CN206697973U - A kind of portable power source of quickly-chargeable - Google Patents
A kind of portable power source of quickly-chargeable Download PDFInfo
- Publication number
- CN206697973U CN206697973U CN201720444269.8U CN201720444269U CN206697973U CN 206697973 U CN206697973 U CN 206697973U CN 201720444269 U CN201720444269 U CN 201720444269U CN 206697973 U CN206697973 U CN 206697973U
- Authority
- CN
- China
- Prior art keywords
- circuit
- battery pack
- power source
- portable power
- quickly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of portable power source of quickly-chargeable, including governor circuit, fast charge protocol circuit, Buck/Boost circuits, discharge and recharge port and battery pack, governor circuit, fast charge protocol circuit, discharge and recharge port are bi-directionally connected with fast charge protocol circuit;Battery pack is connected with Buck/Boost circuits;Fast charge protocol circuit includes charge protocol chip, and charge protocol chip carries out signal confirmation by discharge and recharge port and outside charger, and governor circuit controls fast charge protocol circuit to carry out quick charge to battery pack by Buck/Boost circuits;Battery pack is connected by Buck/Boost circuits with discharge and recharge port, and the load to outside is discharged.The utility model employs quickly-chargeable battery technology so that battery can be rapidly filled with electricity, break the technical bottleneck of the charging rate of traditional portable power source battery pack, meet requirement of the user to the charging interval.
Description
Technical field
Quick charge-discharge technology field is the utility model is related to, more particularly to a kind of portable power source of quickly-chargeable.
Background technology
Under current techniques background, the appearance of portable power source solves people does not have electricity to be charged with Mobile portable to mobile phone
The problem of, using very but to portable power source battery pack due to technical problem, cause to charge or so 3~10 hours of needs
In the charging interval, influence demand of the product to rapid and handy;General rapid nitriding QC2.0 chargings are also required to 2~4 small simultaneously
When, the time is still long, can not still meet requirement of the portions of client to the charging interval.
In addition, existing portable power source battery pack, no matter the battery pack of existing lithium battery type battery pack or ternary material,
The ratio of charging current and battery capacity is still not big enough, can not meet time requirement of the client to quick charge.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of charge efficiency is high, safe and reliable
The portable power source of quickly-chargeable.
The technical solution of the utility model is as follows:A kind of portable power source of quickly-chargeable, including governor circuit, fast charge association
Discuss circuit, Buck/Boost circuits, discharge and recharge port and battery pack, the governor circuit, fast charge protocol circuit, charge-discharge end
Mouth is bi-directionally connected with the fast charge protocol circuit;The battery pack is connected with the Buck/Boost circuits;The fast charge association
View circuit includes charge protocol chip, and the charge protocol chip carries out letter by the discharge and recharge port and outside charger
Number confirm, it is quick that the governor circuit controls the fast charge protocol circuit to be carried out by Buck/Boost circuits to the battery pack
Charging;The battery pack is connected by Buck/Boost circuits with the discharge and recharge port, and the load to outside is discharged.
Further, the charge protocol chip includes PD agreements, QC agreements.
Further, the governor circuit is connected with voltage detecting circuit and current detection circuit;The voltage detecting electricity
Road is used to detect the global voltage of battery pack;The current detection circuit is used to carry out the charging and discharging currents of battery pack
Detection;The governor circuit is connected with the Buck/Boost circuits;The governor circuit according to the voltage detecting circuit and
Whether the voltage x current value that current detection circuit detects is in safe range, so as to control the conducting of the circuit of the battery pack
Or disconnect.
Further, the governor circuit is also associated with temperature sensing circuit;The temperature sensing circuit is used for battery
The temperature of group is detected;Whether the temperature value that the governor circuit detects according to the temperature sensing circuit is in safe range
It is interior, so as to control being turned on or off for the circuit of the battery pack.
Further, it is connected with battery protecting circuit between the battery pack and the Buck/Boost circuits;The electricity
Under-voltage protection of the pond protection circuit for the overcurrent discharge prevention of battery pack core, overvoltage charge protection and battery pack.
Further, the battery protecting circuit also has equilibrium function.
Further, the battery protecting circuit is additionally operable to the overheat protector of battery pack core.
Further, the discharge and recharge port includes USB TYPE-C interfaces and USB interface.
Further, the input of the governor circuit is connected with function button;The governor circuit receives the function
The input signal of button simultaneously performs corresponding user instruction.
Further, the output end of the governor circuit is connected with status display circuit;The status display circuit is used for
Show portable power source current operating state.
Relative to prior art, the beneficial effects of the utility model are:The utility model employs fast charge protocol technology,
Battery charging and discharging protection technique, while employ quickly-chargeable battery technology so that battery can be rapidly filled with electricity, most fast 5 to
It can be full of within 10 minutes.By the utility model, the technical bottleneck of the charging rate of traditional portable power source battery pack is broken, has made
User breaks away from the worry of charging interval length substantially, meets requirement of the user to the charging interval.High current is set in charging to electricity
Pond group carries out quick charge, and by being acquired to parameters such as battery voltage, electric current, temperature, if collection numerical value is being pacified
In gamut, main switch circuit conducting, it is allowed to which battery pack works;If gathering numerical value outside safe range, main switch circuit breaks
Open, terminate the work of battery pack;After being returned to normal range (NR) Deng parameters such as voltage, electric current, temperature, it can work on.This reality
It is fast but also safe and reliable with new not only charging rate, substantially increase charge efficiency.
Brief description of the drawings
Fig. 1 is structured flowchart of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As shown in figure 1, a kind of portable power source of quickly-chargeable, including governor circuit, fast charge protocol circuit, Buck/
Boost circuit, discharge and recharge port and battery pack, governor circuit, fast charge protocol circuit, discharge and recharge port are electric with fast charge agreement
Road is bi-directionally connected;Battery pack is connected with Buck/Boost circuits;Fast charge protocol circuit includes charge protocol chip, the charging association
View chip includes but is not limited to PD agreements, QC agreements;The charge protocol chip passes through discharge and recharge port and outside charger
Carry out signal confirmation, charger voltage will be adjusted into fast charge pattern, the discharge and recharge port include USBTYPE-C interfaces and
USB interface;Governor circuit control fast charge protocol circuit by Buck/Boost circuits to battery pack carry out quick charge, 30 minutes
Interior to be full of, the battery pack includes but is not limited to lithium titanate battery group;Buck/Boost circuits, for input voltage and input current
Buck control and battery pack export when buck control;Battery pack passes through Buck/Boost circuits and discharge and recharge port
Connection, the load to outside are discharged.So as to realize the quick-charge function of portable power source and discharging function.
The present embodiment, the control chip of governor circuit are connected with voltage detecting circuit, current detection circuit and optional
Temperature sensing circuit;Voltage detecting circuit is used to detect the global voltage of battery pack;Current detection circuit is used for electricity
The charging and discharging currents of pond group are detected;Temperature sensing circuit is used to detect the temperature of battery pack;Governor circuit with
Buck/Boost circuits connect;Governor circuit is by voltage detecting circuit, current detection circuit, temperature sensing circuit to battery pack
Voltage, electric current, the parameter such as temperature be acquired, if collection numerical value in safe range, main switch circuit conducting, it is allowed to electricity
Pond group work;If gathering numerical value outside safe range, main switch circuit disconnects, and terminates the work of battery pack;Deng voltage, electricity
After the parameters such as stream, temperature are returned to normal range (NR), it can work on.
Battery protecting circuit is also associated between battery pack and the Buck/Boost circuits;Battery protecting circuit is used for
Overcurrent discharge prevention, overvoltage charge protection, the under-voltage protection of battery pack, equilibrium function (optional) and the mistake of battery pack core
Warm defencive function (optional), be advantageous to protect battery pack and increase battery pack service life and safety.
The input of governor circuit is connected with optional function button;The input signal of governor circuit receive capabilities button is simultaneously
Perform corresponding user instruction.
The output end of governor circuit is connected with status display circuit;It includes but is not limited to LED instructions, for showing movement
Power supply current operating state.
Operation principle of the present utility model is as follows:Charger access discharge and recharge port, portable power source pass through fast charge agreement electricity
Road, which with charger shake hands, is confirmed whether fast charger, if shaking hands success, charger regulation fast charge mode is to shifting
Dynamic power supply carries out quick charge;Buck/Boost circuit designs are large current charge pattern, adjust the electricity required for portable power source
Pond group charging voltage value, battery pack charging start to be charged with supper-fast, will realize first and battery pack is quickly filled
Electricity, finally turn trickle charge until battery pack is filled full, can be full of within most fast 5 to 10 minutes;Governor circuit controls Buck/
Boost circuit, while carry out voltage detecting, current detecting, display circuit control and receive key-press input signal.
In summary, the utility model employs fast charge protocol technology, battery charging and discharging protection technique, while employ can
Fast Charge Battery technology so that battery can be rapidly filled with electricity, break the skill of the charging rate of traditional portable power source battery pack
Art bottleneck, user is broken away from the worry of charging interval length substantially, meet requirement of the user to the charging interval.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, it is all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
- A kind of 1. portable power source of quickly-chargeable, it is characterised in that:Including governor circuit, fast charge protocol circuit, Buck/ Boost circuit, discharge and recharge port and battery pack, the governor circuit, fast charge protocol circuit, discharge and recharge port with it is described fast Protocol circuit is filled to be bi-directionally connected;The battery pack is connected with the Buck/Boost circuits;The fast charge protocol circuit includes filling Electric protocol chip, the charge protocol chip carries out signal confirmation by the discharge and recharge port and outside charger, described Governor circuit controls the fast charge protocol circuit to carry out quick charge to the battery pack by Buck/Boost circuits;The electricity Pond group is connected by Buck/Boost circuits with the discharge and recharge port, and the load to outside is discharged.
- A kind of 2. portable power source of quickly-chargeable according to claim 1, it is characterised in that:The charge protocol chip Including PD agreements, QC agreements.
- A kind of 3. portable power source of quickly-chargeable according to claim 1, it is characterised in that:The governor circuit connection There are voltage detecting circuit and current detection circuit;The voltage detecting circuit is used to detect the global voltage of battery pack; The current detection circuit is used to detect the charging and discharging currents of battery pack;The governor circuit and the Buck/Boost Circuit connects;Whether the voltage x current value that the governor circuit is detected according to the voltage detecting circuit and current detection circuit In safe range, so as to control being turned on or off for the circuit of the battery pack.
- A kind of 4. portable power source of quickly-chargeable according to claim 3, it is characterised in that:The governor circuit also connects It is connected to temperature sensing circuit;The temperature sensing circuit is used to detect the temperature of battery pack;The governor circuit according to Whether the temperature value that the temperature sensing circuit detects is in safe range, so as to control the conducting of the circuit of the battery pack Or disconnect.
- A kind of 5. portable power source of quickly-chargeable according to claim 1 or 3, it is characterised in that:The battery pack with Battery protecting circuit is connected between the Buck/Boost circuits;The battery protecting circuit is used for the overcurrent of battery pack core The under-voltage protection of discharge prevention, overvoltage charge protection and battery pack.
- A kind of 6. portable power source of quickly-chargeable according to claim 5, it is characterised in that:The battery protecting circuit Also there is equilibrium function.
- A kind of 7. portable power source of quickly-chargeable according to claim 5, it is characterised in that:The battery protecting circuit It is additionally operable to the overheat protector of battery pack core.
- A kind of 8. portable power source of quickly-chargeable according to claim 1, it is characterised in that:The discharge and recharge port bag Include USB TYPE-C interfaces and USB interface.
- A kind of 9. portable power source of quickly-chargeable according to claim 1, it is characterised in that:The governor circuit it is defeated Enter end and be connected with function button;The governor circuit, which receives the input signal of the function button and performs corresponding user, to be referred to Order.
- A kind of 10. portable power source of quickly-chargeable according to claim 1, it is characterised in that:The governor circuit Output end is connected with status display circuit;The status display circuit is used to show portable power source current operating state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720444269.8U CN206697973U (en) | 2017-04-25 | 2017-04-25 | A kind of portable power source of quickly-chargeable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720444269.8U CN206697973U (en) | 2017-04-25 | 2017-04-25 | A kind of portable power source of quickly-chargeable |
Publications (1)
Publication Number | Publication Date |
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CN206697973U true CN206697973U (en) | 2017-12-01 |
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CN201720444269.8U Expired - Fee Related CN206697973U (en) | 2017-04-25 | 2017-04-25 | A kind of portable power source of quickly-chargeable |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106972577A (en) * | 2017-04-25 | 2017-07-21 | 深圳市力泰新能源有限公司 | A kind of portable power source of quickly-chargeable |
-
2017
- 2017-04-25 CN CN201720444269.8U patent/CN206697973U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106972577A (en) * | 2017-04-25 | 2017-07-21 | 深圳市力泰新能源有限公司 | A kind of portable power source of quickly-chargeable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20200425 |
|
CF01 | Termination of patent right due to non-payment of annual fee |