CN120342300A - An integrated photovoltaic energy storage device - Google Patents
An integrated photovoltaic energy storage deviceInfo
- Publication number
- CN120342300A CN120342300A CN202510680448.0A CN202510680448A CN120342300A CN 120342300 A CN120342300 A CN 120342300A CN 202510680448 A CN202510680448 A CN 202510680448A CN 120342300 A CN120342300 A CN 120342300A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic panel
- photovoltaic
- seat
- linkage
- energy storage
- 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.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses integrated photovoltaic energy storage equipment, which relates to the technical field of photovoltaic energy storage equipment and comprises two photovoltaic plates with adjustable angles, wherein positioning supports are arranged below the two photovoltaic plates and can synchronously move along with the change of the angles of the photovoltaic plates. When the photovoltaic panel is perpendicular to the horizontal plane, the positioning support moves to the position right below the photovoltaic panel. Two guide frames capable of ascending and descending are arranged on the positioning support, and a cleaning soft cushion layer is arranged on one side, opposite to the photovoltaic panel, of the guide frames. In the rising process of the guide frame, the cleaning soft cushion layer can be moved out to the upper part of the positioning support, and the surface of the photovoltaic panel is cleaned along the vertical direction. According to the invention, the distribution angle of the photovoltaic panel can be adjusted according to the working ring, and the photovoltaic panel can be converted from an inclined state to a vertical state in severe weather. The exposed area and the windward area of the photovoltaic panel are reduced, so that the damage risk of the photovoltaic panel is reduced. The photovoltaic panel has a protective effect.
Description
Technical Field
The invention relates to the technical field of photovoltaic energy storage equipment, in particular to integrated photovoltaic energy storage equipment.
Background
The photovoltaic energy storage integrated system combines photovoltaic power generation and energy storage technologies, and high-efficiency energy management and stable power supply are realized through cooperation of multiple devices. The core equipment comprises power generation and energy storage equipment. The power generation equipment is a photovoltaic module, and a photovoltaic panel in the photovoltaic module is a power generation core of the system and converts solar energy into electric energy. The energy storage device is an energy storage battery system, and the energy storage system comprises a lithium ion battery pack (such as a lithium iron phosphate battery), a battery management system and an energy storage unit. In addition, the photovoltaic energy storage integrated equipment is also required to be provided with energy conversion and regulation equipment. The energy conversion equipment mostly adopts an energy storage converter and a dynamic reactive compensation device, and the energy storage converter is responsible for conversion of direct current and alternating current, and is in grid connection or off-grid operation. The dynamic reactive power compensation device is used for adjusting reactive power of the power grid and improving the quality of electric energy.
The existing photovoltaic energy storage integrated equipment is used outdoors, if severe weather (such as hail, gust or sand dust and other weather) is encountered, the wind-receiving area is large when the photovoltaic panel is unfolded, the contact range with hail or rainwater in a falling state is large, the damage phenomenon is easily caused by foreign object impact, and the phenomenon such as bracket deformation or fracture, falling or fragmentation of the photovoltaic panel, overall system overturning and the like is likely to be caused by the strong wind in the severe weather. Meanwhile, impurities carried in severe weather generally pollute the surface of the photovoltaic panel, and impurities adhered to the surface of the photovoltaic panel easily cause the work efficiency of the photovoltaic panel to be influenced, so that the normal operation of the whole equipment is influenced. Accordingly, the present invention provides an integrated photovoltaic energy storage device to meet the need.
Disclosure of Invention
In view of the above, the present invention provides an integrated photovoltaic energy storage device.
In order to achieve the purpose, the integrated photovoltaic energy storage device comprises two photovoltaic plates with adjustable angles, and positioning supports are arranged below the two photovoltaic plates and can synchronously move along with the change of the angles of the photovoltaic plates. When the photovoltaic panel is perpendicular to the horizontal plane, the positioning support moves to the position right below the photovoltaic panel.
Two guide frames capable of ascending and descending are arranged on the positioning support, and a cleaning soft cushion layer is arranged on one side, opposite to the photovoltaic panel, of the guide frames. In the rising process of the guide frame, the cleaning soft cushion layer can be moved out to the upper part of the positioning support, and the surface of the photovoltaic panel is cleaned along the vertical direction.
The positioning support is provided with a baffle plate capable of synchronously moving with the positioning support, and the inner side of the positioning support is provided with a storage bin. Two groups of energy storage batteries which are respectively electrically connected with the two photovoltaic plates are arranged on the inner side of the storage bin, and channels for exposing the energy storage batteries are formed in the side surfaces of the storage bin. When the positioning support moves to the position right below the photovoltaic panel, the baffle shields the channel, and the storage bin is in a closed state.
Furthermore, the back of the photovoltaic panel is fixedly provided with a first guide rod, a second guide rod and a positioning rod positioned at the central position of the back of the photovoltaic panel, and the first guide rod and the second guide rod are respectively positioned above and below the positioning rod.
The locating rod is provided with a supporting seat, the supporting seat is provided with a bidirectional driving screw in a rotating mode, and the supporting seat is connected with the storage bin through an extension bracket.
Further, the upper pushing arm is rotatably connected to the first guide rod, the upper pushing arm is rotatably provided with the upper follow-up seat far away from one end of the first guide rod, the upper follow-up seat is fixedly connected with the first linkage seat through the upper connecting rod, and the first linkage seat is located on one side of the upper follow-up seat far away from the photovoltaic panel.
The second guide rod is rotatably connected with a lower pushing arm, one end of the lower pushing arm far away from the second guide rod is rotatably provided with a lower follow-up seat, the lower follow-up seat is fixedly connected with a second linkage seat through a lower connecting rod, the second linkage seat is positioned on one side of the lower follow-up seat, which is right to the photovoltaic panel, the upper follow-up seat and the lower follow-up seat are respectively positioned on the upper part and the lower part of the bidirectional driving screw rod, and the first linkage seat and the second linkage seat are respectively arranged at the forward thread and the reverse thread of the bidirectional driving screw rod.
Further, the second linkage seat is provided with a through hole capable of accommodating the upper connecting rod to pass through, the first linkage seat is provided with a through hole capable of accommodating the lower connecting rod to pass through, and when the first linkage seat and the second linkage seat move, the upper connecting rod and the lower connecting rod are both positioned in the through holes to slide.
Further, a linkage fluted disc is arranged in the relative space of the two photovoltaic plates, one end, far away from the photovoltaic plates, of each two bidirectional driving screw is respectively arranged on two sides of the linkage fluted disc, an electric gear I is connected with the inclined lower part of the linkage fluted disc in a meshed mode, and the linkage fluted disc and the two bidirectional driving screws synchronously rotate along with the operation of the electric gear I.
Further, the first electric gear is connected with a first linkage rack in a meshed mode, the first linkage rack is fixed with the positioning support, two guide rails in a vertical mode are arranged outside the storage bin, the positioning support is in sliding connection with the guide rails, and the first linkage rack and the positioning support synchronously move along with the operation of the first electric gear.
Further, the guide frame is 匚 shape structures, and two symmetrical stabilizer blades in the guide frame are distributed downwards, clean cushion layer is located the guide frame horizontal pole just to photovoltaic board one side, and guide frame horizontal pole is kept away from photovoltaic board one side and is formed the slope that inclines.
Furthermore, two guide sliding blocks which are vertically distributed are arranged on the positioning support, and two supporting legs of the guide frame are respectively connected with the two guide sliding blocks in a sliding manner.
And a second linkage rack is arranged on one supporting leg of the guide frame, an electric gear II meshed with the second linkage rack is arranged on the positioning support, and the second linkage rack and the positioning support synchronously move along with the operation of the electric gear II.
Further, two groups of locating columns distributed towards the direction are arranged on the locating support, each group of locating columns is provided with a limiting roller group on one side of the photovoltaic panel, and when the locating support moves to the position right below the photovoltaic panel, the two groups of locating columns move to the back surfaces of the two photovoltaic panels respectively, and the limiting roller groups are propped against the back surfaces of the photovoltaic panels.
Further, the storage bin bottom is provided with a bottom plate, the guide rail is fixed with the bottom plate, and the bottom plate bottom is provided with a plurality of mounting support legs extending downwards.
In summary, the invention has the technical effects and advantages that:
1. according to the invention, the distribution angle of the photovoltaic panel can be adjusted according to the working ring, and the photovoltaic panel can be converted from an inclined state to a vertical state in severe weather. The exposed area and the windward area of the photovoltaic panel are reduced, so that the damage risk of the photovoltaic panel is reduced. The photovoltaic panel has a protective effect.
2. The invention can enable the cleaning soft cushion layer to be moved out to the upper part of the positioning support, and clean the surface of the photovoltaic panel along the vertical direction. The dirt brought by bad weather on the surface of the photovoltaic panel is removed, so that photovoltaic power generation work can be continuously, stably and efficiently implemented, the working efficiency of the photovoltaic panel is ensured, and the time required by manual cleaning in bad weather is reduced.
3. According to the invention, when the photovoltaic panel is contracted to be in a vertical state, the baffle plate can be synchronously driven to shade the channel of the storage bin, so that the storage bin is in a closed state. When the photovoltaic panel is protected, the protection effect is also achieved on the energy storage battery, so that the whole integrated photovoltaic energy storage device can timely make protection response according to the change of the external environment, and the protection effect of the whole integrated photovoltaic energy storage device in coping with severe weather is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a second view structure according to the present invention.
Fig. 3 is a schematic view of the storage bin and the internal energy storage battery thereof according to the present invention.
Fig. 4 is a schematic diagram of a connection between two photovoltaic panels according to the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 4a according to the present invention.
Fig. 6 is a schematic view showing a state in which the guide frame and the cleaning cushion layer of the present invention perform a cleaning operation on the photovoltaic panel.
Fig. 7 is a schematic view of distribution angles of the photovoltaic panel of the present invention in the working state.
Fig. 8 is a schematic view of a second view angle structure of the photovoltaic panel of the present invention in the operating state.
Fig. 9 is an enlarged view of the structure of fig. 8B according to the present invention.
The photovoltaic panel comprises a photovoltaic panel body 1, a positioning support 2, a guide frame 3, a cleaning soft cushion layer 4, a storage bin 5, a storage bin 6, an energy storage battery 7, a bottom plate 8, a mounting support leg 11, a first guide rod 111, an upper pushing arm 112, an upper follow-up seat 113, an upper connecting rod 114, a first linkage seat 12, a second guide rod 121, a lower pushing arm 122, a lower follow-up seat 123, a lower connecting rod 124, a second linkage seat 13, a positioning rod 131, a support seat 132, an extension support 14, a bidirectional driving screw 15, a linkage fluted disc 16, an electric gear one 21, a linkage rack one 22, a baffle plate 23, an electric gear two 24, a guide sliding block 25, a positioning column 26, a limiting roller group 31, a linkage rack two 51 and a guide rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment 1 referring to fig. 1, an integrated photovoltaic energy storage device comprises two photovoltaic panels 1 with adjustable angles, wherein a positioning support 2 is arranged below the two photovoltaic panels 1, and the positioning support 2 can synchronously move along with the change of the angles of the photovoltaic panels 1. In the actual working process of the integrated photovoltaic energy storage equipment, the two photovoltaic panels 1 are in an inclined distribution state so as to receive illumination, and output direct current is connected into a direct current bus after being optimized by an MPPT controller. Because the photovoltaic panel 1 is mostly used outdoors, if severe weather (such as hail, gust or sand dust) is encountered, in order to keep the stability of the photovoltaic panel 1, the distribution angle of the photovoltaic panel 1 is adjusted to change from an inclined state to a vertical state. When the photovoltaic panel 1 is perpendicular to the horizontal plane, the positioning tray 2 moves to be directly under the photovoltaic panel 1.
After the photovoltaic panel 1 is in a vertical state, the photovoltaic panel is in a vertical state with the ground, as shown in fig. 2. The photovoltaic panel 1 in the vertical state can avoid hail or rainwater falling in a severe environment, the contact range of the photovoltaic panel 1 and the hail or rainwater falling in the vertical state can be reduced, and the exposure area is reduced. Further, the impact strength of hail or rainwater to the photovoltaic panel 1 can be reduced, and the damage probability can be reduced. Meanwhile, the photovoltaic panel 1 in the vertical state can also reduce the windward area, thereby reducing the damage risk of the photovoltaic panel 1. The impurities with larger volume carried under severe weather can naturally slide down by utilizing gravity, so that the impurities are difficult to accumulate on the surface of the photovoltaic panel 1, and the photovoltaic panel 1 has a protection effect.
After severe weather passes, the working environment of the photovoltaic panel 1 is recovered to be normal, and the distribution angle of the photovoltaic panel 1 can be readjusted to enable the photovoltaic panel to be in an inclined state, so that the photovoltaic panel can receive sunlight irradiation in a maximum range. Before the photovoltaic panel 1 is adjusted to an inclined state from a vertical state, as the positioning support 2 is moved to the position right below the photovoltaic panel 1, two guide frames 3 capable of moving up and down are arranged on the positioning support 2, and a cleaning soft cushion layer 4 is arranged on one side of the guide frames 3, which is right opposite to the photovoltaic panel 1. Thus, the guide frame 3 is aligned with the photovoltaic panel 1 before the photovoltaic panel 1 is adjusted from the vertical state to the inclined state, as shown in fig. 6.
Along with the lifting movement of the guide frame 3 and the cleaning cushion layer 4, the cleaning cushion layer 4 can be moved out to the upper part of the positioning support 2, and the surface of the photovoltaic panel 1 is cleaned along the vertical direction. Along with the reciprocating lifting movement of the guide frame 3 and the cleaning soft cushion layer 4, the cleaning effect on the surface of the photovoltaic panel 1 can be improved.
In the process, cleaning operation can be carried out on the two photovoltaic panels 1 at the same time, stains on the surface of the photovoltaic panels 1 caused by bad weather are removed, photovoltaic power generation work can be carried out continuously, stably and efficiently, the working efficiency of the photovoltaic panels 1 is guaranteed, and the time required by manual cleaning in bad weather is reduced.
Further, as shown in fig. 1 and 2, a baffle 22 capable of moving synchronously with the positioning support 2 is provided on the positioning support 2, and a storage bin 5 is provided on the inner side of the positioning support 2. The inside of the storage bin 5 is provided with two groups of energy storage batteries 6 which are respectively and electrically connected with the two photovoltaic panels 1, and the energy storage batteries 6 are connected with a direct current bus through a bidirectional DC/DC converter to realize charge and discharge control. The direct current bus is connected with the energy storage converter, and the energy storage converter can convert direct current into alternating current for load use or grid connection. When the photovoltaic power generation is insufficient (such as at night or in overcast and rainy days), the energy storage battery 6 can convert direct current into Alternating Current (AC) through the energy storage converter, and the alternating current is directly supplied to a user load. Therefore, the energy storage battery 6 can supplement the notch to ensure the power supply continuity.
As shown in fig. 3, in the operation process of the photovoltaic panel 1 and the energy storage battery 6, the side surface of the storage bin 5 is provided with channels for exposing the energy storage battery 6. The energy storage battery 6 can be ensured to dissipate heat smoothly, and the energy storage battery 6 is convenient for carrying out power supply operation on external loads. If severe weather is encountered, in order to avoid impact damage to the energy storage battery 6 caused by severe weather, and also avoid damage to the energy storage battery 6 caused by a large amount of hail, rainwater, sand and other impurities carried in severe weather entering the storage bin 5, in the invention, when the positioning support 2 moves to the position right below the photovoltaic panel 1, the baffle 22 shields the channel, and the storage bin 5 is in a closed state.
Therefore, the protection operation is carried out on the photovoltaic panel 1, and the protection effect is also provided for the energy storage battery 6, so that the whole integrated photovoltaic energy storage device can timely make a protection response according to the change of the external environment, and the protection effect of the whole integrated photovoltaic energy storage device in coping with severe weather is improved.
Embodiment 2 on the basis of embodiment 1, the angle adjusting method of the photovoltaic panel 1 is optimized, specifically, as shown in fig. 4 and 5, the back surface of the photovoltaic panel 1 is fixedly provided with a first guide rod 11, a second guide rod 12 and a positioning rod 13 positioned at the center of the back surface of the photovoltaic panel 1, and the first guide rod 11 and the second guide rod 12 are respectively positioned above and below the positioning rod 13. When the angle of the photovoltaic panel 1 is adjusted, the photovoltaic panel is actually rotated centering on the positioning rod 13.
As shown in fig. 5, the positioning rod 13 is provided with a supporting seat 131, the supporting seats 131 are respectively provided with a bidirectional driving screw 14 in a rotating manner, and the supporting seats 131 are connected with the storage bin 5 through an extension bracket 132. The extension bracket 132 can maintain the stability of the support base 131 and the bi-directional driving screw 14 connected thereto, and further can maintain the stability of the positioning rod 13 and the photovoltaic panel 1.
The upper pushing arm 111 is rotatably connected to the first guide rod 11, the upper follower seat 112 is rotatably mounted at one end of the upper pushing arm 111 away from the first guide rod 11, the upper follower seats 112 are fixedly connected with the first linkage seat 114 through the upper connecting rod 113, and the first linkage seat 114 is located at one side of the upper follower seat 112 away from the photovoltaic panel 1.
The second guide rod 12 is rotatably connected with a lower pushing arm 121, one end of the lower pushing arm 121 far away from the second guide rod 12 is rotatably provided with a lower follow-up seat 122, the lower follow-up seat 122 is fixedly connected with a second linkage seat 124 through a lower connecting rod 123, the second linkage seat 124 is positioned on one side of the lower follow-up seat 122 opposite to the photovoltaic panel 1, the upper follow-up seat 112 and the lower follow-up seat 122 are respectively positioned above and below the bidirectional driving screw 14, and the first linkage seat 114 and the second linkage seat 124 are respectively arranged at the forward and reverse screw threads of the bidirectional driving screw 14.
As shown in fig. 8 and 9, when the bidirectional driving screw 14 rotates, the first linkage seat 114 and the second linkage seat 124 located at the forward and reverse screw threads on the surface of the bidirectional driving screw can move towards the opposite directions, under the connection action of the upper connecting rod 113 and the lower connecting rod 123, one of the upper following seat 112 and the lower following seat 122 can move away from the photovoltaic panel 1 towards the photovoltaic panel 1, and the other one of the upper pushing arm 111 and the lower pushing arm 121 can move away from the photovoltaic panel 1 towards the photovoltaic panel 1, and the other one of the upper pushing arm and the lower pushing arm 121 can move towards the photovoltaic panel 1, and under the connection action of the first guide rod 11 and the second guide rod 12, the purpose of adjusting the angle of the traction photovoltaic panel 1 can be achieved.
Specifically, as shown in fig. 9, taking a movement process of the photovoltaic panel 1 from the vertical state to the inclined state as an example, when the bidirectional driving screw 14 rotates in the counterclockwise direction, the second linkage seat 124, the lower connecting rod 123 and the lower follower seat 122 can be made to move close to the photovoltaic panel 1, the first linkage seat 114, the upper connecting rod 113 and the upper follower seat 112 are moved away from the photovoltaic panel 1, the lower pushing arm 121 pushes the second guide rod 12 to extend, and the upper pushing arm 111 pulls the first guide rod 11 to retract, so that the positioning rod 13 of the photovoltaic panel 1 rotates to the inclined state.
Further, in order to maintain the stability of the first linkage seat 114 and the second linkage seat 124 in the moving state and avoid the offset and shaking phenomena, in the present invention, the second linkage seat 124 is provided with a through hole capable of accommodating the upper link 113, the first linkage seat 114 is provided with a through hole capable of accommodating the lower link 123, and when the first linkage seat 114 and the second linkage seat 124 move, the upper link 113 and the lower link 123 slide in the through holes, as shown in fig. 9.
As shown in fig. 6 and 7, a linkage fluted disc 15 is arranged in the opposite space of the two photovoltaic panels 1, and one ends of the two bidirectional driving screws 14, which are far away from the photovoltaic panels 1, are respectively arranged at two sides of the linkage fluted disc 15. The movement of the linkage fluted disc 15 can enable the two bidirectional driving screws 14 to synchronously rotate, so that the angle of the photovoltaic panel 1 can be adjusted, and the photovoltaic panel can be switched back and forth in a vertical state and an inclined state. In order to provide power for the linkage fluted disc 15, the electric gear I16 is connected to the inclined lower part of the linkage fluted disc 15 in a meshed manner, and the linkage fluted disc 15 and the two bidirectional driving screws 14 synchronously rotate along with the operation of the electric gear I16 so as to achieve the purpose of switching the angle of the photovoltaic panel 1.
In the embodiment 3, on the basis of the embodiment 1 and the embodiment 2, as shown in fig. 6 and 7, a linkage rack 21 which is vertically distributed is meshed and connected on the electric gear 16, the linkage rack 21 is fixed with a positioning support 2, two guide rails 51 which are vertically distributed are arranged outside a storage bin 5, and the positioning support 2 is in sliding connection with the guide rails 51. In the process that the linkage fluted disc 15 drives the two bidirectional driving screws 14 to rotate, along with the operation of the first electric gear 16, the linkage rack 21 and the positioning support 2 synchronously move until the positioning support 2 is close to or far away from the photovoltaic panel 1.
Therefore, when the photovoltaic panel 1 is contracted to a vertical state or rotated to a working state, the positioning support 2 can quickly respond to adapt to different states of the photovoltaic panel 1, and the whole process does not need manual additional adjustment, so that the portability of the positioning support 2 in the adjustment process is improved.
As shown in fig. 6, in the process of cleaning operation of the photovoltaic panel 1, the guide frame 3 and the cleaning cushion layer 4 need to ascend and descend firstly, in order to avoid that impurities accumulated above the cleaning cushion layer 4 adhere to the surface of the photovoltaic panel 1 again along with the descending process of the guide frame 3 in the ascending process of the guide frame 3, in the invention, the guide frame 3 is in a 匚 -shaped structure, two symmetrical supporting legs in the guide frame 3 are downwards distributed, the cleaning cushion layer 4 is arranged on one side of a cross rod of the guide frame 3, which is right opposite to the photovoltaic panel 1, and one side of the cross rod of the guide frame 3, which is far away from the photovoltaic panel 1, forms an inclined slope. The impurity that clean cushion layer 4 pushed away in the rising process can slide along the slope, and then can effectively avoid piling up the impurity of clean cushion layer 4 top again adhesion in the surface of photovoltaic board 1, has ensured the clean effect of photovoltaic board 1.
In the present invention, the cleaning cushion layer 4 is of a sponge or elastic rubber structure, and can generate flexible friction with the surface of the photovoltaic panel 1 when cleaning the surface, so as to achieve the effect of pushing away impurities on the surface.
As shown in fig. 6, to improve the stability of the guide frame 3, two guide sliding blocks 24 are vertically distributed on the positioning support 2, and two support legs of the guide frame 3 are respectively and slidably connected with the two guide sliding blocks 24. The second linkage rack 31 is arranged on one of the supporting legs of the guide frame 3, the second electric gear 23 meshed with the second linkage rack 31 is arranged on the positioning support 2, the second electric gear 23 provides motion power, and the second linkage rack 31 and the positioning support 2 synchronously move along with the operation of the second electric gear 23 so as to achieve the purpose of driving the guide frame 3 and the cleaning soft cushion layer 4 to ascend and descend.
In the embodiment 4, as shown in fig. 1, in the process of adjusting the photovoltaic panel 1 to a vertical state, in order to improve the accuracy of the butt joint between the positioning support 2 and the bottom of the photovoltaic panel 1, two groups of positioning columns 25 distributed towards each other are arranged on the positioning support 2, one side, opposite to the photovoltaic panel 1, of each group of positioning columns 25 is provided with a limiting roller group 26, when the positioning support 2 moves right below the photovoltaic panel 1, the two groups of positioning columns 25 respectively move to the back surfaces of the two photovoltaic panels 1, and the limiting roller groups 26 are propped against the back surfaces of the photovoltaic panels 1.
The combination setting of two sets of reference columns 25 and spacing roller train 26 can keep the stability of photovoltaic board 1 when locating support 2 removes to photovoltaic board 1 below, and then can ensure the stability of photovoltaic board 1 when leading truck 3 and clean cushion layer 4 carry out clean operation to photovoltaic board 1.
In the actual working process of the invention, the bottom end of the storage bin 5 is provided with the bottom plate 7, the guide rail 51 is fixed with the bottom plate 7, and the bottom end of the bottom plate 7 is provided with a plurality of mounting legs 8 extending downwards, as shown in fig. 2. The setting of installation stabilizer blade 8 for there is certain distance with ground in the energy storage battery 6 of storage silo 5 and inside, when guaranteeing the radiating effect of energy storage battery 6, also the staff of being convenient for looks over, overhauls energy storage battery 6.
It should be noted that the foregoing description is only a preferred embodiment of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510680448.0A CN120342300A (en) | 2025-05-26 | 2025-05-26 | An integrated photovoltaic energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510680448.0A CN120342300A (en) | 2025-05-26 | 2025-05-26 | An integrated photovoltaic energy storage device |
Publications (1)
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| CN120342300A true CN120342300A (en) | 2025-07-18 |
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|---|---|---|---|
| CN202510680448.0A Pending CN120342300A (en) | 2025-05-26 | 2025-05-26 | An integrated photovoltaic energy storage device |
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| CN (1) | CN120342300A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120691808A (en) * | 2025-08-26 | 2025-09-23 | 山西京武新能源有限公司 | Adjustable photovoltaic panel anti-dumping bracket |
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2025
- 2025-05-26 CN CN202510680448.0A patent/CN120342300A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120691808A (en) * | 2025-08-26 | 2025-09-23 | 山西京武新能源有限公司 | Adjustable photovoltaic panel anti-dumping bracket |
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