Connecting device for photovoltaic tile roof

Abstract

The utility model provides a connecting device for a photovoltaic tile roof, and relates to the technical field of photovoltaic installation. A connecting device for a photovoltaic tile roof comprises a first connecting piece and a second connecting piece, the bottom of the first connecting piece is installed on a fixed purline, and the second connecting piece is connected with the first connecting piece in a clamped mode; two photovoltaic tiles which are sequentially arranged from top to bottom in the photovoltaic tile roof along the inclination direction of the roof are a first photovoltaic tile and a second photovoltaic tile; one side of the second connecting piece is connected with the bottom side of the first photovoltaic tile, the other side of the second connecting piece is connected with the top side of the second photovoltaic tile, and the first connecting piece is connected with the side, away from the first connecting piece, of the second photovoltaic tile. According to the utility model, the photovoltaic tile structure can be accurately and stably installed on the support structure of the roof.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic installation technology, and in particular to a connection device for photovoltaic tile roofs. Background Art

[0002] Solar photovoltaic modules are widely used in various fields as green energy. In the field of construction engineering, solar photovoltaic modules can be integrated into the roof of the building to provide clean electricity, reduce energy consumption, and have good economic and social benefits.

[0003] Tile roof is a special symbol of Chinese architecture. Its main process is to combine and stack traditional tiles with adhesives to provide shelter from wind and rain. As an important manifestation of Chinese architectural culture, it is loved by architects and owners and is widely used in various new construction and renovation projects. However, in current engineering practice, only the appearance of tile roof is retained, and its materials and processes have been replaced by new technologies, such as new clay panels, polymer resin composite materials, natural stone, titanium zinc metal panels, aluminum gussets, etc. Although the above materials have their own characteristics, they only exist as roof maintenance structures and do not have the function of generating electricity.

[0004] Currently, there is a lack of a connection device for tile-like structures on the market that allows photovoltaic tiles to be stably installed on the roof.

[0005] The above information disclosed in the above Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not form the prior art that is already known to one of ordinary skill in the art. Utility Model Content

[0006] The main purpose of the present application is to provide a connection device for a photovoltaic tile roof, which can achieve accurate and stable installation of the photovoltaic tile structure on the roof support structure.

[0007] In order to solve the aforementioned technical problems, the present application provides a connection device for a photovoltaic tile roof, comprising a first connection member and a second connection member, wherein the bottom of the first connection member is mounted on a fixed purlin, and the second connection member is clamped with the first connection member;

[0008] The two photovoltaic tiles arranged in sequence from top to bottom along the inclination direction of the roof in the photovoltaic tile roof are the first photovoltaic tile and the second photovoltaic tile; one side of the second connecting member is connected to the bottom side of the first photovoltaic tile, the other side of the second connecting member is connected to the top side of the second photovoltaic tile, and the first connecting member is connected to the side of the second photovoltaic tile away from the first connecting member.

[0009] Optionally, in some embodiments of the present invention, a first structural adhesive is provided between the first connecting member and the second photovoltaic tile.

[0010] Optionally, in some embodiments of the present invention, a replacement part is provided on one side of the first connecting part, and the first structural adhesive is provided on the replacement part.

[0011] Optionally, in some embodiments of the present invention, the replacement component and the first connecting component are detachably connected via a second bolt.

[0012] Optionally, in some embodiments of the present invention, the first connecting member and the fixed purlin are detachably connected via a first bolt.

[0013] Optionally, in some embodiments of the present invention, a gasket is provided between the first connecting member and the fixed purlin.

[0014] Optionally, in some embodiments of the present invention, a second structural adhesive is provided between the second connecting member and the first photovoltaic tile.

[0015] Optionally, in some embodiments of the present invention, the second connecting member is provided with a placement plate for placing the second structural adhesive.

[0016] Optionally, in some embodiments of the present invention, a third structural adhesive is provided between the second connecting member and the second photovoltaic tile.

[0017] Optionally, in some embodiments of the present invention, the first connecting member and the second connecting member are both made of aluminum alloy.

[0018] The beneficial effects that can be achieved by this application.

[0019] A connection device for a photovoltaic tile roof proposed in an embodiment of the present application includes a first connection member and a second connection member, the bottom of the first connection member is installed on a fixed purlin, and the second connection member is clamped with the first connection member; the two photovoltaic tiles arranged in sequence from top to bottom along the inclination direction of the roof in the photovoltaic tile roof are the first photovoltaic tile and the second photovoltaic tile; one side of the second connection member is connected to the bottom side of the first photovoltaic tile, and the other side of the second connection member is connected to the top side of the second photovoltaic tile, and the first connection member is connected to the side of the second photovoltaic tile away from the first connection member.

[0020] During the actual installation process, the bottom of the first connecting member is first installed on the fixed purlin, one end of the second photovoltaic tile is installed on the first connecting member, and then one end of the first photovoltaic panel is installed on the second connecting member. The second connecting member is moved together with the photovoltaic panel so that the second connecting member is snapped into the first connecting member. At this time, one side of the second connecting member is connected to the second photovoltaic tile to realize the installation of two adjacent photovoltaic tiles. Through the snap-on structure of the first connecting member and the second connecting member, the construction steps for installing photovoltaic tiles can be reduced, and the labor cost and time cost can be reduced.

[0021] Among them, for one of the photovoltaic tiles, one side thereof facing downward along the inclination direction of the roof is connected to the top of the second connecting member, and the other side of the photovoltaic tile is clamped by the first connecting member and the second connecting member, so that the photovoltaic tile can be installed more stably and prevents several photovoltaic tiles from being damaged during the arrangement and installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A front view of a photovoltaic tile roof connection device provided by an embodiment of the utility model;

[0023] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0024] icon:

[0025] 1-first connecting piece, 2-second connecting piece, 3-fixed purlin, 4-first photovoltaic tile, 5-second photovoltaic tile, 6-first structural adhesive, 7-second structural adhesive, 8-third structural adhesive, 9-replacement part, 10-first bolt, 11-second bolt, 12-gasket, 13-placement plate, 14-baffle.

[0026] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0032] In the actual photovoltaic tile laying process, the photovoltaic panels are laid on the middle layer, and the middle layer is arranged above the structural layer, with a cavity for accommodating the wires between the middle layer and the structural layer; the structural layer includes a waterproof layer, a thermal insulation layer, a metal plate and a purlin; the waterproof layer is arranged on the top layer, and its top surface is connected to the middle layer, and the thermal insulation layer and the metal plate are arranged at the bottom in sequence, and the purlin is arranged at the bottom of the metal plate for connecting to the roof.

[0033] Among them, the photovoltaic panel includes multiple photovoltaic tiles and multiple fixed purlins; the photovoltaic tiles use cadmium telluride power generation glass, which has a strong power generation capacity, multiple fixed purlins are arranged in parallel on the top surface of the middle layer, and multiple photovoltaic tiles are arranged between two adjacent fixed purlins.

[0034] When the entire photovoltaic panel is placed horizontally, the photovoltaic tiles have a certain slope, which is conducive to drainage. The slope of the photovoltaic tiles can be adjusted so that the photovoltaic panel can face the sun at the best angle and make full use of the photovoltaic panel's power generation capacity.

[0035] It can be understood that by adopting a method of setting multiple fixed purlins in parallel on the top surface of the middle layer, the installation position of the photovoltaic tiles can be accurately fixed, thereby simplifying the installation process and improving construction efficiency. Since multiple photovoltaic tiles are arranged between two adjacent fixed purlins, the photovoltaic panels can disperse stress more evenly when subjected to external forces, thereby enhancing the stability of the overall structure.

[0036] By fixing the tight connection between the purlins and the photovoltaic tiles, the vibration and displacement caused by external factors such as temperature changes and wind are effectively reduced, thereby extending the service life of the photovoltaic panels.

[0037] In order to achieve the above-mentioned purpose, an embodiment of the present application provides a connection device for a photovoltaic tile roof, which mainly facilitates the installation of the photovoltaic tile on the fixed purlin, and at the same time can enhance the stability of the photovoltaic tile when installed on the fixed purlin.

[0038] Reference Figure 1-Figure 2 A connection device for a photovoltaic tile roof proposed in this embodiment includes a first connection member 1 and a second connection member 2. The bottom of the first connection member 1 is installed on the fixed purlin 3, and the second connection member 2 is snap-connected with the first connection member 1; the two photovoltaic tiles arranged in sequence from top to bottom along the inclination direction of the roof in the photovoltaic tile roof are the first photovoltaic tile 4 and the second photovoltaic tile 5; one side of the second connection member 2 is connected to the bottom side of the first photovoltaic tile 4, and the other side of the second connection member 2 is connected to the top side of the second photovoltaic tile 5, and the first connection member 1 is connected to the side of the second photovoltaic tile 5 away from the first connection member 1.

[0039] Multiple fixed purlins 3 are arranged in parallel along the inclination angle of the roof, so that multiple photovoltaic tiles are laid in sequence along the extension direction of the fixed purlins 3. The relatively upper photovoltaic tile of two adjacent photovoltaic tiles is defined as the first photovoltaic tile 4, and the relatively lower photovoltaic tile is defined as the second photovoltaic tile 5. The connecting device connects the first photovoltaic tile 4 and the second photovoltaic tile 5, and is respectively connected to the first photovoltaic tile 4 and the second photovoltaic tile 5.

[0040] During the actual installation process, the bottom of the first connecting member 1 is first installed on the fixed purlin 3, one end of the second photovoltaic tile 5 is installed on the first connecting member 1, and then one end of the first photovoltaic panel is installed on the second connecting member 2. The second connecting member 2 is moved together with the photovoltaic panel so that the second connecting member 2 is snapped into the first connecting member 1. At this time, one side of the second connecting member 2 is connected to the second photovoltaic tile 5 to realize the installation of two adjacent photovoltaic tiles. Through the snap-on structure of the first connecting member 1 and the second connecting member 2, the construction steps of installing photovoltaic tiles can be reduced, and the labor cost and time cost can be reduced.

[0041] Among them, for one of the photovoltaic tiles, one side thereof facing downward along the inclination direction of the roof is connected to the top of the second connecting member 2, and the other side of the photovoltaic tile is clamped by the first connecting member 1 and the second connecting member 2, so that the photovoltaic tile can be installed more stably and prevents several photovoltaic tiles from being damaged during the arrangement and installation process.

[0042] When the size of the photovoltaic tile roof and the inclination angle of the photovoltaic tiles need to be adjusted, the size of the first connecting member 1 and the second connecting member 2 can be adjusted.

[0043] Optionally, the first connecting member 1 and the second connecting member 2 of this embodiment are both made of aluminum alloy. The first connecting member 1 and the keel bracket are detachably connected by a first bolt 10. A gasket 12 is provided between the first connecting member 1 and the keel bracket to reduce the wear between the first connecting member 1 and the fixed purlin 3 during use.

[0044] As an optional implementation, a first structural adhesive 6 is provided between the first connector 1 and the second photovoltaic tile 5 of this embodiment. A second structural adhesive 7 is provided between the second connector 2 and the first photovoltaic tile 4. A third structural adhesive 8 is provided between the second connector 2 and the second photovoltaic tile 5.

[0045] Among them, during the installation process, the bottom of the first photovoltaic tile 4 is connected to the top of the second connecting member 2 and is bonded by the second structural adhesive 7. The downward side of the second photovoltaic tile 5 is connected to the first connecting member 1 through the first structural adhesive 6, and the upward side of the second photovoltaic tile 5 is connected to the second connecting member 2 through the third structural adhesive 8. At the same time, the first connecting member 1 and the second connecting member 2 clamp the second photovoltaic tile 5 to improve the fixing effect. The flexible structure formed by the structural adhesive can buffer vibration and prevent the photovoltaic tiles from cracking.

[0046] Optionally, a baffle 14 is provided on the top of the second connecting member 2 of the present embodiment, and the baffle 14 and the top of the second connecting member 2 form a groove for stably placing the first photovoltaic tile 4 .

[0047] A placement plate 13 for placing the second structural adhesive 7 is provided on the side of the second connecting member 2 away from the baffle 14. The first photovoltaic tile 4 is connected through two fixing points of the second structural adhesive 7 and the baffle 14, further improving the fixing effect.

[0048] As an optional implementation, a replacement component 9 is provided on one side of the first connecting component 1 of this embodiment, and the first structural adhesive 6 is provided on the replacement component 9 .

[0049] Among them, the material of the replacement part 9 and the first connecting part 1 are both aluminum alloy, and the first structural adhesive 6 is arranged on the top of the replacement part 9, so as to facilitate setting replacement parts 9 of different sizes to meet different installation requirements of photovoltaic tiles.

[0050] It should be noted that the detachable connection between the replacement part 9 and the first connecting part 1 by the second bolt 11 in this embodiment is only a preferred implementation of this embodiment. In other embodiments, the detachable connection between the replacement part 9 and the first connecting part 1 can also be achieved by means of snap-fitting or bonding.

[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments and that the present application can be implemented in other specific forms without departing from the spirit or basic features of the present application.

Claims

1. A connection device for a photovoltaic tile roof, characterized in that: It comprises a first connecting member and a second connecting member, wherein the bottom of the first connecting member is mounted on a fixed purlin, and the second connecting member is clamped with the first connecting member; The two photovoltaic tiles arranged in sequence from top to bottom along the inclination direction of the roof in the photovoltaic tile roof are the first photovoltaic tile and the second photovoltaic tile; one side of the second connecting member is connected to the bottom side of the first photovoltaic tile, the other side of the second connecting member is connected to the top side of the second photovoltaic tile, and the first connecting member is connected to the side of the second photovoltaic tile away from the first connecting member.

2. The photovoltaic tile roof connection device according to claim 1, characterized in that: A first structural adhesive is provided between the first connecting member and the second photovoltaic tile.

3. The photovoltaic tile roof connection device according to claim 2, characterized in that: A replacement part is arranged on one side of the first connecting part, and the first structural adhesive is arranged on the replacement part.

4. The photovoltaic tile roof connection device according to claim 3, characterized in that: The replacement part and the first connecting part are detachably connected via a second bolt.

5. The photovoltaic tile roof connection device according to claim 1, characterized in that: The first connecting member and the fixed purlin are detachably connected via a first bolt.

6. The photovoltaic tile roof connection device according to claim 1, characterized in that: A gasket is provided between the first connecting member and the fixed purlin.

7. The photovoltaic tile roof connection device according to claim 1, characterized in that: A second structural adhesive is provided between the second connecting member and the first photovoltaic tile.

8. The photovoltaic tile roof connection device according to claim 7, characterized in that: The second connecting member is provided with a placement plate for placing the second structural adhesive.

9. The photovoltaic tile roof connection device according to claim 1, characterized in that: A third structural adhesive is provided between the second connecting member and the second photovoltaic tile.

10. The photovoltaic tile roof connection device according to claim 1, characterized in that: The first connecting member and the second connecting member are both made of aluminum alloy.

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