CN209088607U - A kind of flexible photovoltaic energy storage device - Google Patents
A kind of flexible photovoltaic energy storage device Download PDFInfo
- Publication number
- CN209088607U CN209088607U CN201821726579.XU CN201821726579U CN209088607U CN 209088607 U CN209088607 U CN 209088607U CN 201821726579 U CN201821726579 U CN 201821726579U CN 209088607 U CN209088607 U CN 209088607U
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- CN
- China
- Prior art keywords
- flexible photovoltaic
- spool
- energy
- protection shell
- circuit board
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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
The utility model provides a kind of flexible photovoltaic energy storage device, comprising: flexible photovoltaic plate, spool, energy-storage battery, circuit board and protection shell.The spool is arranged in the protection shell, and the spool is tubular article open at one end, and the flexible photovoltaic coiled sheet song setting is on said reel；The size of the opening of the spool is greater than the sectional dimension of the energy-storage battery, and energy-storage battery is arranged in the opening of the spool；The circuit board is arranged on the protection shell of the spool open at one end; the circuit board further includes the interface across the protection shell; one end of the circuit board is connect with the energy-storage battery, and the other end of the circuit board is connect with the flexible photovoltaic plate.The convenience that the utility model can improve energy storage device charging and use improves the safety that energy storage device uses.
Description
Technical field
The utility model relates to charging equipment field more particularly to a kind of flexible photovoltaic energy storage devices.
Background technique
As mobile terminal becomes the essential equipment of people's daily life, used for a long time due to outdoor, battery
Electricity becomes the bottleneck of just mobile terminal.After charger baby occurs, popularized quickly.But due to the electricity of general charger baby
Also it is definite value, is also required to external power supply after using up and charges for it.And photovoltaic module can be charging when illumination abundance
Treasured charging, present photovoltaic module and the most common combination of charger baby are divided into two classes: 1) photovoltaic module combined type: being made into folding
Folded portable form needs the used time to expand into mobile power source charging.Which exist carry and assemble it is not convenient, easily lose
Defect.2) integral type: component is pasted or is fixed on charger baby surface with other fixed forms.There are photovoltaic modulies for which
Frangible, easy the shortcomings that damaging.
Utility model content
The utility model provides a kind of flexible photovoltaic energy storage device, and the combination for solving existing photovoltaic module and energy storage device is deposited
Not portable enough in use, photovoltaic module problem easy to damage, the convenience that can be improved energy storage device charging and use improves energy storage
The safety that device uses.
In order to achieve the above object, the utility model the following technical schemes are provided:
A kind of flexible photovoltaic energy storage device, comprising: flexible photovoltaic plate, spool, energy-storage battery, circuit board and protection shell；
The spool is arranged in the protection shell, and the spool is tubular article open at one end, the flexible photovoltaic
Coiled sheet song is arranged on said reel；The size of the opening of the spool is greater than the sectional dimension of the energy-storage battery, the volume
Energy-storage battery is set in the opening of axis；The circuit board is arranged on the protection shell of the spool open at one end, described
Circuit board further includes the interface across the protection shell, and one end of the circuit board is connect with the energy-storage battery, described
The other end of circuit board is connect with the flexible photovoltaic plate.
Preferably, further includes: torsional spring；
Described closed one end of spool is provided with first connecting portion, and the protection shell is also set up far from the side of circuit board
Second connecting portion, the first connecting portion and the second connecting portion are for connecting the torsional spring；
The first end of the torsional spring is connect with the first connecting portion, the second end of the torsional spring and the second connecting portion
Connection.
Preferably, the interface includes Type-C interface, micro USB interface and/or USB interface.
Preferably, the protection shell is cylinder-like structure, and the protection shell includes shell and sealing cover, the shell
For barrel-like structure open at one end, the sealing cover is connect with the housing seal, the spool, energy-storage battery and circuit board point
It She Zhi not be in the shell.
It preferably, further include buckle structure, the buckle structure includes fixture block and pushes key, and the promotion key mapping is in protection
The outside of shell, the fixture block are located at the inside of the protection shell, and the promotion key is fixed on the fixture block, the buckle
Structure can be slided along the protection shell；
The protection shell is equipped with guide groove, and the buckle structure is arranged along the guide groove, and stating buckle structure can be along described
Protect the guide groove sliding of shell；
The opening to match with the fixture block is also provided in the position that the flexible photovoltaic plate passes through the protection shell.
Preferably, the circuit board includes LED light strip, described when the flexible photovoltaic plate is in and stretches unfolded state
LED light strip is lighted.
Preferably, the LED light strip is also used to show the battery capacity indication of the energy-storage battery, and fills in the energy-storage battery
It is lighted when electricity or electric discharge.
The utility model provides a kind of flexible photovoltaic energy storage device, and the spool for crimping flexible photovoltaic panel is arranged described
It protects in shell, and is internally provided with energy-storage battery and circuit board in the spool.Solve existing photovoltaic module and energy storage device
Combination there are uses not portable enough, photovoltaic module problem easy to damage, the convenience that energy storage device charging can be improved and used,
Improve the safety that energy storage device uses.
Detailed description of the invention
It, below will be to needed in the embodiment attached in order to illustrate more clearly of specific embodiment of the utility model
Figure is briefly described.
Fig. 1: being a kind of structural schematic diagram of flexible photovoltaic energy storage device provided by the utility model；
Fig. 2: being the side view of Fig. 1；
Fig. 3: being the perspective view of the explosion of flexible photovoltaic energy storage device provided by the utility model.
Appended drawing reference
1 flexible photovoltaic plate
11 tension bars
2 protection shells
21 sealing covers
22 USB interfaces
23 micro USB interfaces
24 push key
25 fixture blocks
3 spools
4 energy-storage batteries
5 circuit boards
6 torsional springs
7 LED light strip
Specific embodiment
In order to make those skilled in the art more fully understand the scheme of the utility model embodiment, with reference to the accompanying drawing and
Embodiment is described in further detail the utility model embodiment.
For the problem that current photovoltaic energy storage device is there are victory inconvenient for use, photovoltaic module is easy to damage, the utility model
A kind of flexible photovoltaic energy storage device is provided, the spool for crimping flexible photovoltaic panel is arranged in the protection shell, and in institute
It states spool and is internally provided with energy-storage battery and circuit board.The combination for solving existing photovoltaic module and energy storage device exists using inadequate
Portable, photovoltaic module problem easy to damage, the convenience that can be improved energy storage device charging and use improves what energy storage device used
Safety.
As shown in Figures 1 to 3, a kind of flexible photovoltaic energy storage device, comprising: flexible photovoltaic plate 1, spool 3, energy-storage battery 4, electricity
Road plate 5 and protection shell 2.Spool 3 setting protection shell 2 in, spool 3 be tubular article open at one end, flexible photovoltaic plate volume 1
Song is arranged on spool 3；The size of the opening of spool 3 is greater than the sectional dimension of energy-storage battery 4, and storage is arranged in the opening of spool 3
It can battery 4；Circuit board 5 is arranged on the protection shell 2 of 3 open at one end of spool, and circuit board 5 further includes across protection shell 2
One end of interface, circuit board 5 is connect with energy-storage battery 4, and the other end of circuit board 5 is connect with flexible photovoltaic plate 1.
Specifically, flexible photovoltaic plate 1 is crimped on 3 outer surface of spool, and flexible photovoltaic plate 1 passes through 5 pairs of circuit board storages
Energy battery charges, and energy-storage battery 4 is by circuit board 5 to external power supply.It protects shell 2 to be equipped with and stretches mouth, the flexible light
One end of plate 1 is lied prostrate through the stretching mouth and is equipped with tension bar 11, the other end setting of the flexible photovoltaic plate is in this volume of propylhomoserin
On the outer surface of axis, the flexible photovoltaic plate 1 carries out stretching motion by the stretching mouth, to be unfolded or be crimped onto the spool
On.When the flexible photovoltaic plate 1 is in and stretches unfolded state, the solar energy of absorption is converted electricity by the flexible photovoltaic plate 1
It can charge to energy-storage battery.When the flexible photovoltaic plate is in rolled state, the tension bar is bonded and is sealed in institute
It states and stretches at mouth.
In one example, energy-storage battery be can charge and discharge lithium battery.The outside of the flexible photovoltaic plate of curling is protection
Shell, one end of flexible photovoltaic plate are fixed on spool, and the other end can stretch out from mouth is stretched and be fixed with an on-deformable stretching
Metal material can be used in item, tension bar.Flexible photovoltaic plate is pulled out be energy-storage battery when solar irradiation abundance
Charging does not need to retract flexible photovoltaic plate when charging and be crimped on spool.
Further, device further include: torsional spring 6；The closed one end of the spool 3 is provided with first connecting portion (in figure not
Show), the protection shell 2 is also provided with second connecting portion (not shown) far from the side of circuit board 5, and described first connects
Socket part and the second connecting portion can be used in connecting the torsional spring.The first end of torsional spring 6 is connect with the first connecting portion, is turned round
The second end of spring 6 is connect with the second connecting portion.
Specifically, since one end of torsional spring 6 is connect with spool, the other end and protection cage connection of torsional spring 6, in flexible light
When volt plate is stretched out, spool rotation, protection shell is not rotated with spool, and torsional spring forced compression deforms at this time, and then in institute
When stating spool 3 and being rotated by external motivating force, drives one end of the torsional spring 6 to operate, the torsional spring 6 is made to be in compressive deformation shape
State, when the external motivating force suffered by the spool 3 disappears, the torsional spring 6 drives the convolution of spool 3 to reset.The flexible light
One end of volt plate 1 is fixed on the surface of the spool 3.It is rotated in the spool 3, and the torsional spring 6 is in compressive deformation state
When, the flexible photovoltaic plate 1, which is in, stretches unfolded state.It is described soft after the torsional spring 6 drives the convolution of spool 3 to reset
Property photovoltaic panel 1 curling be wrapped on the spool 3.
In practical applications, torsional spring can be such that spool convolution resets, and then be crimped onto flexible photovoltaic plate on the surface of spool,
With the restoring force bigger than wind spring.
As shown in Figures 2 and 3, the interface includes Type-C interface, micro USB interface 23 and/or USB interface
22.Alternating current can charge to the energy-storage battery by micro USB interface 23, and the energy-storage battery is connect by the USB
22 supplying power for outside of mouth.
In practical applications, the both ends of energy-storage battery 4 are connect with circuit board 5, Type-C interface, microUSB interface 23
And/or the USB port 22 of power supply is arranged on circuit board 5, and is sealed end across protection shell.There is mains-supplied place,
It can be connected by micro USB interface 23 and circuit board 5 charges to energy-storage battery 4.
As shown in figures 1 and 3, the protection shell 2 is cylinder-like structure, and protection shell 2 includes shell and sealing cover 21,
The shell is barrel-like structure open at one end, and the sealing cover 21 is connect with the housing seal, is in integral structure, the volume
Axis, energy-storage battery and circuit board are separately positioned in the shell.
Specifically, the sealing cover 21 is equipped with first through hole and the second through-hole, and the first through hole is described for being socketed
Micro USB interface 23, second through-hole is for being socketed the USB interface 22.It in practical applications, can be according on circuit board
The quantity of interface is set number of openings and position is arranged.
Further, as shown in figures 1 and 3, the protection shell is equipped with buckle structure, and the buckle structure includes: fixture block
25 are located at the outside of protection shell 2 with promotion key 24, promotion key 24, and for fixture block 25 positioned at the inside for protecting shell 2, promotion key 24 is solid
It is scheduled on fixture block 25, the buckle structure can be slided along the protection shell.The protection shell is equipped with guide groove and (does not show in figure
Out), the buckle structure is arranged along the guide groove, and stating buckle structure can be along the guide groove sliding of the protection shell.The flexibility
The position that photovoltaic panel passes through the protection shell is also provided with the opening to match with the fixture block.
Specifically, buckle structure is arranged on the shell of protection shell, and the opening being arranged on shell is as flexible photovoltaic plate
Flexible stretching mouth, the promotion key 24 move up and down along the guide groove, seal the stretching mouth to adjust the fixture block 25
Gap size.When the flexible photovoltaic plate is in and stretches unfolded state, the promotion key is moved downward along the guide groove, energy
The fixture block is set to lock the stretching motion of the flexible photovoltaic plate, when reversely pushing the promotion key, the fixture block unlocks institute
State the stretching motion of flexible photovoltaic plate.In practical applications, it stretches out and is unfolded by stretching mouth in flexible photovoltaic plate, at this time spool
Rotation makes torsional spring be in deformation state, and torsional spring has the pulling force of a retraction to flexible photovoltaic plate, and buckle structure is by pushing away at this time
Dynamic key driving fixture block locks flexible photovoltaic plate, and so that it will not retract.Meanwhile key is pushed reversed, make fixture block release to soft
Property photovoltaic panel pressing force, torsional spring drive spool rotation, retract flexible photovoltaic plate automatically and be crimped on spool.
The circuit board includes LED light strip 7, when the flexible photovoltaic plate is in and stretches unfolded state, the LED light strip
7 light.
Further, the LED light strip 7 is also used to show the battery capacity indication of the energy-storage battery, and in the energy-storage battery
It is lighted when charge or discharge.
In practical applications, LED light strip can be attached on the inside of protection shell, and be carved in the surface of protection shell LED light strip
Draw Logo pattern, make its hollow out, when LED light strip is lighted, luminance can be presented in logo pattern, it is not only practical but also
Have the function of to show.
As it can be seen that the utility model provides a kind of flexible photovoltaic energy storage device, the spool for crimping flexible photovoltaic panel is arranged
Energy-storage battery and circuit board are internally provided in the protection shell, and in the spool.Solve existing photovoltaic module and storage
Can device combination there are uses not portable enough, photovoltaic module problem easy to damage, can improve energy storage device charging and use
Convenience improves the safety that energy storage device uses.
The structure, features, and effects of the present invention is described in detail according to diagrammatically shown embodiment above, with
Upper described is only the preferred embodiment of the utility model, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to
Change or equivalent example modified to equivalent change made by conception according to the utility model, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (7)
1. a kind of flexible photovoltaic energy storage device characterized by comprising flexible photovoltaic plate, spool, energy-storage battery, circuit board and
Protect shell；
The spool is arranged in the protection shell, and the spool is tubular article open at one end, the flexible photovoltaic coiled sheet
Song setting is on said reel；The size of the opening of the spool is greater than the sectional dimension of the energy-storage battery, the spool
Energy-storage battery is set in opening；The circuit board is arranged on the protection shell of the spool open at one end, the circuit
Plate further includes the interface across the protection shell, and one end of the circuit board is connect with the energy-storage battery, the circuit
The other end of plate is connect with the flexible photovoltaic plate.
2. flexible photovoltaic energy storage device according to claim 1, which is characterized in that further include: torsional spring；
Described closed one end of spool is provided with first connecting portion, and the protection shell is also provided with the far from the side of circuit board
Two interconnecting pieces, the first connecting portion and the second connecting portion are for connecting the torsional spring；
The first end of the torsional spring is connect with the first connecting portion, and the second end of the torsional spring and the second connecting portion connect
It connects.
3. flexible photovoltaic energy storage device according to claim 1, which is characterized in that the interface includes that Type-C connects
Mouth, micro USB interface and/or USB interface.
4. flexible photovoltaic energy storage device according to claim 1, which is characterized in that the protection shell is cylindric knot
Structure, the protection shell include shell and sealing cover, and the shell is barrel-like structure open at one end, the sealing cover with it is described
Housing seal connection, the spool, energy-storage battery and circuit board are separately positioned in the shell.
5. flexible photovoltaic energy storage device according to claim 1, which is characterized in that it further include buckle structure, the buckle
Structure includes fixture block and pushes key, the outside for pushing key mapping in protection shell, and the fixture block is located at the protection shell
Inside, the promotion key are fixed on the fixture block, and the buckle structure can be slided along the protection shell；
The protection shell is equipped with guide groove, and the buckle structure is arranged along the guide groove, and stating buckle structure can be along the protection
The guide groove of shell slides；
The opening to match with the fixture block is also provided in the position that the flexible photovoltaic plate passes through the protection shell.
6. flexible photovoltaic energy storage device according to claim 1, which is characterized in that the circuit board includes LED light strip,
When the flexible photovoltaic plate is in stretching unfolded state, the LED light strip is lighted.
7. flexible photovoltaic energy storage device according to claim 6, which is characterized in that the LED light strip is also used to show institute
The battery capacity indication of energy-storage battery is stated, and is lighted in the energy-storage battery charge or discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726579.XU CN209088607U (en) | 2018-10-24 | 2018-10-24 | A kind of flexible photovoltaic energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726579.XU CN209088607U (en) | 2018-10-24 | 2018-10-24 | A kind of flexible photovoltaic energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088607U true CN209088607U (en) | 2019-07-09 |
Family
ID=67120467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821726579.XU Active CN209088607U (en) | 2018-10-24 | 2018-10-24 | A kind of flexible photovoltaic energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949138A (en) * | 2019-12-19 | 2020-04-03 | 嘉兴智行物联网技术有限公司 | Solar thin film power generation equipment for two-wheeled vehicle and use method thereof |
| CN112117955A (en) * | 2020-08-27 | 2020-12-22 | 中国电子科技集团公司第十八研究所 | Solar charging unit and portable solar charging energy supply system |
-
2018
- 2018-10-24 CN CN201821726579.XU patent/CN209088607U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949138A (en) * | 2019-12-19 | 2020-04-03 | 嘉兴智行物联网技术有限公司 | Solar thin film power generation equipment for two-wheeled vehicle and use method thereof |
| WO2021120549A1 (en) * | 2019-12-19 | 2021-06-24 | 嘉兴智行物联网技术有限公司 | Solar thin-film power generation device for two-wheeled vehicle and use method thereof |
| CN112117955A (en) * | 2020-08-27 | 2020-12-22 | 中国电子科技集团公司第十八研究所 | Solar charging unit and portable solar charging energy supply system |
| CN112117955B (en) * | 2020-08-27 | 2022-06-07 | 中电科能源有限公司 | Solar charging unit and portable solar charging energy supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210121 Address after: Unit 611, unit 3, 6 / F, building 1, yard 30, Yuzhi East Road, Changping District, Beijing 102208 Patentee after: Zishi Energy Co.,Ltd. Address before: Room a129-1, No. 10, Zhongxing Road, science and Technology Park, Changping District, Beijing Patentee before: DONGTAI HI-TECH EQUIPMENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |