Basalt fiber composite material photovoltaic frame connecting piece

Abstract

The utility model discloses a basalt fiber composite material photovoltaic frame connecting piece, and belongs to the technical field of photovoltaic modules. Comprising a fixing plate and a fixing shell, the fixing plate is arranged on the outer side face of the end of one frame unit, the fixing shell is fixed to the outer side face of the end of the other frame unit, the interior of the fixing shell is hollow, the end, away from the fixing plate, of the fixing shell is closed, and a sliding plate is arranged in the fixing shell; the sliding plate is connected to the interior of the fixing shell in a sliding and limiting mode, the fixing plate is provided with a sliding groove matched with the sliding plate, a mounting plate parallel to the sliding plate is arranged above the sliding groove, the mounting plate is perpendicularly fixed to the fixing plate, through holes are formed in the mounting plate and the sliding plate, and locking bolts are arranged in the through holes. According to the technical scheme, the problems that when relatively independent L-shaped connecting pieces are used for connecting frame assemblies, the construction burden of workers is increased, and inconvenience is caused to assembling work are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic components, and in particular relates to a basalt fiber composite photovoltaic frame connector. Background Art

[0002] The photovoltaic panel assembly involves the photovoltaic assembly frame, such as the photovoltaic assembly frame with patent number CN202322166405.X in the prior art and combined with the prior art, it can be known that in this document, the first frame and the second frame are fixed in an L shape. The purpose is that when installing the photovoltaic panel, one side blocks and limits the side of the photovoltaic panel, and the other side is used to support and place the photovoltaic panel.

[0003] In actual use, in order to facilitate transportation, the photovoltaic frame needs to be divided into several frame units, and then the frame units are assembled at the construction site to form a photovoltaic frame. In the prior art, L-shaped connectors are needed to connect the ends of adjacent frame units, but such connectors are relatively independent of the frame units. Therefore, when connecting, the staff needs to carry multiple L-shaped connectors on their bodies, which not only increases the burden on the staff, but also causes great inconvenience to the assembly operation. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a basalt fiber composite photovoltaic frame connector to solve the problem that when relatively independent L-shaped connectors are used to connect frame components in the prior art, it not only increases the construction burden on workers, but also causes inconvenience in assembly operations.

[0005] In order to achieve the above object, the utility model provides the following technical solutions:

[0006] A basalt fiber composite photovoltaic frame connector is used to connect the ends of adjacent frame units, including a fixing plate and a fixing shell, wherein the fixing plate is arranged on the outer side surface of the end of one frame unit, and the fixing shell is fixed to the outer side surface of the end of another frame unit, the interior of the fixing shell is hollow, and the end away from the fixing plate is closed, the interior of the fixing shell is provided with a slide plate, and the slide plate is slidingly limited and connected to the interior of the fixing shell, the fixing plate is provided with a sliding groove matching the slide plate, and a mounting plate arranged parallel to the slide plate is provided above the sliding groove, and the mounting plate is vertically fixed to the fixing plate, and through holes are provided on the mounting plate and the slide plate, and locking bolts are provided inside the through holes.

[0007] Furthermore, a baffle is symmetrically provided inwardly at the edge of the unclosed end of the fixed shell, and the baffle is fixed on the fixed shell. A limit block is symmetrically provided on the end of the slide plate located inside the fixed shell, and the limit block is fixed on the side of the slide plate.

[0008] Furthermore, the fixing plate and the fixing shell are fixed on the outer side surface of the frame unit by riveting.

[0009] Furthermore, the frame unit includes a bottom bearing plate and an edge limiting plate, the edge limiting plate is fixed to the outer edge of the bottom bearing plate, and the fixing plate and the fixing shell are respectively fixed to the outer surface of the edge limiting plate.

[0010] Furthermore, the fixing plate, the sliding plate and the fixing shell are all made of basalt fiber composite material.

[0011] Furthermore, the through holes provided on the mounting plate and the slide plate are strip-shaped through holes.

[0012] The beneficial effects of the utility model are:

[0013] (1) In the present technical solution, the various parts of the connecting piece are pre-set on the frame assembly. When assembling at the construction site, only the connecting piece part on the frame assembly needs to be connected. This not only facilitates the assembly of the frame assembly by the workers, but also greatly improves the assembly efficiency.

[0014] (2) Most parts of the connector are made of basalt fiber composite materials, which are lightweight (2.0 g / cm3), high-strength (resistant to 60 m / s strong wind, 17-force wind), insulating, corrosion-resistant, and anti-aging, and can improve the service life of the photovoltaic module frame.

[0015] Other advantages, objectives and features of the utility model will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model is described with the following drawings:

[0017] Figure 1 It is a three-dimensional schematic diagram of the frame connecting member of the utility model acting on the frame unit;

[0018] Figure 2 It is a three-dimensional schematic diagram of the frame connector of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the frame connector of the utility model from another perspective;

[0020] Figure 4 For this utility model Figure 1A local enlarged schematic diagram of point A in the middle.

[0021] The following are marked in the accompanying drawings:

[0022] 1. Frame unit; 11. Edge limit plate; 12. Bottom bearing plate; 2. Fixed plate; 3. Fixed shell; 4. Baffle; 5. Limit block; 6. Slide plate; 7. Locking bolt; 8. Mounting plate. DETAILED DESCRIPTION

[0023] like Figures 1 to 4 As shown, the utility model is a basalt fiber composite photovoltaic frame connector, which is used to connect the ends of adjacent frame units 1, including a fixing plate 2 and a fixing shell 3, the fixing plate 2 is arranged on the outer side surface of the end of one frame unit 1, the fixing shell 3 is fixed to the outer side surface of the end of another frame unit 1, the interior of the fixing shell 3 is hollow, and the end away from the fixing plate 2 is closed, the interior of the fixing shell 3 is provided with a slide plate 6, the slide plate 6 is slidably limited and connected to the interior of the fixing shell 3, the fixing plate 2 is provided with a sliding groove matching the slide plate 6, and a mounting plate 8 arranged parallel to the slide plate 6 is provided above the sliding groove, the mounting plate 8 is vertically fixed to the fixing plate 2, and through holes are provided on the mounting plate 8 and the slide plate 6, and locking bolts 7 are provided inside the through holes.

[0024] The working principle of the above technical solution is:

[0025] When the frame unit 1 needs to be assembled and connected, first splice the ends of the two frame units 1, then push the slide plate 6 so that its end enters the through groove of the fixing plate 2, then align the through hole on the slide plate 6 with the through hole on the mounting plate 8, and finally use the locking bolt 7 to lock the slide plate 6 and the mounting plate 8.

[0026] In the above manner, after the locking bolts 7 connect the slide plate 6 and the fixed plate 2, the displacement of the slide plate 6 in all directions is restricted, so that the operation of connecting adjacent frame units 1 can be realized. At the same time, various work parts can be set on the frame unit 1 in advance, so that when the staff assembles, there is no need to carry additional connecting parts, which can facilitate the staff to perform assembly operations and improve assembly efficiency.

[0027] In one practicable manner, a baffle 4 is symmetrically provided inwardly at the edge of the unclosed end of the fixed shell 3, and the baffle 4 is fixed on the fixed shell 3. A limit block 5 is symmetrically provided on the end of the slide plate 6 located inside the fixed shell 3, and the limit block 5 is fixed on the side of the slide plate 6. The setting of the baffle 4 and the limit block 5 prevents the end of the slide plate 6 from sliding out of the fixed shell 3. It should be noted that when the end of the slide plate 6 is fixed to the mounting plate 8 by the locking bolt 7, the limit block 5 and the baffle 4 should be in close contact.

[0028] In an practicable manner, the fixing plate 2 and the fixing shell 3 are fixed to the outer surface of the frame unit 1 by riveting, and the riveting method is simpler and more efficient.

[0029] In one practicable manner, specifically, the frame unit 1 includes a bottom supporting plate 12 and an edge limiting plate 11, the edge limiting plate 11 is fixed on the outer edge of the bottom supporting plate 12, and the fixed plate 2 and the fixed shell 3 are respectively fixed on the outer surface of the edge limiting plate 11.

[0030] In one feasible manner, the fixed plate 2, the slide plate 6 and the fixed shell 3 are all made of basalt fiber composite materials. The basalt fiber composite materials have the properties of light weight (2.0g / cm3), high strength (resistant to 60m / s strong wind, 17-level wind), insulation, corrosion resistance and aging resistance, which can improve the service life of the frame of the photovoltaic module.

[0031] In one feasible manner, the through holes provided on the mounting plate 8 and the slide plate 6 are strip-shaped through holes. The provision of the strip-shaped through holes can overcome the problem of the setting accuracy to a certain extent and avoid the problem that the through holes cannot be aligned, resulting in the inability to install the locking bolts 7.

[0032] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A basalt fiber composite photovoltaic frame connector, used to connect the ends of adjacent frame units (1), characterized in that: The invention comprises a fixing plate (2) and a fixing shell (3), wherein the fixing plate (2) is arranged on the outer side surface of the end of a frame unit (1), and the fixing shell (3) is fixed on the outer side surface of the end of another frame unit (1). The interior of the fixing shell (3) is hollow, and the end away from the fixing plate (2) is closed. A slide plate (6) is arranged inside the fixing shell (3), and the slide plate (6) is slidably limited and connected to the interior of the fixing shell (3). The fixing plate (2) is provided with a sliding groove matching the slide plate (6), and a mounting plate (8) arranged parallel to the slide plate (6) is arranged above the sliding groove. The mounting plate (8) is vertically fixed on the fixing plate (2), and through holes are provided on the mounting plate (8) and the slide plate (6), and locking bolts (7) are arranged inside the through holes.

2. The basalt fiber composite photovoltaic frame connector according to claim 1, characterized in that: A baffle (4) is symmetrically provided inwardly at the edge of the unsealed end of the fixed shell (3), and the baffle (4) is fixed to the fixed shell (3). A limit block (5) is symmetrically provided on the end of the slide plate (6) located inside the fixed shell (3), and the limit block (5) is fixed to the side of the slide plate (6).

3. The basalt fiber composite photovoltaic frame connector according to claim 1, characterized in that: The fixing plate (2) and the fixing shell (3) are riveted and fixed on the outer surface of the frame unit (1).

4. The basalt fiber composite photovoltaic frame connector according to claim 1, characterized in that: The frame unit (1) comprises a bottom bearing plate (12) and an edge limiting plate (11), wherein the edge limiting plate (11) is fixed to the outer edge of the bottom bearing plate (12), and the fixing plate (2) and the fixing shell (3) are respectively fixed to the outer surface of the edge limiting plate (11).

5. The basalt fiber composite photovoltaic frame connector according to claim 1, characterized in that: The fixed plate (2), the sliding plate (6) and the fixed shell (3) are all made of basalt fiber composite material.

6. The basalt fiber composite photovoltaic frame connector according to claim 1, characterized in that: The through holes provided on the mounting plate (8) and the slide plate (6) are strip-shaped through holes.

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