Photovoltaic module transportation structure

Abstract

The utility model relates to the technical field of photovoltaic modules, in particular to a photovoltaic module transportation structure. The photovoltaic module transportation structure comprises an upper tray and a lower tray which are vertically arranged at an interval, the upper surface of the upper tray is used for placing an upper photovoltaic module, the upper surface of the lower tray is used for placing a lower photovoltaic module, and the lower surface of the upper tray is located above the upper surface of the lower photovoltaic module; the wood protection edge assembly comprises short wood protection edges, at least one side face of the upper photovoltaic assembly is a glass face, at least one short wood protection edge is arranged on the same side with the glass face, the bottom ends of the short wood protection edges are fixed to the outer frame face of the lower tray, and the top ends of the short wood protection edges are fixed to the outer frame face of the upper tray on the same side. And the height does not exceed the top of the outer frame of the upper tray. The technical problems that in the photovoltaic module transportation process, glass faces are prone to being jacked to cause plate explosion, packaging is prone to loosening, inclination and dislocation occur, and packaging stability is not high are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic modules, in particular to a photovoltaic module transportation structure. BACKGROUND

[0002] During the transportation of photovoltaic modules, especially during long-distance transportation at home and abroad, the modules need to be transported by container shipping or flatbed truck land transportation for thousands of kilometers. The long distance and bumpy road can cause the module packaging to loosen during transportation, resulting in the inclination of the module, or dislocation when braking or starting. To solve the above problems, the existing method generally increases the wood furring and increases the packing belt. However, this not only increases the cost of packaging materials, but also reduces the number of modules loaded. In addition, to avoid the generation of frame corner joints, the existing photovoltaic module is mostly packaged with the glass surface facing outward. However, when using wood furring for packaging, the corners of the wood furring can easily hit, squeeze or knock the glass surface of the photovoltaic module, which can easily cause the glass surface to explode. However, if wood furring is not used for packaging, the module packaging can easily loosen during long-distance transportation, and the photovoltaic module is at risk of inclination and dislocation. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the present application is to provide a photovoltaic module transportation structure to solve the problem of glass surface being easily hit during the transportation of photovoltaic modules, resulting in the explosion of the glass surface, and the problem of loose packaging, inclination, dislocation and low packaging stability.

[0004] The photovoltaic module transportation structure provided by the present application comprises:

[0005] An upper tray and a lower tray are arranged at an interval, the upper surface of the upper tray is used to place an upper photovoltaic module, the upper surface of the lower tray is used to place a lower photovoltaic module, and the lower surface of the upper tray is located above the upper surface of the lower photovoltaic module; and

[0006] A wood furring assembly comprises a short wood furring, at least one side surface of the upper photovoltaic module is a glass surface, at least one short wood furring is arranged on the same side of the glass surface, the bottom end of the short wood furring is fixed to the outer frame surface position of the lower tray, the top end of the short wood furring is fixed to the outer frame surface position of the upper tray on the same side, and the top end of the short wood furring does not exceed the top of the outer frame of the upper tray.

[0007] Further, the wood furring assembly further comprises a long wood furring;

[0008] The upper photovoltaic module has a plurality of side surfaces, at least one side surface is the glass surface, and at least one other side surface is a non-glass surface.

[0009] At least one long wood batten is arranged at the same side of the non-glass surface, the bottom end of the long wood batten is fixed to the outer frame surface of the lower tray, and the top end of the long wood batten protrudes upward beyond the top of the outer frame of the upper tray.

[0010] Further, the upper photovoltaic module has four side surfaces opposite to each other, wherein the opposite side surfaces along the first direction are glass surfaces, and the opposite side surfaces along the second direction perpendicular to the first direction are non-glass surfaces.

[0011] At least one short wood batten is arranged at each of the opposite sides along the first direction.

[0012] At least one long wood batten is arranged at each of the opposite sides along the second direction.

[0013] Further, a group of short wood battens is arranged at each of the opposite sides along the first direction, and each group has at least two short wood battens, wherein the two short wood battens are vertically arranged at opposite side positions at the same side; and / or

[0014] A group of long wood battens is arranged at each of the opposite sides along the second direction, and each group has at least two long wood battens, wherein the two long wood battens are vertically arranged at opposite side positions at the same side.

[0015] Further, the long wood battens have the same height beyond the upper tray; and / or

[0016] The height of the long wood battens beyond the upper tray is between 200mm and 600mm; and / or

[0017] The adjacent side edges of the two vertically arranged short wood battens and long wood battens at the common side position of the adjacent sides are arranged in close contact.

[0018] Further, at least one of the opposite sides along the second direction, a reinforcing diagonal wood batten is arranged in an inclined manner between the two long wood battens arranged at the opposite side positions, and the bottom and top of the reinforcing diagonal wood batten are fixedly connected to the lower position of one long wood batten and the upper position of the other long wood batten, respectively.

[0019] Further, at least one of the opposite sides along the second direction, a first reinforcing straight wood batten is arranged in a transverse extension manner between the top of the two long wood battens arranged at the opposite side positions, and / or a second reinforcing straight wood batten is arranged in a transverse extension manner close to the outer frame surface of the upper tray between the two long wood battens.

[0020] Further, the periphery of the wood batten assembly is transversely packed with at least one packing belt.

[0021] When the plurality of photovoltaic modules are packed for transportation, at least the exposed side periphery of each photovoltaic module is packed with the packing tape.

[0022] Further, the opposite two side edges of the photovoltaic module along the first direction are long edges, and the opposite two side edges of the photovoltaic module along the second direction are short edges.

[0023] The opposite two edges of the upper tray and / or the lower tray along the second direction are provided with upwardly protruding positioning strips, the positioning strips are arranged along the extension direction of the edges, and the inner side of the positioning strips can block the opposite two side bottoms of the photovoltaic module along the second direction.

[0024] Further, the cross section of the positioning strip is any one of a rectangle, a right triangle, and an equilateral triangle; and / or

[0025] The positioning strip is integrally formed with the upper tray or the lower tray, or is detachably connected and fixed, or is fixedly connected through a threaded nail or a rivet.

[0026] Compared with the prior art, the photovoltaic module transportation structure provided by the application comprises an upper tray and a lower tray arranged in a spaced manner, an upper surface of the upper tray is used for placing an upper photovoltaic module, an upper surface of the lower tray is used for placing a lower photovoltaic module, the upper photovoltaic module and the lower photovoltaic module are arranged in a stacked manner, a lower surface of the upper tray is located above an upper surface of the lower photovoltaic module, that is, the upper tray is located between the upper photovoltaic module and the lower photovoltaic module, and the photovoltaic module transportation structure further comprises a wood batten assembly for packaging and reinforcing, the wood batten assembly comprises a short wood batten, at least one side surface of the upper photovoltaic module is a glass surface, at least one short wood batten is arranged on the same side of the glass surface of the upper photovoltaic module, a bottom end of the short wood batten is fixed to a position of an outer frame surface of the lower tray, a top end of the short wood batten is fixed to a position of an outer frame surface of the upper tray on the same side, and the top end does not exceed a top portion of the outer frame of the upper tray, that is, a top corner of the short wood batten does not protrude outward, and the top corner of the short wood batten contacts the outer frame surface of the upper tray, so that the top corner of the short wood batten cannot be in contact with, pressed against or bumped against the glass surface of the upper photovoltaic module, and the risk of panel explosion of the glass surface of the upper photovoltaic module is eliminated, thereby solving the technical problem that the glass surface is easily pressed against to cause panel explosion. Meanwhile, the side surface of the lower photovoltaic module on the same side of the glass surface of the upper photovoltaic module can be a glass surface or a non-glass surface, because the top portion and the bottom portion of the short wood batten arranged on the same side are respectively fixed to the outer frame surface of the upper tray and the outer frame surface of the lower tray, and the outer frame surfaces of the upper tray and the lower tray are spaced apart from the side surface (whether the glass surface or the non-glass surface) of the lower photovoltaic module, and the top portion and the bottom portion of the short wood batten are also fixed, so that the side surface of the lower photovoltaic module cannot be in contact with, pressed against or bumped against, and thus the risk of panel explosion of the side surface of the lower photovoltaic module is eliminated, even if the side surface is a glass surface. In addition, the wood batten packaging and transportation can be used to protect the photovoltaic module from lateral movement, reduce the risk of inclination and misplacement, and improve the packaging fastening and stability during the transportation of the photovoltaic module. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the specific embodiments or the prior art of the present application, the drawings needed in the following description of the specific embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 The use state of the photovoltaic module transportation structure provided by the embodiment of the present application Figure 1 ;

[0029] Figure 2 The use state of the photovoltaic module transportation structure provided by the embodiment of the present application Figure 2 ;

[0030] Figure 3 A front view of the photovoltaic module transport structure in use according to an embodiment of the present application;

[0031] Figure 4 A rear view of the photovoltaic module transport structure in use according to an embodiment of the present application;

[0032] Figure 5 A left view of the photovoltaic module transport structure in use according to an embodiment of the present application;

[0033] Figure 6 A right view of the photovoltaic module transport structure in use according to an embodiment of the present application;

[0034] Figure 7 A structural schematic view of the upper tray or the lower tray according to an embodiment of the present application;

[0035] Figure 8 A partial structural enlarged view of the upper tray or the lower tray according to an embodiment of the present application.

[0036] Reference signs:

[0037] 11 - upper tray;

[0038] 12 - lower tray;

[0039] 13 - positioning strip;

[0040] 21 - short wood dunnage;

[0041] 22 - long wood dunnage;

[0042] 23 - reinforced diagonal wood dunnage;

[0043] 241 - first reinforced straight wood dunnage;

[0044] 242 - second reinforced straight wood dunnage;

[0045] 30 - packing tape;

[0046] 201 - upper photovoltaic module;

[0047] 202 - lower photovoltaic module;

[0048] 203 - glass side;

[0049] 204 - non-glass side. DETAILED DESCRIPTION

[0050] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of 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.

[0051] 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 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 work are within the scope of protection of the present application.

[0052] It should be noted that similar reference numerals and letters in the following drawings represent similar items, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0053] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "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 therefore cannot be understood as indicating or implying 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 to distinguish the description and cannot be understood as indicating or implying relative importance.

[0054] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, 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.

[0055] In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside 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.

[0056] Some embodiments of the present application will be described in detail with reference to the drawings. The following embodiments and features of the embodiments described below can be combined with each other in the case of no conflict.

[0057] As shown in Figures 1 to 8 The embodiments of the present application provide a photovoltaic module transport structure for photovoltaic module transport. The photovoltaic module transport is generally through the tray to place two photovoltaic modules arranged in a stack, and then packaged in a row of multiple photovoltaic modules. In order to facilitate the description, the two photovoltaic modules arranged in a stack through the tray are respectively referred to as the upper photovoltaic module 201 and the lower photovoltaic module 202.

[0058] The photovoltaic module transport structure provided by the embodiments of the present application comprises: an upper tray 11 and a lower tray 12 arranged in a stack, the upper surface of the upper tray 11 is used to place the upper photovoltaic module 201, the upper surface of the lower tray 12 is used to place the lower photovoltaic module 202, and the lower surface of the upper tray 11 is located above the upper surface of the lower photovoltaic module 202, so that the upper photovoltaic module 201 and the lower photovoltaic module 202 are arranged in a stack through the lower arranged upper tray 11 and lower tray 12.

[0059] As shown in Figures 1 to 6 The photovoltaic module transport structure further comprises a wood furring assembly, the wood furring assembly comprises a short wood furring 21 and a long wood furring 22 arranged in different heights, the upper photovoltaic module 201 has multiple side surfaces, at least one side surface is a glass surface 203, and at least another side surface is a non-glass surface 204; at least one short wood furring 21 is arranged on the same side of the glass surface 203, the bottom end of the short wood furring 21 is fixed to the outer frame surface position of the lower tray 12, the top end of the short wood furring 21 is fixed to the outer frame surface position of the upper tray 11 on the same side, and the top end of the short wood furring 21 does not exceed the top of the outer frame of the upper tray 11, that is, the top corner of the short wood furring 21 does not protrude the top edge of the outer frame of the upper tray 11.

[0060] Compared with the prior art, the photovoltaic module transportation structure provided by the embodiment of the application comprises an upper tray 11 and a lower tray 12 arranged in a spaced manner, an upper surface of the upper tray 11 is used for placing an upper photovoltaic module 201, an upper surface of the lower tray 12 is used for placing a lower photovoltaic module 202, the upper photovoltaic module 201 and the lower photovoltaic module 202 are arranged in a stacked manner, a lower surface of the upper tray 11 is located above an upper surface of the lower photovoltaic module 202, that is, the upper tray 11 is located between the upper photovoltaic module 201 and the lower photovoltaic module 202, and the structure further comprises a wood batten assembly for packaging and reinforcing, the wood batten assembly comprises a short wood batten 21, at least one side of the upper photovoltaic module 201 is a glass surface 203, at least one short wood batten 21 is arranged on the same side of the glass surface 203 of the upper photovoltaic module 201, a bottom end of the short wood batten 21 is fixed to a position of an outer frame surface of the lower tray 12, a top end of the short wood batten 21 is fixed to a position of an outer frame surface of the upper tray 11 on the same side, and does not exceed a top portion of the outer frame of the upper tray 11, that is, a top corner of the short wood batten 21 does not protrude outward, the top corner of the short wood batten 21 contacts the outer frame surface of the upper tray 11, the top corner of the short wood batten 21 cannot be pressed against, pressed into or bumped against the glass surface 203 of the upper photovoltaic module 201, and the risk of the glass surface 203 of the upper photovoltaic module 201 being broken is eliminated, and the technical problem that the glass surface 203 is easily pressed against to cause the glass surface 203 to be broken is solved; meanwhile, the side of the lower photovoltaic module 202 on the same side of the glass surface 203 of the upper photovoltaic module 201 can be a glass surface 203 or a non-glass surface 204, because the top and bottom portions of the short wood batten 21 arranged on the same side are respectively fixed to the outer frame surface of the upper tray 11 and the outer frame surface of the lower tray 12, and the outer frame surface of the tray (the upper tray 11 and the lower tray 12) and the side (whether the glass surface 203 or the non-glass surface 204) of the lower photovoltaic module 202 are spaced apart, and the top and bottom portions of the short wood batten 21 are also fixed, so the side of the lower photovoltaic module 202 cannot be pressed against, pressed into or bumped against, and therefore the risk of the side of the lower photovoltaic module 202 being broken is eliminated, even if the side of the lower photovoltaic module 202 is a glass surface 203. In addition, the wood batten packaging and transportation can be used to protect the photovoltaic module from lateral movement, reduce the risk of the photovoltaic module being tilted or misaligned, and improve the packaging fastening and stability of the photovoltaic module during transportation.

[0061] A further embodiment is that the aforementioned wood guard assembly further comprises long wood guards 22, provided on the same side of the aforementioned non-glass surface 204 of the upper photovoltaic assembly 201, and at least one long wood guard 22 is arranged at the position of the outer frame surface of the lower tray 12, and the top end of the long wood guard 22 protrudes upward beyond the top of the outer frame of the upper tray 11 on the same side. This gives support to the short side of the upper and lower photovoltaic assemblies, protects the lower photovoltaic assembly 202 from lateral movement, tilting, and misalignment, and prevents the upper photovoltaic assembly 201 from moving, misaligning, and displacing when suddenly braking or starting, thereby improving stability during transportation.

[0062] Further, as shown in Figures 1 to 6 , photovoltaic assemblies are generally cuboid or square structures, with cuboid structures being the most common. The long side of the cuboid structure is usually a glass surface 203, and the short side is a non-glass surface 204, which is made of materials other than glass.

[0063] Based on this, a specific embodiment is that the upper photovoltaic assembly 201 has four opposite sides, wherein the opposite sides along the first direction a are glass surfaces 203, and the opposite sides along the second direction b perpendicular to the first direction a are non-glass surfaces 204. Preferably, the upper photovoltaic assembly 201 and the lower photovoltaic assembly 202 are cuboid structures, the opposite sides along the first direction a are the long sides, and the opposite sides along the second direction b are the short sides. Preferably, the lower photovoltaic assembly 202 is arranged in the same way as the upper photovoltaic assembly 201. Then, at least one aforementioned short wood guard 21 can be arranged on each of the opposite sides along the first direction a, and at least one aforementioned long wood guard 22 can be arranged on each of the opposite sides along the second direction b. During transportation, it is customary to travel along the direction of the short side (non-glass surface 204), that is, along the second direction b. This can prevent the glass surface 203 from being knocked, thereby protecting the glass surface 203. Although the non-glass surface 204 is not afraid of being knocked, it is also prone to misalignment and displacement due to inertia when suddenly starting or braking. Therefore, long wood guards 22 are arranged on the two sides to provide support to the short side of the upper and lower photovoltaic assemblies, which can effectively prevent misalignment, translation, and displacement of the upper and lower photovoltaic assemblies.

[0064] Further, on opposite sides along the first direction a, a set of the aforementioned short wood battens 21 can be respectively arranged, and each set is provided with at least two short wood battens 21, wherein the two short wood battens 21 are respectively arranged vertically at opposite side positions on the same side. Similarly, on opposite sides along the second direction b, a set of the aforementioned long wood battens 22 can be respectively arranged, and each set is provided with at least two long wood battens 22, wherein the two long wood battens 22 are respectively arranged vertically at opposite side positions on the same side. The four corners are preferentially fixed to improve the overall packaging stability. Preferably, the adjacent side edges of the two vertically arranged short wood battens 21 and long wood battens 22 at the common side position of the adjacent two sides are arranged in abutment.

[0065] Further, preferably, the long wood battens 22 are arranged to have the same height beyond the upper tray 11; preferably, the height of the long wood battens beyond the upper tray 11 is between 200mm and 600mm, and preferably about 400mm, which is optimal for photovoltaic modules with a height of about 1300mm. This can further ensure the effectiveness of the blocking protection of the part of the long wood battens 22 beyond the upper tray 11 on the upper photovoltaic module 201.

[0066] An optional embodiment is that the aforementioned wood batten assembly can further include reinforcing wood battens. Specifically, on at least one side of the opposite sides along the second direction b, between the two long wood battens 22 arranged at opposite side positions, an inclined reinforcing diagonal wood batten 23 is arranged, the bottom and top of the reinforcing diagonal wood batten 23 are respectively fixedly connected to the lower position of one long wood batten 22 and the upper position of the other long wood batten 22, and preferably, the reinforcing diagonal wood battens 23 are arranged on both opposite sides along the second direction b, as shown in Figure 1 、 Figure 3 、 Figure 5 and Figure 6 The present application is exemplified by taking the example of arranging reinforcing diagonal wood battens 23 on both opposite sides along the second direction b. This can further increase the blocking protection capability of the short side or non-glass side 204, and further effectively prevent the photovoltaic module from escaping or mispositioning.

[0067] Another optional embodiment is that, as shown in Figure 1 、 Figure 3 、 Figure 5 and Figure 6As shown, at least one of the opposite sides of the second direction b, between the top of the two long wood guard rails 22 arranged on the opposite sides, a first reinforcing straight wood guard rail 241 can be arranged transversely, and a second reinforcing straight wood guard rail 242 can be arranged transversely between the two long wood guard rails 22 close to the outer frame surface of the upper tray 11. Preferably, the first reinforcing straight wood guard rail 241 and the second reinforcing straight wood guard rail 242 are arranged on both opposite sides of the second direction b. The protection of the upper photovoltaic module 201 can be further improved, and the blocking protection ability of the short side or non-glass side 204 of the upper photovoltaic module 201 can be improved, effectively preventing the upper photovoltaic module 201 from escaping or mispositioning.

[0068] A preferred embodiment is as follows: Figures 1 to 6 As shown, the periphery of the wood guard rail assembly can be transversely packed with at least one packing tape 30 to improve the packing tightness and stability of the photovoltaic module during transportation, effectively preventing the photovoltaic module from shifting, and reducing the occurrence of tilting and mispositioning. When multiple photovoltaic modules are packed for transportation, at least the exposed side of each photovoltaic module is packed with the packing tape 30. As shown, Figures 1 to 6 As shown, the periphery of the wood guard rail assembly can be transversely packed with at least one packing tape 30 to improve the packing tightness and stability of the photovoltaic module during transportation, effectively preventing the photovoltaic module from shifting, and reducing the occurrence of tilting and mispositioning. When multiple photovoltaic modules are packed for transportation, at least the exposed side of each photovoltaic module is packed with the packing tape 30. As shown,

[0069] Because the existing tray surface is flat, the plastic steel packing tape is prone to creep after long-term storage and transportation, the packing tape is prone to loosen, and the photovoltaic module is prone to mispositioning during transportation. Based on this, as shown in Figure 7 and Figure 8 As shown, the photovoltaic module transportation structure provided by the embodiment of the present application can be provided with a positioning strip 13 protruding upward on the opposite short sides of the upper tray 11 and the lower tray 12 along the second direction b. The positioning strip 13 is arranged along the extension direction of the short side, and the inner side of the positioning strip 13 can block the bottom of the photovoltaic module (the upper photovoltaic module 201 and the lower photovoltaic module 202) on the opposite sides along the second direction b, so as to effectively prevent the upper and lower photovoltaic modules from mispositioning during transportation, and further improve the packing stability and tightness during transportation.

[0070] Optionally, the cross section of the positioning strip 13 can be any one of a rectangle, a right triangle, and an equilateral triangle. Optionally, the positioning strip 13 can be integrally formed with the upper tray 11 or the lower tray 12, or can be detachably connected and fixed, or can be fixedly connected and arranged through a threaded nail or a rivet. Optionally, the upper tray 11 and the lower tray 12 can be any one of a wood tray, a plastic tray, and a metal tray.

[0071] Finally, it should be noted that: the above embodiments 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, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these 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 transport structure, characterized by, Comprise: upper and lower trays arranged vertically, the upper surface of the upper tray is used to place an upper photovoltaic module, the upper surface of the lower tray is used to place a lower photovoltaic module, the lower surface of the upper tray is above the upper surface of the lower photovoltaic module; and a wood batten assembly comprising short wood battens, at least one side of the upper photovoltaic module is a glass side, at least one short wood batten is arranged on the same side of the glass side, the bottom end of the short wood batten is fixed to the outer frame surface position of the lower tray, the top end of the short wood batten is fixed to the outer frame surface position of the upper tray on the same side, and does not exceed the top of the outer frame of the upper tray.

2. The photovoltaic module transportation structure according to claim 1, wherein: the wood batten assembly further comprises long wood battens; the upper photovoltaic module has multiple sides, at least one side is the glass side, and at least one other side is a non-glass side; at least one long wood batten is arranged on the same side of the non-glass side, the bottom end of the long wood batten is fixed to the outer frame surface position of the lower tray, and the top end of the long wood batten protrudes upward beyond the top of the outer frame of the upper tray on the same side.

3. The photovoltaic module transportation structure according to claim 2, wherein: the upper photovoltaic module has four sides opposite to each other, among which, the opposite sides in a first direction are glass sides, and the opposite sides in a second direction perpendicular to the first direction are non-glass sides; at least one short wood batten is arranged on each of the opposite sides in the first direction; and at least one long wood batten is arranged on each of the opposite sides in the second direction.

4. The photovoltaic module transportation structure according to claim 3, wherein: a group of short wood battens is arranged on each of the opposite sides in the first direction, and each group comprises at least two short wood battens, among which, the two short wood battens are vertically arranged at opposite side positions on the same side; and / or a group of long wood battens is arranged on each of the opposite sides in the second direction, and each group comprises at least two long wood battens, among which, the two long wood battens are vertically arranged at opposite side positions on the same side.

5. The photovoltaic module transportation structure according to claim 4, wherein: the long wood battens protrude beyond the upper tray by the same height; and / or the long wood battens protrude beyond the upper tray by a height of 200mm-600mm; and / or the adjacent side edges of the two vertically arranged short wood battens and long wood battens at the common side position of the adjacent two sides are arranged in abutment.

6. The photovoltaic module transportation structure according to claim 4 or 5, wherein: at least one of the opposite sides in the second direction is provided with an inclined reinforcing diagonal wood batten arranged between the two long wood battens arranged at the opposite side positions, and the bottom and top of the reinforcing diagonal wood batten are fixedly connected with the lower position of one of the long wood battens and the upper position of the other long wood batten, respectively.

7. The photovoltaic module transportation structure according to claim 6, wherein: At least one of the opposite sides of the second direction, between the top of the two long wood battens arranged on the opposite sides, a first reinforcing straight wood batten is arranged transversely, and / or a second reinforcing straight wood batten is arranged transversely close to the outer frame surface of the upper tray between the two long wood battens.

8. The photovoltaic module transportation structure according to claim 7, characterized in that, The outer periphery of the wood batten assembly is transversely packed with at least one packing tape; When a plurality of photovoltaic modules are packed and transported, the exposed side periphery of each photovoltaic module is packed with the packing tape.

9. The photovoltaic module transportation structure according to claim 3, characterized in that, The opposite sides of the photovoltaic module along the first direction are long sides, and the opposite sides along the second direction are short sides; The opposite sides of the upper tray and / or the lower tray along the second direction are provided with upwardly protruding positioning strips, which are arranged along the extension direction of the side, and the inner side of the positioning strip can block the opposite bottom of the photovoltaic module along the second direction.

10. The photovoltaic module transportation structure according to claim 9, characterized in that, The cross section of the positioning strip is any one of a rectangle, a right triangle, and an equilateral triangle; and / or The positioning strip is integrally formed with the upper tray or the lower tray, or is detachably connected and fixed, or is fixedly connected through a threaded nail or a rivet.

Images