Photovoltaic tile

Abstract

The utility model belongs to the technical field of photovoltaic modules, and particularly relates to a photovoltaic tile. The photovoltaic tile is installed on a pitched roof and comprises a photovoltaic tile body and an installation support. The photovoltaic tile main body is mounted between two adjacent purlines and comprises an upper frame and a lower frame which are respectively arranged on the upper side edge and the lower side edge of the photovoltaic tile main body and a left frame and a right frame which are respectively arranged on the left side edge and the right side edge of the photovoltaic tile main body; and the mounting support is arranged on the purline, is used for fixing the photovoltaic tile main body, and comprises a fixing part connected with the purline, a connecting part which is arranged above the fixing part and is connected with the lower frame, and a lap joint groove which is arranged between the fixing part and the connecting part and can be matched with the upper frame. The upper frame and the lower frame of the photovoltaic tile main body can be respectively fixed on the adjacent mounting supports, the structure is stable, large wind power can be resisted, the installation is simple and convenient, and the later replacement is also convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic modules, and particularly relates to a photovoltaic tile. Background Art

[0002] A photovoltaic tile, also known as a photovoltaic module, is a power generation device that can convert solar energy into electrical energy when exposed to sunlight. Compared with traditional power generation methods, power generation through photovoltaic modules has the characteristics of permanence, cleanliness, flexibility, etc., and can usually be installed in places such as rooftops and slopes that are easily exposed to sunlight. In the prior art, when installing a photovoltaic tile, first, a carrier is fixed on a building body, and then the photovoltaic tile is welded or fixed to the carrier through multiple bolts. When the upper frame of a unit of photovoltaic tile is fixed, the next unit of photovoltaic tile will press on the fixed position. If replacement is needed, the photovoltaic tiles in the upper row of units need to be removed first before replacement, making the installation and disassembly of photovoltaic tiles very inconvenient and the subsequent maintenance relatively difficult. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a photovoltaic tile that is easy to install and replace.

[0004] The utility model adopts the following technical scheme:

[0005] A photovoltaic tile is installed on a pitched roof. The pitched roof includes a plurality of purlins arranged at intervals along the width direction of the pitched roof, and the photovoltaic tile includes a photovoltaic tile body and an installation support.

[0006] The photovoltaic tile body is installed between two adjacent purlins and includes an upper frame and a lower frame respectively arranged on the upper and lower sides of the photovoltaic tile body, and a left frame and a right frame respectively arranged on the left and right sides of the photovoltaic tile body.

[0007] The installation support is arranged on the purlin and is used for fixing the photovoltaic tile body. It includes a fixing part connected to the purlin, a connecting part arranged above the fixing part and connected to the lower frame, and a lapping groove arranged between the fixing part and the connecting part and capable of cooperating with the upper frame.

[0008] The adjacent upper and lower photovoltaic tile bodies are spliced in a stepped structure. The lower frame of the upper photovoltaic tile body is connected to the connecting part of the installation support adjacent to the lower side, and the upper frame of the lower photovoltaic tile body is embedded in the lapping groove of the installation support adjacent to the upper side. The adjacent left and right photovoltaic tile bodies are on the same horizontal plane, and the side surface of the right frame of the left photovoltaic tile body is in contact with the side surface of the left frame of the right photovoltaic tile body.

[0009] Furthermore, the upper frame is formed with a lapping block that can be embedded in the lapping groove, the lower frame is formed with a connecting groove connected to the connecting part, and the connecting part and the connecting groove are connected by connecting screws.

[0010] Further, the fixing part, the connecting part and the lapping groove are integrally formed. A bevel surface is provided on the fixing part, and the bevel surface can be fitted with the top surface of the purlin. The bevel surface and the purlin are fixedly connected by fixing screws.

[0011] Further, the upper frame includes a first encapsulation groove for inserting the upper side edge of the main body of the photovoltaic tile. The lapping block is vertically arranged below the first encapsulation groove and extends towards the installation support. The first encapsulation groove and the upper side edge of the main body of the photovoltaic tile are connected by sealant.

[0012] Further, a water leakage prevention assembly is further included. The water leakage prevention assembly includes a first rubber strip at the splicing position of two adjacent photovoltaic tile main bodies up and down and a second rubber strip at the splicing position of two adjacent photovoltaic tile main bodies left and right.

[0013] Further, a first rubber strip clamping groove is arranged at the bottom of the outer side of the lower frame. The first rubber strip can be clamped in the first rubber strip clamping groove. The left frame is provided with a second rubber strip left clamping groove, and the right frame is provided with a second rubber strip right clamping groove. The second rubber strip includes two rubber strip blocks that can be respectively clamped in the second rubber strip left clamping groove and the second rubber strip right clamping groove.

[0014] Further, the second rubber strip includes two rubber strip blocks that can be respectively clamped in the second rubber strip left clamping groove and the second rubber strip right clamping groove. Biting tooth blocks are arranged on the rubber strip blocks, and meshing tooth blocks that can cooperate with the biting tooth blocks are arranged on one surface of the second rubber strip left clamping groove and the second rubber strip right clamping groove opposite to the rubber strip blocks.

[0015] Further, the lower frame includes a second encapsulation groove for inserting the lower side edge of the main body of the photovoltaic tile. The connecting groove is vertically arranged below the second encapsulation groove. The first rubber strip clamping groove is arranged on the outer side of the connecting groove. The second encapsulation groove and the lower side edge of the main body of the photovoltaic tile are connected by sealant. The second encapsulation groove, the connecting groove and the first rubber strip clamping groove are integrally formed. The cross section of the lower frame is in an arch shape.

[0016] Further, the lower frame further includes a buckle cover detachably arranged on the connecting groove for closing the notch of the connecting groove. Two convex blocks extend towards each other on both sides of the inner wall of the connecting groove. Two embedding grooves that cooperate with the two convex blocks are formed on the buckle cover. The two convex blocks can be embedded in the two embedding grooves.

[0017] Further, the left frame includes a third encapsulation groove into which the left side of the main body of the photovoltaic tile can be inserted. The left clamping groove of the second rubber strip is arranged on one side of the third encapsulation groove close to the adjacent main body of the photovoltaic tile. The third encapsulation groove is connected to the left side of the main body of the photovoltaic tile through a sealant. The right frame includes a fourth encapsulation groove into which the right side of the main body of the photovoltaic tile can be inserted. The right clamping groove of the second rubber strip is arranged on one side of the fourth encapsulation groove close to the adjacent main body of the photovoltaic tile. The fourth encapsulation groove is connected to the right side of the main body of the photovoltaic tile through a sealant.

[0018] As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are as follows: Through the cooperation between the main body of the photovoltaic tile installed between two adjacent purlins and the mounting support arranged on the purlin, and by defining the specific structure of the mounting support, during installation, the upper and lower adjacent main bodies of the photovoltaic tiles are spliced in a stepped structure. The lower frame of the upper photovoltaic tile main body is connected to the connecting part of the mounting support adjacent to the lower side, and the upper frame of the lower photovoltaic tile main body is embedded in the overlapping groove of the mounting support adjacent to the upper side; the left and right adjacent main bodies of the photovoltaic tiles are on the same horizontal plane, and the side surface of the right frame of the left photovoltaic tile main body is attached to the side surface of the left frame of the right photovoltaic tile main body; the upper frame and the lower frame of the main body of the photovoltaic tile can be respectively fixed on adjacent mounting supports, with a stable structure, capable of withstanding strong winds, and the installation is simple and convenient, and it is also convenient for later replacement;

[0019] Through the cooperation between the first rubber strip at the splicing position of the upper and lower adjacent main bodies of the photovoltaic tiles and the second rubber strip at the splicing position of the left and right adjacent main bodies of the photovoltaic tiles, the upper and lower adjacent main bodies of the photovoltaic tiles and the left and right adjacent main bodies of the photovoltaic tiles are connected more tightly, which is beneficial to improving the waterproof performance;

[0020] By providing a buckle cover on the connection groove that can close the notch of the connection groove, water can be prevented from entering the connection groove, preventing the connection screws from contacting water and rusting, ensuring the safety and stability of the connection structure between the connection part and the connection groove, and also concealing the connection structure between the connection part and the connection groove, improving the aesthetics. Description of the Drawings

[0021] Figure 1 Schematic diagram of the upper and lower splicing installation of photovoltaic tiles on a sloping roof.

[0022] Figure 2 For Figure 1 Enlarged structural schematic diagram of part A in

[0023] Figure 3 For Figure 1 Enlarged structural schematic diagram of part B in

[0024] Figure 4 Schematic diagram of the structure of the main body of the photovoltaic tile.

[0025] Figure 5 Schematic diagram of the left - right splicing of photovoltaic tiles.

[0026] Figure 6 Schematic diagram of the installation support.

[0027] Figure 7 Schematic diagram of the upper frame.

[0028] Figure 8 Schematic diagram of the lower frame.

[0029] Figure 9 Schematic diagram of the right frame.

[0030] In the figure: 1 - photovoltaic tile main body, 11 - upper frame, 111 - lapping block, 112 - first encapsulation groove, 12 - lower frame, 121 - connection groove, 122 - first rubber strip clamping groove, 123 - second encapsulation groove, 124 - buckling cover, 125 - protruding block, 126 - embedding groove, 13 - left frame, 131 - second left rubber strip clamping groove, 132 - third encapsulation groove, 14 - right frame, 141 - second right rubber strip clamping groove, 142 - fourth encapsulation groove, 15 - connecting screw, 16 - sealant, 17 - gasket, 2 - installation support, 21 - fixing part, 22 - connecting part, 23 - lapping groove, 24 - fixing screw, 3 - anti - water - seepage component, 31 - first rubber strip, 32 - second rubber strip, 33 - rubber strip block, 34 - biting tooth block, 35 - meshing tooth block, 4 - pitched roof, 41 - purlin. Specific embodiments

[0031] The following further describes the present utility model through specific embodiments.

[0032] As Figures 1 to 9 shown, this implementation provides a photovoltaic tile installed on a pitched roof 4. The pitched roof 4 includes a plurality of purlins 41 arranged at intervals along the width direction of the pitched roof. The photovoltaic tile includes a photovoltaic tile main body 1, an installation support 2, and an anti - water - seepage component 3.

[0033] The photovoltaic tile main body 1 is installed between two adjacent purlins 41 and includes an upper frame 11 and a lower frame 12 respectively arranged on the upper and lower sides of the photovoltaic tile main body 1, and a left frame 13 and a right frame 14 respectively arranged on the left and right sides of the photovoltaic tile main body 1.

[0034] The mounting support 2 is arranged on the purlin 41 and is used to fix the main body 1 of the photovoltaic tile. It includes a fixing part 21 connected to the purlin 41, a connecting part 22 arranged above the fixing part 21 and connected to the lower frame 12, and a lapping groove 23 arranged between the fixing part 21 and the connecting part 22 and capable of cooperating with the upper frame 11. During installation, the main bodies 1 of two adjacent photovoltaic tiles up and down are spliced in a stepped structure. The lower frame 12 of the photovoltaic tile main body 1 located above is connected to the connecting part 22 of the mounting support 2 adjacent to the lower side, and the upper frame 11 of the photovoltaic tile main body 1 located below is embedded in the lapping groove 23 of the mounting support 2 adjacent to the upper side. The main bodies 1 of two adjacent photovoltaic tiles left and right are on the same horizontal plane, and the side surface of the right frame 14 of the photovoltaic tile main body 1 located on the left is attached to the side surface of the left frame 13 of the photovoltaic tile main body 1 located on the right. Specifically, the upper frame 11 is formed with a lapping block 111 that can be embedded in the lapping groove 23, and the lower frame 12 is formed with a connecting groove 121 connected to the connecting part 22. The connecting part 22 and the connecting groove 121 are connected by a connecting screw 15. The upper frame 11 and the lower frame 12 of the photovoltaic tile main body 1 can be respectively fixed on adjacent mounting supports 2. The structure is stable, can resist strong wind, and is easy to install and convenient for later replacement. Specifically, the fixing part 21, the connecting part 22, and the lapping groove 23 are integrally formed. A slope is arranged on the fixing part 21, and the slope can be attached to the top surface of the purlin 41. The slope and the purlin 41 are fixedly connected by a fixing screw 24. Further, a gap is provided between the lapping groove 23 and the lapping block 111 for adjusting errors to facilitate the installation of the upper frame 11. During use, when the lapping block 111 is embedded in the lapping groove, a gasket 17 can be added between the lapping groove 23 and the lapping block 111 to fill the gap and make the connection between the upper frame 11 and the mounting support 2 stable.

[0035] The water-proof seepage prevention component 3 includes a first rubber strip 31 located at the splicing position of two adjacent upper and lower photovoltaic tile bodies 1 and a second rubber strip 32 located at the splicing position of two adjacent left and right photovoltaic tile bodies 1; through the cooperation of the first rubber strip 31 and the second rubber strip 32, the two adjacent upper and lower photovoltaic tile bodies 1 and the two adjacent left and right photovoltaic tile bodies 1 are connected more tightly, which is beneficial to improving the waterproof property; specifically, a first rubber strip clamping groove 122 is arranged at the bottom outside of the lower frame 12, and the first rubber strip 31 can be clamped in the first rubber strip clamping groove 122. The left frame 13 is provided with a second rubber strip left clamping groove 131, and the right frame 14 is provided with a second rubber strip right clamping groove 141. The second rubber strip 32 includes two rubber strip blocks 33 that can be respectively clamped in the second rubber strip left clamping groove 131 and the second rubber strip right clamping groove 141; further, the rubber strip block 33 is provided with a biting tooth block 34, and the second rubber strip left clamping groove 131 and the second rubber strip right clamping groove 141 are provided with meshing tooth blocks 35 on the surface opposite to the rubber strip block and can cooperate with the biting tooth block 34; through the cooperation between the biting tooth block 34 and the meshing tooth block 35 to form a biting structure, the connection between the second rubber strip 32 and the left frame 13 and the right frame 14 is firmer, and the waterproof effect is better.

[0036] The upper frame 11 includes a first encapsulation groove 112 for inserting the upper side of the main body 1 of the photovoltaic tile; the lower frame 12 includes a second encapsulation groove 123 for inserting the lower side of the main body 1 of the photovoltaic tile; the left frame 13 includes a third encapsulation groove 132 for inserting the left side of the main body 1 of the photovoltaic tile; the right frame 14 includes a fourth encapsulation groove 142 for inserting the right side of the main body 1 of the photovoltaic tile. The first encapsulation groove 112, the second encapsulation groove 123, the third encapsulation groove 132, and the fourth encapsulation groove 142 are all connected to the upper side, lower side, left side, and right side of the main body 1 of the photovoltaic tile through a sealant 16. Specifically, the overlapping block 111 is vertically provided below the first encapsulation groove 112 and extends towards the mounting support 2. The connecting groove 121 is vertically provided below the second encapsulation groove 123. The first rubber strip clamping groove 122 is arranged outside the connecting groove 121. The second left rubber strip clamping groove 131 is arranged on the side of the third encapsulation groove 132 close to the adjacent main body 1 of the photovoltaic tile. The second right rubber strip clamping groove 141 is arranged on the side of the fourth encapsulation groove 142 close to the adjacent main body 1 of the photovoltaic tile. Further, the second encapsulation groove 123, the connecting groove 121, and the first rubber strip clamping groove 122 are integrally formed, and the cross-section of the lower frame 12 is bow-shaped. Further, the lower frame 12 further includes a buckle cover 124 detachably arranged on the connecting groove 121 for closing the notch of the connecting groove 121. Two protruding blocks 125 extend towards each other on both sides of the inner wall of the connecting groove 121. Two embedding grooves 126 matching with the two protruding blocks 125 are formed on the buckle cover 124. The two protruding blocks 125 can be embedded into the two embedding grooves 126. By closing the notch of the connecting groove 121 with the buckle cover 124, water can be prevented from entering the connecting groove 121, and the connecting screw 15 can be prevented from contacting water and rusting, ensuring the safety and stability of the connection structure between the connecting part 22 and the connecting groove 121. Also, the connection structure between the connecting part 22 and the connecting groove 121 can be concealed, improving the aesthetics. Further, the right frame 14 has the same structure as the left frame 13. Further, the sealant 16 is a silicone weather-resistant material.

[0037] In summary, through the cooperation between the main body 1 of the photovoltaic tile installed between two adjacent purlins 41 and the mounting support 2 arranged on the purlin 41 in this application, the upper frame 11 and the lower frame 12 of the main body 1 of the photovoltaic tile can be respectively fixed on the adjacent mounting supports 2, with a stable structure, capable of resisting strong winds, and being easy to install and replace later. Additionally, through the cooperation of the first rubber strip 31 and the second rubber strip 32, the upper and lower adjacent main bodies 1 of the photovoltaic tiles and the left and right adjacent main bodies 1 of the photovoltaic tiles are connected more tightly, which is beneficial to improving the waterproof performance. Additionally, by arranging the buckle cover 124 that can close the notch of the connecting groove 121 on the connecting groove 121, water can be prevented from entering the connecting groove 121, and the connecting screw 15 can be prevented from contacting water and rusting, ensuring the safety and stability of the connection structure between the connecting part 22 and the connecting groove 121. Also, the connection structure between the connecting part 22 and the connecting groove 121 can be concealed, improving the aesthetics.

[0038] The above are only the preferred embodiments of the present utility model, and thus cannot limit the scope of implementation of the present utility model. That is, equivalent changes and modifications made according to the scope of the present utility model application and the content of the specification should still fall within the scope covered by the present utility model application.

Claims

1. A photovoltaic tile installed on a sloping roof, wherein the sloping roof comprises a plurality of purlins arranged at intervals along the width direction of the sloping roof, characterized in that: It includes a photovoltaic tile body and a mounting support; The photovoltaic tile body is installed between two adjacent purlins, including an upper frame and a lower frame respectively arranged on the upper and lower sides of the photovoltaic tile body, and a left frame and a right frame respectively arranged on the left and right sides of the photovoltaic tile body; The mounting bracket is arranged on the purlin and used to fix the photovoltaic tile body, including a fixing part connected to the purlin, a connecting part arranged above the fixing part and connected to the lower frame, and a lap groove arranged between the fixing part and the connecting part and capable of cooperating with the upper frame; The two photovoltaic tile bodies adjacent to each other in the upper and lower parts form a step-shaped splicing structure, the lower frame of the photovoltaic tile body located at the upper part is connected to the connecting part of the mounting support adjacent to the lower side, and the upper frame of the photovoltaic tile body located at the lower part is embedded in the overlapping groove of the mounting support adjacent to the upper side; the two photovoltaic tile bodies adjacent to each other in the left and right parts are in the same horizontal plane, and the side of the right frame of the photovoltaic tile body on the left side is in contact with the side of the left frame of the photovoltaic tile body on the right side.

2. A photovoltaic tile according to claim 1, characterized in that: The upper frame is formed with a lap block which can be embedded in the lap groove, and the lower frame is formed with a connecting groove connected to the connecting part, and the connecting part and the connecting groove are connected by connecting screws.

3. A photovoltaic tile according to claim 1, characterized in that: The fixing part, the connecting part and the overlapping groove are integrally formed. The fixing part is provided with an inclined surface, which can be fitted with the top surface of the purlin. The inclined surface and the purlin are fixedly connected by fixing screws.

4. A photovoltaic tile according to claim 2, characterized in that: The upper frame includes a first packaging groove into which the upper side of the photovoltaic tile body can be inserted, the lap block is vertically arranged below the first packaging groove and extends toward the mounting support, and the first packaging groove is connected to the upper side of the photovoltaic tile body by a sealant.

5. A photovoltaic tile according to claim 2, characterized in that: It also includes an anti-seepage component, which includes a first rubber strip located at the joint of two adjacent photovoltaic tile bodies above and below and a second rubber strip located at the joint of two adjacent photovoltaic tile bodies left and right.

6. A photovoltaic tile according to claim 5, characterized in that: A first rubber strip clamping groove is provided at the outer bottom of the lower frame, and the first rubber strip can be clamped in the first rubber strip clamping groove. The left frame is provided with a second rubber strip left clamping groove, and the right frame is provided with a second rubber strip right clamping groove. The second rubber strip includes two rubber strip blocks that can be clamped in the second rubber strip left clamping groove and the second rubber strip right clamping groove respectively.

7. A photovoltaic tile according to claim 6, characterized in that: The second rubber strip includes two rubber strip blocks that can be respectively clamped in the second rubber strip left clamping groove and the second rubber strip right clamping groove, and an engaging tooth block is arranged on the rubber strip block. The second rubber strip left clamping groove and the second rubber strip right clamping groove are arranged on one side of the rubber strip block opposite to the rubber strip block, and an engaging tooth block that can cooperate with the engaging tooth block is arranged.

8. A photovoltaic tile according to claim 6, characterized in that: The lower frame includes a second packaging groove into which the lower side of the photovoltaic tile body can be inserted, the connecting groove is vertically arranged below the second packaging groove, the first rubber strip clamping groove is arranged on the outside of the connecting groove, the second packaging groove is connected to the lower side of the photovoltaic tile body by a sealant, the second packaging groove, the connecting groove and the first rubber strip clamping groove are integrally formed, and the cross-section of the lower frame is bow-shaped.

9. A photovoltaic tile according to claim 8, characterized in that: The lower frame also includes a buckle cover detachably arranged on the connecting groove for closing the connecting groove opening, the inner wall of the connecting groove extends toward each other on both sides to form two protruding blocks, and the buckle cover is formed with two embedding grooves that cooperate with the two protruding blocks, and the two protruding blocks can be embedded in the two embedding grooves.

10. The photovoltaic tile according to claim 6, characterized in that: The left frame includes a third packaging groove for inserting the left side of the photovoltaic tile body, the left snap-in groove of the second rubber strip is arranged on the side of the third packaging groove close to the adjacent photovoltaic tile body, and the third packaging groove is connected to the left side of the photovoltaic tile body by a sealant, and the right frame includes a fourth packaging groove for inserting the right side of the photovoltaic tile body, the right snap-in groove of the second rubber strip is arranged on the side of the fourth packaging groove close to the adjacent photovoltaic tile body, and the fourth packaging groove is connected to the right side of the photovoltaic tile body by a sealant.

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