CN106788200A - A kind of portable solar energy case - Google Patents
A kind of portable solar energy case Download PDFInfo
- Publication number
- CN106788200A CN106788200A CN201611043851.XA CN201611043851A CN106788200A CN 106788200 A CN106788200 A CN 106788200A CN 201611043851 A CN201611043851 A CN 201611043851A CN 106788200 A CN106788200 A CN 106788200A
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- solar energy
- solar panels
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims description 19
- 235000019506 cigar Nutrition 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 230000009466 transformation Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
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- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/40—Mobile PV generator systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of portable solar energy case; including casing and the solar panels being arranged at around casing; the solar panels include many sub- solar panels; also include being built in the battery within casing, battery protecting circuit, voltage conversion circuit and power information and detect circuit, and the power information display circuit and interface circuit for being embedded in tank surface.A kind of portable solar energy case of the present invention converts solar energy into power storage in battery by solar panels, the sub- solar panels of polylith cause that the power supply capacity of portable solar energy case is powerful, increase voltage conversion circuit voltage of transformation to export direct current or alternating voltage, meet the different needs of different electrical equipments；And increase battery protecting circuit protection battery；In addition, increasing the electric power storage situation of the battery of power information detection circuit and the portable solar energy case of power information display circuit prompting and the power levels of voltage conversion circuit output, it is user-friendly to.
Description
Technical field
The present invention relates to energy source box field, especially a kind of portable solar energy case.
Background technology
Solar energy is both primary energy, is again regenerative resource.Its aboundresources, both can freely use, and without transport,
To environment without any pollution.For the mankind create a kind of new lifestyle, society and the mankind are made to subtract into an energy saving
The epoch of of low pollution.Therefore, solar energy is cleaned and the convenient energy for obtaining as a kind of, is increasingly favored by people.
During outgoing or power-off, electric energy supply turns into a big problem, and small-size energy case arises at the historic moment, solar energy case
Turn into the development priority of industry due to its environmentally friendly and free characteristic；But the power supply capacity of existing solar energy case is low
Under, it is impossible to electrical equipment of the electric energy to big power consumption is provided；The supply current type of solar energy case is single, normally only provides direct current
Electricity, the electrical equipment for being operated in alternating current cannot then be operated, and thus limit the supply object of solar energy case, significantly
Reduce Consumer's Experience.
The content of the invention
In order to solve the above-mentioned technical problem, it is an object of the invention to provide a kind of power supply capacity it is strong, direct current and friendship can be provided
Flow the portable solar energy case of electric current.
The technical solution adopted in the present invention is：A kind of portable solar energy case, including casing and be arranged at casing week
The solar panels for enclosing, the solar panels include many sub- solar panels, for receiving sunshine and converting solar energy into electricity
Energy；Also include being built in the battery within casing, battery protecting circuit, voltage conversion circuit and power information and detect circuit, with
And the power information display circuit and interface circuit of tank surface are embedded in, the interface circuit is connected for portable solar energy case
External equipment and be its power supply；
The output end of the solar panels is connected with the input of battery protecting circuit, the battery, voltage conversion circuit point
It is not connected with battery protecting circuit, the output end of the voltage conversion circuit is connected with the input of interface circuit, the electric power storage
The input of the output end in pond, the output end of voltage conversion circuit respectively with power information detection circuit is connected, the power information inspection
The output end of slowdown monitoring circuit is connected with the input of power information display circuit, and the power information detection circuit is used to detect battery
The energy information of the output end output of information about power and voltage conversion circuit.
Further, the battery protecting circuit includes that controller, overvoltage crowbar, current foldback circuit, excess temperature are protected
Protection circuit and under-voltage protecting circuit, input, the overcurrent protection respectively with overvoltage crowbar of the output end of the solar panels
The input of circuit, the input of thermal-shutdown circuit, the input connection of under-voltage protecting circuit, the overvoltage crowbar
Output end, the output end of current foldback circuit, the output end of thermal-shutdown circuit, the output end of under-voltage protecting circuit respectively with control
The input connection of device processed, the controller is connected with battery, voltage conversion circuit respectively.
Further, the voltage conversion circuit includes DC-AC220V translation circuits, DC-DC12V translation circuits, DC-
DC5V/1A translation circuits and DC-DC5V/2.1A translation circuits.
Further, the interface circuit includes that AC220V interfaces, automotive ignition interface, cigar lighter socket, USB 12V connect
Mouth, USB 5V/1A interfaces and USB 5V/2.1A interfaces, output end and the AC220V interfaces of the DC-AC220V translation circuits
Input is connected, the output end of DC-DC12V translation circuits input, cigar lighter socket respectively with automotive ignition interface
Input, USB 12V interfaces input connection, output end and the USB 5V/1A of the DC-DC5V/1A translation circuits connect
The input connection of mouth, the output end of the DC-DC5V/2.1A translation circuits is connected with the input of USB 5V/2.1A interfaces.
Further, the portable solar energy case also include commercial power charged circuit, the commercial power charged circuit it is defeated
Enter end and civil power is connected by power interface, the output end of the commercial power charged circuit is connected with the input of battery protecting circuit.
Further, the controller includes PWM controller SG3525.
Further, also including being arranged at the interface water-tight device of interface.
Further, the portable solar energy case also includes exhaust fan and steam vent, for the inside and outside air of energy source box
Circulation, the output end of the voltage conversion circuit is connected with the input of exhaust fan.
Further, connected by 360 degree of whirligigs between the solar panels and casing, the solar panels include
Connected by slide rail between folding solar plate that sub- solar panels loose-leaf is hinged and/or sub- solar panels and realize stacking
The drawing and pulling type solar panels placed and can be movable relatively, the solar panels can be fitted in tank surface after shrinking.
The beneficial effects of the invention are as follows：A kind of portable solar energy case of the present invention is converted solar energy by solar panels
Into power storage in battery, the sub- solar panels of polylith cause that the power supply capacity of portable solar energy case is powerful, can support
Connect the power-on time of more equipment or extension to equipment；Increase voltage conversion circuit voltage of transformation to export direct current or exchange
Voltage, meets the different needs of different electrical equipments；And increase battery protecting circuit protection battery, improve portable solar energy energy
The safety and stability of source case；In addition, increasing power information detection circuit and the portable solar energy energy of power information display circuit prompting
The power levels of electric power storage situation and the voltage conversion circuit output of the battery of source case, are user-friendly to.
Brief description of the drawings
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structured flowchart of portable solar energy case of the present invention；
Fig. 2 is an a kind of specific embodiment of the folding solar plate of portable solar energy case of the present invention；
Fig. 3 is an a kind of specific embodiment of the drawing and pulling type solar panels of portable solar energy case of the present invention；
Fig. 4 is an a kind of specific implementation of 360 degree of whirligigs and lifting carriage device of portable solar energy case of the present invention
Illustrate and be intended to；
Fig. 5 is an a kind of specific implementation of 360 degree of whirligigs and lifting carriage device of portable solar energy case of the present invention
Another schematic diagram of example；
Fig. 6 is an a kind of specific implementation of the slide rail attachment structure of the drawing and pulling type solar panels of portable solar energy case of the present invention
Illustrate and be intended to；
Fig. 7 is the schematic diagram after a kind of drawing and pulling type solar panels of portable solar energy case of the present invention are folded；
Fig. 8 is a kind of schematic diagram of the guidance panel of portable solar energy case of the present invention；
Fig. 9 is an a kind of specific embodiment circuit diagram of the battery protecting circuit of portable solar energy case of the present invention.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
A kind of portable solar energy case, with reference to Fig. 1, Fig. 1 is a kind of structural frames of portable solar energy case of the present invention
Figure, including casing and the solar panels that are arranged at around casing, solar panels include many individual sub- solar panels, for receiving the sun
Light simultaneously converts solar energy into electric energy；Also include being built in battery, battery protecting circuit, the voltage conversion circuit within casing
Circuit is detected with power information, and is embedded in the power information display circuit and interface circuit of tank surface, interface circuit is used for portable
Solar energy case connects external equipment and for it is powered；
The output end of solar panels is connected with the input of battery protecting circuit, battery, voltage conversion circuit respectively with battery
Protection circuit is connected, and the output end of voltage conversion circuit is connected with the input of interface circuit, and the output end of battery, voltage become
Change input of the output end of circuit respectively with power information detection circuit to be connected, power information detects the output end and power information of circuit
Display circuit input connection, power information detection circuit be used for detect battery information about power and voltage conversion circuit it is defeated
Go out the energy information of end output.
A kind of portable solar energy case converts solar energy into power storage in battery by solar panels, polylith
Sub- solar panels cause that the power supply capacity of portable solar energy case is powerful, can support to connect more equipment or extension to equipment
Power-on time；Increase voltage conversion circuit voltage of transformation to export direct current or alternating voltage, meet different electrical equipments not
With needs；And increase battery protecting circuit protection battery, improve the safety and stability of portable solar energy case；Separately
Outward, increase power information detection circuit and power information display circuit point out portable solar energy case battery electric power storage situation and
The power levels of voltage conversion circuit output, are user-friendly to.
In the present embodiment, battery is realized using lithium battery, especially, is realized using 18650 lithium batteries, 18650
Not only capacity is big for lithium battery, and small volume, lightweight；In addition, solar panels are realized using monocrystalline solar cells group, its
High conversion efficiency, can also carry out electric energy conversion in the weaker environment of overcast and rainy light.
Further, referring to figs. 2 and 3 Fig. 2 is a kind of folding solar plate of portable solar energy case of the present invention
A specific embodiment, Fig. 3 is an a kind of specific embodiment of the drawing and pulling type solar panels of portable solar energy case of the present invention,
Solar panels are included between the folding solar plate that is hinged of sub- solar panels loose-leaf and/or sub- solar panels by slide rail
Connection realizes that the drawing and pulling type solar panels that stacking is placed and can be movable relatively, solar panels can be fitted in tank surface after shrinking,
Connected by loose-leaf articulated elements 31 between first sub- solar panels 11 of folding solar plate and the second sub- solar panels plate 12,
The sub- solar panels of folding solar plate can be realized folding successively by loose-leaf articulated elements；First son of drawing and pulling type solar panels
Connection is realized by slide rail attachment structure 32 between the sub- solar energy energy plate 12 of solar energy energy plate 11 and second.Solar panels 1 and case
Connected by 360 degree of whirligigs between body 2, and casing table can be fitted in after lifting carriage device shrinks solar panels
Face, the top of casing 2 is additionally provided with handle 4, is the 360 of a kind of portable solar energy case of the present invention with reference to Fig. 4 and Fig. 5, Fig. 4
One specific embodiment schematic diagram of degree whirligig and lifting carriage device, Fig. 5 is a kind of portable solar energy case of the present invention
360 degree of whirligigs and lifting carriage device a specific embodiment another schematic diagram, lifting carriage device include lifting
Slide rail 5, the first lifting slider 6 and the second lifting slider 7, lifting sliding rail 5 are located at the side of casing, the first lifting slider 6 and liter
Drop slide rail 5 is fixedly connected, and 360 degree of whirligigs 8 are located between the first lifting slider 6 and the second lifting slider 7, solar panels 1
It is connected with the second lifting slider 7 by loose-leaf articulated elements 31.Solar energy is realized using 360 degree of whirligigs and lifting carriage device
Plate is moved up and down in casing both sides, and solar panels can be rotated with itself central shaft perpendicular to casing, solar energy
Plate can be with sun's motion rule rotary motion in actual application environment so that solar panels perpendicular to sunray,
Improve the transformation efficiency of solar energy.
With reference to Fig. 6, Fig. 6 is a kind of slide rail attachment structure of the drawing and pulling type solar panels of portable solar energy case of the present invention
A specific embodiment schematic diagram, the side of the first sub- solar panels 11 is provided with the first slide rail 321, the second sub- solar panels 12
Side be provided with the second slide rail 322, on the first slide rail 321 have the first sliding block 323, on the second slide rail 322 have second slide
Block 324, the first sliding block 323 is connected by the first 180 degree whirligig 325 with the first connector 327, and the second sliding block 324 passes through
Second 180 degree whirligig 326 is connected with the first connector 327, and the first sliding block 323 is slided by the first connector 327 and second
Block 324 is connected；Similarly, the slide rail attachment structure between the second of drawing and pulling type solar panels the sub- solar panels and the 3rd sub- solar panels
It is identical with the slide rail attachment structure between the first sub- solar panels and the second sub- solar panels.Then pass through slide rail attachment structure drawing and pulling type
Solar panels can realize stacking and relative motion, there is provided the folding mode of excessively various solar panels, and with reference to Fig. 7, Fig. 7 is the present invention
A kind of schematic diagram after the drawing and pulling type solar panels folding of portable solar energy case.
Power information detection circuit is used to detect the electricity of the output end output of the information about power and voltage conversion circuit of battery
Energy information, correspondingly, power information display circuit includes accumulator electric-quantity information display screen and voltage conversion circuit information display screen；
Whether power information detection electric circuit inspection battery has electricity, when battery has electricity, power information detection circuit control accumulator electric-quantity letter
Breath display screen shows printed words such as " full electricity " " half electricity " " not enough power supplies ", helps user to understand the charge condition of energy source box, electricity
The parameters such as electric current, voltage, the power of output end output of information detection detection voltage translation circuit, then power information detection
Circuit control voltages translation circuit information display screen shows above-mentioned parameter, and help understands the output information of voltage conversion circuit, i.e.,
During charging, the output situation of energy source box.Specifically, with reference to Fig. 8, Fig. 8 is a kind of operation of portable solar energy case of the present invention
The schematic diagram of panel, in the present embodiment, accumulator electric-quantity information display screen is " the remaining display of the electricity " display in guidance panel
Screen, points out the charge condition of battery.
Used as the further improvement of technical scheme, battery protecting circuit includes controller, overvoltage crowbar, overcurrent protection
Circuit, thermal-shutdown circuit and under-voltage protecting circuit, the output end of solar panels input, mistake respectively with overvoltage crowbar
Flow input, the input of thermal-shutdown circuit, the input connection of under-voltage protecting circuit, overvoltage crowbar of protection circuit
Output end, the output end of current foldback circuit, the output end of thermal-shutdown circuit, the output end of under-voltage protecting circuit respectively with
The input connection of controller, the controller is connected with battery, voltage conversion circuit respectively.
With reference to Fig. 9, Fig. 9 is a kind of specific embodiment electricity of battery protecting circuit of portable solar energy case of the present invention
Lu Tu, in the present embodiment, battery protecting circuit includes connector CN1, controller, overvoltage crowbar, current foldback circuit, mistake
Warm protection circuit and under-voltage protecting circuit, controller use PWM controller SG3525 U1, thermal-shutdown circuit to be visited including temperature
Head and excess temperature decision circuitry C, current foldback circuit A, overvoltage crowbar B, excess temperature decision circuitry C and under-voltage protecting circuit D lead to
Cross LM324 four-operational amplifiers U2 to realize, solar panels are connected by connector CN1 with battery protecting circuit, temp probe
Be connected with excess temperature decision circuitry C by connector CN1, controller by connector CN1 respectively with battery, voltage conversion circuit
Connection.With reference to resistance, electric capacity and diode, U2 is responsible for signal acquisition and zoom comparison, and signal includes current signal, voltage signal
And temperature signal, and by U2 carry out signal compare with judge battery whether excessively stream, overvoltage, excessively gentle under-voltage, work as battery
Excessively stream, it is over-pressed or under-voltage when, U2 sends a control signal to PWM controller SG3525 U1, U1 control its it is internal disconnect, then it is portable
Solar energy case is stopped, to protect battery further to be damaged；During excess temperature, temp probe inside disconnects, the energy
Case moment is stopped, and after a period of time, such as five minutes, temp probe was re-closed, and energy source box reenters active standby
State.Furthermore it is also possible to increase leakage protection circuit, short-circuit protection circuit, overload protecting circuit, the output of leakage protection circuit
End, the output end of short-circuit protection circuit, the output end of overload protecting circuit are connected with the input of controller respectively, earth leakage protective
Circuit is used to detect whether energy source box has electric leakage, and when occurring when leaking electricity, leakage protection circuit sends response signal to controller, control
Device inside processed disconnects closing energy source box；Short-circuit protection circuit and overload protecting circuit are respectively used to whether detection energy source box has short
Road occurs and whether energy source box overloads, and similarly, whenever having short circuit or overload occurs, controller inside disconnects closing the energy
Case, protects the personal safety of user.
Used as the further improvement of technical scheme, voltage conversion circuit includes that DC-AC220V translation circuits, DC-DC12V become
Change circuit, DC-DC5V/1A translation circuits and DC-DC5V/2.1A translation circuits.
DC-AC220V translation circuits include sinewave inverter so that DC-AC220V translation circuits output AC220V with
Common civil power is completely the same, effectively protects external equipment without damage；DC-DC12V translation circuits, DC-DC5V/1A conversion electricity
Road and DC-DC5V/2.1A translation circuits can be realized using voltage changer.With reference to Fig. 8, Fig. 8 is of the invention a kind of portable
The schematic diagram of the guidance panel of solar energy case, in the present embodiment, " the AC220V electricity shows " display screen on guidance panel
Output power information for showing DC-AC220V translation circuits, including electric current, voltage, power etc..
Used as the further improvement of technical scheme, portable solar energy case also includes commercial power charged circuit, commercial power charged
The input of circuit connects civil power by power interface, and the output end of commercial power charged circuit connects with the input of battery protecting circuit
Connect, then portable solar energy case not only can carry out energy storage by solar energy, civil power pair can also be connected by power interface
Battery carries out charging and uses, and improves the practicality of portable solar energy case, improves Consumer's Experience.
Used as the further improvement of technical scheme, with reference to Fig. 8, Fig. 8 is a kind of behaviour of portable solar energy case of the present invention
Make the schematic diagram of panel, interface circuit includes AC220V interfaces, automotive ignition interface, cigar lighter socket, USB 12V interfaces, USB
5V/1A interfaces and USB 5V/2.1A interfaces, the output end of DC-AC220V translation circuits are connected with the input of AC220V interfaces,
The output end of DC-DC12V translation circuits input, the input of cigar lighter socket, USB 12V respectively with automotive ignition interface
The input connection of interface, the output end of DC-DC5V/1A translation circuits is connected with the input of USB 5V/1A interfaces, DC-
The output end of DC5V/2.1A translation circuits is connected with the input of USB 5V/2.1A interfaces.
In the present embodiment, with reference to Fig. 8, Fig. 8 is a kind of schematic diagram of the guidance panel of portable solar energy case of the present invention,
Interface circuit is connected with voltage conversion circuit, and exports and used to external equipment, specifically, including AC220V interfaces, to export
AC220V voltages, solar panels of the invention include 6 pieces of sub- solar panels, can drive owning for the 220V voltages within 5000W
Electrical equipment（Such as electric fan, computer, refrigerator, air-conditioning, water heater, micro-wave oven, electromagnetic oven, electric cooker, oven, television set, illuminating lamp
Tool etc.）, it is adaptable to outdoor travel, camp, cook a meal in the open air, earthquake relief work, flood-fighting lamp natural calamity, be a kind of indispensable portable
Mobile energy source box；Also include the output interface of DC12V, such as automotive ignition interface, cigar lighter socket and USB 12V interfaces, automobile
Igniting interface can provide power supply and help automobile starting ignition etc.；Cigar lighter socket is used to connect cigar lighter, and help is solved out of doors
Kindling material comes source problem, and fool proof reliability；USB 12V interfaces are used to export 12V DC voltages to be operated in DC12V voltages
Electric power supply, such as notebook computer, mini audio, 12V light fixtures etc.；Finally, also including DC5V interfaces, such as USB 5V/1A
Interface and USB 5V/2.1A interfaces, can connect mobile phone for it charges.
Further, interface water-tight device is provided with multiple interfaces and power interface of interface circuit, classification of waterproof is
IP65 grades, for inside and the outside of isolating interface, play a part of waterproof, it is to avoid water enters each interface, influence energy source box
Normal use, it is ensured that energy source box using safety, usually, interface water-tight device is including waterproofing guaranteeding jacket etc..
Used as the further improvement of technical scheme, portable solar energy case also includes exhaust fan and steam vent, for energy
The inside and outside air circulation of source case, the output end of voltage conversion circuit is connected with the input of exhaust fan.In practice, with reference to Fig. 7, Fig. 7
It is the schematic diagram after a kind of drawing and pulling type solar panels of portable solar energy case of the present invention are folded, steam vent 10 is arranged at operation
On panel, i.e. the front of the casing 2 of energy source box, correspondingly, exhaust fan sets the back side with energy source box, i.e. steam vent and exhaust fan
Set with same plane, be conducive to air circulation, good exhaust effect.
With reference to Fig. 8, Fig. 8 is a kind of schematic diagram of the guidance panel of portable solar energy case of the present invention, also including an electricity
Source switch, to control the master switch of portable solar energy case, when power switch is connected, energy source box is operable, works as electricity
When source switch disconnects, energy source box cannot be operated.
Above is preferable implementation of the invention is illustrated, but the invention is not limited to the implementation
Example, those of ordinary skill in the art can also make a variety of equivalent variations or replace on the premise of without prejudice to spirit of the invention
Change, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (9)
1. a kind of portable solar energy case, it is characterised in that described including casing and the solar panels being arranged at around casing
Solar panels include many sub- solar panels, for receiving sunshine and converting solar energy into electric energy；Also include being built in case
Battery, battery protecting circuit, voltage conversion circuit and power information detection circuit within body, and the electricity for being embedded in tank surface
Information display circuit and interface circuit, the interface circuit are used for portable solar energy case and connect external equipment and for it is supplied
Electricity；
The output end of the solar panels is connected with the input of battery protecting circuit, the battery, voltage conversion circuit point
It is not connected with battery protecting circuit, the output end of the voltage conversion circuit is connected with the input of interface circuit, the electric power storage
The input of the output end in pond, the output end of voltage conversion circuit respectively with power information detection circuit is connected, the power information inspection
The output end of slowdown monitoring circuit is connected with the input of power information display circuit, and the power information detection circuit is used to detect battery
The energy information of the output end output of information about power and voltage conversion circuit.
2. portable solar energy case according to claim 1, it is characterised in that the battery protecting circuit includes control
Device, overvoltage crowbar, current foldback circuit, thermal-shutdown circuit and under-voltage protecting circuit, the output end of the solar panels
Input respectively with overvoltage crowbar, the input of current foldback circuit, the input of thermal-shutdown circuit, under-voltage protection
The input connection of circuit, the output end of the overvoltage crowbar, the output end of current foldback circuit, thermal-shutdown circuit
Output end, the output end of under-voltage protecting circuit are connected with the input of controller respectively, the controller respectively with battery, electricity
Pressure translation circuit connection.
3. portable solar energy case according to claim 1, it is characterised in that the voltage conversion circuit includes DC-
AC220V translation circuits, DC-DC12V translation circuits, DC-DC5V/1A translation circuits and DC-DC5V/2.1A translation circuits.
4. portable solar energy case according to claim 3, it is characterised in that the interface circuit connects including AC220V
Mouth, automotive ignition interface, cigar lighter socket, USB 12V interfaces, USB 5V/1A interfaces and USB 5V/2.1A interfaces, the DC-
The output end of AC220V translation circuits is connected with the input of AC220V interfaces, the output end point of the DC-DC12V translation circuits
The input of input, cigar lighter socket not with automotive ignition interface, the input of USB 12V interfaces are connected, the DC-
The output end of DC5V/1A translation circuits is connected with the input of USB 5V/1A interfaces, the DC-DC5V/2.1A translation circuits
Output end is connected with the input of USB 5V/2.1A interfaces.
5. portable solar energy case according to claim 1, it is characterised in that described also including commercial power charged circuit
The input of commercial power charged circuit connects civil power, output end and the battery protection electricity of the commercial power charged circuit by power interface
The input connection on road.
6. portable solar energy case according to claim 2, it is characterised in that the controller includes PWM controller
SG3525。
7. the portable solar energy case according to claim 4 or 5, it is characterised in that also including being arranged at interface
Interface water-tight device.
8. the portable solar energy case according to any one of claim 1 to 6, it is characterised in that also including exhaust fan and
Steam vent, for the inside and outside air circulation of energy source box, the output end of the voltage conversion circuit is connected with the input of exhaust fan.
9. portable solar energy case according to claim 8, it is characterised in that lead between the solar panels and casing
Cross the connection of 360 degree of whirligigs, the solar panels include the folding solar plate that sub- solar panels loose-leaf is hinged and/
Or the drawing and pulling type solar panels for realizing that stacking is placed and can be movable relatively, the sun are connected by slide rail between sub- solar panels
Tank surface can be fitted in after plate contraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043851.XA CN106788200B (en) | 2016-11-22 | 2016-11-22 | A kind of portable solar energy case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107239130A (en) * | 2017-07-29 | 2017-10-10 | 滨州学院 | A kind of computer switch control device |
| CN109149743A (en) * | 2018-05-22 | 2019-01-04 | 湖南工程学院 | Solar powered fan kinetic-control system |
| CN112421742A (en) * | 2020-12-04 | 2021-02-26 | 臻迪科技股份有限公司 | Outdoor power supply equipment box |
| US20210129254A1 (en) * | 2019-11-05 | 2021-05-06 | Curtis Lee Trichell | Portable Electric Arc-Welding System |
| CN113725993A (en) * | 2021-07-30 | 2021-11-30 | 深圳悠典能源科技有限公司 | Portable UPS energy storage air conditioner all-in-one machine |
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| CN113725993A (en) * | 2021-07-30 | 2021-11-30 | 深圳悠典能源科技有限公司 | Portable UPS energy storage air conditioner all-in-one machine |
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| CN106788200B (en) | 2019-01-04 |
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