CN116065736A - A photovoltaic wall panel and multi-level point-type photovoltaic curtain wall system - Google Patents

Abstract

The invention relates to the technical field of curtain walls, in particular to a photovoltaic wallboard and a multi-level point type photovoltaic curtain wall system. According to the invention, the defects in the prior art are overcome, through the arrangement of the adjusting shaft, the worm and the worm wheel, when the indoor lighting requirement exists, the adjusting shaft can be rotated, the worm is driven to rotate by the adjusting shaft through the transmission of the second bevel gear and the first bevel gear, each group of worm wheel and the rotating shaft are driven to synchronously rotate by the worm to rotate, the U-shaped fixed backboard and the photovoltaic panel can be driven to rotate by the rotating shaft to rotate, so that the angle of each group of photovoltaic panel is adjusted, the interval between two adjacent groups of photovoltaic panels is increased, and external sunlight can irradiate into the indoor through gaps between the two adjacent groups of photovoltaic panels, so that the indoor lighting requirement is met.

Description

A photovoltaic wall panel and multi-level point-type photovoltaic curtain wall system

technical field

The invention relates to the technical field of curtain walls, in particular to a photovoltaic wall panel and a multi-level point-type photovoltaic curtain wall system.

Background technique

At present, in order to meet the functions of architectural aesthetics, photovoltaic systems are installed on buildings to achieve a good combination of photovoltaics and buildings, which can not only convert light energy into electrical energy, but also fully reflect the concept of environmentally friendly green buildings.

The current photovoltaic wall panels, as described in the patent with the notification number CN215670492U, include photovoltaic modules and aluminum profiles. The photovoltaic modules include photovoltaic panels, honeycomb panels, insulation layers and protective layers, and a first adhesive layer is arranged directly above the photovoltaic panels. , the side of the first adhesive layer away from the photovoltaic panel is adhesively connected to the side of the honeycomb panel, and the side of the honeycomb panel away from the first adhesive layer is adhesively connected to the side of the second adhesive layer , the side of the second adhesive layer far away from the honeycomb panel is adhesively connected to the side of the insulation layer, and the side of the insulation layer away from the second adhesive layer is adhesively connected to the side of the third adhesive layer , the side of the third adhesive layer away from the insulation layer is adhesively connected to the side of the protective layer, and the side of the protective layer away from the third adhesive layer is surrounded by 90° folded plates.

Regarding the related technologies mentioned above, the inventor believes that the shading of the photovoltaic panel will cause the entire photovoltaic wall panel to lose light transmittance, resulting in the inability to meet the subsequent indoor lighting requirements.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a photovoltaic wall panel and a multi-level point-type photovoltaic curtain wall system, which overcomes the deficiencies of the prior art and aims to solve the problem that the current photovoltaic wall panels do not have light transmittance.

To achieve the above object, the present invention provides the following technical solutions: a photovoltaic wall panel, including a fixed frame, one side of the fixed frame is fixedly connected with an outer transparent glass plate, and the other side of the fixed frame is detachably connected with an inner A transparent glass plate, a plurality of photovoltaic panels are uniformly arranged inside the fixed frame, and the side of each group of photovoltaic panels close to the inner transparent glass plate is fixedly connected with a U-shaped fixed back plate, and each group of the U-shaped One side of the fixed back plate is fixedly connected with a rotating tube, and the output ends of each group of photovoltaic panels are fixedly connected with a wire, and the wire runs through the rotating tube, and the inner side of the fixed frame is fixedly connected with a support plate Each group of rotating tubes runs through the supporting plate, and each group of rotating tubes is connected to the supporting plate in rotation. The side of the supporting plate away from the photovoltaic panel is provided with a cable, and the outer side of the cable is A mounting plate is fixedly connected, and the mounting plate is fixedly connected with the inner wall of the fixed frame. The wires of each group are used for the series connection of the cables, and the wires of each group are connected in parallel. The top side of the fixed frame and the One side of the bottom is provided with wire holes matching the cables, the two ends of the cables respectively pass through two groups of the wire holes, and the two ends of the cables are respectively fixedly connected with matching male plugs and female plugs. socket, the other end of the U-shaped fixed backboard in each group is fixedly connected with a rotating shaft, the rotating shaft in each group is connected in rotation with the inner wall of the fixed frame, and the outer side of the rotating shaft in each group is fixedly connected with a worm wheel, each One side of the worm wheel is meshed with a worm, the bottom of the worm is rotatably connected with the inner wall of the fixed frame, the outer side of the worm is fixedly connected with a first bevel gear, and the bottom of the first bevel gear is meshed with a As for the second bevel gear, an adjustment shaft is fixedly connected to the end of the second bevel gear far away from the worm, and the adjustment shaft is rotatably connected to the fixed frame.

Optionally, fixing bolts pass through the inner four corners of the inner transparent glass plate, and each set of fixing bolts is threadedly connected with the fixing frame.

Optionally, the end of the adjusting shaft away from the second bevel gear is provided with a rectangular slot, and a matching rectangular plug is inserted inside the rectangular slot, and the rectangular plug is far away from the adjustment shaft. One end is fixedly connected with a rocking handle.

Optionally, the top of the fixed frame is provided with a transmission hole compatible with the worm, the bottom of the worm extends to the bottom wall of the fixed frame, and both ends of the worm are provided with hexagonal grooves, The inner bottom wall of the hexagonal groove on the upper side is fixedly connected with a spring, and the top of the spring is fixedly connected with a hexagonal connecting rod suitable for the hexagonal groove, and the hexagonal connecting rod is slidably connected to the upper side. The interior of the hexagonal slot.

Optionally, one side of the hexagonal connecting rod, the worm, and the fixed frame are all provided with communicating limit sockets, and each set of limit sockets is inserted with a corresponding insertion rod .

Optionally, a pull ring is fixedly connected to the end of the insertion rod away from the fixed frame, and a rubber stopper is provided on a side of the pull ring far away from the insertion rod to match the limit insertion hole.

A multi-level point-type photovoltaic curtain wall system, including the above-mentioned photovoltaic wall panel, and also includes two sets of keels symmetrically arranged on one side of the fixed frame. The limit rods on the side are respectively fixedly connected with the two groups of keels, and the outer sides of each group of limit rods are fixedly connected with a limit ring, and the limit ring abuts against the side wall of the fixed frame, so that A limit bolt is threaded on the side of the limit rod away from the keel.

Optionally, a sealing washer is sheathed on the outer side of the limit bolt, one side of the sealing washer abuts against the fixing frame, and the other side of the sealing washer abuts against the nut of the limit bolt. catch.

Optionally, right-angle plates are evenly and fixedly connected to the outer sides of each set of limit rods, and each set of right-angle plates are fixedly connected to the keel.

Compared with prior art, the beneficial effect of the present invention is:

(1) Through the setting of the adjustment shaft, worm and worm gear, the adjustment shaft can be rotated when there is a demand for lighting indoors, so that the adjustment shaft drives the worm to rotate through the transmission of the second bevel gear and the first bevel gear, and the worm drives the rotation of the worm when it rotates. Each group of worm gears and rotating shafts rotate synchronously. When the rotating shafts rotate, they can drive the U-shaped fixed backplane and photovoltaic panels to rotate accordingly, so as to realize the adjustment of the angle of each group of photovoltaic panels and increase the distance between two adjacent groups of photovoltaic panels. , so that the external sunlight can shine into the room through the gap between two adjacent groups of photovoltaic panels, so as to meet the indoor lighting requirements.

(2) Through the setting of the fixing bolts and the inner transparent glass plate, when the subsequent photovoltaic panels are damaged and need to be repaired and maintained, each set of fixing bolts can be unscrewed with a wrench, and then the inner transparent glass plate is disassembled from the fixing frame, and then The inspection and maintenance of the photovoltaic panels can be carried out, so that the inspection and maintenance of the photovoltaic panels is convenient and fast.

(3) Through the setting of the hexagonal connecting rod, spring and inserting rod, after the upper and lower adjacent two groups of photovoltaic wall panels are installed and fixed, the inserting rod can be pulled out from the inside of the limit jack, and then the lower photovoltaic wall The corresponding hexagonal connecting rod on the board is pushed upward under the elastic action of the corresponding spring, so as to be inserted into the hexagonal groove at the bottom of the upper worm, so as to realize the connection of the upper and lower sets of worms, so that the subsequent adjustment of the photovoltaic panel During the process, it is only necessary to rotate a group of adjustment shafts in the same row to drive the rotation of each group of worms in the same row, thereby effectively improving the angle adjustment efficiency of each group of photovoltaic panels in the same row.

Description of drawings

Fig. 1 is a schematic diagram of the first perspective of the overall structure of the present invention;

Fig. 2 is an enlarged view of the structure of part A in Fig. 1 of the present invention;

Fig. 3 is a schematic view of the second perspective of the overall structure of the present invention;

Fig. 4 is an enlarged view of the structure of part B in Fig. 3 of the present invention;

Fig. 5 is a sectional view of the worm structure of the present invention;

Fig. 6 is a sectional view of a partial structure of a fixed frame of the present invention;

Fig. 7 is a schematic diagram of the third and fourth corners of the overall structure of the present invention.

In the figure: 1. Fixed frame; 2. Inner transparent glass plate; 3. Fixing bolt; 4. Outer transparent glass plate; 5. Photovoltaic panel; 6. U-shaped fixed back plate; Worm; 10, first bevel gear; 11, second bevel gear; 12, adjustment shaft; 13, rectangular slot; 14, rectangular insert; 15, crank; 16, rotating tube; 17, wire; 18, support plate ;19, cable; 20, male plug; 21, female socket; 22, mounting plate; 23, transmission hole; 24, hexagonal connecting rod; 25, limit jack; 26, keel; Pull ring; 29, rubber plug; 30, limit rod; 31, limit ring; 32, right-angle plate; 33, sealing washer; 34, limit bolt; 35, line hole; 36, hexagonal groove; 37, spring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-7, a photovoltaic wall panel, including a fixed frame 1, one side of the fixed frame 1 is fixedly connected with an outer transparent glass plate 4, the fixed frame 1 is set to support and fix the outer transparent glass plate 4, and the outer transparent The setting of the glass plate 4 is used to cover the side of the fixed frame 1 close to the outside, to reduce the probability of rainwater entering the inside of the fixed frame 1, and the outside sunlight can shine into the inside of the fixed frame 1 through the outer transparent glass plate 4. The other side of the fixed frame 1 is detachably connected with an inner transparent glass plate 2. The inner transparent glass plate 2 is used to cover the side of the fixed frame 1 close to the room, and at the same time, it is also convenient for external sunlight to pass through the inner transparent glass plate 2. shine into the room. The inner four corners of the inner transparent glass plate 2 are pierced with fixing bolts 3, and each set of fixing bolts 3 is threadedly connected with the fixing frame 1. The setting of the fixing bolts 3 facilitates subsequent disassembly of the inner transparent glass plate 2, thereby facilitating the installation of the photovoltaic wall panel. Carry out inspection and maintenance.

Specifically, please refer to FIGS. 1-6 , a plurality of photovoltaic panels 5 are uniformly arranged inside the fixed frame 1 , and the arrangement of the photovoltaic panels 5 is used to convert solar energy into electrical energy. Each group of photovoltaic panels 5 is fixedly connected to a side of the inner transparent glass plate 2 with a U-shaped fixed backplane 6 , and the U-shaped fixed backplane 6 is used to support and fix the photovoltaic panels 5 . One side of each group of U-shaped fixed back plates 6 is fixedly connected with a rotating tube 16, and the output end of each group of photovoltaic panels 5 is fixedly connected with a wire 17, and the wire 17 runs through the rotating tube 16, and the inner side of the fixed frame 1 is fixedly connected to There is a support plate 18, and each group of rotating tubes 16 runs through the supporting plate 18, and each group of rotating tubes 16 is connected to the supporting plate 18 in rotation. One side of the plate 6 provides support.

Specifically, please refer to Figures 1-6, the side of the support plate 18 away from the photovoltaic panel 5 is provided with a cable 19, and the outside of the cable 19 is fixedly connected to a mounting plate 22, and the mounting plate 22 is fixedly connected to the inner wall of the fixed frame 1, and the mounting plate 22 is used to support and fix the cable 19. Each group of wires 17 is fixed in series with cables 19, and each group of wires 17 is connected in parallel. to transfer. Both the top side and the bottom side of the fixed frame 1 are provided with wire holes 35 adapted to the cables 19, and the two ends of the cables 19 pass through two groups of wire holes 35 respectively, and the wire holes 35 are provided for the cables 19 to pass through.

Specifically, please refer to Figure 1-5. The two ends of the cable 19 are respectively fixedly connected with the corresponding male plug 20 and the female socket 21. Group cables 19 are fixed in series. The other end of each group of U-shaped fixed backboards 6 is fixedly connected with a rotating shaft 7, and each group of rotating shafts 7 is rotatably connected with the inner wall of the fixed frame 1, and the setting of the rotating shafts 7 is used to provide support for the other end of the U-shaped fixed backboard 6 . The outer sides of each group of rotating shafts 7 are fixedly connected with a worm wheel 8, and one side of each group of worm wheels 8 is meshed with a worm 9, and the bottom of the worm 9 is rotatably connected with the inner wall of the fixed frame 1, and the setting of the worm 9 is used to drive each group when rotating. The worm gear 8 rotates synchronously.

Specifically, please refer to FIGS. 1-5 , the top of the fixed frame 1 is provided with a transmission hole 23 adapted to the worm 9 , and the transmission hole 23 is provided for the worm 9 to pass through. The bottom of the worm 9 extends to the bottom wall of the fixed frame 1, and both ends of the worm 9 are provided with hexagonal grooves 36, and the inner bottom wall of the upper hexagonal groove 36 is fixedly connected with a spring 37, and the specific spring 37 is in a compressed state. The top of the spring 37 is fixedly connected with a hexagonal connecting rod 24 that is compatible with the hexagonal groove 36, and the hexagonal connecting rod 24 is slidably connected to the inside of the upper side hexagonal groove 36. After the photovoltaic wall panels are installed, they can be inserted into the hexagonal groove 36 at the bottom of the upper worm 9 to connect adjacent two groups of worms 9, so that when one group of worms 9 rotates, they can drive each group of worms 9 in the same column to rotate synchronously.

Specifically, referring to Fig. 3-6, one side of the hexagonal connecting rod 24, the worm 9 and the fixed frame 1 is provided with interlinked limit jacks 25, and the insides of each set of limit jacks 25 are plugged with corresponding Adapted insertion rod 27, the setting of the insertion rod 27 is used to limit the hexagonal connection rod 24, so as to reduce the hexagonal connection rod 24 protruding from the inside of the transmission hole 23 under the elastic action of the spring 37, causing the photovoltaic wall Board installation is inconvenient. One end of the insertion rod 27 away from the fixed frame 1 is fixedly connected with a pull ring 28 , the setting of the pull ring 28 facilitates the insertion and removal of the insertion rod 27 . The side of the pull ring 28 away from the insertion rod 27 is provided with a rubber stopper 29 compatible with the limit jack 25. The rubber stopper 29 is set to be inserted into the corresponding limit position on the fixed frame 1 after the insertion rod 27 is inserted and pulled out. In the insertion hole 25, the limit insertion hole 25 on the fixed frame 1 is blocked and sealed.

Specifically, please refer to Figure 1-2, the outer side of the worm 9 is fixedly connected with the first bevel gear 10, the bottom of the first bevel gear 10 is engaged with the second bevel gear 11, and the end of the second bevel gear 11 away from the worm 9 is fixed An adjustment shaft 12 is connected, and the adjustment shaft 12 is rotationally connected with the fixed frame 1. The adjustment shaft 12 is set to drive the worm 9 to rotate through the transmission of the second bevel gear 11 and the first bevel gear 10 when rotating. The end of the adjusting shaft 12 far away from the second bevel gear 11 is provided with a rectangular groove 13, and the inside of the rectangular groove 13 is inserted with a matching rectangular plug 14, and the end of the rectangular plug 14 far away from the adjusting shaft 12 is fixedly connected with a rocker 15. The handle 15 is set to drive the rectangular insert 14 and the adjustment shaft 12 to rotate when shaking, so as to facilitate the rotation adjustment of the adjustment shaft 12 .

Specifically, please refer to Figure 1, a multi-level point-type photovoltaic curtain wall system, including a photovoltaic wall panel, and also includes two groups of keels 26 symmetrically arranged on one side of the fixed frame 1, and the keels 26 are set for fixing on the building on the wall. The four corners of the fixed frame 1 run through the limit rods 30 , and the upper and lower limit rods 30 are respectively fixedly connected with the two groups of keels 26 . The limit rods 30 are arranged to support and fix the fixed frame 1 . The outer sides of each group of limiting rods 30 are uniformly fixedly connected with right-angled plates 32, each group of right-angled plates 32 are fixedly connected with the keel 26, and the setting of the right-angled plates 32 is used to further connect and fix the keel 26 with the limiting rods 30, thereby improving the limit. The connection stability of bit bar 30 and keel 26.

Specifically, referring to Fig. 1, the outer sides of each group of limit rods 30 are fixedly connected with limit rings 31, and the limit rings 31 are in contact with the side wall of the fixed frame 1, and the limit rings 31 are set for fixing the fixed frame. 1 side is limited. A limit bolt 34 is screwed to the side of the limit rod 30 far away from the keel 26 , and the limit bolt 34 is arranged to limit the other side of the fixing frame 1 . The outer side of the limit bolt 34 is sleeved with a sealing washer 33, one side of the sealing washer 33 abuts against the fixed frame 1, and the other side of the sealing washer 33 abuts against the nut of the limit bolt 34, and the setting of the sealing washer 33 is used. The purpose is to seal the gap between the limit rod 30 and the fixed frame 1 to reduce the probability of rainwater seeping into the fixed frame 1 .

Working principle: In the process of photovoltaic curtain wall construction, you can choose to install the photovoltaic wall panel in the position where the building is close to the window and other places where light needs to enter, and other positions close to the building wall can choose ordinary photovoltaic wall panels, so that in the building When there is a need for lighting, the rectangular insert 14 can be inserted into the inside of the rectangular groove 13, and then the handle 15 can be shaken, so that when the handle 15 shakes, the adjustment shaft 12 and the second bevel gear 11 can be driven to rotate, and the second bevel gear 11 is rotating can drive the first bevel gear 10 and the worm 9 to rotate, and the worm 9 can drive each group of worm gears 8 and the rotating shaft 7 to rotate accordingly, thereby driving the U-shaped fixed back plate 6 and the photovoltaic panel 5 to rotate until the photovoltaic panel 5 is rotated to a horizontal state, so that the outside sunlight can shine into the room through the gap between two adjacent groups of photovoltaic panels 5, so as to meet the indoor lighting requirements. When there is no indoor lighting requirement, each group of photovoltaic panels 5 can Adjust to the vertical state, so that the external sunlight can shine on the photovoltaic panel 5, thereby converting solar energy into electrical energy.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing embodiments The recorded technical solutions are modified, or some of the technical features are equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. A photovoltaic wall panel, comprising a fixed frame (1), one side of the fixed frame (1) is fixedly connected with an outer transparent glass plate (4), it is characterized in that: the other side of the fixed frame (1) The side is detachably connected with an inner transparent glass plate (2), and the interior of the fixed frame (1) is evenly equipped with a plurality of photovoltaic panels (5), and each group of photovoltaic panels (5) is close to the inner transparent glass plate ( 2) one side is fixedly connected with a U-shaped fixed backboard (6), and one side of the U-shaped fixed backboard (6) in each group is fixedly connected with a rotating tube (16), and each group of photovoltaic panels ( 5) output ends are fixedly connected with wires (17), the wires (17) run through the rotating tube (16), and the inner side of the fixed frame (1) is fixedly connected with a support plate (18), each The groups of rotating tubes (16) all pass through the supporting plate (18), and the rotating tubes (16) of each group are connected to the supporting plate (18) in rotation, and the supporting plate (18) is far away from the photovoltaic One side of the plate (5) is provided with a cable (19), the outer side of the cable (19) is fixedly connected with a mounting plate (22), and the mounting plate (22) is fixedly connected with the inner wall of the fixed frame (1) , the wires (17) of each group are fixed in series for the cables (19), the wires (17) of each group are connected in parallel, and the top side and the bottom side of the fixed frame (1) are equipped with The wire hole (35) that described cable (19) is matched, the two ends of described cable (19) pass through two groups of described wire hole (35) respectively, and the two ends of described cable (19) are respectively fixedly connected with Compatible male plugs (20) and female sockets (21), the other ends of the U-shaped fixed backboards (6) in each group are fixedly connected with a rotating shaft (7), and the rotating shafts (7) in each group are connected to the The inner wall of the fixed frame (1) is rotatably connected, and the outer sides of the rotating shafts (7) of each group are fixedly connected with a worm wheel (8), and one side of the worm wheel (8) of each group is meshed with a worm (9), The bottom of the worm (9) is rotatably connected with the inner wall of the fixed frame (1), the outer side of the worm (9) is fixedly connected with a first bevel gear (10), and the bottom of the first bevel gear (10) A second bevel gear (11) is meshedly connected, and the end of the second bevel gear (11) away from the worm (9) is fixedly connected with an adjustment shaft (12), and the adjustment shaft (12) is connected to the fixed frame (1) Turn connection. 2. A photovoltaic wall panel according to claim 1, characterized in that: the inner four corners of the inner transparent glass plate (2) are penetrated with fixing bolts (3), and the fixing bolts (3) of each group are It is threadedly connected with the fixed frame (1). 3. A photovoltaic wall panel according to claim 1, characterized in that: the end of the adjustment shaft (12) away from the second bevel gear (11) is provided with a rectangular groove (13), and the rectangular groove A suitable rectangular insert (14) is plugged inside the (13), and the end of the rectangular insert (14) away from the adjustment shaft (12) is fixedly connected with a rocker (15). 4. A photovoltaic wall panel according to claim 1, characterized in that: the top of the fixed frame (1) is provided with a transmission hole (23) matching the worm (9), and the worm The bottom of (9) extends to the bottom wall of the fixed frame (1), and both ends of the worm (9) are provided with a hexagonal groove (36), and the inner bottom wall of the hexagonal groove (36) on the upper side is fixed A spring (37) is connected, and the top of the spring (37) is fixedly connected with a hexagonal connecting rod (24) compatible with the hexagonal groove (36), and the hexagonal connecting rod (24) is slidably connected to the The inside of the hexagonal groove (36) on the upper side. 5. A photovoltaic wall panel according to claim 4, characterized in that: the hexagonal connecting rod (24), the worm (9) and one side of the fixed frame (1) are provided with connected Limiting jacks (25), each group of said limiting jacks (25) is inserted with a corresponding inserting rod (27). 6. A photovoltaic wall panel according to claim 5, characterized in that: the end of the insertion rod (27) away from the fixed frame (1) is fixedly connected with a pull ring (28), and the pull ring ( 28) The side away from the insertion rod (27) is provided with a rubber stopper (29) adapted to the limit insertion hole (25). 7. A multi-level point-type photovoltaic curtain wall system, characterized in that it includes a photovoltaic wall panel according to claims 1-6, and also includes two groups of keels ( 26), the four corners of the fixed frame (1) run through the limit rods (30), the limit rods (30) on the upper and lower sides are respectively fixedly connected with the two groups of keels (26), and the limit rods (30) of each group The outer sides of the stop rods (30) are fixedly connected with a limit ring (31), the limit ring (31) abuts against the side wall of the fixed frame (1), and the limit rod (30) is far away from the One side of the keel (26) is threadedly connected with a stop bolt (34). 8. A multi-level point-type photovoltaic curtain wall system according to claim 7, characterized in that: the outer side of the limit bolt (34) is provided with a sealing washer (33), and the sealing washer (33) One side abuts against the fixing frame (1), and the other side of the sealing washer (33) abuts against the nut of the limit bolt (34). 9. A multi-level point-type photovoltaic curtain wall system according to claim 8, characterized in that: the outer sides of each group of said limit rods (30) are evenly and fixedly connected with right-angle plates (32), and each group of said right-angle The plates (32) are all fixedly connected with the keel (26).

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