CN219287443U

CN219287443U - Light Fu Biankuang with lightning protection function

Info

Publication number: CN219287443U
Application number: CN202223325079.4U
Authority: CN
Inventors: 徐建君; 孙大春
Original assignee: Jiangyin Wangfa Technology Co ltd
Current assignee: Jiangyin Wangfa Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-30
Anticipated expiration: 2032-12-09

Abstract

The utility model is applicable to the technical field of lightning protection, and provides a photovoltaic frame with a lightning protection function, which comprises a photovoltaic frame and a solar panel arranged in the photovoltaic frame, wherein a lightning protection guide piece is clamped on the photovoltaic frame; the lightning protection guide piece comprises an upper L-shaped clamping piece and a lower L-shaped clamping piece, a sliding groove matched with the upper L-shaped clamping piece is formed in the long side of the lower L-shaped clamping piece, and a limiting sliding strip matched with the sliding groove is arranged on the long side of the upper L-shaped clamping piece; rubber strips are clamped on the opposite surfaces of the short sides of the upper L-shaped clamping piece and the lower L-shaped clamping piece. According to the utility model, the upper L-shaped clamping piece and the lower L-shaped clamping piece are tightly connected with the photovoltaic frame, the lightning is guided to the ground by the conductive strips, so that the frame is guaranteed to have an efficient lightning protection effect, the lightning protection guiding piece is clamped at the outer side of the photovoltaic frame, and the lightning protection guiding piece is easy to install, maintain and replace by penetrating through the fastening bolts of the upper L-shaped clamping piece and the lower L-shaped clamping piece.

Description

Light Fu Biankuang with lightning protection function

Technical Field

The utility model relates to the technical field of lightning protection, in particular to a photovoltaic frame with a lightning protection function.

Background

At present, light Fu Biankuang on the market is completely cut and assembled on site from the beginning to aluminum alloy brackets which are later developed into various forms, the brackets are reasonable in design and convenient to install, and become a mature industry, however, the frame of the photovoltaic module is made of aluminum alloy materials and is subjected to surface anodic oxidation treatment, after the brackets are connected with the module, lightning protection grounding is generally only carried out on the brackets, two modules are connected to form a passage after connecting terminals are arranged at two ends of a grounding wire to make the lightning protection grounding for the module, and the brackets are connected with roof grounding strips, so that the construction method is complex in procedure and wastes materials and labor; by installing the grounding wire on the photovoltaic support for grounding, however, the effect of the gap or the oxide layer between the photovoltaic frame and the support can affect the conductive effect, so that the lightning protection effect is insufficient.

The photovoltaic frame lightning protection construction method is complex in working procedure, wastes materials and labor, and is easy to cause poor wire effect and insufficient lightning protection effect due to oxidation.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the lightning protection guide piece which can be clamped on the photovoltaic frame, lightning is guided at the periphery of the photovoltaic frame, and the grounding point of the photovoltaic frame is increased, so that the lightning protection effect of the photovoltaic frame is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a photovoltaic frame that possesses lightning protection function, includes photovoltaic frame and installs the solar cell panel inside photovoltaic frame, the joint has lightning protection guide on the photovoltaic frame.

The lightning protection guide piece comprises an upper L-shaped clamping piece and a lower L-shaped clamping piece, a sliding groove matched with the upper L-shaped clamping piece is formed in the long edge of the lower L-shaped clamping piece, and a limiting sliding strip matched with the sliding groove is arranged on the long edge of the upper L-shaped clamping piece; and rubber strips are clamped on the opposite surfaces of the short sides of the upper L-shaped clamping piece and the lower L-shaped clamping piece.

An upper extending plate is fixed on one surface of the upper L-shaped clamping piece, and a lower extending plate is arranged on one surface of the lower L-shaped clamping piece; fastening bolts and conducting strips penetrate through the upper extension plate and the lower extension plate; and the top of the upper L-shaped clamping piece is fixed with a tip lightning guiding structure.

The utility model is further provided with: the tip lightning guiding structure comprises a connecting seat fixedly connected with the upper L-shaped clamping piece, an extension column is fixed at the bottom end of the connecting seat, and a lightning guiding ring is fixed at the top of the connecting seat; the lightning guide needle with the conical top end is fixed at the top of the connecting seat and the center of the lightning guide ring, and the top tip of the lightning guide needle is flush with the top end face of the lightning guide ring or lower than the top end face of the lightning guide ring by 0.5cm-1cm.

The utility model is further provided with: the top of the upper L-shaped clamping piece is fixed with a mounting sleeve matched with the connecting seat, and a groove matched with the extension column is formed in the center of the bottom of the mounting sleeve and positioned at the top of the upper L-shaped clamping piece.

The utility model is further provided with: the front ends of the short sides of the upper L-shaped clamping piece and the lower L-shaped clamping piece are provided with clamping grooves matched with the rubber strips.

The utility model is further provided with: the upper extension plate and the lower extension plate are provided with through holes matched with the fastening bolts and through holes matched with the conducting strips.

The utility model has the advantages that:

1. through installing main lightning protection guide on the photovoltaic frame, through last L shape joint spare, the tight connection between the L shape joint spare photovoltaic frame down to guide thunder and lightning to ground through the conducting bar, guarantee that the frame possesses efficient lightning protection effect, and the cooperation of photovoltaic frame, solar cell panel, rubber strip makes lightning protection guide card in the photovoltaic frame outside, through the fastening bolt who runs through L shape joint spare and L shape joint spare down, make this lightning protection guide easily install, maintain and change.

2. Through installing the most advanced lightning leading structure at last L shape joint spare top, can lead the thunder and lightning before thunder and lightning and photovoltaic frame contact, the thunder and lightning directly acts on the most advanced, reduces the damage of thunder and lightning to the photovoltaic frame, and the multiple spot is released the thunder and lightning to ground when leading the thunder and lightning, reinforcing lightning protection effect.

Drawings

FIG. 1 is a schematic view of a photovoltaic frame with lightning protection function according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the lightning protection guide, rubber strip, fastening bolt and conducting strip tip lightning guiding structure;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a schematic cross-sectional view of the structure at A-A in FIG. 3;

FIG. 5 is a schematic view of the structure of the lightning protection guide, rubber strip, fastening bolt, and conductive strip;

FIG. 6 is a left side view of FIG. 5;

FIG. 7 is a schematic cross-sectional view of the structure at B-B in FIG. 6;

FIG. 8 is a schematic view of the structure of the lower L-shaped clip;

FIG. 9 is a schematic view of the structure of the upper L-shaped clip;

FIG. 10 is a schematic structural view of a tip lightning strike structure;

fig. 11 is a schematic diagram of a tip lightning guiding structure from another view.

In the figure: 1. light Fu Biankuang; 2. a solar cell panel; 3. a lightning protection guide; 4. a rubber strip; 5. a fastening bolt; 6. a conductive strip; 7. a tip lightning guiding structure; 301. an upper L-shaped clamping piece; 302. a lower L-shaped clamping piece; 303. a chute; 304. a limit slide bar; 305. an upper extension plate; 306. a lower extension plate; 307. a mounting sleeve; 308. a groove; 309. a clamping groove; 701. a connecting seat; 702. an extension column; 703. a lightning guiding ring; 704. a lightning needle.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that 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 unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Example 1

Referring to fig. 1-11, the present utility model provides the following technical solutions:

the photovoltaic frame with the lightning protection function comprises a photovoltaic frame 1 and a solar panel 2 arranged inside the photovoltaic frame 1, wherein a lightning protection guide piece 3 is clamped on the photovoltaic frame 1.

The lightning protection guide piece 3 comprises an upper L-shaped clamping piece 301 and a lower L-shaped clamping piece 302, a sliding groove 303 matched with the upper L-shaped clamping piece 301 is formed in the long side of the lower L-shaped clamping piece 302, and a limiting sliding bar 304 matched with the sliding groove 303 is arranged on the long side of the upper L-shaped clamping piece 301.

Rubber strips 4 are clamped on the opposite surfaces of the short sides of the upper L-shaped clamping piece 301 and the lower L-shaped clamping piece 302; the front ends of the short sides of the upper L-shaped clamping piece 301 and the lower L-shaped clamping piece 302 are provided with clamping grooves 309 matched with the rubber strips 4; an upper extending plate 305 is fixed on one surface of the upper L-shaped clamping member 301, and a lower extending plate 306 is arranged on one surface of the lower L-shaped clamping member 302.

The upper extension plate 305 and the lower extension plate 306 are penetrated by a fastening bolt 5 and a conductive strip 6. The upper extension plate 305 and the lower extension plate 306 are provided with through holes matched with the fastening bolts 5 and through holes matched with the conductive strips 6.

The working principle of the photovoltaic frame with the lightning protection function provided by the utility model is as follows:

during use, the upper L-shaped clamping piece 301 and the lower L-shaped clamping piece 302 are clamped on the photovoltaic frame 1, so that the rubber strip 4 is in contact with the solar panel 2 and the bottom of the photovoltaic frame 1 (a height difference exists between the upper edge top surface of the photovoltaic frame and glass on the photovoltaic assembly, the rubber strip 4 can be clamped between the upper edge top surface and the glass on the photovoltaic assembly, the installation stability of the lightning protection guide piece 3 is improved), the power generation assembly is prevented from being scratched by metal contact, the damage to the photovoltaic power generation assembly is reduced, then the upper L-shaped clamping piece 301 and the lower L-shaped clamping piece 302 are clamped together by using a fastening bolt, the upper extension plate 305 and the lower extension plate 306 penetrate through the conductive strip 6, one end of the conductive strip 6 is grounded, and the installation can be completed, the operation is simple, and the maintenance and the replacement are convenient.

Example two

On the basis of the first embodiment, the present embodiment is different in that:

referring to fig. 10 and 11, a tip lightning guiding structure 7 is fixed on top of the upper L-shaped clip 301. The tip lightning guiding structure 7 comprises a connecting seat 701 fixedly connected with the upper L-shaped clamping piece 301, an extension column 702 is fixed at the bottom end of the connecting seat 701, and a lightning guiding ring 703 is fixed at the top of the connecting seat 701; the lightning rod 704 with the conical top end is fixed at the top of the connecting seat 701 and the center of the lightning rod 703, and the top tip of the lightning rod 704 is flush with the top end surface of the lightning rod 703 or lower than the top end surface of the lightning rod 703 by 0.5cm-1cm, so that the damage to personnel caused by excessive protrusion of the tip is avoided.

The top of the upper L-shaped clamping piece 301 is fixed with a mounting sleeve 307 matched with the connecting seat 701, and a groove 308 matched with the extension column 702 is formed in the center of the bottom of the mounting sleeve 307 and positioned at the top of the upper L-shaped clamping piece 301. Through the tip lightning guiding structure 7 that sets up, can be through surpassing the high first and thunder and lightning contact of lightning guide 3 when taking place the thunderbolt, guide the thunder and lightning, avoid the thunder and lightning directly to act on solar cell panel 2, improve the protection effect to solar cell panel 2.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a possess photovoltaic frame of lightning protection function, includes light Fu Biankuang (1) and installs at inside solar cell panel (2) of photovoltaic frame (1), its characterized in that:

the light Fu Biankuang (1) is clamped with a lightning protection guide piece (3);

the lightning protection guide piece (3) comprises an upper L-shaped clamping piece (301) and a lower L-shaped clamping piece (302), a sliding groove (303) matched with the upper L-shaped clamping piece (301) is formed in the long side of the lower L-shaped clamping piece (302), and a limit sliding strip (304) matched with the sliding groove (303) is arranged on the long side of the upper L-shaped clamping piece (301);

rubber strips (4) are clamped on the opposite surfaces of the short sides of the upper L-shaped clamping piece (301) and the lower L-shaped clamping piece (302);

an upper extending plate (305) is fixed on one surface of the upper L-shaped clamping piece (301), and a lower extending plate (306) is arranged on one surface of the lower L-shaped clamping piece (302);

the upper extension plate (305) and the lower extension plate (306) are penetrated by a fastening bolt (5) and a conducting strip (6);

the top of the upper L-shaped clamping piece (301) is fixed with a tip lightning guiding structure (7).

2. The photovoltaic frame with lightning protection function according to claim 1, wherein: the tip lightning guiding structure (7) comprises a connecting seat (701) fixedly connected with the upper L-shaped clamping piece (301), an extension column (702) is fixed at the bottom end of the connecting seat (701), and a lightning guiding ring (703) is fixed at the top of the connecting seat (701);

the lightning rod is characterized in that a lightning rod (704) with a conical top end is fixed at the top of the connecting seat (701) and positioned at the center of the lightning rod ring (703), and the top tip of the lightning rod (704) is flush with the top end face of the lightning rod ring (703) or lower than the top end face of the lightning rod ring (703) by 0.5cm-1cm.

3. The photovoltaic frame with lightning protection function according to claim 1, wherein: the top of the upper L-shaped clamping piece (301) is fixed with a mounting sleeve (307) matched with the connecting seat (701), and a groove (308) matched with the extension column (702) is formed in the center of the bottom of the mounting sleeve (307) and located at the top of the upper L-shaped clamping piece (301).

4. The photovoltaic frame with lightning protection function according to claim 1, wherein: the front ends of the short sides of the upper L-shaped clamping piece (301) and the lower L-shaped clamping piece (302) are provided with clamping grooves (309) matched with the rubber strips (4).

5. The photovoltaic frame with lightning protection function according to claim 1, wherein: the upper extension plate (305) and the lower extension plate (306) are provided with through holes matched with the fastening bolts (5) and through holes matched with the conducting strips (6).