JP5458402B2 - Exterior structure using solar panel - Google Patents

Description

  The present invention relates to an exterior structure using a solar cell panel that does not damage a beautiful indoor space without causing a cable to hang down when viewed from the indoor side.

Solar power generation, which converts light energy into electrical energy, is expected to be widely used as a means of obtaining clean energy. In recent years, it has been applied to the roofs and walls of buildings, and it is a system that supplements the power required for daily life. Has been put to practical use.
When installing a solar energy conversion module (solar cell panel) on the roof of a building, a structure that supports and supports the solar energy conversion module by attaching and fixing a support base on the roof, as disclosed in Patent Document 1, etc., There has been proposed a structure in which a solar energy conversion module is surrounded by a frame member having a complicated shape to constitute a panel and to be incorporated into a roof.

However, in the structure in which the solar cell panel is mounted on the roof via the support frame, there is no problem as long as the rain performance is not impaired when mounting and fixing the support frame on the existing roof. Moreover, since it is necessary to attach firmly, there existed a problem of impairing the design nature of the building itself.
In addition, in the structure using the frame material having a complicated shape, a method is adopted in which a plurality of drainage portions are provided in the frame material, or a plurality of members are assembled to prevent the intrusion of rainwater or the intruded rainwater is drained. ing. In the first place, this method has a problem that the structure of the frame material is extremely complicated, the production and management thereof are troublesome, and further, the number of members at the joint portion is increased, resulting in a cost increase.

Japanese Patent Laid-Open No. 7-122769

As described above, the prior art including the above-mentioned Patent Document 1 has problems, and in recent years, the number of cases where a solar cell panel is introduced only in a part of the roof surface is increasing. As a result, a single roof surface is often composed of an exterior surface provided with a solar cell panel and an exterior surface not provided, such as assembling a solar cell panel adjacent to the (lighting panel). In such a case, when the cable hangs down from the solar cell panel to the room side, it looks very bad.
Then, an object of this invention is to provide the exterior structure using the solar cell panel which does not spoil the beautiful indoor space, without producing a drooping of a cable, etc., when looking up from the indoor side.

The present invention has been proposed in view of the above, and the edge of the solar cell panel provided with the solar energy conversion module is supported by the lateral support material and the edge of the flow direction is supported by the vertical support material. An exterior structure using a solar cell panel, wherein at least one of the horizontal support member and the vertical support member is provided with an attachment receiving part, and the attachment receiving part has a piece-like attachment member and a substantially bowl-shaped cross section. The present invention relates to an exterior structure using a solar cell panel , wherein a cable cover made of a fixed cover material is attached, and the cable of the solar cell panel is accommodated in an accommodation space opened upward .

Further, the present invention also proposes an exterior structure using a solar panel in which the cover material is characterized wider der Rukoto than the mounting member.

  The present invention also proposes an exterior structure using a solar cell panel, wherein the cable cover is attached to the attachment receiving portion by elastic fitting in the exterior structure.

  Furthermore, the present invention proposes an exterior structure using a solar cell panel, characterized in that, in the exterior structure, the vertical support member is fixed on the housing and the lateral support member is fixed to the vertical support member. Is.

  In the exterior structure according to the present invention, the horizontal support member includes a flowing water portion, the vertical support member includes a drainage portion, and the flowing water portion and the drainage portion are in communication with each other. It also proposes an exterior structure using

The exterior structure using the solar cell panel of the present invention has an open upper side to at least one of a lateral support material for supporting the edge of the solar cell panel in the traveling direction and a vertical support material for supporting the edge in the flow direction. A cable cover having a receiving space for receiving the cable cover, and a cable cover that accommodates the cable of the solar cell panel is attached to the mounting receiving part. Does not hang down and looks bad.
Therefore, by attaching a daylighting panel with a solar panel together with a solar panel, a beautiful indoor space is maintained even when one roof surface is composed of an exterior surface with a solar cell panel and an exterior surface without a solar cell panel. can do.

  Further, when the cable cover is composed of an attachment member attached to the attachment receiving portion of the support member and a cover member having a cable accommodation space, for example, illustrated embodiments described later (see FIGS. 6C and 7C). If the construction is a combination of a fixed cover material having a housing space and a piece-shaped mounting member having a mounting portion, the side of the housing space is open, so that the cable is passed after mounting. This makes it possible to perform maintenance at a later date without removing the cover.

  Furthermore, when the cable cover is attached to the attachment receiving portion by elastic fitting, the cable cover can be easily attached by a simple operation only by pressing from the lower side.

  In addition, when the vertical support member is fixed on the housing and the horizontal support member is fixed to the vertical support member, various intervals can be obtained by fixing the arrangement interval of each support member in advance according to the size of the solar cell panel. Applicable to any size solar panel.

  Further, when the lateral support member has a running water part, the vertical support member has a drainage part, and the running water part and the drainage part are in communication with each other, rainwater enters, for example, from the edge of the solar panel to the back side. Even if it guide | induces from the flowing part of a horizontal support material to the drainage part of a vertical support material, it can be made to flow down under water.

It is side sectional drawing which shows one Example of the exterior structure of this invention. (A) An enlarged side sectional view showing the main part of FIG. 1, (b) An enlarged side sectional view of a lateral support material and a lateral cable cover used therein, (c) An enlarged side sectional view of a lateral rail cover used therein, ( d) It is an enlarged front view of the horizontal cable cover of another aspect. It is a front view of FIG. (A) The enlarged front view which shows the principal part of FIG. 3, (b) The enlarged front view of the vertical support material used for it, (c) The enlarged front view of the vertical beam cover used for it, (d) The vertical cable used for it It is an enlarged front view of a cover. It is a top view which shows the construction state of the exterior structure of FIG. (A) Enlarged side sectional view showing the main part of another embodiment, (b) Enlarged side sectional view of the lateral support material used therein, (c) Enlarged exploded side sectional view of the lateral cable cover used therein. . (A) An enlarged front view showing a main part of another embodiment (a side view of a fixing bracket attached to a beam is added), (b) an enlarged front view of a vertical support member used for the same, (c) used for it It is an expansion exploded front view of a vertical cable cover. It is a rear view which shows the exterior structure of another one Example.

  The exterior structure using the solar cell panel of the present invention includes a lateral support material that supports the edge of the solar cell panel that includes the solar energy conversion module in the carry direction, and a vertical support material that supports the edge in the flow direction. At least one of them is a configuration in which a cable cover that accommodates a cable of a solar cell panel is attached to a housing space that opens upward.

The lateral support material is provided with a support portion that supports the edge of the solar cell panel in the traveling direction, and is substantially the same as the size (length) in the lateral direction (alignment direction) of the solar cell panel described later. It is a fixed-length material formed short, and other configurations are not particularly limited.
As shown in the illustrated embodiment to be described later, this lateral support material includes an attachment receiving portion for attaching a (lateral) cable cover, a fixing portion that is indirectly fixed to the housing, and a flowing water portion that allows rainwater to flow in the direction of girder. It is desirable to provide.

  The support portion of the horizontal support member supports the upper edge and the lower edge of the periphery of the solar cell panel. A raised portion may be provided and provided on the raised portion.

  As described above, the cable cover may be provided on either the horizontal support member or the vertical support member, or on both support members, and this attachment receiving portion is specific if the cable cover described later is attached. There is no limitation on the particular configuration. For example, in the illustrated embodiment to be described later, it is formed on the outer surface of the pedestal portion protruding downward, but is not particularly limited thereto. Also, as this attachment receiving portion, if a fitting receiving portion for elastically fitting the cable cover is provided as in the illustrated embodiment, it can be easily attached simply by facing the cable cover and pressing from below. ,desirable.

The cable cover to be attached to the attachment receiving portion has an accommodation space that opens upward, and can accommodate a solar panel cable in the accommodation space, and is a length of a horizontal support material or a vertical support material in which the attachment reception portion is provided. A size corresponding to the thickness is used, and the upper surface of each (horizontal and vertical) cable cover and the lower surface of each support member are arranged in an opposing manner through an open portion. These cable covers may be composed of a single member or a combination of a plurality of members.
In the case of a single member provided with a storage space and a mounting receiving portion, for example, as shown in the illustrated embodiments (see FIG. 2B and FIG. 4B) described later, the side portion on the water side and the water side A substantially U-shaped cross section may be used in which the side surface portion of the side surface rises upward. Further, as the attachment receiving portion, it is desirable to provide a fitting protrusion (fitting portion) that is elastically fitted to the attachment receiving portion (fitting receiving portion) of the lateral support member on the outside of the side surface portion.
As a cable cover configured by combining a plurality of members, for example, a fixed cover material having an accommodation space and an attachment portion as shown in the illustrated embodiments (see FIGS. 6C and 7C) described later. The structure which combined the piece-shaped attachment member provided is desirable. In this configuration, since the side of the accommodation space is open, it is possible to pass the cable after attachment. Therefore, maintenance and the like at a later date can be performed without removing the cover.

The fixing portion of the horizontal support member is attached to the casing, and may be fixed to the casing via the vertical support member as shown in the illustrated embodiment described later.
The specific shape of the fixing portion is not particularly limited. For example, the fixing portion may be fixed to an inner flange provided at the upper end of the side wall portion constituting the drainage portion of the vertical support member as in the illustrated embodiment described later. .

The flowing water portion of the horizontal support member is generally formed in a bowl shape at a position higher than the fixed portion, and may be separately provided on the water upper side and the water lower side as in the illustrated embodiment described later. Good.
The rainwater introduced into the flowing water part flows down in the direction of the girder, and as shown in the illustrated embodiment described later, a vertical support member having a draining part continuous in the flowing direction is disposed to dispose the flowing water part into the draining part. Is further led from the running water part to the drainage part, and drained downward by this drainage part.

The solar cell panel includes a solar energy conversion module (hereinafter referred to as a solar cell), and does not particularly limit other configurations.
For example, a configuration including a plurality of solar cells (in parallel) may be used, or as shown in the illustrated embodiment described later, the periphery of the solar cell that is long in the lateral direction (shifted direction) is surrounded by a frame via a sealing material. It is good also as a structure.

  As the solar cell in the solar cell panel, any one of polycrystal, single crystal, amorphous and the like may be used. Generally, a solar cell is composed of a conductive substrate, a back surface reflection layer, a semiconductor layer as a photoelectric conversion member, and a transparent conductive layer. Examples of the conductive substrate include steel plates, copper, titanium, aluminum, stainless steel, and carbon sheets. In addition, a resin film such as polyester, polyimide, polyethylene naphthalide, and epoxy provided with a conductive layer, ceramics, and the like can also be used. The semiconductor layer is not particularly limited, and a compound semiconductor such as an amorphous silicon semiconductor, a polycrystalline silicon semiconductor, a crystalline silicon semiconductor, or copper indium selenide can be used. For example, recently proposed amorphous silicon solar cells having flexibility are preferable because they are extremely thin and lightweight.

As described above, the solar cell panel may be provided with a frame on the periphery thereof.
This frame holds the periphery of the solar cell and is supported by the lateral support member. In other words, the frame is supported by the holding portion that holds the periphery of the solar cell and the support portion of the lateral support member. It is the structure which has a part, and a structure other than that is not specifically limited.

  You may arrange | position a crosspiece cover between the solar cell panels adjacent to a flow direction. The horizontal rail cover may be attached to the horizontal support member as shown in the illustrated embodiment described later, or may be fixed to the peripheral frame of the solar cell panel.

The vertical support member described in the fixing portion of the horizontal support member is the vertical direction of the solar cell panel (flow direction), whereas the horizontal support member supports the edge of the solar cell panel in the horizontal direction (shifted direction). ), And may be a threading material continuous in the flow direction, or a structure in which a predetermined length of a regular material is connected by a connecting material.
As shown in the illustrated embodiment to be described later, the vertical support member includes an attachment receiving portion for attaching the (vertical) cable cover, a fixing portion fixed on the housing, and a drainage portion for flowing rainwater in the flow direction. desirable.

  The support portion of the vertical support member supports the left and right edges of the periphery of the solar cell panel, for example, a raised portion is provided at the approximate center of the drainage portion as shown in the illustrated embodiment, You may provide in a protruding part.

  The mounting support part for the vertical support member is not limited in any way with respect to its specific configuration, like the fitting support part for the horizontal support member. For example, in the illustrated embodiment to be described later, it is formed on the inner side surface of the space portion which is opened downward, but is not particularly limited thereto. Also, as this attachment receiving portion, if a fitting receiving portion for elastically fitting the cable cover is provided as in the illustrated embodiment, it can be easily attached simply by facing the cable cover and pressing from below. ,desirable.

The fixing portion of the vertical support member is fixed on a beam as a frame, and may be fixed via one or two or more types of fixing fittings as shown in the illustrated embodiment described later.
The specific shape of the fixing portion is not particularly limited. For example, as shown in the illustrated embodiment to be described later, a fitting receiving portion for fitting a fixing bracket fixed to the housing in the space portion may be provided. Good.

The drainage part of the vertical support material is continuous in the flow direction, and is generally formed like a bowl like the water flow part in the horizontal support material. You may provide separately on right and left.
In addition, the support portion that supports the solar cell panel of the vertical support member may be provided with a raised portion, for example, at the substantially center of the drainage portion, and may be provided on the raised portion, or left and right side surfaces that constitute the drainage portion. It may extend upward to support the edge (frame) of the solar cell panel, or may be provided on both of them.

  And the exterior structure using the solar cell panel of the present invention has a space in at least one of the lateral support material that supports the edge in the carry direction of the solar cell panel and the vertical support material that supports the edge in the flow direction. Therefore, even when looking up from the lower side, that is, the indoor side, the cable does not hang down or the cable cover protrudes, and the appearance does not deteriorate.

The exterior structure shown in FIG. 1 supports the frames 12A and 12B along the direction of the solar cell panel 1 in which the main part is enlarged and the frame 12 is arranged on the periphery of the solar cell 11 as shown in FIG. 2 (a). Cable cover in which the cable 111 of the solar cell panel 1 is accommodated in the accommodating spaces 50 and 80 that are open at the upper side in at least one of the horizontal support material 2 that performs and the vertical support material 6 that supports the frames 12C and 12D along the flow direction. 5 and 8 are attached.
In the peripheral frame of the solar cell panel 1, the water side is 12A, the water side is 12B, the left side is 12C, the right side is 12D, and 12 in the generic description. Further, the one provided on the horizontal support member 2 is distinguished as the horizontal cable cover 5, and the one provided on the vertical support member 6 is distinguished as the vertical cable cover 8.

  The solar cell panel 1 has a frame 12 arranged on the periphery of a horizontally long solar cell 11, and the frames 12A and 12B arranged on the water side and water side are solar cells via a sealing material 13 on the upper end. 11 is a simple configuration having a substantially U-shaped holding portion 121 that holds 11 edges and a substantially L-shaped supported portion 122 that extends downward and is supported by the lateral support member 2.

  The horizontal support member 2 is a frame having a substantially cross-shaped cross section that protrudes vertically and horizontally as shown in an enlarged view in FIG. 2 (b). It is a horizontal beam which supports the edge of the side, and is fixed to the fixing part 21 fixed on the frame 4, the substantially bowl-shaped flowing water part 22 for flowing rainwater in the direction of the girder, and the solar panel 1. 3 is a standard material that is formed in substantially the same dimension (length) in the lateral direction (shift direction) of the solar cell panel 1 as shown in FIG.

  The fixing portion 21 of the lateral support member 2 may be configured such that the pedestal portion 20 protruding downward is fixed by using an adhesive or a fixing tool or a fixing metal fitting. In the illustrated embodiment, the vertical portion fixed on the casing 4 is used. The fixing members 28 and 28 were used to fix the inner flange (receiving portion 621) formed at the upper end of the side wall portion constituting the drainage portion 62 of the support member 6. And this fixing | fixed part 21 is corresponded in the edge of the flowing direction of the flowing water part 22 mentioned later.

The flowing water portion 22 of the horizontal support member 2 is formed in a bowl shape at a position higher than the pedestal portion 20, and a flange that receives and supports the back surfaces of the left and right frames 12C and 12D at the upper end of the side wall surface portion. Shaped receiving portions 221 and 221 are provided. Moreover, since the raised part 24 which protrudes upwards is provided in the approximate center of this water flow part 22, it is divided into the water upper side and the water lower side.
Since this flowing water part 22 is connected (connected) to the drainage part 62 of the vertical support member 6 described later, the rainwater introduced into the flowing water part 22 is further guided from the flowing water part 22 to the drainage part 62. The water is drained downward by the drainage part 62.

  In the illustrated embodiment, a rainwater guide 222 that extends upward and contacts the back surface of the solar cell panel 1 via a sealing material 223 is attached to the receiving portion 221 on the underwater side. The liquid can be reliably guided (dropped) to the flowing water portion 22 without going around to the back side of the panel 1.

  The support portion 23 of the lateral support member 2 refers to a shoulder portion on the water upper side and the water lower side of the raised portion 24 formed in the flowing water portion 22, and on the water upper side and the water lower side of the solar cell panels 1, 1. The supported portions 122 and 122 of the frames 12A and 12B are received and supported.

In the illustrated embodiment, a lateral cable cover having an accommodation space 50 that opens upward on the back side of the pedestal portion 20 of the lateral support member 2 in the middle of the length direction (a portion excluding the edge in the girder direction). 5A was arranged and the cable 111 was accommodated.
The pedestal portion 20 is provided with a pair of fitting receiving portions 201 that project in a bowl shape from the bottom surface to the water upper side and the water lower side as attachment receiving portions. Then, the horizontal cable cover 5A is a standard material having a substantially U-shaped cross section in which the water-side edge and the water-side edge rise upward, and is continuous in the direction of the water. A pair of fitting portions 52 that are elastically fitted to the fitting receiving portion 201 of the pedestal portion 20 from below are provided as attachment portions on the inner side of the upper ends of the respective standing portions 51 on the side. Since the lateral cable cover 5A is disposed so as to avoid the pedestal portion 20 formed at the edge in the carry direction, the length is shorter than the lateral support member 2 as shown in FIG. .
Note that the horizontal cable cover 5A ″ indicated by a dotted line in FIG. 2 (d) intentionally increases the capacity of the accommodation space 50 ″ according to the amount of the cable 111 to be accommodated.

The horizontal beam cover 3 is fixed between the frames 12A and 12B of the solar cell panels 1 and 1 adjacent to each other in the flow direction as shown in an enlarged view in FIG. A portion 31 and a space portion 32 composed of opposing vertical pieces hanging downward from the back surface side of the upper surface portion 31.
In the illustrated embodiment, a mounting bolt 26 is attached upward to the upper end of the tower-like portion 25 provided so as to protrude further upward from the raised portion 24, and the horizontal rail cover 3 is inserted into the mounting bolt 26 and attached. A nut 27 was attached and fixed to the tip via a pressing plate.
In this arrangement state, the space part 32 of the horizontal rail cover 3 is arranged in an insertion shape from above between the frames 12A, 12B of the solar cell panels 1, 1 arranged in an opposing manner. The frames 12 </ b> A and 12 </ b> B are clamped in a state of being pressed from above. In addition, the sealing material 30 was interposed between the upper surface part 31 and frame 12A, 12B.

  The vertical support member 6 is fixed on the beam 4 as a casing as shown in FIGS. 3A and 4B in an enlarged view of FIG. 61 is a vertical rail including a support portion 63 that supports an edge extending in the vertical direction (flow direction) of the solar cell panel 1 and a drainage portion 62 that is continuous in the flow direction.

The fixed portion 61 of the vertical support member 6 indicates a pair of left and right portions fixed via fixing brackets 4a and 4b fixed to the beam (purlin) 4, and is elastically attached by pressing from above to below. It is the structure fixed by fitting. The fixing bracket 4a is attached from below to the downward-facing piece of the top end of the upper flange of the beam 4 which is a C-shaped steel with a lip groove, and the fixing bracket 4b fixed to the fixing bracket 4c is an engagement piece It is the structure provided with the standing surface part which has these.
The fixed portion 61 has a configuration in which a pair of right and left wedge-shaped protrusions are formed on the inner surface (inner side surface) of the raised portion 64 that opens downward at the approximate center of the drainage portion 62 described later. The upright surface portion of the fixing metal fitting 4b was disposed and attached to the inner space.
Further, a lateral piece extending outward from the bottom surface constituting the drainage portion 62 described later is used as a second fixing portion 61 ′, and a fixing tool is driven into the second fixing portion 61 ′ or is fixed using a fixing bracket. May be.

The drainage portion 62 of the vertical support member 6 is formed in a bowl shape, and the inner side that receives and supports the back surfaces of the water flow portions 22 and 22 of the left and right lateral support members 2 and 2 at the upper end of the side wall surface portion Receiving portions 621 and 621 which are flanges are provided. Further, since a raised portion 64 protruding upward is provided at the approximate center of the drainage portion 62, the drainage portion 62 is divided into left and right.
And since the water flow part 22 of the said horizontal support material 2 is connected to this drainage part 62, the rainwater guide | induced in this water flow part 22 is further guide | induced to the drainage part 62 from the water flow part 22, The drainage portion 62 drains water downward.

  The support portion 63 of the vertical support member 6 indicates the left and right shoulder portions of the raised portion 64 formed in the drainage portion 62, and the left and right frames 12C of the solar cell panels 1, 1. , 12D supported portions 122, 122 are received and supported.

In the illustrated embodiment, a vertical cable cover 8 </ b> A having an accommodation space 80 opened upward is arranged on the back side of the vertical support member 6 in the longitudinal direction (portion excluding the portion fixed to the housing 4). The cable 111 of the solar cell 11 is accommodated. The vertical cable cover 8A has the effect of preventing the cable 111 from drooping and improving the appearance from the indoor side, like the horizontal cable cover 5.
This vertical cable cover 8A is a regular material having a substantially U-shaped cross section with its left and right edges rising upward and continuous in the flow direction. A pair of left and right fitting portions 82 that are elastically fitted from below are provided in the internal space of the portion 64 (a fitting receiving portion that is a wedge-shaped protrusion formed on the inner surface of the space portion 68). In other words, in the fixed portion to the housing 4, the fixed portion 61, which is a wedge-shaped protrusion fitted to the fixing metal fitting 4 b, here is a mounting receiving portion (fitted) for fitting the vertical cable cover 8 </ b> A in a fitted shape from below. (Commissioning department). Since the vertical cable cover 8A is disposed so as to avoid a fixed portion to the housing 4, its length is shorter than that of the lateral support member 2 as shown in FIG.

Further, a vertical beam cover 7 as shown in FIG. 4C is fixed between the frames 12D and 12C of the solar cell panels 1 and 1 adjacent in the left-right direction.
The vertical rail cover 7 includes a substantially flat upper surface portion 71 and a space portion 72 formed of opposing vertical pieces that hang downward from the back surface side of the upper surface portion 71.
In the illustrated embodiment, a mounting bolt 66 is mounted upward on the upper end of a tower-shaped portion 65 provided so as to protrude further upward from the raised portion 64, and the vertical rail cover 7 is inserted into the mounting bolt 66 for mounting. A nut 67 was attached to the tip and fixed.
In this arrangement state, the space portion 72 of the vertical beam cover 7 is arranged in an insertion shape from above between the frames 12C and 12D of the solar cell panels 1 and 1 arranged in an opposing manner. The frames 12 </ b> C and 12 </ b> D are fastened in a state in which they are pressed from above. A sealing material 70 is interposed between the upper surface portion 71 and the frames 12A and 12B.

  And the construction method of the exterior structure using the solar cell panel of the illustration Example is constructed in the following procedures (1) to (4).

(1) First, the lateral support member 2 having the above-described configuration is arranged and fixed on the casing 4 in the direction of travel with a predetermined interval in the flow direction.
In the illustrated embodiment, the fixing brackets 4a to 4c are attached to the beam (purlin) 4, and then the fixing portion 61 of the vertical support member 6 is attached to the fixing bracket 4b in a pressing shape so as to follow the flow direction.
Then, the end of the flowing water part 22 which is the fixed part 21 of the horizontal support material 2 of the said structure is received by the receiving parts 621 and 621 which are the inner flanges formed in the upper end of the side wall surface part which comprises the drainage part 62 of this vertical support material 6. The edge is fixed by using the fixing tool 28.

(2) Next, the solar cell panel 1 in which the frame 12 is arranged on the periphery is attached and fixed between the lateral support members 2 and 2 adjacent in the flow direction.
When the solar cell panel 1 is disposed, the edge in the carry direction is supported by the horizontal support member 2 and the edge in the flow direction is supported by the vertical support member 6. Specifically, the supported portions 122 of the upper and lower frames 12A and 12B of the solar cell panel 1 are supported by the support portions 23 and 23 of the lateral support members 2 and 2, and the solar cell panel 1 The supported portions 122 of the left and right frames 12C and 12D are disposed so as to be supported by the support portions 63 and 63 of the vertical support members 6 and 6, respectively.

(3) Thereafter, the horizontal beam cover 3 and the vertical beam cover 7 are fixed between the frames 12 and 12 of the attached solar cell panels 1 and 1.
The horizontal rail cover 3 was attached by being inserted through an upward mounting bolt 26 attached to the tower-like portion 25 of the horizontal support member 2, and a nut 27 was attached to the tip via a pressing plate and fixed.
Similarly, the vertical rail cover 7 was inserted by being attached to an upward mounting bolt 66 attached to the tower-like portion 65 of the vertical support member 6, and a nut 67 was attached to the tip to be fixed.

(4) After that, the horizontal cable cover 5A and the vertical cable cover 8A are arranged to accommodate the cable 111 of the solar cell 11.
The fitting portion 52 is elastically applied from below to the fitting receiving portion 201 provided on the pedestal portion 20 of the lateral support member 2 while the lateral cable cover 5A is faced from the back side and the cable 111 is accommodated in the accommodation space 50. Fit together and attach.
For the vertical cable cover 8A, a wedge-shaped fitting portion 82 is elastically fitted from below to a fitting receiving portion (fixed portion 61) which is a wedge-shaped protrusion formed on the inner surface of the raised portion 64 of the vertical support member 6. Let it attach.

The exterior structure using the solar cell panel 1 of the present invention thus constructed can be applied to solar cell panels 1 of various sizes as shown in FIG. 5 and is particularly suitable for mounting a horizontally long solar cell panel 1. is there. Needless to say, the arrangement intervals of the horizontal support member 2 and the vertical support member 6 are determined in advance according to the vertical and horizontal dimensions of the solar cell panel 1.
Then, at least one of the horizontal support member 2 that supports the edge of the solar cell panel 1 in the carry direction and the vertical support member 6 that supports the edge in the flow direction is provided with accommodation spaces 50 and 80 that open upward. Since the cable cover 5A, 8A is provided with the attachment receiving portions 201, 61, and the cable covers 5A, 8A containing the cables 111 of the solar cell panel 1 are attached to the attachment receiving portions 201, 61, the lower side That is, even when looking up from the indoor side, the cable 111 does not hang down and the appearance does not deteriorate.
Furthermore, since the frame 12 in the present invention is supported by the lateral support member 2 while holding the periphery of the solar cell 11, its structure is simple and production and management are easy, and the number of members in the joint portion It does not lead to an increase in.

  Further, in the illustrated embodiment, the lateral support member 2 is disposed on the vertical support member 6 having the drainage portion 62 continuous in the flow direction on the beam as the casing 4, and the flowing water portion 22 is communicated with the drainage portion 62. Therefore, even if rainwater permeates from the frame 12 of the solar battery panel 1 to the back surface side, it can be led from the flowing water part 22 of the horizontal support member 2 to the drainage part 62 of the vertical support member 6 and flow down to the lower side. .

  Furthermore, in the illustrated embodiment, a horizontal cable cover 5A having an accommodation space that opens upward is disposed on the back surface side of the horizontal support member 2, and a vertical cable having an accommodation space that opens upward on the back surface side of the vertical support member 6. Since the cable cover 8A is arranged, the cable 111 of the solar cell 11 is accommodated in the accommodating spaces 50 and 80 of the cable covers 5A and 8A even when looking up from the lower side, that is, the indoor side, for example, the cable 111 hangs down. It will not look bad.

  In particular, since the vertical support member 6 is provided with a space portion and the vertical cable cover 8A is attached in a storage shape, when it is looked up from the lower side (inside the room), there is no protrusion and the appearance is beautiful.

  6 and 7 show an exterior structure using a horizontal cable cover 5B composed of a plurality of members 5x and 5y and a vertical cable cover 8B composed of a plurality of members 8x and 8y. In addition, about the other horizontal support material 2, the vertical support material 6, the solar cell panel 1, etc., it is completely the same, Therefore The same code | symbol is turned down in drawing and description is abbreviate | omitted.

The horizontal cable cover 5B in this embodiment is a piece metal fitting 5x which is a piece-shaped attachment member having a substantially bowl-shaped cross section and having an attachment portion (fitting portion 52 ') as shown in FIG. 6 (c). And a standard metal fitting 5y which is a standard cover material provided with a housing space 50 'having a wide substantially bowl-shaped cross section.
The piece metal fitting 5x has substantially the same cross-sectional shape as the horizontal cable cover 5A, and includes a pair of fitting parts 52 'on the inner side of the upper end of the opposed upright parts. A pair of connecting portions 53 are provided respectively extending in the direction.
The fixed metal fitting 5y includes a wide accommodation space 50 ′ in which the water-side and water-side edges of the substantially flat bottom surface are erected (standing pieces 55), and an inner flange-like shape is formed at the upper end of each standing piece 55. The support portion 551 is provided, and a pair of lateral groove-shaped connection receiving portions 54 into which the connection portion 53 of the piece metal fitting 5x is fitted are provided on the surface side of the bottom surface.
And the connection part 53 of the said piece metal fitting 5x can be fitted and connected with the connection receiving part 54 of the said fixed metal fitting 5y.

As shown in FIG. 7C, the vertical cable cover 8B in this embodiment includes a piece metal fitting 8x having a substantially deep section and a mounting portion (fitting portion 82 '), and a wide substantially bowl shape. It consists of a standard metal fitting 8y which is a standard material provided with a housing space 80 'having a cross section.
The piece metal fitting 8x has a substantially similar cross-sectional shape that is deeper (higher) than the vertical cable cover 8A, and includes a pair of fitting portions 82 'on the outer side of the upper end of the opposed upright portions, and has a bowl-shaped bottom. A pair of connecting portions 83 extending from the water side to the water side and the water side, respectively, are provided.
The fixed metal fitting 8y has the same configuration as the fixed metal fitting 5y constituting the horizontal cable cover 5B, 84 is a connection receiving portion, 85 is an upright piece, and 851 is a support portion.
And the connection part 83 of the piece metal fitting 8x can be connected and connected to the connection receiving part 84 of the fixed metal fitting 8y.

In addition, the vertical support member 6 in the illustrated embodiment is attached to the beam (purlin) 4 via the fixing brackets 4d to 4f.
The fixing brackets 4d to 4f are shown by adding a side sectional view to the front view of FIG. 7 (a). The substantially U-shaped fixing bracket 4d is a beam 4 made of C-shaped steel with a lip groove. It is attached so as to cover from below, and a substantially U-shaped fixing bracket 4e is placed on the flange at the upper end of the fixing bracket 4d and integrally fixed by a fixing tool 4f. Further, the fixing bracket 4e is formed with a pair of left and right fitting portions that are elastically fitted to the fixing portion 61 of the vertical support member 6.
Therefore, the attachment to the beam (frame) 4 can be performed in substantially the same manner as in the above-described embodiment.

  The exterior structure of the illustrated embodiment having such a configuration has a back surface state as shown in FIG. 8, and the cable 111 of the solar cell 11 includes the accommodation spaces 50 ′, the horizontal cable cover 5B and the vertical cable cover 8B. It is accommodated in 80 'and does not hang down to the indoor side, and from the indoor side, only the back surface of the fixed metal fitting 5y of the horizontal cable cover 5B and the reverse surface of the fixed metal fitting 8y of the vertical cable cover 8B can be seen.

  In the horizontal cable cover 5B and the vertical cable cover 8B in this embodiment, the sides of the accommodation spaces 50 ′ and 80 ′ are open, so that the cable 111 can be passed after being attached at any time. Therefore, since it is not necessary to remove it at the time of maintenance or the like at a later date, maintenance or the like can be easily performed.

1 Solar Panel 11 Solar Cell (Solar Energy Conversion Module)
111 Cable 12, 12A, 12B, 12C, 12D Frame 13 Sealing material 2 Horizontal support material 20 Base portion 201 Fitting receiving portion (mounting receiving portion)
DESCRIPTION OF SYMBOLS 21 Fixing part 22 Flowing part 23 Supporting part 24 Raising part 25 Tower-like part 26 Mounting bolt 3 Horizontal crosspiece cover 4 Frame 5A, 5B Horizontal cable cover 5x Piece metal fitting 5y Standard metal fitting 50 Housing space 52 Fitting part (attachment part)
6 Vertical support material 61 Fixed part (mounting receiving part)
62 Drainage part 63 Support part 64 Raised part 65 Tower-like part 66 Mounting bolt 7 Vertical rail cover 8A, 8B Vertical cable cover 8x Piece metal fitting 8y Standard metal fitting 80 Housing space 82 Fitting part (attachment part)

Claims (5)

The exterior structure using the solar cell panel that supports the edge in the traveling direction of the solar cell panel including the solar energy conversion module with the lateral support material and supports the edge in the flow direction with the vertical support material,
At least one of the horizontal support member and the vertical support member is provided with an attachment receiving portion,
A cable cover composed of a piece-like attachment member and a cover material having a substantially bowl-shaped cross section is attached to the attachment receiving portion,
An exterior structure using a solar cell panel , wherein the cable of the solar cell panel is accommodated in an accommodation space opened upward . Exterior structure using a solar panel according to claim 1 wherein the cover member is characterized by wide der Rukoto than the mounting member.   The exterior structure using the solar cell panel according to claim 1 or 2, wherein the cable cover is attached to the attachment receiving portion by elastic fitting.   The exterior structure using the solar cell panel according to any one of claims 1 to 3, wherein the vertical support member is fixed on the housing, and the horizontal support member is fixed to the vertical support member.   5. The sun according to claim 1, wherein the horizontal support member includes a flowing water portion, the vertical support member includes a drainage portion, and the flowing water portion and the drainage portion are communicated with each other. Exterior structure using battery panels.

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