CN116346028A - Integrated photovoltaic energy storage device - Google Patents

Integrated photovoltaic energy storage device Download PDF

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Publication number
CN116346028A
CN116346028A CN202310621544.9A CN202310621544A CN116346028A CN 116346028 A CN116346028 A CN 116346028A CN 202310621544 A CN202310621544 A CN 202310621544A CN 116346028 A CN116346028 A CN 116346028A
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CN
China
Prior art keywords
energy storage
solar panel
base plate
storage device
storage box
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Granted
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CN202310621544.9A
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Chinese (zh)
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CN116346028B (en
Inventor
张润芃
伏腾
丁基勇
查海宁
蒋光辉
钱佳豪
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Jiangsu Weichuangjing Intelligent Technology Co ltd
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Jiangsu Weichuangjing Intelligent Technology Co ltd
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Priority to CN202310621544.9A priority Critical patent/CN116346028B/en
Publication of CN116346028A publication Critical patent/CN116346028A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/38Energy storage means, e.g. batteries, structurally associated with PV modules
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • H02S30/20Collapsible or foldable PV modules
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40Thermal components
    • H02S40/42Cooling means
    • H02S40/425Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Photovoltaic Devices (AREA)

Abstract

The invention discloses an integrated photovoltaic energy storage device, which relates to the technical field of photovoltaic energy storage and comprises an energy storage box and a solar module, wherein the solar module is arranged on one side of the energy storage box, an energy storage battery, a charging module, a switch, an output module and a solar panel controller are arranged in the energy storage box, the solar module comprises a substrate and two symmetrically arranged and foldable auxiliary solar panels, the front surface of the substrate is provided with a main solar panel, the substrate is arranged on the front surface of the energy storage box by means of two symmetrically arranged connecting rods and can be unfolded under the action of the connecting rods. And because the auxiliary solar panel adopts an inward folding design, the auxiliary solar panel can play a good role in protection after being folded.

Description

Integrated photovoltaic energy storage device
Technical Field
The invention belongs to the technical field of photovoltaic energy storage, and particularly relates to an integrated photovoltaic energy storage device.
Background
Solar photovoltaic modules are well known as devices that convert light energy directly into usable electrical energy by the photovoltaic effect. With the progress of the times, field exploration is increasingly crafted by people, but in consideration of the fact that various electronic equipment is required to be used in the exploration process, the power supply problem becomes a realistic problem to be considered by field explorers, and photovoltaic cells are good choices.
The existing folding type photovoltaic energy storage device can realize the foldability of a photovoltaic panel, and is convenient to carry (such as a photovoltaic integrated energy storage device with a Chinese patent publication number of CN 115514076A). However, in general, the integration level is not high enough, the layout of the related energy storage control components is not reasonable enough, and particularly, when the device works, the heat generation amount is increased rapidly, and if the device is not cooled in time, adverse effects are easily caused on the device.
Disclosure of Invention
The invention aims to provide an integrated photovoltaic energy storage device, which is used for solving the defects caused by the prior art.
The utility model provides an integration photovoltaic energy storage device, includes tank and solar module, solar module installs in one side of tank, install energy storage battery, charging module, switch, output subassembly and solar panel controller in the tank, solar module includes base plate and two symmetry settings and can folding vice solar panel, and main solar panel is installed in the front of base plate, the one end of vice solar panel rotates to be connected in the upper end or the lower extreme of base plate and after packing up the light receiving face of vice solar panel towards main solar panel, the base plate is installed in the front of tank and can be expanded under the effect of connecting rod with the aid of the connecting rod of two symmetry settings, and two sets of folding radiator unit are still installed to the front of tank symmetry, and radiator unit is connected with the connecting rod that is located tank department with the help of drive assembly for the base plate can also expand in step with the help of connecting rod, drive assembly drive radiator unit in order to improve radiating efficiency at the in-process of expanding.
Further, one end of the connecting rod is rotatably connected to the side surface of the energy storage box by means of the rotating shaft, and the other end of the connecting rod is connected with the strip-shaped hole on the side surface of the base plate by means of the locking mechanism and can slide and rotate along the strip-shaped hole.
Further, the heat dissipation assembly comprises a plurality of heat dissipation fins and corresponding heat conduction seats, two sides of each heat dissipation fin are rotationally connected with the energy storage box by virtue of a rotating shaft, the heat conduction seats are fixed on the front surface of the energy storage box, cylindrical rotating parts are arranged on the heat conduction seats, and one ends of the heat dissipation fins are tightly attached to the rotating parts to realize heat conduction; and a cooling fan is also arranged at the geometric center of the front face of the energy storage box.
Further, the driving assembly comprises a driven gear, a first rack, a second rack and an incomplete gear, wherein one driven gear is arranged on the rotating shaft on one side of each radiating fin, the driven gear is meshed with the first rack which is slidably connected to the front side of the energy storage box, the back side of the first rack is connected with the second rack by means of a connecting block, the second rack is meshed with the incomplete gear, the incomplete gear is connected with the connecting rod by means of the rotating shaft, a sliding groove for the connecting block to slide is formed in the side wall of the energy storage box, and a reset assembly capable of driving the first rack to reset is arranged in the sliding groove.
Further, reset assembly includes reset spring and reference column, the reference column is installed in the lower extreme of spout and connecting block respectively, reset spring installs between the lower extreme of spout and connecting block and overlaps and locate on the reference column.
Further, the front periphery of the energy storage box is fixed with a protruding step plate, and the height of the step plate is larger than the thickness of the radiating fins.
Further, the front of the energy storage box is also provided with a plurality of radiating holes which are equidistantly arranged along the length direction of the heat conducting seat.
Further, the auxiliary solar panel is connected with the base plate by means of a hinge, and a foldable supporting component is further arranged on the side surfaces of the base plate and the auxiliary solar panel.
Further, the support assembly comprises two connecting plates which are connected with each other in a rotating way, and the other ends of the two connecting plates are respectively connected with the auxiliary solar panel and the base plate in a rotating way.
The locking mechanism comprises a locking bolt and an adjusting nut, two sides of the base plate are provided with movable grooves arranged along the length direction of the base plate, the strip-shaped holes penetrate through the movable grooves, the locking bolt is connected in the connecting rod and is in sliding connection with the connecting rod, the head of the locking bolt is located in the movable grooves, and the tail of the locking bolt is in threaded connection with the adjusting nut.
The invention has the advantages that:
1. the invention adopts an integrated design, the energy storage battery, the charging module, the switch, the output assembly and the solar panel controller are all arranged in the energy storage box, and the foldable solar assembly is adopted, so that the energy storage battery can generate electricity in the wild and supply power for various electronic equipment. And because the auxiliary solar panel adopts an inward folding design, the auxiliary solar panel can play a good role in protection after being folded.
2. Considering that a large amount of heat can be generated when the device works, on the premise of not wasting space, the foldable radiating component is additionally arranged, and the radiating component is driven to synchronously expand by means of the connecting rod and the driving component in the expanding process of the solar component, so that the integral radiating efficiency is improved.
Drawings
Fig. 1 and 2 are schematic views of different angles of the present invention.
Fig. 3 is a partial detail view at a in fig. 1.
Fig. 4 is a schematic view of fig. 2 with the secondary solar panel and its accessories removed.
Fig. 5 is a schematic view with the solar module removed.
Fig. 6 is a partial view at B in fig. 5.
Fig. 7 is a partial view at C in fig. 5.
Fig. 8 is a front view of fig. 5.
Fig. 9 is a partial view at D in fig. 8.
Fig. 10 is a schematic view of an energy storage tank portion.
Fig. 11 is a schematic view of a portion of the locking mechanism.
Fig. 12 is a schematic connection diagram of the driving mechanism and the heat dissipation assembly.
Wherein: 1. the solar energy storage device comprises an energy storage box, a 2 solar component, a 20 substrate, a 200 movable groove, a 201 strip-shaped hole, a 21 main solar panel, a 22 auxiliary solar panel, a 23 sealing strip, a 24 hinge, a 25 supporting component, a 3 connecting rod, a 4 radiating component, a 40 heat conducting seat, a 41 radiating fin, a 5 driving component, a 50 driven gear, a 51 rack I, a 52 rack II, a 53 incomplete gear, a 54 sliding groove, a 55 resetting component, a 550 resetting spring, a 551 positioning column, a 56 sliding seat, a 57 connecting block, a 6 locking mechanism, a 60 locking bolt, a 61 adjusting nut, a 7 radiating fan, a 70 radiating hole and an 8-step plate.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 12, the embodiment discloses an integrated photovoltaic energy storage device, which comprises an energy storage box 1 and a solar module 2, wherein the solar module 2 is installed on one side of the energy storage box 1, an energy storage battery, a charging module, a switch, an output module and a solar panel controller (not shown in the figure) are installed on the back surface in the energy storage box 1, the solar panel modules are electrically connected with the solar panel controller, the energy storage battery in the energy storage box 1 is also electrically connected with the solar panel controller, and the charging module, the switch and the output module are electrically connected with the energy storage battery;
the solar module 2 comprises a base plate 20 and two symmetrically arranged and foldable auxiliary solar panels 22, wherein the front surface of the base plate 20 is provided with a main solar panel 21, one end of the auxiliary solar panel 22 is rotatably connected to the upper end or the lower end of the base plate 20, the light receiving surface of the auxiliary solar panel 22 faces the main solar panel 21 after being folded, and the front surface of the auxiliary solar panel 22 can be provided with a sealing strip 23, so that the auxiliary solar panel 22 can be closely attached to the base plate 20 after being folded, and the tightness of the auxiliary solar panel is improved; the base plate 20 is installed in the front of the energy storage box 1 by means of two symmetrically arranged connecting rods 3 and can be unfolded under the action of the connecting rods 3, one end of each connecting rod 3 is rotationally connected to the side face of the energy storage box 1 by means of a rotating shaft, the other end of each connecting rod 3 is connected with a strip-shaped hole 201 on the side face of the base plate 20 by means of a locking mechanism 6 and can slide and rotate along the strip-shaped hole 201, two groups of foldable heat dissipation assemblies 4 are symmetrically installed in the front of the energy storage box 1, the heat dissipation assemblies 4 are connected with the connecting rods 3 located at the position of the energy storage box 1 by means of driving assemblies 5, the heat dissipation assemblies 4 can be synchronously unfolded by means of the connecting rods 3 and the driving assemblies 5 in the unfolding process of the base plate 20, the heat dissipation assemblies 4 are folded when the heat dissipation assemblies 4 are not used, and the whole device is reduced.
In the invention, the heat dissipation assembly 4 comprises a plurality of heat dissipation fins 41 and corresponding heat conduction seats 40, wherein two sides of the heat dissipation fins 41 are rotationally connected with the energy storage box 1 by virtue of a rotating shaft, the heat conduction seats 40 are fixed on the front surface of the energy storage box 1, cylindrical rotating parts are arranged on the heat conduction seats 40, and one ends of the heat dissipation fins 41 are tightly attached to the rotating parts to realize heat conduction; the geometric center of the front face of the energy storage box 1 is also provided with a cooling fan 7, the front face of the energy storage box 1 is also provided with a plurality of cooling holes 70, and the cooling holes 70 are equidistantly arranged along the length direction of the heat conduction seat 40. The heat dissipating fan 7 generates wind force and blows the wind force inwards to the electronic components in the energy storage box 1, and then hot air with heat is exhausted through the exhaust holes, and the heat dissipating fins 41 and the heat conducting seat 40 can take away a large amount of heat at the moment so as to improve heat dissipating efficiency.
The driving assembly 5 comprises a driven gear 50, a first rack 51, a second rack 52 and an incomplete gear 53, wherein one driven gear 50 is installed on a rotating shaft on one side of each radiating fin 41, the driven gear 50 is meshed with the first rack 51 which is slidingly connected to the front face of the energy storage box 1, the first rack 51 is slidingly connected with the energy storage box 1 by means of a sliding seat 56 fixed to the energy storage box 1, the back face of the first rack 51 is connected with the second rack 52 by means of a connecting block 57, the second rack 52 is meshed with the incomplete gear 53, the incomplete gear 53 is connected with the connecting rod 3 by means of a rotating shaft, a sliding groove 54 for sliding the connecting block 57 is arranged on the side wall of the energy storage box 1, a reset assembly 55 capable of driving the first rack 51 to reset is installed in the sliding groove 54, the reset assembly 55 comprises a reset spring 550 and a positioning column 551, the reset spring 550 is installed at the lower ends of the sliding groove 54 and the connecting block 57 respectively, and the reset spring 550 is installed between the lower end of the sliding groove 54 and the connecting block 57 and is sleeved on the positioning column 551.
The locking mechanism 6 comprises a locking bolt 60 and an adjusting nut 61, two sides of the base plate 20 are provided with movable grooves 200 arranged along the length direction of the base plate, the strip-shaped holes 201 penetrate through the movable grooves 200, the locking bolt 60 is connected in the connecting rod 3 and is in sliding connection with the connecting rod, the head of the locking bolt 60 is located in the movable grooves 200, and the tail of the locking bolt 60 is in threaded connection with the adjusting nut 61.
In the invention, the protruding step plate 8 is fixed on the outer periphery of the front surface of the energy storage box 1, the step plate 8 belongs to a part of the energy storage box 1, the height of the step plate is larger than the thickness of the radiating fins 41, and the rotating shafts on two sides of the radiating fins 41 are rotatably connected in the step plate 8. By such design, the heat dissipation fins 41 can be folded without affecting the normal folding of the substrate 20.
In the invention, the auxiliary solar panel 22 is connected with the base plate 20 by means of a hinge 24, and a foldable supporting component 25 is also arranged on the side surfaces of the base plate 20 and the auxiliary solar panel 22, wherein the supporting component 25 comprises two connecting plates which are connected with each other in a rotating way, and the other ends of the two connecting plates are respectively connected with the auxiliary solar panel 22 and the base plate 20 in a rotating way.
In addition, can also install a mounting panel at the back of energy storage case 1 for be connected with other support frames, so that get up this energy storage device support, adapt to complicated topography, carry out photovoltaic power generation better.
The working process and principle of the invention are as follows:
the locking nuts are loosened so that the connecting rod 3 can rotate, then the base plate 20 is manually adjusted to move towards the direction far away from the energy storage box 1 until reaching the far end, then the locking nuts are tightened to fix the position of the base plate 20, then the auxiliary solar panels 22 are turned over to enable the light receiving surfaces to face outwards, the positions of the auxiliary solar panels 22 and the main solar panels 21 are fixed by means of the supporting pieces, the front face of the energy storage box 1 is provided with a wire passing hole, and a connecting wire connected with the main solar panels 21 passes through the wire passing hole and is connected with a solar panel controller in the energy storage box 1, and power generation can be started by opening a corresponding starting switch. The solar light is converted into electric energy by the aid of the main solar panel 21 and the auxiliary solar panel 22, the electric energy is transmitted to the energy storage battery for storage, and when the electric energy needs to be used, the switch is started, and the electric energy is transmitted to the energy storage battery through the output assembly for use. In contrast, the main solar panel 21 and the sub solar panel 22 can be stored.
In the initial stage of the rotation of the base plate 20, the non-toothed segment of the incomplete gear 53 is not meshed with the second rack 52, so that the heat dissipation fin 41 cannot be unfolded at this time, and after the toothed segment of the incomplete gear 53 is meshed with the second rack 52, the second rack 52 is driven to move, and the first rack 51 is driven to move synchronously, so that the heat dissipation fin 41 is driven to unfold by means of the driven gear 50, and the heat dissipation seat 40 and the heat dissipation fan 7 are matched to achieve the purpose of rapid heat dissipation. Conversely, the heat radiation fins 41 can be retracted.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.

Claims (10)

1. Integration photovoltaic energy storage device, including tank (1) and solar module (2), solar module (2) are installed in one side of tank (1), install energy storage battery, charging module, switch, output subassembly and solar panel controller in tank (1), a serial communication port, solar module (2) include base plate (20) and two symmetry settings and can folding vice solar panel (22), main solar panel (21) are installed in the front of base plate (20), the one end rotation of vice solar panel (22) is connected in the upper end or the lower extreme of base plate (20) and is facing to main solar panel (21) at the light-receiving surface of packing up back vice solar panel (22), base plate (20) are installed in the front of tank (1) and can be expanded under the effect of connecting rod (3) with the help of two symmetry settings, and two sets of collapsible heat dissipation subassembly (4) are still installed to the front of tank (1) with the symmetry, heat dissipation subassembly (4) are connected in order to make expansion in order to improve heat dissipation efficiency (5) with the drive link (3) with the help of driving link (5) and expansion in order to make expansion process (5) with the help of driving link (3.
2. The integrated photovoltaic energy storage device according to claim 1, characterized in that one end of the connecting rod (3) is rotatably connected to the side of the energy storage tank (1) by means of a rotation shaft, and the other end of the connecting rod (3) is connected to the bar-shaped hole (201) of the side of the base plate (20) by means of the locking mechanism (6) and can slide and rotate along the bar-shaped hole (201).
3. The integrated photovoltaic energy storage device according to claim 2, wherein the heat dissipation assembly (4) comprises a plurality of heat dissipation fins (41) and corresponding heat conduction seats (40), two sides of the heat dissipation fins (41) are rotationally connected with the energy storage box (1) by means of a rotating shaft, the heat conduction seats (40) are fixed on the front surface of the energy storage box (1), cylindrical rotating parts are arranged on the heat conduction seats (40), and one ends of the heat dissipation fins (41) are tightly attached to the rotating parts to realize heat conduction; and a cooling fan (7) is also arranged at the geometric center of the front surface of the energy storage box (1).
4. An integrated photovoltaic energy storage device according to claim 3, characterized in that the driving component (5) comprises a driven gear (50), a first rack (51), a second rack (52) and an incomplete gear (53), wherein one driven gear (50) is installed on a rotating shaft on one side of each radiating fin (41), the driven gear (50) is meshed with the first rack (51) which is slidingly connected to the front face of the energy storage box (1), the back face of the first rack (51) is connected with the second rack (52) by means of a connecting block (57), the second rack (52) is meshed with the incomplete gear (53), the incomplete gear (53) is connected with the connecting rod (3) by means of a rotating shaft, a sliding groove (54) for the connecting block (57) to slide is arranged on the side wall of the energy storage box (1), and a reset component (55) capable of driving the first rack (51) to reset is installed in the sliding groove (54).
5. The integrated photovoltaic energy storage device according to claim 4, wherein the reset assembly (55) comprises a reset spring (550) and a positioning column (551), the positioning column (551) is respectively installed at the lower ends of the sliding chute (54) and the connecting block (57), and the reset spring (550) is installed between the lower end of the sliding chute (54) and the connecting block (57) and sleeved on the positioning column (551).
6. An integrated photovoltaic energy storage device according to claim 3, characterized in that the front periphery of the energy storage box (1) is fixed with a protruding step plate (8), the height of the step plate (8) being greater than the thickness of the heat dissipating fins (41).
7. An integrated photovoltaic energy storage device according to claim 3, characterized in that the front side of the energy storage tank (1) is further provided with a plurality of heat dissipation holes (70), the heat dissipation holes (70) being equidistantly arranged along the length direction of the heat conducting seat (40).
8. The integrated photovoltaic energy storage device according to claim 1, characterized in that the secondary solar panel (22) is connected to the base plate (20) by means of hinges (24), and that foldable support assemblies (25) are also mounted on the sides of the base plate (20) and the secondary solar panel (22).
9. The integrated photovoltaic energy storage device according to claim 8, wherein the support assembly (25) comprises two connecting plates rotatably connected to each other, and the other ends of the two connecting plates are rotatably connected to the auxiliary solar panel (22) and the base plate (20), respectively.
10. The integrated photovoltaic energy storage device according to claim 8, wherein the locking mechanism (6) comprises a locking bolt (60) and an adjusting nut (61), two sides of the base plate (20) are provided with movable grooves (200) arranged along the length direction of the base plate, the strip-shaped holes (201) penetrate through the movable grooves (200), the locking bolt (60) is connected in the connecting rod (3) and is in sliding connection with the connecting rod, the head of the locking bolt (60) is located in the movable grooves (200), and the tail of the locking bolt (60) is in threaded connection with the adjusting nut (61).
CN202310621544.9A 2023-05-30 2023-05-30 Integrated photovoltaic energy storage device Active CN116346028B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116573712A (en) * 2023-07-13 2023-08-11 玉溪师范学院 Photovoltaic-driven photocatalytic water treatment device and treatment method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208062864U (en) * 2018-05-06 2018-11-06 施小燕 A kind of solar energy power store device
CN113949141A (en) * 2021-11-25 2022-01-18 深圳市宏成想科技有限公司 Battery charge-discharge control device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208062864U (en) * 2018-05-06 2018-11-06 施小燕 A kind of solar energy power store device
CN113949141A (en) * 2021-11-25 2022-01-18 深圳市宏成想科技有限公司 Battery charge-discharge control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116573712A (en) * 2023-07-13 2023-08-11 玉溪师范学院 Photovoltaic-driven photocatalytic water treatment device and treatment method thereof

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