WO2013094317A1 - Structure de support, dispositif de chargement et d'emballage, plaque de base de support et procédé d'emballage - Google Patents

Structure de support, dispositif de chargement et d'emballage, plaque de base de support et procédé d'emballage Download PDF

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Publication number
WO2013094317A1
WO2013094317A1 PCT/JP2012/078116 JP2012078116W WO2013094317A1 WO 2013094317 A1 WO2013094317 A1 WO 2013094317A1 JP 2012078116 W JP2012078116 W JP 2012078116W WO 2013094317 A1 WO2013094317 A1 WO 2013094317A1
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WO
WIPO (PCT)
Prior art keywords
solar cell
cell module
support
substrate
support structure
Prior art date
Application number
PCT/JP2012/078116
Other languages
English (en)
Japanese (ja)
Inventor
和洋 水尾
内藤　克幸
悠二 増田
純希 星出
Original Assignee
シャープ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2011280514A external-priority patent/JP2013131648A/ja
Priority claimed from JP2011282167A external-priority patent/JP5901961B2/ja
Priority claimed from JP2011282172A external-priority patent/JP5756007B2/ja
Priority claimed from JP2012036507A external-priority patent/JP5868211B2/ja
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Priority to CN201280070316.7A priority Critical patent/CN104125920A/zh
Priority to US14/368,128 priority patent/US20140367305A1/en
Publication of WO2013094317A1 publication Critical patent/WO2013094317A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/053—Corner, edge or end protectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D57/00—Internal frames or supports for flexible articles, e.g. stiffeners; Separators for articles packaged in stacks or groups, e.g. for preventing adhesion of sticky articles
    • B65D57/002—Separators for articles packaged in stacks or groups, e.g. stacked or nested
    • B65D57/003—Separators for articles packaged in stacks or groups, e.g. stacked or nested for horizontally placed articles, i.e. for stacked or nested articles
    • B65D57/004—Separators for articles packaged in stacks or groups, e.g. stacked or nested for horizontally placed articles, i.e. for stacked or nested articles the articles being substantially flat panels, e.g. wooden planks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/38—Details or accessories
    • B65D19/44—Elements or devices for locating articles on platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/053—Corner, edge or end protectors
    • B65D81/055—Protectors contacting three surfaces of the packaged article, e.g. three-sided edge protectors
    • B65D81/056—Protectors contacting three surfaces of the packaged article, e.g. three-sided edge protectors the surfaces being generally perpendicular to each other, e.g. three-sided corner protectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/48—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets

Definitions

  • the present invention relates to a support structure for mounting a corner portion of a solar cell module to support the solar cell module in a horizontal state, a stacking packing tool for packing the solar cell module, and a solar cell module by mounting the support structure.
  • the present invention relates to a support substrate that supports the solar cell module in a horizontal state and a method for packing a solar cell module.
  • Patent Document 1 a support structure for stacking and packing solar cell modules in a horizontal state, an insertion system (for example, see Patent Document 1), and a loading packing tool (for example, see Patent Document 2) are known.
  • Patent Document 1 discloses an insertion system including a molded product member formed so that a supporting deformable material on which a corner portion of a photovoltaic module is placed protrudes inward.
  • the molded product member has a tenon (projection) on the upper side and a void on the lower side.
  • four molded product members each support the four corners of one photovoltaic module.
  • the tenon of the molded product member is inserted into a void of the molded product member disposed above the molded product member. That is, in this insertion system, the adjacent molded member is joined by the tenon-cavity structure of the molded product member, so that the molded product members are stacked in the vertical direction.
  • a power module is supported.
  • Patent Document 2 discloses a gantry, a plurality of corner support members that are stacked in the vertical direction at four corners of the gantry, a lower support member that supports the corner support member on the gantry, and a rectangular panel material (solar cell).
  • a packaging device having a side wall body that surrounds a stack of modules and a lid body is disclosed.
  • the corner support member includes an orthogonal wall that abuts against a corner portion of the panel material, and a load receiving portion that extends horizontally from the orthogonal wall and on which the corner portion of the panel material is placed.
  • the orthogonal wall has an inner fitting groove on the inner side and an outer fitting piece on the outer side, and the inner fitting groove of the orthogonal wall has an outward direction of the orthogonal wall of the corner support member arranged above the groove.
  • the fitting piece is fitted. That is, the corner support members adjacent in the vertical direction are stacked by fitting the inner fitting groove and the outward fitting piece.
  • angular part of a panel material is mounted in the load receiving part of the laminated
  • the present invention was devised to solve such problems, and an object of the present invention is to provide a solar cell module support structure, a loading packaging tool, and a packaging method capable of safely transporting the solar cell module. It is in.
  • a support structure is a support structure that supports the solar cell module in a horizontal state by placing corner portions of the solar cell module, and is a base that is stacked in the vertical direction.
  • a support part that supports a corner part of the solar cell module that is formed so as to protrude laterally from the inner side surface of the base part, and one support that is formed on the upper end surface of the base part and that is adjacent vertically
  • An engaging convex portion that engages with the structure, and an engaging concave portion that is formed on the lower end surface of the base portion and that engages with the engaging convex portion of the other support structure that is adjacent vertically.
  • the engaging recess is characterized in that the outer side surface of the base portion is open.
  • the engagement state can be directly confirmed by visual observation by making the engagement concave portion a structure in which the outer side surface side of the base portion is opened.
  • the engagement can be performed not only from the upper direction but also from the lateral direction and the diagonally upward direction, the engaging operation is facilitated.
  • the packing method of the present invention is characterized in that the solar cell modules are stacked in a horizontal state and packed using the support structures having the above-described configurations.
  • the engagement when the support structure is engaged up and down, the engagement can be performed while directly confirming the engagement state visually, so that the packaging work is facilitated.
  • the stacking packing tool of the present invention is a stacking packing tool that stacks and packs solar cell modules in a vertical direction in a horizontal state, and is erected on the substrate unit and the upper surface of the substrate unit.
  • the solar cell module is held by being fitted from the lateral direction to the support structure that respectively supports the corners of the solar cell modules stacked horizontally and the edge of the solar cell modules stacked horizontally.
  • a buffer member is a stacking packing tool that stacks and packs solar cell modules in a vertical direction in a horizontal state, and is erected on the substrate unit and the upper surface of the substrate unit.
  • the solar cell module is held by being fitted from the lateral direction to the support structure that respectively supports the corners of the solar cell modules stacked horizontally and the edge of the solar cell modules stacked horizontally.
  • a buffer member is a buffer member.
  • the buffer member is fitted from the lateral direction to the edge portion of the horizontally stacked solar cell modules, and the solar cell module can be fixed by the buffer members from both sides. This prevents the solar cell modules stacked in a horizontal state due to vibration during transportation, etc. from being bent, prevents contact or collision between solar cell modules adjacent in the vertical direction, and further solar cells due to vibration during transportation. The horizontal movement of the module can be suppressed.
  • the loading and packing method of the present invention is characterized by stacking and packing the solar cell modules in a horizontal state using the loading and packing tools having the above-described configurations.
  • the present invention it is possible to fix the posture of the solar cell modules stacked in the vertical direction with a sufficient gap between the solar cell modules with the buffer members attached to both edges thereof.
  • Such packaging can prevent contact or collision between the solar cell modules stacked in the vertical direction by vibration during transportation, and can suppress horizontal movement.
  • the support substrate of the present invention is a support substrate that supports the solar cell module in a horizontal state by placing a support structure that supports the corners of the solar cell module,
  • the upper surface of the support substrate is formed with a fitting convex portion into which a fitting concave portion formed on the lower surface of the support structure is fitted.
  • the support structure placed on the support substrate is formed on the upper surface of the support substrate by forming the fitting convex portion into which the fitting recess formed on the lower surface of the support structure is fitted. Can be prevented. That is, it is possible to prevent the lateral displacement of the solar cell module with respect to the support substrate.
  • the packaging method of the present invention is characterized in that the solar cell modules are stacked in a horizontal state and packaged using the support substrate having the above-described configuration and the support structure.
  • the lowermost support structure can be fitted and fixed to the engagement convex portion of the support substrate, so that the solar cell module can be stably packed in multiple stages without lateral displacement.
  • the stacking packing tool of the present invention is a stacking packing tool that stacks and packs solar cell modules in a horizontal state, and is disposed on the substrate unit and the upper surface of the substrate unit, A support structure for mounting the corner of the battery module to support the solar cell module in a horizontal state; and a spacer member disposed between the substrate and the support structure. It is characterized by.
  • the spacer member by arranging the spacer member between the substrate portion and the support structure, a sufficient gap is provided between the upper surface of the substrate portion and the lower surface of the solar cell module supported by the lowermost support structure. Can be opened. Thereby, even if the lowermost solar cell module is bent due to vibration or the like during transportation, the lower surface of the solar cell module can be prevented from contacting or colliding with the upper surface of the substrate portion.
  • the packing method of the present invention is characterized in that the solar cell modules are stacked and packed in a multi-stage in a horizontal state using the stacked packing tools having the above-described configurations.
  • the solar cell modules can be stacked and packed in multiple stages with a sufficient gap between the upper surface of the substrate portion and the lower surface of the solar cell module supported by the lowermost support structure.
  • Such packaging can prevent the lower surface of the solar cell module from contacting or colliding with the upper surface of the substrate portion even if the lowermost solar cell module bends due to vibration during transportation or the like.
  • the engagement state can be directly confirmed visually by making the engagement recess have a structure in which the outer side surface side of the base portion is opened.
  • the engagement can be performed not only from the upper direction but also from the lateral direction and the diagonally upward direction, the engaging operation is facilitated. Therefore, the packing operation of the solar cell module is facilitated by using the support structure of the present invention.
  • the solar cell modules stacked in a horizontal state due to vibration or the like during transportation do not bend, prevent contact or collision with the solar cell modules adjacent in the vertical direction, and further during transportation. It is possible to suppress the horizontal movement of the solar cell module due to the vibrations.
  • the mounting convex portions are formed on the four corners of the upper surface of the support substrate so that the fitting concave portions formed on the lower surface of the support structure are fitted on the support substrate. It is possible to prevent the lateral shift of the support structure, that is, the lateral shift of the solar cell module with respect to the support substrate.
  • the spacer member is disposed between the substrate portion and the support structure, so that it is sufficient between the substrate portion upper surface and the lower surface of the solar cell module supported by the lowermost support structure. Can make clear gaps. Thereby, even if the lowermost solar cell module is bent due to vibration or the like during transportation, the lower surface of the solar cell module can be prevented from contacting or colliding with the upper surface of the substrate portion.
  • FIG. 3 is a cross-sectional view taken along the line BB in FIG. It is the perspective view which looked at the support structure from diagonally upward. It is the perspective view which looked at the support structure from diagonally downward. It is the perspective view seen from diagonally upward which shows the other structural example of a support structure. It is the perspective view seen from diagonally downward which shows the other structural example of a support structure. It is explanatory drawing which shows a mode that the engagement recessed part of the support structure arrange
  • FIG. 1 It is explanatory drawing which shows the procedure which stacks
  • FIG. 2 It is explanatory drawing which shows the procedure which stacks
  • FIG. 2 It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is a perspective view of a buffer member. It is CC sectional view taken on the line of FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is the perspective view which showed the state before carrying out the final packing of the solar cell module using the loading packaging tool which concerns on Embodiment 2.
  • FIG. It is CC sectional drawing of the loading packaging tool shown in FIG.
  • FIG. 26 is a cross-sectional view taken along the line BB of the stacked packing tool using the spacer member in the stacked packing tool illustrated in FIG. 25.
  • FIG. 26 is a cross-sectional view taken along the line CC of the stacked packing device using another buffer member in the stacked packing device shown in FIG. 25.
  • FIG. 26 is a cross-sectional view taken along the line CC of the stacked packing device using another buffer member in the stacked packing device shown in FIG. 25.
  • FIG. 26 is a cross-sectional view taken along the line CC of the stacked packing device using another buffer member in the stacked packing device shown in FIG. 25.
  • FIG. 26 is a cross-sectional view taken along the line CC of the stacked packing device using another buffer member in the stacked packing device shown in FIG. 25. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is a perspective view which shows the state which stacked
  • FIG. 44 is a sectional view taken along line BB in FIG. 43. It is CC sectional drawing of FIG. It is a perspective view of a support substrate. It is the perspective view which looked at the receiving member from the upper side. It is the perspective view which looked at the receiving member from the downward side (bottom face side).
  • FIG. 47B is a DD cross-sectional view of FIG. 47A. It is explanatory drawing which shows the procedure which stacks
  • FIG. 44 is a sectional view taken along line BB in FIG. 43. It is CC sectional drawing of FIG. It is a perspective view of a support substrate. It is the perspective view which looked at the receiving member from the upper side. It is the perspective view which looked at the receiving member from the downward side (bottom face side).
  • FIG. 47B is a DD cross-sectional view of FIG. 47A. It is explanatory drawing which shows the procedure which stacks
  • FIG. 54 is a cross-sectional view taken along the line EE of FIG. 53.
  • FIG. 59 is a sectional view taken along line BB in FIG. 58 (however, the upper part is not shown).
  • FIG. 1 It is a disassembled perspective view of the loading packaging tool A shown in FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. It is explanatory drawing which shows the procedure which stacks
  • FIG. 66 is a sectional view taken along the line CC in FIG. 66 (however, the upper part is not shown). It is explanatory drawing which shows the procedure which stacks
  • FIG. It is a perspective view of the spacer member concerning other composition examples 1. It is a perspective view of the spacer member concerning other examples of composition 2.
  • FIG. 1 is a perspective view showing a state before final packing of a solar cell module using the support structure 1 according to the embodiment of the present invention
  • FIG. 2 is a cross-sectional view taken along the line BB of FIG.
  • the support structure 2 shown in FIG. 1 and FIG. 2 is a component of a stacked packing tool for stacking and packing solar cell modules in a horizontal state, and the stacked packing tool is roughly divided into a rectangular substrate portion. (Hereinafter also referred to as a pallet) 1 and a support structure that is arranged at each of the four corners of the upper surface of the substrate unit 1 and supports the solar cell module 100 in a horizontal state by placing the corners 100a of the solar cell module 100. And a body 2.
  • the support structure 2 is configured so that the solar cell modules 100 are stacked and packed in a horizontal state.
  • Four support structures 2 are attached to the upper surface of the pallet 1.
  • the four support structures 2 are positioned with respect to the pallet 1.
  • the four support structures 2 support the four corners (corner portions) 100a of the rectangular solar cell module 100, respectively.
  • a plurality of (eight in the example of FIG. 1) support structures 2 are stacked in the vertical direction Z on the four support structures 2 attached to the upper surface of the pallet 1.
  • One solar cell module 100 is supported by the four support structures 2 at each stage. That is, in the example of FIG. 1, eight solar cell modules 100 are stacked on the pallet 1 in a horizontal state.
  • the solar cell module 100 stacked on the pallet 1 is covered with a top plate 6 to be described later and the upper surface of the uppermost solar cell module 100 is covered with a binding band 7 such as a PP (polypropylene) band as a binding member. It is transported while being wound around the pallet 1.
  • a binding band 7 such as a PP (polypropylene) band as a binding member. It is transported while being wound around the pallet 1.
  • the solar cell module 100 supported by the support structure 2 is frameless.
  • the frameless solar cell modules 100 can be stacked and packed by the support structure 2 in multiple stages.
  • FIG. 3A is a perspective view of the support structure 2 as viewed obliquely from above
  • FIG. 3B is a perspective view of the support structure 2 as viewed from obliquely below.
  • the support structure 2 is a structure that receives the corner portion 100a of the solar cell module 100 from below, and a base portion 23 that is bent in an L shape in plan view, and an inner wall surface (inner side surface) 23c of the base portion 23. And a quadrangular receiving portion (supporting portion) 28 extending in a direction perpendicular to the wall surface from the lower end portion.
  • the receiving portion 28 is formed so as to receive the corner portion 100a of the solar cell module 100 from below, and the overall shape of the support structure 2 is formed in a substantially L-shaped longitudinal section.
  • the lower surface of the receiving portion 28 is flush with the lower end surface 23 b of the base portion 23.
  • the lower surface of the support structure 2 is constituted by the lower surface of the receiving portion 28 and the lower end surface 23b of the base portion 23, when the support structure 2 is placed on the pallet 1, Since the support structure 2 comes into contact with the pallet 1 both at the lower surface and the lower end surface 23b of the base portion 23, the support structure 2 can be placed on the pallet 1 in a more stable state.
  • a fitting recess 29 for fitting with the fitting protrusion 1 a formed on the upper surface of the pallet 1 is formed on the lower surface of the receiving portion 28.
  • the fitting convex portion 1 a is formed on the upper surface of the pallet 1, and the fitting concave portion 29 is formed on the lower surface of the receiving portion 28 of the supporting structure 2, thereby placing the supporting structure 2 on the pallet 1.
  • the lateral displacement of the support structure 2 can be prevented by this fitting structure.
  • the base portion 23 is configured to be stacked in the vertical direction Z. For this reason, the engaging convex portion 25 and the engaging portion 25 are engaged with the upper end surface 23a and the lower end surface 23b of the base portion 23 so as to be sequentially fitted and engaged with the base portion 23 of another support structure 2 arranged adjacent to each other in the vertical direction.
  • Recesses 26 are respectively provided. Two engaging convex portions 25 are provided on each upper end surface 23a of each piece of the base portion 23, and two engaging concave portions 26 are provided on each lower end surface 23b of each piece of the base portion 23. A total of two are provided. However, the number of formation of the engaging convex part 25 and the engaging concave part 26 is not limited to this.
  • each piece of the base portion 23 for a total of four engagement protrusions 26, A total of four pieces may be provided, two on the lower end surface 23b of each piece of the base portion 23.
  • the engaging recess 26 has a structure in which the outer wall surface (outer side surface) 23d side of the base portion 23 is opened.
  • the engagement recess 26 has a structure in which the outer wall surface 23d side of the base portion 23 is opened, so that the engagement state between the support structures 2 arranged adjacent to each other in the vertical direction can be directly confirmed visually. it can.
  • the outer wall surface (outer side surface) 25 a of the engaging convex portion 25 is formed flush with the outer wall surface 23 d of the base body portion 23.
  • the outer wall surface 25a of the engagement convex portion 25 is formed flush with the outer wall surface 23d of the base portion 23, so that the engagement convex portion 25 of the lower support structure 2 is disposed on the upper side.
  • the outer wall surface 25a of the engaging convex portion 25 of the lower supporting structure 2 is the outer wall surface 23d of the base portion 23 of the upper supporting structure 2. And become the same. Therefore, it can be easily confirmed that the lower support structure 2 and the upper support structure 2 are reliably engaged by visually confirming that they are flush.
  • the support structure 2 having such a shape is formed by injection molding using a resin such as PP (polypropylene) or ABS (acrylonitrile / butadiene / styrene copolymer).
  • a resin such as PP (polypropylene) or ABS (acrylonitrile / butadiene / styrene copolymer).
  • the fitting convex portion 1a is formed by cutting the pallet 1 itself or by forming a piece of wood, and bonding the piece of wood onto the pallet 1 and firmly fixing it with screws, nails or the like. do it.
  • the fitting convex portion may be formed by burring processing in which a hole is formed by burring and then processed so as to push up the periphery of the hole.
  • the substrate unit 1 has a two-layer structure in which an upper substrate 11 and a lower substrate 12 are supported by a plurality of horizontal rails 13, and there is a gap between the upper substrate 11 and the lower substrate 12. A hole through which a binding band 7 described later is passed, and a hole into which a fork of a forklift is inserted when loading into a transport container or the like.
  • the corner portion 100a of the solar cell module 100 includes the upper surface of the receiving portion 28 of the support structure 2 that supports the corner portion 100a of the solar cell module 100 and the support structure disposed on the upper stage thereof. It is configured to be sandwiched between the lower surface of the two receiving portions 28. Thereby, it is possible to prevent the individual solar cell modules 100 from flapping up and down (vertical direction Z).
  • the solar cell module 100 is prevented from bending up and down at the center of both edge portions 100 b along the longitudinal direction of the stacked solar cell modules 100, and is caused by vibration during transportation.
  • a shock-absorbing member 5 for preventing vertical flapping is fitted and arranged.
  • the buffer member 5 is formed in a U shape when viewed from the side. As shown in FIG. 12, the buffer member 5 is fitted to the edge portion 100 b of each solar cell module 100, so that the upper and lower buffer members are arranged. 5 is arranged without a gap.
  • the buffer member 5 is formed with a concave groove portion 53 penetrating vertically on the outer side surface through which a binding band 7 which is a binding member described later is passed.
  • the substrate member 1 (more specifically, the upper substrate 11) is passed through the concave groove portion 53 of the buffer member 5 to the uppermost solar cell module 100. Is wound around the binding band 7 and bound together.
  • a top plate 6 made of, for example, cardboard is formed on the upper surface of the uppermost solar cell module 100 as a buffer so as to be wider than the width of the solar cell module 100.
  • the top plate 6 has a bent portion 61 that bends along a straight line L that connects the outer wall surfaces of the support structure 2 disposed at the corner portions 100a on both sides of the edge portion 100b along the longitudinal direction of the solar cell module 100. ing.
  • the bending part 61 of the both sides of the longitudinal direction of the top plate 6 is bend
  • the binding band 7 is routed from the substrate portion 1 (more specifically, the upper substrate 11) to the top plate 6 at two places about 1/3 from both ends in the longitudinal direction. And unite them together.
  • the whole is wrapped in a film-like sheet (such as a wrap) to produce a solar cell module package.
  • a film-like sheet such as a wrap
  • the solar cell module package produced in this way is loaded into a transport container by a forklift and transported to a destination.
  • the support structure according to Embodiment 1 is a support structure that places the corners of the solar cell module and supports the solar cell module in a horizontal state, and is stacked in the vertical direction.
  • a feature is that an outer side surface of the base portion is opened.
  • the engagement state can be directly confirmed by visual observation by making the engagement concave portion a structure in which the outer side surface side of the base portion is opened.
  • the engagement can be performed not only from the upper direction but also from the lateral direction and the diagonally upward direction, the engaging operation is facilitated.
  • the outer side surface of the engaging convex portion may be formed to be flush with the outer side surface of the base portion.
  • the outer side surface of the engaging convex portion is formed flush with the outer side surface of the base portion so as to be arranged on the upper side of the engaging convex portion of the lower support structure.
  • the outer side surface of the engagement convex portion of the lower support structure is flush with the outer side surface of the base portion of the upper support structure. Therefore, it can be easily confirmed that the lower support structure and the upper support structure are reliably engaged by visually confirming that they are flush.
  • the base portion is formed in an L shape in plan view so that one base piece and the other base piece are orthogonal to each other, and the engaging convex portion and the engaging concave portion are
  • the structure may be formed on each base piece. In this way, by forming the base portion in an L shape, the corner portion of the solar cell module can be supported from two directions of the horizontal direction and the vertical direction, and a shift in the horizontal direction and the vertical direction is prevented. can do.
  • a plurality of engaging convex portions and engaging concave portions may be provided on each base piece.
  • the base portion is placed on the substrate portion that supports the solar cell modules stacked in a horizontal state, and the lower surface of the support portion is fitted on the upper surface of the substrate portion. It is good also as a structure in which the fitting recessed part fitted to a convex part was formed. According to such a structure, when mounting a support structure on a board
  • the packaging method according to the first embodiment is characterized in that the solar cell modules are stacked in a horizontal state and packaged using the support structures having the above-described configurations.
  • the support structure when the support structure is engaged up and down, it can be engaged while directly confirming the engagement state by visual observation, so that the packaging work is facilitated.
  • FIG. 25 is a perspective view showing a state before final packing of the solar cell module using the stacked packing tool A according to the embodiment of the present invention. With reference to FIG. 25, the outline of the loading packaging tool A before final packing is demonstrated.
  • the stacking packing tool A shown in FIG. 25 is a stacking packing tool for stacking and packing solar cell modules in a horizontal state.
  • the stacking packing tool A stands at four locations on the rectangular substrate portion 1 and the upper surface of the substrate portion 1.
  • a pair of opposing support structures 2 that respectively support the corner portions 100a (hereinafter also referred to as corner portions) of the solar cell modules 100 installed and horizontally stacked, and the solar cell modules 100 stacked horizontally.
  • a buffer member 5 that holds the solar cell module 100 by being fitted to the edge portion 100b from the lateral direction.
  • the buffer member 5 is fitted to the pair of opposing edge portions 100b of the solar cell module 100 from the lateral direction, so that the edge portion 100b of the solar cell module 100 is fixed from both sides by the pair of buffer members 5. can do.
  • This prevents the solar cell modules 100 stacked in a horizontal state from being bent due to vibration during transportation, prevents contact or collision with the solar cell modules 100 adjacent in the vertical direction, and further due to vibration during transportation.
  • the horizontal movement of the solar cell module 100 can be suppressed.
  • the substrate unit 1 (hereinafter also referred to as a pallet) has a two-layer structure in which an upper substrate 11 and a lower substrate 12 are supported by a plurality of horizontal rails 13. Is a hole through which a bundling member 7 (hereinafter also referred to as a bundling band), which will be described later, passes, and a hole into which a fork of a forklift is inserted when loading into a transport container or the like. Further, at the four corners of the upper surface of the upper substrate 11, fitting protrusions 1a are formed as shown in FIG.
  • the support structure 2 is configured so that the solar cell modules 100 are stacked and packed in a horizontal state.
  • Four support structures 2 are attached to the upper surface of the upper substrate 11 (hereinafter also referred to as the upper surface of the pallet).
  • the four support structures 2 are fitted and positioned on the fitting projections 1 a on the pallet 1.
  • the four support structures 2 each support four corners 100a (corner portions) of the rectangular solar cell module 100.
  • a plurality of (9 in the example of FIG. 25) support structures 2 are further stacked in the vertical direction Z on the four support structures 2 attached to the upper surface of the pallet 1.
  • One solar cell module 100 is supported by the four support structures 2 at each stage. That is, in the example of FIG. 25, ten solar cell modules 100 are stacked on the pallet 1 in a horizontal state.
  • the solar cell module 100 stacked on the pallet 1 is covered with a top plate 6 to be described later and the upper surface of the uppermost solar cell module 100 is covered with a binding band 7 such as a PP (polypropylene) band as a binding member. It is transported while being wound around the pallet 1.
  • a binding band 7 such as a PP (polypropylene) band as a binding member. It is transported while being wound around the pallet 1.
  • the solar cell module 100 supported by the support structure 2 is frameless.
  • the frameless solar cell modules 100 can be stacked and packed by the support structure 2 in multiple stages.
  • FIG. 16A is a perspective view of the support structure 2 as viewed obliquely from above
  • FIG. 16B is a perspective view of the support structure 2 as viewed from obliquely below.
  • the support structure 2 is a structure that receives the corner portion 100a of the solar cell module 100 from below, and the base portion 23 that is bent in an L shape in plan view, and the wall surface from the lower end portion of the inner wall surface of the base portion 23. And a rectangular receiving portion 28 (supporting portion) extending in a direction perpendicular to the vertical direction.
  • the receiving portion 28 is formed so as to receive the corner portion 100a of the solar cell module 100 from below, and the overall shape of the support structure 2 is formed in a substantially L-shaped longitudinal section.
  • a fitting recess 29 for fitting with the fitting protrusion 1 a formed on the upper surface of the pallet 1 is formed on the lower surface of the receiving portion 28.
  • the fitting convex portion 1 a is formed on the upper surface of the pallet 1, and the fitting concave portion 29 is formed on the lower surface of the receiving portion 28 of the supporting structure 2, thereby placing the supporting structure 2 on the pallet 1.
  • the lateral displacement of the support structure 2 can be prevented by this fitting structure.
  • the base portion 23 is configured to be stacked in the vertical direction Z. For this reason, the engaging convex portion 25 and the engaging portion 25 are engaged with the upper end surface 23a and the lower end surface 23b of the base portion 23 so as to be sequentially fitted and engaged with the base portion 23 of another support structure 2 arranged adjacent to each other in the vertical direction.
  • Recesses 26 are respectively provided. Two engaging convex portions 25 are provided on each upper end surface 23a of each piece of the base portion 23, and two engaging concave portions 26 are provided on each lower end surface 23b of each piece of the base portion 23. A total of two are provided. However, the number of formation of the engaging convex part 25 and the engaging concave part 26 is not limited to this.
  • two engagement convex portions 25 are provided on the upper end surface 23 a of each piece of the base portion 23, for a total of four, and the engagement concave portions 26 are also provided on the base portion 23. It is good also as a structure which provided two in total at the lower end surface 23b of one piece. With such an engagement structure, the support structure 2 can be stacked in multiple stages while preventing lateral displacement.
  • the support structure 2 having such a shape is formed by injection molding using a resin such as PP (polypropylene) or ABS (acrylonitrile / butadiene / styrene copolymer).
  • a resin such as PP (polypropylene) or ABS (acrylonitrile / butadiene / styrene copolymer).
  • the support structure 2 in Embodiment 2 the support structure 2 shown in FIGS. 3A and 3B or the support structure 2 shown in FIGS. 4A and 4B may be used.
  • FIG. 18 is a perspective view of the buffer member 5 as viewed obliquely from above.
  • the shock-absorbing member 5 has a U-shape when viewed from the side, and includes an opening 54 (opening groove) formed in a U-shape.
  • the opening 54 (opening groove) is formed to be fitted to the edge 100b of the solar cell module 100.
  • the upper surface 55 and the lower surface 56 of the buffer member 5 are flat. Thereby, the some buffer member 5 can be stacked
  • a concave groove 53 is vertically formed through the side surface (outer surface) opposite to the opening 54.
  • the later-described binding band 7 (binding member) can be passed through the concave groove portion 53 on the outer surface of the buffer member 5, and the lateral displacement of the buffer member 5 after binding can be prevented.
  • the concave groove portion 53 may not be formed.
  • the buffer member 5 having such a shape is made of, for example, foamed plastic or foamed urethane.
  • FIG. 19 is a perspective view of another buffer member 5 as viewed obliquely from above.
  • the buffer member 5 includes a plurality of openings 54 (opening grooves) at regular intervals in the vertical direction. Each opening 54 is formed so as to be fitted to the edge 100b of the solar cell module 100. In the illustrated example, two openings 54 are provided. As a result, a plurality of stacked solar cell modules 100 can be held by one buffer member 5. Further, since the number of the buffer members 5 to be bonded and used is smaller than that of the buffer member 5 in which one opening 54 is formed, the number of times of bonding between the buffer members 5 can be reduced. The strength can be improved.
  • FIG. 20 is a perspective view of still another buffer member 5 as viewed from obliquely above.
  • the buffer member 5 has a tapered surface that guides the edge 100b of the solar cell module 100 at the opening tip 57 of the opening 54 (opening groove) of the buffer member 5 shown in FIG. Thereby, the solar cell module can be efficiently guided to the opening 54 by the tapered surface provided at the opening tip 57 of the opening 54.
  • the fitting concave portions 29 formed on the lower surface of the receiving portion 28 of the support structure 2 in the first step are respectively provided on the four fitting convex portions 1 a of the substrate portion 1.
  • the first-stage support structure 2 is disposed by fitting into the fitting convex portion 1a formed on the upper surface of the first stage.
  • the four corners 100 a of the first-stage solar cell module 100 are placed on the first-stage support structures 2.
  • the engagement concave portions 26 of the second-stage support structure 2 are fitted and engaged with the engagement convex portions 25 of the first-stage support structure 2.
  • the corners 100 a at the four corners of the second-stage solar cell module 100 are placed on the second-stage support structures 2. Thereafter, by repeating the procedure shown in FIGS. 23 and 24 a predetermined number of times, a predetermined number of solar cell modules 100 are stacked in multiple stages on the pallet 1.
  • the buffer members 5 are fitted together from the lateral direction of the solar cell module 100 to hold the solar cell module (see FIG. 25).
  • FIG. 26 is a cross-sectional view taken along the line CC of FIG.
  • the number of openings 54 equal to the number of the solar cell modules 100 in advance.
  • the necessary number of buffer members 5 are prepared, and these buffer members 5 are divided into two parts and stacked so that the number of openings 54 is the same as the number of solar cell modules 100.
  • the adjacent upper surface and lower surface of the buffer member 5 stacked up and down are bonded using an adhesive or an adhesive tape, and in this state, the solar cell module 100 is stacked and integrally formed from the lateral direction.
  • the buffer members 5 are fitted together to hold the opposite edge portions 100b of the solar cell module 100 from both sides.
  • the solar cell module 100 can be efficiently guided to the opening 54 by the tapered surface provided at the opening tip 57 of the opening 54 of the buffer member 5.
  • the buffer members 5 that are integrally formed by stacking in the vertical direction from the lateral direction of the solar cell module 100 are fitted together, and then the binding band 7 (binding member) is passed through the concave groove portion 53 on the outer surface of the buffer member 5 and the substrate.
  • the part 1 (more specifically, the upper substrate 11) to the uppermost solar cell module 100 is wound around the binding band 7 and bound together.
  • the shape of the lowermost buffer member 5 a is different from the shape of the other buffer members 5, and has a shape that contacts the upper surface of the pallet 1.
  • the spacer member 3 has a cubic shape as shown in FIGS. 28A and 28B, and the lower surface placed on the pallet 1 has fitting convex portions formed at the four corners of the upper surface of the pallet 1.
  • a fitting concave portion 31 to be fitted to 1a is formed, and a fitting convex portion 32 for fitting and fixing the support structure 2 is formed on the upper surface.
  • FIG. 29 shows a cross-sectional view of the solar cell module 100, the support structure 2, and the spacer member 3.
  • the lowermost buffer member 5 a is different from the other buffer members 5 arranged on the upper stage in that the thickness T ⁇ b> 1 on the lower side of the opening 54 is different from that of the other buffer members 5. It is thicker than the thickness T2 on the lower side of the opening 54.
  • both the upper surface of the pallet 1 and the lower surface of the lowermost solar cell module 100 are in contact with the buffer member 5a, and the solar cell module Since 100 is fitted with the buffer member 5a, contact or collision between the lowermost solar cell module 100 and the upper surface of the pallet 1 can be prevented.
  • FIG. 30 is a cross-sectional view of the solar cell module 100 and the buffer member 5.
  • the shape of the uppermost buffer member 5b is such that the height from the upper surface of the pallet 1 to the upper surface of the uppermost buffer member 5b is equal to the height from the upper surface of the pallet 1 to the upper surface of the uppermost support structure 2. Is designed. That is, the height T11 (see FIG. 30) from the upper surface of the uppermost solar cell module to the upper surface 55 of the uppermost buffer member 5 is the upper surface of the uppermost support structure 2 from the upper surface of the uppermost solar cell module. Since it is equal to the height T11 up to (that is, the height to the engagement convex portion 25 (see FIG. 29)), the shape of the uppermost buffer member 5b is different from the shapes of the other buffer members 5.
  • the shape of the uppermost buffer member 5b and the shape of the other buffer members 5 may be the same, and in this case, the engagement protrusion of the support structure 2 from the upper surface of the solar cell module 100 of each step.
  • the height T11 to the portion 25 (see FIG. 29) and the height S (see FIG. 30) of the upper surface of the buffer member 5 from the upper surface of the solar cell module 100 at each stage are equal.
  • the height from the upper surface of the pallet 1 to the upper surface of the uppermost buffer member 5b is equal to the height from the upper surface of the pallet 1 to the upper surface of the uppermost support structure 2, so that the upper surface of the buffer member 5b and the support structure Even if a top plate 6 described later is placed on the upper surface of the body 2, the top plate 6 can be kept horizontal.
  • the buffer member 5 may be stacked by vertically stacking the buffer member 5 having one opening 54 (opening groove) (see FIG. 30), or by stacking the buffer member 5 provided with a plurality of openings 54. It does not matter (see FIG. 31). Moreover, you may pile up combining the buffer member 5 provided with the one opening part 54, and the buffer member 5 provided with the some opening part 54 (refer FIG. 32). Moreover, you may use a different kind of buffer member 5 in the both edges of the solar cell module 100 (refer FIG. 33).
  • a desired number of solar cell modules can be stacked and held in the vertical direction in a horizontal state by the buffer member.
  • a top plate 6 made of, for example, cardboard is formed as a buffer so as to have a width wider than the width of the solar cell module 100.
  • the top plate 6 is bent along a straight line L that connects the outer wall surfaces of the support structure 2 stacked in the vertical direction and disposed at the corner portions 100a on both sides of the edge portion 100b along the longitudinal direction of the solar cell module 100.
  • a bent portion 61 is provided. In a state where the top plate 6 is arranged on the upper surface of the uppermost solar cell module 100, straight lines connecting the outer wall surfaces of the support structure 2 with the bent portions 61 on both sides in the longitudinal direction of the top plate 6 as shown in FIG. Bend down along L.
  • the binding band 7 is routed from the substrate portion 1 (more specifically, the upper substrate 11) to the top plate 6 at two places about 1/3 from both ends in the longitudinal direction. And unite them together.
  • the whole is wrapped in a film-like sheet (such as a wrap) to produce a solar cell module package.
  • a film-like sheet such as a wrap
  • the solar cell module package produced in this way is loaded into a transport container by a forklift and transported to a destination.
  • FIG. 36 shows another configuration example of the top plate 6.
  • the top plate 6 is a straight line that connects the outer wall surfaces of the support structure 2 (that is, the outer wall surfaces of the base member 23) disposed at the corner portions 100 a on both sides of the edge portion 100 b along the longitudinal direction of the solar cell module 100.
  • a bent portion 61 that is bent along L is provided, and a pair of cuts 62 are formed in the bent portion 61 with a width interval facing the buffer member 5.
  • the bent portion 61 of the top plate 6 in which the notches are formed in this way is bent downward along a straight line L connecting the outer wall surfaces of the support structure 2 as shown in FIG.
  • the bent portion 61 a between the notches 62 can be bent downward along the outer edge portion 100 b of the buffer member 5, and the bent portions 61 on both sides of the bent portion 61 of the support structure 2. It can be bent along a straight line L connecting the outer wall surfaces. That is, even when the outer edge portion 100b of the buffer member 5 protrudes outward from the straight line L connecting the outer wall surfaces of the support structure 2, the straight line L connecting the outer wall surfaces of the support structure 2 and the buffer member The bent portions 61a and 61b of the top plate 6 can be individually brought into close contact with each other along the five edge portions 100b and bent.
  • the stacking packaging device is a stacking packaging device that stacks and packs solar cell modules in the vertical direction in a horizontal state, and is erected on the substrate unit and the upper surface of the substrate unit.
  • a support structure that respectively supports the corners of the horizontally stacked solar cell modules, and a buffer member that holds the solar cell modules by being fitted from the lateral direction to the edges of the horizontally stacked solar cell modules; It is characterized by having.
  • the buffer member is fitted from the lateral direction to the edge portion of the solar cell modules stacked horizontally, and the solar cell module can be fixed by the buffer member from both sides. This prevents the solar cell modules stacked in a horizontal state due to vibration during transportation, etc. from being bent, prevents contact or collision between solar cell modules adjacent in the vertical direction, and further solar cells due to vibration during transportation. The horizontal movement of the module can be suppressed.
  • an opening groove portion that fits with the edge portion of the solar cell module may be formed on the inner surface of the buffer member that faces the edge portion of the solar cell module.
  • the edge of the solar cell module and the opening groove can be fitted to fix the solar cell module in a horizontal state, and the solar cell module can be held by the buffer member.
  • a plurality of opening groove portions may be provided at regular intervals in the vertical direction of the inner surface of the buffer member.
  • the edge of the solar cell module is fitted into each of the plurality of opening grooves formed in the buffer member, the plurality of solar cell modules are held by one buffer member. Can do. Further, since the number of the buffer members to be bonded and used is smaller than that of the buffer member having one opening, the number of times of bonding between the buffer members can be reduced, and the strength of the buffer member is improved. be able to.
  • a tapered surface that guides the edge of the solar cell module may be formed at the opening tip of the opening groove.
  • the solar cell module can be efficiently guided to the opening groove by the tapered surface provided at the opening tip of the opening groove.
  • a configuration may be adopted in which a concave groove portion for allowing the bundling member to pass is formed on the outer surface of the buffer member.
  • a plurality of buffer members may be stacked in the vertical direction and bonded to the buffer members adjacent in the vertical direction.
  • a desired number of solar cell modules are stacked in the vertical direction and packaged by combining a buffer member having one open groove and a buffer member having a plurality of open grooves. Can do.
  • the lowermost cushioning member may be configured to contact the upper surface of the substrate unit.
  • the height from the upper surface of the substrate unit to the upper surface of the uppermost buffer member may be the same as the height from the upper surface of the substrate unit to the uppermost surface of the support structure.
  • the top plate can maintain a horizontal state even if the top plate is placed on the upper surface of the buffer member and the upper surface of the support structure, the height from the upper surface of the substrate unit to the upper surface of the uppermost buffer member, Since the height to the uppermost upper surface is equal, the top plate can maintain a horizontal state.
  • the top plate disposed on the uppermost solar cell module stacked in the vertical direction, and the binding member that winds from the substrate portion to the top plate and binds them together is good also as composition provided further.
  • the binding member can be wound from the substrate portion to the top plate to be bundled together, and the solar cell modules stacked in the vertical direction can be packed.
  • the stacking and packing method according to the second embodiment is characterized in that the solar cell modules are stacked in a horizontal state and packed using the stacking packing tool having the above-described configurations.
  • the solar cell modules stacked in the vertical direction can be fixed with the cushioning members attached to both edges of the solar cell modules with sufficient gaps.
  • Such packaging can prevent contact or collision between the solar cell modules stacked in the vertical direction by vibration during transportation, and can suppress horizontal movement.
  • FIG. 38 is a perspective view showing a state in which solar cell modules are stacked in multiple stages using the support substrate 1 according to the embodiment of the present invention
  • FIG. 39 is a cross-sectional view taken along line AA in FIG.
  • the support substrate 1 shown in FIGS. 38 and 39 is a constituent member of a stacking packing device that stacks and packs solar cell modules in a horizontal state.
  • the stacking packing device is roughly classified into a rectangular support substrate ( Hereinafter, it is also referred to as a pallet.) 1 and a support structure that is arranged at each of the four corners of the upper surface of the support substrate 1 and supports the solar cell module 100 in a horizontal state by placing the corners 100a of the solar cell module 100. 2.
  • the support structure 2 is configured so that the solar cell modules 100 are stacked and packed in a horizontal state.
  • Four support structures 2 are attached to the upper surface of the pallet 1.
  • the four support structures 2 are positioned with respect to the pallet 1.
  • the four support structures 2 support the four corners (corner portions) 100a of the rectangular solar cell module 100, respectively.
  • a plurality of (10 in the example of FIG. 38) support structures 2 are stacked in the vertical direction Z on the four support structures 2 arranged on the upper surface of the pallet 1.
  • One solar cell module 100 is supported by the four support structures 2 at each stage. That is, in the example of FIG. 38, ten solar cell modules 100 are stacked on the pallet 1 in a horizontal state.
  • the solar cell module 100 stacked on the pallet 1 is covered with a top plate 6 to be described later and the upper surface of the uppermost solar cell module 100 is covered with a binding band 7 such as a PP (polypropylene) band as a binding member. It is packed and transported while being wound around the pallet 1.
  • a binding band 7 such as a PP (polypropylene) band as a binding member. It is packed and transported while being wound around the pallet 1.
  • the solar cell module 100 supported by the support structure 2 is frameless.
  • the frameless solar cell modules 100 can be stacked and packed by the support structure 2 in multiple stages.
  • the support structure 2 shown in FIGS. 16A, 16B, 17A, 17B, 3A, 3B, 4A, and 4B can be used.
  • the fitting convex part 82 is formed in the upper surface of the pallet 1, and the fitting concave part 29 of the support structure 2 is fitted to the fitting convex part 82. Thereby, when the support structure 2 is mounted on the pallet 1, the lateral displacement of the support structure 2 can be prevented by these fitting structures.
  • FIG. 40 is a plan view of the support substrate 1
  • FIG. 41 is a front view of the support substrate 1 viewed from the longitudinal direction
  • FIG. 42 is a side view of the support substrate 1 viewed from the lateral direction
  • FIG. 44 is an enlarged plan view showing a corner portion of FIG. 1
  • FIG. 44 is a sectional view taken along line BB in FIG. 43
  • FIG. 45 is a sectional view taken along line CC in FIG.
  • FIG. 46 is a perspective view of the support substrate 1.
  • the support substrate 1 of the present embodiment is an iron substrate.
  • the support substrate 1 has a rectangular frame structure, and includes two long side frames 101 opposed to the long side edge 100b of the solar cell module 100, and the short side of the solar cell module 100. Two short side frames 102 opposed to the edge portion 100c are provided, and fitting recesses 29 formed on the lower surface of the support structure 2 are fitted to both end portions 101a of the long side frame 101. A receiving member 8 in which a fitting projection 82 is formed is provided. Thus, weight reduction can be achieved by making the support substrate 1 have a frame structure. In addition, the mounting position of the receiving member 8 can be adjusted by configuring the receiving member 8 as a separate member from the long side frame body 101.
  • the long-side frame 101 has a long corrugated plate 111 having a groove 111a having a rectangular cross section along the longitudinal direction (in FIG. 44, the direction perpendicular to the paper surface). It arrange
  • the support legs 112 and the auxiliary legs 113 are arranged at both ends of the long side frame body 101, and at regular intervals along the longitudinal direction (left and right direction in FIG. 41) therebetween. Two more are arranged.
  • the two support legs 112 and the auxiliary legs 113 at the center are provided to reinforce the strength of the upper and lower corrugated plates 111.
  • auxiliary frame 114 having a flat cross section is provided at the longitudinal edge of the upper corrugated sheet 111 over the entire length in the longitudinal direction.
  • the short side frame 102 is a frame having the same configuration as the auxiliary frame 114, and the end of the short side frame 102 is a corrugated plate on the upper side of the long side frame 101. It is configured to be placed on the end portion of 111 and to be in contact with the side surface of the end portion of the auxiliary frame 114.
  • two short side frames 102 are arranged in parallel at predetermined intervals along the longitudinal direction between the short side frames 102 arranged at both ends of the long side frame 101. ing. The two short side frames 102 are provided to further reinforce the strength of the support substrate 1.
  • the long-side frame body 101 and the short-side frame body 102 having such a structure are integrally assembled by appropriately welding the butted portions.
  • the receiving member 8 is placed on the upper corrugated plate 111 at the abutting portion between the auxiliary frame body 114 and the short side frame body 102.
  • FIG. 47A is a perspective view of the receiving member 8 as viewed from the upper side
  • FIG. 47B is a perspective view of the receiving member 8 as viewed from the lower side (bottom side)
  • FIG. 48 is a DD cross-sectional view of FIG. 47A.
  • the receiving member 8 includes a main body portion 81 that is formed in a substantially cubic shape (formed in a square shape in plan view) as a whole, and a fitting convex portion 82 having a square shape in plan view is formed on the upper surface of the main body portion 81. ing.
  • the fitting convex part 82 is formed in the inclined surface 82a in which the outer peripheral surface of the upper part gradually expands from the upper part side toward the upper surface side of the main body part 81.
  • the fitting convex portion 82 has a lower outer peripheral surface formed on a vertical surface 82b continuous with the inclined surface 82a. By forming the lower outer peripheral surface on the vertical surface 82b, it is possible to prevent the lateral displacement of the fitting recess 29 of the support structure 2 fitted to the fitting convex portion 82, that is, the lateral displacement of the support structure 2.
  • a rib piece 83 is formed on the peripheral edge of the upper surface of the main body 81 so as to surround the fitting convex portion 82.
  • the rib piece 83 excludes the corner portion of the support substrate 1 from the peripheral edge portion of the upper surface of the main body portion 81 (that is, is in contact with the auxiliary frame body 114 and the short side frame body 102). It is formed on the edge of the other two sides (excluding the edge that is present).
  • the receiving member 8 of the present embodiment has a double slip prevention function by providing the fitting convex portion 82 and the rib piece 83.
  • the height of the rib piece 83 is slightly lower than the height of the fitting convex portion 82.
  • the height of the fitting convex portion 82 is 11 mm, and the height of the rib piece is 8 mm.
  • the height of the rib piece 83 is slightly lower than the height of the fitting projection 82 because the lower surface of the support structure 2 is ribbed when the support structure 2 is installed on the support substrate 1. This is to avoid interference with the piece 83. That is, when the support structure 2 is horizontally lowered and installed on the support substrate 1, the lower surface of the support structure 2 and the rib piece 83 may interfere if the target position of the placement position is shifted from the corner position toward the center. There is sex.
  • the fitting concave portion of the support structure 2 is caused before the interference between the lower surface of the support structure 2 and the rib piece 83 occurs. Since the installation position is corrected by the fitting of 29 and the fitting convex portion 82, the structure does not cause interference.
  • an engaging portion 86 is provided on the bottom surface 85 of the main body 81 so as to protrude toward the end of the long side frame 101.
  • the engaging portion 86 includes a support rod 86a that extends horizontally from the lower end edge of one side surface 81a of the main body portion 81, and an engagement piece 86b that is bent downward from the distal end portion of the support rod 86a. Has been.
  • the support rod 86 a formed to protrude from the bottom surface 85 of the main body portion 81 fits into the groove portion 111 a of the upper corrugated plate 111, and the tip portion
  • the engaging piece 86b is provided so as to engage with an end edge portion (an end edge portion of the bottom surface) of the groove portion 111a of the upper corrugated plate 111. In this way, by engaging the engagement piece 86b with the end edge portion of the groove portion 111a of the upper corrugated plate 111, the receiving member 8 attached to the long side frame body 101 becomes the other side of the long side frame body 101. Can be prevented from shifting to the end side.
  • the receiving member 8 is formed with a through hole 88 penetrating from the upper surface to the lower surface of the main body portion 81.
  • the through hole 88 is formed with a large diameter on the upper side and a small diameter on the lower side, and a stepped portion 88a between the large diameter and the small diameter at the center of the hole receives the head of the screw member 90 inserted from the large diameter side. Has become a department.
  • the receiving portion 8 is inserted into the through hole 88 that is a screw insertion hole from the large diameter side and screwed into the bottom surface of the groove portion 111 a of the corrugated plate 111. It is fixed to the upper corrugated plate 111.
  • the receiving member 8 having such a shape is formed by injection molding using a resin such as PP (polypropylene) or ABS (acrylonitrile / butadiene / styrene copolymer).
  • a resin such as PP (polypropylene) or ABS (acrylonitrile / butadiene / styrene copolymer).
  • the gap between the upper corrugated sheet 111 and the lower corrugated sheet 111 is a hole through which the binding band 7 described later passes, and a hole into which a fork of a forklift is inserted when loading into a transport container or the like.
  • the fitting protrusions 82 of the receiving member 8 arranged at the four corners of the support substrate 1 are respectively formed on the lower surface of the support portion 28 of the support structure 2 that is the first step.
  • the fitted recesses 29 are fitted, and the first-stage support structure 2 is arranged at the four corners of the support substrate 1.
  • the four corner portions 100 a of the first-stage solar cell module 100 are placed on the first-stage support structures 2.
  • the engagement concave portions 26 of the second-stage support structure 2 are fitted and engaged with the engagement convex portions 25 of the first-stage support structure 2.
  • the corners 100a at the four corners of the second-stage solar cell module 100 are placed on the second-stage support structures 2. Thereafter, by repeating the procedure shown in FIGS. 51 and 52 a predetermined number of times, as shown in FIG. 38, a predetermined number of solar cell modules 100 are stacked in multiple stages on the support substrate 1.
  • the corner portion 100a of the solar cell module 100 includes the upper surface of the support portion 28 of the support structure 2 that supports the corner portion 100a of the solar cell module 100 and the support structure disposed on the upper surface thereof. It is configured to be sandwiched between the lower surfaces of the two support portions 28. Thereby, it is possible to prevent the individual solar cell modules 100 from flapping up and down (vertical direction Z).
  • the solar cell module 100 is prevented from bending up and down at the center of both edge portions 100b along the longitudinal direction of the stacked solar cell modules 100, and is also caused by vibration during transportation.
  • a shock-absorbing member 5 for preventing vertical flapping is fitted and arranged.
  • the buffer member 5 as shown in FIG. 11 can be used.
  • the upper and lower buffer members 5 are fitted into the end portions 100 b of the solar cell modules 100. Are arranged without gaps.
  • the solar cell module of the uppermost stage is passed from the support substrate 1 (more specifically, the upper corrugated sheet 111) so as to pass through the groove 53 of the buffer member 5. Up to 100 are wound around the binding band 7 and bound together.
  • a top plate 6 made of, for example, corrugated cardboard, having a width wider than the width of the solar cell module 100 is disposed as a buffer.
  • the top plate 6 has bent portions 61 that bend along a straight line L that connects the outer wall surfaces of the support structure 2 disposed at the four corners of the support substrate 1.
  • the binding band 7 is routed from the support substrate 1 (more specifically, the upper corrugated plate 111) to the top plate 6 at two places about 1/3 from both ends in the longitudinal direction. In this way, they are united together.
  • the whole is wrapped in a film-like sheet (such as a wrap) to produce a solar cell module package.
  • a film-like sheet such as a wrap
  • the solar cell module package produced in this way is loaded into a transport container by a forklift and transported to a destination.
  • the support substrate according to the third embodiment is a support substrate that supports the solar cell module in a horizontal state by placing the support structure that supports the corners of the solar cell module.
  • the upper surface of the substrate is formed with a fitting convex portion into which a fitting concave portion formed on the lower surface of the support structure is fitted.
  • the support structure body mounted on the support substrate is formed in the upper surface of a support substrate by forming the fitting convex part by which the fitting recessed part formed in the lower surface of a support structure is fitted. Can be prevented. That is, it is possible to prevent the lateral displacement of the solar cell module with respect to the support substrate.
  • the fitting convex portion may have a configuration in which the upper outer peripheral surface is formed on an inclined surface that gradually expands from the upper side toward the upper surface side of the support substrate. According to this configuration, by forming the upper outer peripheral surface as an inclined surface, the fitting recess formed on the lower surface of the support structure can be easily fitted, and workability is improved.
  • the fitting convex portion may have a configuration in which a lower outer peripheral surface is formed on a vertical surface continuous from an inclined surface. According to this configuration, by forming the outer peripheral surface of the lower portion as a vertical surface, it is possible to prevent the lateral displacement of the fitting concave portion of the support structure fitted to the fitting convex portion, that is, the lateral displacement of the support structure.
  • the said support substrate it is good also as a structure which the rib piece which contact
  • the outer peripheral part of the support structure is formed in the planar view square shape, and a rib piece opposes two sides of the corner
  • the rib piece is formed by excluding the portion facing the two sides of the corner portion of the support substrate in the periphery of the fitting convex portion, and thus the support structure fitted and arranged at the corner portion of the support substrate. The effect of preventing the lateral displacement of the body, particularly the effect of preventing the displacement toward the center of the support substrate can be enhanced.
  • the support substrate has a rectangular frame structure, the two long side frames facing the edge of the long side of the solar cell module, and the short of the solar cell module. It is good also as a structure provided with two short side frame bodies which oppose the edge part of a side side, and the receiving member in which the fitting convex part was formed in the both ends of the long side frame body.
  • the support substrate can be reduced in weight by using a frame structure.
  • the mounting position of the receiving member can be adjusted in advance by configuring the receiving member as a member separate from the long side frame.
  • the receiving member may include a main body portion formed in a square shape in plan view, and the fitting convex portion may be formed at the center of the upper surface of the main body portion.
  • the rib piece may be formed on the peripheral edge of the upper surface of the main body.
  • the main body portion may include an engaging portion that protrudes toward the end of the long side frame, and the engaging portion may be engaged with the end of the long side frame.
  • the receiving member attached to the long side frame is displaced toward the other end of the long side frame. Can be prevented.
  • the packaging method according to the third embodiment is characterized in that the solar cell modules are stacked in a horizontal state and packaged using the support substrate and the support structure having the above-described configurations.
  • the solar cell module can be stably packed in multiple stages without lateral displacement.
  • FIG. 59 is a cross-sectional view taken along the line BB of FIG.
  • FIG. 59 is an exploded perspective view of the loading packaging tool A shown in FIG. 58.
  • or FIG. 60 the outline of the loading packaging tool A before final packing is demonstrated.
  • 58 and 59 is a stacking packing tool that stacks and packs solar cell modules in a horizontal state, and is roughly divided into a rectangular substrate portion 1 and an upper surface of the substrate portion 1.
  • a support structure 2 that is disposed at each of the four corners and supports the solar cell module 100 in a horizontal state by placing the corner portion 100a of the solar cell module 100, and a substrate portion 1 and a lowermost support structure 2 And a spacer member 3 disposed therebetween.
  • the spacer member 3 between the substrate unit 1 and the support structure 2, the upper surface of the substrate unit 1 and the lower surface of the solar cell module 100 supported by the lowermost support structure 2. A sufficient gap can be provided between them. Thereby, even if the lowermost solar cell module 100 bends due to vibration during transportation or the like, it is possible to prevent the lower surface of the solar cell module 100 from contacting or colliding with the upper surface of the substrate unit 1.
  • a substrate portion (hereinafter also referred to as a pallet) 1 has a two-layer structure in which an upper substrate 11 and a lower substrate 12 are supported by a plurality of horizontal rails 13, and the upper substrate 11 and the lower substrate 12. Is a hole through which the binding band 7 described later passes, and a hole into which the fork of the forklift is inserted when loading into a transport container or the like.
  • the support structure 2 is configured so that the solar cell modules 100 are stacked and packed in a horizontal state.
  • Four support structures 2 are attached to the upper surface of the upper substrate 11 (hereinafter referred to as the upper surface of the pallet 1) via four spacer members 3.
  • the four spacer members 3 are positioned with respect to the pallet 1, and the four support structures 2 are positioned with respect to the spacer member 3.
  • Each of the four support structures 2 supports four corners (corner portions) 100 a of the rectangular solar cell module 100.
  • a plurality of (10 in the example of FIG. 58) support structures 2 are stacked in the vertical direction Z on the four support structures 2 attached to the upper surface of the pallet 1 via the spacer members 3. Yes.
  • One solar cell module 100 is supported by the four support structures 2 at each stage. That is, in the example of FIG. 58, ten solar cell modules 100 are stacked on the pallet 1 in a horizontal state.
  • the solar cell module 100 stacked on the pallet 1 is covered with a top plate 6 to be described later and the upper surface of the uppermost solar cell module 100 is covered with a binding band 7 such as a PP (polypropylene) band as a binding member. It is transported while being wound around the pallet 1.
  • a binding band 7 such as a PP (polypropylene) band as a binding member. It is transported while being wound around the pallet 1.
  • the solar cell module 100 supported by the support structure 2 is frameless.
  • the frameless solar cell modules 100 can be stacked and packed by the support structure 2 in multiple stages.
  • the spacer member 3 having the shape shown in FIGS. 28A and 28B can be used. That is, the spacer member 3 has a substantially cubic shape, and on the lower surface placed on the pallet 1, fitting protrusions 1 a formed at the four corners of the upper surface of the pallet 1 (see FIGS. 59 and 60). ) And a fitting convex part 32 for fitting and fixing the support structure 2 is formed on the upper surface.
  • the spacer member 3 is placed on the substrate part 1 by forming the fitting convex part 1 a on the upper surface of the substrate part 1 and forming the fitting concave part 31 on the lower surface of the spacer member 3, The lateral displacement of the spacer member 3 can be prevented by the fitting structure.
  • the spacer member 3 having such a shape may be formed by injection molding using a resin such as PP (polypropylene) or ABS (acrylonitrile / butadiene / styrene copolymer), for example. You may form with metal materials, such as iron and stainless steel.
  • a resin such as PP (polypropylene) or ABS (acrylonitrile / butadiene / styrene copolymer), for example.
  • metal materials such as iron and stainless steel.
  • the fitting convex portion 1a is formed by cutting the pallet 1 itself or by forming a piece of wood, and bonding the piece of wood onto the pallet 1 and firmly fixing it with screws, nails or the like. do it.
  • the fitting convex portion may be formed by burring processing in which a hole is formed by burring and then processed so as to push up the periphery of the hole.
  • the spacer member 3 may be directly fixed to the four corners of the pallet 1 with screws or the like instead of the fitting structure described above. In this case, it is not necessary to form the fitting convex part 1a on the upper surface of the pallet 1.
  • the support structure 2 shown in FIGS. 16A, 16B, 17A, 17B, 3A, 3B, 4A, and 4B can be used.
  • the support structure 2 is placed on the spacer member 3 by forming the fitting protrusion 32 on the upper surface of the spacer member 3 and forming the fitting recess 29 on the lower surface of the receiving portion 28 of the support structure 2.
  • the lateral displacement of the support structure 2 can be prevented by this fitting structure.
  • the fitting concave portions 31 of the spacer member 3 are fitted into the four fitting convex portions 1 a of the substrate portion 1, and the spacer members 3 are arranged at the four corners of the substrate portion 1. .
  • the fitting concave portion 29 formed on the lower surface of the receiving portion 28 of the support structure 2 in the first stage is changed to the fitting convex portion 32 formed on the upper surface of the spacer member 3.
  • the first-stage support structure 2 is arranged by fitting.
  • the four corners 100 a of the first-stage solar cell module 100 are placed on the first-stage support structures 2.
  • FIG. 63 the four corners 100 a of the first-stage solar cell module 100 are placed on the first-stage support structures 2.
  • the engagement concave portions 26 of the second-stage support structure 2 are fitted and engaged with the engagement convex portions 25 of the first-stage support structure 2.
  • the corners 100 a at the four corners of the second-stage solar cell module 100 are placed on the second-stage support structures 2. Thereafter, by repeating the procedure shown in FIGS. 64 and 65 a predetermined number of times, as shown in FIG. 58, a predetermined number of solar cell modules 100 are stacked in multiple stages on the substrate unit 1.
  • the corner portion 100a of the solar cell module 100 includes the upper surface of the receiving portion 28 of the support structure 2 that supports the corner portion 100a of the solar cell module 100, and the upper stage thereof. It is set as the structure clamped with the lower surface of the receiving part 28 of the support structure 2 arrange
  • the solar cell module 100 is prevented from bending up and down at the center of both edge portions 100b along the longitudinal direction of the stacked solar cell modules 100, and is also caused by vibration during transportation.
  • a shock-absorbing member 5 for preventing vertical flapping is fitted and arranged.
  • the buffer member 5 as shown in FIG. 11 can be used.
  • the upper and lower buffer members 5 are fitted into the end portions 100b of the solar cell modules 100. Are arranged without gaps.
  • the lowermost buffer member 5 (5a) is disposed so as to be in contact with the upper surface 1b of the substrate unit 1 and there is no gap between the substrate unit 1 and the buffer member 5 (5a). That is, in the lowermost buffer member 5 a, the thickness of the lower side portion 52 is thicker than the thickness of the upper side portion 51 by the thickness of the spacer member 3. As described above, by increasing the thickness of the lowermost buffer member 5 a by the thickness of the spacer member 3, the lowermost buffer member 5 a can be stably placed on the substrate unit 1.
  • the substrate member 1 (more specifically, the upper substrate 11) is passed through the concave groove portion 53 of the buffer member 5 to the uppermost solar cell module 100. Is wound around the binding band 7 and bound together.
  • a top plate 6 made of, for example, corrugated cardboard is formed on the upper surface of the uppermost solar cell module 100 as a buffer, and is formed with a width wider than the width of the solar cell module 100. Binding is performed by a binding band 7 such as a polypropylene band. As this method, the above-described method described in FIGS. 34 and 35 or the above-described method described in FIGS. 36 and 37 can be used.
  • FIG. 69A is a perspective view showing another configuration example 1 of the spacer member 3.
  • the spacer member 3 according to another configuration example 1 has a frame shape arranged along the peripheral edge portion of the upper surface of the substrate portion 1, and the fitting convex portion 1 a of the substrate portion 1 is formed on the lower surface of each corner portion.
  • a fitting recess 31 (not shown in FIG. 69A) is formed so as to face the fitting recess, and a fitting projection in which the fitting recess 29 of the support structure 2 is fitted on the upper surface of each corner portion.
  • a portion 32 is formed.
  • FIG. 69B is a perspective view showing another configuration example 2 of the spacer member 3.
  • the spacer member 3 according to another configuration example 2 is a long member disposed along the edges of two opposite sides (two sides on the long side in FIG. 69B) of the peripheral portion of the upper surface of the substrate unit 1.
  • a fitting recess 31 (not shown in FIG. 69B) is formed on the lower surface of both end portions so as to face the fitting projection 1a of the substrate portion 1, and is formed on both end portions.
  • a fitting convex portion 32 into which the fitting concave portion 29 of the support structure 2 is fitted is formed on the upper surface.
  • Such a spacer member 3 may be arranged on two sides on the short side.
  • the spacer member 3 is described as a separate structure from the support structure 2, but the lowermost support structure 2 may also be used as the spacer member 3. That is, the solar cell module 100 is not placed on the lowermost support structure 2, and the solar cell module 100 is placed above the second level.
  • the support structure 2 that also serves as a spacer member may be directly fixed to the substrate portion 1 with screws, nails, or the like.
  • the lowermost solar cell module that is, the solar cell module supported by the second-stage support structure 2) 100 and the upper surface of the substrate unit 1 (more specifically, the upper substrate 11).
  • a sufficient gap is formed between the lower surface of the solar cell module 100 and the lower surface of the solar cell module 100 being in contact with or colliding with the upper surface of the substrate unit 1 even if the lowermost solar cell module 100 is bent due to vibration during transportation. Can be prevented.
  • the stacked packaging device is a stacked packaging device that stacks and packages the solar cell modules in a horizontal state, and is disposed on the substrate unit and the upper surface of the substrate unit. And a spacer member disposed between the substrate portion and the support structure.
  • the support structure supports the solar cell module in a horizontal state by mounting the corners of the solar cell module.
  • the spacer member is disposed between the substrate unit and the support structure, so that a sufficient gap is provided between the substrate unit upper surface and the lower surface of the solar cell module supported by the lowermost support structure. Can be opened. Thereby, even if the lowermost solar cell module is bent due to vibration or the like during transportation, the lower surface of the solar cell module can be prevented from contacting or colliding with the upper surface of the substrate portion.
  • a fitting convex portion may be formed on the upper surface of the spacer member, and a fitting concave portion that may be fitted to the fitting convex portion may be formed on the lower surface of the support structure.
  • the fitting protrusion is formed on the upper surface of the spacer member and the fitting recess is formed on the lower surface of the support structure.
  • the combined structure can prevent the lateral displacement of the support structure.
  • the support structure is formed on the base portion stacked in the vertical direction, the support portion formed so as to protrude in the horizontal direction from the side surface of the base portion, and the upper end surface of the base portion. And an engagement convex portion configured to engage with one of the upper and lower adjacent support structures, and an engagement convex portion of the other support structure which is formed on the lower end surface of the base portion and is adjacent to the upper and lower sides. It is good also as a structure provided with the engagement recessed part engaged and the fitting recessed part being formed in the lower surface of a support part. According to this configuration, the support structures can be stacked in multiple stages while preventing lateral displacement.
  • a fitting convex portion may be formed on the upper surface of the substrate portion, and a fitting concave portion that fits the fitting convex portion may be formed on the lower surface of the spacer member.
  • the spacer member may be arranged on the upper surface of the substrate unit.
  • the spacer member can be reduced in size and the material cost can be reduced by adopting a configuration in which the spacer member is disposed on the upper surface of the substrate portion.
  • the lowermost support structure placed on the substrate portion as the spacer member, that is, to also serve as the spacer member.
  • the support structure it is not necessary to prepare the spacer member separately, so that the number of members as a stacked packing tool can be reduced.
  • the solar cell module is not placed on the lowermost support structure, and is only used as a spacer member.
  • the cushioning member that horizontally stacks and fits the edge of the solar cell module from the lateral direction to hold the solar cell module, and the stacked uppermost solar cell module are arranged.
  • a bundling member that winds from the substrate portion to the top plate and binds together, and the lowermost cushion member is formed with a thickness in the height direction that is thicker than the spacer member. It is good also as a structure.
  • the buffer member may be configured such that a concave groove portion through which the bundling member passes is formed on the outer surface.
  • the spacer member can be formed in a frame shape arranged along the peripheral edge portion of the upper surface of the substrate portion. By making the spacer member into a frame shape, it is easy to place the spacer member on the substrate portion while maintaining the overall strength.
  • the spacer member can be a long member disposed along two opposing edges of the peripheral edge of the upper surface of the substrate. By making the spacer member a long member, it is easy to place the spacer member on the substrate portion while maintaining the overall strength.
  • the packaging method according to the fourth embodiment is characterized in that the solar cell modules are stacked in a horizontal state and packaged in a horizontal state by using the loading packaging tools having the above-described configurations.
  • the solar cell modules can be stacked and packed in multiple stages with a sufficient gap between the upper surface of the substrate portion and the lower surface of the solar cell module supported by the lowermost support structure.
  • Such packaging can prevent the lower surface of the solar cell module from contacting or colliding with the upper surface of the substrate portion even if the lowermost solar cell module bends due to vibration during transportation or the like.
  • a Loading packaging 1 Substrate (support substrate, pallet) DESCRIPTION OF SYMBOLS 1a Fitting convex part 2 Support structure 3 Spacer member 5 Buffer member 5a Lowermost buffer member 5b Uppermost buffer member 6 Top plate 7 Binding band (binding member) 8 Receiving member 11 Upper substrate 12 Lower substrate 13 Horizontal beam 23 Base 23a Upper end surface 23b Lower end surface 23c Inner wall surface (inner side surface) 23d outer wall surface (outer side surface) 25 engaging convex part 25a outer side wall surface (outer side surface) 26 engaging recess 28 receiving part (supporting part) 29 fitting recessed part 31 fitting recessed part 32 fitting convex part 51 upper side part 52 lower side part 53 concave groove part 61, 61a, 61b bent part 62 notch 81 main body part 82 fitting convex part 82a inclined surface 82b cylindrical surface 83 rib Piece 85 Bottom face 86 Engagement part 86a Support rod 86b Engagement piece 88 Through hole 90 Screw member 100 Solar cell module 100a Corner

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Packaging Frangible Articles (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Buffer Packaging (AREA)

Abstract

L'invention porte sur des structures de support (2), lesquelles structures supportent des modules de cellule solaire empilés dans une position horizontale. Chacune des structures de support (2) comporte une section de base (23) qui est empilée sur les autres dans la direction verticale, une section de réception (28) qui est formée de façon à faire saillie dans la direction latérale à partir de la surface de paroi interne (23c) de la section de base (23) et qui supporte un coin de chacun des modules de cellule solaire, une saillie de prise (25) qui est formée sur la surface d'extrémité supérieure de la section de base (23) et qui vient en prise avec l'une des structures de support (2) adjacente à chacune des structures de support (2) dans la direction verticale, et un creux de prise (26) qui est formé dans la surface d'extrémité inférieure (23b) de la section de base (23) et avec lequel la saillie de prise de l'autre structure de support (2) adjacente à chacune des structures de support (2) dans la direction verticale vient en prise. La saille de prise (26) est ouverte sur le côté de la surface de paroi externe (23d) de la section de base (23).
PCT/JP2012/078116 2011-12-21 2012-10-31 Structure de support, dispositif de chargement et d'emballage, plaque de base de support et procédé d'emballage WO2013094317A1 (fr)

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CN201280070316.7A CN104125920A (zh) 2011-12-21 2012-10-31 支承构造体、装载捆包装置、支承基板及捆包方法
US14/368,128 US20140367305A1 (en) 2011-12-21 2012-10-31 Supporting structure, loading and packing device, supporting base plate, and packing method

Applications Claiming Priority (8)

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JP2011-280514 2011-12-21
JP2011280514A JP2013131648A (ja) 2011-12-21 2011-12-21 積載梱包具及び梱包方法
JP2011282167A JP5901961B2 (ja) 2011-12-22 2011-12-22 支持構造体及び梱包方法
JP2011-282172 2011-12-22
JP2011282172A JP5756007B2 (ja) 2011-12-22 2011-12-22 支持基板及び梱包方法
JP2011-282167 2011-12-22
JP2012036507A JP5868211B2 (ja) 2012-02-22 2012-02-22 積載梱包具及び梱包方法
JP2012-036507 2012-02-22

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WO2015149400A1 (fr) * 2014-04-03 2015-10-08 深圳市华星光电技术有限公司 Structure d'emballage à corps fendu

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