Flow guiding device for photovoltaic module

Abstract

The utility model relates to the technical field of photovoltaic modules, in particular to a flow guiding device for a photovoltaic module, the flow guiding device comprises a fixing module, a flow guiding module and a height adjusting module, the fixing module comprises an adjusting piece and first connecting pieces located at the two ends of the adjusting piece respectively, and the two first connecting pieces are used for being connected with the two adjacent photovoltaic modules in a clamped mode respectively; the height adjusting assembly is slidably connected with the adjusting piece. The flow guide assembly comprises a plurality of flow guide parts, the height adjusting assembly is connected with one of the flow guide parts located on the outer side, the flow guide parts are sequentially connected in a sliding mode and drive the flow guide parts to slide mutually under the action of external force so that the flow guide assembly can be switched between the working position and the retracting position, and when the flow guide parts are in the working position, the flow guide parts are in lap joint in sequence. And the rainwater is guided to a collecting piece located on the ground. Therefore, rainwater on the photovoltaic module is prevented from flowing down through the gap and washing the slope surface of the slope protection to cause water and soil loss, so that the stability of the photovoltaic module is improved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic modules, and in particular to a flow guiding device for photovoltaic modules. Background Art

[0002] Photovoltaic modules are the core part of solar power generation systems. Photovoltaic modules are usually set on corresponding mounting brackets, arranged in an array in a set manner, and connected through conductive connections to form a photovoltaic power generation system.

[0003] In the backfill slope protection area with large terrain undulation, a truss-type installation bracket is usually used, which includes columns and trusses. Some columns are buried in the slope protection, and the columns are used to support the trusses. The photovoltaic modules are laid on the trusses, and there are gaps between adjacent photovoltaic modules.

[0004] However, in rainy weather, rainwater on the panels of photovoltaic modules will flow down through the gaps and wash away the slope surface, causing soil erosion. As soil erosion intensifies, the buried depth of the columns gradually becomes shallower, causing the columns to become unstable, thus affecting the stability of the photovoltaic modules. Utility Model Content

[0005] The present application provides a flow guide device for photovoltaic modules, which is used to solve the problem that rainwater on the panels of photovoltaic modules flows down through the gaps and washes the slope surface during rainy weather, causing soil erosion. As soil erosion intensifies, the buried depth of the column gradually becomes shallower, causing the column to become unstable, thereby affecting the stability of the photovoltaic module.

[0006] In order to achieve the above purpose, the technical solution of this application is as follows:

[0007] The present application provides a flow guide device for a photovoltaic module, comprising a fixing component, a flow guide component and a height adjustment component, wherein the fixing component comprises an adjustment member and two first connecting members, the two first connecting members are respectively located at two ends of the adjustment member, the adjustment member is used to adjust the distance between the two first connecting members so that the two first connecting members are respectively engaged with two adjacent photovoltaic modules; the height adjustment member is slidably connected to the adjustment member; the flow guide component comprises a plurality of flow guide members, the height adjustment member is connected to one of the flow guide members located on the outside, the flow guide members are slidably connected in turn, and the flow guide members are driven to slide against each other under the action of an external force so that the flow guide component can switch between a working position and a retracted position, wherein in the working position, the flow guide members are overlapped in turn to guide rainwater to a collecting member located on the ground; in the retracted position, the flow guide members overlap.

[0008] In one possible implementation, the present application provides a flow guide device for a photovoltaic module, wherein the adjusting member includes a sleeve and two movable members, the two movable members are respectively located at two ends of the sleeve and are slidably connected to the sleeve, the first connecting member is fixedly connected to the movable member in a one-to-one correspondence, and the movable member slides toward or away from the sleeve to make the two first connecting members approach or move away from each other.

[0009] In one possible implementation, the diversion device for a photovoltaic module provided by the present application, the adjusting part also includes a pressing part and a connecting plate connected to the pressing part, the connecting plate is located in the inner cavity of the sleeve and the movable part, and part of the pressing part is inserted in the sleeve; the pressing part is configured to drive the connecting plate to move relative to the sleeve under the action of an external force so as to switch between a locked position and an unlocked position, in which, in the locked position, the movable part and the sleeve are both engaged with the connecting plate to fix the movable part to the current position; in the unlocked position, the connecting plate is disengaged from the sleeve to allow the movable part to slide relative to the sleeve.

[0010] In one possible implementation, the guide device for photovoltaic modules provided in the present application has limit blocks at both ends of the connecting plate, at least two first limit holes are provided on the sleeve, and a plurality of second limit holes are provided on the end of the movable part close to the sleeve. When in the locked position, each limit block is selectively engaged with the second limit hole and correspondingly engaged with the first limit hole to fix part of the movable part in the sleeve; when in the unlocked position, the connecting plate drives the limit block away from the first limit hole to allow the movable part to slide relative to the sleeve.

[0011] In a possible implementation, the flow guide device for a photovoltaic module provided in the present application has clamping parts at both ends of each flow guide member, so that when in the working position, two adjacent flow guide members are clamped by the clamping parts.

[0012] In one possible implementation, the present application provides a flow guide device for a photovoltaic module, wherein the height adjustment assembly includes a first connecting segment and two second connecting segments, the second connecting segments are arranged in a one-to-one correspondence with the movable members, the bottom of the first connecting segment is fixedly connected to one of the flow guide members located on the outside, and the two second connecting segments are respectively slidably connected to the two end portions of the first connecting segment to adjust the height of the flow guide assembly relative to the photovoltaic module.

[0013] In a possible implementation, the present application provides a flow guide device for a photovoltaic module, wherein a second connecting member is provided at one end of the second connecting section away from the first connecting section, a sliding groove is provided at one end of the movable member away from the sleeve, and the second connecting member is slidably connected to the sliding groove.

[0014] In one possible implementation, the guide device for a photovoltaic module provided in the present application, the height adjustment assembly also includes two screws, the first connecting section and the second connecting section are both provided with internal threads matching the screws, each screw is rotatably connected to the first connecting section and the second connecting section via the internal threads, and the screw is used to adjust the distance between the first connecting section and the second connecting section.

[0015] In one possible implementation, the flow guide device for a photovoltaic module provided in the present application has a screw having a first threaded portion and a second threaded portion, and the thread directions of the first threaded portion and the second threaded portion are opposite, so that the first connecting section and the second connecting section are close to each other or away from each other.

[0016] In a possible implementation, in the flow guide device for a photovoltaic module provided by the present application, an operating block is fixedly connected between the first threaded portion and the second threaded portion.

[0017] The diversion device for photovoltaic modules provided by the present application is provided with an adjustment member to adjust the spacing between two first connectors, and the spacing between the two first connectors is adjusted so that the two first connectors are respectively connected and fixed with two adjacent photovoltaic modules. The diversion assembly is connected with the fixing assembly through a height adjustment assembly, and the diversion assembly includes a plurality of diversion members, each of which is slidably connected in sequence, and each of which is driven to slide relative to each other under the action of an external force, so that the diversion assembly switches between a working position and a retracted position, and when in the retracted position, each of the diversion members overlaps; when in the working position, each of the diversion members overlaps in sequence to receive rainwater flowing through the gap between two adjacent photovoltaic modules, so that the rainwater flows along each of the diversion members overlapped from high to low to the collecting member located on the ground. Thus, it is prevented that the rainwater on the photovoltaic module flows down through the gap and washes the slope surface of the slope protection, causing soil erosion, thereby improving the stability of the photovoltaic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 A diagram showing the use status of a flow guide device for a photovoltaic module provided in an embodiment of the present application;

[0020] Figure 2 for Figure 1 Schematic diagram from another angle;

[0021] Figure 3 A schematic structural diagram of a flow guide device for a photovoltaic module provided in an embodiment of the present application;

[0022] Figure 4 for Figure 3 A top view of

[0023] Figure 5 for Figure 4 A partial enlarged view of the middle A;

[0024] Figure 6 A schematic diagram of a portion of the structure of a fixed component in a flow guide device for a photovoltaic module provided in an embodiment of the present application;

[0025] Figure 7 A schematic diagram of the structure of a sleeve in a flow guide device for a photovoltaic module provided in an embodiment of the present application.

[0026] Description of reference numerals:

[0027] 100: fixed component;

[0028] 110: adjusting member; 111: sleeve; 1111: guide hole; 1112: first limiting hole; 112: moving member; 1121: second limiting hole; 1122: slide groove; 113: pressing member; 1131: button; 1132: spring; 114: connecting plate; 1141: limiting block;

[0029] 120: first connecting member;

[0030] 200: diversion component;

[0031] 210: flow guide;

[0032] 220: clamping part;

[0033] 300: height adjustment component;

[0034] 310: first connection section;

[0035] 320: second connecting section;

[0036] 330: second connecting member;

[0037] 340: screw; 341: first threaded portion; 342: second threaded portion;

[0038] 350: operation block;

[0039] 400: Photovoltaic panels.

[0040] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution in the embodiment of the present application will be described in more detail below in conjunction with the drawings in the preferred embodiment of the present application. Obviously, the described embodiment is only a part of the embodiment of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0042] It should be noted that in the description of the embodiments of the present application, terms such as "upper", "lower", "inside" and "outside" indicating orientation or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of description. They do not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the embodiments of the present application.

[0043] In addition, it should be noted that the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0044] In this application, unless otherwise clearly specified and limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0045] Photovoltaic modules are the core part of solar power generation systems. Photovoltaic modules are usually set on corresponding mounting brackets, arranged in an array in a set manner, and connected through conductive connections to form a photovoltaic power generation system.

[0046] In the backfill slope protection area with large terrain undulation, a truss-type installation bracket is usually used, which includes columns and trusses. Some columns are buried in the slope protection, and the columns are used to support the trusses. The photovoltaic modules are laid on the trusses, and there are gaps between adjacent photovoltaic modules.

[0047] However, in rainy weather, rainwater on the panels of photovoltaic modules will flow down through the gaps and wash away the slope surface, causing soil erosion. As soil erosion intensifies, the buried depth of the columns gradually becomes shallower, causing the columns to become unstable, thus affecting the stability of the photovoltaic modules.

[0048] In view of this, the diversion device for photovoltaic modules provided by the present application is provided with an adjustment member to adjust the spacing between the two first connectors, and the spacing between the two first connectors is adjusted so that the two first connectors are respectively connected and fixed with the two adjacent photovoltaic modules. The diversion assembly is connected with the fixing assembly through a height adjustment assembly, and the diversion assembly includes a plurality of diversion members, each of which is slidably connected in turn, and each of which is driven to slide relative to each other under the action of an external force, so that the diversion assembly switches between a working position and a retracted position, and when in the retracted position, each of the diversion members overlaps; when in the working position, each of the diversion members overlaps in turn to receive rainwater flowing through the gap between the two adjacent photovoltaic modules, so that the rainwater flows along the diversion members overlapped from high to low to the collecting member located on the ground. In this way, it is prevented that the rainwater on the photovoltaic module flows down through the gap and washes the slope surface of the slope protection, causing soil erosion, thereby improving the stability of the photovoltaic module.

[0049] The present application is described in detail below with reference to the accompanying drawings and specific embodiments.

[0050] Figure 1 A diagram showing the use status of a flow guide device for a photovoltaic module provided in an embodiment of the present application; Figure 2 for Figure 1 Schematic diagram from another angle; Figure 3 A schematic structural diagram of a flow guide device for a photovoltaic module provided in an embodiment of the present application; Figure 4 for Figure 3 A top view of Figure 5 for Figure 4 A partial enlarged view of the middle A; Figure 6 A schematic diagram of a portion of the structure of a fixed component in a flow guide device for a photovoltaic module provided in an embodiment of the present application; Figure 7 A schematic diagram of the structure of a sleeve in a flow guide device for a photovoltaic module provided in an embodiment of the present application.

[0051] See also Figures 1 to 7The present application provides a flow guide device for a photovoltaic module, comprising a fixing component 100, a flow guide component 200 and a height adjustment component 300. The fixing component 100 comprises an adjustment member 110 and two first connecting members 120. The two first connecting members 120 are respectively located at both ends of the adjustment member 110. The adjustment member 110 is used to adjust the distance between the two first connecting members 120 so that the two first connecting members 120 are respectively connected to two adjacent photovoltaic modules 400. The height adjustment component 300 and the adjustment member 110 are connected to each other. The joint 110 is slidably connected; the guide assembly 200 includes a plurality of guide members 210, and the height adjustment assembly 300 is connected to one of the guide members 210 located on the outside. The guide members 210 are slidably connected in sequence, and the guide members 210 are driven to slide relative to each other under the action of external force, so that the guide assembly 200 can switch between the working position and the retracted position. When in the working position, the guide members 210 are overlapped in sequence to guide rainwater to the collection member located on the ground; when in the retracted position, the guide members 210 overlap.

[0052] In some embodiments, there is a gap between adjacent photovoltaic modules 400. When it rains, rainwater on the photovoltaic modules 400 will flow down through the gap and wash away the slope protection surface, causing soil erosion. In order to prevent rainwater from directly washing away the slope protection surface through the gap, a diversion device is provided between the gaps between two adjacent photovoltaic modules 400 to receive rainwater flowing down through the gaps.

[0053] Among them, by setting a fixing component 100, the fixed installation of the guide device can be achieved. Specifically, the fixing component 100 includes an adjusting member 110 and two first connecting members 120, the two first connecting members 120 are respectively located at the two ends of the adjusting member 110, and the two first connecting members 120 are respectively used to connect with two adjacent photovoltaic components 400. The first connecting member 120 can be a C-shaped structure, forming an arc that matches the edge of the photovoltaic component 400, and the open end of the first connecting member 120 is used to align with the edge of the photovoltaic component 400. Of course, the first connecting member 120 can also have other structures to achieve the snap connection between the first connecting member 120 and the photovoltaic component 400, and this embodiment is not limited here.

[0054] During installation, the staff can adjust the distance between the two first connectors 120 through the adjusting member 110 according to actual needs to adapt to the distance between two adjacent photovoltaic modules 400. As the adjusting member 110 is adjusted, the first connector 120 moves toward the edge of the photovoltaic module 400 until the two first connectors 120 are respectively engaged and fixed with the two adjacent photovoltaic modules 400, thereby achieving a stable installation of the guide device.

[0055] It is understandable that the fixing assembly 100 is firmly connected to the photovoltaic assembly 400 by means of a snap-on connection, which effectively prevents the device from loosening or falling off due to wind or other external forces, thereby improving the stability of the device. At the same time, the design of the adjustment member 110 enables the fixing assembly 100 to adapt to photovoltaic assemblies 400 of different spacings, thereby improving the versatility and flexibility of the device and reducing the difficulty of installation.

[0056] In the present application, the height of the diversion assembly 200 relative to the photovoltaic assembly 400 is adjusted by setting a height adjustment assembly 300, so that the diversion assembly 200 can adapt to different rainwater diversion requirements. At the same time, in actual use, it is usually necessary to overlap multiple diversion devices in sequence for diversion. The height of the diversion assembly 200 is adjusted by the height adjustment assembly 300, so that each diversion device is overlapped in sequence from high to low, thereby, rainwater can flow down along each diversion assembly 200 more smoothly, avoiding rainwater accumulation or backflow caused by improper height, and improving the efficiency of rainwater diversion.

[0057] In a specific implementation, the flow guide assembly 200 is composed of a plurality of flow guide members 210, each of which is slidably connected to each other, and each of the flow guide members 210 forms a pull-out structure. Thus, the length of the flow guide assembly 200 can be adjusted by a simple pull-out action to adapt to different working scenes or operating requirements. This adjustability enables the flow guide member 210 to better adapt to various complex environments and improve versatility.

[0058] Exemplarily, the height adjustment assembly 300 is connected to one of the guide members 210 located on the outside, thereby avoiding obstruction to the mutual sliding of the guide members 210 .

[0059] Under the action of external force (such as manual push), each guide member 210 can slide against each other. When in the working position, each guide member 210 overlaps from high to low in sequence to form a continuous guide surface, which effectively guides rainwater into the collection member. When in the retracted position, each guide member 210 overlaps together, which reduces the space occupied by the device and is convenient for storage and transportation.

[0060] Furthermore, when in the working position, each guide member 210 is extended and pulled apart along one side of the fixed component 100 with the fixed component 100 as the base point. The fixed component 100 in the guide device is used to connect with the photovoltaic component 400, and can also provide support for the guide member 210 in the adjacent guide device. The guide member 210 located at the end of each guide device can be configured to be directly connected to the collecting member, and the collecting member has a supporting function while collecting rainwater. One of the guide members 210 that is away from the fixed component 100 can also be fixedly connected to the frame of two adjacent photovoltaic components 400 by bolt connection, clamping or other connection methods using a fixing member (such as a fixing strip) to improve the stability of the device. Alternatively, a bracket can also be set on the ground to support one of the guide members 210 that is away from the fixed component 100 to improve the stability of the device, and this embodiment is not limited here.

[0061] It is understandable that the number and shape of the guide members 210 are only given for illustrative purposes, and can be specifically set according to actual needs, and this embodiment does not limit this.

[0062] The collecting member may be a rainwater collecting barrel, a collecting well, a water channel, etc., the purpose of which is to centrally collect the rainwater received by the diversion assembly 200, which is not limited in this embodiment.

[0063] In the present application, the fixing assembly 100, the flow guide assembly 200 and the height adjustment assembly 300 are used in coordination, so that rainwater flows smoothly along the overlapping flow guide members 210 to the collecting member located on the ground. Thus, it is prevented that rainwater on the photovoltaic assembly 400 flows down through the gap and washes the slope surface, causing soil erosion, thereby improving the stability of the photovoltaic assembly 400.

[0064] See also Figure 3 and Figure 4 In the embodiment of the present application, the adjusting member 110 includes a sleeve 111 and two moving members 112. The two moving members 112 are respectively located at the two ends of the sleeve 111 and are slidably connected to the sleeve 111. The first connecting member 120 is fixedly connected to the moving members 112 in a one-to-one correspondence. The moving member 112 slides toward or away from the sleeve 111 to make the two first connecting members 120 approach or move away from each other.

[0065] In a specific implementation, the two moving members 112 are respectively located at the two ends of the sleeve 111 and are slidably connected to the sleeve 111, so that the moving member 112 can slide under the guidance of the sleeve 111. By sliding toward or away from the sleeve 111, the position of the moving member 112 relative to the sleeve 111 can be flexibly changed, thereby driving the first connecting member 120 fixedly connected to the moving member 112 to move accordingly.

[0066] Furthermore, the first connecting member 120 and the moving member 112 are fixedly connected in a one-to-one correspondence, ensuring that the connection between the first connecting member 120 and the moving member 112 is firm and reliable and is not easy to loosen or fall off.

[0067] It is understandable that by controlling the sliding direction and distance of the moving member 112, the distance between the two first connecting members 120 can be accurately adjusted, thereby achieving the clamping and fixing of the two first connecting members 120 and the two adjacent photovoltaic modules 400. Such a design is simple and efficient, reduces the difficulty and cost of operation, and has good adaptability and versatility.

[0068] The cross-sections of the sleeve 111 and the moving member 112 may be rectangular, circular, or the like, so long as the sleeve 111 and the moving member 112 are slidably connected to each other, which is not limited in this embodiment.

[0069] See also Figure 3 , Figure 4 and Figure 6 In the embodiment of the present application, the adjusting member 110 also includes a pressing member 113 and a connecting plate 114 connected to the pressing member 113, the connecting plate 114 is located in the inner cavity of the sleeve 111 and the moving member 112, and part of the pressing member 113 is inserted in the sleeve 111; the pressing member 113 is configured to drive the connecting plate 114 to move relative to the sleeve 111 under the action of an external force to switch between a locked position and an unlocked position. In the locked position, the moving member 112 and the sleeve 111 are both engaged with the connecting plate 114 to fix the moving member 112 to the current position; in the unlocked position, the connecting plate 114 is disengaged from the sleeve 111 to allow the moving member 112 to slide relative to the sleeve 111.

[0070] In order to insert the pressing member 113 partially into the sleeve 111, see Figure 7 The sleeve 111 is provided with a guide hole 1111 matching the pressing piece 113, and the pressing piece 113 is partially inserted into the sleeve 111 through the guide hole 1111. Such a design ensures the stability of the operation of the pressing piece 113.

[0071] It is understandable that in order to realize the driving of the connecting plate 114 by the pressing member 113, the pressing member 113 can be set as a button 1131 and a spring 1132. That is, the button 1131 is inserted into the sleeve 111 through the guide hole 1111 and connected to the connecting plate 114, and the spring 1132 abuts between the connecting plate 114 and the sleeve 111. When the staff presses the button 1131, the connecting plate 114 moves in a direction away from the guide hole 1111, and the spring 1132 is compressed; when the staff releases the button 1131, the connecting plate 114 is pushed to move in a direction toward the guide hole 1111 by the elastic action of the spring 1132, thereby realizing the driving action of the pressing member 113 on the connecting plate 114. The pressing member 113 can also be other structures that drive the connecting plate 114 to move relative to the sleeve 111, and this embodiment is not limited here.

[0072] In the present application, the connecting plate 114 is located in the inner cavity of the sleeve 111 and the moving member 112, and the connecting plate 114 moves relative to the sleeve 111 under the drive of the pressing member 113 to achieve switching between the locked position and the unlocked position. With such a design, the adjusting member 110 can be quickly locked when the moving member 112 needs to be fixed, and can be easily unlocked when the position of the moving member 112 needs to be adjusted, thereby improving the convenience of operation.

[0073] In the locked position, the moving member 112 and the sleeve 111 are both engaged with the connecting plate 114 to stably fix the moving member 112 on the sleeve 111 to prevent the moving member 112 from moving due to external force or other factors, thereby improving the stability and reliability of the adjusting member 110.

[0074] In the unlocked position, the connecting plate 114 is separated from the sleeve 111 to avoid hindering the movement of the moving member 112 on the sleeve 111 , thereby achieving the adjustment of the distance between the two first connecting members 120 .

[0075] See also Figure 4 , Figure 6 and Figure 7 In the embodiment of the present application, limiting blocks 1141 are provided at both ends of the connecting plate 114, at least two first limiting holes 1112 are provided on the sleeve 111, and a plurality of second limiting holes 1121 are provided at one end of the moving member 112 close to the sleeve 111. When in the locked position, each limiting block 1141 is selectively engaged with the second limiting hole 1121 and correspondingly engaged with the first limiting hole 1112 to fix part of the moving member 112 in the sleeve 111; when in the unlocked position, the connecting plate 114 drives the limiting block 1141 away from the first limiting hole 1112 to allow the moving member 112 to slide relative to the sleeve 111.

[0076] In the present application, the fixing of the moving member 112 is achieved by setting the limiting block 1141, the first limiting hole 1112 and the second limiting hole 1121. At the same time, the fixing position of the moving member 112 can be adjusted as needed, and by selecting the second limiting hole 1121 at different positions to cooperate with the first limiting hole 1112, the fixing of the moving member 112 at different positions on the sleeve 111 can be achieved to meet different usage requirements.

[0077] In the unlocked position, the connecting plate 114 drives the limiting block 1141 away from the first limiting hole 1112, so that the moving member 112 can slide freely relative to the sleeve 111. Such a design is simple and efficient, and the staff can unlock and adjust the position of the moving member 112 by simply operating the pressing member 113.

[0078] It can be understood that the number and layout of the first limiting holes 1112 and the second limiting holes 1121 are only given for example, and can be set according to actual needs, and this embodiment is not limited thereto.

[0079] See also Figure 2 , Figure 4 and Figure 5 In the embodiment of the present application, both ends of each guide member 210 are provided with a clamping portion 220 so that when in the working position, two adjacent guide members 210 are clamped together through the clamping portion 220.

[0080] When in the working position, each guide member 210 overlaps in sequence to form a continuous guide surface to effectively guide rainwater into the collecting member. In order to prevent two adjacent guide members 210 from slipping off, a clamping portion 220 is provided at both ends of each guide member 210 so that two adjacent guide members 210 can be clamped by the clamping portion 220. Such a design ensures the stability of the connection between adjacent guide members 210.

[0081] In some embodiments, the snap-fit ​​portion 220 can be configured as a slot, a buckle or a protrusion, etc., to ensure that the adjacent guide members 210 are not easily loosened or fallen off after connection, thereby ensuring the stability and reliability of the guide assembly 200.

[0082] Furthermore, the arrangement of the clamping portion 220 enables each guide member 210 to be connected by a simple clamping action, thereby improving the efficiency of installation and removal. The design of the clamping portion 220 also has maintainability and replaceability. In other words, when a guide member 210 is damaged or needs to be replaced, it is only necessary to unfasten the connection of the clamping portion 220 to easily remove and replace a new guide member 210, without the need for large-scale disassembly and reinstallation of the entire guide assembly 200.

[0083] See also Figure 1 and Figure 3In the embodiment of the present application, the height adjustment component 300 includes a first connecting section 310 and two second connecting sections 320, the second connecting sections 320 are arranged in a one-to-one correspondence with the moving member 112, the bottom of the first connecting section 310 is fixedly connected to one of the guide members 210 located on the outside, and the two second connecting sections 320 are respectively slidably connected to the two ends of the first connecting section 310 to adjust the height of the guide assembly 200 relative to the photovoltaic assembly 400.

[0084] Exemplarily, the bottom of the first connecting section 310 is connected to one of the guide members 210 located on the outside, so that the first connecting section 310 can support the guide assembly 200 while avoiding obstruction to the mutual sliding of the guide members 210.

[0085] In the present application, the two second connecting segments 320 are slidably connected to the two ends of the first connecting segment 310 respectively, so that the first connecting segment 310 can move up and down relative to the second connecting segment 320, thereby adjusting the height of the guide assembly 200 relative to the photovoltaic assembly 400.

[0086] See also Figure 3 and Figure 6 In the embodiment of the present application, a second connecting member 330 is provided at one end of the second connecting section 320 away from the first connecting section 310 , a sliding groove 1122 is provided at one end of the moving member 112 away from the sleeve 111 , and the second connecting member 330 is slidably connected to the sliding groove 1122 .

[0087] In the present application, a second connecting member 330 is provided at one end of the second connecting section 320 away from the first connecting section 310 , and a sliding groove 1122 is provided at one end of the movable member 112 away from the sleeve 111 so that the second connecting member 330 can be slidably connected to the sliding groove 1122 .

[0088] The second connecting member 330 can slide freely in the slide groove 1122. When the moving member 112 moves on the sleeve 111, the second connecting member 330 can flexibly adjust the position of the second connecting member 330 on the slide groove 1122 with the movement of the moving member 112, so that the height adjustment assembly 300 can adapt to the change of the distance between the two moving members 112.

[0089] Exemplarily, when the position of the movable member 112 is fixed relative to the sleeve 111, the second connecting section 320 can be abutted against the movable member 112 by utilizing the abutment between the second connecting member 330 and the slide groove 1122, or the second connecting member 330 can be configured as a screw and a nut, and the nut sleeved on the screw can be tightened to fix the second connecting section 320 on the movable member 112. This embodiment is not limited here.

[0090] See also Figure 1 and Figure 3In the embodiment of the present application, the height adjustment assembly 300 also includes two screws 340. The first connecting section 310 and the second connecting section 320 are both provided with internal threads matching the screws 340. Each screw 340 is rotatably connected to the first connecting section 310 and the second connecting section 320 through the internal threads. The screw 340 is used to adjust the distance between the first connecting section 310 and the second connecting section 320.

[0091] In some embodiments, the two screw rods 340 provide the height adjustment assembly 300 with higher stability and adjustment accuracy. By operating the two screw rods 340 simultaneously, it is possible to ensure that the first connecting section 310 and the second connecting section 320 remain balanced and stable during the adjustment process.

[0092] Furthermore, the internal threads provided in the first connecting section 310 and the second connecting section 320 match the screw rod 340, thereby ensuring a tight connection and reliable transmission between the screw rod 340, the first connecting section 310 and the second connecting section 320, and improving the adjustment efficiency.

[0093] It is understandable that, by the rotational connection between the screw rod 340 and the internal thread, the spacing between the first connection section 310 and the second connection section 320 can be easily adjusted. With such a design, the operation is more convenient, and no auxiliary tools are needed. The staff only needs to rotate the screw rod 340 according to actual needs to adjust the spacing between the first connection section 310 and the second connection section 320, so as to adjust the height of the guide assembly 200 relative to the photovoltaic assembly 400.

[0094] See also Figure 3 In the embodiment of the present application, the screw 340 has a first threaded portion 341 and a second threaded portion 342, and the thread directions of the first threaded portion 341 and the second threaded portion 342 are opposite, so that the first connecting section 310 and the second connecting section 320 are close to each other or away from each other.

[0095] In a specific implementation, in order to adjust the distance between the first connecting section 310 and the second connecting section 320 and thereby adjust the height of the guide assembly 200 relative to the photovoltaic assembly 400, the thread directions of the first threaded portion 341 and the second threaded portion 342 are set in opposite directions.

[0096] It can be understood that when the screw rod 340 rotates in one direction, the first connecting section 310 will move toward the second connecting section 320, thereby shortening the distance between the first connecting section 310 and the second connecting section 320; and when the screw rod 340 rotates in the opposite direction, the first connecting section 310 will move away from the second connecting section 320, thereby increasing the distance between the first connecting section 310 and the second connecting section 320.

[0097] The first connecting section 310 and the second connecting section 320 are respectively provided with internal threads matching the first threaded portion 341 and the second threaded portion 342 . The screw rod 340 is tightly matched with the internal threads so that the screw rod 340 will not loosen or misalign during rotation.

[0098] See also Figure 3 In the embodiment of the present application, an operating block 350 is fixedly connected between the first threaded portion 341 and the second threaded portion 342 .

[0099] In some embodiments, in order to facilitate the rotation of the screw 340 to adjust the distance between the first connecting section 310 and the second connecting section 320, an operating block 350 is provided between the first threaded portion 341 and the second threaded portion 342. With such a design, when the screw 340 needs to be rotated, the staff can drive the screw 340 to rotate by turning the operating block 350, thereby improving the convenience of use.

[0100] That is to say, during use, when the height of the guide assembly 200 needs to be adjusted, the operating block 350 is turned, thereby driving the screw 340 to rotate relative to the internal threads of the first connecting section 310 and the second connecting section 320, so as to drive the first connecting section 310 and the second connecting section 320 to move closer to or away from each other, so that the guide assembly 200 moves toward or away from the photovoltaic assembly 400, thereby achieving the adjustment of the height of the guide assembly 200.

[0101] Among them, the operating block 350, the first threaded portion 341 and the second threaded portion 342 can be an integrally formed part, thereby making it convenient to process the operating block 350, the first threaded portion 341 and the second threaded portion 342, or the operating block 350 can also be fixedly connected to the first threaded portion 341 and the second threaded portion 342 by welding or other installation methods, which is not limited in this embodiment.

[0102] It is understandable that the shape and layout of the operation block 350 are only given for example, and can be specifically configured according to actual needs, and this embodiment is not limited thereto.

[0103] In summary, the diversion device for photovoltaic modules provided by the present application is provided with an adjustment member 110 to adjust the spacing between the two first connectors 120, and the spacing between the two first connectors 120 is adjusted so that the two first connectors 120 are respectively connected and fixed with two adjacent photovoltaic modules 400. The diversion assembly 200 is connected to the fixing assembly 100 through the height adjustment assembly 300, and the diversion assembly 200 includes a plurality of diversion members 210, each of which is slidably connected in sequence, and each of the diversion members 210 is driven to slide relative to each other under the action of an external force, so that the diversion assembly 200 switches between a working position and a retracted position, and in the retracted position, each of the diversion members 210 overlaps; in the working position, each of the diversion members 210 overlaps in sequence to receive rainwater flowing down through the gap between two adjacent photovoltaic modules 400, so that the rainwater flows along each of the diversion members 210 overlapped from high to low to the collecting member located on the ground. This prevents rainwater on the photovoltaic module 400 from flowing down through the gaps and scouring the slope surface to cause soil erosion, thereby improving the stability of the photovoltaic module 400.

[0104] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A flow guide device for a photovoltaic module, characterized in that: It comprises a fixing component, a flow guide component and a height adjustment component, wherein the fixing component comprises an adjustment member and two first connecting members, the two first connecting members are respectively located at two ends of the adjustment member, and the adjustment member is used to adjust the distance between the two first connecting members so that the two first connecting members are respectively connected to two adjacent photovoltaic components; The height adjustment assembly is slidably connected to the adjustment member; The guide assembly includes a plurality of guide members, the height adjustment assembly is connected to one of the guide members located on the outside, the guide members are slidably connected in sequence, and driven to slide relative to each other under the action of external force, so that the guide assembly can be switched between a working position and a retracted position. When in the working position, the guide members are overlapped in sequence to guide rainwater to a collecting member located on the ground; when in the retracted position, the guide members overlap.

2. The flow guide device for photovoltaic modules according to claim 1, characterized in that: The adjusting member includes a sleeve and two moving members, the two moving members are respectively located at two ends of the sleeve and are slidably connected to the sleeve, the first connecting member is fixedly connected to the moving members in a one-to-one correspondence, and the moving member slides toward or away from the sleeve to make the two first connecting members approach or move away from each other.

3. The flow guide device for photovoltaic modules according to claim 2, characterized in that: The adjusting member further comprises a pressing member and a connecting plate connected to the pressing member, wherein the connecting plate is located in the inner cavity of the sleeve and the moving member, and a part of the pressing member is inserted in the sleeve; The pressing member is configured to drive the connecting plate to move relative to the sleeve under the action of an external force so as to switch between a locked position and an unlocked position. In the locked position, the moving member and the sleeve are both engaged with the connecting plate to fix the moving member to a current position; in the unlocked position, the connecting plate is disengaged from the sleeve so that the moving member slides relative to the sleeve.

4. The flow guide device for photovoltaic modules according to claim 3, characterized in that: Limiting blocks are provided at both ends of the connecting plate, at least two first limiting holes are provided on the sleeve, and a plurality of second limiting holes are provided at one end of the movable member close to the sleeve. When in the locked position, each of the limiting blocks is selectively engaged with the second limiting hole and correspondingly engaged with the first limiting hole to fix part of the movable member in the sleeve; when in the unlocked position, the connecting plate drives the limiting block away from the first limiting hole to allow the movable member to slide relative to the sleeve.

5. The flow guide device for a photovoltaic module according to any one of claims 1 to 4, characterized in that: Both ends of each of the flow guide members are provided with a clamping portion, so that when the two adjacent flow guide members are in the working position, they are clamped by the clamping portion.

6. The flow guiding device for photovoltaic modules according to claim 3, characterized in that: The height adjustment component includes a first connecting section and two second connecting sections, the second connecting sections are arranged in a one-to-one correspondence with the movable parts, the bottom of the first connecting section is fixedly connected to one of the guide members located on the outside, and the two second connecting sections are respectively slidably connected to the two end parts of the first connecting section to adjust the height of the guide assembly relative to the photovoltaic component.

7. The flow guiding device for photovoltaic modules according to claim 6, characterized in that: A second connecting member is disposed at one end of the second connecting section away from the first connecting section, a sliding groove is formed at one end of the moving member away from the sleeve, and the second connecting member is slidably connected to the sliding groove.

8. The flow guiding device for photovoltaic modules according to claim 7, characterized in that: The height adjustment assembly also includes two screw rods, and the first connecting section and the second connecting section are both provided with internal threads matching the screw rods. Each of the screw rods is rotatably connected to the first connecting section and the second connecting section via the internal threads, and the screw rods are used to adjust the distance between the first connecting section and the second connecting section.

9. The flow guiding device for photovoltaic modules according to claim 8, characterized in that: The screw has a first threaded portion and a second threaded portion, and the thread directions of the first threaded portion and the second threaded portion are opposite, so that the first connecting section and the second connecting section are close to each other or away from each other.

10. The flow guiding device for photovoltaic modules according to claim 9, characterized in that: An operating block is fixedly connected between the first threaded portion and the second threaded portion.

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