Extensible laminated enclosure frame

Abstract

The utility model discloses an extensible laminated enclosure frame, which comprises a long frame, a built-in section bar, a positioning hole and a fastening bolt, the single edge of the long frame is of a U-shaped structure, a groove body is arranged at the end part of the single edge of the long frame, and the two edges of the long frame are connected through the built-in section bar inserted into the groove body; the long frame and the built-in profile are provided with a plurality of corresponding positioning holes, and the long frame and the built-in profile are connected through fastening bolts penetrating through the corresponding positioning holes. According to the utility model, the length can be extended, and the length of the enclosure frame can be adjusted within a certain range, so that the coverage of different types of double-glass photovoltaic modules is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module field especially relates to a stretchable laminated frame. BACKGROUND

[0002] In the photovoltaic manufacturing field, the component with high reliability, high universality and high power generation capacity is the goal that numerous photovoltaic researchers strive for. With the rise of various customized and complementary power stations and the design and use of some building integrated photovoltaic (BIPV, Building Integrated Photovoltaic) buildings, the market demand for double-glass photovoltaic modules is increasingly high.

[0003] The use of 2 layers of glass in double-glass photovoltaic modules brings new problems to the laminating process due to the larger thickness and stronger rigidity of the glass. Currently, in the production of double-glass modules, the laminating process needs to use customized laminating frames, but the double-glass version is diversified. The laminating frame with a single structure cannot adapt to the diversified version.

[0004] Therefore, it is necessary to develop a stretchable laminating frame to overcome the above problems. SUMMARY

[0005] The utility model discloses a stretchable laminating frame, which can be lengthened and adjusted in length within a certain range, thereby covering different version double-glass photovoltaic modules.

[0006] Technical scheme: The stretchable laminating frame comprises a long frame, an embedded profile, positioning holes and fastening bolts, one side of the long frame is in a U-shaped structure, a groove is arranged at the end of the one side of the long frame, and the two sides of the long frame are connected by the embedded profile inserted into the groove; the long frame and the embedded profile are provided with a plurality of corresponding positioning holes, and the long frame and the embedded profile are connected by the fastening bolts passing through the corresponding positioning holes.

[0007] The length of the long frame in the unstretched state is 1730mm-1732mm, the width is 1140mm-1142mm, the width of the frame tube of the long frame is 20mm, and the thickness is 5mm-6mm.

[0008] The length of the embedded profile is 880mm, the width is 10mm, and the thickness is 5mm.

[0009] The diameter of the positioning hole is 2mm.

[0010] The first long frame hole, the second long frame hole, the third long frame hole, the fourth long frame hole, the fifth long frame hole, the sixth long frame hole and the seventh long frame hole are arranged on the long frame.

[0011] The first profile hole, the second profile hole, the third profile hole, the fourth profile hole, the fifth profile hole, the sixth profile hole and the seventh profile hole are arranged on the built-in profile in a left-right corresponding manner.

[0012] The center distance between the first profile hole and the second profile hole is 20 mm, the center distance between the second profile hole and the third profile hole is 74 mm, the center distance between the third profile hole and the fourth profile hole is 185 mm, the center distance between the fourth profile hole and the fifth profile hole is 51 mm, the center distance between the fifth profile hole and the sixth profile hole is 41 mm, and the center distance between the sixth profile hole and the seventh profile hole is 29 mm.

[0013] The center distance between the first profile hole and the second profile hole is 20 mm, the center distance between the second profile hole and the third profile hole is 74 mm, the center distance between the third profile hole and the fourth profile hole is 185 mm, the center distance between the fourth profile hole and the fifth profile hole is 51 mm, the center distance between the fifth profile hole and the sixth profile hole is 41 mm, and the center distance between the sixth profile hole and the seventh profile hole is 29 mm.

[0014] Beneficial effects: Compared with the prior art, the utility model has the following remarkable advantages: the length of the utility model can be elongated, the length of the frame can be adjusted within a certain range, so that the double-glass photovoltaic module of different patterns can be covered. The laminated frame of the utility model is flexible in operation, and can be directly lengthened or shortened by adjusting the positioning hole. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model in a stretched state;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the hole body of the built-in profile of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the hole body of the long frame of the utility model;

[0020] Figure 1 is a long frame; 2 is an embedded profile; 3 is a positioning hole; 4 is a fastening bolt; 11 is a first long frame hole; 12 is a second long frame hole; 13 is a third long frame hole; 14 is a fourth long frame hole; 15 is a fifth long frame hole; 16 is a sixth long frame hole; 17 is a seventh long frame hole; 21 is a first profile hole; 22 is a second profile hole; 23 is a third profile hole; 24 is a fourth profile hole; 25 is a fifth profile hole; 26 is a sixth profile hole; 27 is a seventh profile hole. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be further described below in combination with the drawings and specific embodiments.

[0022] The stretchable laminated frame of the utility model, including long frame 1, embedded profile 2, positioning hole 3 and fastening bolt 4, the single side of long frame 1 is U-shaped structure, and the single side end of long frame 1 is equipped with groove body, and long frame 1 is connected between both sides through embedded profile 2 inserted into the groove body; long frame 1 and embedded profile 2 are equipped with corresponding positioning hole 3, and long frame 1 and embedded profile 2 are connected through fastening bolt 4 passing through corresponding positioning hole 3.

[0023] The length of long frame 1 in the unstretched state is 1730mm-1732mm, and the width is 1140mm-1142mm, and the frame pipe width of long frame 1 is 20mm, and the thickness is 5mm-6mm. The length of embedded profile 2 is 880mm, the width is 10mm, and the thickness is 5mm. Different position hole sites are arranged on embedded profile 2 and long frame 1, long frame 1 can be elongated to both sides or shortened to the inside along embedded profile 2, the length change is realized, then the bolt is used for fastening and fixing at the corresponding hole, the length of the frame is adjusted to make the assembly adapt to different version sizes, and in the design, the maximum elongation of the frame can reach 2472mm.

[0024] The diameter of the positioning hole 3 is 2mm, internal threads are arranged in the fixing holes, the long frame 1 is matched with the built-in section bar 2 in different hole positions through adjustment, and the frame can be elongated or shortened. The first long frame hole 11, the second long frame hole 12, the third long frame hole 13, the fourth long frame hole 14, the fifth long frame hole 15, the sixth long frame hole 16 and the seventh long frame hole 17 are arranged on the long frame 1. The first section bar hole 21, the second section bar hole 22, the third section bar hole 23, the fourth section bar hole 24, the fifth section bar hole 25, the sixth section bar hole 26 and the seventh section bar hole 27 are correspondingly arranged on the built-in section bar 2. The center distance between the two first section bar holes 21 is 20mm, the center distance between the first section bar hole 21 and the second section bar hole 22 is 20mm, the center distance between the second section bar hole 22 and the third section bar hole 23 is 74mm, the center distance between the third section bar hole 23 and the fourth section bar hole 24 is 185mm, the center distance between the fourth section bar hole 24 and the fifth section bar hole 25 is 51mm, the center distance between the fifth section bar hole 25 and the sixth section bar hole 26 is 41mm, and the center distance between the sixth section bar hole 26 and the seventh section bar hole 27 is 29mm. The center distance between the first long frame hole 11 and the second long frame hole 12 is 29mm, the center distance between the second long frame hole 12 and the third long frame hole 13 is 41mm, the center distance between the third section bar hole 23 and the fourth section bar hole 24 is 51mm, the center distance between the fourth section bar hole 24 and the fifth section bar hole 25 is 185mm, the center distance between the fifth section bar hole 25 and the sixth section bar hole 26 is 74mm, and the center distance between the sixth section bar hole 26 and the seventh section bar hole 27 is 20mm.

[0025] The length of the frame can be elongated, the length of the frame can be adjusted within a certain range, and therefore the coverage of different version double-glass photovoltaic modules can be realized. The frame is flexible in operation, can be directly elongated or shortened through adjustment of the positioning holes.

Claims

1. A stretchable laminated frame, characterized in that: The invention comprises a long frame (1), a built-in profile (2), a positioning hole (3) and a fastening bolt (4); the long frame (1) has a U-shaped structure on one side; a groove body is provided at the end of one side of the long frame (1); the two sides of the long frame (1) are connected by the built-in profile (2) inserted into the groove body; the long frame (1) and the built-in profile (2) are provided with a plurality of corresponding positioning holes (3); the long frame (1) and the built-in profile (2) are connected by fastening bolts (4) passing through the corresponding positioning holes (3).

2. The stretchable laminated frame according to claim 1, wherein: The length of the long frame (1) in the unstretched state is 1730mm-1732mm, and the width is 1140mm-1142mm. The frame tube of the long frame (1) has a width of 20mm and a thickness of 5mm-6mm.

3. The stretchable laminated frame according to claim 1, wherein: The built-in profile (2) has a length of 880 mm, a width of 10 mm and a thickness of 5 mm.

4. The stretchable laminated frame according to claim 1, wherein: The diameter of the positioning hole (3) is 2 mm.

5. The stretchable laminated frame according to claim 1, wherein: The long frame (1) is provided with a first long frame hole (11), a second long frame hole (12), a third long frame hole (13), a fourth long frame hole (14), a fifth long frame hole (15), a sixth long frame hole (16) and a seventh long frame hole (17).

6. The stretchable laminated frame according to claim 5, wherein: The built-in profile (2) is provided with a first profile hole (21), a second profile hole (22), a third profile hole (23), a fourth profile hole (24), a fifth profile hole (25), a sixth profile hole (26) and a seventh profile hole (27) on the left and right sides respectively.

7. The stretchable laminated frame according to claim 6, wherein: The center distance between the two first profile holes (21) is 20 mm, the center distance between the first profile hole (21) and the second profile hole (22) is 20 mm, the center distance between the second profile hole (22) and the third profile hole (23) is 74 mm, the center distance between the third profile hole (23) and the fourth profile hole (24) is 185 mm, the center distance between the fourth profile hole (24) and the fifth profile hole (25) is 51 mm, the center distance between the fifth profile hole (25) and the sixth profile hole (26) is 41 mm, and the center distance between the sixth profile hole (26) and the seventh profile hole (27) is 29 mm.

8. The stretchable laminated frame according to claim 7, wherein: The center distance between the first long frame hole (11) and the second long frame hole (12) is 29 mm, the center distance between the second long frame hole (12) and the third long frame hole (13) is 41 mm, the center distance between the third profile hole (23) and the fourth profile hole (24) is 51 mm, the center distance between the fourth profile hole (24) and the fifth profile hole (25) is 185 mm, the center distance between the fifth profile hole (25) and the sixth profile hole (26) is 74 mm, and the center distance between the sixth profile hole (26) and the seventh profile hole (27) is 20 mm.

Images