CN208548746U - Portable computer solar charging device - Google Patents
Portable computer solar charging device Download PDFInfo
- Publication number
- CN208548746U CN208548746U CN201821262974.7U CN201821262974U CN208548746U CN 208548746 U CN208548746 U CN 208548746U CN 201821262974 U CN201821262974 U CN 201821262974U CN 208548746 U CN208548746 U CN 208548746U
- Authority
- CN
- China
- Prior art keywords
- portable computer
- photovoltaic
- mirror
- fixed
- solar
- 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
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Classifications
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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
Abstract
Portable computer solar charging device, including several reception mirrors and photovoltaic fin and charging circuit and photovoltaic charge controller.It receives mirror inner wall to be in parabolic shape, be fixed at the portable computer display back side, photovoltaic fin is just fixed on reception mirror front focal point facing towards reception mirror inner wall and by outstanding set of bracket.Charging circuit is connected with photovoltaic fin and photovoltaic charge controller respectively, and photovoltaic charge controller is connected by route with portable computer battery.The utility model is fixed on portable computer by that will receive the solar rechargings structure such as mirror, photovoltaic fin, is made external source solar recharging structure and portable computer being integrally formed structure, is improved the portability of solar charging device.And solar irradiation is oriented to by the heliostat of peripheral hardware, to expand the scope of application of the utility model, portable computer is enable to carry out normal use in bigger region.
Description
Technical field
The utility model relates to the electronic communication products solar charging electro-technical fields such as laptop, tablet computer, especially
It is related to a kind of portable computer solar charging device.
Background technique
Solar energy is by solar interior or the black mole on the surface energy that continuously nuclear fusion reaction process generates, tool
Have that resource is sufficient, long-lived, it is widely distributed, safe and clean, the advantages that technically reliable, the energy of various other forms can be converted into
Amount.It is more deep to the research of solar energy power generation at present.Solar energy power generation refers to without passing through thermal process directly by luminous energy
It is changed into the generation mode of electric energy, including photovoltaic power generation, photochemistry Generate, Generation, Generator induction power generation and photo-biological power generation.Wherein photovoltaic
Power generation is to effectively absorb solar radiation energy using solar level semi-conductor electronic device, and transform into the direct of electric energy
Generation mode is the mainstream of current solar power generation.
In recent years, with the development of portable digital equipment, the requirement to its cruising ability is higher and higher, to occur
The auxiliary power supplies such as rechargeable batteries and charger baby such as fuel cell, new chemical battery, but energy problem can not be solved,
Thus limit its using effect and the scope of application.For this purpose, solar charger comes into being.Currently, being suitable for portable electric
The solar charger of brain mainly includes folding solar panels and solar energy movable power supply, and above-mentioned apparatus is all made of external
Mode is connect with portable computer.Wherein, folding solar panels are not due to having the structure of storage electric energy, thus are using
When must be placed in sunlight irradiation position prolonged exposure to power；And solar energy movable power supply has biggish capacitance, thus its body
Long-pending and weight is larger.Therefore, there are still inconvenient to carry and uses for above-mentioned existing portable computer solar charging device
The problems such as limited.
Utility model content
The utility model provides a kind of portable computer solar charging device, insufficient to solve the above-mentioned prior art.
Be fixed on portable computer by the way that the solar rechargings structure such as mirror, photovoltaic fin will be received, make external source solar recharging structure with
Portable computer being integrally formed structure, improves the portability of solar charging device；Meanwhile passing through charging circuit and photovoltaic
Charge controller directly directly transfers the electric energy that solar recharging structure generates at portable computer in battery, reduces volume
Outer electric energy accumulation of energy structure is conducive to reduce volume and weight, further increases the utility model portability.Further, lead to
The heliostat for crossing peripheral hardware is oriented to solar irradiation, to expand the scope of application of the utility model, makes portable computer
Normal use can be carried out in bigger region.
In order to realize the purpose of this utility model, the following technology of proposed adoption:
Portable computer solar charging device, which is characterized in that including several reception mirrors and photovoltaic fin, and charging
Route and photovoltaic charge controller, reception mirror is fixed at the portable computer display back side, inner wall is in parabolic shape, photovoltaic fin
Just facing towards receive mirror inner wall and by bracket it is outstanding set to be fixed on receive focal point in front of mirror, charging circuit respectively with photovoltaic fin
It is connected with photovoltaic charge controller, photovoltaic charge controller is connected by route with portable computer battery.
Further, it receives mirror and uses fine aluminium material, inner wall uses vacuum aluminum-coated polyester film.
Further, it is equipped with the liner plate to match with reception mirror outer wall at the portable computer display back side, receives mirror and fixes
In liner plate.
Further, liner plate uses rigid plastics material.
Further, charging circuit runs through liner plate, is embedded in portable computer display.
Further, every 15 ~ 35 charging circuits are connected, and the bus after series connection is connected with photovoltaic charge controller.
It further, further include heliostat, heliostat includes the mirror surface that activity is fixed in support.
Further, the mirror surface back side is fixed with magnetic absorption piece.
Further, the portable computer display back side is equipped with Magnetic adhesive mat, and Magnetic adhesive mat is fixed in the absorption of magnetic absorption piece
Place, makes heliostat activity be fixed on the portable computer display back side.
The beneficial effects of the utility model are:
1, the utility model is fixed on portable computer by that will receive the solar rechargings structure such as mirror, photovoltaic fin, is made
External source solar recharging structure and portable computer being integrally formed structure, improve the portability of solar charging device.
2, the electricity that the utility model is directly generated solar recharging structure by charging circuit and photovoltaic charge controller
It can directly transfer at portable computer in battery, reduce additional electric energy accumulation of energy structure, be conducive to reduce volume and weight,
Further increase the utility model portability.
3, the utility model is oriented to solar irradiation by the heliostat of peripheral hardware, to expand the utility model
The scope of application enables portable computer to carry out normal use in bigger region.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, the utility model will be described in embodiment below
Needed in attached drawing be briefly described.It should be evident that the accompanying drawings in the following description is only the utility model
A part in all embodiments, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 shows the structural schematic diagram of the utility model when heliostat is adsorbed in the portable computer display back side.
Fig. 2 shows the signals of the plan structure for the utility model members for being fixed on the portable computer display back side
Figure.
Fig. 3 shows the utility model single group and receives mirror, photovoltaic fin, the enlarged structure schematic diagram of liner plate and charging circuit.
Fig. 4 shows the schematic perspective view of the utility model heliostat.
Fig. 5 shows the folded positive structure diagram of the utility model heliostat.
Fig. 6 shows the folded side structure schematic view of the utility model heliostat.
Description of symbols: 1, reception mirror, 2, photovoltaic fin, 3, charging circuit, 4, photovoltaic charge controller, 5, bracket, 6,
Liner plate, 7, heliostat, 71, mirror surface, 72, support, 73, magnetic absorption piece, 91, portable computer display, 92, portable computer
Battery, 93, Magnetic adhesive mat.
Specific embodiment
Below in conjunction with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.It is aobvious
So, described embodiment is not the embodiment of the utility model whole.Based on the embodiments of the present invention, this field one
As technical staff's all other embodiment obtained without creative efforts, belong to the utility model guarantor
The range of shield.
As shown in Fig. 1 ~ 3, the utility model provides a kind of portable computer solar charging device, if including stem grafting
Receive mirror 1 and photovoltaic fin 2 and charging circuit 3 and photovoltaic charge controller 4.Mirror 1 is received for receiving and assembling the light in environment
Line.2 conversion solar illumination of photovoltaic fin is electric energy.Charging circuit 3 is connected with photovoltaic fin 2 and photovoltaic charge controller 4 respectively, light
Volt charge controller 4 is connected by route with portable computer battery 92.Charging circuit 3 leads the electric energy that photovoltaic fin 2 generates
Enter in portable computer battery 92, photovoltaic charge controller 4 is by the adjusting to its own load state, to portable computer
92 charge and discharge condition of battery is provided and is controlled, and controls photovoltaic fin 2 and portable computer battery 92 according to power supply requirement
To the power output of portable computer, to guarantee portable computer safe work state.
Reception mirror 1 is fixed at 91 back side of portable computer display, inner wall is in parabolic shape.Photovoltaic fin 2 just facing towards
It receives 1 inner wall of mirror and reception 1 front focal point of mirror is fixed on by outstanding set of bracket 5.It receives mirror 1 and photovoltaic fin 2 constitutes the sun
Can charging nuclear structure, be fixed at 91 back side of portable computer display formation overall structure, it is easy to carry and make
With.
It receives mirror 1 and uses fine aluminium material, inner wall uses vacuum aluminum-coated polyester film.Vacuum aluminum-coated polyester film reflecting surface
Reflectivity 0.8 ~ 0.9, with glass-mirror reflection differences away from little, and aluminium mirror structure has quality light and handy, resistance to compared with glass-mirror
With and it is cheap outstanding advantages of.But because aluminium mirror material is relatively thin (being no more than 1mm), thus its external force resistance is poor.To guarantee to connect
It receives mirror 1 carrying, can work normally at 91 back side of portable computer display in use process, the utility model is portable
It is equipped with the liner plate 6 to match with reception 1 outer wall of mirror at 91 back side of computer monitor, mirror 1 will be received and be fixed in liner plate 6, so as to
Reinforce receiving the external force resistance intensity of mirror 1.
Liner plate 6 uses rigid plastics material.Quality is light and handy, cheap, easily fabricated.
Charging circuit 3 runs through liner plate 6, is embedded in portable computer display 91.Reinforce the protection to charging circuit 3,
To guarantee to carry out portable computer the effect of solar recharging, and it is conducive to extend the service life of charging circuit 3.
Every 15 ~ 35 charging circuits 3 are connected, and the bus after series connection is connected with photovoltaic charge controller 4.Existing light
Plate voltage about 0.7V is lied prostrate, cells in notebook computer charging voltage is 11V ~ 24V, thus is generated by series circuit to photovoltaic fin 2
Electric current boost, so that it is met computer battery charging requirement.Meanwhile it being filled by the load of photovoltaic charge controller 4 regulation
Piezoelectric voltage and computer battery charge and discharge process.
In addition to above structure, the utility model further includes heliostat 7.As shown in Fig. 4 ~ 6, heliostat 7 includes that activity is fixed
In the mirror surface 71 in support 72.Heliostat 7 is used to reflect sunlight, and light is made to be irradiated in 91 back side of portable computer display, thus
Work normally the components such as reception mirror 1.To guarantee sunlight charging effect after reflection, heliostat 7 and portable computer spacing
It should not be too large.
91 back side of portable computer display is equipped with Magnetic adhesive mat 93, and 71 back side of mirror surface is fixed with magnetic absorption piece 73.Magnetic
Property suction sheet 73 absorption be fixed at Magnetic adhesive mat 93, so that 7 activity of heliostat is fixed on 91 back side of portable computer display.Just
In whole carrying, heliostat 7 is avoided to lose.
Illustrate that specific embodiment of the present invention is as follows by embodiment:
Heliostat 7 is placed in sun light direct beam region by pedestal 72, adjustment mirror surface 71 rotates in pedestal 72, makes
Sunlight reflexes at portable computer display 91.The rotation angle for adjusting 72 position of pedestal and mirror surface 71, makes portable electric
After illumination range is maximum at brain display 91, the included angle of fixed mirror surface 71 and pedestal 72.
After the sunlight that mirror surface 71 reflects injects reception mirror 1, and photovoltaic fin 2 is focused to by the reflection of 1 inner surface of reception mirror,
After luminous energy is changed into electric energy using the photovoltaic effect of interface, electric current is conducted to photovoltaic by charging circuit 3 and is filled
At electric controller 4, then by realizing charging in the regulation input portable computer battery 92 of photovoltaic charge controller 4.
After portable computer power cut-off, 71 rotary folding of mirror surface is entered in pedestal 72, by magnetic absorption piece 73 in magnetic
The cooperation of property patch 93, is adsorbed on 91 back side of portable computer display for heliostat 7, whole carrying can be realized.
Above embodiments are expounded the structure and embodiment of the utility model, are used to help understand that this is practical new
The core concept of type.At the same time, for those skilled in the art, according to above-mentioned thought, in specific embodiment and application
There will be changes in range, in conclusion the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. portable computer solar charging device, which is characterized in that including several reception mirrors (1) and photovoltaic fin (2), and
Charging circuit (3) and photovoltaic charge controller (4), receive mirror (1) be fixed at portable computer display (91) back side, inner wall
In parabolic shape, photovoltaic fin (2) just facing towards receive mirror (1) inner wall and by bracket (5) it is outstanding set be fixed on and receive mirror (1) before
Square focal point, charging circuit (3) are connected with photovoltaic fin (2) and photovoltaic charge controller (4) respectively, photovoltaic charge controller
(4) it is connected by route with portable computer battery (92).
2. charging unit according to claim 1, which is characterized in that receive mirror (1) and use fine aluminium material, inner wall is using true
Empty aluminized mylar.
3. charging unit according to claim 2, which is characterized in that at portable computer display (91) back side be equipped with
The liner plate (6) that mirror (1) outer wall matches is received, mirror (1) is received and is fixed in liner plate (6).
4. charging unit according to claim 3, which is characterized in that liner plate (6) uses rigid plastics material.
5. charging unit according to claim 3, which is characterized in that charging circuit (3) runs through liner plate (6), is embedded in just
It takes in formula computer monitor (91).
6. charging unit according to claim 5, which is characterized in that every 15 ~ 35 charging circuits (3) are connected, string
Bus after connection is connected with photovoltaic charge controller (4).
7. charging unit according to claim 1, which is characterized in that further include heliostat (7), heliostat (7) includes living
The dynamic mirror surface (71) being fixed in support (72).
8. charging unit according to claim 7, which is characterized in that mirror surface (71) back side is fixed with magnetic absorption piece
(73).
9. charging unit according to claim 8, which is characterized in that portable computer display (91) back side is equipped with magnetism
Patch (93), magnetic absorption piece (73) absorption are fixed at Magnetic adhesive mat (93), and heliostat (7) activity is made to be fixed on portable electric
Brain display (91) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262974.7U CN208548746U (en) | 2018-08-07 | 2018-08-07 | Portable computer solar charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262974.7U CN208548746U (en) | 2018-08-07 | 2018-08-07 | Portable computer solar charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208548746U true CN208548746U (en) | 2019-02-26 |
Family
ID=65426109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262974.7U Expired - Fee Related CN208548746U (en) | 2018-08-07 | 2018-08-07 | Portable computer solar charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208548746U (en) |
-
2018
- 2018-08-07 CN CN201821262974.7U patent/CN208548746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20210807 |