CN203151184U - Portable-type solar-charging emergency power supply - Google Patents
Portable-type solar-charging emergency power supply Download PDFInfo
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- CN203151184U CN203151184U CN 201320167023 CN201320167023U CN203151184U CN 203151184 U CN203151184 U CN 203151184U CN 201320167023 CN201320167023 CN 201320167023 CN 201320167023 U CN201320167023 U CN 201320167023U CN 203151184 U CN203151184 U CN 203151184U
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- power supply
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- solar photovoltaic
- solar
- emergency power
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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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The utility model relates to a portable-type solar-charging emergency power supply. The portable-type solar-charging emergency power supply comprises a solar photovoltaic battery panel, a storage battery, a charge-discharge control circuit, an electrical function member, a power supply box, an AC220V charger, a solar-charging connecting wire and an LED (light-emitting diode) illumination lamp, wherein the solar photovoltaic battery panel is external-type, and is of a foldable type formed by hinging and interconnecting a plurality of small solar photovoltaic battery panels composed of solar photovoltaic battery substrates and peripheral frames; and a hinge seat, a bucking ring, conductive wire through holes, an electric energy output plug, inter-panel interconnecting conductive wires and deflectable support legs are arranged on each peripheral frame. Because of getting rid of the restriction of the power supply box, the lighting areas of the photovoltaic battery panels can be expanded as needed, thus contributing to miniaturization for the power supply box and increasing the output power of the emergency power supply; remote charging is allowed, thus avoiding environmental restriction on application for the emergency power supply; and the emergency power supply is strong in continuous working capacity, wide in application range, safe and reliable, convenient to use, and very strong in practicability.
Description
Technical field
The utility model relates to a kind of emergency power supply unit, and particularly a kind of solar photovoltaic cell panel separates setting with the charge power supply device, is convenient to the portable type solar energy charging emergency power supply that safety is carried and used at a distance.
Background technology
Along with the progress of modern science and technology and the raising of living standards of the people, the application of electricity has been deep into each corners of people's daily lifes, and as the too busy to get away water of human lives important.At present, supply falls short of demand has become known social concern for energy shortage, electric power.Draw former thereby situation interim outage such as electricity, electrical network generation local fault or electrical network maintenance to occur repeatedly because electricity shortage is local, thereby having the emergency power supply unit that uses, alleviates instant need for electricity function of meeting an urgent need when powering-off state takes place contingency becomes the necessary product in great demand that is equipped with.Utilization on sale in the market exists everywhere, inexhaustible, nexhaustible solar energy is as the emergency power supply unit in charging source, owing to broken away from the dependence to the 220V alternating current, and have energy-conservation and multiple voltage output function, can satisfy multiple instant emergence power requirement and growth momentum is good.Existing various solar energy charging type emergency power supply mostly is the collection solar photovoltaic cell panel greatly, storage battery, charge-discharge control circuit and electric function member are in the portable casing of one, photovoltaic battery panel directly is fixedly installed on the inner surface of box cover or case lid, on the outer surface of block, can't separate with casing after in a single day photovoltaic battery panel arranges, daylighting area also can't change, and the power output of charging emergency power supply is directly related with the photovoltaic battery panel area, and the area of photovoltaic battery panel is subjected to the restriction of power box size, so often strengthen the power box size for the daylighting area that makes photovoltaic battery panel meets the power designs requirement of charge power supply equipment in practice, cause casing relatively heavier, the convenience that influence is carried; And expose the charging emergency power supply device that is arranged on the casing for photovoltaic battery panel, though on the photovoltaic battery panel area established relatively large, and in being arranged, the environment of sunlight can both charge automatically, thereby power output is relatively large, but no matter be in the photovoltaic battery panel of the state of exposing using, collecting or carry all easy disturbed damages in the process, have potential safety hazard; In addition, random relatively poor when this class integral solar charging emergency power supply uses, can only charge earlier re-uses, can't the continuous firing long period in the environment of no daylighting condition.So there are many a fly in the ointment generally in existing solar energy charging type emergency power supply unit, still owe desirable from practicality and economy angle.
Summary of the invention
It is to overcome the existing existing weak point of the rechargeable emergency power supply unit of integral solar that order of the present utility model has, and provides a kind of solar photovoltaic cell panel and the discrete setting of charge power supply casing, daylighting area can select or expand, be conducive to the power box miniaturization as required and and improves the portable type solar energy charging emergency power supply that charging emergency power supply power output and work are not restricted by applied environment.
Portable type solar energy charging emergency power supply main body of the present utility model include solar photovoltaic cell panel and in be provided with storage battery and charge-discharge control circuit, be provided with the power box of electric function member outward, described charge-discharge control circuit includes DC-to-DC voltage conversion circuit and dc-ac conversion circuit, be characterised in that: the rechargeable emergency power supply of described portable type solar energy also includes the alternating current 220V charger with AC220V-DC24V voltage conversion function, the LED illuminating lamp of solar charging electric connection line and last charged source connecting line and extension type lamp stand, described solar photovoltaic cell panel is the circumscribed individual member, described power box is by including by front panel, the block that rear side panel and base plate constitute and the case lid that is constituted by top board and left side plate, wherein: install on the front panel of described block and be provided with the 24V output interface, the 24V output indicator, the alternating current 220V output indicator, the alternating current 220V output control switch, the alternating current 220V output interface, system's master switch, the direct current output control switch, DC5V USB output indicator, DC5V USB output interface, the DC12V output indicator, the DC12V output interface, the adjustable output indicator of DC16-22V and the adjustable output interface of DC16-22V, the inboard of front panel is provided with the limit mounting plate of system's master switch; Install on the rear side panel and be provided with rechargeable solar battery interface, DC12V LED lamp output indicator, DC12V LED lamp output interface and AC220V charging inlet; Install on the base plate and be provided with described storage battery and described charge-discharge control circuit.
Lamp stand socket, LCDs and the voltage-regulation button that is provided with described LED illuminating lamp is installed on the top board of described case lid; Be respectively equipped with ventilation hole on the edge of left side plate, be respectively arranged with thermovent and handle on the plate face.
Described circumscribed solar photovoltaic cell panel main body is collapsible, the small-sized solar photovoltaic battery panel that is hinged and connected, is made of solar-energy photo-voltaic cell substrate and peripheral frame respectively by several piece constitutes, and wherein: described small-sized solar photovoltaic battery panel includes upside small-sized solar photovoltaic battery panel, downside small-sized solar photovoltaic battery panel and middle small-sized solar photovoltaic battery panel more than two; Described solar-energy photo-voltaic cell substrate is composited by interarea photovoltaic cell sheet plate and back side supporting plate; Described peripheral frame is made of upper enclosure frame and lower frame plate assembling, the left and right sides frame of upper enclosure frame is provided with hinge seat, before and after side frame be provided with and also be provided with lead on spacing clasp, the described rear side frame and pass through the hole and pass through the electric energy output plug that the hole arranges and be arranged on interconnecting lead between the described several piece small-sized solar photovoltaic battery panel by lead, a plate face of described lower frame plate is provided with outer gibbosity spike axle dress seat and is arranged on formula spike partially on the described spike axle dress seat by spike mounting panel limit shaft dress.
In addition, replace on the former position that hinge seat is set on the left side of the upper enclosure frame of described upside small-sized solar photovoltaic battery panel and downside small-sized solar photovoltaic battery panel or the Right Border and be provided with spacing clasp; The quantity that arranges of small-sized solar rechargeable battery plate is even numbered blocks more than 2 or 2 in the middle of described; Described circumscribed solar photovoltaic cell panel also is equipped with can be for settling, be convenient to packaging bag or the packing box that carries and collect under the folded state; DC-to-DC voltage conversion circuit in the described charge-discharge control circuit includes DC24V-DC5V voltage conversion circuit, DC24V-DC12V voltage conversion circuit and DC24V-computer DC16-22V adjustable voltage translation circuit, and dc-ac conversion circuit is filled the post of by the DC24V-AC220V change-over circuit; Related AC-DC change-over circuit was filled the post of by the AC220V-DC24V change-over circuit that is arranged in the AC220V charger when in addition, AC220V charged.
During use, solar photovoltaic cell panel is as an adapter kit of charge power supply equipment, by described electric energy output plug or directly or by filling the above rechargeable solar battery interface of solar-electricity connecting line and power box closely or at a distance interconnect, make portable type solar energy charging emergency power supply of the present utility model both solar photovoltaic cell panel and charge power supply casing can be placed a place use, can place solar photovoltaic cell panel under the sunlight again, the charge power supply casing locates the charging of any environment limit, limit continuous operation away from being arranged at it; Under cloudy day or evening darkness situation, can also enable remote 220V AC charging, keep telecommute by using charging connecting line and AC220V charger; Described computer with the DC16-22V adjustable voltage by the control of direct current output control switch, by the voltage-regulation button under the supervision of LCDs as required regulation voltage level, by the adjustable output interface output of DC16-22V, and by the adjustable output indicator of DC16-22V display working condition intuitively; On described with the LED illuminating lamp of scalable lamp stand and electric power connection line as standing finish, can satisfy any needs and use base lighting requirement in the emergency power supply environment.
The utility model portable type solar energy charging emergency power supply based on above-mentioned design, owing to solar photovoltaic cell panel separated from the charge power supply casing is set to assemble hinged interconnection by several piece small-sized solar photovoltaic battery panel separately and constitutes, being convenient to safety carries and collects, and the collapsible outer connection member of the random expanding area of energy, make the charge power supply casing break away from the restriction that photovoltaic battery panel arranges area, be conducive to the miniaturization of power box, also be conducive to arbitrarily select the suitable solar photovoltaic cell panel of daylighting area for use according to self emergency power plant electric energy demanded power output, be conducive to improve the utilance of resource; Volume is all effectively compressed behind both discrete one-tenth individual members, makes to carry, use and collection has more convenience and fail safe; Permission arranges long charging connecting line between solar photovoltaic cell panel and emergency power plant, daylighting in the environment of sunlight, long distance power transmission both solar photovoltaic cell panel can be arranged on, make the work of emergency power supply not be subjected to environmental constraints, and can under the relatively poor situation of darkness or illumination, utilize the alternating current 220V charger to carry out the telecommunicate charging again, make emergency power supply can satisfy the instructions for use that works long hours continuously in the adverse circumstances such as earthquake relief work, thereby significantly improved the convenience used and the randomness of work.In sum, portable type solar energy charging emergency power supply of the present utility model has effectively overcome the restriction that the existing photovoltaic battery panel area of existing integral solar charging emergency power supply device is subjected to the power box size, and the electric energy power output is subjected to restriction and consequent many weak points of photovoltaic battery panel area, it is little obviously to have power box compact conformation and volume, the photovoltaic battery panel daylighting area can arbitrarily be expanded or select, the work of emergency power supply is not subjected to the restriction of environment daylighting condition, power supply capacity is strong and safe and reliable, adapt to wide, function is many and easy to use, random strong, thereby have very strong practicality and wide market application prospect.
Description of drawings
Fig. 1 is the general structure schematic diagram of the utility model embodiment;
Fig. 2 is power box structural representation among the utility model embodiment;
Fig. 3 is block front panel topology layout schematic diagram among the utility model embodiment;
Fig. 4 is block trailing flank plate structure schematic layout pattern among the utility model embodiment;
Fig. 5 is the general structure schematic diagram of solar photovoltaic cell panel among the utility model embodiment;
Fig. 6 is the folded state schematic diagram of solar photovoltaic cell panel among the utility model embodiment;
Fig. 7 is the structure schematic diagram of solar photovoltaic cell panel among the utility model embodiment;
Fig. 8 is the STRUCTURE DECOMPOSITION schematic diagram of solar photovoltaic cell panel among the utility model embodiment.
Among the figure:
1. solar photovoltaic cell panel 2. storage batterys 3. charge-discharge control circuits 4. power box
5.AC220V charger 6. solar charging electric connection line 7.LED illuminating lamps 8. front panels
9. rear side panel 10. base plates 11. blocks 12. top boards 13. left side plates 14. case lids
15. DC24V output interface 16.DC24V output indicator 17.AC220V output indicator
18.AC220V output control switch 19.AC220V output interface 20. system's master switchs
21. direct current output control switch 22.DC5V USB output indicator 23.DC5V USB output interface
24.DC12V the adjustable output indicator of output indicator 25.DC 12V output interface 26.DC16-22V
27.DC16-22V adjustable output interface 28. limit mounting plates 29. rechargeable solar battery interfaces
30.DC12V LED lamp output indicator 31.DC12V LED lamp output interface
32.AC220V charging inlet 33. lamp stand sockets 34. LCDs 35. voltage-regulation buttons
36. ventilation hole 37. thermovents 38. handles 39. solar-energy photo-voltaic cell substrates
40. peripheral frame 41. small-sized solar photovoltaic battery panels 42. upside small-sized solar photovoltaic battery panels
43. small-sized solar photovoltaic battery panel in the middle of the downside small-sized solar photovoltaic battery panel 44.
45. interarea photovoltaic cell sheet plate 46. back side supporting plates 47. upper enclosure frames 48. lower frame plate
49. hinge seat 50. spacing clasp 51. leads pass through hole 52. electric energy output plugs
53. interconnecting lead 54. spike axles dress seat 55. spike mounting panels 56. are the formula spike partially.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and exemplary embodiments.
At Fig. 1, Fig. 2, among Fig. 3 and Fig. 4, portable type solar energy charging emergency power supply main body of the present utility model include solar photovoltaic cell panel 1 and in be provided with storage battery 2 and charge-discharge control circuit 3, be provided with the power box 4 of electric function member outward, described charge-discharge control circuit 3 includes DC-to-DC voltage conversion circuit and dc-ac conversion circuit, be characterised in that: the rechargeable emergency power supply of described portable type solar energy also includes the AC220V charger 5 with AC220V-DC24V voltage conversion function, the LED illuminating lamp 7 of charging connecting line 6 and last charged source connecting line and extension type lamp stand, described solar photovoltaic cell panel 1 is the circumscribed individual member, described power box 4 is by including by front panel 8, the block 11 that rear side panel 9 and base plate 10 constitute and the case lid 14 that is constituted by top board 12 and left side plate 13, wherein: install on the front panel 8 of described block 11 and be provided with DC24V output interface 15, DC 24V output indicator 16, AC220V output indicator 17, AC220V output control switch 18, AC220V output interface 19, system's master switch 20, direct current output control switch 21, DC 5V USB output indicator 22, DC 5V USB output interface 23, DC 12V output indicator 24, DC 12V output interface 25, DC 16-22V the is adjustable adjustable output interface 27 of output indicator 26 and DC 16-22V, the inboard of front panel 8 is provided with the limit mounting plate 28 of system's master switch 20; Install on the rear side panel 9 and be provided with rechargeable solar battery interface 29, DC 12V LED lamp output indicator 30, DC 12V LED lamp output interface 31 and AC220V charging inlet 32; Install on the base plate 10 and be provided with described storage battery 2 and described charge-discharge control circuit 3.
In Fig. 5, Fig. 6, Fig. 7 and Fig. 8, described circumscribed solar photovoltaic cell panel 1 main body is collapsible, the small-sized solar photovoltaic battery panel 41 that is hinged and connected, is made of solar-energy photo-voltaic cell substrate 39 and peripheral frame 40 respectively by several piece constitutes, and wherein: described small-sized solar photovoltaic battery panel 41 includes upside small-sized solar photovoltaic battery panel 42, downside small-sized solar photovoltaic battery panel 43 and middle small-sized solar photovoltaic battery panel 44 more than two; Described solar-energy photo-voltaic cell substrate 39 is composited by interarea photovoltaic cell sheet plate 45 and back side supporting plate 46; Described peripheral frame 40 is made of upper enclosure frame 47 and lower frame plate 48 assemblings, the left and right sides frame of upper enclosure frame 47 is provided with hinge seat 49, the front and back side frame is provided with spacing clasp 50, also be provided with lead on the described rear side frame and pass through hole 51 and pass through the electric energy output plug 52 that hole 51 arranges and be arranged on interconnecting lead 53 between the described several piece small-sized solar photovoltaic battery panel 41 by lead, a plate face of described lower frame plate 48 is provided with outer gibbosity spike axle dress seat 54 and is arranged on formula spike 56 partially on the described spike axle dress seat 54 by spike mounting panel 55 limit shafts dress.
In addition, replace on the former position that hinge seat 49 is set on the left side of the upper enclosure frame 47 of described upside small-sized solar photovoltaic battery panel 42 and downside small-sized solar photovoltaic battery panel 43 or the Right Border and be provided with spacing clasp 50; The quantity that arranges of small-sized solar rechargeable battery plate 44 is even numbered blocks more than 2 or 2 in the middle of described; Described external folding solar photovoltaic cell panel 1 also is equipped with can be for settling, be convenient to packaging bag or the packing box that carries and collect under the folded state; DC-to-DC voltage conversion circuit in the described charge-discharge control circuit 3 includes DC24V-DC5V voltage conversion circuit, DC24V-DC12V voltage conversion circuit and DC24V-computer DC16-22V adjustable voltage translation circuit, and dc-ac conversion circuit is filled the post of by the DC24V-AC220V change-over circuit; Related AC-DC change-over circuit was filled the post of by the AC220V-DC24V change-over circuit that is arranged in the AC220V charger 5 when in addition, AC220V charged.
During use, solar photovoltaic cell panel 1 is as a complete external piece of charge power supply equipment, by described electric energy output plug 52 or direct, perhaps by charging connecting line 6 and power box 4 the above rechargeable solar battery interface 29 closely or remote interconnection, make portable type solar energy charging emergency power supply of the present utility model both can place a place to use solar photovoltaic cell panel 1 and charge power supply casing 4, solar-energy photo-voltaic cell 1 plate can be placed under the sunlight again, charge power supply casing 4 is located limit charging in any environment away from being arranged at it, the limit continuous operation; Can also enable the 220V AC charging, keep telecommute by using charging connecting line and AC220V charger 5 under the darkness situation at cloudy day or evening; Described computer with the DC16-22V adjustable voltage by 21 controls of direct current output control switch, by voltage-regulation button 35 under the supervision of LCDs 34 as required regulation voltage level, by adjustable output interface 27 outputs of DC16-22V, and by the adjustable output indicator 26 of DC16-22V display working condition intuitively; On described with the LED illuminating lamp 7 of scalable lamp stand and electric power connection line as fixing adapted member, can satisfy the base lighting requirement in any needs use emergency power supply environment.
Claims (4)
1. portable type solar energy charging emergency power supply, main body include solar photovoltaic cell panel (1) and in be provided with storage battery (2) and charge-discharge control circuit (3), be provided with the power box (4) of electric function member outward, described charge-discharge control circuit (3) includes DC-to-DC voltage conversion circuit and dc-ac conversion circuit, it is characterized in that the rechargeable emergency power supply of portable type solar energy also includes the alternating current 220V charger (5) with AC220V-DC24V translation function, solar charging electric connection line (6) and last charged source connecting line and LED illuminating lamp (7) that can the contracting lamp stand, described solar photovoltaic cell panel (1) is the circumscribed individual member, described power box (4) is by including by front panel (8), the block (11) that rear side panel (9) and base plate (10) constitute and the case lid (14) that is constituted by top board (12) and left side plate (13), wherein:
The front panel (8) of described block (11) is gone up to install and is provided with DC24V output interface (15), DC24V output indicator (16), AC220V output indicator (17), AC220V output control switch (18), AC220V output interface (19), system's master switch (20), direct current output control switch (21), DC5V USB output indicator (22), DC5V USB output interface (23), DC12V output indicator (24), DC12V output interface (25), the adjustable output indicator of DC16-22V (26) and the adjustable output interface of DC16-22V (27), the inboard of front panel (8) are provided with the limit mounting plate (28) of system's master switch (20); Rear side panel (9) is gone up to install and is provided with rechargeable solar battery interface (29), DC12V LED lamp output indicator (30), DC12V LED lamp output interface (31) and alternating current 220V charging inlet (32); Base plate (10) is gone up to install and is provided with described storage battery (2) and described charge-discharge control circuit (3);
The top board (12) of described case lid (14) is gone up lamp stand socket (33), LCDs (34) and the voltage-regulation button (35) that is provided with described LED illuminating lamp (7) is installed; Be respectively equipped with ventilation hole (36) on the edge of left side plate (13), be respectively arranged with thermovent (37) and handle (38) on the plate face;
Described circumscribed solar photovoltaic cell panel (1) main body is collapsible, the small-sized solar photovoltaic battery panel (41) that is hinged and connected, is made of solar-energy photo-voltaic cell substrate (39) and peripheral frame (40) respectively by several piece constitutes, and wherein: described small-sized solar photovoltaic battery panel (41) includes upside small-sized solar photovoltaic battery panel (42), downside small-sized solar photovoltaic battery panel (43) and middle small-sized solar photovoltaic battery panel (44) more than two; Described solar-energy photo-voltaic cell substrate (39) is composited by interarea photovoltaic cell sheet plate (45) and back side supporting plate (46); Described peripheral frame (40) is made of upper enclosure frame (47) and lower frame plate (48) assembling, the left and right sides frame of upper enclosure frame (47) is provided with hinge seat (49), the front and back side frame is provided with spacing clasp (50), also be provided with lead on the described rear side frame and pass through hole (51) and pass through the electric energy output plug (52) that hole (51) arranges and be arranged on interconnecting lead (53) between the described several piece small-sized solar photovoltaic battery panel (41) by lead, the next plate face of described lower frame plate (48) is provided with outer gibbosity spike axle dress seat (54) and is arranged on formula spike partially (56) on the described spike axle dress (54) by spike mounting panel (55) limit shaft dress;
Replace on the former position that hinge seat (49) are set on the left side of the upper enclosure frame (47) of described upside small-sized solar photovoltaic battery panel (42) and downside small-sized solar photovoltaic battery panel (43) or the Right Border and be provided with spacing clasp (50).
2. portable type solar energy charging emergency power supply according to claim 1, it is characterized in that described in the middle of the quantity that arranges of small-sized solar rechargeable battery plate (44) be even numbered blocks more than 2 or 2.
3. portable type solar energy charging emergency power supply according to claim 1, it is characterized in that described solar photovoltaic cell panel (1) is equipped with can be for packaging bag or the packing box settled under the folded state.
4. portable type solar energy charging emergency power supply according to claim 1, it is characterized in that the DC-to-DC voltage conversion circuit in the described charge-discharge control circuit (3) includes DC24V-DC5V voltage conversion circuit, DC24V-DC12V voltage conversion circuit and DC24V-computer DC16-22V adjustable voltage translation circuit, dc-ac conversion circuit is filled the post of by the DC24V-AC220V change-over circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167023 CN203151184U (en) | 2013-04-07 | 2013-04-07 | Portable-type solar-charging emergency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167023 CN203151184U (en) | 2013-04-07 | 2013-04-07 | Portable-type solar-charging emergency power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151184U true CN203151184U (en) | 2013-08-21 |
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ID=48978679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320167023 Expired - Fee Related CN203151184U (en) | 2013-04-07 | 2013-04-07 | Portable-type solar-charging emergency power supply |
Country Status (1)
| Country | Link |
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| CN (1) | CN203151184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910940A (en) * | 2017-11-29 | 2018-04-13 | 无锡尚德太阳能电力有限公司 | Expansible type photovoltaic charging system |
-
2013
- 2013-04-07 CN CN 201320167023 patent/CN203151184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910940A (en) * | 2017-11-29 | 2018-04-13 | 无锡尚德太阳能电力有限公司 | Expansible type photovoltaic charging system |
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| 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: 20130821 Termination date: 20190407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |