KR102379551B1 - Solar module system with improved angle control - Google Patents

Abstract

The present invention relates to a solar module system with an improved angle control function, and more particularly, it is installed on the roof or outer wall of a building to convert sunlight into electrical energy, but depending on the ventilation of air inside the building or the position of the sun It relates to a photovoltaic module system with an improved angle adjustment function that is provided with an angle adjustment means to adjust the angle of the light panel, but minimizes the risk of malfunction and damage during use by improving the structure.

Description

Solar module system with improved angle control

The present invention relates to a solar module system with an improved angle control function, and more particularly, it is installed on the roof or outer wall of a building to convert sunlight into electrical energy, but depending on the ventilation of air inside the building or the position of the sun It relates to a photovoltaic module system with an improved angle adjustment function that is provided with an angle adjustment means to adjust the angle of the light panel, but minimizes the risk of malfunction and damage during use by improving the structure.

Solar light is easier to use compared to other energy sources and can obtain high-efficiency and abundant energy, and power generation devices using it have been disclosed.

Such a solar power generator measures the altitude or orientation of the sun or tracks the sunlight according to a method pre-programmed according to the time of the movement of the sun, and then collects solar thermal energy through a heat collecting panel and converts it into electricity contains

Here, the heat collecting panel is to collect heat energy from sunlight, and a flat plate-shaped panel is used to collect a large amount of heat energy, and is disposed to have a predetermined inclination angle toward the direction in which the sun shines.

The conventional photovoltaic device is installed on the roof or roof of a building or a flat area without a building or terrain that creates a shadow around it, or on the roof or roof of a building. It is fixed and installed integrally through the frame of

Since the conventional photovoltaic device is integrally fixed to a separate frame, there is a problem in that it is difficult to adjust the angle according to the position of the sun.

In addition, the solar heat collecting panel must cool the heat generated during operation because the heat collecting efficiency decreases as the temperature of the heat collecting panel increases.

However, there is a problem in that it is difficult to provide a separate cooling means because the space between the heat collecting panel constituting the conventional photovoltaic power generation device and the roof surface is not large.

On the other hand, the conventional solar power generation device is installed on the roof of an existing building, but there is a problem in that it is difficult to install in a building cultivating crops such as a plastic house, not a general building.

That is, in the case of a building for cultivation of crops, it is sometimes necessary to open a door or window provided in the building for indoor temperature control or air ventilation. There is a disadvantage in that the efficiency of control and ventilation is lowered.

In addition, when a large amount of snow falls in winter and accumulates in the photovoltaic device, the weight increases and the roof is damaged.

Republic of Korea Patent Registration No. 10-1762795 Republic of Korea Patent Registration No. 10-1883757 Republic of Korea Patent Registration No. 10-1854452 Republic of Korea Registered Utility Model No. 20-0467825

The present invention has been proposed to solve the above problems, and is installed on the roof of a building for houses or crops, so that the angle of the solar panel can be adjusted for indoor temperature control or ventilation, at this time the solar panel An object of the present invention is to provide a photovoltaic module system with an improved angle adjustment function that minimizes the risk of malfunction and damage during use by improving the structure of the angle adjustment means for angle adjustment.

In order to achieve the above object, the present invention

a frame forming the roof frame of the building, but forming a plurality of arrangement spaces by combining a plurality of square pipes to form a grid;

a plurality of solar panels disposed in the arrangement space of the frame;

Comprising an angle adjusting means for adjusting the angle of the solar panel,

The angle adjustment means,

a driving motor disposed on the frame and operated by the applied power and signal;

a driving shaft coupled to the driving motor to transmit a driving force, and a pair of driving shafts disposed in a mutually symmetrical direction;

a pair of rotation gears respectively disposed at the longitudinal ends of the drive shaft;

A bottom body in which a pair is disposed in a symmetrical position on the solar panel, has a semicircular shape with an open side, and a gear portion is formed along an inner circumferential surface to engage the rotary gear;

a relay rod disposed on one side of the bottom body and extending in the longitudinal direction and having an end coupled to the solar panel;

It is disposed in a direction opposite to the bottom body with the rotation gear interposed therebetween, and it moves in the horizontal direction by the rotation of the rotation gear, and one end in the longitudinal direction comprises a rail rod coupled to the solar panel. do.

In addition, in the bottom body,

It is characterized in that a pair of stoppers that are formed to protrude outward from the outer surface and limit the rotation angle of the bottom body are further provided.

In addition, in the frame,

winding drum,

a wire unwound or wound in the winding drum;

It is provided at the front end of the wire and it is characterized in that it further includes a level maintaining means for maintaining the position of the solar panel having an angle adjusted, including a coupler that is detachably coupled to the relay rod or the support bar.

In addition, in the solar panel,

It is characterized in that a shielding module for preventing foreign substances, insects, etc. from entering the room from the outside in a state where the angle is adjusted to a position spaced from the frame is further provided.

At this time, the shielding module,

The upper end is coupled to the rear edge of the solar panel, the lower end is characterized in that it comprises a porous net coupled to the frame.

The present invention made as described above,

It is installed on the roof of a house or agricultural building, and the angle of the solar panel can be adjusted for temperature control or ventilation in the room,

By improving the structure of the angle adjusting means for adjusting the angle of the solar panel, it is possible to reduce the cost of maintenance by reducing the fear of malfunction and damage during use, thereby extending the service life.

1 is an exemplary view showing a solar module system with an improved angle adjustment function according to the present invention.
Figure 2 is an exemplary view showing an angle adjusting means according to the present invention.
3 to 5 are exemplary views showing the angle change of the solar panel according to the operating state of the angle adjusting means according to the present invention.
6 is an exemplary view showing a level maintaining means according to the present invention.
7 is an exemplary view showing a shielding module according to the present invention.

Hereinafter, in addition to the above object, other objects and features of the present invention will become apparent through the description of the embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Hereinafter, a preferred embodiment of a solar module system having an improved angle adjustment function according to the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 1 and 2 , the solar module system 1 with an improved angle adjustment function according to the present invention includes a frame 10 , a solar panel 20 , and an angle adjustment means 30 . And, it includes a level maintaining means (40) and a shielding module (50).

The frame 10 is formed by interconnecting a plurality of square tubes, and constitutes the roof frame of a building or is disposed on the roof frame. In this case, when it is disposed on the upper part of the pre-configured roof frame, it is integrally fixed through a coupling means such as a bolt.

The frame 10 forms a plurality of arrangement spaces 13 so that the photovoltaic panel 20 is disposed, and is made of a metal or synthetic resin material to support the load of the disposed photovoltaic panel and prevent corrosion due to moisture, etc. Preferably, it is formed by using stainless steel or a stainless alloy having excellent durability and heat resistance and not having concerns about corrosion.

And, the frame 10 is composed of a main body 11 constituting a grid-shaped square frame, and a sub-bar 12 disposed to protrude from the main body 11 to one side, the main body 11 is configured by combining a plurality of square tubes in a lattice form to form the arrangement space 13 , and the sub-bar 12 is disposed to protrude from the main body 11 to one side. The sub-bar 12 is combined with an angle adjusting means 30 to be described later and a battery for storing energy collected from the solar panel 20 . Here, the arrangement position and the number of sub-bars 12 are deformable and are not limited to the illustrated form.

The solar panel 20 is disposed in the frame 10 to collect sunlight, and a plurality of solar panels 20 are disposed in the arrangement space 13 formed in the frame 10 .

Such a solar panel 20 is a well-known thing, and is made in the form of a flat plate in order to increase the efficiency of collecting sunlight, a plurality of cells are arranged, and a cable and the cell or panel for transferring the energy collected by each cell. A control box equipped with a bypass circuit to check the operating state of the is provided.

The angle adjusting means 30 is for adjusting the angle of the solar panel 20, and looking at the attached FIGS. 2 to 5,

a driving motor 31 disposed on the frame 10 and operated by the applied power and signal;

a driving shaft 32 coupled with the driving motor 31 to transmit driving force and a pair of which is disposed in a mutually symmetrical direction;

A pair of rotation gears 33 respectively disposed at the longitudinal ends of the drive shaft 32;

A bottom body 34 in which a pair is arranged in a symmetrical position on the solar panel 20, has a semicircular shape with one open side, and a gear part 341 meshing with the rotary gear 33 is formed along the inner circumferential surface. Wow,

a relay rod 35 disposed on one side of the bottom body 34 and extending in the longitudinal direction and having an end coupled to the solar panel 20;

It is disposed in a direction opposite to the bottom body 34 with the rotation gear 33 interposed therebetween, and moves in the horizontal direction by rotation of the rotation gear 33, and one end of the solar panel ( and a rail rod 36 coupled to 20 .

The driving motor 31 is coupled to the frame 10 through a separate bracket (not shown in the drawing) to operate by the applied power and signal. At this time, the driving motor 31 is preferably provided as a bidirectional motor capable of rotating in a clockwise or counterclockwise direction, but is not limited thereto.

That is, it may be composed of a pair of motors rotating in opposite directions, or a driving shaft of the driving motor is coupled to a gearbox in which a plurality of gears for controlling the rotation direction are disposed.

The drive shaft 32 is for transmitting the rotational force of the drive motor 31, and is made in the form of a rod extending in the longitudinal direction, and the shape and length of the cross-section can be adjusted at an angle through an installation position or angle adjusting means. It can be changed according to the number of solar panels to be used.

That is, it is preferable that the number of photovoltaic panels whose angle is adjusted through one angle adjusting means is one, but after disposing the angle adjusting means for each photovoltaic panel, it is difficult to control the angle adjusting means and cost due to installation and the frame (10) Since the load applied to the solar panel increases, it is preferable to adjust the angle of a plurality of solar panels through one angle adjusting means, and most preferably, when the length of the solar panel is 1-1.2m, three solar panels It is configured to control the panel through one angle adjusting means.

This is, as the number of solar panels increases, the rotational force to be supplied by the angle adjusting means increases, and thus the capacity of the driving motor must be increased.

In addition, as described above, when one angle adjusting means is disposed on one solar panel, the capacity of the drive motor is reduced and the weight of the individual drive motor can be reduced, but the angle adjusting means according to the arrangement of the solar panel There is a problem in that the total load increases because the number of the motors increases, and there is a disadvantage in that the power used to drive a plurality of driving motors also increases.

On the other hand, an auxiliary cap 321 for maintaining the level of the drive shaft 32 at regular intervals may be further disposed on the drive shaft 32 , and the auxiliary cap 321 is disposed through a separate bracket, and the bracket One end is in contact with a rail rod to be described later and is arranged to be movable.

The rotary gear 33 is disposed at the longitudinal end of the drive shaft 32 and rotates by the rotational force of the drive shaft 32, a gear portion is formed on the outer peripheral surface and a coupling hole to which the drive shaft 32 is coupled in the center. is formed

The bottom body 34 is provided with a pair of gear portions 341 that are disposed at mutually symmetrical positions on the solar panel 20 and mesh with the rotation gear 33, and are generally in the form of a rectangular enclosure. It is formed in a semi-circular shape that is opened to the outside on one side of the support, and the gear part 341 is provided on the inner circumferential surface formed in a semi-circular shape.

Through this, the bottom body 34 is engaged with the rotation gear 33 and is inclined according to the rotation of the rotation gear 33 .

On the other hand, a stopper 342 for limiting the inclination angle is further provided on the outer surface of the bottom body 34, and the stopper 342 protrudes outward from the outer surface in the direction in which the bottom body 34 is inclined. It is in contact with one surface of the rail rod 36 to be described later to limit the rotation angle of the bottom body (34).

Here, the stopper 342 may be made of a soft synthetic resin material, rubber, urethane, or the like so as not to damage the gear mount formed on the rail rod 36 .

The relay rod 35 is disposed on one side of the bottom body 34, extends in the longitudinal direction, and the end thereof is coupled to the solar panel 20, preferably a pair of 90 to each other in the bottom body 34 It is disposed in a position spaced at °, and both ends are coupled to the solar panel 20, respectively, so that the solar panel can be stably supported. In this case, a support bar 351 connecting the pair of relay rods 35 is further provided to disperse and support the load pressure of the bottom body 34 to prevent damage to the relay rod 35 .

The rail rod 36 is disposed to be engaged with the rotation gear 33 and is disposed in a direction opposite to the bottom body 34 with the rotation gear 33 interposed therebetween to rotate the rotation gear 33 downward. is supported at the same time and moves in the horizontal direction when the rotary gear 33 rotates.

The rail rod 36 is formed in the form of a rectangular parallelepiped extending in the longitudinal direction, and a corresponding gear mount meshing with the gear mount formed on the rotary gear is formed on one surface in contact with the rotary gear 33 . At this time, the rail rod 36 is disposed on the upper surface of the sub-bar 12 constituting the frame 10, and for this purpose, it is coupled to the surface in contact with the sub-bar 12 through coupling means such as bolting, preferably One surface of the rail rod 36 is formed to extend outward, wraps around the outer surface of the sub-bar 12, and then a caster or a ball bearing is disposed inside the expanded one surface to ensure stability when moving in the horizontal direction.

Meanwhile, a control unit (not shown) for controlling the driving motor 31 of the angle adjusting means 30 is further provided, and the control unit controls the rotational force and rotational direction of the driving motor 31 according to a preset time. and is connected to either wired or wireless through the manager terminal and a communication module (not shown) to control the rotational force and rotational direction of the driving motor 31 according to the manager's operation.

In the angle adjusting means 30 made as described above, the rotating gear 33 rotates by the driving of the driving motor 31, the angle of the bottom body 34 meshed with the rotating gear 33 is changed, and at the same time, the bottom body ( 34) and the angle of the solar panel 20 is adjusted as the angle of the relay rod 35 connecting the solar panel 20 is changed.

This angle adjusting means 30 can adjust the angle of the solar panel 20 according to the spacing formed on the gear mountain in which the rotation gear 33 and the bottom body 34 are engaged, so the minimum range of the adjustable angle is small. There is an advantage that precise angle adjustment of the light panel 20 is possible. That is, there is an advantage in that high heat collection efficiency can be maintained by adjusting the angle of the solar panel 20 in a direction directly looking at the sun in real time according to the movement of the sun.

In addition, the indoor air can be ventilated by opening or closing the roof of the building by adjusting the angle of the solar panel 20 through the angle adjusting means 30 , and snow is accumulated on the surface of the solar panel in winter to increase the load. In this case, it is possible to prevent the solar panel or frame from being damaged by the weight by adjusting the angle of the solar panel so that the eyes move downward.

On the other hand, the level maintaining means 40 is for maintaining the position of the solar panel 20 of which the angle is adjusted, the winding drum 41 and the wire 42 unwound or wound from the winding drum 41 . and a coupler 43 provided at the front end of the wire 42 and detachably coupled to the relay rod 35 or the support bar 351 .

The winding drum 41 has a wire 42 wound on its outer surface, and is rotatably disposed on the main body 11 or the sub-bar 12 of the frame 10 .

At this time, the winding drum 41 may be configured to be rotated by a motor (not shown), wherein the winding drum 41 rotates freely in the process of unwinding the wire, and rotates by the driving force of the motor when winding. While it may be configured to wind the wire.

The wire 42 is formed by twisting a plurality of steel wires, and is unwound or wound on the winding drum 41 .

The coupler 43 is coupled to the front end of the wire 42 and is detachably coupled to the relay rod 35 or the support bar 351 .

The coupler 43 is formed with an opening 431 having one side open so as to surround the outer surface of the relay rod 35 or the support bar 351 to be coupled, and the opening 431 is oriented in a direction opposite to each other. A pair of elastic plates 432 are provided.

That is, the coupler 43 opens the opening 431 after the elastic plate 432 comes into contact with the relay rod 35 or the support bar 351, and then returns to the original position through the elastic restoring force. It is fixed in contact with the outer surface of the support bar.

At this time, the elastic plate 432 is to prevent the coupling member 43 from being separated from the relay rod or the support bar, and a pair is disposed in a direction opposite to each other in the opening 431, and the front end faces each other. is formed protruding toward

The level maintaining means 40 made as described above has a problem in that when the solar panel 20 is adjusted to an angle inclined to the outside of the frame 10, the solar panel 20 is more inclined than the angle set by the weight. It may occur, and there is an advantage of increasing stability by maintaining the position of the solar panel 20 through the level maintaining means 40 .

And, in the present invention, a shielding module 50 for preventing foreign substances, dust, etc. from entering the room from the outside in a state in which the angle of the solar panel 20 is adjusted to a position spaced from the frame 10 is further provided

The shielding module 50 includes a porous net 51 having an upper end coupled to the edge of the solar panel 20 and a lower end coupled to the frame 10 .

Here, the porous net 51 is preferably made of a flexible (可撓性) material that can be deformed rather than a metal, which is a porous net 51 in a state in which the solar panel 20 is in contact with the frame 10. It is designed to reduce the volume by waiting in an open state.

In addition, the porous net 51 may be connected to the edge of the solar panel 20 by an adhesive or the like, and as another embodiment, separate finishing materials are provided at the upper and lower ends of the porous net 51, and the finishing materials are bolts, etc. It may be attached to and detached from the solar panel 20 to be fastened by the Through this, replacement of the aged or damaged porous net 51 will be easy.

Through the porous net 51 made as described above, the angle of the solar panel 20 is adjusted to prevent foreign substances, insects, etc. from entering the room when the room and the outside are communicated.

On the other hand, the porous net 51 is another embodiment, made of a hollow cylindrical shape extending downward along the periphery of the lower surface of the solar panel 20, arranged along the outer peripheral surface, a plurality of ventilation formed through the inside and outside It may be configured as a hall (not shown).

As described above, in the present invention, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but these are only provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , various modifications and variations are possible from these descriptions by those of ordinary skill in the art to which the present invention pertains.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and not only the claims to be described later, but also all those with equivalent or equivalent modifications to the claims will be said to belong to the scope of the spirit of the present invention. .

1: Solar module system with improved angle adjustment function
10 : frame
11: main body 12: sub bar
13: arrangement space
20: panel
30: angle adjustment means
31: drive motor 32: drive shaft
33: rotation gear 34: bottom body
35: relay rod 36: rail rod
40: level maintenance means
41: winding drum 42: wire
43: coupler
50: shielding module
51: porous net

Claims (1)

a frame 10 that forms the roof frame of the building and forms a plurality of arrangement spaces 13 by combining a plurality of square pipes to form a grid;
a plurality of solar panels 20 disposed in the arrangement space 13 of the frame 10;
Including an angle adjusting means 30 for adjusting the angle of the solar panel 20,
The angle adjusting means 30,
a driving motor 31 disposed on the frame 10 and operated by applied power and signals;
The driving shaft 32 is coupled to the driving motor 31 to transmit driving force, and a pair is arranged in a direction symmetrical to each other, and an auxiliary cap 321 for maintaining the level at regular intervals is disposed;
A pair of rotation gears 33 respectively disposed at the longitudinal ends of the drive shaft 32;
A pair is arranged in a symmetrical position on the solar panel 20, is formed in a semicircular shape with one side open, and a gear part 341 meshing with the rotation gear 33 is formed along the inner circumferential surface,
A bottom body 34 provided with a pair of stoppers 342 protruding from the outer surface toward the outside to limit the rotation angle of the bottom body 34,
a relay rod 35 disposed on one side of the bottom body 34, extending in the longitudinal direction, and having an end coupled to the solar panel 20;
It is disposed in a direction opposite to the bottom body 34 with the rotation gear 33 interposed therebetween, and moves in the horizontal direction by the rotation of the rotation gear 33, and one end of the solar panel ( It is coupled to 20), one end is movably disposed in abutment and includes a rail rod 36 provided with a bracket on which the auxiliary cap 321 is disposed,
In the frame 10,
a winding drum (41);
A wire 42 that is unwound or wound in the winding drum 41, and
It is provided at the front end of the wire 42 and includes a coupler 43 detachably coupled to the relay rod 35 or the support bar 351 to maintain the position of the solar panel 20 of which the angle is adjusted. Doedoe level maintaining means 40 is further provided for
The upper end is coupled to the edge of the photovoltaic panel 20, the lower end is coupled to the frame 10 and includes a porous net 51 made of a flexible material, the photovoltaic panel 20 A shielding module 50 is provided to prevent foreign substances, dust, etc. from entering the room from the outside in a state where the angle is adjusted to a position spaced from the frame 10,
The stopper 342 is formed to protrude outward from the outer surface in the direction in which the bottom body 34 is inclined and comes into contact with one surface of the rail rod 36 to limit the rotation angle of the bottom body 34 A solar module system with an improved angle adjustment feature.

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