CN213949089U

CN213949089U - Packaging assembly

Info

Publication number: CN213949089U
Application number: CN202022806234.9U
Authority: CN
Inventors: 潘秀娟; 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: 2020-10-29
Filing date: 2020-11-27
Publication date: 2021-08-13
Anticipated expiration: 2030-11-27
Also published as: CN114426135A; CN213949090U; CN114426133A; CN213949116U; CN213949111U; CN114426134B; CN114426134A; CN214876318U

Abstract

The utility model discloses a package assembly, package assembly includes: the photovoltaic assembly comprises a plurality of photovoltaic assemblies which are vertically placed side by side; the tray is arranged at the bottom of the photovoltaic assembly; the packaging box comprises a surrounding box, the surrounding box is arranged on the outer peripheral side of the photovoltaic assembly in a surrounding mode, and the surrounding box covers at least one part of the photovoltaic assembly in the height direction; the reinforcing device is arranged on the tray, the reinforcing device is positioned on the outer peripheral side of the enclosure box, and the top surface of the reinforcing device is at least positioned at the gravity center of the photovoltaic assembly. According to the utility model discloses a packing aggregate can strengthen the structural strength of packing box effectively, and reinforcing apparatus can play bearing, reinforced effect jointly with the tray simultaneously to can prevent effectively that the photovoltaic module aggregate from taking place to empty, guarantee the stability of photovoltaic module aggregate in the packing box.

Description

Packaging assembly

Technical Field

The utility model belongs to the technical field of the photovoltaic technique and specifically relates to a packing aggregate is related to.

Background

With the development of photovoltaic module technology, customers have higher power requirements on photovoltaic modules, and the size of the photovoltaic modules is larger and larger besides the use of new photovoltaic module technology.

In the related art, the maximum size of the cell slice is changed from the conventional maximum side length of 157mm to the maximum side length of 210mm, and the length and width of the photovoltaic module are increased. However, the size of the container for loading the photovoltaic module is fixed, and when the size of the photovoltaic module becomes large, the height of the packaged photovoltaic module exceeds the height of the door of the container, so that the container cannot be used for operation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a packaging aggregate can strengthen the structural strength of packing box effectively, prevents effectively that the photovoltaic module aggregate from taking place to empty, guarantees the stability of photovoltaic module aggregate in the packing box.

According to the utility model discloses package assembly, include: the photovoltaic assembly comprises a plurality of photovoltaic assemblies which are vertically placed side by side; the tray is arranged at the bottom of the photovoltaic assembly; a packaging box including a box 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; the reinforcing device is arranged on the tray, the reinforcing device is positioned on the outer peripheral side of the enclosure box, and the top surface of the reinforcing device is at least positioned at the gravity center of the photovoltaic assembly aggregate.

According to the utility model discloses packing aggregate, through will enclose the case and cover at least partly on the direction of height of photovoltaic module aggregate, set up reinforcing apparatus at the periphery side of enclosing the case, and reinforcing apparatus's top surface is located the focus department of photovoltaic module aggregate at least, can strengthen the structural strength of packing box effectively, reinforcing apparatus can play the bearing with the tray jointly simultaneously, reinforced effect to can prevent effectively that the photovoltaic module aggregate from taking place to empty, guarantee the stability of photovoltaic module aggregate in the packing box.

According to some embodiments of the invention, the top surface of the reinforcement device and the distance between the trays is d₁The distance between the top surface of the photovoltaic component assembly and the tray is d₂Wherein said d₁、d₂Satisfies the following conditions: 1/2d₂≤d₁≤2/3d₂。

According to some embodiments of the invention, the reinforcement device comprises: the four first reinforcing strips extend along the vertical direction, the four first reinforcing strips are respectively positioned at four edges of the enclosure box, and the lower ends of the four first reinforcing strips are connected with the tray; at least two second reinforcing strips, wherein each second reinforcing strip is connected between the upper ends of two adjacent first reinforcing strips, and the at least two second reinforcing strips are positioned on the radial outer side of the enclosure; the upper end of each third reinforcing strip is connected with the upper ends of two adjacent first reinforcing strips, the lower end of each third reinforcing strip is connected with the lower ends of two adjacent first reinforcing strips, and the at least two third reinforcing strips are positioned on the radial outer side of the enclosure box.

According to some embodiments of the present invention, the four first reinforcing strips include two first sub reinforcing strips and two second sub reinforcing strips, and upper ends of the two first sub reinforcing strips are located below upper ends of the two second sub reinforcing strips; the number of the second reinforcing strips is two, one second reinforcing strip is connected between the upper ends of the two first sub reinforcing strips, and the other second reinforcing strip is connected between the upper ends of the two second sub reinforcing strips; the number of the third reinforcing strips is two, one of the third reinforcing strips is connected between the adjacent first sub reinforcing strip and the second sub reinforcing strip, and the other third reinforcing strip is connected between the other adjacent first sub reinforcing strip and the second sub reinforcing strip.

According to the utility model discloses a some embodiments, four the upper end of first reinforcing strip is located same horizontal plane, the second reinforcing strip is four, four the second reinforcing strip is connected respectively adjacent two between the upper end of first reinforcing strip.

According to some embodiments of the utility model, the third reinforcing strip is two, two the third reinforcing strip is located respectively enclose two side departments relative to each other of case.

According to some embodiments of the invention, the enclosure covers a lower portion of the photovoltaic module aggregate, and the enclosure is connected to the tray.

According to some embodiments of the utility model, the lower extreme that encloses the case is equipped with at least one first connection hem of turning over inwards, enclose the case pass through first connection hem with the tray links to each other.

According to some embodiments of the utility model, every photovoltaic module includes the terminal box, the terminal box includes terminal box body and cable, the one end of cable stretches out outside the terminal box body, the one end of cable has the cable terminal, the cable terminal orientation the tray.

According to some embodiments of the invention, the top surface of the enclosure and the distance between the trays are d₁The height of the photovoltaic component assembly is d₂Wherein said d₁、d₂Satisfies the following conditions: 1/2d₂≤d₁≤d₂。

According to some embodiments of the invention, the top surface of the enclosure is flush with the top surface of the reinforcement device; or the top surface of the enclosure is higher than the top surface of the reinforcing device.

According to some embodiments of the utility model, the enclosure includes a plurality of lateral walls, and is a plurality of the lateral wall is followed photovoltaic module aggregate's periphery side is end to end in proper order, and is a plurality of at least one in the lateral wall is first lateral wall, first lateral wall has the broken line, the broken line will first lateral wall divides into first lateral wall portion and is located the second lateral wall portion of the below of first lateral wall portion, first lateral wall portion for the second lateral wall portion can turn over and/or can tear and draw.

According to some embodiments of the invention, a plurality of the side walls are integrally formed with the side wall other than the first side wall, two of the side walls adjacent to the first side wall are detachably connected to the first side wall and the second side wall.

According to some embodiments of the present invention, two adjacent to the first side wall are the second side wall, the first side wall and one of the second side walls has a first hem thereon, the other of the first side wall and the second side wall with the first hem is detachably connected by a first bonding member.

According to some embodiments of the invention, the first fold is provided on the second side wall, the first fold having a first fold line dividing the first fold into a first sub-flap and a second sub-flap located below the first sub-flap; the first side wall part is detachably connected with the first sub-folding edge through the first bonding piece, and the second side wall part is detachably connected with the second sub-folding edge through the first bonding piece.

According to some embodiments of the present invention, the first bonding member is a hook and loop fastener or a double-sided tape.

According to some embodiments of the invention, each of the photovoltaic modules has a long side and a short side, the first side wall faces a plurality of the long sides of the photovoltaic modules.

According to some embodiments of the invention, the tray is a wooden tray or a metal-wooden hybrid tray.

According to some embodiments of the utility model, the packing box still includes the top cap, the top cap lid is established the top of photovoltaic module aggregate.

Additional aspects and advantages of the invention 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 invention.

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 illustration of a packaging aggregate according to an embodiment of the present invention;

fig. 2 is a schematic view of a packaging aggregate according to another embodiment of the present invention;

fig. 3 is an exploded view of an enclosure enclosing an aggregate in accordance with an embodiment of the present invention;

figure 4 is a schematic diagram of a photovoltaic module assembly, a turnaround tray, and a strapping band that package the assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of a photovoltaic module assembly and strapping band packaging assembly in accordance with an embodiment of the present invention;

fig. 6 is a schematic diagram of a photovoltaic module assembly, a turnover tray, a containment box, a tray, and a strapping band of a packaging assembly according to an embodiment of the present disclosure.

Reference numerals:

100: packaging the aggregate;

1: a photovoltaic module assembly; 11: a photovoltaic module; 111: a long side; 112: a short side;

2: a tray; 21: a pallet foot pier;

3: packing cases; 31: enclosing a box; 311: a first connecting folded edge; 312: a first side wall;

3121: folding lines; 3122: a first side wall portion; 3123: a second side wall portion; 313: a second side wall;

3131: a first folded edge; 3132: a first sub-hem; 3133: a second sub-hem;

3134: a first fold line; 314: a first adhesive member; 32: a top cover;

4: a reinforcement device; 41: a first reinforcing strip; 411: a first sub-reinforcing strip;

412: a second sub-reinforcing strip; 42: a second reinforcing strip; 43: a third reinforcing strip;

200: a transfer tray; 201: and (4) packing belts.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

A package aggregate 100 according to an embodiment of the present invention is described below with reference to fig. 1-6.

As shown in fig. 1 to 6, the package assembly 100 according to the embodiment of the present invention includes a photovoltaic module assembly 1, a tray 2, a packing box 3, and a reinforcing device 4.

Specifically, the photovoltaic module aggregate 1 includes a plurality of photovoltaic modules 11 placed upright side by side. In the description of the present invention, "a plurality" means two or more. For example, in the example of fig. 1 to 3, the plurality of photovoltaic modules 11 may be sequentially arranged in the thickness direction of the photovoltaic modules 11, and when the plurality of photovoltaic modules 11 are placed upright, the length direction of each photovoltaic module 11 may be the same as the vertical direction, in which case the short side 112 of each photovoltaic module 11 contacts the ground, and the long side 111 of each photovoltaic module 11 is perpendicular to the ground. When the photovoltaic module 11 is large in size (for example, the side length of the cell sheet reaches 210mm), the package aggregate 100 including the photovoltaic module aggregate 1 placed upright can be easily passed through the container door. Moreover, the lateral dimension of the photovoltaic module assembly 1 is relatively small, so that the lateral space occupied by the photovoltaic module assembly 1 in the container can be reduced during transportation.

The tray 2 is provided at the bottom of the photovoltaic module assembly 1. The packaging box 3 includes a box 31, the box 31 is provided around the outer periphery of the photovoltaic module assembly 1, and the box 31 covers at least a part of the photovoltaic module assembly 1 in the height direction. Because the enclosure box 31 can wrap the peripheral surface of the photovoltaic assembly 1, and the tray 2 is arranged at the bottom of the photovoltaic assembly 1, the peripheral surfaces and the bottom of the photovoltaic assemblies 11 can be effectively protected, and the photovoltaic assemblies 11 are prevented from being damaged in the assembling, disassembling and operating processes. Moreover, at least one part of the enclosure box 31 covering the photovoltaic assembly 1 in the height direction can be arranged, the photovoltaic assembly 1 can be prevented from falling to a certain extent, and meanwhile, the enclosure box 31 also has a certain function of isolating water vapor, so that the normal use of the photovoltaic assembly 11 can be effectively ensured.

The reinforcing device 4 is arranged on the tray 2, the reinforcing device 4 is positioned on the outer periphery side of the enclosure box 31, and the top surface of the reinforcing device 4 is positioned at least at the gravity center of the photovoltaic module aggregate 1. Wherein, the top surface of the reinforcing device 4 can be as high as the gravity center of the photovoltaic assembly 1; alternatively, the top surface of the reinforcing device 4 may be higher than the center of gravity of the photovoltaic module aggregate 1. Therefore, the reinforcing device 4 with the top surface at least positioned at the gravity center of the photovoltaic assembly 1 is arranged on the outer periphery side of the enclosure box 31, the structural strength of the packaging box 3 can be effectively improved, and meanwhile, the reinforcing device 4 and the tray 2 can play a role in bearing and reinforcing, so that the photovoltaic assembly 1 can be further prevented from toppling over, and the stability of the photovoltaic assembly 1 in the packaging box 3 is ensured.

According to the utility model discloses package assembly 100, through enclosing box 31 and covering at least partly in the direction of height of photovoltaic module assembly 1, set up reinforcing apparatus 4 at the periphery side of enclosing box 31, and reinforcing apparatus 4's top surface is located photovoltaic module assembly 1's focus department at least, can strengthen the structural strength of packing box 3 effectively, reinforcing apparatus 4 can play the bearing jointly with tray 2 simultaneously, reinforced effect, thereby can prevent photovoltaic module assembly 1 from taking place to empty effectively, guarantee the stability of photovoltaic module assembly 1 in packing box 3.

According to some embodiments of the invention, the distance between the top surface of the reinforcement means 4 and the tray 2 is d₁The distance between the top surface of the photovoltaic assembly 1 and the tray 2 is d₂Wherein d is₁、d₂Satisfies the following conditions: 1/2d₂≤d₁≤2/3d₂. When d is₁＜1/2d₂In the process, the height of the reinforcing device 4 is low, so that the stability of the photovoltaic assembly 1 is not easy to ensure, and the photovoltaic assembly 1 is easy to topple; when d is₁＞2/3d₂In this case, although the structural strength of the photovoltaic module assembly 1 is effectively enhanced, the height of the reinforcing device 4 is high, so that the weight of the reinforcing device 4 is heavy, which has a certain influence on the assembly, disassembly, and operation of the photovoltaic module assembly 1, and increases the cost. Thus, d is set₁、d₂Satisfy 1/2d₂≤d₁≤2/3d₂The top surface of the reinforcing device 4 can be effectively ensured to reach the gravity center position of the photovoltaic assembly 1 or be higher than the gravity center of the photovoltaic assembly 1, so that the structural strength of the photovoltaic assembly 1 can be effectively enhanced, the photovoltaic assembly 1 is prevented from toppling over, the weight of the reinforcing device 4 can be reduced, the assembly, disassembly and operation of the photovoltaic assembly 1 are facilitated, and the cost can be reduced.

According to some embodiments of the present invention, with reference to fig. 1 and 2, the reinforcing device 4 comprises four first reinforcing strips 41, at least two second reinforcing strips 42 and at least two third reinforcing strips 43. The four first reinforcing strips 41 extend in the up-down direction, the four first reinforcing strips 41 are respectively located at four edges of the enclosure box 31, and the lower ends of the four first reinforcing strips 41 are connected with the tray 2. For example, the bottom of the pallet 2 may be provided with a plurality of pallet footers 21, the lower end of each first reinforcing strip 41 being connected to a respective pallet footer 21. Each second reinforcing strip 42 is connected between the upper ends of two adjacent first reinforcing strips 41, and at least two second reinforcing strips 42 are located radially outside the enclosure box 31. The upper end of each third reinforcing strip 43 is connected with the upper ends of two adjacent first reinforcing strips 41, the lower end of each third reinforcing strip 43 is connected with the lower ends of two adjacent first reinforcing strips 41, and at least two third reinforcing strips 43 are positioned on the radial outer side of the enclosure box 31. From this, through setting up four first reinforcing strips 41 respectively in four arriss departments of enclosing case 31, when photovoltaic module aggregate 1 assembles in packing box 3, first reinforcing strip 41 can play the guard action to the edge of photovoltaic module aggregate 1, avoids photovoltaic module aggregate 1 to receive the damage in the operation process. In addition, through setting up first reinforcing strip 41, second reinforcing strip 42 and third reinforcing strip 43, can improve reinforcing apparatus 4's structural strength effectively, make reinforcing apparatus 4 overall structure stable to can make the substructure of whole packing box 3 firm, guarantee the stability of photovoltaic module aggregate 1 in packing box 3, and then can effectively avoid photovoltaic module aggregate 1 to take place the phenomenon of empting.

According to some optional embodiments of the utility model, as shown in fig. 1, four first reinforcing strips 41 include two first sub reinforcing strips 411 and two second sub reinforcing strips 412, the upper end of two first sub reinforcing strips 411 is located the below of the upper end of two second sub reinforcing strips 412, the height that highly is less than the second sub reinforcing strips 412 of first sub reinforcing strips 411 this moment makes things convenient for the dismantlement of packing box 3, conveniently take out photovoltaic module 11 from packing box 3 simultaneously, can reduce the material quantity of second sub reinforcing strips 412 effectively simultaneously, reduce the weight and the cost of packing aggregate 100. The number of the second reinforcing strips 42 is two, one second reinforcing strip 42 is connected between the upper ends of the two first sub-reinforcing strips 411, and the other second reinforcing strip 42 is connected between the upper ends of the two second sub-reinforcing strips 412. The number of the third reinforcing strips 43 is two, wherein one third reinforcing strip 43 is connected between the adjacent first sub-reinforcing strip 411 and the second sub-reinforcing strip 412, and the other third reinforcing strip 43 is connected between the other adjacent first sub-reinforcing strip 411 and the second sub-reinforcing strip 412. From this, can effectively guarantee the structural strength of packing box 3, photovoltaic module aggregate 1 is difficult for empting.

According to other alternative embodiments of the present invention, as shown in fig. 2, the upper ends of the four first reinforcing bars 41 are located in the same horizontal plane, the number of the second reinforcing bars 42 is four, and the four second reinforcing bars 42 are respectively connected between the upper ends of the two adjacent first reinforcing bars 41. So set up, can improve the structural strength of packing box 3 equally effectively, when photovoltaic module aggregate 1 assembles to packing box 3 in, can guarantee photovoltaic module aggregate 1's stability equally, avoid photovoltaic module aggregate 1 to take place the phenomenon of empting.

In some alternative embodiments, with reference to fig. 1 and 2, there are two third reinforcing bars 43, two third reinforcing bars 43 being respectively located at two sides of the enclosure 31 opposite to each other. So set up, third reinforcing strip 43 can play the supporting role to two adjacent first reinforcing strips 41 effectively, further guarantees the structural strength of packing box 3.

According to some embodiments of the present invention, referring to fig. 1 and 2 in combination with fig. 3, the enclosure 31 covers the lower portion of the photovoltaic module assembly 1, and the enclosure 31 is connected to the tray 2. With such an arrangement, the packing box 3 and the tray 2 can be stably connected, and the structural strength of the whole packing assembly 100 is improved.

For example, the lower end of the enclosure box 31 may be provided with at least one first connection flap 311 turned inward, and the enclosure box 31 may be connected to the tray 2 through the first connection flap 311. Alternatively, the first coupling flange 311 may be formed with at least one coupling hole, and the tray 2 may be formed with at least one fitting hole. When enclosing case 31 and placing on tray 2, can adopt the buckle to pass the mating holes on tray 2 and the connecting hole of corresponding first connection hem 311 to will enclose case 31 fixed connection on tray 2, thereby can guarantee effectively to enclose case 31's stability, can prevent effectively simultaneously that packing box 3 from rocking for tray 2 in the transportation.

Further, each photovoltaic module 11 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, the above-mentioned one end of the cable having a cable terminal, the cable terminal facing the tray 2. From this, when the containing box 31 covers in the lower part of photovoltaic module aggregate 1, because the cable terminal is towards tray 2, can wrap up the cable terminal in containing box 31, because containing box 31 can effectively avoid steam to get into in the photovoltaic module aggregate 1 to can avoid the cable terminal inefficacy.

In some alternative embodiments, the top surface of the enclosure 31 is spaced from the tray 2 by a distance d₁The height of the photovoltaic module assembly 1 is d₂Wherein d is₁、d₂Satisfies the following conditions: 1/2d₂≤d₁≤d₂. Thus, when d₁、d₂Satisfies the following conditions: 1/2d₂≤d₁＜d₂When the box 31 is lower than the top surface of the photovoltaic assembly 1, the box 31 can be protected from the photovoltaic assembly 1, and the height of the box 31 can be reduced, so that the cost of the packaging box 3 can be reduced. When d is₁＝d₂During, the top surface of containing box 31 and the top surface parallel and level of photovoltaic module aggregate 1, containing box 31 can wrap up the whole outer peripheral face of photovoltaic module aggregate 1, and whole photovoltaic module aggregate 1 is lived in packing box 3 and tray 2 parcel jointly. When the photovoltaic module assembly 1 is transported on the sea, the enclosure box 31 can isolate the photovoltaic module assembly 1 from water vapor, and the photovoltaic module assembly 1 is effectively prevented from being damaged by the water vapor.

According to some embodiments of the utility model, the containing box 31 includes a plurality of lateral walls, and a plurality of lateral walls are end to end in proper order along photovoltaic module aggregate 1's periphery side. For example, in the example of fig. 3, the enclosure box 31 includes four side walls, the four side walls are sequentially connected end to form a hollow enclosure box 31 with open upper and lower ends, the enclosure box 31 is sleeved on the photovoltaic assembly 1, so that the packing box 3 can pack the photovoltaic assembly 1 for transportation.

Referring to fig. 3, at least one of the plurality of side walls is the first side wall 312, the first side wall 312 has a fold line 3121, the fold line 3121 divides the first side wall 312 into a first side wall portion 3122 and a second side wall portion 3123 located below the first side wall portion 3122, the first side wall portion 3122 is foldable and/or tearable relative to the second side wall portion 3123.

When an operator takes out a plurality of photovoltaic modules 11 from the packaging box 3, the first side wall portion 3122 can be folded outwards relative to the second side wall portion 3123, and the first side wall portion 3122 and the second side wall portion 3123 are always connected; alternatively, the first side wall portion 3122 may be torn relative to the second side wall portion 3123 while the first side wall portion 3122 is separated from the second side wall portion 3123; alternatively, the first side wall portion 3122 and the second side wall portion 3123 are partially connected when a part of the first side wall portion 3122 is folded back with respect to the second side wall portion 3123 and the other part of the first side wall portion 3122 is torn away from the second side wall portion 3123. It can be understood that an operator can selectively fold or tear the first side wall portion 3122 relative to the second side wall portion 3123 according to actual operation requirements, so as to perform the operation of taking out the photovoltaic module aggregate 1.

For example, in the example of fig. 1 to 3, the packing case 3 is enclosed around a plurality of photovoltaic modules 11 standing side by side, wherein the first side wall 312 of the packing case 3 may be disposed opposite to one of the outer side surfaces of the photovoltaic module assembly 1. When a plurality of photovoltaic modules 11 need to be taken out from the packaging box 3, the first side wall portion 3122 can be folded and/or torn with respect to the second side wall portion 3123 along the folding line 3121 to expose a part of the height of the photovoltaic module aggregate 1, so that the photovoltaic modules 11 can be taken out conveniently. Therefore, the unpacking of the packing box 3 is simple and quick, the photovoltaic modules 11 packed by the packing box 3 can be taken out more conveniently, and labor force is saved.

Alternatively, the fold line 3121 may be formed by providing a dashed line type indentation (not shown) or a solid line type indentation (not shown) on the first sidewall 312 to facilitate an operator folding and/or tearing the first sidewall portion 312 along the fold line 3121. Here, it should be noted that the fold line 3121 may also be implemented in other manners as long as an operator can fold or tear the first side wall portion 3122 along the fold line 3121.

Fig. 1-3 show the package 3 including four side walls for illustrative purposes, but it is obvious to those skilled in the art after reading the technical solution of the present application that the solution can be applied to three, five or more side walls, which also falls within the protection scope of the present invention.

In some alternative embodiments, referring to fig. 3, the side walls of the plurality of side walls except the first side wall 312 are integrally formed, so that the manufacturing steps of the whole packing case 3 can be reduced, thereby effectively improving the manufacturing efficiency of the packing case 3. Two side walls adjacent the first side wall 312 are removably connected to both the first side wall portion 3122 and the second side wall portion 3123. At this time, in the first side wall 312, one side of the folding line 3121 is a first side wall portion 3122, the other side of the folding line 3121 is a second side wall portion 3123, and both ends of the first side wall portion 3122 and the second side wall portion 3123 are detachably connected to both adjacent side walls. In addition, when the photovoltaic module 11 is taken out, the operation of taking out the photovoltaic module 11 can be performed only by separating the first side wall portion 3122 from the two side walls and folding and/or tearing the first side wall portion 3122 along the folding line 3121 relative to the second side wall portion 3123, so that the operation before taking out the photovoltaic module 11 is simplified, and the work efficiency of the operator can be effectively increased. Furthermore, the fold line 3121 is provided such that, after the first side wall portion 3122 is folded and/or torn with respect to the second side wall portion 3123, more of the long sides 111 of the photovoltaic module aggregate 1 are exposed to a greater portion, thereby facilitating the removal of the photovoltaic module 11.

In some alternative embodiments, both sidewalls adjacent to the first sidewall 312 are the second sidewall 313, one of the first sidewall 312 and the second sidewall 313 has the first flap 3131 thereon, and the other of the first sidewall 312 and the second sidewall 313 is detachably connected to the first flap 3131 by the first adhesive 314. Here, the following two cases are included: first, the first side wall 312 has a first folded edge 3131, and both second side walls 313 are detachably connected to the first folded edge 3131 of the first side wall 312 by the first adhesive member 314 (not shown); second, the two second side walls 313 respectively have first folding edges 3131, and the first side wall 312 is detachably connected to the respective first folding edges 3131 of the two second side walls 313 through the first adhesive member 314 (as shown in fig. 3). Therefore, the connection mode between the first side wall 312 and two adjacent side walls is simplified, the operation of operators is facilitated, the packaging or unpacking efficiency of the packaging aggregate 100 is improved, and the reuse rate of the packaging box 100 is high.

Further, a first flap 3131 is provided on the second side wall 313, the first flap 3131 having a first fold line 3124, the first fold line 3124 dividing the first flap 3131 into a first sub-flap 3132 and a second sub-flap 3133 positioned below the first sub-flap 3132, the first side wall 3122 being detachably connected to the first sub-flap 3132 by the first adhesive 314, and the second side wall 3123 being detachably connected to the second sub-flap 3133 by the first adhesive 314. For example, in the example of fig. 3, the first folding edge 3131 is disposed on one side of each of the two second side walls 313 adjacent to the first side wall 312, and the first adhesive member 314 is disposed on both sides of the first side wall 312 in the left-right direction. The folding lines 3121 of the first side walls 312 correspond to the first folding lines 3124 of the first folding edges 3131, and the first folding edges 3131 of the two second side walls 313 are connected to the first side walls 312 by the first adhesive 314 to wrap the photovoltaic module aggregate 1 within the enclosure 31. When it is desired to take out a plurality of photovoltaic modules 11, an operator may separate the first side wall portion 3122 from the first sub-flap 3132, and the first side wall portion 3122 is folded and/or torn along the folding line 3121 to take out a plurality of photovoltaic modules 11. So set up, when a plurality of photovoltaic module 11 take out, need not to separate whole first lateral wall 312 and second lateral wall 313 to can improve the unpacking efficiency of packing box 3, and photovoltaic module 11 is difficult for empting at the unpacking in-process.

Optionally, the first adhesive member 314 is a hook and loop fastener or a double-sided tape. When the first bonding member 314 adopts the hook and loop fastener, the detachable connection between the first side wall 312 and two adjacent side walls can be reused, the utilization rate of the packing box 3 is improved, and the cost is saved. When the first adhesive member 314 is a double-sided adhesive tape, the first sidewall 312 and two adjacent sidewalls are firmly connected due to the high viscosity of the double-sided adhesive tape. But is not limited thereto.

In some alternative embodiments, referring to fig. 4 and 5, each photovoltaic module 11 has a long side 111 and a short side 112, the first side wall 312 facing the long sides 111 of the plurality of photovoltaic modules 11. When taking out a plurality of photovoltaic module 11 from packing box 3, first lateral wall portion 3122 turns over and/or tears the back for second lateral wall portion 3123 along broken line 3121, makes things convenient for operating personnel to take out from a plurality of photovoltaic module 11's side (the one side at long limit 111 place of a plurality of photovoltaic module 11 promptly) to can improve dismantlement efficiency, and laborsaving.

Optionally, the pallet 2 is a wooden pallet. For example, in the process of loading the photovoltaic module assembly 1 into a container, if the distance between the top of the photovoltaic module assembly 1 and the top of the container is large, the pallet 2 may be a wooden pallet, on one hand, the photovoltaic module assembly 1 can be loaded into the container effectively, and on the other hand, the wooden pallet has low cost, and the cost of the whole packaging assembly 100 can be reduced effectively.

Or alternatively, the tray 2 is a metal wood hybrid tray. The pallet 2 can now be made of both metal and wood. For example, in the process of loading the photovoltaic module assembly 1 into a container, if the distance between the top of the photovoltaic module assembly 1 and the top of the container is small or the weight of the photovoltaic module assembly 1 is heavy, a metal wood mixed tray can be used as the tray 2. On the one hand, the height of the wooden mixed tray of metal can set up lowly, can pack into the container with photovoltaic module aggregate 1 effectively in, on the other hand, the wooden mixed tray of metal can guarantee the structural strength of packing box 3 effectively, avoids photovoltaic module aggregate 1 to take place to empty.

According to the utility model discloses a further embodiment, as shown in fig. 1 and fig. 2, packing box 3 still includes top cap 32, and top cap 32 lid is established at the top of photovoltaic module aggregate 1. Thus, the top cover 32 can effectively protect the top of the photovoltaic module assembly 1 and prevent the top of the photovoltaic module assembly 1 from being damaged during the mounting, dismounting and operation processes.

With reference to fig. 4-6, the specific packaging process of the packaging assembly 100 according to the embodiment of the present invention is as follows: first, a plurality of photovoltaic modules 11 of the photovoltaic module aggregate 1 are placed on the turn-around tray 200, for example, the plurality of photovoltaic modules 11 may be stacked on the turn-around tray 200, as shown in fig. 4; next, a plurality of photovoltaic modules 11 are packaged by a packaging belt 201, as shown in fig. 5; then, the three integrally formed side walls are connected with the tray 2, and then the three integrally formed side walls and the tray 2 after connection are packaged to the photovoltaic module assembly 1, wherein the three side walls are enclosed on three surfaces of the packaged photovoltaic module assembly 1 except for the surface contacting with the turnover tray 200, and the tray 2 is located at one end of the photovoltaic module assembly 1 in the length direction, as shown in fig. 6; then, the photovoltaic assembly 1 is turned over to be vertically placed on the tray 2; covering the first side wall 312 on the exposed surface of the photovoltaic assembly 1, and connecting the first side wall 312 to two adjacent side walls; finally, the photovoltaic assembly 1 and the packing box 3 can be further packed by adopting a packing belt 201, and a protective film is wound, so that the photovoltaic assembly 1 and the packing box 3 are further stably fixed. From this, operating personnel low operation highly relatively just can enclose packing box 3 and establish around photovoltaic module aggregate 1, convenient operation and laborsaving.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 present invention. 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 present invention 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 invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A packaging assembly, comprising:

the photovoltaic assembly comprises a plurality of photovoltaic assemblies which are vertically placed side by side;

the tray is arranged at the bottom of the photovoltaic assembly;

a packaging box including a box 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;

the reinforcing device is arranged on the tray, the reinforcing device is positioned on the outer peripheral side of the enclosure box, and the top surface of the reinforcing device is at least positioned at the gravity center of the photovoltaic assembly aggregate.

2. Packaging aggregate according to claim 1, characterised in that the distance between the top surface of the reinforcement means and the tray is d₁The distance between the top surface of the photovoltaic component assembly and the tray is d₂Wherein said d₁、d₂Satisfies the following conditions: 1/2d₂≤d₁≤2/3d₂。

3. The packaging assembly of claim 1, wherein the reinforcement device comprises:

the four first reinforcing strips extend along the vertical direction, the four first reinforcing strips are respectively positioned at four edges of the enclosure box, and the lower ends of the four first reinforcing strips are connected with the tray;

at least two second reinforcing strips, wherein each second reinforcing strip is connected between the upper ends of two adjacent first reinforcing strips, and the at least two second reinforcing strips are positioned on the radial outer side of the enclosure;

the upper end of each third reinforcing strip is connected with the upper ends of two adjacent first reinforcing strips, the lower end of each third reinforcing strip is connected with the lower ends of two adjacent first reinforcing strips, and the at least two third reinforcing strips are positioned on the radial outer side of the enclosure box.

4. The packaged aggregate of claim 3, wherein said four first reinforcing strips comprise two first sub-reinforcing strips and two second sub-reinforcing strips, the upper ends of said two first sub-reinforcing strips being located below the upper ends of said two second sub-reinforcing strips;

the number of the second reinforcing strips is two, one second reinforcing strip is connected between the upper ends of the two first sub reinforcing strips, and the other second reinforcing strip is connected between the upper ends of the two second sub reinforcing strips;

the number of the third reinforcing strips is two, one of the third reinforcing strips is connected between the adjacent first sub reinforcing strip and the second sub reinforcing strip, and the other third reinforcing strip is connected between the other adjacent first sub reinforcing strip and the second sub reinforcing strip.

5. The packaged aggregate of claim 3, wherein the upper ends of four of said first reinforcing strips are located in the same horizontal plane,

the number of the second reinforcing strips is four, and the four second reinforcing strips are respectively connected between the upper ends of the two adjacent first reinforcing strips.

6. The packaging aggregate of claim 5, wherein there are two of said third reinforcing strips, two of said third reinforcing strips being located at two sides of said box which are opposite to each other.

7. The packaged assembly of any of claims 1-6, wherein the enclosure covers a lower portion of the assembly of photovoltaic modules and the enclosure is connected to the tray.

8. A packaging aggregate according to claim 7, characterised in that the lower end of the box is provided with at least one first connecting flap turned inwards, by means of which the box is connected to the tray.

9. The packaging assembly of any one of claims 1-6, wherein each photovoltaic module comprises a junction box comprising 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.

10. Packaging aggregate according to any of the claims 1-6, characterised in that the distance between the top surface of the box and the tray is d₁The height of the photovoltaic component assembly is d₂Wherein said d₁、d₂Satisfies the following conditions: 1/2d₂≤d₁≤d₂。

11. The packaging aggregate of any of claims 1-6, wherein a top surface of the box is flush with a top surface of the reinforcement means; or

The top surface of the enclosure is higher than the top surface of the reinforcing device.

12. The packaging assembly according to any one of claims 1 to 6, wherein the enclosure includes a plurality of side walls which 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 is a first side wall having a 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.

13. The packaged assembly of claim 12, wherein the side walls of the plurality of side walls other than the first side wall are integrally formed pieces, and wherein two of the side walls adjacent to the first side wall are detachably connected to both the first side wall portion and the second side wall portion.

14. The packaged assembly of claim 12, wherein both of the sidewalls adjacent to the first sidewall are second sidewalls,

one of the first side wall and the second side wall is provided with a first folding edge, and the other one of the first side wall and the second side wall is detachably connected with the first folding edge through a first adhesive piece.

15. The packaging assembly of claim 14, wherein the first fold is provided on the second sidewall, the first fold having a first fold line dividing the first fold into a first sub-flap and a second sub-flap located below the first sub-flap; the first side wall part is detachably connected with the first sub-folding edge through the first bonding piece, and the second side wall part is detachably connected with the second sub-folding edge through the first bonding piece.

16. The packaged assembly of claim 14, wherein the first adhesive member is a hook and loop fastener or a double-sided tape.

17. The packaged assembly of claim 12, wherein each of the photovoltaic modules has a long side and a short side, the first side facing the long sides of the plurality of photovoltaic modules.

18. The packaging aggregate of any of claims 1 to 6, wherein the tray is a wood tray or a metal wood hybrid tray.

19. The packaging assembly of any one of claims 1-6, wherein the packaging case further comprises a top cover that is disposed on top of the assembly of photovoltaic modules.