CN220629237U - Photovoltaic system - Google Patents

Abstract

An embodiment of the present utility model provides a photovoltaic system including: the roof photovoltaic module is arranged at the top of the building; the balcony photovoltaic module is arranged on a balcony of the building; the fixed energy storage device is electrically connected with the roof photovoltaic module and is connected with the commercial power connected with the building; and the portable energy storage device is electrically connected with the balcony photovoltaic module. According to the technical scheme, the plurality of photovoltaic modules and the energy storage device are arranged, so that the solar energy can be effectively collected by the plurality of light receiving surfaces of the building and converted into electric energy for the building to use or stored by the energy storage device, and more efficient energy utilization is realized.

Description

Photovoltaic system

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic system.

Background

At present, most buildings lack the utilization of solar energy, in the related art, only photovoltaic materials are generally adopted at the wall, the lighting angle has strict requirements, the back-to-back surface which cannot generate electricity exists, and the energy conversion efficiency is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.

In view of this, the present utility model provides a photovoltaic system.

To achieve the above object, an embodiment of the present utility model provides a photovoltaic system including: the roof photovoltaic module is arranged at the top of the building; the balcony photovoltaic module is arranged on a balcony of the building; the fixed energy storage device is electrically connected with the roof photovoltaic module and is connected with the commercial power connected with the building; and the portable energy storage device is electrically connected with the balcony photovoltaic module.

The photovoltaic system provided by the utility model comprises various photovoltaic modules and energy storage equipment, and can effectively utilize the spaces of a balcony, an outer vertical surface, the ground, the top, a door frame, a window frame and the like of a building, collect solar energy and convert the solar energy into electric energy for the building to use. Through the help of energy storage equipment, the photovoltaic system can store redundant electric energy for needs at intervals, and meanwhile, the rest electric energy can be conveyed to the mains supply so as to realize more efficient energy utilization. Specifically, the plurality of photovoltaic modules specifically include a roof photovoltaic module and a balcony photovoltaic module, wherein, through installing the roof photovoltaic module on the top of a building, the roof area of the building can be effectively utilized, solar energy is collected and converted into electric energy, and through setting up the corresponding balcony photovoltaic module at the balcony part of the building, the balcony area of the building is converted into a solar power generation area, thereby increasing the available solar energy area, expanding the solar energy collection range and improving the energy conversion efficiency.

It is emphasized that, this application has still set up the energy storage equipment that all is connected with every photovoltaic module on setting up multiple photovoltaic module's basis, specifically, including fixed energy storage equipment and portable energy storage device, fixed energy storage equipment links to each other with roof photovoltaic module, can store the electric energy that converts to fixed energy storage equipment in to the follow-up use to this partial electric quantity of being convenient for, perhaps feed back to in the electric wire netting. The portable energy storage device is electrically connected with the balcony photovoltaic module, stores electric energy generated by photovoltaic and provides a portable power supply for mobile equipment or indoor electric appliances.

It is understood that the system uses solar energy to generate electricity, which is a clean renewable energy source. The energy collection function can be exerted in the interior of a building or in the surrounding environment, and the requirement for traditional electric power is reduced. This helps to reduce energy consumption and reduce power costs. Under the condition of matching with energy storage equipment, the method is also beneficial to reducing the dependence on external power supply and improving the energy safety. Of course, when emergency occurs and the commercial power cannot be normally supplied, the system can provide temporary power for the building, and normal operation of equipment and the system is ensured.

In a specific scheme, the energy storage equipment is of a portable structure and can be connected with any photovoltaic module, so that electricity generated by the corresponding photovoltaic module can be stored in the portable energy storage equipment, and then the energy storage equipment can be moved indoors when electricity price is high in electricity consumption peak period and is connected with a power distribution system, and the electricity stored by the energy storage equipment is used for supplying power to the whole system or a certain specific room.

In the above technical scheme, the roof photovoltaic module specifically includes: a roof photovoltaic panel; the roof switching box is arranged on one side of the roof photovoltaic panel facing the top and is connected with the roof photovoltaic panel; the roof switching box is electrically connected with the fixed energy storage equipment through the roof switching box.

In the technical scheme, the roof photovoltaic module utilizing the roof photovoltaic panel and the roof switching box can convert sunlight into electric energy under the action of the roof photovoltaic panel. The roof photovoltaic panel is typically composed of a plurality of photovoltaic cells which convert solar energy into direct current, whereas for the roof adapter box, the roof adapter box acts as a junction box on the side of the roof photovoltaic panel facing the top, i.e. the roof adapter box does not block external sunlight from shining onto the roof photovoltaic panel, through which the roof photovoltaic panel can be connected to other system components, such as stationary energy storage devices, inverters, etc.

Further, the roof adapter box generally contains terminals, fuses, grounding devices, etc. inside to ensure safe operation of the photovoltaic system.

Further, the structural thickness of the roof photovoltaic panel can be 8-10 mm, the length dimension of the roof photovoltaic panel can be 500-600 mm, the width dimension can be 200-300 mm, the structural thickness of the roof switching box can be 12-18 mm, and the roof photovoltaic panels can be installed in a flat plate type stacking manner.

Alternatively, or in addition, the roof photovoltaic panel can be installed in a tiled mode, and the length dimension of the roof photovoltaic panel can be 1000-1100 mm and the width dimension can be 500-600 mm.

In the above technical solution, further includes: the wall photovoltaic module is arranged on the outer vertical surface of the building; the wall photovoltaic module specifically includes: wood grain photovoltaic modules and stone grain photovoltaic modules; the arrangement height of the wood grain photovoltaic module in the building is higher than that of the stone grain photovoltaic module in the building.

In this technical scheme, through the wall photovoltaic module of outer facade installation at the building, can effectively utilize the outer wall area of building, collect solar energy and turn into the electric energy with it, to wall photovoltaic module, mainly include two types, wood grain photovoltaic module and stone grain photovoltaic module, through setting up two kinds of photovoltaic modules, can fuse with the outward appearance of the outer facade of building in the vision, improve whole photovoltaic system's uniformity. It can be understood that when arranging, wood grain photovoltaic module sets up in higher position, and stone grain photovoltaic module sets up in lower position for lower stone grain photovoltaic module can decorate mutual stripe with the stone material of lower part, and higher wood grain photovoltaic module then matches with upper portion wood structure, makes the outer facade of whole building more pleasing to the eye, also has photovoltaic power generation's characteristic simultaneously.

Among the above-mentioned technical scheme, stone line photovoltaic module specifically includes: stone grain photovoltaic panels; the stone grain transfer box is arranged on one side of the stone grain photovoltaic plate facing the outer vertical surface and is connected with the stone grain photovoltaic plate; the stone grain switching box is electrically connected with the fixed energy storage equipment through the stone grain switching box.

In the technical scheme, the stone grain photovoltaic module utilizing the stone grain photovoltaic plate and the stone grain switching box can convert sunlight into electric energy under the action of the stone grain photovoltaic plate. The stone pattern photovoltaic panel is generally composed of a plurality of photovoltaic cells, the cells can convert solar energy into direct current, and for the stone pattern transfer box, the stone pattern transfer box is used as a junction box and is positioned on one side of the stone pattern photovoltaic panel facing the outer vertical surface, namely, the stone pattern transfer box does not shield external sunlight from shining on the stone pattern photovoltaic panel, and the stone pattern photovoltaic panel can be connected to other system components such as fixed energy storage equipment, an inverter and the like through the stone pattern transfer box.

Further, the stone-grain junction box generally contains wiring terminals, fuses, grounding devices, and the like inside to ensure safe operation of the photovoltaic system.

Among the above-mentioned technical scheme, wood grain photovoltaic module specifically includes: wood grain photovoltaic panel; the wood grain transfer box is arranged on one side of the wood grain photovoltaic plate facing the outer vertical surface and is connected with the wood grain photovoltaic plate; wherein, wood grain switching box passes through wood grain switching box electricity with fixed energy storage equipment and is connected.

In the technical scheme, the wood grain photovoltaic module utilizing the wood grain photovoltaic plate and the wood grain transfer box can convert sunlight into electric energy under the action of the wood grain photovoltaic plate. The wood grain photovoltaic panel is generally composed of a plurality of photovoltaic cells, which can convert solar energy into direct current, and for the wood grain transfer box, the wood grain transfer box is used as a junction box and is positioned on one side of the wood grain photovoltaic panel facing the outer vertical surface, that is, the wood grain transfer box does not shield external sunlight from shining on the wood grain photovoltaic panel, and the wood grain photovoltaic panel can be connected to other system components, such as a fixed energy storage device, an inverter and the like, through the wood grain transfer box.

Further, the inside of the wood grain transfer box generally contains wiring terminals, fuses, grounding devices, etc. to ensure safe operation of the photovoltaic system.

In the above technical solution, further includes: the ground photovoltaic module is arranged on the ground of the environment where the building is located; the ground photovoltaic module specifically comprises: a ground photovoltaic panel; the ground transfer box is arranged on one side of the ground photovoltaic panel facing the ground and is connected with the ground photovoltaic panel; the ground photovoltaic panel is electrically connected with the fixed energy storage equipment through the ground switching box.

In this technical scheme, through the subaerial ground photovoltaic module of installation around the building, can effectively utilize the empty area around, collect solar energy and turn into electric energy with it, the subaerial ground photovoltaic module of setting mainly includes ground photovoltaic board and ground switching box, under the effect of ground photovoltaic board, turns into electric energy with sunlight. The ground photovoltaic panel is typically composed of a plurality of photovoltaic cells which convert solar energy into direct current, whereas for the ground junction box, the ground junction box is used as a junction box, which is located on the side of the ground photovoltaic panel facing the outer vertical surface, i.e. the ground junction box does not block external sunlight from shining on the ground photovoltaic panel, and through which the ground photovoltaic panel can be connected to other system components, such as a fixed energy storage device, an inverter, etc.

Further, the ground pod typically contains terminals, fuses, grounding devices, etc. inside to ensure safe operation of the photovoltaic system.

In the above technical scheme, the ground photovoltaic module further comprises: the lamp strip is arranged at one end of the ground photovoltaic panel; wherein, the lighting rule of the lamp strip of a plurality of ground photovoltaic boards is associated with the switch of ground photovoltaic module.

In this technical scheme, ground photovoltaic module mainly includes the lamp strip, and the lamp strip is the linear lighting equipment that has a plurality of lamp pearls, installs in the one end of ground photovoltaic board, and the lamp strip can provide the illumination function, reinforcing photovoltaic module's security and visibility under night or low light environment. In particular, the light bar is disposed at one end of the ground photovoltaic panel, and the light bar provides illumination to the surrounding environment when the user passes through the location. In addition, by changing the lighting sequence of the plurality of light bars in advance, the lighting rules are changed when the ground photovoltaic module is in different switch states. For example, when the ground photovoltaic module does not work, the light bars flash at a longer time interval and even do not flash, in the process of waking up the ground photovoltaic module, the light bars can be lightened successively according to the position of the light bars, so that the effect of a running light is formed, and after the wake-up is completed, the light bars of the ground photovoltaic module can be always lightened to achieve the lighting effect.

In the above technical solution, further includes: the fence photovoltaic module is arranged on the ground; the rail photovoltaic module specifically includes: the rail brackets are internally provided with rail switching boxes electrically connected with the fixed energy storage equipment; the plurality of fence photovoltaic plates are arranged in the fence brackets, and two ends of each fence photovoltaic plate are respectively connected with one fence bracket.

In this technical scheme, through installing rail photovoltaic module or directly regard as the rail with rail photovoltaic module on the rail around the building, can effectively utilize the surface area of rail, collect solar energy and turn into the electric energy with it, rail photovoltaic module includes rail support and rail photovoltaic board, and the rail support is used for supporting and fixed rail photovoltaic board. Be equipped with rail switching box in every rail support, rail switching box is connected with fixed energy storage equipment electricity for electric energy storage to fixed energy storage equipment with the electric energy storage that rail photovoltaic board produced. Specifically, the fence photovoltaic panel is arranged in the fence bracket and is connected with the fence bracket, so that a plurality of fence photovoltaic panels can be arranged between the two same fence brackets, parallel power generation is realized, and the power generation efficiency is improved.

Among the above-mentioned technical scheme, be equipped with the rail photovoltaic board that a plurality of intervals set up between two adjacent rail supports, and rail photovoltaic board and rail support rotate to be connected.

In this technical scheme, be equipped with the rail photovoltaic board that a plurality of intervals set up between the rail support, can let the photovoltaic board receive more sunshine like this, improve generating efficiency. Meanwhile, the rotation connection between the fence photovoltaic panel and the fence bracket enables the photovoltaic panel to be adjusted according to the position of the sun, and the benefits of photovoltaic power generation are further improved.

Among the above-mentioned technical scheme, rail photovoltaic module specifically includes: a plurality of fence posts spaced apart along a first direction; the structural frame is arranged between two adjacent fence struts and comprises two first beams oppositely arranged in a first direction and two second beams oppositely arranged in a second direction; the photovoltaic panels are arranged between the two first beams along the first direction or between the two second beams along the second direction.

In this technical scheme, photovoltaic fence structure includes fence pillar, structural frame and photovoltaic board, and a plurality of fence pillars set up along first direction interval, and every fence pillar sets up subaerial, through setting up structural frame between arbitrary two adjacent fence pillars to play fixed effect for the photovoltaic board, and the photovoltaic board can absorb solar energy and turn into electric energy with it, provides green energy for nearby equipment or building. It is emphasized that the structural frame is quadrilateral in shape, and in particular includes a first beam disposed opposite along a first direction and a second beam disposed opposite along a second direction, which can provide stable support to enable the photovoltaic panel to be safely mounted on the structural frame. The extending direction of the photovoltaic panel can be flexibly adjusted, namely, the photovoltaic panel can extend along the first direction or along the second direction, so that the application range of the photovoltaic fence structure is greatly improved.

It can be appreciated that in this scheme, utilize same kind of structural frame, there is the diversity in the extending direction of photovoltaic board, in some limited scenes of illumination condition, can adjust the extending direction of photovoltaic board in a flexible way, realize solar power generation, because structural frame is general in the production process, the photovoltaic board is the consistent size also, so can reduce the die sinking cost.

Wherein, when the assembly, the photovoltaic board can assemble with structural frame earlier, accomplish the assembly after, when assembling structural frame and fence pillar, the gesture of accessible adjustment structural frame to realize the adjustment to the extending direction of photovoltaic board, the modularized structure that photovoltaic board and structural frame formed an organic whole promptly, accessible rotation is to different angles, adjustable photovoltaic board's extending direction.

In the above technical solution, further includes: the first connecting pieces are arranged on two side walls of each fence post along the first direction; the second connecting piece is arranged on the first beam and the second beam; wherein, the connection of fence pillar and structure frame is realized through the cooperation of first connecting piece and second connecting piece.

In this technical scheme, through setting up first connecting piece and second connecting piece, can realize the connection of fence pillar and structural frame, it is emphasized that, the second connecting piece not only sets up on the first roof beam that sets up along first direction interval, also is provided with the second connecting piece on the second roof beam, very big improvement structural frame's commonality, can link to each other first roof beam and fence pillar, perhaps can link to each other second roof beam and fence pillar to adjustable photovoltaic board's different extending direction expands the service scenario of product.

In the technical scheme, the color brightness of the balcony photovoltaic module and the roof photovoltaic module is inversely proportional to the power generation efficiency.

In the technical scheme, according to the self structural characteristics of the photovoltaic panel, the photovoltaic module with lower color brightness and darker color is more effective in absorbing sunlight, so that the power generation efficiency is relatively higher. And the photovoltaic module with lighter color and higher brightness has relatively poorer effect in absorbing sunlight, so that the power generation efficiency is reduced.

It is added that this does not mean that a photovoltaic module with a lower color definition is necessarily superior to a photovoltaic module with a higher color definition. The performance of a photovoltaic module also depends on other factors, such as the material, structure, manufacturing process, etc. of the photovoltaic cell. In addition, the color and brightness of the photovoltaic module may also be affected by its external design and application scenario, so comprehensive consideration is needed when selecting the photovoltaic module, but the lower the brightness of the photovoltaic panel, the higher the power generation efficiency is under the condition that other influencing factors remain consistent.

In the above technical solution, further includes: the courtyard photovoltaic module is movably arranged on the ground of the environment where the building is located; the courtyard photovoltaic module comprises an unfolding state and a storage state, and the light receiving area of the courtyard photovoltaic module in the unfolding state is larger than that in the storage state.

In this technical scheme, through setting up the courtyard photovoltaic module that can remove, can utilize outside sunshine to carry out photovoltaic conversion when normal use, because courtyard photovoltaic module can remove, according to the change of sunlight and the shielding condition adjustment position of building to obtain best illumination effect. Because courtyard photovoltaic module of this scheme can accomodate or expand, when outdoor light is not strong or need not use courtyard photovoltaic module, can accomodate it, on the one hand can reduce the space that occupies, on the other hand is more convenient in the removal of whole courtyard photovoltaic module under the state of accomodating.

It is understood that yard photovoltaic modules include, but are not limited to, sunshades, sun backscreens, and the like.

In the above technical solution, further includes: the portable energy storage device is electrically connected with the courtyard photovoltaic module and is connected with the commercial power connected with the building; the courtyard photovoltaic module is in a storage state, the courtyard photovoltaic module can be moved into a building, and the portable energy storage device is used for supplying power to electric equipment connected with commercial power.

In this technical scheme, through setting up portable energy storage device, can remove together with courtyard photovoltaic module, and when courtyard photovoltaic module is in the expansion state, portable energy storage device can store the electric energy of conversion, is in the state of accomodating at courtyard photovoltaic module, and portable energy storage device can remove together with courtyard photovoltaic module, or is torn down by courtyard photovoltaic module, takes in alone indoor, links to each other with indoor commercial power to the electric energy that usable courtyard photovoltaic module produced is the indoor consumer and is supplied power. The scheme can effectively reduce the dependence on the mains supply, reduces the power consumption, is beneficial to environmental protection, and can provide temporary power for electric equipment by the portable energy storage device under the condition that the mains supply is interrupted or unstable, can be used for emergency, and ensures the normal operation of the equipment.

In the above technical solution, further includes: the door body photovoltaic module is arranged on a door frame of the building; and/or a window photovoltaic module arranged on a window frame of the building.

In the technical scheme, the door photovoltaic module and the window photovoltaic module are correspondingly arranged on the door frame and the window frame of a balcony or other positions, so that the surface areas of the door frame and the window frame can be effectively utilized, and solar energy is collected and converted into electric energy.

It is understood that both the door photovoltaic module and the window photovoltaic module are electrically connected to the portable energy storage device.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, or may be learned by practice of the utility model.

Drawings

FIG. 1 shows a schematic structural diagram of a photovoltaic system according to one embodiment of the present utility model;

FIG. 2 shows a schematic structural view of a wood grain photovoltaic module according to one embodiment of the present utility model;

fig. 3 shows a schematic structural view of a stone-patterned photovoltaic module according to an embodiment of the present utility model;

FIG. 4 shows a schematic structural view of a ground photovoltaic module according to one embodiment of the present utility model;

fig. 5 shows a schematic structural view of a rail photovoltaic module according to one embodiment of the present utility model;

FIG. 6 illustrates a schematic structural view of a roof photovoltaic module in accordance with one embodiment of the present utility model;

fig. 7 shows a schematic structural view of a rail photovoltaic module according to one embodiment of the present utility model;

fig. 8 shows a schematic structural view of a rail photovoltaic module according to one embodiment of the present utility model;

fig. 9 shows a schematic structural view of a yard photovoltaic module according to one embodiment of the present utility model.

The correspondence between the reference numerals and the component names in fig. 1 to 9 is:

100: a photovoltaic system; 102: a wall photovoltaic module; 1022: a wood grain photovoltaic module; 1024: wood grain photovoltaic panel; 1026: wood grain transfer box; 1032: a stone grain photovoltaic module; 1034: stone grain photovoltaic panels; 1036: stone grain transfer box; 104: a ground photovoltaic module; 1042: a ground photovoltaic panel; 1044: a ground switching box; 1046: a light bar; 106: fence photovoltaic modules; 1062: a rail support; 1064: fence photovoltaic panels; 1066: a rail transit box; 108: a roof photovoltaic module; 1082: a roof photovoltaic panel; 1084: roof adapter boxes; 109: a balcony photovoltaic module; 110: a door photovoltaic module; 112: a window photovoltaic module; 114: an energy storage device; 116: a yard photovoltaic module; 118: a portable energy storage device; 202: fence posts; 204: a structural frame; 2042: a first beam; 2044: a second beam; 206: a photovoltaic panel; 2082: a first connector; 2084: and a second connecting piece.

Detailed Description

In order that the above-recited objects, features and advantages of embodiments of the present utility model can be more clearly understood, a further detailed description of embodiments of the present utility model will be rendered by reference to the appended drawings and detailed description thereof. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, embodiments of the utility model may be practiced otherwise than as described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.

Some embodiments according to the present utility model are described below with reference to fig. 1 to 9.

As shown in fig. 1, a photovoltaic system 100 according to this embodiment includes various photovoltaic modules and energy storage devices, and can effectively utilize the space of the building, such as the facade, the ground, the top, the door frame, and the window frame, to collect solar energy and convert the solar energy into electric energy for the building. With the aid of the energy storage device 114, the photovoltaic system 100 can store excess electrical energy for use from time to time, and can also deliver the remaining electrical energy to the utility power for more efficient energy utilization. In particular, the plurality of photovoltaic modules include, in particular, a wall photovoltaic module 102, a floor photovoltaic module 104, a rail photovoltaic module 106, a roof photovoltaic module 108, and a balcony photovoltaic module 109. In addition, by arranging the corresponding balcony photovoltaic modules at the balcony of the building, the balcony area of the building is converted into a solar power generation area, the available solar energy area is increased, the solar energy collection range is enlarged, and the energy conversion efficiency is improved.

Further, the door photovoltaic module 110 and the window photovoltaic module 112 are correspondingly installed on the door frame and the window frame of the balcony or other places, so that the surface area of the door frame and the window frame can be effectively utilized, and solar energy can be collected and converted into electric energy.

It will be appreciated that both the door photovoltaic module 110 and the window photovoltaic module 112 are electrically connected to the portable energy storage device.

Wherein, by installing the wall photovoltaic module 102 on the outer facade of the building, solar energy can be effectively utilized and converted into electric energy, by installing the ground photovoltaic module 104 on the ground around the building, the surrounding space area can be effectively utilized and converted into electric energy, by installing the fence photovoltaic module 106 on the fence around the building or directly using the fence photovoltaic module 106 as the fence, the surface area of the fence can be effectively utilized, solar energy can be collected and converted into electric energy, by installing the roof photovoltaic module 108 on the top of the building, the roof area of the building can be effectively utilized and converted into electric energy, by installing the door photovoltaic module 110 and the window photovoltaic module 112 on the door frame and window frame of the building correspondingly, the surface area of the door frame and window frame can be effectively utilized, and solar energy can be collected and converted into electric energy. It should be emphasized that, on the basis of setting up multiple photovoltaic modules, the application still sets up the fixed energy storage device 114 that all is connected with every photovoltaic module, can store the electric energy that converts into in fixed energy storage device 114 to the follow-up use to this partial electric quantity of being convenient for, perhaps feed back in the electric wire netting.

It is understood that the system uses solar energy to generate electricity, which is a clean renewable energy source. The energy collection function can be exerted in the interior of a building or in the surrounding environment, and the requirement for traditional electric power is reduced. This helps to reduce energy consumption and reduce power costs. In the case of a stationary energy storage device 114, it also helps to reduce reliance on external power supplies and improve energy safety. Of course, when emergency occurs and the commercial power cannot be normally supplied, the system can provide temporary power for the building, and normal operation of equipment and the system is ensured.

For the door photovoltaic module 110, a sliding door design may be adopted, and each door frame is provided with the door photovoltaic module 110, and generally, the door photovoltaic module 110 has a certain light transmission requirement, and the power generation efficiency of the door photovoltaic module is lower than that of other types of photovoltaic modules.

In a specific scheme, the fixed energy storage device 114 is of a portable structure and can be connected with any photovoltaic module, so that electricity generated by the corresponding photovoltaic module can be stored in the portable fixed energy storage device 114, and when electricity price is high in electricity consumption peak period, the fixed energy storage device 114 can be moved indoors and connected with a power distribution system, and the electricity stored by the fixed energy storage device 114 is used for supplying power to the whole system or a specific room.

As shown in fig. 6, the roof photovoltaic module 108 using the roof photovoltaic panel 1082 and the roof junction box 1084 converts sunlight into electric energy under the action of the roof photovoltaic panel 1082. Roof photovoltaic panel 1082 is typically comprised of a plurality of photovoltaic cells that convert solar energy to direct current, and for roof junction box 1084, roof junction box 1084 acts as a junction box on the top facing side of roof photovoltaic panel 1082, i.e., roof junction box 1084 does not block external sunlight from impinging on roof photovoltaic panel 1082, through roof junction box 1084, roof photovoltaic panel 1082 may be connected to other system components, such as stationary energy storage device 114, an inverter, and the like.

Further, the roof adapter boxes 1084 typically contain wiring terminals, fuses, and grounding devices, etc. inside to ensure safe operation of the photovoltaic system 100.

Further, the structural thickness of the roof photovoltaic panel 1082 may be 8mm to 10mm, the length dimension of the roof photovoltaic panel 1082 may be 500mm to 600mm, the width dimension may be 200mm to 300mm, the structural thickness of the roof adapter box 1084 may be 12mm to 18mm, and the installation may be performed in a flat-plate-type stacking manner for a plurality of roof photovoltaic panels 1082.

Alternatively, or in addition, the roof photovoltaic panel 1082 may be mounted in a tiled manner, and may have a length dimension of 1000mm to 1100mm and a width dimension of 500mm to 600mm.

In one particular embodiment, the roof photovoltaic panel 1082 employs 515mm by 216mm.

In another specific embodiment, the roof photovoltaic panel 1082 employs 530mm by 1047mm.

For the wall photovoltaic module 102, as shown in fig. 2 and 3, two types, namely, the wood grain photovoltaic module 1022 and the stone grain photovoltaic module 1032 are mainly included, and by providing two types of photovoltaic modules, the two types of photovoltaic modules can be visually fused with the appearance of the outer facade of the building, so that the consistency of the whole photovoltaic system 100 is improved. It can be appreciated that when in arrangement, the wood grain photovoltaic module 1022 is disposed at a higher position, and the stone grain photovoltaic module 1032 is disposed at a lower position, so that the lower stone grain photovoltaic module 1032 can be attached to the stone decoration of the lower part, and the higher wood grain photovoltaic module 1022 is matched with the upper part of the wood structure, so that the outer vertical surface of the whole building is more attractive, and meanwhile, the building has the characteristic of photovoltaic power generation.

As shown in fig. 3, the stone photovoltaic module 1032 using the stone photovoltaic panel 1034 and the stone transfer box 1036 can convert sunlight into electric energy under the action of the stone photovoltaic panel 1034. The stone pattern photovoltaic panel 1034 is typically composed of a plurality of photovoltaic cells, which can convert solar energy into direct current, and for the stone pattern transfer box 1036, the stone pattern transfer box 1036 is used as a junction box, which is located on the side of the stone pattern photovoltaic panel 1034 facing the outer vertical surface, i.e. the stone pattern transfer box 1036 does not block external sunlight from shining onto the stone pattern photovoltaic panel 1034, and the stone pattern photovoltaic panel 1034 can be connected to other system components, such as the fixed energy storage device 114, the inverter, and the like, through the stone pattern transfer box 1036.

Further, the stone-grain junction box 1036 generally includes connection terminals, fuses, grounding devices, etc. inside to ensure safe operation of the photovoltaic system 100.

The structural thickness of the stone pattern photovoltaic board 1034 may be 5 mm-10 mm, the length dimension of the stone pattern photovoltaic board 1034 may be 500 mm-600 mm, the width dimension may be 300 mm-400 mm, the structural thickness of the stone pattern transfer box 1036 may be 12 mm-18 mm, the dimension of the stone pattern photovoltaic board 1034 is 560mm×387mm, the thickness is 9mm, and the thickness of the stone pattern transfer box 1036 is 15mm.

As shown in fig. 2, for the wood grain photovoltaic module 1022, including the wood grain photovoltaic panel 1024 and the wood grain relay box 1026, solar light can be converted into electric energy by the wood grain photovoltaic panel 1024. The wood grain photovoltaic panel 1024 is typically comprised of a plurality of photovoltaic cells that convert solar energy to direct current, and for the wood grain pod 1026, the wood grain pod 1026 acts as a junction box on the exterior facing side of the wood grain photovoltaic panel 1024, i.e., the wood grain pod 1026 does not block external sunlight from impinging on the wood grain photovoltaic panel 1024, through which the wood grain pod 1026 can connect the wood grain photovoltaic panel 1024 to other system components, such as the stationary energy storage device 114, the inverter, etc.

Further, the wood grain transfer box 1026 generally contains terminals, fuses, grounding devices, etc. inside to ensure safe operation of the photovoltaic system 100.

The structural thickness of the wood grain photovoltaic panel 1024 may be 3mm to 8mm, the length dimension of the wood grain photovoltaic panel 1024 may be 1000mm to 1200mm, the width dimension may be 100mm to 200mm, the structural thickness of the wood grain transfer box 1026 may be 12mm to 18mm, the dimension of the wood grain photovoltaic panel 1024 is 1077mm×140mm, the thickness is 5mm, and the thickness of the stone grain transfer box 1036 is 15mm.

In addition, the ground photovoltaic module 104 on the ground mainly includes a ground photovoltaic panel 1042 and a ground junction box 1044, and converts sunlight into electric energy under the action of the ground photovoltaic panel 1042. The ground photovoltaic panel 1042 is usually composed of a plurality of photovoltaic cells, which can convert solar energy into direct current, and for the ground junction box 1044, the ground junction box 1044 is used as a junction box, which is located on the side of the ground photovoltaic panel 1042 facing the outer vertical surface, i.e. the ground junction box 1044 does not block external sunlight from shining on the ground photovoltaic panel 1042, and the ground photovoltaic panel 1042 can be connected to other system components, such as the fixed energy storage device 114, the inverter, etc., through the ground junction box 1044.

Further, the ground pod 1044 generally contains terminals, fuses, grounding devices, etc. inside to ensure safe operation of the photovoltaic system 100.

The structural thickness of the ground photovoltaic panel 1042 may be 5 mm-10 mm, the length dimension of the ground photovoltaic panel 1042 may be 500 mm-800 mm, the width dimension may be 100 mm-300 mm, the structural thickness of the ground transfer box 1044 may be 12 mm-18 mm, the dimension of the wood grain photovoltaic panel 1024 is 1077mm×140mm, the thickness is 5mm, and the thickness of the stone transfer box 1036 is 15mm.

Further, as shown in fig. 4, the ground photovoltaic module 104 mainly includes a light bar 1046, where the light bar 1046 is a linear lighting device with a plurality of light beads, and is installed at one end of the ground photovoltaic panel 1042, and the light bar 1046 can provide a lighting function to enhance the safety and visibility of the photovoltaic module at night or in low-light environment. In particular, the light bar 1046 is disposed at one end of the floor photovoltaic panel 1042, and the light bar 1046 provides illumination to the surrounding environment as the user passes through the location. In addition, by changing the lighting sequence of the plurality of light bars 1046 in advance, the lighting rules are also changed when the ground photovoltaic module 104 is in different on-off states. For example, when the ground photovoltaic module 104 does not work, the light bars 1046 flash at a longer time interval, even may not flash, in the process of waking up the ground photovoltaic module 104, the light bars 1046 can be turned on successively according to the position where they are located, so as to form the effect of a running light, and after waking up, the light bars 1046 of the ground photovoltaic module 104 are always on, so as to achieve the lighting effect.

As shown in fig. 5, the rail photovoltaic module 106 includes a rail bracket 1062 and a rail photovoltaic panel 1064, the rail bracket 1062 being used to support and secure the rail photovoltaic panel. A rail transit box 1066 is disposed within each rail bracket 1062, the rail transit box 1066 being electrically connected to the stationary energy storage device 114 for storing electrical energy generated by the rail photovoltaic panel into the stationary energy storage device 114. Specifically, the rail photovoltaic panels are disposed within the rail brackets 1062 and connected to the rail brackets 1062 such that a plurality of rail photovoltaic panels may be disposed between the same two rail brackets 1062, thereby achieving parallel power generation and improving power generation efficiency.

In another embodiment, as shown in fig. 7 and 8, the fence photovoltaic module 106 includes fence posts 202, a structural frame 204, and a photovoltaic panel 206, with a plurality of fence posts 202 spaced apart along a first direction, each fence post 202 disposed on the ground, the structural frame 204 being disposed between any two adjacent fence posts 202 to provide a stationary function for the photovoltaic panel 206, and the photovoltaic panel 206 being capable of absorbing solar energy and converting it into electrical energy to provide a green source of energy for nearby equipment or buildings. It should be emphasized that the structural frame 204 has a quadrilateral shape, and in particular, includes a first beam 2042 disposed opposite in a first direction and a second beam 2044 disposed opposite in a second direction, which provides stable support to enable the photovoltaic panel 206 to be safely mounted on the structural frame 204. The extending direction of the photovoltaic panel 206 in this embodiment may be flexibly adjusted, that is, the photovoltaic panel 206 may extend along the first direction or extend along the second direction, so as to greatly improve the application range of the photovoltaic fence structure.

It can be appreciated that in this solution, the same structural frame 204 is utilized, and there is diversity in the extending direction of the photovoltaic panel 206, so that in some scenes with limited lighting conditions, the extending direction of the photovoltaic panel 206 can be flexibly adjusted, and solar power generation is realized, and since the structural frame 204 is universal in the production process, the photovoltaic panel 206 is also of a uniform size, so that the die sinking cost can be reduced.

Further, during assembly, the photovoltaic panel 206 is assembled with the structural frame 204, after the assembly is completed, the posture of the structural frame 204 can be adjusted when the structural frame 204 is assembled with the fence support 202, so that the adjustment of the extending direction of the photovoltaic panel 206, that is, the photovoltaic panel 206 and the structural frame 204 form an integrated modularized structure, and the extending direction of the photovoltaic panel 206 can be adjusted by rotating to different angles.

In a particular embodiment, the first direction and the second direction are not perpendicular such that the entire structural frame 204 is in the shape of a parallelogram.

In a specific embodiment, the first direction and the second direction are limited to be perpendicular, so that the whole structural frame 204 is rectangular, the production difficulty is reduced, the production efficiency is improved, meanwhile, when the rectangular structural frame 204 is adopted in assembly, the assembly difficulty between the rectangular structural frame 204 and the photovoltaic panel 206 is lower, and meanwhile, the assembly difficulty between the structural frame 204 and the vertically arranged fence support 202 is also reduced.

In a specific embodiment, a closed photovoltaic fence structure is used, the fence posts 202 are square tubes of 100mm×100mm, the height is 1330mm, the spacing between two fence posts 202 in the first direction is 800mm, and the dimension of the photovoltaic panel 206 in the first direction is 533mm.

In another embodiment, a rotatable photovoltaic fence structure is used, the specific light receiving angle can be adjusted according to the sun exposure of different latitudes, the fence posts 202 are square tubes of 100mm×100mm, the height is 1330mm, the interval between two fence posts 202 in the first direction is 1510mm, and the dimension of the photovoltaic panel 206 in the first direction is 1244mm.

Further, as shown in fig. 8, the first connecting members 2082 and the second connecting members 2084 are provided to connect the fence support 202 and the structural frame 204, and it should be emphasized that the second connecting members 2084 are not only disposed on the first beams 2042 disposed at intervals along the first direction, but also the second connecting members 2084 are disposed on the second beams 2044, so that the versatility of the structural frame 204 is greatly improved, that is, the first beams 2042 can be connected to the fence support 202, or the second beams 2044 can be connected to the fence support 202, so that different extending directions of the photovoltaic panel 206 can be adjusted, and the usage scenario of the product can be expanded.

In addition, according to the self structural characteristics of the photovoltaic panel, the photovoltaic module with lower color brightness and darker color is more effective in absorbing sunlight, so the power generation efficiency is relatively high. And the photovoltaic module with lighter color and higher brightness has relatively poorer effect in absorbing sunlight, so that the power generation efficiency is reduced.

It is added that this does not mean that a photovoltaic module with a lower color definition is necessarily superior to a photovoltaic module with a higher color definition. The performance of a photovoltaic module also depends on other factors, such as the material, structure, manufacturing process, etc. of the photovoltaic cell. In addition, the color and brightness of the photovoltaic module may also be affected by its external design and application scenario, so comprehensive consideration is needed when selecting the photovoltaic module, but the lower the brightness of the photovoltaic panel, the higher the power generation efficiency is under the condition that other influencing factors remain consistent.

In addition, as shown in fig. 9, a movable yard photovoltaic module 116 is further provided, and external sunlight is utilized to perform photovoltaic conversion during normal use, and since the yard photovoltaic module 116 can move, the position is adjusted according to the change of sunlight and the shielding condition of a building, so as to obtain the optimal illumination effect. Because courtyard photovoltaic module 116 of this scheme can accomodate or expand, when outdoor light is not strong or need not use courtyard photovoltaic module 116, can accomodate it, on the one hand can reduce the space that occupies, on the other hand is more convenient in the removal of whole courtyard photovoltaic module 116 under the state of accomodating.

It is understood that yard photovoltaic modules 116 include, but are not limited to, sunshades, sun screens, and the like.

In addition, through setting up portable energy storage device 118, can remove along with courtyard photovoltaic module 116 together, and when courtyard photovoltaic module 116 is in the expansion state, portable energy storage device 118 can store the electric energy of conversion, is in the state of accomodating at courtyard photovoltaic module 116, and portable energy storage device 118 can remove along with courtyard photovoltaic module 116 together, or is taken into in the room alone by courtyard photovoltaic module 116, links to each other with indoor commercial power to the electric energy that available courtyard photovoltaic module 116 produced is the power supply for indoor consumer. The scheme can effectively reduce the dependence on the mains supply, reduces the power consumption, is beneficial to environmental protection, and can provide temporary power for electric equipment by the portable energy storage device 118 under the condition that the mains supply is interrupted or unstable, can be used for emergency, and ensures the normal operation of the equipment.

According to the photovoltaic system provided by the utility model, through arranging various photovoltaic modules and energy storage equipment, the space such as the outer vertical face, the ground, the top, the door frame and the window frame of a building can be effectively utilized, solar energy is collected and converted into electric energy, so that the electric energy is used for the building or stored through the energy storage equipment, and more efficient energy utilization is realized.

In the present utility model, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (15)

1. A photovoltaic system, comprising:

the roof photovoltaic module is arranged at the top of the building;

the balcony photovoltaic module is arranged on a balcony of the building;

the fixed energy storage device is electrically connected with the roof photovoltaic module and is connected with the commercial power connected with the building;

And the portable energy storage device is electrically connected with the balcony photovoltaic module.

2. The photovoltaic system of claim 1, wherein the rooftop photovoltaic module specifically comprises:

a roof photovoltaic panel;

the roof transfer box is arranged on one side of the roof photovoltaic panel facing the top and is connected with the roof photovoltaic panel;

the roof switching box is electrically connected with the fixed energy storage equipment through the roof switching box.

3. The photovoltaic system of claim 1, further comprising: the wall photovoltaic module is arranged on the outer vertical surface of the building;

the wall photovoltaic module specifically comprises:

wood grain photovoltaic modules and stone grain photovoltaic modules;

the wood grain photovoltaic module is higher than the building in the setting height, and the stone grain photovoltaic module is located in the setting height of the building.

4. The photovoltaic system of claim 3, wherein the stone-patterned photovoltaic module comprises:

stone grain photovoltaic panels;

the stone grain transfer box is arranged on one side of the stone grain photovoltaic plate facing the outer vertical surface and is connected with the stone grain photovoltaic plate;

the stone grain switching box is electrically connected with the fixed energy storage equipment through the stone grain switching box.

5. The photovoltaic system of claim 3, wherein the wood grain photovoltaic module specifically comprises:

wood grain photovoltaic panel;

the wood grain transfer box is arranged on one side of the wood grain photovoltaic panel facing the outer vertical surface and is connected with the wood grain photovoltaic panel;

the wood grain transfer box is electrically connected with the fixed energy storage equipment through the wood grain transfer box.

6. The photovoltaic system of claim 1, further comprising: the ground photovoltaic module is arranged on the ground of the environment where the building is located;

the ground photovoltaic module specifically comprises:

a ground photovoltaic panel;

the ground transfer box is arranged on one side of the ground photovoltaic panel facing the ground and is connected with the ground photovoltaic panel;

the ground photovoltaic panel is electrically connected with the fixed energy storage device through the ground switching box.

7. The photovoltaic system of claim 6, wherein the terrestrial photovoltaic module further comprises:

the lamp strip is arranged at one end of the ground photovoltaic panel;

wherein, the lighting rule of the lamp strip of a plurality of the ground photovoltaic panels is associated with the switch of the ground photovoltaic module.

8. The photovoltaic system of claim 1, further comprising: the fence photovoltaic module is arranged on the ground of the environment where the building is located;

the fence photovoltaic module specifically includes:

the rail brackets are internally provided with rail switching boxes electrically connected with the fixed energy storage equipment;

the fence support comprises a plurality of fence photovoltaic plates, a plurality of fence support bodies and a plurality of fence support bodies, wherein the fence photovoltaic plates are arranged in the fence support bodies, and two ends of each fence photovoltaic plate are respectively connected with one fence support body.

9. The photovoltaic system of claim 8, wherein a plurality of spaced fence photovoltaic panels are disposed between two adjacent fence supports, and wherein the fence photovoltaic panels are rotatably coupled to the fence supports.

10. The photovoltaic system of claim 8, wherein the rail photovoltaic module specifically comprises:

a plurality of fence posts spaced apart along a first direction;

the structural frame is arranged between two adjacent fence struts and comprises two first beams oppositely arranged in a first direction and two second beams oppositely arranged in a second direction;

the photovoltaic panels are arranged between the two first beams along the first direction or between the two second beams along the second direction.

11. The photovoltaic system of claim 10, further comprising:

the first connecting pieces are arranged on two side walls of each fence post along the first direction;

the second connecting piece is arranged on the first beam and the second beam;

wherein, through the cooperation of first connecting piece with the second connecting piece realize the fence pillar with the connection of structural frame.

12. The photovoltaic system of claim 1, wherein the balcony photovoltaic module and the roof photovoltaic module have color brightness inversely proportional to power generation efficiency.

13. The photovoltaic system of claim 1, further comprising:

the courtyard photovoltaic module is movably arranged on the ground of the environment where the building is located, and is electrically connected with the fixed energy storage equipment;

the courtyard photovoltaic module comprises an unfolding state and a storage state, and the light receiving area of the courtyard photovoltaic module in the unfolding state is larger than that in the storage state.

14. The photovoltaic system of claim 13, wherein the photovoltaic system is configured to,

the portable energy storage device is electrically connected with the courtyard photovoltaic module and is connected with the commercial power connected with the building;

The courtyard photovoltaic module is in the storage state, the courtyard photovoltaic module can move to the building, and the portable energy storage device is used for supplying power to electric equipment connected with the mains supply.

15. The photovoltaic system of any of claims 1 to 14, further comprising:

the door body photovoltaic module is arranged on a door frame of the building; and/or

The window photovoltaic module is arranged on a window frame of the building;

the door photovoltaic module and/or the window photovoltaic module are/is electrically connected with the fixed energy storage equipment.