Connection structure of photovoltaic support
By installing adjustable horizontal bars and clamping components on the upper part of the photovoltaic support, and using limit blocks and nuts for fixing, the problem of complicated photovoltaic module installation is solved, achieving rapid installation and stable connection, and improving construction efficiency and maintenance convenience.
Patent Information
- Application Number
- CN202520344118.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing photovoltaic modules and photovoltaic brackets have a complicated installation process and low disassembly and assembly efficiency, making it impossible to achieve rapid installation and subsequent maintenance.
The system utilizes an adjustable horizontal bar and clamping assembly on the upper part of the support frame, which are fixed by limit blocks and nuts to achieve rapid installation and stable connection of photovoltaic panels. Combined with an adjustable base and friction layer, it improves installation convenience and stability.
It enables rapid installation and convenient disassembly of photovoltaic panels, improves construction efficiency and ease of later maintenance, and enhances the stability of the photovoltaic system.
Smart Images

Figure CN223872227U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic bracket connection structure technology, and specifically to a photovoltaic bracket connection structure. Background Technology
[0002] Photovoltaic support structures are the basic structures in photovoltaic arrays. Their main task is to safely, stably, and efficiently support photovoltaic modules so that they can face the sun at the designed angle to maximize the absorption of solar energy, thereby improving the power generation efficiency of the photovoltaic system.
[0003] Publication (Announcement) No.: CN222169657U discloses a connection structure between a photovoltaic module and a photovoltaic support, including two support rods for connecting the photovoltaic support, and multiple reinforcing plates spaced apart perpendicular to the two support rods. Each reinforcing plate has a first fixing component at both ends for connecting the photovoltaic module. The first fixing component includes a connecting rod, a locking ring, a top block, and a spring plate. The bottom of the connecting rod is fixedly connected to the reinforcing plate. By rotating the locking ring, the top block presses down on the spring plate. The interaction force between the spring plate and the top block causes the top block to press tightly against the locking ring, increasing the friction between the locking ring and the connecting rod. Therefore, the locking ring is not easily twisted, thereby locking the photovoltaic module onto the reinforcing plate, thus achieving a stable connection between the photovoltaic module and the photovoltaic support.
[0004] Existing photovoltaic modules and photovoltaic brackets are mostly installed and fixed with screws, which requires tedious screw tightening and is very inconvenient; moreover, the disassembly and installation process is time-consuming, and it cannot achieve rapid installation and subsequent maintenance.
[0005] Therefore, a connection structure for photovoltaic support is needed. Utility Model Content
[0006] In view of the problems existing in the prior art, the present invention provides a connection structure for a photovoltaic support, which aims to solve the aforementioned technical problems.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic support structure comprising a support frame, horizontal bars, clamping components, and a photovoltaic panel. At least two horizontal bars are symmetrically arranged on the upper part of the support frame. The horizontal bars are mounted on the upper part of the support frame via clamping components. A sliding groove is formed on the upper part of each horizontal bar. At least two limiting blocks are slidably installed inside the sliding groove. The limiting blocks are evenly distributed within the sliding groove. A bolt is fixedly installed on the upper part of each limiting block. The bolt extends out of the sliding groove and is fixed to a base via a nut. The top two sides of the fixed base are symmetrically positioned. A clamping plate is provided, which clamps and installs the photovoltaic panel between the clamping plates installed on both sides of the support frame. The support frame includes longitudinal rods on both sides. The clamping assembly includes a fixing plate, a fixing plate, and a limiting clamp. A sliding groove is opened at the upper part of the longitudinal rod. The fixing plate is slidably installed inside the sliding groove. A bolt rod is fixedly installed at the top of the fixing plate. The bolt rod extends out of the sliding groove and sequentially fits the fixing plate and the limiting clamp. The fixing plate, fixing plate, and limiting clamp are fixedly installed by nuts. The limiting clamp is snapped on both sides of the transverse rod to adjust the spacing of the transverse rods and then fix it on the longitudinal rod.
[0008] Preferably, the fixed base is arranged in a "U" shape, and the bottom of the clamping plate is provided with a friction layer.
[0009] Preferably, the support rods at the bottom of the support frame are evenly provided with screw holes, and an adjustment base is provided at the bottom of the support rods. The adjustment base is fixedly installed to the screw holes by bolts to adjust the height and level of the support frame.
[0010] Preferably, a limiting groove is symmetrically provided on the top of the sliding groove, and protrusions are symmetrically provided on both sides of the upper part of the limiting block, and the protrusions are slidably installed inside the limiting groove.
[0011] Preferably, the clamping assembly is located on the downwardly inclined side of the support frame, and the fixing plate two is in contact with the transverse bar.
[0012] In summary, this utility model provides a connection structure for a photovoltaic bracket. It employs an adjustable method to install two horizontal rods on the upper part of the support frame to accommodate photovoltaic panels of different sizes. Fixing plates one and two are clamped and installed on the inner and outer sides of a sliding groove two, achieving fixed installation of the limiting clamps. Since bolts are fixedly installed on the upper part of fixing plate one, the installation of accessories is quick and convenient, eliminating the need for separate bolt installation. A sliding groove one is opened inside the horizontal rod, and a limiting block one is slidably installed inside the sliding groove one. The limiting blocks one are evenly distributed inside the sliding groove one, and bolts are fixedly installed on the upper part of the limiting blocks one. A matching bolt hole is opened at the bottom of the fixed base, and the fixed base and limiting blocks one are fixedly installed by nuts. Clamping plates one are symmetrically arranged on both sides of the top of the fixed base. With the tightening of the nuts, the clamping plates clamp and install a pair of photovoltaic panels, enabling rapid installation of the photovoltaic panels on the support frame. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the connection structure of the photovoltaic bracket of this utility model;
[0014] Figure 2 This is a utility model Figure 1 A schematic diagram of the clamping assembly, fixing plate one, fixing plate two, limiting hoop, sliding groove one, and sliding groove two at point A.
[0015] In the diagram: 1. Support frame; 2. Horizontal rod; 3. Clamping assembly; 4. Photovoltaic panel; 5. Sliding groove 1; 6. Limiting block 1; 11. Fixed base; 12. Clamping plate 1; 13. Longitudinal rod; 14. Fixed plate 1; 15. Fixed plate 2; 16. Limiting hoop; 17. Sliding groove 2; 21. Screw hole 1; 22. Adjusting base; 23. Limiting groove 1. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] like Figures 1 to 2 As shown:
[0018] This utility model relates to a connection structure for a photovoltaic support, comprising a support frame 1, horizontal rods 2, clamping components 3, and photovoltaic panels 4. At least two horizontal rods 2 are symmetrically arranged on the upper part of the support frame 1. The horizontal rods 2 are mounted on the upper part of the support frame 1 via the clamping components 3. A sliding groove 5 is formed on the upper part of the horizontal rod 2. At least two limiting blocks 6 are slidably installed inside the sliding groove 5. The limiting blocks 6 are evenly distributed inside the sliding groove 5. A bolt is fixedly installed on the upper part of the limiting blocks 6. The bolt extends out of the sliding groove 5 and is fixedly mounted to a base 11 via a nut. Clamping plates 12 are symmetrically arranged on both sides of the top of the fixed base 11. The photovoltaic panels 4 are mounted on both sides of the support frame 1. The photovoltaic panel 4 is clamped and installed between the clamping plates 12. The support frame 1 includes longitudinal rods 13 on both sides. The clamping assembly 3 includes a fixing plate 14, a fixing plate 2 15, and a limiting clamp 16. The upper part of the longitudinal rod 13 is opened into a sliding groove 2 17. The fixing plate 14 is slidably installed inside the sliding groove 2 17. A bolt rod is fixedly installed on the top of the fixing plate 14. The bolt rod extends out of the sliding groove 2 17 and sequentially sleeves the fixing plate 2 15 and the limiting clamp 16. The fixing plate 14, the fixing plate 2 15, and the limiting clamp 16 are fixedly installed by nuts. The limiting clamp 16 is snapped on both sides of the transverse rod 2 to adjust the spacing of the transverse rod 2 and then fix it on the longitudinal rod 13.
[0019] To achieve rapid installation and convenient maintenance of photovoltaic panels, this utility model patent adopts the following structure: Two horizontal rods 2 are adjustablely installed on the upper part of the support frame 1 to accommodate photovoltaic panels 4 of different sizes. The horizontal rods 2 are snapped together by limiting clamps 16. The bottom of the limiting clamps 16 is fixedly installed with fixing plates 14 and 15 by nuts, so that fixing plates 14 and 15 are clamped on the inner and outer sides of the sliding groove 17, thereby fixing the limiting clamps 16. Since bolt rods are fixedly installed on the upper part of fixing plate 14, the installation of accessories is quick and convenient. This eliminates the need for separate bolt installation. A sliding groove 5 is provided inside the horizontal rod 2, and a limiting block 6 is slidably installed inside the sliding groove 5. Three limiting blocks 6 are evenly distributed inside the sliding groove 5. A bolt rod is fixedly installed on the upper part of the limiting block 6. A matching bolt hole is provided at the bottom of the fixed base 11. The fixed base 11 and the limiting block 6 are fixedly installed using nuts. Clamping plates 12 are symmetrically arranged on both sides of the top of the fixed base 11. With the tightening of the nuts, the clamping plates 12 clamp and install the photovoltaic panel, enabling rapid installation of the photovoltaic panel on the support frame 1.
[0020] In at least one embodiment, to enable the fixed base 11 to be quickly installed on the horizontal bar 2, the structure is as follows: the fixed base 11 is arranged in a "U" shape, and the bottom of the clamping plate 12 is provided with a friction layer. The photovoltaic panel 4 is installed by contacting the friction layer, thereby increasing the friction for fixing the photovoltaic panel 4.
[0021] In at least one embodiment, in order to achieve height and level adjustment of the support frame 1, screw holes 21 are evenly provided on the support rods circumferentially at the bottom of the support frame 1, and an adjustment base 22 is provided at the bottom of the support rods. The adjustment base 22 is fixedly installed to the screw holes 21 by bolts to adjust the height and level of the support frame 1.
[0022] In at least one embodiment, in order to achieve the limiting installation of the limiting block 6 and the limiting and fixing installation of the fixed base 11, the structure adopted is as follows: the top of the sliding groove 5 is symmetrically provided with limiting grooves 23, and the upper two sides of the limiting block 6 are symmetrically provided with protrusions 24, which are slidably installed inside the limiting grooves 23.
[0023] In at least one embodiment, in order to reinforce the installation of the transverse rod 2, the structure is as follows: the clamping assembly 3 is set on the downward inclined side of the support frame 1, and the fixing plate 2 15 is set in contact with the transverse rod 2. The transverse rod 2 is fixedly installed by the fixing plate 2 15 and by the clamping clamp 16, thereby achieving the fixed installation of the transverse rod 2 and improving the stable fixed installation of the photovoltaic panel 4.
[0024] The embodiments described in this utility model are for illustrative purposes only and do not constitute a limitation on the scope of the claims. Other substantially equivalent substitutions that can be conceived by those skilled in the art are all within the protection scope of this utility model.
Claims
1. A connection structure for a photovoltaic support, characterized in that, The system includes a support frame (1), horizontal bars (2), clamping components (3), and photovoltaic panels (4). At least two horizontal bars (2) are symmetrically arranged on the upper part of the support frame (1). The horizontal bars (2) are installed on the upper part of the support frame (1) through the clamping components (3). A sliding groove (5) is opened on the upper part of the horizontal bars (2). At least two limiting blocks (6) are slidably installed inside the sliding groove (5). The limiting blocks (6) are evenly distributed inside the sliding groove (5). A bolt rod is fixedly installed on the upper part of the limiting blocks (6). The bolt rod extends out of the sliding groove (5) and is fixedly installed on the base (11) by a nut. Clamping plates (12) are symmetrically arranged on both sides of the top of the fixed base (11). The clamping plates (12) installed on both sides of the support frame (1) clamp the support frame (1). The photovoltaic panel (4) is installed in a support frame (1). The support frame (1) includes longitudinal rods (13) on both sides. The clamping assembly (3) includes a first fixing plate (14), a second fixing plate (15), and a limiting hoop (16). The upper part of the longitudinal rod (13) is opened into a second sliding groove (17). The first fixing plate (14) is slidably installed inside the second sliding groove (17). A bolt rod is fixedly installed on the top of the first fixing plate (14). The bolt rod extends out of the second sliding groove (17) and sequentially sleeves the second fixing plate (15) and the limiting hoop (16). The first fixing plate (14), the second fixing plate (15), and the limiting hoop (16) are fixedly installed by nuts. The limiting hoop (16) is snapped on both sides of the transverse rod (2) so that the spacing of the transverse rod (2) can be adjusted and then fixedly installed on the longitudinal rod (13).
2. The connection structure of a photovoltaic support according to claim 1, characterized in that, The fixed base (11) is set in a "U" shape, and the bottom of the clamping plate (12) is provided with a friction layer.
3. The connection structure of a photovoltaic support according to claim 1, characterized in that, The support frame (1) has screw holes (21) evenly distributed on the support rods at the bottom circumference. An adjustment base (22) is provided at the bottom of the support rods. The adjustment base (22) is fixedly installed with the screw holes (21) by bolts to adjust the height and level of the support frame (1).
4. The connection structure of a photovoltaic support according to claim 1, characterized in that, A limiting groove (23) is symmetrically opened on the top of the sliding groove (5), and protrusions (24) are symmetrically arranged on both sides of the upper part of the limiting block (6). The protrusions (24) are slidably installed inside the limiting groove (23).
5. The connection structure of a photovoltaic support according to claim 1, characterized in that, The clamping assembly (3) is set on the side of the support frame (1) that is tilted downwards, and the fixing plate 2 (15) is set in contact with the transverse bar (2).
Citation Information
Patent Citations
Connection structure of photovoltaic module and photovoltaic support
CN222169657U