WO2010119579A1 - 連結部材 - Google Patents
連結部材 Download PDFInfo
- Publication number
- WO2010119579A1 WO2010119579A1 PCT/JP2009/062498 JP2009062498W WO2010119579A1 WO 2010119579 A1 WO2010119579 A1 WO 2010119579A1 JP 2009062498 W JP2009062498 W JP 2009062498W WO 2010119579 A1 WO2010119579 A1 WO 2010119579A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solar cell
- connecting member
- cell module
- predetermined
- piece
- Prior art date
Links
- 238000010248 power generation Methods 0.000 description 24
- 239000000463 material Substances 0.000 description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/20—Peripheral frames for modules
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/30—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors
- F24S25/33—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked profiles
- F24S25/35—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked profiles by means of profiles with a cross-section defining separate supporting portions for adjacent modules
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/65—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent supporting elements, e.g. for connecting profiles together
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/67—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent modules or their peripheral frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S2025/01—Special support components; Methods of use
- F24S2025/022—Sealing means between support elements, e.g. overlapping arrangements; Gap closing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S2025/6003—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by clamping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/80—Accommodating differential expansion of solar collector elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Definitions
- the present invention relates to a solar cell module that supports the outer periphery of a solar cell panel with a frame, and a connecting member that connects ends of predetermined members such as a decorative cover disposed on the outer periphery of the solar cell module,
- the present invention relates to a connecting member that connects end portions of predetermined members fixed in a state where the end portions are floated.
- the applicant of the present application fits the solar cell module from the side surface in the direction perpendicular to the frame of the solar cell module, and the solar cell module through a fixing member that can slide along the frame.
- the thing which can be installed on a roof is proposed (patent document 2).
- the fixing member according to the pitch of the solar cell module in advance, and the solar cell module can be sequentially installed on the roof from one end side (for example, the eaves side). It can be simplified and the cost can be reduced.
- the solar cell module in order to secure the air permeability and the like on the lower side of the solar cell module, the solar cell module is fixed to the upper side with respect to a support member such as a field plate, and the length of the fixing member is increased.
- the solar cell module is formed to be as short as 1/6 to 1/20 of the length of one side, and is fixed at several points to one side of the solar cell module.
- the end of the battery module is in a floating state.
- the fixing member is once removed from the supporting member, and the spacer is placed below the fixing member.
- the fixing member needs to be reattached by biting, etc., and there is a problem that the installation cost increases. If the fixing member once attached is fixed in the same place again, the fixing strength of the fixing member may be increased depending on the material of the support member.
- the fixing member that is, the solar cell module may not be installed in an optimum state.
- the present invention suppresses the increase in installation cost by eliminating the displacement between the end portions only by attaching the end portions of the predetermined members such as the solar cell module and the decorative cover.
- the connecting member according to the present invention is arranged such that “the end of the predetermined member including the solar cell module in which the outer periphery of the solar cell panel is supported by the frame is floated and is arranged adjacent to each other.
- the predetermined member “the frame of the solar cell module in which the outer periphery of the solar cell panel is supported by the frame”, “the decorative cover disposed on the outer periphery of the solar cell module”, “with the solar cell module”
- the “end portion” refers to the outer periphery and corner when the predetermined member is plate-like, such as a solar cell module, and both ends in the longitudinal direction when the predetermined member is long, such as a decorative cover. It is.
- each end of a side facing the same direction in an adjacent predetermined member Since the connecting member can be fitted to the part so that those sides are sandwiched between the upper piece part and the lower piece part from the outside in the perpendicular direction, the same direction is set by the upper piece part, the lower piece part, and the connecting piece part.
- the facing sides can be joined in a substantially straight line, the deviation between the predetermined members can be eliminated, and the appearance of the solar power generation system using a plurality of solar cell modules can be improved.
- the solar cell module is fixed to the predetermined support member. There is no need to adjust the deviation between the end portions of the predetermined member by biting a spacer or the like below the fixing member, and the labor for installing the solar cell module can be simplified and the cost can be reduced.
- the fixing member that is, the solar cell module can be installed in an optimum state, and safety can be further improved.
- the connecting member since the ends on the same side of the lower piece and the upper piece are connected by the connecting piece, the cross-sectional shape of the connecting member is substantially U-shaped, for example,
- the connecting member can be easily formed (manufactured) by bending the plate material or extrusion molding with a predetermined material such as metal or resin, and the cost of the connecting member can be reduced. .
- the end portions of the sides facing the same direction in the plurality of solar cell modules arranged in a grid may be connected to each other by the connecting member, and thereby, the four solar cell modules are adjacent to each other.
- the misalignment of the corners as the four ends can be eliminated.
- side in three solar cell modules Can be eliminated.
- a metal such as stainless steel or a hard resin may be used as the material of the fixing member.
- the connecting member according to the present invention may be further provided with “a retaining portion that prevents the fitting from being released by biting into the predetermined member”.
- a retaining portion that prevents the fitting from being released by biting into the predetermined member.
- the “prevention part” include “a claw-shaped object with a pointed tip toward the direction of removal”, “a needle-shaped object”, “a wedge-shaped object with a pointed tip”, and the like. it can.
- the retaining portion prevents the connecting member from being pulled into the predetermined member. Even if the predetermined member vibrates, the connecting member can be prevented from coming off from the predetermined member, and the durability and reliability of the photovoltaic power generation system using a plurality of solar cell modules can be improved.
- the retaining portion may be provided on either the upper piece portion or the lower piece portion.
- the connecting member is formed of an electrically conductive member
- the retaining portion bites into the predetermined member, thereby breaking the coating on the surface of the predetermined member, the insulating film (for example, oxide film), etc. Since the member and the connecting member can be electrically connected, the predetermined members adjacent to each other can be easily connected to each other via the connecting member, and earth connection or the like can be easily performed.
- the connecting member according to the present invention may be configured such that “adjacent predetermined members can be electrically connected” in addition to the above configuration. That is, the connecting member may be formed of a material having electrical conductivity (conductivity).
- the predetermined members when the ends of the predetermined members adjacent to each other are connected by the connecting member, the predetermined members can be electrically connected to each other in addition to the above-described effects, and the predetermined members can be easily connected to the ground. Therefore, it is not necessary to separately prepare a metal fitting or the like for ground connection, and the cost for installing the solar cell module can be reduced.
- the connecting member according to the present invention may include: “The predetermined member includes a concave portion that is opened outward on the side, and the upper piece is between the concave portion and a bottom portion of the predetermined member. It may be possible to fit so as to be sandwiched between the portion and the lower piece portion ”.
- the end portions of the predetermined member are connected to each other by sandwiching the concave portion and the bottom portion of the predetermined member between the upper piece portion and the lower piece portion of the connecting member.
- the upper piece of the connecting member does not protrude to the upper portion of the predetermined member and is exposed, and the upper surface of the predetermined member such as a solar cell module is cleaned. You can make it feel and you can improve its appearance.
- the connecting member according to the present invention may include “a cable holding portion that holds an electric cable extending from the solar cell module at a position below the predetermined member”.
- a cable holding portion that holds an electric cable extending from the solar cell module at a position below the predetermined member.
- the “cable holding part” “with a holding piece for holding a cable”, “with a hook for suspending a cable”, “locking for holding a cable tying band” The thing provided with the part, the hole to penetrate, etc. "etc. can be illustrated.
- the electric cable of the solar cell module can be held by the connecting member, it is not necessary to separately prepare a member for holding the electric cable, or the number of members for holding the separately prepared electric cable is reduced.
- the number of parts required for installing the solar cell module can be reduced, and the electric cable can be held only by fitting the connecting member to the end of the predetermined member. Compared with the case where a member for holding the electric cable is separately attached, the labor for installing the solar cell module can be simplified, and the cost can be reduced.
- the present invention it is possible to suppress an increase in the cost for installation by eliminating the deviation between the end portions only by attaching the end portions of the predetermined members such as the solar cell module and the decorative cover.
- a connecting member capable of improving the appearance of the installed solar cell module can be provided.
- FIG. 1 It is a whole perspective view of an example of a photovoltaic power generation system using a connecting member which is one embodiment of the present invention. It is side surface sectional drawing which shows the principal part of the solar energy power generation system of FIG. It is a disassembled perspective view which decomposes
- (A) It is a perspective view which shows the example which used the connection member which is one Embodiment of this invention for the connection of the edge parts of the decorative cover in the photovoltaic power generation system of FIG. 1,
- B) is a cross section of (A).
- (A) It is a perspective view which shows the example which used the connection member which is one Embodiment of this invention for the connection of the edge parts of the solar cell module in the photovoltaic power generation system of FIG. 1,
- (B) is (A). It is sectional drawing.
- (A) is sectional drawing which shows the modification of the connection member of FIG. 5
- (B) is sectional drawing which shows the example which used the connection member of (A) for the frame of the other form in a solar cell module.
- (C) is a perspective view which shows the connection member of still another embodiment.
- FIG. 1 is an overall perspective view of an example of a solar power generation system using a connecting member according to an embodiment of the present invention
- FIG. 2 is a side cross-sectional view showing a main part of the solar power generation system of FIG.
- FIG. 3 is an exploded perspective view showing the photovoltaic power generation system of FIG. 4A is a perspective view showing an example in which a connecting member according to an embodiment of the present invention is used for connecting ends of decorative covers in the photovoltaic power generation system of FIG. 1,
- FIG. FIG. FIG. 5A is a perspective view showing an example in which a connecting member according to an embodiment of the present invention is used for connecting ends of solar cell modules in the solar power generation system of FIG. 1, and FIG. FIG.
- the solar power generation system 1 of the present embodiment includes a plurality of solar cell modules 4 that support the outer periphery of the solar cell panel 2 with a frame body 3, and a roof in a state where the solar cell module 4 is floated by a predetermined amount from the upper surface of the roof material 5.
- the decorative cover 7 covering the eaves side end surface of the solar cell module 4 arranged on the eaves side, the ends of the adjacent solar cell modules 4 and the adjacent decorative cover 7 It is mainly comprised by the connection member 10 which connects edge parts.
- the solar power generation system 1 includes a plate-shaped waterproof member 9 made of rubber, silicon, or the like between the fixing member 6 and the roof material 5.
- a plate-shaped waterproof member 9 made of rubber, silicon, or the like between the fixing member 6 and the roof material 5.
- the number of the solar cell modules 4 can be selected suitably according to an installation place, electric power generation amount, etc. it can.
- slate is shown as the roofing material 5, it is good also as other roofing materials, such as a roof tile, a corrugated sheet, and a tin.
- the fixing member 6 may be fixed to a base plate, a long bar member arranged on the roof or the like instead of the roof material 5.
- the frame body 3 of the solar cell module 4 has a frame body 3a arranged on the side facing the eaves side and the ridge side of the roof, and a side facing the lateral direction of the roof (perpendicular to the inclination of the roof).
- the frame body 3b is arranged, and detailed illustration is omitted, but the frame body 3a and the frame body 3b have different cross-sectional shapes.
- the frame body 3a facing the eaves side and the ridge side includes a recess 3c that is open to the outside on the outer side surface, and an engagement recess 3e that is also open to the outside below the recess 3c and has an engagement piece 3d inside. (See FIG. 2).
- the decorative cover 7 has substantially the same length as the eaves-side and ridge-side frames 3a in the solar cell module 4, and is formed in an arcuate curved surface shape in which the upper surface and the eaves-side surface are continuous. Further, the decorative cover 7 is provided on the side surface of the ridge side with a concave portion 7a that is opened to the outside so as to correspond to the concave portion 3c and the engaging concave portion 3e of the frame body 3a. It mainly includes an engagement recess 7c having an engagement piece 7b (see FIG. 2).
- the fixing member 6 for fixing the solar cell module 4 and the decorative cover 7 to the roofing material 5 is formed in a rectangular box shape and has an H-shaped reinforcing rib 6a inside, and the roofing material 5 on the outer side of the reinforcing rib 6a.
- a base portion 6c having a predetermined height having a fixing hole 6b for inserting a fixing screw 8 for fixing to the base, and a position perpendicular to the center of the upper surface of the base portion 6c from the side opposite to the fixing hole 6b.
- the engaging piece 3d and the engaging piece 7b of the decorative cover 7 can be engaged with the engaged piece 6h body 3a mainly includes.
- a passage hole 6i through which the fixing screw 8 can pass is formed on the upper surface of the pedestal portion 6c on the axis of the fixing hole 6b.
- This fixing member 6 has the lower surface of the frame body 3a and the decorative cover 7 placed on the upper surface of the pedestal portion 6c, and then inserts the support portion 6e into the recesses 3c and 7a of the frame body 3a and the decorative cover 7,
- the pedestal portion 6c moves downward and the support portion 6e moves upward.
- the movement to is further outward in the direction perpendicular to the extending direction of the frame 3a and the decorative cover 7 substantially along the surface of the roofing material 5 by the first standing part 6d, the second standing part 6f, and the hanging part 6g.
- the movement of the frame 3a and the decorative cover 7 can be fitted and fixed. Further, by engaging the engaged piece 6h of the fixing member 6 with the engaging piece 3d of the frame 3a or the engaging piece 7b of the decorative cover 7, the engaged piece 6 side of the first standing portion 6f is engaged.
- the frame body 3a and the decorative cover 7 fitted to each other can be restricted from moving away from the first standing portion 6f.
- the pair of support portions 6e of the fixing member 6 has a length that does not protrude outward from the pedestal portion 6c, and the support portion 6e on the side of the fixing hole 6b has a passage hole 6i in plan view. It is said that it is not long.
- the fixing member 6 of the present example has an extrusion mold material having the same cross-sectional shape with a predetermined length (for example, a length of 1/6 to 1/20 with respect to the length of the frame 3a of the solar cell module 4). In addition to cutting, the fixing hole 6b and the passage hole 6i are formed.
- the connecting member 10 in the photovoltaic power generation system 1 of the present example is the first connecting member 10A used to connect the ends of the decorative covers 7 arranged adjacent to each other, and the ridge side in the solar cell modules 4 arranged adjacent to each other. And the second connecting member 10B used for connecting the ends of the frame body 3a.
- symbol is attached
- the first connecting member 10A is used for the ends of the decorative cover 7 and the second connecting member 10B is used for the ends of the frame 3a.
- the second connecting member 10B may be used between the end portions, and the first connecting member 10A may be used between the end portions of the frame 3a, and may be appropriately selected according to the situation.
- the connecting member 10 (first connecting member 10 ⁇ / b> A, second connecting member 10 ⁇ / b> B) of the present example is in the recess 3 c of the frame body 3 and the recess 7 a of the decorative cover 7 in the solar cell module 4.
- a plate-like upper piece 11 to be inserted into the plate a plate-like lower piece 12 which is disposed so as to face the upper piece 11 and can come into contact with the bottom of the frame 3 and the decorative cover 7, and an upper piece 11 and a plate-like connecting piece 13 that connects the same side edges of the lower piece 12, and the upper piece 11, the lower piece 12, and the connecting piece 13 provide a substantially cross-sectional view. It is formed in a letter shape.
- the connecting member 10 is provided with retaining portions 14 formed in a claw shape so as to extend toward the lower piece portion 12 as it goes toward the connecting piece portion 13 at both ends in the longitudinal direction of the upper piece portion 11.
- the connecting member 10 includes a V-shaped notch 15 at the center in the longitudinal direction at the end of the upper piece 11 opposite to the connection piece 13 side, and is fixed by the notch 15.
- the center position in the longitudinal direction of the member 10 can be seen, and the width of the front end of the notch 15 is set to 2 mm to 5 mm, and the ends of the frame 3a and the decorative cover 7 are adjusted according to this width.
- the connecting member 10 of the present example is formed by bending a metal plate material such as stainless steel, and the retaining portion 14 is cut out at a predetermined position on the end side in the longitudinal direction of the upper piece portion 11. In addition, it is formed in a claw shape by bending an end portion facing the connection piece portion 13 side obliquely.
- the connecting member 10 includes an upper piece 11 inserted into the recesses 3c and 7a and a lower piece so as to straddle the recesses 3c and 7a of the frame 3a and the decorative cover 7 and the bottom of the frame 3a and the decorative cover.
- 12 can be elastically fitted to the end portions of the frame body 3a and the decorative cover 7 by contacting the bottom portions thereof, and the adjacent end portions are connected to each other so that the frame body 3a and the decorative cover 7 are substantially connected. It can be joined in a straight line.
- the retaining portion 14 is slanted, and the upper piece 11 can be easily inserted into the recesses 3c and 7a.
- the lower end of the retaining portion 14 is the recess 3c in the direction in which the upper piece 11 is removed. , 7a, and can prevent the connecting member 10 from coming off, and the retaining portion 14 can bite the surface of the frame 3a to provide a coating or insulating film.
- the solar cell modules 4 (frame bodies 3a) which are broken and adjacent to each other can be electrically connected and grounded.
- the second connecting member 10 ⁇ / b> B in the connecting member 10 has a lower side so as to be continuous from the end of the lower piece 12 opposite to the connecting piece 13 in addition to the above configuration.
- the cable holding part 16 that can be inserted and held in the electric cable 20 that is bent in a U-shape together with the lower piece part 12 and extends from the solar cell module 4, and the tip side of the cable holding part 16 (on the same side as the connection piece part 13) Further, a warping portion 17 that is bent upward in an arc shape that further prevents the electric cable 20 from being pulled out from the cable holding portion 16 and facilitates the insertion and holding of the electric cable 20 in the cable holding portion 16 is provided.
- the second connecting member 10B can hold the electric cable 20 on the lower side of the frame 3a.
- the fixing member 6 is fixed to the roofing material 5 so that the fixing hole 6b side becomes the ridge side with respect to the first standing portion 6d, and then the fixing member on the most eave side 6 has a decorative cover 7 on the eave side with the first erecting portion 6d and the second erecting portion 6f interposed therebetween, and the eaves side frame 3a of the solar cell module 4 is fitted and fixed on the ridge side, respectively. Further, the ridge side frame 3a of the solar cell module 4 is further arranged on the eave side on the eave side with the fixing member 6 on the ridge side sandwiching the first erecting portion 6d and the second erecting portion 6f.
- the eaves side frames 3a of the solar cell modules 4 are fitted and fixed (see FIG. 2).
- positioned most at the ridge side is in the state by which nothing is fixed by fitting on the ridge side of the 2nd standing part 6f.
- the pedestal portion 6c of the fixing member 6 on which the solar cell module 4 and the decorative cover 7 are placed and fixed is set to a predetermined height, and the solar cell module 4 is at a portion other than the portion placed on the upper surface of the pedestal portion 6c.
- the decorative cover 7 is installed in a state of floating from the roofing material 5.
- the solar cell module adjacent to the solar cell module 4 and the decorative cover 7 fixed with the end portion floating on the roof. 4 the frame 3 a and the decorative cover 7 are approximately formed by the upper piece portion 11, the lower piece portion 12, and the connecting piece portion 13 by fitting the ends of the frame body 3 a and the decorative cover 7 facing in the same direction. Since it can join linearly, the gap between solar cell modules 4 and between the decorative covers 7 can be eliminated, and the appearance of the solar power generation system 1 by the plurality of solar cell modules 4 can be improved. .
- the solar cell module 4 can be removed. There is no need to adjust the displacement between the ends of the frame 3a and the decorative cover 7 by biting a spacer or the like under the fixing member 6 for fixing to the roofing material 5, and it is necessary to install the solar cell module 4. The labor can be simplified and the cost can be reduced.
- the fixing member 6 that is, the solar cell module 4 can be installed in an optimum state, and the safety can be further improved.
- the connecting member 10 when the connecting member 10 is about to come off from the end of the frame 3a or the decorative cover 7, the retaining portion 14 is prevented from biting into the bottom surfaces of the recesses 3c and 7a and coming out of the connecting member 10. Even if the solar cell module 4 or the like vibrates due to wind or rain, the connecting member 10 can be prevented from coming off, and the durability and reliability of the solar power generation system 1 by the plurality of solar cell modules 4 can be improved. it can.
- frame 3a (solar cell module 4) can be electrically connected, and the sun
- the battery modules 4 can be easily connected to the ground, and it is not necessary to separately prepare a metal fitting or the like for ground connection, and the cost for installing the solar cell module 4 can be reduced.
- the connecting members 10 are connected to the frame 3a and the decorative cover 7.
- the upper piece 11 of the connecting member 10 does not protrude to the upper portion of the frame 3a and the like, and the upper surface of the solar cell module 4 or the like is exposed. It can make you feel refreshed and look good.
- the cross-sectional shape of the connecting member 10 is substantially U-shaped and the plate material is bent, the connecting member 10 can be easily formed (manufactured), and the cost of the connecting member 10 can be reduced. .
- the electric cable 20 of the solar cell module 4 can be hold
- the number of members can be reduced, the number of parts required for installation of the solar cell module 4 can be reduced, and the electric cable 20 can be held only by fitting the second connecting member 10B. Therefore, compared with the case where a member for holding the electric cable 20 is separately attached, the labor required for installing the solar cell module 4 can be simplified, and the cost can be reduced.
- a connecting member 10 ⁇ / b> C that fits between the upper portion and the bottom portion of the frame 3 a or the like may be used.
- this connecting member 10C as shown in FIG. 6B, the end portions can be connected to a frame 3f (conventional frame) having no recess 3c, and the same effect as above. Can be played.
- connection member 10 which connects the edge parts of the adjoining decorative covers 7, and the edge parts of the frame 3a which faced the same direction in the adjacent solar cell module 4 was shown,
- a connection member 10 ⁇ / b> D including an upper piece portion 11 and a lower piece portion 12 on both sides of the connection piece portion 13 may be used.
- this connection member 10D the edge parts of the frame 3a facing the frame 3a facing the same direction in the plurality of solar cell modules 4 arranged in a lattice shape as shown in FIG.
- the ends of the eaves side frame 3a of the solar cell module 4 adjacent to the decorative cover 7 can be connected to each other, and the four adjacent end portions (corner portions) of the four solar cell modules 4 can be connected. And the misalignment between the decorative cover 7 and the end of the solar cell module 4 can be eliminated.
- the connecting member 10D although not illustrated, the end portions (corner portions) of the frame bodies 3a facing in the same direction in the solar cell modules 4 arranged in a staggered manner and the frames facing the frame bodies 3a.
- the intermediate part (side) of the body 3a can be connected, and the misalignment between the corners and sides in the three solar cell modules 4 can be eliminated.
- connection member 10 for the solar power generation system 1 installed on a roof was shown, it is not limited to this, The solar installed in a wall surface, a ground surface, etc. You may use for a photovoltaic system.
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Abstract
Description
Claims (5)
- 太陽電池パネルの外周を枠体で支持した太陽電池モジュールを含む所定部材の端部が浮いた状態で固定され、互いに隣接配置された前記所定部材の前記端部同士を連結する連結部材であって、
板状の上片部と、
該上片部と対向するように配置される板状の下片部と、
該下片部と前記上片部の同じ側の端辺同士を接続する接続片部と
を具備し、
隣接した前記所定部材における同じ方向を向いた辺に対して直角方向から前記上片部と前記下片部とで挟むように夫々の前記端部に嵌合可能とされていることを特徴とする連結部材。 - 前記所定部材に対して食込むことで嵌合が解除されるのを阻止する抜止部を更に具備することを特徴とする請求項1に記載の連結部材。
- 隣接した前記所定部材同士を電気的に接続可能とされていることを特徴とする請求項1に記載の連結部材。
- 前記所定部材は、前記辺に外側へ開放された凹部を備え、
該凹部と前記所定部材の底部との間を前記上片部と前記下片部とで挟むように嵌合可能とされていることを特徴とする請求項1に記載の連結部材。 - 前記所定部材の下側の位置で太陽電池モジュールから延びる電気ケーブルを保持するケーブル保持部を具備することを特徴とする請求項1に記載の連結部材。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2724851A CA2724851C (en) | 2009-04-16 | 2009-07-09 | Connecting member |
KR1020107017934A KR101491516B1 (ko) | 2009-04-16 | 2009-07-09 | 연결부재 |
US12/991,881 US8382513B2 (en) | 2009-04-16 | 2009-07-09 | Connecting member for installing photovoltaic cell module |
AU2009344574A AU2009344574B2 (en) | 2009-04-16 | 2009-07-09 | Connecting member |
EP09843357.6A EP2420634A4 (en) | 2009-04-16 | 2009-07-09 | CONNECTOR |
CN200980107417.5A CN102333926B (zh) | 2009-04-16 | 2009-07-09 | 连结部件 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-100028 | 2009-04-16 | ||
JP2009100028A JP4465406B1 (ja) | 2009-04-16 | 2009-04-16 | 連結部材 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010119579A1 true WO2010119579A1 (ja) | 2010-10-21 |
Family
ID=42306574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/062498 WO2010119579A1 (ja) | 2009-04-16 | 2009-07-09 | 連結部材 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8382513B2 (ja) |
EP (1) | EP2420634A4 (ja) |
JP (1) | JP4465406B1 (ja) |
KR (1) | KR101491516B1 (ja) |
CN (1) | CN102333926B (ja) |
AU (1) | AU2009344574B2 (ja) |
CA (1) | CA2724851C (ja) |
WO (1) | WO2010119579A1 (ja) |
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US8407895B2 (en) | 2010-07-29 | 2013-04-02 | First Solar, Inc. | Methods of manufacturing a slider clip for holding a photovoltaic structure |
US8413312B2 (en) | 2010-07-29 | 2013-04-09 | First Solar, Inc. | Methods of installing photovoltaic structures on a support element |
US8413946B2 (en) | 2010-07-29 | 2013-04-09 | First Solar, Inc. | Photovoltaic structure mounting apparatus and system having a slider clip |
US8418984B2 (en) | 2010-07-29 | 2013-04-16 | First Solar, Inc. | Slider clip and photovoltaic structure mounting system |
US8418983B2 (en) | 2010-07-29 | 2013-04-16 | First Solar, Inc. | Slider clip and photovoltaic structure mounting system |
US8894033B2 (en) | 2010-07-29 | 2014-11-25 | First Solar, Inc | Slider clip and photovoltaic structure mounting system |
US9551510B2 (en) | 2010-07-29 | 2017-01-24 | First Solar, Inc. | Slider clip and photovoltaic structure mounting system |
US20120192925A1 (en) * | 2011-01-27 | 2012-08-02 | Sunpower Corporation | Frame-mounted wire management device |
US9450130B2 (en) * | 2011-01-27 | 2016-09-20 | Sunpower Corporation | Frame-mounted wire management device |
Also Published As
Publication number | Publication date |
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JP4465406B1 (ja) | 2010-05-19 |
CN102333926A (zh) | 2012-01-25 |
KR20120005365A (ko) | 2012-01-16 |
AU2009344574B2 (en) | 2015-04-30 |
US20110070765A1 (en) | 2011-03-24 |
AU2009344574A1 (en) | 2010-10-21 |
KR101491516B1 (ko) | 2015-02-09 |
JP2010248801A (ja) | 2010-11-04 |
US8382513B2 (en) | 2013-02-26 |
CN102333926B (zh) | 2014-07-09 |
CA2724851A1 (en) | 2010-10-21 |
CA2724851C (en) | 2016-10-04 |
EP2420634A1 (en) | 2012-02-22 |
EP2420634A4 (en) | 2014-06-18 |
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