Photovoltaic module packaging carton and carton cover

Abstract

The utility model provides a photovoltaic module packaging carton and a carton cover, and relates to the field of photovoltaic module transportation, the photovoltaic module packaging carton comprises a carton body, a carton cover and a buffer plate; the box cover comprises a top plate, the outer surface of the top plate is a box cover top face, the circumferential edge of the box cover top face is a box cover periphery, and the buffer plate is laid and fixed to the portion, close to the box cover periphery, of the box cover top face. The technical problem that in the prior art, photovoltaic module packaging cartons are prone to being damaged in the transportation process, and therefore secondary recycling of the cartons is affected is solved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic component transportation, in particular to a photovoltaic component packaging carton and a box cover. Background Art

[0002] With the growing global demand for clean energy, the photovoltaic industry has developed rapidly, and the production of photovoltaic modules has increased significantly. This requires a large amount of packaging materials to protect the safety of photovoltaic modules during transportation, storage, and loading and unloading, which has prompted the development of photovoltaic module packaging carton technology. To meet the packaging needs of photovoltaic module manufacturers, packaging carton companies are constantly developing new technologies and designs to improve the performance and quality of packaging cartons.

[0003] To improve space utilization in transport compartments, conventional PV module packaging cartons are typically transported in stacked pallets. This maximizes vertical space within the compartment and facilitates forklift operation during transfer. However, during long-distance transport, the PV module packaging cartons can experience bumps, vibrations, and collisions, making them susceptible to damage and wrinkles. Furthermore, stacked pallet transport requires consideration of structural rationality and uniform stress distribution. The bottom component provides support, and the perimeter of the carton lid comes into contact with the upper wooden pallet, making it susceptible to damage and wrinkles. Furthermore, due to the high tension of the strapping tape, the perimeter of the lid is subject to significant stress, making it susceptible to damage, thus hindering the secondary recycling of the PV module packaging cartons. Utility Model Content

[0004] The purpose of the present application is to provide a photovoltaic module packaging carton to alleviate the technical problem in the prior art that the photovoltaic module packaging carton is easily damaged during transportation, thereby affecting the secondary recycling of the carton.

[0005] To achieve the above objectives, this application adopts the following technical solutions:

[0006] In the first aspect, the present application provides a photovoltaic module packaging carton, comprising a box body, a box cover and a buffer plate; the box cover comprises a top plate, the outer surface of the top plate is the top surface of the box cover, and the circumferential edge of the top surface of the box cover is the periphery of the box cover, then: the buffer plate is laid and fixed on the top surface of the box cover close to the periphery of the box cover.

[0007] Optionally, a strap limiting groove is provided on the top surface of the buffer plate.

[0008] In the first type of optional embodiments of the present application, the buffer plate is a buffer strip extending along the periphery of the box cover in the length direction, and the strapping tape limiting groove passes through both end surfaces of the buffer strip in the width direction.

[0009] In the second alternative embodiment of the present application, the top plate is rectangular or square, and at least one buffer plate is arranged at each side of the box cover periphery.

[0010] For the second alternative embodiment, further alternatively, each buffer plate comprises a first strip plate and a second strip plate which are connected to each other in a cross shape in the middle part; in each buffer plate: the first strip plate is parallel to the box cover periphery, the second strip plate is perpendicular to the box cover periphery, the first strip plate and part of the second strip plate are fixed to the top surface of the box cover, and the other part of the second strip plate is separated from the top surface of the box cover; a packing tape limiting groove is arranged on the top surface of each of the first strip plate and the second strip plate and penetrates through the two end surfaces in the length direction of the corresponding strip plate.

[0011] In some more specific embodiments, the box body and the box cover are in a split structure; the part of the second strip plate of each buffer plate that is separated from the top surface of the box cover is suspended; or the box cover further comprises a side plate connected to the box cover periphery and folded to one side of the top plate, the top of the box body is provided with an opening, and the box cover is buckled on the top of the box body; the part of the second strip plate of each buffer plate that is separated from the top surface of the box cover is fixed to the outer surface of the side plate.

[0012] In some more specific embodiments, the box body and the box cover are in a split structure; the part of the second strip plate of each buffer plate that is separated from the top surface of the box cover is suspended; or the box cover further comprises a side plate connected to the box cover periphery and folded to one side of the top plate, the top of the box body is provided with an opening, and the box cover is buckled on the top of the box body; the part of the second strip plate of each buffer plate that is separated from the top surface of the box cover is fixed to the outer surface of the side plate.

[0013] In any of the above alternative embodiments or embodiments of the present application, further alternatively, the buffer plate is made of elastic material.

[0014] In any of the above alternative embodiments or embodiments of the present application, further alternatively, at least two tearable tapes are arranged on the side surface of the box body.

[0015] In the second aspect, the present application provides a box cover applied to the photovoltaic module packaging carton provided in any of the above alternative technical solutions of the first aspect except that the box body and the box cover are in an integrated structure. In the present application, the box body and the box cover are in a split structure, the box cover further comprises a side plate connected to the box cover periphery and folded to one side of the top plate, the top of the box body is provided with an opening, and the box cover is buckled on the top of the box body.

[0016] The present application can at least achieve the following beneficial effects:

[0017] The application can separate the top surface of the box cover and the upper wood supporting plate, and separate the periphery of the box cover and the packing belt, so that the buffering force provided by the buffer plate can avoid the upper wood supporting plate from moving and tearing the lower box cover due to vibration and bumping during the stacking and transporting process, and can also avoid the packing belt from tearing the box cover due to excessive tension, thereby protecting the integrity of the box cover structure and the photovoltaic module products in the box, reducing the damage of the photovoltaic module packaging carton and the photovoltaic module products in the box during the transporting process, and reducing the transportation cost.

[0018] The effects of other optional structures of the application will be described in detail in the specific embodiment part of the application. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 It is a packing state schematic diagram of the photovoltaic module packaging carton in the prior art.

[0021] Figure 2 It is a box cover unfolding structure schematic diagram of the photovoltaic module packaging carton provided by the first type of optional embodiment of the present application.

[0022] Figure 3 It is a box cover unfolding structure schematic diagram of the photovoltaic module packaging carton provided by the second type of optional embodiment of the present application.

[0023] Figure 4 It is a structure schematic diagram of the buffer plate in the present application. Figure 3

[0024] Figure 5 It is a structure schematic diagram of the photovoltaic module packaging carton provided by the embodiment of the present application, in which the box body is provided with a tearable belt.

[0025] Figure legend: 1-box body; 2-box cover; 21-top plate; 22-side plate; 3-buffer plate; 30-packing belt limiting groove; 31-buffer strip; 32-first strip plate; 33-second strip plate; 4-packing belt; 5-tearable belt. DETAILED DESCRIPTION

[0026] ​In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0028] It should be noted that: similar reference numbers and letters represent similar items in the drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal" and "vertical" do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0031] In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, the terms "provision", "installation", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] Some embodiments of the present application will be described in detail below with reference to the drawings. In the case of no conflict, the following examples and features in the examples can be combined with each other.

[0033] Referring to Figure 1 The photovoltaic module packaging carton comprises a box body 1, a box cover 2 and a packing belt 4. The box body 1 and the box cover 2 can be an integrated structure or a split structure. After the photovoltaic module is placed in the box body 1, the box cover 2 is closed, and then the paper box is packed by using the packing belt 4.

[0034] In the prior art, in order to improve the space utilization of the transport compartment, the photovoltaic module packaging carton is usually transported in a stacking form to fully utilize the vertical space in the compartment and facilitate the forklift operation during transfer. However, during long-distance transportation, the distance is long, and the photovoltaic module packaging carton is prone to damage and creasing due to bumps, vibrations and collisions. In addition, the stacking form needs to consider the rationality and uniformity of the stacking structure. The bottom components need to provide support. The periphery of the box cover of the paper box is in contact with the upper layer of the wooden pallet, which is prone to damage and creasing. Moreover, due to the large tension of the packing belt 4, the stress on the periphery of the box cover is large, which is also prone to damage, thereby affecting the secondary recycling of the photovoltaic module packaging carton.

[0035] To this end, the first aspect of the present application provides a photovoltaic module packaging carton, referring to Figures 2 to 4 The photovoltaic module packaging carton comprises a box body 1, a box cover 2 and a packing belt 4. The box body 1 and the box cover 2 can be an integrated structure or a split structure. After the photovoltaic module is placed in the box body 1, the box cover 2 is closed, and then the paper box is packed by using the packing belt 4.

[0036] In the present application, the buffer plate 3 is installed at the part of the box cover top surface close to the box cover periphery, which can separate the box cover top surface from the upper layer of the wooden pallet, and at the same time, separate the box cover periphery from the packing belt 4. Thus, by using the buffer force provided by the buffer plate 3, the movement and tearing of the upper layer of the wooden pallet caused by vibration and bumping during stacking transportation can be avoided, and the tearing of the box cover caused by the excessive tension of the packing belt 4 can also be avoided, thereby protecting the integrity of the box cover structure and the photovoltaic module product in the box, which is conducive to reducing the damage of the photovoltaic module packaging carton and the photovoltaic module product in the box during transportation and reducing the transportation cost.

[0037] In the present embodiment, the buffer plate 3 is preferably but not limited to made of elastic materials such as rubber or nylon. Of course, it is not limited thereto, and it can also be made of materials without elasticity but with soft texture. Preferably, the elastic material is used to improve the buffer force and further reduce the damage to the box cover 2.

[0038] In addition, during transportation, the packing tape 4 may be offset due to collision, and the offset process may wear the buffer plate 3 or the packing tape 4, and may also scratch the buffer plate 3 off the box cover 2 or wear and break the packing tape 4. In addition, if the buffer plate 3 does not completely cover the periphery of the box cover, the packing tape 4 may also contact the part of the periphery of the box cover where the buffer plate 3 is not arranged after the packing tape 4 is offset, thereby wearing the periphery structure of the box cover or the packing tape 4. In order to avoid the above problems, in the embodiment, the top surface of the buffer plate 3 is optionally provided with a packing tape limiting groove 30. The structure of the packing tape 4 is limited by the packing tape limiting groove 30. After the packing tape 4 is tightened, the buffer plate 3 is tightly bound to the top surface of the box cover. Under this structure, the packing tape 4 can be prevented from being offset and worn due to jolt and collision.

[0039] Further, with reference to Figure 3 In the first type of optional embodiment of the present application, the buffer plate 3 is a buffer strip 31 extending along the periphery of the box cover in the length direction, and the packing tape limiting groove 30 penetrates through both end surfaces in the width direction of the buffer strip 31. In this optional embodiment, the specific shape of the top plate 21 of the box cover 2 is not limited, for example but not limited to, the top plate 21 of the box cover 2 is circular or polygonal. In order to facilitate transportation and stacking and save space in the transportation compartment during transportation, it is preferred that the top plate 21 of the box cover 2 is rectangular or square. The buffer strip 31 extends along the periphery of the box cover in the length direction. The length of the buffer strip 31 is the same as the circumference of the periphery of the box cover. The buffer strip 31 can be an integral strip structure or a plurality of buffer single strips spliced into a long strip to cover the entire periphery of the box cover and fully ensure the integrity of the packaging carton during transportation.

[0040] With reference to Figure 4 and Figure 5 In the second type of optional embodiment of the present application, the top plate 21 of the box cover 2 is rectangular or square, and at least one buffer plate 3 is arranged at any side of the periphery of the box cover, respectively. Under this structure, the buffer plates 3 are dispersed, and the length of the buffer plate 3 does not need to be customized according to the shape of the top plate 21 of the box cover 2, which can improve the universality of the buffer plate 3.

[0041] In this second type of optional embodiment, the specific shape of each buffer plate 3 is not limited, and the packing tape limiting groove 30 is arranged on each buffer plate 3, respectively. Preferably, as Figure 3 and Figure 4As shown, each buffer plate 3 comprises a first strip plate 32 and a second strip plate 33 which are connected to each other in the middle and cross each other to form a "cross" shape; in each buffer plate 3: the first strip plate 32 is parallel to the periphery of the box cover, the second strip plate 33 is perpendicular to the periphery of the box cover, the first strip plate 32 and part of the second strip plate 33 (part of the second strip plate 33) are fixed to the top surface of the box cover, and the other part of the second strip plate 33 is separated from the top surface of the box cover; a packing tape limiting groove 30 is arranged on the top surface of each of the first strip plate 32 and the second strip plate 33 and penetrates through the two end surfaces in the length direction of the corresponding strip plate. Under this structure, the packing tape limiting groove 30 in two directions can be provided by the first strip plate 32 and the second strip plate 33, which can avoid the problem that if the installation direction is not correct when the buffer plate 3 is fixed to the top surface of the box cover, the subsequent packing tape 4 is difficult to pack, thereby causing the box cover to be scrapped. At the same time, in actual use, the second strip plate 33 provides limiting for the packing tape 4, the first strip plate 32 provides installation stability of the buffer plate 3 and the top surface of the box cover, and the contact area between the buffer plate 3 and the upper layer of the supporting plate is increased, thereby further reducing the probability of wear and tear.

[0042] In some specific embodiments, the box body 1 and the box cover 2 are in a split structure; the part of the second strip plate 33 of each buffer plate 3 which is separated from the top surface of the box cover is suspended; or the box cover 2 further comprises a side plate 22 which is connected to the periphery of the box cover and is folded to one side of the top plate 21, the top of the box body 1 is provided with an opening, and the box cover 2 is buckled on the top of the box body 1; the part of the second strip plate 33 of each buffer plate 3 which is separated from the top surface of the box cover is fixed to the outer surface of the side plate 22.

[0043] In some specific embodiments, the box body 1 and the box cover 2 are in a split structure; the part of the second strip plate 33 of each buffer plate 3 which is separated from the top surface of the box cover is suspended; or the box cover 2 further comprises a side plate 22 which is connected to the periphery of the box cover and is folded to one side of the top plate 21, the top of the box body 1 is provided with an opening, and the box cover 2 is buckled on the top of the box body 1; the part of the second strip plate 33 of each buffer plate 3 which is separated from the top surface of the box cover is fixed to the outer surface of the side plate 22.

[0044] In addition, in the prior art, when the photovoltaic module packaging paper box is unpacked, the paper box needs to be damaged, the unpacking efficiency is low, and the labor cost is high; for this purpose, with reference to Figure 5 In any of the above optional embodiments of the present application, further optionally, at least two easy-to-tear strips 5 are arranged on the side surface of the box body 1 to help fast unpacking and reduce labor cost, and in addition, this structure is beneficial to taking the photovoltaic module product in the middle photovoltaic module packaging paper box in the stacking form, and is beneficial to speeding up the installation and use process of the photovoltaic module product.

[0045] The second aspect of the present application also provides a box cover 2 which is applied to the photovoltaic module packaging carton provided in the first aspect, except that the box body and the box cover are integrated. In the embodiment, the box body 1 and the box cover 2 are in a split structure, and the box cover 2 further comprises a side plate 22 connected to the periphery of the box cover and folded to one side of the top plate 21. The top of the box body 1 is provided with an opening, and the box cover 2 is buckled on the top of the box body 1. The specific structure of the box cover 2 and the effects that can be achieved can be obtained by referring to the photovoltaic module packaging carton provided in the first aspect.

[0046] Finally, it should be pointed out that:

[0047] 1. In the present specification, the fixed connection mode of the buffer plate 3 to the top surface of the box cover or the side surface of the box body includes but is not limited to adhesion;

[0048] 2. Each embodiment in the present specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between each embodiment can be referred to each other. The above embodiments in the present specification are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. The modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A photovoltaic module packaging carton, characterized by: It comprises a box body (1), a box cover (2) and a buffer plate (3); The box cover (2) includes a top plate (21), the outer surface of the top plate (21) is the box cover top surface, and the circumferential edge of the box cover top surface is the box cover periphery. Then, the buffer plate (3) is laid and fixed on the box cover top surface near the box cover periphery.

2. The photovoltaic module packaging carton according to claim 1, characterized in that: The top surface of the buffer plate (3) is provided with a strapping limiting groove (30).

3. The photovoltaic module packaging carton according to claim 2, characterized in that: The buffer plate (3) is a buffer strip (31) extending along the periphery of the box cover in the longitudinal direction, and the strapping tape limiting groove (30) passes through both end surfaces of the buffer strip (31) in the width direction.

4. The photovoltaic module packaging carton according to claim 2, characterized in that: The top plate (21) is rectangular or square, and at least one buffer plate (3) is spaced apart on any side of the periphery of the box cover.

5. The photovoltaic module packaging carton according to claim 4, characterized in that: Each of the buffer plates (3) comprises a first strip plate (32) and a second strip plate (33) which are cross-connected in the middle to form a "cross" shape; In each of the buffer plates (3): The first strip plate (32) is parallel to the periphery of the box cover, the second strip plate (33) is perpendicular to the periphery of the box cover, the first strip plate (32) and part of the second strip plate (33) are fixed to the top surface of the box cover, and the other part of the second strip plate (33) is separated from the top surface of the box cover; and the top surfaces of the first strip plate (32) and the second strip plate (33) are respectively provided with packing tape limiting grooves (30) that pass through the two end surfaces of the corresponding strip plates in the length direction.

6. The photovoltaic module packaging carton according to claim 5, characterized in that: The box body (1) and the box cover (2) are of a split structure; The portion of the second strip plate (33) of each buffer plate (3) that is separated from the top surface of the box cover is suspended in the air; or, the box cover (2) further comprises a side plate (22) connected to the periphery of the box cover and folded toward one side of the top plate (21); the top of the box body (1) is provided with an opening, and the box cover (2) is buckled on the top of the box body (1); the portion of the second strip plate (33) of each buffer plate (3) that is separated from the top surface of the box cover is fixed to the outer surface of the side plate (22).

7. The photovoltaic module packaging carton according to claim 5, characterized in that: The box body (1) and the box cover (2) are an integrated structure; The portion of the second strip plate (33) of each buffer plate (3) that is separated from the top surface of the box cover is suspended in the air; or the portion of the second strip plate (33) of each buffer plate (3) that is separated from the top surface of the box cover is fixed to the outer surface of the box body (1).

8. The photovoltaic module packaging carton according to any one of claims 1 to 7, characterized in that: The buffer plate (3) is made of elastic material.

9. The photovoltaic module packaging carton according to any one of claims 1 to 7, characterized in that: At least two tear-away strips (5) are provided on the side of the box body (1).

10. A box cover, characterized in that: The photovoltaic module packaging carton used in any one of claims 1-6 and 8-9, wherein the box body (1) and the box cover (2) are of a split structure, the box cover (2) further includes a side panel (22) connected to the periphery of the box cover and folded toward the side of the top panel (21), the top of the box body (1) is provided with an opening, and the box cover (2) is buckled on the top of the box body (1).

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