Disclosure of Invention
In view of the problems in the background art, it is an object of the present application to provide a photovoltaic tile system, which at least solves the problems in the prior art.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a photovoltaic tile system, including batten and a plurality of photovoltaic tile, the first end arch of photovoltaic tile forms first arch portion, the second end arch of photovoltaic tile forms second arch portion, along the length direction of batten, a plurality of photovoltaic tile is fixed in side by side in proper order in the batten, the first arch portion of photovoltaic tile overlaps in adjacent the second arch portion of photovoltaic tile; the first arch part is bent back to the edge of one end of the second arch part and then extends to form a first abutting part, and the first abutting part is used for abutting against the upper surface of the adjacent photovoltaic tile.
Optionally, the photovoltaic tile includes the main part and sets up in the first hunch portion and the second hunch portion of main part both sides relatively, the one side surface that first hunch portion hunch is first upper surface, the one side surface that the second hunch portion hunch is the second upper surface, first upper surface the second upper surface the junction of first upper surface and main part, the junction of second upper surface and main part is the arc curved surface.
Optionally, the number of the battens is at least two, and the battens are sequentially arranged at intervals from high to low; along the arrangement direction of the battens, the photovoltaic tiles have a third end and a fourth end which are oppositely arranged, and the third end of the photovoltaic tile is overlapped above the fourth end of the adjacent photovoltaic tile.
Optionally, the edge of the third end of the photovoltaic tile extends to form a second abutting portion after bending, and the second abutting portion is used for abutting against the upper surface of the adjacent photovoltaic tile.
Optionally, drainage grooves are formed between the first arched portion and the second arched portion, and along the arrangement direction of the battens, the adjacent drainage grooves of the photovoltaic tiles are communicated in a one-to-one correspondence manner.
Optionally, the photovoltaic tile further comprises a wind-proof fixing part, one end of the wind-proof fixing part is connected with the photovoltaic tile, and the other end of the wind-proof fixing part extends to the lower part of the fourth end of the adjacent photovoltaic tile along the arrangement direction of the battens; the wind-proof fixing part and the third end of the photovoltaic tile jointly clamp the fourth end of the adjacent photovoltaic tile.
Optionally, the fourth end of the photovoltaic tile is provided with an anti-reflux rib, and the anti-reflux rib extends from the first end of the photovoltaic tile to the second end of the photovoltaic tile.
Optionally, along the arrangement direction of the battens, the edge of the third end of the photovoltaic tile is abutted to the upper surface of the adjacent photovoltaic tile after passing over the anti-reflux rib of the adjacent photovoltaic tile.
Optionally, the batten includes a plurality of segmentation and a plurality of connecting piece, the segmentation is provided with the spread groove, the spread groove is followed the length direction of batten runs through the segmentation, the connecting piece includes spacing portion, clamping part and locking bolt, follows the length direction of batten, the both ends of spacing portion cartridge respectively in adjacent two in the spread groove of segmentation, along the perpendicular to the length direction of batten, the locking bolt passes the clamping part with the spiro union is fixed in spacing portion behind the lateral wall of spread groove, the clamping part with spacing portion presss from both sides jointly and fastens in the lateral wall of spread groove.
Optionally, the batten is provided with a wire passing groove, and the wire passing groove extends along the length direction of the batten.
The beneficial effects of the embodiment of the application are that: in other words, the photovoltaic tile system of the present application is characterized in that the first arched portion of the photovoltaic tile is overlapped with the second arched portion of the adjacent photovoltaic tile along the length direction of the batten, the first abutting portion abuts against the upper surface of the adjacent photovoltaic tile, and the first arched portion and the second arched portion are mutually matched to play a role in blocking liquid flowing from one side of the photovoltaic tile to the other side through a gap of the junction between the adjacent two photovoltaic tiles. Through the mode, the installation surface covered by the photovoltaic tile system can be subjected to waterproof treatment without additional treatment, and the overall cost of using the photovoltaic tile system is reduced.
Detailed Description
In order to facilitate an understanding of the present application, the present application will be described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like are used in this specification for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.
In the description of the present specification, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not collide with each other.
Referring to fig. 1, 2 and 4, a photovoltaic tile system 1000 comprises a batten 1 and a number of photovoltaic tiles 2, the batten 1 being used for fixing the photovoltaic tiles 2. The first end of the photovoltaic tile 2 arches to form a first arch part 21, the second end of the photovoltaic tile 2 arches to form a second arch part 22, and a plurality of photovoltaic tiles 2 are sequentially fixed on the batten 1 side by side along the length direction a of the batten 1. As shown in fig. 4, the first arches 21 of the photovoltaic tiles 2 overlap the second arches 22 of the adjacent photovoltaic tiles 2. When the photovoltaic tile system 1000 is installed, the batten 1 is fixed on the installation surface of the area where the photovoltaic tile 2 needs to be paved, the photovoltaic tile 2 is fixed on the batten 1, the photovoltaic tile 2 covers the installation surface, one side surface arched by the first arched part 21 and the second arched part 22 is the upper surface S of the photovoltaic tile 2, one side surface recessed by the first arched part 21 and the second arched part 22 of the photovoltaic tile 2 is the lower surface of the photovoltaic tile 2, the lower surface of the photovoltaic tile 2 faces the installation surface of the batten 1, and the upper surface S of the photovoltaic tile 2 faces away from the installation surface of the batten 1. The first arched portion 21 stacked above the second arched portion 22 can cover the second arched portion 22, and the second arched portion 22 positioned below can play a role in blocking the flow of liquid in the length direction of the batten 1, so that the first arched portion 21 and the second arched portion 22 cooperate with each other in the length direction a of the batten 1 to play a role in blocking the flow of liquid from one side of the photovoltaic tile 2 to the other side through a gap at the junction between two adjacent photovoltaic tiles 2. Further, the edge of one end of the first arch portion 21 opposite to the second arch portion 22 is bent and then extends to form a first abutting portion 211, and the first abutting portion 211 is used for abutting against the upper surface S of the adjacent photovoltaic tile 2. In this way, the first arched portion 21 and the second arched portion 22 of the adjacent photovoltaic tile 2 are more tightly fitted together, and the waterproof performance of the junction of the first arched portion 21 and the second arched portion 22 of the adjacent photovoltaic tile 2 is improved.
Through the above mode, the photovoltaic tile system 1000 of the application has the waterproof function along the connection part between the photovoltaic tiles 2 which are arranged side by side in the length direction a of the batten 1, so that the waterproof treatment can be omitted from the installation surface covered by the photovoltaic tile system 1000, and the overall cost of using the photovoltaic tile system 1000 is reduced.
For the above-mentioned photovoltaic tile 2, please refer to fig. 2 and 4, specifically, in this embodiment, the photovoltaic tile 2 includes a main body 23, a first arch portion 21 and a second arch portion 22, the first arch portion 21 and the second arch portion 22 are disposed at opposite ends of the main body 23, one end of the first arch portion 21 is connected with a first end of the main body 23, and one end of the second arch portion 22 is connected with a second end of the main body 23. The side surface of the first arched portion 21, which is arched, is a first upper surface S1, the side surface of the second arched portion 22, which is arched, is a second upper surface S2, and along the direction from the upper surface S of the photovoltaic tile 2 to the lower surface of the photovoltaic tile 2, a first abutting portion 211 is formed by bending and extending an end edge of the first arched portion 21, which is opposite to the second arched portion 22, and the first abutting portion 211 abuts against the second upper surface S2 of the second arched portion 22 of the adjacent photovoltaic tile 2. The first upper surface S1 and the second upper surface S2, the connection between the first upper surface S1 and the main body 23, and the connection between the second upper surface S2 and the main body 23 are all arc curved surfaces, and the first upper surface S1 of the first arch portion 21, the second upper surface S2 of the second arch portion 22 and the upper surface of the main body 23 are enclosed together to form a drainage groove T, so that the drainage groove T can play a role in drainage. Compared to other embodiments, the first upper surface S1 and the second upper surface S2 are configured as planes, and the connection between the first upper surface S1 and the main body 23 and the connection between the second upper surface S2 and the main body 23 are configured as folded angles, the drainage groove T formed by the enclosed first upper surface S1, the second upper surface S2 and the main body 23 is more beneficial for water flow. More specifically, the first arch portion 21 and the second arch portion 22 are each in an arc plate shape, the first arch portion 21 is formed by bending a first end of the main body 23 and extending, and the second arch portion 22 is formed by bending a second end of the main body 23 and extending.
It should be understood that the shapes of the first and second arches 21, 22 are not specifically limited in this application, and for example, in other embodiments of the present application, the first and second arches 21, 22 may also have a shape having a generally triangular, trapezoidal, etc. cross-section, which is not described in detail herein.
Referring to fig. 1 and 5, in some embodiments, the number of battens 1 is at least two, and the battens 1 are sequentially spaced from top to bottom for application to a device or facility such as a roof having an inclined mounting surface Z. Along the arrangement direction b of batten 1, photovoltaic tile 2 has relative third end and the fourth end that sets up, and the third end of photovoltaic tile 2 stacks in adjacent photovoltaic tile 2's fourth end top, so, under the action of gravity, the upper surface of the fourth end of adjacent photovoltaic tile 2 of low behind the upper surface of the third end of liquid flow through photovoltaic tile 2, utilizes the action of gravity can avoid liquid to flow to the one side of the lower surface orientation of photovoltaic tile 2 through the clearance between the third end of photovoltaic tile 2 and the fourth end of adjacent photovoltaic tile 2. Along the arrangement direction b of the battens 1, the drainage grooves T of the adjacent photovoltaic tiles 2 are communicated in a one-to-one correspondence in sequence, and liquid can flow from high to low in sequence through the drainage grooves T of the adjacent photovoltaic tiles 2 along the arrangement direction of the battens 1.
Further, referring to fig. 2, in some embodiments, the edge of the third end of the photovoltaic tile 2 is bent and then extends to form a second abutting portion 24, and the second abutting portion 24 is used to abut against the upper surface S of the adjacent photovoltaic tile 2. Specifically, along the direction from the upper surface S of the photovoltaic tile 2 to the lower surface of the photovoltaic tile 2, the second abutting portion 24 is formed by bending and extending the third end of the photovoltaic tile 2, the second abutting portion 24 includes a first portion 241 formed by bending and extending the edge of the first arched portion 21, a second portion 242 formed by bending and extending the edge of the main body 23, and a third portion 243 formed by bending and extending the edge of the second arched portion 22, the first portion 241 abuts against the upper surface of the first arched portion 21 of the adjacent photovoltaic tile 2, the second portion 242 abuts against the upper surface of the main body 23 of the adjacent photovoltaic tile 2, and the third portion 243 abuts against the upper surface of the second arched portion 22 of the adjacent photovoltaic tile 2. In this way, the third end of the photovoltaic tile 2 is more tightly matched with the fourth end of the adjacent photovoltaic tile 2, and the waterproof performance of the joint of the third end of the photovoltaic tile 2 and the fourth end of the adjacent photovoltaic tile 2 is improved.
For the main body 23, referring to fig. 3, the main body 23 includes a battery assembly 231 and a substrate 232, a receiving groove 232a is concavely formed in a central region of the substrate 232, and the battery assembly 231 is disposed in the receiving groove 232 a. Along the length direction a of the batten 1, the battery assemblies 231 of adjacent main bodies 23 are connected in series in sequence by wires on the side towards which the lower surface of the photovoltaic tile 2 faces.
In some embodiments, the bottom of the accommodating groove 232a is further provided with a heat dissipation hole 232b, the heat dissipation hole 232b penetrates through the bottom of the accommodating groove 232a, and the heat dissipation hole 232b is used for heat exchange between the battery assembly 231 and the outside, and also plays a role in reducing the weight of the photovoltaic tile 2. In order to prevent the liquid such as rainwater from flowing from the side facing the upper surface of the photovoltaic tile 2 to the side facing the lower surface of the photovoltaic tile 2 through the heat dissipation holes 232b, further, a sealant is further disposed between the battery assembly 231 and the inner wall of the accommodating groove 232a, so as to seal the gap between the battery assembly 231 and the inner wall of the accommodating groove 232 a.
In order to prevent the photovoltaic tile 2 from tilting under the influence of wind in extreme weather, further referring to fig. 5 and 6, in some embodiments, the photovoltaic tile 2 further comprises a wind-proof fixing portion 25, one end of the wind-proof fixing portion 25 is connected to the photovoltaic tile 2, the other end of the wind-proof fixing portion 25 extends below the fourth end of the adjacent photovoltaic tile 2 along the arrangement direction b of the battens 1, and the wind-proof fixing portion 25 plays a limiting role on the third end of the photovoltaic tile 2 along the third end of the photovoltaic tile 2 in a direction away from the fourth end of the adjacent photovoltaic tile 2. In order to achieve a better limiting effect, the wind-proof fixing portion 25 and the third end of the photovoltaic tile 2 clamp the fourth end of the adjacent photovoltaic tile 2 together.
Specifically, the first end of the windproof fixing portion 25 is connected with one end of the main body 23, which is close to the third end of the photovoltaic tile 2, the windproof fixing portion 25 is in a strip shape, and the second end of the windproof fixing portion 25 is formed by bending the first end of the windproof fixing portion 25 along the fourth end of the photovoltaic tile 2 towards the third end of the photovoltaic tile 2 and then extending. The fourth end of the photovoltaic tile 2 is further provided with an edge portion 26, the edge portion 26 is formed by bending the edge of the main body 23 along the direction from the upper surface of the photovoltaic tile 2 to the lower surface of the photovoltaic tile 2, the edge portion 26 is provided with a lap joint groove (not shown), and the second end of the windproof fixing portion 25 abuts against the groove bottom of the lap joint groove. In other embodiments, as shown in fig. 7, the second end of the wind-proof fixing portion 25 may further be provided with a hook 251, and the hook 251 is engaged with the edge portion 26.
In order to prevent the liquid on the upper surface of the photovoltaic tile 2 from flowing back from low to high under the action of wind force in the direction opposite to the arrangement direction of the battens 1, and penetrating into the gap between the third end and the fourth end of the photovoltaic tile 2, further, referring to fig. 2, in some embodiments, the fourth end of the photovoltaic tile 2 is provided with a backflow prevention rib 27, the backflow prevention rib 27 is located on the upper surface of the photovoltaic tile 2, the backflow prevention rib 27 extends from the low to high along the first end of the photovoltaic tile 2 to the second end of the photovoltaic tile 2, and the backflow prevention rib 27 is used for blocking the liquid in the drainage groove T from flowing back from low to high along the direction opposite to the arrangement direction b of the battens 1.
Still further, in some embodiments, the edge of the third end of the photovoltaic tile 2 abuts against the upper surface of the adjacent photovoltaic tile 2 beyond the anti-reflux rib 27 of the adjacent photovoltaic tile 2 in the arrangement direction b of the battens 1. Specifically, along the arrangement direction of the battens 1, the second abutting portion 24 abuts against the upper surface of the adjacent photovoltaic tile 2 after passing over the backflow preventing rib 27. Compared to configuring the second abutting portion 24 to abut against the upper surface S of the adjacent photovoltaic tile 2 on the side of the anti-backflow rib 27 facing away from the battery assembly 231, the second abutting portion 24 of the present application abuts against the upper surface S of the adjacent photovoltaic tile 2 after crossing the anti-backflow rib 27, so that a gap that is easy to accumulate water can be avoided between the second abutting portion 24 and the surface of the anti-backflow rib 27 of the adjacent photovoltaic tile 2 facing away from the battery assembly 231.
For the batten 1 described above, referring to fig. 5 and 6, in this embodiment, a glue storage groove 11 is provided at the bottom of the batten 1, the glue storage groove 11 is used for injecting fastening glue, and the batten 1 is fixed on the mounting surface Z by gluing. The top end of the batten 1 is provided with a threaded hole 12. The edge correspondence of fourth end of photovoltaic tile 2 is provided with fixed part 28, and fixed part 28 includes connecting portion 281 and installation department 282, and the one end of connecting portion 281 and the edge connection of fourth end of photovoltaic tile 2, the other end and the installation department 282 of connecting portion 281 are connected, along the direction of the upper surface of photovoltaic tile 2 towards the lower surface of photovoltaic tile 2, installation department 282 spiro union is fixed in screw hole 12 to be fixed in batten 1 with photovoltaic tile 2.
Further, in the present embodiment, the batten 1 is provided with a wire passing groove 13, the wire passing groove 13 extends along the length direction a of the batten 1, and the wire passing groove 13 is used for accommodating the wires of the photovoltaic tile system 1000.
To match mounting surfaces having different areas, referring to fig. 6 and 8, in some embodiments the batten 1 is formed of a number of segments 14 removably connected in sequence along the length direction a of the batten 1. By installing a different number of segments 14, the total length of the batten 1 can be adjusted. Specifically, in some embodiments, the segments 14 are provided with connecting grooves 141, the connecting grooves 141 penetrate through the segments 14 along the length direction a of the batten 1, the batten 1 further includes a connecting piece 15, the connecting piece 15 includes a limiting portion 151, a clamping portion 152 and a locking bolt (not shown), two ends of the limiting portion 151 are respectively inserted into the connecting grooves 141 of two adjacent segments 14 along the length direction of the batten 1, the locking bolt passes through the clamping portion 152 and the side wall W of the connecting groove 141 and is then screwed and fixed to the limiting portion 151 along the length direction perpendicular to the batten 1, and the clamping portion 152 and the limiting portion 151 are jointly clamped and fastened on the side wall W of the connecting groove 141.
The utility model provides a photovoltaic tile system, along the length direction a of batten 1, the first hunch portion 21 of photovoltaic tile 2 superposes in the second hunch portion 22 of adjacent photovoltaic tile 2, and first butt portion 211 butt is in the upper surface S of adjacent photovoltaic tile 2, and first hunch portion 21 and second hunch portion 22 mutually support to play the effect of stopping liquid by one side flow direction opposite side of photovoltaic tile 2 through the clearance of junction between two adjacent photovoltaic tiles 2. By the mode, the installation surface covered by the photovoltaic tile system 1000 does not need to be subjected to waterproof treatment, and the overall cost of using the photovoltaic tile system 1000 is reduced.
The foregoing is only examples of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the descriptions and the contents of the present application or other related technical fields are included in the scope of the patent application.