CN215324667U

CN215324667U - Packaging assembly

Info

Publication number: CN215324667U
Application number: CN202120492358.6U
Authority: CN
Inventors: 潘秀娟; 顾浩; 谭康; 董经兵; 许涛
Original assignee: CSI Cells Co Ltd; Canadian Solar Manufacturing Changshu Inc
Current assignee: CSI Cells Co Ltd; Canadian Solar Manufacturing Changshu Inc; CSI Solar Technologies Inc
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-28
Anticipated expiration: 2031-03-08

Abstract

The present invention discloses a packaging assembly, comprising: a tray; the photovoltaic assembly is arranged on the tray and comprises a plurality of photovoltaic assemblies, the long side of each photovoltaic assembly is perpendicular to the upper surface of the tray, and the short side of each photovoltaic assembly is parallel to the upper surface of the tray; the two reinforcing structures are respectively positioned on two opposite sides of the photovoltaic assembly body, and the reinforcing structures are opposite to the side faces of the photovoltaic assemblies. According to the packaging assembly disclosed by the utility model, the photovoltaic modules can be vertically arranged in the container for transportation, so that the space in the container can be fully utilized, and the transportation cost is effectively saved. Moreover, the reinforced structure can play an effective supporting and protecting role on the photovoltaic assembly, prevent the photovoltaic assembly from toppling over and facilitate the taking out of the photovoltaic assembly.

Description

Packaging assembly

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a packaging assembly.

Background

In the related art, the photovoltaic module is usually packaged on a long-side ground. However, in this packaging method, the double-tray photovoltaic module, especially a double-tray large-sized photovoltaic module (for example, a photovoltaic module with a cell side of 210mm) cannot be loaded into a container because the height of the double-tray large-sized photovoltaic module is usually higher than that of the container. The long edge of the single-support photovoltaic module is grounded and placed in the container, so that space in the container is wasted, and the transportation cost is high.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a packaging assembly, which can make full use of the space in a container, reduce transportation cost, prevent the photovoltaic module from falling down, and facilitate the disassembly of the photovoltaic module.

A packaging assembly according to an embodiment of the utility model comprises: a tray; the photovoltaic assembly is arranged on the tray and comprises a plurality of photovoltaic assemblies, the long side of each photovoltaic assembly is perpendicular to the upper surface of the tray, and the short side of each photovoltaic assembly is parallel to the upper surface of the tray; the two reinforcing structures are respectively positioned on two opposite sides of the photovoltaic assembly body, and the reinforcing structures are opposite to the side faces of the photovoltaic assemblies.

According to the packaging assembly provided by the embodiment of the utility model, the photovoltaic assembly is arranged on the tray, the long edge of each photovoltaic assembly is perpendicular to the upper surface of the tray, the short edge of each photovoltaic assembly is parallel to the upper surface of the tray, a plurality of photovoltaic assemblies can be vertically loaded into the container for transportation, and the transverse occupied space of the photovoltaic assembly in the container is reduced, so that the space in the container can be fully utilized, and the transportation cost is effectively saved. Moreover, the two reinforcing structures are respectively positioned at two opposite sides of the photovoltaic assembly, and the reinforcing structures are opposite to the side faces of the photovoltaic assemblies, so that the photovoltaic assembly can be effectively supported and protected, the photovoltaic assemblies are prevented from being toppled, the photovoltaic assemblies are conveniently taken out, and the cost of the whole packaging assembly is reduced.

According to some embodiments of the utility model, each of the reinforcing structures comprises: the photovoltaic module assembly reinforcing structure comprises a first reinforcing structure, a second reinforcing structure and a third reinforcing structure, wherein the first reinforcing structure comprises a first reinforcing strip, a second reinforcing strip and a third reinforcing strip, the first reinforcing strip and the second reinforcing strip are respectively located at two adjacent edges of the photovoltaic module assembly, the lower end of the first reinforcing strip and the lower end of the second reinforcing strip are both connected with a tray, the upper end face of the first reinforcing strip is located below the upper end face of the second reinforcing strip, the two reinforcing structures are respectively located at four edges of the photovoltaic module assembly, and the third reinforcing strip is obliquely connected between the first reinforcing strip and the second reinforcing strip.

According to some embodiments of the utility model, the third reinforcing strip is connected between the upper end of the first reinforcing strip and the upper end of the second reinforcing strip.

According to some embodiments of the utility model, each of the reinforcement structures further comprises: the second reinforcing structures are matched on the tops of the first reinforcing structures, each second reinforcing structure comprises a fourth reinforcing strip, a fifth reinforcing strip and a sixth reinforcing strip, the lower end of each fourth reinforcing strip is opposite to the corresponding upper end of the corresponding first reinforcing strip, the lower end of each fifth reinforcing strip is opposite to the corresponding upper end of the corresponding second reinforcing strip, and the sixth reinforcing strips are obliquely connected between the fourth reinforcing strips and the fifth reinforcing strips.

According to some embodiments of the utility model, the sixth reinforcing strip is connected between a lower end of the fourth reinforcing strip and a lower end of the fifth reinforcing strip.

According to some embodiments of the utility model, the third and sixth reinforcing strips are parallel to each other and in contact with each other.

According to some embodiments of the utility model, an upper end of each of the first reinforcing bars and an upper end of each of the second reinforcing bars are formed with a first groove; the lower end of each fourth reinforcing strip and the lower end of each fifth reinforcing strip are provided with first bulges, and the first bulges are matched in the corresponding first grooves.

According to some embodiments of the present invention, each of the first reinforcing bars and each of the second reinforcing bars includes a first reinforcing section and a second reinforcing section perpendicular to each other, the first reinforcing section is opposite to one side surface of the photovoltaic module aggregate, the second reinforcing section is opposite to the other side surface adjacent to the one side surface, and an upper end of the second reinforcing section extends beyond an upper end of the first reinforcing section to define the first groove therebetween; each fourth reinforcing strip and each fifth reinforcing strip comprise a third reinforcing section and a fourth reinforcing section which are vertical to each other, the third reinforcing section is opposite to the first reinforcing section up and down, the fourth reinforcing section is opposite to the second reinforcing section up and down, and the lower end of the third reinforcing section extends to exceed the lower end of the fourth reinforcing section to form the first bulge.

According to some embodiments of the utility model, the second reinforcing section is formed at an upper end thereof with a second groove communicating with the first groove; and a second bulge is arranged at the lower end of the fourth reinforcing section, the second bulge is vertically connected with the first bulge, and the second bulge is matched in the second groove.

According to some embodiments of the utility model, the first reinforcing structure further comprises a seventh reinforcing strip connected horizontally between the first reinforcing strip and the second reinforcing strip; the second reinforcement structure further includes an eighth reinforcement bar horizontally connected between the fourth reinforcement bar and the fifth reinforcement bar.

According to some embodiments of the utility model, two of the first reinforcing structures are disposed adjacent to each other, and two of the second reinforcing structures are disposed adjacent to each other.

According to some embodiments of the utility model, the distance between the upper end surface of the first reinforcing strip and the top surface of the tray is S₁The distance between the upper end surface of the second reinforcing strip and the top surface of the tray is S₂The distance between the top surface of the photovoltaic assembly and the top surface of the tray is S₃Wherein said S₁、S₂、S₃Satisfies the following conditions: 1/10 is less than or equal to S₁/S ₃1/3 and/or 1/2S₂/S₃≤2/3。

According to some embodiments of the present invention, the upper end surfaces of the two fourth reinforcing bars and the upper end surfaces of the two fifth reinforcing bars of the two second reinforcing structures are located in the same horizontal plane.

According to some embodiments of the utility model, the second reinforcement structure has a structure identical to that of the first reinforcement structure.

According to some embodiments of the utility model, the top surface of each of the reinforcing structures is located at least at the center of gravity of the collection of photovoltaic structures.

According to some embodiments of the utility model, a distance S between a top surface of each of the reinforcing structures and a top surface of the tray is provided₄The distance between the top surface of the photovoltaic assembly and the top surface of the tray is S₃Wherein said S₄、S₃Satisfies the following conditions: 2/3 is less than or equal to S₄/S₃≤1。

According to some embodiments of the utility model, the outermost two of the photovoltaic module aggregates are a first photovoltaic module and a second photovoltaic module, respectively, and the front side of the first photovoltaic module and the front side of the second photovoltaic module are opposite to each other.

According to some embodiments of the utility model, the packaging assembly further comprises: and a packaging box including a box body that is provided around an outer peripheral side of the photovoltaic module assembly and covers at least a part of the photovoltaic module assembly in a height direction, wherein the reinforcing structure is provided on the outer peripheral side of the box body.

According to some embodiments of the present invention, the enclosure includes a plurality of side walls which are sequentially connected end to end along an outer peripheral side of the photovoltaic structural member aggregate, at least one of the plurality of side walls is a first side wall having a first folding line which divides the first side wall into a first side wall portion and a second side wall portion located below the first side wall portion, and the first side wall portion is foldable and/or tearable with respect to the second side wall portion.

According to some embodiments of the utility model, the first fold line is located between two of the first reinforcing strips of two of the first reinforcing structures.

According to some embodiments of the utility model, the upper end faces of the two first reinforcing strips of the two first reinforcing structures are flush, and the first fold line is flush with the upper end faces of the two first reinforcing strips.

According to some embodiments of the utility model, at least one of the plurality of side walls is a second side wall connected to the first side wall, the second side wall having a second fold line dividing the second side wall into a third side wall portion and a fourth side wall portion located below the third side wall portion, the third side wall portion being foldable and/or tearable with respect to the fourth side wall portion, one end of the second fold line being connected to a corresponding end of the first fold line, the other end of the second fold line being opposite to an upper end of the corresponding second reinforcing strip.

According to some embodiments of the utility model, the number of the second side walls is two, the two second side walls are respectively connected to two sides of the first side wall, and each second side wall is provided with the second folding line.

According to some embodiments of the utility model, the second sidewall portion has a projection projecting toward a side where the first sidewall portion is located.

According to some embodiments of the utility model, the first folding line includes a convex section and two straight sections, the two straight sections are respectively connected to two ends of the convex section, the convex section forms an edge of the convex, and the convex section is a curved section or a folding section.

According to some embodiments of the utility model, the package further comprises: the bottom plate is connected with the lower end of the enclosure box and is fixedly connected with the tray; the top cover covers the top of the photovoltaic structural member assembly, and the top cover, the bottom plate and the enclosure box jointly cover the outer surface of the photovoltaic assembly.

According to some embodiments of the utility model, the sides of a plurality of said photovoltaic modules are fixedly connected by means of adhesive tape.

According to some embodiments of the utility model, each of the photovoltaic modules comprises a junction box including a junction box body and a cable, one end of the cable extending outside the junction box body, the one end of the cable having a cable terminal, the cable terminal facing the tray.

According to some embodiments of the utility model, the first plurality of strapping bands is disposed around an outer surface of the package assembly, and the second plurality of strapping bands is disposed around an outer surface of the photovoltaic module assembly.

According to some embodiments of the utility model, the plurality of first strapping bands comprises a plurality of transverse strapping bands, and the plurality of transverse strapping bands are provided on an outer circumferential side of the reinforcing structure at intervals from each other in a height direction of the photovoltaic module aggregate.

According to some embodiments of the utility model, a plurality of said transverse strapping bands comprises: at least one first sub-packing belt, wherein the first sub-packing belt is arranged around the outer peripheral sides of the two first reinforcing structures; and at least one second sub-packing belt, wherein the second sub-packing belt is arranged around the outer peripheral sides of the two second reinforcing structures.

According to some embodiments of the utility model, the photovoltaic module has a length L and a width W, wherein L, W respectively satisfy: l is more than or equal to 2000mm and less than or equal to 2400mm, and W is more than or equal to 1100mm and less than or equal to 1500 mm.

According to some embodiments of the utility model, the packaging aggregate has a height H, wherein H satisfies: h is more than or equal to 2100mm and less than or equal to 2520 mm.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a packaging assembly according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A circled in FIG. 1;

FIG. 3 is another perspective view of a packaging aggregate according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a packaging assembly according to an embodiment of the present invention;

FIG. 5 is a further perspective view of a packaging aggregate according to an embodiment of the utility model;

FIG. 6 is a schematic illustration of a partial structure of a packaging aggregate according to an embodiment of the utility model;

FIG. 7 is a schematic perspective view of a package and tray according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of an enclosure, a photovoltaic module assembly, and a tray according to an embodiment of the present invention;

FIG. 9 is a schematic perspective view of a photovoltaic module assembly and tray according to an embodiment of the present invention;

fig. 10 is a schematic flow diagram of packaging of a photovoltaic module assembly according to an embodiment of the utility model;

fig. 11 is a schematic perspective view of a tray according to an embodiment of the present invention.

Reference numerals:

100: packaging the aggregate;

1: a tray; 11: a pallet foot pier; 2: a photovoltaic module assembly; 21: a photovoltaic module;

3: reinforcing the structure; 31: a first reinforcing structure; 311: a first reinforcing strip;

3111: a first groove; 3112: a first reinforcing section; 3113: a second reinforcement section;

312: a second reinforcing strip; 313: a third reinforcing strip; 314: a seventh reinforcing strip;

32: a second reinforcing structure; 321: a fourth reinforcing strip; 3211: a first protrusion;

3212: a third reinforcing section; 3213: a fourth reinforcing section;

322: fifthly, fixing the strips; 323: a sixth reinforcing strip; 324: an eighth reinforcing strip;

4: packing cases; 41: enclosing a box; 411: a first side wall; 4111: a first side wall portion;

4112: a second side wall portion; 4113: a protrusion; 412: a second side wall;

4121: a third side wall portion; 4122: a fourth side wall portion; 42: a base plate; 43: a top cover;

5: a first fold line; 51: a convex section; 52: a straight line segment;

6: a second fold line; 7: a first packing belt; 71: transversely packing a belt;

711: a first sub-packing belt; 712: a second packing belt;

8: a second packing belt; 9: nails are provided.

Detailed Description

Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.

A package aggregate 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 11.

As shown in fig. 1, 3-5, a packaging assembly 100 according to an embodiment of the present invention includes a tray 1, a photovoltaic module assembly 2, and two reinforcing structures 3.

Wherein, referring to fig. 9, photovoltaic module assembly 2 is established on tray 1, and photovoltaic module assembly 2 includes a plurality of photovoltaic module 21, and the long limit of every photovoltaic module 21 is perpendicular to the upper surface of tray 1, and the minor face of every photovoltaic module 21 is parallel with the upper surface of tray 1. In the description of the present invention, "a plurality" means two or more.

For example, in the example of fig. 8 and 9, the tray 1 may be located at the bottom of the plurality of photovoltaic modules 21, which may effectively protect the bottom of the plurality of photovoltaic modules 21 and prevent the plurality of photovoltaic modules 21 from being damaged during the assembling, disassembling and operating processes. The plurality of photovoltaic modules 21 are vertically placed, the length direction of each photovoltaic module 21 can be the same as the vertical direction, the short side of each photovoltaic module 21 can be in contact with the upper surface of the tray 1, and the long side of each photovoltaic module 21 is perpendicular to the upper surface of the tray 1. When the photovoltaic module 21 is large in size (for example, the side length of the cell sheet reaches 210mm), the package aggregate 100 including the photovoltaic module aggregate 2 placed upright can be easily passed through the container door. Moreover, the lateral dimension of the photovoltaic module assembly 2 is relatively small, so that the lateral space occupied by the photovoltaic module assembly 2 in the container can be reduced during transportation.

As shown in fig. 1, 3 to 6, two reinforcing structures 3 are respectively located on two sides of the photovoltaic device assembly 2 opposite to each other, and the reinforcing structures 3 are opposite to the sides of the plurality of photovoltaic devices 21. It should be noted that "the side surface of the photovoltaic module 21" may be understood as a surface of the photovoltaic module 21 perpendicular to the front surface, the back surface, the top surface, and the bottom surface. When the photovoltaic module 21 is vertically placed on the tray 1, the top surface of the photovoltaic module 21 is the upper surface of the photovoltaic module 21, and the bottom surface of the photovoltaic module 21 is the lower surface of the photovoltaic module 21 (i.e., the surface contacting with the tray 1). When the photovoltaic module 21 is a single glass module, the front surface of the photovoltaic module 21 may be a light receiving surface of the photovoltaic module 21; when the photovoltaic module 21 is a dual-glass module, the front surface of the photovoltaic module 21 may be a main light receiving surface of the photovoltaic module 21, and the back surface of the photovoltaic module 21 is a surface opposite to the front surface.

From this, through setting up foretell two reinforced structure 3, can effectively strengthen the structural strength of packing aggregate 100, two reinforced structure 3 can play bearing, reinforced effect jointly with tray 1 simultaneously to can prevent that photovoltaic module 21 from taking place to empty, guarantee photovoltaic module 21's stability. Moreover, because two reinforced structure 3 are relative with two sides of photovoltaic module aggregate 2 respectively, two reinforced structure 3 play effectual supporting role to a plurality of photovoltaic module 21's side, and can have certain pulling force effect to a plurality of photovoltaic module 21's side, avoid photovoltaic module 21 to topple over along the thickness direction and damage glass, improve photovoltaic module 21's transportation reliability. In addition, because two reinforcing structures 3 are arranged at intervals, interference between the two reinforcing structures 3 and the dismounting process of the photovoltaic module 21 can be avoided, the dismounting of the photovoltaic module 21 is more convenient, and the material cost of the packaging assembly 100 can be reduced to a certain extent.

According to the packaging assembly 100 provided by the embodiment of the utility model, the photovoltaic assembly 2 is arranged on the tray 1, the long side of each photovoltaic assembly 21 is perpendicular to the upper surface of the tray 1, the short side of each photovoltaic assembly 21 is parallel to the upper surface of the tray 1, a plurality of photovoltaic assemblies 21 can be vertically loaded into a container for transportation, the transverse occupied space of the photovoltaic assembly 2 in the container is reduced, the space in the container can be fully utilized, and the transportation cost is effectively saved. Moreover, the two reinforcing structures 3 are respectively arranged at two opposite sides of the photovoltaic assembly aggregate 2, and the reinforcing structures 3 are opposite to the side surfaces of the photovoltaic assemblies 21, so that the photovoltaic assembly aggregate 2 can be effectively supported and protected, the photovoltaic assemblies 21 are prevented from toppling, the photovoltaic assemblies 21 can be conveniently taken out, and the cost of the whole packaging aggregate 100 is reduced.

In some embodiments of the present invention, referring to fig. 1, 3-6, each reinforcing structure 3 includes a first reinforcing structure 31, the first reinforcing structure 31 includes a first reinforcing strip 311, a second reinforcing strip 312 and a third reinforcing strip 313, the first reinforcing strip 311 and the second reinforcing strip 312 are respectively located at two adjacent edges of the photovoltaic module aggregate 2, a lower end of the first reinforcing strip 311 and a lower end of the second reinforcing strip 312 are both connected to the tray 1, for example, the bottom of the tray 1 may be provided with a plurality of tray foot piers 11, and a lower end of each first reinforcing strip 311 is connected to a corresponding tray foot pier 11, for example, fixedly connected by nails 9.

The upper end surface of the first reinforcing strip 311 is located below the upper end surface of the second reinforcing strip 312, the two first reinforcing strips 311 and the two second reinforcing strips 312 of the two reinforcing structures 3 are respectively located at four edges of the photovoltaic module aggregate 2, and the third reinforcing strip 313 is obliquely connected between the first reinforcing strip 311 and the second reinforcing strip 312. From this, through setting up foretell first reinforcing strip 311 and second reinforcing strip 312, the height that the height of first reinforcing strip 311 is less than second reinforcing strip 312, during the dismantlement, a plurality of photovoltaic module 21 can be followed first reinforcing strip 311 and taken out to can need not to demolish first reinforced structure 31, make the dismantlement of photovoltaic module aggregate 2 more convenient, take out a plurality of photovoltaic module 21 more easily. Moreover, the two first reinforcing strips 311 and the two second reinforcing strips 312 can effectively protect the edges of the photovoltaic assembly 2, and the photovoltaic assembly 2 is prevented from being damaged in the process of turnover and transportation. In addition, through setting up foretell third reinforcing strip 313, third reinforcing strip 313 can be used for connecting first reinforcing strip 311 and second reinforcing strip 312 to can improve the structural strength of whole first reinforced structure 31, make first reinforced structure 31 can bear bigger load, and the third reinforcing strip 313 of slope setting can play better pulling force effect to the side of a plurality of photovoltaic module 21, prevents better that photovoltaic module 21 from taking place to topple over.

In some alternative embodiments of the present invention, in conjunction with fig. 3-6, a third reinforcing strip 313 is connected between the upper end of the first reinforcing strip 311 and the upper end of the second reinforcing strip 312. With this arrangement, the third reinforcing strip 313 may be located at the waist line of the photovoltaic module aggregate 2, and a trapezoidal structure may be substantially enclosed between the third reinforcing strip 313 and the first reinforcing strip 311 and the corresponding second reinforcing strip 312, so that the structural strength of the first reinforcing structure 31 may be further improved. Moreover, the third reinforcing bar 313 is higher in height, so that the photovoltaic module assembly 2 can be better prevented from falling.

In some embodiments of the present invention, as shown in fig. 3 to 5, each of the reinforcing structures 3 further includes a second reinforcing structure 32, the second reinforcing structure 32 being fitted on top of the first reinforcing structure 31, each of the second reinforcing structures 32 including a fourth reinforcing bar 321, a fifth reinforcing bar 322, and a sixth reinforcing bar 323, a lower end of the fourth reinforcing bar 321 being opposite to an upper end of the corresponding first reinforcing bar 311, a lower end of the fifth reinforcing bar 322 being opposite to an upper end of the corresponding second reinforcing bar 312, and the sixth reinforcing bar 323 being obliquely connected between the fourth reinforcing bar 321 and the fifth reinforcing bar 322.

Thus, by providing the second reinforcing structure 32, the height of the entire reinforcing structure 3 can be increased, and the photovoltaic module assembly 2 can be prevented from falling down during the turnover and transportation of the package assembly 100, thereby improving the stability of the photovoltaic module assembly 2. Moreover, the two fourth reinforcing bars 321 and the two fifth reinforcing bars 322 of the two second reinforcing structures 32 can effectively protect the upper portion of the edge of the photovoltaic module assembly 2, so that the photovoltaic module assembly 2 can be further prevented from being damaged. In addition, when the photovoltaic module 21 is disassembled, the photovoltaic module 21 can be taken out only by disassembling the two second reinforcing structures 32, and the two first reinforcing structures 31 can still play an effective protection and anti-toppling role on the photovoltaic module assembly 2, so that the disassembly reliability of the photovoltaic module 21 can be ensured. In addition, the sixth reinforcing strip 323 can be used for connecting the fourth reinforcing strip 321 and the fifth reinforcing strip 322, so that the structural strength of the whole second reinforcing structure 32 can be improved, the second reinforcing structure 32 can bear larger load, and the obliquely arranged sixth reinforcing strip 323 can play a better tensile force role on the side surfaces of the photovoltaic modules 21, so that the photovoltaic modules 21 are better prevented from falling.

Further, referring to fig. 1, 3 to 5, a sixth reinforcing bar 323 is connected between the lower end of the fourth reinforcing bar 321 and the lower end of the fifth reinforcing bar 322. In this way, the sixth reinforcing strip 323 can be located at the waistline of the photovoltaic module assembly 2 of the photovoltaic module 21, and a trapezoidal structure can be approximately enclosed between the sixth reinforcing strip 323 and the corresponding fourth reinforcing strip 321 and fifth reinforcing strip 322, so that the structural strength of the second reinforcing structure 32 can be improved, the whole reinforcing structure 3 can bear a larger load, and the photovoltaic module assembly 2 can be better prevented from toppling over.

Alternatively, referring to fig. 1, 3-5, the third reinforcing strip 313 and the sixth reinforcing strip 323 are parallel to each other and contact each other. With such an arrangement, the overall width of the third reinforcing strip 313 and the sixth reinforcing strip 323 is larger, so that the friction force between the third reinforcing strip 313, the sixth reinforcing strip 323 and the side surfaces of the photovoltaic modules 21 can be increased, the photovoltaic modules 21 can be further prevented from toppling over, the overall structural strength of the third reinforcing strip 313 and the sixth reinforcing strip 323 is higher, and the photovoltaic modules 21 can be better protected.

In some embodiments of the present invention, referring to fig. 5 and 6, the upper end of each first reinforcing bar 311 and the upper end of each second reinforcing bar 312 are formed with a first groove 3111, the lower end of each fourth reinforcing bar 321 and the lower end of each fifth reinforcing bar 322 are provided with a first protrusion 3211, and the first protrusion 3211 is fitted in the corresponding first groove 3111. Thus, by fitting the first protrusion 3211 with the corresponding first groove 3111, the engagement between the first reinforcing bar 311 and the fourth reinforcing bar 321, and between the second reinforcing bar 312 and the fifth reinforcing bar 322 can be made tighter. Moreover, with such an arrangement, the first reinforcing strip 311 and the fourth reinforcing strip 321, and the second reinforcing strip 312 and the fifth reinforcing strip 322 can be engaged in a staggered manner relative to the horizontal direction, when the packaging tape is used for packaging, the packaging tape can be simultaneously contacted with the first reinforcing strip 311 and the corresponding fourth reinforcing strip 321, and can be simultaneously contacted with the second reinforcing strip 312 and the corresponding fifth reinforcing strip 322, so that the first reinforcing structure 31, the second reinforcing structure 32 and the photovoltaic assembly 2 can be packaged into an integral structure, and the structure is more stable.

In a further embodiment of the present invention, as shown in fig. 5 and 6, each of the first reinforcing bars 311 and each of the second reinforcing bars 312 includes a first reinforcing section 3112 and a second reinforcing section 3113 perpendicular to each other, the first reinforcing section 3112 is opposite to one side of the photovoltaic module aggregate 2, the second reinforcing section 3113 is opposite to the other side adjacent to the one side, an upper end of the second reinforcing section 3113 extends beyond an upper end of the first reinforcing section 3112 to define a first groove 3111 between upper ends of the first reinforcing section 3112, each of the fourth reinforcing bars 321 and each of the fifth reinforcing bars 322 includes a third reinforcing section 3212 and a fourth reinforcing section 3213 perpendicular to each other, the third reinforcing section 3212 is opposite to the first reinforcing section 3112 up and down, the fourth reinforcing section 3213 is opposite to the second reinforcing section 3113 up and down, and a lower end of the third reinforcing section 3212 extends beyond a lower end of the fourth reinforcing section 3213 to form a first protrusion 3211.

For example, in the example of fig. 5 and 6, a groove is defined between the lower end of the fourth reinforcing segment 3213 and the third reinforcing segment 3212. When the first reinforcing structure 31 is fitted with the second reinforcing structure 32, the first protrusion 3211 is fitted in the first groove 3111, and the upper end of the second reinforcing segment 3113 is fitted in the above-mentioned groove, so that tight overlapping is achieved between the first reinforcing bar 311 and the fourth reinforcing bar 321, and between the second reinforcing bar 312 and the fifth reinforcing bar 322, at which time the upper ends of the first protrusion 3211 and the second reinforcing segment 3113 correspond in the horizontal direction. Therefore, by arranging the first reinforcing section 3112 and the second reinforcing section 3113, and the third reinforcing section 3212 and the fourth reinforcing section 3213, which are perpendicular to each other, the photovoltaic module assembly 2 can be better loaded and reinforced, and the photovoltaic module assembly 2 is effectively prevented from toppling in the direction of the first reinforcing section 3112 and the third reinforcing section 3212 and in the direction of the second reinforcing section 3113 and the fourth reinforcing section 3213. Moreover, when the packing belt is used for packing, the packing belt can be simultaneously contacted with the first protrusion 3211 and the upper end of the second reinforcing segment 3113, so that the fourth reinforcing strip 321 and the corresponding first reinforcing strip 311, and the fifth reinforcing strip 322 and the corresponding second reinforcing strip 312 can be simultaneously bound, and the structural stability of the whole package assembly 100 is improved.

In some alternative embodiments of the present invention, the second reinforcing segment 3113 is formed at an upper end thereof with a second groove (not shown) communicating with the first groove 3111, and the fourth reinforcing segment 3213 is provided at a lower end thereof with a second protrusion vertically connected with the first protrusion 3211, and the second protrusion is fitted in the second groove. For example, before machining, the upper end surface of each first reinforcing segment 3112 and the upper end surface of each second reinforcing segment 3113 may be located in the same horizontal plane, and the lower end surface of each third reinforcing segment 3212 and the lower end surface of each fourth reinforcing segment 3213 may be located in the same horizontal plane. In processing, the second reinforcing section 3113 may be cut vertically downward, and then the second reinforcing section 3113 may be cut horizontally toward the first reinforcing section 3112, and when the joint of the first reinforcing section 3112 and the second reinforcing section 3113 is cut, the first reinforcing section 3112 may be cut horizontally, and the first groove 3111 and the second groove may be formed finally. Similarly, the second and first projections 3211 may be formed by first vertically cutting the fourth reinforcing segment 3213, then horizontally cutting the fourth reinforcing segment 3213, and finally horizontally cutting the third reinforcing segment 3212.

Therefore, as the thickness of the joint of the first reinforcing section 3112 and the second reinforcing section 3113 and the joint of the third reinforcing section 3212 and the fourth reinforcing section 3213 is thicker, by providing the second groove and the second protrusion, the joint of the first reinforcing section 3112 and the second reinforcing section 3113 and the joint of the third reinforcing section 3212 and the fourth reinforcing section 3213 do not need to be vertically cut during processing, so that the processing of the whole reinforcing structure 3 can be more convenient. Moreover, the second protrusion and the first protrusion 3211 can be vertically connected, and the joint of the second protrusion and the first protrusion 3211 can be opposite to the edge of the photovoltaic module assembly 2, so that the edge of the photovoltaic module assembly 2 can be effectively protected, and the edge of the photovoltaic module assembly 2 is prevented from being damaged during packaging.

In some embodiments of the present invention, in combination with fig. 1, 3-6, the first reinforcing structure 31 further includes a seventh reinforcing bar 314, the seventh reinforcing bar 314 being horizontally connected between the first reinforcing bar 311 and the second reinforcing bar 312, and the second reinforcing structure 32 further includes an eighth reinforcing bar 324, the eighth reinforcing bar 324 being horizontally connected between the fourth reinforcing bar 321 and the fifth reinforcing bar 322. For example, in the example of fig. 1, 3-6, seventh reinforcing strip 314 is located below third reinforcing strip 313, and eighth reinforcing strip 324 is located above sixth reinforcing strip 323. Therefore, by providing the seventh reinforcing strip 314 and the eighth reinforcing strip 324, the structural strength of the first reinforcing structure 31 and the second reinforcing structure 32 can be further improved, the bearing capacity of the first reinforcing structure 31 and the second reinforcing structure 32 can be effectively improved, and the stability of the photovoltaic module assembly 2 can be ensured. Moreover, since the seventh reinforcing strip 314 and the eighth reinforcing strip 324 are horizontally arranged, the amount of material used for the seventh reinforcing strip 314 and the eighth reinforcing strip 324 can be small, so that the weight and cost of the entire package aggregate 100 can be reduced.

In some embodiments of the present invention, referring to fig. 6, the two first reinforcing strips 311 of the two first reinforcing structures 31 are disposed adjacently, and the two second reinforcing strips 312 of the two first reinforcing structures 31 are disposed adjacently. So set up, because first reinforcing strip 311's height is lower, can take out a plurality of photovoltaic module 21 from one side at two first reinforcing strips 311 places during the dismantlement, it is very convenient to operate. Moreover, because the height of the two second reinforcing strips 312 is higher, the two second reinforcing strips 312 can play an effective anti-toppling role in the dismounting process of the photovoltaic module 21, so that the dismounting reliability of the photovoltaic modules 21 is realized, and the damage to the photovoltaic modules 21 is avoided while the dismounting efficiency is improved.

In some embodiments of the present invention, as shown in fig. 1 to 5, the distance between the upper end surface of the first reinforcing strip 311 and the top surface of the tray 1 is S₁The distance between the upper end surface of the second reinforcing strip 312 and the top surface of the tray 1 is S₂The distance between the top surface of the photovoltaic assembly 2 and the top surface of the tray 1 is S₃Wherein S is₁、S₂、S₃Satisfies the following conditions: 1/10 is less than or equal to S₁/S ₃1/3 and/or 1/2S₂/S₃Less than or equal to 2/3. Thus, when 1/10 is less than or equal to S₁/S₃When the weight is less than or equal to 1/3, the height of the first reinforcing strip 311 is small, so that the photovoltaic modules 21 can be taken out from the first reinforcing strip 311 conveniently during disassembly, and the weight of the first reinforcing strip 311 can be small, thereby being beneficial to reducing the cost of packaging the assembly 100; when 1/2 is less than or equal to S₂/S ₃2/3, the upper end face of the second reinforcing strip 312 can reach the gravity center position of the photovoltaic assembly aggregate 2, thereby ensuring the wholeThe top surface of the reinforcing structure 3 can be higher than the gravity center position of the photovoltaic assembly 2, so that the photovoltaic assembly 2 is prevented from falling, and the assembly, disassembly and operation of the photovoltaic assembly 2 are facilitated.

Alternatively, referring to fig. 1 to 5, the upper end surfaces of the two fourth reinforcing bars 321 and the upper end surfaces of the two fifth reinforcing bars 322 of the two second reinforcing structures 32 are located in the same horizontal plane. From this, the fourth reinforcing bar 321 and the fifth reinforcing bar 322 that set up like this can play better guard action to the upper portion of photovoltaic module aggregate 2, make four edges department atresss of photovoltaic module aggregate 2 more even to can improve photovoltaic module aggregate 2's stability, avoid photovoltaic module aggregate 2 to take place the phenomenon of empting.

In some embodiments of the present invention, in conjunction with fig. 1-5, the structure of each second reinforcing structure 32 is the same as the structure of each first reinforcing structure 31. So set up, can improve first reinforced structure 31 and second reinforced structure 32's commonality, it is more convenient to process, can effectively improve whole reinforced structure 3's production efficiency.

In some embodiments of the utility model, as shown in fig. 1-5, the top surface of each reinforcing structure 3 is located at least at the center of gravity of the collection of photovoltaic structures. Wherein, the top surface of the reinforcing structure 3 can be as high as the gravity center of the photovoltaic assembly aggregate 2; alternatively, the top surface of the reinforcing structure 3 may be higher than the center of gravity of the photovoltaic module aggregate 2. From this, through above-mentioned setting, reinforced structure 3 can play bearing, reinforced effect with tray 1 jointly to can prevent further that photovoltaic module aggregate 2 from taking place to topple over, guarantee photovoltaic module aggregate 2's stability.

In some embodiments of the utility model, as shown in fig. 1-5, the top surface of each reinforcing structure 3 is at a distance S from the top surface of the pallet 1₄The distance between the top surface of the photovoltaic assembly 2 and the top surface of the tray 1 is S₃Wherein S is₄、S₃Satisfies the following conditions: 2/3 is less than or equal to S₄/S₃Less than or equal to 1. Specifically, for example, when S₄/S₃When the height of the reinforcing structure 3 is less than 2/3, the stability and light of the photovoltaic component assembly 2 are not easy to be ensuredThe photovoltaic module assembly 2 is easy to topple; when S is₄/S₃When the height of the reinforcing structure 3 is greater than 1, the structural strength of the photovoltaic module assembly 2 is effectively increased, but the weight of the reinforcing structure 3 is increased due to the high height of the reinforcing structure 3, which may affect the assembly, disassembly and operation of the photovoltaic module assembly 2, increase the cost, and the height of the reinforcing structure 3 may be higher than the height of the container, so that the packaging assembly 100 cannot be loaded into the container. Thereby, by making S₄、S₃Satisfies the following conditions: 2/3 is less than or equal to S₄/S₃Less than or equal to 1, can effectively guarantee that reinforced structure 3's top is higher than photovoltaic module aggregate 2's focus to both can strengthen photovoltaic module aggregate 2's structural strength effectively, prevent that photovoltaic module aggregate 2 from taking place to empty, can reduce reinforced structure 3's weight again, guarantee that packing aggregate 100 can put into the container, be convenient for install and remove and operate of photovoltaic module aggregate 2, and can reduce cost.

In some embodiments of the present invention, referring to fig. 8 to 10, the outermost two of the photovoltaic module aggregate 2 are a first photovoltaic module and a second photovoltaic module, respectively, and the front surface of the first photovoltaic module and the front surface of the second photovoltaic module are opposite to each other. For example, when the photovoltaic module 21 is packaged, the long side of the photovoltaic module 21 may be vertically placed upwards or approximately vertically, the surface where the short side of the photovoltaic module 21 is located contacts with the tray 1, the short side of the photovoltaic module 21 is parallel or approximately parallel to the corresponding edge of the tray 1, and stacking is performed neatly, and meanwhile, no obvious gap is left between two adjacent photovoltaic modules 21, the stacking direction of the photovoltaic modules 21 generally faces one direction, and one of the first photovoltaic module and the second photovoltaic module is turned over, so that the surface where the back plates of the first photovoltaic module and the second photovoltaic module are located faces outwards. The plurality of photovoltaic modules 21 between the first photovoltaic module and the second photovoltaic module may be oriented in the same direction as the first photovoltaic module or in the same direction as the second photovoltaic module. From this, through the aforesaid setting, be convenient for photovoltaic module 21 packs through packing area, avoids packing area to pack front glass and leads to front glass coating film layer fish tail etc.. Moreover, the packaging of the reinforcing structure 3 is facilitated, and the front glass of the photovoltaic module 21 is prevented from being scratched or broken due to uneven stress. In addition, the anti-falling adhesive tape can be prevented from contacting the front glass, so that the glass surface is prevented from having adhesive residues.

In a further embodiment of the present invention, as shown in fig. 1 to 8, the package assembly 100 further includes a package case 4, the package case 4 includes a surrounding case 41, the surrounding case 41 is disposed around the outer periphery of the photovoltaic module assembly 2, and the surrounding case 41 covers at least a portion of the photovoltaic module assembly 2 in the height direction, and the reinforcing structure 3 is disposed around the outer periphery of the surrounding case 41. Therefore, the enclosure 41 can enclose the outer peripheral surface of the photovoltaic module assembly 2, thereby effectively protecting the outer peripheral surfaces of the photovoltaic modules 21 and preventing the photovoltaic modules 21 from being damaged during assembly, disassembly and operation. Moreover, at least one part of the enclosure box 41 covering the photovoltaic assembly 2 in the height direction is arranged, so that the photovoltaic assembly 2 can be prevented from toppling over to a certain degree, and meanwhile, the enclosure box 41 also has a certain function of isolating water vapor, so that the normal use of the photovoltaic assembly 21 can be effectively ensured.

Further, in connection with fig. 7-9, the enclosure 41 includes a plurality of side walls. The enclosure 4141 is shown in fig. 1-9 as including four sidewalls for illustrative purposes, but it will be apparent to one of ordinary skill in the art after reading the teachings herein that it is within the scope of the present invention to apply this to three, five, or more sidewalls.

A plurality of lateral walls are end to end in proper order along photovoltaic structure aggregate's periphery side to enclose into the open cavity in upper and lower both ends and enclose case 41, thereby packing box 4 can pack photovoltaic module aggregate 2, so that the transportation. At least one of the plurality of side walls is a first side wall 411, the first side wall 411 has a first folding line 5, the first folding line 5 divides the first side wall 411 into a first side wall portion 4111 and a second side wall portion 4112 located below the first side wall portion 4111, and the first side wall portion 4111 is foldable and/or tearable relative to the second side wall portion 4112 so as to facilitate taking out the photovoltaic module 21 packaged in the packaging box 4.

Alternatively, the first folding line 5 may be formed by providing a dashed-line type indentation or a solid-line type indentation on the first side wall 411 to facilitate an operator to fold and/or tear the first side wall portion 4111 along the first folding line 5. Here, it should be noted that the first fold line 5 may also be implemented in other manners as long as it is convenient for an operator to fold or tear the first sidewall portion 4111 along the fold line.

When an operator takes the photovoltaic module 21 out of the packing box 4, the first side wall portion 4111 may be only turned outwards relative to the second side wall portion 4112, and at this time, the first side wall portion 4111 and the second side wall portion 4112 are always connected; alternatively, the first side wall portion 4111 may be torn relative to the second side wall portion 4112, where the first side wall portion 4111 is separated from the second side wall portion 4112; alternatively, when a part of the first side wall portion 4111 is folded back with respect to the second side wall portion 4112 and another part of the first side wall portion 4111 is torn away from the second side wall portion 4112, the first side wall portion 4111 and the second side wall portion 4112 are partially connected. It can be understood that an operator can selectively turn over or tear the first side wall portion 4111 relative to the second side wall portion 4112 according to actual operation requirements, so as to perform an operation of taking out the photovoltaic module 21.

For example, the enclosure 41 shown in fig. 1 to 8 includes four side walls, and the enclosure 41 is arranged around a plurality of photovoltaic modules 21 arranged vertically side by side. The enclosure 41 and the photovoltaic module assembly 2 can be integrally fastened without a gap, so that the photovoltaic module assembly 2 is prevented from shaking and falling relative to the enclosure 41.

The four side walls can be integrally formed, so that the manufacturing steps of the whole packaging box 4 are reduced, the manufacturing efficiency is improved, and in addition, the packaging steps of the photovoltaic module 21 are reduced, so that the labor cost is saved; or two of the four side walls are integrally formed parts, and the other two side walls are integrally formed parts; or three of the four side walls are integrally formed. Of course, every two adjacent side walls can be detachably connected through a magic tape, a double-sided adhesive tape or a nail 9 and the like. The first sidewall 411 of the enclosure 41 may be disposed opposite to one of the outer side surfaces of the photovoltaic module assembly 2. When a plurality of photovoltaic modules 21 need to be taken out of the packaging box 4, the first side wall portion 4111 can be folded and/or torn relative to the second side wall portion 4112 along the first folding line 5 to expose a part of the height of each photovoltaic module 21, so that each photovoltaic module 21 can be taken out conveniently.

In some alternative embodiments of the utility model, with reference to fig. 1-6, the first fold line 5 is located between two first reinforcing strips 311 of two first reinforcing structures 31. Like this, can need not to dismantle first reinforced structure 31 during the dismantlement, only need turn over first lateral wall portion 4111 along first broken line 5 and turn over for second lateral wall portion 4112 and/or tear and draw and just can conveniently take out each photovoltaic module 21 to first reinforced structure 31 can realize better effect of preventing empting when dismantling photovoltaic module 21.

Further alternatively, in combination with fig. 1 to 6, the upper end surfaces of the two first reinforcing structures 311 of the two first reinforcing structures 31 are flush, and the first folding line 5 is flush with the upper end surfaces of the two first reinforcing structures 311. So set up, when dismantling photovoltaic module 21, first fold line 5 can not produce the interference with two first reinforcing strips 311 in the direction of height of photovoltaic module 21 to can more conveniently turn over first lateral wall portion 4111 and/or tear for second lateral wall portion 4112 along first fold line 5.

In some embodiments of the present invention, referring to fig. 7 and 8, at least one of the plurality of sidewalls is a second sidewall 412, the second sidewall 412 is connected to the first sidewall 411, the second sidewall 412 has a second fold line 6, the second fold line 6 divides the second sidewall 412 into a third sidewall portion 4121 and a fourth sidewall portion 4122 positioned below the third sidewall portion 4121, the third sidewall portion 4121 is foldable and/or tearable with respect to the fourth sidewall portion 4122, one end of the second fold line 6 is connected to a corresponding end of the first fold line 5, and the other end of the second fold line 6 is opposite to an upper end of the corresponding second reinforcing strip 312.

Therefore, by providing the second folding line 6, when the plurality of photovoltaic modules 21 need to be taken out from the packaging box 4, the first side wall portion 4111 can be turned over and/or torn relative to the second side wall portion 4112 along the first folding line 5, and the third side wall portion 4121 can be turned over and/or torn relative to the fourth side wall portion 4122 along the second folding line 6, so that at least two side surfaces of the plurality of photovoltaic modules 21 can be exposed, and the photovoltaic modules 21 can be taken out more conveniently and quickly. Moreover, because the two ends of the second folding line 6 are opposite to the first folding line 5 and the upper end of the second reinforcing strip 312, the second folding line 6 does not interfere with the two second reinforcing strips 312 in the height direction of the photovoltaic module 21 during disassembly, and the photovoltaic module 21 is further convenient to take out.

In some alternative embodiments of the present invention, in combination with fig. 7 and 8, the number of the second side walls 412 may be two, two second side walls 412 are respectively connected to two sides of the first side wall 411, and each second side wall 412 has the second fold line 6 thereon. With this arrangement, when the first side wall portion 4111 is folded and/or torn with respect to the second side wall portion 4112 along the first folding line 5, and the third side wall portion 4121 is folded and/or torn with respect to the fourth side wall portion 4122 along the second folding line 6, at least three sides of the plurality of photovoltaic modules 21 can be exposed, so that the plurality of photovoltaic modules 21 can be detached more conveniently.

In some embodiments of the present invention, referring to fig. 7 and 8, the second side wall portion 4112 has a protrusion 4113 protruding toward the side where the first side wall portion 4111 is located. With this arrangement, the first side wall portion 4111 and the second side wall portion 4112 can be separated by pressing the protrusion 4113, and the operation is more convenient.

In some embodiments of the present invention, as shown in fig. 7 and 8, the first folding line 5 includes a convex section 51 and two straight sections 52, the two straight sections 52 are respectively connected to two ends of the convex section 51, the convex section 51 forms an edge of the protrusion 4113, and the convex section 51 is a curved section or a folding line section. For example, in the example of fig. 7 and 8, the convex section 51 is generally arcuate. Like this, when dismantling, operating personnel can press protrusion 4113 with the finger, makes first lateral wall portion 4111 and second lateral wall portion 4112 separate along protruding section 51, then makes first lateral wall 411 and second lateral wall portion 4112 separate towards the other end along the one end of straightway 52 being connected with protruding section 51, can effectively improve dismantlement efficiency.

In some embodiments of the present invention, as shown in fig. 6-8, the package 4 further includes a bottom panel 42 and a top cover 43. Wherein, the bottom plate 42 is connected with the lower end of the enclosure box 41, the bottom plate 42 is fixedly connected with the tray 1, the top cover 43 covers the top of the photovoltaic structural member assembly, and the top cover 43, the bottom plate 42 and the enclosure box 41 jointly cover the outer surface of the photovoltaic assembly 2. For example, in the example of fig. 6-8, the bottom plate 42 may have a size approximately equal to the size of the upper surface of the tray 1, and the bottom plate 42 may be provided with an adhesive member (e.g., a double-sided tape, etc.) to achieve a fixed connection between the bottom plate 42 and the tray 1, so as to prevent the bottom plate 42 and the tray 1 from moving relatively. Therefore, by arranging the bottom plate 42 and the top cover 43, the packing case 4 can cover the whole outer surface of the photovoltaic module assembly 2, so that the whole outer surface of the photovoltaic module assembly 2 can be effectively protected, and the photovoltaic module assembly 2 is prevented from being damaged in the assembling, disassembling and operating processes.

Alternatively, the sides of the plurality of photovoltaic modules 21 may be fixedly connected by adhesive tape. For example, an anti-fall tape may be attached to the side surfaces of the plurality of photovoltaic modules 21. Like this, a plurality of photovoltaic module 21 can connect structure as an organic whole, prevents effectively that a plurality of photovoltaic module 21 from taking place to empty in the transportation, and can avoid bumping between two adjacent photovoltaic module 21, guarantees the structural stability of packing aggregate 100.

In some embodiments of the utility model, each photovoltaic structure comprises a junction box (not shown) comprising a junction box body and a cable, one end of the cable extending outside the junction box body, one end of the cable having a cable terminal, the cable terminal facing the tray 1. From this, when containing box 41 covers in the lower part of photovoltaic module aggregate 2, because the cable terminal is towards tray 1, can wrap up the cable terminal in containing box 41, because containing box 41 can effectively avoid steam to get into in photovoltaic module aggregate 2 to can avoid the cable terminal to become invalid, guarantee that photovoltaic module 21 has higher life.

In some embodiments of the present invention, in conjunction with fig. 1-9, the first plurality of strapping bands 7 is surrounded by an outer surface of the package assembly 100, and the second plurality of strapping bands 8 is surrounded by an outer surface of the photovoltaic module assembly 2. Therefore, by arranging the plurality of first packing belts 7 and the plurality of second packing belts 8, the plurality of photovoltaic modules 21 of the photovoltaic module aggregate 2 can be fixed together by the plurality of second packing belts 8, so that the plurality of photovoltaic modules 21 can be packed into an integrated structure, the reinforcing structure 3, the packing box 4 and the photovoltaic module aggregate 2 can be fixed together by the plurality of first packing belts 7, the plurality of photovoltaic modules 21 of the photovoltaic module aggregate 2 are not easy to move relatively in the packing and transporting processes, the packing efficiency can be improved, and the photovoltaic modules 21 can be effectively prevented from being damaged.

Alternatively, referring to fig. 1 to 4, the plurality of first strapping bands 7 includes a plurality of transverse strapping bands 71, and the plurality of transverse strapping bands 71 are provided on the outer circumferential side of the reinforcing structure 3 at intervals from each other in the height direction of the photovoltaic module aggregate 2. For example, referring to fig. 3 and 8, the plurality of first packing belts 7 may further include a plurality of vertical packing belts, and the plurality of vertical packing belts are disposed at intervals on the outer circumferential side of the packing case 4 along the short side direction of the photovoltaic module 21 to achieve close contact between the packing case 4 and the photovoltaic module aggregate 2. Therefore, by arranging the transverse packing belt 71, the reinforcing structure 3 and the photovoltaic assembly 2 can be bound into a whole, so that the reinforcing structure 3 and the packing box 4 can be in seamless contact, on one hand, the reinforcing structure 3, the packing box 4 and the tray 1 can form a whole, the photovoltaic assembly 2 is prevented from shaking relative to the reinforcing structure 3 in the transportation process, the transportation stability of the photovoltaic assembly 2 is ensured, and the anti-toppling effect is better; on the other hand, the size of the entire packaging assembly 100 can be reduced, and the packing efficiency can be increased.

For example, in the example of fig. 1-4, the plurality of transverse strapping bands 71 may comprise at least one first sub-strapping band 711 and at least one second sub-strapping band 712. The first sub-strapping band 711 is disposed around the outer peripheries of the two first reinforcing structures 31, and the second sub-strapping band 712 is disposed around the outer peripheries of the two second reinforcing structures 32. In this way, the first sub-strapping band 711 may pack the two first reinforcing strips 311, the two second reinforcing strips 312, and the photovoltaic module assembly 2 together, and the second sub-strapping band 712 may pack the two third reinforcing strips 313, the two fourth reinforcing strips 321, and the photovoltaic module assembly 2 together, so that the photovoltaic module assembly 2 and the reinforcing structure 3 may be packed into an integral structure, and thus, the transportation stability of the photovoltaic module assembly 2 may be further improved.

With reference to fig. 1 to 10, a specific packaging process of the packaging assembly 100 according to an embodiment of the present invention is as follows: firstly, stacking the components. Placing a plurality of photovoltaic modules 21 of the photovoltaic module aggregate 2 on the tray 1, for example, the plurality of photovoltaic modules 21 may be stacked on top of each other on the tray 1; then, packing the plurality of photovoltaic modules 21 by using a second packing belt 8; then, the packaged photovoltaic assembly 2 is turned over to be vertically placed on the tray 1, at the moment, the tray 1 is fixed with the bottom plate 42, or the photovoltaic assemblies 21 are vertically placed through the equipment manipulator and are orderly stacked to a fixed number. In the process of stacking the components, the tray 1 with the bottom plate 42 can be placed on the trolley by means of the turnover trolley with a certain inclination angle and side protection, so that the components can be stacked neatly and seamlessly and are not prone to toppling, and the components are packed on the turnover trolley after stacking is finished.

And a second step of enclosing the packaging box 4. The enclosure box 41 is sleeved on the outer periphery of the vertically arranged photovoltaic assembly aggregate 2 from top to bottom, and the top cover 43 is covered on the top of the photovoltaic assembly aggregate 2.

And thirdly, mounting the reinforcing structure 3. Connecting the lower ends of the two first reinforcing structures 31 with the pallet 1, and then arranging two first sub-packing belts 711 around the outer periphery of the first reinforcing structures 31 to fix the first reinforcing structures 31 and the trunk 41; next, two second reinforcing structures 32 are installed above the two first reinforcing structures 31, and two second sub-strapping bands 712 are provided around the outer peripheral sides of the second reinforcing structures 32, so as to fix the second reinforcing structures 32 and the trunk 41. Wherein, referring to fig. 2, the lower ends of the two first reinforcing strips 311 and the lower ends of the two second reinforcing strips 312 of the two first reinforcing structures 31 may be fixedly connected with the pallet footer 11 by nails 9.

And fourthly, packing the photovoltaic assembly 2 and the packing box 4 by each side wall of the packing box 4 through two vertical packing belts respectively.

And finally, winding the film to further stably fix the photovoltaic assembly 2 and the packing box 4 and prevent water vapor from entering.

According to some embodiments of the present invention, the photovoltaic module 21 has a length L and the photovoltaic module 21 has a width W, wherein L, W respectively satisfy: l is more than or equal to 2000mm and less than or equal to 2400mm, and W is more than or equal to 1100mm and less than or equal to 1500 mm. So set up, when L, W satisfies respectively that L is more than or equal to 2000mm and is less than or equal to 2400mm, 1100mm is more than or equal to W and is less than or equal to 1500mm, can increase the size of photovoltaic module 21 for can set up the large-size battery piece in the photovoltaic module 21, thereby can improve the power of photovoltaic module 21 effectively, can guarantee the operating space that the packing aggregate 100 got in and out the container when effectively utilizing the container space simultaneously.

According to some embodiments of the utility model, the height of the packaging aggregate 100 is H, wherein H satisfies: h is more than or equal to 2100mm and less than or equal to 2520 mm. When H is less than 2100mm, the size of the photovoltaic module 21 is small, so that the photoelectric conversion efficiency of the photovoltaic module 21 is low, and the power requirement of a user on the photovoltaic module 21 may not be ensured; when H > 2520mm, the height of the packaging aggregate 100 is high, thereby reducing the operating space for the packaging aggregate 100 to enter and exit the container, and affecting the convenience of the packaging aggregate 100 to enter and exit the container. Therefore, when H is 2100mm or more and 2520mm or less, the power and the photoelectric conversion efficiency of the photovoltaic module 21 can be effectively ensured, the operating space for the packaging aggregate 100 to enter and exit the container can be ensured, and the packaging aggregate 100 can conveniently enter and exit the container.

In the description of the present invention, it is to be understood that the terms "length," "width," "thickness," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A packaging assembly, comprising:

a tray;

the photovoltaic assembly is arranged on the tray and comprises a plurality of photovoltaic assemblies, the long side of each photovoltaic assembly is perpendicular to the upper surface of the tray, and the short side of each photovoltaic assembly is parallel to the upper surface of the tray;

the two reinforcing structures are respectively positioned on two opposite sides of the photovoltaic assembly body, and the reinforcing structures are opposite to the side faces of the photovoltaic assemblies.

2. The packaging assembly of claim 1, wherein each of the reinforcing structures comprises:

the photovoltaic module assembly reinforcing structure comprises a first reinforcing structure, a second reinforcing structure and a third reinforcing structure, wherein the first reinforcing structure comprises a first reinforcing strip, a second reinforcing strip and a third reinforcing strip, the first reinforcing strip and the second reinforcing strip are respectively located at two adjacent edges of the photovoltaic module assembly, the lower end of the first reinforcing strip and the lower end of the second reinforcing strip are both connected with a tray, the upper end face of the first reinforcing strip is located below the upper end face of the second reinforcing strip, the two reinforcing structures are respectively located at four edges of the photovoltaic module assembly, and the third reinforcing strip is obliquely connected between the first reinforcing strip and the second reinforcing strip.

3. The packaged aggregate of claim 2, wherein the third reinforcing strip is connected between an upper end of the first reinforcing strip and an upper end of the second reinforcing strip.

4. The packaging assembly of claim 2, wherein each of the reinforcing structures further comprises:

the second reinforcing structures are matched on the tops of the first reinforcing structures, each second reinforcing structure comprises a fourth reinforcing strip, a fifth reinforcing strip and a sixth reinforcing strip, the lower end of each fourth reinforcing strip is opposite to the corresponding upper end of the corresponding first reinforcing strip, the lower end of each fifth reinforcing strip is opposite to the corresponding upper end of the corresponding second reinforcing strip, and the sixth reinforcing strips are obliquely connected between the fourth reinforcing strips and the fifth reinforcing strips.

5. The packaged assembly of claim 4, wherein the sixth reinforcing strip is connected between a lower end of the fourth reinforcing strip and a lower end of the fifth reinforcing strip.

6. The packaged assembly of claim 4, wherein the third reinforcing strip and the sixth reinforcing strip are parallel to and in contact with each other.

7. The packaging assembly of claim 4, wherein a first groove is formed at an upper end of each of the first reinforcing strips and an upper end of each of the second reinforcing strips;

the lower end of each fourth reinforcing strip and the lower end of each fifth reinforcing strip are provided with first bulges, and the first bulges are matched in the corresponding first grooves.

8. The packaging assembly of claim 7, wherein each of the first reinforcing strips and each of the second reinforcing strips includes a first reinforcing section and a second reinforcing section perpendicular to each other, the first reinforcing section being opposite to one of the side surfaces of the photovoltaic module assembly, the second reinforcing section being opposite to the other side surface adjacent to the one of the side surfaces, an upper end of the second reinforcing section extending beyond an upper end of the first reinforcing section to define the first groove therebetween;

each fourth reinforcing strip and each fifth reinforcing strip comprise a third reinforcing section and a fourth reinforcing section which are vertical to each other, the third reinforcing section is opposite to the first reinforcing section up and down, the fourth reinforcing section is opposite to the second reinforcing section up and down, and the lower end of the third reinforcing section extends to exceed the lower end of the fourth reinforcing section to form the first bulge.

9. The packaged aggregate of claim 8, wherein a second groove is formed at an upper end of the second reinforcing section, the second groove communicating with the first groove;

and a second bulge is arranged at the lower end of the fourth reinforcing section, the second bulge is vertically connected with the first bulge, and the second bulge is matched in the second groove.

10. The packaging assembly of claim 4, wherein the first reinforcing structure further comprises a seventh reinforcing strip connected horizontally between the first reinforcing strip and the second reinforcing strip;

the second reinforcement structure further includes an eighth reinforcement bar horizontally connected between the fourth reinforcement bar and the fifth reinforcement bar.

11. The packaging aggregate of claim 2, wherein two of said first reinforcing strips of two of said first reinforcing structures are disposed adjacent to each other, and wherein two of said second reinforcing strips of two of said first reinforcing structures are disposed adjacent to each other.

12. The packaging assembly of claim 2, wherein the distance between the upper end surface of the first reinforcing strip and the top surface of the tray is S₁The distance between the upper end surface of the second reinforcing strip and the top surface of the tray is S₂The distance between the top surface of the photovoltaic assembly and the top surface of the tray is S₃Wherein said S₁、S₂、S₃Satisfies the following conditions:

1/10≤S₁/S₃1/3, and/or

1/2≤S₂/S₃≤2/3。

13. The packaged aggregate of claim 4, wherein the upper end surfaces of the two fourth reinforcing bars and the upper end surfaces of the two fifth reinforcing bars of the two second reinforcing structures are located in the same horizontal plane.

14. The packaging aggregate of claim 4, wherein the structure of said second reinforcing structure is the same as the structure of said first reinforcing structure.

15. The packaged assembly of claim 1, wherein the top surface of each of the reinforcing structures is located at least at the center of gravity of the assembly of photovoltaic modules.

16. The packaging assembly of claim 1, wherein the top surface of each of the reinforcing structures is in contact with the trayThe distance between the top surfaces is S₄The distance between the top surface of the photovoltaic assembly and the top surface of the tray is S₃Wherein said S₄、S₃Satisfies the following conditions: 2/3 is less than or equal to S₄/S₃≤1。

17. The packaged assembly of claim 1, wherein the outermost two of the photovoltaic module assemblies are a first photovoltaic module and a second photovoltaic module, respectively, the front side of the first photovoltaic module and the front side of the second photovoltaic module being opposite to each other.

18. The packaging assembly of claim 2, further comprising:

and a packaging box including a box body that is provided around an outer peripheral side of the photovoltaic module assembly and covers at least a part of the photovoltaic module assembly in a height direction, wherein the reinforcing structure is provided on the outer peripheral side of the box body.

19. The packaged assembly of claim 18, wherein the enclosure comprises a plurality of side walls that are sequentially connected end-to-end along an outer peripheral side of the photovoltaic module assembly, at least one of the plurality of side walls being a first side wall having a first fold line that divides the first side wall into a first side wall portion and a second side wall portion that is located below the first side wall portion, the first side wall portion being foldable and/or tearable relative to the second side wall portion.

20. The packaging assembly of claim 19, wherein the first fold line is located between two of the first reinforcing strips of two of the first reinforcing structures.

21. The packaging aggregate of claim 20, wherein the upper end surfaces of the two first reinforcing strips of the two first reinforcing structures are flush, and the first fold line is flush with the upper end surfaces of the two first reinforcing strips.

22. The packaging assembly of claim 20, wherein at least one of the plurality of side walls is a second side wall connected to the first side wall, the second side wall having a second fold line dividing the second side wall into a third side wall portion and a fourth side wall portion located below the third side wall portion, the third side wall portion being foldable and/or tearable relative to the fourth side wall portion, one end of the second fold line being connected to a corresponding end of the first fold line, the other end of the second fold line being opposite to an upper end of the corresponding second reinforcing strip.

23. The packaged assembly of claim 22, wherein there are two second sidewalls, two second sidewalls being connected to two sides of the first sidewall, and each second sidewall having the second fold line thereon.

24. The packaged assembly of claim 19, wherein the second sidewall portion has a projection projecting toward a side of the first sidewall portion.

25. The packaging assembly of claim 24, wherein the first fold line comprises a convex section and two straight sections, the two straight sections being connected to two ends of the convex section, the convex section forming an edge of the convex section, and the convex section being a curved section or a fold line section.

26. The packaging assembly of claim 18, wherein the packaging box further comprises:

the bottom plate is connected with the lower end of the enclosure box and is fixedly connected with the tray;

the top cover covers the top of the photovoltaic assembly, and the top cover, the bottom plate and the enclosure box jointly cover the outer surface of the photovoltaic assembly.

27. The packaged assembly of claim 1, wherein the sides of the plurality of photovoltaic modules are fixedly attached by tape.

28. The packaging assembly of claim 1, wherein each photovoltaic module includes a junction box including a junction box body and a cable having one end extending outside the junction box body, the one end of the cable having a cable terminal, the cable terminal facing the tray.

29. The packaged aggregate of claim 4, wherein a plurality of first strapping bands are circumscribed about an outer surface of the packaged aggregate, and a plurality of second strapping bands are circumscribed about an outer surface of the photovoltaic module aggregate.

30. The packaged assembly of claim 29, wherein the plurality of first strapping bands comprises a plurality of transverse strapping bands disposed spaced apart from one another along a height of the photovoltaic assembly on an outer peripheral side of the reinforcing structure.

31. The packaged assembly of claim 30, wherein a plurality of the transverse strapping bands comprise:

at least one first sub-packing belt, wherein the first sub-packing belt is arranged around the outer peripheral sides of the two first reinforcing structures;

and at least one second sub-packing belt, wherein the second sub-packing belt is arranged around the outer peripheral sides of the two second reinforcing structures.

32. The packaged assembly of any one of claims 1-31, wherein the photovoltaic module has a length L and a width W, and wherein L, W satisfies: l is more than or equal to 2000mm and less than or equal to 2400mm, and W is more than or equal to 1100mm and less than or equal to 1500 mm.

33. The packaged assembly of any one of claims 1-31, wherein the packaged assembly has a height H, wherein H satisfies: h is more than or equal to 2100mm and less than or equal to 2520 mm.