CN218587129U

CN218587129U - Steel angle sign indicating number of photovoltaic frame

Info

Publication number: CN218587129U
Application number: CN202223014610.6U
Authority: CN
Inventors: 邵树伟; 李军义; 王泽明; 黄禄庆
Original assignee: Jiangsu Lettall Electronic Co ltd
Current assignee: Jiangsu Lettall Electronic Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-07
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a steel angle sign indicating number technical field especially relates to a steel angle sign indicating number of photovoltaic frame, include: a first support plate and a second support plate; the first supporting plate and the second supporting plate are provided with clamping structures at the connecting parts; the first supporting plate is provided with a first clamping and connecting plate and a first side plate, two sides of the first side plate are respectively connected with and perpendicular to the first clamping and connecting plate and the first supporting plate, and the first clamping and connecting plate and the first supporting plate are arranged in parallel; the second support plate is provided with a second clamping plate and a second side plate, two sides of the second side plate are respectively connected with and perpendicular to the second clamping plate and the second support plate, and the second clamping plate and the second support plate are arranged in parallel; cavities are formed among the first supporting plate, the first clamping plate and the first side plate and among the second supporting plate, the second clamping plate and the second side plate respectively. Through the utility model discloses, solved the easy problem of leveling, taking off the riveting of steel angle sign indicating number, and this application steel angle sign indicating number exempts from the welding, exempts from the rivet, only needs punching press, panel beating alright last batch production, improves production efficiency.

Description

Steel angle sign indicating number of photovoltaic frame

Technical Field

The utility model relates to a steel angle sign indicating number technical field especially relates to a steel angle sign indicating number of photovoltaic frame.

Background

In order to respond to the national call, 2030 realizes carbon peak reaching, 2060 achieves carbon neutralization, the photovoltaic frame assembly is produced by comprehensively utilizing production processes such as sheet metal, stamping, in-mold riveting and the like, all the traditional processes of the photovoltaic frame assembly adopt aluminum alloy corner connectors for connection and assembly, the aluminum production, extrusion and anode pollution are large, and the dual-carbon requirements of the country are not met. And the aluminum corner brace teeth are easy to be leveled after the aluminum corner brace and the steel frame are assembled, the tension is insufficient, the problem of rivet release is easy to occur, and the strength requirement of a large-size photovoltaic module can not be met.

The information disclosed in this background section is only for enhancement of understanding of the general background of the disclosure and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel angle sign indicating number of photovoltaic frame can effectively solve the problem in the background art.

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

a steel corner brace of photovoltaic frame includes: a first support plate and a second support plate;

the first supporting plate and the second supporting plate are arranged vertically to each other, and a clamping structure is arranged at the joint; the first support plate is provided with a first clamping plate and a first side plate, two sides of the first side plate are respectively connected with and perpendicular to the first clamping plate and the first support plate, and the first clamping plate and the first support plate are arranged in parallel; the second support plate is provided with a second clamping plate and a second side plate, two sides of the second side plate are respectively connected with and perpendicular to the second clamping plate and the second support plate, and the second clamping plate and the second support plate are arranged in parallel;

cavities are formed among the first supporting plate, the first clamping plate and the first side plate and among the second supporting plate, the second clamping plate and the second side plate respectively, external frames can enter the clamping, and the first clamping plate and the second clamping plate are perpendicular to each other.

Furthermore, the first supporting plate is provided with two first clamping plates, and a gap is reserved between the two first clamping plates; the second backup pad is provided with two the second joint board, and two there is the gap between the second joint board.

Furthermore, a first clamping interface is arranged on the first clamping plate and used for mounting and clamping the external frame; and a second clamping interface is arranged on the second clamping plate and used for mounting and clamping the external frame.

Further, the clamping structure comprises: the first side plate is provided with a convex part and the second side plate is provided with a concave part, and the convex part and the concave part are connected in a clamping mode.

Furthermore, the first side plate and the second side plate are respectively provided with a positioning structure for mounting and positioning the external frame.

Furthermore, a connecting port is formed at the connecting position of the first supporting plate and the second supporting plate.

Furthermore, first backup pad, first curb plate, first joint board are keeping away from second backup pad one end with second backup pad, second curb plate and second joint board are keeping away from first backup pad one end is connected with the deflector respectively, deflector one end to squint in the cavity.

Through the technical scheme of the utility model, can realize following technological effect:

the problem of the easy evenings of steel angle sign indicating number, take off the riveting is effectively solved, and this application steel angle sign indicating number exempts from the welding, exempts from the rivet, only needs punching press, panel beating alright last batch production, improves production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of a steel corner brace of a photovoltaic border;

FIG. 2 is a schematic structural diagram of a steel corner connector of the photovoltaic frame;

FIG. 3 is a schematic view of installation of steel corner connectors of the photovoltaic frame;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

reference numerals: 1. a first support plate; 11. a first clamping connection plate; 111. a first card interface; 12. a first side plate; 2. a second support plate; 21. a second clamping plate; 211. a second card interface; 22. a second side plate; 3. a clamping structure; 31. a boss portion; 32. a recessed portion; 4. a positioning structure; 5. a guide plate; 6. a connecting port; 7. a first frame; 8. and a second frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in 1~4, a steel corner brace of a photovoltaic frame comprises: a first support plate 1 and a second support plate 2; the first supporting plate 1 and the second supporting plate 2 are arranged vertically to each other, and a clamping structure 3 is arranged at the joint; the first supporting plate 1 is provided with a first clamping plate 11 and a first side plate 12, two sides of the first side plate 12 are respectively connected with and perpendicular to the first clamping plate 11 and the first supporting plate 1, and the first clamping plate 11 and the first supporting plate 1 are arranged in parallel; the second support plate 2 is provided with a second clamping plate 21 and a second side plate 22, two sides of the second side plate 22 are respectively connected with and perpendicular to the second clamping plate 21 and the second support plate 2, and the second clamping plate 21 and the second support plate 2 are arranged in parallel; cavities are formed among the first supporting plate 1, the first clamping and connecting plate 11 and the first side plate 12 and among the second supporting plate 2, the second clamping and connecting plate 21 and the second side plate 22 respectively, so that an external frame can enter clamping and connecting, and the first clamping and connecting plate 11 and the second clamping and connecting plate 21 are perpendicular to each other.

Through the technical scheme of the utility model, effectively solved the easy problem of leveling, taking off the riveting of steel angle sign indicating number, and this application steel angle sign indicating number exempts from the welding, exempts from the rivet, only needs punching press, panel beating alright last batch production, improves production efficiency.

In the production process, the steel corner brace adopts an integrally formed structure, and through stamping and sheet metal processes, the product is made of high-aluminum zinc aluminum magnesium raw materials, has excellent corrosion resistance, is free from spraying in the later period, and overcomes the defects of low extension and easy cracking. Concrete mounting structure makes first frame 7 and second frame 8 get into through the cavity that joint board, curb plate and backup pad formed to accomplish the joint installation with first joint board 11 and second joint board 21 respectively, joint structure 3 can make the right angle connecting portion at the steel angle sign indicating number not levelled easily, take off and rivet the scheduling problem, through 3 effectual replacement welding or rivets of joint structure, greatly promoted production and installation effectiveness in addition.

For better installation of a first frame 7 and a second frame 8 on two sides of a steel corner brace, two first clamping and connecting plates 11 are arranged on the first supporting plate 1, and a gap is reserved between the two first clamping and connecting plates 11; the second supporting plate is provided with two second clamping plates 21, and a gap is reserved between the two second clamping plates 21. Refer to fig. 2 and show, a joint board is all connected to the steel angle sign indicating number on two right-angle sides, and the steadiness of frame and backup pad installation can be strengthened to a plurality of joint boards, and two joint boards on same right-angle side correspond the setting, and have the gap between the just, joint that like this can be better increases elastic expansion's space, guarantees that the joint board does not extrude each other and the wearing and tearing that lead to behind the frame installation.

In the above embodiment, the first clamping and connecting plate 11 is provided with a first clamping and connecting port 111 for mounting and clamping an external frame; the second clamping plate 21 is provided with a second clamping interface 211 for mounting and clamping an external frame. The joint interface lets the frame carry out elastic deformation under the condition of material speciality, resets after getting into the joint interface and accomplishes the installation.

For better stability of the clamping, as shown in fig. 2~4, the clamping structure 3 includes: the first side plate 12 is provided with a convex part 31 and the second side plate 22 is provided with a concave part 32, and the convex part 31 and the concave part 32 are connected in a clamping mode. Wherein, the convex part 31 and the concave part 32 are provided with a small gap during the stamping design, which is convenient for the forming during the sheet metal, and the shape of the convex part 31 can be trapezoidal as shown in fig. 4, also can be circular, etc., which is not repeated herein. In addition, the raw material of the steel angle brace needs to have certain thickness, so that the steel angle brace is beneficial to enhancing the hardness, and if the thickness cannot meet certain requirements, the clamping structure 3 can weaken the effective control on the leveling of the right angle.

Preferably, the first side plate 12 and the second side plate 22 are respectively provided with a positioning structure 4 for installing and positioning the external frame. Referring to fig. 1 and 2, location structure 4 is for having the notch of certain degree of depth, the joint interface on the joint board can play the effect of location frame and backup pad position equally, but if only rely on the joint interface to fix a position, have following drawback, at first take place not hard up easily between joint interface and the frame, and long-time atress also easily takes place to drop, secondly, if do not set up like the location structure 4 shown in fig. 1 and 2, then the frame will be exerted on the plane of backup pad to the pulling force of both sides, and set up the notch on the curb plate and then can be through the arris application of force to the curb plate after as the locating plate, the wearing and tearing to the backup pad atress have weakened greatly.

In addition to the above embodiments, the connection port 6 is opened at the connection position of the first support plate 1 and the second support plate 2. Referring to fig. 1 and 2, the connecting port 6 can also ensure that an elastic telescopic space is reserved when the steel angle code is made of sheet metal, so that extrusion abrasion in the sheet metal or the installation frame and the subsequent use process is avoided.

In this optimization mode, first backup pad 1, first curb plate 12, first joint board 11 are keeping away from 2 one ends of second backup pad and second backup pad 2, second curb plate 22 and second joint board 21 and are being kept away from 1 one end of first backup pad and be connected with deflector 5 respectively, and deflector 5 one end squints to the cavity. As shown in fig. 1~3, one end of the guide plate 5 is shifted inward the cavity, so that the guide plate can be more conveniently butted with the frame during frame installation, and the installation efficiency is improved.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without 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 steel angle sign indicating number of photovoltaic frame which characterized in that includes: a first support plate and a second support plate;

the first supporting plate and the second supporting plate are arranged vertically to each other, and a clamping structure is arranged at the joint; the first supporting plate is provided with a first clamping plate and a first side plate, two sides of the first side plate are respectively connected with and perpendicular to the first clamping plate and the first supporting plate, and the first clamping plate and the first supporting plate are arranged in parallel; the second support plate is provided with a second clamping plate and a second side plate, two sides of the second side plate are respectively connected with and perpendicular to the second clamping plate and the second support plate, and the second clamping plate and the second support plate are arranged in parallel;

2. The steel corner brace of the photovoltaic frame according to claim 1, wherein the first support plate is provided with two first clamping plates, and a gap is reserved between the two first clamping plates; the second backup pad is provided with two the second joint board, and two there is the gap between the second joint board.

3. The steel angle code of the photovoltaic frame as claimed in claim 2, wherein the first clamping plate is provided with a first clamping interface for mounting and clamping the external frame; and a second clamping interface is arranged on the second clamping and connecting plate and used for mounting and clamping the external frame.

4. The steel corner brace of a photovoltaic border of any one of claims 1~3, wherein the snap structure comprises: the first side plate is provided with a convex part and the second side plate is provided with a concave part, and the convex part and the concave part are connected in a clamping mode.

5. The steel corner brace of claim 4, wherein the first side plate and the second side plate are respectively provided with a positioning structure for mounting and positioning the external frame.

6. The steel corner connector of a photovoltaic frame as recited in claim 5, wherein a connection port is provided at a connection point of the first support plate and the second support plate.

7. The steel corner connector of a photovoltaic frame as recited in claim 6, wherein the first support plate, the first side plate, and the first fastening plate are respectively connected with a guide plate at one end away from the second support plate and at one end away from the first support plate, and the second side plate and the second fastening plate are respectively connected with a guide plate, and one end of the guide plate is offset towards the inside of the cavity.