JPH1162145A - Attaching structure of solar battery module - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply perform execution and maintenance at a jobsite by locking a locking means provided on the side face part of a frame member on an opening part provided in an attaching frame. SOLUTION: A solar battery module 1 is pushed in an attaching frame 5 from upward while the side part of a member is abutted on the side face part of the notch part of the attaching frame 5 as it is in a state in which the upper part of a locking means 4 is projected to the outside of the side of a frame member by springing guide force of a spring 7. By the pushing-in, the upward part of the locking means 4 is pushed in the inside of the side of the member 2 in the contrary direction to the spring introduction force of the spring 7 by pushing-in external force generated by the contact for the side face part of the attaching frame 5. Thereafter, when the upward part of the locking means 4 comes to the position of the opening part 51 of the side of the attaching frame 5, the upward part of the locking means 4 is released from the pushing-in force by the side face part of the attaching frame 5 to be projected to the outside of the side of the member 2 by the springing guide force of the spring 7 again so as to be locked in the opening part 51.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for a solar cell module.

[0002]

2. Description of the Related Art Conventionally, for mounting a solar cell module on a roof in a solar power generation system, for example, a mounting structure as illustrated in FIG. 5 has been known. For example, as illustrated in FIG. 5, the solar cell module (A) is installed on a C-channel pedestal (A) arranged to be orthogonal to the flow direction of the roof. ) Fixing bolts (e), washers (f) and modules by the inter-module cover (c) fitted between them and the module side cover (d) attached to the eaves side end and the ridge side end of the solar cell module (a) It is designed to be fixed via a stopper (g).

[0003]

However, in the conventional mounting structure as illustrated in FIG. 5, the solar cell module (A) is provided with a fixed cover body such as an inter-module cover (C) and a module side cover (D). , Fixed bolts (e), washers (f) and a plurality of separate fasteners, such as fasteners (g), must be fixed and installed. However, there is a problem that the installation work is complicated, and the construction of the roof portion may require a long construction time for the entire house.

[0004] The invention of this application has been made in view of the circumstances described above, and a new solar cell which can be installed on site very easily and can be easily maintained. It is intended to provide a module mounting structure.

[0005]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems by providing a solar cell module in which a solar cell is provided on a frame member on a mounting base provided on a roof member. In the mounting structure, the frame member has locking means on the side surface thereof, and the mounting base is provided with an opening corresponding to the locking means, and the locking means has a lower portion. Supported by a rotating shaft,
The upper portion is configured such that the frame member can protrude outward by a spring-induced force and can be pushed inward by an external force, and the locking means upper portion protrudes outward from the frame member side surface. When the solar cell module is installed on the mounting gantry from above while the part and the mounting gantry side are in contact with each other, the upper portion of the locking means is caused by the external force caused by the contact of the mounting gantry side with the frame member side. It is pushed inward, and then, at the opening of the side of the mounting base, again projects outward by the spring force to the outside of the side of the frame member and is inserted into the opening. Provided is a mounting structure of a solar cell module characterized by being fixed to a mounting base, and in this solar cell module mounting structure, the mounting base has a convex cross section. Is such a preferred embodiment that the opening is formed on the side surface of the notch portion in the convex section.

Further, the invention of this application is a structure in which a solar cell module in which a solar cell is provided on a frame member is mounted on a mounting base provided on a roof member, and the mounting base is a side part thereof. The frame member is provided with an opening corresponding to the locking means. The locking means has an upper portion supported by a rotating shaft and a lower portion provided with a spring guide. The mounting frame can protrude outward from the side surface due to the generated force and can be pushed inward due to the external force. When the lower portion of the locking means protrudes outside the mounting frame side, the frame member side surface and the mounting frame side portion When the solar cell module is installed on the mounting base from above while being abutted, the lower portion of the locking means is pushed into the mounting base side by the external force accompanying the contact of the frame member side, and Then, the solar cell module is fixed to the mounting base by maintaining the locked state of the locking means while maintaining the locked state of the mounting means by protruding again to the outside of the mounting base by the spring force at the opening of the frame member side surface. Also provided is a mounting structure for a solar cell module, wherein the mounting base has a convex cross-sectional shape, and a locking means is provided on a side surface of a cutout portion in the cross-sectional convex shape. This is a preferred embodiment.

Further, according to the invention of the present application, in the above-mentioned mounting structure, a release means for releasing the locking state of the locking means on the side surface of the mounting base is provided on the mounting base. It has a knob part and a rotating part that rotate and interlock with each other via a rotating shaft, the knob part is arranged outside the mounting stand, and the rotating part is arranged inside the mounting stand, and by rotating the knob part, it rotates One of the modes is that the part is rotated, and the side end part presses the locking means and pushes it back in the direction opposite to the spring-induced force to release the locked state of the temporary fixing means.

[0008]

Embodiments of the present invention will be described below in more detail with reference to the accompanying drawings.

[0009]

FIG. 1 is a sectional view showing a main part of a solar cell module mounting structure according to an embodiment of the present invention. For example, in the solar cell module mounting structure of the present invention illustrated in FIG. 1, a solar cell module (1) in which a solar cell (3) is disposed on a frame member (2) having a locking means (4) is provided. , Is attached to the mounting base (5) via a locking means (4).

As shown in FIG. 2, in the solar cell module (1), the outer periphery of the solar cell (3) is surrounded by a frame member (2). Are provided with locking means (4). A rotation shaft (6) is provided below the locking means (4) on the side surface of the frame member (2), and a spring (7) is further provided with a spring piece extending from the lower end. It is disposed so as to be sandwiched between (41) and the inner surface of the side surface of the frame member (2).

In the state before mounting, the rotating shaft (6)
The spring (7) guides the spring piece (41) below the locking means (4) in a direction away from the inner surface of the side surface of the frame member (2) by the guide force of the spring (7). The upper part of the locking means (4) projects outside the side surface of the frame member (2). When a pressing force is applied from outside the frame member (2) to the upper portion of the locking means (4) projecting outward from the side surface of the frame member (2), the rotating shaft (6) is pivoted about the center support shaft. As a result, the spring piece (41) rotates in a direction approaching the inner surface of the side surface of the frame member (2), the spring (7) contracts, and the upper part of the locking means (4) is moved to the side surface of the frame member (2). It moves to be pushed into the part.

That is, in the locking means (4), the upper portion of the rotation member (6) is the frame member (2).
It is possible to freely project outward on the side surface and push inward by external force. In the upper part of the locking means (4), a stopper piece (4) extending from the upper end face is provided.
2) is provided, and when the stopper piece (42) is hooked on the inner side surface of the side surface of the frame member (2), the locking means (4) is caused by the spring-induced force to cause the side surface of the frame member (2). It is designed so as not to protrude outward and fall off and come off.

On the other hand, as exemplified in FIG. 1, the mounting base (5) has, for example, a convex shape in cross section, and a side surface of a notch portion in the convex shape in cross section has a solar cell module (1). An opening (51) in which the locking means (4) is locked. The mounting base (5) is preferably arranged on a roof base material (100) installed on a base plate (110) for waterproofing, and the roof base material (100) and the base plate (110) are provided. ) And is firmly fixed by fixing nails (9) driven into rafters (120) under the base plate (110).

When the solar cell module (1) is mounted on the mounting base (5), the upper part of the locking means (4) of the solar cell module (1) has a spring (7).
With the projecting force protruding to the outside of the side surface of the frame member (2), the side surface of the frame member (2) and the side surface of the cutout portion of the mounting base (5) are mounted from above while being in contact with each other. It is pushed into the gantry (5).

With this pushing, the upper portion of the locking means (4) is opposite to the guide force of the spring (7) due to the pushing external force generated by the contact with the side surface of the mounting base (5). In the direction of the frame member (2). This pushed state is maintained until the upper part of the locking means (4) comes to the position of the side opening (51) of the mounting base (5).

When the upper portion of the locking means (4) reaches the position of the side opening (51) of the mounting base (5), the locking means (4).
Is released from the pushing force by the side surface of the mounting base (5), and protrudes to the outside of the side surface of the frame member (2) again by the spring-induced force. Along with this projection, the upper part of the locking means (4) enters the opening (51), and the upper surface thereof is maintained in the locked state of the locking means (4) on the side surface of the mounting base (5). Thus, it is brought into contact with the upper edge of the opening (51) and is caught.

As described above, the locking means (4) has the opening (5).
By being locked to 1), the solar cell module (1) is prevented from being pulled out from the mounting base (5),
It is mounted on the notch of the mounting base (5) and fixed to the mounting base (5). For example, as described above, in the solar cell module mounting structure of the present invention illustrated in FIG. 1, only by dropping the solar cell module (1) from above along the side surface of the mounting base (5), the locking means is provided. (4) is locked in the opening (51) of the mounting base (5), and can be fixedly mounted on the mounting base (5). There is no need to combine or screw in the above, and it is very easy to install.

When the detachment of the attached solar cell module (1) is considered, for example, as shown in FIG. 3, a release means (8) rotatably provided on the mounting base (5) is used. Can also be adopted. The releasing means (8) includes a rotary shaft (81), a knob (82) provided at an upper end thereof, and an elliptical flat plate portion as a rotary unit provided at a lower end of the rotary shaft (81). (83), and the knob (82) is attached to the mounting base (5).
The elliptical flat plate portion (83) is arranged on the outside. And such a knob part (82) and a flat plate part (8
3) is linked via a rotation shaft (81).

The elliptical flat portion (83) is provided with a knob (8).
The frame member (2) whose side end face is locked in the opening of the mounting base (5) by the rotation in conjunction with 2).
The state of contacting and pressing the upper part of the locking means (4) is alternately switched between a state in which it is not in contact with the upper part. When removing the solar cell module (2) from the mounting base (5), the knob (82) of the release means (8) is used.
By rotating the elliptical flat part (83), the side end of the elliptical flat part (83) comes into contact with the upper part of the locking means (4), and the upper part of the locking means (4) is moved. Push the frame member (4) into the side surface. In this manner, the locked state of the upper part of the locking means (4) at the opening of the mounting base (5) is released.

In the state where the locking is released, the solar cell module (2) can be removed from the mounting base (5) by pulling it upward. For example, as described above, removal of the solar cell module (2) can be performed simply and speedily only by turning the release means (8), and maintenance or replacement of the solar cell (3) or the like after installation is performed. Can be easily performed.

Of course, as long as the upper part of the locking means (4) can be pushed in by rotation as the rotating part of the releasing means (8), various shapes other than the above-mentioned elliptical flat part (83) can be used. May be provided. FIG.
It is principal part sectional drawing which illustrated another Example of the solar cell module mounting structure of this invention.

In the solar cell module mounting structure illustrated in FIG. 4, the locking means (4) is provided on the frame member (2) of the solar cell module (1) as in the solar cell module mounting structure of FIG. Instead, it is provided on a mounting base (5) having a convex cross section. Further, the mounting base (5) is provided with a locking means (4) which is turned upside down from FIG.

That is, in the mounting structure shown in FIG. 4, the lower portion of the locking means (4) can be freely projected outward and pushed inward by the urging force and the external force of the spring (7). . Further, a stopper piece (42) similar to the example of FIG. 1 is provided below the locking means (4). On the other hand, an opening (21) is formed in the side surface of the frame member (2) of the solar cell module (1) so that the locking means (4) of the mounting base (5) is hooked and locked. .

When the solar cell module (1) is installed on the mounting base (5), the lower part of the locking means (4) of the mounting base (5) is projected outward by a spring (7). Along the side of the notch,
The frame member (2) is lowered from above. The lower portion of the locking means (4) projecting outward first contacts the side surface portion below the opening (21) of the frame member (2), and due to the external force accompanying it, the lower direction is opposite to the spring-induced force. It is pushed into the inside of the side of the mounting base (5).

Next, when the locking means (4) in the pushed state reaches the opening (21) of the frame member (2), the mounting base (5) is again activated by the force of the spring (7).
Project outside of With this projection, the locking means (4)
Is abutted against the lower edge of the opening (21) of the frame member (2) to be caught, thereby preventing the frame member (2) from being pulled out and fixed.

As described above, even in the mounting structure shown in FIG. 4, only by lowering the solar cell module (1) along the side surface of the mounting base (5), the locking means (4) of the mounting base (5) can be mounted on the frame. Since the solar cell module (1) can be easily attached and mounted since it is securely locked to the opening (21) of the member (2). When removing the solar cell module (1) attached to the mounting base (5), for example, the same means as the case illustrated in FIG. 3 is adopted.

By the way, in the solar cell module mounting structure of the present invention illustrated in FIGS. 1 and 3, the locking means (4) have the same or similar shape and structure as described above. Further, openings (51) and openings (21) having the same or similar shapes are also formed on the side surfaces of the mounting base (5) and the frame member (2). Therefore, for example, only by preparing at least one type of locking means (4) in advance, the mounting base (5) or the frame is respectively associated with the solar cell module mounting structure of the present invention illustrated in FIGS. It can be attached to the member (2), and the number of parts can be reduced.

Of course, the present invention is not limited to the above-described example, and it goes without saying that various embodiments are possible in detail.

[0029]

As described in detail above, the solar cell module mounting structure of the present invention allows the solar cell module to be mounted and fixed on the mounting base only by dropping the solar cell module from above. The battery module can be installed on the roof.
For this reason, the construction of the roof portion can be completed in a short period of time, which can contribute to shortening the construction period of the entire house.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view illustrating a solar cell module mounting structure according to an embodiment of the present invention.

FIG. 2 is a perspective view of an essential part illustrating a locking means of the solar cell module in the solar cell module mounting structure of FIG. 1;

FIG. 3 is a cross-sectional view showing an example of a release unit provided in the solar cell module mounting structure of the present invention shown in FIG.

FIG. 4 is a cross-sectional view illustrating a solar cell module mounting structure according to another embodiment of the present invention.

FIG. 5 is a perspective view illustrating a mounting structure of a conventional solar cell module.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 solar cell module 2 frame member 21 opening 3 solar cell 4 locking means 41 spring piece 42 stopper piece 5 mounting base 51 opening 6 rotating shaft 7 spring 8 releasing means 81 rotating shaft 82 knob 83 flat plate 9 fixed Nail 100 Roof base material 110 Field board 120 Rafter

Claims (5)

[Claims] 1. A structure for mounting a solar cell module comprising a frame member on which a solar cell is disposed to a mounting base disposed on a roof member, wherein the frame member has a locking means on a side surface thereof. The mounting base is provided with an opening corresponding to the locking means, and the locking means has a lower part supported by a rotating shaft and an upper part formed on a side surface of the frame member by spring-induced force. The protrusion to the outside and the pushing into the inside by the external force are allowed to be free, and in a state where the upper portion of the locking means projects to the outside of the frame member side, the frame member side portion and the mounting base side portion are abutted, When the solar cell module is installed on the mounting frame from above, the upper portion of the locking means is pushed into the frame member side surface by an external force accompanying the contact of the mounting frame side portion, and then, The solar cell, wherein the solar cell module is fixed to the mounting base while the engagement state of the engagement means is maintained by maintaining the engagement state of the engagement means while maintaining the engagement state of the engagement means while maintaining the engagement state of the engagement means. Battery module mounting structure. 2. The mounting structure for a solar cell module according to claim 1, wherein the mounting base has a convex cross-sectional shape, and an opening is formed in a side surface of a cutout portion in the convex cross-sectional shape. 3. A structure for mounting a solar cell module in which a solar cell is provided on a frame member to a mounting base provided on a roof member, wherein the mounting base has locking means on a side surface thereof. The frame member has an opening corresponding to the locking means, and the locking means has an upper part supported by a rotating shaft and a lower part formed on a side surface of a mounting base by spring-induced force. The protrusion to the outside and the pushing into the inside by the external force are allowed to be free, and the side of the frame member and the side of the mounting base abut while the lower part of the locking means protrudes to the side of the mounting base, When the solar cell module is installed on the mounting base from above, the lower portion of the locking means is pushed into the mounting base side by an external force accompanying the contact of the frame member side, and then the opening of the frame member side is opened. The solar cell module is fixed to the mounting base by maintaining the locked state of the locking means while maintaining the locked state of the locking means by projecting again to the outside of the mounting base side surface by the spring-induced force at the portion. Module mounting structure. 4. The mounting structure for a solar cell module according to claim 3, wherein the mounting base has a convex cross-sectional shape, and a locking means is provided on a side surface of the cutout portion in the convex cross-sectional shape. 5. The mounting frame according to claim 1, wherein the mounting frame is provided with releasing means for releasing the locking state of the locking device on the side surface of the mounting frame. It has a knob part and a rotating part that rotate and interlock with each other via a rotating shaft, and the knob part is outside the mounting base,
The rotating part is arranged inside the mounting base, and by rotating the knob part, the rotating part is rotated, and the side end part presses the locking means and pushes back in the opposite direction to the spring guide force. And releasing the locked state of the temporary fixing means.