Photovoltaic panel fixing structure and solar street lamp

Abstract

The utility model discloses a photovoltaic panel fixing structure and a solar street lamp. The photovoltaic panel fixing structure comprises a main frame, a photovoltaic panel and a pressing assembly. The photovoltaic panel is laid on the top surface of the main frame; the pressing assembly comprises a plurality of pressing strips, the pressing strips are distributed on the periphery of the photovoltaic panel and extend along the side edge of the photovoltaic panel, the bottom face, close to the inner side edge of the photovoltaic panel, of each pressing strip and the top face of the main frame form a clamping groove for clamping the outer edge of the photovoltaic panel, and the outer side edge, away from the photovoltaic panel, of each pressing strip is connected with the main frame. According to the utility model, the periphery of the photovoltaic panel is clamped and fixed through the clamping grooves formed by the plurality of pressing strips and the top surface of the main frame so as to realize the installation and fixation of the photovoltaic panel, the pressing strips can effectively protect the periphery of the photovoltaic panel, and compared with the prior art, the photovoltaic panel does not need to be provided with an aluminum frame, so that the cost is reduced, and the production efficiency is improved. And the thickness of the whole lamp can be reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of solar lighting fixtures, and in particular to a photovoltaic panel fixing structure and a solar street light. Background Technology

[0002] Streetlights are lights installed on outdoor roads to illuminate the way for pedestrians and vehicles, and are an indispensable part of national infrastructure. Currently, in order to conserve energy and reduce emissions, many cities are gradually replacing municipally powered streetlights with solar streetlights. Solar streetlights mainly consist of photovoltaic panels, batteries, and the light itself. However, the current method of installing and fixing photovoltaic panels involves encasing them in an aluminum frame for secure mounting. This increases the overall thickness of the light, raising costs, and also results in less secure installation and inconvenient disassembly. Utility Model Content

[0003] The purpose of this utility model is to provide a photovoltaic panel fixing structure and a solar street light to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] The technical solution adopted to solve the above-mentioned technical problems is as follows:

[0005] Firstly, this utility model provides a photovoltaic panel fixing structure, including:

[0006] Main framework;

[0007] A photovoltaic panel, which is laid on the top surface of the main frame;

[0008] The clamping assembly includes multiple clamping strips distributed around the photovoltaic panel. The clamping strips extend along the side of the photovoltaic panel. The bottom surface of the clamping strip near the inner side of the photovoltaic panel forms a clamping groove with the top surface of the main frame to clamp the outer edge of the photovoltaic panel. The outer side of the clamping strip away from the photovoltaic panel is connected to the main frame.

[0009] The beneficial effects of this photovoltaic panel fixing structure are:

[0010] This invention uses multiple pressure strips and clamping grooves formed by the top surface of the main frame to clamp and fix the photovoltaic panel around its perimeter, thereby achieving the installation and fixation of the photovoltaic panel. In addition, the pressure strips can also effectively protect the perimeter of the photovoltaic panel. Compared with the prior art, the photovoltaic panel does not need to be equipped with an aluminum frame, reducing costs and allowing for a reduction in the overall thickness of the lamp.

[0011] As a further improvement to the above technical solution, the cross-section of the pressure strip is Z-shaped, and the pressure strip includes a first folded plate, a second folded plate and a third folded plate that are bent and connected in sequence. The first folded plate is pressed against the top surface of the photovoltaic panel, and the third folded plate is connected to the main frame.

[0012] As a further improvement to the above technical solution, the third folding plate is evenly distributed with a plurality of first mounting holes, each first mounting hole being provided with a screw, and the main frame being provided with a plurality of screw holes corresponding to the first mounting holes, the screws passing through the first mounting holes and connecting to the screw holes.

[0013] As a further improvement to the above technical solution, the clamping assembly further includes multiple clamping feet, each clamping foot comprising two foot strips connected at an angle, the multiple clamping feet being distributed at the outer corners of the photovoltaic panel, and the clamping feet being connected to two adjacent clamping strips.

[0014] As a further improvement to the above technical solution, the cross-section of the foot strip is "Z" shaped, and the foot strip includes a fourth fold plate, a fifth fold plate and a sixth fold plate that are bent and connected in sequence. The fourth fold plate is located on the top surface of the first fold plate, and the sixth fold plate is located on the top surface of the third fold plate.

[0015] As a further improvement to the above technical solution, the inner side of the fourth folding plate is provided with a first circumference that bends downward, and the first circumference extends downward to the inner side of the first folding plate. The outer side of the sixth folding plate is provided with a second circumference that bends downward, and the second circumference extends downward to the outer side of the third folding plate.

[0016] As a further improvement to the above technical solution, the sixth folding plate is provided with a second mounting hole corresponding to the first mounting hole, and the screw passes through the second mounting hole and the first mounting hole from top to bottom and then connects to the screw hole.

[0017] As a further improvement to the above technical solution, both the second mounting hole and the first mounting hole are strip-shaped hole structures, which extend along the side of the photovoltaic panel.

[0018] As a further improvement to the above technical solution, the main frame is a rectangular frame structure.

[0019] This utility model also proposes a solar street light, including the photovoltaic panel fixing structure, and further including a lamp assembly and a battery assembly connected to each other, wherein the battery assembly is connected to the photovoltaic panel.

[0020] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0022] Figure 1 This is a schematic diagram of an embodiment of the photovoltaic panel fixing structure provided by this utility model;

[0023] Figure 2 yes Figure 1 A magnified view of part A in the middle;

[0024] Figure 3 This is a partial cross-sectional view of an embodiment of the photovoltaic panel fixing structure provided by this utility model;

[0025] Figure 4 This is an exploded view of an embodiment of the solar street light provided by this utility model;

[0026] Icon labels:

[0027] Main frame 100; base plate 110; screw holes 120;

[0028] Photovoltaic panels 200;

[0029] Clamping assembly 300; clamping strip 310; first folding plate 311; second folding plate 312; third folding plate 313; first mounting hole 314; screw 320; clamping foot 330; foot strip 331; fourth folding plate 3311; fifth folding plate 3312; sixth folding plate 3313; first surrounding edge 3314; second surrounding edge 3315; second mounting hole 3316;

[0030] Clamping groove 400;

[0031] Light assembly 500;

[0032] Battery assembly 600. Detailed Implementation

[0033] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. 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.

[0035] In the description of this utility model, if there are words such as "several", they mean one or more, "multiple" means two or more, "greater than", "less than", "exceeding" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0037] The current photovoltaic panel 200 is surrounded by an aluminum frame and then fixed in place by the aluminum frame. When the photovoltaic panel 200 is purchased during the production and assembly of the street light, the aluminum frame is included, which increases the transportation and external processing costs. It also increases the thickness of the entire light and makes the installation less secure and inconvenient to disassemble. Therefore, this utility model proposes a photovoltaic panel fixing structure.

[0038] like Figure 1 As shown, the photovoltaic panel fixing structure includes: a main frame 100, a photovoltaic panel 200, and a clamping assembly 300.

[0039] The main frame 100 serves as the main support frame for the entire street light. In this embodiment, the main frame 100 is a rectangular frame structure formed by stamping. A base plate 110 is provided at the bottom of the main frame 100, and the photovoltaic panel 200 is installed on the top of the main frame 100. Thus, the main frame 100, the base plate 110, and the photovoltaic panel 200 form a mounting cavity, which is used to install the electrical component assembly.

[0040] In this embodiment, the photovoltaic panel 200 is laid on the top surface of the main frame 100. The size of the main frame 100 matches that of the photovoltaic panel 200. Since the main frame 100 is a rectangular structure, the photovoltaic panel 200 in this embodiment is also a rectangular panel structure.

[0041] The clamping assembly 300 is used to fix the photovoltaic panel 200 on the main frame 100. In this embodiment, the clamping assembly 300 includes a plurality of clamping strips 310, which are distributed around the photovoltaic panel 200. Each clamping strip 310 extends along the side of the photovoltaic panel 200. The bottom surface of the clamping strip 310 near the inner side of the photovoltaic panel 200 forms a clamping groove 400 with the top surface of the main frame 100, while the outer side of the clamping strip 310 away from the photovoltaic panel 200 is connected to the main frame 100. The outer edge of the photovoltaic panel 200 is clamped in the clamping groove 400.

[0042] This utility model uses multiple pressure strips 310 to form clamping grooves 400 on the top surface of the main frame 100 to clamp and fix the photovoltaic panel 200 around its perimeter, thereby achieving the installation and fixation of the photovoltaic panel 200. In addition, the pressure strips 310 can also effectively protect the perimeter of the photovoltaic panel 200. Compared with the prior art, the photovoltaic panel 200 does not need to be equipped with an aluminum frame, which reduces costs and can reduce the thickness of the entire lamp.

[0043] During installation, the photovoltaic panel 200 is placed on top of the main frame 100 in the set posture, and then the pressure strip 310 is connected to the main frame 100. The pressure strip 310 abuts against the top surface of the edge of the photovoltaic panel 200 and presses the photovoltaic panel 200 tightly.

[0044] like Figure 3 As shown, the cross-section of the pressure strip 310 in this embodiment is "Z" shaped. Specifically, the pressure strip 310 includes a first folded plate 311, a second folded plate 312, and a third folded plate 313 connected by bending in sequence. The first folded plate 311 is pressed against the top surface of the photovoltaic panel 200, while the third folded plate 313 is connected to the main frame 100. The distance between the first folded plate 311 and the top surface of the photovoltaic panel 200 matches the thickness of the photovoltaic panel 200 to achieve the pressing of the photovoltaic panel 200.

[0045] In this embodiment, the third folding plate 313 is evenly distributed with multiple first mounting holes 314. Each first mounting hole 314 is provided with a screw 320. The main frame 100 is provided with multiple screw holes 120 corresponding to the first mounting holes 314. The screw 320 passes through the first mounting holes 314 and connects with the screw holes 120 to fix the pressure strip 310 to the main frame 100, which also facilitates assembly.

[0046] Furthermore, such as Figure 2 and Figure 3 As shown, the clamping assembly 300 also includes multiple clamping feet 330. Each clamping foot 330 includes two foot strips 331 connected at an angle. The two foot strips 331 are connected together at a right angle. The multiple clamping feet 330 are distributed at the outer corners of the photovoltaic panel 200. The clamping feet 330 are connected to two adjacent clamping strips 310. It can be understood that in this embodiment, the multiple clamping feet 330 and the multiple clamping strips 310 are interconnected to form a clamping frame, which clamps the photovoltaic panel 200 around its perimeter.

[0047] In actual use, the four pressure strips 310 may have tolerances or warping at the four corners. Therefore, pressure feet 330 are added at the four corners to tighten them, in order to ensure the appearance and enhance the structural stability.

[0048] The cross-section of the foot strip 331 in this embodiment is also "Z" shaped. Specifically, the foot strip 331 includes a fourth fold plate 3311, a fifth fold plate 3312, and a sixth fold plate 3313 that are bent and connected in sequence. The fourth fold plate 3311 is located on the top surface of the first fold plate 311, and the sixth fold plate 3313 is located on the top surface of the third fold plate 313, so that the presser foot 330 and the presser strip 310 are more matched and connected together, improving the aesthetics.

[0049] In this embodiment, the inner side of the fourth folding plate 3311 is provided with a first circumference 3314 that bends downward. The first circumference 3314 extends downward to the inner side of the first folding plate 311. The outer side of the sixth folding plate 3313 is provided with a second circumference 3315 that bends downward. The second circumference 3315 extends downward to the outer side of the third folding plate 313. The first circumference 3314 and the second circumference 3315 are used to dock and limit the pressure strip 310, so that the pressure strip 310 can maintain the set posture to press the photovoltaic panel 200.

[0050] Furthermore, the sixth folding plate 3313 is provided with a second mounting hole 3316 corresponding to the first mounting hole 314. The screw 320 passes through the second mounting hole 3316 and the first mounting hole 314 from top to bottom and is connected to the screw hole 120. The pressure foot 330 presses the pressure strip 310 and locks it on the main frame 100 by the screw 320.

[0051] In this embodiment, both the second mounting hole 3316 and the first mounting hole 314 are strip-shaped hole structures. The strip-shaped hole structure extends along the side of the photovoltaic panel 200, so that the pressure strip 310 and the pressure foot 330 can be finely adjusted during assembly to improve the efficiency and accuracy of assembly.

[0052] The installation steps of the photovoltaic panel 200 in this embodiment are as follows: place the photovoltaic panel 200 on the top of the main frame 100, then set the pressure strip 310 and pressure foot 330 around the photovoltaic panel 200 in sequence, and then tighten the corresponding screws 320 to fix the photovoltaic panel 200.

[0053] This way, the photovoltaic panel 200 can be purchased without the aluminum frame, reducing transportation and external processing costs. It can also reduce the thickness of the lamp body while ensuring the strength of the entire lamp and effectively fix the photovoltaic panel 200 to the lamp body.

[0054] like Figure 4 As shown, this utility model also proposes a solar street light, including the above-mentioned photovoltaic panel fixing structure, and also includes a lamp assembly 500 and a battery assembly 600 connected to each other. The battery assembly 600 is connected to the photovoltaic panel 200, the photovoltaic panel 200 converts solar energy into electrical energy and stores it in the battery assembly 600, and the battery assembly 600 supplies power to the lamp assembly 500.

[0055] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A photovoltaic panel fixing structure, characterized in that, include: Main frame (100); A photovoltaic panel (200) is laid on the top surface of the main frame (100); The clamping assembly (300) includes a plurality of clamping strips (310), which are distributed around the photovoltaic panel (200). The clamping strips (310) extend along the side of the photovoltaic panel (200). The bottom surface of the clamping strip (310) near the inner side of the photovoltaic panel (200) forms a clamping groove (400) with the top surface of the main frame (100) to clamp the outer edge of the photovoltaic panel (200). The outer side of the clamping strip (310) away from the photovoltaic panel (200) is connected to the main frame (100).

2. The photovoltaic panel fixing structure according to claim 1, characterized in that: The cross-section of the pressure strip (310) is "Z" shaped. The pressure strip (310) includes a first folded plate (311), a second folded plate (312) and a third folded plate (313) that are bent and connected in sequence. The first folded plate (311) is pressed against the top surface of the photovoltaic panel (200), and the third folded plate (313) is connected to the main frame (100).

3. The photovoltaic panel fixing structure according to claim 2, characterized in that: The third folding plate (313) is evenly distributed with a plurality of first mounting holes (314), and the first mounting holes (314) are provided with screws (320). The main frame (100) is provided with a plurality of screw holes (120) corresponding to the first mounting holes (314). The screws (320) pass through the first mounting holes (314) and are connected to the screw holes (120).

4. The photovoltaic panel fixing structure according to claim 3, characterized in that: The clamping assembly (300) also includes a plurality of clamping feet (330), each clamping foot (330) including two foot strips (331) connected at an angle, the plurality of clamping feet (330) being distributed at the outer corners of the photovoltaic panel (200), and the clamping feet (330) being connected to two adjacent clamping strips (310).

5. The photovoltaic panel fixing structure according to claim 4, characterized in that: The cross-section of the foot strip (331) is "Z" shaped. The foot strip (331) includes a fourth fold plate (3311), a fifth fold plate (3312), and a sixth fold plate (3313) that are bent and connected in sequence. The fourth fold plate (3311) is located on the top surface of the first fold plate (311), and the sixth fold plate (3313) is located on the top surface of the third fold plate (313).

6. The photovoltaic panel fixing structure according to claim 5, characterized in that: The inner side of the fourth fold plate (3311) is provided with a first circumference (3314) that bends downward, and the first circumference (3314) extends downward to the inner side of the first fold plate (311). The outer side of the sixth fold plate (3313) is provided with a second circumference (3315) that bends downward, and the second circumference (3315) extends downward to the outer side of the third fold plate (313).

7. The photovoltaic panel fixing structure according to claim 5, characterized in that: The sixth folding plate (3313) is provided with a second mounting hole (3316) corresponding to the first mounting hole (314). The screw (320) passes through the second mounting hole (3316) and the first mounting hole (314) from top to bottom and then connects to the screw hole (120).

8. The photovoltaic panel fixing structure according to claim 7, characterized in that: The second mounting hole (3316) and the first mounting hole (314) are both strip hole structures, which extend along the side of the photovoltaic panel (200).

9. The photovoltaic panel fixing structure according to claim 1, characterized in that: The main frame (100) is a rectangular frame structure.

10. A solar street light, characterized in that: It includes the photovoltaic panel fixing structure as described in any one of claims 1 to 9, and further includes a lamp assembly (500) and a battery assembly (600) connected to each other, the battery assembly (600) being connected to the photovoltaic panel (200).

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