Assembled photovoltaic module

Abstract

The utility model discloses an assembled photovoltaic assembly, which comprises a photovoltaic panel, a plurality of fixing lugs are fixedly arranged on two sides of a metal frame of the photovoltaic panel, a through hole and a slotted hole which are communicated with each other are sequentially formed in each fixing lug from top to bottom, a rod body movably penetrates through the interior of each through hole, a fixing plate is fixedly arranged at the bottom end of each rod body, and a limiter is fixed at the top end of each rod body; a spring is further included and movably arranged in the groove hole, one end of the spring is in lap joint with the inner wall of the groove hole, the other end of the spring is in lap joint with a limiting piece, and the limiting piece is fixedly matched with the rod body. During installation, the rod body is directly inserted into the long circular hole of the support, the position of the photovoltaic panel can be fixed, cooperation of multiple persons is not needed, the installation process is simplified, the labor cost is reduced, and one person can install the photovoltaic panel. When the photovoltaic panel is fixed, the photovoltaic panel can be fixed on the bracket after the fixed plate is rotated to a certain angle by rotating the limiter, and a clamping piece and a bolt do not need to be used for pressing and fixing the photovoltaic panel.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic technology field especially relates to a kind of assembled photovoltaic module. BACKGROUND

[0002] The existing photovoltaic panel is usually installed on a support, and the fixed support can set the photovoltaic panel at a certain angle, so as to maximize the acceptance of light to improve the power generation efficiency. Figure 8 When installing the photovoltaic panel on the support, a clamping piece is usually used to clamp the photovoltaic panel on the support at both ends of the photovoltaic panel, and the support also has a long circular mounting hole for adjusting the position of the clamping piece. The clamping piece has the advantages of high flexibility and convenient installation. However, due to the inclined position of the photovoltaic panel on the support, the photovoltaic panel will be subjected to a resultant force in the downward direction under the influence of gravity and the support force, which may cause the photovoltaic panel to slide down. To prevent the photovoltaic panel from sliding down, at least two installers are needed to cooperate before fixing the clamping piece. One installer needs to hold the photovoltaic panel in place to align the hole, and the other installer needs to install the clamping piece and fix it firmly. Therefore, the installation is not very convenient. In addition, the clamping piece fixes the photovoltaic panel by pressing the aluminum alloy frame of the photovoltaic panel to increase the friction, which may cause deformation of the aluminum alloy frame when the pressure is too large, thereby changing the pressure on the internal semiconductor of the photovoltaic panel and affecting power generation. When the pressure is too small, the photovoltaic panel cannot be fixed stably, so there are certain disadvantages. SUMMARY

[0003] The utility model aims at solving the shortcomings in the prior art and provides an assembled photovoltaic module.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] An assembled photovoltaic module includes a photovoltaic panel, and a metal frame of the photovoltaic panel is fixedly provided with a plurality of fixing ears on both sides. A through hole and a slot hole are sequentially and communicatively formed in the fixing ear. A rod body is movably penetrated into the through hole. A fixed plate is fixedly arranged at the bottom end of the rod body. A limiting piece is fixedly arranged at the top end of the rod body.

[0006] It also includes a spring movably arranged in the slot hole. One end of the spring is lapped on the inner wall of the slot hole, and the other end of the spring is lapped on the limiting piece, and the limiting piece is fixedly fitted on the rod body.

[0007] Preferably, a plurality of second limiting blocks are fixedly arranged on the fixing ear, and the second limiting blocks are annularly arranged around the center of the through hole. The second limiting block is a semi-cylindrical structure, and the second limiting block is made of elastic material.

[0008] Preferably, the position limiter comprises a disc body, the bottom of the disc body is annularly provided with a plurality of first position limiting blocks, and a push rod is fixed to the top of the disc body; the first position limiting blocks are semicylindrical structures and are made of elastic material.

[0009] Preferably, the plurality of push rods and the disc body are used in cooperation with each other.

[0010] Preferably, the fixing plate is in a long circular structure, and the fixing plate, the rod body and the central axis of the position limiter coincide with each other.

[0011] Preferably, the rod body is movably penetrated through the spring, and the rod body, the through hole and the slot hole are coaxially arranged.

[0012] The utility model has the following beneficial effects:

[0013] 1. During installation, the rod body is directly inserted into the long circular hole of the support, so that the position of the photovoltaic panel can be fixed, without the need for multiple people to cooperate, simplifying the installation process and reducing labor costs, and one person can install.

[0014] 2. During fixing, the fixing plate is rotated to a certain angle by rotating the position limiter, so that the photovoltaic panel can be fixed on the support without the need for using a clamping piece and a bolt to press and fix the photovoltaic panel. DETAILED DESCRIPTION

[0015] Figure 1 is a partial exploded view of the utility model;

[0016] Figure 2 is Figure 1 is an enlarged view of a partial structure at position A;

[0017] Figure 3 is a perspective view of the utility model;

[0018] Figure 4 is a sectional view of the utility model;

[0019] Figure 5 is Figure 4 is an enlarged view of a partial structure at position B;

[0020] Figure 6 is a perspective view of the position limiter;

[0021] Figure 7 is an effect diagram of the utility model in an assembled state;

[0022] Figure 8 is an effect diagram of the photovoltaic panel in an assembled state in the prior art.

[0023] In the diagram: 1. Photovoltaic panel; 2. Fixing ear; 3. Through hole; 4. Slot; 5. Spring; 6. Rod; 7. Limiting piece; 8. Fixing plate; 9. Limiter; 901. Disc; 902. First limiting block; 903. Lever; 10. Second limiting block; 11. Clip. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-7 A modular photovoltaic module includes a photovoltaic panel 1. Several fixing ears 2 are fixedly arranged on both sides of the metal frame of the photovoltaic panel 1. Several second limiting blocks 10 are fixedly arranged on the fixing ears 2. The several second limiting blocks 10 are arranged in a ring around the center of the through hole 3. The second limiting blocks 10 are semi-cylindrical structures and are made of elastic material. By setting the second limiting blocks 10, they can cooperate with the first limiting block 901 on the limiter 9, thereby fixing the limiter 9 in a designated position.

[0026] The fixed ear 2 has a through hole 3 and a slot 4 that are connected to each other in sequence. The rod 6 moves through the inside of the through hole 3. The rod 6, the through hole 3 and the slot 4 are coaxially arranged. The bottom end of the rod 6 is fixedly provided with a fixing plate 8. The limiter 9 is connected to the fixing plate 8 through the rod 6. The angle of the fixing plate 8 can be controlled by rotating the limiter 9.

[0027] The fixing plate 8 has an elongated oval structure, and the central axes of the fixing plate 8, the rod 6 and the limiter 9 coincide with each other. By setting the fixing plate 8 to an elongated oval structure, the fixing plate 8 can pass smoothly through the hole on the support frame, thereby achieving fixed installation.

[0028] A limiter 9 is fixed at the top of the rod 6. The limiter 9 includes a disc 901. Several first limit blocks 902 are arranged in a ring at the bottom of the disc 901. A lever 903 is fixed at the top of the disc 901. The first limit blocks 902 are semi-cylindrical structures. The levers 903 and the disc 901 cooperate with each other. The first limit blocks 902 are made of elastic material. Through the cooperation between the semi-cylindrical first limit blocks 902 and the semi-cylindrical second limit blocks 10, the limiter 10 can be rotated smoothly or fixed at a set angle.

[0029] It also includes a spring 5, which is movably disposed inside the slot 4. One end of the spring 5 is attached to the inner wall of the slot 4, and the other end of the spring 5 is attached to the limiting piece 7. The limiting piece 7 is fixedly fitted to the rod 6, and the rod 6 movably passes through the spring 5. Through the cooperation of the spring 5 and the limiting piece 7, the limiter 10 can always have a force in the direction of the fixing ear 2, thereby fixing the limiter 10.

[0030] During assembly of this photovoltaic module, the photovoltaic panel 1 is first moved above the bracket. Then, the orientation of the fixing plate 8 is adjusted to match the orientation of the hole on the bracket. The fixing plate 8 is then inserted into the hole on the bracket. Next, the limiter 9 is rotated so that the orientation of the fixing plate 8 is perpendicular to the orientation of the hole. Under the action of the first limiter block 902 and the second limiter block 10, the position of the limiter 9 is fixed, thereby fixing the position of the fixing plate 8 and fixing the photovoltaic panel 1 to the bracket. When selecting the rod 6, the dimensions of the photovoltaic panel 1 and the bracket should be considered so that when the fixing plate 8 is inserted into the hole on the bracket, the top surface of the fixing plate 8 is in contact with the bottom surface of the bracket. This prevents the rod 6 from being too large, which could result in an excessive gap between the fixing plate 8 and the bracket after insertion into the hole, leading to an unstable fixation.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A modular photovoltaic module, comprising a photovoltaic panel (1), characterized in that, The photovoltaic panel (1) has several fixed ears (2) fixed on both sides of the metal frame. The fixed ears (2) have interconnected through holes (3) and slots (4) in sequence. A rod (6) moves through the inside of the through hole (3). A fixed plate (8) is fixed at the bottom of the rod (6). A limiter (9) is fixed at the top of the rod (6). It also includes a spring (5), which is movably disposed inside the slot (4). One end of the spring (5) overlaps the inner wall of the slot (4), and the other end of the spring (5) overlaps the limiting piece (7), which is fixedly fitted onto the rod (6).

2. The modular photovoltaic module according to claim 1, characterized in that, A plurality of second limiting blocks (10) are fixedly provided on the fixed ear (2). The plurality of second limiting blocks (10) are arranged in a ring around the center of the through hole (3). The second limiting block (10) is a semi-cylindrical structure and is made of elastic material.

3. The modular photovoltaic module according to claim 1, characterized in that, The limiter (9) includes a disc body (901), and a plurality of first limit blocks (902) are arranged in a ring at the bottom of the disc body (901). A lever (903) is fixed at the top of the disc body (901). The first limit blocks (902) are semi-cylindrical structures and are made of elastic material.

4. A modular photovoltaic module according to claim 3, characterized in that, Several of the aforementioned levers (903) are used in conjunction with the disc body (901).

5. A modular photovoltaic module according to claim 1, characterized in that, The fixing plate (8) has an elongated oval structure, and the central axes of the fixing plate (8), the rod (6), and the limiter (9) coincide with each other.

6. A modular photovoltaic module according to claim 1, characterized in that, The rod (6) movably passes through the spring (5), and the rod (6), the through hole (3), and the slot (4) are coaxially arranged.

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