A rail-mounted installation structure for a photovoltaic module

Abstract

The utility model relates to photovoltaic equipment installation and maintenance technical field discloses a guide rail type mounting structure of photovoltaic module, including two mounting frames, the bottom of two mounting frames all is provided with installation component, and the upper end of two mounting frames is provided with track respectively, and one mounting frame is connected with adjacent track through adjusting component between, and a plurality of groups of fixing components for installing photovoltaic panel are slidably connected between two tracks. The guide rail type mounting structure of photovoltaic module, through the cooperation of the limiting card frame and the bearing plate, the photovoltaic panel is located between the limiting card frame and the bearing plate when installing the photovoltaic panel, and the photovoltaic panel body is pressed by the pressing plate, the installation and the fixation of the photovoltaic panel body can be realized, and the single photovoltaic panel can be disassembled when maintaining the photovoltaic panel, which is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic equipment installation and maintenance technology, specifically a guide rail installation structure for photovoltaic modules. Background Technology

[0002] Photovoltaic equipment is a key machine device in the photovoltaic industry used to convert solar energy into electrical energy. It covers various professional equipment used in the process of silicon material purification, silicon rod / ingot growth, silicon wafer cutting and processing, cell manufacturing, module packaging, and finally photovoltaic system installation and operation and maintenance. These devices basically maintain their original physical form and function in repeated use, and together they constitute the whole chain production and operation and maintenance system of photovoltaic power generation system from raw materials to grid-connected power generation.

[0003] An existing patent (publication number: CN222016439U) discloses a guide rail bracket for photovoltaic module installation, including: a support guide rail with a limiting slot on the side; a support mechanism, the support mechanism being placed at the bottom of the support guide rail, the support mechanism including a connecting slot that is locked at the bottom of the support guide rail, and a connecting seat at the bottom of the connecting slot for connecting and fixing with a color steel tile. The beneficial effects of this utility model are: by setting the connecting slot and the support guide rail, the connecting slot and the support guide rail can be quickly installed under the action of the locking hook and the limiting slot. Furthermore, under the interlocking of the fixing plate and the interlocking plate and the connecting slot, the fixing plate fixes the solar panel while the interlocking plate reinforces the connection between the connecting slot and the support guide rail to achieve interlocking, ensuring the stability of the structure. Under the action of the limiting tooth and the limiting slot, the positional displacement between the support guide rail and the connecting slot is prevented. The entire installation and fastening can be achieved by a single fastening nut.

[0004] During use, the aforementioned track bracket, while fixing the solar panel, also reinforces the connection between the connecting slot and the support rail with an interlocking plate to ensure structural stability. The limiting teeth and grooves prevent positional displacement between the support rail and the connecting slot. A single fastening nut is sufficient for overall installation and fastening. However, the aforementioned patent includes... Figure 4 As shown, when a fixing plate is used to fix the photovoltaic panel, the fixing plate limits the photovoltaic panel, thereby fixing the photovoltaic panel. When it is necessary to disassemble and maintain one of the photovoltaic panels, the fixing plate needs to be disassembled. After the fixing plate is disassembled, the limit of the other photovoltaic panel corresponding to the fixing plate will also be released, causing the installation of several adjacent photovoltaic panels to become loose, which can easily damage other photovoltaic panels. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a rail-mounted structure for photovoltaic modules, which has the advantages of easy installation and high protection, and solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a guide rail type installation structure for photovoltaic modules, comprising two mounting frames, each mounting frame having an installation component at its bottom end and a track at its upper end, wherein one mounting frame is connected to an adjacent track via an adjustment component, and multiple sets of fixing components for installing photovoltaic panels are slidably connected between the two tracks. The fixing component includes two connecting plates that are slidably connected on two tracks. One connecting plate has a bearing plate hinged to its upper surface, and the other connecting plate has two L-shaped limiting frames hinged to its upper surface. The two limiting frames are symmetrically arranged, and a photovoltaic panel body is inserted between the two limiting frames. The other end of the photovoltaic panel body contacts the upper surface of the bearing plate. Pressure plates are rotatably connected to both sides of the bearing plate along its length, and the bottom ends of the two pressure plates are pressed against the upper surface of the photovoltaic panel body.

[0007] Furthermore, the fixing assembly also includes two screws that are threaded to both ends of the inner bottom wall of the two tracks along the length direction. Both tracks are inverted T-shaped structures, and the bottom ends of the two connecting plates are adapted to the shape of the corresponding tracks.

[0008] The above scheme uses two screws to limit the position of the connecting plate, thus keeping the connecting plates at both ends of the track stable.

[0009] Furthermore, the adjustment assembly includes multiple adjustment plates hinged to the bottom end of the track below the support plate. Each adjustment plate has multiple positioning holes on its side along its height direction. Each adjustment plate is fixedly connected to the mounting bracket by bolts passing through the corresponding positioning holes.

[0010] The above scheme, with the coordinated use of the adjustment plate, positioning holes, and bolts, allows for the adjustment of the angle of the photovoltaic panel body, making it easier to align the photovoltaic panel body with the light source.

[0011] Furthermore, a protective component is installed on another of the mounting brackets, which covers the photovoltaic panel when deployed.

[0012] The above solution allows the protective components covering the photovoltaic panel to form a protective layer over the panel.

[0013] Furthermore, the protective component includes a storage frame fixedly connected to the bottom end of the track below the limiting card frame, an mounting bracket fixedly connected to the storage frame below the limiting card frame, a notch provided on the side of the storage frame away from the photovoltaic panel, a winding rod rotatably connected to the inner wall of the storage frame, a cushioning cotton cloth wound around the circumference of the winding rod, and multiple U-shaped clips fixedly connected to the other end of the cushioning cotton cloth passing through the notch, each clip being interference-fitted to the upper end of the corresponding bearing plate, and multiple support frames in contact with the cushioning cotton cloth fixedly connected to the upper surface of the connecting plate below the limiting card frame.

[0014] The above solution allows the buffer cotton cloth to be installed onto multiple carrier plates via clips, forming a buffer layer on the photovoltaic panel body to prevent damage to the photovoltaic panel body caused by impacts such as hail.

[0015] Furthermore, multiple support frames are fixedly connected to the upper surface of the connecting plate located below the limiting card frame, and the cushioning cotton cloth is inserted into the corresponding bearing plate after passing around the support frame.

[0016] The above solution allows the support frame to support the cushioning cloth, creating a buffer space between the cushioning cloth and the photovoltaic panel.

[0017] Furthermore, the protective assembly also includes torsion springs fixedly connected to both ends of the winding rod, and both torsion springs are fixedly connected to the inner wall of the storage frame.

[0018] The above scheme allows the torsion spring to reset the winding rod, enabling the winding rod to rotate under the action of the torsion spring's reset force, thereby allowing the winding rod to roll up the cushioning cotton cloth and store it in the storage box.

[0019] Furthermore, the mounting assembly includes two metal frames respectively provided at the bottom of the mounting brackets, and a set of screws II arranged along the length direction are fixedly connected to the upper surface of each of the two metal frames. The upper surface of each of the two mounting brackets is provided with multiple mounting holes that are sleeved with the corresponding screws II. The upper end of each screw II is threaded with a nut that contacts the corresponding mounting bracket.

[0020] The above scheme, with the screw rod, mounting hole, and nut working together, allows the mounting bracket to be fixed to the metal frame. Then, concrete is poured into the metal frame to increase its weight and provide stable support for the photovoltaic panel without damaging the building structure.

[0021] Furthermore, the mounting assembly also includes two metal frames with pouring ports on their upper surfaces for pouring concrete into the metal frames.

[0022] The above method allows concrete to be poured into the metal frame through the pouring port. After the buffer solidifies inside the metal frame, it increases the overall weight and thus improves stability.

[0023] Compared with the prior art, the technical solution of this utility model has the following beneficial effects: This type of photovoltaic module rail-mounted structure, through the cooperation of a limiting frame and a support plate, allows the photovoltaic panel to be positioned between the limiting frame and the support plate during installation, and the photovoltaic panel body is pressed down by a pressure plate, thus realizing the installation and fixation of the photovoltaic panel body. During photovoltaic panel maintenance, individual photovoltaic panels can also be disassembled conveniently and quickly. Secondly, the whole structure has the ability to adjust the angle and securely install the photovoltaic panel. The angle of the photovoltaic panel facing the light source can be adjusted by adjusting the components, and the mounting components can increase the overall weight, eliminating the need to use expansion bolts to fix it to the building structure, thus avoiding damage to the building structure. Finally, the inclusion of a cushioning cloth, when taut, creates a buffer cavity between itself and the photovoltaic panel, and the elasticity of the cushioning cloth provides protection for the photovoltaic panel in hail weather. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the photovoltaic panel structure of this application; Figure 2 For this application Figure 1 Enlarged schematic diagram of the structure at point A; Figure 3 This is a sectional view of the metal frame structure of this application; Figure 4 This is a schematic diagram of the mounting frame structure for this application; Figure 5 This is a schematic diagram of the overall structure of this application; Figure 6 This is a schematic diagram of the cushioning cotton fabric structure of this application.

[0025] In the picture: 1. Mounting bracket; 2. Mounting components; 201. Metal frame; 202. Screw 2; 203. Mounting hole; 204. Nut; 205. Pouring gate; 3. Track; 4. Fixing components; 401. Connecting plate; 402. Bearing plate; 403. Limiting frame; 404. Photovoltaic panel body; 405. Pressure plate; 406. Screw 1; 5. Adjustment components; 501. Adjusting plate; 502. Positioning hole; 6. Protective components; 601. Storage box; 602. Notch; 603. Retractable rod; 604. Cushioning cotton cloth; 605. Clip; 606. Torsion spring; 607. Support frame. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] Please see Figures 1-6 The guide rail mounting structure of a photovoltaic module in this embodiment includes two mounting frames 1. The bottom of each mounting frame 1 is provided with a mounting component 2, and the upper end of each mounting frame 1 is provided with a track 3. One mounting frame 1 is connected to the adjacent track 3 through an adjustment component 5, and the other mounting frame 1 is equipped with a protective component 6. When the photovoltaic panel encounters weather conditions such as hail, the protective component 6 can be opened to protect the photovoltaic panel. Multiple sets of fixing components 4 for installing the photovoltaic panel are slidably connected between the two tracks 3.

[0028] Specifically, the fixing component 4 includes two connecting plates 401 slidably connected to two rails 3 respectively. A bearing plate 402 is hinged to the upper surface of one connecting plate 401, and two L-shaped limiting frames 403 are hinged to the upper surface of the other connecting plate 401. The two limiting frames 403 are symmetrically arranged, and a photovoltaic panel body 404 is inserted between the two limiting frames 403. The other end of the photovoltaic panel body 404 contacts the upper surface of the bearing plate 402. Pressure plates 405 are rotatably connected to both sides of the bearing plate 402 along its length. The bottom ends of 405 are pressed against the upper surface of the photovoltaic panel body 404. When installing the photovoltaic panel body 404, one end of the photovoltaic panel body 404 is inserted into the two limiting frames 403. Then, the photovoltaic panel body 404 is rotated along the connection point between the two limiting frames 403 and the corresponding connecting plate 401, so that the other end of the photovoltaic panel body 404 is on the support plate 402. Then, the two pressure plates 405 are rotated so that both pressure plates 405 are pressed against the photovoltaic panel body 404, thereby realizing the installation of the photovoltaic panel body 404, which is convenient and quick.

[0029] The fixing component 4 also includes two screws 406 that are threaded to the two ends of the inner bottom wall of the two rails 3 along the length direction. Both rails 3 are inverted T-shaped structures. The bottom ends of the two connecting plates 401 are adapted to the shape of the corresponding rails 3. The two screws 406 can limit the connecting plates 401, so that the connecting plates 401 located at both ends of the rails 3 remain stable.

[0030] The adjustment assembly 5 includes multiple adjustment plates 501 hinged to the bottom end of the track 3 located below the support plate 402. Each adjustment plate 501 has multiple positioning holes 502 arranged along its height direction on its side. Each adjustment plate 501 is fixedly connected to the mounting frame 1 by bolts passing through the corresponding positioning holes 502. The combination of the adjustment plates 501, positioning holes 502 and bolts can adjust the angle of the photovoltaic panel body 404, making it easy to position the photovoltaic panel body 404 to correspond to the light source.

[0031] When unfolded, the protective component 6 covers the photovoltaic panel, forming a protective layer on top of the photovoltaic panel. The protective component 6 includes a storage frame 601 fixedly connected to the bottom of the track 3 located below the limiting frame 403. A mounting bracket 1 located below the limiting frame 403 is fixedly connected to the storage frame 601. A notch 602 is provided on the side of the storage frame 601 facing away from the photovoltaic panel. A winding rod 603 is rotatably connected to the inner wall of the storage frame 601. A cushioning cotton cloth 604 is wound around the circumference of the winding rod 603. Multiple U-shaped clips 605 are fixedly connected to the other end of the cushioning cotton cloth 604, which passes through the notch 602. Each clip 605 is interference-fitted to the upper end of the corresponding support plate 402. Multiple support frames 607 are fixedly connected to the upper surface of the connecting plate 401 located below the limiting frame 403. The cushioning cotton cloth 604 passes around the support... The support frame 607 is inserted into the corresponding support plate 402. The support frame 607 can support the cushioning cotton cloth 604, so that a buffer space is formed between the cushioning cotton cloth 604 and the photovoltaic panel. The cushioning cotton cloth 604 can be installed on multiple support plates 402 by the clip 605, and form a buffer layer on the photovoltaic panel body 404 to prevent hail and other impact objects from hitting the photovoltaic panel body 404 and causing damage to the photovoltaic panel body 404. The protective component 6 also includes torsion springs 606 fixedly connected to both ends of the winding rod 603. Both torsion springs 606 are fixedly connected to the inner wall of the storage frame 601. The torsion springs 606 can drive the winding rod 603 to reset, so that the winding rod 603 can rotate under the action of the reset force of the torsion springs 606, so that the winding rod 603 can roll up the cushioning cotton cloth 604 and store it in the storage frame 601.

[0032] The mounting assembly 2 includes two metal frames 201 respectively set at the bottom of the mounting brackets 1. Each of the two metal frames 201 has a set of screws 202 set along its length fixedly connected to its upper surface. Each of the two mounting brackets 1 has a plurality of mounting holes 203 that fit into the corresponding screws 202 on its upper surface. Each screw 202 has a nut 204 threadedly connected to its upper end and contacts the corresponding mounting bracket 1. The fit between the screws 202, the mounting holes 203 and the nuts 204 can fix the mounting bracket 1 to the metal frame 201. The mounting assembly 2 also includes two pouring ports 205 on the upper surface of the metal frames 201 for pouring concrete into the metal frames 201. Concrete is then poured into the metal frames 201 to increase the weight of the metal frames 201 and achieve stable support for the photovoltaic panel body 404 without damaging the building structure.

[0033] The working principle of the above embodiment is as follows: When installing two mounting brackets 1, multiple connecting plates 401 are slid along the corresponding track 3, and screws 406 are used to limit the connecting plates 401 located at both ends of the track 3. Then, the photovoltaic panel body 404 is inserted into the corresponding two limiting frames 403, and the photovoltaic panel body 404 is rotated to contact the corresponding support plate 402. Then, the two pressure plates 405 on the corresponding support plate 402 are rotated to press the photovoltaic panel, thus completing the fixing of the photovoltaic panel, which is convenient and quick.

[0034] Subsequently, by raising the height of the adjustment plate 501 to tilt the photovoltaic panel body 404, and using bolts to pass through the corresponding positioning holes 502 to re-fix it to the mounting bracket 1, the angle of the photovoltaic panel can be adjusted, making it easier for the photovoltaic panel body 404 to face the light source.

[0035] After the photovoltaic panel body 404 is installed, concrete is poured into the metal frame 201 through the pouring port 205 to increase the weight of the metal frame 201. Then, the mounting frame 1 is erected on the two metal frames 201, and the screw 202 passes through the mounting hole 203. Then, the mounting frame 1 is fixed to the metal frame 201 with the nut 204, so as to provide more stable support for the mounting frame 1 and the entire photovoltaic module structure.

[0036] When encountering weather conditions such as hail, multiple clips 605 are pulled out to remove the cushioning cloth 604, which then covers the photovoltaic panel body 404. The multiple clips 605 are then inserted into the corresponding support plates 402, which tightens the cushioning cloth 604 and creates a buffer gap between it and the photovoltaic panel body 404. This allows the elasticity of the cushioning cloth 604 and the gap between it and the photovoltaic panel body 404 to buffer against external impacts, thereby improving the protection of the photovoltaic panel body 404.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rail-mounted structure for a photovoltaic module, comprising two mounting brackets (1), characterized in that: The bottom of each of the two mounting brackets (1) is provided with a mounting component (2), and the upper end of each of the two mounting brackets (1) is provided with a track (3). One of the mounting brackets (1) is connected to the adjacent track (3) through an adjustment component (5). Multiple sets of fixing components (4) for installing photovoltaic panels are slidably connected between the two tracks (3). The fixing component (4) includes two connecting plates (401) that are slidably connected to two rails (3). One of the connecting plates (401) has a bearing plate (402) hinged to its upper surface, and the other connecting plate (401) has two L-shaped limiting frames (403) hinged to its upper surface. The two limiting frames (403) are symmetrically arranged, and a photovoltaic panel body (404) is inserted between the two limiting frames (403). The other end of the photovoltaic panel body (404) is in contact with the upper surface of the bearing plate (402). The bearing plate (402) has pressure plates (405) rotatably connected to both sides along its length. The bottom ends of the two pressure plates (405) are pressed against the upper surface of the photovoltaic panel body (404).

2. The guide rail mounting structure for a photovoltaic module according to claim 1, characterized in that: The fixing component (4) also includes a screw rod (406) that is threaded to both ends of the inner bottom wall of two rails (3) along the length direction. Both rails (3) are inverted T-shaped structures, and the bottom ends of the two connecting plates (401) are adapted to the shape of the corresponding rails (3).

3. The guide rail mounting structure for a photovoltaic module according to claim 1, characterized in that: The adjustment assembly (5) includes multiple adjustment plates (501) hinged to the bottom end of the track (3) located below the support plate (402). Multiple positioning holes (502) are provided on the side of each adjustment plate (501) along its height direction. Each adjustment plate (501) is fixedly connected to the mounting frame (1) by bolts passing through the corresponding positioning holes (502).

4. A rail-mounted structure for a photovoltaic module according to any one of claims 1-3, characterized in that: Another mounting bracket (1) is equipped with a protective component (6), which covers the photovoltaic panel when unfolded.

5. The guide rail mounting structure for a photovoltaic module according to claim 4, characterized in that: The protective component (6) includes a storage frame (601) fixedly connected to the bottom end of the track (3) located below the limiting frame (403). The mounting bracket (1) located below the limiting frame (403) is fixedly connected to the storage frame (601). A notch (602) is provided on the side of the storage frame (601) away from the photovoltaic panel. A winding rod (603) is rotatably connected to the inner wall of the storage frame (601). A cushioning cotton cloth (604) is wound around the circumference of the winding rod (603). A plurality of U-shaped clips (605) are fixedly connected to the other end of the cushioning cotton cloth (604) passing through the notch (602). Each clip (605) is interference-fitted to the upper end of the corresponding bearing plate (402).

6. The guide rail mounting structure for a photovoltaic module according to claim 5, characterized in that: Multiple support frames (607) are fixedly connected to the upper surface of the connecting plate (401) located below the limiting card frame (403), and the cushioning cotton cloth (604) is inserted into the corresponding bearing plate (402) after passing around the support frame (607).

7. The guide rail mounting structure for a photovoltaic module according to claim 5, characterized in that: The protective component (6) also includes torsion springs (606) fixedly connected to both ends of a winding rod (603), and both torsion springs (606) are fixedly connected to the inner wall of the storage frame (601).

8. The guide rail mounting structure for a photovoltaic module according to claim 1, characterized in that: The mounting assembly (2) includes two mounting brackets (1) with metal frames (201) respectively at their bottom ends. Each of the two metal frames (201) has a set of screws (202) fixedly connected to its upper surface along its length. Each of the two mounting brackets (1) has multiple mounting holes (203) that are sleeved with the corresponding screws (202). The upper end of each screw (202) is threaded with a nut (204) that contacts the corresponding mounting bracket (1).

9. The guide rail mounting structure for a photovoltaic module according to claim 8, characterized in that: The installation assembly (2) also includes two metal frames (201) with pouring ports (205) on their upper surfaces for pouring concrete into the metal frames (201).

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