a pin 32 and a pin 33 of the SC8813 chip, an output end of the resistor R13 is connected with a capacitor C14, an output end of the capacitor C14 is connected with a pin 33 of the SC8813 chip, a pin 30 of the SC8813 chip is respectively connected with input ends of a capacitor C1 and a capacitor C8, a pin 30 of the SC8813 chip is further connected with a capacitor C16, an output end of the capacitor C16 is connected with a GND terminal, a pin 23 of the SC8813 chip is respectively connected with a diode D2 and a capacitor C17, a diode D695 2 and a capacitor C17 are connected in parallel, an output end of the diode D2 is respectively connected with a capacitor C2 and a diode D1, a capacitor C19 and a diode D1 are connected in parallel, an output end of the capacitor C19 is connected with a pin 2 of the SC8813 chip, an output end of the diode D36 1 is respectively connected with a resistor R16 and a capacitor C18, a resistor R18 is connected in parallel with an input, The output end of the capacitor C18 and the output end of the capacitor C17 are connected with the GND end;
the notebook computer charging system comprises a TYPE C output interface 5, the TYPE C output interface 5 is fixedly arranged at the front end of a shell 10, an AC/DC input module 1 converts AC input into DC output to the TYPE C output interface 5, the notebook computer charging can be realized, and further, the TYPE C output interface 5 is connected with the notebook computer through a DC line access interface 9 to realize charging;
the USB-A output interfaces 4 are fixedly arranged at the front end of the shell 10, and 1 USB-A output interface 4 is arranged;
the battery charging button switch 7 is fixedly arranged at the front end of the shell 10 and used for realizing the on-off of a power supply;
the USB-C charging and discharging interface 5 is fixedly arranged at the front end of the shell 10, the USB-C charging and discharging interface 5 is provided with 1, 1 USB-A output interface 4 and 1 USB-C charging and discharging interface 5 form a power bank functional part of the power bank, and real-time voltage self-adaption can be realized to charge different notebooks and different notebooks with different charging voltages;
the battery power display module 8, the battery power display module 8 is fixedly disposed at the front end of the housing 10 for displaying the power of the power source, and the battery power display module 8 is common general knowledge of those skilled in the art, and therefore will not be described herein again.
The invention integrates the functions of the power adapter, the mobile power supply and the wireless charging into a whole, is convenient for a user to carry, has stronger charging function and more substantial integral price.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a can realize trinity power that charger, portable power source, wireless charge which characterized in that includes:
a housing (10);
the AC/DC input module (1) is arranged on the shell (10) and converts AC input into DC;
the QI wireless charging module (3) is arranged on the shell (10), and the AC/DC input module (1) converts AC input into DC output to the QI wireless charging module (3) to realize wireless charging;
the mobile power supply (2) is arranged on the shell (10), and the AC/DC input module (1) converts AC input into DC output to the mobile power supply (2) for charging; and
TYPE C PD output interface (5), locate casing (10), AC/DC input module (1) changes AC input into DC output to TYPE C PD (5), can realize that the notebook computer charges.
2. The three-in-one power supply capable of realizing charger, mobile power supply and wireless charging of claim 1, further comprising:
and the USB-A output interfaces (4) are arranged on the shell (10), and 1 USB-A output interface (4) is arranged.
3. The three-in-one power supply capable of realizing charger, mobile power supply and wireless charging of claim 2, further comprising:
the USB-C charging and discharging interface (5) is arranged on the shell (10), and the number of the USB-C charging and discharging interfaces (5) is 1.
4. The three-in-one power supply capable of realizing charger, mobile power supply and wireless charging of claim 3, further comprising:
and the battery charging button switch (7) is arranged on the shell (10) and used for realizing the on-off of a power supply.
5. The three-in-one power supply capable of realizing charger, mobile power supply and wireless charging of claim 4, further comprising:
and the battery electric quantity display module (8) is arranged on the shell (10) and is used for displaying the electric quantity of the power supply.
6. The three-in-one power supply capable of realizing the functions of a charger, a mobile power supply and a wireless charger is characterized in that a TYPE C line access interface (9) is plugged into the TYPE C PD output interface (5) to connect with a charging device.
7. The three-in-one power supply capable of realizing the charger, the mobile power supply and the wireless charging according to any one of claims 1 to 6, wherein the AC/DC input module (1) comprises a live wire end L and a zero wire end N, the output ends of the live wire end L and the zero wire end N are both connected with an inductor LF1, the output end of the live wire end L is respectively connected with a resistor R1, a resistor R2 and a capacitor CX1, the resistor R1, the resistor R2 and the capacitor CX1 are connected in parallel, the output end of the resistor R1 is connected with a resistor R3 and a resistor R4, the output end of the resistor R2 is connected with the input end of a resistor R4, the output end of the inductor LF1 connected with the zero wire end N is connected with the output ends of the resistor R3, the resistor R4 and the capacitor CX 368, the output ends of the two inductors LF1 are both connected with an inductor 2, and the output ends of the two inductors LF2 are connected, the positive end of the zener diode BD1 is connected with a capacitor C1 and an inductor L3 respectively, the capacitor C1 is connected in parallel with the inductor L3, the negative end of the zener diode BD1 is connected with a GND end, the output end of the zener diode BD1 is connected with an inductor L3, the output end of the inductor L3 is connected with a capacitor C2 and a capacitor C2 respectively, the capacitor C2 is connected in parallel with the capacitor C2, the negative end of the zener diode BD 2 is connected with the output end of the capacitor C2, the output end of the capacitor C2 is connected with the output end of the capacitor C2, the output end of the inductor L2 is further connected with a resistor R2, a capacitor C2 and a capacitor C2 respectively, the resistor R2 and the capacitor C2 are connected in parallel and then connected in series with the capacitor C2, the output end of the capacitor C2 is connected with a GND terminal, the output end of the inductor L2 is further connected with a TIA coil, the output end of the, the output ends of the resistor R and the resistor R are connected in parallel, the output end of the resistor R and the resistor R is connected with a diode D, the output end of the diode D is connected with the input end of a capacitor C, the output end of the coil TIA is connected with a voltage stabilizing source U, a coil TIC is arranged on the side direction of the coil TIA in an induction mode, the output end of the coil TIC is connected with the capacitor C and the capacitor C respectively, the capacitor C and the capacitor C are connected in parallel, the output ends of the capacitor C and the capacitor C are connected with a triode Q, a diode D and a capacitor C respectively, the output end of the capacitor C is connected with the resistor R, the output ends of the resistor R, the diode D and the triode Q are connected in parallel after being connected in series, the output ends of the resistor R, the diode D and the triode Q are connected with the resistor R, the output end of the resistor R is connected with the voltage stabilizing, the output end of the coil TIC is further connected with a resistor R19 and a resistor R20 respectively, the output end of the resistor R20 is connected with a capacitor C19, the resistor R20 is connected with a capacitor C19 in series and then connected with the resistor R19 in parallel, the output end of the resistor R19 and the output end of the capacitor C19 are connected with a resistor R18, a resistor R21, a capacitor C18 and a resistor R22 respectively, the resistor R18 is connected with a resistor R21 in parallel, the capacitor C18 is connected with a resistor R18 in parallel and then connected with a voltage stabilizing source U1, the output end of the resistor R18 is connected with the input ends of a voltage stabilizing source U1 and a resistor R22 respectively, and the output end of the resistor R21 is connected with a GND end and a voltage stabilizing source U.
8. The three-in-one power supply capable of realizing charger, mobile power supply and wireless charging as claimed in any one of claims 1-6, wherein the mobile power supply (2) comprises an SC8813 chip, 8 pins of the SC8813 chip are respectively connected with a resistor R26 and a capacitor C22, a resistor R26 is connected in parallel with a capacitor C22, an output terminal of the capacitor C22 is connected with a GND terminal, 9 pins of the SC8813 chip are respectively connected with a resistor R31 and a resistor R35, a resistor R35 is connected in parallel with the resistor R31, 10 pins of the SC8813 chip are respectively connected with a resistor R29 and a resistor R34, a resistor R29 is connected in parallel with a resistor R34, 16 pins of the SC8813 chip are respectively connected with a resistor R30 and a resistor R32, a resistor R30 and a resistor R32 are connected in parallel, 17 pins of the SC8813 chip are connected with a resistor R27, an output terminal of the resistor R27 is connected with a capacitor C23, and an output terminal of the capacitor C23 is connected with a GND terminal, the pin 18 of the SC8813 chip is connected with the resistor R24 and the resistor R22 respectively, the resistor R24 is connected with the resistor R22 in parallel, the output end of the resistor R24 is connected with the GND terminal, the output end of the resistor R22 is connected with the capacitor C6, the capacitor C5, the capacitor C4 and the capacitor C3 respectively, the capacitor C6, the capacitor C5, the capacitor C4 and the capacitor C3 are connected in parallel, the output ends of the C6, the capacitor C5 and the capacitor C5 are connected with the GND terminal, the pin 21 of the SC8813 chip is connected with the capacitor C5, the output end of the capacitor C5 is connected with the GND terminal, the pin 21 of the SC8813 chip is further connected with the input end of the capacitor C5, the pin 19 of the SC8813 chip is connected with the resistor R5 and the resistor R5 is connected with the capacitor C5 in parallel, the output end of the resistor R5 is connected with the output end of the SC8813 chip 20, the output end of the inductor L5 is further connected with the resistor R3688172, an output end of the inductor L1 is connected with a resistor R6, a transistor Q2 and a transistor Q1 respectively, the resistor R6, the transistor Q2 and the transistor Q1 are connected in parallel, an output end of the resistor R6 is connected with a capacitor C12, an output end of the transistor Q2 and an output end of the capacitor C12 are connected with a GND terminal, a 26 pin of the SC8813 chip is connected with a resistor R15, the resistor R15 is connected with an input end of the transistor Q1, a 29 pin of the SC8813 chip is connected with a capacitor C15, an output end of the capacitor C15 is connected with a 27 pin of the SC8813 chip, a 27 pin of the SC8813 chip is connected with an input end of a transistor Q1, a 29 pin of the SC8813 chip is connected with a resistor R8, an output end of the resistor R8 is connected with an input end of the transistor Q8, an output end of the transistor Q8 is connected with a capacitor C8, a resistor R8 and a resistor R8 are connected in series, an output end of the capacitor C11 is connected with a GND end, output ends of the resistor R3 are respectively connected with a resistor R13, a capacitor C1, a capacitor C8, a capacitor C9, a capacitor C10 and a capacitor C7, the capacitor C8, the capacitor C9, the capacitor C10 and the capacitor C7 are connected in parallel and then connected with a capacitor C1 in parallel, an output end of the capacitor C1 is connected with the GND end, output ends of the capacitor C1, the capacitor C1 and the capacitor C1 are connected with the GND end, the resistor R1 is connected with the capacitor C1 in parallel, an output end of the resistor R1 and an output end of the resistor R1 are respectively connected with a pin 32 and a pin 33 of the SC8813 chip, an output end of the capacitor C1 is connected with an output end of the SC8813 chip 30 pin is respectively connected with an input end of the capacitor C1 and the capacitor C1, an output end of the capacitor C8813 is further connected with the capacitor C1, the 23 pins of the SC8813 chip are respectively connected with a diode D2 and a capacitor C17, a diode D2 and a capacitor C17 are connected in parallel, the output end of the diode D2 is respectively connected with a capacitor C19 and a diode D1, a capacitor C19 and a diode D1 are connected in parallel, the output end of the capacitor C19 is connected with the 2 pins of the SC8813 chip, the output end of the diode D1 is respectively connected with a resistor R16 and a capacitor C18, a resistor R16 and a capacitor C18 are connected in parallel, the output end of the resistor R16 is connected with the input end of the capacitor C17, and the 26 pins of the SC8813 chip, the output end of the capacitor C18 and the output end of the capacitor C17 are connected with a GND terminal.
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