CN202258370U - MP3 device using water flow of faucet to generate power - Google Patents
MP3 device using water flow of faucet to generate power Download PDFInfo
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- CN202258370U CN202258370U CN2011203308800U CN201120330880U CN202258370U CN 202258370 U CN202258370 U CN 202258370U CN 2011203308800 U CN2011203308800 U CN 2011203308800U CN 201120330880 U CN201120330880 U CN 201120330880U CN 202258370 U CN202258370 U CN 202258370U
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Abstract
The utility model relates to the field of electronic circuit design and provides an MP3 device using the water flow of a faucet to generate power. The MP3 device comprises a water flow generator set, a current rectifying and voltage stabilizing unit, a chargeable battery unit, an external equipment charging unit, a central controller, a press key unit, a display screen, an MP3 playing unit, a clock/alarm unit and a water temperature detection and alarm unit. The water flow of the faucet can be used to generate power so as to supply power to the MP3 device; an alarm for setting time can be displayed; when external weak-current equipment is connected in an external equipment charging circuit, the generated power can be supplied to external equipment to charge the external equipment; after the alarm temperature is set, if the water temperature of the faucet reaches the set temperature, an acoustooptical alarm signal can be sent so as to prevent hands from being scalded due to too high temperature water; and the water temperature can be displayed on the display screen.
Description
Technical field
The utility model belongs to the design of electronic circuits technical field, relates in particular to a kind of MP3 device that utilizes the current generating of water swivel.
Background technology
Green energy resource is all being advocated in the whole world at present; At this moment regenerative resource can receive consumers in general's favor with the MP3 product of solar recharging, but owing to the reason of the generated energy and the cost of these products; Popularity rate is not very high, and utilizes the apparatus function of water swivel current generating more single.
The utility model content
Be that the technological deficiency that exists is arranged on overcoming, the utility model embodiment provides a kind of MP3 device that utilizes the current generating, is intended to solve the problem of little cost height of existing solar recharging MP3 product charge capacity and water swivel current TRT function singleness.
For realizing above-mentioned purpose, the utility model embodiment is achieved in that a kind of MP3 device that utilizes the current generating of water swivel, and the said MP3 device of the current generating of water swivel that utilizes comprises:
Water flow generator group 1, rectification stable pressuring unit 2, rechargeable cell 3, external equipment charhing unit 4, central controller 5, push-button unit 6 and MP3 broadcast unit 8;
Said central controller 5 links to each other with rechargeable cell 3, push-button unit 6 and MP3 broadcast unit 8 respectively; Said rechargeable cell 3 links to each other with rectification stable pressuring unit 2 with external equipment charhing unit 4 respectively, and said water flow generator group 1 links to each other with rectification stable pressuring unit 2.
In the said structure, said rechargeable cell 3 comprises charging circuit and rechargeable battery, and said charging circuit links to each other with rechargeable battery with central controller 5 respectively, and said rechargeable battery links to each other with external equipment charhing unit 4.
In the said structure, said MP3 broadcast unit 8 comprises exterior storage, Card Reader circuit, broadcast/power amplifier and the loudspeaker that link to each other successively, and said broadcast/power amplifier links to each other with central controller 5.
In the said structure, said MP3 device also comprises the water temperature detection alarm unit 10 that links to each other with said central controller 5, and said water temperature detection alarm unit 10 comprises water temperature testing circuit and the warning circuit that links to each other with said central controller 5.
In the said structure, said MP3 device also comprises the display screen 7 that links to each other with said central controller 5.
In the said structure, said MP3 device also comprises the clock/alarm clock unit 9 that links to each other with said central controller 5.
In the said structure; Said external equipment charhing unit 4 comprises resistance R 401, resistance R 402, resistance R 403, resistance R 404, triode VT401, operational amplifier A R-1, diode D401, capacitor C 401 and DC load DC-OUT; Said triode VT401 penetrates level as the input end of external equipment charhing unit 4; The collector of said triode VT401 links to each other with first end of resistance R 402, the power end of operational amplifier A R-1 and the anode of diode D401 respectively; Second end of said resistance R 402 links to each other with the in-phase input end of first end of resistance R 403 and operational amplifier A R-1; The second end ground connection of said resistance R 403, the inverting input of said operational amplifier A R-1 link to each other the earth terminal ground connection of said operational amplifier A R-1 with first end of resistance R 404, the negative electrode of diode D401, first end of capacitor C 401 and first end of DC load DC_OUT respectively; The port IO-3-OR of the output termination central controller 5 of said operational amplifier A R-1; The second end ground connection of said resistance R 404, the second end ground connection of said capacitor C 401, the second end end ground connection of said DC load DC_OUT.
In the said structure; Said charging circuit comprises resistance R 311, resistance R 312, resistance R 313, resistance R 314, triode VT311, triode VT312, triode VT313, voltage stabilizing chip U311 and stabilivolt DZ311; The collector of said triode VT311 links to each other as the input end of charging circuit 310 with first end of resistance R 311; The level of penetrating of said triode VT311 connects the input end 1 of voltage stabilizing chip U311, and the base stage of said triode VT311 meets the port IO-1-on of central controller 5 through resistance R 312, and the collector of said triode VT312 links to each other with second end of R311; Said triode VT312 penetrates a grade ground connection; The base stage of said triode VT312 meets the port IO-1-off of central controller 5 through resistance R 313, and said triode VT313 penetrates a grade ground connection, and the base stage of said triode VT313 connects stabilivolt DZ311 anode; The collector of said triode VT313 is connected with the port IO-1-or of central controller 5 through resistance R 314; The 2 end ground connection of said voltage stabilizing chip U311, the output terminal 3 of said voltage stabilizing chip U311 links to each other as the output terminal of charging circuit 310 with the negative electrode of stabilivolt DZ311, and said output terminal links to each other with the input end of rechargeable battery.
In the said structure; Said water temperature testing circuit comprises resistance R 1011, resistance R 1012, resistance R 1013, thermo-sensitive resistor Rt, operational amplifier A R-2 and power supply input VCC; Said power supply input VCC links to each other with first end of resistance R 1011, first end of resistance R 1012 and the power end of operational amplifier A R-2 respectively; Second end of R1011 links to each other with first end of thermo-sensitive resistor Rt and the in-phase input end of operational amplifier A R-2 respectively; The second end ground connection of thermo-sensitive resistor Rt; Second end of resistance R 1012 links to each other with the inverting input of operational amplifier A R-2 and first end of resistance R 1013 respectively, the second end ground connection of resistance R 1013, the port Tout of the output termination central controller 5 of operational amplifier A R-2.
In the utility model, the generating of the current of water swivel capable of using can be provided with alarm clock for the power supply of MP3 device the demonstration time, when having outside weak current equipment to insert the external equipment charging circuit, can electricity be charged to external equipment.After setting alarm temperature, when the water swivel water temperature reaches design temperature, can send the sound and light alarm signal,, also can water temperature be presented on the display screen simultaneously in order to avoid scald hand owing to water temperature is too high.
Description of drawings
Fig. 1 is the structural drawing of the MP3 device of the current generating that utilizes water swivel that provides of the utility model embodiment.
Fig. 2 is the exemplary circuit structural drawing of the MP3 device of the current generating that utilizes water swivel that provides of the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The structure of the MP3 device that the current that utilize water swivel that Fig. 1 shows the utility model embodiment to be provided generate electricity for the ease of explanation, only shows the part relevant with the utility model embodiment.
Utilize the MP3 device of the current generating of water swivel to comprise:
Water flow generator group 1, rectification stable pressuring unit 2, rechargeable cell 3, external equipment charhing unit 4, central controller 5, push-button unit 6 and MP3 broadcast unit 8;
Said central controller 5 links to each other with rechargeable cell 3, push-button unit 6 and MP3 broadcast unit 8 respectively; Said rechargeable cell 3 links to each other with rectification stable pressuring unit 2 with external equipment charhing unit 4 respectively, and said water flow generator group 1 links to each other with rectification stable pressuring unit 2.
As the utility model one embodiment, said MP3 device also comprises the display screen 7 that links to each other with said central controller 5.
As the utility model one embodiment, said MP3 device also comprises the clock/alarm clock unit 9 that links to each other with said central controller 5.
Fig. 2 shows the exemplary circuit structure of the LED low-power drive circuit that the utility model embodiment provides, and for the ease of explanation, only shows the part relevant with the utility model embodiment.
As the utility model one embodiment, water flow generator group 1 comprises a water flow generator group, two input ends of two output termination rectification stable pressuring units 2 of water flow generator group.
As the utility model one embodiment; Rectification stable pressuring unit 2 comprises rectifier bridge DB, voltage stabilizing chip U201, electrochemical capacitor EC201, electrochemical capacitor EC202 and capacitor C 201; 1 end of said rectifier DB and 3 ends are as two input ends of regulator rectifier circuit; The 4 end ground connection of said rectifier DB, the positive pole of the 2 termination electrochemical capacitor EC201 of said rectifier bridge DB and the input end 1 of voltage stabilizing chip U201, the negative pole of the 3 termination electrochemical capacitor EC201 of said rectifier DB; The 2 end ground connection of said voltage stabilizing chip U201; The positive pole of the 3 termination electrochemical capacitor EC202 of said voltage stabilizing chip U201 and first end of capacitor C 201, the second end ground connection of the negative pole of said electrochemical capacitor EC202 and capacitor C 201, the positive pole of said voltage stabilizing chip U201 and electrochemical capacitor EC202, first end of capacitor C 201 are as the output terminal of rectification stable pressuring unit 2; Said output terminal one tunnel connects the input end of charging circuit 310 through diode D2, and another road of said output terminal connects the input end of external equipment charhing unit 4.
As the utility model one embodiment; Said rechargeable cell 3 comprises charging circuit 310 and rechargeable battery 320; Said charging circuit 310 links to each other with rechargeable battery 320 with central controller 5 respectively, and said rechargeable battery 320 links to each other with external equipment charhing unit 4.Charging circuit 310 comprises resistance R 311, resistance R 312, resistance R 313, resistance R 314, triode VT311, triode VT312, triode VT313, voltage stabilizing chip U311 and stabilivolt DZ311; The collector of said triode VT311 links to each other as the input end of charging circuit 310 with first end of resistance R 311; The level of penetrating of said triode VT311 connects the input end 1 of voltage stabilizing chip U311; The base stage of said triode VT311 meets the port IO-1-on of central controller 5 through resistance R 312; The collector of said triode VT312 links to each other with second end of R311, and said triode VT312 penetrates a grade ground connection, and the base stage of said triode VT312 meets the port IO-1-off of central controller 5 through resistance R 313; Said triode VT313 penetrates a grade ground connection; The base stage of said triode VT313 connects stabilivolt DZ311 anode, and the collector of said triode VT313 is connected with the port IO-1-or of central controller 5 through resistance R 314, the 2 end ground connection of said voltage stabilizing chip U311; The output terminal 3 of said voltage stabilizing chip U311 links to each other as the output terminal of charging circuit 310 with the negative electrode of stabilivolt DZ311, and said output terminal links to each other with the input end of rechargeable battery.
As the utility model one embodiment, rechargeable battery 320 comprises rechargeable battery, and is anodal as input end, minus earth.
As the utility model one embodiment; External equipment charhing unit 4 comprises resistance R 401, resistance R 402, resistance R 403, resistance R 404, triode VT401, operational amplifier A R-1, diode D401, capacitor C 401 and DC load DC-OUT; Said triode VT401 penetrates level as the input end of external equipment charhing unit 4; The collector of said triode VT401 links to each other with first end of resistance R 402, the power end of operational amplifier A R-1 and the anode of diode D401 respectively; Second end of said resistance R 402 links to each other with the in-phase input end of first end of resistance R 403 and operational amplifier A R-1; The second end ground connection of said resistance R 403, the inverting input of said operational amplifier A R-1 link to each other the earth terminal ground connection of said operational amplifier A R-1 with first end of resistance R 404, the negative electrode of diode D401, first end of capacitor C 401 and first end of DC load DC_OUT respectively; The port IO-3-OR of the output termination central controller 5 of said operational amplifier A R-1; The second end ground connection of said resistance R 404, the second end ground connection of said capacitor C 401, the second end end ground connection of said DC load DC_OUT.
As the utility model one embodiment; Said MP3 device also comprises the water temperature detection alarm unit 10 that links to each other with said central controller 5, and said water temperature detection alarm unit 10 comprises the water temperature testing circuit 1010 and warning circuit 1020 that links to each other with said central controller 5.Said water temperature testing circuit 1010 comprises resistance R 1011, resistance R 1012, resistance R 1013, thermo-sensitive resistor Rt, operational amplifier A R-2 and power supply input VCC; Said power supply input VCC links to each other with first end of resistance R 1011, first end of resistance R 1012 and the power end of operational amplifier A R-2 respectively; Second end of R1011 links to each other with first end of thermo-sensitive resistor Rt and the in-phase input end of operational amplifier A R-2 respectively; The second end ground connection of thermo-sensitive resistor Rt; Second end of resistance R 1012 links to each other with the inverting input of operational amplifier A R-2 and first end of resistance R 1013 respectively; The second end ground connection of resistance R 1013, the port Tout of the output termination central controller 5 of operational amplifier A R-2.
As the utility model one embodiment, push-button unit 6 comprises button S1, button S2, button S3, button S4,4 button parallel connections, and an end ground connection, the other end is connected with port S1, port S2, port S3, the port S4 of central controller 5 respectively.
As the utility model one embodiment, said MP3 broadcast unit 8 comprises exterior storage 810, Card Reader circuit 820, broadcast/power amplifier 830 and the loudspeaker 840 that link to each other successively, and said broadcast/power amplifier 830 links to each other with central controller 5.
As the utility model one embodiment, central controller 5 links to each other with the broadcast/power amplifier 830 of circuit, clock/alarm clock unit 9, water temperature testing circuit 1010, warning circuit 1020 and the MP3 broadcast unit 8 of push-button unit 6, display screen 7 respectively.
Its principle of work is: when water flows through water swivel; Water flow generator group 1 is rotated output AC; Become direct current to give the charging circuit 310 of rechargeable cell through rectification stable pressuring unit 2 rectifying and voltage-stabilizings, give rechargeable battery 320 chargings, the signal that while charging circuit 310 is seen a battery electric quantity off is given to central controller 5; And on display screen 7, showing current charge capacity under the control of central controller 5; When battery fill full after, central controller 5 can send a control signal and make it stop charging for charging circuit 310, can show on the display screen 7 that simultaneously charging is full; At this moment if when having external equipment to insert external equipment charhing unit 4, central controller 5 can be opened charging circuit 310 again and charge to external equipment.
Card Reader circuit 820 reads in MP3 broadcast/power amplifier 830 with the MP3 of external memory card 810 decodes; Amplify the back and promote loudspeaker 840 sounding; When being consumed to setting value under the battery electric quantity; Central controller 5 can cut out MP3 broadcast/power amplifier 830, and shows that on display screen 7 electric weight is about to use up, and the electric weight of reservation is used for 9 work of clock/alarm clock circuitry.
Water temperature testing circuit 1010 is sent detected numerical value into central controller 5 and is decoded; When water temperature reaches the value of setting; Central controller 5 sends an alerting signal and gives warning circuit 1020, and it is too high that at this moment warning circuit sends the temperature of sound and light alarm prompting user water this moment.
In the utility model, the generating of the current of water swivel capable of using can be provided with alarm clock for the power supply of MP3 device the demonstration time, when having outside weak current equipment to insert the external equipment charging circuit, can electricity be charged to external equipment.After setting alarm temperature, when the water swivel water temperature reaches design temperature, can send the sound and light alarm signal,, also can water temperature be presented on the display screen simultaneously in order to avoid scald hand owing to water temperature is too high.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. the MP3 device of a current generating that utilizes water swivel, it is characterized in that: the said MP3 device of the current generating of water swivel that utilizes comprises:
Water flow generator group (1), rectification stable pressuring unit (2), rechargeable cell (3), external equipment charhing unit (4), central controller (5), push-button unit (6) and MP3 broadcast unit (8);
Said central controller (5) links to each other with rechargeable cell (3), push-button unit (6) and MP3 broadcast unit (8) respectively; Said rechargeable cell (3) links to each other with rectification stable pressuring unit (2) with external equipment charhing unit (4) respectively, and said water flow generator group (1) links to each other with rectification stable pressuring unit (2).
2. the MP3 device that utilizes the current generating of water swivel as claimed in claim 1; It is characterized in that: said rechargeable cell (3) comprises charging circuit and rechargeable battery; Said charging circuit links to each other with rechargeable battery with central controller (5) respectively, and said rechargeable battery links to each other with external equipment charhing unit (4).
3. the MP3 device that utilizes the current generating of water swivel as claimed in claim 1; It is characterized in that: said MP3 broadcast unit (8) comprises exterior storage, Card Reader circuit, broadcast/power amplifier and the loudspeaker that link to each other successively, and said broadcast/power amplifier links to each other with central controller (5).
4. the MP3 device that utilizes the current generating of water swivel as claimed in claim 1; It is characterized in that: said MP3 device also comprises the water temperature detection alarm unit (10) that links to each other with said central controller (5), and said water temperature detection alarm unit (10) comprises water temperature testing circuit and the warning circuit that links to each other with said central controller (5).
5. the MP3 device that utilizes the current generating of water swivel as claimed in claim 1, it is characterized in that: said MP3 device also comprises the display screen (7) that links to each other with said central controller (5).
6. the MP3 device that utilizes the current generating of water swivel as claimed in claim 1, it is characterized in that: said MP3 device also comprises clock/alarm clock unit (9) that link to each other with said central controller (5).
7. the MP3 device that utilizes the current generating of water swivel as claimed in claim 1; It is characterized in that: said external equipment charhing unit (4) comprises resistance R 401, resistance R 402, resistance R 403, resistance R 404, triode VT401, operational amplifier A R-1, diode D401, capacitor C 401 and DC load DC-OUT; Said triode VT401 penetrates level as the input end of external equipment charhing unit 4; The collector of said triode VT401 links to each other with first end of resistance R 402, the power end of operational amplifier A R-1 and the anode of diode D401 respectively; Second end of said resistance R 402 links to each other with the in-phase input end of first end of resistance R 403 and operational amplifier A R-1; The second end ground connection of said resistance R 403; The inverting input of said operational amplifier A R-1 links to each other with first end of resistance R 404, the negative electrode of diode D401, first end of capacitor C 401 and first end of DC load DC_OUT respectively; The earth terminal ground connection of said operational amplifier A R-1, the port IO-3-OR of the output termination central controller 5 of said operational amplifier A R-1, the second end ground connection of said resistance R 404; The second end ground connection of said capacitor C 401, the second end end ground connection of said DC load DC_OUT.
8. the MP3 device that utilizes the current generating of water swivel as claimed in claim 2; It is characterized in that: said charging circuit comprises resistance R 311, resistance R 312, resistance R 313, resistance R 314, triode VT311, triode VT312, triode VT313, voltage stabilizing chip U311 and stabilivolt DZ311; The collector of said triode VT311 links to each other as the input end of charging circuit 310 with first end of resistance R 311; The level of penetrating of said triode VT311 connects the input end 1 of voltage stabilizing chip U311; The base stage of said triode VT311 meets the port IO-1-on of central controller 5 through resistance R 312; The collector of said triode VT312 links to each other with second end of R311, and said triode VT312 penetrates a grade ground connection, and the base stage of said triode VT312 meets the port IO-1-off of central controller 5 through resistance R 313; Said triode VT313 penetrates a grade ground connection; The base stage of said triode VT313 connects stabilivolt DZ311 anode, and the collector of said triode VT313 is connected with the port IO-1-or of central controller 5 through resistance R 314, the 2 end ground connection of said voltage stabilizing chip U311; The output terminal 3 of said voltage stabilizing chip U311 links to each other as the output terminal of charging circuit 310 with the negative electrode of stabilivolt DZ311, and said output terminal links to each other with the input end of rechargeable battery.
9. the MP3 device that utilizes the current generating of water swivel as claimed in claim 4; It is characterized in that: said water temperature testing circuit comprises resistance R 1011, resistance R 1012, resistance R 1013, thermo-sensitive resistor Rt, operational amplifier A R-2 and power supply input VCC; Said power supply input VCC links to each other with first end of resistance R 1011, first end of resistance R 1012 and the power end of operational amplifier A R-2 respectively; Second end of R1011 links to each other with first end of thermo-sensitive resistor Rt and the in-phase input end of operational amplifier A R-2 respectively; The second end ground connection of thermo-sensitive resistor Rt; Second end of resistance R 1012 links to each other with the inverting input of operational amplifier A R-2 and first end of resistance R 1013 respectively, the second end ground connection of resistance R 1013, the port Tout of the output termination central controller 5 of operational amplifier A R-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203308800U CN202258370U (en) | 2011-09-05 | 2011-09-05 | MP3 device using water flow of faucet to generate power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203308800U CN202258370U (en) | 2011-09-05 | 2011-09-05 | MP3 device using water flow of faucet to generate power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258370U true CN202258370U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203308800U Expired - Fee Related CN202258370U (en) | 2011-09-05 | 2011-09-05 | MP3 device using water flow of faucet to generate power |
Country Status (1)
| Country | Link |
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| CN (1) | CN202258370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901929A (en) * | 2014-03-25 | 2014-07-02 | 福建金源泉科技发展有限公司 | Domestic intelligent water supply control system and realizing method thereof |
| CN105676910A (en) * | 2016-01-15 | 2016-06-15 | 苏州创必成电子科技有限公司 | Terminal temperature measurement water heater controller |
| CN106130148A (en) * | 2016-08-24 | 2016-11-16 | 华南理工大学 | Energy storage type water power domestic electric power system based on idle mobile terminal rechargeable battery |
-
2011
- 2011-09-05 CN CN2011203308800U patent/CN202258370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901929A (en) * | 2014-03-25 | 2014-07-02 | 福建金源泉科技发展有限公司 | Domestic intelligent water supply control system and realizing method thereof |
| CN105676910A (en) * | 2016-01-15 | 2016-06-15 | 苏州创必成电子科技有限公司 | Terminal temperature measurement water heater controller |
| CN106130148A (en) * | 2016-08-24 | 2016-11-16 | 华南理工大学 | Energy storage type water power domestic electric power system based on idle mobile terminal rechargeable battery |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120905 |