Corner protection structure for double-glass photovoltaic module frame
By designing the corner guard structure for the frame of the double-glass photovoltaic module, including straight strip frames, elastic rubber rollers, locking parts and rounded corners, the problem of traditional corner guards is solved, and the problem of unsolid connection between the corner guards and the photovoltaic module is realized. Firm installation and protection effect.
Patent Information
- Application Number
- CN202420639594.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-29
AI Technical Summary
Traditional photovoltaic modules have poor corner protection. The angle protection module is not connected firmly, which is easy to fall off the photovoltaic module, resulting in the loss of protection of the photovoltaic module.
A corner guard structure for the frame of a double-glass photovoltaic module is designed, including two straight strip frames, multiple elastic rubber rollers, locking members and rounded corners. A cavity is provided inside the straight strip frame, openings are provided at both ends in the length direction, and sockets are provided at the side plates in the width direction. The elastic rubber roller is distributed on the inner surface of the side plate of the straight frame, and the outer diameter gradually increases. The roller spacing at the first end is greater than the thickness of the photovoltaic module, and the roller spacing at the second end is less than the thickness of the photovoltaic module. The locking member is connected to the rotation of the elastic rubber roller through the plug-in board and the rounded corners are connected to the straight frame.
Through the rolling of the elastic rubber roller and the clamping of the locking member, a firm installation between the guard angle and the photovoltaic module is achieved to prevent the guard angle from falling off, and the photovoltaic module is protected by the elastic rubber roller to prevent damage caused by external collision.
Smart Images
Figure CN222464531U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic component protection devices, in particular to a corner protection structure for a double-glass photovoltaic component frame. Background Art
[0002] At present, all modules produced by the photovoltaic industry have aluminum alloy frames as protection for the installation and strength of the modules. The frames of the modules generally need to be oxidized to prevent electrochemical corrosion and shorten the service life. In addition, in order to prevent the photovoltaic modules from colliding and rubbing against each other during transportation and causing surface damage to the aluminum alloy frames, it is necessary to install corner guards at the corners of the photovoltaic modules during the packaging process to prevent adjacent photovoltaic modules from colliding and being damaged.
[0003] However, the traditional photovoltaic module corner guards have poor firmness, the corner guard components are not firmly connected, and are easy to fall off the photovoltaic module, which can easily cause the photovoltaic module to lose protection. Summary of the invention
[0004] In view of this, an embodiment of the present application provides a corner protection structure for a double-glass photovoltaic module frame to solve the problem in the related art that the corner protection of the photovoltaic module is poor in firmness, the corner protection assembly is not firmly connected, and it is easy to fall off the photovoltaic module, which easily causes the photovoltaic module to lose protection.
[0005] In order to solve the above technical problems, the embodiments of the present application provide the following technical solutions:
[0006] A corner protection structure for a double-glass photovoltaic module frame, comprising:
[0007] Two straight frame strips, each of which has a cavity inside; openings communicating with the cavity are provided at both ends of the length direction of the straight frame strips, and a socket communicating with the cavity is provided on one of the side panels of the straight frame strips in the width direction;
[0008] A plurality of elastic rubber rollers, the plurality of elastic rubber rollers are distributed on the inner surfaces of the two side plates in the length direction of the straight frame, and each of the elastic rubber rollers can rotate; in the direction from the first end to the second end of the straight frame, the outer diameters of the plurality of elastic rubber rollers gradually increase; wherein the distance between the elastic rubber rollers at the first end of the straight frame is greater than the thickness of the photovoltaic module, and the distance between the elastic rubber rollers at the second end of the straight frame is less than the thickness of the photovoltaic module;
[0009] A locking member, the locking member comprising a base plate and a plurality of plug-in plates arranged on the base plate, the plurality of plug-in plates being slidably arranged on the side plates in the length direction of the straight frame, and the plurality of plug-in plates being located between adjacent elastic rubber rollers to clamp the elastic rubber rollers to rotate;
[0010] Rounded corners, two ends of which are respectively connected to the second ends of the two straight frames.
[0011] To further optimize the technical solution, the outer diameter of the socket is equal to the outer diameter of the photovoltaic component.
[0012] To further optimize the technical solution, the inner side surface of the rounded corner is provided with a flexible material.
[0013] To further optimize the technical solution, the interior of the rounded corner is a hollow structure, and both ends of the rounded corner are provided with ports connected to the interior thereof.
[0014] To further optimize the technical solution, the rounded corner is connected to the interior of the straight frame through the port and the opening.
[0015] The corner protection structure for the frame of a double-glass photovoltaic module provided in the embodiment of the present application has at least the following beneficial effects:
[0016] In the corner protection structure for the frame of the double-glass photovoltaic module provided in the embodiment of the present application, the distance between the adjacent elastic rubber rollers at the first end of the straight frame is greater than the thickness of the photovoltaic module, and the distance between the adjacent elastic rubber rollers at the second end is less than the thickness of the photovoltaic module, and the outer diameter of the elastic rubber roller gradually increases from the first end to the second end. Therefore, when one of the frames of the photovoltaic module is inserted into the cavity of the straight frame from the opening of the first end, the frame of the photovoltaic module will contact the elastic rubber roller, and the straight frame will be completely installed in the frame of the photovoltaic module under the rolling action of the elastic rubber roller. In addition, the adjacent elastic rubber roller located at the second end and close to the second end will abut against the frame of the photovoltaic module and undergo elastic deformation, thereby realizing the function of clamping the straight frame on the photovoltaic module. The above structural design can not only improve the installation firmness between the corner protection and the photovoltaic module, but also enable the corner protection to protect the photovoltaic module through the elastic rubber roller to avoid damage caused by external collision. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic structural diagram of a straight frame of a corner protection structure for a double-glass photovoltaic module frame according to an embodiment of the present application;
[0019] Figure 2 This is a schematic diagram of the rounded corner structure of the corner protection structure for the frame of a double-glass photovoltaic module according to an embodiment of the present application;
[0020] Figure 3 This is a schematic structural diagram of a corner protection structure for a double-glass photovoltaic module frame according to an embodiment of the present application.
[0021] In the figure:
[0022] 100, straight frame; 110, cavity; 120, opening; 130, socket; 200, elastic rubber roller; 300, locking piece; 310, base plate; 320, plug board; 400, rounded corner; 410, port. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0024] A corner protection structure for a double-glass photovoltaic module frame, comprising:
[0025] Two straight frame frames 100, each of which has a cavity 110 disposed therein; openings 120 communicating with the cavity 110 are disposed at both ends of the length direction of the straight frame 100, and a socket 130 communicating with the cavity 110 is disposed on one of the side panels of the straight frame 100 in the width direction;
[0026] A plurality of elastic rubber rollers 200, wherein the plurality of elastic rubber rollers 200 are distributed on the inner surfaces of the two side plates in the length direction of the straight frame 100, and each of the elastic rubber rollers 200 can rotate; in the direction from the first end to the second end of the straight frame 100, the outer diameters of the plurality of elastic rubber rollers 200 gradually increase; wherein the distance between the elastic rubber rollers 200 located at the first end of the straight frame 100 is greater than the thickness of the photovoltaic module, and the distance between the elastic rubber rollers 200 located at the second end of the straight frame 100 is less than the thickness of the photovoltaic module;
[0027] The locking member 300 includes a base plate 310 and a plurality of plug-in plates 320 disposed on the base plate 310. The plurality of plug-in plates 320 are slidably disposed on the side plates in the length direction of the straight frame 100, and the plurality of plug-in plates 320 are located between adjacent elastic rubber rollers 200 to clamp the elastic rubber rollers 200 to rotate;
[0028] The rounded corner 400 has two ends connected to the second ends of the two straight frames 100 respectively.
[0029] like Figure 1-Figure 3 As shown, the corner protection structure for the frame of a double-glass photovoltaic module provided in an embodiment of the present application includes two straight frames 100, a locking member 300, a plurality of elastic rubber rollers 200 and a rounded corner 400, wherein the two straight frames 100 and the rounded corner 400 can be spliced into a corner protection assembly. A cavity 110 is provided inside each straight frame 100, and the cavity 110 is opened along the length direction of the straight frame 100, and an opening 120 connected to the cavity 110 is provided on the ports 410 at the first end and the second end of the straight frame 100. In addition, a socket 130 is provided on one of the side panels in the width direction of the straight frame 100, and the length of the socket 130 is equal to the length of the straight frame 100, and the socket 130 is connected to the cavity 110. In this embodiment, the straight frame 100 can be installed on the frame of the photovoltaic module through the opening 120 and the socket 130.
[0030] A plurality of rotatably connected elastic rubber rollers 200 are arranged between two side plates in the width direction of the vertical frame 100. The plurality of elastic rubber rollers 200 are evenly spaced along the length direction of the vertical frame 100, and each elastic rubber roller 200 can rotate independently. In this embodiment, the outer diameters of the plurality of elastic rubber rollers 200 gradually increase from the first end to the second end of the vertical frame 100. In addition, the distance between adjacent elastic rubber rollers 200 at the first end of the vertical frame 100 is greater than the thickness of the photovoltaic module, and the distance between adjacent elastic rubber rollers 200 at the second end of the vertical frame 100 is less than the thickness of the photovoltaic module.
[0031] In a specific implementation, since the distance between the adjacent elastic rubber rollers 200 at the first end is greater than the thickness of the photovoltaic module, the frame of the photovoltaic module can be inserted through the opening 120 at the first end of the straight frame 100. As the photovoltaic module moves toward the second end of the second frame, the distance between the adjacent elastic rubber rollers 200 gradually decreases, so the elastic rubber roller 200 near the second end will contact the frame of the photovoltaic module, and then squeeze to cause the elastic rubber roller 200 to produce elastic deformation. When the straight frame 100 is fully installed on the photovoltaic module, the elastic rubber roller 200 near the second end and located at the second end will be clamped on the photovoltaic module. In addition, during the installation process, the elastic rubber roller 200 can rotate, thereby reducing the friction loss between the two.
[0032] In addition, locking members 300 are also provided on the two side panels in the length direction of the straight frame 100. Specifically, the locking members 300 include a base plate 310 and a plurality of plug-in boards 320 provided on the base plate 310. The plurality of plug-in boards 320 are slidably provided on the side panels of the straight frame 100, and the plug-in boards 320 are located between adjacent elastic rubber rollers 200. When the plug-in boards 320 are inserted between adjacent elastic rubber rollers 200, the elastic rubber rollers 200 can be prevented from rotating. With the above structural design, after the straight frame 100 is installed on the photovoltaic module, the elastic rubber rollers 200 can be locked to prevent the straight frame 100 from falling off the frame of the photovoltaic module under the rolling action of the elastic rubber rollers 200.
[0033] To further optimize the technical solution, the outer diameter of the socket 130 is equal to the outer diameter of the photovoltaic module.
[0034] To further optimize the technical solution, the inner side surface of the rounded corner 400 is provided with a flexible material.
[0035] To further optimize the technical solution, the interior of the rounded corner 400 is a hollow structure, and both ends of the rounded corner 400 are provided with ports 410 connected to the interior thereof.
[0036] To further optimize the technical solution, the rounded corner 400 is connected to the interior of the straight frame 100 through the port 410 and the opening 120 .
[0037] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.
[0038] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.
[0039] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.
[0040] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).
[0041] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.
[0042] The term "substrate" as used herein refers to the material on which subsequent material layers are added. The substrate itself may be patterned. The material added on top of the substrate may be patterned, or may remain unpatterned. In addition, the substrate may include a wide range of materials, such as silicon, germanium, gallium arsenide, indium phosphide, etc. Alternatively, the substrate may be made of a non-conductive material (e.g., glass, plastic, or sapphire wafer, etc.).
[0043] The term "layer" used in the text may refer to a material portion including an area with a certain thickness. A layer may extend over the entire underlying structure or overlying structure, or may have a range smaller than the range of the underlying or overlying structure. In addition, a layer may be an area of a homogeneous or inhomogeneous continuous structure, the thickness of which is less than the thickness of the continuous structure. For example, a layer may be located between the top surface and the bottom surface of the continuous structure or between any paired lateral planes at the top surface and the bottom surface. A layer may extend laterally, vertically and / or along a tapered surface. A substrate may be a layer, may include one or more layers therein, and / or may have one or more layers located thereon, above it and / or below it. A layer may include multiple layers. For example, an interconnect layer may include one or more conductors and a contact layer (forming contacts, interconnects and / or vias therein) and one or more dielectric layers.
[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A corner protection structure for a double-glass photovoltaic module frame, characterized in that: include: Two straight frame strips, each of which has a cavity inside; openings communicating with the cavity are provided at both ends of the length direction of the straight frame strips, and a socket communicating with the cavity is provided on one of the side panels of the straight frame strips in the width direction; A plurality of elastic rubber rollers, the plurality of elastic rubber rollers are distributed on the inner surfaces of the two side plates in the length direction of the straight frame, and each of the elastic rubber rollers can rotate; in the direction from the first end to the second end of the straight frame, the outer diameters of the plurality of elastic rubber rollers gradually increase; wherein the distance between the elastic rubber rollers at the first end of the straight frame is greater than the thickness of the photovoltaic module, and the distance between the elastic rubber rollers at the second end of the straight frame is less than the thickness of the photovoltaic module; A locking member, the locking member comprising a base plate and a plurality of plug-in plates arranged on the base plate, the plurality of plug-in plates being slidably arranged on the side plates in the length direction of the straight frame, and the plurality of plug-in plates being located between adjacent elastic rubber rollers to clamp the elastic rubber rollers to rotate; Rounded corners, two ends of which are respectively connected to the second ends of the two straight frames.
2. The corner protection structure for the frame of a double-glass photovoltaic module according to claim 1 is characterized in that: The outer diameter of the socket is equal to the outer diameter of the photovoltaic component.
3. The corner protection structure for the frame of a double-glass photovoltaic module according to claim 1, characterized in that: The inner side surface of the rounded corner is provided with a flexible material.
4. The corner protection structure for the frame of a double-glass photovoltaic module according to claim 1, characterized in that: The interior of the rounded corner is a hollow structure, and both ends of the rounded corner are provided with ports connected with the interior thereof.
5. The corner protection structure for the frame of a double-glass photovoltaic module according to claim 4 is characterized in that: The rounded corner is connected to the interior of the straight frame through the port and the opening.