Automatic adjustment photovoltaic power generation curtain wall

Abstract

The invention provides an automatic adjustment photovoltaic power generation curtain wall, and relates to the technical field of building curtain walls, and the power generation curtain wall comprises a curtain wall outer frame body, a front light-transmitting glass part, a rear light-transmitting glass part and a plurality of photovoltaic substrates. The photovoltaic substrates are connected with the side adjusting mechanisms in the side cavities through the shaft parts of the photovoltaic hollow rods, and the side adjusting mechanisms comprise lifting parts and angle adjusting assemblies and are used for adjusting the inclination angles and the distances of the photovoltaic substrates. An adjuster is arranged at the bottom of the curtain wall outer frame, a photoreceptor is arranged on the front end face, the photoreceptor senses the sunlight direction and transmits the sunlight direction to the adjuster, and the adjuster controls the angle adjusting assembly and the lifting part to work so as to optimize the solar energy absorption efficiency of the photovoltaic substrate. When the indoor brightness needs to be increased, the photovoltaic substrate can be folded to reduce the occupied space and improve the light transmittance. The solar energy utilization efficiency is improved, and meanwhile the indoor lighting requirement is met.

Description

Technical Field

[0001] The invention relates to the technical field of building curtain walls, in particular to an automatic regulating photovoltaic power generation curtain wall. Background Art

[0002] Photovoltaic curtain wall is a system that combines photovoltaic power generation technology with building curtain wall. It can realize power generation function on the building facade while maintaining the beauty and functionality of the building. Photovoltaic curtain wall is a combination of building and new energy technology. It has the advantages of energy saving, environmental protection, building integration and diversified design. Although it faces cost and technical challenges, it has broad application prospects in the future with technological progress and policy support.

[0003] Traditional photovoltaic power generation curtain walls are usually fixedly installed and cannot automatically adjust the angle of the photovoltaic panels according to the direction of sunlight, resulting in low solar energy absorption efficiency. In addition, fixed photovoltaic curtain walls will affect indoor lighting when blocking light, making it difficult to balance power generation and lighting needs. Although there are some adjustable photovoltaic curtain walls in the prior art, the structure is complex, the adjustment accuracy is limited, and the folding function of the photovoltaic panels cannot be realized, making it difficult to meet indoor lighting needs while improving power generation efficiency. Therefore, there is an urgent need for a photovoltaic power generation curtain wall that can automatically adjust the angle of the photovoltaic panels and take into account indoor lighting. Summary of the invention

[0004] The purpose of the present invention is to provide an automatically adjustable photovoltaic power generation curtain wall to solve the technical problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An automatically adjustable photovoltaic power generation curtain wall comprises an outer curtain wall frame mounted on a wall, and a front light-transmitting glass portion and a rear light-transmitting glass portion respectively mounted on the front and rear end surfaces of the outer curtain wall frame, a side cavity is provided on the two side walls inside the outer curtain wall frame, a plurality of photovoltaic substrates are also arranged inside the outer curtain wall frame, and the plurality of photovoltaic substrates are vertically stacked, the upper and lower surfaces of the photovoltaic substrates are provided with photovoltaic sheets for absorbing solar energy, the middle position of the photovoltaic substrates is provided with photovoltaic hollow rod shafts with both ends extending into the side cavity, the photovoltaic hollow rod shafts and the photovoltaic substrates are rotationally matched in a damped manner, and a side adjustment mechanism is arranged inside the side cavity The side adjustment mechanism includes a lifting part and an angle adjustment component. One end parts of multiple photovoltaic hollow rod shafts are rotatably connected to the lifting part. The lifting part is used to drive the multiple photovoltaic hollow rod shafts to lift and lower, and the photovoltaic hollow rod shafts automatically adjust the distance between them when lifting and lowering; when the photovoltaic hollow rod shafts of the uppermost layer move to the highest point, the ends of the multiple photovoltaic hollow rod shafts are in a state of being connected to the angle adjustment component, and the angle adjustment component is used to drive the photovoltaic hollow rod shafts to rotate; the bottom of the curtain wall outer frame is provided with an adjuster and the front end surface of the curtain wall outer frame is provided with a photoreceptor, and the photoreceptor, the lifting part and the angle adjustment component are all electrically connected to the adjuster.

[0006] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional scheme: the lifting part includes a driving member and multiple scissor frames, the multiple scissor frames are all arranged inside the side cavity and the two adjacent fulcrums of the two adjacent scissor frames are hinged, the two support rods of the scissor frames are rotatably connected with the corresponding ends of the photovoltaic hollow rod shafts at the middle position, the lower ends of the scissor frames located at the bottom layer are provided with sliding seats hinged thereto, the sliding seats are slidably connected to the lower guide rails provided on the bottom wall of the side cavity, the top of the scissor frames located at the top layer is connected to the driving member, and the driving member is used to adjust the height of the top of the scissor frames at the top layer.

[0007] In an optional scheme: the driving member includes a guide rod, an expansion and retraction screw and an upper movable guide rail, the upper movable guide rail is arranged on the upper side of the uppermost scissors frame and the tops of the two support rods of the uppermost scissors frame are provided with sliders hinged thereto, and the sliders are slidably connected to the upper movable guide rail; the guide rod and the expansion and retraction screw are both vertically arranged inside the side cavity and the expansion and retraction screw is rotatably connected to the side wall of the side cavity, and the top of the expansion and retraction screw is provided with an expansion and retraction motor; the guide rod can slidably pass through the upper movable guide rail and the expansion and retraction screw passes through the upper movable guide rail in a spiral fitting manner.

[0008] In an optional scheme: the end of the photovoltaic hollow rod shaft has an adjusting gear, and the angle adjustment assembly includes an angle adjustment hollow rod, a vertical insertion rod, an angle adjustment cylinder and an elastic connection part. The top of the angle adjustment hollow rod is connected to the top wall of the side cavity through the elastic connection part, and the top of the angle adjustment hollow rod can slide on the elastic connection part. The top of the vertical insertion rod extends into the angle adjustment hollow rod from the bottom of the angle adjustment hollow rod and the outer wall of the vertical insertion rod is provided with a plurality of angle adjustment racks that can engage with corresponding adjustment gears. The angle adjustment cylinder is arranged on the outer wall of the angle adjustment hollow rod and the telescopic end of the angle adjustment cylinder is connected to the outer wall of the vertical insertion rod; when the upper movable guide rail moves to the highest point, the upper movable guide rail can act on the side of the angle adjustment hollow rod to make the angle adjustment hollow rod and the vertical insertion rod move along the elastic connection part toward the end of the photovoltaic hollow rod shaft.

[0009] In an optional scheme: the elastic connecting part includes a sliding rod and a compression spring part, the two ends of the sliding rod are fixed on the top wall of the side cavity through a support, the angle adjustment hollow rod is provided with a sliding sleeve part and an upper follower block, the sliding sleeve part slides on the sliding rod and the sliding sleeve part and the support are connected through the compression spring part; the lower surface of the upper follower block is an inclined surface, and the upper movable guide rail is provided with a push block corresponding to the upper follower block and the upper surface of the push block is an inclined surface.

[0010] In an optional scheme: the surface of the curtain wall outer frame facing the indoor room is provided with two slide grooves, the rear light-transmitting glass part includes a rear frame, a light-transmitting member and two support rod parts, the top of the rear frame is provided with a movable shaft and the movable shaft is rotatably matched with the top position of the back side of the curtain wall outer frame, the light-transmitting member is installed in the inner cavity of the rear frame and is made of tempered glass, the two support rod parts are respectively arranged between the rear frame and the curtain wall outer frame, one end of the support rod part is hinged to the side of the rear frame and the other end is provided with a snap-in seat, the snap-in seat can be slidably matched with the corresponding slide groove part and the snap-in seat can be locked in the slide groove part.

[0011] In an optional solution: the inner wall of the slide groove portion has a plurality of convex strips, the snap-in seat includes a snap-in slide and a side plate portion, the snap-in slide intersects with the end of the support rod portion away from the rear frame and the snap-in slide can be slidably disposed inside the slide groove portion, the side plate portion is fixed to the side of the snap-in slide and has a locking screw on the side plate portion.

[0012] By adopting the above technical solution, the present invention has the following beneficial effects: In the automatic adjustment photovoltaic power generation curtain wall provided by the present invention, the inclination angle of the photovoltaic substrate is automatically adjusted by the photoreceptor and the angle adjustment component, so that it is always facing the sunlight, maximizing the solar energy absorption efficiency, the photovoltaic substrate is foldable, reducing the space occupation, increasing the light transmission area, improving the indoor brightness, and meeting the lighting needs, the lifting part and the angle adjustment component work together to realize the angle and spacing adjustment of the photovoltaic substrate, the structure is simple and the adjustment accuracy is high; the photovoltaic substrate absorbs solar energy and converts it into electrical energy, reducing the dependence on traditional energy, and has significant energy-saving and environmental protection benefits; full-automatic adjustment is achieved through the regulator and photoreceptor, reducing manual intervention and improving ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the front perspective structure of the power generation curtain wall in one embodiment of the present invention.

[0015] Figure 2 It is a schematic diagram of the rear view structure of the power generation curtain wall in one embodiment of the present invention.

[0016] Figure 3 It is a schematic diagram of the connection structure between the photovoltaic substrate and the side adjustment mechanism in one embodiment of the present invention.

[0017] Figure 4The figure is a schematic diagram of the outer frame structure of a curtain wall in one embodiment of the present invention.

[0018] Figure 5 It is a schematic diagram of the structure of the side adjustment mechanism in one embodiment of the present invention.

[0019] Figure 6 The figure is a schematic diagram of the structure of an angle adjustment component in one embodiment of the present invention.

[0020] Figure 7 It is a schematic diagram of the photovoltaic substrate structure in one embodiment of the present invention.

[0021] Figure 8 Schematic diagram of the structure of the rear light-transmitting glass portion in one embodiment of the present invention.

[0022] Fig. 9 for Figure 8 Enlarged structural diagram at A in the middle.

[0023] Figure numerals: curtain wall outer frame 100, side cavity 110, photoreceptor 120, slide groove 130, front light-transmitting glass 200, rear light-transmitting glass 300, rear frame 310, light-transmitting member 320, support rod 330, clamping slide 340, side plate 350, locking screw 360, movable shaft 370, photovoltaic substrate 400, photovoltaic hollow rod shaft 410, adjustment gear 420, adjustment Device 500, side adjustment mechanism 600, scissor frame 610, lower guide rail 620, angle adjustment assembly 630, hollow rod 631, sliding rod 632, compression spring part 633, sliding sleeve part 634, upper follower block 635, vertical insertion rod 636, angle adjustment rack 637, angle adjustment cylinder part 638, guide rod 640, extension and retraction screw rod 650, extension and retraction motor 660, upper movable guide rail 670, and push block 680. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] The left, right, up, and down positions of the various components given in the drawings are only one arrangement method, and the specific positions are set according to specific needs.

[0026] In one embodiment, Figure 1-Figure 7As shown, an automatically adjustable photovoltaic power generation curtain wall comprises a curtain wall outer frame 100 installed on the wall, and a front light-transmitting glass portion 200 and a rear light-transmitting glass portion 300 respectively installed on the front and rear end surfaces of the curtain wall outer frame 100, and a side cavity 110 is provided on the two side walls inside the curtain wall outer frame 100, and a plurality of photovoltaic substrates 400 are also arranged inside the curtain wall outer frame 100, and the plurality of photovoltaic substrates 400 are vertically stacked, and the upper and lower surfaces of the photovoltaic substrates 400 are provided with photovoltaic sheets for absorbing solar energy, and the middle position of the photovoltaic substrates 400 is provided with photovoltaic hollow rod shafts 410 extending at both ends into the side cavity 110, and the photovoltaic hollow rod shafts 410 and the photovoltaic substrates 400 are rotationally matched in a damped manner; the side cavity 110 is provided with a side adjustment mechanism 6 00 and the side adjustment mechanism 600 includes a lifting part and an angle adjustment component 630, one end of each of the multiple photovoltaic hollow rod shafts 410 is rotatably connected to the lifting part, the lifting part is used to drive the multiple photovoltaic hollow rod shafts 410 to lift and lower, and the photovoltaic hollow rod shafts 410 automatically adjust the distance between them during lifting and lowering; when the uppermost photovoltaic hollow rod shaft 410 moves to the highest point, the ends of the multiple photovoltaic hollow rod shafts 410 are in a state of being connected to the angle adjustment component 630, and the angle adjustment component 630 is used to drive the photovoltaic hollow rod shaft 410 to rotate; the bottom of the curtain wall outer frame 100 is provided with an adjuster 500 and the front end surface of the curtain wall outer frame 100 is provided with a photoreceptor 120, and the photoreceptor 120, the lifting part and the angle adjustment component 630 are all electrically connected to the adjuster 500.

[0027] In the embodiment of the present invention, the entire curtain wall is installed on the wall, and the rear light-transmitting glass part 300 corresponds to the indoor room; the external light is irradiated on the multiple photovoltaic substrates 400 in the outer frame 100 of the curtain wall through the front light-transmitting glass part 200; since the photovoltaic substrate 400 is inclined and the upper and lower surfaces of the photovoltaic substrate 400 are provided with photovoltaic panels, the photovoltaic panels also have a certain light reflection, so the reflected light can be reflected to the photovoltaic panel of the previous photovoltaic substrate 400, and finally can be irradiated into the indoor room through the photovoltaic substrate 400; the photovoltaic panel also absorbs the solar energy in the light and converts it into electrical energy, and the electrical energy is transmitted to the regulator 500 for storage through the wire inside the photovoltaic hollow rod shaft 410; the photoreceptor 120 can sense the direction of the sun beam and transmit it to the regulator 500, and the regulator 500 controls the angle adjustment component 630 to work, and the angle adjustment component 630 can drive the multiple photovoltaic hollow rod shafts 410 to rotate synchronously according to the direction of the sun beam to adjust the inclination angle of the photovoltaic substrate 400 and improve the solar energy absorption efficiency; when it is necessary to increase When the room is bright, the angle adjustment component 630 first adjusts the angle of the photovoltaic substrate 400 to keep it horizontal, and the lifting part acts on the photovoltaic hollow rod shaft 410 and makes the multiple photovoltaic hollow rod shafts 410 and the corresponding photovoltaic substrates 400 move downward. While the multiple photovoltaic substrates 400 move downward, the distance between adjacent photovoltaic substrates 400 gradually decreases, so that the multiple photovoltaic substrates 400 can be folded together to reduce the space occupied by the whole, thereby reducing the area of ​​blocking light from passing through the curtain wall outer frame 100 and improving the brightness of the room; wherein, the regulator usually includes a rectifier circuit, a filter circuit, a charging control circuit and other parts, which are used to convert and adjust the unstable electric energy generated by the photovoltaic panel and store it in an energy storage device (such as a battery). At the same time, the regulator is equipped with a chip for controlling the movement state of the photoreceptor 120, the lifting part and the angle adjustment component 630; it belongs to the prior art, and the internal structure and operation logic are not special, and can be achieved by using a conventional controller; so it will not be repeated here.

[0028] In one embodiment, Figure 1-Figure 7As shown, the lifting part includes a driving member and a plurality of scissor frames 610, and the plurality of scissor frames 610 are all arranged inside the side cavity 110 and the two adjacent fulcrums of the two adjacent scissor frames 610 are hinged, and the two support rods of the scissor frames 610 are rotatably connected with the corresponding ends of the photovoltaic hollow rod shaft 410 at the middle position, and the lower ends of the scissor frames 610 located at the bottom layer are provided with sliding seats hinged thereto, and the sliding seats are slidably connected to the lower guide rails 620 arranged on the bottom wall of the side cavity 110, and the tops of the scissor frames 610 located at the top layer are connected to the driving member, and the driving member is used to adjust the height of the tops of the scissor frames 610 at the top layer; in the embodiment of the present invention, when the driving member works and drives the tops of the scissor frames 610 to move upward, the tops of the scissor frames 610 are subjected to an upward pulling force, and the plurality of scissor frames 610 rotate around the center of the photovoltaic hollow rod shaft 410. When the driving member drives the top of the scissors frame 610 to move downward, the top of the scissors frame 610 is pushed downward, and multiple scissors frames 610 rotate around the center of the photovoltaic hollow rod shaft 410 and the two supporting rods of the scissors frame 610 gradually rotate to a horizontal state; the photovoltaic hollow rod shaft 410 connected to the center of the scissors frame 610 gradually moves downward and the distance between the two adjacent photovoltaic hollow rod shafts 410 decreases, so that multiple photovoltaic substrates 400 move downward and fold at the bottom of the side cavity 110, so that light will not be blocked by the photovoltaic substrate 400 when passing through the interior of the curtain wall outer frame 100, and the light enters the room and increases the indoor brightness.

[0029] In one embodiment, Figure 1-Figure 7 As shown, the driving member includes a guide rod 640, a telescopic screw rod 650 and an upper movable guide rail 670, wherein the upper movable guide rail 670 is arranged on the upper side of the uppermost scissor frame 610 and the tops of the two rods of the uppermost scissor frame 610 are provided with sliders hinged thereto, and the sliders are slidably connected to the upper movable guide rail 670; the guide rod 640 and the telescopic screw rod 650 are both vertically arranged inside the side cavity 110 and the telescopic screw rod 650 is rotatably connected to the side wall of the side cavity 110, and the top of the telescopic screw rod 650 is provided with a telescopic motor 660; the guide rod 640 is slidably penetrated The movable guide rail 670 is put on and the retractable screw rod 650 passes through the upper movable guide rail 670 in a spiral fitting manner; in the embodiment of the present invention, the retractable motor 660 works and drives the retractable screw rod 650 to rotate. Due to the spiral fitting of the retractable screw rod 650 and the upper movable guide rail 670 and the guiding restriction of the guide rod 640 on the upper movable guide rail 670, the rotating retractable screw rod 650 can drive the upper movable guide rail 670 to move vertically, and the upper movable guide rail 670 pulls or pushes the top of the scissors frame 610 through its own movement to realize the unfolding and folding of the scissors frame 610.

[0030] In one embodiment, Figure 1-Figure 7 As shown, the end of the photovoltaic hollow rod shaft 410 has an adjusting gear 420, and the angle adjustment component 630 includes an angle adjustment hollow rod 631, a vertical insertion rod 636, an angle adjustment cylinder 638 and an elastic connection part. The top of the angle adjustment hollow rod 631 is connected to the top wall of the side cavity 110 through the elastic connection part, and the top of the angle adjustment hollow rod 631 can slide on the elastic connection part. The top of the vertical insertion rod 636 extends from the bottom of the angle adjustment hollow rod 631 into it and the outer wall of the vertical insertion rod 636 is A plurality of angle adjustment racks 637 capable of meshing with corresponding adjustment gears 420 are provided, and the angle adjustment cylinder 638 is provided on the outer wall of the angle adjustment hollow rod 631 and the telescopic end of the angle adjustment cylinder 638 is connected to the outer wall of the vertical insertion rod 636; when the upper movable guide rail 670 moves to the highest point, the upper movable guide rail 670 can act on the side of the angle adjustment hollow rod 631 to make the angle adjustment hollow rod 631 and the vertical insertion rod 636 move along the elastic connection part toward the end of the photovoltaic hollow rod shaft 410. In the embodiment of the present invention, in the initial state, the angle-adjusting hollow rod 631 and the vertical insertion rod 636 are always kept away from the photovoltaic hollow rod shaft 410 under the elastic force of the elastic connection part, and when the photovoltaic hollow rod shaft 410 moves upward, the angle-adjusting rack 637 is always in a disengaged state from the adjusting gear 420, so it will not affect the vertical movement of the photovoltaic substrate 400 and the photovoltaic hollow rod shaft 410; when the upper movable guide rail 670 moves up to the highest point, the adjusting gear 420 moves to the height position corresponding to the angle-adjusting rack 637, and when the upper movable guide rail 670 is close to the highest point, it acts on the side of the angle-adjusting hollow rod 631, so that the angle-adjusting hollow rod 631 overcomes the elastic force of the elastic connection part The force approaches the end of the photovoltaic hollow rod shaft 410, and the angle adjustment rack 637 gradually meshes with the corresponding adjustment gear 420; after the angle adjustment rack 637 meshes with the adjustment gear 420, the angle adjustment cylinder 638 works and pushes the vertical insertion rod 636 to move vertically, and the angle adjustment rack 637 moves with the vertical insertion rod 636 and rotates the photovoltaic hollow rod shaft 410 through the meshing with the adjustment gear 420, so that the photovoltaic substrate 400 rotates to adjust the angle with the light, thereby improving the solar energy absorption efficiency; secondly, the meshing of the adjustment gear 420 and the angle adjustment rack 637 can limit the rotational freedom of the photovoltaic substrate 400, and its stability can be guaranteed after the inclination angle of the photovoltaic substrate 400 is adjusted.

[0031] In one embodiment, Figure 1-Figure 7As shown, the elastic connection part includes a sliding rod 632 and a compression spring part 633, and the two ends of the sliding rod 632 are fixed on the top wall of the side cavity 110 through a support, and the angle adjustment hollow rod 631 is provided with a sliding sleeve part 634 and an upper follower block 635, the sliding sleeve part 634 is slid on the sliding rod 632, and the sliding sleeve part 634 and the support are connected through the compression spring part 633; ​​the lower surface of the upper follower block 635 is an inclined surface, and the upper movable guide rail 670 is provided with a push block 680 corresponding to the upper follower block 635, and the upper surface of the push block 680 is an inclined surface; in the embodiment of the present invention, when the upper movable guide rail 670 is not at the highest position, the upper movable guide rail 670 is provided with a push block 680 corresponding to the upper follower block 635, and the upper surface of the push block 680 is an inclined surface. When the upper movable guide rail 670 is at the highest point, the push block 680 contacts the upper follower block 635 and the inclined surfaces of the two are in contact with each other; the push block 680 moves upward with the upper movable guide rail 670 and pushes the upper follower block 635 laterally, and the upper follower block 635 is subjected to force and pushes the angle adjustment hollow rod 631 and the vertical insertion rod 636 toward the photovoltaic hollow rod shaft 410 until the angle adjustment rack 637 is engaged with the adjustment gear 420. At this time, the upper movable guide rail 670 is at the highest point.

[0032] In one embodiment, Figure 1 , Figure 2 , Figure 8 and Fig. 9 As shown, the curtain wall outer frame 100 has two slide grooves 130 on its surface facing the interior, the rear light-transmitting glass portion 300 includes a rear frame 310, a light-transmitting member 320 and two strut portions 330, the top of the rear frame 310 has a movable shaft 370 and the movable shaft 370 is rotatably matched with the top position of the back side of the curtain wall outer frame 100, the light-transmitting member 320 is installed in the inner cavity of the rear frame 310 and is made of tempered glass, the two strut portions 330 are respectively arranged between the rear frame 310 and the curtain wall outer frame 100, one end of the strut portion 330 is connected to the side of the rear frame 310 and the other end is provided with a clamping seat, and the clamping seat is connected to the corresponding slide groove portion 130 can be slidably matched and the snap-fit ​​seat can be locked in the slide groove portion 130; in the embodiment of the present invention, after the snap-fit ​​seat is released from the locked state with the slide groove portion 130, the snap-fit ​​seat can slide in the slide groove portion 130, and since the top of the rear frame 310 is rotatably matched with the back of the curtain wall outer frame 100 through the movable shaft 370, the rear frame 310 can be rotated upward to open the back of the curtain wall outer frame 100, and then the snap-fit ​​seat is locked in the slide groove portion 130, and the snap-fit ​​seat can support the rear frame 310 through the support rod portion 330 to ensure its stable state, so that the staff can inspect and replace the photovoltaic substrate 400 and the side adjustment mechanism 600 inside the curtain wall outer frame 100.

[0033] In one embodiment, Figure 1 , Figure 2 , Figure 8 and Fig. 9 As shown, the inner wall of the slide groove portion 130 has a plurality of convex strips, the clamping seat includes a clamping slide 340 and a side plate portion 350, the clamping slide 340 is connected to the end of the support rod portion 330 away from the rear frame 310 and the clamping slide 340 can be slidably arranged inside the slide groove portion 130, the side plate portion 350 is fixed to the side of the clamping slide 340 and a locking screw 360 is provided on the side plate portion 350; in the embodiment of the present invention, the locking screw 360 is screwed, and the locking screw 360 can be screwed into the slide groove portion 130 through the spiral fit with the side plate portion 350, The end of the locking screw 360 can be against the inner wall of the slide groove portion 130 and locked, so that the card-connecting slide 340 can be fixed inside the slide groove portion 130, so that the support rod portion 330 supports the rear frame 310; when the locking screw 360 is screwed and the end of the locking screw 360 is disengaged from the inner wall of the slide groove portion 130, the card-connecting slide 340 can slide inside the slide groove portion 130, so that the support rod portion 330 no longer stably supports the rear frame 310, and the rear frame 310 can rotate freely around the center line of the movable shaft 370, so as to cover or open the back of the side cavity 110.

[0034] The above embodiment provides an automatically adjustable photovoltaic power generation curtain wall, wherein external light is irradiated onto a plurality of photovoltaic substrates 400 in an outer frame 100 of the curtain wall through a front light-transmitting glass portion 200; since the photovoltaic substrates 400 are inclined and both upper and lower surfaces of the photovoltaic substrates 400 have photovoltaic panels, the photovoltaic panels also have a certain light reflection, and thus the reflected light can be reflected onto the photovoltaic panels of the previous photovoltaic substrates 400, and finally can be irradiated into the room through the photovoltaic substrates 400; the photovoltaic panels also absorb solar energy in the light and convert it into electrical energy, and the electrical energy is transmitted to the regulator 500 for storage through the wires inside the photovoltaic hollow rod shaft 410; the photoreceptor 120 can sense the direction of the sun's beam and transmit it to the regulator 500, and the regulator 500 controls the angle adjustment component 630 to work The angle adjustment component 630 can drive multiple photovoltaic hollow rod shafts 410 to rotate synchronously according to the direction of sunlight beams, so as to adjust the inclination angle of the photovoltaic substrate 400 and improve the solar energy absorption efficiency; when it is necessary to increase the indoor brightness, the angle adjustment component 630 first adjusts the angle of the photovoltaic substrate 400 to keep it in a horizontal state, and the lifting part acts on the photovoltaic hollow rod shaft 410 to make the multiple photovoltaic hollow rod shafts 410 and the corresponding photovoltaic substrates 400 move downward. While the multiple photovoltaic substrates 400 move downward, the distance between adjacent photovoltaic substrates 400 gradually decreases, so as to realize the folding of multiple photovoltaic substrates 400 together, reduce the space occupied by the whole, thereby reducing the area blocking the light from passing through the curtain wall outer frame 100 and improving the indoor brightness.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

Claims

1. An automatic adjustment photovoltaic power generation curtain wall, comprising a curtain wall outer frame mounted on a wall, and a front light-transmitting glass portion and a rear light-transmitting glass portion respectively mounted on the front and rear end surfaces of the curtain wall outer frame, characterized in that: The curtain wall outer frame has side cavities on both side walls. A plurality of photovoltaic substrates are arranged inside the curtain wall outer frame and are vertically stacked. The upper and lower surfaces of the photovoltaic substrates have photovoltaic sheets for absorbing solar energy. A photovoltaic hollow rod shaft portion is provided at the middle position of the photovoltaic substrate, both ends of which extend into the side cavity, and the photovoltaic hollow rod shaft portion and the photovoltaic substrate are rotationally matched in a damped manner; A side adjustment mechanism is arranged inside the side cavity and the side adjustment mechanism includes a lifting part and an angle adjustment component. One end of each of the plurality of photovoltaic hollow rod shafts is rotatably connected to the lifting part. The lifting part is used to drive the plurality of photovoltaic hollow rod shafts to rise and fall and the photovoltaic hollow rod shafts automatically adjust the distance between them when they are lifted and lowered. When the uppermost photovoltaic hollow rod shaft moves to the highest point, the ends of the photovoltaic hollow rod shafts are connected to the angle adjustment assembly, and the angle adjustment assembly is used to drive the photovoltaic hollow rod shaft to rotate; The bottom of the curtain wall outer frame is provided with an adjuster and the front end surface of the curtain wall outer frame is provided with a photoreceptor. The photoreceptor, the lifting part and the angle adjustment component are all electrically connected with the adjuster.

2. The automatic regulating photovoltaic power generation curtain wall according to claim 1, characterized in that: The lifting part includes a driving member and a plurality of scissor frames; A plurality of scissor frames are arranged inside the side cavity, and two adjacent fulcrums of two adjacent scissor frames are hinged, and two support rods of the scissor frames are rotatably connected with the ends of the corresponding photovoltaic hollow rod shafts at the middle position; The lower end of the scissor frame at the lowest layer is provided with a sliding seat hinged thereto, and the sliding seat is slidably connected to the lower guide rail arranged on the bottom wall of the side cavity. The top of the scissor frame at the highest layer is connected to a driving member, and the driving member is used to adjust the height of the top of the scissor frame at the highest layer.

3. The automatic regulating photovoltaic power generation curtain wall according to claim 2, characterized in that: The driving member comprises a guide rod, an expansion and contraction screw rod and an upper movable guide rail; The upper movable guide rail is arranged on the upper side of the uppermost scissor frame, and the tops of the two supporting rods of the uppermost scissor frame are provided with sliders hinged thereto, and the sliders are slidably connected to the upper movable guide rail; the guide rod and the extension and retraction screw rod are both vertically arranged inside the side cavity, and the extension and retraction screw rod is rotatably connected to the side wall of the side cavity, and the top of the extension and retraction screw rod is provided with an extension and retraction motor; The guide rod can slide through the upper movable guide rail, and the expansion and contraction screw rod can penetrate the upper movable guide rail in a spiral matching manner.

4. The automatic regulating photovoltaic power generation curtain wall according to claim 3 is characterized in that: The end of the photovoltaic hollow rod shaft is provided with an adjusting gear, and the angle adjustment assembly comprises an angle adjustment hollow rod, a vertical insertion rod, an angle adjustment cylinder and an elastic connection part; The top of the angle-adjusting hollow rod is connected to the top wall of the side cavity through an elastic connection part, and the top of the angle-adjusting hollow rod can slide on the elastic connection part. The top of the vertical insertion rod extends into the angle-adjusting hollow rod from the bottom thereof, and a plurality of angle-adjusting racks that can mesh with corresponding adjustment gears are arranged on the outer wall of the vertical insertion rod. The angle-adjusting cylinder is arranged on the outer wall of the angle-adjusting hollow rod, and the telescopic end of the angle-adjusting cylinder is connected to the outer wall of the vertical insertion rod. When the upper movable guide rail moves to the highest point, the upper movable guide rail can act on the side of the angle-adjusting hollow rod, so that the angle-adjusting hollow rod and the vertical insertion rod move along the elastic connection part toward the end of the photovoltaic hollow rod shaft.

5. The automatic regulating photovoltaic power generation curtain wall according to claim 4, characterized in that: The elastic connection portion includes a sliding rod and a compression spring portion; The two ends of the sliding rod are fixed on the top wall of the side cavity through a support, and the angle adjustment hollow rod is provided with a sliding sleeve part and an upper follower block, the sliding sleeve part is slidably sleeved on the sliding rod part, and the sliding sleeve part and the support are connected through a compression spring part; The lower surface of the upper follower block is an inclined surface, and the upper movable guide rail is provided with a push block corresponding to the upper follower block, and the upper surface of the push block is an inclined surface.

6. The automatic regulating photovoltaic power generation curtain wall according to any one of claims 1 to 5, characterized in that: The curtain wall outer frame has two slide grooves on its surface facing the interior, and the rear light-transmitting glass portion includes a rear frame, a light-transmitting member and two support rods; The top of the rear frame is provided with a movable shaft, and the movable shaft is rotatably matched with the top position of the back side of the curtain wall outer frame. The light-transmitting member is installed in the inner cavity of the rear frame and is made of tempered glass. The two support rod parts are respectively arranged between the rear frame and the curtain wall outer frame. One end of the support rod part is hinged to the side of the rear frame and the other end is provided with a clamping seat. The clamping seat can slide with the corresponding slide groove part and the clamping seat can be locked in the slide groove part.

7. The automatic regulating photovoltaic power generation curtain wall according to claim 6, characterized in that: The inner wall of the slide groove portion has a plurality of convex strips, and the clamping seat includes a clamping slide seat and a side plate portion; The clamping slide seat is connected with the end of the support rod part away from the rear frame body and the clamping slide seat can be slidably arranged inside the slide groove part. The side plate part is fixed on the side of the clamping slide seat and has a locking screw on the side plate part.

Images