CN207782457U - A kind of multifunctional charger - Google Patents
A kind of multifunctional charger Download PDFInfo
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- CN207782457U CN207782457U CN201820301762.9U CN201820301762U CN207782457U CN 207782457 U CN207782457 U CN 207782457U CN 201820301762 U CN201820301762 U CN 201820301762U CN 207782457 U CN207782457 U CN 207782457U
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- governor circuit
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Abstract
The utility model is related to a kind of multifunctional chargers, including：Shell, exchange electrical outlet, direct current electrical outlet, fast charge interface and the standard being embedded on shell fill interface, the master controller and internal battery being set in shell, and it is set to exchange governor circuit, direct current governor circuit, fast charge governor circuit and the internal battery charge and discharge governor circuit connecting in shell and with master controller；Direct current governor circuit fills interface and connect with exchange governor circuit, fast charge governor circuit and standard respectively；Internal battery charge and discharge governor circuit fills interface with fast charge interface, standard and internal battery is connect, and fast charge governor circuit is also connect with fast charge interface.The utility model can charge to load by alternating current and direct current power supply or internal battery, greatly avoid the problem that user can not charge.In addition, when no external power supply, filled using internal battery standard, when there is external power supply, can standard fill also through fast charge governor circuit fast charge, improve the availability of charge efficiency and electric energy.
Description
Technical field
The utility model is related to charging technique field more particularly to a kind of multifunctional chargers.
Background technology
With the development of modern science and technology level, more and more mobile electrical equipment is applied in society, thereupon
Be mobile electrical equipment charging problems, and with people the accelerating rhythm of life, the power consumption frequency of mobile electrical equipment adds
Soon, the efficient charging of mobile electrical equipment, is the major issue studied at present.At this stage, the charging of mobile electrical equipment
Widely used wall fills, alternatively, carrying out prestoring electricity using mobile charging treasured, reuses mobile charging treasured and carries out to mobile electricity consumption
Equipment charge, alternatively, give mobile electrical equipment to charge using onboard charger, however these charging modes are brought to user
Inconvenience, one side user need with multiple chargers with, are inconvenient, and on the other hand, these charging modes can not
Realize fast charge application and centralized management function.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of multi-functional fill
Electric appliance.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of multifunctional charger, including：Shell,
Exchange electrical outlet, direct current electrical outlet, fast charge interface and the standard being embedded on the shell fill interface, are set in the shell
Master controller and internal battery, and be set to the exchange governor circuit connecting in the shell and with the master controller,
Direct current governor circuit, fast charge governor circuit and internal battery charge and discharge governor circuit；
The charging interface of the exchange governor circuit is set to the alternating current spigot；The direct current governor circuit fills
Electrical interface is set to the direct current spigot；
The direct current governor circuit is filled and is connect with governor circuit, the fast charge governor circuit and the standard of exchanging respectively
Mouth connection；The internal battery charge and discharge governor circuit fills interface and the internal battery with the fast charge interface, the standard
Connection, the fast charge governor circuit are also connect with the fast charge interface.
The utility model has the beneficial effects that：The multifunctional charger of the utility model can be inserted by wall and utilize alternating current
To mobile electrical equipment charging, it can also be filled by vehicle and the direct current of power supplys is waited to charge mobile electrical equipment, it can also be by built-in
Internal battery charge to mobile electrical equipment, three kinds of charging modes greatly expand the use scope of the charger,
Avoid the problem of user can not charge.In addition, the charger is additionally provided with fast charge governor circuit, when only fast charge interface is external
When having load and having external power supply, which can support to carry out fast charge to mobile electrical equipment, improve charge efficiency, separately
Outside, it fills interface when no external power supply, fast charge interface and standard and is circumscribed with load or when only standard fills interface and is circumscribed with load,
The charger switchs to commonly charge (standard is filled), i.e., fast charge interface cannot carry out fast charge and be carried out as filling interface with standard
Common charging, reduces power consumption, improves the availability of electric energy.
Based on the above technical solution, the utility model can also do following improvement：
Further, the charger further includes：The AC and DC working status indication being embedded in respectively on the shell
Lamp, the first indicator light, the second indicator light, third indicator light and the 4th indicator light, wherein the AC and DC working condition refers to
Show that lamp is connect with the direct current governor circuit, first indicator light, second indicator light, the third indicator light and described
4th indicator light is connect with the internal battery charge and discharge governor circuit respectively.
Further, the charger further includes：It is embedded on the shell and electric with the internal battery charge and discharge master control
The key switch of road connection.
The further advantageous effect of the utility model is：When user's flicking key switch, internal battery charge and discharge master control
For circuit i.e. according to the electricity in lithium battery, the first indicator light of control, the second indicator light, third indicator light or the 4th indicator light are bright
It rises, to show the electricity in lithium battery to user, enhances the experience sense of user, wherein internal battery charge and discharge governor circuit
It can be LED light.
Further, the standard fills interface and includes：USB interface and/or Type-C interfaces.
Further, the internal battery is lithium battery；The micro-control unit of the exchange governor circuit is PR6449E；Institute
The micro-control unit for stating direct current governor circuit is EuP 3268A or the EuP3270 of two interconnections；The internal battery fills
The micro-control unit of electric discharge governor circuit is English collection core IP5306；The micro-control unit of the fast charge governor circuit is Ying Jixin
IP2161。
Further, the micro-control unit of the direct current governor circuit is the EuP3270 of two interconnections.
Further, the direct current governor circuit is also connect with the internal battery charge and discharge governor circuit.
The further advantageous effect of the utility model is：The multifunctional charger can be realized to be put when filling, i.e., using outer
Connecing power supply and corresponding to can also charge to built-in battery when external load is charged, and ensure that user can have electricity at any time
It charges to external load.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for multifunctional charger 100 that one embodiment of the utility model provides；
Fig. 2 is a kind of structure diagram of the corresponding multifunctional chargers of Fig. 1 100；
Fig. 3 is a kind of structural schematic diagram for multifunctional charger 100 that another embodiment of the utility model provides；
Fig. 4 is a kind of structural schematic diagram for multifunctional charger 100 that another embodiment of the utility model provides；
Fig. 5 is a kind of stereogram of the corresponding multifunctional chargers of Fig. 4 100；
Fig. 6 is a kind of side view of the corresponding multifunctional chargers of Fig. 4 100；
Fig. 7 is a kind of explosive view for multifunctional charger 100 that another embodiment of the utility model provides；
Fig. 8 is a kind of structural schematic diagram for multifunctional charger 100 that another embodiment of the utility model provides.
In attached drawing, the element representated by each label is listed as follows：
110, shell, 120, master controller, 130, internal battery, 140, direct current governor circuit, 141, direct current electrical outlet,
1411, DC plug upper cover and lower cover, 142, AC and DC working station indicator, 150, fast charge governor circuit, 160, interior
Set battery charging and discharging governor circuit, the 161, first indicator light, the 162, second indicator light, 163, third indicator light, the 164, the 4th refers to
Show lamp, 165, key switch, 170, exchange governor circuit, 171, exchange electrical outlet, 1711, plug fixed frame front end, 1712, gold
Belong to plug, 1713, plug fixed frame pedestal and conductive metal sheet, 180, fast charge interface, 190, standard fill interface.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
Embodiment one
A kind of multifunctional charger 100, as shown in Fig. 1~2, including：Shell 110, the alternating current being embedded on shell 110
Socket 171, direct current electrical outlet 141, fast charge interface 180 and standard fill interface 190,120 He of master controller being set in shell
Internal battery 130, and it is set to exchange governor circuit 170, the direct current governor circuit connecting in shell and with master controller
140, fast charge governor circuit 150 and internal battery charge and discharge governor circuit 160.Wherein,
The charging interface of exchange governor circuit is set to alternating current spigot；The charging interface of direct current governor circuit is set to
Direct current spigot；Direct current governor circuit fills interface and connect with exchange governor circuit, fast charge governor circuit and standard respectively；It is built-in
Battery charging and discharging governor circuit fills interface with fast charge interface, standard and internal battery is connect, and fast charge governor circuit also connects with fast charge
Mouth connection.
It should be noted that exchange governor circuit includes the transformer being connect respectively with exchange electrical outlet and PR6449E, rule
Lattice are EE-16.It exchanges governor circuit and can receive 110V~240V, 50HZ alternating currents by exchanging electrical outlet；Direct current governor circuit
12V~24V DC voltages are can receive by direct current electrical outlet；Electric current 2250mA.h, 3350mAh or bigger of internal battery hold
Amount, voltage 3.7V.Master controller is 8 foot MCU, Program Coordination and the action for controlling each governor circuit.Wherein, standard is filled,
It is to be exported based on direct current (DC) 5 ± 0.5V, electric current is in 3A and charged state below, but this is all that standard is filled, relative to " fast
Fill ", it also can be described as " non-fast charge "." fast charge " defines：Refer to high-power (being not less than 18W) direct current DC outputs, according to U.S.'s height
Logical QualComm companies QC3.0 standards, when output of voltage 5V, 9V, 12V, correspond to different current discharge states.
In addition, exchange governor circuit 170 is used to execute the management such as frequency conversion, transformation, AC to DC, rectification, coupling, therefore can
Referred to as variable-frequency variable-voltage, boosting, voltage dropping power supply management function module；Direct current governor circuit 140 is for executing filtering, decompression, boosting
And the management works such as electric energy are exported, therefore can be described as filtering, boosting, voltage dropping power supply management function module；Fast charge governor circuit 150 is used
In the management work according to the support of QC3.0 standard agreements to electrical equipment fast charge；Internal battery charge and discharge governor circuit 160 is used for
Execute lithium battery charge, discharge, overcharging, the management works such as short-circuit protection, therefore can be described as lithium battery function management module.
The multifunctional charger of the present embodiment can carry out the charging to moving electrical equipment by the way that wall is slotting using alternating current,
Also the direct current that equal power supplys can be filled by vehicle carries out, to the charging of mobile electrical equipment, greatly expanding the use of the charger
Range avoids the problem of user can not charge.In addition, the charger is additionally provided with fast charge governor circuit, when only fast charge connects
When mouth is circumscribed with load and has external power supply, which can support, to the fast charge of mobile electrical equipment, to improve charge efficiency,
In addition, when no external power supply, fast charge interface and standard are filled, interface is circumscribed with load or only standard fills interface and is circumscribed with load
When, which switchs to commonly charge (standard is filled) automatically, i.e., fast charge interface cannot carry out fast charge and fill interface with standard
It is equally commonly charged, power consumption can be reduced in this way, improve the availability of electric energy.
Embodiment two
On the basis of embodiment one, as shown in figure 3, charger 100 further includes：The friendship being embedded in respectively on shell 110
Stream and DC operation status indicator lamp 142, the first indicator light 161, the second indicator light 162, third indicator light 163 and the 4th indicate
Lamp 164, wherein AC and DC working station indicator 142 is connect with direct current governor circuit 140, the first indicator light 161,
Two indicator lights 162, third indicator light 163 and the 4th indicator light 164 are connect with internal battery charge and discharge governor circuit 160 respectively.
Wherein, the first indicator light 161, the second indicator light 162, third indicator light 163 and the 4th indicator light 164 are respectively used to
It indicates the electricity of internal battery, for example, electricity is divided into 25%, 50%, 75% and 100% 4 electricity shelves, corresponds to first respectively
Indicator light 161, the second indicator light 162, third indicator light 163 and the 4th indicator light 164, when electricity is 25%, the first instruction
Lamp lights, and when electricity is 50%, the second indicator light lights, and when electricity is 75%, third indicator light lights, when electricity is
When 100%, the 4th indicator light lights.
Therefore, the battery capacity indication lamp of AC and DC working station indicator and internal battery is used to indicate multi-functional charging
The working condition of device, to prompt user's charger in the charge condition using which kind of electric energy and internal battery, user experience
Sense is strong.
Embodiment three
On the basis of embodiment two, as shown in figures 4-6, charger further includes：It is embedded on shell and and internal battery
The key switch 165 of charge and discharge governor circuit connection.
Operation principle：When key switch is opened through user, master controller is sent out according to internal battery charge and discharge governor circuit
The electricity of the internal battery sent passes through internal battery charge and discharge governor circuit control the when judging electricity for the first preset value
One indicator light lights, and when judging electricity for the second preset value, passes through the second instruction of internal battery charge and discharge governor circuit control
Lamp lights, and when judging electricity for third preset value, controls third indicator light by internal battery charge and discharge governor circuit and lights,
When judging electricity for four preset values, the 4th indicator light is controlled by internal battery charge and discharge governor circuit and is lighted.Wherein, interior
It can be LED light to set battery charging and discharging governor circuit.Master controller also controls AC and DC work shape by direct current governor circuit
State indicator light lights.
When user's flicking key switch, internal battery charge and discharge governor circuit is i.e. according to the electricity in lithium battery, control
First indicator light, the second indicator light, third indicator light or the 4th indicator light light, to show the electricity in lithium battery to user,
Each indicator light is always on and the problem of power consumption when enhancing the experience sense of user, while also avoiding charger operation.
Therefore, key switch is for controlling the first indicator light 161, the second indicator light 162, third indicator light 163 and the 4th
The work of indicator light 164.
Example IV
In embodiment one to embodiment three on the basis of any embodiment, standard fills interface and includes：USB interface and/or
Type-C interfaces.
Wherein, USB interface and/or Type-C interfaces connect with direct current governor circuit and internal battery charge and discharge governor circuit
It connects.
Embodiment five
In embodiment one to example IV on the basis of any embodiment, internal battery 130 is lithium battery；Exchange master control
The micro-control unit of circuit is PR6449E；The micro-control unit of direct current governor circuit is EuP3268A or two interconnection
EuP3270；The micro-control unit of internal battery charge and discharge governor circuit is English collection core IP5306；The micro-control of fast charge governor circuit
Unit processed is English collection core IP2161.
For example, as shown in fig. 7, direct current electrical outlet 141 fills the left shrapnel of metallic conduction including vehicle, vehicle fills shrapnel before metallic conduction
The right shrapnel of metallic conduction is filled with vehicle, further includes the DC plug upper cover being rotatably connected with shell 110 and lower cover 1411, for storing
Direct current electrical outlet 141.It includes plug fixed frame front end 1711, metallic plug 1712 and plug fixed frame bottom to exchange electrical outlet 171
Seat and conductive metal sheet 1713.
Embodiment six
In embodiment one to embodiment five on the basis of any embodiment, as shown in figure 8, direct current governor circuit 140 is also
It is connect with internal battery charge and discharge governor circuit 160.
The multifunctional charger can realize that side trimming is put, i.e., corresponded to when external load is charged also using external power supply
It can charge to built-in battery, having ensured user at any time can have electricity to charge external load.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of multifunctional charger, which is characterized in that including：Shell (110), the exchange being embedded on the shell (110)
Electrical outlet (171), direct current electrical outlet (141), fast charge interface (180) and standard fill interface (190), are set to the shell
(110) master controller (120) in and internal battery (130), and be set in the shell (110) and with the main control
Exchange governor circuit (170), direct current governor circuit (140), fast charge governor circuit (150) and the internal battery of device (120) connection
Charge and discharge governor circuit (160)；
The charging interface of the exchange governor circuit (170) is set at the exchange electrical outlet (171)；The direct current master control electricity
The charging interface on road (140) is set at the direct current electrical outlet (141)；
The direct current governor circuit (140) respectively with it is described exchange governor circuit (170), the fast charge governor circuit (150) and
The standard fills interface (190) connection；The internal battery charge and discharge governor circuit (160) respectively with the fast charge interface
(180), the standard fill interface (190) and the internal battery (130) connection, the fast charge governor circuit (150) also with institute
State fast charge interface (180) connection.
2. a kind of multifunctional charger according to claim 1, which is characterized in that the charger further includes：It inlays respectively
AC and DC working station indicator (142), the first indicator light (161), the second indicator light on the shell (110)
(162), third indicator light (163) and the 4th indicator light (164), wherein the AC and DC working station indicator (142)
It is connect with the direct current governor circuit (140), first indicator light (161), second indicator light (162), the third
Indicator light (163) and the 4th indicator light (164) connect with the internal battery charge and discharge governor circuit (160) respectively.
3. a kind of multifunctional charger according to claim 2, which is characterized in that the charger further includes：It is embedded in
The key switch (165) being connect on the shell (110) and with the internal battery charge and discharge governor circuit (160).
4. a kind of multifunctional charger according to claim 1, which is characterized in that the standard fills interface (190) and includes：
USB interface and/or Type-C interfaces.
5. a kind of multifunctional charger according to claim 1, which is characterized in that the internal battery (130) is lithium electricity
Pond；The micro-control unit of the exchange governor circuit (170) is PR6449E；The microcontroller list of the direct current governor circuit (140)
Member is EuP 3268A or the EuP3270 of two interconnections；The micro-control of the internal battery charge and discharge governor circuit (160)
Unit processed is English collection core IP5306；The micro-control unit of the fast charge governor circuit (150) is English collection core IP2161.
6. a kind of multifunctional charger according to any one of claims 1 to 5, which is characterized in that the direct current master control electricity
Road (140) is also connect with the internal battery charge and discharge governor circuit (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301762.9U CN207782457U (en) | 2018-03-05 | 2018-03-05 | A kind of multifunctional charger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301762.9U CN207782457U (en) | 2018-03-05 | 2018-03-05 | A kind of multifunctional charger |
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| Publication Number | Publication Date |
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| CN207782457U true CN207782457U (en) | 2018-08-28 |
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| CN201820301762.9U Active CN207782457U (en) | 2018-03-05 | 2018-03-05 | A kind of multifunctional charger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306389A (en) * | 2018-03-05 | 2018-07-20 | 深圳市锦丰泰科技有限公司 | A kind of multifunctional charger and its charging method |
-
2018
- 2018-03-05 CN CN201820301762.9U patent/CN207782457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306389A (en) * | 2018-03-05 | 2018-07-20 | 深圳市锦丰泰科技有限公司 | A kind of multifunctional charger and its charging method |
| CN108306389B (en) * | 2018-03-05 | 2024-05-28 | 深圳市锦丰泰科技有限公司 | Multifunctional charger and charging method thereof |
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