CN219041716U

CN219041716U - Right-angle triangle photovoltaic module frame corner combining corner connector, frame and module

Info

Publication number: CN219041716U
Application number: CN202223457837.8U
Authority: CN
Inventors: 陶渊; 魏青竹; 王春智
Original assignee: Changzhou Yongzhen Intelligent Building System Co ltd; Yongzhen Technology Co ltd
Current assignee: Changzhou Yongzhen Intelligent Building System Co ltd; Yongzhen Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-16
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a corner combining code for a frame of a right-angle triangle photovoltaic assembly, which comprises a first branch corner and a second branch corner, wherein the first branch corner and the second branch corner are provided with a first connecting part and a second connecting part which are mutually matched, and the first branch corner and the second branch corner are assembled into a detachable right-angle corner through the first connecting part and the second connecting part. The first branch angle and the second branch angle of the right angle code are respectively pressed into the section bars of the adjacent right angle sides, then the two right angle sides and the bevel edge are respectively connected in place through the integrated acute angle code, and at the moment, the first branch angle and the second branch angle are just spliced in place. The frame can be assembled by fixing the first connecting part and the second connecting part together, and the first connecting part and the second connecting part can be fixedly connected by means of screws, bolts, pins, buckles and the like, so that the whole-angle frame of the right-angle triangle frame can be conveniently assembled, and the firmness and durability of the triangle frame are ensured.

Description

Right-angle triangle photovoltaic module frame corner combining corner connector, frame and module

Technical Field

The utility model belongs to the technical field of photovoltaics, and particularly relates to a corner combining corner bracket of a right triangle photovoltaic module frame, a frame and a module.

Background

The frame for the solar photovoltaic module is assembled by adopting aluminum alloy section bars to match and assemble corner brackets, the existing corner brackets are disclosed as a corner bracket disclosed in appearance patent CN307345616S, the corner bracket is a right-angle corner bracket, corner bracket connecting parts extend from 90 degrees to two directions on a corner bracket body, saw teeth for increasing friction force are generally arranged on the surfaces of two mutually perpendicular connecting parts, the connecting part body is solid in the prior art and also has a hollow structure, the two connecting parts of the appearance patent CN307345616S have hollow structures, the front ends of the two connecting parts are subjected to arc chamfering treatment so as to be conveniently inserted into corner bracket cavities of the aluminum alloy section bars, and the size of the corner bracket is slightly larger than that of the corner bracket cavities, so that interference connection is directly formed after the corner bracket cavities are inserted. Or the size of the corner size is slightly smaller than that of the corner size cavity, when the corner is assembled, the salient points are required to be extruded inwards in the corner size cavity at the end part of the profile, then the corner size is pressed into the corner size by the corner size pressing tool, and interference fit is formed between the salient points and the corner size connecting parts. When the right triangle frame is assembled, after the corner codes of the two corners are installed, the two sections of the last corner are in place, at the moment, the installation of the third corner code can not be performed any more, only a non-corner code connection mode can be adopted, and the stability and workability are affected.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a corner combining corner bracket of a right-angle triangle photovoltaic module frame, a frame and a module.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model discloses a corner combining code for a frame of a right-angle triangle photovoltaic assembly, which comprises a first branch corner and a second branch corner, wherein the first branch corner and the second branch corner are provided with a first connecting part and a second connecting part which are mutually matched, and the first branch corner and the second branch corner are assembled into a detachable right-angle corner through the first connecting part and the second connecting part.

Because the right angle corner connector provided by the utility model is a detachable corner connector, when the frame is assembled, the first branch corner and the second branch corner of the right angle corner connector are pressed into the section bars of the adjacent right angle sides respectively, and then the two right angle sides and the bevel edge are connected in place through the integrated acute angle corner connector respectively, and at the moment, the first branch corner and the second branch corner are just spliced in place. The frame can be assembled by fixing the first connecting part and the second connecting part together, and the first connecting part and the second connecting part can be fixedly connected by means of screws, bolts, pins, buckles and the like, so that the whole-angle frame of the right-angle triangle frame can be conveniently assembled, and the firmness and durability of the triangle frame are ensured.

Further, the first connecting portion and the second connecting portion are mutually nested and can be spliced in-place along mutually perpendicular directions.

Further, the first connecting portion and the second connecting portion are respectively a boss and a groove.

Further, the second supporting angle is formed by splicing an upper piece and a lower piece, and the front ends of the same side of the upper piece and the lower piece form a second connecting part together.

Further, a second boss and a second groove which are mutually nested are arranged between the upper piece and the lower piece.

Further, flat teeth are arranged on the side surfaces of the first connecting part and the second connecting part, which are positioned on the inner sides of the right angles.

Further, pin holes for penetrating pins are formed in the positions corresponding to the first connecting portion and the second connecting portion.

The utility model also provides a frame for the photovoltaic module, which comprises any corner combining corner connector and frame section bar.

The utility model further provides a photovoltaic module, which comprises the frame for the photovoltaic module.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 and fig. 2 are schematic diagrams of corner codes of a frame group of a corner triangular photovoltaic module according to the present utility model.

Fig. 3 is a schematic view of another embodiment of a corner bracket of a frame assembly of a right triangle photovoltaic module according to the present utility model.

Fig. 4 is a schematic view of a novel profile according to the present utility model.

Fig. 5 is an assembly schematic diagram of a right triangle photovoltaic module frame according to the present utility model.

Wherein:

a first branch angle 1; a second branch angle 2; a first connection portion 11; a second connection portion 21; pin holes 3; flat teeth 4; a lower sheet 5; a cylinder 51; a top sheet 6; a through hole 61; right-

angle side profiles

71 and 72; hypotenuse profile 73; riveting point 74; acute angle codes 81 and 82; a component mounting groove 91; an opening 92.

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The expression "comprising" in this context is an "open" expression which merely means that there are corresponding components or steps and should not be interpreted as excluding the inclusion of additional components or steps.

As shown in fig. 1 and fig. 2, in order to achieve the purpose of the present utility model, a corner combining module for a frame of a right triangle photovoltaic module includes a first supporting corner 1 and a second supporting corner 2, the first supporting corner 1 and the second supporting corner 2 are respectively provided with a first connecting portion 11 and a second connecting portion 21 which are mutually adapted, and the first supporting corner 1 and the second supporting corner 2 are assembled into a detachable right angle corner by the first connecting portion 11 and the second connecting portion 21.

Because the right angle corner connector provided by the utility model is a detachable corner connector, when the frame is assembled, the first branch corner 1 and the second branch corner 2 of the right angle corner connector are respectively pressed into the section bars of the adjacent right angle sides, and then the two right angle sides and the bevel edge are respectively connected in place through the integral acute angle corner connector, so that the first branch corner and the second branch corner are just spliced in place. The frame can be assembled by fixing the first connecting part and the second connecting part together, and the first connecting part and the second connecting part can be fixedly connected by means of screws, bolts, pins, buckles and the like, so that the whole-angle frame of the right-angle triangle frame can be conveniently assembled, and the firmness and durability of the triangle frame are ensured. As shown in fig. 3.

Specifically, the first connecting portion 11 and the second connecting portion 21 are of a mortise and tenon structure which are nested with each other and can be spliced in place along the mutually perpendicular direction.

For example, as an example shown in fig. 1, the first connection portion 11 and the second connection portion 21 are a boss and a groove, respectively.

In other embodiments, as shown in fig. 4, the second supporting angle is formed by splicing two upper sheets 6 and lower sheets 5, and front ends of the same side of the upper sheets 6 and the lower sheets 5 together form a second connecting portion.

In some embodiments, in order to prevent dislocation and loosening between the upper sheet 6 and the lower sheet 5, a second boss and a second groove which are mutually nested are further arranged between the upper sheet 6 and the lower sheet 5. In the example of fig. 4, the second boss and the second groove are two cylinders 51 and two through holes 61 (or counter bores, the through holes are used for being aligned when being convenient for installation), screw holes can be further formed on the cylinders, and after the upper and lower sheets are assembled, the upper and lower sheets can be further fixed by screws. The fixing can also be performed by interference fit of the second boss and the second groove.

Further, flat teeth 4 are arranged on the side surfaces of the first connecting part and the second connecting part, which are positioned on the inner sides of the right angles. For increasing the friction between the corner bracket and the profile side wall.

Further, pin holes 3 for penetrating pins are formed in the positions corresponding to the first connecting portion and the second connecting portion.

The applicant provides a section bar that angle sign indicating number chamber has opening as shown in fig. 4, a section bar for photovoltaic module frame, the section bar cross section includes:

the assembly mounting groove 91 is positioned above the corner bracket cavity, and the assembly mounting groove 91 is a groove with a side opening;

the angle sign indicating number cavity for cover is gone into the angle sign indicating number and is connected many section bars and form photovoltaic module frame, the angle sign indicating number cavity is the cavity that has opening 92.

In practical application, when the existing frame assembly equipment is utilized to carry out automatic production, according to the mode shown in fig. 5, two acute angle corner codes 81 and 82 adopt traditional integral fixed included angle corner codes, the equipment firstly processes two raised riveting points 74 (other corresponding positions are the same) on the inner side wall of a section bar corner code cavity, then one end of the traditional corner code is pressed into a bevel edge section bar 73 corner code cavity, interference fit is formed through the raised riveting points 74 and the traditional corner code, and one end of the two acute angle corner codes 81 and 82 is fixedly connected with the bevel edge section bar 73.

In the second step, the first branch 1 and the second branch 2 of the right angle corner bracket are inserted into the right angle side of the two right

angle side profiles

71 and 72, respectively.

Then, the two right-

angle side profiles

71 and 72 are inserted into the other ends of the corresponding acute angle corner codes on one side, interference fit is formed between the protruding riveting points 74 and the traditional corner codes, at the moment, three sides of the triangular frame are fixed in place, equipment is not needed to fix all sides, the first connecting part and the second connecting part of the right-angle corner codes of the corners of the right-angle sides are embedded in place, at the moment, the pins 31 can be used for inserting the openings 92 of the corner code cavities into the pin holes 3, so that the two parts of the right-angle corner codes are connected, the full-angle code connection of the right-angle triangular frame is completed, and the assembly of the right-angle triangular frame can be conveniently and rapidly completed in practice. Rectangular or polygonal frames are assembled similarly. Of course, the corner connector can be used entirely, and only the equipment is required to be adaptively modified.

When the corner connector shown in fig. 3 is used, the lower piece 5 of the first supporting corner 1 and the second supporting corner 2 can be installed in the second step, so that the first connecting part 11 is easier to nest with the second connecting part 21 in place, and finally the upper piece 6 is pressed in from the opening 92, and finally the assembly of the triangular supporting corner frames is completed. The installation mode is characterized in that the structure and the size of the corner connector cavity of the profile are matched with those of the corner connector, and the corner connector cavity is easy to realize and will not be described again.

The utility model also discloses a photovoltaic module, which comprises the photovoltaic module frame.

While the basic principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims and their equivalents.

Claims

1. The right angle triangle photovoltaic module frame corner combining corner brace is characterized in that the corner combining corner brace comprises a first branch corner and a second branch corner, the first branch corner and the second branch corner are provided with a first connecting portion and a second connecting portion which are mutually matched, and the first branch corner and the second branch corner are assembled into a detachable right angle corner brace through the first connecting portion and the second connecting portion.

2. The photovoltaic module frame corner bracket of claim 1, wherein the first and second connection portions are mortise and tenon structures that are nested in each other and that can be spliced in place in mutually perpendicular directions.

3. The photovoltaic module bezel array corner brace of claim 2, wherein the first connection portion and the second connection portion are a boss and a groove, respectively.

4. The photovoltaic module frame corner bracket of claim 3, wherein the second corner is formed by combining an upper piece and a lower piece, and front ends of the same side of the upper piece and the lower piece form a second connecting part together.

5. The corner bracket of claim 4, wherein a second boss and a second groove are nested with each other between the upper sheet and the lower sheet.

6. The photovoltaic module frame corner bracket of any of claims 1-5, wherein the side surfaces of the first and second connection portions on the inside of the right angle are provided with flat teeth.

7. The photovoltaic module frame corner bracket of any one of claims 1-5, wherein the first and second connection portions have pin holes for inserting pins.

8. A frame for a photovoltaic module, characterized in that the frame comprises the corner bracket and the frame profile according to any one of claims 1 to 7.

9. A photovoltaic module comprising the photovoltaic module frame of claim 8.