JP2002009322A - Solar cell panel holding member and solar energy collector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify a framing work of a solar cell panel. SOLUTION: There are provided a gasket A2 in which an inside groove 2a into which an outer periphery of a solar cell panel 1 is recessed is formed on its side surface, and also an upper surface groove 4 of which an inside is wider than an opening part is formed on its upper surface; and a zipper 5 to be inserted into the upper surface groove 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a solar energy collecting device on a roof base plate or a wall surface.

[0002]

2. Description of the Related Art There is a demand for a solar energy collecting apparatus capable of shortening a construction period by easily attaching a solar cell panel to a mounting frame with a small number of steps.

FIGS. 18 to 20 show, for example, Japanese Patent Application Laid-Open No. 9-235.
BRIEF DESCRIPTION OF THE DRAWINGS It is the principal part sectional drawing, the principal part perspective view, and the principal part front view which show the conventional solar energy collection apparatus shown by Unexamined-Japanese-Patent No. 844. According to the structure for mounting a solar cell panel on a roof or a side wall according to this conventional technique, the mounting frame 112 is disposed on a surface of a support such as a roof 130 at a predetermined interval in parallel with the mounting frame 112. Numerous solar panels 11
1. A plurality of fixing hooks 116 are provided on the upper surface of the mounting frame 112 at predetermined intervals in the longitudinal direction, and the mounting frame 112 is adjacent to the mounting frame 112.
The solar battery panel 111 is mounted on the lower surface of the opposite side walls 123 and 124 of the panel frame 122. The engaging portions 127 engageable with the fixing hooks 116 protruding from the upper surface of the mounting frame 112, respectively. , 128 are provided.

[0004]

In the solar energy collecting apparatus as described above, the support member 131 is fixed to the roof (field board) 130, and the mounting frame 112 is straddled over the support member 131 and vertically attached to the support member 131. Is fixed. Also, engaging portions 127, 128 provided on upper and lower mounting flanges 125, 126 of the solar cell panel 111.
Are engaged with the hooks 116 of the attachment frame 112 for attachment. In addition, a shielding member 129 is formed on the periphery of the solar cell panel frame 122 in a lip shape made of rubber or synthetic resin to shield a gap with the adjacent solar cell module 111, thereby ensuring waterproofness. Due to such a structure, construction involves many members and troublesome work.

The present invention has been made to solve the above-mentioned conventional problems, and has as its object to simplify the work of framing a solar cell panel.

[0006]

In the solar cell panel holder according to the present invention, a side groove for fitting the outer periphery of the solar cell panel is formed on the side surface, and an upper surface groove whose inside is wider than the opening is formed on the upper surface. And a zipper fitted into the upper surface groove.

Further, side grooves are formed on both sides to fit the outer periphery of the solar cell panel.

Further, the elastic body is integrally formed in an L-shape so as to correspond to a corner portion of the solar cell panel.

Further, the upper surface groove is integrally formed in an L-shape so as to correspond to the L-shaped elastic body.

Further, the solar energy collecting apparatus according to the present invention includes a channel having a press-fitting portion into which the lower part of the elastic body in the solar battery panel holding device is press-fitted, and a fixing portion fixed to the field board. It is.

Further, the solar cell panel holder has a channel having a fitting portion fitted into the side groove of the elastic body and a fixing portion fixed to the base plate.

Further, the elastic body in the solar cell panel holder is integrally formed in a grid shape to form a plurality of frames, and the solar cell panel is fitted into each frame.

Further, a projection protruding inward is provided at the inlet end of the press-fitting portion of the channel, and an engaging portion which is hooked to the projection in the pull-out direction is formed below the elastic body.

A U-shaped channel having the fitting portion on one side of the opposed side surface and the fixing portion on the bottom, and press-fitted between the side surfaces of the channel;
A second elastic body having a second side groove formed on the opposite side to the fitting portion to fit the outer periphery of the solar cell panel, and a second upper surface groove having an inner surface wider than the opening formed on the upper surface; ,
A zipper fitted into the second upper surface groove.

A fitting portion fitted into the second gutter; a plate portion disposed along the field board and the roofing material;
A left and right waterproof plate having a step portion formed between the fitting portion and the plate portion is provided.

A fitting portion fitted into the second gutter; a plate portion disposed along the field board and the roofing material;
A ridge-side waterproof plate having an inclined portion formed between the fitting portion and the plate portion is provided.

[0017] Further, there is provided an eaves-side waterproof plate having a fitting portion fitted into the second gutter and a plate portion disposed so as to cover an upper part of the eaves-side base plate on the ridge side.

Further, a fitting portion fitted into the side groove of the elastic body in the solar cell panel holder, a plate portion disposed between the base plate and the roof material, a fitting portion and the plate portion. And a left and right waterproof plate having a step portion formed between them.

Also, a fitting portion fitted into the side groove of the elastic body in the solar cell panel holder, a plate portion disposed between the base plate and the roof material, a fitting portion and the plate portion. And a ridge-side waterproof plate having an inclined portion formed therebetween.

Further, the eave-side waterproof plate having a fitting portion fitted into the side groove of the elastic body of the solar cell panel holder and a plate portion disposed to cover the ridge-side upper portion of the eave-side base plate is provided. It is provided.

The solar cell panel holder is provided with a channel fixed to the base plate and having a plurality of grooves, and a plurality of elastic members are connected to each other so that the side surfaces opposite to the side grooves face each other. The lower part is pressed into each groove.

Instead of the upper surface groove, a cutout is formed in each elastic body such that when a plurality of elastic bodies are connected, an upper surface groove whose inside is wider than the opening is formed on the upper surface of the joint between the elastic bodies. Things.

In a solar energy collecting apparatus in which a solar cell panel is mounted on an inclined roof or an inclined mounting base, a solar cell panel disposed along an inclination, and a solar cell panel located below the inclination of the solar cell panel. A solar cell panel holding member having a protruding portion protruding from the upper surface is provided, and a dent for storing water is formed by the protruding portion and the upper surface of the solar cell panel, and the solar cell is disposed above the dent.

Further, in a solar energy collecting apparatus in which a solar cell panel is mounted on an inclined roof or an inclined mounting base, a solar cell panel arranged along a slope, and a solar cell panel located on a lower side of the solar cell panel, A solar cell panel holding member having a protruding portion protruding from the upper surface, wherein a drain groove is formed in the holding member.

[0025]

Embodiments of the present invention will now be described with reference to the drawings. These embodiments, illustrated by FIGS. 1 to 17, relate to mounting on a roof of a solar energy collecting device, a roof panel and a channel mounted on a tarpaulin and a solar panel for converting solar energy into electrical energy. Is mainly composed.

Embodiment 1 FIG. 1 is a cross-sectional view showing a state in which a solar energy collecting apparatus according to Embodiment 1 of the present invention is attached to a frame, and FIG. 2 is a perspective view of FIG. 1 showing a single frame configuration. In FIG. 1, reference numeral 1 denotes a solar cell panel having a built-in solar cell, 2 denotes a gasket A, which is an elastic body formed in a frame shape around the solar cell panel 1, and 2a has an outer periphery of the solar cell panel 1 fitted therein. The inner groove 3 of the gasket A2 is a lock portion formed on the back surface of the gasket A2, and a plurality of fins are formed on both sides of the meat portion protruding from the back surface of the gasket A2 so as to face slightly upward (toward the base of the back surface). .

Reference numeral 4 denotes an upper surface groove formed on the upper surface of the gasket A2, the inside of which is formed wider than the opening. Reference numeral 5 denotes a zipper of the same material integrated following the upper surface groove 4, and reference numerals 6 denote opposing side surfaces forming a press-fit portion for press-fitting and fitting the lock portion 3 of the gasket A2, and a fixing portion for fixing to the roof. A fixing channel formed in a U-shape from the bottom surface, 6a is a protruding portion extending inward from the upper end of each side surface of the fixing channel 6, and 7 is a field plate on the roof surface, 7a is a field plate 9 and 11, except for FIGS. 9 and 11, the field board 7 includes the waterproof sheet 7a as a representative. Reference numeral 8 denotes a rafter for mounting and fixing the base plate 7, and 9 denotes a fixing screw for fixing the fixing channel 6 to the base plate 7 and the rafter 8.

In FIG. 2, the solar cell panel 1 is vertically 2 ×
1 shows a single frame arranged in a horizontal direction, each unit having a gasket A2 fitted around one solar cell panel 1 and a zipper 5 attached thereto as shown in FIG. A2 and the zipper 5 constitute a solar cell device.

The installation work of the solar energy collecting apparatus configured as described above is performed by fixing the bottom of the channel 6 to the fixing screw 9.
To fix it at a predetermined position of the base plate 7 and the rafter 8. In addition, the solar cell panel 1 is inserted into the inner groove 2a of the gasket A2 which is on the lower side of the roof, for example, and then the left and right inner grooves 2a are inserted.
a, and finally into the upper inner groove 2a. Next, by fitting a zipper 5 having the same cross section as the upper surface groove 4 into the upper surface groove 4 of the gasket A2, the warpage of the inner groove 2a is regulated.

In the assembled solar cell panel 1 and gasket A2, the lock portion 3 protruding from the back surface of the gasket A2 is inserted between opposed side surfaces which are press-fit portions of the fixing channel 6 on the field plate 7. And mounted on the roof. At this time, since the fin of the lock portion 3 is slightly directed toward the base side, the resistance is not so large in the press-fitting direction of the lock portion 3 and the fin can be inserted relatively easily.
Since resistance is provided in the pulling-out direction, the dropout can be more reliably prevented. In addition, since the fin is hooked on the projection 6a, the fin can be more reliably prevented from coming off.

The solar energy collecting device thus configured receives sunlight and a solar cell element (not shown) of the solar cell panel 1 generates power. Because the device is exposed to the outdoors, it must be waterproof to the roof and walls against rain, positive and negative pressure resistance to wind, and weather resistant. The gasket A2 and the zipper 5 formed in a frame shape around the solar cell panel 1 are made of a weather-resistant silicone rubber, EPDM rubber, CR rubber, or the like. In the case of a single frame structure, the corner portion is formed integrally, and vulcanization bonding is performed at the straight portion of the side, and the frame portion is formed endlessly, so that a watertight structure as a frame body can be secured. Further, by inserting the solar cell panel 1 into the gasket A2 and fixing it with the zipper 5, the surroundings of the solar cell panel 1 are compressed by the gasket A2, and the watertightness and insulation of the solar cell panel 1 can be maintained.

To fix the solar cell panel 1 to the roof surface, the fins on both sides of the lock portion 3 protruding and formed on the back surface of the gasket A2 in the U-shaped fixing channel 6 are inclined to the side opposite to the insertion side, and fixed. Since the channel 6 having a width larger than the width between the opposed side faces is press-fitted, once the press-fitting is performed, the pulling force due to the surface pressure increases, and a sufficient negative pressure due to the external wind can be secured.

When the solar cell panel 1 is removed for maintenance of the solar cell panel 1 or the solar cell device including the gasket A2 is to be removed, a spatula or the like is inserted into the contact portion between the gasket A2 and the zipper 5, and a part of the zipper is inserted. The zipper 5 is released from the gasket A2 by raising the 5 and lifting it sequentially by hand. Without the zipper 5, the force holding down the solar cell panel 1 is greatly reduced, and the gasket A
By pushing open the end of the solar cell panel 2 with a spatula or the like, the end of the solar cell panel 1 can be held by hand or the like, and can be easily removed by sequentially lifting it up. Gasket A
2 is detached from the fixing channel 6 if it is lifted up with one place.

To return the removed gasket A2 to its original position, the gasket A2 can be easily re-installed by first manually pushing the corner of the gasket A2 into the fixing channel 6 and then sequentially pushing it into the center of each side. Solar cell panel 1 with gasket A2
To return to, a part of the inner groove 2a on one side of the gasket A2 is opened with a spatula or the like, and the solar cell panel 1 is inserted.
By sequentially inserting them while guiding them with a spatula or the like, re-installation can be easily performed.

In the case where the solar energy collecting device is attached to the inclined roof and the inclined mounting base, the inclined surface of the gasket A2 on the lower side of the unit of the solar cell panel 1 becomes an angle larger than horizontal (downward to the solar cell panel 1 side). As a result, a depression is formed between the glass surface constituting the upper surface of the solar cell panel 1 and the lower gasket A2. Then, water pools are generated in the depressions due to rain or the like. When sunlight is hit after the rain, the amount of power generation is lower than that of other solar cell panels in which water does not accumulate due to a decrease in reflection and transmission on the water surface due to the water pool, which causes a reduction in the power generation of the entire apparatus.

Therefore, the distance from the solar cell included in the solar cell panel 1 to the gasket A2 on the lower side of the slope is configured to be separated by the amount of the depression, or the gasket A on the lower side of the slope is formed.
A drainage groove is formed in the gasket A2 or the gasket A2 and the zipper 5 so as to have an angle of less than horizontal (inclining toward the solar cell panel 1 side) at a part or a plurality of locations of the waterfall 2, so that the water pools even if it rains Power generation, so that power generation can be performed normally.

Embodiment 2 FIG. 3 is a cross-sectional view showing a state in which the solar energy collecting apparatus according to the second embodiment of the present invention is mounted on a frame, FIG. 4 is a cross-sectional view showing a state in which the apparatus is mounted on a multiple panel, and FIG. is there. FIG.
In the figure, 1 is a solar cell panel having a built-in solar cell, 10 is a gasket B, which is an elastic body formed in a frame shape around the solar cell panel 1, and 10a is a gasket B10 in which the outer periphery of the solar cell panel 1 is fitted. Inner groove of 10
An outer groove b has the same shape as the inner groove 10a and is formed at a symmetric position in the horizontal direction.

10c is an inclined portion formed from the upper surface of the gasket B10 to the inner groove 10a and the outer groove 10b.
0d is an upper surface groove formed on the upper surface of the gasket B10,
The inside is formed wider than the opening. 5 is the upper surface groove 10
a zipper 11 of the same material integrated following d, an external fixing channel 11 having a stepped end inserted into the outer groove 10b and the other end fixed to the roof, 7 a roof base plate, Reference numeral 8 denotes a rafter on which the field board 7 is mounted and fixed. Reference numeral 9 denotes a fixing screw for fixing the other end of the external fixing channel 11 to the field board 7 and the rafter 8.

In FIG. 4, reference numeral 1 denotes a solar cell panel having a built-in solar cell, 12 denotes a gasket C which is an elastic body formed in a frame shape around the solar cell panel 1, and 12a denotes an outer periphery of the solar cell panel 1. Gasket C12 inserted
Are formed in the same shape and at symmetrical positions in the horizontal direction. Reference numeral 12b denotes a lock portion protruding from the back surface of the gasket C12, 12c denotes an inclined portion formed from the upper surface of the gasket C12 to both side grooves 12a, 10c.
d is an upper surface groove formed on the upper surface of the gasket C12, the inside of which is formed wider than the opening.

5 is a zipper of the same material integrated following the upper surface groove 12d, and 6 is a lock portion 12 of the gasket C12.
a fixing channel formed in a U-shape from opposing side surfaces forming a press-fitting portion for press-fitting and fitting b, and a bottom surface serving as a fixing portion for fixing to the roof;
Reference numeral 8 denotes a rafter for mounting and fixing the base plate 7, and 9 denotes a fixing screw for fixing the fixing channel 6 to the base plate 7 and the rafter 8.

In FIG. 5, the solar cell panel 1 is vertically 2 ×
A double frame arranged in the horizontal direction 2 is shown, and an outer frame has a gasket B10 shape shown in FIG. 3, and a portion that partitions the plurality of solar cell panels 1 in a grid shape has a gasket C12 shape. Alternatively, all gasket shapes are changed to gasket B1.
It may be set to 0. In that case, the outer periphery of the solar cell panel 1 may be inserted into the outer groove 10b of the gasket B10 in a portion partitioned in a grid shape. In addition, all gasket shapes may be configured as gasket C12. In that case,
In the outer frame, the side outside the side groove 12a of the gasket C12 is left open or a member having the same thickness as the solar cell panel 1 is inserted so that the pressing force by the zipper 5 can be kept high. Alternatively, an external fixing channel 11 as shown in FIG. 3 may be attached.

To install the solar energy collecting apparatus configured as described above, the bottom surface of the channel 6 is fixed to predetermined positions of the base plate 7 and the rafter 8 with the fixing screw 9. In addition, the solar cell panel 1 is formed such that the gasket B10 and the gasket C12 have, for example, the inner grooves 10a and the side grooves
a, then into the left and right inner grooves 10a and the side grooves 12a, and finally into the upper inner grooves 10a and the side grooves 12a. Next, the upper surface grooves 10 of the gaskets B10 and C12
By fitting the zipper 5 having the same cross section as the upper surface groove into the d and 12d, the warpage of the inner groove 10a and the side groove 12a is regulated.

The assembled solar cell panel 1, gasket B10 and gasket C12 are gasket C
A lock portion 12b protruding from the rear surface of the fixing plate 6 is inserted between the opposing side surfaces which are press-fit portions of the fixing channel 6 on the base plate 7. Next, one end of the outer fixing channel 11 is inserted into the outer groove 10b of the gasket B10, and the other end is fixed to the base plate 7 and the rafter 8 with the screw 9, whereby the gasket B10 is mounted on the roof. For solar cell panel 1, gasket B1
0 and C12 are external fixing channels 11 and 6
After fixing to the base plate 7 and the rafter 8, the solar cell panel 1 may be inserted into the inner groove 10a and the side groove 12a and mounted, and then the zipper 5 may be fitted into the upper grooves 10d and 12d.

The solar energy collecting device thus configured receives sunlight and the solar cell element (not shown) of the solar cell panel 1 generates power. Because the device is exposed to the outdoors, it must be waterproof to the roof and walls against rain, positive and negative pressure resistance to wind, and weather resistant. The gasket B10 formed in a frame shape around the solar cell panel 1, the gasket C12 partitioned into a grid, and the zipper 5 are made of weather-resistant silicone rubber, EPDM rubber, CR rubber, or the like.

In the case of the double frame structure, the corner portion and the cross portion are integrally formed, and vulcanization bonding or the like is performed at the straight portions of the sides.
Because it is formed endless in a frame shape or a grid shape,
A watertight structure as a frame can be secured. Further, the solar cell panel 1 is inserted into the inner grooves 10a and the side grooves 12a of the gaskets B10 and C12, and the zipper 5 is inserted into the upper grooves 10d and 12d.
d to fix the solar cell panel 1
Is compressed by the gaskets B10 and C12, and the watertightness and insulation of the solar cell panel 1 can be maintained.

When the solar cell panel 1 is removed for maintenance of the solar cell panel 1 or the solar cell device including the gaskets B10 and C12 is to be removed, a spatula or the like is attached to the upper grooves 10d and 12d of the gaskets B10 and C12 and the zipper 5.
Zipper 5 is lifted out,
The zipper 5 is detached from the gaskets B10 and C12 by sequentially lifting them up by hand. In the state without the zipper 5, the force holding the solar cell panel 1 is greatly reduced, and the end of the gasket B10, C12 can be pushed open with a spatula or the like, so that the end of the solar cell panel 1 can be held by hand or the like, and sequentially turned up. By lifting, it can be easily removed. Further, the gasket C12 is detached from the fixing channel 6 by pulling it up with one location.

To return the removed gasket C12 to its original position, the gasket C12 can be easily re-installed by first manually pushing the corner of the gasket C12 into the fixing channel 6 and then sequentially pushing it into the center of each side. Gasket B for solar cell panel 1
10. To return to C12, use a spatula etc. for gasket B10,
By opening a part of the inner groove 10a and a part of the side groove 12a on one side of C12, inserting the solar cell panel 1 and inserting it sequentially while guiding with a spatula or the like, it is possible to easily reinstall.

In the case where the solar energy collecting device is attached to the inclined roof and the inclined mounting base, the inclined surfaces of the gaskets B10 and C12 on the lower side of the unit of the solar cell panel become larger than the horizontal (the solar cell panel 1 side). When this occurs, a depression is formed between the glass surface forming the upper surface of the solar cell panel 1 and the lower gaskets B10 and C12. Then, water pools are generated in the depressions due to rain or the like. When sunlight is hit after the rain, the amount of power generation is lower than that of other solar cell panels in which water does not accumulate due to a decrease in reflection and transmission on the water surface due to the water pool, which causes a reduction in the power generation of the entire apparatus.

In view of this, the distance between the photovoltaic cells incorporated in the photovoltaic panel 1 and the gaskets B10 and C12 on the lower side of the inclination is configured to be depressed, or a part or a part of the gaskets B10 and C12 on the lower side of the inclination. Angles below horizontal at multiple locations (upward slope toward the solar cell panel 1)
Drainage grooves are formed in the gaskets B10, C12 or the gaskets B10, C12 and the zipper 5 so that water is not easily accumulated even when it rains, so that power generation can be performed normally.

Embodiment 3 6 is a cross-sectional view of a solar energy collecting apparatus according to Embodiment 3 of the present invention in a roof inclined direction, FIG. 7 is a plan view showing a state where a frame and a fixed channel are attached to a solar cell panel of the solar energy collecting apparatus, and FIG. FIG. 9 is a horizontal sectional view showing the right end of the device, and FIG. 9 is a plan view showing a state where the device is mounted on a roof surface. In the figure,
Reference numeral 1 denotes a solar cell panel having a built-in solar cell, 10 denotes a gasket B which is an elastic body formed in a frame shape around the solar cell panel 1, and 10a denotes a gasket B10 into which the outer periphery of the solar cell panel 1 is fitted. The inner grooves 10b are outer grooves formed in the same shape as the inner grooves 10a and symmetrically in the horizontal direction.

10c is an inclined portion formed from the upper surface of the gasket B10 to the inner groove 10a and the outer groove 10b.
0d is an upper surface groove formed on the upper surface of the gasket B10,
The inside is formed wider than the opening. 5 is the upper surface groove 10
The zipper 13 of the same material integrated following the pattern d has a triangular portion 13a formed on the upper surface of one side so as to match the inclined surface 10c of the gasket B10, and the inner groove 10a on the other side.
Side groove 13 of the same shape at the same height position as outer groove 10b
Gasket D, 13c on which b is formed is gasket D1
A lock portion formed by projecting a part of the back surface of the device 3 by cutting out the middle;
3d is an upper surface groove formed on the upper surface of the gasket D13,
The inside is formed wider than the opening. This upper surface groove 13
The zipper 5 of the same material integrated following the upper surface groove 13d is fitted into d.

Reference numeral 14 denotes a lock portion 13c of the gasket D13.
A fixing channel formed in a U-shape from opposing side surfaces forming a press-fit portion for press-fitting and fitting, and a bottom surface serving as a fixing portion to be fixed to the roof, and is bent and extended at an upper end of one side surface. The extended portion 14a is formed and inserted into the inner groove 10a or the outer groove 10b of the gasket B10. Reference numeral 14b denotes a protrusion extending inward from each side surface of the fixing channel 14 so as to face each other.
c is prevented from coming off from the fixing channel 14. Reference numeral 7 denotes a roof base plate, 8 denotes a rafter for mounting and fixing the base plate 7, and 9 denotes a fixing screw for fixing the bottom surface of the channel 6 to the base plate 7 and the rafter 8.

Reference numeral 15 denotes a ridge-side waterproof plate disposed on the ridge side (upper side of the roof) of the solar cell panel 1, and an eave-side end is inserted into a side groove 13b opened to the ridge side of the gasket D13. Are located between the base plate 7 and the roofing material 16 and are fixed to the base plate 7 and the rafter 8 with screws 9 to form an inclined surface connecting both ends. The slope is inclined more toward the eaves than horizontal.
Reference numeral 17 denotes an eaves-side waterproof plate disposed on the eaves side of the solar cell panel 1 (below the roof inclined surface). The eaves-side end is inserted into the outer groove 10b opened to the eaves side of the gasket B10, and the eaves-side end is provided. Are located so as to cover the ridge side end of the roofing material 16, and an inclined surface connecting both ends is formed. The slope is inclined more toward the eaves than horizontal. 18 is the eaves side of the solar cell panel 1 (the lower side of the roof slope)
The eaves side end of the ridge is inserted into the outer groove 10b opened to the eaves side of the gasket B10,
The eave side end is located between the base plate 7 and the roofing material 16 and the screw 9
Is fixed to the field board 7 and the rafter 8.

In FIG. 8, reference numeral 20 denotes a step-shaped left and right waterproof plate disposed on the right side when viewed from the eaves side of the solar cell panel 1, the left end of which is inserted into a side groove 13b opened to the right of the gasket D13. The right end is located between the base plate 7 and the roofing material 16 and is fixed to the base plate 7 and the rafter 8 with screws 9. Further, in the present embodiment, as shown in FIG. 8, a portion partitioned into a square shape is also constituted by a gasket B10 and a gasket D13. The configuration of the gasket B10 or the gasket C12 described in the second embodiment may be used for the section partitioned in a grid.

In FIG. 9, reference numeral 19 denotes a corner cover which covers the left and right ends of the ridge side waterproof plate 15 and the upper ends of the left and right waterproof plates 20 and closes the gap therebetween. 7, when the solar cell panel 1 is viewed as one unit, a gasket B10 is provided on two sides (upper and right sides of FIG. 7) of the solar cell panel 1, and a gasket B is provided on the remaining two sides (lower and left sides of FIG. 7). D13 is located. A fixed channel 14 is provided in the outer groove 10b of the gasket B10.
Is installed.

The installation of the solar energy collecting device configured as described above is performed by forming an L-shaped gasket B10 on the upper side and the right side of the solar cell panel 1 as shown in FIG. The solar cell panel 1 is formed in the inner groove 10a and the side groove 13b so as to form a U-shaped gasket D13.
And attach the gasket to the frame. Next, the external fixing channel 14 is inserted into the outer groove 10b of the gasket B10.
Gasket B10 and gasket D
By inserting the zipper 5 into the upper surface grooves 10d and 13d of the thirteen and fixing the solar cell panel 1 and the external fixing channel 14, one solar cell device (unit) is assembled.

The external fixing channel 14 and the eaves-side fixing plate 18 are inserted into a predetermined position, for example, at the lower left of the base plate 7 (eave side left below the inclined surface), and fixed to the base plate 7 and the rafter 8 with fixing screws 9. I do. Then, the lock portion 13c on the lower end side of the assembled solar cell device is inserted into the press-fit portion of the external fixed channel 14, so that the protrusion 14b enters into a notch formed in the middle of the lock portion 13c. Next, the external fixed channels 14 at the upper end and right end of the solar cell device
Is fixed to the base plate 7 with the fixing screw 9 and is sequentially installed on the ridge side,
After installation of the uppermost solar cell device, the right solar cell device is installed sequentially from the eaves side to the ridge side, and the entire system is installed.

Thereafter, for example, the ridge side gasket D13 is inserted into the external fixing channel 14, the ridge side waterproof plate 15 is inserted into the side groove 13b of the gasket D13, the zipper 5 is inserted into the upper groove 13d of the gasket D13, and the fixing screw 9 is used. The ridge side waterproof plate 15 is fixed to the base plate 7. Next, one end of the left and right waterproof plate 20 is inserted into the side groove 13b of the rightmost gasket D13, the zipper 5 is inserted into the upper surface groove 13d of the gasket D13, and the left and right waterproof plate 20 is fixed to the gasket D13. Left and right waterproof boards 2 on base plate 7 and rafter 8
0 is fixed at the other end. Next, the roof material 16 on the eaves side of the system
One end of the eaves side waterproof plate 17 is inserted into the outer groove 10b of the gasket B10, the other end is placed on the roof material 16, and the zipper 5 is inserted into the upper surface groove 10d of the gasket B10. And the eave-side fixing plate 18 are simultaneously fixed.

The solar energy collecting device thus configured receives sunlight and the solar cell element (not shown) of the solar cell panel 1 generates power. Because the device is exposed to the outdoors, it must be waterproof to the roof and walls against rain, positive and negative pressure resistance to wind, and weather resistant. The gasket B10, the gasket D13, and the zipper 5 are made of weather-resistant silicone rubber, EPDM rubber, CR rubber, or the like.

In the case of the double frame structure, a part of the corner portion and the cross portion are formed integrally, and vulcanization bonding or the like is applied to the straight portions of the sides to form a frame or square shape. Watertight structure can be secured. In addition, solar cell panel 1
With the inner grooves 10a and the side grooves 13 of the gaskets B10 and D13.
b, and the zipper 5 is fitted into and fixed to the upper surface grooves 10d and 13d, whereby the periphery of the solar cell panel 1 is compressed by the gaskets B10 and D13, and the watertightness and insulation of the solar cell panel 1 can be maintained. it can.

When the solar cell panel 1 is removed for maintenance of the solar cell panel 1 or the solar cell device including the gaskets B10 and D13 is to be removed, a spatula or the like is attached to the upper grooves 10d and 13d of the gaskets B10 and D13 and the zipper 5.
Zipper 5 is lifted out,
The zipper 5 is detached from the gaskets B10 and D13 by sequentially lifting them up by hand. In the state without the zipper 5, the force holding the solar cell panel 1 is greatly reduced, and the ends of the gaskets B10 and D13 can be pushed open with a spatula or the like, so that the end of the solar cell panel 1 can be held with a hand or the like, and sequentially raised. By lifting, it can be easily removed. Further, the gasket D13 is detached from the fixing channel 14 by pulling it up with one location.

In order to return the removed gasket D13 to its original position, it is possible to easily re-install the gasket D13 by first manually pushing the corners of the gasket D13 into the fixing channels 14 and sequentially pushing them into the center of each side. To return solar cell panel 1 to gaskets B10 and D13, use gasket B1 with a spatula or the like.
A part of the inner groove 10a and a part of the side groove 13b on one side of 0 and D13 are opened, the solar cell panel 1 is inserted, and the solar cell panel 1 is sequentially inserted while being guided by a spatula or the like.

In the case where the solar energy collecting device is attached to the inclined roof and the inclined mounting table, the inclined surfaces of the gaskets B10 and D13 on the lower side of the solar cell panel 1 unit have an angle larger than the horizontal (the solar cell panel 1 side). When the inclination becomes lower, a depression is formed between the glass surface forming the upper surface of the solar cell panel 1 and the gaskets B10 and D13 on the lower side of the inclination. Then, water pools are generated in the depressions due to rain or the like. When sunlight is hit after the rain, the amount of power generation is lower than that of other solar cell panels in which water does not accumulate due to a decrease in reflection and transmission on the water surface due to the water pool, which causes a reduction in the power generation of the entire apparatus.

In view of the above, the distance from the solar cell included in the solar cell panel 1 to the inclined lower gaskets B10 and D13 is configured to be depressed, or a part or a part of the inclined lower gaskets B10 and D13. Angles below horizontal at multiple locations (upward slope toward the solar cell panel 1)
Drainage grooves are formed in the gaskets B10 and D13 or the gaskets B10 and D13 and the zipper 5 so that water is less likely to accumulate even when it rains, so that power generation can be performed normally.

Embodiment 4 FIG. 10 is a sectional view showing a solar energy collecting apparatus according to Embodiment 4 of the present invention.
FIG. 11 is a plan view showing a state where the double mounting channel in FIG. 10 is mounted on a roof surface. In FIG. 10, reference numeral 21 denotes a double groove fixing channel in which two grooves having substantially the same width as one gasket A2 are formed in parallel, 21c denotes a flange extending outward from the groove bottom surface of the double groove fixing channel 21, and a fixing screw. 9 is inserted, and a field board 7 and rafters 8
Fixed to Reference numeral 21d denotes a protrusion extending inward so as to face each side surface of the double groove fixing channel 21.

In FIG. 11, reference numeral 21a denotes a horizontal channel in which a double fixing channel 21 is mounted at a predetermined position on the base plate 7 in the horizontal direction, and reference numeral 21b denotes a vertical direction which is similarly positioned substantially at the center of the solar cell panel 1 in the vertical direction. This is a vertical channel partially attached to Other configurations are the same as those described in the first embodiment, and the same reference numerals are given and the description thereof is omitted.

To install the solar energy collecting apparatus configured as described above, the bottom surface of the double fixing channel 21 is fixed to predetermined positions of the field board 7 and the rafter 8 with the fixing screw 9. In addition, the solar cell panel 1 is inserted into the inner groove 2a of the gasket A2, for example, which is lower due to the inclination of the roof, then into the left and right inner grooves 2a, and finally into the upper inner groove 2a. Next, by fitting the zipper 5 having the same cross section as the upper surface groove 4 into the upper surface groove 4 of the gasket A2, the warpage of the inner groove 2a is regulated, and one solar cell device is completed.

Next, the lock portion 3 of the gasket A2 is sequentially pressed into the groove of the double fixing channel 21, thereby
Fix the solar cell device to the roof. At this time, since the fin of the lock portion 3 is slightly directed to the base side, the fin does not have a very large resistance in the press-fitting direction of the lock portion 3 and can be inserted relatively easily. Since it becomes a resistance, it can be more reliably prevented from coming off. In addition, since the fin is caught on the projection 21e, the fin can be more reliably prevented from coming off. In the present embodiment, since the solar cell device is unitized for each unit, it is easy to mount. For the outermost circumference, the surrounding zipper 5 is once removed, and the ridge side waterproof plate 15,
The eaves side waterproof plate 17 and the left and right waterproof plates 20 are inserted into the groove 2a of the gasket A2, and the zipper 5 is again inserted into the groove 4 on the upper surface of the gasket A2 and fixed.

The solar energy collecting apparatus thus configured receives sunlight, and the solar cell element (not shown) of the solar cell panel 1 generates power. Because the device is exposed to the outdoors, it must be waterproof to the roof and walls against rain, positive and negative pressure resistance to wind, and weather resistant. The gasket A2 and the zipper 5 are made of silicone rubber, E
It is composed of PDM rubber, CR rubber and the like.

In this embodiment, since the solar cells are unitized for each solar cell, only the outer surface of the gasket A2 abuts on adjacent solar cells, and the watertightness of the solar cell panel 1 is not affected. Since there is no watertight structure, a watertight structure as a frame can be secured. Further, the solar cell panel 1 is inserted into the inner groove 2a of the gasket A2, and the zipper 5 is fitted and fixed in the upper surface groove 4 to thereby fix the solar cell panel 1
Is compressed by the gasket A2, and the watertightness and insulation of the solar cell panel 1 can be maintained.

When the solar cell panel 1 is to be removed for maintenance of the solar cell panel 1 or a device including the gasket A2 is to be removed, a spatula or the like is inserted into the contact portion between the upper surface groove 4 of the gasket A2 and the zipper 5, and a part of the spatula is inserted. If the zipper 5 is lifted up and sequentially pulled up by hand, the zipper 5 comes off the gasket A2. In the state without the zipper 5, the force holding the solar cell panel 1 is greatly reduced, and the end of the gasket A2 is pushed open with a spatula or the like, so that the end of the solar cell panel 1 can be held with a hand or the like and sequentially lifted upward. Thereby, it can be easily removed. Further, since the gasket A2 is unitized, if the gasket A2 is lifted up at one point, the gasket A2 comes off the double fixed channel 21. At that time, the holding state of the gasket A2 and the solar cell panel 1 of the other units is kept firmly.

To return the removed gasket A2 to its original position, the gasket A2 can be easily re-installed by first manually pushing the corners of the gasket A2 into the double fixed channel 21 and sequentially pushing them into the center of each side. In order to return the solar cell panel 1 to the gasket A2, a part of the inner groove 2a on one side of the gasket A2 is opened with a spatula or the like, and the solar cell panel 1 is inserted and inserted sequentially while guiding with a spatula or the like.
Can be easily reinstalled.

In the case where the solar energy collecting device is attached to the inclined roof and the inclined mounting base, the inclined surface of the gasket A2 on the lower side of the solar cell device becomes larger than horizontal (the downward inclination toward the solar cell panel 1 side). Then, a depression is formed between the glass surface constituting the upper surface of the solar cell panel 1 and the gasket A2 on the lower side of the inclination. Then, water pools are generated in the depressions due to rain or the like. When sunlight is hit after the rain, the amount of power generation is lower than that of other solar cell panels in which water does not accumulate due to a decrease in reflection and transmission on the water surface due to the water pool, which causes a reduction in the power generation of the entire apparatus.

Therefore, the distance from the photovoltaic cell incorporated in the photovoltaic panel 1 to the gasket A2 on the lower side of the inclination is configured to be depressed, or the gasket A on the lower side of the inclination is formed.
A drainage groove is formed in the gasket A2 or the gasket A2 and the zipper 5 so as to have an angle of less than horizontal (inclining toward the solar cell panel 1 side) at a part or a plurality of locations of the waterfall 2, so that the water pools even if it rains Power generation, so that power generation can be performed normally.

Embodiment 5 FIG. FIG. 12 is a sectional view showing a solar energy collecting apparatus according to Embodiment 5 of the present invention.
13 is a perspective view of the device, FIG. 14 is a cross-sectional view showing the vicinity of the left end of the device, and FIG. 15 is a cross-sectional view showing the vicinity of a ridge side end of the device. In FIG. 12, reference numerals 22 denote gaskets E, 2 which are elastic bodies formed in a frame shape around the solar cell panel 1.
Reference numeral 2a denotes an inner groove of the gasket E22 in which the outer periphery of the solar cell panel 1 is fitted. Reference numeral 22b denotes a lock portion formed on the back surface of the gasket E22. It is molded facing (the bottom side of the back).

Reference numeral 22c denotes an inner groove 22a of the gasket E22.
A notch formed in the upper outside on the opposite side of the notch, and a notch width larger than the upper surface is formed in the lower portion of the notch. When the gasket E22 is brought into contact with the outside of the gasket E22, the cutouts 22c are joined to form a groove whose inside is wider than the opening on the upper surface. 23 is gasket E
22 is a double zipper that is integrally inserted into a groove that is widely formed inside formed by abutment of the 22 zippers. The other configuration is the same as that of the fourth embodiment, and the same reference numerals are given and the description is omitted.

In FIG. 13, reference numeral 24 denotes the solar cell panel 1
Is a terminal box provided on the back surface of the terminal box, and 25 is a power cable drawn out of the terminal box 24. This figure corresponds to an exploded view of FIG. In FIG. 14, reference numeral 20 denotes a step-shaped left and right waterproof plate disposed on the left side when viewed from the eaves side of the solar cell panel 1, the right end of which is inserted into the inner groove 22a opened to the right of the gasket E22, and the left end thereof. It is located between the field board 7 and the roofing material 16. Reference numeral 26 denotes a fixing screw for fixing the left and right waterproof boards 20 to the field board 7 and the rafter 8.

In FIG. 15, reference numeral 15 denotes the solar cell panel 1.
The ridge side waterproof plate arranged on the ridge side (upper side of the roof slope),
Inner groove 22 whose eave side end opens to the ridge side of gasket E22
a, the ridge-side end is located between the base plate 7 and the roofing material 16 and is fixed to the base plate 7 and the rafter 8 with screws, forming an inclined surface connecting both ends. The slope is inclined more toward the eaves than horizontal. 27 is a ridge side waterproof plate 15 and a ridge side roofing material 1
Waterproof packing between 6.

The installation of the solar energy collecting apparatus constructed as described above is performed by fixing the flanges 21 c extending on both sides of the double fixing channel 21 to the base plate 7 with the fixing screws 9.
And the rafter 8 is fixed at a predetermined position. Next, gasket E2
The second lock portion 22b is sequentially press-fitted into the press-fit portion of the double fixed channel 21. Next, the solar cell panel 1 is fitted into the inner groove 22a of the gasket E22, and a solar cell device for each unit is completed. Notch 22c between solar cell devices
By press-fitting the double zipper 23 into the groove formed by combining the gaskets E22
Firmly fixed to

On the outer periphery of the combined solar cell device, the gasket E22 is press-fitted into a groove protruding from the outer peripheral side of the double fixing channel 21, and the right and left waterproof plates 20, the ridge side waterproof plate 15, and the eaves are inserted into the grooves 22a of the gasket E22. One end of the side waterproof plate 17 and the eave-side fixing plate 18 is inserted, and the other ends are fixed with screws 9 and 2.
6 and the like, and fixed to the base plate 7 with a double zipper 23.

The solar energy collecting apparatus configured as described above receives sunlight and the solar cell element (not shown) of the solar cell panel 1 generates power. Because the device is exposed to the outdoors, it must be waterproof to the roof and walls against rain, positive and negative pressure resistance to wind, and weather resistant. The gasket E22 and the double zipper 23 are made of a weather-resistant silicone rubber, EPDM rubber, CR rubber or the like.

In the present embodiment, since the solar cells are unitized for each solar cell, only the outer surface of the gasket E22 abuts on the adjacent solar cells, and the watertightness of the solar cell panel 1 is not affected. Since there is no watertight structure, a watertight structure as a frame can be secured. Further, by inserting the solar cell panel 1 into the inner groove 22a of the gasket E22 and fitting the double zipper 23 into the groove formed by aligning the notches 22c, the solar cell panel 1 of the adjacent unit is fixed. The two zippers 23 make the gasket E22 into a compressed state, so that the watertightness and insulation of the solar cell panel 1 can be maintained, and the workability is also improved.

When removing the solar cell panel 1 or removing the device including the gasket E22 for maintenance or the like of the solar cell panel 1, insert a spatula or the like into the notch 22c of the gasket E22 and the contact portion between the double zipper 23 and If the double zipper 23 of the portion is raised and sequentially pulled up by hand, the double zipper 23 comes off the gasket E22. In the state without the double zipper 23, the force holding down the solar cell panel 1 is greatly reduced, and the gasket E22
Of the solar cell panel 1 can be held by hand or the like by pushing the end of the solar cell panel 1 with a spatula or the like, and can be easily removed by sequentially lifting up. Gasket E2
Since the unit 2 is unitized, if the unit 2 is lifted up at one position, the unit 2 comes off the double fixed channel 21.

In order to return the removed gasket E22 to its original position, it is possible to easily re-install the gasket E22 by first pushing the corners of the gasket E22 into the double fixed channels 21 and then sequentially pushing them into the center of each side. In order to return the solar cell panel 1 to the gasket E22, a part of the inner groove 22a on one side of the gasket E22 is opened with a spatula or the like, and the solar cell panel 1 is inserted. Can be reinstalled.

In the case where the solar energy collecting device is attached to the inclined roof and the inclined mounting base, the inclined surface of the gasket E22 on the lower side of the solar cell device becomes an angle larger than horizontal (the downward inclination toward the solar cell panel 1 side). )
A depression is formed between the glass surface constituting the upper surface of the solar cell panel 1 and the gasket E22 on the lower side of the inclination. And
Water pools are generated in the depressions due to rain or the like. When sunlight is hit after the rain, the amount of power generation is lower than that of other solar cell panels in which water does not accumulate due to a decrease in reflection and transmission on the water surface due to the water pool, which causes a reduction in the power generation of the entire apparatus.

Therefore, the distance from the photovoltaic cells incorporated in the photovoltaic panel 1 to the gasket E22 on the lower side of the inclination is configured to be depressed, or a part or a plurality of the gaskets E22 on the lower side of the inclination are horizontal. A drainage groove is formed in the gasket E22 or the gasket E22 and the double zipper 23 so as to have the following angle (upwardly inclined toward the solar cell panel 1 side), so that it is difficult for water to accumulate even if it rains, and power generation is performed. It can be done normally.

Embodiment 6 FIG. FIG. 16 is a sectional view showing a solar energy collecting apparatus according to Embodiment 6 of the present invention. In the figure, 28 is a gasket F which is an elastic body formed in a frame shape around the solar cell panel 1 and 28a is a gasket F28 into which the outer periphery of the solar cell panel 1 is fitted.
The inner groove 28b is a lock portion formed on the back surface of the gasket A2, and a notch is formed on both sides of the meat portion protruding from the back surface of the gasket F28. Reference numeral 28c denotes an upper surface groove formed on the upper surface of the gasket F28, the inside of which is formed wider than the opening.

Reference numeral 29 denotes a spacer provided between the gaskets F28 whose outer surfaces face each other. Reference numeral 30 denotes an opposing side surface forming a press-fit portion for press-fitting and fitting the lock portion 28b of the gasket F28, and A fixing channel A formed in a U-shape from the bottom surface for coupling
A flange A30a extends outward from the bottom surface flush with the bottom surface. 31 is a lock portion 28b of the gasket F28.
A fixing channel B formed in a U-shape from opposing side surfaces forming a press-fitting portion for press-fitting and fitting, and a bottom surface connecting the side surfaces to each other, is one step higher than the bottom surface by the thickness of the flange A30a. A flange B31a extends outward from the position. The flange A30a and the flange B31a have the same length so that positioning between the solar cell devices can be performed.

The installation of the solar energy collecting apparatus configured as described above is performed by press-fitting the gasket F28 into the fixing channels 30 and 31 in advance, inserting the solar cell panel 1 into the inner groove 28a of the gasket F28, and installing the gasket F28. The zipper 5 is press-fitted into the upper surface groove 28c and fixed so as to form a pair with the upper and lower frames of the solar cell device.
a is provided at a position higher by one step, and a flange 31a is fitted to a lower portion of the flange 30a at a lower portion of the fixing channel 31 and is in contact with a surface of the field plate 7, and is fixed to the field plate 7 by a fixing screw 9. The gap between gaskets F28 is gasket F2
A spacer 29 made of the same rubber-based material as that of No. 8 is press-fitted to ensure waterproofness.

The solar energy collecting device thus configured receives sunlight and the solar cell element (not shown) of the solar cell panel 1 generates power. Because the device is exposed to the outdoors, it must be waterproof to the roof and walls against rain, positive and negative pressure resistance to wind, and weather resistant. The gasket F28, the zipper 5, and the spacer 29 are made of weather-resistant silicone rubber, EPDM rubber, CR rubber, or the like.

In the present embodiment, since the solar cells are unitized for each solar cell, adjacent solar cells only have the outer surfaces of the gaskets F28 facing each other, and do not affect the watertightness of the solar cell panel 1 side. Since there is no watertight structure, a watertight structure as a frame can be secured. Further, by inserting the solar cell panel 1 into the inner groove 28a of the gasket F28 and fixing the zipper 5 by fitting it into the upper surface groove 28c, the gasket F28 is in a compressed state, and the watertightness and insulation of the solar cell panel 1 are maintained. And workability is also improved.

When the solar cell panel 1 is to be removed for maintenance of the solar cell panel 1 or the device including the gasket F28 is to be removed, a spatula or the like is inserted into the contact portion between the upper surface groove 28c of the gasket F28 and the zipper 5, and a part thereof is inserted. If the zipper 5 is raised and lifted up by hand, the gasket F
The zipper 5 comes off from 28. In the state without the zipper 5, the force holding down the solar cell panel 1 is greatly reduced,
By pushing open the end of the gasket F28 with a spatula or the like, the end of the solar cell panel 1 can be held by hand or the like, and can be easily removed by sequentially lifting it up.

To return the removed gasket F28 to its original position, the corners of the gasket F28 are first pushed by hand into the fixed channels 30 or 31, and then sequentially pushed into the center of each side, whereby the gasket F28 can be easily reinstalled. To return solar cell panel 1 to gasket F28, use gasket F28 with a spatula or the like.
By opening a part of the inner groove 28a on one side, inserting the solar cell panel 1 and sequentially inserting it while guiding it with a spatula or the like, the solar cell panel 1 can be easily reinstalled.

In the case where the solar energy collecting device is mounted on the sloping roof and the sloping mounting base, the inclined surface of the gasket F28 on the lower side of the sloping solar cell device has an angle larger than the horizontal (when the sloping surface is lowered toward the solar cell panel 1 side). )
A depression is formed between the glass surface constituting the upper surface of the solar cell panel 1 and the gasket F28 on the lower side of the inclination. And
Water pools are generated in the depressions due to rain or the like. When sunlight is hit after the rain, the amount of power generation is lower than that of other solar cell panels in which water does not accumulate due to a decrease in reflection and transmission on the water surface due to the water pool, which causes a reduction in the power generation of the entire apparatus.

Therefore, the distance from the photovoltaic cells incorporated in the photovoltaic cell panel 1 to the gasket F28 on the lower side of the inclination is configured to be depressed, or a part or a plurality of portions of the gasket F28 on the lower side of the inclination are horizontal. The gasket F28 or the gasket F28 and the zipper 5 are formed so that the drainage groove has the following angle (inclined upward toward the solar cell panel 1).
To form a puddle even if it rains,
Power generation can be performed normally.

Embodiment 7 FIG. FIG. 17 is a partial perspective view showing another example of the gasket D13 in the third embodiment. In the figure, 13d is a drainage formed so as to have an angle of less than or equal to horizontal at a part or a plurality of places of the gasket D13 on the eaves side (lower side of the roof) and the zipper 5 (upward slope toward the solar cell panel 1 side). It is a groove. Other configurations are the same as those of the third embodiment. When the inclined lower gasket D13 of the solar cell panel 1 unit has an angle larger than the horizontal (inclined downward toward the solar cell panel 1), the glass surface constituting the upper surface of the solar cell panel 1 and the inclined lower side are inclined. A depression is formed between the gasket D13.

[0097] Water is generated in the depression due to rain or the like. However, the water in the depression is discharged by the drainage groove 13d even if it rains. Reflection and transmission decrease
Power generation can be prevented from lowering than other solar cell panels in which water does not accumulate, and power generation can be performed normally. This drain groove is applicable to any of the gaskets of the first to sixth embodiments.

[0098]

As described above, according to the present invention, the elastic body in which the side groove for fitting the outer periphery of the solar cell panel is formed on the side surface and the upper surface groove whose inside is wider than the opening is formed on the upper surface. And a zipper fitted into the upper surface groove, so that the solar cell panel can be easily and reliably framed.

Further, since side grooves for fitting the outer periphery of the solar cell panel are formed on both side surfaces, the number of parts is reduced and framing can be further facilitated.

Further, since the elastic body is integrally formed in an L shape so as to correspond to the corner of the solar cell panel, the waterproofness is improved.

Further, since the upper surface groove is integrally formed in an L-shape so as to correspond to the L-shaped elastic body, the zipper can be easily inserted into the upper surface groove.

Further, since the channel having the press-fitting portion into which the lower portion of the elastic body is press-fitted and the fixing portion fixed to the base plate is provided, the elastic body can be easily fixed to the channel and can be removed.

Further, since the channel having the fitting portion fitted into the side groove of the elastic body and the fixing portion fixed to the base plate is provided, the channel can be attached using the side groove.

Further, since the elastic body is integrally formed in a grid shape to form a plurality of frames and the solar cell panel is fitted into each frame, the waterproofness is improved.

Further, a protruding portion protruding inward is provided near the inlet of the press-fitting portion of the channel, and an engaging portion is formed below the elastic body so as to be hooked on the protruding portion in the pulling-out direction. And the negative pressure due to the outside wind can be sufficiently secured.

Also, a U-shaped channel having the fitting portion on one side of the opposed side surface and the fixing portion on the bottom is press-fitted between the side surfaces of the channel,
A second elastic body having a second side groove formed on the opposite side to the fitting portion to fit the outer periphery of the solar cell panel, and a second upper surface groove having an inner surface wider than the opening formed on the upper surface; ,
Since the zipper is provided in the second upper surface groove, a plurality of adjacent solar cell panels can be framed.

[0107] Further, a fitting portion fitted into the second gutter, a plate portion disposed along the field board and the roof material,
Since the left and right waterproof plates having the step portion formed between the fitting portion and the plate portion are provided, the left and right waterproof plates can be attached using the side grooves.

Further, a fitting portion fitted into the second gutter, a plate portion disposed along the field board and the roof material,
Since the ridge-side waterproof plate having the inclined portion formed between the fitting portion and the plate portion is provided, the ridge-side waterproof plate can be attached using the side groove.

Further, since an eaves-side waterproof plate having a fitting portion fitted into the second gutter and a plate portion arranged to cover the upper part of the eaves-side base plate on the ridge side is provided, the gutter is used. And attach the eaves side waterproof board.

[0110] A fitting portion fitted into the side groove of the elastic body, a plate portion provided along the field board and the roof material,
Since the left and right waterproof plates having the step portion formed between the fitting portion and the plate portion are provided, the left and right waterproof plates can be attached using the side grooves.

[0111] Further, a fitting portion fitted into the side groove of the elastic body, a plate portion disposed along the field board and the roof material,
Since the ridge-side waterproof plate having the inclined portion formed between the fitting portion and the plate portion is provided, the ridge-side waterproof plate can be attached using the side groove.

Further, since an eave-side waterproof plate having a fitting portion fitted into the gutter of the elastic body and a plate portion arranged to cover the upper part of the eaves-side base plate on the ridge side is provided, the gutter is used. And attach the eaves side waterproof board.

Also, a channel fixed to the base plate and having a plurality of grooves was provided, and a plurality of elastic members were connected so that the side surfaces opposite to the side grooves face each other, and the lower part of each elastic member was pressed into each groove. In addition, the installation of the solar panel becomes easy.

Instead of the upper surface groove, a cutout is formed in each elastic body so that an upper surface groove wider than the opening is formed on the upper surface of the joint between the elastic bodies when a plurality of elastic bodies are connected. Therefore, the zipper can be shared, and the mounting work is simplified.

Further, in a solar energy collecting apparatus in which a solar cell panel is mounted on an inclined roof or an inclined mounting base, a solar cell panel arranged along a slope, and a solar cell panel located on a lower side of the solar cell panel. A solar cell panel holding member having a protruding portion protruding from the upper surface, a depression where water is stored is formed by the protruding portion and the upper surface of the solar cell panel, and the solar cell is arranged above the depression, so that sunlight A decrease in power generation efficiency can be prevented.

Further, in a solar energy collecting apparatus in which a solar cell panel is mounted on an inclined roof or an inclined mounting base, a solar cell panel arranged along an inclination and a solar cell panel located below the inclination of the solar cell panel. A solar cell panel holding member having a protruding portion protruding from the upper surface is provided, and a drainage groove is formed in the holding member.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a solar energy collecting device according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a single-frame system of the solar energy collecting device according to the first embodiment of the present invention.

FIG. 3 is a sectional view showing a solar energy collecting device according to a second embodiment of the present invention.

FIG. 4 is a cross-sectional view illustrating a solar energy collecting device according to a second embodiment of the present invention.

FIG. 5 is a perspective view showing a multi-frame system of a solar energy collecting device according to a second embodiment of the present invention.

FIG. 6 is a sectional view showing a solar energy collecting device according to a third embodiment of the present invention.

FIG. 7 is a plan view illustrating a solar cell device alone in a solar energy collecting device according to Embodiment 3 of the present invention.

FIG. 8 is a sectional view showing a solar energy collecting device according to a third embodiment of the present invention.

FIG. 9 is a plan view showing a solar energy collecting device according to Embodiment 3 of the present invention.

FIG. 10 is a sectional view showing a solar energy collecting device according to a fourth embodiment of the present invention.

FIG. 11 is a plan view of a solar energy collecting device according to a fourth embodiment of the present invention, in which a double groove fixing channel is provided on a ground plate surface.

FIG. 12 is a sectional view showing a solar energy collecting device according to a fifth embodiment of the present invention.

FIG. 13 is a perspective view showing an exploded configuration of a solar cell device in a solar energy collecting device according to a fifth embodiment of the present invention.

FIG. 14 is a sectional view showing a solar energy collecting device according to a fifth embodiment of the present invention.

FIG. 15 is a sectional view showing a solar energy collecting device according to a fifth embodiment of the present invention.

FIG. 16 is a sectional view showing a solar energy collecting device according to a sixth embodiment of the present invention.

FIG. 17 is a perspective view showing a corner portion of a gasket in the solar energy collecting device according to the seventh embodiment of the present invention.

FIG. 18 is a sectional view of a main part showing a conventional solar energy collecting device.

FIG. 19 is a perspective view of a main part showing a conventional solar energy collecting device.

FIG. 20 is a front view of a main part showing a conventional solar energy collecting device.

[Explanation of symbols]

Reference Signs List 1 solar cell panel, 2 gasket A, 2a inner groove, 3 lock part, 4 upper groove, 5 zipper, 6 fixing channel, 7 field plate, 7a waterproof sheet, 8 rafter, 9 fixing screw 10 gasket B, 10a inner groove , 10b outer groove, 10
c Inclined part, 10d upper surface groove, 11 external fixing channel, 12 gasket C, 12a inner groove,
12b lock portion, 13 gasket D, 13a triangular portion, 13b outer groove, 13c lock portion, 14
Channel for fixing, 15 building side waterproof plate, 16 roofing material, 17 house side waterproof plate, 18 house side fixing plate, 19
Corner cover, 20 left and right waterproof boards, 21 double groove fixed channel, 21a horizontal channel, 21b
Vertical channel, 21c flange, 22 gasket E, 22a inner groove, 22b lock, 22
c Top groove, 23 double zipper, 24 terminal box, 25 power cable, 26 fixing screw, 27
Waterproof packing, 28 gasket F, 29 spacer, 30 fixing channel A, 30a flange A, 31 fixing channel B, 31a flange B.

Continued on the front page (72) Inventor Masayuki Nakamura 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsubishi Electric Corporation (72) Inventor Hiroyoshi Takigawa 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsubishi Electric Inside (72) Inventor Naoki Ito 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsui Electric Co., Ltd. F term in the company (reference) 2E108 FG01 GG16 KK04 LL01 MM00 NN07 5F051 BA03 BA11 BA18 JA09

Claims (19)

[Claims] 1. An elastic body having a side groove formed on a side surface to fit an outer periphery of a solar cell panel, and an upper surface groove formed on an upper surface having an inner portion wider than an opening, and a zipper fitted into the upper surface groove. A solar panel holder comprising: 2. The solar cell panel holder according to claim 1, wherein side grooves are formed on both sides to fit the outer periphery of the solar cell panel. 3. The solar cell panel holder according to claim 1, wherein the elastic body is integrally formed in an L shape so as to correspond to a corner of the solar cell panel. 4. The solar cell panel holder according to claim 3, wherein the upper surface groove is integrally formed in an L-shape so as to correspond to the L-shaped elastic body. 5. The solar cell panel holder according to claim 1, further comprising a channel having a press-fitting portion into which a lower portion of the elastic body is press-fitted, and a fixing portion fixed to the field board. Solar energy collection device. 6. The solar energy according to claim 2, further comprising a channel having a fitting portion fitted into the side groove of the elastic body and a fixing portion fixed to the base plate. Collection device. 7. The solar cell panel holder according to claim 3, wherein the elastic body is integrally formed in a grid shape to form a plurality of frames, and the solar cell panel is fitted into each frame. Solar energy collection device. 8. The projection according to claim 5, wherein an inwardly protruding portion is provided near the inlet of the press-fitting portion of the channel, and an engaging portion is formed below the elastic body so as to be hooked on the protruding portion in the pull-out direction. Solar energy collection device. 9. A U-shaped channel having the fitting portion on one side of the opposed side surface and having the fixing portion on the bottom portion, and is press-fitted between the side surfaces of the channel to be opposite to the fitting portion. The second is to fit the outer periphery of the solar cell panel to the side
A second elastic body in which a side groove is formed and a second upper surface groove whose inside is wider than the opening is formed in the upper surface, and a zipper fitted in the second upper surface groove. The solar energy collecting device according to claim 6, wherein the solar energy collecting device is a solar energy collecting device. 10. A fitting portion fitted into the second side groove,
A right and left waterproof plate having a plate portion disposed along a field board and a roof material, and a step portion formed between the fitting portion and the plate portion. 9. The solar energy collecting device according to item 9. 11. A fitting portion fitted into the second side groove,
Description: A ridge-side waterproof plate having a plate portion disposed along a field board and a roofing material, and a slope portion formed between the fitting portion and the plate portion. Solar energy collection device. 12. A fitting portion fitted into the second side groove,
The solar energy collecting device according to claim, further comprising an eaves-side waterproof plate having a plate portion arranged to cover an upper part of the eaves-side base plate on the ridge side. 13. A fitting part fitted in a side groove of an elastic body in the solar cell panel holder according to claim 1 or 2, a plate part disposed along a field board and a roof material,
The solar energy collecting apparatus according to claim, further comprising left and right waterproof plates each having a step portion formed between the fitting portion and the plate portion. 14. A fitting part fitted in a side groove of an elastic body in the solar cell panel holder according to claim 1 or 2, a plate part arranged along a field board and a roof material,
The solar energy collecting device according to claim 1, further comprising: a ridge-side waterproof plate having a slope portion formed between the fitting portion and the plate portion. 15. The solar cell panel holder according to claim 1, wherein the fitting portion fitted into the side groove of the elastic body and a plate portion disposed to cover the ridge side upper portion of the eaves-side base plate. The solar energy collecting apparatus according to claim 1, further comprising an eave-side waterproof plate. 16. A solar cell panel holder according to claim 1, further comprising a plurality of elastic bodies fixed to the field plate and having a plurality of grooves, wherein a plurality of elastic bodies are connected so that side surfaces opposite to the side grooves face each other. A solar energy collecting device, wherein a lower portion of the elastic body is press-fitted into each groove. 17. A cutout is formed in each elastic body so that, when a plurality of elastic bodies are connected, an upper surface groove whose inside is larger than the opening is formed on the upper surface of the joint between the elastic bodies instead of the upper surface groove. 17. The solar energy collecting device according to claim 16, wherein: 18. A solar energy collecting apparatus having a solar panel mounted on an inclined roof or an inclined mounting base,
A solar cell panel disposed along the slope, and a solar cell panel holding member having a protruding portion located below the solar cell panel and protruding from the upper surface of the solar cell panel, the protruding portion and the solar cell A solar energy collecting device, wherein a recess for storing water is formed by the upper surface of the panel and the solar cell is disposed above the recess. 19. A solar energy collecting apparatus having a solar panel mounted on an inclined roof or an inclined mounting base,
A solar cell panel disposed along the slope, and a solar cell panel holding member having a protruding portion that is located on the lower side of the solar cell panel and protrudes from the upper surface of the solar cell panel. A solar energy collecting device having a groove.