CN110212610A - A kind of shared charger circuit and its working method - Google Patents
A kind of shared charger circuit and its working method Download PDFInfo
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- CN110212610A CN110212610A CN201910544928.9A CN201910544928A CN110212610A CN 110212610 A CN110212610 A CN 110212610A CN 201910544928 A CN201910544928 A CN 201910544928A CN 110212610 A CN110212610 A CN 110212610A
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- 230000005611 electricity Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 239000003990 capacitor Substances 0.000 claims description 70
- 230000000087 stabilizing effect Effects 0.000 claims description 34
- 239000004065 semiconductor Substances 0.000 claims description 23
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
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- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
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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
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
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- H02J7/025—
Abstract
The present invention relates to shared charging technique fields, and its purpose is to provide a kind of shared charger circuit and its working methods.The invention discloses a kind of shared charger circuits, including charging connector, switch module, control module, memory module, radio receiving transmitting module and transmission of electricity connector, the input terminal of the switch module is electrically connected with the output end of charging connector, the output end of the switch module is electrically connected with the input terminal of transmission of electricity connector, control terminal, memory module and the radio receiving transmitting module of the switch module are electrically connected with control module, and the control module and memory module are electrically connected with the output end of charging connector respectively.The invention also discloses the working methods of above-mentioned shared charger circuit.Operation cost of the present invention is low, and can realize the wireless connection between terminal to be charged, is conducive to promote the use of.
Description
Technical field
The present invention relates to shared charging technique fields, more particularly to a kind of shared charger circuit and its work side
Method.
Background technique
It is used widely with scientific and technological progress and the increasingly raising of living standards of the people, each electronic product, people are outgoing
When it is larger to the charge requirement of the electronic products such as mobile phone peace plate computer, currently, there is shared charger baby realize electronics produce
The shared charging of product, charges to electronic product when outgoing convenient for people, but due to needing internal battery, shares charger baby
Production cost will necessarily be very high, be not suitable for large area launch promote, compared with charger baby, the cost of charger is more low.
Thus, it is necessary to study a kind of shared charger.
Summary of the invention
In order to solve the above problems existing in the present technology, the present invention provides a kind of shared charger circuit and its works
Make method.
The technical solution adopted by the present invention is that:
A kind of shared charger circuit, including charging connector, switch module, control module, memory module, wireless receiving and dispatching
Module and transmission of electricity connector, the input terminal of the switch module is electrically connected with the output end of charging connector, the switch module it is defeated
Outlet with transmission of electricity connector input terminal be electrically connected, control terminal, memory module and the radio receiving transmitting module of the switch module with
Control module electrical connection, the control module and memory module are electrically connected with the output end of charging connector respectively.
It preferably, further include Voltage stabilizing module, the input terminal of the Voltage stabilizing module is electrically connected with the output end of charging connector, institute
The output end for stating Voltage stabilizing module is electrically connected with control module and memory module respectively.
Preferably, the transmission of electricity connector be Micro USB joint, Lightning connector, USB Type-c connector and/or
Mini usb connector.
Preferably, the switch module includes metal-oxide-semiconductor, triode, 3rd resistor, the 4th resistance, the 5th resistance and the 6th
Resistance, the metal-oxide-semiconductor are p-type metal-oxide-semiconductor；The base stage of the triode is electrically connected by 3rd resistor with control module, collector
It is electrically connected by the 5th resistance with the grid of metal-oxide-semiconductor, emitter ground connection, the source electrode of the metal-oxide-semiconductor and the output end of charging connector
The drain electrode of electrical connection, the metal-oxide-semiconductor is electrically connected with the input terminal of transmission of electricity connector, one end of the 4th resistance and the base of triode
Pole electrical connection, the other end ground connection of the 4th resistance, the both ends of the 6th resistance are electric with the source electrode of metal-oxide-semiconductor and grid respectively
Connection.
Preferably, the control module includes controller, the second capacitor, third capacitor, the 7th capacitor, the 8th capacitor and
15 capacitors, the model SG_32 of the controller；1 foot, 10 feet and 14 feet of the controller pass through respectively the 7th capacitor,
8 feet of the 8th capacitor and the 15th capacity earth, the controller are electrically connected with the base stage of triode, 10 feet of the controller
Be electrically connected with the binding site of the 8th capacitor with the output end of charging connector, 30 feet, 31 feet and 32 feet of the controller with fill
The output end of electric connection is electrically connected, and 33 feet of the controller pass through the defeated of the second capacitor and third capacitor and charging connector respectively
Outlet electrical connection, 33 feet of the controller and the binding site of the second capacitor are grounded, 19 feet and wireless receiving and dispatching of the controller
Module electrical connection.
Preferably, the memory module includes storage chip, first resistor, second resistance and first capacitor, the storage
The model 24C512TSSOP of chip；1 foot, 2 feet, 3 feet, 4 feet and 5 feet of the storage chip are grounded, the storage chip
5 feet and 6 feet be electrically connected respectively with 12 feet of controller and 13 feet, 8 feet of the storage chip and the output end of charging connector
Electrical connection, 8 feet of the storage chip are also electrically connected by 6 feet and 5 feet of first resistor and second resistance and storage chip respectively
It connects, 8 feet of the storage chip are also grounded by first capacitor.
Preferably, the Voltage stabilizing module includes voltage stabilizing chip, the 9th capacitor, the tenth capacitor, the 11st capacitor and the 12nd
Capacitor, the model ME6206 of the voltage stabilizing chip；1 foot of the voltage stabilizing chip is grounded, 3 feet of the voltage stabilizing chip and charging
The output end of connector is electrically connected, and 3 feet of the voltage stabilizing chip also pass through the 9th capacitor and the tenth capacity earth, the pressure stabilizing respectively
2 feet of chip are electrically connected with control module and memory module respectively, and 2 feet of the voltage stabilizing chip also pass through the 11st capacitor and
12 capacity earths.
A kind of working method of above-mentioned shared charger circuit, comprising the following steps:
S1: control module receives charging instruction, then sends power supply Continuity signal to switch module；
S2: switch module is normally opened, and the closure when switch module receives power supply Continuity signal connects charging connector and transmission of electricity
Head conducting；
S3: when charging connector be connected with transmission of electricity connector up to the predetermined time, control module transmission payment information to end to be charged
End.
Beneficial effects of the present invention embody a concentrated reflection of: operation cost is low, and can realize wireless between terminal to be charged
Connection is conducive to promote the use of.Specifically, the shared charger in the present invention does not need internal battery, production cost and operation
It is at low cost；In use with circuit, charging connector is electrically connected with alternating current shared charger in the present invention always；Control mould
Block can be connect by radio receiving transmitting module with terminal wireless to be charged, when control module receives the charging issued by terminal to be charged
When instruction, power supply Continuity signal is sent to switch module；Wherein switch module is normally opened, when switch module is received by control module
It is closed, charging connector is connected with transmission of electricity connector, user can be treated by connector of transmitting electricity at this time when the power supply Continuity signal of transmission
Charging terminal charges, and the present invention realizes the communication connection between terminal to be charged by radio receiving transmitting module, is easy to
Commercial field is promoted the use of.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the module frame chart of the embodiment of the present invention 1 and 2；
Fig. 2 is the circuit diagram of switch module in the embodiment of the present invention 2；
Fig. 3 is the circuit diagram of Voltage stabilizing module in the embodiment of the present invention 2；
Fig. 4 is the circuit diagram of control module and radio receiving transmitting module in the embodiment of the present invention 2；
Fig. 5 is the circuit diagram of memory module in the embodiment of the present invention 2；
Fig. 6 is the structural schematic diagram that charger is shared in the present invention.
Specific embodiment
With reference to the accompanying drawing and specific embodiment come the present invention is further elaborated.It should be noted that for
Although the explanation of these way of example is to be used to help understand the present invention, but and do not constitute a limitation of the invention.It is public herein
The specific structure and function detail opened are only used for description example embodiments of the present invention.However, can with many alternative forms come
The present invention is embodied, and is not construed as limiting the invention in embodiment set forth herein.
It will be appreciated that though various units may be described herein using term first, second etc., but these units
It should not be limited by these terms.These terms are only used to distinguish a unit and another unit.Such as it can be by
Unit one is referred to as second unit, and similarly second unit can be referred to as first unit, shows without departing from of the invention
The range of example embodiment.
It should be appreciated that being only a kind of pass for describing affiliated partner to the term "and/or" being likely to occur in this article
Connection relationship indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A, individualism B are deposited simultaneously
In tri- kinds of situations of A and B；To the term "/and " being likely to occur in this article, it is to describe another affiliated partner relationship, indicates
There may be two kinds of relationships, for example, A/ and B, can indicate: two kinds of situations of individualism A, individualism A and B；In addition, for
The character "/" being likely to occur herein, typicallying represent forward-backward correlation object is a kind of "or" relationship.
If should be appreciated that, it can when unit being referred to as with another unit " connection ", " connected " or " coupling " herein
To be directly connected with another unit or couple or temporary location may exist.Relatively, if herein by unit be referred to as with
When another unit " being connected directly " or " direct-coupling ", indicate that temporary location is not present.Additionally, it should solve in a similar manner
Release for describing the relationship between unit other words (for example, " ... between " to " between directly existing ... ", " adjacent "
To " direct neighbor " etc.).
It should be appreciated that terms used herein are only used for description specific embodiment, it is not intended to limit example of the invention
Embodiment.If used herein, singular "a", "an" and "the" is intended to include plural form, unless context
Contrary is explicitly indicated.If being also understood that, term " includes ", " including ", "comprising" and/or " containing " are herein
When being used, specify stated feature, integer, step, operation, unit and/or component existence, and be not excluded for one
Or other multiple features, quantity, step, operation, unit, component and/or their combination existence or increase.
It should be appreciated that it will be further noted that the function action occurred may go out with attached drawing in some alternative embodiments
Existing sequence is different.Such as related function action is depended on, it can actually substantially be executed concurrently, or sometimes
Two figures continuously shown can be executed in reverse order.
It should be appreciated that providing specific details, in the following description in order to which example embodiment is understood completely.
However those of ordinary skill in the art are it is to be understood that implementation example embodiment without these specific details.
Such as system can be shown in block diagrams, to avoid with unnecessary details come so that example is unclear.In other instances, may be used
Or not show well-known process, structure and technology unnecessary details, to avoid making example embodiment unclear.
Embodiment 1:
The present embodiment provides a kind of shared charger circuits, wherein the external structure of shared charger as shown in fig. 6,
The module frame chart of shared charger circuit is as shown in Figure 1, include charging connector XP1, switch module, control module, storage mould
Block, radio receiving transmitting module and transmission of electricity connector XP2, the input terminal of the switch module are electrically connected with the output end of charging connector XP1,
The output end of the switch module is electrically connected with the input terminal of transmission of electricity connector XP2, control terminal, the memory module of the switch module
It is electrically connected with control module with radio receiving transmitting module, the control module and memory module are defeated with charging connector XP1 respectively
Outlet electrical connection.It should be noted that radio receiving transmitting module can realize the wireless connection between control module and terminal to be charged.
In implementation process, charging connector XP1 is electrically connected with alternating current the present embodiment always；Control module can be by wirelessly receiving
Hair module is connect with terminal wireless to be charged, when control module receives the charging instruction issued by terminal to be charged, sends electricity
Source Continuity signal is to switch module；Wherein switch module is normally opened, is led when switch module is received by the power supply that control module is sent
It is closed when messenger, charging connector XP1 is connected with transmission of electricity connector XP2, user can be by transmission of electricity connector XP2 to be charged at this time
Terminal charges.
Specifically, in the present embodiment, fixation is fitted with electronic tag 1 on the shared charger, is equipped with the electronics mark
Label 1 be equipped with for terminal scanning recognition to be charged electronic information code, the electronic information code can with but be not limited only to as two dimensional code.
In use, terminal to be charged can scan the electronic tag 1 by scanning device, establish the connection with control module, to
After control module receives the charging instruction that terminal to be charged is sent, power supply Continuity signal is sent to switch module, makes switching molding
Charging connector XP1 is connected with transmission of electricity connector XP2, is charged so as to treat charging terminal by block closure.When terminal to be charged
After charging complete, control module sends payment information to terminal to be charged, and after the completion of terminal to be charged payment, control module
Payment completion information is sent to terminal to be charged.
Embodiment 2:
The present embodiment provides a kind of shared charger circuits, wherein the external structure of shared charger as shown in fig. 6,
The module frame chart of shared charger circuit is as shown in Figure 1, include charging connector XP1, switch module, control module, storage mould
Block, radio receiving transmitting module and transmission of electricity connector XP2, the input terminal of the switch module are electrically connected with the output end of charging connector XP1,
The output end of the switch module is electrically connected with the input terminal of transmission of electricity connector XP2, control terminal, the memory module of the switch module
It is electrically connected with control module with radio receiving transmitting module, the control module and memory module are defeated with charging connector XP1 respectively
Outlet electrical connection.It should be noted that radio receiving transmitting module can realize the wireless connection between control module and terminal to be charged.
Specifically, in the present embodiment, fixation is fitted with electronic tag 1 on the shared charger, is equipped with the electronics mark
Label 1 be equipped with for terminal scanning recognition to be charged electronic information code, the electronic information code can with but be not limited only to as two dimensional code.
In use, terminal to be charged can scan the electronic tag 1 by scanning device, establish the connection with control module, to
After control module receives the charging instruction that terminal to be charged is sent, power supply Continuity signal is sent to switch module, makes switching molding
Charging connector XP1 is connected with transmission of electricity connector XP2, is charged so as to treat charging terminal by block closure.When terminal to be charged
After charging complete, control module sends payment information to terminal to be charged, and after the completion of terminal to be charged payment, control module
Payment completion information is sent to terminal to be charged.
Further, sharing charger circuit further includes Voltage stabilizing module, the input terminal of the Voltage stabilizing module and charging
The output end of connector XP1 is electrically connected, and the output end of the Voltage stabilizing module is electrically connected with control module and memory module respectively.
In the present embodiment, as shown in figure 3, the Voltage stabilizing module includes voltage stabilizing chip U3, the 9th capacitor C9, the tenth capacitor
C10, the 11st capacitor C11 and the 12nd capacitor C12, the model ME6206 of the voltage stabilizing chip U3；The voltage stabilizing chip U3
1 foot ground connection, 3 feet of the voltage stabilizing chip are electrically connected with the output end of charging connector XP1, and 3 feet of the voltage stabilizing chip U3 are also
Be grounded respectively by the 9th capacitor C9 and the tenth capacitor C10,2 feet of the voltage stabilizing chip U3 respectively with control module and store mould
Block electrical connection, 2 feet of the voltage stabilizing chip U3 also pass through the 11st capacitor C11 and the 12nd capacitor C12 ground connection.
In the present embodiment, the transmission of electricity connector XP2 is Micro USB joint, Lightning connector, USB Type-c connect
Head and/or mini usb connector.Be preferably provided with, transmission of electricity connector XP2 be provided with it is multiple, respectively Micro USB joint,
Lightning connector, USB Type-c connector and mini usb connector, such setting can meet most of terminal device and be filled
Electricity.
In the present embodiment, as shown in Fig. 2, the switch module includes metal-oxide-semiconductor U4, triode U5,3rd resistor R3, the 4th
Resistance R4, the 5th resistance R5 and the 6th resistance R6, the metal-oxide-semiconductor U4 are p-type metal-oxide-semiconductor；The base stage of the triode U5 passes through the
Three resistance R3 are electrically connected with control module, collector is electrically connected by the 5th resistance R5 with the grid of metal-oxide-semiconductor U4, emitter connects
The source electrode on ground, the metal-oxide-semiconductor U4 is electrically connected with the output end of charging connector XP1, the drain electrode of the metal-oxide-semiconductor U4 and transmission of electricity connector
The input terminal of XP2 is electrically connected, and one end of the 4th resistance R4 is electrically connected with the base stage of triode U5, the 4th resistance R4's
Other end ground connection, the both ends of the 6th resistance R6 are electrically connected with the source electrode of metal-oxide-semiconductor U4 and grid respectively.Specifically, implementing
In the process, firstly, the alternating current of 220V can be switched to the direct current of 24V by charging connector XP1, then the direct current of 5V is delivered to
The source electrode of metal-oxide-semiconductor U4；When control module receives charging instruction, high level is exported to the base stage of triode U5, at this time triode
The collector and emitter of U5 is connected, the grounded-grid of metal-oxide-semiconductor U4, then the source voltage of metal-oxide-semiconductor U4 is higher than grid voltage, MOS
The source electrode and drain electrode of pipe U4 is connected, and charging connector XP1 is connected to transmission of electricity connector XP2, and terminal to be charged can be with transmission of electricity connector XP2
Connection is to charge.
In the present embodiment, as shown in figure 4, the control module include controller U1, the second capacitor C2, third capacitor C3,
7th capacitor C7, the 8th capacitor C8 and the 15th capacitor C15, the model SG_32 of the controller U1；The controller U1's
1 foot, 10 feet and 14 feet pass through the 7th capacitor C7, the 8th capacitor C8 and the 15th capacitor C15 ground connection respectively, the controller U1's
8 feet are electrically connected with the base stage of triode U5, the binding site and charging connector XP1 of 10 feet of the controller U1 and the 8th capacitor C8
Output end electrical connection, 30 feet, 31 feet and 32 feet of the controller U1 are electrically connected with the output end of charging connector XP1, institute
33 feet for stating controller U1 pass through the second capacitor C2 respectively and third capacitor C3 is electrically connected with the output end of charging connector XP1, institute
The binding site of 33 feet and the second capacitor C2 of stating controller U1 is grounded, and 19 feet of the controller U1 are electrically connected with radio receiving transmitting module
It connects.Specifically, the second capacitor C2, third capacitor C3, the 7th capacitor C7, the 8th capacitor C8 and the 15th capacitor in control module
C15 plays filter action, to reduce noise, avoids generating the wireless connection between control module and terminal to be charged bad
It influences.It should also be noted that 17 feet of the controller U1 connect burning connector, user can be by burning connector to controller
Burning program code in U1.In the present embodiment, controller U1 using bluetooth module realize, radio receiving transmitting module include antenna ANT,
19 feet of first inductance L1 and the 5th capacitor C5, controller U1 are electrically connected by the 5th capacitor C5 with antenna ANT, controller U1's
19 feet also pass through the first inductance L1 ground connection, and antenna ANT can realize the wireless connection between controller U1 and terminal to be charged, avoid
Wired connection is made troubles for user.In use, when the controller U1 in control module is received by terminal to be charged
When the charging instruction of transmission, the 8 feet triggering of controller U1 exports high level to the base stage of triode U5.
In the present embodiment, as shown in figure 5, the memory module includes storage chip U2, first resistor R1, second resistance R2
With first capacitor C1, the model 24C512TSSOP of the storage chip U2；1 foot, 2 feet, 3 feet, 4 of the storage chip U2
Foot and 5 feet are grounded, and 5 feet and 6 feet of the storage chip U2 are electrically connected with 12 feet of controller U1 and 13 feet respectively, described to deposit
8 feet of storage chip U2 are electrically connected with the output end of charging connector XP1, and 8 feet of the storage chip U2 also pass through the first electricity respectively
Resistance R1 and second resistance R2 is electrically connected with 6 feet of storage chip U2 and 5 feet, and 8 feet of the storage chip U2 also pass through the first electricity
Hold C1 ground connection.Specifically, storage chip module is in use, the effect of first resistor R1 and second resistance R2 are to allow control
12 feet of device U1 and the SCL signal and SDA signal of 13 feet default pull-up, and first capacitor C1 primarily serves filter action, to reduce
Noise jamming.
Embodiment 2:
The present embodiment provides a kind of working method according to shared charger circuit described in embodiment 1, including it is following
Step:
S1: control module receives the charging instruction sent by terminal to be charged, then sends power supply Continuity signal to switch
Module；
S2: switch module is normally opened, the closure when switch module receives power supply Continuity signal, by charging connector XP1 with it is defeated
Electric connection XP2 conducting；
S3: charging connector XP1 with transmission of electricity connector XP2 when be connected up to the predetermined time, control module send payment information extremely to
Charging terminal.
Multiple embodiments described above are only schematical, if being related to unit as illustrated by the separation member,
It may or may not be physically separated；If being related to component shown as a unit, can be or
It can not be physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to reality
Some or all of the units may be selected to achieve the purpose of the solution of this embodiment for the needs on border.Those of ordinary skill in the art
Without paying creative labor, it can understand and implement.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Finally it should be noted that the present invention is not limited to above-mentioned optional embodiment, anyone is in enlightenment of the invention
Under can all obtain other various forms of products.Above-mentioned specific embodiment should not be understood the limit of pairs of protection scope of the present invention
System, protection scope of the present invention should be subject to be defined in claims, and specification can be used for explaining that right is wanted
Seek book.
Claims (8)
1. a kind of shared charger circuit, it is characterised in that: including charging connector (XP1), switch module, control module, deposit
Store up module, radio receiving transmitting module and transmission of electricity connector (XP2), the output of the input terminal and charging connector (XP1) of the switch module
The output end of end electrical connection, the switch module is electrically connected with the input terminal of transmission of electricity connector (XP2), the control of the switch module
End, memory module and radio receiving transmitting module are electrically connected with control module, the control module and memory module respectively with charging
The output end of connector (XP1) is electrically connected.
2. a kind of shared charger circuit according to claim 1, it is characterised in that: it further include Voltage stabilizing module, it is described
The input terminal of Voltage stabilizing module is electrically connected with the output end of charging connector (XP1), the output end of the Voltage stabilizing module respectively with control
Module and memory module electrical connection.
3. a kind of shared charger circuit according to claim 1, it is characterised in that: the transmission of electricity connector (XP2) is
Micro USB joint, Lightning connector, USB Type-c connector and/or mini usb connector.
4. a kind of shared charger circuit according to claim 1, it is characterised in that: the switch module includes MOS
(U4), triode (U5), 3rd resistor (R3), the 4th resistance (R4), the 5th resistance (R5) and the 6th resistance (R6) are managed, it is described
Metal-oxide-semiconductor (U4) is p-type metal-oxide-semiconductor；The base stage of the triode (U5) is electrically connected by 3rd resistor (R3) with control module, current collection
Pole is electrically connected by the 5th resistance (R5) with the grid of metal-oxide-semiconductor (U4), emitter is grounded, the source electrode of the metal-oxide-semiconductor (U4) with fill
The output end of electric connection (XP1) is electrically connected, and the drain electrode of the metal-oxide-semiconductor (U4) is electrically connected with the input terminal of transmission of electricity connector (XP2), institute
The one end for stating the 4th resistance (R4) is electrically connected with the base stage of triode (U5), the other end ground connection of the 4th resistance (R4), institute
The both ends for stating the 6th resistance (R6) are electrically connected with the source electrode of metal-oxide-semiconductor (U4) and grid respectively.
5. a kind of shared charger circuit according to claim 4, it is characterised in that: the control module includes control
Device (U1), the second capacitor (C2), third capacitor (C3), the 7th capacitor (C7), the 8th capacitor (C8) and the 15th capacitor (C15),
The model SG_32 of the controller (U1)；1 foot, 10 feet and 14 feet of the controller (U1) pass through the 7th capacitor respectively
(C7), the 8th capacitor (C8) and the 15th capacitor (C15) ground connection, 8 feet of the controller (U1) and the base stage of triode (U5)
Electrical connection, the output end of 10 feet and the binding site and charging connector (XP1) of the 8th capacitor (C8) of the controller (U1) are electrically connected
It connects, 30 feet, 31 feet and 32 feet of the controller (U1) are electrically connected with the output end of charging connector (XP1), the controller
(U1) 33 feet pass through the second capacitor (C2) respectively and third capacitor (C3) is electrically connected with the output end of charging connector (XP1), institute
The binding site of 33 feet and the second capacitor (C2) of stating controller (U1) is grounded, 19 feet and wireless receiving and dispatching mould of the controller (U1)
Block electrical connection.
6. a kind of shared charger circuit according to claim 5, it is characterised in that: the memory module includes storage
Chip (U2), first resistor (R1), second resistance (R2) and first capacitor (C1), the model of the storage chip (U2)
24C512TSSOP；1 foot, 2 feet, 3 feet, 4 feet and 5 feet of the storage chip (U2) are grounded, and the 5 of the storage chip (U2)
Foot and 6 feet are electrically connected with 12 feet of controller (U1) and 13 feet respectively, 8 feet and charging connector of the storage chip (U2)
(XP1) output end electrical connection, 8 feet of the storage chip (U2) also pass through first resistor (R1) and second resistance (R2) respectively
It is electrically connected with 6 feet of storage chip (U2) and 5 feet, 8 feet of the storage chip (U2) also pass through first capacitor (C1) ground connection.
7. a kind of shared charger circuit according to claim 2, it is characterised in that: the Voltage stabilizing module includes pressure stabilizing
Chip (U3), the 9th capacitor (C9), the tenth capacitor (C10), the 11st capacitor (C11) and the 12nd capacitor (C12), the pressure stabilizing
The model ME6206 of chip (U3)；1 foot of the voltage stabilizing chip (U3) is grounded, 3 feet and charging connector of the voltage stabilizing chip
(XP1) output end electrical connection, 3 feet of the voltage stabilizing chip (U3) also pass through the 9th capacitor (C9) and the tenth capacitor respectively
(C10) it is grounded, 2 feet of the voltage stabilizing chip (U3) are electrically connected with control module and memory module respectively, the voltage stabilizing chip
(U3) 2 feet also pass through the 11st capacitor (C11) and the 12nd capacitor (C12) ground connection.
8. a kind of working method of shared charger circuit according to any one of claims 1 to 7, it is characterised in that:
The following steps are included:
S1: control module receives charging instruction, then sends power supply Continuity signal to switch module；
S2: switch module is normally opened, the closure when switch module receives power supply Continuity signal, by charging connector (XP1) and transmission of electricity
Connector (XP2) conducting；
S3: when charging connector (XP1) and transmission of electricity connector (XP2) conducting are up to the predetermined time, control module send payment information to
Charging terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544928.9A CN110212610A (en) | 2019-06-21 | 2019-06-21 | A kind of shared charger circuit and its working method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021179295A1 (en) * | 2020-03-13 | 2021-09-16 | 广东高普达集团股份有限公司 | Multi-functional charging apparatus and system |
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