Light photovoltaic module packaging structure

Abstract

The light photovoltaic module packaging structure comprises an outer box body, a lining assembly and a bottom tray, the bottom tray comprises a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are oppositely arranged, and the lining assembly comprises a first lining, a second lining and a third lining. The first lining and the second lining are each provided with a plurality of first clamping grooves and second clamping grooves which are distributed in a staggered mode, and the third lining is provided with a plurality of third clamping grooves. A first lining is arranged on the first side plate, a second lining is arranged on the second side plate, a third lining is arranged on the bottom plate, a first clamping groove of the first lining is opposite to a second clamping groove of the second lining, and a second clamping groove of the first lining is opposite to a first clamping groove of the second lining; by arranging the lining assembly, the light assembly is limited and protected, collision in the transportation period is reduced, and the product quality is guaranteed; and through the special clamping groove design, the space utilization rate is increased, and the packaging number is increased.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic module packaging, and in particular to a lightweight photovoltaic module packaging structure. Background Art

[0002] Lightweight photovoltaic modules are a new type of photovoltaic technology. They use some polymer materials to replace the glass structure of conventional photovoltaic modules, which can effectively reduce the weight of the modules, give the modules a certain degree of ductility, and enrich their application scenarios.

[0003] After the development of lightweight components, there was no suitable packaging material for packaging and delivery. This is because the structure and characteristics of lightweight components are different from those of conventional components. Conventional photovoltaic components have aluminum frames and can be packaged directly, while lightweight photovoltaic components have no frames and are flexible and difficult to keep upright. Using conventional component packaging materials for packaging will cause lightweight components to be easily damaged by external forces during storage and transportation. The current common practice is to lay a foam pad at the bottom of the carton, then lay the component flat on the foam pad, and continue to lay it layer by layer in the form of foam pad + component for packaging. The disadvantage of this method is that the number of components packed is low and the quality of the components cannot be guaranteed. Summary of the invention

[0004] The present application is to provide a lightweight photovoltaic module packaging structure, aiming to solve the problem in the related art that lightweight modules have no suitable packaging materials and the packaging effect is poor.

[0005] The first aspect of the present application provides a lightweight photovoltaic module packaging structure, comprising:

[0006] A support frame, an outer box body arranged on the periphery of the support frame, and an inner lining assembly arranged inside the support frame;

[0007] The support frame comprises a bottom tray, the bottom tray comprises a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are arranged opposite to each other;

[0008] The liner assembly includes a first liner, a second liner, and a third liner;

[0009] The first inner lining and the second inner lining are both provided with a plurality of first card slots and a plurality of second card slots distributed at intervals, the depth of the first card slot is greater than the depth of the second card slot, and the first card slot and the second card slot are staggered; the third inner lining is provided with a plurality of third card slots distributed at intervals;

[0010] At least one first lining is arranged on the first side panel, at least one second lining is arranged on the second side panel, the first card slot of the first lining is opposite to the second card slot of the second lining, and the second card slot of the first lining is opposite to the first card slot of the second lining; at least one third lining is arranged on the bottom plate.

[0011] Through the above technical scheme, the first liner, the second liner and the third liner are arranged on the bottom pallet to limit the short sides and long sides of the lightweight components, limit the state of the lightweight components, and protect the lightweight components at the same time, reduce collisions during transportation, and ensure product quality; the first card slot and the second card slot have different depths and are arranged alternately, the first liner and the second liner have the same structure and are arranged in a centrally symmetrical manner, so that the junction boxes of two adjacent groups of lightweight components can be staggered, the distance between the two adjacent groups of lightweight components is reduced, and the utilization rate of the entire internal packaging space is improved, thereby increasing the number of packages.

[0012] Optionally, the third card slot includes a first component part and a second component part that are interconnected, and the depth of the first component part is greater than the depth of the second component part.

[0013] Through the above technical solution, the third card slot is set to two parts with different depths, so that the bottom of the slot is stepped, and then two lightweight components can be overlapped and placed in the third card slot with the corrugated surfaces facing each other and the corrugations staggered, thereby narrowing the gap between the two lightweight components, reducing space occupancy, further improving the utilization rate of the internal packaging space, and increasing the number of packages.

[0014] Optionally, the support frame further comprises four inner guard ribs vertically arranged at four corners of the bottom tray, and the four inner guard ribs and the bottom tray enclose a space for accommodating the lightweight photovoltaic assembly.

[0015] Through the above technical solution, four inner guard rails are located at the four corners of the bottom tray to support an internal space to accommodate lightweight components.

[0016] Optionally, a plurality of reinforcing plates are provided on the inner guard rail, and the plurality of reinforcing plates are distributed at intervals along the length direction of the inner guard rail.

[0017] Through the above technical solution, a reinforcing plate is provided on the inner rib to increase the strength of the support and further ensure the stability of the structure.

[0018] Optionally, the support frame further includes a hanging bracket, which is arranged parallel to the bottom tray, one end of the inner guard rib is connected to the hanging bracket, and the other end of the inner guard rib is connected to the bottom tray.

[0019] Through the above technical solution, a lifting bracket is arranged at the upper end of the inner guardrail so that it is located above the entire support frame, which can protect the top of the lightweight component and prevent hard objects from pressing on the lightweight component and causing damage to it. At the same time, it can also provide a certain supporting capacity above the lightweight component, so that the packaged whole boxes of products can be placed in an overlapping manner.

[0020] Optionally, a plurality of the hanging brackets are provided, and the third lining is provided between two adjacent hanging brackets.

[0021] Through the above technical solution, a third lining is set between adjacent lifting brackets to clamp the long side of the top of the lightweight component, thereby further improving the limiting effect of the lightweight component and ensuring the stability of the product state.

[0022] Optionally, the bottom tray, the inner flange and the hanging bracket are detachably connected.

[0023] Through the above technical solution, the bottom tray, the inner ribs and the lifting bracket are detachably connected, which can facilitate the packing and unpacking of lightweight components.

[0024] Optionally, the outer box body includes a surrounding plate and a box cover, the surrounding plate is sleeved on the outer periphery of the four inner guard rails, and the box cover is arranged on the top of the surrounding plate.

[0025] Through the above technical solution, the enclosure is used to provide protection for the sides of the lightweight components, and the box cover is used to close the entire internal packaging space.

[0026] Optionally, a plurality of corner guards are provided along the edges of the box cover, and the box cover, the enclosure and the support frame are fixed by means of a packing tape.

[0027] Through the above technical solution, corner guards are arranged on the box cover, which can protect the corners from being damaged when the packing tape is used to reinforce the entire packaging structure.

[0028] Optionally, the material of the lining component includes EVA.

[0029] Through the above technical solution, EVA material is used to make the lining component, which has good softness and elasticity, plays a buffering and protective role for the lightweight component, avoids damage to the lightweight component caused by external force collision during transportation, and ensures product quality.

[0030] Beneficial effects:

[0031] The present application provides a lightweight photovoltaic component packaging structure, comprising a supporting frame, an outer box body arranged at the periphery of the supporting frame, and a lining assembly arranged inside the supporting frame; the supporting frame comprises a bottom tray, the bottom tray comprises a bottom plate and a first side plate and a second side plate arranged oppositely, the lining assembly comprises a first lining, a second lining and a third lining; at least one of the first linings is arranged on the first side plate, at least one of the second linings is arranged on the second side plate, and at least one of the third linings is arranged on the bottom plate; the first lining and the second lining are both provided with a plurality of first card slots and second card slots distributed in an alternating manner, the depth of the first card slot is greater than the depth of the second card slot, and the first lining The first card slot of the lining is opposite to the second card slot of the second lining, the second card slot of the first lining is opposite to the first card slot on the second lining, and a plurality of third card slots are arranged on the third lining; the present application limits the short sides and long sides of the lightweight components by setting the first lining, the second lining and the third lining, so as to limit the state of the lightweight components and protect the lightweight components at the same time, reduce collisions during transportation, and ensure product quality; the first card slot and the second card slot have different depths and are arranged in an alternating manner, the first lining and the second lining have the same structure and are arranged in a centrally symmetrical manner, so that the junction boxes of two adjacent groups of lightweight components can be staggered in opposite directions, thereby improving the utilization rate of the internal packaging space and increasing the number of lightweight components to be packaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0033] Figure 1 This is an exploded view of a lightweight photovoltaic module packaging structure proposed in one embodiment of the present application;

[0034] Figure 2 This is a schematic structural diagram of a bottom tray in a lightweight photovoltaic module packaging structure proposed in one embodiment of the present application;

[0035] Figure 3 This is a front view of a first liner in a lightweight photovoltaic module packaging structure proposed in one embodiment of the present application;

[0036] Figure 4 This is a front view of a third liner in a lightweight photovoltaic module packaging structure proposed in one embodiment of the present application;

[0037] Figure 5This is a schematic diagram of the placement of lightweight components in a first liner and a second liner when a lightweight photovoltaic component packaging structure is used, as proposed in one embodiment of the present application;

[0038] Figure 6 This is a schematic diagram of placing a lightweight photovoltaic component packaging structure in a third liner when the lightweight component is in use, as proposed in one embodiment of the present application;

[0039] Figure 7 It is a schematic structural diagram of an inner protective rib in a lightweight photovoltaic module packaging structure proposed in one embodiment of the present application.

[0040] Description of reference numerals:

[0041] 1. bottom tray; 11. first side plate; 12. second side plate; 13. bottom plate; 14. positioning plate;

[0042] 2. Inner guard plate; 21. Reinforcement plate; 3. Lifting bracket;

[0043] 4. first inner lining; 41. first card slot; 42. second card slot; 5. second inner lining;

[0044] 6. third lining; 61. third slot; 611. first component; 612. second component;

[0045] 7. Box cover; 8. Enclosure; 9. Corner guard; 10. Lightweight components; 101. Junction box. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0047] In the related art, after the lightweight components were developed, there was no suitable packaging material for packaging and delivery. Conventional photovoltaic components have aluminum frames and can be packaged directly, while lightweight photovoltaic components have no frames and are flexible and difficult to keep upright. The structure and characteristics of lightweight components determine that their packaging methods are different from conventional components. Directly using the packaging materials of conventional components for packaging will cause lightweight components to be easily damaged by external forces during storage and transportation. The current conventional practice is to lay a foam pad at the bottom of the carton, then lay the components flat on the foam pad, and continue to lay them layer by layer in the form of foam pad + components for packaging. The disadvantages of this method are low component packaging quantity, high cost, and the quality of the components cannot be guaranteed.

[0048] In view of this, an embodiment of the present application proposes a lightweight photovoltaic module packaging structure.

[0049] See also Figure 1 , a lightweight photovoltaic module packaging structure, comprising:

[0050] A support frame, an outer box body arranged on the periphery of the support frame, and an inner lining assembly arranged inside the support frame;

[0051] The support frame includes a bottom tray 1, and the bottom tray 1 includes a bottom plate 13, a first side plate 11 and a second side plate 12, and the first side plate 11 and the second side plate 12 are arranged opposite to each other;

[0052] The lining assembly includes a first lining 4, a second lining 5 and a third lining 6;

[0053] The first inner lining 4 and the second inner lining 5 are both provided with a plurality of first card slots 41 and a plurality of second card slots 42 which are spaced apart from each other. The depth of the first card slots 41 is greater than the depth of the second card slots 42. The first card slots 41 and the second card slots 42 are staggered. The third inner lining 6 is provided with a plurality of third card slots 61 which are spaced apart from each other.

[0054] At least one first lining 4 is arranged on the first side panel 11, and at least one second lining 5 is arranged on the second side panel 12. The first card groove 41 of the first lining 4 is opposite to the second card groove 42 of the second lining 5, and the second card groove 42 of the first lining 4 is opposite to the first card groove 41 of the second lining 5; at least one third lining 6 is arranged on the bottom plate 13.

[0055] Specifically, the lightweight component 10 in this embodiment is a lightweight half-sheet corrugated component, which is a rectangular plate-shaped structure with a long side and a short side. Its junction box 101 is located at the edge of the short side on one side, and the lightweight half-sheet corrugated component has a corrugated surface on one side. The support frame is used to form a space to accommodate the lightweight component 10 and provide rigid support for the entire packaging structure; the outer box body is wrapped around the outside of the support frame to provide an outer layer of protection for the lightweight component 10; the lining component is used to limit the lightweight component 10 to prevent collision damage.

[0056] The support frame includes a bottom tray 1, which is used to support the lightweight component 10. The bottom tray 1 can be made of composite wood, which has a certain load-bearing capacity and strength, and can also be heat-insulated and fire-proof, wear-resistant and durable, and has low cost. Figure 2 As shown, the bottom pallet 1 includes a bottom plate 13, a first side plate 11 and a second side plate 12, wherein the bottom plate 13 is a rectangular plate, the first side plate 11 and the second side plate 12 are arranged on opposite sides of the rectangular plate, and the first side plate 11 and the second side plate 12 are respectively arranged corresponding to the short sides of the lightweight component 10.

[0057] One or more first liners 4 are provided on the first side panel 11, and one or more second liners 5 are provided on the second side panel 12, which are respectively used to clamp the two short sides of the lightweight component 10, and one or more third liners 6 are provided on the bottom panel 13, which are used to clamp the long side of the lightweight component 10 at the bottom. By fixing the first liners 4, the second liners 5 and the third liners 6 on the bottom pallet 1, the lightweight component 10 can be fixed to the bottom pallet 1 during packaging, thereby ensuring the state and transportation safety of the lightweight component 10.

[0058] The specific number of the first lining 4 and the second lining 5 can be flexibly set according to the actual size of the lightweight photovoltaic module. As an example, a first lining 4 is set on the first side plate 11, a second lining 5 is set on the second side plate 12, and four third liners 6 are set on the bottom plate 13 at intervals.

[0059] See also Figure 3 and Figure 5 The first inner lining 4 and the second inner lining 5 have the same structure, and are both provided with a plurality of first slots 41 and second slots 42 that are spaced and staggered with each other; the first inner lining 4 and the second inner lining 5 are arranged opposite to each other, and the first slot 41 of the first inner lining 4 is opposite to the second slot 42 of the second inner lining 5, and the second slot 42 of the first inner lining 4 is opposite to the first slot 41 of the second inner lining 5, so that the first inner lining 4 and the second inner lining 5 are arranged in a centrally symmetrical manner. Since an edge junction box 101 is provided on one short side of the lightweight component 10, if the slot depth of the inner lining is too deep, the lightweight component 10 will not be able to enter the slot when placed, and if the depth is too shallow, it will cause unstable installation and the lightweight component 10 will easily fall off from the slot. In this embodiment, the depth of the first slot 41 is greater than the depth of the second slot 42. The short side of the lightweight component 10 with the junction box 101 is clamped in the second slot 42. The depth of the second slot 42 is relatively shallow and will not interfere with the junction box 101. The other short side of the lightweight component 10 is clamped in the first slot 41. The depth of the first slot 41 is deeper, which can effectively limit the lightweight component 10.

[0060] Below Figure 5 Taking the orientation shown in the figure as an example, the specific placement of the lightweight component 10 in the first liner 4 and the second liner 5 is described. Figure 5In the embodiment, the first liner 4 is located on the left side, the second liner 5 is located on the right side, and every two lightweight components 10 overlap with the corrugated surfaces facing each other to form a group, and the junction boxes 101 of the two lightweight components 10 in the same group are located on the short side of the same side. The short side of one side of the junction box 101 of the first group of lightweight components 10 is clamped into the second clamping groove 42 of the first liner 4, and the short side without the junction box 101 on the other side is clamped into the corresponding first clamping groove 41 in the second liner 5; the short side of one side of the junction box 101 of the second group of lightweight components 10 is clamped into the second clamping groove 42 of the second liner 5, and the short side on the other side is clamped into the corresponding first clamping groove 41 in the first liner 4. Similarly, the remaining lightweight components 10 are installed in sequence, so that the junction boxes 101 of two adjacent groups of lightweight components 10 are located on different sides.

[0061] By setting the first card slot 41 and the second card slot 42 of different depths and arranged in a staggered and spaced manner, the interval between the first card slot 41 and the second card slot 42 provides space for placing the junction box 101. The first card slot 41 and the second card slot 42 are staggered with each other, so that the junction boxes 101 of two adjacent groups of lightweight components 10 can be staggered in opposite directions, thereby reducing the distance between the two adjacent groups of lightweight components 10 and improving the utilization rate of the entire internal packaging space, thereby increasing the number of packages.

[0062] It is worth mentioning that the spacing between the first slot 41 and the second slot 42 should be slightly larger than the size of the junction box 101, so as to provide sufficient accommodation space for the junction box 101 and ensure that the junction boxes 101 of two adjacent groups of lightweight components 10 do not interfere with each other.

[0063] Optionally, the third slot 61 includes a first component part 611 and a second component part 612 that are connected to each other, and the depth of the first component part 611 is greater than the depth of the second component part 612 .

[0064] Since one surface of the lightweight component 10 is a corrugated surface, when two lightweight components 10 are overlapped with the corrugated surfaces, if the corrugations are opposite to each other, the distance between the two lightweight components 10 is larger, and more space is occupied. Figure 4 In this embodiment, the third card slot 61 is divided into two parts of different depths so that the bottom of the slot is stepped. As a result, the two lightweight components 10 can be overlapped when placed in the third card slot 61, so that the ribs are staggered, thereby reducing the gap between the two lightweight components 10, reducing space occupancy, further improving the utilization rate of the internal packaging space, and increasing the packaging quantity.

[0065] Furthermore, the multiple first liners 4, second liners 5 and third liners 6 are not limited to being fixed on the bottom tray 1, but can also be flexibly placed and taken as separate limiting components, further optimizing the limiting effect of the lightweight component 10. After the lightweight component 10 is clamped and fixed to the bottom tray 1, the first liners 4 and second liners 5 can be further installed on the short sides of the lightweight component 10 according to the actual length and width of the lightweight component 10. When installing, simply align the card slots on the first liners 4 or the second liners 5 with the edges of the lightweight component 10 and clamp them; similarly, the third liners 6 can also be clamped on the long sides of the top of the lightweight component 10 to further enhance the limiting effect of the lightweight component 10. In this way, the first liners 4, the second liners 5 and the third liners 6 are flexible and detachable, and the specific number and the position of the clamping can be adjusted according to the actual situation, which is also very convenient when unpacking.

[0066] It should be noted that when the top long side of the lightweight component 10 is also clamped with the third lining 6, the depth direction of the third clamping groove 61 should match the dislocation direction of the lightweight component 10. Figure 6 Take the position shown as an example for explanation. Figure 6 In the embodiment, the third lining 6 is arranged above and below the lightweight component 10. The upper and lower third linings 6 have the same structure and are arranged in a centrally symmetrical manner, that is, the first component 611 of the upper third slot 61 is opposite to the second component 612 of the lower third slot 61, and the second component 612 of the upper third slot 61 is opposite to the first component 611 of the lower third slot 61. Every two lightweight components 10 overlap in a manner that the corrugated surfaces are opposite and the corrugations are staggered to form a group. Specifically, a lightweight component 10 located on the left side is located lower, and its top edge is clamped to the upper second component 612, and its bottom edge is clamped to the corresponding lower first component 611; a lightweight component 10 located on the right side is located higher, and its top edge is clamped to the upper first component 611, and its bottom edge is clamped to the corresponding lower second component 612. The two lightweight components 10 in the same group have their top edges clamped to the same upper third slot 61, and their bottom edges clamped to the same lower third slot 61.

[0067] Optionally, the support frame further comprises four inner guard ribs 2 vertically arranged at the four corners of the bottom tray 1 , and the four inner guard ribs 2 and the bottom tray 1 enclose a space for accommodating the lightweight photovoltaic module.

[0068] Specifically, the cross section of the inner guard 2 is L-shaped, and can be snap-fitted with the corners of the bottom tray 1. The four inner guards 2 are snap-fitted at the four corners of the bottom tray 1, respectively, to support an internal space for placing lightweight photovoltaic modules. The inner guard 2 and the bottom tray 1 can be fixed by a packing tape. In other embodiments, the inner guard 2 and the bottom tray 1 can also be fixed by plugging or other suitable methods such as bolt fasteners.

[0069] Furthermore, in order to facilitate the installation and positioning of the inner guard 2 and the bottom tray 1, positioning plates 14 are provided at both ends of the first side plate 11 and the second side plate 12 of the bottom tray 1. Figure 2 As shown, the positioning plate 14 is fixed on the bottom plate 13, and the positioning plate 14 is perpendicular to the first side plate 11 or the second side plate 12, forming a positioning structure at the four corners of the bottom tray 1. When the inner guard 2 is fixed to the bottom tray 1, the inner side surface of the inner guard 2 can be respectively fitted with the positioning plate 14 and the first side plate 11 or the second side plate 12, thereby facilitating positioning.

[0070] Optionally, a plurality of reinforcing plates 21 are provided on the inner guard rib 2 , and the plurality of reinforcing plates 21 are distributed at intervals along the length direction of the inner guard rib 2 .

[0071] For details, see Figure 7 The cross section of the reinforcing plate 21 is also L-shaped, which can be well fitted and fixed with the outer side of the inner guard 2 to improve the support strength of the structure. The number of reinforcing plates 21 can be flexibly set according to the length of the inner guard 2. As an example, three reinforcing plates 21 are provided, which are evenly distributed along the length direction of the inner guard 2.

[0072] Optionally, the support frame further includes a hanging bracket 3 , which is arranged parallel to the bottom tray 1 , one end of the inner guard rib 2 is connected to the hanging bracket 3 , and the other end of the inner guard rib 2 is connected to the bottom tray 1 .

[0073] Specifically, the hanging bracket 3 is located above the entire support frame, and adopts a hollow rectangular frame structure, which is laid flat above the lightweight component 10, and protects the top of the lightweight component 10 to prevent hard objects from pressing on the lightweight component 10 and causing damage to it. By setting the hanging bracket 3, the supporting capacity of the top of the support frame can be enhanced, so that the packaged whole box products can be placed in an overlapping manner; the hanging bracket 3 adopts a hollow design, which is conducive to reducing the weight of the entire packaging structure and facilitating product transportation.

[0074] The connection between the lifting bracket 3 and the inner guard rail 2 can be achieved through packing tape. Specifically, after the lightweight component 10 is fixed to the bottom pallet 1, the lifting bracket 3 is laid on the top of the lightweight component 10, and then the upper ends of the four inner guard rails 2 are respectively clamped and fitted with the four corners of the lifting bracket 3, and the lower ends of the four inner guard rails 2 are respectively clamped and fitted with the four corners of the bottom pallet 1. Finally, use packing tape to wrap around the outer circumference of the inner guard rail 2 to fix the three.

[0075] In other embodiments, the lifting bracket 3, the inner flange 2 and the bottom tray 1 may be detachably connected by any suitable means such as plug-in fitting or bolt fasteners, so as to facilitate the packing and unpacking of the lightweight component 10.

[0076] Optionally, a plurality of the hanging brackets 3 are provided, and the third lining 6 is provided between two adjacent hanging brackets 3 .

[0077] The specific size and number of the hanging brackets 3 can be set according to the actual size of the lightweight component 10. As an example, three hanging brackets 3 can be set, and the three hanging brackets 3 are laid on the lightweight component 10 from left to right. A third liner 6 can be set between two adjacent hanging brackets 3 to clamp the long side of the top of the lightweight component 10. The third liner 6 on the top has the same structure as the third liner 6 on the bottom tray 1 and is arranged in a central symmetric manner, ensuring the clamping effect of the lightweight component 10 and further ensuring the stability of the product state.

[0078] Optionally, the outer box body includes a panel 8 and a box cover 7 , the panel 8 is sleeved on the outer periphery of the four inner flanges 2 , and the box cover 7 is arranged on the top of the panel 8 .

[0079] The outer box is mounted on the outside of the support frame to provide outer protection for the lightweight components 10. The enclosure 8 is mounted on the outer periphery of the four inner flanges 2 to provide side protection. At the same time, the outer surface of the enclosure 8 can be printed with product information, fragile logos and other icons for decoration; the box cover 7 is buckled on the top of the enclosure 8 to cap the enclosure 8, so that it cooperates with the enclosure 8 and the bottom tray 1 to close the internal packaging space. The entire outer box can be made of paper packaging boxes, which are light and easy to transport.

[0080] Optionally, a plurality of corner guards 9 are provided along the edges of the box cover 7, and the box cover 7, the enclosure 8 and the support frame are fixed by a packing tape.

[0081] Specifically, the cross section of the corner protector 9 is L-shaped and can be mounted on the corners of the box cover 7. When the strapping tape is used to reinforce the entire packaging structure, the corners can be protected from damage. Corresponding to the paper outer box body, the corner protector 9 can be a paper corner protector 9.

[0082] Optionally, the lining component can be made of a material with elasticity and cushioning properties such as EVA.

[0083] EVA, ethylene-vinyl acetate copolymer, is a new type of environmentally friendly plastic foam material with the advantages of good cushioning, shock resistance, heat insulation, moisture resistance, chemical corrosion resistance, etc. The use of EVA to make the lining component can make the lining component have good softness and elasticity, while limiting the lightweight component 10, it can also play a buffering and protective role to avoid damage to the lightweight component 10 caused by external force collision during transportation, thereby ensuring product quality.

[0084] The process of packaging the lightweight component 10 using the packaging structure provided in the embodiment of the present application is as follows:

[0085] (1) Place the bottom tray 1 on the horizontal ground and wait for the lightweight component 10 to be placed in;

[0086] (2) Place two lightweight components 10 together with their corrugated surfaces facing each other to form a group. According to the depth direction of the third slot 61 in the third liner 6 in the bottom tray 1, the two lightweight components 10 are staggered up and down by staggering the corrugations. The bottom long sides of the two lightweight components 10 are placed in the same third slot 61. The junction boxes 101 of the two lightweight components 10 are on the same side, and the short sides of one side with the junction box 101 are clamped into the second slot 42 of the first liner 4 or the second liner 5, and the short sides of the other side are clamped into the first slot 41 of the corresponding second liner 5 or the first liner 4. The junction boxes 101 of the next group of lightweight components 10 are placed in the opposite direction to that of the previous group. In this way, all the remaining lightweight components 10 are placed in the bottom tray 1;

[0087] (3) Use a separate first liner 4 and a second liner 5 to further clamp and limit the short sides of the lightweight component 10; lay the hanging bracket 3 above the lightweight component 10, and use a separate third liner 6 between two adjacent hanging brackets 3 to further clamp and limit the top long side of the lightweight component 10;

[0088] (4) The lower ends of the four inner guard ribs 2 are respectively fitted with the four corners of the bottom tray 1, and the upper ends of the four inner guard ribs 2 are respectively fitted with the four corners of the outer periphery of the hanging bracket 3, and then the hanging bracket 3, the inner guard ribs 2 and the bottom tray 1 are fixed by wrapping with packing tape;

[0089] (5) The enclosure 8 is mounted on the periphery of the inner flange 2, the bottom surface of the enclosure 8 is in contact with the bottom tray 1, and the box cover 7 is buckled onto the top of the enclosure 8 to close the entire internal packaging space;

[0090] (6) There are packing marking lines on the box cover 7. Place the corner guards 9 at the corners of the box cover 7 according to the marking lines, and use packing tape to pack and fix the box cover 7, the apron 8 and the bottom pallet 1;

[0091] (7) Finally, wrap the entire packaging structure with a stretch film to prevent contamination from rain and dust.

[0092] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0093] It should also be noted that, in this article, the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations, nor can they be understood as indicating or implying relative importance. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. Without more restrictions, an element defined by the phrase "comprising a ..." does not exclude the existence of other identical elements in the process, method, article or terminal device comprising the element.

[0094] The technical solution provided by the present application is described in detail above. The principle and implementation method of the present application are described in this article using specific examples. The description of the above embodiments is only used to help understand the present application, and the content of this specification should not be understood as limiting the present application. At the same time, for those of ordinary skill in the art, according to the present application, there will be different forms of changes in the specific implementation methods and application scopes. It is not necessary and impossible to list all the implementation methods here, and the obvious changes or modifications derived therefrom are still within the scope of protection of the present application.

Claims

1. A lightweight photovoltaic module packaging structure, characterized in that: include: A support frame, an outer box body arranged on the periphery of the support frame, and an inner lining assembly arranged inside the support frame; The support frame comprises a bottom tray, the bottom tray comprises a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are arranged opposite to each other; The liner assembly includes a first liner, a second liner, and a third liner; The first inner lining and the second inner lining are both provided with a plurality of first card slots and a plurality of second card slots distributed at intervals, the depth of the first card slot is greater than the depth of the second card slot, and the first card slot and the second card slot are staggered; the third inner lining is provided with a plurality of third card slots distributed at intervals; At least one first lining is arranged on the first side panel, at least one second lining is arranged on the second side panel, the first card slot of the first lining is opposite to the second card slot of the second lining, and the second card slot of the first lining is opposite to the first card slot of the second lining; at least one third lining is arranged on the bottom plate.

2. The lightweight photovoltaic module packaging structure according to claim 1, characterized in that: The third card slot includes a first component part and a second component part that are interconnected, and the depth of the first component part is greater than the depth of the second component part.

3. The lightweight photovoltaic module packaging structure according to claim 1, characterized in that: The support frame further comprises four inner guard ribs vertically arranged at the four corners of the bottom tray, and the four inner guard ribs and the bottom tray enclose a space for accommodating the lightweight photovoltaic assembly.

4. The lightweight photovoltaic module packaging structure according to claim 3, characterized in that: A plurality of reinforcing plates are arranged on the inner rib, and the plurality of reinforcing plates are distributed at intervals along the length direction of the inner rib.

5. The lightweight photovoltaic module packaging structure according to claim 3, characterized in that: The support frame also includes a hanging bracket, which is arranged parallel to the bottom tray. One end of the inner guard rib is connected to the hanging bracket, and the other end of the inner guard rib is connected to the bottom tray.

6. The lightweight photovoltaic module packaging structure according to claim 5, characterized in that: A plurality of the hanging brackets are provided, and the third lining is provided between two adjacent hanging brackets.

7. The lightweight photovoltaic module packaging structure according to claim 5, characterized in that: The bottom tray, the inner ribs and the hanging bracket are detachably connected.

8. The lightweight photovoltaic module packaging structure according to claim 3, characterized in that: The outer box body comprises a surrounding plate and a box cover, wherein the surrounding plate is sleeved on the outer periphery of the four inner guard rails, and the box cover is arranged on the top of the surrounding plate.

9. The lightweight photovoltaic module packaging structure according to claim 8, characterized in that: A plurality of corner guards are arranged along the edges of the box cover, and the box cover, the enclosure and the support frame are fixed by means of a packing tape.

10. The lightweight photovoltaic module packaging structure according to any one of claims 1 to 9, characterized in that: The material of the lining component includes EVA.

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