CN202335509U - Amorphous silicon flexible solar cell backpack - Google Patents
Amorphous silicon flexible solar cell backpack Download PDFInfo
- Publication number
- CN202335509U CN202335509U CN2011205138700U CN201120513870U CN202335509U CN 202335509 U CN202335509 U CN 202335509U CN 2011205138700 U CN2011205138700 U CN 2011205138700U CN 201120513870 U CN201120513870 U CN 201120513870U CN 202335509 U CN202335509 U CN 202335509U
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- China
- Prior art keywords
- flexible solar
- silicon flexible
- crystalline silicon
- battery
- solar cell
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- 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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- 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
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Abstract
The utility model discloses an amorphous silicon flexible solar cell backpack. A plurality of amorphous silicon flexible solar cell panels are sealed in a soft transparent PVC (polyvinyl chloride) plate and do not shield each other, included angles of 20-40 degrees are respectively formed between all the amorphous silicon flexible solar cell panels and the vertical direction, the soft transparent PVC plate is fixed at the outer side of a backpack body, the plurality of amorphous silicon flexible solar cell panels are in series connection, and are electrically connected with a storage battery so as to charge the storage battery, the storage battery is electrically connected with a power supply device so as to charge portable electronic components such as a cellphone, a camera, a notebook computer and the like, and the storage battery is connected with an external charging port, so that the storage battery can be charged by the external power supply when the power is insufficient. The amorphous silicon flexible solar cell is adopted as the battery panel, so that the backpack has the advantages of being light in weight and not easy to damage; and the battery panel is fixed at a 30-degree angle with the vertical direction, so that the use ratio of the solar energy can be further improved. The amorphous silicon flexible solar cell backpack is convenient and fast for external charging, thus being applicable to field operation and trip.
Description
Technical field
The utility model relates to a kind of knapsack, particularly a kind of non-crystalline silicon flexible solar battery knapsack.
Background technology
At present, the field that utilizes solar energy to supply power is very extensive, and this has also obtained comparatively widely embodying in daily life, and it is not only environmental protection but also can infinitely utilize concerning the mankind.The Along with people's growth in the living standard, various accompanied electronic products emerge in an endless stream, like mobile phone, camera, notebook computer etc.When the people tour in the field perhaps camped, people need be with various batteries in case of need, but traditional battery is not long general service time, and discarded battery also can cause very large pollution to environment, both also not environmental protection of inconvenience.Therefore, the solar recharging knapsack of numerous species occurs in succession.
It is a kind of by internal layer and the outer solar energy bag that constitutes to be like notification number that the utility model patent of CN210571657U discloses; Between internal layer and skin, electrical storage device is arranged; Electrical storage device comprises solar panel, but because its cell panel is vertically fixing, when people back on the body; Weakened the irradiation of sunlight, made that solar energy utilization rate is lower it.
Like notification number is that the utility model of CN21051660U discloses the solar energy knapsack that a kind of solar panel by detachable fixed connection, power storage module, power supply changeover device, fixed frame, MP3 amplifier and loudspeaker etc. are formed; But for taking an excursion in an open country; Bear so heavier knapsack for a long time; Not only make troubles, also weakened traveller's interest greatly to the traveller.
Like notification number is that the utility model of CN20155792U discloses a kind of general charging bag of solar energy that is made up of solar monocrystalline silicon plate, charger, attaching plug, lithium battery and boosting inverter; Its solar monocrystalline silicon plate directly is connected with lithium battery; Be injected into as sunlight and will produce electric energy on the solar monocrystalline silicon plate and directly get into lithium battery; May cause over-charge of lithium battery, and then reduce the service life of lithium battery.
More than several kinds of solar energy knapsacks exist weight bigger, carry inconvenience, shortcoming such as equipment is perishable, and solar energy utilization ratio is low.
Summary of the invention
The purpose of the utility model is in order to solve the problem that above-mentioned three kinds of solar energy knapsacks exist, and a kind of non-crystalline silicon flexible solar battery knapsack that can overcome above-mentioned shortcoming is provided.
The utility model is made up of knapsack main body, soft transparent PVC plate, non-crystalline silicon flexible solar panel, battery, electric supply installation, external charge port, automatic switch and electric quantity monitor; Several piece non-crystalline silicon flexible solar panel is sealed in the soft transparent PVC plate; Each non-crystalline silicon flexible solar panel does not block mutually, and the non-crystalline silicon flexible solar panel is obliquely installed, and non-crystalline silicon flexible solar panel and vertical direction are 20 °～40 ° angles and are provided with; The best is 30 ° of angles and is provided with; Soft transparent PVC plate is fixed on the knapsack main body outside, and battery is arranged in the interlayer of knapsack main body side, and several piece non-crystalline silicon flexible solar panel is cascaded; Electric supply installation is arranged on the opposite side of knapsack main body, has round jack, USB socket and conventional jack on the electric supply installation; The external charge port is arranged on the knapsack main body outside;
Described non-crystalline silicon flexible solar panel is electrically connected with battery, charges a battery, and in the loop of non-crystalline silicon flexible solar panel and battery automatic switch is set; Battery is provided with electric quantity monitor; Electric quantity monitor control automatic switch, when the electric weight that detects battery when electric quantity monitor reaches capacity, electric quantity monitor control automatic switch automatic disconnection charge circuit; Prevent accumulator super-charge, and then prolong the service life of battery; When electric quantity monitor detected the electric weight deficiency of battery, electric quantity monitor control automatic switch was connected charge circuit;
Said battery is electrically connected electric supply installation and external charge port; The electric energy of battery stores is transferred to electric supply installation; The electronic product of needs charging is inserted in the suitable output port on the electric supply installation; Realize the charging of electronic product, so, just transferred in the carry-on electronic product that needs to charge by the electric energy that the non-crystalline silicon flexible solar panel produces; Battery is electrically connected with the external charge port, when not having solar radiation for a long time and accumulator electric-quantity when not enough directly charges external power source through the external charge port to battery.
The beneficial effect of the utility model is:
Adopt the non-crystalline silicon flexible solar battery as cell panel, have in light weight, non-damageable advantage.Cell panel becomes 30 ° of angles to fix with vertical direction, can better improve solar energy utilization rate, also has good convenient charge function in addition, is convenient for carrying, and is suitable for field work and travelling.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the circuit diagram of the utility model embodiment.
The specific embodiment
See also illustrated in figures 1 and 2; Embodiment for the utility model; It is made up of knapsack main body 1, soft transparent PVC plate 2, non-crystalline silicon flexible solar panel 3, battery 4, electric supply installation 5, external charge port 6, automatic switch 7 and electric quantity monitor 8, and three non-crystalline silicon flexible solar panels 3 are sealed in the soft transparent PVC plate 2, and each non-crystalline silicon flexible solar panel 3 does not block mutually; Non-crystalline silicon flexible solar panel 3 is obliquely installed; Non-crystalline silicon flexible solar panel 3 and vertical direction are α=20 °～40 ° of angles and are provided with, and the best is ° angle, α=30 and is provided with, and soft transparent PVC plate 2 is fixed on knapsack main body 1 outside; Battery 4 is arranged in the interlayer of knapsack main body 1 side; Three non-crystalline silicon flexible solar panels 3 are cascaded, and electric supply installation 5 is arranged on the opposite side of knapsack main body 1, have round jack, USB socket and conventional jack on the electric supply installation 5; External charge port 6 is arranged on knapsack main body 1 outside;
Described non-crystalline silicon flexible solar panel 3 is electrically connected with battery 4, and accumulators 4 chargings are provided with automatic switch 7 in the loop of non-crystalline silicon flexible solar panel 3 and battery 4; Battery 4 is provided with electric quantity monitor 8; Electric quantity monitor 8 control automatic switches 7, when the electric weight that detects battery 4 when electric quantity monitor 8 reaches capacity, electric quantity monitor 8 control automatic switches 7 automatic disconnection charge circuits; Prevent that battery 4 from overcharging; And then the service life of prolongation battery 4, when electric quantity monitor 8 detected the electric weight deficiency of battery 4, electric quantity monitor 8 control automatic switches 7 were connected charge circuits; Battery 4 is electrically connected electric supply installation 5 and external charge port 6; The electric energy that battery 4 stores is transferred to electric supply installation 5; The electronic product of needs charging is inserted in the suitable output port on the electric supply installation 5; Realize the charging of electronic product, so, just transferred in the carry-on electronic product that needs to charge by the electric energy that non-crystalline silicon flexible solar panel 3 produces; Battery 4 is electrically connected with external charge port 6, when not having solar radiation for a long time and battery 4 electric weight when not enough directly charge external power source through external charge port 6 to battery 4.
Described non-crystalline silicon flexible battery is the back of the body Schottky junction structure that has dielectric layer that is made up of from the bottom up transparent substrates (glass), preceding transparency conducting layer TCO, ohmic contact layer p-a-Si:H, absorbed layer (active layer) i-a-Si:H or microcrystal silicon i-μ c-Si:H, dielectric layer LiF or polymer, back electrode Al.
The method for using of the utility model is: will be fixed in non-crystalline silicon flexible solar panel 3 on the knapsack main body 1 towards sunniness direction; Luminous energy is converted into electrical power storage in battery 4 through non-crystalline silicon flexible solar panel 3; When article need charge; The plug of charger is inserted in the jack of electric supply installation 5, and the electric energy that battery 4 provides is through lead transmission electric supply installation 5, and giving then needs the article of charging to charge.
The utility model is energy savings not only, and safety and environmental protection, and improved solar energy utilization rate has alleviated the weight of knapsack, is easy to carry, and is very suitable for long-time field work and the people that camps.
Claims (9)
1. non-crystalline silicon flexible solar battery knapsack; It is characterized in that: several piece non-crystalline silicon flexible solar panel (3) is sealed in the soft transparent PVC plate (2); Each non-crystalline silicon flexible solar panel (3) does not block mutually; Each non-crystalline silicon flexible solar panel (3) is obliquely installed, and soft transparent PVC plate (2) is fixed on knapsack main body (1) outside, and several piece non-crystalline silicon flexible solar panel (3) is cascaded; Non-crystalline silicon flexible solar panel (3) is electrically connected with battery (4), and battery 4 is electrically connected with electric supply installation (5).
2. a kind of non-crystalline silicon flexible solar battery knapsack according to claim 1; It is characterized in that: in the loop of described non-crystalline silicon flexible solar panel (3) and battery (4) automatic switch (7) is set; Battery (4) is provided with electric quantity monitor (8), electric quantity monitor (8) control automatic switch (7).
3. a kind of non-crystalline silicon flexible solar battery knapsack according to claim 1 and 2, it is characterized in that: said battery (4) is electrically connected with external charge port (6).
4. a kind of non-crystalline silicon flexible solar battery knapsack according to claim 1 and 2 is characterized in that: said battery (4) is arranged in the interlayer of knapsack main body (1) side; Said electric supply installation (5) is arranged on the opposite side of knapsack main body (1).
5. a kind of non-crystalline silicon flexible solar battery knapsack according to claim 1 and 2, it is characterized in that: said electric supply installation has round jack, USB socket and conventional jack on (5).
6. a kind of non-crystalline silicon flexible solar battery knapsack according to claim 3, it is characterized in that: said electric supply installation has round jack, USB socket and conventional jack on (5).
7. a kind of non-crystalline silicon flexible solar battery knapsack according to claim 4, it is characterized in that: said electric supply installation has round jack, USB socket and conventional jack on (5).
8. a kind of non-crystalline silicon flexible solar battery knapsack according to claim 1 is characterized in that: described non-crystalline silicon flexible solar panel (3) is 20 °～40 ° angles with vertical direction and is provided with.
9. a kind of non-crystalline silicon flexible solar battery knapsack according to claim 1 is characterized in that: described non-crystalline silicon flexible solar panel (3) is 30 ° of angles with vertical direction and is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205138700U CN202335509U (en) | 2011-12-12 | 2011-12-12 | Amorphous silicon flexible solar cell backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205138700U CN202335509U (en) | 2011-12-12 | 2011-12-12 | Amorphous silicon flexible solar cell backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202335509U true CN202335509U (en) | 2012-07-18 |
Family
ID=46484218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205138700U Expired - Fee Related CN202335509U (en) | 2011-12-12 | 2011-12-12 | Amorphous silicon flexible solar cell backpack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202335509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368459A (en) * | 2012-03-27 | 2013-10-23 | 艺创有限公司 | Power supply device for travel/mountaineering bag |
-
2011
- 2011-12-12 CN CN2011205138700U patent/CN202335509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368459A (en) * | 2012-03-27 | 2013-10-23 | 艺创有限公司 | Power supply device for travel/mountaineering bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |