Drainage assembly for photovoltaic sunlight room and photovoltaic sunlight room

Abstract

The utility model discloses a photovoltaic sunlight room drainage assembly and a photovoltaic sunlight room, and relates to the photovoltaic technology field, the photovoltaic sunlight room drainage assembly comprises a plurality of vertical water tanks, the vertical water tanks are arranged between adjacent photovoltaic assemblies, each vertical water tank comprises two oppositely arranged support parts and a first connecting bottom, and the first connecting bottom is provided with a plurality of second connecting bottoms. The two supporting parts are respectively connected with the first connecting bottom so as to define a first flow guide channel; the supporting part comprises a supporting top plate, a supporting inner plate and a supporting outer plate, the supporting inner plate and the supporting outer plate are arranged at intervals, the ends, away from the first connecting bottom, of the supporting inner plate and the supporting outer plate are connected with the supporting top plate, and the supporting top plate is used for abutting against the photovoltaic module. According to the technical scheme, the structural strength of the drainage assembly for the photovoltaic sunlight room is improved, and the use safety of the photovoltaic sunlight room is improved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic technology, and in particular to a drainage component for a photovoltaic sunroom and a photovoltaic sunroom. Background Technology

[0002] As an important application of building-integrated solar power generation, photovoltaic (PV) sunrooms have gradually become a research hotspot in the modern construction field due to their advantages such as energy conservation, environmental protection, and high space utilization. Understandably, PV sunrooms require the installation of several photovoltaic modules, and there are gaps between these modules, which can lead to leaks such as water and air. Generally, the structure of a PV sunroom typically includes a supporting frame, photovoltaic modules, and a drainage system. The drainage system is used to collect rainwater and snow and direct it to the ground. In areas with frequent rain and snow, the drainage system must simultaneously undertake the dual tasks of rapid water drainage and resistance to external loads (such as snow accumulation and hail). However, existing drainage structures have shortcomings in terms of strength. Utility Model Content

[0003] The main purpose of this utility model is to propose a drainage component for a photovoltaic sunroom and a photovoltaic sunroom, aiming to improve the structural strength of the drainage component for a photovoltaic sunroom and improve the safety of using the photovoltaic sunroom.

[0004] To achieve the above objectives, the present invention proposes a drainage component for a photovoltaic sunroom, comprising multiple vertical water channels. The vertical water channels are disposed between adjacent photovoltaic modules. Each vertical water channel includes two opposing support portions and a first connecting bottom. The two support portions are respectively connected to the first connecting bottom to enclose a first flow channel. Each support portion includes a supporting top plate and an inner supporting plate and an outer supporting plate spaced apart. The inner supporting plate and the outer supporting plate are respectively connected to the supporting top plate at their ends away from the first connecting bottom. The supporting top plate is used to abut against the photovoltaic modules.

[0005] In one embodiment, the width of the supporting top plate is greater than the distance between the supporting inner plate and the supporting outer plate.

[0006] In one embodiment, the drainage component for the photovoltaic sunroom further includes a plurality of horizontal water channels, which are disposed between adjacent photovoltaic modules and are connected to the vertical water channels.

[0007] In one embodiment, the transverse water tank includes a bottom plate and two opposing side plates, with the two side plates and the bottom plate forming a second flow channel.

[0008] In one embodiment, the vertical water tank further includes two oppositely arranged inclined portions, the two inclined portions being located on the outside of the two supporting portions respectively, the inclined portions and the supporting portions being connected by a second connecting bottom, and the inclined portions, the supporting portions and the second connecting bottom forming a third flow channel;

[0009] The two ends of the base plate are respectively attached to the inclined portions of the two vertical water tanks, and the second flow channel is connected to the third flow channel.

[0010] In one embodiment, the inclined portion includes a bent inclined body and an abutting body extending horizontally along one end of the inclined body, the other end of the inclined body being connected to the bottom of the second connection, and the abutting body being used to contact the base plate.

[0011] In one embodiment, the drainage component for the photovoltaic sunroom further includes a water collection tank, and each of the vertical water tanks is connected to the water collection tank.

[0012] In one embodiment, the water collection tank includes a first water collection side plate, a water collection bottom plate, and a second water collection side plate connected in sequence. A plurality of vertical water tanks are respectively in contact with the first water collection side plate, and the height of the second water collection side plate is higher than the height of the first water collection side plate.

[0013] In one embodiment, the second water collection side plate includes a second plate body and a splash guard extending from one end of the second plate body toward the vertical water tank side, and the other end of the second plate body is connected to the water collection bottom plate.

[0014] This utility model also proposes a photovoltaic sunroom, including a frame structure, multiple photovoltaic modules, and a drainage component for the photovoltaic sunroom. The multiple photovoltaic modules are respectively connected to the drainage component for the photovoltaic sunroom, and the drainage component for the photovoltaic sunroom is connected to the frame structure.

[0015] In one embodiment, the photovoltaic module is connected to the drainage component of the photovoltaic sunroom via a fixing structure. The photovoltaic module includes a photovoltaic frame and a photovoltaic panel mounted on the photovoltaic frame. The fixing structure is located between the photovoltaic frame and the supporting top plate.

[0016] In one embodiment, the fixing structure includes a pressure block and a bolt assembly. The pressure block includes a contact portion for contacting two adjacent photovoltaic frames and a mounting portion for mounting the bolt assembly. The bolt assembly includes a mating bolt and a nut. The bolt passes through the mounting portion and extends into the first flow channel. The nut is fitted onto the bolt, and the top of the nut is used to abut against the bottom of the two supporting top plates.

[0017] The technical solution of this utility model involves setting multiple vertical water channels in the drainage component of a photovoltaic sunroom. These vertical water channels are positioned between adjacent photovoltaic modules. Each vertical water channel includes opposing support parts and a first connecting bottom. Two support parts and the first connecting bottom are connected to enclose a first flow channel. Each support part includes a top support plate, an inner support plate, and an outer support plate. The inner and outer support plates are spaced apart and connected to the top support plate, which abuts against the photovoltaic modules. Thus, the opposing inner and outer support plates below the top support plate enhance the support strength of the support parts, thereby increasing the structural strength of the vertical water channels, the drainage component of the photovoltaic sunroom, and the safety of the photovoltaic sunroom. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 A partial structural schematic diagram of an embodiment of the photovoltaic sunroom provided by this utility model;

[0020] Figure 2 for Figure 1 A partial structural schematic diagram of one embodiment of the vertical water tank and water collection tank;

[0021] Figure 3 for Figure 1 A partial structural schematic diagram of one embodiment of the vertical and horizontal water tanks;

[0022] Figure 4 for Figure 1 A partial structural schematic diagram of an embodiment of the vertical water tank and photovoltaic modules.

[0023] Explanation of icon numbers:

[0024] 100. Vertical water tank; 110. Support part; 111. Support top plate; 112. Support inner plate; 113. Support outer plate; 120. First connecting bottom; 130. First flow guide channel; 140. Inclined part; 141. Inclined body; 142. Abutting body; 150. Second connecting bottom; 160. Third flow guide channel;

[0025] 200. Horizontal water tank; 210. Bottom plate; 220. Side plate; 230. Second flow channel;

[0026] 300. Water collection trough; 310. First water collection side plate; 311. First plate body; 312. First flange; 320. Water collection bottom plate; 330. Second water collection side plate; 331. Second plate body; 332. Splash-proof flange;

[0027] 400. Photovoltaic module; 410. Photovoltaic panel; 420. Photovoltaic frame;

[0028] 500. Frame structure;

[0029] 600. Fixed structure; 610. Pressing block; 611. Contact part; 612. Mounting part; 613. Connecting part; 620. Bolt assembly; 621. Bolt; 622. Nut.

[0030] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0032] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] As an important application of building-integrated solar power generation, photovoltaic (PV) sunrooms have gradually become a research hotspot in the modern architectural field due to their advantages such as energy conservation, environmental protection, and high space utilization. Understandably, PV sunrooms require the installation of several photovoltaic modules, and there are gaps between these modules, which can lead to leaks such as water and air. Generally, the structure of a PV sunroom typically includes a supporting frame, photovoltaic modules, and a drainage system. In areas with frequent rain and snow, the drainage system must simultaneously undertake the dual tasks of rapid water drainage and resistance to external loads (such as snow accumulation and hail). However, existing drainage structures have shortcomings in terms of strength.

[0035] This utility model proposes a drainage component for photovoltaic sunrooms.

[0036] Please see Figure 1 and Figure 2 In one embodiment of this utility model, the drainage component for the photovoltaic sunroom includes a plurality of vertical water tanks 100. The vertical water tanks 100 are disposed between adjacent photovoltaic modules 400. Each vertical water tank 100 includes two opposing support portions 110 and a first connecting bottom 120. The two support portions 110 are respectively connected to the first connecting bottom 120 to enclose a first flow channel 130. The support portion 110 includes a supporting top plate 111 and a supporting inner plate 112 and a supporting outer plate 113 spaced apart. The supporting inner plate 112 and the supporting outer plate 113 are respectively connected to the supporting top plate 111 at the end away from the first connecting bottom 120. The supporting top plate 111 is used to abut against the photovoltaic module 400.

[0037] Understandably, a solar panel room has several solar modules 400 installed on its roof. Generally, the solar modules 400 installed on the roof are mostly rectangular or square in shape, which facilitates installation and arrangement and maximizes space utilization. Of course, other shapes, such as triangular solar modules 400, may be used in some locations. We do not impose any restrictions on the shape of the solar modules 400 here. For ease of explanation, the following explanation uses a rectangular configuration of solar modules 400 as an example.

[0038] Understandably, when rectangular photovoltaic modules 400 are installed, they can be arranged in a matrix. In one embodiment, each photovoltaic module 400 has an adjacent photovoltaic module 400 on its long side and an adjacent photovoltaic module 400 on its wide side. A vertical water tank 100 extends along the length of the photovoltaic modules 400 and is positioned between the long sides of two photovoltaic modules 400.

[0039] The vertical water tank 100 includes two support parts 110 and a first connecting bottom 120. The two support parts 110 are arranged opposite each other along the width direction of the photovoltaic module 400. The support parts 110, the first connecting bottom 120, and the other support part 110 are connected in sequence to form a first flow channel 130. The first flow channel 130 is connected to the gap between two adjacent photovoltaic modules 400, so that rain and snow can enter the first flow channel 130 through the gap between the two photovoltaic modules 400 and be discharged, thereby preventing rain and snow from entering the room.

[0040] The support portion 110 includes a top support plate 111, an inner support plate 112, and an outer support plate 113. The inner support plate 112 and the outer support plate 113 are arranged opposite each other along the width direction of the photovoltaic module 400. The inner support plate 112 of one support portion 110 is positioned close to the inner support plate 112 of another support portion 110; that is, the first flow channel 130 is formed by the inner support plate 112, the first connecting bottom 120, and the other inner support plate 112. The top support plate 111 is located at the end of the inner support plate 112 and the outer support plate 113 furthest from the first connecting bottom 120, and is connected to both. Simultaneously, the top support plate 111 is used to abut against the photovoltaic module 400. When the photovoltaic module 400 and the drainage assembly for the photovoltaic sunroom (hereinafter referred to as the drainage assembly) are installed, the photovoltaic module 400 comes into contact with the top support plate 111 in the drainage assembly. Thus, with the supporting inner plate 112 and supporting outer plate 113 arranged below the supporting top plate 111, the arrangement of the double-layer supporting plates increases the supporting strength of the supporting part 110, thereby improving the structural strength of the vertical water tank 100.

[0041] In one embodiment, the vertical water tank 100 is an integral structure, meaning that the vertical water tank 100 between two adjacent photovoltaic modules 400 is a single unit. Compared to a separate configuration of the vertical water tank 100, this eliminates the need for reassembly of the vertical water tank 100 during the installation of the drainage components, thus improving installation efficiency.

[0042] The technical solution of this utility model involves setting multiple vertical water channels 100 in the drainage component of a photovoltaic sunroom. The vertical water channels 100 are located between adjacent photovoltaic modules 400. Each vertical water channel 100 includes a support portion 110 and a first connecting bottom 120 arranged opposite each other. The two support portions 110 and the first connecting bottom 120 are connected to enclose a first guide channel 130. Each support portion 110 includes a top support plate 111, an inner support plate 112, and an outer support plate 113. The inner support plate 112 and the outer support plate 113 are spaced apart and connected to the top support plate 111 respectively. The top support plate 111 is used to abut against the photovoltaic modules 400. Thus, with the opposing inner support plate 112 and outer support plate 113 located below the top support plate 111, the double-layer support plate increases the support strength of the support portion 110, thereby improving the structural strength of the vertical water channels 100, the structural strength of the drainage component for the photovoltaic sunroom, and the safety of the photovoltaic sunroom.

[0043] Please see Figure 2 In this embodiment of the invention, the width of the supporting top plate 111 is greater than the distance between the supporting inner plate 112 and the supporting outer plate 113. Compared to the case where the width of the supporting top plate 111 is less than the distance between the supporting inner plate 112 and the supporting outer plate 113, this increases the width of the supporting top plate 111, thereby increasing the contact area between the supporting top plate 111 and the photovoltaic module 400, and thus improving the connection stability between the photovoltaic module 400 and the supporting top plate 111. It is understood that the width of the supporting top plate 111 cannot be too large, so as not to affect the inlet size of the first flow channel 130.

[0044] Please see Figure 1 and Figure 3 In an embodiment of this utility model, the drainage component for a photovoltaic sunroom also includes a plurality of horizontal water channels 200, which are used to be disposed between adjacent photovoltaic modules 400, and the horizontal water channels 200 are connected to the vertical water channels 100.

[0045] Understandably, the horizontal water trough 200 extends along the width of the photovoltaic module 400 and is positioned between the wide sides of two photovoltaic modules 400. Thus, a vertical water trough 100 is positioned between the long sides of two adjacent photovoltaic modules 400, and a horizontal water trough 200 is positioned between the wide sides of two adjacent photovoltaic modules 400, thereby diverting both vertical and horizontal drainage and preventing leaks in the roof of the photovoltaic sunroom. In one embodiment, the horizontal water trough 200 is an integrated structure, meaning the horizontal water trough 200 between two adjacent photovoltaic modules 400 is a single unit. Compared to a separate configuration of the horizontal water trough 200, this eliminates the need for reassembly of the horizontal water trough 200 during the installation of the drainage components, improving installation efficiency. In one embodiment, the horizontal water tank 200 is connected to the vertical water tank 100, so that water in the horizontal water tank 200 can flow into the vertical water tank 100 and be discharged through the vertical water tank 100, thereby saving the installation of drainage pipes in the drainage assembly and simplifying the structure of the drainage assembly.

[0046] Please see Figure 3 In this embodiment of the invention, the transverse water tank 200 includes a bottom plate 210 and two opposing side plates 220, which together enclose a second flow channel 230. Thus, the side plates 220, the bottom plate 210, and the other side plate 220 are connected sequentially to form a roughly "U"-shaped structure. This not only satisfies the need for water diversion but also simplifies the structure of the transverse water tank 200, facilitating the simplification of the drainage components. The second flow channel 230 communicates with the gap between adjacent photovoltaic modules 400, allowing rain and snow to drain through the second flow channel 230.

[0047] Please see Figure 2 and Figure 3 In an embodiment of this utility model, the vertical water tank 100 further includes two oppositely arranged inclined portions 140, which are located on the outer sides of the two support portions 110 respectively. The inclined portions 140 and the support portions 110 are connected by a second connecting bottom 150. The inclined portions 140, the support portions 110 and the second connecting bottom 150 enclose a third flow channel 160. The two ends of the bottom plate 210 are respectively attached to the inclined portions 140 of the two vertical water tanks 100, and the second flow channel 230 is connected to the third flow channel 160.

[0048] Understandably, the vertical water tank 100 also includes two opposing inclined portions 140, one inclined portion 140 being located on the side of a support portion 110 away from the other support portion 110, that is, the inclined portion 140 is located on the outside of the support portion 110. The inclined portion 140 and the support portion 110 are connected by a second connecting bottom 150, thereby forming a third flow channel 160 between the inclined portion 140, the second connecting bottom 150, and the support portion 110. In one embodiment, the horizontal water tank 200 overlaps the vertical water tank 100, allowing water in the horizontal water tank 200 to drain through the vertical water tank 100, thus simplifying the drainage path of rainwater, etc. More specifically, the bottom plate 210 of the horizontal water tank 200 overlaps the inclined portion 140 of the vertical water tank 100, and the second flow channel 230 is connected to the third flow channel 160. In one embodiment, the opening of the second flow channel 230 is located above the third flow channel 160.

[0049] Understandably, the two side panels 220 of the horizontal water tank 200 are connected to the photovoltaic module 400, thereby enabling the installation of the horizontal water tank 200. To improve the connection stability between the horizontal water tank 200 and the vertical water tank 100, the overlap of the horizontal water tank 200 and the vertical water tank 100 can be reinforced by applying adhesive.

[0050] Please see Figure 2 and Figure 3 In an embodiment of the present invention, the inclined portion 140 includes an inclined body 141 and an abutting body 142 extending horizontally along one end of the inclined body 141. The other end of the inclined body 141 is connected to the second connecting bottom 150, and the abutting body 142 is used to contact the base plate 210.

[0051] Specifically, the inclined portion 140 includes an inclined body 141 and an abutting body 142. The inclined body 141 is connected to the second connecting bottom 150 and is inclined outward relative to the support portion 110, thereby increasing the water-holding volume of the third flow channel 160. The abutting body 142 extends along the width direction of the photovoltaic module 400 relative to the inclined body 141, so that the extension direction of the abutting body 142 is consistent with the extension direction of the bottom plate 210 of the horizontal water tank 200. In this way, when the horizontal water tank 200 overlaps the vertical water tank 100, the contact area between the bottom plate 210 and the abutting body 142 is guaranteed, ensuring the adhesive application area, which is beneficial to the overlap stability of the horizontal water tank 200 and the vertical water tank 100.

[0052] Please see Figure 2 In an embodiment of this utility model, the drainage component for a photovoltaic sunroom also includes a water collection trough 300, and each vertical water trough 100 is connected to the water collection trough 300.

[0053] In one embodiment, the water collection trough 300 is installed on the frame of the photovoltaic sunroom and extends along the width direction of the photovoltaic module 400. One end of each vertical water trough 100 is connected to the water collection trough 300, and the water collection trough 300 is connected to a drain pipe. Thus, water in the horizontal water trough 200 flows into the third guide channel 160 of the vertical water trough 100 and then into the water collection trough 300; water in the first guide channel 130 of the vertical water trough 100 flows into the water collection trough 300 along the first guide channel 130; the water in the water collection trough 300 is then discharged through the drain pipe. This achieves the drainage of moisture from the roof. The arrangement of the water collection trough 300 further simplifies the drainage path of the drainage components.

[0054] Please see Figure 2 In an embodiment of this utility model, the water collection tank 300 includes a first water collection side plate 310, a water collection bottom plate 320 and a second water collection side plate 330 connected in sequence. A plurality of vertical water tanks 100 are in contact with the first water collection side plate 310 respectively, and the height of the second water collection side plate 330 is higher than the height of the first water collection side plate 310.

[0055] Understandably, the first water-collecting side plate 310, the water-collecting bottom plate 320, and the second water-collecting side plate 330 are connected sequentially to form a roughly "U"-shaped structure, thereby achieving water collection and drainage. Multiple vertical water troughs 100 overlap with the first water-collecting side plate 310 of the water-collecting trough 300. In one embodiment, adhesive is applied at the contact points to improve the connection stability. The openings of the first flow channel 130 and the third flow channel 160 are located above the water-collecting bottom plate 320, and the height of the second water-collecting side plate 330 is higher than the height of the first water-collecting side plate 310, thereby preventing rainwater and other water from overflowing from the water-collecting trough 300.

[0056] Please see Figure 2 In an embodiment of this utility model, the second water collection side plate 330 includes a second plate body 331 and a splash-proof flange 332 extending from one end of the second plate body 331 toward the vertical water tank 100 side, and the other end of the second plate body 331 is connected to the water collection bottom plate 320.

[0057] Understandably, the first water collection side panel 310 includes a first panel body 311 and a first flange 312 extending from one end of the first panel body 311 away from the second water collection side panel 320. The other end of the first panel body 311 is connected to the water collection base plate 320. The first flange 312 is used to overlap the frame structure 500 of the photovoltaic sunroom. The first panel body 311 and the second panel body 331 are arranged opposite to each other, so that a water collection space is enclosed between the first panel body 311, the water collection base plate 320, and the second panel body 331. In one embodiment, the height of the second panel body 331 is higher than the height of the first panel body 311 to prevent rainwater from overflowing from the water collection tank 300 during the process of rainwater flowing from the vertical water tank 100 into the water collection tank 300. Furthermore, to prevent splashing of rainwater and other water as it flows from the vertical water trough 100 into the water collection trough 300, a splash-proof flange 332 is provided on the second water collection side plate 330, and the splash-proof flange 332 is disposed opposite to the water collection base plate 320. It is understood that the plane containing the splash-proof flange 332 and the plane containing the water collection base plate 320 can be parallel to each other or at an angle. In one embodiment, the splash-proof flange 332 is inclined upward relative to the water collection base plate 320.

[0058] Please see Figure 1 This utility model also proposes a photovoltaic sunroom, which includes a frame structure 500, multiple photovoltaic modules 400, and a drainage component for the photovoltaic sunroom. The specific structure of the drainage component is as described in the above embodiments. Since this photovoltaic sunroom adopts all the technical solutions of all the above embodiments, it possesses at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated further here. The multiple photovoltaic modules 400 are respectively connected to the drainage component for the photovoltaic sunroom, and the drainage component for the photovoltaic sunroom is connected to the frame structure 500. That is, the drainage component is installed on the frame structure 500, and the photovoltaic modules 400 are installed on the drainage component. No restrictions are placed on the installation method.

[0059] Please see Figure 4 In an embodiment of this utility model, the photovoltaic module 400 is connected to the drainage component for the photovoltaic sunroom via a fixing structure 600. The photovoltaic module 400 includes a photovoltaic frame 420 and a photovoltaic panel 410 mounted on the photovoltaic frame 420. The fixing structure 600 is located between the photovoltaic frame 420 and the supporting top plate 111.

[0060] In one embodiment, the photovoltaic module 400 includes a photovoltaic panel 410 and a photovoltaic frame 420, with the photovoltaic panel 410 mounted on the photovoltaic frame 420. In another embodiment, the two opposite long sides of the photovoltaic panel 410 are snapped onto the photovoltaic frame 420, which is used to abut against the supporting top plate 111. The photovoltaic frame 420 also has snap-fit ​​positions for snapping onto the transverse water tank 200.

[0061] In the solution shown in the figure of the present utility model, the fixing structure 600 is provided between the photovoltaic frame 420 and the supporting top plate 111. By fixing the photovoltaic frame 420 and the supporting top plate 111, the connection between the photovoltaic module 400 and the drainage component is realized. In this way, the influence of the fixing structure 600 on the photovoltaic panel 410 is avoided, and further the influence on the working effect of the photovoltaic module 400 is avoided. At the same time, the additional setting of the connection frame structure is also avoided, which is beneficial to the light weight and simplification of the overall structure composed of the photovoltaic module 400, the fixing structure 600 and the drainage component.

[0062] Please refer to Figure 4 , in the embodiment of the present utility model, the fixing structure 600 includes a pressing block 610 and a bolt assembly 620. The pressing block 610 includes a contact portion 611 for contacting two adjacent photovoltaic frames 420 and an installation portion 612 for installing the bolt assembly 620. The bolt assembly 620 includes a bolt 621 and a nut 622 that cooperate with each other. The bolt 621 passes through the installation portion 612 and extends into the first diversion channel 130. The nut 622 is sleeved on the bolt 621, and the top of the nut 622 is used to abut against the bottom of the two supporting top plates 111.

[0063] Specifically, the fixing structure 600 includes a pressing block 610 and a bolt assembly 620. In the solution shown in the figure of the present utility model, the pressing block 610 is generally in a "C" - shaped structure. The pressing block 610 includes a contact portion 611, an installation portion 612 and a connecting portion 613 therebetween. An installation hole is provided on the installation portion 612 for the bolt 621 to pass through. The two ends of the installation portion 612 are turned up to form the connecting portion 613. The connecting portion 613 includes two connecting arms arranged oppositely. The two connecting arms are respectively turned outwards to form the contact portion 611. The contact portion 611 includes two contact arms arranged oppositely. The lower parts of the two contact arms are respectively pressed on the photovoltaic frame 420 of the photovoltaic module 400. After passing through the installation hole, the bolt 621 at least partially extends into the first diversion channel 130. The nut 622 is sleeved on the bolt 621 and is located in the first diversion channel 130, and the outer diameter of the nut 622 is larger than the inlet size of the first diversion channel 130, so that the top of the nut 622 abuts against the bottom of the two supporting top plates 111. In this way, by tightening the nut 622, the pressing block 610 can be pressed tightly on the photovoltaic frame 420 of the photovoltaic module 400, thereby realizing the connection between the photovoltaic module 400 and the vertical water tank 100.

[0064] Understandably, when the nut 622 is loosened, the pressure block 610 can slide within the gap between adjacent photovoltaic modules 400, thereby allowing the fixing structure 600 to be removed, installed, or repositioned. The number of fixing structures 600 can be multiple, and no limit is placed on the number of fixing structures 600 here. Of course, in other embodiments, the fixing structure 600 can also have other structures such as clips.

[0065] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A drainage component for a photovoltaic sunroom, characterized in that, The vertical water channel is provided between adjacent photovoltaic modules, and comprises two oppositely arranged support portions and a first connecting bottom portion, and the two support portions are connected with the first connecting bottom portion to enclose a first flow channel.

2. The photovoltaic skylight drainage assembly of claim 1, wherein, The support top plate has a width greater than the distance between the support inner plate and the support outer plate.

3. The photovoltaic skylight drainage assembly of claim 1, wherein, The photovoltaic sunroom drainage assembly further comprises a plurality of horizontal water channels arranged between adjacent photovoltaic modules and connected with the vertical water channels.

4. The photovoltaic skylight drain assembly of claim 3, wherein, The horizontal water channel comprises a bottom plate and two oppositely arranged side plates, and the second flow channel is enclosed between the two side plates and the bottom plate.

5. The photovoltaic skylight drainage assembly of claim 4, wherein, The vertical water channel further comprises two oppositely arranged inclined portions, and the inclined portions are respectively located outside the two support portions and connected with the support portions through a second connecting bottom portion. The bottom plate is lapped on the inclined portions of the two vertical water channels at two ends thereof, and the second flow channel is connected with the third flow channel.

6. The photovoltaic skylight drain assembly of claim 5, wherein, The inclined portion comprises an inclined body and an abutting body horizontally extending from one end of the inclined body, and the other end of the inclined body is connected with the second connecting bottom portion.

7. The photovoltaic skylight drainage assembly of claim 1, wherein, The photovoltaic sunroom drainage assembly further comprises a water collecting channel connected with the vertical water channel.

8. The photovoltaic skylight drain assembly of claim 7, wherein, The water collecting channel comprises a first water collecting side plate, a water collecting bottom plate and a second water collecting side plate connected in sequence, and the vertical water channel is in contact with the first water collecting side plate.

9. The photovoltaic skylight drainage assembly of claim 8, wherein, The second water collecting side plate comprises a second plate body and a splash-proof flange extending from one end of the second plate body to the side of the vertical water channel, and the other end of the second plate body is connected with the water collecting bottom plate.

10. A photovoltaic conservatory characterised in that, The photovoltaic sunroom drainage assembly comprises a frame structure, a plurality of photovoltaic modules and the photovoltaic sunroom drainage assembly according to any one of claims 1 to 9, the photovoltaic modules are connected with the photovoltaic sunroom drainage assembly, and the photovoltaic sunroom drainage assembly is connected with the frame structure.

11. The photovoltaic sunroom of claim 10, wherein, The photovoltaic module is connected with the photovoltaic sunroom drainage assembly through a fixing structure, the photovoltaic module comprises a photovoltaic frame and a photovoltaic panel mounted on the photovoltaic frame, and the fixing structure is arranged between the photovoltaic frame and the support top plate.

12. The photovoltaic sunroom of claim 11, wherein, The fixing structure comprises a pressing block and a bolt assembly, the pressing block comprises a contact part for contacting with two adjacent photovoltaic frames and a mounting part for mounting the bolt assembly, the bolt assembly comprises a bolt and a nut matched with each other, the bolt passes through the mounting part and extends into the first flow channel, the nut is sleeved on the bolt, and the top of the nut is used for abutting with the bottom of the two support top plates.

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