CN216216718U

CN216216718U - Frame and photovoltaic module

Info

Publication number: CN216216718U
Application number: CN202122372128.9U
Authority: CN
Inventors: 秦迪; 朱娜
Original assignee: Shenzhen Antaike Energy And Environmental Protection Co ltd
Current assignee: Shenzhen Antaike Clean Energy Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The embodiment of the application belongs to the technical field of photovoltaic solar energy, and relates to a frame for photovoltaic module, the frame includes: the groove frame, the bearing vertical plate and the bottom plate; the bottom end of the bearing vertical plate is connected with the bottom plate, and the top end of the bearing vertical plate is connected with the groove frame; the bearing vertical plate is used for being clamped into the clamping groove of the corner connector for connection. The frame that photovoltaic module used that this application provided compares in the frame that current photovoltaic module used, need not to set up the angle sign indicating number groove, has practiced thrift the material of frame, the cost is reduced.

Description

Frame and photovoltaic module

Technical Field

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

Background

The frame is an important component of the photovoltaic module, and the cost of the frame is second to that of a battery piece on a photovoltaic solar product. How to reduce the material usage of the frame while ensuring the strength of the assembly has become a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

An object of the embodiment of the application is to provide a frame and a photovoltaic module to solve photovoltaic module's frame with high costs, be unfavorable for the problem of photovoltaic solar energy product popularization.

In order to solve the above technical problem, an embodiment of the present application provides a frame, and the following technical solutions are adopted:

the frame includes: the groove frame, the bearing vertical plate and the bottom plate; wherein,

the bottom end of the bearing vertical plate is connected with the bottom plate, and the top end of the bearing vertical plate is connected with the groove frame; the bearing vertical plate is used for being clamped into the clamping groove of the corner connector for connection.

Furthermore, the groove frame is provided with a connecting groove with an opening facing one side, and the upper side wall of the connecting groove is provided with an adhesive overflow groove.

Further, the bottom plate extends to one side to form an extension plate, and the extension plate is provided with a mounting hole.

Further, the rubber is made of one of reinforced plastic, stainless steel, aluminum alloy and rubber.

Furthermore, the bearing vertical plate is connected with the bottom plate to form a structure with an L-shaped or T-shaped section;

the opening direction of the connecting groove is the same as or opposite to the extending direction of the extending plate.

Further, the cross section is T-shaped, and the connecting position of the bearing vertical plate and the bottom plate is located at 1/6-1/2 in the width direction of the bottom plate.

Further, the groove frame is provided with a chamfer angle of 15-75 degrees, the end surface of the groove frame forms a first chamfer plane, and a sharp corner formed by the chamfer angle is arranged on the side edge of the groove frame;

the bottom plate is provided with a chamfer angle which is the same as that of the groove frame, and the end surface of the bottom plate forms a second chamfer plane;

the first inclined cutting plane and the second inclined cutting plane are located on the same plane, and a gap is formed at the end part of the bearing vertical plate relative to the groove frame and the bottom plate.

the bearing vertical plate is provided with a chamfer angle which is the same as that of the groove frame, and the end surface of the bearing vertical plate forms a third chamfer plane;

the first chamfer plane, the second chamfer plane and the third chamfer plane are positioned on the same plane.

Further, the chamfer angle of the slot frame is 45 degrees.

In order to solve the above technical problem, an embodiment of the present application provides a photovoltaic module, which adopts the following technical scheme:

the photovoltaic module comprises the frame of any one of the above.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

the frame that this application scheme provided compares in the frame that current photovoltaic module used, can be connected with bearing the riser through the angle sign indicating number, need not set up the angle sign indicating number groove, but still can guarantee the joint strength similar with current photovoltaic module, has practiced thrift the component material of single frame, has reduced the frame unit price, and then the cost is reduced, has promoted the popularization of photovoltaic solar energy product.

Drawings

In order to more clearly illustrate the solution of the present application, the drawings needed for describing the embodiments of the present application will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

FIG. 1 is a schematic structural diagram of a bezel according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a frame according to an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a frame according to another embodiment of the present application;

fig. 4 is a schematic structural diagram of a frame according to another embodiment of the present application.

Reference numerals: 1-groove frame, 11-glue overflow groove, 12-first oblique cutting surface, 2-bearing vertical plate, 21-third oblique cutting surface, 3-bottom plate, 31-mounting hole and 32-second oblique cutting surface.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, a first embodiment of the present application provides a bezel for a photovoltaic module, the bezel including: the device comprises a groove frame 1, a bearing vertical plate 2 and a bottom plate 3; wherein,

the bottom end of the bearing vertical plate 2 is connected with the bottom plate 3, and the top end of the bearing vertical plate 2 is connected with the groove frame 1; the bearing vertical plate 2 is used for being clamped into the clamping groove of the corner connector for connection.

In this embodiment, the frame is a section, and in the example of a cross section, one end of the vertical supporting plate 2 is a lower end, the lower end is connected to the bottom plate 3, the other end is a top end, the top end is connected to the slot frame 1, and the slot frame 1 is provided with a mounting slot, which may be a U-shaped slot. The opposite direction of the cross section refers to the cross section formed when the bottom plate 3 is used as a horizontal supporting surface, and the structure of the cross section is consistent with the connection structure of the bearing vertical plate 2 and the bottom plate 3 in the projection shape of the frame along the length direction of the frame.

In view of the above-mentioned frame, the present application provides a second embodiment, wherein the groove frame 1 has a connecting groove opened toward one side, and an upper sidewall of the connecting groove is provided with an adhesive overflow groove 11.

In the present embodiment, the above-mentioned upper side wall refers to an inner side wall of the top of the tank frame 1. Of course, in other embodiments, the lower sidewall may also be provided with the glue overflow groove 11, or both the upper sidewall and the lower sidewall may be provided with the glue overflow groove 11.

In view of the above-mentioned frame, the present application provides a third embodiment, wherein the bottom plate extends to one side to form an extension plate, and the extension plate is provided with a mounting hole 31. This mounting hole 31 can be used for the concatenation between the frame to and fix the frame that splices on the photovoltaic mounting bracket.

With respect to the above bezel, the present application provides a fourth embodiment wherein the bezel is made of one of reinforced plastic, stainless steel, aluminum alloy, and rubber.

In this embodiment, the frame in this application can be made of stainless steel, aluminum alloy, rubber or reinforced plastic, and the aluminum alloy is preferred in consideration of price, weight, durability, material strength and manufacturing process.

For the above-mentioned frame, the present application provides a fifth embodiment, wherein the vertical bearing plate and the bottom plate are fixedly connected to form a structure with an L-shaped or T-shaped cross section;

In the embodiment, the L shape in the scheme of the application refers to a shape comprising the L shape and a shape symmetrical to the L shape; the T-shape in the present application is meant to include T-shapes and shapes symmetrical to T-shapes. The opening direction of the connecting groove is the same as or opposite to the extending direction of the extending plate, which means that the opening direction of the connecting groove is parallel to the extending direction of the extending plate.

In view of the above-mentioned border, the present application provides a sixth embodiment, wherein the cross section is T-shaped, and the connecting position of the vertical carrier plate 2 and the bottom plate 3 is located at 1/6 to 1/2 of the width direction of the bottom plate 3.

In this embodiment, the connection point of the vertical carrying plate 2 and the bottom plate 3 is located at 1/6 to 1/2 in the width direction of the bottom plate 3, and at this time, the cross section should be regarded as a T shape; when the joint of the vertical bearing plate 2 and the bottom plate 3 is less than 1/6 in the width direction of the bottom plate 3, the cross section is L-shaped.

In view of the above-mentioned side frame, the present application provides a seventh embodiment, wherein the slot frame 1 is provided with a chamfer angle of 15 degrees to 75 degrees, the end surface thereof forms a first chamfer 12, and the chamfer angle forms a sharp corner on the side edge of the slot frame 1;

the bottom plate 3 is provided with the same bevel angle as the groove frame 1, and the end surface of the bottom plate forms a second bevel surface 32;

the first chamfer 12 and the second chamfer 32 are located on the same plane, and the end of the vertical bearing plate 2 forms a gap relative to the groove frame 1 and the bottom plate 3.

In view of the above-mentioned side frame, the present application provides an eighth embodiment, wherein the slot frame 1 is provided with a chamfer angle of 15-75 degrees, the end surface of the slot frame forms a first chamfer 12, and the chamfer angle forms a sharp corner on the side edge of the slot frame 1;

the bearing vertical plate 2 is provided with a chamfer angle the same as that of the groove frame 1, and the end surface of the bearing vertical plate forms a third chamfer surface 21;

the first chamfer surface 12, the second chamfer surface 21 and the third chamfer surface 32 are located on the same plane.

In view of the above-described bezel, the present application provides a ninth embodiment wherein the chamfer angle of the slot frame 1 is 45 degrees.

In the seventh to ninth embodiments, the chamfered angle of the bezel may be set to 15 to 75 degrees. For example, when the angle is set to 60 degrees, the inner angle formed by the two sides is 120 degrees during splicing, and the regular hexagonal photovoltaic solar frame can be spliced tightly. For another example, the angle is set to 45 degrees, during splicing, an inner angle of 90 degrees is formed on two sides, and the rectangular photovoltaic solar frame can be spliced tightly. Considering that the corner connectors occupy certain spatial positions, a part can be cut off at the upper end position of the bearing vertical plate to form the notch, and the notch is shown in a pattern in fig. 3.

A tenth embodiment of the present application provides a photovoltaic module, including the bezel of any one of embodiments one to nine.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. A frame for a photovoltaic module, the frame comprising: the groove frame, the bearing vertical plate and the bottom plate; wherein,

2. The surround of claim 1, wherein the groove frame has a connection groove opened toward one side, and an upper sidewall of the connection groove is provided with an overflow groove.

3. The surround of claim 2 wherein the base panel extends to one side to form an extension panel, the extension panel being provided with mounting holes.

4. The bezel of claim 1, wherein said bezel is made of one of reinforced plastic, stainless steel, aluminum alloy and rubber.

5. The frame according to claim 3, wherein the vertical supporting plates are connected with the bottom plate to form a structure with an L-shaped or T-shaped cross section;

6. The surround of claim 5 wherein the cross section is T-shaped, and the connection of the riser to the base panel is at 1/6-1/2 of the width of the base panel.

7. The surround of claim 1 wherein the channel frame is provided with a chamfered corner of 15 to 75 degrees, the end face of which forms the first chamfered surface, and the chamfered corner forms a sharp corner on the side edge of the channel frame;

8. The surround of claim 1 wherein the channel frame is provided with a chamfered corner of 15 to 75 degrees, the end face of which forms the first chamfered surface, and the chamfered corner forms a sharp corner on the side edge of the channel frame;

9. The surround of any one of claims 7 to 8 wherein the chamfer angle of the channel frame is 45 degrees.

10. A photovoltaic module comprising the frame of any one of claims 1 to 9.