CN209982417U

CN209982417U - Solar energy component frame

Info

Publication number: CN209982417U
Application number: CN201921152799.0U
Authority: CN
Inventors: 毛剑宇; 潘秀娟; 梅玲; 董经兵
Original assignee: Canadian Solar Manufacturing Changshu Inc; CSI Solar Technologies Inc; Atlas Sunshine Power Group Co Ltd
Current assignee: Canadian Solar Inc; CSI Cells Co Ltd; Canadian Solar Manufacturing Changshu Inc
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-01-21
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a solar energy component frame, it belongs to the photovoltaic technology field, including two relative long limit portions that set up, solar energy component frame still includes: one end of the first reinforcing rib is connected with one long side part, and the other end of the first reinforcing rib is connected with the other long side part; and the second reinforcing rib is attached to the long side part. The utility model has the advantages that the end part of the first reinforcing rib is connected with the long-edge part by arranging the first reinforcing rib, so that the long-edge part is assisted to bear the weight, and the bearing capacity of the frame of the solar module is further improved; through setting up the second strengthening rib, the long limit portion setting of second strengthening rib laminating can improve the bearing capacity of long limit portion in vertical side, and then improves the bearing capacity of solar energy component frame.

Description

Solar energy component frame

Technical Field

The utility model relates to the field of photovoltaic technology, especially, relate to a solar energy component frame.

Background

The solar module frame is an important component for fixing the solar cell panel on the solar module backboard.

In the prior art, a solar module frame is formed by connecting four sectional materials end to end. The larger the size of the four profiles, the lower the packaging cost. Therefore, the size of the solar module frame is increased to reduce the packaging cost.

However, as the size of the solar module frame increases, its load carrying capacity decreases. If the bearing capacity of the solar module is too low, the solar module is not firmly fixed, and the performance of the whole solar module is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar energy component frame to solve the technical problem that exists among the prior art when the size grow of solar energy component frame, bearing capacity reduces.

As the conception, the utility model adopts the technical proposal that:

the utility model provides a solar energy component frame, includes two relative long limit portions that set up, solar energy component frame still includes:

one end of the first reinforcing rib is connected with one long side part, and the other end of the first reinforcing rib is connected with the other long side part;

and the second reinforcing rib is attached to the long side part.

Wherein, first strengthening rib is two at least and interval setting.

Two second reinforcing ribs are arranged between every two adjacent first reinforcing ribs, and the first reinforcing ribs and the second reinforcing ribs are arranged in an enclosing mode to form a reinforcing frame shaped like a Chinese character 'kou'.

Wherein, be equipped with the mounting groove on the long limit portion, the second strengthening rib is located in the mounting groove.

The side edges of the lower bearing plate, the upper abutting plate and the long side part form the mounting grooves in a shape of 'Contraband'.

The second reinforcing rib comprises a first portion and a second portion which are vertically connected, the second portion is connected with the lower bearing plate, and the first portion can be abutted against the side edge of the long side portion.

Wherein a reinforcing rib is connected between the first portion and the second portion.

And the first part is provided with a folded edge opposite to the second part, and the folded edge can be abutted against the upper abutting plate.

The cross section of the first reinforcing rib is I-shaped, and the first reinforcing rib comprises a web plate and wing plates vertically arranged at two ends of the web plate.

The web plate is provided with a transverse edge, the transverse edge is provided with a connecting hole, and the connecting hole can be connected with the long side part.

The utility model provides a solar energy component frame has following advantage:

(1) one end part of the first reinforcing rib is connected with one long side part, the other end part of the first reinforcing rib is connected with the other long side part, and the auxiliary long side part bears the load, so that the bearing capacity of the frame of the solar module is improved;

(2) through setting up the second strengthening rib, the long limit portion setting of second strengthening rib laminating can improve the bearing capacity of long limit portion in vertical side, and then improves the bearing capacity of solar energy component frame.

Drawings

Fig. 1 is a top view of a solar module frame according to an embodiment of the present invention;

FIG. 2 is a partial schematic view of section A-A of FIG. 1;

fig. 3 is a schematic cross-sectional view of a first reinforcing rib according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a long side portion according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second reinforcing rib according to an embodiment of the present invention.

In the figure:

1. a long side portion; 11. a lower bearing plate; 12. an upper abutting plate; 13. an inner reinforcing convex rib; 14. reinforcing ribs are additionally arranged; 15. a stress reducing groove; 16. buckling the plate; 161. a glue overflow groove;

2. a short-side portion;

3. a first reinforcing rib; 31. connecting holes; 32. transverse corrugation; 33. a web; 34. a wing plate;

4. a second reinforcing rib; 41. a first part; 411. folding edges; 412. a first connection hole; 42. a second section; 421. a connecting waist hole; 43. and (4) reinforcing ribs.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

After the solar cell is manufactured, the single solar cell cannot be directly used as a power supply, and a plurality of single cells are connected in series and parallel and are tightly packaged into a module when used as the power supply. The photovoltaic module (also called solar panel) is a core part in a solar power generation system and is also the most important part in the solar power generation system. The photovoltaic module is used for converting solar energy into electric energy and transmitting the electric energy to a storage battery for storage or pushing a load to work.

The photovoltaic module includes a laminate and a photovoltaic module bezel. The laminated piece comprises a battery piece string, and a front plate and a rear plate which are laid on the front side and the rear side of the battery piece string. The battery piece string is composed of a plurality of battery pieces, the plurality of battery pieces are connected in series to obtain high voltage, then connected in parallel to obtain high current, and then the electric energy output is realized through a diode (preventing current feedback). Both the front and rear plates may be made of glass to protect the string of battery cells. In order to facilitate the fixation of the front plate and the rear plate with the battery piece string respectively, the front plate and the rear plate can be fixed with the battery piece string through glue layers. The front plate, the battery piece string and the rear plate are laminated by a laminating machine to form a laminated part.

The photovoltaic module frame (also called a solar module frame) is sleeved on the peripheral edge of the laminating piece so as to encapsulate and protect the laminating piece, thereby increasing the pressure resistance of the photovoltaic module and prolonging the service life of the photovoltaic module.

In order to increase the size of the solar module frame and ensure that the solar module frame still has good bearing capacity, the embodiment provides a solar module frame.

Referring to fig. 1, the solar module frame includes two opposite long side portions 1 and two opposite short side portions 2, and the two long side portions 1 and the two short side portions 2 are enclosed to form a frame structure for placing a solar panel.

Referring to fig. 1 and 2, in order to improve the bearing capacity of the solar module frame, the solar module frame further includes a first reinforcing rib 3 and a second reinforcing rib 4.

One end of the first reinforcing rib 3 is connected with one long side part 1, and the other end is connected with the other long side part 1; the first reinforcing ribs 3 can support the solar cell module in the frame structure, assist the long side part 1 to bear the load, and further improve the bearing capacity of the whole solar module frame; the second reinforcing ribs 4 are attached to the long side portion 1, and bearing capacity of the long side portion 1 is improved.

Further, the number of the first reinforcing ribs 3 is at least two and the first reinforcing ribs are arranged at intervals. The number of the first reinforcing beads 3 is selected by the designer according to the specific length of the long side portion 1, and is not limited too much.

Further, be equipped with two second strengthening ribs 4 between two adjacent first strengthening ribs 3, two first strengthening ribs 3 and two second strengthening ribs 4 enclose to establish and form "mouth" style of calligraphy reinforcement frame. The square-shaped reinforcing frame can further improve the bearing capacity of the solar module frame.

Specifically, in the present embodiment, at least two first reinforcing ribs 3 are provided at intervals, each first reinforcing rib 3 is provided in the frame-shaped structure in parallel with the short side portion 2, and the end portion of the first reinforcing rib 3 is connected to the long side portion 1; the second strengthening rib 4 is located between two adjacent first strengthening ribs 3, and parallel and the interval is equipped with two second strengthening ribs 4 between two adjacent first strengthening ribs 3, and two first strengthening ribs 3 and two second strengthening ribs 4 enclose to establish and form "mouth" style of calligraphy enhancement frame, and two tip of a second strengthening rib 4 are connected with two first strengthening ribs 3 respectively promptly, and the laminating of second strengthening rib 4 and long limit portion 1 sets up.

Preferably, each first reinforcing bead 3 is located at a distance from its closest short side portion 2 of not less than one fifth of the length of the long side portion 1.

Referring to fig. 3 to 5, further, in order to achieve the attachment of the second reinforcing rib 4 to the long side portion 1, an installation groove is formed in the long side portion 1, and the second reinforcing rib 4 is disposed in the installation groove. Specifically, the long side portion 1 is provided with a lower receiving plate 11 and an upper abutting plate 12 which are oppositely arranged at an interval, and the side edges of the lower receiving plate 11, the upper abutting plate 12 and the long side portion 1 form mounting grooves in a shape of 'Contraband'.

Accordingly, the second reinforcing bead 4 includes a first portion 41 and a second portion 42 that are vertically connected, and a reinforcing rib 43 is provided between the first portion 41 and the second portion 42. The strength and load-bearing capacity of the second reinforcing beads 4 can be further increased by the provision of the reinforcing ribs 43. Preferably, a plurality of reinforcing ribs 43 are provided in parallel and spaced between the first portion 41 and the second portion 42. The first portion 41 is provided with a flange 411 opposite the second portion 42 to improve the strength and stability of the second reinforcing bead 4. The second portion 42 is connected to the lower receiving plate 11, and the second portion 42 and the lower receiving plate 11 can be brought into contact with each other after the connection, the first portion 41 can be brought into contact with the side of the long side portion 1, and the folded edge 411 can be brought into contact with the upper contact plate 12. By the arrangement, the supporting effect of the second reinforcing ribs 4 on the long side part 1 can be effectively ensured, and the bearing capacity of the long side part 1 is improved; the stability of the mounting of the second reinforcing beads 4 can be ensured.

Specifically, in this embodiment, the cross section of the first reinforcing rib 3 is in an i shape, and the i-shaped cross section can effectively ensure the strength of the first reinforcing rib 3; the first reinforcing bead 3 includes a web 33 and wings 34 perpendicularly provided at both ends of the web 33. Specifically, when the first reinforcing rib 3 is installed, the end of the first reinforcing rib 3 is located in the installation groove shaped like "Contraband", and the two wing plates 34 thereof can be abutted against the lower receiving plate 11 and the upper abutting plate 12 respectively, so that the first reinforcing rib 3 can effectively improve the bearing capacity of the long side portion 1, and can also effectively support the solar cell module located in the frame structure.

Further, in order to form a stable reinforcing frame in a shape of a letter "square", in the present embodiment, the end portion of the first reinforcing bead 3 is connected to both the second reinforcing bead 4 and the long side portion 1. Specifically, the web 33 is provided with a transverse rib 32, the transverse rib 32 is provided with a connecting hole 31, and the connecting hole 31 can be connected with the long side portion 1.

Specifically, in the present embodiment, the first portion 41 is provided with a first connection hole 412, and the sidewall of the long side portion 1 is provided with a second connection hole capable of being connected to the first connection hole 412. The second portion 42 is provided with a connecting waist hole 421, and the lower receiving plate 11 is provided with a mounting hole capable of being connected with the connecting waist hole 421. Meanwhile, in order to ensure that the end portion of the second reinforcing rib 4 can be connected to the first reinforcing rib 3 to form a stable reinforcing frame shaped like a Chinese character 'kou', the first reinforcing rib 3 is provided with a connection hole 31 which can be connected to the first connection hole 412 and the second connection hole.

Optionally, the mounting hole on the lower bearing plate 11 is a threaded hole, which is connected with the waist hole 421, so as to facilitate adjusting the position of the second portion 42 on the long side portion 1.

Alternatively, the first connection hole 412, the second connection hole and the connection hole 31 are all threaded holes, and a connection screw passes through the second connection hole, the first connection hole 412 and the connection hole 31 in sequence to connect the long side portion, the first portion 41 and the first reinforcing rib 3 together. Of course, the connection hole 31 may be a light hole as long as the connection screw can partially extend into the connection hole 31.

Optionally, in this embodiment, two first connection holes 412 are respectively formed at two end portions of the first portion 41, correspondingly, two second connection holes are formed in the side wall of the long side portion 1, and two connection holes 31 are formed in the first reinforcing rib 3, so as to ensure the stability of the connection.

Specifically, in the present embodiment, two first reinforcing beads 3 are provided, and the length of each first reinforcing bead 3 from the nearest short side portion 2 thereof is at least one fifth of the length of the long side portion 1; the length of the second reinforcing bead 4 is not less than the distance between two first reinforcing beads 3. Alternatively, the length of the second reinforcing bead 4 is at least four fifths of the length of the long side portion 1 and does not exceed the length of the long side portion 1.

Further, in order to prevent the second reinforcing bead 4 and the long side portion 1 from being crushed by each other after stress concentration and damaging their respective surface qualities, a buffer material, such as foam, sponge, or silica gel, may be provided at a junction of the second reinforcing bead 4 and the long side portion 1.

Further, in order to improve the load-bearing capacity of the long side portion 1, the present embodiment improves the structure of the long side portion 1.

Specifically, the inside of the long side portion 1 is provided with a cavity extending along the extending direction of the long side portion 1, in order to further improve the carrying capacity of the solar module frame, an inner reinforcing convex rib 13 extending along the extending direction of the long side portion 1 is provided on the inner wall of the cavity, and an outer reinforcing convex rib 14 extending along the extending direction of the long side portion 1 is provided on the outer side wall of the long side portion 1. The arrangement of the inner reinforcing convex rib 13 and the outer reinforcing convex rib 14 increases the local thickness of the long edge part 1, and further increases the bearing capacity of the long edge part 1.

Optionally, the long side portion 1 is provided with a stress-reducing groove 15 extending along its own length to avoid stress concentration. Alternatively, the stress-reducing groove 15 is V-shaped in cross section.

Furthermore, the long side portion 1 is further provided with a buckling plate 16, and the buckling plate 16 and the upper abutting plate 12 form an installation groove capable of placing a solar cell panel. The pinch plate 16 is also provided with an overflow groove 161 capable of preventing glue overflow.

Preferably, in the present embodiment, the cross-sectional shape of the long side portion 1 is the same as that of the short side portion 2, so that the long side portion 1 and the short side portion 2 can be cut out by using the same section, thereby reducing the manufacturing difficulty.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a solar energy component frame, includes two long limit portion (1) of relative setting, its characterized in that, solar energy component frame still includes:

one end of the first reinforcing rib (3) is connected with one long side part (1), and the other end of the first reinforcing rib (3) is connected with the other long side part (1);

and the second reinforcing ribs (4) are attached to the long side parts (1).

2. The solar module frame as claimed in claim 1, wherein the first reinforcing ribs (3) are at least two and spaced apart from each other.

3. The solar module frame as claimed in claim 2, wherein two second reinforcing ribs (4) are disposed between two adjacent first reinforcing ribs (3), and the two first reinforcing ribs (3) and the two second reinforcing ribs (4) are enclosed to form a reinforcing frame shaped like a Chinese character 'kou'.

4. The solar module frame as claimed in claim 1, wherein the long side portion (1) is provided with a mounting groove, and the second reinforcing rib (4) is disposed in the mounting groove.

5. The solar module frame as claimed in claim 4, wherein the long side portion (1) is provided with a lower receiving plate (11) and an upper abutting plate (12) which are oppositely and separately arranged, and the side edges of the lower receiving plate (11), the upper abutting plate (12) and the long side portion (1) form the installation groove shaped like Contraband.

6. The solar module surround of claim 5, characterized in that the second reinforcement rib (4) comprises a first portion (41) and a second portion (42) which are vertically connected, the second portion (42) being connected with the lower receiving plate (11), the first portion (41) being capable of abutting against a side edge of the long side portion (1).

7. The solar module surround of claim 6, characterized in that a reinforcing rib (43) is connected between the first portion (41) and the second portion (42).

8. The solar module surround of claim 6, characterized in that the first portion (41) is provided with a flap (411) opposite to the second portion (42), the flap (411) being capable of abutting against the upper abutment plate (12).

9. The solar module frame according to any one of claims 1 to 8, wherein the cross section of the first reinforcing rib (3) is I-shaped, and the first reinforcing rib (3) comprises a web (33) and flanges (34) vertically arranged at two ends of the web (33).

10. The solar module frame as claimed in claim 9, wherein the web (33) is provided with a transverse rib (32), the transverse rib (32) is provided with a connecting hole (31), and the connecting hole (31) can be connected with the long side portion (1).