Packaging structure

Abstract

The utility model provides a packaging structure which comprises a tray which comprises a bearing part used for bearing a plurality of photovoltaic modules, and the edge of the bearing part is provided with a limiting structure. The fixing belt is wound on the plurality of photovoltaic modules and the tray and is in limiting fit with the limiting structure so as to fix the plurality of photovoltaic modules on the tray; and the surrounding assembly is connected with the tray, the surrounding assembly is provided with a packaging space, and the multiple photovoltaic assemblies are located in the packaging space. According to the packaging structure, the problems that in the prior art, the packaging efficiency of a packaging structure is low, and the reliability of a conventional packaging structure is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a packaging structure. Background Art

[0002] Photovoltaic modules are usually packaged in corrugated boxes, but they are prone to damage during long-distance transportation under complex road conditions. In addition, some projects are located overseas and require multiple transfers in harsh environments (long-term sandstorms, extreme drought or humidity, etc.), and conventional packaging is difficult to meet the requirements. Therefore, related technologies use wooden boxes to package photovoltaic modules. Compared with corrugated box packaging, wooden box packaging is more sturdy and reliable, and can also meet the harsh environment of the project site.

[0003] However, in the current packaging method using wooden boxes, generally multiple panels are first connected in sequence to form a storage space, and then the photovoltaic components are manually placed in the storage space, which makes the efficiency of wooden box packaging low. Utility Model Content

[0004] The main purpose of the utility model is to provide a packaging structure to solve the problems of low packaging efficiency and low reliability of conventional packaging structures in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a packaging structure, including: a pallet, the pallet includes a bearing component for bearing multiple photovoltaic components, and the edge of the bearing component has a limiting structure; a fixing belt, the fixing belt is wrapped around the multiple photovoltaic components and the bearing component and cooperates with the limiting structure to fix the multiple photovoltaic components on the pallet; the surrounding component is connected to the pallet, the surrounding component has a packaging space, and the multiple photovoltaic components are located in the packaging space.

[0006] Further, at least a portion of the fixing belt is wound around the bearing component and is located below the bearing component; or, the bearing component has a through hole, and the fixing belt passes through the through hole and is then wound around the plurality of photovoltaic components.

[0007] Further, the bearing component is a rectangular structure, which has two oppositely arranged first side edges and two oppositely arranged second side edges, and the first side edges are vertically arranged therebetween; the limiting structure includes a first limiting groove and a second limiting groove, wherein: the fixing belt includes one or more first fixing belts, at least one first side edge is provided with one or more first limiting grooves, the first fixing belt is located in the first limiting groove, and when the first fixing belt and the first limiting groove are both multiple, the multiple first fixing belts and the multiple first limiting grooves are provided one-to-one, and the multiple first limiting grooves are provided at intervals along the extension direction of the first side edge; and / or, the fixing belt includes one or more second fixing belts, at least one second side edge is provided with one or more second limiting grooves, when the second fixing belt and the second limiting groove are both multiple, the multiple second fixing belts and the multiple second limiting grooves are provided one-to-one, and the multiple second limiting grooves are provided at intervals along the extension direction of the second side edge.

[0008] Furthermore, the pallet includes: a first steel edge, the first steel edge is arranged on the circumferential side wall of the load-bearing component and extends along the circumference of the load-bearing component, a plurality of first clamping parts are arranged on the first steel edge, the plurality of first clamping parts are arranged at intervals along the circumference of the pallet, a plurality of buckles are arranged on the surrounding component, some of the plurality of buckles are connected to the first clamping parts; wherein the fixing belt is located between the load-bearing component and the first steel edge.

[0009] Furthermore, the packaging structure also includes: a reinforcing fixing belt, which is wound around multiple photovoltaic components; wherein the winding direction of the reinforcing fixing belt is different from the winding direction of the fixing belt, so that at least part of the reinforcing fixing belt overlaps with at least part of the fixing belt.

[0010] Furthermore, there are multiple reinforcing fixing belts, and the multiple reinforcing fixing belts are arranged at intervals along the height direction away from the packaging structure.

[0011] Furthermore, a marking line is provided on the upper surface of the pallet, the marking line is spaced apart from the edge of the pallet, and the plurality of photovoltaic modules are placed inside the marking line.

[0012] Further, the distance between the marking line and the edge of the pallet ranges from 10 mm to 15 mm; and / or the marking line includes a plurality of marking line segments, and the plurality of marking line segments are sequentially connected along the circumference of the pallet.

[0013] Further, the enclosure assembly includes: two oppositely arranged first enclosures, a plurality of first snap-fitting parts are arranged on the first enclosures, the plurality of first snap-fitting parts are arranged at intervals along the circumference of the first enclosures, and at least some of the first snap-fitting parts are connected to the pallet; two oppositely arranged second enclosures, a plurality of second snap-fitting parts are arranged on the second enclosures, the plurality of second snap-fitting parts are respectively arranged on both sides of the width direction of the second enclosures, and some of the second snap-fitting parts are connected to the pallet; two second steel edges, the two second steel edges are respectively arranged on the side walls on both sides of the length direction of the second enclosure, each second steel edge extends along the width direction of the second enclosure, and each second steel edge has one or more second snap-fitting parts; wherein, the adjacently arranged first enclosures and the second enclosures are connected by the second snap-fitting parts and some of the first snap-fitting parts on the corresponding second steel edges.

[0014] Furthermore, the enclosure assembly also includes: an upper cover, which is arranged above a plurality of first enclosure panels and a second enclosure panel; a third steel edge, which extends circumferentially along the upper cover, and is arranged on a circumferential side wall of the upper cover, and the third steel edge has a plurality of third clip-on portions, and the plurality of third clip-on portions are arranged at intervals along the circumference of the upper cover, a portion of the first clip-on fitting portion of each first enclosure panel is connected to the third clip-on fitting portion, and a portion of the second clip-on fitting portion of each second enclosure panel is connected to the third clip-on portion.

[0015] Applying the technical solution of the utility model, the utility model provides a packaging structure, including: a pallet for carrying multiple photovoltaic components; a fixing belt, which is wound around multiple photovoltaic components and the pallet to tie multiple photovoltaic components to the pallet to form a component to be enclosed; an enclosure component, which is connected to the pallet, and the enclosure component has a packaging space, and at least part of the component to be enclosed is located in the packaging space. Through the above-mentioned arrangement, in the packaging process of the present application, multiple photovoltaic components can be placed on the pallet in sequence first, and after the multiple photovoltaic components are placed, the enclosure component is surrounded by the multiple photovoltaic components. In this way, during the placement of multiple photovoltaic components, they will not be affected by the enclosure component, so that the placement process of the photovoltaic components is smooth, thereby improving the packaging efficiency. After placing multiple photovoltaic components on the pallet, the present application uses a fixing belt wound around multiple photovoltaic components and the pallet to tie multiple photovoltaic components to the pallet, preventing the multiple photovoltaic components themselves from being displaced in the packaging space of the enclosure component, so that the packaging structure of the photovoltaic components is stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1A schematic diagram showing a structure in which a fixing belt and a reinforcing fixing belt are used to bind a photovoltaic module together according to an embodiment of the packaging structure of the utility model;

[0018] Figure 2 A schematic diagram showing a structure of a tray and marking lines on the tray according to an embodiment of the packaging structure of the utility model;

[0019] Figure 3 A schematic diagram showing a structure in which a first pad is arranged on a pallet according to an embodiment of the packaging structure of the utility model;

[0020] Figure 4 Shown according to Figure 3 An enlarged schematic diagram of region A of a tray of a packaging structure;

[0021] Figure 5 Shown according to Figure 3 An enlarged schematic diagram of region B of a tray of a packaging structure;

[0022] Figure 6 An exploded view of an embodiment of a packaging structure according to the utility model is shown;

[0023] Figure 7 Shown according to Figure 6 An enlarged schematic diagram of the C region of the packaging structure;

[0024] Figure 8 Shown according to Figure 6 An enlarged schematic diagram of the D region of the packaging structure;

[0025] Fig. 9 Shown according to Figure 6 An enlarged schematic diagram of the E region of the packaging structure;

[0026] Fig.10 Shown according to Figure 6 A magnified schematic diagram of the F region of the packing structure.

[0027] The above drawings include the following reference numerals:

[0028] 1. Tray; 10. Marking line; 101. Marking line segment; 11. Carrying component; 111. First side; 1110. First limiting groove; 112. Second side; 12. First steel edge; 13. First pad; 130. Avoidance groove; 100. First clamping part; 2. Photovoltaic module; 3. Enclosure assembly; 300. Buckle; 31. First enclosure; 32. Second enclosure; 33. Second steel edge; 310. First clamping fitting part; 320. Second clamping fitting part; 321. Second clamping part; 4. Fixing belt; 41. First fixing belt; 5. Reinforced fixing belt; 6. Upper cover; 60. Third steel edge; 600. Third clamping part; 7. Second pad. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] Please refer to Figures 1 to 10 The utility model provides a packaging structure, including: a pallet 1, the pallet 1 includes a bearing component 11 for bearing multiple photovoltaic components 2, and the edge of the bearing component 11 has a limiting structure; a fixing belt 4, the fixing belt 4 is wrapped around the multiple photovoltaic components 2 and the bearing component 11 and cooperates with the limiting structure to fix the multiple photovoltaic components 2 on the pallet 1; the surrounding component 3, the surrounding component 3 is connected to the pallet 1, the surrounding component 3 has a packaging space, and the multiple photovoltaic components 2 are located in the packaging space.

[0031] Through the above arrangement, in the packaging process of the present application, multiple photovoltaic components 2 can be placed on the pallet 1 in sequence first, and after the multiple photovoltaic components 2 are placed, the surrounding components 3 are surrounded by the multiple photovoltaic components 2. In this way, during the placement of the multiple photovoltaic components 2, they will not be affected by the interference of the surrounding components 3, so that the placement process of the photovoltaic components 2 is smooth, thereby improving the packaging efficiency. In addition, in the related art, the packaging structure includes a pallet, and after the photovoltaic components are placed on the pallet and the photovoltaic components are located in the accommodation space, the peripheral plate is wrapped with a fixing belt, and there is no other connection relationship between the photovoltaic components and the pallet, so that the packaging structure of the photovoltaic components is unstable and unreliable. Therefore, after placing the multiple photovoltaic components 2 on the pallet 1, the present application uses a fixing belt 4 to be wound around the multiple photovoltaic components 2 and the pallet 1 to bundle the multiple photovoltaic components 2 on the pallet 1 to prevent the multiple photovoltaic components 2 from being displaced in the packaging space of the surrounding components, so that the packaging structure of the photovoltaic components 2 is stable and reliable.

[0032] In the present application, multiple photovoltaic components 2 can be automatically placed on the pallet 1 in sequence through other devices (such as robots and grading machines) to improve the degree of automation and further improve the packaging efficiency. Moreover, according to the above-mentioned packaging process of the present application, the present application first places the photovoltaic components 2 on the pallet 1 in sequence, and then surrounds the surrounding components 3 around the multiple photovoltaic components 2. In this way, during the placement of the multiple photovoltaic components 2, the robots and grading machines will not interfere with the surrounding components 3, thereby ensuring the reliability of the packaging process.

[0033] In order to achieve the binding between the pallet 1 and the multiple photovoltaic components 2 by the fixing belt 4, optionally: at least a part of the fixing belt 4 is wrapped around the supporting component 11 and is located below the supporting component 11; or, the supporting component 11 has a through hole, and the fixing belt 4 passes through the through hole and is wrapped around the multiple photovoltaic components 2, and the fixing belt 4 is passed through the through hole, and the through hole limits the fixing belt 4 to prevent the fixing belt 4 from detaching from the pallet, thereby making the connection between the fixing belt and the pallet 1 and the multiple photovoltaic components 2 stable.

[0034] In this application, if Figures 1 to 6 As shown, the bearing component 11 is a rectangular structure, which has two oppositely arranged first side edges 111 and two oppositely arranged second side edges 112, and the first side edges 111 and the second side edges 112 are vertically arranged; the limiting structure includes a first limiting groove 1110 and a second limiting groove, wherein: the fixing belt 4 includes one or more first fixing belts 41, and at least one first side edge 111 is provided with one or more first limiting grooves 1110, and the first fixing belt 41 is arranged in the first limiting groove 1110. When the first fixing belt 41 and the first limiting groove 1110 are both multiple, the multiple first fixing belts 41 and the multiple first limiting grooves 1110 are arranged one by one, and the multiple first limiting grooves 1110 are arranged at intervals along the extension direction of the first side edge. In this way, the setting of the first limiting groove 1110 can prevent the first fixing belt 41 from detaching from the pallet, thereby ensuring that the pallet is in contact with multiple photovoltaic panels. The connection stability between the components, and by setting a plurality of first limiting grooves 1110 and a plurality of first fixing belts 41, the connection stability between the pallet and the plurality of photovoltaic components can be further improved; and / or, the fixing belt 4 includes one or more second fixing belts, and one or more second limiting grooves are set on at least one second side 112, and the second fixing belt is located in the second limiting groove. When both the second fixing belt and the second limiting groove are multiple, the multiple second fixing belts and the multiple second limiting grooves are set one by one, and the multiple second limiting grooves are set at intervals along the extension direction of the second side 112. In this way, the setting of the second limiting grooves can prevent the second fixing belt from detaching from the pallet 1, thereby ensuring the connection stability between the pallet 1 and the plurality of photovoltaic components 2, and by setting a plurality of second limiting grooves and a plurality of second fixing belts, the connection stability between the pallet 1 and the plurality of photovoltaic components 2 can be further improved.

[0035] Specifically, the winding direction of the first fixing belt 41 is different from the winding direction of the second fixing belt, and a portion of the first fixing belt 41 and a portion of the second fixing belt are overlapped.

[0036] In the present application, the packaging structure includes a first pad 13 , which is disposed on the bearing surface of the bearing component 11 ; wherein the first pad 13 is made of a flexible material to protect the plurality of photovoltaic modules 2 .

[0037] like Figure 5 As shown, the first pad 13 includes a plurality of avoidance grooves 130, which are arranged at intervals around the circumference of the first pad 13, and the plurality of avoidance grooves 130 are arranged one-to-one with the plurality of fixing belts 4, and the fixing belts 4 are located in the avoidance grooves 130. Through the above arrangement, the connection between the fixing belts 4 and the plurality of photovoltaic modules 2 can be made more stable, and the first pad 13 itself can be limited to prevent the first pad 13 from displacement.

[0038] The upper surface of the bearing component 11 is a bearing surface.

[0039] In an embodiment of the present application, the first fixing belt 41 has a first winding space, the second fixing belt has a second winding space, and multiple photovoltaic components 2 and a tray 1 are located in the first winding space and the second winding space; wherein, the plane where the first winding space is located is perpendicular to the plane where the second winding space is located.

[0040] In a preferred embodiment of the present application, the fixing belt 4 of the present application includes at least one first fixing belt 41 and at least one second fixing belt. Through the arrangement of the first fixing belt 41 and the second fixing belt, it can be ensured that the multiple photovoltaic components 2 are stably connected to the tray 1 in all directions, further improving the connection stability between the tray 1 and the multiple photovoltaic components 2.

[0041] like Figures 3 to 5 As shown, the pallet 1 includes: a first steel edge 12, which is arranged on the circumferential side wall of the bearing component 11 and extends along the circumference of the bearing component 11, and a plurality of first clamping parts 100 are arranged on the first steel edge 12, and the plurality of first clamping parts 100 are arranged at intervals along the circumference of the pallet 1, and a plurality of buckles 300 are arranged on the surrounding component 3, and some of the plurality of buckles 300 are connected to the first clamping parts 100; wherein, the fixing belt 4 is located between the bearing component 11 and the first steel edge 12, so that the first steel edge 12 can limit the fixing belt 4, further ensuring the connection stability between the fixing belt 4 and the pallet 1, and through the arrangement of the plurality of first clamping parts 100 and the plurality of buckles 300, the connection between the pallet 1 and the surrounding component 3 is stable.

[0042] like Figure 1 and Figure 6 As shown, the packaging structure further includes: a reinforcing fixing belt 5, which is wound around the plurality of photovoltaic modules 2; wherein the winding direction of the reinforcing fixing belt 5 is different from the winding direction of the fixing belt 4, so that at least a portion of the reinforcing fixing belt 5 overlaps at least a portion of the fixing belt 4. By providing the reinforcing fixing belt 5 and strengthening the cooperation between the reinforcing fixing belt 5 and the fixing belt 4, the connection stability between the plurality of photovoltaic modules 2 is further ensured.

[0043] In the present application, the reinforced fixing belt 5 has a third winding space, and multiple photovoltaic components 2 and trays 1 are arranged in the first winding space of the first fixing belt 41, the second winding space of the second fixing belt, and the third winding space. The plane where the first winding space is located, the plane where the second winding space is located, and the plane where the third winding space is located are arranged perpendicular to each other.

[0044] In order to further improve the connection stability between the multiple photovoltaic components 2, the present application provides multiple reinforcing fixing belts 5, and the multiple reinforcing fixing belts 5 are spaced apart in the height direction away from the packaging structure.

[0045] like Figure 2 As shown, the upper surface of the pallet 1 is provided with a marking line 10, which is spaced apart from the edge of the pallet 1, and a plurality of photovoltaic modules 2 are placed inside the marking line 10. By setting the marking line 10, it is convenient to place a suitable number of photovoltaic modules 2, reduce packaging operation errors, and further improve packaging efficiency.

[0046] Specifically, the inner side of the marking line 10 is a side of the marking line 10 away from the edge of the carrying component 11 of the pallet 1 .

[0047] Specifically, the distance between the marking line 10 and the edge of the pallet 1 ranges from 10 mm to 15 mm, which facilitates the connection between the enclosure component 3 and the pallet 1; and / or, the marking line 10 includes a plurality of marking line segments 101, and the plurality of marking line segments 101 are sequentially connected along the circumference of the pallet 1, which facilitates the selection of a photovoltaic component 2 of a suitable size.

[0048] Specifically, the first pad 13 is located inside the marking line 10 .

[0049] like Figures 6 to 10As shown, the enclosure component 3 includes: two oppositely arranged first enclosures 31, on which a plurality of first snap-fitting portions 310 are arranged, and the plurality of first snap-fitting portions 310 are arranged at intervals along the circumference of the first enclosure 31, and at least some of the first snap-fitting portions 310 are connected to the pallet 1; two oppositely arranged second enclosures 32, on which a plurality of second snap-fitting portions 320 are arranged, and the plurality of second snap-fitting portions 320 are respectively arranged on both sides of the width direction of the second enclosure 32, and some of the second snap-fitting portions 320 are connected to the pallet 1; two second steel edges 33, which are respectively arranged on the side walls on both sides of the length direction of the second enclosure 32, and each second steel edge 33 extends along the width direction of the second enclosure 32, and each second steel edge 33 has one or more second snap-fitting portions 321; wherein, the adjacently arranged first enclosure 31 and second enclosure 32 are connected by the second snap-fitting portions 321 and some of the first snap-fitting portions 310 on the corresponding second steel edges 33. The above arrangement facilitates the disassembly and assembly of the first enclosure 31, the second enclosure 32 and the pallet 1. Meanwhile, by providing a plurality of first snap-fitting parts 310, a plurality of second snap-fitting parts 320 and a plurality of second snap-fitting parts 321, the connection between the first enclosure 31, the second enclosure 32 and the pallet 1 is stable and reliable.

[0050] Specifically, the enclosure assembly 3 also includes: an upper cover 6, which is arranged above a plurality of first enclosure panels 31 and second enclosure panels 32; a third steel edge 60, which extends circumferentially along the upper cover 6, and is arranged on the circumferential side wall of the upper cover 6. The third steel edge 60 has a plurality of third clipping portions 600, and the plurality of third clipping portions 600 are arranged at intervals along the circumference of the upper cover 6, and a portion of the first clipping fitting portion 310 of each first enclosure panel 31 is connected to the third clipping fitting portion 600, and a portion of the second clipping fitting portion 320 of each second enclosure panel 32 is connected to the third clipping portion 600.

[0051] Specifically, the packaging structure further includes a second pad 7 , which is located between the upper cover 6 and the plurality of photovoltaic components 2 , and is made of a flexible material to protect the plurality of photovoltaic components 2 .

[0052] In the present application, the plurality of first snap-fitting portions 310 and the plurality of second snap-fitting portions 320 are both metal sheets.

[0053] Specifically, Figure 4 As shown, each first clamping part 100 includes a clamping plate and two clamping protrusions arranged opposite to each other, and the clamping plate is connected to the two clamping protrusions. During the clamping process of the first clamping part 100 and the first clamping fitting part 310 and the second clamping fitting part 320, the metal sheet passes through the bottom of the clamping plate, and the head of the metal sheet is bent 180 degrees, so that the first enclosure 31, the second enclosure 32, and the tray 1 are fixedly connected.

[0054] Similarly, if Figure 7 and Fig. 9 As shown, each second snap-fitting portion 321 and each third snap-fitting portion 600 includes a snap-fitting channel. After the metal sheet (first snap-fitting portion 310, second snap-fitting portion 320) passes through the snap-fitting channel, the head of the metal sheet is bent 180° to fix the first enclosure 31, the second enclosure 32, and the tray 1 in connection.

[0055] Specifically, use a hammer, a flat-blade screwdriver or other tool to bend the head of the metal sheet 180 degrees.

[0056] In the present application, the first enclosure panel 31 , the second enclosure panel 32 and the upper cover 6 are all made of wood.

[0057] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0058] The utility model provides a packaging structure, including: a tray 1, used to carry a plurality of photovoltaic components 2; a fixing belt 4, the fixing belt 4 is wound around the plurality of photovoltaic components 2 and the tray 1, so as to tie the plurality of photovoltaic components 2 to the tray 1 to form a component to be enclosed; an enclosing component 3, the enclosing component 3 is connected to the tray 1, and the enclosing component 3 has a packaging space, and at least part of the component to be enclosed is located in the packaging space. Through the above-mentioned arrangement, in the packaging process of the present application, the plurality of photovoltaic components 2 can be placed on the tray 1 in sequence first, and after the plurality of photovoltaic components 2 are placed, the enclosing component 3 is enclosed around the plurality of photovoltaic components 2, so that the plurality of photovoltaic components 2 will not be affected by the enclosing component 3 during the placement process, so that the placement process of the photovoltaic components 2 is smooth, thereby improving the packaging efficiency. After placing the plurality of photovoltaic components 2 on the tray 1, the present application uses a fixing belt 4 to be wound around the plurality of photovoltaic components 2 and the tray 1, so as to tie the plurality of photovoltaic components 2 to the tray 1, and prevent the plurality of photovoltaic components 2 from being displaced in the packaging space of the enclosing component, so that the packaging structure of the photovoltaic components 2 is stable and reliable.

[0059] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A packaging structure, characterized in that: include: A tray (1), the tray (1) comprising a bearing component (11) for bearing a plurality of photovoltaic modules (2), the bearing component (11) having a limiting structure at an edge thereof; A fixing belt (4), the fixing belt (4) being wound around the plurality of photovoltaic components (2) and the bearing component (11) and being in position-limiting cooperation with the limiting structure, so as to fix the plurality of photovoltaic components (2) on the tray (1); An enclosure component (3), the enclosure component (3) being connected to the tray (1), the enclosure component (3) having a packaging space, and the plurality of photovoltaic components (2) being located in the packaging space; A reinforcing fixing belt (5), wherein the reinforcing fixing belt (5) is wound around the plurality of photovoltaic modules (2); The tray (1) comprises: a first steel edge (12), the first steel edge (12) being arranged on a circumferential side wall of the bearing component (11) and extending along the circumference of the bearing component (11), a plurality of first clamping portions (100) being arranged on the first steel edge (12), the plurality of first clamping portions (100) being arranged at intervals along the circumference of the tray (1), a plurality of buckles (300) being arranged on the surrounding component (3), some of the buckles (300) being connected to the first clamping portions (100); Wherein, the fixing belt (4) is located between the bearing component (11) and the first steel edge (12).

2. The packaging structure according to claim 1, characterized in that: At least part of the fixing belt (4) is wound around the bearing component (11) and is located below the bearing component (11); or, The bearing component (11) has a through hole, and the fixing belt (4) passes through the through hole and is then wound around the plurality of photovoltaic components (2).

3. The packaging structure according to claim 1, characterized in that: The bearing component (11) is a rectangular structure, the rectangular structure having two first side edges (111) and two second side edges (112) arranged opposite to each other, the first side edges (111) and the second side edges (112) being arranged vertically; the limiting structure comprises a first limiting groove (1110) and a second limiting groove, wherein: The fixing belt (4) comprises one or more first fixing belts (41), at least one of the first side edges (111) is provided with one or more first limiting grooves (1110), the first fixing belt (41) is located in the first limiting groove (1110), when both the first fixing belt (41) and the first limiting groove (1110) are multiple, the multiple first fixing belts (41) and the multiple first limiting grooves (1110) are arranged one by one, and the multiple first limiting grooves (1110) are arranged at intervals along the extension direction of the first side edge; and / or, The fixing belt (4) comprises one or more second fixing belts, and at least one of the second side edges (112) is provided with one or more second limiting grooves. When both the second fixing belts and the second limiting grooves are multiple, the multiple second fixing belts and the multiple second limiting grooves are provided in one-to-one correspondence, and the multiple second limiting grooves are provided at intervals along the extension direction of the second side edge (112).

4. The packaging structure according to claim 1, characterized in that: The winding direction of the reinforcing fixing belt (5) is different from the winding direction of the fixing belt (4), so that at least part of the reinforcing fixing belt (5) overlaps with at least part of the fixing belt (4).

5. The packaging structure according to claim 4, characterized in that: There are a plurality of the reinforcing fixing belts (5), and the plurality of the reinforcing fixing belts (5) are arranged at intervals in a height direction away from the packaging structure.

6. The packaging structure according to any one of claims 1 to 5, characterized in that: The upper surface of the tray (1) is provided with a marking line (10), the marking line (10) is spaced apart from the edge of the tray (1), and the plurality of photovoltaic modules (2) are placed inside the marking line (10).

7. The packaging structure according to claim 6, characterized in that: The distance between the marking line (10) and the edge of the tray (1) ranges from 10 mm to 15 mm; and / or, The marking line (10) comprises a plurality of marking line segments (101), and the plurality of marking line segments (101) are sequentially connected along the circumference of the tray (1).

8. The packaging structure according to any one of claims 1 to 5, characterized in that: The enclosure assembly (3) comprises: two first enclosures (31) arranged opposite to each other, a plurality of first snap-fitting portions (310) being arranged on the first enclosures (31), the plurality of first snap-fitting portions (310) being arranged at intervals along the circumference of the first enclosures (31), and at least some of the first snap-fitting portions (310) being connected to the tray (1); two second enclosures (32) arranged opposite to each other, the second enclosures (32) being provided with a plurality of second snap-fitting portions (320), the plurality of second snap-fitting portions (320) being respectively arranged on both sides in a width direction of the second enclosure (32), and some of the second snap-fitting portions (320) being connected to the tray (1); two second steel edges (33), the two second steel edges (33) being respectively arranged on side walls located on both sides of the second enclosure plate (32) in the length direction, each second steel edge (33) extending along the width direction of the second enclosure plate (32), and each second steel edge (33) having one or more second clamping portions (321); Wherein, the first enclosure plate (31) and the second enclosure plate (32) arranged adjacent to each other are connected via the second clamping portion (321) and a portion of the first clamping fitting portion (310) on the corresponding second steel edge (33).

9. The packaging structure according to claim 8, characterized in that: The enclosure component (3) further comprises: An upper cover (6), the upper cover (6) being arranged above the plurality of first enclosure panels (31) and the second enclosure panels (32); A third steel edge (60), the third steel edge (60) extending along the circumference of the upper cover (6), the third steel edge (60) being arranged on the circumferential side wall of the upper cover (6), the third steel edge (60) having a plurality of third clipping portions (600), the plurality of third clipping portions (600) being arranged at intervals along the circumference of the upper cover (6), a portion of the first clipping fitting portion (310) of each of the first enclosure panels (31) being connected to the third clipping portion (600), and a portion of the second clipping fitting portion (320) of each of the second enclosure panels (32) being connected to the third clipping portion (600).

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