Photovoltaic curtain wall and photovoltaic power generation system

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic curtain wall and a photovoltaic power generation system, which comprise a fixed frame and a mounting frame, a photovoltaic curtain wall part is fixedly arranged in the fixed frame, four mounting blocks are fixedly arranged on the outer side wall of one side, facing the fixed frame, of the mounting frame, and the mounting blocks are fixedly arranged on the outer side wall of the mounting frame. The four mounting blocks are arranged on the top, the bottom and the two sides of the mounting frame correspondingly, and a plurality of connecting blocks matched with the mounting blocks are fixedly arranged on the fixing frame; the two adjusting blocks are adjusted to move through the control assembly, the fixing rod is conveniently moved into the movable cavity, the connecting block and the mounting block are conveniently connected, the control assembly and the telescopic assembly are used in cooperation, after the connecting block is inserted into the connecting groove, the fixing rod can conveniently stretch out and be inserted into the inserting groove, and the fixing effect is improved. And by controlling the telescopic movement of the fixing rod, the photovoltaic curtain wall piece is easy to mount and dismount, and the photovoltaic curtain wall piece is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic power generation technical field, concretely relates to a kind of photovoltaic curtain wall and photovoltaic power generation system. BACKGROUND

[0002] Photovoltaic curtain wall is a new situation of building integrated photovoltaic application, i.e. on the basis of traditional curtain wall, organic combination solar cell photovoltaic module, the component part of photovoltaic curtain wall is usually composed of curtain wall frame and the photovoltaic panel fixedly arranged inside, after being installed on building surface, photovoltaic curtain wall can convert light energy into electric energy, and utilize, to improve the energy saving of building.

[0003] At present, the existing photovoltaic curtain wall in market is usually modularized, so when installing, adjacent photovoltaic curtain walls are mostly spliced and fixed by bolt and other fixing tools, when modularized photovoltaic curtain wall needs to be installed or repaired and replaced, because there are many parts in the process of installation, disassembly or replacement, it leads to that the process of horizontal or vertical installation, disassembly or replacement of multiple photovoltaic curtain wall pieces is too complex, and then affects the final installation, repair or replacement efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of photovoltaic curtain wall and photovoltaic power generation system, it is convenient to install and disassemble photovoltaic curtain wall piece, and it is convenient to maintain and use.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of photovoltaic curtain wall, comprising: fixed frame and installation frame, the fixed frame is fixedly arranged with photovoltaic curtain wall piece inside, four installation blocks are fixedly arranged on the outer side wall of the side of installation frame towards fixed frame, four the installation block is respectively arranged at the top, bottom and two sides of installation frame, a plurality of connecting blocks matched with installation block are fixedly arranged on the fixed frame, the outer side wall of installation block is provided with connecting groove matched with connecting block, connecting block is inserted in connecting groove, and limit mechanism is arranged between connecting groove and connecting block;

[0007] The limit mechanism includes two fixed rods arranged on the outer side wall of the both ends of connecting block, the connecting groove is provided with insertion slot matched with fixed rod inside, two the fixed rod is respectively inserted in corresponding two insertion slots, and telescopic assembly is arranged between fixed rod and connecting block.

[0008] Preferably, the telescopic assembly comprises a movable cavity formed in the connecting block, a movable plate is slidably connected to the inner side wall of the movable cavity, a spring is fixedly arranged on the outer side wall of the movable plate, one end of the spring away from the movable plate is fixedly arranged on the inner side wall of the movable cavity, and the end of the fixed rod penetrates through the movable cavity and is fixedly connected with the outer side wall of the movable plate.

[0009] Preferably, the adjusting assembly comprises an adjusting block fixedly arranged on the movable plate, an installation cavity is formed in the connecting block, one end of the adjusting block away from the movable plate penetrates through the installation cavity and extends inwardly, an adjusting groove matched with the adjusting block is formed between the installation cavity and the movable cavity, and a control assembly for adjusting the distance between the two adjusting blocks is arranged in the installation cavity.

[0010] Preferably, the control assembly comprises a bidirectional screw rod rotatably arranged in the installation cavity, two moving plates are threadedly connected to the bidirectional screw rod, and the two moving plates are slidably arranged on the inner side wall of the installation cavity.

[0011] Preferably, a first bevel gear is fixedly sleeved on the outer side wall of the bidirectional screw rod, the first bevel gear is in meshing connection with a second bevel gear, a rotating shaft is fixedly arranged on the top of the second bevel gear, the rotating shaft penetrates through the installation cavity and is fixedly provided with a rotating block, and the rotating block is rotatably arranged on the outer side wall of the connecting block.

[0012] Preferably, the two adjusting blocks are arranged between the two moving plates, and the outer side walls of the two adjusting blocks away from each other are in contact with the outer side walls of the two moving plates at corresponding positions.

[0013] The utility model discloses still a kind of photovoltaic power generation system, including the inverter of the photovoltaic curtain wall, wiring box and multiple solar cell panels are fixedly arranged in the inside of the photovoltaic curtain wall piece, and multiple solar cell panels and wiring box are electrically connected by cable between wiring box and inverter.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] By the control assembly adjusting two adjusting blocks to move, the fixed rod is moved into the movable cavity, so that the connecting block is inserted into the connecting groove, the connecting block and the mounting block are connected, the control assembly and the telescopic assembly are used cooperatively, the fixed rod is inserted into the insertion slot after the connecting block is inserted into the connecting groove, so that the connecting block and the mounting block are fixed, the fixed rod is controlled to move, the photovoltaic curtain wall piece is easy to install and disassemble, the photovoltaic curtain wall piece is more convenient to assemble and disassemble, and is easy to maintain and replace. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1is a front view of the utility model;

[0017] Figure 2 is a back view of the utility model;

[0018] Figure 3 is a structural schematic view of the mounting block in the utility model;

[0019] Figure 4 is a sectional view of the connecting block in the utility model;

[0020] Figure 5 is a connecting structure schematic view of the mounting block and the connecting block in the utility model;

[0021] Figure 6 is Figure 4 is a structure enlarged view in the utility model;

[0022] Figure 7 is a connecting structure schematic view of the solar cell panel, the junction box and the inverter in the utility model;

[0023] In the drawing: 1, fixed frame; 2, mounting frame; 3, photovoltaic curtain wall piece; 4, mounting block; 5, connecting block; 6, connecting groove; 7, fixed rod; 8, slot; 9, movable plate; 10, spring; 11, bidirectional screw rod; 12, moving plate; 13, adjusting block; 14, first bevel gear; 15, second bevel gear; 16, rotating shaft; 17, rotating block; 18, solar cell panel; 19, junction box; 20, inverter; 21, cable. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one:

[0026] Please refer to Figures 1-7 As shown in the drawing, a photovoltaic curtain wall comprises a fixed frame 1 and a mounting frame 2, the photovoltaic curtain wall piece 3 is fixedly arranged inside the fixed frame 1, four mounting blocks 4 are fixedly arranged on the outer side wall of the mounting frame 2 towards the fixed frame 1 side, the four mounting blocks 4 are arranged at the top, bottom and two sides of the mounting frame 2 respectively, a plurality of connecting blocks 5 adapted to the mounting blocks 4 are fixedly arranged on the fixed frame 1, connecting grooves 6 adapted to the connecting blocks 5 are formed on the outer side wall of the mounting blocks 4, the connecting blocks 5 are inserted into the connecting grooves 6, and a limiting mechanism is arranged between the connecting grooves 6 and the connecting blocks 5;

[0027] The limiting mechanism comprises two fixed rods 7 arranged on the outer side walls of the connecting block 5, the connecting groove 6 is internally provided with two insertion grooves 8 matched with the fixed rods 7, and the two fixed rods 7 are respectively inserted into the two insertion grooves 8.

[0028] The utility model discloses still a kind of photovoltaic power generation system, including the inverter 20 of photovoltaic curtain wall, wiring box 19 and multiple solar cell panels 18 are fixedly arranged in the inside of photovoltaic curtain wall piece 3, and multiple solar cell panels 18 and wiring box 19 are electrically connected between wiring box 19 and inverter 20 between wiring box 19 and inverter 20 by cable 21.

[0029] As can be known from the above, the fixed frame 1 is fixedly installed on the wall body, and is convenient to control the fixed rods 7 to move away from or close to the connecting block 5 by being provided with the telescopic assembly. When installing and fixing, first control the two fixed rods 7 to move in opposite directions, so that the fixed rods 7 are retracted into the connecting block 5, so as to facilitate the connecting block 5 to be inserted into the connecting groove 6 on the mounting block 4, and then control the fixed rods 7 to extend outward, that is, make the two fixed rods 7 move in opposite directions, so that the fixed rods 7 are inserted into the insertion grooves 8, so that the connecting block 5 and the mounting block 4 are limited and fixed, so that the fixed frame 1 is installed and fixed on the fixed frame 1 with the photovoltaic curtain wall piece 3, so that the photovoltaic curtain wall piece 3 is convenient to install and fix. When disassembly and maintenance are needed, only need to control the assembly so that the fixed rods 7 are separated from the insertion grooves 8, and then the connecting block 5 is pulled out from the connecting groove 6, so that the photovoltaic curtain wall piece 3 can be dismounted from the fixed frame 1. The installation and dismounting operation is convenient and easy to use.

[0030] The inverter 20 can be arranged on the fixed frame 1 or other positions. The solar energy is converted into electric energy by the solar cell panel 18, and the electric energy is transmitted by the cable 21 and the wiring box 19. The direct current generated by the solar cell panel 18 is converted into alternating current by the inverter 20, so as to be connected with the power grid or used in the building. The solar cell panel 18 and the inverter 20 are both prior art, and will not be described here. In addition, the photovoltaic curtain wall piece 3 further comprises a curtain wall glass plate arranged on the side away from the building wall and a back plate (not shown in the figure) arranged on the side close to the building wall. The solar cell panel 18, the wiring box 19 and the cable 21 are arranged between the curtain wall glass plate and the back plate.

[0031] Specifically, regarding the telescopic assembly, as shown in Figure 4 The telescopic assembly comprises a movable cavity arranged in the connecting block 5. A movable plate 9 is slidably connected to the inner side wall of the movable cavity. A spring 10 is fixedly arranged on the outer side wall of the movable plate 9. One end of the spring 10 away from the movable plate 9 is fixedly arranged on the inner side wall of the movable cavity. The fixed rod 7 penetrates through the movable cavity and is fixedly connected to the outer side wall of the movable plate 9. The movable plate 9 is provided with an adjusting assembly.

[0032] From the above, through the use of the movable cavity, the fixed rod 7 is moved into the connecting block 5, and through the use of the spring 10, the push force is applied to the movable plate 9 when the spring 10 is compressed, and the movable plate 9 drives the fixed rod 7 to extend and move out of the movable cavity.

[0033] Specifically, regarding the above adjustment assembly, referring to Figure 4 , the adjustment assembly includes an adjustment block 13 fixedly arranged on the movable plate 9, and an installation cavity is formed in the connecting block 5. The end of the adjustment block 13 away from the movable plate 9 penetrates the installation cavity and extends inward. An activity slot adapted to the adjustment block 13 is formed between the installation cavity and the movable cavity. A control assembly for adjusting the distance between the two adjustment blocks 13 is arranged in the installation cavity.

[0034] From the above, through the control assembly, the two adjustment blocks 13 are moved in opposite directions, so that the two fixed rods 7 are moved in opposite directions, and the fixed rod 7 is retracted. Through the cooperation of the spring 10, the movement of the fixed rod 7 is controlled.

[0035] Example two:

[0036] Referring to Figure 4 , Figure 5 and Figure 6 , the control assembly includes a bidirectional screw rod 11 rotatably arranged in the installation cavity. Two moving plates 12 are threadedly connected to the bidirectional screw rod 11. The two moving plates 12 are slidably arranged on the inner side wall of the installation cavity.

[0037] The outer side wall of the bidirectional screw rod 11 is fixedly sleeved with a first bevel gear 14. The first bevel gear 14 is meshingly connected with a second bevel gear 15. The top of the second bevel gear 15 is fixedly arranged with a rotating shaft 16. The rotating shaft 16 penetrates the installation cavity and is fixedly arranged with a rotating block 17. The rotating block 17 is rotatably arranged on the outer side wall of the connecting block 5.

[0038] The two adjustment blocks 13 are arranged between the two moving plates 12. The outer side walls of the two adjustment blocks 13 away from each other are in contact with the outer side walls of the two moving plates 12 at the corresponding positions.

[0039] From the above, by rotating the rotating block 17 clockwise or counterclockwise, the rotating block 17 drives the rotating shaft 16 and the second bevel gear 15 to rotate. The second bevel gear 15 drives the bidirectional screw rod 11 to rotate through the first bevel gear 14, so that the two moving plates 12 move in opposite or opposite directions. When the two moving plates 12 drive the two adjustment blocks 13 to move in opposite directions, the adjustment blocks 13 drive the two movable plates 9 to move in opposite directions, so that the fixed rod 7 moves into the movable cavity. The two moving plates 12 move in opposite directions, and the spring 10 pushes the movable plate 9, so that the two movable plates 9 move in opposite directions, so that the fixed rod 7 moves out of the movable cavity.

[0040] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic curtain wall, characterized in that, Include: Fixed frame (1) and installation frame (2), the fixed frame (1) is fixedly provided with photovoltaic curtain wall piece (3) inside, the installation frame (2) is fixedly provided with four mounting blocks (4) on the outer side wall of the side towards the fixed frame (1), four The mounting block (4) is arranged at the top, bottom and two sides of the installation frame (2) respectively, a plurality of connecting blocks (5) adapted to the mounting block (4) are fixedly arranged on the fixed frame (1), the outer side wall of the mounting block (4) is provided with a connecting groove (6) adapted to the connecting block (5), the connecting block (5) is inserted in the connecting groove (6), and a limiting mechanism is arranged between the connecting groove (6) and the connecting block (5). The limiting mechanism comprises two fixed rods (7) arranged on the outer side wall of the connecting block (5), the connecting groove (6) is provided with a slot (8) adapted to the fixed rod (7) inside, and the two fixed rods (7) are respectively inserted into the two corresponding slots (8). The fixed rod (7) and the connecting block (5) are provided with a telescopic assembly.

2. A photovoltaic curtain wall according to claim 1, characterized in that: The telescopic assembly comprises a movable cavity arranged in the connecting block (5), the inner side wall of the movable cavity is slidably connected with a movable plate (9), the outer side wall of the movable plate (9) is fixedly provided with a spring (10), the end of the spring (10) away from the movable plate (9) is fixedly arranged on the inner side wall of the movable cavity, and the end of the fixed rod (7) penetrates the movable cavity and is fixedly connected with the outer side wall of the movable plate (9). The movable plate (9) is provided with an adjusting assembly.

3. A photovoltaic curtain wall according to claim 2, characterized in that: The adjusting assembly comprises an adjusting block (13) fixedly arranged on the movable plate (9), an installation cavity is formed in the connecting block (5), the end of the adjusting block (13) away from the movable plate (9) penetrates the installation cavity and extends inwardly, an adjusting groove adapted to the adjusting block (13) is formed between the installation cavity and the movable cavity, and the installation cavity is provided with a control assembly for adjusting the distance between the two adjusting blocks (13).

4. A photovoltaic curtain wall according to claim 3, characterized in that: The control assembly comprises a bidirectional screw rod (11) rotatably arranged in the installation cavity, and two moving plates (12) are threadedly connected to the bidirectional screw rod (11). The two moving plates (12) are slidably arranged on the inner side wall of the installation cavity.

5. A photovoltaic curtain wall according to claim 4, characterized in that: The outer side wall of the bidirectional screw rod (11) is fixedly sleeved with a first bevel gear (14), the first bevel gear (14) is meshedly connected with a second bevel gear (15), the top of the second bevel gear (15) is fixedly provided with a rotating shaft (16), the rotating shaft (16) penetrates the installation cavity and is fixedly provided with a rotating block (17), and the rotating block (17) is rotatably arranged on the outer side wall of the connecting block (5).

6. A photovoltaic curtain wall according to claim 4, characterized in that: Two adjusting blocks (13) are arranged between the two moving plates (12), and the outer side walls of the two adjusting blocks (13) away from each other are respectively in contact with the outer side walls of the two moving plates (12) at the corresponding positions.

7. A photovoltaic power system, characterized in that: The inverter (20) of the photovoltaic curtain wall according to any one of claims 1-6, wherein the photovoltaic curtain wall piece (3) is internally fixedly provided with a junction box (19) and a plurality of solar cell panels (18), and the plurality of solar cell panels (18) and the junction box (19) are electrically connected through a cable (21), and the junction box (19) and the inverter (20) are electrically connected through a cable (21).

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