CN206834822U - Solar charging device - Google Patents

Solar charging device Download PDF

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Publication number
CN206834822U
CN206834822U CN201720676938.4U CN201720676938U CN206834822U CN 206834822 U CN206834822 U CN 206834822U CN 201720676938 U CN201720676938 U CN 201720676938U CN 206834822 U CN206834822 U CN 206834822U
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CN
China
Prior art keywords
solar cell
silicon solar
monocrystaline silicon
housing
control circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720676938.4U
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Chinese (zh)
Inventor
宋宗强
戚运东
马海庆
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Shandong New Union Intelligent Photovoltaic Co Ltd
Original Assignee
Shandong New Union Intelligent Photovoltaic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong New Union Intelligent Photovoltaic Co Ltd filed Critical Shandong New Union Intelligent Photovoltaic Co Ltd
Priority to CN201720676938.4U priority Critical patent/CN206834822U/en
Application granted granted Critical
Publication of CN206834822U publication Critical patent/CN206834822U/en
Expired - Fee Related legal-status Critical Current
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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
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a kind of solar charging device.The device includes：Monocrystaline silicon solar cell, for converting solar energy into electrical energy；Housing, housing are located at below monocrystaline silicon solar cell, and housing is tubular, and the cross-sectional area of the bottom of housing is less than the cross-sectional area at top；Control circuit, it is connected with monocrystaline silicon solar cell, positioned at enclosure interior, the electric energy for being converted to solar energy carries out rectifying and wave-filtering, obtains direct current of voltage regulation；USB charging inlets, are arranged on housing, are connected with control circuit, for by constant voltage DC electricity output to load equipment；Flexible supporting part is provided with outside the connecting wire of monocrystaline silicon solar cell and control circuit, the direction of monocrystaline silicon solar cell is adjusted by the bending direction of supporting part, housing bottom has weight member.By the utility model, reach to convert solar energy into electrical energy and charged for mobile phone to simplify user's operating effect.

Description

Solar charging device
Technical field
Charging field is the utility model is related to, in particular to a kind of solar charging device.
Background technology
Charger, such as mobile phone charge pal etc., have become commodity common in daily life, common charger is all It is to need first to connect power source charges, is then mobile phone even load equipment charge again, but such operation is inconvenient, if with Family is forgotten to charge for charger baby, then charger baby cannot use, in addition, the shape of charger baby is also difficult to use as decoration.
The problem of needing special charging inconvenient for use caused by could using for charging equipment for mobile phone in correlation technique, mesh It is preceding not yet to propose effective solution.
Utility model content
Main purpose of the present utility model is to provide a kind of solar charging device, to solve charging equipment for mobile phone needs The problem of special charging is inconvenient for use caused by could using.
To achieve these goals, according to one side of the present utility model, there is provided a kind of solar charging device, should Device includes：Monocrystaline silicon solar cell, for converting solar energy into electrical energy；Housing, the housing are located at the monocrystalline silicon Below solar cell, the housing is tubular, and the cross-sectional area of the bottom of the housing is less than the cross-sectional area at top；Control Circuit, it is connected with the monocrystaline silicon solar cell, positioned at the enclosure interior, the electric energy for being converted to solar energy carries out whole Stream filtering, obtains direct current of voltage regulation；USB charging inlets, set on the housing, be connected with the control circuit, for inciting somebody to action The constant voltage DC electricity output is to load equipment；The monocrystaline silicon solar cell and the connecting wire peripheral hardware of the control circuit Flexible supporting part is equipped with, the direction of the monocrystaline silicon solar cell, institute are adjusted by the bending direction of the supporting part Stating housing bottom has weight member.
Further, the material of the housing is rubber or plastics, and waterproof grommet is provided with outside the housing.
Further, the control circuit includes：First diode, positive pole and the monocrystalline silicon of first diode The positive pole connection of solar cell, for carrying out rectifying and wave-filtering to electric current caused by the monocrystaline silicon solar cell, is obtained whole Flow filtered circuit；Three end integrated voltage-stabilized IC, input are connected with the negative pole of first diode, common port and the monocrystalline silicon The negative pole connection of solar cell, output end is connected with the first pin of the USB charging inlets, for the rectifying and wave-filtering Electric current carries out voltage stabilizing, obtains first voltage；The USB charging inlets are used for the direct current electricity output of the first voltage to load Equipment.
Further, the control circuit also includes：First resistor, the first end of the first resistor and the described 1st The negative pole connection of pole pipe；Second diode, the positive pole of second diode is connected with the second end of the first resistor, described The negative pole of second diode is connected with the negative pole of the monocrystaline silicon solar cell.
Further, the control circuit also includes：First electric capacity, the first end of first electric capacity and the described 1st The negative pole connection of pole pipe, the second end of first electric capacity is connected with the negative pole of the monocrystaline silicon solar cell.
Further, the control circuit also includes：Second resistance, the first end of the second resistance and three end collection Output end into voltage stabilizing IC connects；Second electric capacity, the first end of second electric capacity are connected with the second end of the second resistance, Second end of second electric capacity is connected with the negative pole of the monocrystaline silicon solar cell.
Further, the control circuit also includes：Button switch, the first end of the button switch and the described 1st The negative pole connection of pole pipe, the second end of the button switch are connected with described input, and the button of the button switch is set On the housing.
Further, the control circuit also includes：Battery, the first end of the battery are integrated steady with three end IC output end connection is pressed, the second end of the battery is connected with the negative pole of the monocrystaline silicon solar cell, for storing Electric energy, and, the electric energy of storage is charged by the USB charging inlets for load equipment.
Further, the three ends integrated voltage-stabilized IC is LM7805 chips.
Further, the quantity of the monocrystaline silicon solar cell is 8, is shaped as circle, the mono-crystalline silicon solar Battery forms two branch roads, and every branch road includes 4 monocrystaline silicon solar cells.
The utility model is by monocrystaline silicon solar cell, for converting solar energy into electrical energy；Housing, housing is positioned at single Below crystal silicon solar batteries, housing is tubular, and the cross-sectional area of the bottom of housing is less than the cross-sectional area at top；Control electricity Road, it is connected with monocrystaline silicon solar cell, positioned at enclosure interior, the electric energy for being converted to solar energy carries out rectifying and wave-filtering, obtained To direct current of voltage regulation；USB charging inlets, are arranged on housing, are connected with control circuit, for by constant voltage DC electricity output to negative Carry equipment；Flexible supporting part is provided with outside the connecting wire of monocrystaline silicon solar cell and control circuit, passes through supporting part Bending direction adjustment monocrystaline silicon solar cell direction, housing bottom has weight member, and solving charging equipment for mobile phone needs Specially to charge the problem of inconvenient for use caused by could using, and then convert solar energy into electrical energy and charged for mobile phone To simplify the effect of user's operation.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing In：
Fig. 1 is the schematic diagram according to the solar charging device of the utility model first embodiment；
Fig. 2 is the schematic diagram according to the solar charging device of the utility model second embodiment；
Fig. 3 is the top view according to the arrangement position of the solar cell of the utility model embodiment；And
Fig. 4 is the schematic diagram according to the control circuit of the utility model embodiment.
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.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art more fully understand application scheme, below in conjunction with the embodiment of the present application Accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is only The embodiment of the application part, rather than whole embodiments.Based on the embodiment in the application, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model of the application protection Enclose.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use Data can exchange in the appropriate case, so as to embodiments herein described herein.In addition, term " comprising " and " tool Have " and their any deformation, it is intended that cover non-exclusive include.
The utility model embodiment provides a kind of solar charging device.
Fig. 1 is according to the schematic diagram of the solar charging device of the utility model first embodiment, as shown in figure 1, the dress Put including：
Monocrystaline silicon solar cell 10, for converting solar energy into electrical energy.
Housing 20, housing are located at below monocrystaline silicon solar cell, and housing is tubular, and the cross-sectional area of the bottom of housing is small Cross-sectional area in top.
Control circuit 30, is connected with monocrystaline silicon solar cell, positioned at enclosure interior, for the electric energy converted to solar energy Rectifying and wave-filtering is carried out, obtains direct current of voltage regulation.
USB charging inlets 40, are arranged on housing, are connected with control circuit, for constant voltage DC electricity output extremely to be loaded Equipment.
Flexible supporting part is provided with outside the connecting wire of monocrystaline silicon solar cell and control circuit, passes through supporting part Bending direction adjustment monocrystaline silicon solar cell direction, housing bottom has weight member.The weight member of housing bottom can To increase the steadiness of solar charging device, prevent from skewing.
The solar charging device of the utility model embodiment can use as a kind of mobile phone charge pal, the monocrystalline silicon sun Can battery can be voltage 5V, power 1.5W, thickness is 2.5mm circular PET techniques monocrystaline silicon solar cell, solar energy The quantity of battery can be 8 or 10 or other quantity, and 8 solar cells can connect can also be in parallel Set, housing 20 can be arranged to flowerpot shape wide at the top and narrow at the bottom, the (not shown) of control circuit 30 can be passed through into waterproof Sealing ring is arranged in plastic flowerpot, and control circuit is used to carry out rectifying and wave-filtering to the electric energy of solar energy conversion, and it is straight to obtain voltage stabilizing Stream is electric, is provided with the USB charging inlets 40 of waterproof sealing outside flowerpot on the lower, can be to mobile phone even load by charging inlet Equipment charge.Solar cell is propped up by supporting part, is formed the shape of similar lotus leaf, can farthest be received solar irradiation Penetrate, prevent from blocking mutually, charging device anatomic shape can also be made, supporting part can be bent, and user can pass through bent support Portion adjusts the direction of solar cell, vertical with solar energy direction, to obtain more multi-energy.
Alternatively, the material of housing can be rubber or plastics, waterproof grommet is provided with outside housing, to prevent from controlling Circuit is intake, and influences to use.
Fig. 2 is according to the schematic diagram of the utility model second embodiment solar charging device, as shown in Fig. 2 on housing Indicator lamp 50 is provided with, can be lighted in charging, play suggesting effect, warning light there can be multiple colors, for example, normal It is green during charging, when electric current is unstable to be orange, in battery out of power, when illumination condition can not produce electricity, indicator lamp For red.Switch 60 is additionally provided with housing, user can charge by connecting control circuit by lower switch 60 for load equipment.
Fig. 3 is according to the top view of the arrangement position of the solar cell of the utility model embodiment, as shown in figure 3, shell Body upper outer is provided with waterproof grommet, absorbs generating by solar, solar cell PV1 by 8 solar cells of top Do not blocked mutually to PV8, each battery can be sunlighted completely.
The solar charging device of the utility model embodiment, it is mobile phone even load equipment that can receive sunlight at any time Charging, can be placed in office's balcony, or in car, configuration design is attractive in appearance, graceful, stable charging circuit, utilizes circular PET Technique Sunny energy monocrystalline silicon battery, form patellate, be assembled in further according to structure using sealing means in plastic flowerpot, i.e., it is anti- Water can carry out mobile phone charging with solar energy again, beautify house and working environment.
Fig. 4 is according to the schematic diagram of the control circuit of the utility model embodiment, as shown in figure 4, solar cell can be with 8 voltage 5V, power 1.5W circular PET techniques monocrystaline silicon solar cell PV1~PV8, or simultaneously or string, to fully absorb The light of the sun.Each solar cell can be 5V, 1.5W, 290mA, and the diameter of each battery is 55mm, and thickness is 2.5mm。
Alternatively, control circuit includes：First diode 1, the positive pole of the first diode and monocrystaline silicon solar cell Positive pole connects, and for carrying out rectifying and wave-filtering to electric current caused by monocrystaline silicon solar cell, obtains rectifying and wave-filtering electric current；Three end collection Into voltage stabilizing IC, three end integrated voltage-stabilized IC can be LM7805 chips, including input 1, common port 2 and output end 3, wherein, it is defeated Enter end to be connected with the negative pole of the first diode, the negative pole connection of common port and monocrystaline silicon solar cell, output end charges with USB The first pin connection of interface, for carrying out voltage stabilizing to rectifying and wave-filtering electric current, obtains first voltage；USB charging inlets are used for will The direct current electricity output of first voltage is to load equipment.USB charging inlets can use female end USB, parameter 5V, 1000mA.
Control circuit also includes：First resistor R1, the first end of first resistor are connected with the negative pole of the first diode；Second Diode 2, the positive pole of the second diode and the second end of first resistor connect, the negative pole and mono-crystalline silicon solar of the second diode The negative pole connection of battery.The resistance of first resistor can be 220ohm.
Control circuit also includes：First electric capacity C1, the first end of the first electric capacity are connected with the negative pole of the first diode, and first Second end of electric capacity and the negative pole of monocrystaline silicon solar cell connect.First electric capacity can be 22uf.
Control circuit also includes：Second resistance R2, the first end of second resistance and three end integrated voltage-stabilized IC output end connect Connect；Second electric capacity C2, the first end of the second electric capacity and the second end of second resistance connect, the second end of the second electric capacity and monocrystalline silicon The negative pole connection of solar cell.Second electric capacity can be 1uf.Second resistance can be 8Kohm.
Control circuit also includes：Button switch S, the first end of button switch are connected with the negative pole of the first diode, button Second end of switch and input connect, the button of button switch is arranged on housing, and user can be by by lower house Button connect control circuit, for mobile phone charge, can also by button switch disconnect control circuit connection, stop as mobile phone Charging.
Control circuit can also set battery, and the first end of battery is connected with three end integrated voltage-stabilized IC output end, Second end of battery and the negative pole of monocrystaline silicon solar cell connect, for storing electric energy, and, the electric energy of storage is passed through USB charging inlets charge for load equipment.Sunny when, electric energy that battery storage luminous energy changes into is not having When sunlight, the electric energy of storage can be used to charge for mobile phone by battery, by setting battery, can increase user's Ease of use, when being especially placed on in-car, daytime receives sunlight, stores electric energy, and user at night After Hours can be direct It is mobile phone charging to connect mobile phone, drives while charge, to be user-friendly.
Fig. 4 shows a kind of optional embodiment, and the quantity of monocrystaline silicon solar cell can be 8, be shaped as justifying Shape, monocrystaline silicon solar cell form two branch roads, and every branch road includes 4 monocrystaline silicon solar cells.Pass through 8 of top Solar cell absorbs generating by solar, can send voltage DC 20V, 540mA electric current, the rectification that electric current passes through commutation diode Filter action is sent in LM7805 module by switch S, by three end integrated voltage-stabilized ICLM7805 pressure stabilization function by direct current 20V electric current is changed into direct current 5V, 167325mA electric current, and 5V electric currents can be to mobile phone etc. by USB matrixs interface (USB2.0) Electrical appliance charges.Such a charging modes voltage x current can be reliably stably direct current 5V, the 167325mA such as mobile phone electrical appliance Charging, both effectively make use of solar energy, appearance and modeling has also beautified household, the adjustable direction of monocrystaline silicon solar cell Function can reduce influence of the direction of illumination to using, and reduce the limitation used.
Embodiments herein is these are only, is not limited to the application.To those skilled in the art, The application can have various modifications and variations.All any modifications made within spirit herein and principle, equivalent substitution, Improve etc., it should be included within the scope of claims hereof.

Claims (10)

  1. A kind of 1. solar charging device, it is characterised in that including：
    Monocrystaline silicon solar cell, for converting solar energy into electrical energy；
    Housing, the housing are located at below the monocrystaline silicon solar cell, and the housing is tubular, the bottom of the housing Cross-sectional area is less than the cross-sectional area at top；
    Control circuit, it is connected with the monocrystaline silicon solar cell, positioned at the enclosure interior, for the electricity converted to solar energy Rectifying and wave-filtering can be carried out, obtains direct current of voltage regulation；
    USB charging inlets, set on the housing, be connected with the control circuit, for by the constant voltage DC electricity output To load equipment；
    The monocrystaline silicon solar cell passes through institute with being provided with flexible supporting part outside the connecting wire of the control circuit The bending direction for stating supporting part adjusts the direction of the monocrystaline silicon solar cell, and the housing bottom has weight member.
  2. 2. device according to claim 1, it is characterised in that
    The material of the housing is rubber or plastics, and waterproof grommet is provided with outside the housing.
  3. 3. device according to claim 1, it is characterised in that the control circuit includes：
    First diode, the positive pole of first diode is connected with the positive pole of the monocrystaline silicon solar cell, for institute State electric current caused by monocrystaline silicon solar cell and carry out rectifying and wave-filtering, obtain rectifying and wave-filtering electric current；
    Three end integrated voltage-stabilized IC, input are connected with the negative pole of first diode, common port and the mono-crystalline silicon solar The negative pole connection of battery, output end is connected with the first pin of the USB charging inlets, for entering to the rectifying and wave-filtering electric current Row voltage stabilizing, obtains first voltage；
    The USB charging inlets are used for the direct current electricity output of the first voltage to load equipment.
  4. 4. device according to claim 3, it is characterised in that the control circuit also includes：
    First resistor, the first end of the first resistor are connected with the negative pole of first diode；
    Second diode, the positive pole of second diode are connected with the second end of the first resistor, second diode Negative pole be connected with the negative pole of the monocrystaline silicon solar cell.
  5. 5. device according to claim 3, it is characterised in that the control circuit also includes：
    First electric capacity, the first end of first electric capacity are connected with the negative pole of first diode, and the of first electric capacity Two ends are connected with the negative pole of the monocrystaline silicon solar cell.
  6. 6. device according to claim 3, it is characterised in that the control circuit also includes：
    Second resistance, the first end of the second resistance are connected with the output end of the three ends integrated voltage-stabilized IC；
    Second electric capacity, the first end of second electric capacity are connected with the second end of the second resistance, and the of second electric capacity Two ends are connected with the negative pole of the monocrystaline silicon solar cell.
  7. 7. device according to claim 3, it is characterised in that the control circuit also includes：
    Button switch, the first end of the button switch are connected with the negative pole of first diode, and the of the button switch Two ends are connected with described input, and the button of the button switch is set on the housing.
  8. 8. device according to claim 3, it is characterised in that the control circuit also includes：
    Battery, the first end of the battery are connected with the output end of the three ends integrated voltage-stabilized IC, and the of the battery Two ends are connected with the negative pole of the monocrystaline silicon solar cell, for storing electric energy, and, the electric energy of storage is passed through described USB charging inlets charge for load equipment.
  9. 9. device according to claim 3, it is characterised in that
    The three ends integrated voltage-stabilized IC is LM7805 chips.
  10. 10. device according to claim 1, it is characterised in that
    The quantity of the monocrystaline silicon solar cell is 8, is shaped as circle, and the monocrystaline silicon solar cell forms two branch Road, every branch road include 4 monocrystaline silicon solar cells.
CN201720676938.4U 2017-06-12 2017-06-12 Solar charging device Expired - Fee Related CN206834822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720676938.4U CN206834822U (en) 2017-06-12 2017-06-12 Solar charging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720676938.4U CN206834822U (en) 2017-06-12 2017-06-12 Solar charging device

Publications (1)

Publication Number Publication Date
CN206834822U true CN206834822U (en) 2018-01-02

Family

ID=60775402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720676938.4U Expired - Fee Related CN206834822U (en) 2017-06-12 2017-06-12 Solar charging device

Country Status (1)

Country Link
CN (1) CN206834822U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20180102

Termination date: 20200612