Photovoltaic module mounting device

Abstract

The utility model discloses a photovoltaic assembly installation device, which relates to the technical field of photovoltaic equipment, and comprises a purline used for installing a photovoltaic assembly; the longitudinal water guiding grooves are distributed in the top faces of the purlines in an array mode, and a plurality of mounting holes are distributed in the two sides of each longitudinal water guiding groove in an array mode; the two ends of the installation supporting plate are provided with hook heads connected with the installation holes in a clamped mode. The frame is arranged on the side face of the photovoltaic module, and a limiting groove is formed in the bottom of the frame; the pressing plate is connected with the mounting supporting plate, and the end of the pressing plate is connected with the limiting groove in a clamped mode. According to the photovoltaic module installation device, the technical problems that the photovoltaic module and the pressing block can generate relative displacement and even be separated from each other, and the overall structure is unstable are solved, the installation supporting plate is limited to move upwards through cooperation of the installation hole and the hook head, and the top face of the longitudinal water guiding groove abuts against the bottom face of the installation supporting plate to limit the installation supporting plate to move downwards; and meanwhile, the end of the connecting frame is clamped through cooperation of the pressing plate and the mounting supporting plate, and the stability of the overall structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic component installation device. Background Art

[0002] The existing water-guiding trough type BIPV (Building Integrated Photovoltaic, also known as photovoltaic building integration) photovoltaic structure is mainly composed of horizontal water-guiding troughs, vertical water-guiding troughs, ordinary photovoltaic modules, ordinary pressing blocks and related accessories. The photovoltaic modules and horizontal and vertical water-guiding troughs play a waterproof role. However, in actual use, since the pressing blocks are fixed and compressed, the photovoltaic modules and system materials will expand and contract under the condition of heat and cold, and when there is a large vibration in the plant structure, the photovoltaic modules and the pressing blocks will produce relative displacement or even detach from the pressing blocks, and the overall structure will be unstable, which can easily lead to the failure of the waterproof effect. Therefore, a photovoltaic module installation device is proposed to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a photovoltaic module installation device, which solves the technical problem that when the photovoltaic modules and system materials expand and contract with heat and when the plant structure vibrates greatly, the photovoltaic modules and the pressing blocks will produce relative displacement or even separation from each other, resulting in the overall structural instability.

[0004] To achieve the above-mentioned purpose, the utility model provides a photovoltaic module installation device, comprising:

[0005] Purlins, used to mount photovoltaic modules;

[0006] A longitudinal water guide groove, wherein a plurality of longitudinal water guide grooves are arranged in an array on the top surface of the purlin, and a plurality of mounting holes are arranged in an array on both sides of the longitudinal water guide groove;

[0007] A mounting support plate, with hooks at both ends being connected to the mounting holes, and the bottom surface of the mounting support plate abutting against the top surface of the longitudinal water guide groove;

[0008] A frame is arranged on the side of the photovoltaic module, a limiting groove is arranged at the bottom of the frame, and the bottom surface of the frame abuts against the top surface of the mounting bracket;

[0009] A pressing plate is connected to the mounting support plate, and an end of the pressing plate is clamped and connected to the limiting groove.

[0010] Preferably, a plurality of transverse water guide grooves are arranged above the longitudinal water guide groove, and the top surfaces of the transverse water guide grooves are used to connect two adjacent photovoltaic modules.

[0011] Preferably, bending parts are integrally provided at both ends of the longitudinal water guide groove, and the bending parts are overlapped and connected to the top of the longitudinal water guide groove.

[0012] Preferably, a mounting groove is provided in the middle portion of the mounting support plate, and the mounting groove extends along the width direction of the longitudinal water guide groove and penetrates the mounting support plate.

[0013] Preferably, a through hole is provided on the top surface of the pressing plate, a bolt rod is passed through the through hole, and two ends of the bolt rod are respectively connected to the mounting support plate and the pressing plate.

[0014] Preferably, a puncture gasket is provided on the bottom surface of the pressing plate, and the bottom surface of the puncture gasket abuts against the lower end portion of the frame.

[0015] Preferably, a cover plate is provided between two adjacent photovoltaic components, and the top of the cover plate overlaps the edge positions of the top surfaces of the two photovoltaic components.

[0016] Preferably, two claws are integrally provided at the bottom of the cover plate, and the two claws are respectively clamped and connected to two adjacent photovoltaic components.

[0017] Preferably, the cover plate is π-shaped, and the top surface of the cover plate is configured as an arc-shaped convex surface.

[0018] Preferably, the frame is in an S-shape as a whole, and the side surface of the frame is snap-connected to the photovoltaic assembly.

[0019] Compared with the above-mentioned background technology, the utility model provides a photovoltaic module installation device, which limits the upward movement of the installation tray by cooperating with the installation hole and the hook head, and the top surface of the longitudinal water guide groove abuts the bottom surface of the installation tray to further limit the downward movement of the installation tray. The installation tray is stably connected to the longitudinal water guide groove, and at the same time, the pressure plate and the installation tray cooperate to clamp the end of the connecting frame to improve the stability of the overall structure, effectively prevent the photovoltaic module from moving relative to the longitudinal water guide groove and detaching from the longitudinal water guide groove, thereby avoiding the failure of the waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1 A three-dimensional structural diagram of the BIPV waterproof structure provided by an embodiment of the utility model;

[0022] Figure 2 A front view of the BIPV waterproof structure provided by an embodiment of the utility model;

[0023] Figure 3A side view of the BIPV waterproof structure provided by an embodiment of the utility model;

[0024] Figure 4 A three-dimensional structural diagram of the BIPV waterproof structure provided by the embodiment of the utility model after hiding part of the photovoltaic components;

[0025] Figure 5 A three-dimensional structural diagram of a mounting bracket provided in an embodiment of the utility model;

[0026] Figure 6 A three-dimensional structural diagram of a pressing plate provided in an embodiment of the utility model;

[0027] Figure 7 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0028] Figure 8 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0029] Fig. 9 for Figure 2 The enlarged schematic diagram of the center C;

[0030] Fig.10 for Figure 3 The enlarged schematic diagram of point D in the middle;

[0031] Fig.11 for Figure 4 Enlarged schematic diagram of point E in the middle.

[0032] Specifically, 1-purlin; 2-longitudinal water guide groove; 3-installation hole; 4-installation support plate; 5-hook; 6-frame; 601-limiting groove; 7-pressure plate; 8-installation groove; 9-bolt rod; 10-bending part; 11-puncture gasket; 12-transverse cover plate; 13-longitudinal cover plate; 14-claw; 15-photovoltaic module; 16-transverse water guide groove. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] like Figure 1 and Figure 4 As shown, a photovoltaic module installation device provided in the present application includes: a purlin 1, a longitudinal water guide trough 2 and a photovoltaic module 15.

[0036] The purlin 1 is used to install the photovoltaic module 15. The purlin 1 can be specifically set to five, and the five purlins 1 are arranged in an array. Four longitudinal water guide grooves 2 can be arranged in an array on the top surface of the purlin 1. Each longitudinal water guide groove 2 is fixedly connected to the top surface of the five purlins 1. When the purlin 1 is distributed horizontally, the longitudinal water guide grooves 2 are distributed vertically, that is, the longitudinal water guide grooves 2 and the purlin 1 are arranged perpendicular to each other, and the photovoltaic module 15 is installed above the longitudinal water guide grooves 2.

[0037] like Figure 2 , Figure 8 and Fig. 9 As shown, the upper part of the longitudinal water guide groove 2 is snap-connected with the mounting bracket 4. Specifically, a plurality of mounting holes 3 are arranged in an array on both sides of the longitudinal water guide groove 2, and hooks 5 are provided on both sides of the mounting bracket 4. After the hooks 5 are snap-connected with the mounting holes 3, when the mounting bracket 4 is subjected to a vertical upward force, the mounting holes 3 cooperate with the hooks 5 to limit the mounting bracket 4 from moving upward. When the mounting bracket 4 is subjected to a vertical downward force, the bottom surface of the mounting bracket 4 abuts against the top surface of the longitudinal water guide groove 2, and the mounting bracket 4 is limited from moving downward through the longitudinal water guide groove 2, thereby effectively improving the stability of the connection between the mounting bracket 4 and the longitudinal water guide groove 2.

[0038] like Figure 5 As shown, the mounting bracket 4 is gull-wing shaped as a whole, has a certain degree of bending as a whole, and the length dimension of the mounting bracket 4 is smaller than the width dimension of the longitudinal water guide groove 2. There is an interference fit between the mounting bracket 4 and the longitudinal water guide groove 2. The hook head 5 is connected to the mounting hole 3 by pressing. The mounting bracket 4 is elastically connected to the longitudinal water guide groove 2 by its own material, and does not require bolts or self-tapping screws to assist in fixing. It is more convenient to install and effectively improves the installation efficiency.

[0039] like Figure 6 , Figure 8 and Fig. 9 As shown, a frame 6 is arranged on the side of the photovoltaic component 15, a limiting groove 601 is arranged at the bottom of the frame 6, the frame 6 and the photovoltaic component 15 are snap-connected, the bottom surface of the frame 6 abuts against the top surface of the mounting tray 4, the mounting tray 4 is connected to the pressing plate 7, when the pressing plate 7 is fixed on the top surface of the mounting tray 4, the end of the pressing plate 7 overlaps and connects with the limiting groove 601, and the connection strength between the pressing plate 7 and the mounting tray 4 is further strengthened. The pressing plate 7 cooperates with the mounting tray 4 to clamp the end of the frame 6 to fix the frame 6 as a whole.

[0040] Specifically, limiting grooves 601 are set at both ends of the frame 6, and a positioning groove is set on the bottom surface of the pressure plate 7. Since the width of the frame 6 is greater than the length of the pressure plate 7, the positioning groove extends along the width direction of the pressure plate 7 and penetrates the pressure plate 7. When the pressure plate 7 supports the frame 6, the edge position of the limiting groove 601 cooperates with the edge position of the positioning groove, so that the pressure plate 7 and the frame 6 form a snap-fit ​​connection, further enhancing the connection strength between the frame 6 and the pressure plate 7, avoiding relative displacement between the photovoltaic module 15 and the pressure block when the factory building vibrates greatly, and improving the stability of the overall structure.

[0041] During assembly, the longitudinal water guide groove 2 is fixed above the purlin 1, the mounting bracket 4 is clamped and connected to the longitudinal water guide groove 2, the mounting hole 3 is clamped and connected to the hook 5 to limit the upward movement of the mounting bracket 4, the top surface of the longitudinal water guide groove 2 abuts against the bottom surface of the mounting bracket 4 to limit the downward movement of the mounting bracket 4, and the photovoltaic component 15 is placed above the longitudinal water guide groove 2, with the two ends of the frame 6 on the top surface of the mounting bracket 4, and the ends of the frame 6 are clamped by the pressure plate 7 and the mounting bracket 4. The stable connection of the overall structure can effectively prevent the photovoltaic component 15 from moving relative to the longitudinal water guide groove 2 and from detaching from the longitudinal water guide groove 2, thereby avoiding the failure of the waterproof effect.

[0042] like Figure 7 and Fig.11 As shown, a plurality of transverse water guide grooves 16 are arranged above the longitudinal water guide groove 2, and the top surface of the transverse water guide groove 16 is connected to two adjacent photovoltaic modules 15. Through the transverse water guide grooves 16, rainwater sliding down at the connection position of the two photovoltaic modules 15 can be collected and drained into the longitudinal water guide groove 2, thereby playing a waterproof role.

[0043] Bending portions 10 are integrally provided at both ends of the longitudinal water guide groove 2, and the bending portions 10 are overlapped and connected to the top of the longitudinal water guide groove 2. The bending portions 10 are connected to the top of the longitudinal water guide groove 2 by cooperation. When the photovoltaic module 15 is tightly connected to the longitudinal water guide groove 2, the position of the transverse water guide groove 16 is effectively limited and is not easy to separate from the longitudinal water guide groove 2, and the overall stability of the waterproof structure is better.

[0044] Among them, the hook head 5 is set to be triangular in shape, and the triangular-shaped hook head 5 is easier to enter the mounting hole 3. After the hook head 5 is connected to the mounting hole 3 with a snap, after the hook head 5 enters the mounting hole 3, the top surface of the hook head 5 and the top surface of the mounting hole 3 fit each other, which can strengthen the connection strength between the mounting hole 3 and the hook head 5, and enhance the limiting effect on the upward movement of the mounting bracket 4.

[0045] It should be noted that a mounting groove 8 is provided in the middle portion of the mounting tray 4, and the mounting groove 8 is convex in shape as a whole. The mounting groove 8 extends along the width direction of the longitudinal water guide groove 2 and penetrates the mounting tray 4. The lower end of the connecting piece is fixedly connected through the mounting groove 8, and the upper end of the connecting piece is connected to the pressing plate 7. When the pressing plate 7 and the mounting tray 4 are connected by the connecting piece, the frame 6 is clamped and fixed, thereby completing the fixation of the photovoltaic module 15.

[0046] Preferably, a through hole is provided on the top surface of the pressure plate 7, and a bolt rod 9 is passed through the through hole, and both ends of the bolt rod 9 are respectively connected to the mounting support plate 4 and the pressure plate 7, wherein the lower end of the bolt rod 9 is clamped and connected in the mounting groove 8, and the upper end of the bolt rod 9 passes through the through hole and extends out of the top surface of the pressure plate 7, and by forwardly screwing the nut arranged at the upper end of the bolt rod 9, the bottom surface of the nut gradually supports the pressure plate 7, and the pressure plate 7 further supports the end of the frame 6, thereby limiting and fixing the frame 6.

[0047] The bottom surface of the pressing plate 7 is provided with a puncture gasket 11, and the bottom surface of the puncture gasket 11 abuts against the lower end of the frame 6, so as to enhance the friction coefficient between the pressing plate 7 and the frame 6, and further enhance the connection strength between the frame 6 and the pressing plate 7. Specifically, the puncture gasket 11 is overall arranged in a U shape, the U-shaped opening faces the pressing plate 7, and the puncture gasket 11 is covered and arranged on the bottom surface of the pressing plate 7, and the gasket can stably connect the pressing plate 7.

[0048] In addition, the positioning groove is U-shaped, and the U-shaped opening faces the puncture gasket 11. A protrusion is set on the top surface of the puncture gasket 11, and the protrusion can be snap-connected to the U-shaped opening. The setting of the U-shaped opening can further enhance the connection strength between the puncture gasket 11 and the pressure plate 7, thereby making the connection between the frame 6 and the pressure plate 7 more stable.

[0049] A cover plate is provided between two adjacent photovoltaic modules 15, wherein the cover plate in the same length direction as the purlin 1 is a transverse cover plate 12, and the cover plate in the same length direction as the longitudinal water guide groove 2 is a longitudinal cover plate 13, and the top of the transverse cover plate 12 and the top of the longitudinal cover plate 13 are both overlapped at the top edge of the two adjacent photovoltaic modules 15. The connection between the two adjacent photovoltaic modules 15 can be sealed to reduce rainwater from entering the bottom of the photovoltaic module 15.

[0050] It should be noted that the length of the transverse cover plate 12 is consistent with the width of the photovoltaic module 15 , and the length of the longitudinal cover plate 13 is consistent with the length of the longitudinal water guide groove 2 , that is, three adjacent groups of photovoltaic modules 15 share one longitudinal cover plate 13 .

[0051] like Figure 3 , Fig. 9 and Fig.10As shown, two claws 14 are integrally provided at the bottom of the cover plate, and the two claws 14 are respectively clamped and connected to two adjacent photovoltaic modules 15; specifically, two first claws 14 are integrally provided at the bottom of the longitudinal cover plate 13, and the outer sides of the two first claws 14 are provided with first clamping protrusions, and the two first clamping protrusions are respectively clamped and connected to two adjacent photovoltaic modules 15. Two second claws 14 are integrally provided at the bottom of the transverse cover plate 12, and the outer sides of the two second claws 14 are provided with second clamping protrusions, and the two second clamping protrusions are respectively clamped and connected to two adjacent photovoltaic modules 15.

[0052] Among them, the cover plate is π-shaped, that is, a part of the structure is reserved on both sides of the cover plate to cooperate with the edge position of the top surface of the photovoltaic module 15, so as to improve the sealing effect of the cover plate on the connection between two adjacent photovoltaic modules 15. On the other hand, the top surface of the cover plate is set to an arc-shaped convex surface, which enhances the structural strength of the cover plate while preventing water from being retained on the top surface of the cover plate.

[0053] In one embodiment of the utility model, the frame 6 is in an S shape as a whole, and the side of the frame 6 is snap-connected to the photovoltaic module 15. The frame 6 is designed as an S shape as a whole, and the side of the frame 6 is snap-connected to the photovoltaic module 15, while the bottom of the frame 6 is snap-connected to the pressing plate 7 and the mounting bracket 4 without affecting the snap-connection, the structural design is more reasonable, and the connection stability between the pressing plate 7 and the frame 6 is better.

[0054] When the utility model is used, the longitudinal water guide groove 2 is fixed above the purlin 1, the mounting bracket 4 is clamped and connected to the longitudinal water guide groove 2, the mounting hole 3 is clamped and connected to the hook head 5, the top surface of the longitudinal water guide groove 2 abuts against the bottom surface of the mounting bracket 4, and the photovoltaic component 15 is placed above the longitudinal water guide groove 2, wherein the two ends of the frame 6 are on the top surface of the mounting bracket 4, the lower end of the bolt rod 9 is clamped in the mounting groove 8, the upper end of the bolt rod 9 passes through the pressure plate 7 to connect the nut, and the nut is screwed forward until the pressure plate 7 and the mounting bracket 4 cooperate to clamp the end of the frame 6, thereby completing the fixation of the photovoltaic component 15.

[0055] The mounting hole 3 cooperates with the hook 5 to limit the upward movement of the mounting bracket 4, and the top surface of the longitudinal water guide groove 2 abuts against the bottom surface of the mounting bracket 4 to limit the downward movement of the mounting bracket 4. At the same time, the pressure plate 7 cooperates with the mounting bracket 4 to clamp the end of the connecting frame 6, and the overall structure is stably connected, which effectively prevents the photovoltaic components 15 from moving relative to the longitudinal water guide groove 2 and detaching from the longitudinal water guide groove 2 when the factory building vibrates greatly, thereby avoiding the failure of the waterproof effect.

[0056] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0057] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.

Claims

1. A photovoltaic module installation device, characterized in that: include: Purlins, used to mount photovoltaic modules; A longitudinal water guide groove, wherein a plurality of longitudinal water guide grooves are arranged in an array on the top surface of the purlin, and a plurality of mounting holes are arranged in an array on both sides of the longitudinal water guide groove; A mounting support plate, with hooks at both ends being connected to the mounting holes, and the bottom surface of the mounting support plate abutting against the top surface of the longitudinal water guide groove; A frame is arranged on the side of the photovoltaic module, a limiting groove is arranged at the bottom of the frame, and the bottom surface of the frame abuts against the top surface of the mounting bracket; A pressing plate is connected to the mounting support plate, and an end of the pressing plate is clamped and connected to the limiting groove.

2. A photovoltaic module installation device according to claim 1, characterized in that: A plurality of transverse water guide grooves are arranged above the longitudinal water guide grooves, and the top surfaces of the transverse water guide grooves are used to connect two adjacent photovoltaic modules.

3. A photovoltaic assembly installation device according to claim 2, characterized in that: The two ends of the longitudinal water guide groove are integrally provided with bending parts, and the bending parts are overlapped and connected to the top of the longitudinal water guide groove.

4. A photovoltaic assembly installation device according to claim 1, characterized in that: A mounting groove is provided in the middle portion of the mounting support plate, and the mounting groove extends along the width direction of the longitudinal water guide groove and penetrates the mounting support plate.

5. A photovoltaic assembly installation device according to claim 4, characterized in that: A through hole is provided on the top surface of the pressing plate, a bolt rod is passed through the through hole, and two ends of the bolt rod are respectively connected to the mounting support plate and the pressing plate.

6. A photovoltaic assembly installation device according to any one of claims 1 to 5, characterized in that: A puncture gasket is arranged on the bottom surface of the pressing plate, and the bottom surface of the puncture gasket abuts against the lower end portion of the frame.

7. A photovoltaic module installation device according to any one of claims 1 to 5, characterized in that: A cover plate is provided between two adjacent photovoltaic modules, and the top of the cover plate is overlapped at the edge positions of the top surfaces of the two photovoltaic modules.

8. A photovoltaic assembly installation device according to claim 7, characterized in that: Two claws are integrally provided at the bottom of the cover plate, and the two claws are respectively clamped and connected to two adjacent photovoltaic components.

9. A photovoltaic assembly installation device according to claim 7, characterized in that: The cover plate is π-shaped, and the top surface of the cover plate is configured as an arc-shaped convex surface.

10. A photovoltaic assembly installation device according to claim 1, characterized in that: The frame is in an S shape as a whole, and the side surface of the frame is snap-connected to the photovoltaic component.

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