Photovoltaic frame with long service life

Abstract

The utility model discloses a photovoltaic frame with long service life, which comprises a main frame body, a fixed plate fixed on the inner wall of the main frame body, an inner frame connected to the other end of the fixed plate, and a battery assembled on the inner frame, sliding plates are slidably connected to the two sides of the inner wall of the main frame body, and the inner ends of the sliding plates are connected with limiting plates. A bottom plate is installed at the bottom of the limiting plate, a telescopic rod and a supporting plate arranged at the top end of the telescopic rod are inserted into the bottom plate, a transverse plate is fixedly installed at the top of the limiting plate, a fixing block is connected to the outer side of the middle of the transverse plate, a threaded sleeve is fixedly connected to the lower portion of the fixing block, and the threaded sleeve is in threaded connection with a threaded rod. The inner frame is arranged in the middle of the main frame body for pre-supporting, then the positions of the limiting plates are adjusted through the threaded rods, the limiting plates at the two ends clamp the two ends of the photovoltaic panel to achieve fixation, and the pressing plates are arranged to be connected with the transverse plates, so that photovoltaic panels of different sizes can be fixed one by one, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic frames, in particular to a photovoltaic frame with a long service life. Background Art

[0002] A photovoltaic module is a product that converts solar energy into electrical energy. Its production process is to encapsulate photovoltaic cells that convert solar energy into electrical energy to form a photovoltaic module. With the development of the photovoltaic industry, industrial and commercial rooftops, distributed installations, as well as wall-mounted and BIPV curtain wall installation scenarios account for a large proportion. At the same time, photovoltaic modules are gradually developing towards ground power station installations, industrial and commercial power stations, and distributed power station applications. Among them, industrial and commercial as well as distributed power stations are the future development trend of solar power stations. Before use, photovoltaic modules need to be installed through photovoltaic frames. Early photovoltaic frames had a short service life and high costs. Therefore, people developed photovoltaic frames with long service lives, such as corrosion resistance and weather resistance. However, once the frame is formed, its size is fixed, and it can only fix photovoltaic modules of one size. Therefore, a long service life actually increases the cost. For this reason, a theme is proposed. Summary of the Utility Model

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0004] For this reason, the technical solution adopted by the utility model is as follows:

[0005] A photovoltaic frame with a long service life, including a main frame body, a fixing plate fixed on the inner wall of the main frame body, an inner frame connected to the other end of the fixing plate, and a battery assembled on the inner frame. The two sides of the inner wall of the main frame body are slidably connected with sliding plates. The inner ends of the sliding plates are connected with limiting plates. The bottom of the limiting plates is provided with a bottom plate. A telescopic rod is inserted into the bottom plate, and a support plate is arranged at the top of the telescopic rod. The top of the limiting plate is fixedly provided with a cross plate. The outer side of the middle of the cross plate is connected with a fixing block. A threaded sleeve is fixedly connected below the fixing block, and the threaded sleeve is threadedly connected with a threaded rod.

[0006] Preferably, both sides of the cross plate are sleeved with connecting rods. The bottom ends of the connecting rods are connected with pressing plates, and springs are sleeved on the connecting rods.

[0007] Preferably, a spring is also sleeved on the telescopic rod, and the support plate is rectangular in shape.

[0008] Preferably, the inner end of the threaded rod is connected to the end of the inner frame, and the number of threaded rods is symmetrically arranged in two parts.

[0009] Preferably, rubber blocks are arranged at the four corners of the inner frame.

[0010] By adopting the above technical solution, the beneficial effects achieved by the present utility model are as follows:

[0011] In the present utility model, a pre-support is carried out by arranging an inner frame in the middle of the main frame body, and then the position of the limiting plate is adjusted by a threaded rod, so that the two ends of the limiting plate clamp the two ends of the photovoltaic panel to achieve fixation. Moreover, a pressing plate is arranged to be connected with the cross plate, so that photovoltaic panels of different sizes can be fixed, improving the applicable range of the device. Description of the Drawings

[0012] Figure 1 It is an overall schematic diagram of an embodiment of the present utility model;

[0013] Figure 2 It is a partial cross-sectional schematic diagram of an embodiment of the present utility model.

[0014] Reference Signs:

[0015] 101, main frame body; 102, fixing plate; 103, inner frame; 104, battery; 105, sliding plate; 106, limiting plate; 107, fixing block; 108, threaded sleeve; 109, threaded rod; 110, bottom plate; 111, telescopic rod; 112, support plate; 113, cross plate; 114, connecting rod; 115, pressing plate. Specific Embodiments

[0016] To make the purpose, technical solution and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in combination with specific embodiments and with reference to the drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other.

[0017] The following describes some embodiments of the present utility model that provide a photovoltaic frame with a long service life in combination with the drawings.

[0018] Embodiment:

[0019] Combined with Figure 1-2As shown in the figure, the photovoltaic frame with a long service life provided by the present utility model includes a main frame body 101, a fixing plate 102 fixed on the inner wall of the main frame body 101, and an inner frame 103 connected to the other end of the fixing plate 102. Rubber blocks are provided at the four corners of the inner frame 103. A battery 104 is assembled on the inner frame 103. Sliding plates 105 are slidably connected to both sides of the inner wall of the main frame body 101. The inner ends of the sliding plates 105 are connected with limiting plates 106. A bottom plate 110 is installed at the bottom of the limiting plate 106. A telescopic rod 111 is inserted into the bottom plate 110. A support plate 112 is provided at the top of the telescopic rod 111. A spring is also sleeved on the telescopic rod 111. The support plate 112 is rectangular in shape. A cross plate 113 is fixedly installed at the top of the limiting plate 106. Connecting rods 114 are sleeved on both sides of the cross plate 113. The bottom ends of the connecting rods 114 are connected with pressing plates 115. Springs are sleeved on the connecting rods 114. A fixing block 107 is connected to the outside of the middle of the cross plate 113. A threaded sleeve 108 is fixedly connected below the fixing block 107. The threaded sleeve 108 is threadedly connected with a threaded rod 109. The inner end of the threaded rod 109 is connected to the end of the inner frame 103. And the number of the threaded rods 109 is two sets symmetrically arranged.

[0020] Specifically, the inner frame 103 is used to support the photovoltaic panel in advance, and rubber blocks are provided on the inner frame 103 to reduce the collision between the photovoltaic panel and the structure. Therefore, after the photovoltaic panel is supported by the inner frame 103, the threaded rod 109 can be rotated to adjust the positions of the limiting plates 106 at both ends. At the same time, the support plate 112 and the pressing plate 115 are used to clamp both ends of the photovoltaic panel to achieve fixation, avoiding the photovoltaic panel from falling during use and improving the stability of the device.

[0021] The working principle and usage process of the present utility model: First, use the feet to fix the position of the main frame body 101. Then, place the photovoltaic panel to be installed on the inner frame 103 and connect the wires to the battery 104. After that, rotate the threaded rod 109 to adjust the position of the limiting plate 106. Continuously rotate the threaded rod 109 until the support plate 112 and the pressing plate 115 contact the photovoltaic panel. At this time, pull up the connecting rod 114 and press down the support plate 112 to make the photovoltaic panel be clamped by the support plate 112 and the pressing plate 115 to complete the fixation of one end. Similarly, rotate the threaded rod 109 at the other end to fix the other end of the photovoltaic panel.

[0022] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A photovoltaic frame with a long service life, comprising a main frame body (101), a fixing plate (102) fixed on the inner wall of the main frame body (101), an inner frame (103) connected to the other end of the fixing plate (102), and a battery (104) assembled on the inner frame (103), characterized in that, On both sides of the inner wall of the main frame body (101), there are sliding plates (105) connected in a sliding manner. The inner ends of the sliding plates (105) are connected with limiting plates (106). At the bottom of the limiting plates (106), there is a bottom plate (110). An expansion rod (111) is inserted into the bottom plate (110). There is a support plate (112) arranged at the top end of the expansion rod (111). At the top of the limiting plate (106), there is a cross plate (113) fixedly installed. On the outer side of the middle part of the cross plate (113), there is a fixed block (107). Below the fixed block (107), there is a threaded sleeve (108) fixedly connected. The threaded sleeve (108) is threadedly connected with a threaded rod (109).

2. The long-service-life photovoltaic frame according to claim 1, wherein, On both sides of the cross plate (113), there are connecting rods (114) sleeved. The bottom ends of the connecting rods (114) are connected with pressing plates (115), and there are springs sleeved on the connecting rods (114).

3. The long-service-life photovoltaic frame according to claim 1, wherein, There are also springs sleeved on the expansion rod (111). The support plate (112) is rectangular in shape.

4. The long-service-life photovoltaic frame according to claim 1, characterized in that, The inner end of the threaded rod (109) is connected to the end of the inner frame (103), and the number of the threaded rods (109) is two in a symmetric arrangement.

5. The long-service-life photovoltaic frame according to claim 1, wherein Rubber blocks are arranged at the four corners of the inner frame (103).

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