CN217590668U

CN217590668U - Support piece in assembly and photovoltaic support

Info

Publication number: CN217590668U
Application number: CN202221391749.XU
Authority: CN
Inventors: 刘霄; 郭家宝
Original assignee: SHANGHAI MOKUN NEW ENERGY TECHNOLOGY CO LTD
Current assignee: SHANGHAI MOKUN NEW ENERGY TECHNOLOGY CO LTD
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-14
Anticipated expiration: 2032-05-25
Also published as: WO2023227009A1

Abstract

The utility model provides a support in subassembly for two adjacent photovoltaic module of bearing in the photovoltaic support, every photovoltaic module has the mounting hole. The supporting piece comprises a supporting body and a convex column, the supporting body provides a supporting surface for supporting two adjacent photovoltaic assemblies, a connecting hole is formed between the two adjacent photovoltaic assemblies, the convex column protrudes upwards from the supporting body, and the mounting hole of one photovoltaic assembly capable of penetrating into the two adjacent photovoltaic assemblies is formed. The utility model also provides a photovoltaic support of holding in the palm in above-mentioned subassembly. When the support piece supports two adjacent photovoltaic modules in the photovoltaic support, the photovoltaic modules can be prevented from falling.

Description

Support piece in assembly and photovoltaic support

Technical Field

The utility model relates to a support in subassembly for two adjacent photovoltaic module of bearing still relate to a photovoltaic support in photovoltaic support.

Background

Photovoltaic power generation is a new energy form which is vigorously developed in the world, and is also the safest and environment-friendly way for solving the global energy problem at present. In photovoltaic power generation application, a photovoltaic module is a device for converting light energy into electric energy by utilizing a photovoltaic effect, and in a photovoltaic power station, the photovoltaic module is supported by utilizing a photovoltaic support, so that the photovoltaic module is ensured to form a fixed inclination angle and is not damaged by severe weather.

Generally, the connection between the photovoltaic module and the photovoltaic support is in the form of bolt installation or press block installation, wherein the photovoltaic module is supported by using a support piece in the module in the form of a flat plate.

However, in practice, the photovoltaic module is easily separated from the photovoltaic bracket in the existing connection mode, and even falls off when the existing connection mode is serious. Therefore, it is desirable to provide a solution that can avoid dropping the photovoltaic module.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a support in subassembly, when bearing two adjacent photovoltaic module in the photovoltaic support, can avoid photovoltaic module to drop.

The utility model provides a support in subassembly for two adjacent photovoltaic module of bearing in the photovoltaic support, every photovoltaic module has the mounting hole. The supporting piece comprises a supporting body and a convex column, the supporting body is used for supporting the supporting surfaces of the two adjacent photovoltaic assemblies, a connecting hole is formed between the two adjacent photovoltaic assemblies, the convex column extends upwards from the supporting body and is arranged to penetrate into the mounting hole of one photovoltaic assembly of the two adjacent photovoltaic assemblies.

In one embodiment, the holder in the assembly has two protruding columns, and the two protruding columns are arranged to penetrate into the mounting holes of the two adjacent photovoltaic assemblies respectively.

In one embodiment, the photovoltaic support further has a purlin located below the two adjacent photovoltaic modules, the two adjacent photovoltaic modules being arranged spaced apart in the first direction. The supporting piece in the assembly further comprises a limiting part, wherein the limiting part protrudes downwards from the supporting body and is arranged to stop at one side of the purline in the first direction.

In one embodiment, the bracket in the assembly has two limiting portions, and the two limiting portions are configured to respectively stop at two sides of the purlin in the first direction.

In one embodiment, each photovoltaic module has a direction of elongation. The supporting piece in the component is provided with two pairs of limiting parts which are spaced in the extending direction, and each pair of limiting parts is formed by the two limiting parts.

In one embodiment, the stopper portion is a stopper plate extending in the first direction.

The utility model also provides a photovoltaic support, hold in the palm the piece in the aforesaid subassembly for two adjacent photovoltaic module of bearing.

In one embodiment, the photovoltaic rack further comprises a purlin. The supporting piece in the assembly is clamped on the purline through two limiting parts.

In one embodiment, there is a space between the adjacent two photovoltaic modules in the first direction. The photovoltaic support further comprises a pressing block and a fastening piece, the pressing block is provided with an assembling hole, the fastening piece penetrates through the assembling hole, the interval and the connecting hole of the supporting piece in the assembly in sequence to be fastened, and therefore the pressing block and the supporting piece in the assembly press the two adjacent photovoltaic assemblies from the upper side and the lower side respectively.

In one embodiment, the press block has a press-down body and two positioning portions. The pressing body is used for pressing the two adjacent photovoltaic modules from the upper side. The two positioning parts are inserted into the interval, and the assembling hole is formed in the pressing body and located between the two positioning parts.

In the support piece in the above-mentioned subassembly, the bearing face of bearing body can two adjacent photovoltaic module of bearing, and the connecting hole of bearing body can cooperate the briquetting to connect, and during the projection penetrated a photovoltaic module's mounting hole, can follow all directions and carry on spacingly to photovoltaic module to can ensure photovoltaic module and photovoltaic support's firm being connected, can avoid photovoltaic module to drop effectively. Moreover, the support piece in the assembly makes full use of the self structure of the photovoltaic assembly, such as a mounting hole, and has the advantages of simple structure, easiness in manufacturing and convenience in mounting.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which:

FIG. 1 is a schematic illustration of a tray in an exemplary assembly.

Fig. 2 is a schematic view showing an assembly structure of the tray in the photovoltaic support in the assembly.

FIG. 3 is a schematic illustration of an exemplary compact.

FIG. 4A is a schematic view of a tray in another assembly.

FIG. 4B is a schematic view of a tray in yet another assembly.

Detailed Description

The present invention will be further described with reference to the following detailed description and the accompanying drawings, wherein the following description sets forth more details for the purpose of providing a thorough understanding of the present invention, but it is obvious that the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar generalizations and deductions based on the practical application without departing from the spirit of the present invention, and therefore, the scope of the present invention should not be limited by the contents of the detailed description.

For example, a first feature described later in the specification may be formed over or on a second feature, and may include embodiments in which the first and second features are formed in direct contact, and may also include embodiments in which additional features are formed between the first and second features, such that the first and second features may not be in direct contact. Further, when a first element is described as being coupled or coupled to a second element, the description includes embodiments in which the first and second elements are directly coupled or coupled to each other, as well as embodiments in which one or more additional intervening elements are added to indirectly couple or couple the first and second elements to each other.

The photovoltaic module and the photovoltaic support are connected in a bolt installation or pressing block installation mode. Whether bolt installation or briquetting installation, generally need cooperate the subassembly centre support piece of flat board form again to hold photovoltaic module.

The bolt mounting is often performed by directly connecting the mounting holes of the photovoltaic module, such as a module frame, with the module mounting holes of the photovoltaic support, such as a purlin, by using four to eight bolts. The inventor analyzes and thinks that the photovoltaic module and the photovoltaic support are in point connection in the mode, when the photovoltaic module frame is thin and is acted by strong wind, the module frame is easy to loosen due to the fact that only the bolt part is locally stressed, the bolt hole is easy to tear, the photovoltaic module and the photovoltaic support are separated, and the photovoltaic module drops.

The photovoltaic module is often pressed on the support purline by utilizing the n-shaped or omega-shaped pressing block during the pressing block installation, and the module frame can be protected from being damaged in such a way. The inventor analyzes and considers that in the way that the photovoltaic module is fixed with the pressing block by using friction force, the photovoltaic module can slide in the vertical direction of the pressing block, so that the photovoltaic module is loosened, and the photovoltaic module can fall seriously.

The utility model provides a hold in palm piece cooperation briquetting comes to photovoltaic module's connection structure in the subassembly, especially, provides a hold in the palm piece in the subassembly. The supporting piece in the component supports the photovoltaic component through the supporting face of the supporting body, the pressing block is connected through the connecting hole of the supporting body, meanwhile, the convex column penetrates into the mounting hole of the photovoltaic component, and finally, the photovoltaic component is stably limited and connected, so that the photovoltaic component is prevented from falling.

Figure 1 illustrates a three-dimensional configuration of a tray 10 in an assembly. Fig. 2 illustrates the mating structure of the tray 10 in the photovoltaic support 100 in the assembly.

The module holder 10 is used for holding two adjacent photovoltaic modules 30 in the photovoltaic support 20. Each photovoltaic module 30 has a mounting hole 301.

The supporting piece 10 in the component comprises a supporting body 1 and a convex column 2. The supporting body 1 provides a supporting surface 11 for supporting two adjacent photovoltaic modules 30, and a connecting hole 13 is arranged between two adjacent photovoltaic modules 30.

The convex column 2 protrudes upwards from the bearing body 1. The stud 2 is configured to penetrate into the mounting hole 301 of one photovoltaic module 30 of two adjacent photovoltaic modules 30.

Two adjacent photovoltaic assemblies 30, that is, two photovoltaic assemblies 30 next to each other arranged along the first direction D1. The support surface 11 of the holder 10 in the module is located directly below the two photovoltaic modules 30, so that the two photovoltaic modules 30 can be supported simultaneously. The mounting holes 301 of the photovoltaic module 30 are, for example, bolt holes provided in a module frame of the photovoltaic module 30.

It will be appreciated that spatial relational terms such as "upper", "lower", and the like may be used herein to describe the relationship of one element or feature to another element or feature illustrated in the figures, with reference to the orientation of fig. 2 for ease of description, and generally with reference to the placement of the photovoltaic support in use. However, if the photovoltaic support changes state, for example is tilted, these spatial relation words are also intended to encompass other orientations of the element or component than the orientation depicted in the figures.

Among the holder 10 in above-mentioned subassembly, bearing body 1 provides bearing surface 11 of bearing photovoltaic module 30, still provides connecting hole 13, thereby can supply the fastener to pass and be connected with the briquetting, and projection 2 penetrates in photovoltaic module 30's mounting hole 301, therefore, holder 10 can also prevent photovoltaic module 30 to slide when having the advantage that conventional briquetting installation can protect the not destroyed of subassembly frame, prevents that photovoltaic module 30 is not hard up in the above-mentioned subassembly to prevent that photovoltaic module 30 from dropping.

As shown in fig. 1, the holder 10 in the assembly may have two bosses 2. The two convex columns 2 are arranged to penetrate into the mounting holes 301 of two adjacent photovoltaic modules 30 respectively. As shown in fig. 1 and 2, the holder 10 of the assembly can be a substantially flat plate-like element, i.e. the support body 1 is substantially a flat plate, and the attachment holes 13, such as bolt holes, are located substantially in the middle of the plate. In the embodiment shown in fig. 1 and 2, the stud 2 may be a cylinder with a circular cross section, and the diameter of the cylinder may correspond to the mounting hole 301 of the photovoltaic module 30, for example. In another embodiment, the convex column 2 may also be a cylinder with other cross-sections. For example, the cross-section of the stud 2 may be rectangular. For another example, as shown in fig. 4A, the cross section of the convex pillar 2 may be a straight kidney shape, or an oval shape, and may be adapted to the mounting hole 301.

It is understood that the use of particular words herein to describe one embodiment of the invention, such as "one embodiment," "another embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the invention. Therefore, it is emphasized and should be appreciated that two or more references to "one embodiment" or "another embodiment" in various places throughout this specification are not necessarily to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the invention may be combined as appropriate.

As shown in fig. 1, the photovoltaic support 20 may also have a purlin 40 located below two adjacent photovoltaic modules 30. Two adjacent photovoltaic assemblies 30 may be arranged spaced apart in the first direction D1.

As shown in fig. 1, the bracket 10 may further include a limiting portion 3. The limiting part 3 may protrude downward from the supporting body 1 and be configured to stop at one side of the purlin 40 in the first direction D1. In this way, better spacing is possible. In another embodiment, the holder 10 may not have the position-limiting portion 3 in the assembly, for example, as shown in fig. 4B. At this point, the bracket 10 in the assembly may be positioned relative to the purlin 40, such as by bolts.

It is understood that, unless otherwise specified, reference herein to "in" a direction or "in a direction" means that there is at least a component in that direction, preferably within 45 ° of that direction, more preferably within 20 ° or even 5 °.

As shown in fig. 1, the bracket 10 in the assembly may have two limiting portions 3, such as 3a and 3b. The two limiting portions 3 are disposed to be respectively stopped at two sides of the purlin 40 in the first direction D1.

As shown in fig. 2, each photovoltaic module 30 has an elongation direction D2. The direction of elongation D2 is the direction on the flat surface (e.g. horizontal plane) of the photovoltaic module perpendicular to the first direction D1 along which it is arranged, as shown in fig. 2.

The holder 10 in the assembly may have two pairs of stoppers 3. Two pairs of stop portions 3 may be spaced apart in the elongation direction D2, each pair of stop portions 3 being constituted by the aforementioned two

stop portions

3a, 3b.

As shown in fig. 1, the stopper portion 3 may be a stopper plate extending in the first direction D1. As shown in fig. 1, the module is provided with four vertical retainer plates, generally below the plates forming the supporting body 1.

When the support piece in the assembly is adopted, the photovoltaic assembly and the purline can be firmly connected, the photovoltaic assembly does not slide or loosen, and the photovoltaic assembly and the purline are prevented from being damaged in long-term use. The support piece in the assembly has the advantages of simple structure, simplicity and convenience in manufacturing and mounting, low cost and high reliability.

Fig. 2 shows a portion of an exemplary photovoltaic mount 10. The photovoltaic support 10 comprises a support member 10 in the assembly for supporting two adjacent photovoltaic assemblies 30.

As shown in fig. 2, the photovoltaic mount may also include purlins 40. The bracket 10 in the assembly can be clamped on the purline 40 through the two limiting parts 3. That is, in fig. 3, two

side surfaces

31a, 31b of the stopper portion 3a and the stopper portion 3b, which are opposite to each other, may abut against two outer side surfaces of the purlin 40 in the first direction D1, respectively. In other words, with reference to fig. 1 and 2, the distance between the two limit plates on the long sides of the rectangular plate forming the supporting body 1 in the module 10 corresponds to the width of the purlin 40 mounted underneath in the first direction D1.

As shown in fig. 2, there may be a space S1 between two adjacent photovoltaic modules 30 in the first direction D1.

The photovoltaic mount 20 may also include a press block 50 and a fastener 60. The press block 50 has an assembly hole 53. The fastening member 60, such as a bolt, may be fastened through the assembly hole 53, the space S1, and the coupling hole 13 of the module tray 10 in sequence, whereby the pressing block 50 and the module tray 10 press the adjacent two photovoltaic modules 30 from the upper and lower sides, respectively. The photovoltaic module 30 can be limited in the vertical direction by connecting the pressing block 50 and the module middle holder 10 through the fastener 60.

Fig. 3 shows the configuration of an exemplary compact 50. The pressing piece 50 may have a pressing body 51 and two positioning parts 52. The pressing body 51 serves to press adjacent two photovoltaic modules 30 from the upper side. Both positioning portions 52 may be inserted into the space S1. The assembly hole 53 may be provided in the pressing body 5 between the two positioning portions 52.

In fig. 3, the compact 50 may be of the pi type. An assembly hole 53, such as a bolt hole, may be provided at the middle of the pressing block 50, and may have a diameter equal to that of the coupling hole 13 at the middle of the holder 10 in the assembly. The two vertical limiting plates arranged at the lower part of the pressing block 50 form the two positioning parts 52, the two sides of each limiting plate are tightly attached to the component frames of the two adjacent photovoltaic components 30 arranged at the two sides, and the distance between the adjacent photovoltaic components 30 in the first direction D1, namely the size of the interval S1, can be controlled.

Exemplarily, when installing photovoltaic module, hold in the palm the piece in the subassembly and can place on the purlin, the direction can be perpendicular with the purlin, hold in the palm the card of piece below limiting plate in the subassembly on the purlin width direction. Photovoltaic modules on two sides are respectively installed on two sides of the supporting piece in the module, and the convex columns above the supporting piece in the module are inserted into the installation holes of the frame of the module. And a pressing block is arranged between every two adjacent photovoltaic modules, and the pressing block, the support piece in the module and the purline are connected and screwed by using a bolt, so that the photovoltaic modules are installed.

Through above-mentioned connection structure, can compress tightly photovoltaic module to the purlin top through the briquetting, guarantee certain area of contact simultaneously, through the position of the projection restriction photovoltaic module mounting hole of holding in the palm piece top in the subassembly for photovoltaic module can not produce the offset, guarantees the firm stability of photovoltaic module installation.

Although the preferred embodiments of the present invention have been disclosed, the present invention is not limited thereto, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention, all without departing from the content of the technical solution of the present invention, fall within the scope of protection defined by the claims of the present invention.

Claims

1. An in-module tray for holding two adjacent photovoltaic modules in a photovoltaic support, each photovoltaic module having a mounting hole, the in-module tray comprising:

the supporting body provides a supporting surface for supporting the two adjacent photovoltaic assemblies, and a connecting hole is formed between the two adjacent photovoltaic assemblies; and

and the convex column protrudes upwards from the bearing body and is arranged to penetrate into the mounting hole of one photovoltaic module of the two adjacent photovoltaic modules.

2. The tray in assembly of claim 1,

the supporting piece in the assembly is provided with two convex columns, and the two convex columns can penetrate into the mounting holes of the two adjacent photovoltaic assemblies respectively.

3. The in-assembly tray of claim 1, wherein the photovoltaic rack further has a purlin located below the two adjacent photovoltaic assemblies, the two adjacent photovoltaic assemblies being spaced apart in a first direction;

the supporting piece in the assembly further comprises a limiting part, wherein the limiting part protrudes downwards from the supporting body and is arranged to stop at one side of the purline in the first direction.

4. The tray of claim 3, wherein the tray has two stop portions, and the two stop portions are configured to stop against the purlins on opposite sides of the purlins in the first direction.

5. The in-module tray of claim 4, wherein each photovoltaic module has an elongation direction;

the supporting piece in the component is provided with two pairs of limiting parts which are spaced in the extending direction, and each pair of limiting parts is formed by the two limiting parts.

6. The unit center retainer of claim 3, wherein the stopper is a stopper plate extending in the first direction.

7. A photovoltaic support comprising the in-module holder of any one of claims 1-6 for holding two adjacent photovoltaic modules.

8. The photovoltaic rack of claim 7, further comprising a purlin;

the supporting piece in the assembly is clamped on the purline through two limiting parts.

9. The photovoltaic support of claim 7, wherein there is a space between two adjacent photovoltaic modules in a first direction;

the photovoltaic support further comprises a pressing block and a fastening piece, the pressing block is provided with an assembling hole, the fastening piece penetrates through the assembling hole, the interval and the connecting hole of the supporting piece in the assembly in sequence to be fastened, and therefore the pressing block and the supporting piece in the assembly press the two adjacent photovoltaic assemblies from the upper side and the lower side respectively.

10. The photovoltaic support of claim 9,

the briquette has:

the pressing body is used for pressing the two adjacent photovoltaic modules from the upper side; and

and the two positioning parts are inserted into the interval, and the assembling hole is formed in the pressing body and is positioned between the two positioning parts.