CN206697950U - A kind of portable power source - Google Patents
A kind of portable power source Download PDFInfo
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- CN206697950U CN206697950U CN201621245414.1U CN201621245414U CN206697950U CN 206697950 U CN206697950 U CN 206697950U CN 201621245414 U CN201621245414 U CN 201621245414U CN 206697950 U CN206697950 U CN 206697950U
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- power supply
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- 230000000087 stabilizing effect Effects 0.000 claims description 45
- 230000000694 effects Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 9
- 210000002414 leg Anatomy 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000007600 charging Methods 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
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 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 21
- 230000035807 sensation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
A kind of portable power source, it is characterised in that：Including control unit, Battery control module, single-chip microcomputer power 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).The utility model cost is cheap, using it is flexible, service life is long, esy to use, safe and reliable, response quickly.
Description
Technical field
The invention belongs to electronic equipment, specific a kind of portable power source, equipment.
Background technology
If electric discharge, direct path be present between power supply output point and input point while charging in existing portable power source,
When power input point voltage is lifted suddenly because of electrical failure, the voltage of output point may improve together, which results in
Potential safety hazard, electric shock may be produced to people.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of portable power source, equipment, specific 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
Power supply module, LED indicating modules, the first power supply point (HCC), second source point (TCC), the 3rd power supply point (Vmcu), the 4th electricity
Source 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
Hinder (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), battery (BT1)；
In Battery control module：Power interface (P2) has the first pin, crus secunda, the first pin of power interface (P2) and the
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) has input, output end, control terminal, when number one switchs
The electrology characteristic when control terminal of pipe (Q1) is low level between the input of number one switching tube (Q1) and output end is to lead
It is logical, when the control terminal of number one switching tube (Q1) is high level between the input of number one switching tube (Q1) and output end
Electrology characteristic is to block；
In Battery control module：No. four switching tube (Q4) has input, output end, control terminal, when No. four switch
Manage the electrology characteristic of the control terminal of (Q4) when be low level between the input of No. four switching tube (Q4) and output end for section
It is disconnected, when the control terminal of No. four switching tube (Q4) is high level between the input of No. four switching tube (Q4) and output end
Electrology characteristic is conducting；
In Battery control module：First Voltage stabilizing module (U1) has input, output end, 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 output end for closing pipe (Q1) is connected with the positive pole of No. three diode (D3), the control terminal and second of number one switching tube (Q1)
The negative pole of the sensitive side of number 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 battery (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 battery (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 output end of No. four switching tube (Q4) is connected with the input of number one Voltage stabilizing module, the control terminal 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 voltage-stabiliser tube (U1), the
The other end of No. three electric capacity (C3) is connected with the negative pole of battery (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 battery (BT1)；
In Battery control module：One end of No. five electric capacity (C5) is connected with the output end 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 battery (BT1) negative pole, No. second optocoupler via number one resistance (R1)
(Q2) negative pole of emission side is connected with the negative pole of battery (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 battery (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 pin that can send pwm signal of the single-chip microcomputer (U2) of unit processed, because number one switching tube (Q1), No. four are opened
The on off state for closing pipe (Q4) is mutual exclusion, the timesharing so battery (BT1) charging, electric discharge are staggered in time sequencing,
That is when the 4th power supply point (VCC) discharges, it is off what is closed between the input and output end of first switch pipe (Q1),
Electric shock accidents can be effectively prevented, but for the subjective sensation of user, the discharge and recharge of battery (BT1) is to enter simultaneously
OK, in electric energy period of the user using the output of the 4th power supply point (VCC), battery (BT1) is also charging；
The negative pole of the battery (BT1) of Battery control module is connected with place (GND)；
The output end 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 power 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 power 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 power supply module：The positive pole of No. seven diode (D7) and the output end phase of 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 power supply module：Tenth No. nine electric capacity (C19) is in parallel with the tenth No. eight electric capacity (C18)；
In single-chip microcomputer power supply module：The output end 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 power supply module is connected with No. three power supply point；
Single-chip microcomputer power 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
Diode (D41), the 40th No. two light emitting diode (D42)；
The negative pole of 4th ride on Bus No. 11 light emitting diode (D41) of LED indicating modules is connected with place (GND)；
The negative pole of 40th No. two light emitting diode (D42) of LED indicating modules is connected with place (GND)；
The positive pole of 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)
It is connected to the IO pin of the single-chip microcomputer (U2) of control unit；
The positive pole of 40th No. two light emitting diode (D42) of LED indicating modules connects via the 40th No. two resistance (R42)
It is connected to the IO pin 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 accumulator.
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 power supply module
The type of three Voltage stabilizing modules (U3) is ultralow pressure super low-power consumption its model of Voltage stabilizing module HT7133.
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 red.
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 any technology contents in technology contents 1-9
Case.
Beneficial effect.
Cost of the present invention is cheap, using it is flexible, service life is long, esy to use, safe and reliable, response quickly.
Brief description of the drawings
Fig. 1 is the circuit diagram of embodiment 1.
Embodiment
Embodiment 1, a kind of portable power source, it is characterised in that：Supplied including control unit, Battery control module, single-chip microcomputer
Electric 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：No. nine electric capacity C9 one end 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 No. ten electric capacity C10 effect is filtering,
No. nine electric capacity C9 effect is also filtering；
The single-chip microcomputer U2 of control unit supply pin is connected with the 3rd power supply point Vmcu；
The single-chip microcomputer U2 of control unit grounding leg 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, 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 electricity
Hold C4, No. five electric capacity C5, No. six electric capacity C6, number one Voltage stabilizing module U1, battery BT1；
In Battery control module：Power interface P2 has the first pin, crus secunda, power interface P2 the first pin and the first electricity
Source point HCC is connected, and power interface P2 crus secunda is connected with place GND；
In Battery control module：Number one switching tube Q1 has input, output end, control terminal, when number one switching tube
Electrology characteristic when Q1 control terminal is low level between number one switching tube Q1 input and output end is conducting, when first
Electrology characteristic when number switching tube Q1 control terminal is high level between number one switching tube Q1 input and output end is cuts
It is disconnected；
In Battery control module：No. four switching tube Q4 has input, output end, control terminal, when No. four switching tube
Electrology characteristic when Q4 control terminal is low level between No. four switching tube Q4 input and output end is blocks, when the 4th
Electrology characteristic when number switching tube Q4 control terminal is high level between No. four switching tube Q4 input and output end is leads
It is logical；
In Battery control module：First Voltage stabilizing module U1 has input, output end, earth terminal；
In Battery control module：Number one switching tube Q1 input is connected with the first power supply point HCC, number one switching tube
Q1 output end is connected with No. three diode D3 positive pole, number one switching tube Q1 control terminal and No. second optocoupler Q2 by
The negative pole of light side is connected；
In Battery control module：No. four diode D4 negative pole is connected with No. three diode D3 negative pole, No. four
Diode D4 positive pole is connected with battery BT1 positive pole；
In Battery control module：No. three resistance R3 is in parallel with No. four diode D4；
In Battery control module：Number one electric capacity C1 one end is connected with No. three diode D3 negative pole, number one electricity
The other end of appearance is connected with battery BT1 negative pole；
In Battery control module：No. second electric capacity C2 is in parallel with number one electric capacity C1；
In Battery control module：No. four switching tube Q4 input is connected with No. three diode D3 negative pole, and the 4th
Number switching tube Q4 output end is connected with the input of number one Voltage stabilizing module, No. four switching tube Q4 control terminal and the 3rd
The negative pole of number optocoupler Q3 sensitive side is connected；
In Battery control module：No. three electric capacity C3 one end is connected with number one voltage-stabiliser tube U1 input, No. three
The electric capacity C3 other end is connected with battery BT1 negative pole；
In Battery control module：No. four electric capacity C4 is in parallel with No. three electric capacity C3；
In Battery control module：Number one Voltage stabilizing module U1 earth terminal is connected with battery BT1 negative pole；
In Battery control module：No. five electric capacity C5 one end is connected with number one Voltage stabilizing module U1 output end, and the 5th
Number electric capacity C5 other end is connected with number one Voltage stabilizing module U1 grounding leg；
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 No. second optocoupler Q2 sensitive side is connected with the first power supply point HCC, No. second light
The negative pole of coupling Q2 sensitive side is connected to battery BT1 negative pole, No. second optocoupler Q2 emission side via number one resistance R1
Negative pole be connected with battery BT1 negative pole；
In Battery control module：The negative pole of No. three optocoupler Q3 sensitive side is connected to battery via No. second resistance R2
BT1 negative pole, the negative pole of No. three optocoupler Q3 emission side are connected with battery BT1 negative pole；
In Battery control module：The positive pole of the positive pole of No. second optocoupler Q2 emission side and No. three optocoupler Q3 emission side
It is connected；
The positive pole of No. second optocoupler Q2 of Battery control module emission side is connected to control list via No. four resistance R4
On the single-chip microcomputer U2 of a member IO pin that can send pwm signal, due to number one switching tube Q1, No. four switching tube Q4
On off state for mutual exclusion, so battery BT1 chargings, electric discharge are staggered in time sequencing timesharing, that is to say, that the
When four power supply point VCC discharge, it is off what is closed between first switch pipe Q1 input and output end, can effectively prevents
Only electric shock accidents, but for the subjective sensation of user, battery BT1 discharge and recharge is to carry out simultaneously, user use the
In the electric energy period of four power supply point VCC outputs, battery BT1 is also charging；
The battery BT1 of Battery control module negative pole is connected with place GND；
The output end 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 power supply module includes No. seven diode D7, No. ten diode D10, No. three Voltage stabilizing module U3, the
Ten No. eight electric capacity C18, the tenth No. nine electric capacity C19；
In single-chip microcomputer power supply module：Tenth No. eight electric capacity C18 one end is connected with No. three Voltage stabilizing module U3 input,
The tenth No. eight electric capacity C18 other end is connected with No. three Voltage stabilizing module U3 earth terminal, and the tenth No. eight electric capacity C18 effect is
Filtering；
In single-chip microcomputer power supply module：No. seven diode D7 positive pole is connected with No. three Voltage stabilizing module U3 output end,
No. seven diode D7 negative pole is connected with No. three Voltage stabilizing module U3 input；
In single-chip microcomputer power supply module：Tenth No. nine electric capacity C19 is in parallel with the tenth No. eight electric capacity C18；
In single-chip microcomputer power supply module：No. three Voltage stabilizing module U3 output end is connected with No. ten diode D10 positive pole；
No. ten diode D10 of single-chip microcomputer power supply module negative pole is connected with No. three power supply point；
Single-chip microcomputer power 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；
4th ride on Bus No. 11 light emitting diode D41 of LED indicating modules negative pole is connected with place GND；
40th No. two light emitting diode D42 of LED indicating modules negative pole is connected with place GND；
4th ride on Bus No. 11 light emitting diode D41 of LED indicating modules positive pole is connected to via the 4th ride on Bus No. 11 resistance R41
The single-chip microcomputer U2 of control unit IO pin；
40th No. two light emitting diode D42 of LED indicating modules positive pole is connected to via the 40th No. two resistance R42
The single-chip microcomputer U2 of control unit IO pin；
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 accumulator.
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 power supply module
Three Voltage stabilizing module U3 type is ultralow pressure super low-power consumption its model of Voltage stabilizing module HT7133.
Embodiment 7, a kind of portable power source as described in embodiment 1, it is characterised in that：The 4th of LED indicating modules
Ride on Bus No. 11 light emitting diode D41 color is red.
Embodiment 8, a kind of portable power source as described in embodiment 1, it is characterised in that：The 5th of Battery control module
Number electric capacity C5 type 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
Number electric capacity C6 type is electrochemical capacitor.
Embodiment 10, equipment, it is characterised in that：With the technical side described in any 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 (9)
- A kind of 1. portable power source, it is characterised in that：Refer to including control unit, Battery control module, single-chip microcomputer power supply module, LED Show module, 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), battery (BT1)；In Battery control module：Power interface (P2) has the first pin, crus secunda, the first pin of power interface (P2) and the first electricity 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, output end, control terminal, when number one switching tube (Q1) electrology characteristic when control terminal is low level between the input of number one switching tube (Q1) and output end is conducting, when The electricity when control terminal of number one switching tube (Q1) is high level between the input of number one switching tube (Q1) and output end Characteristic is to block；In Battery control module：No. four switching tube (Q4) has input, output end, control terminal, when No. four switching tube (Q4) electrology characteristic when control terminal is low level between the input of No. four switching tube (Q4) and output end to block, when The electricity when control terminal of No. four switching tube (Q4) is high level between the input of No. four switching tube (Q4) and output end Characteristic is conducting；In Battery control module：First Voltage stabilizing module (U1) has input, output end, 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) output end is connected with the positive pole of No. three diode (D3), the control terminal 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), No. four The positive pole of diode (D4) is connected with the positive pole of battery (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 battery (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 output end of number switching tube (Q4) is connected with the input of number one Voltage stabilizing module, the control terminal 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 voltage-stabiliser tube (U1), No. three The other end of electric capacity (C3) is connected with the negative pole of battery (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 battery (BT1)；In Battery control module：One end of No. five electric capacity (C5) is connected with the output end 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 battery (BT1) negative pole, No. second optocoupler (Q2) via number one resistance (R1) The negative pole of emission side be connected with the negative pole of battery (BT1)；In Battery control module：The negative pole of the sensitive side of No. three optocoupler (Q3) is connected to battery 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 battery (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；The positive pole of the emission side of No. second optocoupler (Q2) of Battery control module is connected to control list via No. four resistance (R4) On one IO pin that can send pwm signal of the single-chip microcomputer (U2) of member, due to number one switching tube (Q1), No. four switching tube (Q4) on off state is mutual exclusion, the timesharing so battery (BT1) charging, electric discharge are staggered in time sequencing, also It is when saying the electric discharge of the 4th power supply point (VCC), to be off what is closed between the input and output end of first switch pipe (Q1)；The negative pole of the battery (BT1) of Battery control module is connected with place (GND)；The output end 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；Single-chip microcomputer power 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 power 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 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 power supply module：The positive pole of No. seven diode (D7) is connected with the output end 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 power supply module：Tenth No. nine electric capacity (C19) is in parallel with the tenth No. eight electric capacity (C18)；In single-chip microcomputer power supply module：The output end 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 power supply module is connected with No. three power supply point；Single-chip microcomputer power 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 Manage (D41), the 40th No. two light emitting diode (D42)；The negative pole of 4th ride on Bus No. 11 light emitting diode (D41) of LED indicating modules is connected with place (GND)；The negative pole of 40th No. two light emitting diode (D42) of LED indicating modules is connected with place (GND)；The positive pole of 4th ride on Bus No. 11 light emitting diode (D41) of LED indicating modules is connected to via the 4th ride on Bus No. 11 resistance (R41) The IO pin of the single-chip microcomputer (U2) of control unit；The positive pole of 40th No. two light emitting diode (D42) of LED indicating modules is connected to via the 40th No. two resistance (R42) The IO pin of the single-chip microcomputer (U2) of control unit.
- A kind of 2. portable power source as claimed in claim 1, it is characterised in that：The model of the single-chip microcomputer of control unit STM8S103。
- A kind of 3. portable power source as claimed in claim 1, it is characterised in that：The battery (BT1) of Battery control module is 18650 type lithium batteries.
- A kind of 4. portable power source as claimed in claim 1, it is characterised in that：The battery (BT1) of Battery control module is lead Battery.
- A kind of 5. portable power source as claimed in claim 1, it is characterised in that：The power interface (P2) of Battery control module is USB interface.
- A kind of 6. portable power source as claimed in claim 1, it is characterised in that：3rd Voltage stabilizing module of single-chip microcomputer power supply module (U3) type is ultralow pressure super low-power consumption its model of Voltage stabilizing module HT7133.
- A kind of 7. 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 red.
- A kind of 8. 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.
- A kind of 9. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245414.1U CN206697950U (en) | 2016-11-14 | 2016-11-14 | A kind of portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245414.1U CN206697950U (en) | 2016-11-14 | 2016-11-14 | A kind of portable power source |
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| Publication Number | Publication Date |
|---|---|
| CN206697950U true CN206697950U (en) | 2017-12-01 |
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|---|---|---|---|
| CN201621245414.1U Expired - Fee Related CN206697950U (en) | 2016-11-14 | 2016-11-14 | A kind of portable power source |
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| Country | Link |
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| CN (1) | CN206697950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532821A (en) * | 2016-11-14 | 2017-03-22 | 浙江超越动力科技股份有限公司 | Mobile power supply and equipment |
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2016
- 2016-11-14 CN CN201621245414.1U patent/CN206697950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532821A (en) * | 2016-11-14 | 2017-03-22 | 浙江超越动力科技股份有限公司 | Mobile power supply and equipment |
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