CN201063563Y - Portable solar power supply - Google Patents
Portable solar power supply Download PDFInfo
- Publication number
- CN201063563Y CN201063563Y CNU200720152538XU CN200720152538U CN201063563Y CN 201063563 Y CN201063563 Y CN 201063563Y CN U200720152538X U CNU200720152538X U CN U200720152538XU CN 200720152538 U CN200720152538 U CN 200720152538U CN 201063563 Y CN201063563 Y CN 201063563Y
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- CN
- China
- Prior art keywords
- power supply
- supply apparatus
- portable type
- solar power
- type 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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- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A portable solar power supply device is characterized in that: the utility model comprises a main body, a solar plate, a secondary battery, a charging circuit and a control unit, wherein, the main body is provided with a receiving space; the solar plate can be hidden and held in the receiving space, and is provided with a structure shown outside the receiving space to receive and convert solar energy into electric energy; the charging circuit is electrically connected with the solar plate, and is used to receive the electric energy converted by the solar plate and store the electric energy into the secondary battery; the control unit is electrically connected with the secondary battery, and is used to adjust the voltage generated by the secondary battery so as to provide at least one output voltage for the use of at least one application system. Therefore, the utility model not only can achieve the objective of utilizing solar energy to execute charging and electricity supply, but also can save space so as to increase portability and the effect of protecting the solar plate adequately.
Description
Technical field
The utility model relates to a kind of solar power supply apparatus, particularly a kind of solar power supply apparatus that is easy to carry and can protects solar panels.
Background technology
Because the growth of industry and scientific and technological industry; changed human living environment and custom for a long time; and in recent years; the problem of the energy is inquired into by people always, and in order to increase day by day in response to the demand of the whole world for the energy, the industry of relevant energy development is also just more and more; but then also owing to the attention of people to ecological environmental protection and living environment quality; therefore in energy development, consider again and do not use the chemical substance material as far as possible, to avoid destroying original environment.And can enough produce a large amount of energy and can meet again under the environmental protection taking into account, be that primary energy development is selected just with solar energy.
Also just therefore, find at present to have in the daily life arround being applied in of the Related product of more and more solar energy, but, conversion solar must shine upon through receiving for a long time by solar panels because being electric energy, and receiving area is the bigger the better, can form more powerful power supply renders a service, therefore often the Related product of solar energy is not only can be fixed on because volume is too huge on locality or the object receiving irradiation, otherwise is to design on the product that only needs low-power energy.
And under the situation that 3C Product is more and more popularized, believe the important ring of battery module of these product length service time of decision, except adopting the battery of higher capacity, perhaps design outside the application system of comparatively power saving, the user still can purchase the purpose that standby battery reaches the long period use in addition.Yet, when if application system is used under nothing provides the environment of mains supply, then the awkward situation that electric weight exhausts can take place in application system itself battery of being arranged in pairs or groups at any time, thus said method and can't solve the user fully must be for a long time and the problem that faces of the Shi Suohui that uses a computer constantly.
Therefore, except will how to allow the energy fully be exploited not influencing under the environmental pollution, outside the need for electricity that external application system enough is provided, also must have preferable portability, or even can replace simultaneously the user the effectiveness etc. of the extra reserve battery of buying, just all be to be worth the place further inquired into.
Summary of the invention
In view of this, technical problem to be solved in the utility model is, a kind of portable type solar power supply apparatus is provided, this device is by accommodating the design of solar panels, make when carrying solar power supply apparatus of the present utility model, be able to solar panels are hidden and be contained in the solar power supply apparatus, and can not cause taking allowing the user be easy to carry on the space, and whole solar power supply apparatus can together be carried with the portable applications system.By this, reaching the purpose of charging and the power supply of carrying out solar energy everywhere, and, more can carry out power supply backup to battery simultaneously except providing power supply at any time to the external application system.
In order to achieve the above object, a technical scheme provided by the utility model is as follows:
A kind of portable type solar power supply apparatus is characterized in that, comprising: a body, solar panels, a secondary cell, a charging circuit and a control unit.Wherein, body has a receiving space, and solar panels are used for receiving solar energy and be converted to an electric energy, and charging circuit electrically connects between solar panels and the secondary cell, charge in order to receive the electric energy that solar panels change with electrical power storage in secondary cell, and control unit electrically connects secondary cell, uses at least one external application system in order to the voltage of adjusting secondary cell to export at least one output voltage.Wherein, solar panels can be hidden be housed in the receiving space originally, and when solar power supply apparatus will carry out solar recharging, then solar panels are represented outside receiving space, to receive and conversion solar.
In order to address the above problem, another technical scheme provided by the present invention is as follows:
A kind of portable type solar power supply apparatus is characterized in that, comprising: a body, a rotating shaft, at least one solar panels, a secondary cell, a charging circuit and a control unit.Wherein body comprises a pedestal and a cover plate, and rotating shaft is used for connecting pedestal and cover plate, so that body has the structure of folding, and is formed a folding face.Solar panels then are arranged at folding face, and open when showing these solar panels at folding face, in order to receive solar energy and to be converted to an electric energy, in addition, charging circuit electrically connects between solar panels and the secondary cell, charge in order to receive the electric energy that solar panels change with electrical power storage in secondary cell, and control unit electrically connects secondary cell, uses at least one external application system in order to the voltage of adjusting secondary cell to export at least one output voltage.
By this, the beneficial effects of the utility model are: solar panels can not influence the volume of whole solar power supply apparatus when not using, increasing user's portability, and application system that can the person of being used carries together, and forms the purpose of power supply source of supply everywhere.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet shown in accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the embodiment calcspar of the utility model portable type solar power supply apparatus;
Fig. 2 is the first Application Example schematic diagram of the utility model portable type solar power supply apparatus;
Fig. 3 is the second Application Example schematic diagram of the utility model portable type solar power supply apparatus;
Fig. 4 is the 3rd an Application Example schematic diagram of the utility model portable type solar power supply apparatus; And
Fig. 5 is the 4th an Application Example schematic diagram of the utility model portable type solar power supply apparatus.
Symbol description among the figure
1 solar power supply apparatus
10 solar panels
11 bodies
12 pedestals
13 cover plates
101 output voltages
102 civil powers
110 receiving spaces
2 application systems
20 secondary cells
3 heating panels
30 charging circuits
40 control units
50 booster circuits
60 voltage output end mouths
601 USB links
602 power connector ends
70 operating units
80 display units
90 carriage release levers
91 rotating shafts
Embodiment
Please also refer to Fig. 1 and Fig. 2, the embodiment calcspar and the first Application Example schematic diagram for the utility model portable type solar power supply apparatus, as shown in the figure, solar power supply apparatus 1 provided by the utility model includes a body 11, solar panels 10, a secondary cell 20, a charging circuit 30, a control unit 40, a booster circuit 50, a voltage output end mouth 60, an operating unit 70 and a display unit 80.Wherein this body 11 has a receiving space 110, and solar panels 10 can hide when not being used for receiving solar energy and be housed in the receiving space 110, carries to make things convenient for the user, and can protect solar panels 10 to be difficult for being damaged when the user carries; And when solar panels 10 represented outside receiving space 110, solar panels 10 were just received solar energy, and were an electric energy with solar energy converting.And about the operation of solar panels 10 turnover receiving spaces 110, in first Application Example, the user can for example represent by push-pull configuration or be contained in receiving space 110, and solar panels 10 action that more can for example by the carriage release lever 90 that one side connected wherein solar panels 10 be released or retract.
In addition, booster circuit 50 electrically connects solar panels 10, and the electric energy of exporting boosts and voltage stabilizing becomes a fixed voltage in order to solar panels 10 are changed, and in the utility model, this fixed voltage can for example be 5 volts of voltages.Charging circuit 30 then is electrically connected between booster circuit 50 and the secondary cell 20, in order to receive fixed voltage that booster circuit 50 exported and then secondary cell 20 charged, make secondary cell 20 be able to store electrical energy, moreover, because electric power storage and power supply capacity in order to improve secondary cell 20, therefore the employed secondary cell 20 of the utility model can for example be high molecular lithium battery, by this increasing the electric power storage ability of solar power supply apparatus 1 itself, and to the power supply effectiveness of external application system 2 and prolong power-on time.
Then, 40 electric connection secondary cells 20 of control unit, in order to control secondary cell 20 voltage to produce at least one output voltage 101, and output voltage 101 offers 2 uses of external application system by voltage output end mouth 60 again, and the user more can be adjusted the size that control unit 40 is controlled the output voltage 101 of output by the operating unit 70 that electrically connects control unit 40, to meet the required of different application systems 2.Wherein, the required voltage of control unit 40 runnings is for example directly provided by charging circuit 30, and operating unit 70 can be for example be the size of design conveniently to provide the user to adjust output voltage 101 of button or knob, and the mode design with button illustrates in first Application Example.
In addition, because the user can be according to the linkage interface of the application system 2 desiring to charge and the difference of required voltage, and select to be connected on the different voltage output end mouths 60, and in first Application Example, only illustrate with USB link 601 and power connector end 602, that is to say, if the application system that the user connected 2 is the USB interface, its required running voltage is 5 volts, this moment, the user can be connected in application system 2 on the USB link 601, can receive 40 5 volts of voltages directly controlling output of control unit, to carry out System Operation or charging; Identical, if the application system 2 that user institute desire connects for example is the Portable notebook computer, can adjust output voltages 101 this moment by operating unit 70 for example be after 19 volts, and the user just can be connected to the power supply of Portable notebook computer the power connector end 602 that meets to receive the output voltage 101 that secondary cell 20 is provided in the solar power supply apparatus 1.
Moreover, control unit 40 has the voltage level of the function of detecting voltage with detecting secondary cell 20 in can be for example, and then controlled the output of different output voltage 101, and display unit 80 electrically connects control unit 40, and receive the control of control unit 40, control unit 40 can be controlled display unit 80 according to the voltage level of the above-mentioned secondary cell of detecting 20 equally, situation when showing battery condition that secondary cell 20 is present or charging, or even can be used to show in real time that the user adjusts the size of the present output voltage of being exported 101 by operating unit 70.And in the practical application design, display unit 80 can for example be all types of displays or by formed demonstration of various different light-emitting diodes and indicating effect, and in first Application Example, 80 of display units for example present with the aspect of display, and the state of charge that can for example represent present secondary cell 20 in the display unit 80 again with battery icon is with the information as the prompting user.
Subsidiary one carries, the user can carry out the operation of converting electrical energy by the solar panels 10 of solar power supply apparatus 1 of the present utility model under the solar radiation abundance out of doors, and produce the effect that secondary cell 20 is charged, yet if under the insufficient environment of solar radiation, when causing secondary cell 20 can't receive electric energy that solar panels 10 are changed charging, charging circuit 30 in the utility model still can directly connect a civil power 102 merely, so that secondary cell 20 is charged, and allow secondary cell 20 charge constantly, and provide enough output voltages 101 to use to application system 2.
And in order to further specify the example of the utility model when the actual design; refer again to Fig. 3; the second Application Example schematic diagram for the utility model portable type solar power supply apparatus; present embodiment is roughly identical with first Application Example in running and operation; and difference is in the present embodiment; solar panels 10 are the film type solar plate; therefore on overall weight, can reduce further; and the characteristic of being curled by the film type solar plate; the receiving space 110 that solar power supply apparatus 1 is provided just can be dwindled; as shown in FIG.; receiving space 110 for example is the shape of cylinder; so that the film type solar plate is curled in receiving space 110; and when the film type solar plate is crimped onto receiving space 110; can be protected equally and be difficult for being damaged, and, only need that the film type solar plate is pulled out receiving space 110 and can receive solar energy when when needs carry out solar recharging.
In addition, refer again to Fig. 4 is the 3rd Application Example schematic diagram of the present utility model, as shown in the figure, in the present embodiment the solar power supply apparatus in using first Application Example 1, body 11 at solar power supply apparatus 1 more can for example be embedded with a heating panel 3 in appearance, when using above the solar power supply apparatus 1, be able to reach radiating effect by the thermolysis of the heating panel on the body 11 3 in order to save usage space application system 2 (as: Portable notebook computer) is placed on as the user.
Please again with reference to figure 5, the 4th Application Example schematic diagram of the utility model portable type solar power supply apparatus, solar power supply apparatus 1 in the present embodiment, its running of charging and function of supplying power with use all same as the previously described embodiments.And difference is that the solar power supply apparatus 1 of present embodiment further comprises a rotating shaft 91, and the part at body 11 comprises a pedestal 12 and a cover plate 13, and rotating shaft 91 is in order to connect pedestal 12 and cover plate 13, so that body 11 has the 26S Proteasome Structure and Function of folding, and then form a folding face, solar panels 10 then are arranged on the folding face, when desiring to carry out solar recharging as the user, can the pedestal 12 of body 11 and cover plate 13 be launched by rotating shaft 91, the folding face of making shows solar panels 10 and receives solar energy and convert electric energy to, and then is able to electrical power storage for use; And opposite, if the user when desiring to carry, then covers pedestal 12 and cover plate 13 by rotating shaft 91 equally, by this, be convenient to the user carries except saving the space, more can protect solar panels 10 to be difficult for being collided and damage.
And in above-mentioned Application Example, the aspect of voltage output end mouth 60, quantity or the position of design on solar power supply apparatus 1 etc. are not to be used for limiting the utility model, and all are not that only above-described mode realizes in the form that operating unit 70, display unit 80 or even solar panels 10 are contained in receiving space 110 yet.
In sum; the utility model is not only by the design of the solar panels 10 that can accommodate; make the user when carrying solar power supply apparatus 1; be able to solar panels 10 hiding being contained in the solar power supply apparatus 1; and can not cause taking on the space, and can protect solar panels 10 when carrying, to be difficult for being collided more and damage.Simultaneously by convenience provided by the utility model and durability, to reach the purpose that to carry out the charging and the power supply of solar energy under the solar radiation everywhere having, and except offering user's power supply at any time to be used in the application system 2, also can carry out power supply backup to secondary cell 20 simultaneously, when not receiving solar energy, also can become the source of power supply supply separately by secondary cell 20.
The above, only be the detailed description and the accompanying drawing of specific embodiment of the utility model, be not in order to restriction the utility model, all scopes of the present utility model should be as the criterion with described claim, anyly be familiar with this skill person in field of the present utility model, can think easily and variation or modify and all can contain the claim that this case is defined.
Claims (25)
1. a portable type solar power supply apparatus is characterized in that, comprising:
One body has a receiving space;
One solar panels are hidden and to be contained in this receiving space, and these solar panels have the structure that represents outside this receiving space, and these solar panels connect a charging circuit;
One secondary cell is a kind of battery of store electrical energy;
Described charging circuit is electrically connected between these solar panels and this secondary cell, and this charging circuit receives the electric energy that these solar panels change and this secondary cell is charged; And
One control unit is electrically connected at this secondary cell, and this control unit is controlled this secondary cell and given an application system to export at least one output voltage.
2. portable type solar power supply apparatus as claimed in claim 1 is characterized in that described body is embedded a heating panel, to dispel the heat when this application system is positioned over this body.
3. portable type solar power supply apparatus as claimed in claim 1 is characterized in that, described solar panels are the film type solar plate.
4. portable type solar power supply apparatus as claimed in claim 1 is characterized in that, described solar panels are one to represent the push-pull configuration outside this receiving space.
5. portable type solar power supply apparatus as claimed in claim 1 is characterized in that, described secondary cell is high molecular lithium battery.
6. portable type solar power supply apparatus as claimed in claim 1 is characterized in that, described charging circuit also further connects a civil power, and this civil power charges to this secondary cell by charging circuit.
7. portable type solar power supply apparatus as claimed in claim 1 is characterized in that, described output voltage connects at least one voltage output end mouth.
8. portable type solar power supply apparatus as claimed in claim 7 is characterized in that, described voltage output end mouth is USB link or power connector end.
9. portable type solar power supply apparatus as claimed in claim 1, it is characterized in that, further comprise a booster circuit, this booster circuit electrically connects between these solar panels and this charging circuit, this electric energy is boosted this booster circuit and voltage stabilizing becomes a fixed voltage, and then offer this charging circuit.
10. portable type solar power supply apparatus as claimed in claim 9 is characterized in that, described fixed voltage is 5 volts.
11. portable type solar power supply apparatus as claimed in claim 1 is characterized in that, further comprises an operating unit, electrically connects this control unit, this operating unit is adjusted the parts of the size of this output voltage for this control unit of control.
12. portable type solar power supply apparatus as claimed in claim 11 is characterized in that, described operating unit is button or knob.
13. portable type solar power supply apparatus as claimed in claim 1, it is characterized in that, further comprise a display unit, electrically connect this control unit, this display unit is the parts of the voltage swing of a control that receives this control unit battery condition, charging situation or this output voltage that show this secondary cell.
14. portable type solar power supply apparatus as claimed in claim 13 is characterized in that, described display unit is display or light-emitting diode.
15. a portable type solar power supply apparatus is characterized in that, comprising:
One body comprises a pedestal and a cover plate;
One rotating shaft connects this pedestal and this cover plate, so that this body has the structure of folding, and forms a folding face;
At least one solar panels are arranged at this folding face, and open when being presented as solar panels at this folding face, receive this solar energy and are converted to an electric energy;
One secondary cell is the battery of this electric energy of storage;
One charging circuit electrically connects between these solar panels and this secondary cell, and this charging circuit receives the electric energy that these solar panels are changed, and this secondary cell is charged; And
One control unit electrically connects this secondary cell, and this electricity circuit is controlled this secondary cell and given an application system to export at least one output voltage.
16. portable type solar power supply apparatus as claimed in claim 15 is characterized in that, described secondary cell is high molecular lithium battery.
17. portable type solar power supply apparatus as claimed in claim 15 is characterized in that described charging circuit also connects a civil power, the civil power that this charging circuit connects charges to this secondary cell.
18. portable type solar power supply apparatus as claimed in claim 15 is characterized in that, described output voltage connects at least one voltage output end mouth and exports.
19. portable type solar power supply apparatus as claimed in claim 18 is characterized in that, described voltage output end mouth is USB link or power connector end.
20. portable type solar power supply apparatus as claimed in claim 15, it is characterized in that, further comprise a booster circuit, electrically connect between these solar panels and this charging circuit, this booster circuit boosts electric energy and voltage stabilizing becomes a fixed voltage, and then offers this charging circuit.
21. portable type solar power supply apparatus as claimed in claim 20 is characterized in that, described fixed voltage is 5 volts.
22. portable type solar power supply apparatus as claimed in claim 15 is characterized in that, further comprises an operating unit, electrically connects this control unit, this control unit is adjusted the size of this output voltage.
23. portable type solar power supply apparatus as claimed in claim 22 is characterized in that, described operating unit is button or knob.
24. portable type solar power supply apparatus as claimed in claim 15, it is characterized in that, further comprise a display unit, electrically connect this control unit, this display unit shows the parts of the voltage swing of the battery condition of this secondary cell, the situation of charging or this output voltage for the control that receives this control unit.
25. portable type solar power supply apparatus as claimed in claim 24 is characterized in that, described display unit is display or light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720152538XU CN201063563Y (en) | 2007-06-20 | 2007-06-20 | Portable solar power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720152538XU CN201063563Y (en) | 2007-06-20 | 2007-06-20 | Portable solar power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201063563Y true CN201063563Y (en) | 2008-05-21 |
Family
ID=39451949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720152538XU Expired - Fee Related CN201063563Y (en) | 2007-06-20 | 2007-06-20 | Portable solar power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201063563Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751747A (en) * | 2011-04-22 | 2012-10-24 | 林金崇 | Power supply management device and anti-theft power supply system using same |
| CN105471076A (en) * | 2016-01-20 | 2016-04-06 | 深圳先进技术研究院 | Composite power supply device adopting solar cell and all-solid-state secondary cell |
| CN105720674A (en) * | 2016-03-22 | 2016-06-29 | 苏州合欣美电子科技有限公司 | Solar collection-based mobile power source |
| CN105958906A (en) * | 2016-06-15 | 2016-09-21 | 京东方科技集团股份有限公司 | Vehicle-mounted solar cell device, vehicle-mounted power supply system and vehicle |
| CN106684473A (en) * | 2016-12-02 | 2017-05-17 | 安徽波维电子科技有限公司 | Control device of solar energy sealed lithium battery |
| CN112490571A (en) * | 2020-11-18 | 2021-03-12 | 国网甘肃省电力公司电力科学研究院 | Box for energy storage battery |
-
2007
- 2007-06-20 CN CNU200720152538XU patent/CN201063563Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751747A (en) * | 2011-04-22 | 2012-10-24 | 林金崇 | Power supply management device and anti-theft power supply system using same |
| CN105471076A (en) * | 2016-01-20 | 2016-04-06 | 深圳先进技术研究院 | Composite power supply device adopting solar cell and all-solid-state secondary cell |
| CN105720674A (en) * | 2016-03-22 | 2016-06-29 | 苏州合欣美电子科技有限公司 | Solar collection-based mobile power source |
| CN105958906A (en) * | 2016-06-15 | 2016-09-21 | 京东方科技集团股份有限公司 | Vehicle-mounted solar cell device, vehicle-mounted power supply system and vehicle |
| CN106684473A (en) * | 2016-12-02 | 2017-05-17 | 安徽波维电子科技有限公司 | Control device of solar energy sealed lithium battery |
| CN106684473B (en) * | 2016-12-02 | 2019-05-31 | 安徽波维电子科技有限公司 | A kind of control device of the sealed lithium battery of solar energy |
| CN112490571A (en) * | 2020-11-18 | 2021-03-12 | 国网甘肃省电力公司电力科学研究院 | Box for energy storage battery |
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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: 20080521 Termination date: 20100620 |