Photovoltaic support connection mechanism and photovoltaic assembly

Abstract

The utility model discloses a photovoltaic support connecting mechanism and photovoltaic module, wherein a kind of photovoltaic support connecting mechanism, including chassis, the upper surface one end of chassis is hinged with telescopic adjustable telescopic support component, the upper end of spool is rotatably connected with adapter block, adjacent the chassis is connected through connecting component, a kind of photovoltaic module, including photovoltaic support connecting mechanism, the one end of chassis is hinged with mounting bracket, a plurality of mounting holes are provided on the mounting bracket, the required installation distance of adjacent chassis is adjusted to adapt to different installation scene according to connecting component, by making L type rod and T type groove carry out clamping, the convenience of connection or disassembly between adjacent chassis and the flexibility of entire support structure can be improved, by adjusting telescopic support component changes the inclination angle of photovoltaic panel, photovoltaic panel can be better received sunlight.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic module technology, specifically to a photovoltaic support connection mechanism and a photovoltaic module. Background Technology

[0002] As a clean and renewable energy source, photovoltaic power generation is being used more and more widely. With the rapid development of the photovoltaic industry, higher requirements are being placed on the performance and adaptability of photovoltaic support connection mechanisms and photovoltaic modules.

[0003] Traditional photovoltaic (PV) mounting system connections are often fixed and lack flexibility. The connection structure cannot effectively adjust the installation distance between adjacent mounting frames according to different installation sites and actual needs. This leads to significant challenges for installers in complex terrains or diverse installation scenarios, resulting in high installation difficulty and low efficiency. In addition, after the PV panels are installed, their tilt angle is often difficult to adjust, or the adjustment method is extremely complex. Many PV modules can only be fixed at one angle once installed, and the tilt angle of the PV panels cannot be changed according to different regional sunlight conditions, seasonal changes, and the passage of time to achieve the best sunlight reception effect. Utility Model Content

[0004] The purpose of this utility model is to provide a photovoltaic support connection mechanism and a photovoltaic module, which has the advantages of convenient adjustment of the spacing between adjacent base frames, adaptability to different installation scenarios, improved overall structural flexibility, and convenient adjustment of the photovoltaic panel angle. It solves the problems of fixed and inflexible traditional photovoltaic base frame connection methods, and the inability to adjust the angle of the photovoltaic panel after installation.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A photovoltaic support connection mechanism includes a base frame, an adjustable telescopic support assembly hinged to one end of the upper surface of the base frame, a movable groove on one side of the base frame, an I-beam wheel slidably connected in the movable groove, a transition block rotatably connected to the upper end of the I-beam wheel, and adjacent base frames are connected by a connecting assembly.

[0007] As a preferred embodiment of the photovoltaic bracket connection mechanism of this utility model, the telescopic support assembly includes a first support rod, one end of which is hinged to the upper surface of the base frame, and the other end is rotatably connected to a screw.

[0008] As a preferred embodiment of the photovoltaic bracket connection mechanism of this utility model, a handle is fixedly sleeved on the end of the screw near the first support rod, and the end of the screw away from the first support rod is threadedly connected to the second support rod.

[0009] As a preferred embodiment of the photovoltaic bracket connection mechanism of this utility model, the connection component includes a scissor-type support frame, one end of which is rotatably mounted in a mounting base, and the mounting base is fixedly mounted to one end of the base frame by bolts.

[0010] As a preferred embodiment of the photovoltaic bracket connection mechanism of this utility model, a limiting groove is provided at the end of the scissor support frame away from the mounting base, and an installation rod is fixedly connected inside the limiting groove.

[0011] As a preferred embodiment of the photovoltaic bracket connection mechanism of this utility model, a spring is sleeved in the middle of the mounting rod, and a lever is slidably connected to both ends of the mounting rod. The two ends of the spring are respectively fixedly connected to the levers on both sides.

[0012] As a preferred embodiment of the photovoltaic bracket connection mechanism of this utility model, the lever is slidably connected in the limiting groove, and an L-shaped rod is fixedly connected to one side of the lever.

[0013] As a preferred embodiment of the photovoltaic bracket connection mechanism of this utility model, the adapter block has a T-shaped groove at one end near the scissor support frame, and the L-shaped rod is engaged in the T-shaped groove.

[0014] A photovoltaic module includes a photovoltaic support connection mechanism, wherein a mounting frame is hinged to one end of the base frame, the mounting frame is provided with a plurality of mounting holes, and one end of the telescopic support component is fixedly mounted on the mounting frame by bolts.

[0015] As a preferred embodiment of the photovoltaic module of this utility model, a photovoltaic panel is fixedly installed on one side of the mounting frame.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model connects adjacent base frames through a connecting component. The connecting component can be adjusted according to the required installation distance of the adjacent base frames to adapt to different installation scenarios. By engaging the L-shaped rod with the T-shaped groove, the convenience of connecting or disassembling adjacent base frames and the flexibility of the entire support structure can be improved.

[0018] 2. This utility model changes the tilt angle of the photovoltaic panel by adjusting the telescopic support component, which enables the photovoltaic panel to better receive sunlight, improve photovoltaic power generation efficiency, and increase energy output. By setting a screw and threaded connection between the screw and the second support rod, the length can be easily adjusted by simply turning the handle, which improves the convenience of operation and the efficiency of angle adjustment. Attached Figure Description

[0019] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0020] In the attached diagram:

[0021] Figure 1 This is a first-person perspective three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the overall second-view three-dimensional structure of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the photovoltaic support connection mechanism of this utility model;

[0024] Figure 4 This is an exploded view of the telescopic support assembly of this utility model;

[0025] Figure 5 This utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0026] Figure 6 This is a three-dimensional structural diagram of the connection component and the base frame connection part of this utility model;

[0027] Figure 7 This is a cross-sectional perspective view of the connection between the connecting component and the base frame of this utility model.

[0028] Figure 8 This is an exploded structural diagram of the connection component and the base frame connection part of this utility model.

[0029] In the diagram: 1. Photovoltaic panel; 2. Connecting component; 21. Mounting base; 22. Scissor support frame; 23. Paddle; 24. Limiting groove; 25. Mounting rod; 26. Spring; 27. L-shaped rod; 3. Mounting bracket; 31. Mounting hole; 4. Telescopic support assembly; 41. First support rod; 42. Second support rod; 43. Screw; 44. Handle; 5. Base frame; 51. Movable groove; 52. I-beam wheel; 53. Adapter block; 54. T-slot.

[0030] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Please see Figures 1-8 A photovoltaic bracket connection mechanism and a photovoltaic module are disclosed. The photovoltaic bracket connection mechanism includes a base frame 5. One end of the upper surface of the base frame 5 is hinged to a telescopic support component 4 that can be extended and adjusted. A movable groove 51 is provided on one side of the base frame 5. An I-beam wheel 52 is slidably connected in the movable groove 51. A transition block 53 is rotatably connected to the upper end of the I-beam wheel 52. Adjacent base frames 5 are connected by a connection component 2.

[0035] In this application, the telescopic support assembly 4 can provide support for the angle adjustment of the photovoltaic panel 1. The two ends of the telescopic support assembly 4 are hinged to the base frame 5 and the mounting frame 3 respectively. The adjacent base frames 5 are connected by the connecting assembly 2. The connecting assembly 2 can be adjusted according to the required installation distance of the adjacent base frames 5 to adapt to different installation scenarios.

[0036] The telescopic support assembly 4 includes a first support rod 41, one end of which is hinged to the upper surface of the base frame 5, and the other end is rotatably connected to a screw 43. A handle 44 is fixedly sleeved on the end of the screw 43 near the first support rod 41, and the end of the screw 43 away from the first support rod 41 is threaded into the second support rod 42.

[0037] By adjusting the telescopic support component 4 to change the tilt angle of the photovoltaic panel 1, the photovoltaic panel 1 can receive sunlight better, improve photovoltaic power generation efficiency, and increase energy output.

[0038] When the tilt angle of the photovoltaic panel 1 needs to be adjusted, the handle 44 is turned, which drives the screw 43 to rotate. The screw 43 is threadedly connected to the second support rod 42. During the rotation, the screw 43 will rotate in or out of the second support rod 42, thereby changing the relative length between the first support rod 41 and the second support rod 42, so as to achieve telescopic adjustment to adapt to different installation requirements.

[0039] The connecting component 2 includes a scissor support frame 22. One end of the scissor support frame 22 is rotatably installed in the mounting base 21. The mounting base 21 is fixedly installed in one end of the base frame 5 by bolts. A limiting groove 24 is opened at the end of the scissor support frame 22 away from the mounting base 21. An installation rod 25 is fixedly connected inside the limiting groove 24. A spring 26 is sleeved in the middle of the installation rod 25. A lever 23 is slidably connected to both ends of the installation rod 25. The two ends of the spring 26 are fixedly connected to the levers 23 on both sides. The levers 23 are slidably connected in the limiting groove 24. An L-shaped rod 27 is fixedly connected to one side of the lever 23. A T-shaped groove 54 is opened at the end of the adapter block 53 near the scissor support frame 22. The L-shaped rod 27 is engaged in the T-shaped groove 54.

[0040] When connecting adjacent base frames 5, the mounting base 21 is fixed to one end of the base frame 5 with bolts. Then, the opening degree of the scissor support frame 22 is adjusted according to the required installation spacing of the adjacent base frames 5. The adapter block 53 on the adjacent base frame 5 is then brought close to the scissor support frame 22, and the two levers 23 are pinched inward to retract the spring 26. The two L-shaped rods 27 are brought close together, making it easy to insert them into the T-slot 54. After inserting the L-shaped rods 27 into the innermost part of the T-slot 54, the levers 23 are released. The two levers 23 move away from each other under the action of the spring 26, so that the L-shaped rods 27 are inserted into the T-slot 54, thereby realizing the connection between the adjacent base frames 5. When disassembly is required, the levers 23 are pushed inward to compress the spring 26, so that the L-shaped rods 27 are disengaged from the T-slot 54. Then the mounting base 21 is removed, and the adjacent base frames 5 can be separated, which improves the convenience of connection and disassembly and the flexibility of the entire support structure.

[0041] The I-beam wheel 52 can slide in the movable groove 51. When the distance between the base frames 5 changes, the I-beam wheel 52 can move freely in the movable groove 51 to adapt to different connection situations. The adapter block 53 is rotatably connected to the upper end of the I-beam wheel 52, which allows the adapter block 53 to rotate flexibly during the connection process, making it convenient to dock with the L-shaped rod 27 on the scissor support frame 22.

[0042] The photovoltaic module includes a photovoltaic support connection mechanism. One end of the base frame 5 is hinged to a mounting frame 3. The mounting frame 3 is provided with several mounting holes 31. One end of the telescopic support component 4 is fixedly installed on the mounting frame 3 by bolts. A photovoltaic panel 1 is fixedly installed on one side of the mounting frame 3.

[0043] One end of the mounting frame 3 is hinged to the base frame 5. By adjusting the length of the telescopic support component 4, the tilt angle of the mounting frame 3 can be changed. One end of the telescopic support component 4 is fixed to the mounting frame 3 with bolts. When the telescopic support component 4 extends or retracts, it will drive the mounting frame 3 to rotate around the hinge point with the base frame 5. The mounting frame 3 is provided with several mounting holes 31 to facilitate the installation of photovoltaic panels 1 and the fixing of the second support rod 42. The installation position of photovoltaic panels 1 and the second support rod 42 can be adjusted according to actual needs. The photovoltaic panel 1 is fixedly installed on one side of the mounting frame 3. As the angle of the mounting frame 3 is adjusted, the photovoltaic panel 1 can receive sunlight at the optimal angle, thereby improving the photovoltaic power generation efficiency.

[0044] In summary, the working principle of the photovoltaic support connection mechanism and photovoltaic module of this utility model embodiment is as follows:

[0045] The tilt angle of the mounting frame 3 and photovoltaic panel 1 is adjusted by the telescopic support assembly 4 to allow the photovoltaic panel 1 to receive sunlight at the optimal angle. During adjustment, the handle 44 is turned to drive the screw 43 to rotate. The screw 43 is threadedly connected to the second support rod 42. During rotation, the screw 43 will rotate in or out of the second support rod 42, thereby changing the relative length between the first support rod 41 and the second support rod 42. Adjacent base frames 5 are connected by the connecting assembly 2. The connecting assembly 2 can be adjusted according to the required installation distance of adjacent base frames 5 to adapt to different installation scenarios. During connection, the mounting base 21 is fixed to one end of the base frame 5 with bolts. Then, according to the adjacent base frames 5... The required installation spacing corresponds to the degree of opening of the scissor support frame 22. Then, bring the adapter block 53 on the adjacent base frame 5 close to the scissor support frame 22, pinch the two levers 23 inward to retract the spring 26, and bring the two L-shaped rods 27 closer together for easy insertion into the T-slot 54. After inserting the L-shaped rod 27 into the innermost part of the T-slot 54, release the levers 23. The two levers 23 will move away from each other under the action of the spring 26, thereby allowing the L-shaped rod 27 to be inserted into the T-slot 54, thus achieving the connection between the adjacent base frames 5. When disassembly is required, push the levers 23 inward to compress the spring 26, causing the L-shaped rod 27 to disengage from the T-slot 54. Then, remove the mounting base 21 to separate the adjacent base frames 5.

[0046] Numerous specific details are set forth in the specification provided herein. However, it will be understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0047] Furthermore, those skilled in the art will understand that although some embodiments described herein include certain features found in other embodiments but not others, combinations of features from different embodiments are also within the scope of protection of this invention and form different embodiments. For example, in the embodiments described above, those skilled in the art can use them in combination based on known technical solutions and the technical problems to be solved by this application.

[0048] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A photovoltaic support connection mechanism, comprising a base frame (5), characterized in that: One end of the upper surface of the base frame (5) is hinged to a telescopic support assembly (4) that can be extended and adjusted. A movable groove (51) is provided on one side of the base frame (5). A bobbin wheel (52) is slidably connected in the movable groove (51). A transition block (53) is rotatably connected to the upper end of the bobbin wheel (52). Adjacent base frames (5) are connected by a connecting assembly (2). The connecting component (2) includes a scissor support frame (22), one end of which is rotatably mounted in the mounting base (21), and the mounting base (21) is fixedly mounted to one end of the base frame (5) by bolts; The scissor support frame (22) has a limiting groove (24) at the end away from the mounting base (21), and a mounting rod (25) is fixedly connected inside the limiting groove (24). A spring (26) is sleeved in the middle of the mounting rod (25), and paddles (23) are slidably connected to both ends of the mounting rod (25). The two ends of the spring (26) are fixedly connected to the paddles (23) on both sides respectively. The paddle (23) is slidably connected in the limiting groove (24), and an L-shaped rod (27) is fixedly connected to one side of the paddle (23). The adapter block (53) has a T-slot (54) at one end near the scissor support frame (22), and the L-shaped rod (27) is engaged in the T-slot (54).

2. The photovoltaic support connection mechanism according to claim 1, characterized in that: The telescopic support assembly (4) includes a first support rod (41), one end of which is hinged to the upper surface of the base frame (5), and the other end is rotatably connected to a screw (43).

3. The photovoltaic support connection mechanism according to claim 2, characterized in that: A handle (44) is fixedly sleeved on one end of the screw (43) near the first support rod (41), and the other end of the screw (43) away from the first support rod (41) is threaded into the second support rod (42).

4. A photovoltaic module, comprising the photovoltaic support connection mechanism according to any one of claims 1-3, characterized in that: The base frame (5) is hinged to a mounting frame (3) at one end. The mounting frame (3) has several mounting holes (31). One end of the telescopic support assembly (4) is fixedly installed on the mounting frame (3) by bolts.

5. A photovoltaic module according to claim 4, characterized in that: A photovoltaic panel (1) is fixedly installed on one side of the mounting frame (3).

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