KR20160109600A - Revolving Type Bulletin Apparatus Providing Information AND Electric Power Supply Method Using The Same - Google Patents

Abstract

A solar photovoltaic type information bulletin board and a power supply method of the solar photovoltaic type bulletin board are provided. The rotary type information posting unit provided is a solar photovoltaic unit provided in an installation frame of an upper cover body rotated by a power transmission unit together with a rotary plate, and includes a battery, an inverter, and an electric power distribution board including a control unit, In a rotating type information post where a photovoltaic generator is installed,
A light collecting panel provided obliquely on an upper surface of the installation frame is provided in an area smaller than an upper surface area of the installation frame, and on the upper surface of the installation frame corresponding to the outer periphery of the condensing panel, Is installed to be inclined toward the condensing panel so as to irradiate sunlight to the condensing panel.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a solar power generating type information bulletin board and a solar power generating type information bulletin board,

More particularly, the present invention relates to a rotating type information bulletin board, and more particularly, it relates to a rotating type information bulletin board capable of improving condensing efficiency of a condensing panel included in a solar photovoltaic generator, producing a large amount of electric power with respect to the same area, And a power supply method of the solar photovoltaic type information bulletin board.

As is known, ADVERTISEMENT APPARATUS is used to display goods or advertisements that are intended to be sold or to the public, and is fixedly fixed to the eyes of people. There are also various kinds of advertisement signage such as a rooftop signboard, a wall signboard It is classified into neon sign, advertising tower, illuminated advertising signboard, pictorial signboard, plastic signboard, and rotating signboard.

As a representative example of the conventional rotary type information posting board, there is a 'advertising device using solar energy and wind energy' registered in Korean Registered Utility Model No. 383703. Registration Practical Utility Model No. 383703 discloses a technique for supplying electricity required for a lighting means of a billboard through power generation by a solar cell module or a wind power generator.

However, the Korean Registered Utility Model No. 383703 mentioned above has a structure in which a solar cell module or a wind turbine generator is installed separately from a billboard and receives electric power, resulting in a problem of lowering space utilization efficiency.

On the other hand, in the registered patent No. 1369269 filed by the applicant of the Korean Intellectual Property Office, a solar battery module including a lower cover body and a mounting frame provided on an upper surface of the condenser panel of the solar generator, A main shaft axially coupled to the lower cover body and the upper cover body, and a drive motor installed on the lower cover body to transmit a rotational force to the main shaft, and a rotation plate provided between the lower cover body and the upper cover body is rotated And a power transmitting portion for transmitting the information to the rotating body.

In this case, the photovoltaic generator disclosed in the above-mentioned Japanese Patent No. 1369269 includes a light collecting panel and an electric power distribution panel installed on the upper surface of the installation frame. The electric power distribution panel includes a battery for storing electric energy collected in the solar cell module of the condensing panel, A battery or an inverter connected to the solar cell module for converting a DC power source into an AC power source, and an AC power source connected to the battery or the inverter, (Including a circuit board and a control board on which a control circuit is mounted).

Here, the grid-connected type can be defined as a method of converting DC power into AC power through an inverter and sending it to a place of use (electric power company) through a controller, and the stand-alone type is switched to AC power through an inverter, The driving motor of the rotatable information bulletin board and the required power of the lamp. In addition, the control unit further includes a function of controlling whether the power of the driving motor and the lamp is supplied as power obtained by the photovoltaic power generation or external power supplied through the external power supply line.

Patent No. 1369269 having such a configuration can improve efficiency of space utilization by integrating a solar power generating unit in which a solar power generator is installed in a rotary information posting board. In addition, since the condensing panel of such a solar power generator So that the light converging efficiency can be improved.

However, the above-mentioned registered patent No. 1369269 has a problem in that the power supply and reception through the light collecting panel is not smooth when the solar generator is used as a stand-alone type. In other words, in order to improve the light-condensing efficiency of the condensing panel, it is necessary to make the condensing panel larger than the upper surface of the installation frame or to make the installation frame itself larger than the upper cover. Accordingly, when structurally changing the light collecting panel and the installation frame, there is a problem that the manufacturing cost is excessively increased and the light collecting efficiency compared with the space utilization can not be improved.

In addition, the above-mentioned registered patent No. 1369269 discloses that when sufficient power can not be stored in a battery due to a decrease in light collection efficiency depending on the amount of sunlight (weather), the power required for rotation of the rotating plate and light emission of the lamp during the daytime, There is a problem in that it can not be supplied. Such a problem may occur when the photovoltaic generator is used as a stand-alone type, and thus the rotational operation of the rotating plate and the light emitting operation of the lamp can not be realized, thereby deteriorating the function of the rotating type information post.

Accordingly, the present invention was conceived to solve a general problem of the conventional rotating type information post,

SUMMARY OF THE INVENTION [0005] The present invention provides a solar power generating type information bulletin board capable of improving space utilization efficiency by improving a light collecting efficiency of a light collecting panel included in a photovoltaic generator without structural modification of an upper cover body have.

Another problem to be solved by the present invention is to provide a power supply method of a solar power type rotary type information post which can supply and receive the necessary power smoothly when the solar power generator is used as a stand-alone type.

A further object of the present invention is to provide a power supply of a solar photovoltaic type information bulletin board capable of continuously performing rotation operation of a rotary plate and light emission operation of a lamp by efficiently supplying electric power stored in a battery Method.

In order to achieve the above-mentioned object,

A solar power generator provided in an installation frame of an upper cover body rotated by a power transmission unit together with a rotary plate, the solar power generator comprising a solar power generator having a light collecting panel and an electric power distributing panel including a battery, In this case,

The light collecting panel provided on the upper surface of the installation frame is provided with an area smaller than the upper surface area of the installation frame. On the upper surface of the installation frame corresponding to the outer periphery of the light collecting panel, Is installed to be inclined toward the light collecting panel so as to irradiate sunlight to the light collecting panel.

As a preferred embodiment, the light collecting panel may include a lower light collecting panel installed on the upper surface of the installation frame, and an upper light collecting panel spaced apart from the lower light collecting panel at a predetermined interval.

According to a preferred embodiment of the present invention, the condensing guide is installed on the entire upper surface of the installation frame, and the condensing panel is installed on the upper part of the condensing guide at a predetermined interval, .

According to another concrete means of the present invention for solving the above-mentioned problems,

An inverter electrically connected to the battery converts DC power into AC power and controls the rotation of the turntable and the light emission of the lamp in a control unit electrically connected to the inverter and the battery. 1. A power supply method for a solar photovoltaic type information post which supplies power in a stand-alone manner,

The control unit monitors the storage amount of the battery to normally supply the rotation of the rotating plate and the power required to emit light of the lamp when the storage amount of the battery is equal to or more than the target value and controls the rotation number of the rotating plate when the storage amount of the battery is less than the target value And a minimum power required for rotation of the rotating plate and light emission of the lamp is supplied in order to adjust the illuminance of the lamp to a low level.

As described above, the solar photovoltaic type information bulletin board according to the present invention includes a light collecting panel and a light collecting guide to improve the light collecting efficiency of the light collecting panel, thereby improving space utilization efficiency. Further, according to the present invention, a large amount of electric power can be produced as the light collecting efficiency is improved. Therefore, when the solar generator is used as a standalone type, it is possible to smoothly supply and receive the required electric power, monitor the electric power stored in the battery, It is advantageous that the rotating operation of the rotary plate and the light emission operation of the lamp can be continuously implemented.

1 is a perspective view for explaining a solar power generating type rotary information post according to a first embodiment of the present invention.
FIG. 2 is a cross-sectional view illustrating a light collecting panel and a light collecting guide in a solar photovoltaic type information post according to the first embodiment of the present invention. FIG.
FIG. 3 is a block diagram for explaining solar power generation using a solar generator in the solar power generating type rotary information post according to the first embodiment of the present invention.
FIG. 4 is a cross-sectional view for explaining the operation state of the condensing guide in the photovoltaic-type rotary information post according to the first embodiment of the present invention.
FIG. 5 is a block diagram for explaining a method of supplying power to a solar photovoltaic type information bulletin board according to the first embodiment of the present invention.
FIG. 6 is a perspective view for explaining a configuration of a condensing panel in a solar photovoltaic type information bulletin board according to a second embodiment of the present invention. FIG.
FIG. 7 is a sectional view for explaining the operation state of a condensing panel and a condensing guide in a solar photovoltaic type rotating information post according to a second embodiment of the present invention. FIG.
FIG. 8 is a perspective view for explaining a condensing panel and a condensing guide in a photovoltaic rotary type information bulletin board according to a third embodiment of the present invention. FIG.
9 is a cross-sectional view for explaining an operating state of a condensing panel and a condensing mirror in a solar photovoltaic type rotating information post according to a third embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

≪ Embodiment 1 >

1 and 2, a solar photovoltaic type information bulletin board 1 of the present invention includes upper and lower cover members 3 and 2, a rotary plate 4, a power transmission unit Wherein the upper cover member 3 further includes a solar power generating unit 5 which includes a condensing panel 511 and a condensing guide 512, A solar generator 51 is installed.

Here, the photovoltaic rotary type information bulletin board 1 according to the present invention has the same structure as that of the 'rotary type information bulletin board' disclosed in the above-mentioned registered patent No. 1369269 registered by the applicant of the present invention at the Korean Intellectual Property Office, The structure of the cover member 3, 2, the rotary plate 4, and the power transmitting portion (not shown in the figure) is applied, so that the description thereof will be omitted. In the 'Rotation type information post' disclosed in the above-mentioned Japanese Patent No. 1369269, a lamp (light emitting diode (LED)) emitting light by the power supplied from the solar power generating part 5 is mounted on the upper and lower covers 3, 2), and the rotating plate 4 and the mounting frame 52 are operated to rotate at mutually different rotational speeds by the power transmitting portion.

The solar power generator 5 is installed on the upper surface of the upper cover 3. The solar power generating unit 5 includes the solar generator 51 and an installation frame 52. [

At this time, the upper surface of the installation frame 62 is inclined at an angle of 30 to 35 degrees.

The solar power generator 51 includes a condensing panel 511 and a condensing guide 512 installed on the upper surface of the installation frame 52, that is, on an inclined surface. The light collecting panel 511 is installed in an area smaller than the upper surface area of the installation frame 52. The light collecting panel 511, for example, the light collecting panel 511 having a plurality of solar cell modules arranged therein, The solar cell module may be detachably installed on the upper surface of the mounting frame 52 so that the solar cell module may be arranged on a separate base plate (not shown) have. The condensing guide 512 is installed on the upper surface of the mounting frame 52 corresponding to the outer periphery of the condensing panel 511. The condensing guide 512 applies a reflecting mirror, And is inclined toward the condensing panel so as to irradiate sunlight to the condensing panel 511. In other words, the installation angle of the condensing guide 512 is adjusted on the installation frame 52 so that the incident sunlight can be reflected by the condensing panel 511.

Here, the condensing guide 512 may be a point-focus dish type, a point focused Fresnel lens type (point focus type)

A convergence guide using a Fresnel lens type, a linear-focus Fresnel lens type, and a Heliostat type, a Gregorian / Cassegrain condenser, and a holographic prism sheet may be applied.

The solar battery 51 including the light collecting panel 511 provided on the upper surface of the installation frame 52 includes an electric distribution board as shown in FIG. 3. The electric distribution board includes electric power collected from the condensing panel 511 A battery electrically connected to the battery to convert a DC power source into an AC power source, and an AC power source that is electrically connected to the inverter and the battery and converts the AC power from the inverter into a stand-alone type or a grid- (Including a circuit board on which a control circuit is mounted and a control board). (The distribution board is preferably installed inside the mounting frame 52.)

In the present invention, the DC power source stored in the battery is converted into an AC power source by an inverter in order to operate the rotating type information post in a stand-alone photovoltaic power generation system, and then the drive motor (Not shown in the drawing) and a lamp (not shown in the figure).

Hereinafter, an operation state of the solar power generator type rotary information post according to the first embodiment of the present invention will be described.

The light collecting panel 511 is installed on the inclined surface of the installation frame 52 as in the 'Rotational Information Bulletin Board' disclosed in the above-mentioned registered patent No. 1369269 registered by the applicant of the present invention at the Korean Intellectual Property Office, And the installation frame 52 rotates at a very low speed corresponding to the sunrise position and the sunset position, thereby tracking the sunlight and condensing the maximum sunlight.

At this time, in the first embodiment of the present invention, the condensing efficiency can be improved by collecting and guiding solar light to the condensing panel 511 through the condensing guide 512 provided on the outer periphery of the condensing panel 511. [ Referring to FIG. 4, the condensing guide 512 is inclined toward the condensing panel 511 so as to guide the sunlight to the condensing panel 511, so that a large amount of sunlight is irradiated to the condensing panel 511 So that the light condensing efficiency can be improved.

Accordingly, the solar power generating type information bulletin board 1 according to the first embodiment of the present invention improves the light collecting efficiency of the condensing panel 511 through the condensing guide 512 so that the rotating type information bulletin board can be operated independently It is possible to produce electric power.

Referring to FIG. 5, in the first embodiment of the present invention, when the battery is used as a stand-alone type, the control unit monitors the storage capacity of the battery to determine the number of revolutions of the revolving plate, do. To be more specific, the control unit monitors the storage capacity of the battery and normally supplies power required for the rotation of the rotating plate and the lamp when the storage amount of the battery is equal to or higher than a target value, and stores surplus power in the battery as before. When the amount of electric power stored in the battery is less than a target value, the number of revolutions of the rotating plate is interrupted, that is, the rotating speed is controlled so that the rotating plate rotates less than the rotating speed of the rotating plate when the accumulation amount of the battery is normal, The power transmission portion and the lamp, it is possible to continuously supply the power required for the rotation of the rotary plate and the light emission of the lamp in the daytime as well as during the nighttime.

Therefore, the solar power generating type rotary information post according to the first embodiment of the present invention can efficiently supply the electric power stored in the battery to the place of use, and accordingly, It is possible to operate rotating information bulletin board.

≪ Embodiment 2 >

Referring to FIGS. 6 and 7, the photovoltaic rotary type information post according to the second embodiment of the present invention includes a lower condensing panel (not shown) installed on the upper surface of the installation frame 52, And an upper condensing panel 511a spaced apart from the lower condensing panel 511b at a predetermined interval. The upper and lower condensing panels 511a and 511b have the same area and the condensing panels 511a and 511b are formed by arranging the solar cell modules on the base plate b, The connection frame p is provided at the corner portions of the light collecting panel 511a and the lower light collecting panel 511b to separate the light collecting panels 511a and 511b at a predetermined interval. The distance between the upper condensing panel 511a and the lower condensing panel 511b is adjusted by the condensing guide 512, that is, the condensing guide 512 made of a reflecting mirror, on the outer circumference of the lower condensing panel 511b. The guide 512 is determined within a space in which sunlight can be reflected by the lower condensing panel 511b.

In addition, the upper condensing panel 511a may be a dye-sensitized solar cell in addition to the solar cell module. At this time, as the sunlight transmitted through the dye-sensitized solar cell is irradiated on the lower condensing panel 511b, Can be further improved.

Therefore, in the solar power generating type rotary information post according to the second embodiment of the present invention, the sunlight is collected by the upper condensing panel 511a and the condensing guide 512, it is possible to concentrate a large amount of solar light with respect to the same area, and thereby, it is possible to produce a large amount of electric power with respect to the same area.

≪ Third Embodiment >

Referring to FIGS. 8 and 9, the photovoltaic rotary type information bulletin board according to the third embodiment of the present invention includes the condensing panel and the condensing guide, wherein the condensing guide 512 ' 52, and the condensing panel is installed at an upper portion of the condensing guide 512 'with a predetermined space therebetween. In this case, the light collecting panel according to the third embodiment of the present invention is configured such that the front light collecting panel 511a 'and the rear light collecting panel 511b' are integrally formed, and the solar cell module is arranged on the base plate b And the light guide 512 'is spaced apart from the light collecting guide 512' by a connection frame p. The light collecting guide 512 'is formed by concave or convex so as to guide sunlight to the rear light collecting panel 511b' It is preferable that the mirror is made of a reflective mirror. (The condenser guide can apply various forms to induce sunlight to the rear condensing panel.)

Therefore, in the solar power generating type rotary information post according to the third embodiment of the present invention having the above-described structure, sunlight is collected by the front condensing panel 511a 'and condensed by the rear condensing panel 511b' As the sunlight guided through the guide 512 'is condensed, a large amount of sunlight can be collected with respect to the same area, and thereby, a large amount of electric power can be produced with respect to the same area.

It should be noted that the above-described embodiments are only illustrative and are not intended to limit the scope of the present invention so that those skilled in the art can readily understand and carry out the present invention. Accordingly, it should be noted that various modifications and changes may be made to the above-described embodiments. The scope of the present invention is defined by the following claims in principle.

1: Photovoltaic type rotation type information post 2: Lower cover member
3: upper cover body 4:
5: Solar power generation part 51: Solar power generator
52: installation frame 511: condensing panel
511a: upper condensing panel 511a ': front condensing panel
511b: lower condensing panel 511b ': rear condensing panel
512,512 ': Condensing guide

Claims (4)

A solar power generator provided in an installation frame of an upper cover body rotated by a power transmission unit together with a rotary plate, the solar power generator comprising a solar power generator having a light collecting panel and an electric power distributing panel including a battery, In this case,
The light collecting panel provided on the upper surface of the installation frame is provided with an area smaller than the upper surface area of the installation frame. On the upper surface of the installation frame corresponding to the outer periphery of the light collecting panel, Is installed to be inclined toward the light collecting panel so as to irradiate sunlight to the light collecting panel.
The method according to claim 1,
Wherein the light collecting panel comprises a lower light collecting panel installed on an upper surface of the installation frame and an upper light collecting panel spaced apart from the lower light collecting panel at a predetermined interval, Post board.
The method according to claim 1,
The condensing guide is installed in the entire upper surface of the installation frame, and the condensing panel is installed at an upper portion of the condensing guide at a predetermined interval, wherein the front condensing panel and the rear condensing panel are integrally formed Solar-powered rotary type information post.
An inverter electrically connected to the battery converts DC power into AC power. The control unit electrically connected to the inverter and the battery independently controls rotation of the rotating plate and emission of the lamp. 1. A power supply method for a solar-powered turn-around type information post which supplies necessary power,
The control unit monitors the storage amount of the battery to normally supply the rotation of the rotating plate and the power required to emit light of the lamp when the storage amount of the battery is equal to or more than the target value and controls the rotation number of the rotating plate when the storage amount of the battery is less than the target value And a minimum power required for rotation of the rotating plate and light emission of the lamp is supplied to adjust the illuminance of the lamp to a low level.

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