Frame paper wrap angle of photovoltaic module

Abstract

The utility model discloses a photovoltaic module frame paper wrap angle, and relates to the technical field of photovoltaic module frame protection. The paper wrap angle comprises a paper wrap angle body, strip-shaped holes are formed in the two side wall faces of the paper wrap angle body, an L-shaped plate is arranged in the paper wrap angle body, and a buffering assembly used for pushing the L-shaped plate to clamp a photovoltaic assembly plate is arranged in the paper wrap angle body. According to the utility model, firstly, the four corners of the photovoltaic module plate are respectively sleeved with the paper wrap angles, and the four corners of the photovoltaic module plate need to be respectively arranged below the L-shaped plates, at the moment, the buffer assembly in each paper wrap angle pushes the corresponding L-shaped plate to move downwards, and the four corners of the photovoltaic module plate are respectively clamped and sleeved with the corresponding paper wrap angles; due to the fact that the buffering assemblies can drive the L-shaped plates to be adjusted upwards or downwards, the packaging box can be suitable for packaging photovoltaic panel assembly plates with different thicknesses, after the four corners of each photovoltaic panel assembly are packaged, every two adjacent connecting assemblies are connected, and the phenomenon that paper wrap corners fall off can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module frame protection technical field, specifically relates to a photovoltaic module frame paper corner. BACKGROUND

[0002] The photovoltaic module frame paper corner plays an important role in the photovoltaic industry. It not only protects the frame of the photovoltaic module from damage, but also improves packaging efficiency, reduces cost, facilitates handling and installation, and adapts to different transportation and installation environments. Therefore, it is necessary to use paper corners during the production, transportation and installation of photovoltaic modules.

[0003] The existing photovoltaic module frame paper corner size is fixed, which cannot adapt to the packaging of photovoltaic panel components with different thicknesses, resulting in the need to increase additional packaging materials (such as foam, bubble film, etc.) to fill the gap, thereby increasing the packaging cost. Therefore, a photovoltaic module frame paper corner is proposed. UTILITY MODEL CONTENT

[0004] The utility model discloses a photovoltaic module frame paper corner to solve the problem that the existing photovoltaic module frame paper corner size is fixed and cannot adapt to the packaging of photovoltaic panel components with different thicknesses.

[0005] The utility model discloses a photovoltaic module frame paper corner to solve the problem that the existing photovoltaic module frame paper corner size is fixed and cannot adapt to the packaging of photovoltaic panel components with different thicknesses.

[0006] A photovoltaic module frame paper corner, comprising a paper corner, a strip-shaped hole is formed in the two side walls of the paper corner, an L-shaped plate is arranged in the paper corner, a buffer assembly for pushing the L-shaped plate to clamp the photovoltaic module plate is arranged in the paper corner, and detachable connecting assemblies are arranged at the two ends of the paper corner.

[0007] Further, the buffer assembly comprises springs, a plurality of springs are fixedly installed on the top of the L-shaped plate, the top end of each spring is fixedly installed with a C-shaped frame, each C-shaped frame is sleeved on the top of the paper corner, a threaded hole is formed in the two side walls of the L-shaped plate, a screw rod is threadedly connected in each threaded hole, a limiting rod is fixedly installed at the end of each screw rod away from the L-shaped plate, and the two limiting rods respectively penetrate the inside of the two strip-shaped holes.

[0008] Further, the buffer assembly further comprises an inner support plate, the two side walls of the L-shaped plate are respectively provided with an inner support plate, a sliding groove one is formed in the side of each inner support plate close to the L-shaped plate, a sliding block one is movably installed in each sliding groove one, and each sliding block one is fixedly connected with the L-shaped plate.

[0009] Furthermore, the buffer assembly also includes an L-shaped inner support plate, with an L-shaped inner support plate provided at the corner of the L-shaped plate. The inner walls on both sides of the L-shaped inner support plate are provided with sliding grooves II, and a slider II is movably installed inside each sliding groove II. Each slider II is fixedly connected to the L-shaped plate.

[0010] Furthermore, the buffer assembly also includes a spring, and a rubber pad is fixedly installed at the bottom of the L-shaped plate. The rubber pad is made of elastic rubber material.

[0011] Furthermore, the connecting assembly includes a U-shaped frame, with a U-shaped frame fitted at each of the top two ends of the paper-wrapped corner. Each U-shaped frame has several threaded holes at its top, and a bolt is threaded into the interior of each threaded hole. Several equidistant elastic bands are fixedly installed on the side of each U-shaped frame away from the paper-wrapped corner. A connecting plate is provided on the side of each U-shaped frame away from the paper-wrapped corner, and each connecting plate is fixedly connected to an adjacent elastic band. Several equidistant fixing holes are opened at the top of each connecting plate, and a locking block is fixedly installed on the end of each connecting plate away from the paper-wrapped corner.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. When packaging the frame of a photovoltaic module panel, this utility model first covers the four corners of the photovoltaic module panel with paper corner protectors, and then places the four corners of the photovoltaic module panel under an L-shaped plate. At this time, the buffer components inside each paper corner protector will push the corresponding L-shaped plate downwards, clamping and fitting the four corners of the photovoltaic module panel inside the corresponding paper corner protector. Since the buffer components can adjust the L-shaped plate upwards or downwards, it can be used to package photovoltaic module panels of different thicknesses. After all four corners of the photovoltaic module panel are packaged, the two adjacent connecting components are connected to prevent the paper corner protectors from falling off. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a side view of the paper-wrapped corner of this utility model;

[0016] Figure 3 This is a partial structural diagram of the buffer component of this utility model;

[0017] Figure 4 This is a partial structural side view of the buffer component of this utility model;

[0018] Reference numerals: 1. Paper corner; 2. Strip hole; 3. L-shaped plate; 4. Buffer assembly; 401. Spring; 402. C-shaped frame; 403. Threaded hole; 404. Lead screw; 405. Limiting rod; 406. Inner support plate; 407. Slide groove one; 408. Slider one; 409. L-shaped inner support plate; 410. Slide groove two; 411. Slider two; 412. Rubber pad; 5. Connecting assembly; 501. U-shaped frame; 502. Threaded hole; 503. Bolt; 504. Elastic band; 505. Connecting plate; 506. Strip hole; 507. Locking block. Detailed Implementation

[0019] 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 embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] like Figures 1 to 4As shown, a photovoltaic module frame with paper-wrapped corners includes paper-wrapped corners 1, with strip-shaped holes 2 on both sides of the paper-wrapped corner 1. An L-shaped plate 3 is disposed inside the paper-wrapped corner 1, and a buffer component 4 is disposed inside the paper-wrapped corner 1 to push the L-shaped plate 3 to clamp the photovoltaic module panel. Detachable connecting components 5 are disposed at both ends of the paper-wrapped corner 1. It should be noted that when packaging the photovoltaic module panel frame, the paper-wrapped corners 1 are first fitted onto the four corners of the photovoltaic module panel, and the four corners of the photovoltaic module panel need to be placed under the L-shaped plate 3. At this time, the buffer component 4 inside each paper-wrapped corner 1 will push the corresponding L-shaped plate 3 downward, clamping and fitting the four corners of the photovoltaic module panel into the corresponding paper-wrapped corner 1. Since the buffer component 4 can drive the L-shaped plate 3 to adjust upward or downward, it can be used to package photovoltaic module panels of different thicknesses. After all four corners of the photovoltaic module panel are packaged, the two adjacent connecting components 5 are connected to prevent the paper-wrapped corners 1 from falling off.

[0024] like Figures 1 to 4 As shown, the buffer assembly 4 includes springs 401. Several springs 401 are fixedly installed on the top of the L-shaped plate 3. A C-shaped frame 402 is fixedly installed on the top of each spring 401. Each C-shaped frame 402 is fitted onto the top of the paper-wrapped corner 1. Threaded holes 403 are opened on both sides of the L-shaped plate 3. A lead screw 404 is threaded into the interior of each threaded hole 403. A limit rod 405 is fixedly installed on the end of each lead screw 404 facing away from the L-shaped plate 3. Two limit rods 405 pass through the interior of two strip holes 2 respectively. It should be noted that, due to the telescopic nature of the spring 401, when the photovoltaic module panel being clamped is thick, the L-shaped plate 3 can compress the spring 401 as it moves upward. When the photovoltaic module panel being clamped is thin, the spring 401 can push the L-shaped plate 3 downward. The C-shaped frame 402 is fitted onto the top of the paper-wrapped corner 1, and the two lead screws 404 are threaded into the interior of the two threaded holes 403 respectively. At the same time, the two limiting rods 405 pass through the interior of the two strip holes 2 respectively, thus fixing the L-shaped plate 3 inside the paper-wrapped corner 1.

[0025] like Figures 1 to 4As shown, the buffer assembly 4 also includes an inner support plate 406. The two side walls of the L-shaped plate 3 are respectively provided with inner support plates 406. Each inner support plate 406 has a groove 407 on the side near the L-shaped plate 3. Each groove 407 has a slider 408 movably installed inside. Each slider 408 is fixedly connected to the L-shaped plate 3. It should be noted that when the L-shaped plate 3 moves up and down, it can drive the two sliders 408 to move synchronously. The inner support plate 406 mainly plays a supporting role. When the L-shaped plate 3 is installed inside the paper corner 1, the two inner support plates 406 are also placed on the top of the paper corner 1. The two inner support plates 406 support the paper corner 1 and prevent the paper corner 1 from being flattened during the transportation of the photovoltaic module panel.

[0026] like Figures 1 to 4 As shown, the buffer assembly 4 also includes an L-shaped inner support plate 409. The L-shaped inner support plate 409 is provided at the corner of the L-shaped plate 3. The inner walls on both sides of the L-shaped inner support plate 409 are provided with sliding grooves 410. Each sliding groove 410 is movably installed with a slider 411. Each slider 411 is fixedly connected to the L-shaped plate 3. It should be noted that when the L-shaped plate 3 moves up and down, it can drive the two sliders 411 to move synchronously. The L-shaped inner support plate 409 mainly plays a supporting role. When the L-shaped plate 3 is installed inside the paper corner 1, the L-shaped inner support plate 409 is also placed on the top of the paper corner 1. The L-shaped inner support plate 409 supports the paper corner 1 and prevents the paper corner 1 from being flattened during the transportation of the photovoltaic module panel.

[0027] like Figure 3 As shown, the buffer assembly 4 also includes a spring 401, and a rubber pad 412 is fixedly installed on the bottom of the L-shaped plate 3. The rubber pad 412 is made of elastic rubber material. It should be noted that the rubber pad 412 can increase the friction force, so that the paper corner 1 and the L-shaped plate 3 can effectively clamp and fix the photovoltaic module panel.

[0028] like Figure 1 , Figure 2As shown, the connecting component 5 includes a U-shaped frame 501. A U-shaped frame 501 is fitted onto the top two ends of the paper-wrapped corner 1. Each U-shaped frame 501 has several threaded holes 502 at its top, and each threaded hole 502 has a bolt 503 threaded inside. Several equidistant elastic bands 504 are fixedly installed on the side of each U-shaped frame 501 away from the paper-wrapped corner 1. A connecting plate 505 is provided on the side of each U-shaped frame 501 away from the paper-wrapped corner 1. Each connecting plate 505 is fixedly connected to an adjacent elastic band 504. The top of each connecting plate 505... Each part has several equally spaced fixing holes 506. Each connecting plate 505 has a locking block 507 fixedly installed at the end opposite to the paper-wrapped corner 1. It should be noted that after the four corners of the photovoltaic module panel are wrapped, each pair of adjacent connecting plates 505 are pulled closer together and overlapped vertically. Then, the locking block 507 located on the top is placed inside the adjacent fixing hole 506. This can prevent the paper-wrapped corner 1 from coming off. If the bolts 503 on each U-shaped frame 501 are rotated, the corresponding U-shaped frame 501 can be disassembled. The installation of the U-shaped frame 501 can be selected as needed.

[0029] In summary:

[0030] When packaging the photovoltaic module frame, first, paper corner protectors 1 are fitted onto the four corners of the photovoltaic module, and the four corners of the photovoltaic module are placed under the L-shaped plate 3. At this time, the buffer component 4 inside each paper corner protector 1 will push the corresponding L-shaped plate 3 downward, clamping and fitting the four corners of the photovoltaic module into the corresponding paper corner protector 1. Since the buffer component 4 can adjust the L-shaped plate 3 upward or downward, it can be used to package photovoltaic modules of different thicknesses. After all four corners of the photovoltaic module are packaged, the two adjacent connecting components 5 are connected to prevent the paper corner protectors 1 from falling off.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A type of paper-wrapped corner protector for a photovoltaic module frame, characterized in that, The paper-wrapped corner (1) has strip holes (2) on both sides of the paper-wrapped corner (1), an L-shaped plate (3) is provided inside the paper-wrapped corner (1), a buffer component (4) is provided inside the paper-wrapped corner (1) for pushing the L-shaped plate (3) to clamp the photovoltaic module panel, and a detachable connecting component (5) is provided at both ends of the paper-wrapped corner (1).

2. The photovoltaic module frame paper corner covering according to claim 1, characterized in that, The buffer assembly (4) includes springs (401). Several springs (401) are fixedly installed on the top of the L-shaped plate (3). A C-shaped frame (402) is fixedly installed on the top of each spring (401). Each C-shaped frame (402) is fitted on the top of the paper corner (1). Threaded holes (403) are opened on both sides of the L-shaped plate (3). A lead screw (404) is threaded inside each threaded hole (403). A limit rod (405) is fixedly installed on the end of each lead screw (404) away from the L-shaped plate (3). The two limit rods (405) pass through the interior of the two strip holes (2) respectively.

3. The photovoltaic module frame paper corner covering according to claim 2, characterized in that, The buffer assembly (4) also includes an inner support plate (406). The two side walls of the L-shaped plate (3) are respectively provided with inner support plates (406). Each inner support plate (406) has a sliding groove (407) on the side near the L-shaped plate (3). Each sliding groove (407) has a slider (408) movably installed inside. Each slider (408) is fixedly connected to the L-shaped plate (3).

4. The photovoltaic module frame paper corner covering according to claim 2, characterized in that, The buffer assembly (4) also includes an L-shaped inner support plate (409). An L-shaped inner support plate (409) is provided at the corner of the L-shaped plate (3). The inner walls on both sides of the L-shaped inner support plate (409) are provided with sliding grooves (410). Each sliding groove (410) is movably installed with a slider (411). Each slider (411) is fixedly connected to the L-shaped plate (3).

5. The photovoltaic module frame paper corner covering according to claim 2, characterized in that, The buffer assembly (4) also includes a spring (401), and a rubber pad (412) is fixedly installed at the bottom of the L-shaped plate (3). The rubber pad (412) is made of elastic rubber material.

6. The photovoltaic module frame paper corner covering according to claim 1, characterized in that, The connecting component (5) includes a U-shaped frame (501). The top two ends of the paper-covered corner (1) are respectively fitted with U-shaped frames (501). Each U-shaped frame (501) has several threaded holes (502) on its top. Each threaded hole (502) is threaded with a bolt (503). Each U-shaped frame (501) has several equidistant elastic bands (504) fixedly installed on the side away from the paper-covered corner (1). Each U-shaped frame (501) has a connecting plate (505) on the side away from the paper-covered corner (1). Each connecting plate (505) is fixedly connected to the adjacent elastic band (504). Each connecting plate (505) has several equidistant fixing holes (506) on its top. Each connecting plate (505) has a locking block (507) fixedly installed on the end away from the paper-covered corner (1).

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