Zinc-aluminum-magnesium photovoltaic support convenient to fix and install
By designing a zinc-aluminum-magnesium photovoltaic bracket with a sliding lower clamp and a clamping plate, the problem of existing equipment being unable to adapt to photovoltaic panels of different thicknesses is solved, achieving fixation and rust protection for photovoltaic panels of different models, and improving applicability and convenience.
Patent Information
- Application Number
- CN202520110625.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The existing photovoltaic mounting system's splicing auxiliary equipment is not adjustable, which means it can only be used for a single type of photovoltaic panel and cannot be adapted to photovoltaic panels of different thicknesses.
A zinc-aluminum-magnesium photovoltaic bracket is designed, which uses a sliding lower clamp plate to cooperate with the clamp plate. Different types of photovoltaic panels are fixed by bolt body and fastening nut. A shield is set on the outside of the bolt body to protect it and prevent corrosion.
It achieves applicability to different types of photovoltaic panels, improves the versatility of the device, and prevents bolts and fasteners from rusting in rainy weather, ensuring ease of disassembly later.
Smart Images

Figure CN223843712U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic bracket splicing technology, specifically a zinc-aluminum-magnesium photovoltaic bracket that is easy to fix and install. Background Technology
[0002] Solar photovoltaic (PV) brackets are special brackets designed for placing, installing, and fixing solar panels in a solar photovoltaic power generation system. When installing PV panels on the brackets, the PV panels need to be fixed by splicing equipment on the brackets.
[0003] The splicing auxiliary equipment currently used on photovoltaic brackets consists of clamps and U-shaped clamps. The splicing auxiliary equipment is fixed to the photovoltaic bracket by clamps, and the photovoltaic panels are fixed by U-shaped clamps.
[0004] However, because the thickness of photovoltaic panels is not uniform and the splicing auxiliary equipment cannot be adjusted, the auxiliary equipment can only be used for a single type of photovoltaic panel and cannot be adapted to any type of photovoltaic panel. Utility Model Content
[0005] The purpose of this utility model is to provide a zinc-aluminum-magnesium photovoltaic bracket that is easy to fix and install, so as to solve the problem mentioned in the background art that the thickness of photovoltaic panels is not consistent and the splicing auxiliary equipment cannot be adjusted, which means that the auxiliary equipment can only be used for a single type of photovoltaic panel and cannot be adapted to any type of photovoltaic panel.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a zinc-aluminum-magnesium photovoltaic bracket that is easy to fix and install, including a clamp plate, wherein clamps are inserted and installed on both the left and right sides of the clamp plate, and the clamps are sleeved on the outside of the external photovoltaic bracket;
[0007] The clamping plate has a U-shaped cross-section. A sliding groove is provided on the lower wall of the clamping plate, and a lower clamping plate is slidably installed in the sliding groove. Threaded holes are provided on both the front and rear sides of the sliding groove. Two through holes are provided on the lower wall of the lower clamping plate. Bolt bodies are inserted into both through holes, and the positions of the two bolt bodies correspond to the positions of the two threaded holes. The bolt bodies can be screwed into the threaded holes. A shield is installed on the lower wall of the sliding groove. The shield covers the outside of the bolt bodies, and the lower wall of the shield can fit against the upper wall of the lower clamping plate.
[0008] The clamping plate and the lower clamping plate can hold the external photovoltaic panel.
[0009] The bottom end of the bolt body is provided with a circular groove, and a bolt rod is installed at the bottom end of the circular groove. The bolt rod is set in the through hole.
[0010] In a preferred embodiment of this utility model, the shield includes a main cylinder, a secondary cylinder, a spring, and a sealing ring. The main cylinder is inserted into and installed on the lower wall of the sliding groove. The secondary cylinder is inserted into and installed on the lower wall of the main cylinder. The secondary cylinder can slide inside the main cylinder. A spring is installed inside the main cylinder. The spring is connected to the end of the secondary cylinder. A sealing ring is installed at the end of the secondary cylinder located outside the main cylinder. The sealing ring is in contact with the upper wall of the lower clamping plate.
[0011] As a preferred embodiment of this utility model, the clamping plate has relief grooves on both the left and right sides, and the inner wall of the relief groove has a connecting hole. The clamp is inserted into the relief groove through the connecting hole, and a fastening nut is installed at one end of the clamp located in the relief groove.
[0012] As a preferred embodiment of this utility model, a cover is inserted and installed in the relief groove, the cover can cover the outside of the fastening nut, and the upper wall of the cover is provided with a drainage groove.
[0013] As a preferred embodiment of this utility model, the side wall of the lower clamping plate is provided with a spherical groove, and a ball bearing is installed in the spherical groove, which can fit against the inner side wall of the sliding groove.
[0014] As a preferred embodiment of this utility model, a water flow groove is provided in the middle of the upper wall of the clamp plate.
[0015] As a preferred embodiment of this utility model, a fixing ring is installed on the upper outer end of the bolt rod, and an annular pressure plate, a compression spring a, and an annular rubber sheet are fitted on the circumferential surface of the bolt rod, with a compression block installed at the upper edge of the annular rubber sheet.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This device features a lower clamping plate that can slide up and down below its clamping plate. The clamping plate and the lower clamping plate work together to hold the photovoltaic panels to be installed on the photovoltaic bracket. This makes the device suitable for different types of photovoltaic panels, improving its applicability and facilitating its widespread use.
[0018] Meanwhile, the device also includes shields and covers on the outside of the bolt body and fastening nut to prevent the bolt body and fastening nut from coming into contact with external rainwater during rainy weather, thereby preventing them from rusting and avoiding affecting the subsequent disassembly of the photovoltaic panels. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a side sectional view of the present invention;
[0021] Figure 3 This is a schematic diagram of the lower clamping plate structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the bolt body of this utility model.
[0023] In the diagram: 1 clamping plate, 2 clamping hoop, 3 sliding groove, 4 lower clamping plate, 5 threaded hole, 6 through hole, 7 bolt body, 71 circular groove, 72 annular rubber sheet, 73 bolt rod, 74 extrusion block, 75 annular pressure plate, 76 fixing ring, 77 extrusion spring a; 8 shielding cover, 81 main cylinder, 82 secondary cylinder, 83 spring, 84 sealing ring, 9 clearance groove, 10 connecting hole, 11 fastening nut, 12 cover, 13 drainage groove, 14 spherical groove, 15 ball bearing, 16 water flow groove. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-4 This utility model provides a technical solution:
[0026] In this technical solution, a zinc-aluminum-magnesium photovoltaic bracket that is easy to fix and install includes a clamp 1, and clamps 2 are inserted and installed on both the left and right sides of the clamp 1. The clamps 2 are sleeved on the outside of the external photovoltaic bracket.
[0027] The clamping plate 1 has a U-shaped cross section. The lower wall of the clamping plate 1 is provided with a sliding groove 3. The lower clamping plate 4 is slidably installed in the sliding groove 3. Threaded holes 5 are provided on both the front and rear sides of the sliding groove 3. The lower wall of the lower clamping plate 4 is provided with two through holes 6. Bolt bodies 7 are inserted into both through holes 6. The two bolt bodies 7 correspond to the positions of the two threaded holes 5 respectively. The bolt bodies 7 can be screwed into the threaded holes 5. A shield 8 is installed on the lower wall of the sliding groove 3. The shield 8 covers the outside of the bolt bodies 7. The lower wall of the shield 8 can fit against the upper wall of the lower clamping plate.
[0028] The clamping plate 1 and the lower clamping plate 4 can clamp the external photovoltaic panel;
[0029] A circular groove 71 is provided at the bottom end of the bolt body 7, and a bolt rod 73 is installed at the bottom end of the circular groove 71. The bolt rod 73 is set in the through hole 6.
[0030] In this technical solution, the clamp 1 is installed on the external photovoltaic bracket by the clamp 2. The clamp 1 is then fixed by tightening the fastening nut 11 on the clamp 2. After the clamp 1 is fixed, the bolt body 7 under the lower clamp 4 can be rotated to screw the bolt body 7 into the threaded hole 5, and drive the lower clamp 4 to move upward continuously. Thus, the photovoltaic panels to be installed on the photovoltaic bracket are spliced and fixed by the cooperation between the clamp 1 and the lower clamp 4.
[0031] Because the lower clamping plate 4 in this paper is movable, this device can be applied to different types of photovoltaic panels, thus improving its applicability. In addition, a shielding cover 8 is set on the outside of the bolt body 7. The shielding cover 8 can protect the bolt body 7 from contact with external rainwater, prevent it from rusting, and avoid affecting the subsequent disassembly.
[0032] In some technical solutions, the shield 8 includes a main cylinder 81, a secondary cylinder 82, a spring 83, and a sealing ring 84. The main cylinder 81 is inserted into and installed on the lower wall of the sliding groove 3. The secondary cylinder 82 is inserted into and installed on the lower wall of the main cylinder 81. The secondary cylinder 82 can slide inside the main cylinder 81. The spring 83 is installed inside the main cylinder 81. The spring 83 is connected to the end of the secondary cylinder 82. The sealing ring 84 is installed at the end of the secondary cylinder 82 located outside the main cylinder 81. The sealing ring 84 is in contact with the upper wall of the lower clamping plate 4.
[0033] In this technical solution, under the action of the spring 83 inside the main cylinder 81, the end of the secondary cylinder 82 can always be in contact with the upper wall of the lower clamping plate 4, thereby providing good protection for the bolt body 7.
[0034] In some technical solutions, the left and right sides of the clamping plate 1 are provided with relief grooves 9, the inner wall of the relief grooves 9 is provided with connecting holes 10, the clamp 2 is inserted into the relief grooves 9 through the connecting holes 10, and a fastening nut 11 is installed at one end of the clamp 2 located in the relief grooves 9.
[0035] In this technical solution, the clamp 2 has a U-shaped cross section. Both ends of the clamp 2 are inserted into the relief groove 9 through the connecting hole 10, and the clamp 2 is fixed by the fastening nut 11. After fixing, the inner wall of the clamp 2 will fit tightly with the external photovoltaic bracket, thereby achieving the purpose of fixing the device.
[0036] In some technical solutions, a cover 12 is inserted and installed in the clearance groove 9. The cover 12 can cover the outside of the fastening nut 11, and the upper wall of the cover 12 is provided with a drainage groove 13.
[0037] In this technical solution, the cover 12 proposed in this paper is made of rubber. The cover 12 can shield the fastening nut 11 to prevent it from coming into contact with external rainwater. At the same time, the drainage groove 13 on the cover 12 can drain the rainwater falling on the cover 12 and allow it to flow down from the cover 12 through the drainage groove 13.
[0038] In some technical solutions, the side wall of the lower clamping plate 4 is provided with a spherical groove 14, and a ball bearing 15 is installed in the spherical groove 14. The ball bearing 15 can fit against the inner side wall of the sliding groove 3.
[0039] In this technical solution, by setting the ball bearings 15, on the one hand, the friction generated by the lower clamping plate 4 during sliding can be reduced, making its sliding smoother. On the other hand, because the ball bearings 15 support the lower clamping plate 4, the lower clamping plate 4 can also be prevented from wobbling left and right, making the device more stable when clamping the photovoltaic panel.
[0040] In some technical solutions, a water flow channel 16 is provided in the middle of the upper wall of the clamping plate 1.
[0041] In this technical solution, the water channel 16 is designed to accommodate an external water inlet plate, allowing the photovoltaic panels on the photovoltaic support to drain water through the water inlet plate, thus preventing the photovoltaic panels from collapsing or shifting due to excessive water accumulation.
[0042] In some technical solutions, a fixing ring 76 is installed on the upper outer end of the bolt rod 73, and an annular pressure plate 75, a compression spring a77 and an annular rubber sheet 72 are fitted on the circumferential surface of the bolt rod 73. A compression block 74 is installed at the upper edge of the annular rubber sheet 72.
[0043] In this technical solution, the annular pressure plate 75 is located above the fixed ring 76, the spring 77 is located above the annular pressure plate 75, and the annular rubber sheet 72 is located below the fixed ring 76. This causes the annular pressure plate 75 to be pressed downward by the action of the spring 77, and the compression block 74 to be pressed downward by the action of the annular pressure plate 75. This causes the compression block 74 to further compress the edge of the annular rubber sheet 72, thereby improving the sealing effect.
[0044] Working principle: When installing photovoltaic panels on photovoltaic brackets, clamp 1 is first installed on the external photovoltaic brackets using clamp 2. Then, clamp 1 is fixed by tightening the fastening nut 11 on clamp 2. After clamp 1 is fixed, the bolt body 7 under the lower clamp 4 can be rotated to screw the bolt body 7 into the threaded hole 5, which will drive the lower clamp 4 to move upward continuously. Thus, through the cooperation of clamp 1 and lower clamp 4, the photovoltaic panels to be installed on the external photovoltaic brackets are spliced and fixed.
[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.
[0046] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A zinc-aluminum-magnesium photovoltaic bracket for easy fixed installation, comprising a clamping plate (1), characterized in that: Clamps (2) are inserted and installed on both the left and right sides of the clamp (1), and the clamps (2) are sleeved on the outside of the external photovoltaic bracket; The clamping plate (1) has a U-shaped cross section. A sliding groove (3) is provided on the lower wall of the clamping plate (1). A lower clamping plate (4) is slidably installed in the sliding groove (3). Threaded holes (5) are provided on both the front and rear sides of the sliding groove (3). A through hole (6) is provided on the lower wall of the lower clamping plate (4). There are two through holes (6). A bolt body (7) is inserted into each of the two through holes (6). The two bolt bodies (7) are respectively positioned opposite to the two threaded holes (5). The bolt bodies (7) can be screwed into the threaded holes (5). A shield (8) is installed on the lower wall of the sliding groove (3). The shield (8) covers the outside of the bolt body (7). The lower wall of the shield (8) can fit against the upper wall of the lower clamping plate. The clamping plate (1) and the lower clamping plate (4) can clamp the external photovoltaic panel; The bottom end of the bolt body (7) is provided with a circular groove (71), and a bolt rod (73) is installed at the bottom end of the circular groove (71). The bolt rod (73) is set in the through hole (6).
2. The zinc-aluminum-magnesium photovoltaic bracket for easy fixed installation according to claim 1, characterized in that: The shield (8) includes a main cylinder (81), a secondary cylinder (82), a spring (83), and a sealing ring (84). The main cylinder (81) is inserted into the lower wall of the sliding groove (3). The secondary cylinder (82) is inserted into the lower wall of the main cylinder (81). The secondary cylinder (82) can slide inside the main cylinder (81). The spring (83) is installed inside the main cylinder (81). The spring (83) is connected to the end of the secondary cylinder (82). The sealing ring (84) is installed at one end of the secondary cylinder (82) outside the main cylinder (81). The sealing ring (84) is attached to the upper wall of the lower clamping plate (4).
3. The zinc-aluminum-magnesium photovoltaic bracket for easy fixed installation according to claim 1, characterized in that: The clamp (1) has a relief groove (9) on both the left and right sides. The inner wall of the relief groove (9) has a connecting hole (10). The clamp (2) is inserted into the relief groove (9) through the connecting hole (10). A fastening nut (11) is installed at one end of the clamp (2) located in the relief groove (9).
4. A zinc-aluminum-magnesium photovoltaic bracket for easy fixed installation according to claim 3, characterized in that: A cover (12) is inserted into the relief groove (9). The cover (12) can cover the outside of the fastening nut (11). A drainage groove (13) is provided on the upper wall of the cover (12).
5. A zinc-aluminum-magnesium photovoltaic bracket for easy fixed installation according to claim 1, characterized in that: The lower clamping plate (4) has a spherical groove (14) on its side wall, and a ball bearing (15) is installed in the spherical groove (14). The ball bearing (15) can fit against the inner side wall of the sliding groove (3).
6. A zinc-aluminum-magnesium photovoltaic bracket for easy fixed installation according to claim 1, characterized in that: A water channel (16) is provided in the middle of the upper wall of the clamp (1).
7. A zinc-aluminum-magnesium photovoltaic bracket for easy fixed installation according to claim 1, characterized in that: A fixing ring (76) is installed on the upper outer end of the bolt rod (73). An annular pressure plate (75), a compression spring a (77) and an annular rubber sheet (72) are fitted on the circumferential surface of the bolt rod (73). A compression block (74) is installed at the upper edge of the annular rubber sheet (72).