CN209573701U - A kind of children's energy-saving multifunctional school bag - Google Patents
A kind of children's energy-saving multifunctional school bag Download PDFInfo
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- CN209573701U CN209573701U CN201822114616.8U CN201822114616U CN209573701U CN 209573701 U CN209573701 U CN 209573701U CN 201822114616 U CN201822114616 U CN 201822114616U CN 209573701 U CN209573701 U CN 209573701U
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Abstract
The utility model discloses a kind of children energy-saving multifunctional school bags, it include backpack body and Braces hanged over tow shoulders, fire-retardant heat insulation bag, band-like fog lamp and battery bag are equipped in the outside of backpack body, photovoltaic cell is fixed on the surface of battery bag, battery case is equipped with inside battery bag, battery inside is equipped with lithium battery, microcontroller U1 and Beidou positioning device.The utility model is converted solar energy into electric energy and is stored in lithium battery using ultrathin flexible photovoltaic cell, energy conservation and environmental protection, is kept the temperature using the food that clean energy resource heating fire-retardant heat insulation bag takes school to child for parent；Full position is equipped with band-like fog lamp on backpack body; the personal safety of children can be protected by opening band-like fog lamp in the greasy weather at visibility bottom or night, and electric discharge interface can also charge other than can be for fog lamp and insulated bag power supply for other Portable intelligent terminals; it is easy to use such as mobile phone, MP3, tablet computer；Energy conservation and environmental protection, structure is simple, flexible function multiplicity.
Description
Technical field
The utility model relates to field of student article technology more particularly to a kind of children energy-saving multifunctional school bags.
Background technique
Children curiosity is strong, is intended to outfield with very strong exploration, tends not to go home in time after school, Fu Muru
The whereabouts that child cannot be grasped in time can be worried very much.The side that school bag generallys use common batteries power supply is positioned on current market
Formula, both uneconomical in this way or not environmentally, solar energy has become very square to its acquisition at present as a kind of clean energy resource
Just.It is big that children are in growth and development stage energy consumption, is not conducive to good health due to eating a piece, so child is given in parents' meeting in advance
Food is carried out, upper class hour school was taken to and goes, is thus needed for food heat preservation.
Utility model content
The utility model aim is exactly in order to make up the defect of prior art, to provide a kind of children's energy-saving multifunctional book
Packet.
The utility model is achieved through the following technical solutions:
A kind of children's energy-saving multifunctional school bag includes backpack body and Braces hanged over tow shoulders, is equipped with fire-retardant guarantor in the outside of backpack body
Warm bag, band-like fog lamp and battery bag are fixed with photovoltaic cell on the surface of battery bag, are equipped with battery case, battery inside battery bag
It is equipped with lithium battery, microcontroller U1 and Beidou positioning device inside box, is equipped with charging interface P3, electric discharge in the side of battery case
One P4 of interface, electric discharge two P5 of interface, charging indicator light LED1, charge switch S2, fog lamp switch S3 and temperature setting knobs, in institute
Electric heating wire is equipped in the fire-retardant heat insulation bag stated；One end of the temperature setting knobs connects resistance R6, and other end connection is micro-
The end S1 of type controller U1, one end ground connection of the charge switch S2, the other end are separately connected resistance R9 and microcontroller
The end S2 of U1；One end of the fog lamp switch S3 is grounded, and the other end is separately connected the S3 of resistance R10 and microcontroller U1
The other end of end, resistance R9 and resistance R10 are all connected with+5V lithium battery；The one of the connecting terminal P2 of the Beidou positioning device
The emitter of connecting triode NPN2 is held, the base stage of triode NPN2 connects resistance R7, and the other end of resistance R7 connects miniature control
The end OUT1 of device U1 processed, the collector connection+5V lithium battery of triode NPN2, the other end of connecting terminal P2 is separately connected miniature
The end AD1 of controller U1 and one end of resistance R11, the other end ground connection of resistance R11；The cathode of the charging indicator light LED1
The end JO2 of microcontroller U1, one end of the anode connection resistance R1 of charging indicator light LED1 are connected, the other end of resistance R1 connects
Connect+5V lithium battery；The cathode of the band-like fog lamp is grounded, and the anode of band-like fog lamp connects the emitter of triode NPN6, three poles
The collector of pipe NPN6 connects+5V lithium battery, one end of the base stage connection resistance R15 of triode NPN6, and the other end of resistance R15 connects
Connect the end JO1 of microcontroller U1；One end of the charging interface P3 is separately connected the end AD2 and the resistance of microcontroller U1
The other end of R12, resistance R12 are grounded, the emitter of the other end connecting triode NPN3 of charging interface P3, triode NPN3's
Collector connects+5V lithium battery, one end of the base stage connection resistance R8 of triode NPN3, and the other end of resistance R8 connects miniature control
The end OUT2 of device U1；The emitter of one end connecting triode NPN4 of electric discharge one P4 of interface, the current collection of triode NPN4
Pole connects+5V lithium battery, one end of the base stage connection resistance R13 of triode NPN4, and the other end of resistance R13 connects microcontroller
The end OUT3 of U1, one end of the other end connection resistance R16 of electric discharge one P4 of interface, the other end ground connection of resistance R16；Described puts
The emitter of one end connecting triode NPN5 of two P5 of electrical interface, the collector of triode NPN5 connect+5V lithium battery, triode
One end of the base stage connection resistance R14 of NPN5, the end OUT4 of the other end connection microcontroller U1 of resistance R14, discharge interface
One end of the other end connection resistance R17 of two P5, the other end ground connection of resistance R17；Electric heating wire one end metal-oxide-semiconductor
The source electrode of NMOS1, the grid of metal-oxide-semiconductor NMOS1 are separately connected one end of resistance R4 and the collector of triode NPN1, triode
The collector of NPN1 is also connected with one end of resistance R2, and the other end of resistance R2 and the leakage collection of metal-oxide-semiconductor NMOS1 are all connected with+5V lithium electricity
The emitter in pond, the other end of the electric heating wire, the other end of resistance R4 and triode NPN1 is grounded, triode NPN1
Base stage connection resistance R5 one end, resistance R5 the other end connection microcontroller U1 the end PWM, the lithium battery and light
Volt battery passes through conducting wire and connect with charging interface.
The battery bag is made of by rainproof material, and the sack of battery bag is equipped with zipper.
The outer layer of the fire-retardant heat insulation bag is made of fire proofing.
The band-like fog lamp is composed in series by the LED light of 8 low-power consumption.
The model STC12C5A60S2 of the microcontroller.
The Beidou positioning device model ATGM336H locating module.
The lithium battery selection work voltage 5V, capacity are the lithium battery of 4000mAh.
The utility model has the advantages that: the utility model converts solar energy into electric energy simultaneously using ultrathin flexible photovoltaic cell
It is stored in lithium battery, energy conservation and environmental protection, takes the food of school to child for parent using clean energy resource heating fire-retardant heat insulation bag
Object heat preservation；Full position is equipped with band-like fog lamp on backpack body, and opening band-like fog lamp in the greasy weather at visibility bottom or night can protect
Virgin personal safety, electric discharge interface can also charge other than can be for fog lamp and insulated bag power supply for other Portable intelligent terminals,
It is easy to use such as mobile phone, MP3, tablet computer；Energy conservation and environmental protection, structure is simple, flexible function multiplicity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model battery pack structure schematic diagram.
Fig. 3 is the circuit diagram and temperature setting knobs, charging indicator light and microcontroller of the utility model microcontroller U1
Device connects circuit diagram.
Fig. 4 connect circuit diagram with microcontroller for fog lamp switch and charge switch.
Fig. 5 connect circuit diagram with microcontroller for Beidou positioning device.
Fig. 6 connect circuit diagram with microcontroller for electric heating wire.
Fig. 7 connect circuit diagram with microcontroller for charging interface.
Fig. 8 is that electric discharge interface one connect circuit diagram with microcontroller.
Fig. 9 is that electric discharge interface two connect circuit diagram with microcontroller.
Figure 10 is band-like fog lamp circuit diagram.
Specific embodiment
As shown in Figure 1, 2, 3, a kind of children energy-saving multifunctional school bag includes backpack body 1 and Braces hanged over tow shoulders 2, in backpack body 1
Outside be equipped with fire-retardant heat insulation bag 3, band-like fog lamp 4 and battery bag 5, be fixed with photovoltaic cell 6, battery on the surface of battery bag 5
5 inside of bag is equipped with battery case 7, lithium battery 8, microcontroller U1 and Beidou positioning device 9 is equipped with inside battery case 7, in battery
The side of box 7 be equipped with charging interface P3, electric discharge one P4 of interface, electric discharge two P5 of interface, charging indicator light LED1, charge switch S2,
Fog lamp switch S3 and temperature setting knobs 10 are equipped with electric heating wire in the fire-retardant heat insulation bag 3；The temperature sets rotation
One end of button 10 connects resistance R6, and the other end connects the end S1 of microcontroller U1, and one end of the charge switch S2 is grounded,
The other end is separately connected the end S2 of resistance R9 and microcontroller U1；As shown in figure 4, a termination of the fog lamp switch S3
Ground, the other end are separately connected the end S3 of resistance R10 and microcontroller U1, and the other end of resistance R9 and resistance R10 are all connected with+5V
Lithium battery；As shown in figure 5, the emitter of one end connecting triode NPN2 of the connecting terminal P2 of the Beidou positioning device,
The base stage of triode NPN2 connects resistance R7, the end OUT1 of the other end connection microcontroller U1 of resistance R7, triode NPN2
Collector connection+5V lithium battery, the other end of connecting terminal P2 is separately connected the end AD1 and the resistance R11 of microcontroller U1
One end, resistance R11 the other end ground connection；The end JO2 of the cathode connection microcontroller U1 of the charging indicator light LED1,
One end of the anode connection resistance R1 of charging indicator light LED1, the other end connection+5V lithium battery of resistance R1；As shown in Figure 10,
The cathode of the band-like fog lamp is grounded, and the anode of band-like fog lamp connects the emitter of triode NPN6, the current collection of triode NPN6
Pole connects+5V lithium battery, one end of the base stage connection resistance R15 of triode NPN6, and the other end of resistance R15 connects microcontroller
The end JO1 of U1；One end of the charging interface P3 is separately connected the end AD2 and the resistance R12 of microcontroller U1, resistance R12
Other end ground connection, as shown in fig. 7, the emitter of the other end connecting triode NPN3 of charging interface P3, triode NPN3's
Collector connects+5V lithium battery, one end of the base stage connection resistance R8 of triode NPN3, and the other end of resistance R8 connects miniature control
The end OUT2 of device U1；As shown in figure 8, the emitter of one end connecting triode NPN4 of electric discharge one P4 of interface, triode
The collector of NPN4 connects+5V lithium battery, one end of the base stage connection resistance R13 of triode NPN4, the other end connection of resistance R13
The end OUT3 of microcontroller U1, one end of the other end connection resistance R16 of electric discharge one P4 of interface, another termination of resistance R16
Ground；As shown in figure 9, the emitter of one end connecting triode NPN5 of electric discharge two P5 of interface, the current collection of triode NPN5
Pole connects+5V lithium battery, one end of the base stage connection resistance R14 of triode NPN5, and the other end of resistance R14 connects microcontroller
The end OUT4 of U1, one end of the other end connection resistance R17 of electric discharge two P5 of interface, the other end ground connection of resistance R17；The electricity
The source electrode of heater strip one end metal-oxide-semiconductor NMOS1, the grid of metal-oxide-semiconductor NMOS1 are separately connected one end and the triode NPN1 of resistance R4
Collector, the collector of triode NPN1 are also connected with one end of resistance R2, the other end of resistance R2 and the leakage collection of metal-oxide-semiconductor NMOS1
It is all connected with+5V lithium battery, as shown in fig. 6, the other end of the electric heating wire, the other end of resistance R4 and triode NPN1
Emitter is grounded, and one end of the base stage connection resistance R5 of triode NPN1, the other end of resistance R5 connects microcontroller U1
The end PWM, the lithium battery and photovoltaic cell pass through conducting wire and connect with charging interface.
The battery bag 5 is made of by rainproof material, and the sack of battery bag is equipped with zipper.
The outer layer of the fire-retardant heat insulation bag 3 is made of fire proofing.
The band-like fog lamp 4 is composed in series by the LED light of 8 low-power consumption.
The model STC12C5A60S2 of the microcontroller U1.
The 9 model ATGM336H locating module of Beidou positioning device.
Claims (6)
1. a kind of children energy-saving multifunctional school bag, it is characterised in that: include backpack body and Braces hanged over tow shoulders, set outside backpack body
There are fire-retardant heat insulation bag, band-like fog lamp and battery bag, is fixed with photovoltaic cell on the surface of battery bag, is equipped with battery inside battery bag
Box, battery inside are equipped with lithium battery, microcontroller U1 and Beidou positioning device, are equipped with charging interface in the side of battery case
P3, electric discharge one P4 of interface, electric discharge two P5 of interface, charging indicator light LED1, charge switch S2, fog lamp switch S3 and temperature setting rotation
Button is equipped with electric heating wire in the fire-retardant heat insulation bag；One end of the temperature setting knobs connects resistance R6, the other end
The end S1 of microcontroller U1, one end ground connection of the charge switch S2 are connected, the other end is separately connected resistance R9 and miniature
The end S2 of controller U1；One end of the fog lamp switch S3 is grounded, and the other end is separately connected resistance R10 and microcontroller U1
The end S3, the other end of resistance R9 and resistance R10 is all connected with+5V lithium battery；The connecting terminal P2 of the Beidou positioning device
One end connecting triode NPN2 emitter, the base stage of triode NPN2 connects resistance R7, and the other end connection of resistance R7 is micro-
The end OUT1 of type controller U1, the collector connection+5V lithium battery of triode NPN2, the other end of connecting terminal P2 are separately connected
The end AD1 of microcontroller U1 and one end of resistance R11, the other end ground connection of resistance R11；The charging indicator light LED1's
Cathode connects the end JO2 of microcontroller U1, and one end of the anode connection resistance R1 of charging indicator light LED1, resistance R1's is another
Hold connection+5V lithium battery；The cathode of the band-like fog lamp is grounded, and the anode of band-like fog lamp connects the emitter of triode NPN6,
The collector of triode NPN6 connects+5V lithium battery, and one end of the base stage connection resistance R15 of triode NPN6, resistance R15's is another
The end JO1 of end connection microcontroller U1；One end of the charging interface P3 be separately connected microcontroller U1 the end AD2 and
The other end of resistance R12, resistance R12 are grounded, the emitter of the other end connecting triode NPN3 of charging interface P3, triode
The collector of NPN3 connects+5V lithium battery, and one end of the base stage connection resistance R8 of triode NPN3, the other end of resistance R8 connects micro-
The end OUT2 of type controller U1；The emitter of one end connecting triode NPN4 of electric discharge one P4 of interface, triode NPN4
Collector connect+5V lithium battery, one end of the base stage connection resistance R13 of triode NPN4, the other end connection of resistance R13 is miniature
The end OUT3 of controller U1, one end of the other end connection resistance R16 of electric discharge one P4 of interface, the other end ground connection of resistance R16；Institute
The emitter of one end connecting triode NPN5 of electric discharge two P5 of interface stated, the collector of triode NPN5 connect+5V lithium battery, and three
One end of the base stage connection resistance R14 of pole pipe NPN5, the end OUT4 of the other end connection microcontroller U1 of resistance R14, electric discharge
One end of the other end connection resistance R17 of two P5 of interface, the other end ground connection of resistance R17；Electric heating wire one end metal-oxide-semiconductor
The source electrode of NMOS1, the grid of metal-oxide-semiconductor NMOS1 are separately connected one end of resistance R4 and the collector of triode NPN1, triode
The collector of NPN1 is also connected with one end of resistance R2, and the other end of resistance R2 and the leakage collection of metal-oxide-semiconductor NMOS1 are all connected with+5V lithium electricity
The emitter in pond, the other end of the electric heating wire, the other end of resistance R4 and triode NPN1 is grounded, triode NPN1
Base stage connection resistance R5 one end, resistance R5 the other end connection microcontroller U1 the end PWM, the lithium battery and light
Volt battery passes through conducting wire and connect with charging interface.
2. a kind of children according to claim 1 energy-saving multifunctional school bag, it is characterised in that: the battery bag is logical
It crosses rainproof material to be made, the sack of battery bag is equipped with zipper.
3. a kind of children according to claim 1 energy-saving multifunctional school bag, it is characterised in that: the fire-retardant heat insulation bag
Outer layer be made of fire proofing.
4. a kind of children according to claim 1 energy-saving multifunctional school bag, it is characterised in that: the band-like fog lamp is
It is composed in series by the LED light of 8 low-power consumption.
5. a kind of children according to claim 1 energy-saving multifunctional school bag, it is characterised in that: the microcontroller
The model STC12C5A60S2 of U1.
6. a kind of children according to claim 1 energy-saving multifunctional school bag, it is characterised in that: the Beidou positions dress
Set model ATGM336H locating module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114616.8U CN209573701U (en) | 2018-12-17 | 2018-12-17 | A kind of children's energy-saving multifunctional school bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114616.8U CN209573701U (en) | 2018-12-17 | 2018-12-17 | A kind of children's energy-saving multifunctional school bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209573701U true CN209573701U (en) | 2019-11-05 |
Family
ID=68349906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822114616.8U Active CN209573701U (en) | 2018-12-17 | 2018-12-17 | A kind of children's energy-saving multifunctional school bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209573701U (en) |
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2018
- 2018-12-17 CN CN201822114616.8U patent/CN209573701U/en active Active
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