CN220511027U - Connection structure for photovoltaic module - Google Patents

Abstract

The utility model provides a connecting structure for a photovoltaic module, and relates to the technical field of photovoltaic power generation equipment; the device comprises a balancing weight, a photovoltaic panel and a plurality of connecting components, wherein the plurality of connecting components are detachably connected between the balancing weight and the photovoltaic panel; the technical problems that in the prior art, the arrangement structure of members such as the upright post, the oblique beam and the purline is relatively complex, in the field installation process, the installation flow is very complicated, more places need to be controlled, the installation time is further caused to be unfavorable for control, the labor intensity of field installation personnel is higher, meanwhile, the structural form of the bracket is more, the cost control and the standardized popularization of photovoltaic products are not facilitated, and the overall working efficiency of construction is improved are alleviated.

Description

Connection structure for photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaic power generation equipment, in particular to a connecting structure for a photovoltaic module.

Background

Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface (under the irradiation of electromagnetic waves with a specific frequency, electrons in certain substances escape after absorbing energy to form current, namely, photovoltaic power generation); the photovoltaic power generation system mainly comprises three parts of a photovoltaic module, a controller and an inverter, wherein the main parts comprise electronic components; the plates of the photovoltaic module are connected in series and then are packaged and protected to form a module composed of large-area photovoltaic plates, and a photovoltaic power generation complete set power generation system can be formed through cooperation of the photovoltaic module, a power controller and the like during control.

In the prior art, the photovoltaic support of the photovoltaic module is generally erected by adopting the photovoltaic support of the traditional concrete roof, components such as an upright post, an inclined beam and a purline are installed on a concrete balancing weight, and finally the photovoltaic module is fixed by a pressing block.

Disclosure of Invention

The utility model aims to provide a connecting structure for a photovoltaic module, which solves the technical problems that in the prior art, as the arrangement structure of members such as upright posts, oblique beams, purlines and the like is relatively complex, the installation flow is very complicated, the places needing to be controlled are more in the field installation process, the installation time is not beneficial to control, the labor intensity of field installation personnel is higher, and meanwhile, the structural form of a bracket is more, and the cost control and the popularization of the standardization of photovoltaic products are not beneficial.

In a first aspect, the utility model provides a connection structure for a photovoltaic module, which comprises a balancing weight, a photovoltaic panel and a plurality of connection modules, wherein a plurality of connection modules are detachably connected between the balancing weight and the photovoltaic panel;

the connecting assembly comprises a guide rail, a locking piece and a supporting plate, wherein the supporting plate is installed on the end face of the guide rail, which faces the photovoltaic plate, the photovoltaic plate is connected to the guide rail through the supporting plate, and the locking piece is used for locking the photovoltaic plate, the supporting plate and the guide rail.

With reference to the implementation manner of the first aspect, the present utility model provides a first possible implementation manner of the first aspect, where the connection assembly further includes an embedded part, one end of the embedded part is embedded into the balancing weight, and the other end of the embedded part extends out of the balancing weight toward the end face of the supporting plate and is used for connecting the supporting plate.

With reference to the first possible implementation manner of the first aspect, the present utility model provides a second possible implementation manner of the first aspect, wherein the embedded part has a J-shaped structure, and a bending part is disposed at an end of the embedded part, which faces the balancing weight.

With reference to the second possible implementation manner of the first aspect, the present utility model provides a third possible implementation manner of the first aspect, wherein the guide rail is a U-shaped structure.

With reference to the third possible implementation manner of the first aspect, the present utility model provides a fourth possible implementation manner of the first aspect, wherein the pallet is provided with a threaded hole, and the locking member penetrates the threaded hole and connects the pallet and the guide rail.

With reference to the third possible implementation manner of the first aspect, the present utility model provides a fifth possible implementation manner of the first aspect, wherein the connection assembly further includes a pressing block, the pressing block is connected to an end portion of the locking member facing away from the supporting plate, and the pressing block is used for applying pressure to the locking member.

With reference to the third possible implementation manner of the first aspect, the present utility model provides a sixth possible implementation manner of the first aspect, wherein a plurality of the connection assemblies are disposed along two sides of the photovoltaic panel, and the balancing weights are facing the end faces of the photovoltaic panel.

With reference to the third possible implementation manner of the first aspect, the present utility model provides a seventh possible implementation manner of the first aspect, wherein the supporting plate is of a T-shaped structure, and an end portion of the supporting plate, which faces the photovoltaic panel, is provided with a clamping strip.

With reference to the seventh possible implementation manner of the first aspect, the present utility model provides an eighth possible implementation manner of the first aspect, wherein a joint of the photovoltaic panel and the supporting plate is provided with a bayonet adapted to the clip strip.

With reference to the seventh possible implementation manner of the first aspect, the present utility model provides a ninth possible implementation manner of the first aspect, wherein the locking member is a socket head cap screw.

The embodiment of the utility model has the following beneficial effects: adopt including balancing weight, photovoltaic plate and a plurality of coupling assembling, can dismantle the mode that is connected with a plurality of coupling assembling between balancing weight and the photovoltaic plate, photovoltaic plate passes through the layer board and installs on the balancing weight, specifically does:

the connecting assembly comprises a guide rail and a locking piece, wherein the supporting plate is arranged on the end face of the guide rail, which faces the photovoltaic plate, the photovoltaic plate is connected to the guide rail through the supporting plate, the locking piece is used for locking the photovoltaic plate, the supporting plate and the guide rail, a worker only needs to connect the supporting plate to the guide rail through the locking piece, and then the installation of the photovoltaic plate can be completed through the supporting of the supporting plate on the photovoltaic plate, so that the existing technical problems of relatively complex arrangement structure of components such as upright posts, oblique beams and purlins in the prior art are relieved, the installation process is very complicated, the places needing to be controlled are more, the installation time is further caused, the control is not facilitated, the labor intensity of field installation personnel is higher, meanwhile, the structural form of the support is more, the cost control and the standardized popularization of the photovoltaic product are not facilitated, and the whole working efficiency of construction is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall structure of a connection structure for a photovoltaic module according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a connection component in a connection structure for a photovoltaic module according to an embodiment of the present utility model;

fig. 3 is a top view of a mounting structure between a plurality of balancing weights and a guide rail in a connection structure for a photovoltaic module according to an embodiment of the present utility model.

Icon: 100-balancing weight; 200-light Fu Banjian; 300-a connection assembly; 310-a guide rail; 320-locking member; 330-pallet; 340-an embedded part; 350-briquetting.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and fig. 2, the connecting structure for a photovoltaic module provided by the utility model comprises a balancing weight 100, a photovoltaic panel 200 and a plurality of connecting components 300, wherein the plurality of connecting components 300 are detachably connected between the balancing weight 100 and the photovoltaic panel 200;

the connection assembly 300 includes a guide rail 310 and a locking member 320, the pallet 330 is mounted on an end surface of the guide rail 310 facing the photovoltaic panel 200, the photovoltaic panel 200 is connected to the guide rail 310 through the pallet 330, and the locking member 320 is used for connecting the photovoltaic panel 200 and the pallet 330.

Adopt including balancing weight 100, photovoltaic plate 200 and a plurality of coupling assembling 300, can dismantle the mode that is connected with a plurality of coupling assembling 300 between balancing weight 100 and the layer board 330, photovoltaic plate 200 passes through layer board 330 and installs on balancing weight 100, specifically:

the connecting assembly 300 comprises the guide rail 310 and the locking piece 320, the supporting plate 330 is installed on the end face of the guide rail 310 facing the photovoltaic panel 200, the photovoltaic panel 200 is connected to the guide rail 310 through the supporting plate 330, the locking piece 320 is used for locking the photovoltaic panel 200, the supporting plate 330 and the guide rail 310, workers only need to connect the supporting plate 330 to the guide rail 310 through the locking piece 320, and then can support the photovoltaic panel 200 through the supporting plate 330 to complete the installation of the photovoltaic panel 200, so that the problems of the prior art that the installation structure of members such as upright columns, oblique beams and purlins is relatively complex, the installation process is very complicated, the places needing to be controlled are more, the installation time is further unfavorable for control, the labor intensity of the field installer is high, meanwhile, the structural form of the support is more, the technical problems of cost control and popularization of the standardization of photovoltaic products are unfavorable, and the whole working efficiency of construction is improved.

It should be noted that, the balancing weight 100 is of a single structure, and the end surface of the balancing weight 100 for supporting the guide rail 310 is provided with a slope, so that the photovoltaic panel 200 can be obliquely installed on the balancing weight 100, so that a large amount of light energy can be collected.

Further, the connection assembly 300 further includes an embedded part 340, one end of the embedded part 340 is embedded into the balancing weight 100, and the other end of the embedded part 340 extends out of the end surface of the balancing weight 100 facing the supporting plate 330 and is used for connecting the supporting plate 330.

In order to strengthen the connection between the balancing weight 100 and the guide rail 310 and simplify the related structure, the connection assembly 300 further includes an embedded part 340, one end of the embedded part 340 is embedded into the balancing weight 100, the other end of the embedded part 340 extends out of the end face of the balancing weight 100 toward the supporting plate 330 and is used for connecting the supporting plate 330, and the end shell of the embedded part 340 extending out of the balancing weight 100 can be detachably connected with the supporting plate 330 in a threaded connection manner.

It should be noted that, the balancing weight 100 may also be formed into a plurality of integrally formed connection points by using a related mold, and the plurality of connection points are used for connecting the guide rail 310, and the principle of the connection between the embedded part 340 and the guide rail 310 is the same, which is not described herein.

Further, the embedded part 340 has a J-shaped structure, and a bending part is disposed at an end of the embedded part 340 facing the balancing weight 100.

In this embodiment, the embedded part 340 has a J-shaped structure, and the end of the embedded part 340 embedded in the balancing weight 100 is provided with a bending part, and the setting of the bending part can promote the contact surface between the embedded part 340 and the balancing weight 100, so as to further promote the connection strength of the embedded part 340.

Further, the guide rail 310 has a U-shaped structure.

The setting of U type structure can be convenient for peg graft between layer board 330 and the guide rail 310, and when retaining member 320 loosen simultaneously, layer board 330 still can slide along guide rail 310, realizes the adjustable of the distance between a plurality of layer boards 330.

Further, the pallet 330 is provided with a screw hole, and the locking member 320 penetrates the screw hole and connects the pallet 330 with the guide rail 310.

The locking member 320 penetrates through the threaded hole of the supporting plate 330 to be connected with the guide rail 310, so that effective connection between the supporting plate 330 and the guide rail 310 can be achieved, and meanwhile, the locking member is convenient to install, and labor intensity of field personnel is reduced.

Further, the connection assembly 300 further includes a pressing block 350, the pressing block 350 is connected to an end of the locking member 320 facing away from the supporting plate 330, and the pressing block 350 is used to apply pressure to the locking member 320.

In order to enable the photovoltaic panel 200 to receive a radially fixed force, the connection assembly 300 further includes a pressing block 350, and the structure of the pressing block 350 may be set according to the actual structures of the photovoltaic panel 200 and the connection body, so that one end of the pressing block 350 abuts against the end surface of the photovoltaic panel 200 facing away from the balancing weight 100, and the pressing block 350 is used for applying a pressing force towards the supporting plate to the photovoltaic panel 200 along with the movement of the locking member 320 to the balancing weight 100, so as to improve the connection strength of the photovoltaic panel 200.

In this embodiment, the pressing block 350 may be configured as a folded line, or may be configured as a segment and matched with a plurality of bolt structures.

Further, the plurality of connection assemblies 300 are disposed along two sides of the photovoltaic panel 200 on the end face of the balancing weight 100 facing the photovoltaic panel 200.

The plurality of connecting assemblies 300 are arranged on the end faces of the balancing weights 100, facing the photovoltaic panel 200, along the two sides of the photovoltaic panel 200, and can fix the photovoltaic panel 200 from the two sides of the photovoltaic panel 200, so that the stress of the photovoltaic panel 200 is more uniform, and the photovoltaic panel 200 is prevented from sliding after being installed, so that unnecessary hidden danger is caused.

Further, the supporting plate 330 has a T-shaped structure, and the end of the supporting plate 330 facing the photovoltaic panel 200 is provided with a clamping strip.

The support plate 330 can adopt integrated into one piece's mode to be equipped with the card strip at the tip of support plate 330 towards photovoltaic plate 200, even the whole T type structure that is of support plate 330, both be convenient for production and processing and on-the-spot installation operation, the setting of card strip can effectively joint photovoltaic plate 200 again, ensures the joint strength between photovoltaic plate 200 and the support plate 330.

Further, a bayonet matched with the clamping strip is arranged at the joint of the photovoltaic panel 200 and the supporting plate 330.

When a worker installs, the worker only needs to clamp the photovoltaic panel 200 with the supporting plate 330 along the bayonet from the position of the clamping strip, so that the labor intensity of the field worker is reduced while the connection quality is ensured.

Further, the locking member 320 is a socket head cap screw.

The inner hexagon bolt not only has the connection advantages of large load capacity, hiding and convenient installation, but also is a common fitting on a construction site, and is convenient for on-site workers to install directly.

In the process of installation, the concrete balancing weight 100 is manufactured, and meanwhile, the embedded part 340 is embedded in the concrete balancing weight 100 when the concrete balancing weight 100 is manufactured; fixedly connecting the supporting plate 330 with the U-shaped guide rail 310 through an inner hexagon bolt; fixedly connecting the pressing block 350 with the T-shaped supporting plate 330 through an inner hexagon bolt; finally, the photovoltaic module is fixed through the pressing block 350, so that photovoltaic power generation is realized; the technical problems that in the prior art, the arrangement structure of members such as the upright post, the oblique beam and the purline is relatively complex, in the field installation process, the installation flow is very complicated, more places need to be controlled, the installation time is further caused to be unfavorable for control, the labor intensity of field installation personnel is higher, meanwhile, the structural form of the bracket is more, the cost control and the standardized popularization of photovoltaic products are not facilitated, and the overall working efficiency of construction is improved are alleviated.

It should be noted that, as shown in fig. 3, the guide rail 310 may be connected to a plurality of balancing weights 100, so as to further improve the installation efficiency.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. A connection structure for a photovoltaic module, comprising a balancing weight (100), light Fu Banjian (200) and a plurality of connection modules (300), wherein a plurality of connection modules (300) are detachably connected between the balancing weight (100) and the light Fu Banjian (200);

the connecting assembly (300) comprises a guide rail (310), a locking member (320) and a supporting plate (330), wherein the supporting plate (330) is installed on the end face of the guide rail (310) facing the light Fu Banjian (200), the light Fu Banjian (200) is connected to the guide rail (310) through the supporting plate (330), and the locking member (320) is used for locking the light Fu Banjian (200), the supporting plate (330) and the guide rail (310).

2. The connection structure for a photovoltaic module according to claim 1, wherein the connection module (300) further comprises an embedded part (340), one end of the embedded part (340) is embedded into the balancing weight (100), and the other end of the embedded part (340) extends out of the end face of the balancing weight (100) toward the supporting plate (330) and is used for connecting the supporting plate (330).

3. The connecting structure for a photovoltaic module according to claim 2, wherein the embedded part (340) is of a J-shaped structure, and the end of the embedded part (340) facing the balancing weight (100) is provided with a bending part.

4. The connection structure for a photovoltaic module according to claim 1, characterized in that the guide rail (310) is of a U-shaped structure.

5. The connection structure for a photovoltaic module according to claim 4, wherein the pallet (330) is provided with a screw hole, and the locking member (320) penetrates the screw hole and connects the pallet (330) and the guide rail (310).

6. The connection structure for a photovoltaic module according to claim 5, characterized in that the connection module (300) further comprises a press block (350), the press block (350) being connected to an end of the locking member (320) facing away from the carrier (330), and the press block (350) being adapted to apply a pressure to the locking member (320).

7. The connection structure for a photovoltaic module according to claim 1, wherein a plurality of the connection modules (300) are provided along both sides of the light Fu Banjian (200) at an end face of the weight (100) facing the light Fu Banjian (200).

8. The connection structure for a photovoltaic module according to claim 7, characterized in that the pallet (330) is of T-shaped structure, and the end of the pallet (330) facing the light Fu Banjian (200) is provided with a clip.

9. The connection structure for a photovoltaic module according to claim 8, wherein a bayonet fitting the clip is provided at a connection of the light Fu Banjian (200) and the pallet (330).

10. The connection structure for a photovoltaic module according to claim 1, wherein the locking member (320) is a socket head cap screw.