Rotary fixing and connecting mechanism for photovoltaic support
By combining the support unit and the adjustment unit, multi-directional adjustment of the photovoltaic bracket is achieved, which solves the problem of poor flexibility in the existing technology and improves the adaptability and adjustment accuracy of the photovoltaic bracket.
Patent Information
- Application Number
- CN202520152657.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing photovoltaic support rotating and fixing connection mechanism has poor flexibility during adjustment and cannot be fully adjusted in multiple directions, resulting in poor adaptability.
A photovoltaic bracket rotation and fixing connection mechanism including a support unit and an adjustment unit was designed. By using the combination of adjustment screw and rotating seat, multi-directional adjustment of photovoltaic frame can be realized. The support rod and rotating seat are movably connected, and the locking of movable pin and bolt can realize 360-degree adjustment without dead angle.
This improves the flexibility and adaptability of photovoltaic mounting systems, enabling comprehensive multi-directional adjustments and enhancing the installation adaptability and adjustment precision of photovoltaic modules.
Smart Images

Figure CN223978602U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of photovoltaic support technology, specifically a photovoltaic support rotation and fixing connection mechanism. Background Technology
[0002] Photovoltaic power generation, short for solar photovoltaic power generation, is a new type of power generation that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. As a renewable energy source, it has made significant progress recently. To maximize the power output of photovoltaic modules, it is necessary to consider the geographical, climatic, and solar energy resource conditions of the construction site, install the photovoltaic modules in a specific orientation, and automatically adjust the photovoltaic support frame and main beam to track the sun's position, ensuring that the photovoltaic modules remain perpendicular to the sunlight.
[0003] Existing patent document CN221553177U discloses a photovoltaic bracket rotation and fixing connection mechanism, including a column base fixedly installed on the top of the photovoltaic bracket column. Two column support plates are symmetrically welded to the top of the column base near both sides. A support shaft is fixedly connected to the side of each of the two column support plates that are close to each other. A polymer bushing is provided on the outer wall of the support shaft, and a protrusion is integrally provided on the end of the polymer bushing near the column support plate. A connecting seat is rotatably provided on the outer side of the polymer bushing. A double-axis bracket is detachably connected between the two connecting seats. A bearing assembly for the photovoltaic bracket main shaft to pass through is provided on the double-axis bracket. This utility model has a simple structure and is easy to operate. It not only improves the stability of the photovoltaic bracket but also improves the adjustment accuracy of the photovoltaic bracket.
[0004] However, while the existing photovoltaic support rotation and fixing connection mechanism allows for adjustment of the photovoltaic support within a certain range, the poor flexibility of the photovoltaic support during adjustment prevents comprehensive multi-directional adjustment, resulting in poor adaptability of the photovoltaic support.
[0005] To address the problems raised in the background art, those skilled in the art have proposed a photovoltaic bracket rotation and fixing connection mechanism. Utility Model Content
[0006] To address the aforementioned technical problems, this utility model provides a photovoltaic bracket rotation and fixing connection mechanism to solve the problems in the prior art where the photovoltaic bracket has poor flexibility and cannot be fully adjusted in multiple directions, resulting in poor adaptability of the photovoltaic bracket.
[0007] A photovoltaic bracket rotation and fixing connection mechanism includes a support unit and an adjustment unit. The support unit includes a support rod with a movable opening at the top. A rotating seat is movably connected to the top of the support rod through the movable opening. A movable pin is movably connected through the front of the rotating seat. A connecting bracket is movably connected to the outside of the rotating seat through the movable pin. An adjustment bracket is fixedly connected to one side of the connecting bracket.
[0008] The adjustment unit includes a fixed sleeve fixedly connected to the outside of the support rod, a fixed bracket fixedly connected to the outside of the fixed sleeve, a connecting pin movably connected through the front of both the fixed bracket and the adjustment bracket, an adjustment tube movably connected to the inside of the fixed bracket via the connecting pin, an adjustment screw threaded to one end of the adjustment tube, and an adjustment handle fixedly connected to the outside of the adjustment screw.
[0009] Preferably, a movable shaft is fixedly connected to the bottom end of the rotating seat, and the movable shaft is movably connected to the movable port.
[0010] Preferably, the top of the connecting bracket is provided with a mounting groove, and a mounting rod is fixedly connected to the top of the connecting bracket through the mounting groove.
[0011] Preferably, a photovoltaic frame is fixedly connected to the top of the mounting rod, and a photovoltaic panel is fixedly connected to the inner side of the photovoltaic frame.
[0012] Preferably, there are two adjusting tubes, one of which is movably connected to the adjusting bracket via a connecting pin.
[0013] Preferably, the outer side of the fixing sleeve is provided with bolts, and the fixing sleeve is fixedly connected to the support rod by the bolts.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. During use, the operator holds and rotates the adjustment handle, which drives the adjustment screw to rotate. Simultaneously, the adjustment tube moves outward or inward due to the screw's rotation, causing the adjustment tube to push and pull the adjustment bracket up and down. The connecting bracket on one side of the adjustment bracket can be moved via a movable pin, which in turn moves the photovoltaic frame, thus adjusting its tilt angle. The operator can also loosen the bolts on one side of the fixing sleeve and rotate the rotating base. The movable shaft at the bottom of the rotating base rotates through the movable port and the support rod, allowing for 360-degree rotation adjustment of the photovoltaic frame. After adjustment, the operator only needs to tighten the bolts on one side of the fixing sleeve to lock the position. This improves the flexibility of the photovoltaic bracket, enabling comprehensive multi-directional adjustment and increasing its adaptability. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a partial structural schematic diagram of the support unit of this utility model;
[0018] Figure 3 This is a partial structural schematic diagram of the adjustment unit of this utility model;
[0019] Figure 4 This is a partial structural schematic diagram of the support rod of this utility model.
[0020] In the picture:
[0021] 1. Support unit; 101. Support rod; 102. Rotary seat; 103. Movable pin; 104. Connecting bracket; 105. Mounting slot; 106. Mounting rod; 107. Photovoltaic frame; 108. Photovoltaic panel; 109. Adjusting bracket; 110. Movable opening; 111. Movable shaft; 2. Adjusting unit; 201. Fixing sleeve; 202. Fixing bracket; 203. Connecting pin; 204. Adjusting tube; 205. Adjusting screw; 206. Adjusting handle. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent 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 patent.
[0024] As attached Figure 1 To be continued Figure 4 As shown:
[0025] Example 1: A photovoltaic bracket rotation and fixing connection mechanism includes a support unit 1 that provides support, including a support rod 101 for supporting photovoltaic components. The top end of the support rod 101 has a movable opening 110 for connecting a rotating seat 102. The top end of the support rod 101 is movably connected to the rotating seat 102 for rotation adjustment through the movable opening 110. The front of the rotating seat 102 is movably connected to a movable pin 103 for mounting a connecting bracket 104. The outer side of the rotating seat 102 is movably connected to the connecting bracket 104 for cleaning adjustment through the movable pin 103. One side of the connecting bracket 104 is fixedly connected to an adjusting bracket 109 for adjusting the tilt angle of the connecting bracket 104.
[0026] Furthermore, the bottom end of the rotating seat 102 is fixedly connected to a movable shaft 111 for connecting the movable port 110, and the movable shaft 111 is movably connected to the movable port 110.
[0027] Furthermore, the top of the connecting bracket 104 is provided with a mounting groove 105 for mounting the mounting rod 106, and the top of the connecting bracket 104 is fixedly connected to the mounting rod 106 for mounting the photovoltaic frame 107 through the mounting groove 105.
[0028] Furthermore, a photovoltaic frame 107 for mounting the photovoltaic panel 108 is fixedly connected to the top of the mounting rod 106, and a photovoltaic panel 108 for photovoltaic function is fixedly connected to the inner side of the photovoltaic frame 107.
[0029] As can be seen from the above, by pushing and pulling the adjustment bracket 109 up and down through the adjustment tube 204, the connecting bracket 104 on one side of the adjustment bracket 109 can be moved through the movable pin 103, and the connecting bracket 104 will drive the photovoltaic frame 107 to move, thereby adjusting the tilt angle of the photovoltaic frame 107.
[0030] Example 2: This example is basically the same as the previous example, except that the adjustment unit 2, which plays the role of rotation and tilt adjustment, includes a fixed sleeve 201 fixedly connected to the outside of the support rod 101 for fixed installation. A fixed bracket 202 for installing the adjustment component is fixedly connected to the outside of the fixed sleeve 201. A connecting pin 203 is movably connected through the front of both the fixed bracket 202 and the adjustment bracket 109. An adjustment tube 204 for length adjustment is movably connected to the inside of the fixed bracket 202 through the connecting pin 203. One end of the adjustment tube 204 is threadedly connected to an adjustment screw 205 for adjusting the distance between the two adjustment tubes 204. An adjustment handle 206 for the operator to rotate the adjustment screw 205 is fixedly connected to the outside of the adjustment screw 205.
[0031] Furthermore, there are two regulating tubes 204, one of which is movably connected to the regulating bracket 109 via a connecting pin 203.
[0032] Furthermore, bolts are provided on the outer side of the fixing sleeve 201, and the fixing sleeve 201 is fixedly connected to the support rod 101 by the bolts.
[0033] As can be seen from the above, during use, the operator holds and rotates the adjustment handle 206. At this time, the adjustment handle 206 drives the adjustment screw 205 to rotate. Simultaneously, the adjustment tube 204 will move outward or inward due to the rotation direction of the adjustment screw 205. At this time, the adjustment tube 204 will push and pull the adjustment bracket 109 up and down. The connecting bracket 104 on one side of the adjustment bracket 109 can be moved through the movable pin 103. The connecting bracket 104 will drive the photovoltaic frame 107 to move, thereby adjusting the tilt angle of the photovoltaic frame 107. At the same time, the operator can also loosen the bolt on one side of the fixing sleeve 201 and then rotate the rotating seat 102. The movable shaft 111 at the bottom of the rotating seat 102 rotates with the support rod 101 through the movable port 110, thereby allowing the photovoltaic frame 107 to be rotated and adjusted without dead angles. After adjustment, the operator only needs to tighten the bolt on one side of the fixing sleeve 201 to lock the position.
[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
[0036] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.
Claims
1. A photovoltaic mounting bracket rotary fixed connection mechanism, characterized in that: Include, Support unit (1), including support rod (101), the top end of the support rod (101) is provided with a movable port (110), the top end of the support rod (101) is movably connected with a rotating seat (102) through the movable port (110), the front surface of the rotating seat (102) is movably connected with a movable bolt (103), the outer side of the rotating seat (102) is movably connected with a connecting bracket (104) through the movable bolt (103), one side of the connecting bracket (104) is fixedly connected with an adjusting bracket (109); Adjusting unit (2), including a fixed sleeve (201) fixedly connected on the outer side of the support rod (101), the outer side of the fixed sleeve (201) is fixedly connected with a fixed bracket (202), the front surface of the fixed bracket (202) and the adjusting bracket (109) is movably connected with a connecting bolt (203), the inner side of the fixed bracket (202) is movably connected with an adjusting pipe (204) through the connecting bolt (203), one end of the adjusting pipe (204) is threadedly connected with an adjusting screw (205), the outer side of the adjusting screw (205) is fixedly connected with an adjusting handle sleeve (206).
2. The photovoltaic mounting bracket rotary fixed connection mechanism according to claim 1, characterized in that: The bottom end of the rotating seat (102) is fixedly connected with a movable shaft (111), and the movable shaft (111) is movably connected with the movable port (110).
3. The photovoltaic mounting bracket swivel fixed connection mechanism of claim 1, wherein: The top of the connecting bracket (104) is provided with a mounting groove (105), and the top of the connecting bracket (104) is fixedly connected with a mounting rod (106) through the mounting groove (105).
4. The photovoltaic mounting bracket swivel fixed connection mechanism according to claim 3, characterized in that: The top of the mounting rod (106) is fixedly connected with a photovoltaic frame (107), and the inner side of the photovoltaic frame (107) is fixedly connected with a photovoltaic panel (108).
5. The photovoltaic mounting bracket swivel fixed connection mechanism according to claim 1, characterized in that: The adjusting pipe (204) is provided with two, one of the adjusting pipe (204) is movably connected with the adjusting bracket (109) through the connecting bolt (203).
6. The photovoltaic mounting bracket swivel fixed connection mechanism of claim 1, wherein: The outer side of the fixed sleeve (201) is provided with a bolt, and the fixed sleeve (201) is fixedly connected with the support rod (101) through the bolt.
Citation Information
Patent Citations
Rotary fixing and connecting mechanism for photovoltaic support
CN221553177U