CN201122641Y - Portable solar charging device - Google Patents
Portable solar charging device Download PDFInfo
- Publication number
- CN201122641Y CN201122641Y CNU2007201714432U CN200720171443U CN201122641Y CN 201122641 Y CN201122641 Y CN 201122641Y CN U2007201714432 U CNU2007201714432 U CN U2007201714432U CN 200720171443 U CN200720171443 U CN 200720171443U CN 201122641 Y CN201122641 Y CN 201122641Y
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- Prior art keywords
- charging
- energy
- charging device
- housing
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a portable solar charging device, which comprises a solar panel, a circuit board connected with the solar panel, an energy storage battery connected with the circuit board, and a charging interface connected with the circuit board; the circuit board comprises an energy storage module and a charging module, wherein the energy storage battery is connected with the energy storage module of the circuit board, the charging interface is connected with the charging module of the circuit board, and a charging switch used for connecting the energy storage battery with the charging module is arranged on the circuit board. The portable solar charging device has the advantages that the portable solar charging device has an intelligent charging mode and the function of quick charging; the portable solar charging device has low voltage charging function; the portable solar charging device adopts the way of combining single crystal silicon and polysilicon, thereby the electric energy transformation rate is above 85 percents, and the portable solar charging device has the function of charging in poor light; the capacity is large, the service time is long, the effect of permanent energization can be truly achieved, and the charged body can be charged and used simultaneously; the portable solar charging device can be suitable for various packages, and is portable.
Description
Technical field
The utility model relates to a kind of solar charging device, a kind of solar charging device of being convenient to carry of more specifically saying so.
Background technology
Progress along with science and technology, increasing digital product, in daily life, play the part of important role, such as mobile phone, people have be unable to do without its use, also want digital camera, MP3, products such as MP4, but these products be unable to do without the use of electric energy, these products also just be unable to do without charger, however these products again great majority carry use, had charger also through regular meeting because in road, there is not electric situation, the user has to battery of many purchases as standby for this reason, so many digital products all have a reserve battery, will increase it and purchase the machine cost, have also increased the trouble when carrying simultaneously; Such as festivals or holidays to when tourism other places, generally be digital camera, mobile phone, MP3, also have product such as DV together to be with, all mixing reserve battery will be a pretty troublesome thing.So on market, occur a kind of new product at present, it is solar charging panel, when mobile phone or other digital product do not have electricity, can use it to charge, but because the needs that carry, its size must be and the much the same size of mobile phone, thereby cause its charge volume and charging rate all very little, more because its circuit is simple, just directly to being recharged body (products such as mobile phone or digital camera) charging, when charging, because charging current is too small, no enough battery allowances in being recharged the battery of body are while can't realize the state that charges and start shooting.Because the electric current of charging is too little, be full of a mobile phone in addition, be near more than ten hours, even the longer time.Therefore this new product has some using under the promotion of advertisement, investigation according to this creation people, most of people (producer gives the consumer with solar panel as present) after buying this accessory all of no use it, because it is impracticable, mainly be exactly that charging rate is too slow, charging interval is long, while the use of starting shooting of can not charging.
The utility model content
The purpose of this utility model is to provide the solar charging device that a kind of charging rate is fast and be convenient to carry for overcoming the deficiencies in the prior art.
Technology contents of the present utility model is: a kind of portable type solar energy charging device, its feature comprise solar panel, the wiring board that connects with solar panel, the energy-storage battery that connects with wiring board, the charging inlet that connects with wiring board; Described wiring board comprises energy-storage module and charging module, described energy-storage battery connects with the energy-storage module of wiring board, described charging inlet connects with the charging module of wiring board, and described wiring board is provided with a charge switch that is used to connect energy-storage battery and charging module.
Further technology contents of the present utility model is: described charging module comprises booster circuit, charging circuit and charging indicator light; Described energy-storage module comprises voltage stabilization and current stabilization circuit and energy storage charging circuit and energy storage indicator light.
Further technology contents of the present utility model is: what energy-storage module adopted is LS2858A charging integrated chip.
Further technology contents of the present utility model is: described solar panel is the solar cell device of monocrystalline silicon and polysilicon combination; The daylighting area of described solar panel is not less than 300 square centimeters.
Further technology contents of the present utility model is: also comprise a housing, described solar panel is located at the front of housing, described wiring board is located in the housing of Solar panel backside, described housing also is useful on the battery case of putting energy-storage battery, described charging inlet connects with wiring board in the housing by electric wire, described charging inlet is a USB interface, and described charge switch, charging indicator light and energy storage indicator light are located at the side of housing.
Further technology contents of the present utility model is: also be provided with an automatic take-up mechanism on the described housing, described automatic take-up mechanism is an electric wire box that connects with shell hinge, described electric wire box is provided with the button spring axle that is used for the rolling electric wire, and described electric wire passes the electric wire box and connects with charging inlet.
Further technology contents of the present utility model is: described electric wire is the helical form flexible wire.
Further technology contents of the present utility model is: also comprise a charging device carrier, described carrier is provided with the extexine that is used to connect aforementioned housing, with be used to put the cavity that is recharged body, described charging device carrier is knapsack, stride bag, briefcase or clip pack.
Further technology contents of the present utility model is: described carrier is cloth material package and cladding bag, described back side of shell is provided with a plurality of screwed holes and the screw of the threaded spiral cover that connects with screwed hole, and screw passes cloth interlayer to outer surface from the inner chamber of cloth material package and connects with the screwed hole of back side of shell; Screw head is established the tapered portion that is used to pass the cloth interlayer.
Further technology contents of the present utility model is: described housing in the back side or lateral location be provided with vacuum cup mechanism, described vacuum cup mechanism comprises the suction cup carrier that is fixedly connected with housing, vacuum cup, the pole that is used for the pull-up vacuum cup or the swing arm of being located at the suction cup carrier bottom.
The utility model beneficial effect compared with prior art is:
1. wiring board of the present utility model has defencive function, has the intelligent charge pattern, has the function of quick charge;
2. because of having booster circuit, so have the function of low pressure charging;
3. the mode of the utility model because of adopting monocrystalline silicon and polysilicon to combine, its electric energy conversion ratio has the function that can both charge under the low light level more than 85%;
4. capacity is big, service time is long, can really reach the never effect of outage;
5. applicable to various bags, easy to carry;
6. because charging current is big, can reach the function that (taking pictures as mobile phone communication, digital camera) used in charging simultaneously simultaneously, can use continuously.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the utility model specific embodiment;
Fig. 2 is the circuit frame principle figure of the utility model specific embodiment;
Fig. 3 is located at structural representation on the carrier for the utility model;
Fig. 4 is the concrete connecting mode profile of the utility model and carrier;
Fig. 5 is the circuit theory diagrams of the utility model specific embodiment.
Embodiment
In order to more fully understand technology contents of the present utility model, the technical solution of the utility model is further introduced and explanation below in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of portable type solar energy charging device of the utility model comprises solar panel 1, the wiring board 2 that connects with solar panel 1, the energy-storage battery 3 that connects with wiring board 2, the charging inlet 4 that connects with wiring board; Wiring board 2 comprises energy-storage module 21 and charging module 22, energy-storage battery 3 connects with the energy-storage module 21 of wiring board 2, charging inlet 4 connects with the charging module 22 of wiring board 2, and wiring board 2 is provided with a charge switch 23 that is used to connect energy-storage battery 3 and charging module 22.Charging module 22 comprises that booster circuit (can adopt special chip, as shown in Figure 4), charging circuit (can adopt special chip, as shown in Figure 4) and charging indicator light 24; Energy-storage module 21 comprise the voltage stabilization and current stabilization circuit (can adopt special chip, as shown in Figure 4) and the energy storage charging circuit (can adopt special chip, as shown in Figure 4) and energy storage indicator light 25.What energy-storage module adopted is LS2858A charging integrated chip.
As shown in Figure 1, the utility model can also adopt a housing 5 in the specific implementation, solar panel 1 is located at the front of housing 5, and (front of housing is provided with a very big window, so that solar panel can daylighting), wiring board 2 is located in the housing at solar panel 1 back side, the back of housing 5 also is provided with the battery case 51 (also comprising a lid 52) that is used to put energy-storage battery 3, charging inlet 4 connects by electric wire 6 and housing 5 interior wiring boards 2, the best mode of charging inlet is that (this is charge switch 23 to USB interface, charging indicator light 24 and energy storage indicator light 25 are located at the side of housing 5.
Create as further optimization of the present utility model, on housing, can also set up an automatic take-up mechanism, automatically take-up mechanism is an electric wire box that connects with shell hinge (a kind of structure that is similar to tape measure that can automatic winding, this is a common structure, do not do detailed description at this), the electric wire box is provided with the button spring axle that is used for the rolling electric wire, and electric wire passes the electric wire box and connects with charging inlet; The said hinge-coupled mode in front is in order to make the charging electric wire can adapt to all directions, (electric wire withdrawal automatically after pulling out prevents to charge can also to have additional locking key on the take-up mechanism, when needs charging electric wire keeps pulling out state, locking key is pushed retarder location), this locking key is similar to the press-button structure of the steel tape of automatic winding in the prior art.
For solving the rolling problem of charging electric wire, can also adopt helical form flexible wire (being similar to the microphone cord of listening on the existing telephone set).
As shown in Figure 3 and Figure 4, another kind of execution mode of the present utility model, for realizing carrying of solar charging device better, it is carried one above the carry-on articles, the utility model also comprises a charging device carrier 7 (handbag as shown in Figure 3), carrier 7 is provided with and is used to connect the extexine of aforementioned housing and is used to put the cavity that is recharged body, and charging device carrier 7 also can adopt knapsack, stride bag, briefcase or clip pack.
When carrier 7 adopts the cloth material package, the housing 5A back side is provided with a plurality of screwed holes 53 (being generally four) and the screw 8 of the threaded spiral cover that connects with screwed hole 53, and screw 8 passes cloth interlayer to outer surface from the inner chamber of cloth material package and connects with the screwed hole 53 of back side of shell; Screw head is established the tapered portion that is used to pass the cloth interlayer.Charging electric wire in this execution mode also can adopt take-up mechanism, and it is located at the internal layer of handbag.
For ease of portably using, also can adopt another fixed form (be adapted to automobile or handcart etc. other above mobile device), the back side or lateral location at housing are provided with vacuum cup mechanism, described vacuum cup mechanism comprises the suction cup carrier that is fixedly connected with housing, be located at the vacuum cup of suction cup carrier bottom, the pole that is used for the pull-up vacuum cup (utilizes lever principle that very tame sucker pull-up is come, produce pull of vacuum) or swing arm (utilize revolute that the revolution of swing arm is become straight-line displacement, very tame sucker pull-up is come, produce pull of vacuum), the structure of aforesaid vacuum cup support does not elaborate at this for existing known technology.
For further allowing the reader understand technology contents of the present utility model, this creation people also provides circuit theory diagrams as shown in Figure 5., the Q1 in the schematic diagram, U1, C1, C2, R1 provide a stable voltage to U2 (IC integrated circuit) work, and U2 is a kind of intelligent charge chip (can write by program, rewrite its inner Based Intelligent Control pattern), is the energy-storage battery charging; K1 is a charge switch; The booster circuit of the aforesaid charging modules of formation such as U3, C6, C7, C8, L2 (rise to 5V, can realize the low pressure charging), R12, R13, C10, C9, U4 etc. constitute the charging circuit of aforesaid charging module.Energy-storage battery adopts the lithium battery of 4.2V, 1600mA.
Entire work process of the present utility model is such: solar panel 1 is by when being subjected to light source, luminous energy is converted into 5.5V, the electric current and voltage of 700mA is through the 4.2V that is converted into of wiring board 2, the burning voltage electric current of 650mA, charge in the jumbo energy-storage battery, when the electric current and voltage of energy-storage battery generation surpasses the minimum voltage electric current, the electric energy of being stored is through after the charge switch K, once boost again (rising to stable 5V voltage), energy storage charging chip U4 can select a charge mode, uses for being recharged body (mobile phone or other digital product) through charging module.
In sum, wiring board of the present utility model has defencive function, has the intelligent charge pattern, has the function of quick charge; Because of having booster circuit, so have the function of low pressure charging; The mode of the utility model because of adopting monocrystalline silicon and polysilicon to combine, its electric energy conversion ratio has the function that can both charge under the low light level more than 85%; Capacity is big, service time is long, can really reach the never effect of outage; Applicable to various bags, easy to carry; Because charging current is big, can reach the function that (taking pictures as mobile phone communication, digital camera) used in charging simultaneously simultaneously, can use continuously.
The above angle from specific embodiment discloses further to technology contents of the present utility model; its purpose is to allow everybody be easier to understand technology contents of the present utility model; but do not represent execution mode of the present utility model and rights protection to be confined to this, rights protection scope of the present utility model should be as the criterion in claims of the present utility model.
Claims (10)
1. portable type solar energy charging device, its feature comprise solar panel, the wiring board that connects with solar panel, the energy-storage battery that connects with wiring board, the charging inlet that connects with wiring board; Described wiring board comprises energy-storage module and charging module, described energy-storage battery connects with the energy-storage module of wiring board, described charging inlet connects with the charging module of wiring board, and described wiring board is provided with a charge switch that is used to connect energy-storage battery and charging module.
2. a kind of portable type solar energy charging device according to claim 1 is characterized in that described charging module comprises booster circuit, charging circuit and charging indicator light; Described energy-storage module comprises voltage stabilization and current stabilization circuit and energy storage charging circuit and energy storage indicator light.
3. a kind of portable type solar energy charging device according to claim 2, what it is characterized in that the energy-storage module employing is LS2858A charging integrated chip.
4. a kind of portable type solar energy charging device according to claim 2 is characterized in that: described solar panel is the solar cell device that monocrystalline silicon and polysilicon combine; The daylighting area of described solar panel is not less than 300 square centimeters.
5. a kind of portable type solar energy charging device according to claim 2, it is characterized in that also comprising a housing, described solar panel is located at the front of housing, described wiring board is located in the housing of Solar panel backside, described housing also is useful on the battery case of putting energy-storage battery, described charging inlet connects with wiring board in the housing by electric wire, described charging inlet is a USB interface, and described charge switch, charging indicator light and energy storage indicator light are located at the side of housing.
6. a kind of portable type solar energy charging device according to claim 2, it is characterized in that: also be provided with an automatic take-up mechanism on the described housing, described automatic take-up mechanism is an electric wire box that connects with shell hinge, described electric wire box is provided with the button spring axle that is used for the rolling electric wire, and described electric wire passes the electric wire box and connects with charging inlet.
7. a kind of portable type solar energy charging device according to claim 5 is characterized in that: described electric wire is the helical form flexible wire.
8. a kind of portable type solar energy charging device according to claim 2, it is characterized in that also comprising a charging device carrier, described carrier is provided with the extexine that is used to connect aforementioned housing, with be used to put the cavity that is recharged body, described charging device carrier is knapsack, stride bag, briefcase or clip pack.
9. a kind of portable type solar energy charging device according to claim 8, it is characterized in that described carrier is cloth material package or cladding bag, described back side of shell is provided with a plurality of screwed holes and the screw of the threaded spiral cover that connects with screwed hole, and screw passes cloth interlayer to outer surface from the inner chamber of cloth material package and connects with the screwed hole of back side of shell; Screw head is established the tapered portion that is used to pass the cloth interlayer.
10. a kind of portable type solar energy charging device according to claim 2, it is characterized in that described housing in the back side or lateral location be provided with vacuum cup mechanism, described vacuum cup mechanism comprises the suction cup carrier that is fixedly connected with housing, vacuum cup, the pole that is used for the pull-up vacuum cup or the swing arm of being located at the suction cup carrier bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201714432U CN201122641Y (en) | 2007-12-07 | 2007-12-07 | Portable solar charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201714432U CN201122641Y (en) | 2007-12-07 | 2007-12-07 | Portable solar charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122641Y true CN201122641Y (en) | 2008-09-24 |
Family
ID=40009881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201714432U Expired - Fee Related CN201122641Y (en) | 2007-12-07 | 2007-12-07 | Portable solar charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122641Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8482247B2 (en) | 2010-04-23 | 2013-07-09 | General Electric Company | Package foil for protecting wind turbine components from the environment, method for packaging a wind turbine component, and wind turbine component assembly |
| WO2019119743A1 (en) * | 2017-12-21 | 2019-06-27 | 米亚索能光伏科技有限公司 | Detachable solar charging device |
-
2007
- 2007-12-07 CN CNU2007201714432U patent/CN201122641Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8482247B2 (en) | 2010-04-23 | 2013-07-09 | General Electric Company | Package foil for protecting wind turbine components from the environment, method for packaging a wind turbine component, and wind turbine component assembly |
| WO2019119743A1 (en) * | 2017-12-21 | 2019-06-27 | 米亚索能光伏科技有限公司 | Detachable solar charging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080924 Termination date: 20111207 |