CN203225255U

CN203225255U - Photovoltaic assembly clip

Info

Publication number: CN203225255U
Application number: CN 201320136854
Authority: CN
Inventors: 周荣明
Original assignee: ET SOLAR Co Ltd
Current assignee: ET SOLAR Co Ltd
Priority date: 2013-03-25
Filing date: 2013-03-25
Publication date: 2013-10-02
Anticipated expiration: 2023-03-25

Abstract

The utility model relates to a photovoltaic assembly clip. Included is a clip used for fixing a photovoltaic assembly. The front surface of the clip is provided with clamping grooves, while the back surface of the clip is provided with right-angle clamping grooves. The right-angle clamping grooves and a frame arranged on the outer part of the photovoltaic assembly are clamped and connected in a manner that the top ends of the right-angle clamping grooves contact with the end surface of a C-shaped edge of the frame, and the root parts of the right-angle clamping grooves contact with the inner wall of the photovoltaic assembly. A photovoltaic fitting is plugged in the clamping grooves, and the photovoltaic fitting, the clip, and the frame are connected through a bolt. The photovoltaic assembly clip is capable of easily realizing the connection of a micro inverter, a photovoltaic optimizer, or other photovoltaic assembly power generating fittings with the frame of the photovoltaic assembly, and solves the problem that the photovoltaic assembly power generating fittings need to be matched with supports of different types. Simultaneously, the photovoltaic assembly clip prevents the trouble that each of the photovoltaic assembly and the photovoltaic assembly power generating fittings needs to be grounded and realizes the unified grounding, thereby greatly reducing the time of engineering construction.

Description

The photovoltaic module clip

Technical field

The utility model relates to the solar energy power generating field, relates in particular to a kind of photovoltaic module clip.

Background technology

Inverter is the key equipment in the solar energy photovoltaic system, and it can make solar cell is direct current with transform light energy; And the photovoltaic optimizer can be optimized the photovoltaic circuit.But owing to itself complex structure, it is supporting therefore to need different types of support to carry out with it, has increased design and manufacturing cost in installation process for these photovoltaic module generating accessories; And existing photovoltaic module generating accessory and photovoltaic component frame need each ground connection in installation process, therefore increased the engineering construction time greatly, have increased cost.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of photovoltaic module generating accessory that can make things convenient for to be connected the photovoltaic module clip of minimizing engineering construction time with module frame.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of photovoltaic module clip, comprise the clip for the fixed light photovoltaic assembly, described clip front is provided with draw-in groove, the back side is provided with the right angle draw-in groove, described right angle draw-in groove and the frame clamping that is arranged on the photovoltaic module outside, wherein draw-in groove top in right angle contacts with the end face on frame " C " shape limit, and root contacts with the photovoltaic module inwall; Be plugged with the photovoltaic accessory on the described draw-in groove, be connected by bolt between photovoltaic accessory and clip and the frame.

In order to guarantee the ground connection with clip and photovoltaic accessory of loosening of bolt, preferred, be provided with grooved metal gasket between described bolt and the photovoltaic accessory.

In order to guarantee clamping intensity, preferred, the right angle draw-in groove on the described clip is two.

In order to realize unified ground connection, preferred, described clip, photovoltaic accessory and frame are provided with the earth stud hole for construction bolt.

Compared with prior art, usefulness of the present utility model is: this photovoltaic module clip can be realized easily being connected with photovoltaic component frame as photovoltaic modulies such as miniature inverter, photovoltaic optimizer generating accessory, solve photovoltaic module generating accessory need with the problem of variety classes support equipped, avoided photovoltaic module and photovoltaic module generating accessory to need each ground connection simultaneously, realize unified ground connection, significantly reduce the time of engineering construction.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is photovoltaic module clip assembly structure schematic diagram;

Fig. 2 is clip Facad structure schematic diagram;

Fig. 3 is clip structure schematic diagram;

Fig. 4 is the cutaway view after the assembling of photovoltaic module clip.

Among the figure: 1, photovoltaic module; 2, clip; 21, right angle draw-in groove; 22, draw-in groove; 3, photovoltaic accessory; 4, bolt; 5, frame.

Embodiment:

Below in conjunction with the drawings and the specific embodiments the utility model is described in detail:

Fig. 2, a kind of photovoltaic module clip shown in Figure 3 comprise the clip 2 for fixed light photovoltaic assembly 1, and described clip 2 fronts are provided with draw-in groove 22, and the back side is provided with right angle draw-in groove 21, and in order to guarantee clamping intensity, the right angle draw-in groove 21 on the described clip 2 is two; As depicted in figs. 1 and 2, described right angle draw-in groove 21 and frame 5 clampings that are arranged on photovoltaic module 1 outside, wherein draw-in groove 21 tops in right angle contact with the end face on frame 5 " C " shape limit, and root contacts with photovoltaic module 1 inwall, has spacing and anti-rotation function; Be plugged with photovoltaic accessory 3 on the described draw-in groove 22, be connected by bolt 4 between photovoltaic accessory 3 and clip 2 and the frame 5, in order to guarantee loosening and the ground connection of clip 2 with photovoltaic accessory 3 of bolt 4, be provided with grooved metal gasket between described bolt 4 and the photovoltaic accessory 3, in order to realize unified ground connection, described clip 2, photovoltaic accessory 3 and frame 5 are provided with the earth stud hole for construction bolt 4.

During installation, at first right angle, clip 2 back side draw-in groove 21 directly is connected on photovoltaic module 1 frame 5, acute angle directly punctured anodic oxide coating on photovoltaic module 1 frame 5 when the control of the negative common difference of acute angle and rectangular card notch can guarantee to insert on its right angle draw-in groove 21, guarantee the ground connection of clip 2 and photovoltaic module 1, guarantee clamping intensity simultaneously, then photovoltaic accessory 3 is directly inserted in the draw-in groove 22 on the clip 2, the earth stud hole of passing on photovoltaic accessory 3, clip 2 and the frame 5 by bolt 4 links together the three, also can be grounded requirement.

This photovoltaic module clip can be realized easily being connected with photovoltaic module 1 frame 5 as photovoltaic modulies such as miniature inverter, photovoltaic optimizer generating accessory, solve photovoltaic module 1 generating accessory need with the problem of variety classes support equipped, avoided photovoltaic module 1 and photovoltaic module 1 generating accessory to need each ground connection simultaneously, realize unified ground connection, significantly reduce the time of engineering construction.

It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.

Claims

1. photovoltaic module clip, it is characterized in that: comprise the clip (2) for fixed light photovoltaic assembly (1), described clip (2) front is provided with draw-in groove (22), the back side is provided with right angle draw-in groove (21), frame (5) clamping that described right angle draw-in groove (21) is outside with being arranged on photovoltaic module (1), wherein right angle draw-in groove (21) top contacts with the end face on frame (5) " C " shape limit, and root contacts with photovoltaic module (1) inwall; Be plugged with photovoltaic accessory (3) on the described draw-in groove (22), be connected by bolt (4) between photovoltaic accessory (3) and clip (2) and the frame (5).

2. photovoltaic module clip according to claim 1 is characterized in that: be provided with grooved metal gasket between described bolt (4) and the photovoltaic accessory (3).

3. photovoltaic module clip according to claim 1 and 2, it is characterized in that: the right angle draw-in groove (21) on the described clip (2) is two.

4. photovoltaic module clip according to claim 1 and 2, it is characterized in that: described clip (2), photovoltaic accessory (3) and frame (5) are provided with the earth stud hole for construction bolt (4).