CN206759110U - A kind of portable power source - Google Patents
A kind of portable power source Download PDFInfo
- Publication number
- CN206759110U CN206759110U CN201720588963.7U CN201720588963U CN206759110U CN 206759110 U CN206759110 U CN 206759110U CN 201720588963 U CN201720588963 U CN 201720588963U CN 206759110 U CN206759110 U CN 206759110U
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- China
- Prior art keywords
- battery core
- power source
- portable power
- type
- interfaces
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Abstract
It the utility model is related to a kind of portable power source, including MCU chip, lithium battery managing chip, LCD display, Type C interface, Micro USB interfaces, DCDC chips and battery core group, the MCU chip is connected by lithium battery managing chip with battery core group, the MCU chip is connected with LCD display, the Type C interface and Micro USB interfaces are connected by DCDC chips with MCU chip, and the DCDC chips are connected with battery core group.The parameters such as voltage, electric current and the temperature of battery core group are gathered by lithium battery managing chip, and these parameters are showed user by LCD display, compared to traditional portable power source is played, the utility model can provide the user more rich real-time parameter；In addition, by setting Type C interface and Micro USB interfaces simultaneously, applicability is improved, almost goes for total interface on the market.
Description
Technical field
It the utility model is related to portable power source technical field, more particularly to a kind of portable power source.
Background technology
With stepping up for people's living standard, the portable electronic such as smart mobile phone, tablet personal computer and digital camera is set
Standby increasingly to popularize, the life of modern can not leave various portable electric appts.Existing portable electric on the market
The problem of energy consumption of sub- equipment is higher, and generally existing cruising time is short, in order to solve this problem, user usually requires to be equipped with and moved
Dynamic power supply.
The problem of following two more prominent be present in the portable power source of prior art：Electricity is only shown, user can not grasp it
Working condition；Interface is single, most only to provide a kind of interfaces of Micro-USB.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model proposes a kind of portable power source, battery core group can be entered
The comprehensive parameter acquisition of row, and user is showed by LCD display；Provide Type-C interfaces simultaneously and Micro-USB connects
Two kinds of interfaces of mouth, applicability are stronger..
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of portable power source, including MCU chip, lithium
Battery management chip, LCD display, Type-C interfaces, Micro-USB interfaces, DCDC chips and battery core group, the MCU chip
Be connected by lithium battery managing chip with battery core group, the MCU chip is connected with LCD display, the Type-C interfaces and
Micro-USB interfaces are connected by DCDC chips with MCU chip, and the DCDC chips are connected with battery core group.
The beneficial effects of the utility model are：Voltage, electric current and the temperature of battery core group are gathered by lithium battery managing chip
The parameters such as degree, and these parameters are showed user by LCD display, compared to a traditional portable power source, the utility model
More rich real-time parameter can be provided the user；In addition, by setting Type-C interfaces and Micro-USB interfaces simultaneously, carry
High applicability of the present utility model, almost goes for total interface on the market.
Further, a kind of portable power source, in addition to Type-C control chips, the Type-C interfaces are controlled by Type-C
Coremaking piece is connected with MCU chip.
Further, the battery core group includes 4 battery core monomers.
Further, the battery core unit is graphene battery core.
Further, the Type-C interfaces and Micro-USB interfaces are connected by on-off circuit with MCU chip respectively.
Further, the on-off circuit includes metal-oxide-semiconductor and triode.
Further, the lithium battery managing chip passes through voltage collection circuit, current collection circuit, temperature acquisition respectively
Circuit is connected with battery core group.
Further, the model SH366000AX of the lithium battery managing chip.
Brief description of the drawings
Fig. 1 is a kind of module diagram of portable power source of the utility model；
Fig. 2 is the circuit theory diagrams for the on-off circuit that the utility model is connected with Type-C interfaces；
Fig. 3 is the circuit theory diagrams for the on-off circuit that the utility model is connected with Micro-USB interfaces.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, Fig. 1 is a kind of module diagram of portable power source of the utility model.A kind of portable power source, including
MCU chip 1, lithium battery managing chip 2, LCD display 3, Type-C interfaces 4, Micro-USB interfaces 5, DCDC chips 6 and electricity
Core group 7.The MCU chip 1 is connected by lithium battery managing chip 2 with battery core group 7, the MCU chip 1 and the phase of LCD display 3
Even, the Type-C interfaces 4 and Micro-USB interfaces 5 is connected by DCDC chips 6 with MCU chip 1, the DCDC chips 6 and
Battery core group 7 is connected.Specifically, the model SH366000AX of the lithium battery managing chip 2.
The parameters such as voltage, electric current and the temperature of battery core group 7 are gathered by lithium battery managing chip 2, and these parameters are led to
Cross LCD display 3 and show user, compared to traditional portable power source is played, the utility model can provide the user more rich
Real-time parameter；In addition, by setting Type-C interfaces 4 and Micro-USB interfaces 5 simultaneously, of the present utility model be applicable is improved
Property, almost go for total interface on the market.
Specifically, the lithium battery managing chip 2 passes through voltage collection circuit, current collection circuit, temperature acquisition respectively
Circuit is connected with battery core group 7.Voltage collection circuit is used for the voltage parameter for gathering battery core group 7, and current collection circuit is used to gather
The current parameters of battery core group 7, temperature collection circuit 5 are used for the temperature parameter for gathering battery core group 7.In the state of normal, battery core
Voltage of group 7, electric current, temperature etc. should be in the scope fixed.By taking voltage as an example, in the present embodiment, battery core group 7
The voltage standard scope of interior each battery core monomer is 2.75-4.20V, is gone beyond the scope when the real-time voltage of some battery core monomer is super
When, illustrate the electric voltage exception of this battery core monomer.Lithium battery managing chip 2 gathers the parameters such as the voltage, electric current, temperature of battery core group 7
Afterwards, parameter is analyzed and processed by MCU chip 1, judges whether the state of battery core group 7 is normal, it is ensured that portable power source and user
Safety.
A kind of portable power source, in addition to Type-C control chips 8, the Type-C interfaces 4 pass through Type-C control chips 8
It is connected with MCU chip 1.Charge data is including voltage and current etc., and by taking voltage as an example, in the present embodiment, portable power source fills
Piezoelectric voltage is several including 5V, 9V, 12V, 15V, 16V, 18V and 20V, and each voltage corresponds to different current values respectively.Work as use
When the progress charge and discharge of Type-C interfaces 4 is electrically operated, Type-C control chips 8 are used for the charge data for reading Type-C interfaces 4, and handle
The charge data read is sent to MCU chip 1, selects suitable parameter after the Treatment Analysis charge data of MCU chip 1, such as
5.0V/2.0A, DCDC chips 6 are further controlled to charge battery core group 7 further according to this parameter.
The battery core group 7 includes 4 battery core monomers, and the battery core unit is graphene battery core.Graphene battery core, which has, to be held
The advantages of amount is high, charging is fast and safe, collection graphene battery core group 7 into battery core group 7, be advantageous to greatly improve portable power source
Performance.
The Type-C interfaces 4 and Micro-USB interfaces 5 are connected by on-off circuit with MCU chip 1 respectively, described to open
Powered-down road includes metal-oxide-semiconductor and triode.
As shown in Fig. 2 Fig. 2 is the circuit theory diagrams for the on-off circuit that the utility model is connected with Type-C interfaces 4.With
The connected on-off circuit of Type-C interfaces 4 includes the first triode Q18, the first metal-oxide-semiconductor Q8, the second metal-oxide-semiconductor Q9 and the 3rd metal-oxide-semiconductor
Q10。
The Type-C interfaces 4 are extremely connected with the first triode Q18 B, and the B poles of the first triode Q18 pass through electricity
Resistance ground connection, the C poles of the first triode Q18 are connected with MCU chip 1, the E poles ground connection of the first triode Q18；It is described
Type-C interfaces 4 are extremely connected with the first metal-oxide-semiconductor Q8 D, and the S poles of the first metal-oxide-semiconductor Q8 are extremely connected with the second metal-oxide-semiconductor Q9 S,
The G poles of the first metal-oxide-semiconductor Q8 are extremely connected with the second metal-oxide-semiconductor Q9 G, S poles and the second metal-oxide-semiconductor Q9 of the first metal-oxide-semiconductor Q8
The connection end of S poles and the first metal-oxide-semiconductor Q8 G poles and the connection end of the second metal-oxide-semiconductor Q9 G poles between be connected by resistance；Institute
The G poles for stating the first metal-oxide-semiconductor Q8 are extremely connected with the connection end of the second metal-oxide-semiconductor Q9 G poles with the 3rd metal-oxide-semiconductor Q10 D, and the described 3rd
Metal-oxide-semiconductor Q10 S poles ground connection, the G poles of the 3rd metal-oxide-semiconductor Q10 are connected with MCU chip 1.
Specifically, the model 2N3904, the first metal-oxide-semiconductor Q8 and the second metal-oxide-semiconductor Q9 of the first triode Q18
Model PK501BA, the model 2N7002 of the 3rd metal-oxide-semiconductor Q10.
As shown in figure 3, Fig. 3 is the circuit theory diagrams for the on-off circuit that the utility model is connected with Micro-USB interfaces 5.
The on-off circuit being connected with Micro-USB interfaces 5 includes the second triode Q13, the 4th metal-oxide-semiconductor Q11, the 5th metal-oxide-semiconductor Q12 and the
Six metal-oxide-semiconductor Q14.
The Micro-USB interfaces 5 are extremely connected with the second triode Q13 B, and the B poles of the second triode Q13 pass through
Resistance eutral grounding, the C poles of the second triode Q13 are connected with MCU chip 1, the E poles ground connection of the second triode Q13；It is described
Micro-USB interfaces 5 are extremely connected with the 4th metal-oxide-semiconductor Q11 D, the S poles of the 4th metal-oxide-semiconductor Q11 and the 5th metal-oxide-semiconductor Q12 S
Extremely it is connected, the G poles of the 4th metal-oxide-semiconductor Q11 are extremely connected with the 5th metal-oxide-semiconductor Q12 G, the S poles of the 4th metal-oxide-semiconductor Q11 and the
Pass through between the connection end of five metal-oxide-semiconductor Q12 S poles and the connection end of the 4th metal-oxide-semiconductor Q11 G poles and the 5th metal-oxide-semiconductor Q12 G poles
Resistance is connected；The G poles of the 4th metal-oxide-semiconductor Q11 and the connection end of the 5th metal-oxide-semiconductor Q12 G poles and the 6th metal-oxide-semiconductor Q14 D poles
It is connected, the S poles ground connection of the 6th metal-oxide-semiconductor Q14, the G poles of the 6th metal-oxide-semiconductor Q14 are connected with MCU chip 1.
Specifically, the model 2N3904, the 4th metal-oxide-semiconductor Q11 and the 5th metal-oxide-semiconductor Q12 of the second triode Q13
Model GV3407, the model 2N7002 of the 6th metal-oxide-semiconductor Q14.
By the signal of the first triode Q18 of collection C poles, whether detection Type-C interfaces 4 have to access is believed MCU chip 1
Number.When Type-C interfaces 4 are without access signal, the first triode Q18 B extremely low level, C extremely high level；Work as Type-
When C interface 4 has access signal, the first triode Q18 B extremely high level, the first triode Q18 conductings, the first triode Q18
C poles level be pulled low.
MCU chip 1 detects whether Micro-USB interfaces 5 have access by the signal of the second triode Q13 of collection C poles
Signal.When Micro-USB interfaces 5 are without access signal, the second triode Q13 B extremely low level, C extremely high level；When
When Micro-USB interfaces 5 have access signal, the second triode Q13 B extremely high level, the second triode Q13 conductings, second
Triode Q13 C poles level is pulled low.
MCU chip 1 is extremely connected with the 3rd metal-oxide-semiconductor Q10 G, by controlling the 3rd metal-oxide-semiconductor Q10 to control the first metal-oxide-semiconductor
Q8, the second metal-oxide-semiconductor Q9 are switched on or off, so as to connecting or cut off Type-C interfaces 4；The metal-oxide-semiconductor of MCU chip 1 and the 6th
Q14 G is extremely connected, and the 4th metal-oxide-semiconductor Q11, the 5th metal-oxide-semiconductor Q12 conducting or disconnected are controlled by controlling the 6th metal-oxide-semiconductor Q14
Open, so as to connect or cut off Micro-USB interfaces 5.
When the first triode Q18 detects access signal, MCU chip 1 controls Micro-USB by the 6th metal-oxide-semiconductor Q14
Interface 5 disconnects, and controls Type-C interfaces 4 to connect by the 3rd metal-oxide-semiconductor Q10；When the second triode Q13 detects access signal
When, MCU chip 1 controls Type-C interfaces 4 to disconnect by the 3rd metal-oxide-semiconductor Q10, and Micro-USB is controlled by the 6th metal-oxide-semiconductor Q14
Interface 5 connects, and realizes that the same time only has an interface to be activated, another then disconnects, and improves the applicability of portable power source.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (8)
- A kind of 1. portable power source, it is characterised in that：Connect including MCU chip, lithium battery managing chip, LCD display, Type-C Mouth, Micro-USB interfaces, DCDC chips and battery core group, the MCU chip are connected by lithium battery managing chip with battery core group, The MCU chip is connected with LCD display, and the Type-C interfaces and Micro-USB interfaces pass through DCDC chips and MCU chip It is connected, the DCDC chips are connected with battery core group.
- A kind of 2. portable power source according to claim 1, it is characterised in that：Also include Type-C control chips, it is described Type-C interfaces are connected by Type-C control chips with MCU chip.
- A kind of 3. portable power source according to claim 1, it is characterised in that：The battery core group includes 4 battery core monomers.
- A kind of 4. portable power source according to claim 3, it is characterised in that：The battery core unit is graphene battery core.
- A kind of 5. portable power source according to claim 1, it is characterised in that：The Type-C interfaces and Micro-USB connect Mouth is connected by on-off circuit with MCU chip respectively.
- A kind of 6. portable power source according to claim 5, it is characterised in that：The on-off circuit includes metal-oxide-semiconductor and three poles Pipe.
- A kind of 7. portable power source according to claim 1, it is characterised in that：The lithium battery managing chip passes through electricity respectively Pressure Acquisition Circuit, current collection circuit, temperature collection circuit are connected with battery core group.
- 8. according to a kind of portable power source described in claim any one of 1-7, it is characterised in that：The lithium battery managing chip Model SH366000AX.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588963.7U CN206759110U (en) | 2017-05-24 | 2017-05-24 | A kind of portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588963.7U CN206759110U (en) | 2017-05-24 | 2017-05-24 | A kind of portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206759110U true CN206759110U (en) | 2017-12-15 |
Family
ID=60620027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720588963.7U Expired - Fee Related CN206759110U (en) | 2017-05-24 | 2017-05-24 | A kind of portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206759110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494844A (en) * | 2018-12-29 | 2019-03-19 | 陕西恒盈能源科技有限公司 | The very fast energy storage fast charging type portable power source of graphene |
-
2017
- 2017-05-24 CN CN201720588963.7U patent/CN206759110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494844A (en) * | 2018-12-29 | 2019-03-19 | 陕西恒盈能源科技有限公司 | The very fast energy storage fast charging type portable power source of graphene |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 |