CN209200726U - A kind of intelligent charger with mobile power source - Google Patents
A kind of intelligent charger with mobile power source Download PDFInfo
- Publication number
- CN209200726U CN209200726U CN201920059520.8U CN201920059520U CN209200726U CN 209200726 U CN209200726 U CN 209200726U CN 201920059520 U CN201920059520 U CN 201920059520U CN 209200726 U CN209200726 U CN 209200726U
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- Prior art keywords
- power source
- mobile power
- circuit
- relay
- electrically connected
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- 230000001131 transforming effect Effects 0.000 claims abstract description 31
- 230000005611 electricity Effects 0.000 claims abstract description 17
- 239000003990 capacitor Substances 0.000 description 16
- 230000009466 transformation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a kind of intelligent chargers with mobile power source, including charger body, mobile power source ontology and circuit system；Charger body, mobile power source ontology are connected with each other, and charger body has input plug, and mobile power source ontology has the first output socket；Circuit system includes transforming circuit, battery protecting circuit, power control circuit and the first relay; input plug is electrically connected by the input terminal of the first relay and transforming circuit; the output end of power control circuit and transforming circuit is electrically connected and controls the on-off of the first relay; rechargeable battery and the first output socket are electrically connected with power control circuit, and battery protecting circuit and rechargeable battery are electrically connected.The utility model determines rechargeable battery electricity using power control circuit, when it is full of, sends signal, disconnects the first relay, to make entire transforming circuit no power, reduces stand-by power consumption, reduces security risk, extension rechargeable battery service life.
Description
Technical field
The utility model relates to intelligent charger technical fields, more particularly to a kind of intelligent charge with mobile power source
Device.
Background technique
Out of town trip charger certainly will band, and mobile power source is also required to band for the possible period of want or need, along with various
Wire rod is the worry for increasing out of town trip really, so the intelligent charger with mobile power source comes into being, band mobile power source
Intelligent charger can use as charger, can be used as mobile power source and use.Common intelligence is filled on Vehicles Collected from Market
Electric appliance is unable to power themselves down after internal mobile power source is fully charged, causes a large amount of stand-by power consumptions and security risk, and influence
Mobile power source service life.
Utility model content
Based on this, it is necessary to provide a kind of intelligent charger with mobile power source, can be filled using power control circuit judgement
Electric battery electric quantity state, and the open close work of transforming circuit is controlled, to reach energy-saving, safe and environment-friendly.
Its technical solution is as follows:
A kind of intelligent charger with mobile power source, comprising: charger body, mobile power source ontology and circuit system；
The charger body, the mobile power source ontology are connected with each other, and the charger body has input plug, the movement
Power supply body has the first output socket；The circuit system include transforming circuit, battery protecting circuit, power control circuit with
And first relay, the input plug are electrically connected by the input terminal of first relay and the transforming circuit, institute
The output end for stating power control circuit and the transforming circuit is electrically connected and controls the on-off of first relay, chargeable
Battery and first output socket are electrically connected with the power control circuit, and the battery protecting circuit is filled with described
Battery is electrically connected.
The above-mentioned intelligent charger with mobile power source determines the rechargeable battery electricity using the power control circuit
State sends a signal to described between the input plug and the transforming circuit when the rechargeable battery is full of
One relay disconnects first relay, so that the transforming circuit be made just to power off before transformation, entire transforming circuit is equal
No power reduces stand-by power consumption and reduces security risk, extends the service life of the rechargeable battery.
Technical solution is illustrated further below:
A signal pins of the power control circuit are grounded by electricity display switch in one of the embodiments,
And be electrically connected with the rechargeable battery anode, other multiple signal pins of the power control circuit connect light-emitting diodes
Pipe.
The power control circuit uses SY6903A mobile power source chip in one of the embodiments,.
First relay is normally closed relay in one of the embodiments,.
The charger body, the mobile power source ontology are detachably connected in one of the embodiments,.
In one of the embodiments, the charger body have the second output socket, second output socket with
The output end of the transforming circuit is electrically connected, and the mobile power source ontology has USB plug, the USB plug and the electricity
Source control circuit is electrically connected, and the charger body, the mobile power source ontology pass through second output socket, described
USB plug is electrically connected.
The USB plug rotation is articulated in the mobile power source ontology in one of the embodiments,.
First output socket and/or second output socket include USB Type- in one of the embodiments,
A jack and USB Type-C jack.
The input plug rotation is articulated in the charger body in one of the embodiments,.
There are five spring hole scokets in one of the embodiments, five spring hole scoket passes through second in the charger body
Relay is connected between first relay and the input plug.
Detailed description of the invention
Fig. 1 is intelligent charger the first view stereo structural schematic diagram described in the utility model with mobile power source；
Fig. 2 is intelligent charger the second view stereo structural schematic diagram described in the utility model with mobile power source；
Fig. 3 is the schematic illustration of transforming circuit described in the utility model；
Fig. 4 is the schematic illustration of power control circuit described in the utility model；
Fig. 5 is the schematic illustration of battery protecting circuit described in the utility model.
Description of symbols:
100, charger body；110, input plug；120, inserting column；130, the second output socket；131,USB Type-
A jack；132, USB Type-C jack；200, mobile power source ontology；210, the first output socket；220, stop collar；230,USB
Plug；240, accommodating groove；300, transforming circuit；U1, main control chip；BD1, rectifier bridge stack；400, battery protecting circuit；U2, guarantor
Protect chip；500, power control circuit；U3, mobile power source chip；S1, electricity display switch；D5, light emitting diode；600, five
Spring hole scoket；K1, the first relay；K2, the second relay.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that unless otherwise defined, all technical and scientific terms used herein and belong to this reality
It is identical with the novel normally understood meaning of those skilled in the art.Made in the specification of the utility model herein
Term is only for the purpose of describing specific embodiments, it is not intended that in limitation the utility model.It is used herein
Term " and/or " include any and all combinations of one or more related listed items.
As shown in Figures 1 to 5, a kind of intelligent charger with mobile power source described in the utility model, including charger sheet
Body 100, mobile power source ontology 200 and circuit system；The charger body 100,200 phase of mobile power source ontology interconnection
It connects, and the charger body 100 has input plug 110, the mobile power source ontology 200 has the first output socket 210；
The circuit system includes transforming circuit 300, battery protecting circuit 400, power control circuit 500 and the first relay K1,
The input plug 110 is electrically connected by the input terminal of the first relay K1 and the transforming circuit 300, the power supply
The output end of control circuit 500 and the transforming circuit 300 is electrically connected and controls the on-off of the first relay K1, can fill
Battery and first output socket 210 are electrically connected with the power control circuit 500, the battery protecting circuit
400 are electrically connected with the rechargeable battery.
The intelligent charger with mobile power source inputs the household of 220V or 100V by the input plug 110
Electricity is carried out being conveyed to the power control circuit 500 after decompression is 5V by the transforming circuit 300, be finally entered into described
It is stored in rechargeable battery, then the electric energy of the rechargeable battery storage is exported by first output socket 210.
Specifically, working as the above-mentioned intelligent charger with mobile power source in use, determining using the power control circuit 500
The rechargeable battery state of charge, when the rechargeable battery is full of, send a signal to the input plug 110 with it is described
The first relay K1 between transforming circuit 300 disconnects the first relay K1, to make the transforming circuit
300 just power off before transformation, the equal no power of entire transforming circuit 300, reduce stand-by power consumption and reduce security risk, described in extension
The service life of rechargeable battery.
Further, such as attached drawing 4, the power control circuit 500 mobile power source three-in-one using silicon Cenda SY6903A
The pin 16 of chip U3, the mobile power source chip U3 by electricity display switch S1 be grounded, and by resistance R15 and it is described can
Rechargeable battery anode is electrically connected, and the resistance value of the resistance R15 is 100K Ω, pin 2, the pin of the mobile power source chip U3
3, pin 4, pin 9 are respectively connect with the cathode of a light emitting diode D5D5, and the anode of each light emitting diode D5D5 is each
One is connect by resistance R14 with the pin 14 of the mobile power source chip U3, and the resistance value of the resistance R14 is 3.9K Ω, institute
The pin 14 for stating mobile power source chip U3 is connect with the power supply terminal of first output socket 210, the mobile power source chip
The pin 14 of U3 by capacitor C9, capacitor C10 ground connection in parallel, the capacitor C9, capacitor C10 capacitance be 22UF；Institute
The pin 15 for stating mobile power source chip U3 is connect with the output end of the transforming circuit 300, and is grounded by capacitor C8, the electricity
The capacitance for holding C8 is 22UF, and the pin 1 of the mobile power source chip U3 is connect with the control circuit of the first relay K1,
The pin 6 of the mobile power source chip U3 is connect with the control circuit of the second relay K2, the mobile power source chip U3
Pin 5, pin 13 with the rechargeable battery anode connect, wherein the pin 13 of the mobile power source chip U3 passes through
The anode of inductance L4 and the rechargeable battery connect, and the inductance of the inductance L4 is 1.5uH, the inductance L4 with it is described can
It is grounded between the anode of rechargeable battery by capacitor C11, the capacitance of the capacitor C11 is 10UF, and the mobile power source core
The pin 13 of piece U3 is also grounded by concatenated resistance R18, capacitor C12, and the resistance value of the resistance R18 is 4.7 Ω, the capacitor
The capacitance of C12 is 2.2NF.Pin 7, pin 8, the pin 10 of the mobile power source chip U3 passes through resistance R19, resistance respectively
It is together in series ground connection after R21, resistance R22 are parallel with one another with resistance R23, the resistance R19, the resistance R21, the resistance
R22, the resistance R23 resistance value be respectively 3.3K Ω, 3.9K Ω, 1K Ω, 0 Ω, the pin 10 of the mobile power source chip U3
It is also grounded by capacitor C13, the capacitance of the capacitor C13 is 100NF.
Further, such as attached drawing 5, the protection chip U2 that the battery protecting circuit 400 uses is DW01, the protection core
Piece U2 and two N-types and concatenated MOSFET pipe M1, MOSFET pipe M2 cooperation, protect the rechargeable battery, institute
State MOSFET pipe M1,8 foot of MOSFET pipe M2 model 8205.
The main control chip U1 model TD6513 of the transforming circuit 300, responsible exchange turn direct current, have overcurrent, over-voltage, mistake
Temperature, short-circuit protection, the MB10F rectifier bridge stack BD1 that the transforming circuit 300 uses micro- for one core, such as attached drawing 3, the transformation
Thermal Cutoffs RF1 specification is 10R/1W in circuit 300, and the specification of inductance L2 is 1mH, and the specification of resistance R1 is 2.2K Ω, electricity
The specification for feeling L3 is 4.7uH, and the specification of capacitor C2 is 4.7uF/400V, and the specification of capacitor C3 is 4.7uF/400V, resistance R4's
Specification is 2M Ω, and the specification of resistance R7 is 2M Ω, and the specification of capacitor CY1 is 102/400Vac, and the specification of resistance R5 is 100K Ω,
The specification of resistance R2 is 100 Ω, and the specification of capacitor C5 is 102/1KV, the model FR107 of diode D3, the specification of resistance R10
For 0 Ω, the specification of resistance R9 is 1.5 Ω, and the specification of resistance R12 is 10K Ω ± 1%, and the specification of resistance R8 is 22K Ω ± 1%, electricity
The specification for holding C6 is 2.2uF/50V, the model FR107 of diode D4, the model SR540 of diode D1, diode D2, electricity
The specification for holding C1 is 222/1KV, and the specification of resistance R3 is 100 Ω, and the specification of capacitor C4 is 1000uF/10V, the specification of resistance R6
For 1K Ω.
Further, the first relay K1 is normally closed relay.So as to keep the length of the transforming circuit 300
Phase is powered, and only in the case where the rechargeable battery or fully charged external device, just needs first relay
K1 is disconnected, and control is convenient in power and energy saving, and in the case where the rechargeable battery is completely out of power, first relay
K1 can be also closed automatically, and the transforming circuit 300 is powered, and the intelligent charger one by described with mobile power source plugs house in this way
Electricity consumption, it can charge, do not needed manually to the first relay K1 into closed procedure to the rechargeable battery.
Further, the charger body 100,200 integrally connected of mobile power source ontology, or detachable
Connection.Preferably, the charger body 100, the mobile power source ontology 200 are detachably connected, due to the mobile power source
Rechargeable battery service life in ontology 200 and the service life of the charger body 100 are not consistent, so as to described
After rechargeable battery failure, it is individually replaced the mobile power source ontology 200, reduces the practical cost of consumer.
In the present embodiment, the mobile power source ontology 200 is close to 100 one end end face periphery of charger body to institute
State charger body 100 and extend stop collar 220, the charger body 100 close to described 200 one end of mobile power source ontology to
The charger body 100 extends inserting column 120, and the cooperation of the stop collar 220 and the inserting column 120 can be to avoid institute
Charger body 100 is stated mutually to loosen with the mobile power source ontology 200.
Preferably, the inner sidewall of the stop collar 220 has annular protrusion (not shown), the outside of the inserting column 120
Wall has annular groove (not shown), and the annular protrusion, the annular groove can be further to the charger bodies 100
It is limited with the mobile power source ontology 200.
Further, the charger body 100 has the second output socket 130, second output socket 130 and institute
The output end for stating transforming circuit 300 is electrically connected, and the mobile power source ontology 200 has USB plug 230, the USB plug
230 are electrically connected with the power control circuit 500, and the charger body 100, the mobile power source ontology 200 pass through institute
State the second output socket 130, the USB plug 230 is electrically connected.User can according to demand, by the charger body
100 separate with the mobile power source ontology 200, and the charger body 100 is used separately as charger, the mobile electricity
Source ontology 200 is used separately as mobile power source, without being needed forever by the charger body 100, the mobile power source
Ontology 200 bundles, the burden that can sometimes show, such as is in for a long time, and trip uses once in a while.
In the present embodiment, the USB plug 230 is located in the stop collar 220, second output socket 130
In on the end face of the inserting column 120, when the inserting column 120 is plugged in the stop collar 220, the USB plug 230
It is inserted into second output socket 130, it is established that be electrically connected.
Further, the rotation of USB plug 230 is articulated in the mobile power source ontology 200, facilitates the mobile power source
Ontology 200 makes as mobile power source, and the USB plug 230 stretches out impaired.
Preferably, the corresponding USB plug 230 of the mobile power source ontology 200 is provided with accommodating groove 240, and the USB is inserted
First 230 can be accommodated in the accommodating groove 240 by rotation, avoid exposed, stretching.
Further, first output socket 210 and/or second output socket 130 are inserted including USB Type-A
Hole 131 and USB Type-C jack 132, to adapt to different data lines, the convenient equipment charge to different size.
Optionally, there are two 131, USB of the USB Type-A jack for the tool of charger body 100
Type-C jack 132；The mobile power source ontology 200 has 131, USB of a USB Type-A jack
Type-C jack 132.
Further, the rotation of input plug 110 is articulated in the charger body 100.Facilitate the input plug
110 are stored when not in use, prevent from stretching out impaired.
Preferably, the electric appliance ontology corresponds to the input plug 110 and is provided with accommodating groove 240, the input plug 110
It can be accommodated in the accommodating groove 240 by rotation, avoid exposed, stretching.
Further, there are five spring hole scokets 600, so as to by the charger body in the charger body 100
100 use as adapter or dilatation socket, avoid occupying socket；Five spring hole scoket 600 is connected by the second relay K2
It is connected between the first relay K1 and the input plug 110, is independent of each other with the first relay K1 phase, the electricity
Source control circuit 500 can be realized the on-off of five spring hole scoket 600, be had by the on-off of control the second relay K2
Effect energy conservation.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of intelligent charger with mobile power source characterized by comprising
Charger body, mobile power source ontology and circuit system；The charger body, the mobile power source ontology mutually interconnect
It connects, and the charger body has input plug, the mobile power source ontology has the first output socket；The circuit system
Including transforming circuit, battery protecting circuit, power control circuit and the first relay, the input plug passes through described first
The input terminal of relay and the transforming circuit is electrically connected, the output end electricity of the power control circuit and the transforming circuit
Property connection and control the on-off of first relay, rechargeable battery and first output socket are controlled with the power supply
Circuit is electrically connected, and the battery protecting circuit and the rechargeable battery are electrically connected.
2. the intelligent charger according to claim 1 with mobile power source, it is characterised in that: the power control circuit
One signal pins is grounded by electricity display switch, and is electrically connected with the rechargeable battery anode, the power supply control electricity
Other multiple signal pins on road connect light emitting diode.
3. the intelligent charger according to claim 1 with mobile power source, it is characterised in that: the power control circuit is adopted
With SY6903A mobile power source chip.
4. the intelligent charger according to claim 1 with mobile power source, it is characterised in that: first relay is normal
Close relay.
5. the intelligent charger according to claim 1 with mobile power source, it is characterised in that: the charger body, institute
Mobile power source ontology is stated to be detachably connected.
6. the intelligent charger according to claim 5 with mobile power source, it is characterised in that: the charger body has
The output end of second output socket, second output socket and the transforming circuit is electrically connected, the mobile power source ontology
With USB plug, the USB plug and the power control circuit are electrically connected, the charger body, the mobile power source
Ontology is electrically connected by second output socket, the USB plug.
7. the intelligent charger according to claim 6 with mobile power source, it is characterised in that: the USB plug rotates pivot
It is connected to the mobile power source ontology.
8. the intelligent charger according to claim 6 with mobile power source, it is characterised in that: first output socket
And/or second output socket includes USB Type-A jack and USB Type-C jack.
9. the intelligent charger according to claim 1 with mobile power source, it is characterised in that: the input plug rotates pivot
It is connected to the charger body.
10. the intelligent charger according to claim 1 with mobile power source, it is characterised in that: in the charger body
With five spring hole scokets, five spring hole scoket by the second relay be connected to first relay and the input plug it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059520.8U CN209200726U (en) | 2019-01-15 | 2019-01-15 | A kind of intelligent charger with mobile power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059520.8U CN209200726U (en) | 2019-01-15 | 2019-01-15 | A kind of intelligent charger with mobile power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200726U true CN209200726U (en) | 2019-08-02 |
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ID=67431297
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059520.8U Expired - Fee Related CN209200726U (en) | 2019-01-15 | 2019-01-15 | A kind of intelligent charger with mobile power source |
Country Status (1)
| Country | Link |
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| CN (1) | CN209200726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115603422A (en) * | 2022-10-26 | 2023-01-13 | 湖南炬神电子有限公司（Cn） | Detachable mobile power supply charger |
-
2019
- 2019-01-15 CN CN201920059520.8U patent/CN209200726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115603422A (en) * | 2022-10-26 | 2023-01-13 | 湖南炬神电子有限公司（Cn） | Detachable mobile power supply charger |
| CN115603422B (en) * | 2022-10-26 | 2023-09-05 | 湖南炬神电子有限公司 | Detachable mobile power supply charger |
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Granted publication date: 20190802 |