CN217590686U

CN217590686U - Connecting piece and photovoltaic system of photovoltaic support

Info

Publication number: CN217590686U
Application number: CN202221616722.6U
Authority: CN
Inventors: 石建春
Original assignee: Beijing Csce Energy Technology Co ltd
Current assignee: Beijing Csce Energy Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-14
Anticipated expiration: 2032-06-27

Abstract

The utility model belongs to the technical field of photovoltaic equipment, and discloses a connecting piece of a photovoltaic bracket and a photovoltaic system, which comprises an upper contact plate, wherein an upper mounting hole is arranged on the upper contact plate, and the connecting piece passes through the upper mounting hole through a bolt and is fixedly connected with a guide rail; the lower contact plate is provided with a lower mounting hole, and the connecting piece passes through the lower mounting hole through a bolt to be fixedly connected with the clamp; and a supporting connecting piece is arranged between the upper contact plate and the lower contact plate and used for supporting the upper contact plate and the lower contact plate. The upper contact plate and the lower contact plate of the connecting piece are respectively fixedly connected with the guide rail and the fixture on the color steel tile, so that the photovoltaic module on the photovoltaic support can be separated from the roof to increase the height, the heat dissipation space is increased, and the purpose of cooling and heat dissipation of the photovoltaic module is achieved.

Description

Connecting piece and photovoltaic system of photovoltaic support

Technical Field

The utility model relates to a photovoltaic equipment technical field especially relates to a connecting piece and photovoltaic system of photovoltaic support.

Background

The photovoltaic system is usually installed on a color steel roof in the prior art, the photovoltaic support is mainly composed of a clamp, a guide rail, a pressing block, bolts and other members as an important structure for supporting a photovoltaic assembly in the photovoltaic system, but the photovoltaic system is installed through the existing photovoltaic support structure, the distance between the photovoltaic assembly in the photovoltaic system and a roof panel is lower, the condition can cause a heat source in summer or in the workshop, the temperature of a panel of the color steel roof rises, and the photovoltaic assembly in the photovoltaic system and the space of the roof are narrow and small, so that the radiating effect of the photovoltaic assembly is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting piece of photovoltaic support improves current mounting system overall height, has the heat source to lead to the roofing board temperature when higher in summer or factory building inside, increases radiating space to promote the photovoltaic module radiating effect.

To achieve the purpose, the utility model adopts the following technical proposal:

a connecting piece of a photovoltaic bracket comprises an upper contact plate, wherein an upper mounting hole is formed in the upper contact plate, and the connecting piece penetrates through the upper mounting hole through a bolt to be fixedly connected with a guide rail;

the lower contact plate is provided with a lower mounting hole, and the connecting piece penetrates through the lower mounting hole through a lower bolt to be fixedly connected with the clamp;

the support connecting piece is further included, and the upper contact plate and the lower contact plate are connected with the support to support the upper contact plate and the lower contact plate.

Preferably, the upper contact plate and the lower contact plate are arranged in parallel.

Preferably, the upper mounting hole and the lower mounting hole are provided in plurality.

Preferably, the supporting and connecting piece is provided with one strip and arranged along the extension of the upper contact plate and the lower contact plate, and the connecting piece is C-shaped, Z-shaped or I-shaped.

Preferably, the two supporting and connecting members extend along two opposite side edges of the upper contact plate and the lower contact plate, and the connecting members are rectangular frames.

Preferably, the contact plate further includes a plurality of reinforcing ribs, one end of each of which is connected to a side end portion of the upper contact plate, and the other end of each of which is connected to a side end portion of the lower contact plate.

Preferably, the device also comprises a plurality of reinforcing ribs, and the upper contact plate is connected with the supporting connecting piece through the reinforcing ribs; the lower contact plate is connected with the supporting connecting piece through a reinforcing rib.

Preferably, the support connector has a longitudinal height of no more than 100mm.

Preferably, the thickness of the upper contact plate, the lower contact plate and the supporting connecting piece is 2-3mm.

Another aspect provides a photovoltaic system, which includes the above connector.

The utility model has the advantages that: the mode of taking the connecting piece is connected the part of photovoltaic support, and upper contact plate, lower contact plate respectively with guide rail and the anchor clamps fixed connection on the various steel tile, can increase the height originally on the photovoltaic support, can carry out the increase of height with the distance on photovoltaic module and the roof on the photovoltaic support like this, improve the heat dissipation space, reach photovoltaic module cooling heat dissipation purpose.

Drawings

Fig. 1 is a schematic view of the connection piece of the photovoltaic bracket with the clamp and the guide rail of the present invention;

fig. 2 is a left side view of the connection member of the photovoltaic bracket of the present invention with the clamp and the guide rail;

FIG. 3 is a schematic view of a C-shaped connector according to one embodiment of the present invention;

FIG. 4 is a schematic view of a Z-shaped connector according to one embodiment of the present invention;

FIG. 5 is a schematic view of one embodiment of a rectangular frame-shaped connector of the present invention;

FIG. 6 is a schematic view of an I-shaped connector according to one embodiment of the present invention;

fig. 7 is a schematic view of the C-shaped connecting member of the present invention, in which the upper contact plate and the lower contact plate are connected to a reinforcing rib;

fig. 8 is a schematic view of the Z-shaped connecting member of the present invention, illustrating the upper contact plate and the lower contact plate connecting the reinforcing rib;

FIG. 9 is a schematic view of a rectangular frame-shaped connector according to one embodiment of the present invention, in which an upper contact plate and a lower contact plate are connected to a reinforcing rib;

fig. 10 is a schematic view of an upper contact plate and a lower contact plate of an i-shaped connector according to an embodiment of the present invention, which are connected to a reinforcing rib;

fig. 11 is a schematic view of the C-shaped connecting member upper contact plate and the C-shaped connecting member lower contact plate of the present invention respectively connecting with the supporting connecting member reinforcing ribs;

FIG. 12 is a schematic view of the Z-shaped connecting member of the present invention, in which the upper contact plate and the lower contact plate are connected to the supporting connecting member respectively;

fig. 13 is a schematic view of an upper contact plate and a lower contact plate of an i-shaped connecting member according to one embodiment of the present invention respectively connected to a reinforcing rib of a supporting connecting member;

fig. 14 is a schematic view of the rectangular frame-shaped connecting member according to one embodiment of the present invention, in which the upper contact plate and the lower contact plate are connected to the supporting connecting member respectively.

In the figure:

1-color steel tile, 2-clamp, 3-connector, 31-upper contact plate, 32-upper mounting hole, 33-supporting connector, 34-lower mounting hole, 35-lower contact plate, 4-guide rail, 5-photovoltaic module and 6-reinforcing rib.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 and 2, a connecting member 3 for increasing the overall height of the photovoltaic module is mounted on the upper portion of the fixture 2 on the color steel tile 1, and a lower contact plate 35 in the connecting member 3 is connected with the fixture 2 through bolts and nuts through a plurality of lower mounting holes 34 formed in the lower contact plate. The round hole type used in the embodiment can also adopt other common hole types such as a waist hole, a square hole and the like in other embodiments. Optionally, the number of holes is a plurality of, adopts porous quantity, can carry out required adjustment when using at the scene, and simultaneously as parallel arrangement's panel, these porous forms also can be suitable for connecting piece 3 to subtract heavy, suitable alleviate the pressure of whole system to various steel tile 1.

The upper contact plate 31 and the lower contact plate 35 are arranged in parallel, the lower contact plate 35 and the upper contact plate 31 are arranged in parallel, the photovoltaic module 5 can be better supported, the support is more stable, and the upper contact plate 31 is connected with a guide rail for arranging the photovoltaic module 5 through bolts and nuts through a plurality of upper mounting holes 32 arranged on the upper contact plate 31. Similarly, in the embodiment, the circular hole for the upper mounting hole 32 may be a waist hole, a square hole, or other common holes. Optionally, the number of holes is plural.

The upper contact plate 31 and the lower contact plate 35 are connected by a support connection 33 to support the upper contact plate 31 and the lower contact plate 35. In this embodiment, the supporting connection 33 is provided at one end of the upper contact plate 31 and the lower contact plate 35, and may form a C-shaped connection as shown in fig. 3. In other embodiments, a zigzag connection, i-shape, may be formed as shown in fig. 4 and 6. While in other embodiments the support connectors 33 may be provided in two and extend along opposite side edges of the upper and

lower contact plates

31 and 35, rectangular frame-type connectors may be formed as shown in fig. 5. It should be noted that the upper contact plate 31, the lower contact plate 35 and the supporting connecting member 33 may be integrally formed, or the connecting member 3 may be integrally formed by separately welding in steps.

In the present embodiment, a plurality of reinforcing ribs 6 are connected to the side end portions of the upper contact plate 31 and the lower contact plate 35 of the C-shaped connector shown in fig. 7, and a plurality of reinforcing ribs 6 may be connected to the upper contact plate 31 and the lower contact plate 35 of the C-shaped connector shown in fig. 11, respectively, and the supporting connector 33.

In other embodiments, as shown in fig. 8, 9 and 10, a plurality of ribs 6 are connected to the side end portions of the upper contact plate 31 and the lower contact plate 35 of the zigzag, i-shaped or rectangular frame-shaped connector. In addition, as shown in fig. 12, 13 and 14, a plurality of reinforcing ribs 6 may be connected to the upper contact plate 31 and the lower contact plate 35 of the zigzag, i-shaped or rectangular frame-shaped connector and the supporting connector 33, respectively. Wherein the reinforcing rib 6 in the connecting piece 3 can be integrally formed with the connecting piece 3 and can also be welded in the later period. Setting up through strengthening rib 6 can be effectual support upper contact plate 31 and lower contact plate 35, reinforcing supporting connection 33's support dynamics, also can form the support with supporting connection 33's contained angle department respectively to upper contact plate 31 and lower contact plate 35 simultaneously, prevent that pressure is too big, and upper contact plate 31 and lower contact plate 35 appear the fracture respectively with supporting connection 33's junction after the loss of a period and lead to the fact dangerous formation.

In this embodiment, the thickness of the upper contact plate 31, the lower contact plate 35 and the supporting and connecting member 33 is 2-3mm, and the longitudinal height of the supporting and connecting member 33 is not more than 100mm. If sheet metal forming is adopted, the thicknesses of the upper contact plate 31, the lower contact plate 35 and the supporting and connecting piece 33 are 2-3mm, and the optimal longitudinal height of the supporting and connecting piece 33 is 60mm, or a customized aluminum alloy section bar can be adopted, the thicknesses of the contact plate 31, the lower contact plate 35 and the supporting and connecting piece 33 are 2.5-3mm, and the optimal longitudinal height of the supporting and connecting piece 33 is 60mm. Connecting piece 3 adopts this high setting both to promote holistic height, and the space distance that increases space photovoltaic module and various steel tile plays the effect of cooling, can not take place danger because of supporting too high simultaneously again, and the setting of thickness can guarantee to support intensity on the basis of weight reduction as far as possible, prevents to support not firmly and takes place danger.

The present embodiment also provides a photovoltaic system comprising any of the connectors 3 shown in figures 3-14.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The connecting piece of the photovoltaic bracket is characterized in that the connecting piece (3) comprises an upper contact plate (31), an upper mounting hole (32) is formed in the upper contact plate (31), and the connecting piece (3) penetrates through the upper mounting hole (32) through a bolt to be fixedly connected with a guide rail (4);

the connecting piece is characterized by further comprising a lower contact plate (35), a lower mounting hole (34) is formed in the lower contact plate (35), and the connecting piece (3) penetrates through the lower mounting hole (34) through a bolt to be fixedly connected with the clamp (2);

the device also comprises a supporting connecting piece (33), wherein the upper contact plate (31) and the lower contact plate (35) are connected with the supporting connecting piece (33) to support the upper contact plate (31) and the lower contact plate (35).

2. Connection piece of a photovoltaic rack according to claim 1, characterized in that the upper contact plate (31) and the lower contact plate (35) are arranged in parallel.

3. The connection piece of a photovoltaic bracket according to claim 1, characterized in that the upper mounting hole (32) and the lower mounting hole (34) are provided in plurality.

4. The connection piece of a photovoltaic rack according to claim 1, characterized in that the support connection piece (33) has one, and the connection piece (3) is C-shaped, Z-shaped or i-shaped.

5. The connection piece of a photovoltaic rack according to claim 1, wherein the support connection piece (33) has two pieces and extends along opposite side edges of the upper contact plate (31) and the lower contact plate (35), and the connection piece (3) is a rectangular frame.

6. The connector of a photovoltaic rack according to any one of claims 1 to 5, further comprising a plurality of reinforcing ribs (6), wherein one end of each reinforcing rib (6) is connected to the side end of the upper contact plate (31), and the other end is connected to the side end of the lower contact plate (35).

7. The connection of a photovoltaic rack according to any one of claims 1 to 5, characterized in that it further comprises a plurality of reinforcing ribs (6), the upper contact plate (31) being connected to the support connection (33) by means of the reinforcing ribs (6); the lower contact plate (35) is connected with the supporting connecting piece (33) through a reinforcing rib (6).

8. Connection element for photovoltaic supports, according to claim 1, characterized in that the longitudinal height of said support connection element (33) does not exceed 100mm.

9. The connection of photovoltaic racks according to claim 1, characterized in that the thickness of the upper contact plate (31), the lower contact plate (35), the supporting connection (33) is 2-3mm.

10. A photovoltaic system, characterized in that it comprises a connection piece (3) according to any one of claims 1-9.