CN209748480U

CN209748480U - Photovoltaic module is elasticity protection piece, photovoltaic module frame and photovoltaic module for frame

Info

Publication number: CN209748480U
Application number: CN201920641985.4U
Authority: CN
Inventors: 陈道远; 张凯; 刘玲玲
Original assignee: SHANGHAI JA SOLAR PV TECHNOLOGY Co Ltd; Ja Solar Co Ltd
Current assignee: SHANGHAI JA SOLAR PV TECHNOLOGY Co Ltd; Jingao Solar Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2019-12-06
Anticipated expiration: 2029-05-07

Abstract

the utility model relates to a photovoltaic module is elasticity protection piece, photovoltaic module frame and photovoltaic module for frame, this elasticity protection piece form to the U-shaped main part, the U-shaped main part includes: an upper portion and a lower portion disposed opposite to each other; and a connecting part connecting the upper part and the lower part, wherein a convex part is formed above the upper part of the U-shaped main body. Including the utility model discloses when the photovoltaic module frame of elasticity protection piece was used for preparing photovoltaic module, can prevent that silica gel from overflowing from the both ends of photovoltaic module frame, guaranteed clean-in-place, and prepared gained photovoltaic module load-carrying capacity has had better improvement.

Description

Photovoltaic module is elasticity protection piece, photovoltaic module frame and photovoltaic module for frame

Technical Field

The utility model relates to a solar cell technical field, concretely relates to elasticity protection piece and photovoltaic module frame and photovoltaic module for photovoltaic module frame.

Background

in order to reduce the cost of the photovoltaic module frame, a double-photovoltaic module frame and a segmented photovoltaic module frame are used for the photovoltaic module in the industry, the photovoltaic module frame and the laminating part in the photovoltaic module are bonded together through silica gel, however, in the production process of the photovoltaic module, the silica gel easily overflows from two ends of the photovoltaic module frame to affect on-site cleaning, and the load capacity of the prepared photovoltaic module is insufficient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide an elastic protection piece for photovoltaic module frame, when the photovoltaic module frame including this elastic protection piece is used for preparing photovoltaic module, can prevent that silica gel from overflowing from the both ends of photovoltaic module frame, guaranteed clean-in-place, and the obtained photovoltaic module load-carrying capacity of preparation has had better improvement.

another object of the present invention is to provide a photovoltaic module frame including the above elastic protection member.

Still another object of the utility model is to provide an use the photovoltaic module of above-mentioned photovoltaic module frame, this photovoltaic module has better load-carrying capacity.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

According to the utility model discloses photovoltaic module is elasticity protection piece for frame of first aspect embodiment, elasticity protection piece forms into the U-shaped main part, the U-shaped main part includes:

an upper portion and a lower portion disposed opposite to each other; and

a connecting part connecting the upper part and the lower part,

wherein, a convex part is formed above the upper part of the U-shaped main body.

Preferably, free ends of the upper and lower portions of the U-shaped body are formed with a clad portion, respectively.

Further preferably, the covering portion is formed as a hooking portion extending to an outside of the U-shaped body.

Preferably, the elastic protection member is a rubber member, a silicone member or a thermoplastic member.

according to the utility model discloses photovoltaic module frame of second aspect embodiment, include:

A base;

A frame body disposed on the base; and

The elastic protection member according to any one of the above embodiments,

Wherein the frame body includes:

An upper wall and a lower wall disposed opposite each other; and

the upper wall, the lower wall and the side wall of the frame body are surrounded to form a cavity, and the two ends of the frame body are respectively provided with the elastic protection pieces.

preferably, free ends of the upper and lower portions of the U-shaped body are formed with a coating portion to coat free ends of the upper and lower walls, respectively.

Further preferably, the covering portion is formed as a latching portion extending to an outside of the U-shaped body, and the latching portions are respectively latched to free ends of the upper wall and the lower wall.

Preferably, the resilient protection is connected within the chamber by an adhesive layer.

Preferably, the middle part of the chamber is further provided with 1 or more elastic protectors.

According to the utility model discloses photovoltaic module of third aspect embodiment includes:

A laminate; and

The photovoltaic module frame according to any of the above embodiments,

Wherein an end portion of the laminate is located in the cavity, and the elastic protection member is disposed between the end portion of the laminate and the frame body, and a region between the elastic protection members at both ends in the cavity is connected to the laminate by an adhesive layer.

the beneficial effects of the utility model reside in that:

through the U-shaped main body of the elastic protection piece, hard contact between a laminating piece and a photovoltaic assembly frame in a photovoltaic assembly comprising the elastic protection piece is avoided, so that the elastic buffer provided by the elastic protection piece increases the load capacity of the photovoltaic assembly, and the load capacity of the photovoltaic assembly can reach 5400 Pa.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

drawings

fig. 1 is a schematic structural view of an elastic protection member for a photovoltaic module frame according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a photovoltaic module frame according to an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a photovoltaic module according to an embodiment of the present invention.

Detailed Description

the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention.

according to the utility model discloses photovoltaic module 30, including lamination piece 31 and photovoltaic module frame 20.

The photovoltaic module frame 20 comprises a base 21, a frame body 22 and an elastic protection member 10, wherein the frame body 22 is arranged on the base 21, the frame body 22 comprises an upper wall 221, a lower wall 222 and a side wall 223, the upper wall 221 and the lower wall 222 are oppositely arranged, the side wall 223 is connected with the upper wall 221 and the lower wall 222, the upper wall 221, the lower wall 222 and the side wall 223 of the frame body 22 are enclosed to form a cavity 224, and the elastic protection member 10 is respectively arranged at two ends of the frame body 22.

the elastic protector 10 is formed into a U-shaped body 11, the U-shaped body 11 includes an upper portion 111, a lower portion 112, and a connecting portion 113, wherein the upper portion 111 and the lower portion 112 are oppositely disposed, the connecting portion 113 connects the upper portion 111 and the lower portion 112, and a convex portion 12 is formed above the upper portion 111 of the U-shaped body 11. The resilient protector 10 cooperates with a cavity 224 defined by the upper wall 221, the lower wall 222 and the side walls 223 of the frame body 22.

Hard contact between the laminating member 31 and the photovoltaic module frame 20 in the photovoltaic module 30 including the elastic protecting member 10 is avoided through the U-shaped body 11 of the elastic protecting member 10, so that the elastic buffering provided by the elastic protecting member 10 increases the load capacity of the photovoltaic module 30, in addition, since the bulge part 12 is formed above the upper part 111 of the U-shaped body 11 of the elastic protecting member 10, a closed space is formed between the frame body 22 of the photovoltaic module frame 20 and the elastic protecting member 10 and the laminating member 31 positioned at both ends thereof, thereby preventing silica gel from overflowing from both ends of the photovoltaic module frame 20 in the preparation process of the photovoltaic module 30, ensuring cleanness in the preparation process of the photovoltaic module 30, and further, preventing silica gel from overflowing from both ends of the photovoltaic module frame 20, thereby ensuring the bonding reliability of the laminating member 31 and the photovoltaic module frame 20.

according to some embodiments of the present invention, the free ends of the upper and lower portions 111, 112 of the U-shaped body 11 are formed with the coating 114, respectively, to coat the free ends of the upper and lower walls 221, 222, respectively, of the photovoltaic module frame 20. The end portions of the laminate 31 are easily placed in the cavity 224 of the photovoltaic module frame 20 and the upper and lower portions 111 and 112 of the elastic protector 10 are prevented from being shriveled back during the process of placing the end portions of the laminate 31 in the cavity 224 of the photovoltaic module frame 20.

Preferably, the covering part 114 is formed as a buckling part extending to the outside of the U-shaped main body 11, and the buckling part is buckled on the free ends of the upper wall 221 and the lower wall 222 of the photovoltaic module frame 20.

According to some embodiments of the present invention, the elastic protector 10 is connected within the cavity 224 of the photovoltaic module frame 20 by an adhesive layer. Indeed, according to other embodiments of the present invention, the elastic protection member 10 may also be connected in the cavity 224 of the photovoltaic module frame 20 by a mechanical clamping structure.

According to some embodiments of the present invention, since the photovoltaic module frame 20 has different lengths, the middle portion of the cavity 224 of the photovoltaic module frame 20 is further provided with 1 or more elastic protection members 10 according to actual needs.

according to some embodiments of the present invention, the elastic protection member 10 is made of rubber, silicone or thermoplastic to ensure that the elastic protection member 10 has better elastic buffering power. Indeed, according to other embodiments of the present invention, the elastic protection 10 may be made of other elastic materials.

According to some embodiments of the present invention, the lamination member 31 in the photovoltaic module 30 may be a dual glass assembly or a single glass assembly.

According to the photovoltaic module 30 of the embodiment, the load test of 5400Pa is passed, the load capacity is high, and the mass assembly production is easy.

the technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An elastic protector (10) for photovoltaic module bezels (20), characterized in that the elastic protector (10) is formed as a U-shaped body (11), the U-shaped body (11) comprising:

an upper part (111) and a lower part (112) which are oppositely arranged; and

A connecting portion (113) connecting the upper portion (111) and the lower portion (112),

Wherein a convex part (12) is formed above the upper part (111) of the U-shaped main body (11).

2. elastic protector (10) for photovoltaic module borders (20) according to claim 1, characterized in that the free ends of said upper (111) and lower (112) portions of said U-shaped body (11) are respectively formed with a cladding (114).

3. elastic protector (10) for photovoltaic module borders (20) according to claim 2, characterized in that said cladding (114) is formed as a snap-in part extending outside said U-shaped body (11).

4. The elastic protection member (10) for photovoltaic module frames (20) according to claim 1, wherein the elastic protection member (10) is made of rubber, silicone or thermoplastic.

5. A photovoltaic module bezel (20), comprising:

A base (21);

A frame body (22) provided on the base (21); and

elastic protection (10) according to any one of claims 1 to 4,

wherein the frame body (22) comprises:

An upper wall (221) and a lower wall (222) which are oppositely arranged; and

The side wall (223) is connected with the upper wall (221) and the lower wall (222), the upper wall (221), the lower wall (222) and the side wall (223) of the frame body (22) are arranged in an enclosing mode to form a cavity (224), and the elastic protection pieces (10) are arranged at two ends of the frame body (22) respectively.

6. The photovoltaic module surround (20) according to claim 5, wherein free ends of the upper portion (111) and the lower portion (112) of the U-shaped body (11) are respectively formed with a wrapping portion (114) to wrap the free ends of the upper wall (221) and the lower wall (222), respectively.

7. The photovoltaic module surround (20) of claim 6, characterized in that the cladding (114) is formed as a snap-in part extending to the outside of the U-shaped body (11), said snap-in part being snapped in the free ends of the upper wall (221) and the lower wall (222), respectively.

8. The photovoltaic module border (20) of claim 5, wherein the elastic protector (10) is attached within the cavity (224) by a layer of adhesive.

9. the photovoltaic module border (20) of claim 5, wherein 1 or more of the elastic protectors (10) are further disposed in the middle of the cavity (224).

10. A photovoltaic module (30), comprising:

A laminate (31); and

The photovoltaic module surround (20) of any one of claims 5 to 9,

Wherein the end of the laminated member (31) is located in the chamber (224), the elastic protection member (10) is arranged between the end of the laminated member (31) and the frame body (22), and the area between the elastic protection members (10) at both ends in the chamber (224) is connected with the laminated member (31) through an adhesive layer.