JPH08186280A - Solar cell module and solar cell device - Google Patents

Abstract

(57) [Summary] [Purpose] To simplify the wiring work of a solar cell module or array. [Structure] Each of the module is provided with a female connector C ₁ on _{one of} the terminal boxes 2 ₁ and 2 ₂ provided at the same position on two opposite side surfaces of the module, and a male connector C ₂ on the other side. Connect C ₂ and C ₁ of adjacent module,
By a predetermined number of the same works, serial wiring work of a plurality of modules (arrays) is performed. Further, the + side terminal box of one module of the outermost end provided with the C ₁ and the backflow prevention diode D, C ₂ of the parallel connection units 21 or 22 and C ₁ or C ₂ of the outer module outermost end Alternatively, by connecting and connecting with C ₁ , a plurality of arrays are connected in parallel.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solar cell array device in which a plurality of solar cell modules are connected in series by connecting connectors.

According to the present invention, a plurality of solar cell modules are connected in series to form a solar cell array, and in a solar cell panel in which the solar cell arrays are connected in parallel, an output terminal box of one outermost module of the solar cell array is provided. The present invention relates to a solar cell array or panel provided with a backflow prevention diode.

The present invention relates to a solar cell module or array mounting device for mounting a plurality of solar cell modules or arrays on a mount.

[0004]

2. Description of the Related Art Conventional solar cell modules are connected to each other by directly extracting a wiring cable (lead wire) K from the solar cell module 1 as shown in FIG. Are connected by a connector C (for example, refer to Japanese Patent Laid-Open No. 2-3393), and a method of fixing a wiring cable (lead wire) K to each other with a screw N in the terminal box 2 as shown in FIG. And a wiring cable (lead wire) between each solar cell module.
Was connected through.

Further, as shown in FIG. 11, in order to obtain a desired system voltage by using a plurality of solar cell modules, the solar cell modules are connected in series until a desired voltage is obtained, and also a desired current is taken out. In general, a plurality of solar cell modules connected in series (this is referred to as a solar cell array) are connected in parallel so as to obtain a desired current. FIG. 11 shows a case where three solar cell arrays in which four solar cell modules are connected in series are connected in parallel.
It is a series and parallel connection solar cell module. In a solar cell array in which the solar cell modules are connected in series, a backflow prevention diode D is provided so that individual circuits do not interfere with each other and current does not flow backward from the load side when the solar cell modules are not generating power at night. Is provided for each series circuit. The backflow prevention diodes connected in parallel are mounted in the current collecting box B by providing a current collecting box B separately from the solar cell module device.

As a mounting device for a general solar cell module, the same array (a plurality of the modules are connected in series) or the same panel (a plurality of the arrays are connected in parallel), as shown in FIG. , A mounting hole (not shown) formed in the metal frame 12 provided around the array or panel for fixing and protecting the array or panel and a mounting hole (not shown) provided in the pedestal 11.
The nut 15 was used for tightening and fixing.

[0007]

In the case of connecting a plurality of solar cell modules to each other, in the conventional method, the cable (lead wire) is fastened to the mounting screw of the terminal box of the module. There was a problem that the wiring work by a large number of people was required.

An object of the present invention is to simplify wiring work between solar cell modules.

In a solar cell device in which a plurality of solar cell arrays in which a plurality of solar cell modules are connected in series are connected in parallel, a backflow prevention diode is provided on the plus side or the minus side of the outermost solar cell module of each solar cell array. It is necessary to provide a separate collector box in the above-mentioned conventional,
Since the backflow prevention diode installation work and the solar cell array parallel connection work were performed in this collection box, there were problems that the peripheral equipment such as the collection box became complicated and the wiring work became complicated. It was

An object of the present invention is to simplify peripheral equipment such as a current collection box and simplifies parallel connection wiring work between solar cell arrays.

In a solar cell module, a solar cell array in which a plurality of solar cell modules are connected in series, or a solar cell device in which a plurality of solar cell arrays are connected in parallel, when the solar cell module or the solar cell array is mounted on a mount, the conventional method is used. In the above solar cell device, since the frame and frame of the module or array are mounted using bolts and nuts, there is a problem that the mounting work becomes complicated.

An object of the present invention is to simplify the mounting work when mounting the solar cell module or the solar cell array on a frame.

[0013]

In order to achieve the above-mentioned object, the present invention provides a solar cell device in which a plurality of solar cell modules are connected in series, and outputs to the same position on two opposite side surfaces of each solar cell module. A terminal box is provided, and one side (plus side or minus side) of the output terminal box has a female or male connector, and the other side (minus side or plus side) of the output terminal box has a male or female type. The respective connectors are provided, and the other male or female connector of the solar cell module and one female or male connector of the adjacent solar cell module are coupled and connected.

In order to achieve the above object, the present invention provides a solar cell array in which a plurality of solar cell modules are connected in series to form a solar cell array, and the plurality of solar cell arrays are connected in parallel. The output terminal boxes are respectively provided at the same positions on the two opposite side surfaces of the two outermost solar cell modules, and one of the outermost solar cell modules has a plus side or a minus side (other adjacent sides). The output terminal box (which is not connected to the solar cell module) is equipped with a backflow prevention diode and a female or male connector for connection to the negative or positive side of the other module of the outermost solar cell module. When a male or female connector is provided on the output terminal box (which is not connected to other adjacent solar cell modules) Also, for connecting two female type or male type provided in two output terminal box groups which are not connected to other adjacent solar cell modules of the outermost solar cell module of each solar cell array. The present invention is provided with parallel connection means for connecting the plurality of solar cell arrays in parallel by having two male or female connector groups for connection that are fitted and connected to the respective connector groups.

In order to achieve the above object, the present invention provides a solar cell device comprising a solar cell array in which a plurality of solar cell modules are connected in series or a solar cell panel in which a plurality of the solar cell arrays are connected in parallel, A pedestal made of a long H-shaped steel or a U-shaped steel (C channel) for mounting each solar cell module or array, and a long pedestal provided on the bottom surface of each solar cell module or array. A guide space into which a part of the mount can be fitted, the mount is fitted in the space, and the mount can be moved in the longitudinal direction of the mount, and is prevented from being displaced or dropped in a direction orthogonal thereto; And a stop fixing means for stopping and fixing the movement of a plurality of solar cell modules or arrays installed on the pedestal at the front and rear ends of the pedestal in the longitudinal direction. .

[0016]

With the solar cell device configured as described above,
That is, an output terminal box is provided at the same position on two opposite side surfaces of each solar cell module, and a female or male connector is provided on one side (plus side or minus side) of the output terminal box and the other side ( A male or female connector is provided in the output terminal box on the negative side or the positive side, respectively, and one female or male type solar cell module is adjacent to the other male or female connector of the solar cell module. By connecting and connecting the connectors of, the plurality of solar cell modules are connected in series.

With the solar cell device configured as described above, that is, at the same position on the two opposite side surfaces of the two outermost solar cell modules of each solar cell array in which a plurality of solar cell modules are connected in series. Output terminal boxes are provided respectively, and a backflow prevention diode and a reverse current prevention diode are provided in the output terminal boxes on the plus side or the minus side of one of the outermost solar cell modules (which is not coupled and connected to another adjacent solar cell module). A female or male connector for connection to the output terminal box on the negative side or the positive side of the other module of the outermost solar cell module (without being connected to another adjacent solar cell module) A male or female connector for connection is provided, and another adjacent solar cell module of the outermost solar cell module of each solar cell array is provided. 2 never bind connected Lumpur
Female or male type 2 installed in one output terminal box group
Parallel connection wiring of a plurality of solar cell arrays is performed by fittingly connecting two male or female connecting connector groups of the parallel connecting means to each one connecting connector group.

With the solar cell device constructed as described above, that is, a guide metal fitting is provided on the bottom surface of each solar cell module or array, and a long H-shaped steel or U-shaped steel (C A guide space into which a part of the gantry consisting of channels can be fitted, is fitted to the gantry for mounting each solar cell module or array, and is moved in the longitudinal direction of the gantry, thereby Attachment of the battery module or array to the frame is performed.

[0019]

Embodiments of the present invention will be described below with reference to the drawings.

First, an embodiment of a solar cell array (hereinafter abbreviated as array) in which a plurality of solar cell modules (hereinafter abbreviated as modules) are connected in series will be described with reference to FIGS. 1 to 3.

As shown in FIG. 1 (a), in each module 1 of the plurality of modules, a terminal box 2 ₁ is provided on each of two opposing side surfaces T ₁ and T ₂ of each module _1.
And ₂ are provided. The female (or male) connector C ₁ is provided on the side wall of the terminal box 2 ₁ on one side adjacent to the other module, and the male type (or male) connector C ₁ is provided on the side wall of the terminal box 2 _{2 on} the other side adjacent to the other module. Or female type connectors C ₂ are provided respectively.

In this case, in the array in which a plurality of modules 1 ₁ to 1 _n are connected in series as shown in FIG.
In the two outermost modules 1 ₁ and 1 _n ,
The side surface adjacent to the other module is one, but the side surface (end surface) opposite to this is not adjacent to the other module, but the both side surfaces have the same structure as the module adjacent to the other module, that is, the other side surface. If a connector is also provided on the side that is not adjacent to the module, the connector for the positive side output line and the connector for the negative side output line can be connected and connected, which is convenient when connecting the arrays in parallel as described later. Is good.

Further, the terminal box may be installed at a position adjacent to another module 1 on the upper side (paper surface) of each module 1 as shown in FIG. 1B, which is shown as another embodiment. Good.

[0024] If each module 1 to a plurality series, cradle 5 each module 1 ₁ to 1 _n, as shown in FIG. 2
After being placed on or on the same plane, the male (or female) connector C ₂ of the terminal box 2 ₂ on the other side of the first one module 1 ₁ and one side of the module 1 ₂ adjacent thereto The terminal box 2 ₁ of the above is fitted and connected to the female (or male) connector C ₁ and then the adjacent module 1
₂ on the other side terminal box 2 ₂ male (or female) further to the connector C ₂ adjacent modules 1 ₃ of one side terminal box 2 ₁ of female (or male) fitting the connector C ₁ Connect. By performing such a sequential predetermined number operations, the solar cell array 10 desired number of modules 1 ₁ to 1 _n are connected in series as shown in FIG. 3 is obtained. Then, the outermost module 1 ₁ of the solar cell array 10
The lead wire 3 with a male (or female) connector is coupled and connected to the female (or male) connector C ₁ provided on the terminal box 2 ₁ on the side not contacting the adjacent module It becomes an output line on the + side, and the male (or female) connector C ₂ provided on the terminal box 2 ₂ on the side that does not contact the adjacent module of the outermost module 1 _n of the array 10 also has a female ( Alternatively, a lead wire 4 with a connector (male type) is coupled and connected, and this lead wire 4 serves as a negative output wire.

Next, FIG. 4 shows specific structures of the male connector and the female connector. The present invention is characterized by the structure of the female connector 40 as described below, and the male connector 41 is a known one having a convex electrode. The female connector 40 comprises a connector body 42 having a concave electrode 43 and a cover 44 having a waterproof and guiding function (the connector body 42 and the cover 44 may be integrated), and the cover 44 is made of rubber or plastic or the like and has an insulating property. Since the inner surface of the male connector 4 has a semi-spherical shape or a semi-elliptical spherical shape, the male connector 4 can be formed even if the positional relationship between these connectors is slightly different.
One convex electrode can be guided and guided along the inner surface of the cover 44 of the female connector 40 to easily fit into the concave electrode 43.

The female or male connector may be provided on either the plus side or the minus side. The connector is best installed on the side surface of the module. Also, means for extracting the external output of the solar cell array,
That is, as the output extraction means on the side where the adjacent modules of the modules at both ends of the solar cell array are not located, the same type of connector as the connector provided on the module is used.

Next, an embodiment of a solar cell device in which a plurality of the arrays are connected in parallel will be described with reference to FIG.

A plurality of modules 1 (4 in this embodiment)
A plurality of arrays 10 connected in series (3 in this embodiment).
The desired voltage and current can be obtained by parallel connection. The two outermost modules 1 ₁ and 1 _n of each array 10 adjoin the other modules only on one side thereof. Wherein the one of the modules 1 ₁ other modules and terminal box provided on the side that is not adjacent (+ terminal side) 2 _one of the modules of the outermost end, blocking diode D and a female (or male) connector C
₁ , a male (or female) connector C ₂ is attached to a terminal box (-terminal side) 2 ₂ provided on the side surface of the other module 1 _n of the outermost module that is not adjacent to other modules. Install each.

The location where the backflow prevention diode D is provided is a terminal box (-terminal side) 22 provided on a side surface which is not adjacent to another module of the other module 1 _n among the outermost modules 1 or _2. Terminal box 2 in the middle of series connection
_1, 2 ₂ may be any as a matter of course.

A parallel connection unit is required to connect the plurality of arrays 10 in parallel, and the details of the parallel connection unit will be described below.

The parallel connection unit is a terminal box provided on one side of the outermost module of each array 10, that is,
Female (or male) connector provided in the terminal box (+ terminal side) 2 ₁ group provided on the side surface of one of the outermost modules 1 ₁ and 1 _n that is not adjacent to the other module 1 ₁ The connection unit 21 coupled and connected in parallel with the C ₁ group, and the terminal box group provided on the outermost end of the other module side of each array 10, that is, the other module 1 _n of the outermost module It is composed of a male (or female) connector C ₂ group provided in a terminal box (-terminal side) 2 ₂ group provided on a side surface not adjacent to other modules and a connection unit 22 which is coupled and connected in parallel.

The connection unit 21 corresponds to each array 1
Terminal box (+ terminal side) provided on one side of the outermost module of 0. Male type (or female type) to be connected with female type (or male type) connector C ₁ group provided in 2 ₁ group The same number of connector C ₂ groups as the above-described mating connector C ₁ group are provided at corresponding positions on the side surface of the frame 211, and these connector C ₂ groups are connected in parallel inside the frame to output their output lines (+ side) 23. Is taken out of the frame.

The connection unit 22 includes the array 1
Outermost end other provided on a side terminal box module 0 (- terminal side) 2 ₂ groups provided a male (or female) connector C ₂ group and coupling connected to a female (or male) connector the C ₁ groups of the connector provided with the same number and the binding partner connector C ₂ group at a position corresponding side of the frame 221, the output lines connected in parallel wiring these connectors C ₁ group within the frame (- side) 24 is taken out of the frame.

Then, the output line (+ side) 23 of the connection unit 21 and the output line (-) of the connection unit 22 (-
Side) 24, a shutoff switch S provided in a switch box 25
By connecting to the load via W ₁ and SW ₂ ,
A solar cell device as shown in FIG. 5 is configured.

It should be noted that the connection work between the connection unit 21 and the output line 23 and the connection part between the connection unit 22 and the output line 24 are performed by using the connecting connection means using the male and female connectors, thereby improving the wiring work efficiency. It can be improved. . In addition, it is needless to say that the terminal box has a size capable of installing the backflow prevention diode, and it is necessary to select a structure and a material that can easily dissipate heat in consideration of heat generated from the diode.

An embodiment of a mounting device used to install an array in which a plurality of modules are connected in series or a panel in which the plurality of arrays are connected in parallel on a roof or a roof will be described with reference to FIGS. 6 to 9.

As shown in FIGS. 6A and 6B, guide fittings 61 and 62 and guide fittings 71 and 72 are provided on the bottom surface of the module (or array) 1.
The guide fitting has a guiding and engaging function when the module (or array) 1 is attached to the pedestal 5, and after the attachment, securely engages with the long pedestal 5 to prevent shaking due to wind, rain, an earthquake, or the like. Even if vibration or vibration occurs, the frame (5) can be securely engaged with the pedestal 5 and the module (or array) 1 can be reliably fixed and held.

FIG. 6 (a) shows that when H frame is used for the frame,
FIG. 6B shows a case where a U-shaped steel (commonly referred to as a “c” channel) is used for the mount. In the case of FIG. 6A, the guide metal fitting is composed of two guide metal fittings 61 and 62. In the case of FIG. 6 (b), the guide metal fitting is composed of two guide metal fittings 71 and 72, and can be inserted from the end of the long pedestal 5 made of H-shaped steel or "U" shaped steel in the longitudinal direction. In addition, it has a cross-sectional shape that surrounds the upper horizontal portion 51 of the gantry 5 from the left and right.

As shown in FIG. 7A, the guide fittings 61 and 62 used for the H-shaped steel frame 5 have the same shape, and the guide fitting 61 (or 62) is at least the horizontal fixing portion 612 and the vertical fixing portion 612. It has a direction fixing portion 613 and an attachment portion 611, and the guide metal fitting 61 (or 62) is attached to the module (or array) 1 in contact with the bottom surface of the module (or array) 1 at the attachment portion 611 thereof. The length Y of the horizontal fixing portion 612 is slightly larger than the thickness L ₁ of the upper horizontal portion 51 of the H-shaped steel, and the length X of the vertical fixing portion 613 is the upper horizontal portion 51 of the H-shaped steel.
Is slightly larger than the length L ₂ from the end to the side surface of the vertical portion 52.

As a result, the module (or array) 1
A part of the upper horizontal portion 51 and the vertical portion 52 of the pedestal 5 made of H-shaped steel is completely accommodated in the space formed by the two guide metal fittings 61 and 62 attached to the bottom surface of the module (or array) 1. Then, when the two guide fittings 61 and 62 are attached to the bottom surface of the module (or array) 1, the guide space of the gantry 5 is formed.

Then, the module (or array)
A plurality of modules (or arrays) are provided by guiding and inserting the guiding space 1 into the longitudinal end of the pedestal 5 made of the long H-shaped steel and moving the module (or array) 1 in the longitudinal direction. ) 51 can be attached. By repeating such an operation in sequence, it is possible to attach the plurality of modules (or arrays) 51 in a short time. As a result, since the guide space enables the pedestal 5 to move in the long direction, the movement in the short (width) direction and the vertical direction can be prevented, so that the pedestal 5 of the module (or array) 1 can be moved to the pedestal 5. The mounting work is facilitated, and after the mounting, the module (or array) 1 is securely fixed to the mount 5.

The guide metal fitting 62 in the space (inside the two mounts) sandwiched between the two mounts 5 on the left and right in FIG. 6 (a).
It is possible to attach the module (or array) 1 to the gantry 5 even if the components 61 and 61 are omitted.

Further, as shown in FIG. 7B, the guide metal fitting used for the "U" -shaped steel frame 5 is composed of two guide metal fittings 71 and 72, and one guide metal fitting 71 is an H-shaped steel metal fitting. The same shape as, that is, the length Y of the horizontal fixing portion 712 is the thickness L of the upper horizontal portion 51 of the gantry 5.
A little larger than ₁ , and also the vertical (up and down) direction fixing part 71
The length X of 3 is the length L from the end of the upper horizontal portion 51 of the U-shaped steel to the side surface closer to the end of the vertical portion 52.
Make it slightly larger than ₂ . And the other guide metal fitting 7
2 has a mounting portion 721 and a horizontal fixing portion 722,
Located on the outer surface of the vertical portion 52 of the U-shaped steel pedestal 5 and having a function of blocking the horizontal movement of the pedestal 5 of the module (or array) 1 by its horizontal fixing portion 722. Is.

As a result, the guide space into which the "U" -shaped steel frame 5 can be inserted by the module (or array) 1 and the two guide fittings 71 and 72 attached to the bottom surface of the module (or array) 1. Is formed.
In this case, the work of attaching to the pedestal 5 is the same as in the case of the H-section steel, so the description is omitted.

Further, when the solar cell module (or array) 1 is attached to the roof or rooftop, the long pedestal 5 is installed in the horizontal direction of the roof as shown in FIG. ) As shown in FIG. 9A, a stopper S ₁ is attached to the front end of the long pedestal to which the solar cell module (or array) 1 is attached, as shown in FIG. 9A. Similarly, by providing the stopper S ₂ at the rear end, it is possible to prevent the solar cell module (or array) 1 attached to the mount from moving in the longitudinal direction. Then, as shown in FIG. 9B, a mounting hole H ₁ for bolting is formed in the upper horizontal portion 51 at the tip of the pedestal 5 in the longitudinal direction, and an upper horizontal portion 51 at the rear end is also provided.
The stopper S of the mounting hole of H ₂ for bolts made of long holes each provided with substantially semi-circular portion at both ends in order to provide the _second width to the mounting position (margin) in the. The stopper S
_As shown in FIG. 9 (c), ₁ and S ₂ are members having an “L” shape, and the portion (horizontal portion) of the “L” -shaped stopper that is in contact with the mount 5 is for bolting. Provide a mounting hole H ₁ .

[0046]

According to the present invention, the positive side female (or male) connector and the negative side male (or female) connector of each solar cell module are mounted at the same position on opposite sides of the module. , The male type (or female type) of one module of the modules that have adjacent connection positions by moving the other module to one module on the pedestal or on the same plane and pushing the other module close to each other Since the connector and the female (or male) connector of the other module are mated and connected to form a circuit for serial wiring, as a result, the wiring work between modules is simplified and the wiring work on the back surface of the module is performed. It can be easily installed even in places where it is difficult to perform.

According to the present invention, a backflow prevention diode is installed in the terminal box on the plus side of the module at the outermost end of the solar cell array in which a plurality of solar cell modules are connected in series, so Since the backflow prevention diode installation work and the solar cell array parallel connection work that were carried out in step 1 are performed through the outermost terminal box of the solar cell module, terminals for connecting each array in parallel and providing a backflow prevention diode Since it is not necessary to provide a box (collection box), peripheral equipment can be simplified.

Further, according to the present invention, an output terminal box is provided at the same position on two opposite side surfaces of the two outermost solar cell modules of the solar cell array, and one of the outermost solar cell modules is provided. On the positive side of the module (without connecting to other adjacent solar cell modules)
A female (or male) connector for connection to the output terminal box is output on the minus side of the other module of the outermost solar cell module (without being connected to another adjacent solar cell module). Each terminal box is provided with a male (or female) connector for connection, and two outputs that are not connected to other adjacent solar cell modules of the outermost solar cell module of each solar cell array. The plurality of solar cell arrays are arranged in parallel by having two male or female connector groups for fitting and connecting with two female or male connector groups provided in the terminal box group, respectively. With the configuration including the parallel connection means for connecting, the wiring work when connecting the plurality of solar cell arrays in parallel can be simplified.

The present invention provides a solar cell device comprising a solar cell array in which a plurality of solar cell modules are connected in series or a solar cell panel in which a plurality of solar cell arrays are connected in parallel. ) Is mounted on the bottom surface of each of the solar cell modules (or arrays), and a part of the long pedestal is provided on the bottom surface of the solar cell module (or array). A mounting means having a fitting space in which the gantry fits in the space, is movable in the longitudinal direction of the gantry, and prevents displacement or drop in a direction orthogonal to the gantry, and a longitudinal direction of the gantry. Solar cell modules (or arrays) installed at the front and rear ends of the
By the configuration of the solar cell device including stop fixing means for stopping the movement of the solar cell, the inside of the guide space formed in the mounting means (guide fitting) provided on the bottom surface of the frame of the solar cell module (or array) The solar cell module (or array) is mounted on the frame by inserting the guide metal fitting into a frame made of H-shaped steel or "U" -shaped steel (C channel) and moving and mounting the solar cell module (or array). In this case, the installation work can be simplified, and even after the installation, the solar cell module (or array) is securely fixed and held on the pedestal, so there is a risk of falling off in the event of wind, rain, or an earthquake. There is no.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of a solar cell module of the present invention.

FIG. 2 is a diagram showing a method of interconnecting solar cell modules according to the present invention.

FIG. 3 is a plan view of a solar cell array in which a plurality of solar cell modules of the present invention are connected in series.

FIG. 4 is a diagram showing the structure of a connector used when a plurality of solar cell modules of the present invention are connected in series.

FIG. 5 is a diagram showing an embodiment of a solar cell device in which a plurality of solar cell arrays of the present invention are connected in parallel.

FIG. 6 (a) is a diagram showing a state in which the solar cell module (or array) is attached to a frame made of H-shaped steel. FIG. 6B shows a solar cell module (or array).
It is a figure which shows the state which attached to the mount which consists of U-shaped steel.

FIG. 7 (a) is a diagram showing the details of the structure of a pedestal made of H-shaped steel and a guide metal fitting that constitute the solar cell module (or array) mounting device of the present invention. Figure 7
(B) is a solar cell module (or array) of the present invention
It is a figure which shows the detail of the structure of the mount and guide metal fitting which consist of a U-shaped steel which comprises an attachment device.

FIG. 8 (a) is a diagram showing a case where the solar cell module (or array) of the present invention is installed horizontally in a roof or the like. FIG. 8B is a diagram showing a case where the solar cell module (or array) of the present invention is installed in a vertical direction such as a roof.

FIG. 9 (a) is a solar cell device using a stopper that prevents the solar cell module (or array) of the present invention from moving in the longitudinal direction when it is mounted on a frame. FIG. FIG. 9B
[Fig. 4] is a plan view of a pedestal having a mounting hole for mounting the stopper. FIG. 9C is a diagram showing the structure of the stopper.

FIG. 10 is a diagram showing a solar cell array in which a plurality of conventional solar cell modules are connected in series.

FIG. 11 is a diagram showing a solar cell device in which a plurality of solar cell arrays in which a plurality of conventional solar cell modules are connected in series are connected in parallel.

FIG. 12: Conventional solar cell module (or array)
It is a figure which shows the solar cell device which attached to the mount.

[Explanation of symbols]

1, 1 ₁ , 1 ₂ , 1 ₃ , 1 _n Module 2 ₁ , 2 ₂ Terminal box C ₁ Female connector C ₂ Male connector T ₁ , T ₂ Side surface 3 Lead wire with male connector 4 Lead with female connector Line 5 Stand 51 Upper horizontal part 52 Vertical part 53 Lower horizontal part 10 Solar cell array D Backflow prevention diode 21 Connection unit 22 Connection unit 23 Output line 24 Output line 25 Switch box 211 Frame 221 Frame 40 Female connector 41 Male connector 42 Connector body 43 Concave electrode 44 Cover 61 Guide metal fittings 62 Guide metal fittings 611 Mounting portion 612 Horizontal fixing portion 613 Vertical (vertical) fixing portion 71 Guide fitting 711 Mounting portion 712 Horizontal fixing portion 713 Vertical (vertical) fixing portion 72 Guide bracket 721 mounting portion 722 horizontally fixed part S ₁ stopper S ₂ Stopper H ₁ mounting hole H ₂ mounting holes

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoji Nogawa 2-34-1 Honjo Higashi, Kita-ku, Osaka City Kindennai Stock Company

Claims (9)

[Claims] 1. A positive type female (or male) connector on one side of the two opposite sides of the solar cell module at the same position, and a negative male (or male) side on the other side. A solar cell module, each of which is provided with a female connector. 2. In a solar cell device in which a plurality of solar cell modules are connected in series, an output terminal box is provided at the same position on two opposing side surfaces of each solar cell module, and one side (plus side or minus side) of the output terminal box is provided. A solar cell device, wherein a female or male connector is provided on the output terminal box, and a male or female connector is provided on the other side (negative side or positive side) of the output terminal box. 3. In a solar cell device in which a plurality of solar cell modules are connected in series, an output terminal box is provided at the same position on two opposite side surfaces of each solar cell module, and one side (plus side or minus side) of the output terminal box is provided. A female or male connector is provided in the output terminal box, and a male or female connector is provided in the output terminal box on the other side (minus side or positive side), and the other male type or A solar cell device, wherein a female connector and one female or male connector of an adjacent solar cell module are coupled and connected. 4. A positive side and a negative side output terminal boxes of a solar cell module are provided at the same positions on two opposite side surfaces of the module, and one of the output terminal boxes has a female or male type output terminal box. In a solar cell device in which a connector for connection is provided with a male or female connector for connection in the other output terminal box, the female connector of the connectors for connection easily fits the terminal of the male connector. A solar cell device, characterized in that a cover having an inner surface of a substantially hemispherical or semi-elliptic spherical elastic body and having a waterproof and guiding guidance function is provided so as to surround the female connector of the connector. 5. A solar cell device in which a plurality of solar cell modules are connected in series to form a solar cell array, and a plurality of the solar cell arrays are connected in parallel, and the two outermost solar cell modules of each solar cell array are provided. Output terminal boxes are respectively provided at the same positions on the two opposite side surfaces of the solar cell module, and one of the solar cell modules at the outermost end is connected to the positive side or the negative side of the solar cell module (without being connected to another adjacent solar cell module). ) In the output terminal box, connect a female or male connector and a backflow prevention diode to the negative side or positive side of the other module of the outermost solar cell module (combined connection with other adjacent solar cell modules). The solar cell device is characterized in that each of the output terminal boxes is provided with a male or female connector for connection. 6. A solar cell device in which a plurality of solar cell modules are connected in series to form a solar cell array, and a plurality of the solar cell arrays are connected in parallel, and the two outermost solar cell modules of each solar cell array are provided. Output terminal boxes are respectively provided at the same positions on the two opposite side surfaces of the solar cell module, and one of the solar cell modules at the outermost end is connected to the positive side or the negative side of the solar cell module (without being connected to another adjacent solar cell module). ) In the output terminal box, a backflow prevention diode and a female or male connector for connection are connected on the minus side of the other module of the outermost solar cell module (combined with another adjacent solar cell module). The output terminal box is provided with a male or female connector for connection and the outermost solar cell module of each solar cell array is connected. Of the female or male two connector groups provided in the two output terminal box groups that are not coupled and connected to other adjacent solar cell modules of the module A solar cell device comprising parallel connection means having two connection connector groups and connecting the plurality of solar cell arrays in parallel. 7. A solar cell device comprising a solar cell array in which a plurality of solar cell modules are connected in series or a solar cell panel in which a plurality of the solar cell arrays are connected in parallel is mounted on each solar cell module or array. A solar cell device comprising: a pedestal for operating the solar cell module or array; and an attachment unit provided on the bottom surface of the solar cell module or array for attaching each solar cell module or array to the pedestal. 8. A solar cell device comprising a solar cell array in which a plurality of solar cell modules are connected in series or a solar cell panel in which a plurality of the solar cell arrays are connected in parallel is mounted on each solar cell module or array. For mounting a long H-shaped steel or “U” -shaped steel (C channel), and a guide provided on the bottom surface of each solar cell module or array, into which a part of the long pedestal can be fitted. A solar cell device comprising a space, and a mounting means that fits in the space and is movable in a length direction of the mounting base and that prevents displacement or dropping in a direction orthogonal to the space. 9. A solar cell device comprising a solar cell array in which a plurality of solar cell modules are connected in series or a solar cell panel in which a plurality of the solar cell arrays are connected in parallel, wherein each solar cell module or array is mounted. For mounting a long H-shaped steel or U-shaped steel (C channel), and a guide space provided on the bottom surface of each solar cell module or array, into which a part of the long pedestal can be fitted. And a mounting means that fits in the space, is movable in the longitudinal direction of the gantry, and prevents displacement or dropping in a direction orthogonal to the gantry, and the longitudinal front and rear ends of the gantry. And a stop fixing means for stopping and fixing movement of a plurality of solar cell modules or arrays provided on the pedestal.