C-plane-free enhanced photovoltaic module frame

By designing the frame of C-side-free enhanced photovoltaic module and using the structural design of a variety of beams and cavity, the problems of increased weight and insufficient structure of existing photovoltaic modules are solved, and cost reduction and structural improvement are achieved.

CN120110293APending Publication Date: 2025-06-06CHANGZHOU RUNHONG NEW ENERGY CO LTD
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Patent Information

Application Number
CN202510269626.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2025-06-06

AI Technical Summary

Technical Problem

Due to the long frame of existing photovoltaic modules, the weight of the frame increases, material cost and transportation cost increase. At the same time, the wall thickness of the C surface is insufficient and the installation hole is prone to deformation, affecting the performance of the component.

Method used

A C-side reinforced photovoltaic module frame is designed, and a first cavity and a second cavity are formed by providing a first vertical beam, a second vertical beam, a first cross beam, a second cross beam and a third cross beam. The assembly is placed in the first cavity and a support part is provided in the second cavity to reduce the cost of frame production and ensure structural strength.

Benefits of technology

It can reduce the cost of frame making while ensuring the strength of the frame structure, avoid the problem of insufficient wall thickness on the C surface and improve the service life of the components.

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Abstract

The invention relates to a C-surface-free enhanced photovoltaic module frame which comprises a frame body, the frame body comprises a first vertical beam, a second vertical beam, a first cross beam, a second cross beam and a third cross beam, one end of the first cross beam is fixed to one end of the first vertical beam, and the other end of the second cross beam is fixed to the other end of the second vertical beam. The two ends of the second cross beam and the two ends of the third cross beam are fixed to one side of the first vertical beam and one side of the second vertical beam respectively. A first cavity is formed between the first cross beam and the second cross beam; a second cavity is formed between the second cross beam and the third cross beam; the component part is placed in the first cavity; and a supporting part is arranged in the second cavity. The invention relates to the technical field of photovoltaic module frames. The manufacturing cost of the frame is reduced, and meanwhile the structural strength of the frame is guaranteed.
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Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic component frames, and in particular to a C-surface-free enhanced photovoltaic component frame. Background Art

[0002] In photovoltaic modules, the edges and corners of tempered glass are fragile, so in order to protect the module laminate, the module needs a frame. The frame and silicone seal laminate provide support and protection for the module.

[0003] Currently, most of the long frames of photovoltaic modules have C-side frames, and mounting holes are set on the C-side. Due to the setting of the mounting holes, the C-side of the long frame cannot be eliminated, and the frame weight cannot be reduced, resulting in increased frame material costs and transportation costs. In addition, due to insufficient wall thickness of the C-side, the mounting holes are easily deformed, affecting the performance of the module. Summary of the invention

[0004] In view of the shortcomings of the prior art, an object of the present invention is to provide a non-C-surface enhanced photovoltaic module frame, which has the effect of reducing the frame manufacturing cost while ensuring the structural strength of the frame.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: A non-C-surface enhanced photovoltaic module frame, comprising a frame body, wherein the frame body comprises a first vertical beam, a second vertical beam, a first horizontal beam, a second horizontal beam and a third horizontal beam, wherein one end of the first horizontal beam is fixed to one end of the first vertical beam, and two ends of the second horizontal beam and two ends of the third horizontal beam are respectively fixed to one side of the first vertical beam and the second vertical beam; A first cavity is formed between the first crossbeam and the second crossbeam; A second cavity is formed between the second cross beam and the third cross beam; The component part is placed in the first cavity; A supporting portion is disposed in the second cavity.

[0006] In a preferred example, the present invention can be further configured as follows: the support portion includes two identical support plates; The support plate comprises a lower support leg, a connecting plate is integrally provided on the top of the lower support leg, the connecting plate is inclined, an upper support leg is integrally formed on the top of the connecting plate, and the top of the upper support leg contacts the top of the inner wall of the second cavity; An upper half of one side of each connecting plate is integrally formed into an oblique support, and a top of the oblique support is in contact with a top of an inner wall of the second cavity.

[0007] In a preferred example, the present invention can be further configured as follows: baffles are provided on both sides of the frame body, the baffles are bolted to the two support plates, and the baffles are bolted to the frame body.

[0008] In a preferred example, the present invention can be further configured as follows: two slide grooves are symmetrically provided at the bottom of the second crossbeam and the top of the third crossbeam; The top and bottom of the support plate are both provided with sliding blocks, the sliding blocks are located in the corresponding sliding grooves, and the sliding blocks are slidably connected with the corresponding sliding grooves.

[0009] In a preferred example, the present invention can be further configured as follows: the two sliding blocks at the bottom of the support plate are connected to the third crossbeam by bolts.

[0010] In a preferred example, the present invention can be further configured as follows: a plurality of rubber pads are evenly and fixedly arranged on the top of the second crossbeam along the length direction thereof; The vertical cross section of the rubber pad is arc-shaped.

[0011] In a preferred example, the present invention can be further configured as follows: the bottom of the first cross beam is an inclined surface, and the vertical cross section of the first cross beam is shorter at one end close to the first vertical beam.

[0012] In a preferred example, the present invention can be further configured as follows: a first placement groove is opened on the upper half of one side of the first vertical beam, and both ends of the first placement groove penetrate the corresponding first vertical beam; A rubber block is placed in the first placement groove.

[0013] In summary, the present invention includes at least one of the following beneficial technical effects: 1. By arranging a first vertical beam, a second vertical beam, a first horizontal beam, a second horizontal beam and a third horizontal beam, a first cavity and a second cavity are formed on the frame body, the component is placed in the first cavity, and the support part is placed in the second cavity, thereby reducing the manufacturing cost of the frame while ensuring the structural strength of the frame.

[0014] 2. By providing rubber pads, a plurality of rubber pads are in contact with the bottom of the component. The rubber pads support the component while also allowing heat dissipation space to exist between the component and the bottom of the inner wall of the first cavity, thereby increasing the service life of the component.

[0015] 3. By setting the bottom of the first horizontal beam into an inclined surface, a first placement groove is opened in the upper half of one side of the first vertical beam, and a rubber block is set in the first placement groove, and the component is further clamped by the inclined surface and the rubber block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the main structure of this embodiment (without baffle); Figure 2is a schematic diagram of the main structure of this embodiment (with baffle); Figure 3 yes Figure 1 Schematic diagram of the structure of the middle support plate.

[0017] In the figure, 1. frame body; 11. first vertical beam; 12. second vertical beam; 13. first horizontal beam; 14. second horizontal beam; 15. third horizontal beam; 2. first cavity; 21. second cavity; 3. support plate; 31. lower support foot; 32. connecting plate; 33. upper support foot; 34. oblique support; 4. baffle; 5. rubber pad; 6. first placement groove; 7. rubber block. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0019] Example: Reference Figure 1-Figure 3 As shown, the present invention discloses a C-face-free enhanced photovoltaic module frame, including a frame body 1, the frame body 1 includes a first vertical beam 11, a second vertical beam 12, a first horizontal beam 13, a second horizontal beam 14 and a third horizontal beam 15, one end of the first horizontal beam 13 is fixed to one end of the first vertical beam 11, and both ends of the second horizontal beam 14 and both ends of the third horizontal beam 15 are respectively fixed to one side of the first vertical beam 11 and the second vertical beam 12.

[0020] A first cavity 2 is formed between the first cross beam 13 and the second cross beam 14. The component part is placed in the first cavity 2.

[0021] A plurality of rubber pads 5 are evenly fixedly arranged on the top of the second cross beam 14 along its length. The vertical section of the rubber pad 5 is arc-shaped. The bottom of the first cross beam 13 is an inclined surface, and the vertical section of the first cross beam 13 is shorter at one end close to the first vertical beam 11. A rubber block 7 is placed in the first placement groove 6.

[0022] A first placement groove 6 is formed on the upper half of one side of the first vertical beam 11 , and both ends of the first placement groove 6 penetrate the corresponding first vertical beam 11 .

[0023] A second cavity 21 is formed between the second cross beam 14 and the third cross beam 15. A support portion is disposed in the second cavity 21.

[0024] The support portion includes two identical support plates 3. The support plate 3 includes a lower support leg 31, and a connecting plate 32 is integrally provided on the top of the lower support leg 31. The connecting plate 32 is inclined, and an upper support leg 33 is integrally formed on the top of the connecting plate 32. The top of the upper support leg 33 contacts the top of the inner wall of the second cavity 21. An inclined support 34 is integrally formed on the upper half of one side of each connecting plate 32, and the top of the inclined support 34 contacts the top of the inner wall of the second cavity 21.

[0025] Baffles 4 are provided on both sides of the frame body 1 . The baffles 4 are connected to the two support plates 3 by bolts, and the baffles 4 are connected to the frame body 1 by bolts.

[0026] Two slide grooves are symmetrically provided at the bottom of the second cross beam 14 and at the top of the third cross beam 15. Sliding blocks are provided at the top and bottom of the support plate 3. The sliding blocks are located in the corresponding slide grooves and are slidably connected to the corresponding slide grooves. The two sliding blocks at the bottom of the support plate 3 are connected to the third cross beam 15 by bolts.

[0027] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A non-C-surface enhanced photovoltaic module frame, characterized in that: The frame body (1) comprises a first vertical beam (11), a second vertical beam (12), a first horizontal beam (13), a second horizontal beam (14) and a third horizontal beam (15), one end of the first horizontal beam (13) is fixed to one end of the first vertical beam (11), and two ends of the second horizontal beam (14) and two ends of the third horizontal beam (15) are respectively fixed to one side of the first vertical beam (11) and one side of the second vertical beam (12); A first cavity (2) is formed between the first crossbeam (13) and the second crossbeam (14); A second cavity (21) is formed between the second cross beam (14) and the third cross beam (15); The component part is placed in the first cavity (2); A supporting portion is provided in the second cavity (21).

2. The C-surface-free enhanced photovoltaic module frame according to claim 1, characterized in that: The support portion comprises two identical support plates (3); The support plate (3) comprises a lower support leg (31), a connecting plate (32) is integrally provided on the top of the lower support leg (31), the connecting plate (32) is arranged obliquely, an upper support leg (33) is integrally formed on the top of the connecting plate (32), and the top of the upper support leg (33) contacts the top of the inner wall of the second cavity (21); An upper half of one side of each connecting plate (32) integrally forms an inclined support (34), and a top of the inclined support (34) contacts a top of an inner wall of the second cavity (21).

3. The C-surface-free enhanced photovoltaic module frame according to claim 2, characterized in that: Baffles (4) are provided on both sides of the frame body (1); the baffles (4) are bolted to the two support plates (3); and the baffles (4) are bolted to the frame body (1).

4. The C-surface-free enhanced photovoltaic module frame according to claim 3, characterized in that: Two slide grooves are symmetrically provided at the bottom of the second crossbeam (14) and the top of the third crossbeam (15); The top and bottom of the support plate (3) are both provided with sliding blocks, the sliding blocks are located in corresponding sliding grooves, and the sliding blocks are slidably connected to the corresponding sliding grooves.

5. The C-surface-free enhanced photovoltaic module frame according to claim 4, characterized in that: The two sliding blocks at the bottom of the support plate (3) are connected to the third crossbeam (15) via bolts.

6. The C-surface-free enhanced photovoltaic module frame according to claim 3, characterized in that: A plurality of rubber pads (5) are evenly and fixedly arranged on the top of the second crossbeam (14) along its length direction; The rubber pad (5) has an arc-shaped vertical cross-section.

7. The C-surface-free enhanced photovoltaic module frame according to claim 6, characterized in that: The bottom of the first cross beam (13) is an inclined surface, and the vertical cross section of the first cross beam (13) is shorter at one end close to the first vertical beam (11).

8. The C-surface-free enhanced photovoltaic module frame according to claim 7, characterized in that: A first placement groove (6) is provided on the upper half of one side of the first vertical beam (11), and both ends of the first placement groove (6) penetrate the corresponding first vertical beam (11); A rubber block (7) is placed in the first placement groove (6).