CN216794920U - Photovoltaic module frame and photovoltaic module - Google Patents

Abstract

The application provides a photovoltaic module frame and photovoltaic module, this kind of photovoltaic module frame includes: the frame main body comprises a first lateral supporting piece, a top bearing piece, a second lateral supporting piece and a bottom bearing piece, wherein the first lateral supporting piece and the second lateral supporting piece are respectively connected with two opposite ends of the top bearing piece; the frame main body further comprises a top supporting piece, the top supporting piece and the top bearing piece are oppositely arranged, the top supporting piece is connected with the first lateral supporting piece, the top supporting piece, the first lateral supporting piece and the top bearing piece are encircled to form a containing groove, and the containing groove is used for installing the photovoltaic laminating piece; the connecting piece is arranged on the top supporting piece, at least part of the connecting piece is used for forming an adhesive overflow groove, and the adhesive overflow groove is communicated with the accommodating groove. So set up, easily form the higher gluey groove of overflowing of precision.

Description

Photovoltaic module frame and photovoltaic module

Technical Field

The application relates to the technical field of photovoltaic modules, in particular to a photovoltaic module frame and a photovoltaic module.

Background

The photovoltaic module frame is used as a component of the photovoltaic module, can fix and seal the photovoltaic laminating part and enhance the strength of the module, prolongs the service life and is convenient to transport and install. In order to improve the mechanical properties such as tensile strength, elastic modulus, yield strength and the like of the photovoltaic module frame, the photovoltaic module frame is usually made of a material with excellent mechanical properties, for example, the photovoltaic module frame formed by cold bending of a steel alloy material can provide stable support for the photovoltaic laminated part, however, the photovoltaic module frame is difficult to extrude into a complex structure and to meet the design requirements of the special position of the photovoltaic module frame.

SUMMERY OF THE UTILITY MODEL

The application provides a photovoltaic module frame and photovoltaic module easily forms the higher gluey groove of overflowing of precision, has improved the gluey effect of overflowing.

In a first aspect, the present application provides a photovoltaic module bezel, comprising:

the frame main body comprises a first lateral supporting piece, a top bearing piece, a second lateral supporting piece and a bottom bearing piece, wherein the first lateral supporting piece and the second lateral supporting piece are respectively connected with two opposite ends of the top bearing piece, the bottom bearing piece and the top bearing piece are oppositely arranged, the bottom bearing piece and one end, far away from the top bearing piece, of the second lateral supporting piece are connected, and the top bearing piece, the second lateral supporting piece and the bottom bearing piece are encircled to form a cavity;

the frame main body further comprises a top supporting piece, the top supporting piece and the top bearing piece are oppositely arranged, the top supporting piece is connected with the first lateral supporting piece, the top supporting piece, the first lateral supporting piece and the top bearing piece are encircled to form a containing groove, and the containing groove is used for installing a photovoltaic laminating piece;

the connecting piece is arranged on the top supporting piece, at least part of the connecting piece is used for forming a glue overflow groove, and the glue overflow groove is communicated with the accommodating groove.

In one possible design, the bezel body is a steel alloy piece.

In a possible design, the connecting member includes a first connecting portion, and a side of the first connecting portion facing the top carrier is provided with the glue overflow groove.

In a possible design, the glue overflow groove includes a glue inlet and a glue storage chamber, the glue inlet faces the top bearing member, the glue storage chamber is close to the first lateral support member, a groove wall of the glue overflow groove far from the first lateral support member is provided with a protruding portion, and the protruding portion extends in a direction close to the top bearing member.

In a possible design, the connecting member includes a second connecting portion, the second connecting portion is connected to an end of the top supporting member away from the first lateral supporting member, the second connecting portion extends in a direction close to the top bearing member, a side surface of the second connecting portion facing the first lateral supporting member, the top supporting member and the first lateral supporting member surround to form the glue overflow groove, and a sectional area of the glue overflow groove is smaller than a sectional area of the accommodating groove.

In a possible design, the connecting member further includes an extending portion extending in a direction close to the first lateral supporting member, and the second connecting portion is connected to the top supporting member through the extending portion.

In one possible embodiment, the connecting element is screwed or hooked or glued or welded to the top carrier part.

In a possible design, the first lateral supporting part includes a first lateral supporting portion and a second lateral supporting portion connected to each other, the bottom bearing part includes a bending portion and a first bottom bearing portion and a second bottom bearing portion arranged oppositely, the first lateral supporting portion is connected to the top bearing part, one end of the second lateral supporting portion is connected to the top supporting part, the other end of the second lateral supporting portion is connected to the first bottom bearing portion, one end of the second bottom bearing portion is connected to the second lateral supporting part, and the first bottom bearing portion is connected to the second bottom bearing portion through the bending portion.

In one possible design, the second lateral supporter includes a third lateral support portion, a fourth lateral support portion, and a reinforcing rib between the third lateral support portion and the fourth lateral support portion, the reinforcing rib protruding along a side adjacent to the cavity.

In a second aspect, the present application also provides a photovoltaic module comprising:

the photovoltaic assembly frame is the photovoltaic assembly frame;

the photovoltaic lamination piece, the photovoltaic lamination piece includes front encapsulation layer, battery piece and back encapsulated layer, the photovoltaic lamination piece install in the holding tank.

The beneficial effect of this application is:

according to the photovoltaic module frame and the photovoltaic module, the frame main body and the connecting piece are arranged in a split mode, so that the connecting piece can be made of materials with high forming precision, the processing difficulty of the glue overflow groove is reduced, the glue overflow groove with higher precision is convenient to form, the glue overflow effect is improved, and meanwhile, the glue overflow groove can also improve the sealant storage capacity to improve the bonding strength; the frame main part can adopt the material that has good tensile strength, elastic modulus, yield strength for the frame main part has stronger mechanical strength, can provide good support for the photovoltaic lamination spare, and then can fix the photovoltaic lamination spare reliably on equipment facilities such as roof, lamp pole.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

FIG. 1 is a schematic cross-sectional view of a photovoltaic module border in one embodiment provided herein;

FIG. 2 is a schematic cross-sectional view of a photovoltaic module border in another embodiment of the present disclosure;

FIG. 3 is a cross-sectional view of a photovoltaic module border according to another embodiment of the present disclosure;

FIG. 4 is a cross-sectional view of a photovoltaic module border according to another embodiment of the present disclosure;

FIG. 5 is a schematic cross-sectional view of a photovoltaic module border in accordance with another embodiment of the present disclosure;

FIG. 6 is a schematic cross-sectional view of a photovoltaic module border in accordance with another embodiment of the present disclosure;

FIG. 7 is a cross-sectional view of a photovoltaic module border according to yet another embodiment of the present disclosure;

fig. 8 is a schematic cross-sectional view of a photovoltaic module border according to yet another embodiment of the present disclosure.

Reference numerals:

1-a frame body;

11-a first lateral support;

111-a first lateral support;

112-a second lateral support;

12-a top carrier;

13-a second lateral support;

131-a third lateral support;

132-a fourth lateral support;

133-reinforcing ribs;

14-a bottom carrier;

141-a first bottom carrier;

142-a second bottom carrier portion;

143-bending part;

15-a cavity;

16-top support;

17-a transition;

2-a connector;

21-a first connection;

211-a projection;

22-a second connection;

23-an extension;

24-anti-slip bumps;

3, accommodating a tank;

4-glue overflow groove;

41-glue inlet;

42-glue storage chamber.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

At present, in order to improve the mechanical properties of the photovoltaic module frame, such as tensile strength, elastic modulus, yield strength, etc., the photovoltaic module frame is usually made of a material with excellent mechanical properties. For example, the photovoltaic module frame formed by cold bending of the steel alloy material has excellent mechanical properties and can provide stable support for the photovoltaic laminated part. However, because the molding difficulty of the steel alloy material is great, the molding precision is low, it is difficult to extrude a complex structure, it is difficult to satisfy the design requirement of the special position of the photovoltaic module frame, especially, the glue overflow groove, if the glue overflow groove can not satisfy the design requirement, then there will be the risk that the sealant overflows to the exposed surface of the photovoltaic lamination part, on one hand, it blocks the absorption of the incident light by the photovoltaic lamination part, it is not favorable for the photoelectric conversion performance of the photovoltaic lamination part, on the other hand, the appearance of the photovoltaic lamination part is poor.

In order to solve the above technical problem, as shown in fig. 1 to 8, an embodiment of the present application provides a photovoltaic module bezel, including: the frame comprises a frame body 1 and a connecting piece 2, wherein the frame body 1 comprises a first lateral supporting piece 11, a top bearing piece 12, a second lateral supporting piece 13 and a bottom bearing piece 14, the first lateral supporting piece 11 and the second lateral supporting piece 13 are respectively connected with two opposite ends of the top bearing piece 12, the bottom bearing piece 14 and the top bearing piece 12 are oppositely arranged, the bottom bearing piece 14 is connected with one end, far away from the top bearing piece 12, of the second lateral supporting piece 13, and the top bearing piece 12, the second lateral supporting piece 13 and the bottom bearing piece 14 are encircled to form a cavity 15; the frame main body 1 further comprises a top supporting piece 16, the top supporting piece 16 is arranged opposite to the top bearing piece 12, the top supporting piece 16 is connected with the first lateral supporting piece 11, the top supporting piece 16, the first lateral supporting piece 11 and the top bearing piece 12 surround to form a containing groove 3, and the containing groove 3 is used for installing a photovoltaic laminating piece; the connecting piece 2 is arranged on the top support piece 16, at least part of the connecting piece 2 is used for forming an adhesive overflow groove 4, and the adhesive overflow groove 4 is communicated with the accommodating groove 3.

In this embodiment, top carrier 12, second lateral support piece 13 and end carrier 14 surround and form die cavity 15, top support piece 16, first lateral support piece 11 and top carrier 12 surround and form holding tank 3, holding tank 3 is used for installing the photovoltaic lamination spare, die cavity 15 is used for holding external cooperation structure in order to fix the photovoltaic module frame, because first lateral support piece 11 and second lateral support piece 13 are located the relative both ends of top carrier 12 respectively, after installing the photovoltaic lamination spare in holding tank 3, when installing external cooperation structure in die cavity 15, second lateral support piece 13 separates photovoltaic lamination spare and external cooperation structure, prevent that external cooperation structure from producing the interference to the photovoltaic lamination spare, even fish tail photovoltaic lamination spare surface.

Wherein, can place the angle sign indicating number in the die cavity 15 to make adjacent photovoltaic module frame interconnect, and then make the photovoltaic module frame that sets up around the photovoltaic lamination spare enclose into complete frame, encapsulation protection photovoltaic lamination spare. The photovoltaic laminate can specifically include a front side encapsulation layer, a cell sheet and a back side encapsulation layer, wherein the front side encapsulation layer and the back side encapsulation layer respectively cover the front side and the back side of the cell sheet so as to encapsulate the cell sheet and prevent the cell sheet from being corroded, scratched and the like by the outside. The photovoltaic laminate is capable of converting solar energy into electrical energy for use by external devices.

After the photovoltaic lamination part is installed in the accommodating groove 3, when a sealant material is coated between the surfaces of the photovoltaic lamination part, which are in contact with the accommodating groove 3, in order to better fix the photovoltaic lamination part in the accommodating groove 3, more sealant material is usually coated, and at this time, a glue overflow phenomenon may occur; because connecting piece 2 is installed in top support piece 16, at least part of connecting piece 2 is used for forming excessive gluey groove 4, overflow gluey groove 4 and holding tank 3 intercommunication, make unnecessary sealed glue can get into in the excessive gluey groove 4 of holding tank 3, prevent that unnecessary sealed glue from overflowing to the photovoltaic lamination spare surface that exposes, and connecting piece 2 and the 1 components of a whole that can function independently setting of frame main part, make connecting piece 2 can adopt the material of high shaping precision, the processing degree of difficulty of overflowing gluey groove 4 has been reduced, be convenient for form the higher gluey groove 4 of overflowing of precision, the gluey effect of overflowing has been improved, and simultaneously, overflow gluey groove 4 can also promote sealed gluey reserves in order to promote bonding strength.

Specifically, the frame main body 1 may be a steel alloy member, the steel alloy member has good tensile strength, elastic modulus, yield strength, and the like, and the frame main body 1 made of the steel alloy member enables the frame main body 1 to have strong mechanical strength, can provide good support for the photovoltaic laminate member, and can reliably fix the photovoltaic laminate member on equipment such as a roof, a lamp post, and the like.

The connecting piece 2 can be an aluminum alloy piece, a glass fiber piece or a polyurethane piece, and the aluminum alloy material, the glass fiber material or the polyurethane piece is a material with high forming precision, so that the connecting piece 2 can be made into a part with high precision, and the structural requirement of a special position can be conveniently met.

In other embodiments, the frame main body 1 may also be made of other materials as long as the mechanical property requirement of the frame main body 1 can be met; the connecting piece 2 can also be made of other materials with high forming precision.

In an embodiment, as shown in fig. 1 to 4, the connecting member 2 includes a first connecting portion 21, and one side of the first connecting portion 21 facing the top carrier 12 is provided with an adhesive overflow groove 4, that is, the first connecting portion 21 is grooved to form the adhesive overflow groove 4, so that the adhesive overflow groove 4 with a good adhesive overflow effect can be manufactured, for example, the adhesive overflow groove 4 with a more complex structure and capable of accommodating more sealant can be manufactured.

Specifically, the glue overflow groove 4 includes a glue inlet 41 and a glue storage chamber 42, the glue inlet 41 faces the top carrier 12, the glue storage chamber 42 is close to the first lateral support 11, a groove wall of the glue overflow groove 4 far from the first lateral support 11 is provided with a protrusion 211, and the protrusion 211 extends along a direction close to the top carrier 12.

In this embodiment, when coating sealed glue in holding tank 3, because overflow gluey groove 4 and be located first connecting portion 21 towards one side of top carrier 12, advance gluey mouth 41 towards top carrier 12 for unnecessary sealed glue is deposited gluey room 42 by advancing gluey mouth 41 entering, and deposits gluey room 42 and be close to first lateral support piece 11, makes the accommodation space who deposits gluey room 42 increase, in order to hold more sealed glues, further prevents sealed glue and spills over to the surface of photovoltaic lamination spare.

Because the groove wall that overflows gluey groove 4 and keep away from first lateral support piece 11 is provided with bulge 211, bulge 211 extends along the direction that is close to top carrier 12, installs in holding tank 3 back when the photovoltaic lamination spare, and bulge 211 and the surperficial butt of photovoltaic lamination spare prevent sealed gluey from overflowing between the surface of photovoltaic lamination spare and first connecting portion 21.

In one embodiment, as shown in fig. 1-4, the surface of the connecting element 2 on the side remote from the receiving groove 3 is formed with a serrated anti-slip projection 24. When the photovoltaic module frame is used, the photovoltaic module frame provided with the photovoltaic laminating part is usually arranged on the photovoltaic support through the connecting structure, the photovoltaic support provides fixing and supporting functions, the photovoltaic module is convenient to face the sunlight irradiation direction, and the maximum sunlight receiving of the photovoltaic module frame is guaranteed. The connecting structure can be a pressing block, the bottom of the pressing block is connected with the photovoltaic support, and the upper portion of the pressing block is pressed on the surface, far away from the accommodating groove 3, of the connecting piece 2, so that the photovoltaic assembly frame is installed on the photovoltaic support.

In the embodiment, as the sawtooth-shaped anti-skid protrusions 24 are formed on the surface of one side, away from the accommodating groove 3, of the connecting piece 2, a large friction force can be generated between the pressing block and the connecting piece 2, relative sliding between the pressing block and the connecting piece 2 is prevented, the clamping stability of the pressing block on the photovoltaic module frame is improved, and the connection stability of the photovoltaic module frame and the photovoltaic support is further improved; and connecting piece 2 and frame main part 1 components of a whole that can function independently set up, and connecting piece 2 can adopt the material of high shaping precision, has reduced the processing degree of difficulty of non-slip raised 24 to form the non-slip raised 24 that the precision is higher on one side surface of connecting piece 2.

In another embodiment, as shown in fig. 5-8, the connecting member 2 includes a second connecting portion 22, the second connecting portion 22 is connected to an end of the top supporting member 16 away from the first lateral supporting member 11, the second connecting portion 22 extends along a direction approaching the top carrier member 12, a side of the second connecting portion 22 facing the first lateral supporting member 11, the top supporting member 16 and the first lateral supporting member 11 surround to form an overflow slot 4, a cross-sectional area of the overflow slot 4 is smaller than a cross-sectional area of the receiving slot 3 in a cross-section perpendicular to the first lateral supporting member 11, the overflow slot 4 is communicated with the receiving slot 3, and the overflow slot 4 can store excess sealant in the receiving slot 3 to prevent the sealant from overflowing.

In this embodiment, the glue overflow groove 4 is surrounded by the second connecting portion 22 towards the side of the first lateral support member 11 and the top support member 16 and the first lateral support member 11, so that the second connecting portion 22 itself does not need to be processed to form the glue overflow groove 4, for example, the second connecting portion 22 may be a square beam, so that the second connecting portion 22 has a simple structure, and the processing difficulty is reduced.

Further, as shown in fig. 7 to 8, the connecting member 2 further includes an extending portion 23, the extending portion 23 extends in a direction close to the first lateral supporting member 11, and the second connecting portion 22 is connected to the top supporting member 16 through the extending portion 23.

In this embodiment, the extending portion 23 is connected to the second connecting portion 22, when the connecting member 2 is mounted on the top support member 16, the extending portion 23 is connected to the upper surface of the top support member 16, and at this time, the second connecting portion 22 is located at an end of the top support member 16 away from the first lateral support member 11. The second connecting portion 22 is connected to the top support member 16 through the extending portion 23, so that the connecting area between the connecting member 2 and the top support member 16 is increased, and the connecting strength between the connecting member 2 and the top support member 16 is improved.

Specifically, the connecting member 2 and the top support member 16 may be screwed or hooked or bonded or welded.

For example, in fig. 1 and 3, the connecting member 2 may be provided with a mounting portion, and the top support member 16 is provided with an insertion portion bent upward, so that the connecting member 2 is mounted to the top support member 16 when the insertion portion is inserted into the mounting portion; alternatively, in fig. 2 and 4, the connecting member 2 may be provided with an installation portion, and the top support member 16 may be provided with a hook portion bent downward, so that the connecting member 2 is installed on the top support member 16 when the hook portion is engaged with the installation portion; alternatively, in fig. 5 and 6, the connecting member 2 may be directly bonded to the end of the top support member 16; alternatively, in fig. 7 and 8, the extension 23 of the connecting member 2 may be welded to the upper surface of the top support member 16, or may be screwed.

In an embodiment, as shown in fig. 1, the frame body 1 further includes a transition portion 17, two ends of the transition portion 17 are respectively connected to the top carrier 12 and the second lateral support 13, and the transition portion 17 is inclined from one end of the top carrier 12 in a direction close to the second lateral support 13, so as to provide an overflow path for the sealant between the accommodating groove 3 and the photovoltaic laminate. That is, when the photovoltaic laminate is engaged into the accommodating groove 3, the excessive sealant between the top carrier 12 and the photovoltaic laminate can flow out along the surface of the transition portion 17 under the action of the gravity of the sealant itself, so that the sealant is not accumulated at the junction of the top carrier 12 and the photovoltaic laminate, and the photovoltaic laminate is kept more beautiful. In addition, because transition portion 17 slant second lateral support piece 13 sets up, can also regard as the buffer structure of photovoltaic module frame, promote the stability that bears of top carrier 12 in holding tank 3.

In a specific embodiment, as shown in fig. 3, the first lateral support includes a first lateral support 111 and a second lateral support 112 connected to each other, the bottom bearing 14 includes a bending portion 143 and a first bottom bearing portion 141 and a second bottom bearing portion 142 disposed opposite to each other, the first lateral support 111 is connected to the top bearing 12, one end of the second lateral support 112 is connected to the top support 16, the other end is connected to the first bottom bearing portion 141, one end of the second bottom bearing portion 142 is connected to the second lateral support 13, and the first bottom bearing portion 141 is connected to the second bottom bearing portion 142 through the bending portion 143.

In this embodiment, the top bearing part 12, the second lateral supporting part 112, the second lateral supporting part 13 and the first bottom bearing part 141 enclose a closed cavity 15, so that the cavity 15 is a hollow structure, and the hollow structure has a better anti-torsion effect, so that the cavity 15 has a better anti-torsion capability, and the anti-impact capability of the photovoltaic module frame is better. Moreover, the second bottom bearing part 142 and the first bottom bearing part 141 can be connected with an external mounting bracket, so that the photovoltaic module frame can be conveniently mounted on an external equipment facility.

The second bottom bearing part 142 may contact a surface of the first bottom bearing part 141. That is, the surface of the second bottom carrying portion 142 facing the first bottom carrying portion 141 is attached to the surface of the first bottom carrying portion 141, so that a larger friction force exists between the surface of the second bottom carrying portion 142 and the surface of the first bottom carrying portion 141, and when the second lateral supporting member 13 is stressed, the second bottom carrying member 14 is not easy to slide relative to the first bottom carrying portion 141, so that the stability of the photovoltaic module frame is better.

In a specific embodiment, as shown in fig. 1, the second lateral supporter 13 includes a third lateral support portion 131, a fourth lateral support portion 132, and a bead 133, the bead 133 being located between the third and fourth lateral support portions 131 and 132, the bead 133 protruding along a side adjacent to the cavity 15.

In this embodiment, the reinforcing ribs 133 play a role in reinforcing the mechanical strength of the frame of the photovoltaic module. Specifically, the arrangement of the reinforcing ribs 133 can realize the effect of enhancing the mechanical strength of the photovoltaic module frame without increasing the thickness of the second lateral supporting member 13, so that the problem that the photovoltaic module frame is distorted and deformed due to the fact that the second lateral supporting member 13 is thicker than other parts of the photovoltaic module frame can be prevented, and materials can be saved. In addition, set up strengthening rib 133 and can also be when realizing strengthening the mechanical strength of photovoltaic module frame for the dead weight of photovoltaic module frame is less, makes the photovoltaic module frame have better shockproof effect.

It is understood that in other embodiments, a plurality of ribs 133 may be disposed at intervals on the second lateral support 13 to further enhance the mechanical strength of the photovoltaic module frame.

Wherein, the second lateral support portion 112 may also be provided with a reinforcing rib to further enhance the mechanical strength of the photovoltaic module frame.

The embodiment of the application also provides a photovoltaic assembly, which comprises a photovoltaic assembly frame and a photovoltaic laminating part, wherein the photovoltaic assembly frame is the photovoltaic assembly frame in any one of the embodiments; the photovoltaic lamination piece comprises a front surface packaging layer, a battery piece and a back surface packaging layer, and is installed in the accommodating groove 3.

In the embodiment, the frame main body 1 and the connecting piece 2 are arranged in a split manner, so that the connecting piece 2 can be made of a material with high forming precision, the processing difficulty of the glue overflow groove 4 is reduced, the glue overflow groove 4 with higher precision is convenient to form, the glue overflow effect is improved, and meanwhile, the glue overflow groove 4 can also improve the sealant storage capacity to improve the bonding strength; frame main part 1 can adopt the material that has good tensile strength, elastic modulus, yield strength for frame main part 1 has stronger mechanical strength, can provide good support for the photovoltaic lamination spare, and then can fix the photovoltaic lamination spare reliably on equipment facilities such as roof, lamp pole.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a photovoltaic module frame which characterized in that, photovoltaic module frame includes:

the frame main body (1) comprises a first lateral supporting piece (11), a top bearing piece (12), a second lateral supporting piece (13) and a bottom bearing piece (14), wherein the first lateral supporting piece (11) and the second lateral supporting piece (13) are respectively connected with two opposite ends of the top bearing piece (12), the bottom bearing piece (14) and the top bearing piece (12) are oppositely arranged, the bottom bearing piece (14) is connected with one end, far away from the top bearing piece (12), of the second lateral supporting piece (13), and the top bearing piece (12), the second lateral supporting piece (13) and the bottom bearing piece (14) surround to form a cavity (15);

the frame main body (1) further comprises a top supporting piece (16), the top supporting piece (16) is arranged opposite to the top bearing piece (12), the top supporting piece (16) is connected with the first lateral supporting piece (11), the top supporting piece (16), the first lateral supporting piece (11) and the top bearing piece (12) surround to form a containing groove (3), and the containing groove (3) is used for installing a photovoltaic laminated piece;

the connecting piece (2) is arranged on the top supporting piece (16), at least part of the connecting piece (2) is used for forming a glue overflow groove (4), and the glue overflow groove (4) is communicated with the accommodating groove (3).

2. The photovoltaic module surround of claim 1, characterized in that the surround body (1) is a steel alloy piece.

3. The photovoltaic module surround of claim 1, characterized in that the connecting piece (2) comprises a first connecting portion (21), and the glue overflow groove (4) is arranged on one side of the first connecting portion (21) facing the top carrier (12).

4. The photovoltaic module border according to claim 3, wherein the glue overflow groove (4) comprises a glue inlet (41) and a glue storage chamber (42), the glue inlet (41) faces the top carrier (12), the glue storage chamber (42) is close to the first lateral support (11), a groove wall of the glue overflow groove (4) far away from the first lateral support (11) is provided with a protrusion (211), and the protrusion (211) extends in a direction close to the top carrier (12).

5. The photovoltaic module surround of claim 1, wherein the connecting member (2) includes a second connecting portion (22), the second connecting portion (22) is connected to an end of the top support member (16) away from the first lateral support member (11), the second connecting portion (22) extends in a direction close to the top support member (12), a side of the second connecting portion (22) facing the first lateral support member (11) and the top support member (16) and the first lateral support member (11) surround to form the glue overflow groove (4), and a cross-sectional area of the glue overflow groove (4) is smaller than a cross-sectional area of the accommodating groove (3).

6. The photovoltaic module surround of claim 5, characterized in that the connecting member (2) further comprises an extension portion (23), the extension portion (23) extends in a direction close to the first lateral support member (11), and the second connecting portion (22) is connected with the top support member (16) through the extension portion (23).

7. The photovoltaic module surround according to any one of claims 1 to 6, characterized in that the connecting piece (2) is screwed or hooked or glued or welded to the top support (16).

8. The photovoltaic module surround according to any one of claims 1 to 6, wherein the first lateral support (11) comprises a first lateral support portion (111) and a second lateral support portion (112) connected to each other, the bottom carrier (14) comprises a bending portion (143) and a first bottom carrier portion (141) and a second bottom carrier portion (142) arranged opposite to each other, the first lateral support portion (111) is connected to the top carrier (12), one end of the second lateral support portion (112) is connected to the top support (16), the other end is connected to the first bottom carrier portion (141), one end of the second bottom carrier portion (142) is connected to the second lateral support (13), and the first bottom carrier portion (141) is connected to the second bottom carrier portion (142) through the bending portion (143).

9. The photovoltaic module surround according to any one of claims 1 to 6, wherein the second lateral support (13) comprises a third lateral support (131), a fourth lateral support (132) and a stiffener (133), the stiffener (133) being located between the third lateral support (131) and the fourth lateral support (132), the stiffener (133) protruding along a side close to the cavity (15).

10. A photovoltaic module, comprising:

the photovoltaic assembly border, the photovoltaic assembly border being the photovoltaic assembly border of any one of claims 1-9;

the photovoltaic lamination piece comprises a front side packaging layer, a battery piece and a back side packaging layer, and is installed in the accommodating groove (3).

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