Photovoltaic module and photovoltaic curtain wall

Abstract

The utility model belongs to the technical field of photovoltaic curtain walls, and particularly relates to a photovoltaic module and a photovoltaic curtain wall, the photovoltaic module comprises a curtain wall frame, the surface of the curtain wall frame is provided with a placing groove, the inner cavity of the placing groove is slidably connected with a photovoltaic curtain wall body, and the inner wall of the curtain wall frame is provided with a cleaning mechanism; the cleaning mechanism is arranged, self-cleaning of the photovoltaic curtain wall body can be achieved, a motor drives a first transmission wheel to rotate, rotation of a second transmission wheel and movement of a transmission belt are achieved, so that a connecting plate is driven to move, and a cleaning plate makes contact with a glass layer of the photovoltaic curtain wall body, so that cleaning of the glass layer of the photovoltaic curtain wall body is achieved; dust and the like are prevented from shielding a glass window of the photovoltaic curtain wall body, normal work of the photovoltaic curtain wall body is guaranteed, through threaded connection between the connecting rod and the inner wall of the sweeping plate, a user can replace the sweeping plate conveniently, the replacement difficulty is lowered, and the replacement time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic curtain walls, in particular to a photovoltaic component and a photovoltaic curtain wall. Background Art

[0002] Photovoltaic curtain wall is a form of building integrated photovoltaic (BIPV) application. It organically combines solar cell photovoltaic modules on the basis of traditional building curtain walls to directly convert solar energy into electrical energy.

[0003] During the installation of photovoltaic curtain walls, brackets are usually used to support the photovoltaic curtain walls and fix them on the surface of the wall. Long-term use causes the outermost glass layer of the photovoltaic curtain wall to absorb a large amount of dust. The dust will block the sunlight, resulting in reduced working efficiency of the photovoltaic curtain wall. Manual cleaning is usually required at regular intervals. Manual cleaning requires workers to climb to a high place, descend in sequence, and clean. This increases the cleaning time and reduces the safety of workers. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology, dust will block the sunlight, resulting in reduced working efficiency of the photovoltaic curtain wall, which usually requires manual regular cleaning. Manual cleaning requires people to climb to a high place, descend in sequence, and clean, which increases the cleaning time and reduces the safety of the workers. The utility model proposes a photovoltaic module and a photovoltaic curtain wall.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a photovoltaic module and a photovoltaic curtain wall, including a curtain wall frame, a placement groove is opened on the surface of the curtain wall frame, the inner cavity of the placement groove is slidably connected with a photovoltaic curtain wall body, and the inner wall of the curtain wall frame is provided with a cleaning mechanism;

[0006] The cleaning mechanism includes a sliding groove, which is opened on the inner side of the curtain wall frame, a motor is fixedly installed on the inner wall of the sliding groove, a first transmission wheel is fixedly installed on the output end of the motor, a second transmission wheel is fixedly installed on the inner wall of the sliding groove, a transmission belt is slidably connected to the surface of the first transmission wheel, the surface of the first transmission wheel and the surface of the second transmission wheel are rotatably connected through the transmission belt, a support plate is fixedly installed on the surface of the transmission belt, a connecting plate is slidably connected to the inner wall of the support plate, a connecting rod is threadedly connected to the inner wall of the connecting plate, a cleaning plate is arranged at the bottom of the connecting plate, and the surface of the connecting rod is threadedly connected to the inner wall of the cleaning plate.

[0007] Preferably, a guide groove is provided on the inner wall of the sliding groove, a guide block is fixedly mounted on the top of the support plate, and an inner cavity of the guide groove is slidably connected to the surface of the guide block.

[0008] Preferably, the inner wall of the sliding groove is provided with two water leakage holes.

[0009] Preferably, a first decompression pad is fixedly mounted on the inner wall of the placement groove, a baffle is slidably connected to the inner wall of the placement groove, a second decompression pad is fixedly mounted on the surface of the baffle, and both the first decompression pad and the second decompression pad are made of rubber.

[0010] Preferably, a stopper is fixedly mounted on the inner wall of the sliding groove, and the surface of the stopper contacts the surface of the support plate.

[0011] Preferably, a positioning rod is threadedly connected to the inner wall of the support plate, and a surface of the positioning rod is threadedly connected to the inner wall of the connecting plate.

[0012] Preferably, a docking groove is provided at the bottom of the support plate, a docking block is fixedly mounted on the top of the cleaning plate, and an inner cavity of the docking groove is slidably connected to the surface of the docking block.

[0013] A photovoltaic assembly comprises a photovoltaic curtain wall.

[0014] The utility model is beneficial in that:

[0015] The utility model can realize self-cleaning of the photovoltaic curtain wall body by arranging a cleaning mechanism, and the first transmission wheel is driven to rotate by a motor to realize the rotation of the second transmission wheel and the movement of the transmission belt, thereby driving the connecting plate to move, and the cleaning plate is in contact with the glass layer of the photovoltaic curtain wall body, so as to realize the cleaning of the glass layer of the photovoltaic curtain wall body, avoid the obstruction of the glass window of the photovoltaic curtain wall body by dust, and ensure the normal operation of the photovoltaic curtain wall body, and the threaded connection between the connecting rod and the inner wall of the cleaning plate makes it convenient for the user to replace the cleaning plate, thereby reducing the difficulty of replacement and the replacement time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the cleaning mechanism of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4It is a structural exploded view of the docking groove and the docking block of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the baffle, the first pressure relief pad, the second pressure relief pad and the photovoltaic curtain wall body of the utility model.

[0022] In the figure: 1. curtain wall frame; 2. placement groove; 3. photovoltaic curtain wall body; 4. cleaning mechanism; 401. sliding groove; 402. motor; 403. first transmission wheel; 404. second transmission wheel; 405. transmission belt; 406. support plate; 407. connecting plate; 408. cleaning plate; 409. connecting rod; 5. guide groove; 6. guide block; 7. leakage hole; 8. first pressure relief pad; 9. baffle; 10. second pressure relief pad; 11. block; 12. positioning rod; 13. docking groove; 14. docking block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The following is combined with Figure 1-5 To further explain this application in detail,

[0025] The embodiments of the present application disclose photovoltaic modules and photovoltaic curtain walls. Figure 1 , Figure 2 , Figure 3 and Figure 4 , Photovoltaic module and photovoltaic curtain wall, including a curtain wall frame 1, the surface of the curtain wall frame 1 is provided with a placement groove 2, the inner cavity of the placement groove 2 is slidably connected with a photovoltaic curtain wall body 3, and the inner wall of the curtain wall frame 1 is provided with a cleaning mechanism 4;

[0026] The cleaning mechanism 4 includes a sliding groove 401, which is opened on the inner side of the curtain wall frame 1, a motor 402 is fixedly installed on the inner wall of the sliding groove 401, a first transmission wheel 403 is fixedly installed on the output end of the motor 402, a second transmission wheel 404 is fixedly installed on the inner wall of the sliding groove 401, a transmission belt 405 is slidably connected to the surface of the first transmission wheel 403, the surface of the first transmission wheel 403 and the surface of the second transmission wheel 404 are rotationally connected through the transmission belt 405, a support plate 406 is fixedly installed on the surface of the transmission belt 405, a connecting plate 407 is slidably connected to the inner wall of the support plate 406, a connecting plate 407 is threadedly connected to the inner wall of the connecting plate 407, a cleaning plate 408 is provided at the bottom of the connecting plate 407, and the surface of the connecting rod 409 is threadedly connected to the inner wall of the cleaning plate 408.

[0027] Reference Figure 1 and Figure 3 The inner wall of the sliding groove 401 is provided with a guide groove 5, and a guide block 6 is fixedly installed on the top of the support plate 406. The inner cavity of the guide groove 5 is slidably connected with the surface of the guide block 6. Through the sliding connection between the guide groove 5 and the guide block 6, the movement of the support plate 406 can be guided, so that the cleaning plate 408 can move horizontally, thereby ensuring comprehensive cleaning of the photovoltaic curtain wall body 3;

[0028] Reference Figure 2 The inner wall of the sliding groove 401 is provided with a water leakage hole 7, and the number of the water leakage holes 7 is two. By providing the water leakage holes 7, excessive water accumulation in the inner cavity of the placement groove 2 is avoided, so that the rainwater in the inner cavity of the placement groove 2 flows out from the water leakage holes 7, reducing the gravity borne by the curtain wall bracket, and preventing excessive rainwater from causing damage to the photovoltaic curtain wall body 3;

[0029] Reference Figure 5 The inner wall of the placement groove 2 is fixedly installed with a first pressure relief pad 8, and the inner wall of the placement groove 2 is slidably connected with a baffle 9. The surface of the baffle 9 is fixedly installed with a second pressure relief pad 10. The first pressure relief pad 8 and the second pressure relief pad 10 are both made of rubber. By setting the first pressure relief pad 8 and the second pressure relief pad 10, the photovoltaic curtain wall body 3 can be protected when it enters the inner cavity of the placement groove 2 and collides with the inner wall of the placement groove 2, thereby avoiding damage to the photovoltaic curtain wall body 3 and increasing the service life of the photovoltaic curtain wall body 3. By setting the baffle 9, the opening of the placement groove 2 can be sealed to achieve fixation of the photovoltaic curtain wall body 3 after installation. The position of the baffle 9 is fixed by bolts, etc., and the sealing between the baffle 9 and the opening of the placement groove 2 can be increased by the second rubber pad.

[0030] Reference Figure 2A stopper 11 is fixedly installed on the inner wall of the sliding groove 401, and the surface of the stopper 11 contacts the surface of the support plate 406. By setting the stopper 11, the moving distance of the support plate 406 can be limited, and the transmission belt 405 can be prevented from driving the support plate 406 to approach the turning point of the first transmission wheel 403 or the second transmission wheel 404, thereby preventing the support plate 406 from deflecting and ensuring the normal operation of the support plate 406;

[0031] Reference Figure 4 The inner wall of the support plate 406 is threadedly connected with a positioning rod 12, and the surface of the positioning rod 12 is threadedly connected to the inner wall of the connecting plate 407. By setting the positioning rod 12, the position of the connecting plate 407 can be fixed. When the connecting plate 407 moves down on the inner wall of the support plate 406 and the cleaning plate 408 contacts the glass layer of the photovoltaic curtain wall body 3, the positioning rod 12 is threadedly connected to the inner wall of the connecting plate 407 to fix the position of the connecting plate 407, and further enhance the working stability of the cleaning plate 408;

[0032] Reference Figure 4 A docking groove 13 is provided at the bottom of the support plate 406, and a docking block 14 is fixedly installed on the top of the cleaning plate 408. The inner cavity of the docking groove 13 is slidably connected to the surface of the docking block 14. The sliding connection between the docking groove 13 and the docking block 14 facilitates the user to install the cleaning plate 408, so that the opening of the cleaning plate 408 is directly opposite to the bottom of the connecting rod 409, which facilitates the user to dock the cleaning plate 408 with the connecting rod 409, thereby reducing the installation time;

[0033] Working principle: The photovoltaic curtain wall body 3 is spliced ​​and fixedly installed on the surface of the wall through the curtain wall bracket. During the installation of the photovoltaic curtain wall body 3, the photovoltaic curtain wall body 3 is made to enter the inner cavity of the placement groove 2. The blocking block 11 blocks the opening of the placement groove 2, so that the photovoltaic curtain wall body 3 can enter the inner cavity of the placement groove 2, and the installation of the photovoltaic curtain wall body 3 and the curtain wall bracket is completed. At the same time, the glass layer of the photovoltaic curtain wall body 3 can be brought into contact with the surface of the cleaning plate 408. The first transmission wheel 403 is driven to rotate by the motor 402, and the second transmission wheel 404 is rotated by the transmission belt 405, which can drive the support plate 406 to move in the inner cavity of the sliding groove 401, and then drive the support plate 406 to move in the inner cavity of the sliding groove 401. The support plate 406 and the cleaning plate 408 move to clean the dust and the like on the surface of the photovoltaic curtain wall body 3, ensure that the glass layer of the photovoltaic curtain wall body 3 can pass through the sunlight, ensure the normal operation of the photovoltaic curtain wall body 3, and realize self-cleaning of the surface of the glass layer of the photovoltaic curtain wall body 3, without manual cleaning, thereby reducing manual labor time. The cleaning plate 408 needs to be replaced after long-term use. By rotating the connecting rod 409, the cleaning plate 408 is disconnected from the connecting rod 409, and the connecting plate 407 is slidably connected to the support plate 406 to move the connecting plate 407 upward to separate the connecting plate 407 from the cleaning plate 408, so that the user can replace the cleaning plate 408 conveniently.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A photovoltaic curtain wall, characterized in that: It comprises a curtain wall frame (1), the surface of the curtain wall frame (1) is provided with a placement groove (2), the inner cavity of the placement groove (2) is slidably connected with a photovoltaic curtain wall body (3), and the inner wall of the curtain wall frame (1) is provided with a cleaning mechanism (4); The cleaning mechanism (4) comprises a sliding groove (401), the sliding groove (401) is opened on the inner side of the curtain wall frame (1), a motor (402) is fixedly mounted on the inner wall of the sliding groove (401), a first transmission wheel (403) is fixedly mounted on the output end of the motor (402), a second transmission wheel (404) is fixedly mounted on the inner wall of the sliding groove (401), a transmission belt (405) is slidably connected to the surface of the first transmission wheel (403), and the first transmission wheel (403) The surface of the second transmission wheel (404) is rotationally connected to the surface of the second transmission wheel (404) through a transmission belt (405); a support plate (406) is fixedly installed on the surface of the transmission belt (405); a connecting plate (407) is slidably connected to the inner wall of the support plate (406); a connecting rod (409) is threadedly connected to the inner wall of the connecting plate (407); a cleaning plate (408) is provided at the bottom of the connecting plate (407); and the surface of the connecting rod (409) is threadedly connected to the inner wall of the cleaning plate (408).

2. A photovoltaic curtain wall according to claim 1, characterized in that: The inner wall of the sliding groove (401) is provided with a guide groove (5), the top of the support plate (406) is fixedly mounted with a guide block (6), and the inner cavity of the guide groove (5) is slidably connected to the surface of the guide block (6).

3. The photovoltaic curtain wall according to claim 1, characterized in that: The inner wall of the sliding groove (401) is provided with water leakage holes (7), and the number of the water leakage holes (7) is two.

4. The photovoltaic curtain wall according to claim 1, characterized in that: A first decompression pad (8) is fixedly mounted on the inner wall of the placement groove (2), a baffle (9) is slidably connected to the inner wall of the placement groove (2), a second decompression pad (10) is fixedly mounted on the surface of the baffle (9), and both the first decompression pad (8) and the second decompression pad (10) are made of rubber.

5. The photovoltaic curtain wall according to claim 1, characterized in that: A stopper (11) is fixedly mounted on the inner wall of the sliding groove (401), and the surface of the stopper (11) is in contact with the surface of the support plate (406).

6. The photovoltaic curtain wall according to claim 1, characterized in that: The inner wall of the support plate (406) is threadedly connected to a positioning rod (12), and the surface of the positioning rod (12) is threadedly connected to the inner wall of the connecting plate (407).

7. The photovoltaic curtain wall according to claim 1, characterized in that: A docking groove (13) is provided at the bottom of the support plate (406), a docking block (14) is fixedly mounted on the top of the cleaning plate (408), and the inner cavity of the docking groove (13) is slidably connected to the surface of the docking block (14).

8. A photovoltaic module, characterized in that: Comprising the photovoltaic curtain wall as described in any one of claims 1-7.

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