Photovoltaic Leinong tile unit and photovoltaic system

Abstract

The utility model discloses a photovoltaic Leinong tile unit and a photovoltaic system, the photovoltaic Leinong tile unit comprises an upper tile substrate and a lower tile substrate, the upper tile substrate and the lower tile substrate are integrally formed, two opposite sides of the bottom of the photovoltaic Leinong tile unit are provided with pulley assemblies, and the pulley assemblies are connected with the upper tile substrate and the lower tile substrate. At least one assembling surface is arranged on the top surface of the photovoltaic inside tile unit so as to fixedly install a photovoltaic battery piece, a mortise structure and a tenon structure are respectively arranged on two opposite edges of the photovoltaic inside tile unit, and plug connectors are respectively arranged on the other two opposite edges of the photovoltaic inside tile unit. The size and the color of the photovoltaic Leiinong tile unit tile can meet the requirements of Leiinong buildings and special photovoltaic roof tiles related to cultural relic protection.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic buildings, in particular to a photovoltaic lane tile unit and a photovoltaic system. Background Art

[0002] Photovoltaic tiles are roof panels made of amorphous silicon material coated with photovoltaic cells. Photovoltaic materials and devices convert light into electrical energy.

[0003] At present, there is still a lack of special photovoltaic roof tiles for lane buildings and cultural relics protection. At the same time, the drainage and power generation performance of existing photovoltaic tiles on the market needs to be improved.

[0004] Based on this, the utility model provides a photovoltaic lane tile unit and a photovoltaic system to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic tile unit in view of the technical defects existing in the prior art.

[0006] Another object of the present invention is to provide a photovoltaic system.

[0007] The technical solution adopted to achieve the purpose of this utility model is:

[0008] A photovoltaic lane tile unit comprises an upper tile substrate and a lower tile substrate, wherein the upper tile substrate and the lower tile substrate are integrally formed, pulley assemblies are provided on opposite sides of the bottom of the photovoltaic lane tile unit, and at least one assembly surface is provided on the top surface of the photovoltaic lane tile unit to fix and install photovoltaic cells, and mortise and tenon structures are respectively provided on two opposite edges of the photovoltaic lane tile unit, and connectors are respectively provided on the other two opposite edges.

[0009] In the above technical solution, the connector includes slots and plug-ins arranged on opposite sides of the upper tile substrate, and slots and plug-ins arranged on opposite sides of the lower tile substrate. The plug-ins can be matched and inserted into the slots, and two adjacent photovoltaic lane tile units are connected in the horizontal direction through the plug-ins and slots.

[0010] In the above technical solution, two rectangular planes and four concave surfaces are formed on the top surfaces of the upper tile substrate and the lower tile substrate in the longitudinal direction, every two concave surfaces are adjacent, each rectangular plane is arranged on one side of the two concave surfaces, and each concave surface and each rectangular plane is an assembly surface.

[0011] In the above technical solution, a drainage groove is longitudinally arranged on one side of the top surface of the photovoltaic lane tile unit, and a junction box and a sub-head and a female head arranged on the junction box are installed on the bottom surface of the photovoltaic lane tile unit. The junction box is connected to the photovoltaic cell sheet, and the sub-heads and female heads on a row of the photovoltaic lane tile units are connected in series in sequence, and the sub-heads or female heads on the ends of the photovoltaic lane tile units in two adjacent rows are connected in series, and the entire circuit is arranged in a serpentine shape.

[0012] In the above technical solution, a plurality of heat dissipation grooves arranged longitudinally in sequence are arranged on the bottom surface of the photovoltaic lane tile unit; the photovoltaic lane tile unit is filled with matte ASA synthetic resin material or ABS material, and the RGB color number of the photovoltaic lane tile unit is (161, 90, 70).

[0013] In the above technical solution, an upper substrate protrusion piece is provided on the bottom surface of the upper tile substrate, and a lower substrate protrusion piece is provided on the bottom surface of the lower tile substrate. The upper substrate protrusion piece and the lower substrate protrusion piece are arranged on opposite sides of the photovoltaic lane tile unit. The height of the lower substrate protrusion piece is higher than the height of the upper substrate protrusion piece, and pulley assemblies are fixedly installed on the bottom of the upper substrate protrusion piece and the lower substrate protrusion piece.

[0014] A photovoltaic lane tile system comprises at least one tile hanging frame and a plurality of photovoltaic lane tile units, wherein the tile hanging frame is fixed on a roof, and in the horizontal direction, a plurality of photovoltaic lane tile units are sequentially arranged and spliced ​​and mounted on the tile hanging frame, and in the vertical direction, a plurality of photovoltaic lane tile units are sequentially arranged and spliced ​​and mounted on the tile hanging frame through a mortise and tenon structure, forming a tile surface by intersecting the horizontal and vertical directions.

[0015] In the above technical solution, the tile hanging frame includes a longitudinal keel and a transverse slide rail installed on the longitudinal keel, the longitudinal keel is installed on the roof, and the photovoltaic lane tile unit is slidably installed on two adjacent transverse slide rails through a pulley assembly.

[0016] In the above technical solution, the pulley assembly includes a horizontal plate, a raised metal plate, two vertical short plates and four pulleys. The raised metal plate is installed on the top of the horizontal plate, and the raised metal plate is fixedly connected to the upper base plate raised plate or the lower base plate raised plate. The two vertical short plates are respectively installed at the two ends of the bottom of the horizontal plate, and two pulleys are installed on each vertical short plate.

[0017] In the above technical solution, the transverse slide rail is a square tube structure, with openings at both ends of the transverse slide rail, a long strip opening is provided on the upper top surface along its length direction, and a bulge in the middle of the lower bottom surface forms two through-length grooves on both sides of the lower bottom surface to provide a sliding path for the pulley, the vertical short plate and the pulley are located inside the transverse slide rail, and the top of the vertical short plate passes through the long strip opening, the horizontal plate is located above the transverse slide rail, and the openings at both ends of the transverse slide rail are sealed by slide rail edge sealing metal sheets, and the slide rail edge sealing metal sheets are used to install the transverse slide rail on the longitudinal keel through bolts.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model forms the entire tile surface by longitudinally plugging the photovoltaic lane tile units and transversely splicing them through mortise and tenon structures; the photovoltaic lane tile unit is integrally composed of an upper tile substrate and a lower tile substrate, and the upper tile substrate and the lower tile substrate are flat tiles, and the size and color of the flat tiles can meet the special photovoltaic roof tiles related to lane buildings and cultural relics protection.

[0020] 2. The utility model is provided with two drainage paths to meet the drainage needs of the entire roof. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a schematic diagram of the overall structure of the photovoltaic lane tile unit.

[0022] Figure 2 It is a partial structural schematic diagram of the utility model.

[0023] Figure 3 Partial structural diagram of the utility model

[0024] Figure 4 It is a partial structural schematic diagram of the utility model.

[0025] Figure 5 It is a partial structural schematic diagram of the utility model.

[0026] Figure 6 It is a partial structural schematic diagram of the utility model.

[0027] Figure 7 It is a schematic diagram of the overall structure of the utility model.

[0028] Among them, 1: tile hanging frame, 1.1: longitudinal keel, 1.2: transverse slide rail, 1.21: groove, 1.3: slide rail edge sealing metal sheet, 2: tile surface, 2.1: photovoltaic lane tile unit, 2.11: upper tile substrate, 2.12: lower tile substrate, 2.13: heat dissipation groove, 2.14: photovoltaic cell, 2.15: drainage groove, 2.16: upper substrate raised piece, 2.17: lower substrate raised piece, 2.2: plug board, 2.3: slot, 2.4: junction box, 2.5: sub-head, 2.6: drainage gap, 2.7: female head, 3: pulley assembly, 3.1: horizontal plate, 3.2: raised metal sheet, 3.3: vertical short plate, 3.4: pulley. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] Example 1

[0031] like Figure 1-Figure 4 A photovoltaic lane tile unit is shown, comprising an upper tile substrate 2.11 and a lower tile substrate 2.12, wherein the upper tile substrate 2.11 and the lower tile substrate 2.12 are integrally formed, pulley assemblies 3 are provided on opposite sides of the bottom of the photovoltaic lane tile unit 2.1, and at least one assembly surface is provided on the top surface of the photovoltaic lane tile unit 2.1 to fix and install a photovoltaic cell 2.14, and mortise and tenon structures are respectively provided on two opposite edges of the photovoltaic lane tile unit 2.1, and connectors are respectively provided on the other two opposite edges.

[0032] Each photovoltaic lane tile unit 2.1 includes an upper tile substrate 2.11 and a lower tile substrate 2.12, wherein the upper tile substrate 2.11 and the lower tile substrate 2.12 are integrally formed, and the upper tile substrate 2.11 and the lower tile substrate 2.12 are flat tiles.

[0033] In the horizontal direction, two adjacent photovoltaic lane tile units 2.1 are plugged in through a connector, and the connector includes a slot 2.3 and a plug-in board 2.2 arranged on opposite sides of the upper tile substrate 2.11, and a slot 2.3 and a plug-in board 2.2 arranged on opposite sides of the lower tile substrate 2.12. The plug-in board 2.2 can be matched and inserted into the slot 2.3. The two adjacent photovoltaic lane tile units 2.1 are plugged in the horizontal direction through the plug-in board 2.2 and the slot 2.3. Furthermore, a rubber material is provided on the plug-in board 2.2 to increase the stability of the plug-in and prevent the displacement between the two adjacent photovoltaic lane tile units 2.1. It should be noted that the plug-in board 2.2 or the slot 2.3 located at the edge of the entire tile surface 2 exists independently and does not form a plug-in structure.

[0034] Two rectangular planes and four concave surfaces are formed on the top surfaces of the upper tile substrate 2.11 and the lower tile substrate 2.12 in the longitudinal direction, and every two concave surfaces are adjacent to each other. Each rectangular plane is arranged on one side of the two concave surfaces, and each concave surface and each rectangular plane is an assembly surface for fixing and installing the photovoltaic cell 2.14. A drainage groove 2.15 is longitudinally arranged on one side of the top surface of the upper tile substrate 2.11 and the lower tile substrate 2.12. A plurality of heat dissipation grooves 2.13 arranged longitudinally in sequence are arranged on the bottom surface of the photovoltaic lane tile unit 2.1. The photovoltaic lane tile unit 2.1 is filled with matte ASA synthetic resin material or ABS material, and the color is brick red. By using a colorimeter to take the color of the Shanghai lane tile, the RGB color number (161, 90, 70) of the photovoltaic lane tile unit 2.1 is obtained.

[0035] An upper substrate protrusion piece 2.16 is provided at the bottom of the upper tile substrate 2.11, and a lower substrate protrusion piece 2.17 is provided at the bottom of the lower tile substrate 2.12. The upper substrate protrusion piece 2.16 and the lower substrate protrusion piece 2.17 are arranged on opposite sides of the photovoltaic lane tile unit 2.1. The height of the lower substrate protrusion piece 2.17 is higher than the height of the upper substrate protrusion piece 2.16. The bottom of the upper substrate protrusion piece 2.16 and the lower substrate protrusion piece 2.17 are fixedly installed with a pulley assembly 3.

[0036] A junction box 2.4 and a sub-head 2.5 and a female head 2.7 arranged on the junction box are fixed at the bottom of the lower tile substrate 2.12, and the photovoltaic cell 2.14 is connected to the junction box 2.4 through wires; a through hole is opened on the photovoltaic lane tile unit 2.1 (in this embodiment, arranged on the lower tile substrate 2.12), and the wire passes through the through hole to connect the photovoltaic cell 2.14 and the junction box 2.4.

[0037] The pulley assembly 3 includes a horizontal plate 3.1, a raised metal sheet 3.2, two vertical short plates 3.3 and four pulleys 3.4. The raised metal sheet 3.2 is installed on the top of the horizontal plate 3.1. The raised metal sheet 3.2 is fixedly connected to the upper base plate raised sheet 2.16 or the lower base plate raised sheet 2.17. The two vertical short plates 3.3 are respectively installed at the two ends of the bottom of the horizontal plate 3.1, and two pulleys 3.4 are installed on each vertical short plate 3.3.

[0038] Example 2

[0039] like Figure 1-Figure 7As shown, this embodiment provides a photovoltaic system, including at least one tile hanging frame 1 and multiple photovoltaic lane tile units 2.1 described in Embodiment 1. The tile hanging frame 1 is fixed on the roof. In the horizontal direction, multiple photovoltaic lane tile units 2.1 are arranged in sequence and mounted on the tile hanging frame 1 through connectors. In the vertical direction, multiple photovoltaic lane tile units 2.1 are arranged in sequence and mounted on the tile hanging frame 1 through mortise and tenon structures. The tile surface 2 is formed by the horizontal and vertical intersections. It should be noted that the mortise and tenon structures or tenon structures of the photovoltaic lane tile units 2.1 at the edge of the entire tile surface 2 are independent and no mortise and tenon connection structure is formed.

[0040] The tile hanging frame 1 comprises a longitudinal keel 1.1 and a transverse slide rail 1.2 installed on the longitudinal keel 1.1. Each photovoltaic lane tile unit 2.1 is slidably installed on two adjacent transverse slide rails 1.2 through a pulley assembly 3.

[0041] The transverse slide rail 1.2 is a square tube structure, with openings at both ends of the transverse slide rail 1.2, a long strip opening is provided on its upper top surface along its length direction, and a bulge in the middle of its lower bottom surface forms two through-length grooves 1.21 on both sides of the lower bottom surface to provide a sliding path for the pulley 3.4, the vertical short plate 3.3 and the pulley 3.4 are located inside the transverse slide rail 1.2, and the top of the vertical short plate 3.3 passes through the long strip opening, the horizontal plate 3.1 is located above the transverse slide rail 1.2, and the openings at both ends of the transverse slide rail 1.2 are sealed by slide rail edge sealing metal sheets 1.3, and the slide rail edge sealing metal sheets 1.3 install the transverse slide rail 1.2 on the longitudinal keel 1.1 through bolts.

[0042] The drainage system of the utility model: the top of the lower tile substrate 2.12 is lower than the top of the upper tile substrate 2.11, and rainwater flows from the surface of the upper tile substrate 2.11 into the surface of the lower tile substrate 2.12, and further drains downward to form a first drainage path; rainwater flows from the surface of the upper tile substrate 2.11 into the drainage groove 2.15 of the lower tile substrate 2.12, and the drainage gap 2.6 formed at the connection point of two adjacent photovoltaic lane tile units 2.1, and further drains downward to form a second drainage path.

[0043] The circuit connection of the utility model is as follows: the sub-heads 2.5 and the female heads 2.7 on a row of the photovoltaic lane tile units 2.1 are connected in series in sequence, and the sub-heads 2.5 or the female heads 2.7 on the ends of the photovoltaic lane tile units 2.1 in two adjacent rows are connected in series, and the entire circuit is arranged in a serpentine shape.

[0044] Example 3

[0045] like Figure 1-Figure 7 As shown, this embodiment provides an assembly and repair process of the photovoltaic system described in Embodiment 2 as follows:

[0046] During assembly, first install the transverse rails 1.2 and the longitudinal keels 1.1 on the roof to form a tile hanging frame 1. The transverse rails 1.2 are used to hang the tile units 2.1, and the longitudinal keels 1.1 also serve as water guides; each photovoltaic lane tile unit 2.1 is mounted on two adjacent transverse rails 1.2, and the pulley under the upper tile substrate 2.11 in each photovoltaic lane tile unit 2.1 is located in the upper transverse rail 1.2, and the pulley under the lower tile substrate 2.12 is located in the lower transverse rail 1.2. The photovoltaic lane tile units 2.1 are connected in the transverse direction to form a row of photovoltaic lane tile units 2.1, and multiple rows of photovoltaic lane tile units 2.1 form the tile surface 2.

[0047] The raised metal sheet 3.2 in the pulley assembly 3 is fixed to the raised sheet 2.16 of the upper substrate or the raised sheet 2.17 of the lower substrate through the reserved holes in the middle using screws and nuts, the pulley assembly 3 is assembled with the photovoltaic tile unit 2.1, and then the whole row of photovoltaic tile units 2.1 is slid into the two adjacent transverse slide rails 1.2 through the pulley assembly. After being pushed to a suitable position, the openings at both ends of the transverse slide rails 1.2 are sealed with the slide rail edge sealing metal sheet 1.3 using screws and nuts, and the remaining part of the edge that cannot be paved with the photovoltaic tile unit is filled with a tile substrate without solar cells.

[0048] When the photovoltaic tile unit 2.1 is damaged and needs to be repaired, the slide rail edge sealing metal sheet 1.3 is removed, and a row of photovoltaic tile units 2.1 is slid out from the transverse slide rail 1.2, and then the damaged tile substrate is removed and replaced, and then the entire row of photovoltaic tile units 2.1 is pushed onto the roof along the transverse slide rail 1.2 and sealed with the slide rail edge sealing metal sheet 1.3.

[0049] For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to illustrate the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be positioned "on" other elements or features. Therefore, the exemplary term "under" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly.

[0050] Furthermore, relational terms such as “first” and “second” and the like are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any such actual relationship or order between these components.

[0051] The above is only a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A photovoltaic tile unit, characterized in that: It includes an upper tile substrate and a lower tile substrate, which are integrally formed, pulley assemblies are provided on opposite sides of the bottom of the photovoltaic lane tile unit, and at least one assembly surface is provided on the top surface of the photovoltaic lane tile unit to fix and install photovoltaic cells, and mortise and tenon structures are respectively provided on two opposite edges of the photovoltaic lane tile unit, and connectors are respectively provided on the other two opposite edges.

2. The photovoltaic lane tile unit according to claim 1, characterized in that: The connector includes slots and plug-ins arranged on opposite sides of the upper tile substrate, and slots and plug-ins arranged on opposite sides of the lower tile substrate. The plug-ins can be matched and inserted into the slots, and two adjacent photovoltaic tile units are plugged in the horizontal direction through the plug-ins and slots.

3. The photovoltaic lane tile unit according to claim 1, characterized in that: The top surfaces of the upper tile substrate and the lower tile substrate are formed with two rectangular planes and four concave surfaces in the longitudinal direction, each two concave surfaces are adjacent, each rectangular plane is arranged on one side of the two concave surfaces, and each concave surface and each rectangular plane is an assembly surface.

4. The photovoltaic lane tile unit according to claim 1, characterized in that: A drainage groove is longitudinally arranged on one side of the top surface of the photovoltaic lane tile unit, and a junction box and a sub-head and a female head arranged on the junction box are installed on the bottom surface of the photovoltaic lane tile unit. The junction box is connected to the photovoltaic cell sheet, and the sub-heads and female heads on a row of the photovoltaic lane tile units are connected in series in sequence, and the sub-heads or female heads on the ends of the photovoltaic lane tile units in two adjacent rows are connected in series, and the entire circuit is arranged in a serpentine shape.

5. The photovoltaic lane tile unit according to claim 1, characterized in that: The bottom surface of the photovoltaic lane tile unit is provided with a plurality of heat dissipation grooves which are arranged longitudinally in sequence, and the photovoltaic lane tile unit is filled with matte ASA synthetic resin material or ABS material.

6. The photovoltaic lane tile unit according to claim 1, characterized in that: An upper substrate protrusion piece is provided on the bottom surface of the upper tile substrate, and a lower substrate protrusion piece is provided on the bottom surface of the lower tile substrate. The upper substrate protrusion piece and the lower substrate protrusion piece are arranged on opposite sides of the photovoltaic lane tile unit. The height of the lower substrate protrusion piece is higher than the height of the upper substrate protrusion piece. Pullway assemblies are fixedly installed on the bottom of the upper substrate protrusion piece and the lower substrate protrusion piece.

7. A photovoltaic system, characterized in that: It comprises at least one tile hanging frame and a plurality of photovoltaic lane tile units as described in any one of claims 1 to 6, the tile hanging frame is fixed on the roof, in the horizontal direction, a plurality of photovoltaic lane tile units are sequentially arranged and spliced ​​and mounted on the tile hanging frame, in the vertical direction, a plurality of photovoltaic lane tile units are sequentially arranged and spliced ​​by mortise and tenon structures and mounted on the tile hanging frame, and the tile surface is formed by the horizontal and vertical intersection.

8. The photovoltaic system according to claim 7, characterized in that: The tile hanging frame comprises a longitudinal keel and a transverse slide rail installed on the longitudinal keel, the longitudinal keel is installed on the roof, and the photovoltaic lane tile unit is slidably installed on two adjacent transverse slide rails through a pulley assembly.

9. The photovoltaic system according to claim 8, characterized in that: The pulley assembly includes a horizontal plate, a raised metal sheet, two vertical short plates and four pulleys. The raised metal sheet is installed on the top of the horizontal plate. The raised metal sheet is fixedly connected to the raised sheet of the upper base plate or the raised sheet of the lower base plate. The two vertical short plates are respectively installed at the two ends of the bottom of the horizontal plate, and two pulleys are installed on each vertical short plate.

10. The photovoltaic system according to claim 9, characterized in that: The transverse slide rail is a square tube structure with openings at both ends of the transverse slide rail, a long strip opening is provided on the upper top surface along its length direction, and a bulge in the middle of the lower bottom surface forms two through-length grooves on both sides of the lower bottom surface to provide a sliding path for the pulley, the vertical short plate and the pulley are located inside the transverse slide rail, and the top of the vertical short plate passes through the long strip opening, the horizontal plate is located above the transverse slide rail, and the openings at both ends of the transverse slide rail are sealed by slide rail edge sealing metal sheets, and the slide rail edge sealing metal sheets are used to install the transverse slide rail on the longitudinal keel through bolts.

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