Pressing rivet nut reinforcing piece for photovoltaic module frame bolt installation

By designing a reinforcing nut for bolt mounting of photovoltaic module frames, the problems of frame damage and low construction efficiency during bolt installation were solved, enabling a fast and safe installation process, reducing costs and improving module stability.

CN223528023UActive Publication Date: 2025-11-07JIANGSU CHANGZHE NEW ENERGY CO LTD
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Patent Information

Application Number
CN202423061237.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-07
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing solar photovoltaic modules are prone to stress concentration during bolt installation, which can lead to frame damage. They also have low construction efficiency and safety hazards, especially in high-power and large-area modules.

Method used

Design a reinforcing nut for bolt mounting of photovoltaic module frame, including reinforcing support and reinforcing nut, made of aluminum, which can be quickly connected to the photovoltaic module frame by rotation installation, providing front load support, rounded corner design to facilitate installation, and gap design to prevent falling off, saving aluminum material usage.

Benefits of technology

It enables fast and safe installation of photovoltaic modules, reduces construction manpower and time, lowers costs, improves installation efficiency and module stability, and avoids frame damage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223528023U_ABST
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Abstract

The utility model discloses a pressing rivet nut reinforcing member for installing a photovoltaic assembly frame bolt, which belongs to the technical field of photovoltaic assemblies, and comprises a reinforcing support member and a reinforcing nut, the reinforcing support member comprises a bottom connecting plate and a vertical support plate, the bottom connecting plate and the vertical support plate are vertically arranged, the connecting end adopts a fillet clearance design, and the reinforcing nut is arranged on the bottom connecting plate. A fixing hole is formed in the middle of the bottom connecting plate, and a load part is arranged on the upper portion of the vertical supporting plate. The reinforcing nut is arranged above the bottom connecting plate, and a threaded hole of the reinforcing nut is right opposite to the fixing hole. The photovoltaic module frame reinforcing device is simple in structure and convenient to use, can be rapidly installed and matched with a photovoltaic module frame, saves construction manpower and time, has the effects of module bolt installation and local reinforcement of the module frame, has the effects of loading and supporting reinforcement on the front face, is formed by pressing and riveting the reinforcing supporting piece and the reinforcing nut, saves the use amount of aluminum materials, and reduces the cost. The production and the use are more convenient, the production efficiency of the reinforcing piece is improved, and the cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module technical field, concretely relates to a photovoltaic module frame bolt mounting is with pressure riveting nut reinforcing part. BACKGROUND

[0002] Solar energy is the energy produced by the continuous nuclear fusion reaction of sun's interior or surface sunspot. Solar energy has the advantages of abundant resources, long life, wide distribution, safety, cleanliness and reliable technology, and therefore has a very wide range of applications. To obtain electric power from solar energy, photoelectric conversion by solar cells is needed.

[0003] Before leaving the factory, the solar photovoltaic module will be equipped with an aluminum extrusion profile frame, and the aluminum frame and the glass of the solar photovoltaic panel are bonded with silicone. The function of the photovoltaic module frame is to reinforce the photovoltaic panel to meet the requirements of wind and snow load in outdoor applications, to connect with the photovoltaic support through block mounting or bolt mounting, to protect the solar panel from damage during logistics and transportation, and to seal the solar photovoltaic panel to prevent water vapor from entering and affecting the electrical performance of the photovoltaic panel. The existing solar photovoltaic module is directly mounted with an M8 nut and a flat washer on the mounting hole of the aluminum frame during bolt mounting, and then the aluminum frame is connected with the photovoltaic support. With the increase of power, area and weight of the solar photovoltaic module, the stress concentration at the M8 flat washer will occur after long-term outdoor load and use, which may cause damage to the module frame and lead to the risk of falling of the solar photovoltaic module. Moreover, during the installation of the M8 flat washer and nut, high-altitude operation is required on the photovoltaic support system, which is dangerous and inefficient. Two parts, i.e. the nut and the flat washer, need to be installed at the mounting hole of the solar photovoltaic module frame, and the construction personnel may easily forget to install the flat washer, which may cause damage to the photovoltaic module under long-term outdoor load. SUMMARY

[0004] The utility model aims at providing a photovoltaic module frame bolt mounting pressure riveting nut reinforcing part to solve the above problems, which has the functions of module bolt mounting and local reinforcement of the module frame, supports and reinforces the front load, can be quickly installed with the photovoltaic module frame, is convenient to operate with one hand, greatly saves construction labor and time, and is convenient and fast to produce with low cost.

[0005] The utility model provides a kind of photovoltaic module frame bolt installation is used to press rivet nut reinforcing part, comprising: reinforcing support, reinforcing nut, the reinforcing support includes bottom connecting plate, vertical support plate, the vertical support plate is vertically arranged between the bottom connecting plate, and connecting end is designed with fillet avoidance, the bottom connecting plate middle is equipped with fixed hole, and the vertical support plate upper portion is equipped with load part;The reinforcing nut is arranged above bottom connecting plate, and the thread hole of reinforcing nut is opposite the fixed hole in the middle of bottom connecting plate.After installation, load part is pressed against upside in photovoltaic module frame inside, provides frontal load support reinforcement, avoids fillet design, it is convenient to install, and the amount of aluminum material is saved, it is made by reinforcing support and reinforcing nut combination, more convenient reinforcing part production, improve efficiency, reduce cost.

[0006] Further, the reinforcing support of the above-mentioned photovoltaic module frame bolt installation is made of aluminum material.

[0007] Further, the reinforcing support of the above-mentioned photovoltaic module frame bolt installation is greater than or equal to the height of the photovoltaic module frame inside. Utilize the material elasticity of aluminum material, installation is convenient and fast, and it is not easy to fall from the frame of the assembly.

[0008] Further, the reinforcing support of the above-mentioned photovoltaic module frame bolt installation is installed in a rotating manner, and the load part enters the photovoltaic module frame first, and is installed in a clockwise direction.

[0009] Further, the reinforcing support of the above-mentioned photovoltaic module frame bolt installation has a gap design between the bottom connecting plate, the vertical support plate and the photovoltaic module frame assembly. It meets the installation requirements, prevents falling, reduces the amount of aluminum material and saves costs.

[0010] Further, the reinforcing support of the above-mentioned photovoltaic module frame bolt installation has a hook on the outside of the bottom connecting plate, and the outside of the hook is designed with a fillet avoidance.

[0011] Further, the reinforcing support of the above-mentioned photovoltaic module frame bolt installation is made of a press rivet nut.

[0012] As can be seen from the above technical solution, this utility model has the following beneficial effects: The photovoltaic module frame bolt mounting reinforcement nut described in this utility model has a simple structure, is easy to use, and can be quickly installed and fitted with the photovoltaic module frame. During photovoltaic module installation, it can be operated with a single-handed power tool, greatly saving construction manpower and time. It has the functions of both module bolt installation and local reinforcement of the module frame. The front has the function of load-bearing and support reinforcement. The material elasticity and gap design not only meet the installation requirements but also prevent it from falling off. With the rounded corner design to avoid gaps, it is easy to install. It is assembled by pressing and riveting the reinforcement support and the reinforcement nut, which saves the amount of aluminum material, is more convenient for production and use, improves the production efficiency of reinforcement parts, and reduces costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a reinforcing nut for mounting a photovoltaic module frame bolt according to the present invention;

[0014] Figure 2 This is a schematic diagram of the assembly of the press-fit nut reinforcement component of this utility model with a photovoltaic module;

[0015] Figure 3 This is a schematic diagram of the assembly cross section of this utility model.

[0016] In the figure: Reinforcing support 1, reinforcing nut 2, bottom connecting plate 11, vertical support plate 12, load-bearing part 121. Detailed Implementation

[0017] Example 1

[0018] like Figures 1-3 The diagram illustrates a reinforcing nut for bolt mounting of a photovoltaic module frame, comprising: a reinforcing support 1 and a reinforcing nut 2. The reinforcing support 1 is made of aluminum and includes a bottom connecting plate 11 and a vertical support plate 12. The bottom connecting plate 11 and the vertical support plate 12 are vertically aligned, with rounded corners at the connection ends. The bottom connecting plate 11 has a fixing hole in the middle, which is racetrack-shaped. The vertical support plate 12 has a load-bearing portion 121 on its upper part. The reinforcing nut 2 is positioned above the bottom connecting plate 11, with its threaded hole aligned with the fixing hole in the middle of the bottom connecting plate 11. The reinforcing nut 2 is a press-fit nut. After installation, the load-bearing portion 121 supports the upper side inside the photovoltaic module frame, providing frontal load support and reinforcement. The rounded corner design facilitates installation and saves on aluminum consumption. The combination of the reinforcing support 1 and the reinforcing nut 2 makes the production and use of the reinforcing component more convenient, improving efficiency and reducing costs.

[0019] like Figure 3The photovoltaic module frame bolt mounting pressure rivet nut reinforcing piece shown in the embodiment has a gap design between the bottom connecting plate 11, the vertical support plate 12 and the photovoltaic module frame assembly. The photovoltaic module frame bolt mounting pressure rivet nut reinforcing piece meets the installation requirements, prevents falling, reduces the amount of aluminum material and saves costs.

[0020] Embodiment 2

[0021] In this embodiment, based on the embodiment 1, the reinforcing support 1 is designed to have a height greater than or equal to the internal height of the photovoltaic module frame, and the material elasticity of the aluminum material is utilized to facilitate the installation and prevent the reinforcing support 1 from falling from the photovoltaic module frame. Figure 2 The reinforcing support 1 is installed in the photovoltaic module frame from the load part 121 in a clockwise rotating manner.

[0022] In this embodiment, the bottom connecting plate 11 is provided with a hook foot, and the outer side of the hook foot is designed as an avoidance round corner to facilitate the installation and disassembly.

[0023] In this embodiment, the size of the reinforcing support 1 is designed to be compatible with photovoltaic module aluminum extruded profiles frames of various sizes and similar open cross-section designs.

[0024] It should be noted that the above description is only the technical solution of the utility model and not a limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the utility model technical solution can be modified or replaced equivalently without departing from the scope of the utility model technical solution, and all should be covered in the scope of the claims of the utility model.

Claims

1. A press-in nut reinforcement for use in the bolting of a frame of a photovoltaic module, characterized in that: Include: Reinforcing support (1), the reinforcing support (1) includes bottom connecting plate (11), vertical support plate (12), vertical arrangement between bottom connecting plate (11) and vertical support plate (12), the connecting end adopts round angle avoidance design, the middle of bottom connecting plate (11) is equipped with fixed hole, the upper portion of vertical support plate (12) is equipped with load part (121); Reinforcing nut (2), the reinforcing nut (2) is arranged above bottom connecting plate (11), and the threaded hole of reinforcing nut (2) is opposite the fixed hole in the middle of bottom connecting plate (11).

2. A PV module frame bolt mounting press-in nut reinforcement according to claim 1, characterized in that: The reinforcing support (1) is made of aluminum material.

3. A PV module frame bolt mounting press-in nut reinforcement according to claim 1, characterized in that: The height of the reinforcing support (1) is greater than or equal to the internal height of the frame of the photovoltaic module.

4. A PV module frame bolt mounting press-in nut reinforcement according to claim 1, characterized in that: The reinforcing support (1) is installed in a rotating manner, enters the frame of the photovoltaic module from the load part (121) first, and is installed in a clockwise direction.

5. A PV module frame bolt mounting press-in nut reinforcement according to claim 1, characterized in that: There is a gap design between the bottom connecting plate (11), the vertical support plate (12) and the assembly of the frame of the photovoltaic module.

6. A PV module frame bolt mounting press-in nut reinforcement according to claim 1, characterized in that: The outer side of the bottom connecting plate (11) is provided with a hook, and the outer side of the hook is designed as an avoidance round angle.

7. A PV module frame bolt mounting press-in nut reinforcement according to claim 1, characterized in that: The reinforcing nut (2) is a press-in nut.