Photovoltaic frame with adjustable inclination angle

By designing an adjustable-tilt photovoltaic frame and using adjustable-tilt connecting components to securely connect with aluminum profile brackets, the problem of limited tilt adjustment of photovoltaic modules is solved, thereby improving the power generation efficiency of the photovoltaic system.

CN224233607UActive Publication Date: 2026-05-12YONGZHEN TECH (WUHU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YONGZHEN TECH (WUHU) CO LTD
Filing Date
2025-04-16
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In existing photovoltaic systems, the tilt angle adjustment of photovoltaic modules is limited by geographical location and installation structure, resulting in poor efficiency.

Method used

Design a photovoltaic frame with adjustable tilt angle. It is fastened to the aluminum profile bracket through an adjustable tilt angle connecting component and to the frame body through a bidirectional fastening component, so as to realize the quick installation of the frame body and the tilt angle adjustment.

Benefits of technology

This technology enables photovoltaic modules to be tilted quickly and easily during installation, overcoming installation limitations and geographical constraints, and improving power generation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a photovoltaic frame with an adjustable inclination angle, which belongs to the field of photovoltaic technology and comprises a frame body and a supporting structure. A group of supporting structures are arranged between the left side of the frame main body and the aluminum profile support and between the right side of the frame main body and the aluminum profile support, each group of supporting structures is composed of supporting assemblies symmetrically distributed on the front side and the rear side of the frame main body, and each supporting assembly comprises a bidirectional fastening assembly and an adjustable inclination angle connecting assembly; by means of the mode, the adjustable inclination angle connecting assembly is connected with the aluminum profile support in the fastening mode, then the bidirectional fastening assembly is connected with the frame body in the fastening mode, the frame body can be rapidly and conveniently installed on the aluminum profile support, and the height of the adjustable inclination angle connecting assembly is adjustable. By changing the heights of the supporting structures on the front side and the rear side of the frame body, the inclination angle of the frame body can be adjusted, so that a constructor can adjust the inclination angle of each photovoltaic module while installing the photovoltaic modules.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic technology, specifically to a photovoltaic frame with adjustable tilt angle. Background Technology

[0002] When installing photovoltaic modules, the photovoltaic frames need to be installed on the aluminum profile brackets according to the construction standards using mounting holes or clamps.

[0003] The tilt angle has a significant impact on the efficiency of photovoltaic systems. For fixed aluminum profile support structures, when installing photovoltaic modules on a small scale, the tilt angle of the photovoltaic modules needs to be adjusted to a suitable size based on various factors such as geographical location, installation structure limitations (e.g., the roof slope may limit tilt angle adjustment), and shading.

[0004] Based on this, this utility model designs a photovoltaic frame with adjustable tilt angle to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a photovoltaic frame with adjustable tilt angle.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A photovoltaic frame with adjustable tilt angle includes a frame body and a support structure;

[0008] A set of support structures is provided between the left side of the frame body and the aluminum profile bracket, and between the right side of the frame body and the aluminum profile bracket. Each set of support structures consists of support components symmetrically distributed on the front and rear sides of the frame body, so that the frame body has four support points on the aluminum profile bracket.

[0009] The support assembly includes a two-way fastening assembly and an adjustable tilt angle connection assembly. The adjustable tilt angle connection assembly is installed on the aluminum profile bracket and is used to connect with the aluminum profile bracket and change the tilt angle of the frame body on the aluminum profile bracket. The two-way fastening assembly is installed on top of the adjustable tilt angle connection assembly and is used to clamp and fix the frame body from both the side and top directions.

[0010] Furthermore, the bidirectional fastening assembly includes a support block and a bidirectional pressure block. The support block is used to connect with the adjustable tilt angle connection assembly, and the upper end of the support block is hinged to the bidirectional pressure block.

[0011] Furthermore, the support block is composed of an upper L-shaped block and a lower L-shaped block. The lower L-shaped block is used as a corner block to limit and support the bottom of the frame body, and the upper L-shaped block is connected to the support block.

[0012] Furthermore, the bidirectional pressure block is composed of a side pressure block and a top pressure block. The side pressure block is hinged to the upper L-shaped block, and the upper end of the side pressure block is fixedly connected to the top pressure block. The extension end of the top pressure block away from the side pressure block is inclined downward.

[0013] Furthermore, the first fastening bolt is threadedly connected to the upper L-shaped block and the side pressure block via a threaded sleeve.

[0014] Furthermore, the adjustable tilt connection assembly includes a tilt adjustment assembly and a bracket connection assembly. The bracket connection assembly is mounted on the aluminum profile bracket, and the tilt adjustment assembly is installed at the upper end of the bracket connection assembly.

[0015] Furthermore, the bracket connection assembly includes a support plate and a locking block. The locking block is used for a sliding connection with the inner side of the aluminum profile bracket. The support plate is supported on the upper side of the aluminum profile bracket. Two third fastening bolts are symmetrically arranged on the front and rear sides of the locking block and the support plate. The third fastening bolts are threadedly connected to the support plate and the locking block through threaded sleeves.

[0016] Furthermore, the tilt adjustment assembly includes a vertical plate, a limiting block, a second fastening bolt, and a rotating shaft. The limiting block is fixedly installed on the upper end of the support plate, and a tie rod structure for increasing strength is provided between the limiting block and the support plate. A sliding groove is provided on the limiting block to slide and limit the vertical plate. The rotating shaft is fixedly connected to the lower L-shaped block, and the upper end of the vertical plate is hinged to the rotating shaft. Multiple adjustment holes are evenly spaced along the length of the vertical plate. The second fastening bolt is threadedly connected to the limiting block through a threaded sleeve.

[0017] Compared with the prior art, the advantages of this utility model are as follows: In this utility model, the adjustable tilt angle connecting component is fastened to the aluminum profile bracket, and then fastened to the frame body through the bidirectional fastening component. This allows the frame body to be quickly and conveniently installed on the aluminum profile bracket. Furthermore, the height of the adjustable tilt angle connecting component is adjustable. By changing the height of the support structures on the front and rear sides of the frame body, the tilt angle of the frame body can be adjusted. This allows construction personnel to adjust the tilt angle of each photovoltaic module while installing the photovoltaic modules, overcoming installation limitations and geographical location issues, and achieving higher power generation efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a perspective view of a photovoltaic frame with an adjustable tilt angle according to the present invention.

[0020] Figure 2 This is a front view of a photovoltaic frame with an adjustable tilt angle according to the present invention;

[0021] Figure 3 This is a side view of a photovoltaic frame with an adjustable tilt angle according to the present invention.

[0022] Figure 4 The three-dimensional support component of this utility model Figure 1 ;

[0023] Figure 5 The three-dimensional support component of this utility model Figure 2 .

[0024] The labels in the diagram represent:

[0025] 1. Frame body; 2. Aluminum profile bracket; 3. Two-way fastening assembly; 31. Support block; 311. Upper L-shaped block; 312. Lower L-shaped block; 32. Two-way pressure block; 321. Side pressure block; 322. Top pressure block; 33. First fastening bolt; 4. Adjustable tilt angle connection assembly; 41. Vertical plate; 42. Support plate; 43. Limiting block; 44. Adjustment hole; 45. Slide groove; 46. Second fastening bolt; 47. Rotating shaft; 48. Clamping block; 49. Third fastening bolt. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0028] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-5 A photovoltaic frame with adjustable tilt angle, comprising a frame body 1 and a support structure;

[0029] A set of support structures is provided between the left side of the frame body 1 and the aluminum profile bracket 2, and between the right side of the frame body 1 and the aluminum profile bracket 2. Each set of support structures consists of support components symmetrically distributed on the front and rear sides of the frame body 1, so that the frame body 1 has four support points on the aluminum profile bracket 2.

[0030] The support assembly includes a bidirectional fastening assembly 3 and an adjustable tilt angle connection assembly 4. The adjustable tilt angle connection assembly 4 is installed on the aluminum profile bracket 2 and is used to connect with the aluminum profile bracket 2 and change the tilt angle of the frame body 1 on the aluminum profile bracket 2. The bidirectional fastening assembly 3 is installed on the top of the adjustable tilt angle connection assembly 4 and is used to clamp and fix the frame body 1 from both the side and top directions.

[0031] In this invention, the adjustable tilt angle connecting component 4 is fastened to the aluminum profile bracket 2, and then fastened to the frame body 1 by the bidirectional fastening component 3. This allows the frame body 1 to be quickly and easily installed on the aluminum profile bracket 2. Furthermore, the height of the adjustable tilt angle connecting component 4 is adjustable. By changing the height of the support structures on the front and rear sides of the frame body 1, the tilt angle of the frame body 1 can be adjusted. This allows construction personnel to adjust the tilt angle of each photovoltaic module while installing the photovoltaic modules, overcoming installation limitations and geographical location issues, and achieving higher power generation efficiency.

[0032] Please see Figure 3 The bidirectional fastening assembly 3 includes a support block 31 and a bidirectional pressure block 32. The support block 31 is used to connect with the adjustable tilt angle connection assembly 4, and the upper end of the support block 31 is hinged to the bidirectional pressure block 32.

[0033] The support block 31 is composed of an upper L-shaped block 311 and a lower L-shaped block 312. The lower L-shaped block 312 is used as a corner block to limit and support the bottom of the frame body 1. The upper L-shaped block 311 is connected to the support block 31.

[0034] The bidirectional pressure block 32 is composed of a side pressure block 321 and a top pressure block 322. The side pressure block 321 is hinged to the upper L-shaped block 311. The upper end of the side pressure block 321 is fixedly connected to the top pressure block 322. The extension end of the top pressure block 322 away from the side pressure block 321 is inclined downward.

[0035] The first fastening bolt 33 is threadedly connected to the upper L-shaped block 311 and the side pressure block 321 via a threaded sleeve.

[0036] When fixing the frame body 1, the frame body 1 is first placed on the lower L-shaped block 312, so that the frame body 1 is supported and limited by the lower L-shaped block 312. The edge of the frame body 1 will push the top pressing block 322 to rotate, which in turn drives the side pressing block 321 to rotate, so that the extension end of the side pressing block 321 is pressed down. The side pressing block 321 and the lower L-shaped block 312 cooperate to clamp and fix the frame body 1, and then fasten it by the first fastening bolt 33.

[0037] Please see Figures 3-5The adjustable tilt angle connection assembly 4 includes a tilt angle adjustment assembly and a bracket connection assembly. The bracket connection assembly is installed on the aluminum profile bracket 2, and the tilt angle adjustment assembly is installed at the upper end of the bracket connection assembly.

[0038] The bracket connection assembly includes a support plate 42 and a locking block 48. The locking block 48 is used for a limited sliding connection with the inner side of the aluminum profile bracket 2. The support plate 42 is supported on the upper side of the aluminum profile bracket 2. Two third fastening bolts 49 are symmetrically arranged on the front and rear sides of the locking block 48 and the support plate 42. The third fastening bolts 49 are threadedly connected to the support plate 42 and the locking block 48 through threaded sleeves. During construction, the locking block 48 is first inserted into the inner side of the aluminum profile bracket 2. After it moves to the set position, the support plate 42 and the locking block 48 are connected by the two third fastening bolts 49. The support plate 42 and the locking block 48 cooperate to clamp and fix the aluminum profile bracket 2, so that the frame body 1 has a reliable and stable support point.

[0039] The tilt adjustment assembly includes a vertical plate 41, a limiting block 43, a second fastening bolt 46, and a rotating shaft 47. The limiting block 43 is fixedly installed on the upper end of the support plate 42, and a tie structure for increasing strength is provided between the limiting block 43 and the support plate 42. The limiting block 43 has a sliding groove 45 that is slidably connected to the vertical plate 41. The rotating shaft 47 is fixedly connected to the lower L-shaped block 312, and the upper end of the vertical plate 41 is hinged to the rotating shaft 47. The vertical plate 41 has a plurality of adjusting holes 44 evenly spaced along its length. The second fastening bolt 46 is threadedly connected to the limiting block 43 through a threaded sleeve. By aligning and inserting the second fastening bolt 46 with different adjusting holes 44, the height of the vertical plate 41 above the limiting block 43 can be adjusted, thereby realizing the adjustment of the tilt angle of the frame body 1.

[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A photovoltaic frame with adjustable tilt angle, comprising a frame body (1) and a supporting structure, characterized in that: A set of support structures is provided between the left side of the frame body (1) and the aluminum profile bracket (2) and between the right side of the frame body (1) and the aluminum profile bracket (2). Each set of support structures consists of support components symmetrically distributed on the front and rear sides of the frame body (1), so that the frame body (1) has four support points on the aluminum profile bracket (2). The support assembly includes a bidirectional fastening assembly (3) and an adjustable tilt angle connection assembly (4). The adjustable tilt angle connection assembly (4) is installed on the aluminum profile bracket (2). The adjustable tilt angle connection assembly (4) is used to connect with the aluminum profile bracket (2) and change the tilt angle of the frame body (1) on the aluminum profile bracket (2). The bidirectional fastening assembly (3) is installed on the top of the adjustable tilt angle connection assembly (4). The bidirectional fastening assembly (3) is used to clamp and fix the frame body (1) from both the side and top directions.

2. The tilt-adjustable photovoltaic frame according to claim 1, characterized in that, The bidirectional fastening assembly (3) includes a support block (31) and a bidirectional pressure block (32). The support block (31) is used to connect with the adjustable tilt angle connection assembly (4), and the upper end of the support block (31) is hinged to the bidirectional pressure block (32).

3. The tilt-adjustable photovoltaic frame according to claim 2, characterized in that, The support block (31) is composed of an upper L-shaped block (311) and a lower L-shaped block (312). The lower L-shaped block (312) is used as a corner block to limit and support the bottom of the frame body (1). The upper L-shaped block (311) is connected to the support block (31).

4. The tilt-adjustable photovoltaic frame according to claim 3, characterized in that, The bidirectional pressure block (32) is composed of a side pressure block (321) and a top pressure block (322). The side pressure block (321) is hinged to the upper L-shaped block (311). The upper end of the side pressure block (321) is fixedly connected to the top pressure block (322). The extension end of the top pressure block (322) away from the side pressure block (321) is inclined downward.

5. The tilt-adjustable photovoltaic frame according to claim 4, characterized in that, The first fastening bolt (33) is threadedly connected to the upper L-shaped block (311) and the side pressure block (321) via a threaded sleeve.

6. The tilt-adjustable photovoltaic frame according to claim 5, characterized in that, The adjustable tilt angle connection assembly (4) includes a tilt angle adjustment assembly and a bracket connection assembly. The bracket connection assembly is installed on the aluminum profile bracket (2), and the tilt angle adjustment assembly is installed at the upper end of the bracket connection assembly.

7. The tilt-adjustable photovoltaic frame according to claim 6, characterized in that, The bracket connection assembly includes a support plate (42) and a locking block (48). The locking block (48) is used for a sliding connection with the inner side of the aluminum profile bracket (2). The support plate (42) is supported on the upper side of the aluminum profile bracket (2). Two third fastening bolts (49) are symmetrically arranged on the front and rear sides of the locking block (48) and the support plate (42). The third fastening bolts (49) are threadedly connected to the support plate (42) and the locking block (48) through threaded sleeves.

8. The tilt-adjustable photovoltaic frame according to claim 7, characterized in that, The tilt adjustment assembly includes a vertical plate (41), a limiting block (43), a second fastening bolt (46), and a rotating shaft (47). The limiting block (43) is fixedly installed on the upper end of the support plate (42). A tie rod structure for increasing strength is provided between the limiting block (43) and the support plate (42). A sliding groove (45) is provided on the limiting block (43) to limit and slide in connection with the vertical plate (41). The rotating shaft (47) is fixedly connected to the lower L-shaped block (312). The upper end of the vertical plate (41) is hinged to the rotating shaft (47). Multiple adjustment holes (44) are evenly spaced along the length of the vertical plate (41). The second fastening bolt (46) is threadedly connected to the limiting block (43) through a threaded sleeve.