CN106532821A - Mobile power supply and equipment - Google Patents
Mobile power supply and equipment Download PDFInfo
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- CN106532821A CN106532821A CN201611032235.4A CN201611032235A CN106532821A CN 106532821 A CN106532821 A CN 106532821A CN 201611032235 A CN201611032235 A CN 201611032235A CN 106532821 A CN106532821 A CN 106532821A
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- battery control
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- 230000000087 stabilizing effect Effects 0.000 claims description 45
- 230000000694 effects Effects 0.000 claims description 9
- 210000002414 leg Anatomy 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 6
- 210000001699 lower leg Anatomy 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 230000007717 exclusion Effects 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000035807 sensation Effects 0.000 claims description 3
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 20
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a mobile power supply. The mobile power supply is characterized by comprising a control unit, a cell control module, a single-chip microcomputer power supply module, an LED indication module, an LED indication module, a first power supply point (HCC), a second power supply point (TCC), a third power supply point (Vmcu), a fourth power supply point (VCC) and a ground point (GND). The mobile power supply has advantages of low cost, flexible application, long service life, convenient use, safe and reliable properties and rapid response.
Description
Technical field
The invention belongs to electronic equipment, concrete a kind of portable power source, equipment.
Technical background
If electric discharge, between power supply output point and input point, there is direct path while charging in existing portable power source,
When power input point voltage is lifted because of electrical failure suddenly, the voltage of output point may be improved together, which results in
Potential safety hazard, may produce electric shock to people.
The content of the invention
In order to solve above technical problem, the present invention proposes a kind of portable power source, equipment, and concrete solution has such as
Lower technical scheme.Technology contents 1, a kind of portable power source, it is characterised in that：Including control unit, Battery control module, single-chip microcomputer
Supply module, LED indicating modules, LED indicating modules, the first power supply point (HCC), second source point (TCC), the 3rd power supply point
(Vmcu), the 4th power supply point (VCC), place (GND)；
Control unit includes single-chip microcomputer (U2), No. nine electric capacity (C9), No. ten electric capacity (C10)；
In control unit：One end of No. nine electric capacity (C9) is connected with the supply pin of single-chip microcomputer, No. nine electric capacity (C9)
The other end is connected with the grounding leg of single-chip microcomputer (U2)；
In control unit：No. ten electric capacity (C10) is in parallel with No. nine electric capacity (C9), the effect of No. ten electric capacity (C10)
It is filtering, the effect of No. nine electric capacity (C9) is also filtering；
The supply pin of the single-chip microcomputer (U2) of control unit is connected with the 3rd power supply point (Vmcu)；
The grounding leg of the single-chip microcomputer (U2) of control unit is connected with place (GND)；
Battery control module includes power interface (P2), the first power supply point (HCC), place (GND), number one switching tube
(Q1), No. four switching tube (Q4), No. second optocoupler (Q2), No. three optocoupler (Q3), No. three diode (D3), number one electricity
Resistance (R1), No. second resistance (R2), No. three resistance (R3), No. four resistance (R4), number one electric capacity (C1), No. second electric capacity
(C2), No. three electric capacity (C3), No. four electric capacity (C4), No. five electric capacity (C5), No. six electric capacity (C6), number one voltage stabilizing mould
Block (U1), accumulator (BT1)；
In Battery control module：Power interface (P2) is with the first foot, crus secunda, the first foot of power interface (P2) and
One power supply point (HCC) is connected, and the crus secunda of power interface (P2) is connected with place (GND)；
In Battery control module：Number one switching tube (Q1) with input, outfan, control end, when number one is switched
The electrology characteristic when control end of pipe (Q1) is low level between the input and outfan of number one switching tube (Q1) is conducting,
Electricity when the control end of number one switching tube (Q1) is high level between the input and outfan of number one switching tube (Q1)
Characteristic is learned to block；
In Battery control module：No. four switching tube (Q4) is switched when No. four with input, outfan, control end
The electrology characteristic when control end of pipe (Q4) is low level between the input and outfan of No. four switching tube (Q4) is to block,
Electricity when the control end of No. four switching tube (Q4) is high level between the input and outfan of No. four switching tube (Q4)
Characteristic is learned for conducting；
In Battery control module：First Voltage stabilizing module (U1) is with input, outfan, earth terminal；
In Battery control module：The input of number one switching tube (Q1) is connected with the first power supply point (HCC), and number one is opened
The outfan for closing pipe (Q1) is connected with the positive pole of No. three diode (D3), the control end of number one switching tube (Q1) and No. second
The negative pole of the sensitive side of optocoupler (Q2) is connected；
In Battery control module：The negative pole of No. four diode (D4) is connected with the negative pole of No. three diode (D3), the
The positive pole of four diodes (D4) is connected with the positive pole of accumulator (BT1)；
In Battery control module：No. three resistance (R3) is in parallel with No. four diode (D4)；
In Battery control module：One end of number one electric capacity (C1) is connected with the negative pole of No. three diode (D3), and first
The other end of number electric capacity is connected with the negative pole of accumulator (BT1)；
In Battery control module：No. second electric capacity (C2) is in parallel with number one electric capacity (C1)；
In Battery control module：The input of No. four switching tube (Q4) is connected with the negative pole of No. three diode (D3),
The outfan of No. four switching tube (Q4) is connected with the input of number one Voltage stabilizing module, the control end of No. four switching tube (Q4)
It is connected with the negative pole of the sensitive side of No. three optocoupler (Q3)；
In Battery control module：One end of No. three electric capacity (C3) is connected with the input of number one stabilivolt (U1), the
The other end of No. three electric capacity (C3) is connected with the negative pole of accumulator (BT1)；
In Battery control module：No. four electric capacity (C4) is in parallel with No. three electric capacity (C3)；
In Battery control module：The earth terminal of number one Voltage stabilizing module (U1) is connected with the negative pole of accumulator (BT1)；
In Battery control module：One end of No. five electric capacity (C5) is connected with the outfan of number one Voltage stabilizing module (U1),
The other end of No. five electric capacity (C5) is connected with the grounding leg of number one Voltage stabilizing module (U1)；
In Battery control module：No. six electric capacity (C6) is in parallel with No. five electric capacity (C5)；
In Battery control module：The positive pole of the sensitive side of No. second optocoupler (Q2) is connected with the first power supply point (HCC), and second
The negative pole of the sensitive side of number optocoupler (Q2) is connected to the negative pole of accumulator (BT1), No. second optocoupler via number one resistance (R1)
(Q2) negative pole of emission side is connected with the negative pole of accumulator (BT1)；
In Battery control module：The negative pole of the sensitive side of No. three optocoupler (Q3) is connected to storage via No. second resistance (R2)
The negative pole of battery (BT1), the negative pole of the emission side of No. three optocoupler (Q3) are connected with the negative pole of accumulator (BT1)；
In Battery control module：The emission side of the positive pole of the emission side of No. second optocoupler (Q2) and No. three optocoupler (Q3)
Positive pole is connected；
The positive pole of the emission side of No. second optocoupler (Q2) of Battery control module is connected to control via No. four resistance (R4)
On one IO foot that can send pwm signal of the single-chip microcomputer (U2) of unit processed, as number one switching tube (Q1), No. four are opened
The on off state for closing pipe (Q4) is mutual exclusion, the timesharing so accumulator (BT1) charging, electric discharge are staggered in time sequencing,
That is, when the 4th power supply point (VCC) discharges, between the input and outfan of first switch pipe (Q1), it is off what is closed,
Electric shock accidentss can be effectively prevented, but for the subjective sensation of user, the discharge and recharge of accumulator (BT1) is while entering
OK, in the electric energy time period that user is exported using the 4th power supply point (VCC), accumulator (BT1) is also charging；
The negative pole of the accumulator (BT1) of Battery control module is connected with place (GND)；
The outfan of the number one Voltage stabilizing module of Battery control module is connected with the 4th power supply point (VCC), the 4th power supply point
(VCC) use electrical interface for electrical appliance such as mobile phone；
Single-chip microcomputer supply module includes No. seven diode (D7), No. ten diode (D10), No. three Voltage stabilizing module
(U3), the tenth No. eight electric capacity (C18), the tenth No. nine electric capacity (C19)；
In single-chip microcomputer supply module：One end of tenth No. eight electric capacity (C18) and the input of No. three Voltage stabilizing module (U3)
It is connected, the other end of the tenth No. eight electric capacity (C18) is connected with the earth terminal of No. three Voltage stabilizing module (U3), the tenth No. eight electric capacity
(C18) effect is filtering；
In single-chip microcomputer supply module：The outfan phase of the positive pole of No. seven diode (D7) and No. three Voltage stabilizing module (U3)
Even, the negative pole of No. seven diode (D7) is connected with the input of No. three Voltage stabilizing module (U3)；
In single-chip microcomputer supply module：Tenth No. nine electric capacity (C19) is in parallel with the tenth No. eight electric capacity (C18)；
In single-chip microcomputer supply module：The outfan of No. three Voltage stabilizing module (U3) and the positive pole of No. ten diode (D10)
It is connected；
The negative pole of No. ten diode (D10) of single-chip microcomputer supply module is connected with No. three power supply point；
Single-chip microcomputer supply module is used to provide electric energy for the single-chip microcomputer of control unit；
LED indicating modules include that the 4th ride on Bus No. 11 resistance (R41), the 40th No. two resistance (R42), the 4th ride on Bus No. 11 light
Diode (D41), the 40th No. two light emitting diode (D42)；
The negative pole of the 4th ride on Bus No. 11 light emitting diode (D41) of LED indicating modules is connected with place (GND)；
The negative pole of the 40th No. two light emitting diode (D42) of LED indicating modules is connected with place (GND)；
The positive pole of the 4th ride on Bus No. 11 light emitting diode (D41) of LED indicating modules is via the 4th ride on Bus No. 11 resistance (R41)
It is connected to the IO feet of the single-chip microcomputer (U2) of control unit；
The positive pole of the 40th No. two light emitting diode (D42) of LED indicating modules is via the 40th No. two resistance (R42)
It is connected to the IO feet of the single-chip microcomputer (U2) of control unit；
Technology contents 2, a kind of portable power source as described in technology contents 1, it is characterised in that：The single-chip microcomputer of control unit
Model STM8S103.
Technology contents 3, a kind of portable power source as described in technology contents 1, it is characterised in that：The electric power storage of Battery control module
Pond (BT1) is 18650 type lithium batteries.
Technology contents 4, a kind of portable power source as described in technology contents 1, it is characterised in that：The electric power storage of Battery control module
Pond (BT1) is lead battery.
Technology contents 5, a kind of portable power source as described in technology contents 1, it is characterised in that：The power supply of Battery control module
Interface (P2) is USB interface.
Technology contents 6, a kind of portable power source as described in technology contents 1, it is characterised in that：The of single-chip microcomputer supply module
The type of three Voltage stabilizing modules (U3) is its model HT7133 of ultralow pressure super low-power consumption Voltage stabilizing module.
Technology contents 7, a kind of portable power source as described in technology contents 1, it is characterised in that：The 4th of LED indicating modules
The color of ride on Bus No. 11 light emitting diode (D41) is redness.
Technology contents 8, a kind of portable power source as described in technology contents 1, it is characterised in that：The 5th of Battery control module
The type of number electric capacity (C5) is electrochemical capacitor.
Technology contents 9, a kind of portable power source as described in technology contents 1, it is characterised in that：The 6th of Battery control module
The type of number electric capacity (C6) is electrochemical capacitor.
Technology contents 10, equipment, it is characterised in that：With the technical side described in arbitrary technology contents in technology contents 1-9
Case.
Beneficial effect.
The present invention is with low cost, application is flexible, long service life, esy to use, safe and reliable, response quickly.
Description of the drawings
Fig. 1 is the circuit diagram of embodiment 1.
Specific embodiment
Embodiment 1, a kind of portable power source, it is characterised in that：Supply including control unit, Battery control module, single-chip microcomputer
Electric module, LED indicating modules, LED indicating modules, the first power supply point HCC, second source point TCC, the 3rd power supply point Vmcu,
Four power supply point VCC, place GND；
Control unit includes single-chip microcomputer U2, No. nine electric capacity C9, No. ten electric capacity C10；
In control unit：No. nine one end of electric capacity C9 is connected with the supply pin of single-chip microcomputer, and No. nine electric capacity C9's is another
End is connected with the grounding leg of single-chip microcomputer (U2)；
In control unit：No. ten electric capacity C10 is in parallel with No. nine electric capacity C9, and the effect of No. ten electric capacity C10 is filtering,
The effect of No. nine electric capacity C9 is also filtering；
The supply pin of the single-chip microcomputer U2 of control unit is connected with the 3rd power supply point Vmcu；
The grounding leg of the single-chip microcomputer U2 of control unit is connected with place GND；
Battery control module include power interface P2, the first power supply point HCC, place GND, number one switching tube Q1, the 4th
Number switching tube Q4, No. second optocoupler Q2, No. three optocoupler Q3, No. three diode D3, number one resistance R1, No. second resistance
R2, No. three resistance R3, No. four resistance R4, number one electric capacity C1, No. second electric capacity C2, No. three electric capacity C3, No. four it is electric
Hold C4, No. five electric capacity C5, No. six electric capacity C6, number one Voltage stabilizing module U1, accumulator BT1；
In Battery control module：Power interface P2 has the first foot, crus secunda, and first foot of power interface P2 is electric with first
Source point HCC is connected, and the crus secunda of power interface P2 is connected with place GND；
In Battery control module：Number one switching tube Q1 has input, outfan, control end, when number one switching tube
The electrology characteristic when control end of Q1 is low level between the input and outfan of number one switching tube Q1 is conducting, when first
The electrology characteristic when control end of number switching tube Q1 is high level between the input and outfan of number one switching tube Q1 is to cut
It is disconnected；
In Battery control module：No. four switching tube Q4 has input, outfan, control end, when No. four switching tube
The electrology characteristic when control end of Q4 is low level between the input and outfan of No. four switching tube Q4 is to block, when the 4th
The electrology characteristic when control end of number switching tube Q4 is high level between the input and outfan of No. four switching tube Q4 is to lead
It is logical；
In Battery control module：First Voltage stabilizing module U1 has input, outfan, earth terminal；
In Battery control module：The input of number one switching tube Q1 is connected with the first power supply point HCC, number one switching tube
The outfan of Q1 is connected with the positive pole of No. three diode D3, the control end of number one switching tube Q1 and receiving for No. second optocoupler Q2
The negative pole of light side is connected；
In Battery control module：The negative pole of No. four diode D4 is connected with the negative pole of No. three diode D3, and the four or two
The positive pole of pole pipe D4 is connected with the positive pole of accumulator BT1；
In Battery control module：No. three resistance R3 is in parallel with No. four diode D4；
In Battery control module：One end of number one electric capacity C1 is connected with the negative pole of No. three diode D3, number one electricity
The other end of appearance is connected with the negative pole of accumulator BT1；
In Battery control module：No. second electric capacity C2 is in parallel with number one electric capacity C1；
In Battery control module：The input of No. four switching tube Q4 is connected with the negative pole of No. three diode D3, and the 4th
The outfan of number switching tube Q4 is connected with the input of number one Voltage stabilizing module, the control end of No. four switching tube Q4 with No. three
The negative pole of the sensitive side of optocoupler Q3 is connected；
In Battery control module：One end of No. three electric capacity C3 is connected with the input of number one stabilivolt U1, No. three
The other end of electric capacity C3 is connected with the negative pole of accumulator BT1；
In Battery control module：No. four electric capacity C4 is in parallel with No. three electric capacity C3；
In Battery control module：The earth terminal of number one Voltage stabilizing module U1 is connected with the negative pole of accumulator BT1；
In Battery control module：One end of No. five electric capacity C5 is connected with the outfan of number one Voltage stabilizing module U1, and the 5th
The other end of number electric capacity C5 is connected with the grounding leg of number one Voltage stabilizing module U1；
In Battery control module：No. six electric capacity C6 is in parallel with No. five electric capacity C5；
In Battery control module：The positive pole of the sensitive side of No. second optocoupler Q2 is connected with the first power supply point HCC, No. second light
The negative pole of the sensitive side of coupling Q2 is connected to the negative pole of accumulator BT1, the emission side of No. second optocoupler Q2 via number one resistance R1
Negative pole be connected with the negative pole of accumulator BT1；
In Battery control module：The negative pole of the sensitive side of No. three optocoupler Q3 is connected to accumulator via No. second resistance R2
The negative pole of BT1, the negative pole of emission side of No. three optocoupler Q3 are connected with the negative pole of accumulator BT1；
In Battery control module：The positive pole of the emission side of the positive pole of the emission side of No. second optocoupler Q2 and No. three optocoupler Q3
It is connected；
It is single that the positive pole of the emission side of No. second optocoupler Q2 of Battery control module is connected to control via No. four resistance R4
On one IO foot that can send pwm signal of the single-chip microcomputer U2 of unit, due to number one switching tube Q1, No. four switching tube Q4
On off state is mutual exclusion, the timesharing so charging of accumulator BT1, electric discharge are staggered in time sequencing, that is to say, that the 4th
When power supply point VCC discharges, it is off what is closed between the input and outfan of first switch pipe Q1, effectively can prevents from touching
Electrification, but for the subjective sensation of user, the discharge and recharge of accumulator BT1 is while carrying out, user is electric using the 4th
In the electric energy time period of source point VCC outputs, accumulator BT1 is also charging；
The negative pole of accumulator BT1 of Battery control module is connected with place GND；
The outfan of the number one Voltage stabilizing module of Battery control module is connected with the 4th power supply point VCC, the 4th power supply point VCC
Electrical interface is used for electrical appliance such as mobile phone；
Single-chip microcomputer supply module include No. seven diode D7, No. ten diode D10, No. three Voltage stabilizing module U3,
Ten No. eight electric capacity C18, the tenth No. nine electric capacity C19；
In single-chip microcomputer supply module：One end of tenth No. eight electric capacity C18 is connected with the input of No. three Voltage stabilizing module U3,
The other end of the tenth No. eight electric capacity C18 is connected with the earth terminal of No. three Voltage stabilizing module U3, and the effect of the tenth No. eight electric capacity C18 is
Filtering；In single-chip microcomputer supply module：The positive pole of No. seven diode D7 is connected with the outfan of No. three Voltage stabilizing module U3, and the 7th
The negative pole of number diode D7 is connected with the input of No. three Voltage stabilizing module U3；
In single-chip microcomputer supply module：Tenth No. nine electric capacity C19 is in parallel with the tenth No. eight electric capacity C18；
In single-chip microcomputer supply module：The outfan of No. three Voltage stabilizing module U3 is connected with the positive pole of No. ten diode D10；
The negative pole of No. ten diode D10 of single-chip microcomputer supply module is connected with No. three power supply point；
Single-chip microcomputer supply module is used to provide electric energy for the single-chip microcomputer of control unit；
LED indicating modules include the 4th ride on Bus No. 11 resistance R41, the 40th No. two resistance R42, the 4th ride on Bus No. 11 light-emitting diodes
Pipe D41, the 40th No. two light emitting diode D42；
The negative pole of the 4th ride on Bus No. 11 light emitting diode D41 of LED indicating modules is connected with place GND；
The negative pole of the 40th No. two light emitting diode D42 of LED indicating modules is connected with place GND；
The positive pole of the 4th ride on Bus No. 11 light emitting diode D41 of LED indicating modules connects via the 4th ride on Bus No. 11 resistance R41
To the IO feet of the single-chip microcomputer U2 of control unit；
The positive pole of the 40th No. two light emitting diode D42 of LED indicating modules connects via the 40th No. two resistance R42
To the IO feet of the single-chip microcomputer U2 of control unit；
Embodiment 2, a kind of portable power source as described in embodiment 1, it is characterised in that：The single-chip microcomputer of control unit
Model STM8S103.
Embodiment 3, a kind of portable power source as described in embodiment 1, it is characterised in that：The electric power storage of Battery control module
Pond BT1 is 18650 type lithium batteries.
Embodiment 4, a kind of portable power source as described in embodiment 1, it is characterised in that：The electric power storage of Battery control module
Pond BT1 is lead battery.
Embodiment 5, a kind of portable power source as described in embodiment 1, it is characterised in that：The power supply of Battery control module
Interface P2 is USB interface.
Embodiment 6, a kind of portable power source as described in embodiment 1, it is characterised in that：The of single-chip microcomputer supply module
The type of three Voltage stabilizing module U3 is its model HT7133 of ultralow pressure super low-power consumption Voltage stabilizing module.
Embodiment 7, a kind of portable power source as described in embodiment 1, it is characterised in that：The 4th of LED indicating modules
The color of ride on Bus No. 11 light emitting diode D41 is redness.
Embodiment 8, a kind of portable power source as described in embodiment 1, it is characterised in that：The 5th of Battery control module
The type of number electric capacity C5 is electrochemical capacitor.
Embodiment 9, a kind of portable power source as described in embodiment 1, it is characterised in that：The 6th of Battery control module
The type of number electric capacity C6 is electrochemical capacitor.
Embodiment 10, equipment, it is characterised in that：With the technical side described in arbitrary embodiment in embodiment 1-9
Case.
Above embodiment is not the legal scope to the present invention, and protection scope of the present invention is please according to claim
Book content is judged.
Claims (10)
1. a kind of portable power source, it is characterised in that：Refer to including control unit, Battery control module, single-chip microcomputer supply module, LED
Show module, LED indicating modules, the first power supply point (HCC), second source point (TCC), the 3rd power supply point (Vmcu), the 4th power supply
Point (VCC), place (GND)；
Control unit includes single-chip microcomputer (U2), No. nine electric capacity (C9), No. ten electric capacity (C10)；
In control unit：One end of No. nine electric capacity (C9) is connected with the supply pin of single-chip microcomputer, No. nine electric capacity (C9) it is another
End is connected with the grounding leg of single-chip microcomputer (U2)；
In control unit：No. ten electric capacity (C10) is in parallel with No. nine electric capacity (C9), and the effect of No. ten electric capacity (C10) is filter
Ripple, the effect of No. nine electric capacity (C9) is also filtering；
The supply pin of the single-chip microcomputer (U2) of control unit is connected with the 3rd power supply point (Vmcu)；
The grounding leg of the single-chip microcomputer (U2) of control unit is connected with place (GND)；
Battery control module include power interface (P2), the first power supply point (HCC), place (GND), number one switching tube (Q1),
No. four switching tube (Q4), No. second optocoupler (Q2), No. three optocoupler (Q3), No. three diode (D3), number one resistance
(R1), No. second resistance (R2), No. three resistance (R3), No. four resistance (R4), number one electric capacity (C1), No. second electric capacity
(C2), No. three electric capacity (C3), No. four electric capacity (C4), No. five electric capacity (C5), No. six electric capacity (C6), number one voltage stabilizing mould
Block (U1), accumulator (BT1)；
In Battery control module：, with the first foot, crus secunda, the first foot of power interface (P2) is electric with first for power interface (P2)
Source point (HCC) is connected, and the crus secunda of power interface (P2) is connected with place (GND)；
In Battery control module：Number one switching tube (Q1) with input, outfan, control end, when number one switching tube
(Q1) electrology characteristic when control end is low level between the input and outfan of number one switching tube (Q1) is conducting, when
The electricity when control end of number one switching tube (Q1) is high level between the input and outfan of number one switching tube (Q1)
Characteristic is to block；
In Battery control module：No. four switching tube (Q4) with input, outfan, control end, when No. four switching tube
(Q4) electrology characteristic when control end is low level between the input and outfan of No. four switching tube (Q4) is to block, when
The electricity when control end of No. four switching tube (Q4) is high level between the input and outfan of No. four switching tube (Q4)
Characteristic is conducting；
In Battery control module：First Voltage stabilizing module (U1) is with input, outfan, earth terminal；
In Battery control module：The input of number one switching tube (Q1) is connected with the first power supply point (HCC), number one switching tube
(Q1) outfan is connected with the positive pole of No. three diode (D3), the control end of number one switching tube (Q1) and No. second optocoupler
(Q2) negative pole of sensitive side is connected；
In Battery control module：The negative pole of No. four diode (D4) is connected with the negative pole of No. three diode (D3), and the four or two
The positive pole of pole pipe (D4) is connected with the positive pole of accumulator (BT1)；
In Battery control module：No. three resistance (R3) is in parallel with No. four diode (D4)；
In Battery control module：One end of number one electric capacity (C1) is connected with the negative pole of No. three diode (D3), number one electricity
The other end of appearance is connected with the negative pole of accumulator (BT1)；
In Battery control module：No. second electric capacity (C2) is in parallel with number one electric capacity (C1)；
In Battery control module：The input of No. four switching tube (Q4) is connected with the negative pole of No. three diode (D3), and the 4th
The outfan of number switching tube (Q4) is connected with the input of number one Voltage stabilizing module, the control end of No. four switching tube (Q4) and the
The negative pole of the sensitive side of No. three optocouplers (Q3) is connected；
In Battery control module：One end of No. three electric capacity (C3) is connected with the input of number one stabilivolt (U1), No. three
The other end of electric capacity (C3) is connected with the negative pole of accumulator (BT1)；
In Battery control module：No. four electric capacity (C4) is in parallel with No. three electric capacity (C3)；
In Battery control module：The earth terminal of number one Voltage stabilizing module (U1) is connected with the negative pole of accumulator (BT1)；
In Battery control module：One end of No. five electric capacity (C5) is connected with the outfan of number one Voltage stabilizing module (U1), and the 5th
The other end of number electric capacity (C5) is connected with the grounding leg of number one Voltage stabilizing module (U1)；
In Battery control module：No. six electric capacity (C6) is in parallel with No. five electric capacity (C5)；
In Battery control module：The positive pole of the sensitive side of No. second optocoupler (Q2) is connected with the first power supply point (HCC), No. second light
The negative pole of the sensitive side of coupling (Q2) is connected to the negative pole of accumulator (BT1), No. second optocoupler (Q2) via number one resistance (R1)
The negative pole of emission side be connected with the negative pole of accumulator (BT1)；
In Battery control module：The negative pole of the sensitive side of No. three optocoupler (Q3) is connected to accumulator via No. second resistance (R2)
(BT1) negative pole, the negative pole of the emission side of No. three optocoupler (Q3) are connected with the negative pole of accumulator (BT1)；
In Battery control module：The positive pole of the emission side of the positive pole of the emission side of No. second optocoupler (Q2) and No. three optocoupler (Q3)
It is connected；
It is single that the positive pole of the emission side of No. second optocoupler (Q2) of Battery control module is connected to control via No. four resistance (R4)
On one IO foot that can send pwm signal of the single-chip microcomputer (U2) of unit, due to number one switching tube (Q1), No. four switching tube
(Q4) on off state is mutual exclusion, the timesharing so accumulator (BT1) charging, electric discharge are staggered in time sequencing, also
When being to say that the 4th power supply point (VCC) discharges, between the input and outfan of first switch pipe (Q1), it is off what is closed, can be with
Effectively prevent electric shock accidentss, but for the subjective sensation of user, the discharge and recharge of accumulator (BT1) be while carry out,
In the electric energy time period that user is exported using the 4th power supply point (VCC), accumulator (BT1) is also charging；
The negative pole of the accumulator (BT1) of Battery control module is connected with place (GND)；
The outfan of the number one Voltage stabilizing module of Battery control module is connected with the 4th power supply point (VCC), the 4th power supply point (VCC)
Electrical interface is used for electrical appliance such as mobile phone；
Single-chip microcomputer supply module include No. seven diode (D7), No. ten diode (D10), No. three Voltage stabilizing module (U3),
Tenth No. eight electric capacity (C18), the tenth No. nine electric capacity (C19)；
In single-chip microcomputer supply module：One end of tenth No. eight electric capacity (C18) is connected with the input of No. three Voltage stabilizing module (U3),
The other end of the tenth No. eight electric capacity (C18) is connected with the earth terminal of No. three Voltage stabilizing module (U3), the tenth No. eight electric capacity (C18)
Effect is filtering；
In single-chip microcomputer supply module：The positive pole of No. seven diode (D7) is connected with the outfan of No. three Voltage stabilizing module (U3),
The negative pole of No. seven diode (D7) is connected with the input of No. three Voltage stabilizing module (U3)；
In single-chip microcomputer supply module：Tenth No. nine electric capacity (C19) is in parallel with the tenth No. eight electric capacity (C18)；
In single-chip microcomputer supply module：The outfan of No. three Voltage stabilizing module (U3) is connected with the positive pole of No. ten diode (D10)；
The negative pole of No. ten diode (D10) of single-chip microcomputer supply module is connected with No. three power supply point；
Single-chip microcomputer supply module is used to provide electric energy for the single-chip microcomputer of control unit；
LED indicating modules include the 4th ride on Bus No. 11 resistance (R41), the 40th No. two resistance (R42), the 4th ride on Bus No. 11 light-emitting diodes
Pipe (D41), the 40th No. two light emitting diode (D42)；
The negative pole of the 4th ride on Bus No. 11 light emitting diode (D41) of LED indicating modules is connected with place (GND)；
The negative pole of the 40th No. two light emitting diode (D42) of LED indicating modules is connected with place (GND)；
The positive pole of the 4th ride on Bus No. 11 light emitting diode (D41) of LED indicating modules connects via the 4th ride on Bus No. 11 resistance (R41)
To the IO feet of the single-chip microcomputer (U2) of control unit；
The positive pole of the 40th No. two light emitting diode (D42) of LED indicating modules connects via the 40th No. two resistance (R42)
To the IO feet of the single-chip microcomputer (U2) of control unit.
2. a kind of portable power source as claimed in claim 1, it is characterised in that：The model of the single-chip microcomputer of control unit
STM8S103。
3. a kind of portable power source as claimed in claim 1, it is characterised in that：The accumulator (BT1) of Battery control module is
18650 type lithium batteries.
4. a kind of portable power source as claimed in claim 1, it is characterised in that：The accumulator (BT1) of Battery control module is lead
Accumulator.
5. a kind of portable power source as claimed in claim 1, it is characterised in that：The power interface (P2) of Battery control module is
USB interface.
6. a kind of portable power source as claimed in claim 1, it is characterised in that：3rd Voltage stabilizing module of single-chip microcomputer supply module
(U3) type is its model HT7133 of ultralow pressure super low-power consumption Voltage stabilizing module.
7. a kind of portable power source as claimed in claim 1, it is characterised in that：4th ride on Bus No. 11 of LED indicating modules luminous two
The color of pole pipe (D41) is redness.
8. a kind of portable power source as claimed in claim 1, it is characterised in that：No. five electric capacity (C5) of Battery control module
Type is electrochemical capacitor.
9. a kind of portable power source as claimed in claim 1, it is characterised in that：No. six electric capacity (C6) of Battery control module
Type is electrochemical capacitor.
10. equipment, it is characterised in that：With the technical scheme described in any claim in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032235.4A CN106532821A (en) | 2016-11-14 | 2016-11-14 | Mobile power supply and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032235.4A CN106532821A (en) | 2016-11-14 | 2016-11-14 | Mobile power supply and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106532821A true CN106532821A (en) | 2017-03-22 |
Family
ID=58356175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611032235.4A Pending CN106532821A (en) | 2016-11-14 | 2016-11-14 | Mobile power supply and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106532821A (en) |
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|---|---|---|---|---|
| RU2009608C1 (en) * | 1992-05-28 | 1994-03-15 | Коновалов Сергей Иванович | Static converter |
| EP1017149A2 (en) * | 1998-12-30 | 2000-07-05 | Black & Decker Inc. | Dual-mode non-isolated corded system for portable cordless power tools |
| CN203967975U (en) * | 2014-06-13 | 2014-11-26 | 长兴超越动力科技有限公司 | Lead-acid battery integrated circuit |
| CN104898753A (en) * | 2015-04-14 | 2015-09-09 | 华南理工大学 | Serial-connected solar energy cell current match circuit and control method |
| CN204834763U (en) * | 2015-06-03 | 2015-12-02 | 长兴超越动力科技有限公司 | Big current discharge lithium ion power batteries |
| CN206697950U (en) * | 2016-11-14 | 2017-12-01 | 浙江超越动力科技股份有限公司 | A kind of portable power source |
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2016
- 2016-11-14 CN CN201611032235.4A patent/CN106532821A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2009608C1 (en) * | 1992-05-28 | 1994-03-15 | Коновалов Сергей Иванович | Static converter |
| EP1017149A2 (en) * | 1998-12-30 | 2000-07-05 | Black & Decker Inc. | Dual-mode non-isolated corded system for portable cordless power tools |
| CN203967975U (en) * | 2014-06-13 | 2014-11-26 | 长兴超越动力科技有限公司 | Lead-acid battery integrated circuit |
| CN104898753A (en) * | 2015-04-14 | 2015-09-09 | 华南理工大学 | Serial-connected solar energy cell current match circuit and control method |
| CN204834763U (en) * | 2015-06-03 | 2015-12-02 | 长兴超越动力科技有限公司 | Big current discharge lithium ion power batteries |
| CN206697950U (en) * | 2016-11-14 | 2017-12-01 | 浙江超越动力科技股份有限公司 | A kind of portable power source |
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Application publication date: 20170322 |