Cadmium telluride photovoltaic power generation glass curtain wall

Abstract

The utility model discloses a cadmium telluride photovoltaic power generation glass curtain wall which comprises a stand column fixed on a cross beam, a buckling cover is clamped on the stand column, a first containing cavity is defined by the buckling cover and the stand column, a connector lug is arranged in the first containing cavity, a supporting frame is fixed on the stand column through a pressing block, the pressing block is located on the inner side of a photovoltaic panel, and the photovoltaic panel is arranged on the supporting frame. A junction box is arranged between the two transverse photovoltaic panels, the junction box is connected with a connector lug through a cable, the two vertical photovoltaic panels are fixed on the cross beam through a pressing plate, a supporting plate is arranged at the bottom of the vertical photovoltaic panel, and the supporting plate is fixed on the cross beam. Compared with the prior art, according to the utility model, the connector lug is arranged in the cavity of the upright post, the cavity opening is sealed by the buckle cover, and the junction box is hidden between the two transverse photovoltaic panels, so that the junction box and the connector lug are convenient to install, and the installation of other structures is not influenced. Meanwhile, replacement and maintenance are convenient, modular construction can be achieved, and the construction period is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic buildings, in particular to a cadmium telluride photovoltaic power generation glass curtain wall. Background Art

[0002] In recent years, photovoltaic building integration technology has become a hot spot for research and development in the field of solar energy utilization and building energy conservation. The combination of photovoltaic power generation and architecture has the following advantages: it can effectively reduce building energy consumption, does not require additional land, saves land resources, can be used as an independent power source for on-site use, and photovoltaic power generation is pollution-free and saves resources. After long-term use, the junction box and terminal head of the photovoltaic device need maintenance. However, the photovoltaic device is installed on the facade of the building, which is not easy to maintain. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] Based on this, the utility model proposes a cadmium telluride photovoltaic power generation glass curtain wall to solve the problem that the junction boxes and junction heads of the photovoltaic devices of the existing glass curtain walls are difficult to maintain.

[0005] (II) Technical solution

[0006] In order to overcome the above-mentioned problems or at least partially solve the above-mentioned problems, the utility model provides a cadmium telluride photovoltaic power generation glass curtain wall, comprising a column fixed on a crossbeam, a buckle cover clamped on the column, the buckle cover and the column enclose a first receiving cavity, a wiring head is arranged in the first receiving cavity, a support frame is fixed to the column by a pressing block, the pressing block is located on the inner side of the photovoltaic panel, a junction box is arranged between the two horizontal photovoltaic panels, the junction box is connected to the wiring head by a cable, the two vertical photovoltaic panels are fixed to the crossbeam by a pressing plate, a support plate is arranged at the bottom of the vertical photovoltaic panel, and the support plate is fixed to the crossbeam.

[0007] Preferably, the fixing bolt passes through the column and the pressing block and is threadedly connected with the fixing nut.

[0008] Preferably, a foam rod and a first sealant are provided between two lateral photovoltaic panels, and the foam rod is provided on the inner side of the first sealant.

[0009] Preferably, an angle bracket is provided between the cross beam and the column, and the angle bracket is fixed to the column by fastening bolts.

[0010] Preferably, the support plate is in an L-shaped structure, the shorter plate of the support plate is fixed to the crossbeam by screws, and the crossbeam supports the longer plate of the support plate.

[0011] Preferably, a decorative plate is clamped on the outer side of the pressing plate.

[0012] Preferably, a connecting piece is fixed on the crossbeam, and the connecting piece is fixed to the pressure plate by fixing bolts and fixing nuts.

[0013] Preferably, the photovoltaic panel and the connector are sealed by a foam rod and a first sealant.

[0014] Preferably, the pressing plate and the photovoltaic panel are sealed by a third sealing strip and a second sealant.

[0015] Preferably, the photovoltaic panel is cadmium telluride power generation glass.

[0016] (III) Beneficial effects

[0017] The cadmium telluride photovoltaic power generation glass curtain wall of the utility model has the following advantages: In the utility model, the wiring head is installed in the cavity of the column, and then the cavity is sealed by a buckle cover to protect the wiring head. The junction box is hidden between the two horizontal photovoltaic panels. Through the above arrangement, the installation of the junction box and the wiring head is convenient, and the installation of other structures will not be affected. At the same time, it is convenient for replacement and maintenance, and modular construction can be carried out to save construction time. Secondly, the photovoltaic panel is fixed to the beam by a pressure plate, and then supported by a support plate fixed to the beam, so that the pressure block located on the inner side of the photovoltaic panel does not hinder the installation of the junction box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The features and advantages of the present invention will be more clearly understood by referring to the accompanying drawings, which are schematic and should not be construed as limiting the present invention in any way. In the accompanying drawings:

[0019] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0020] Figure 2 It is another cross-sectional schematic diagram of the present utility model.

[0021] Description of reference numerals:

[0022] 1. Beam, 2. Column, 3. Buckle cover, 100. First receiving cavity, 4. Terminal head, 5. Press block, 6. Junction box, 7. Cable, 8. Press plate, 9. Support plate, 10. Fixing bolt, 11. Foam rod, 12. First sealant, 13. Angle code, 14. Fastening bolt, 15. Decorative panel, 16. Connector, 17. Third sealing strip, 18. Second sealant, 19. Photovoltaic panel, 20. Beam buckle, 21. Support frame. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0024] Refer to the attached Figure 1 and attached Figure 2 This embodiment provides a cadmium telluride photovoltaic power generation glass curtain wall, including a column 2 fixed on a beam 1, a buckle cover 3 is clamped on the column 2, and the buckle cover 3 and the column 2 enclose a first receiving cavity 100, and a terminal 4 is arranged in the first receiving cavity 100. The support frame 21 is fixed on the column 2 through a pressing block 5, and the pressing block 5 is located on the inner side of the photovoltaic panel 19. This arrangement makes the pressing block 5 not hinder the installation of the junction box 6. A junction box 6 is arranged between two horizontal photovoltaic panels 19, and the junction box 6 is connected to the terminal 4 through a cable 7. The terminal 4 is connected to the indoor wires. The photovoltaic panel 19 can realize the function of "self-generation for self-use, and surplus power for the grid". The two vertical photovoltaic panels 19 are fixed on the beam 1 through a pressing plate 8. The bottom of the vertical photovoltaic panel 19 is provided with a supporting plate 9, and the supporting plate 9 is fixed on the beam 1. The beam 1 supports the photovoltaic panel 19 through the supporting plate 9. The photovoltaic panel 19 is fixed on the beam 1 through the structural design, so that the pressing block 5 does not hinder the installation of the junction box 6. The snap-on structure of the buckle cover 3 and the column 2, and the junction box 6 hidden between the two horizontal photovoltaic panels 19, facilitate the installation of the junction box 6 and the terminal head 4, and secondly do not affect the installation of other structures. At the same time, it is convenient for replacement and maintenance, and can also be modularly constructed to save construction time.

[0025] An implementation method of fixing the pressing block 5 to the column 2 is as follows: the fixing bolt 10 passes through the column 2 and the pressing block 5 and is threadedly connected with the fixing nut, and the head of the fixing bolt 10 is stuck in the column 2.

[0026] As another implementation of the utility model: a first sealing strip is provided between the support frame 21 and the column 2 . Specifically, one end of the first sealing strip is stuck in the support frame 21 .

[0027] As another implementation of the present utility model: a sealing gasket is provided between the support frame 21 and the photovoltaic panel 19 .

[0028] As another implementation of the utility model: a foam rod 11 and a first sealant 12 are provided between two lateral photovoltaic panels 19 , and the foam rod 11 is provided on the inner side of the first sealant 12 .

[0029] An implementation method for fixing the crossbeam 1 and the column 2: an angle code 13 is provided between the crossbeam 1 and the column 2, the angle code 13 is fixed to the crossbeam 1, and the angle code 13 is fixed to the column 2 by a fastening bolt 14, the two angle codes 13 are respectively located on both sides of the column 2, and the fastening bolts 14 passing through the column 2 fix the two angle codes 13 together.

[0030] Specifically, an insulating gasket is provided between the column 2 and the angle code 13 .

[0031] As another embodiment of the present utility model: the support plate 9 is in an L-shaped structure, the shorter plate of the support plate 9 is fixed to the cross beam 1 by screws, and the longer plate of the support plate 9 is supported by the cross beam 1. This structural design enables the support plate 9 to provide more stable support for the photovoltaic panel 19.

[0032] As another embodiment of the present invention: a decorative plate 15 is clamped on the outer side of the pressing plate 8 .

[0033] As another embodiment of the present utility model: a connecting piece 16 is fixed on the cross beam 1 , and the connecting piece 16 is fixed to the pressing plate 8 by means of a fixing bolt 10 and a fixing nut, and the head of the fixing bolt 10 is stuck in the connecting piece 16 .

[0034] As another implementation of the present utility model: a second sealing strip is provided between the cross beam 1 and the photovoltaic panel 19 , and one end of the second sealing strip is stuck in the cross beam 1 .

[0035] As another implementation of the present utility model: the photovoltaic panel 19 and the connecting member 16 are sealed by a foam rod 11 and a first sealant 12 .

[0036] As another embodiment of the utility model: the pressing plate 8 and the photovoltaic panel 19 are sealed by a third sealing strip 17 and a second sealing glue 18. The second sealing strip and the third sealing strip 17 are respectively located on both sides of the photovoltaic panel 19, and the second sealing strip and the third sealing strip 17 are both EPDM sealing glue strips, and the second sealing glue 18 and the first sealing glue 12 are both silicone weather-resistant sealants. Specifically, one end of the third sealing strip 17 is stuck in the card slot of the pressing plate 8.

[0037] Photovoltaic panel 19 is cadmium telluride power generation glass. Compared with traditional photovoltaic products, cadmium telluride power generation glass will not produce hot spot effect or burn out when it is blocked. Secondly, in low light environments such as poor light incident angle, haze and rain, the power generation is higher than traditional products. Third, in high temperature environment, the power generation efficiency is stable and the performance is better. Fourth, it can effectively block ultraviolet rays and some infrared rays, save energy and reduce consumption, and improve comfort.

[0038] Specifically, the beam buckle 20 is snap-fitted to the lower end of the cross beam 1 , and the angle code 13 is located between the beam buckle 20 and the cross beam 1 .

[0039] Specifically, the terminal block 4 is an MC4 terminal block.

[0040] The materials of the column 2, the cross beam 1, the supporting plate 9, the pressing block 5, the pressing plate 8, the supporting frame 21, the corner code 13 and the buckle cover 3 are all made of aluminum alloy.

[0041] Finally, the method of this application is only a preferred implementation scheme and is not intended to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0042] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A cadmium telluride photovoltaic power generation glass curtain wall, characterized in that: It includes a column fixed on the beam, a buckle cover is clamped on the column, the buckle cover and the column enclose a first receiving cavity, a wiring head is arranged in the first receiving cavity, a support frame is fixed to the column by a pressing block, the pressing block is located on the inner side of the photovoltaic panel, a junction box is arranged between the two horizontal photovoltaic panels, the junction box is connected to the wiring head by a cable, the two vertical photovoltaic panels are fixed to the beam by a pressing plate, a support plate is arranged at the bottom of the vertical photovoltaic panel, and the support plate is fixed to the beam.

2. The cadmium telluride photovoltaic power generation glass curtain wall according to claim 1, characterized in that: The fixing bolt passes through the column and the pressure block and is threadedly connected with the fixing nut.

3. The cadmium telluride photovoltaic power generation glass curtain wall according to claim 1, characterized in that: A foam rod and a first sealant are arranged between two transverse photovoltaic panels, and the foam rod is arranged on the inner side of the first sealant.

4. The cadmium telluride photovoltaic power generation glass curtain wall according to claim 1, characterized in that: An angle code is arranged between the cross beam and the column, and the angle code is fixed to the column by fastening bolts.

5. The cadmium telluride photovoltaic power generation glass curtain wall according to claim 1, characterized in that: The support plate is in an L-shaped structure, the shorter plate of the support plate is fixed to the crossbeam by screws, and the crossbeam supports the longer plate of the support plate.

6. The cadmium telluride photovoltaic power generation glass curtain wall according to claim 1, characterized in that: A decorative plate is clamped on the outer side of the pressing plate.

7. The cadmium telluride photovoltaic power generation glass curtain wall according to claim 2, characterized in that: A connecting piece is fixed on the crossbeam, and the connecting piece is fixed to the pressing plate by a fixing bolt and a fixing nut.

8. The cadmium telluride photovoltaic power generation glass curtain wall according to claim 7, characterized in that: The photovoltaic panel and the connecting piece are sealed by a foam rod and a first sealant.

9. The cadmium telluride photovoltaic power generation glass curtain wall according to claim 1, characterized in that: The pressing plate and the photovoltaic panel are sealed by a third sealing strip and a second sealing adhesive.

10. The cadmium telluride photovoltaic power generation glass curtain wall according to claim 1, characterized in that: The photovoltaic panel is cadmium telluride power generation glass.

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