WO2012055210A1

WO2012055210A1 - Fixing connector of solar cell panel frame

Info

Publication number: WO2012055210A1
Application number: PCT/CN2011/072631
Authority: WO
Inventors: 龚蜀刚; 廉永亮; 郭建军; 廖光明; 谢容容; 文英
Original assignee: 深圳市景佑能源科技有限公司
Priority date: 2010-10-28
Filing date: 2011-04-11
Publication date: 2012-05-03
Also published as: CN201918394U

Abstract

A fixing connector of a solar cell panel frame is provided. The fixing connector (10) includes a first outer plate (11), and a second outer plate combined with the first outer plate (11), wherein a first protruding piece (15) and a second protruding piece (17) are formed at two ends of the second outer plate, and a first protruding section (18) is formed on at least one of the first protruding piece (15) and the second protruding piece (17).

Description

Solar panel border fixing connector

The application relates to a fixed connector for a solar panel. Background technique

The wall panels of conventional solar panels are fixed by welding. This method is not only lack of aesthetics, but also environmentally friendly.

The Chinese utility model patent application CN200920141472.3 discloses a affixing type solar panel fixing member, which comprises an attachment plate and a connecting rod. The connecting rod is perpendicular to the surface of the attached plate and is attached to the solar panel by pasting. This method does not guarantee the strength and rigidity between the panels, nor does it improve the accuracy required for fixing.

The Chinese invention patent application CN 200910168727.X discloses another mounting member for a solar panel, the base of which is provided with a first connecting member for fixing the mounting member, the upper surface of the base is provided with a column, and the upper portion of the column is provided There is an upper cover, wherein the upper cover and the base cooperate with the outer frame of the solar panel to achieve the purpose of fixing the solar panel. The mounting member in this manner has disadvantages such as cumbersome production of the member and inconvenience in installation. Summary of the invention

The present application discloses a fixed connection of a solar panel frame, which may include: a first outer panel;

a second outer panel coupled to the first outer panel and having a first tab and a second tab formed at both ends thereof, wherein at least one of the first tab and the second tab A first protrusion is formed on the upper surface.

In one embodiment, the first outer side panel may be used, for example, to fit the first bottom surface of the solar cell bezel; the first tab and the second tab may be used, for example, respectively for the solar cell bezel The two raised outer edges of the two bottom surfaces are conformable; and the first protrusions are for example for extending through openings formed in the outer edges.

The present application also discloses such a fixed connection of a solar panel frame. The first outer plate and the second outer plate are perpendicular to each other, wherein a partition is formed on the second outer plate in a direction parallel to the first outer plate, the first outer plate and the first outer plate One end of the partition plate is connected by a third outer side plate, and the first outer side plate, the partition plate and the third outer side plate form a semi-opening receiving space.

The fixing joint according to an embodiment of the present application may further include ribs extending in a direction perpendicular to an extending direction of the partition and the second outer panel, respectively. One rim of the rib is joined to the partition and the other adjacent rim is joined to the second outer panel.

The above fixed connecting members can be installed in the upper left corner, the lower left corner, the upper right corner and the lower right corner of the solar panel frame, and the direction can be adjusted according to the actual position during installation, thereby ensuring the strength and rigidity between the fixed wall panels. Beautiful and environmentally friendly.

Moreover, in one embodiment, at least one second projection can be formed on the rim of the spacer for use in conjunction with the transmission system. Therefore, the fixed connection can also be used as a fixing and connecting assembly bracket for the transmission system. DRAWINGS

1 is a perspective view of a fixed connector in accordance with an embodiment of the present disclosure;

Figure 2 is a schematic view showing the connection of the fixed connector shown in Figure 1 to the solar panel frame;

Figure 3 is a partial enlarged view of a fixed connector in accordance with two embodiments of the present disclosure;

4 shows a perspective view of a fixed connection member that can be used for the upper left corner frame of a solar panel according to another embodiment of the present application;

Figure 5 shows a perspective view of a fixed connector that can be used for the upper right corner bezel of a solar panel in accordance with another embodiment of the present application.

6 is a perspective view showing a fixing connector usable for a lower right corner frame of a solar cell panel according to another embodiment of the present application;

FIG. 7 illustrates a perspective view of a fixed connector that can be used for a lower left corner bezel of a solar panel in accordance with another embodiment of the present application. detailed description

A fixing connector according to an embodiment of the present application will be described below with reference to the drawings.

Fig. 1 shows a fixed connector 10 according to an embodiment of the present application, and Fig. 2 is a schematic view showing the connection of the fixed connector 10 to the bezel of the solar panel. The fixed connector 10 can be distributed at four corners of different sized solar panels and can be connected to the bezel of the solar panel, for example by riveting or screwing.

The fixed connector 10 shown in Fig. 1 can be fixedly attached, for example, to the upper left corner frame of the solar panel. As shown, the fixed connector 10 includes a first outer side panel 11 and a second outer side panel 12. A first tab 15 and a second tab 17 are formed at both ends of the second outer panel 12, respectively. The first tab 15 and the second tab 17 may extend upward, for example, in a direction perpendicular to the second outer side panel 12. A first protrusion 18 is formed on at least one of the first tab 15 and the second tab 17. In one embodiment, the first protrusion 18 can have, for example, a cylindrical shape. As shown in FIG. 2, when the fixed connector 10 is mounted on the upper left corner frame of the solar panel, the first outer panel 11 and the second outer panel 12 respectively abut the first bottom surface 110 and the second bottom surface 120 of the solar cell frame. The first tab 15 and the second tab 17 respectively abut the outer edges 121 and 122 of the second bottom surface 120 of the frame, and the first protrusion 18 extends through an opening or groove formed in the outer edge. As shown in FIG. 2, the first projection 18 extends through an opening formed in the outer edge 122. The openings or slots may be, for example, circular, semi-circular or other shapes that cooperate with the first projections 18. The first outer side panel 11 and the second outer side panel 12 may, for example, be perpendicular to each other.

As shown in Fig. 1, a partition 13 is further provided on the side of the second outer side plate 12 facing inward (i.e., the side facing the first outer side plate 11). The partition 13 is parallel to the first outer side plate 11. The first outer side plate 11 and one end of the partition plate 13 are connected by the third outer side plate 16, so that the first outer side plate 11, the partition plate 13, and the third outer side plate 16 form a semi-opening receiving space.

The fixed connector 10 can also include a rib 14 . In the case where the surface extending direction of the first outer side panel 11 and the surface extending direction of the second outer side panel 12 may be perpendicular to each other, the surface extending direction of the rib 14 may extend to the surface of the partition plate 13 and the second outer side plate 12, respectively. Vertical. In this paper, the "face extension direction" is also referred to as the "extension direction". As shown in FIG. 1, one edge of the rib 14 can be joined to the partition 13 while the other adjacent edge is joined to the second outer panel 12.

In one embodiment, the second outer side panel 12 may also be provided with reinforcing ribs 141 and 142 for connecting the rib 14 and the first tab 15 and the second tab 17, respectively. As shown in the figure, "one"-shaped ribs 141 and 142 may be respectively provided on the left and right sides of the rib 14 to connect the rib 14 to the first tab 15 and the second tab 17, respectively.

In one embodiment, the first outer side plate 11, the second outer side plate 12, the partition plate 13 and the first protruding piece 15 may respectively have a plurality of circular holes 111, 121, 131 and 151 for being disposed in the solar energy The protrusions on the bezel of the panel are snapped together.

Further, a reinforcing plate 181 of, for example, an "L" shape may be formed in the direction in which the upper portion of the first projection 18 faces inward. An opening as shown in Fig. 1 is formed between the reinforcing plate 181 and the partition 13.

According to another embodiment of the present application, a plurality of second protrusions are respectively disposed in a direction parallel to the first protrusions 18 on the upper edge 133 of the spacer 13, and two protrusions 231 are shown in FIG. 232, for fixed connection to other equipment, such as the flashing bracket. Figure 3 shows an embodiment in which the fixed connector 10 is coupled to the flashing bracket 30. As shown in the figure, one end of the flashing bracket 30 is provided with three openings 31, 32 and 33. When the fixed connector 10 is coupled to the flashing bracket 30, the openings 31, 32 are engaged with the 231, 232, respectively, and the opening 33 is snapped onto the edge 161 of the third outer panel 16. Therefore, the fixed connector 10 can also serve as a mounting and attachment mounting bracket for the transmission system.

4 illustrates a perspective view of a fixed connector 100 that may be used for the upper left corner bezel of a solar panel in accordance with another embodiment of the present application. The same components in FIG. 4 as those in FIG. 1 are given the same reference numerals, and detailed description thereof will be omitted. The fixing connector 100 is different from the fixing connector 10 shown in FIG. 1 in that the side of the first outer panel 11 and the partition 13 in the fixing connector 100 combined with the second outer panel 12 is not from the first side. The tab 15 extends completely to the second tab 17 (shown in FIG. 1), and in the fixed connector 100 shown in FIG. 4, the first outer panel 11 and the partition 13 are combined with the second outer panel 12. One side extends completely or almost completely from the first tab 15 to the second tab 17, and therefore, the reinforcing plate 181 as shown in Fig. 1 is not provided at the upper portion of the first projection 18 of the fixed joint 100. In addition, the fixed connector 100 shown in FIG. 4 The second outer panel 12 can be provided with a plurality of circular holes or at least one longitudinal slot. Reinforcing ribs 141 and 142 as shown in FIG. 1 are not provided on the second outer side plate 12 of the fixed joint 100.

The fixed connection shown in Figs. 1 and 4 is exemplified as a configuration in which the upper left corner frame of the solar cell panel is fixedly attached. As described above, the fixed connector of the present application can be distributed at four corners of the solar panel to fix the bezel of different sizes of solar panels. The fixed connection device respectively distributed at different corners of the solar panel according to other embodiments of the present application will be separately described below with further reference to Figs. 5-7.

Figure 5 shows a perspective view of a fixed connector 200 that can be used for the upper right corner bezel of a solar panel in accordance with another embodiment of the present application. The same components in Fig. 5 as those in Fig. 1 are given the same reference numerals, and detailed description thereof will be omitted. In the fixed connection member 200, grooves 135 and 136 are further provided on the end edges of the first outer side plate 11 and the partition plate 13 with respect to the third side plate 16, respectively, for setting or snapping other components, in the compartment The plate 13 is located above the rib 14 and may also be provided with a reinforcing frame 134 for reinforcing the strength of the partition. Further, as shown in Fig. 5, the ribs 141 and 142 as shown in Fig. 1 are not provided on the second outer side plate 12 of the fixed joint 200.

6 shows a perspective view of a fixed connection 300 that can be used for a lower right corner bezel of a solar panel according to another embodiment of the present application; FIG. 7 illustrates a lower left side of a solar panel that can be used in accordance with another embodiment of the present application. A perspective view of the fixed connector 400 of the corner frame. As shown in FIGS. 6 and 7, in the fixed connectors 300 and 400, the side where the first outer side panel 11 and the partition 13 are joined to the second outer side panel 12 extends completely or almost completely from the first tab 15 to the second The tab 17 is thus not provided with a reinforcing plate 181 at the upper portion of the first projection 18. Other components that are the same as those of the above-described embodiments are denoted by the same reference numerals, and their detailed descriptions are omitted.

Exemplary embodiments of the present application have been described above with reference to the accompanying drawings. It should be understood by those skilled in the art that the above-described embodiments are only for the purpose of illustration, and are not intended to be limiting, any modifications, equivalents, etc., which are made within the scope of the teachings and claims of the present application, All should be included in the scope of the claims.

Claims

Claims:

1. The fixed connection of the solar panel frame, including:

First outer side plate;

2. The fixing connector according to claim 1, wherein a partition is formed on the second outer side plate in a direction parallel to the first outer side plate, and

Wherein, the first outer side plate and one end of the partition plate are connected by the third side plate such that the first outer side plate, the partition plate and the third side plate form a semi-open space.

The fixing connector according to claim 1, wherein a partition is formed on the second outer side plate in a direction parallel to the first outer side plate, and the partition is away from the second At least one second protrusion is formed on the edge of the outer side plate.

4. The fixing connector according to claim 1 or 2, further comprising a rib extending in a direction perpendicular to an extending direction of the partition and the second outer panel, and the rib One edge is joined to the partition and the other adjacent edge is joined to the second outer panel.

5. The fixed connector of claim 1, wherein the second outer panel is perpendicular to the first outer panel.

A fixing connector for a solar panel frame, comprising: a first outer panel and a second outer panel that are perpendicular to each other, wherein the second outer panel is formed in a direction parallel to the first outer panel a first outer side plate and one end of the partition plate are connected by a third outer side plate, the first outer side plate, the partition plate and the third outer side The plate forms a receiving space of a semi-opening.

The fixing connector according to claim 6, further comprising a rib extending in a direction perpendicular to an extending direction of the partition and the second outer panel, and one of the ribs The rim is joined to the partition and the other adjacent rim is joined to the second outer panel.

The fixing connector according to claim 6, wherein both ends of the second outer side plate are formed with a first tab and a second tab extending in a direction extending from the rib.

The fixing connector according to claim 8, wherein a first protrusion is formed at a position on one of the first tab and the second tab that intersects with an extending direction of the spacer.

The fixing connector according to any one of claims 6 to 9, wherein at least one second projection is provided on an upper edge of the spacer.