Composite material frame for solar panel installation

By setting inlay grooves and mounting grooves on the profiles and using fasteners to fix the corner brackets, the problem of unstable frame connection in the prior art is solved, achieving stable installation of solar panels and reducing production costs.

CN223451908UActive Publication Date: 2025-10-17ZHEJIANG BOFAY ELECTRIC CO LTD
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Patent Information

Application Number
CN202422845359.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-17
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The frame connection strength of existing solar photovoltaic modules is not high, the corner brackets are easy to detach and age under sunlight, causing the solar panels to fall off.

Method used

The frame is made of composite material, and the profile has inlay grooves and mounting grooves. The corner brackets are directly embedded in the mounting grooves and fixed by fasteners, which reduces the installation accuracy requirements and ensures the connection strength.

Benefits of technology

A simple and reliable fixing method is achieved, the structural strength of the frame is improved, the production cost and connection difficulty are reduced, and the stable installation of the solar panel is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a composite material frame used for solar panel installation. The composite material frame comprises section bars forming the frame and corner connectors connecting two adjacent section bars. The section bar is provided with an inlaying groove used for inlaying a solar panel, and the opening direction of the inlaying groove is defined as the inner side of the section bar. A mounting groove for embedding the corner connector is further formed in the profile, and a notch for placing the corner connector is formed in the outer side, facing the profile, of the mounting groove; the corner connector is fixed on the section bar through a fastener; the composite material frame used for installing the solar panel is simple in structure and convenient to use, the frame used for containing the solar panel is formed by the sectional material and the corner connector, the corner connector is directly placed into the installation groove of the sectional material from the notch and then fixed through the fastening piece, the installation precision requirement between the sectional material and the corner connector is lowered, and the installation efficiency is improved. And the fixing mode is simple and reliable, so that the frame formed by connection has enough structural strength.
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Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module technical field, concretely relates to a composite material frame for solar panel installation. BACKGROUND

[0002] In solar photovoltaic module, the laminated part including solar panel is sealed and fixed through the frame, the frame is used for enhancing the mechanical strength of the module, sealing the laminated part edge of the module, and fixing the module on the fixing frame through the frame.

[0003] In the existing production process, the two ends of the angle code with the thorn are respectively inserted into the section bar, and the fastening connection between the angle code and the section bar is realized through the deformation of the angle code with the thorn, but the fastening strength of such connection mode is not high, the angle code is easy to separate from the section bar, and because the material of the angle code is mainly enhanced plastic, the aging condition is easy to appear under the condition of long time sunlight irradiation, the original mechanical property is lost, and even the thorn part is broken, which will make the frame scattered, and the solar panel is separated from the frame.

[0004] Based on the above situation, the utility model provides a composite material frame for solar panel installation, which can effectively solve one or more of the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a composite material frame for solar panel installation.

[0006] The utility model realizes by the following technical scheme:

[0007] A composite material frame for solar panel installation, comprising a section bar constituting a frame and an angle code connecting adjacent two section bars, the section bar is provided with an inlay groove for inlaying a solar panel, and the opening direction of the inlay groove is defined as the inner side of the section bar, the section bar is further provided with a mounting groove for inlaying the angle code, and the mounting groove is provided with a slot for placing the angle code towards the outer side of the section bar, and the angle code is fixed on the section bar through a fastener.

[0008] Preferably, the section bar comprises a first bottom plate, the first bottom plate is provided with a first vertical plate, the top of the first vertical plate is connected with a first horizontal plate, the top surface of the first horizontal plate is connected with a second vertical plate, and the second vertical plate is located on the outer side of the first vertical plate, the second vertical plate is connected with a second horizontal plate, and at least part of the second horizontal plate is located on the inner side of the second vertical plate, the area located on the inner side of the second vertical plate surrounded by the first horizontal plate, the second vertical plate and the second horizontal plate is the inlay groove, and the area located on the outer side of the first vertical plate surrounded by the first bottom plate, the first vertical plate and the first horizontal plate is the mounting groove.

[0009] Preferably, a sealing groove for inlaying a sealing member is formed on the bottom surface of the second transverse plate inside the second vertical plate.

[0010] Preferably, a support strip is connected to the top surface of the first bottom plate and the bottom surface of the first transverse plate, and the support strip is located outside the first vertical plate, and the upper and lower sides of the corner brace abut against the support strip.

[0011] Preferably, a limiting strip is arranged in the area where the first bottom plate is located outside the first vertical plate.

[0012] Preferably, the fastener is a bolt, the first vertical plate is provided with a first hole for the bolt to pass through, the corner brace is provided with a second hole for the bolt to pass through, and at least one of the first hole and the second hole is a threaded hole.

[0013] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0014] The composite material frame for solar panel installation has the advantages of simple structure and convenient use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 FIG. 1 is a structural schematic diagram of the utility model;

[0016] Fig. 2 FIG. 2 is a cross-sectional structural schematic diagram of the utility model;

[0017] Fig. 3 FIG. 3 is a cross-sectional structural schematic diagram of the profile of the utility model. DETAILED DESCRIPTION

[0018] In order to make the skilled in the art better understand the technical scheme of the utility model, the preferred embodiment of the utility model will be described below in combination with specific embodiments, but it should be understood that the drawings are only used for exemplary description, and cannot be understood as a limitation of the patent; in order to better illustrate the embodiments, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only used for exemplary description, and cannot be understood as a limitation of the patent.

[0019] Embodiment 1:

[0020] As Figs. 1 to 3As shown, a composite material frame for solar panel installation comprises a profile 1 constituting the frame and an angle code 2 connecting two adjacent profiles 1; the profile 1 is provided with an inlay groove 11 for inlaying a solar panel, and the opening direction of the inlay groove 11 is defined as the inner side of the profile 1; the profile 1 is also provided with a mounting groove 12 for inlaying the angle code 2, and the mounting groove 12 is provided with a slot for placing the angle code 2 towards the outer side of the profile 1; the angle code 2 is fixed on the profile 1 by a fastener 3.

[0021] The present application constitutes a frame for accommodating a solar panel by using a profile 1 and an angle code 2, and the angle code 2 is directly placed into the mounting groove 12 of the profile 1 from the slot, and then fixed by a fastener, which not only reduces the installation precision requirement between the profile 1 and the angle code 2, but also makes the fixing method simple and reliable, and ensures that the frame formed by connection has sufficient structural strength.

[0022] The profile 1 comprises a first bottom plate 13, the first bottom plate 13 is provided with a first vertical plate 14, the top of the first vertical plate 14 is connected with a first horizontal plate 15, the top surface of the first horizontal plate 15 is connected with a second vertical plate 16, and the second vertical plate 16 is located on the outer side of the first vertical plate 14; the second vertical plate 16 is connected with a second horizontal plate 17, and at least part of the second horizontal plate 17 is located on the inner side of the second vertical plate 16; the area surrounded by the first horizontal plate 15, the second vertical plate 16 and the second horizontal plate 17 on the inner side of the second vertical plate 15 is the inlay groove 11; the area surrounded by the first bottom plate 13, the first vertical plate 14 and the first horizontal plate 15 on the outer side of the first vertical plate 14 is the mounting groove 12.

[0023] The inlay groove 11 is used for embedding a solar panel, and the mounting groove 12 is used for embedding an angle code 2.

[0024] The opening of the inlay groove 11 faces the inner side of the profile 1, the slot of the mounting groove 12 faces the outer side of the profile 1, the inlay groove 11 is located above the first horizontal plate 15, the mounting groove 12 is located below the first horizontal plate 15, and the first vertical plate 14 and the second vertical plate 16 are not in the same straight line in the vertical direction; through the above arrangement, compared with the profile with a closed slot, the profile 1 of the present application has sufficient structural strength, and due to the opening of the slot, the raw material demand for producing the profile 1 is reduced, and the production cost is reduced.

[0025] A sealing groove 18 for inlaying a sealing member is opened on the bottom surface of the second horizontal plate 17 located on the inner side of the second vertical plate 15.

[0026] The sealing member is embedded in the sealing groove 18, which can ensure that the profile 1 and the solar panel have good sealing performance, and avoid liquid flowing from the connection between the profile 1 and the solar panel to cause the solar panel to work abnormally.

[0027] Supporting strips 19 are connected to the top surface of the first bottom plate 13 and the bottom surface of the first horizontal plate 15, and are located outside the first vertical plate 14, and the upper and lower sides of the corner code 2 abut against the supporting strips 19.

[0028] Due to the limitation of the process, the connecting part of the second vertical plate 16 and the first horizontal plate 15 and the first bottom plate 13 will all produce a round corner, by arranging the supporting strips on the first horizontal plate 14 and the first bottom plate 13, it is convenient for other structures to be better embedded between the first horizontal plate 14 and the first bottom plate 13, so as to ensure that a better connection effect can be achieved.

[0029] The first bottom plate 13 is located in the area outside the first vertical plate 14, and a limiting strip 4 is arranged.

[0030] The limiting strip 4 is used for connecting with other structures.

[0031] The fastener 3 is a bolt, the first vertical plate 14 is provided with a first hole for the bolt to pass through, the corner code 2 is provided with a second hole for the bolt to pass through, and at least one of the first hole and the second hole is a threaded hole.

[0032] The bolt is used for connection, which has good detachability, and at least one of the first hole and the second hole is a threaded hole, which not only can ensure a good connection effect, but also can be connected without using a nut, thereby reducing the connection difficulty and the connection cost.

[0033] In the embodiment, the second hole is a threaded hole, so the bolt passes from the inside of the profile 1 to the outside of the corner code 2 and engages with the second hole, thereby ensuring a good fastening effect.

[0034] In other embodiments, the first hole is a threaded hole, and the bolt passes from the outside of the corner code 2 to the inside of the profile 1 and engages with the first hole.

[0035] If the first hole and the second hole are both threaded holes, the bolt can engage with the first hole 1 and the second hole, so the bolt can pass from the inside of the profile 1 to the outside of the corner code 2, or pass from the outside of the corner code 2 to the inside of the profile 1.

[0036] According to the description and drawings of the utility model, those skilled in the art can easily manufacture or use the composite material frame for solar panel installation, and the positive effects described in the utility model can be achieved.

[0037] Unless otherwise stated and limited, the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, as used herein, refer to the orientation or position of the device or element shown in the drawings, and are used only to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore the terms describing the orientation or position of the device or element herein are only used for exemplary description, and cannot be understood as a limitation on the patent. For those skilled in the art, the specific meanings of the above terms can be understood in conjunction with the drawings and according to the specific circumstances.

[0038] Unless otherwise stated and limited, the terms "set", "connected" and "connected" in the present application should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Any simple modification or equivalent change made according to the technical essence of the present application to the above embodiments falls within the scope of protection of the present application.

Claims

1. A composite material frame for solar panel installation, characterized by: The invention comprises a profile (1) constituting a frame and a corner code (2) connecting two adjacent profiles (1); the profile (1) is provided with an inlay groove (11) for inlaying a solar panel, and the opening direction of the inlay groove (11) is defined as the inner side of the profile (1); the profile (1) is also provided with a mounting groove (12) for inlaying the corner code (2), and the mounting groove (12) is provided with a notch for placing the corner code (2) toward the outer side of the profile (1); the corner code (2) is fixed to the profile (1) by a fastener (3).

2. The composite material frame for solar panel installation according to claim 1, characterized in that: The profile (1) includes a first bottom plate (13), a first vertical plate (14) is provided on the first bottom plate (13), a first horizontal plate (15) is connected to the top of the first vertical plate (14), a second vertical plate (16) is connected to the top surface of the first horizontal plate (15), and the second vertical plate (16) is located on the outside of the first vertical plate (14); a second horizontal plate (17) is connected to the second vertical plate (16), and at least part of the second horizontal plate (17) is located on the inside of the second vertical plate (16); the area surrounded by the first horizontal plate (15), the second vertical plate (16) and the second horizontal plate (17) and located on the inside of the second vertical plate (16) is the inlay groove (11); and the area surrounded by the first bottom plate (13), the first vertical plate (14) and the first horizontal plate (15) and located on the outside of the first vertical plate (14) is the installation groove (12).

3. The composite material frame for solar panel installation according to claim 2, characterized in that: A sealing groove (18) for embedding a sealing member is provided on the bottom surface of the second horizontal plate (17) located on the inner side of the second vertical plate (16).

4. The composite material frame for solar panel installation according to claim 2, characterized in that: Support bars (19) are connected to the top surface of the first bottom plate (13) and the bottom surface of the first horizontal plate (15), and the support bars (19) are located outside the first vertical plate (14). The upper and lower sides of the corner code (2) are in contact with the support bars (19).

5. The composite material frame for solar panel installation according to claim 2, characterized in that: A limiting strip (4) is further provided in the area of ​​the first bottom plate (13) located outside the first vertical plate (14).

6. The composite material frame for solar panel installation according to claim 2, characterized in that: The fastener (3) is a bolt, the first vertical plate (14) is provided with a first hole for the bolt to pass through, the angle code (2) is provided with a second hole for the bolt to pass through, and at least one of the first hole and the second hole is a threaded hole.