KR101339066B1 - Indoor lighting apparatus which is provided the silar power by wireless - Google Patents

Abstract

The present invention relates to a wireless type solar power indoor lighting apparatus. According to the present invention, a wireless type solar power indoor lighting apparatus includes a solar power module for transmission of a lamp driving module; a solar power module for transmission of a lamp driving module; and a fixing unit. The present invention collects sunlight to change the sunlight into electrical energy. [Reference numerals] (22) Charging/discharging control unit;(24) Illumination detection unit;(25) Oscillating unit;(26) DC/AC conversion unit;(32) Amplifying and flattening unit;(33) Filter;(34) Data input unit;(35) Data memory unit;(36) Control signal comparing unit;(37) Power control unit;(38) Lamp driving circuit unit

Description

Indoor lighting apparatus which is provided the silar power by wireless}

The present invention relates to a solar power generation wireless transmission type indoor lighting device, and more particularly, the voltage generated by the solar panel is stored on the outside of the roof or wall or glass of the building during the day, and the lighting control information (if necessary) For example, day / night and illuminance information, etc.) is attached to the solar power module that transmits wirelessly through the induction coil, and the power that is transmitted wirelessly from the solar power module inside the roof or wall or glass window And after receiving the control information through the induction coil, the power is converted to the voltage required for driving the lamp and transmitted to the lamp driving circuit unit, and the control information transmitted with the power signal is restored to control the point, light and brightness of the lamp installed in the room. By attaching and installing a lamp driving module that can be used as a signal It is possible to install photovoltaic modules and driving modules without having to penetrate water roofs or glass windows, as well as to drive lighting fixtures using photovoltaic power without the use of wires and control signal transmission lines. Not only can significantly reduce installation and maintenance costs, it is invented to completely solve the problems caused by short circuit, disconnection and short circuit.

In general, photovoltaic devices generate power using solar light and store it in the power storage battery again, and when necessary, turn on various lighting fixtures by using the voltage charged in the battery as a power source or during outdoor activities. It is a device that can drive various electric / electronic devices such as supplying power voltage to various tools and lanterns including charging functions of mobile multimedia devices such as mobile phones, MP3 players, digital cameras, etc. which are commonly used in daily life. Since it can produce, store, and supply power independently in the open air, it is possible to fully charge the battery outdoors in the sunny day and drive various electric / electronic devices regardless of day or night.

On the other hand, when driving an outdoor lighting device such as a street light or a security light using a conventional solar power device, the solar panel, including the lighting fixture, is fixedly installed at a specific place where sunlight is well irradiated. In the daytime, solar panels condense sunlight and convert it into electrical energy and store it in a battery, and then store various outdoor lighting fixtures at night to illuminate the area. Solar panels are installed outdoors in the sunlight or on roofs or walls or windows, and during the day, they collect sunlight through solar panels, convert them into electrical energy, accumulate them in accumulators, and install them indoors using wires at night. Power the lighting fixtures you want Display is configured.

By the way, in order to operate the indoor lighting device among the above-described lighting equipment driven using the photovoltaic device, including a solar panel installed outdoors, when the storage battery is outdoors, including the voltage output from these In order to supply and transmit various control signals to indoor lighting fixtures, wires and control signal transmission lines must be wired through the roof or glass window of the building, and the fixtures necessary for fixing them must be used. Some of the windows, etc. are damaged, so that the appearance is not beautiful, and the installation and maintenance cost of the lighting equipment using solar light is high, and there is a possibility that an electric leakage, disconnection, or short circuit may occur in the wire and control signal transmission line. .

1. Republic of Korea Patent Publication No. 10-0983456 (September 15, 2010)

The present invention has been made to solve such a conventional problem,

Photovoltaic modules and photovoltaic power modules are mounted on the roof or wall of the building or outside windows using chromium ferromagnetic materials, adsorption holes and adhesives, respectively. The voltage generated through the solar panel provided in the battery is stored in the battery, and when necessary, the power output from the battery is loaded with lighting control information and the like and transmitted wirelessly through an induction coil. After receiving power and control information wirelessly transmitted from the photovoltaic module, the power is converted into a voltage required for driving the lamp and transferred to the lamp driving circuit unit, and the control information is restored to control the point of the lamp installed in the room. Buildings by allowing them to be used as signals for The solar power module and the driving module can be installed without having to penetrate the roof or glass windows of the building to prevent damage to the building, and to maintain the beauty of the exterior, and also without the use of wires and control signal transmission lines. By using the generated power and control signals, the lighting fixtures installed in the room can be driven, which can greatly reduce the installation and maintenance cost of the lighting fixtures using solar light, as well as leakage or disconnection caused by damage to the wire or control signal transmission line. The purpose of the present invention is to provide a photovoltaic power generation wireless transmission-type indoor lighting device that can completely solve the problems that may be caused by the short-circuit and the like, thereby greatly improving the reliability of the indoor lighting device. have.

In order to achieve the above object, the present invention, in the indoor lighting equipment driven by the solar power generation, is installed attached to the outside of the roof or wall of the building or the glass window to collect the sunlight in the day to convert into electrical energy A photovoltaic power generation module which accumulates a voltage generated through the solar panels in a storage battery and transmits lighting control information wirelessly to a light driving module installed indoors in the power output from the storage battery if necessary; It is attached to the roof or wall of the building or inside the glass window and receives the power and control information transmitted wirelessly from the photovoltaic module. The power is converted into a voltage required for driving the lamp and transmitted to the lamp driving circuit. A lamp driving module for restoring and transmitting the lamp unit to the lamp driving circuit as a dot, an off, and a brightness control signal of the lamp so that the lighting device in the room is automatically or manually turned on at a desired time in a desired time period; And a fixing means for fixing the photovoltaic module and the lamp driving module in a form opposite to each other on the outside and the inside of the roof or the wall or the glass window of the building.

In this case, the photovoltaic module includes a plurality of solar panels that collect solar light during the day and convert it into electrical energy; Charge / discharge control unit that charges the battery when the voltage output from the solar panels is more than a predetermined voltage and discharges the voltage charged in the battery to the DC / AC converter when the voltage output from the solar panels is less than the predetermined voltage Wow; A storage battery which charges the photovoltaic power supply voltage supplied through the charge / discharge control unit and supplies the voltage charged to the DC / AC converter to the DC / AC converter when requested by the charge / discharge control unit; An illuminance detector which determines whether daytime or nighttime and illuminance are provided by detecting output voltages of the solar panels and provides an oscillation voltage corresponding to the oscillator; An oscillator for generating day / night information and illuminance information of a predetermined frequency corresponding to the oscillation voltage output from the illuminance detector by the DC / AC converter; A DC / AC converter converting the DC voltage of the battery output through the charge / discharge control unit into an AC voltage and carrying day / night and illuminance information of a predetermined frequency inputted from the oscillator as a carrier wave and transferring it to the primary induction coil; ; Primary / night and illuminance information of the AC voltage and the predetermined frequency output from the DC / AC converter is a secondary induction coil installed in the drive module of a lamp such as an indoor wirelessly transmitting the first through a roof, a wall, or a glass window of a building Induction coil; characterized in that consisting of.

In addition, the lamp driving module is an AC voltage and a predetermined frequency that is wirelessly transmitted from the primary induction coil in the state of being installed at the same position as the primary induction coil of the solar power module with the roof or wall or glass window of the building. Secondary induction coil receiving organic day / night and illumination information; A rectifying and smoothing unit for rectifying and smoothing the AC voltage induced in the secondary induction coil to DC voltage; A filter for filtering and demodulating only day / night and illuminance information of a predetermined frequency contained in an AC voltage induced in the secondary induction coil in a carrier form; A data input unit for allowing a user to input data for on / off time and brightness setting, including forced and automatic on / off setting data for a lamp; A data storage section for storing various data inputted through the data input section; A control signal comparison unit for comparing the demodulated information through the filter with data stored in the data storage unit and outputting an on / off control signal for a lighting lamp and brightness adjustment data of the lighting lamp against an outdoor illuminance to a power controller; On / off control of the DC voltage output from the rectifying and smoothing unit in response to the control signal output from the control signal comparator including power control through pulse width control (PWM) or duty cycle control A power controller for supplying the lamp driving circuit unit to the lamp unit; A lamp driving circuit unit for supplying a voltage corresponding to the voltage output through the power control unit to a lamp so that indoor lighting is performed at a desired brightness; It is composed of a plurality of light emitting diodes to illuminate the room directly to the illuminance corresponding to the output voltage of the lamp driving circuit unit;

On the other hand, the fixing means is characterized in that any one of an adhesive or a plurality of chromium-based ferromagnetic material or a plurality of adsorption plates.

As described above, according to the solar power generation wireless transmission type indoor lighting device of the present invention, a solar power module and a lighting lamp using a chromium ferromagnetic material, an adsorption hole, and an adhesive on the inside or the outside of a roof or a wall or a glass window of a building. Each driver module is attached and installed, and during the day, the voltage generated by the solar panel provided in the photovoltaic module installed in the outdoor unit is accumulated in the battery, and when necessary, lighting control information, etc. is loaded on the power output from the battery. The induction coil in the lamp driving module installed wirelessly through the induction coil and installed in the room receives the power and control information transmitted wirelessly from the photovoltaic module, and then converts the power into a voltage required to drive the lamp. The control information is transmitted to the driving circuit section and installed in the room. It can be used as a signal for point, lighting, and brightness control of the installed lights, so that the solar power module and the light driving module can be installed without penetrating the roof or glass window of the building. Second, it can maintain the beauty of the exterior of the building. Third, it can drive lighting fixtures installed indoors using solar power and control signals without the use of wires and control signal transmission lines. And maintenance cost can be greatly reduced, and the problems that can be caused by short circuit, short circuit, short circuit, etc. due to damage of wire or control signal transmission line can be completely solved. It is a very useful invention, such as can greatly improve.

1 is a block diagram of the present invention.
Figure 2 (a)-(c) is a longitudinal cross-sectional view of the installation state for each embodiment of the fixing means of the present invention.
3 (a) to 3 (c) are waveform diagrams showing a state in which day / night information and illuminance information of a predetermined frequency output from an oscillator are carried in the form of a carrier wave in an AC voltage converted by a DC / AC converter according to the present invention. .

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

Figure 1 shows a block diagram of the present invention, Figure 2 (a)-(c) is a longitudinal cross-sectional view showing the installation state of each embodiment of the fixing means of the present invention, Figures 3 (a)-(c ) Is a waveform diagram showing a state in which the day / night information and illuminance information of a predetermined frequency outputted from the oscillator are loaded in the form of a carrier wave in the AC voltage converted by the DC / AC converter.

According to the present invention,

In the indoor lighting fixture driven by solar power,

The voltage generated through the solar panels 21 attached to the roof or the wall of the building or the outside of the glass window 1 to collect solar light and convert it into electrical energy during the day is stored in the storage battery 23 when necessary. A photovoltaic module 2 for transmitting the lamp control information to the lamp driving module 3 installed in the room wirelessly to the power output from the battery 23;

It is attached to the roof or wall of the building or the inside of the glass window (1) and receives the power and control information transmitted wirelessly from the photovoltaic module (2) receives the power is converted to the voltage required to drive the lamp lighting unit (38) and the control information is restored and transmitted to the lamp driving circuit unit 38 as a point, light and brightness control signal of the lamp 39 so that the lighting fixture in the room automatically or manually turned on the desired brightness at the desired time period Lighting drive module 3 to be;

The solar power module 2 and the lamp driving module 3 are fixed means (4) for fixing in a form opposite to each other on the outside and inside of the roof or wall of the building or the glass window, respectively; .

At this time, the photovoltaic module 2,

A plurality of solar panels 21 for condensing sunlight into electric energy during the day;

When the voltage output from the solar panels 21 is greater than or equal to a predetermined voltage, the battery 23 is charged. If the voltage output from the solar panels 21 is less than or equal to the predetermined voltage, the voltage charged in the storage battery 23 is determined. A charge / discharge control unit 22 for discharging the DC / AC converter 26;

Charge the photovoltaic power supply voltage supplied through the charge / discharge control unit 22 and supply the voltage charged to the DC / AC converter 26 when the charge / discharge control unit 22 requests A storage battery 23;

An illuminance detector 24 which determines whether it is daytime or nighttime and illuminance by detecting output voltages of the solar panels 21 and provides an oscillation voltage corresponding thereto to the oscillator 25;

An oscillator 25 for generating day / night information and illuminance information of a predetermined frequency corresponding to the oscillation voltage output from the illuminance detector 24 to the DC / AC converter;

The primary induction coil converts the DC voltage of the battery 23 output through the charge / discharge control unit 22 into an AC voltage and carries day / night and illumination information of a predetermined frequency input from the oscillator 25 as a carrier wave. A DC / AC converter 26 for transferring to 27;

Day / night and illuminance information of the AC voltage and the predetermined frequency output from the DC / AC converter 26 are secondary induction coils 31 installed in the driving module 3 for indoor lighting. Alternatively, the primary induction coil 27 for wireless transmission through the glass window 1; characterized in that configured as.

In addition, the lamp driving module 3,

It is transmitted wirelessly from the primary induction coil 27 in a state where it is installed at the same position as the primary induction coil 27 of the photovoltaic module 2 with the roof or wall of the building or the glass window 1 interposed therebetween. A secondary induction coil 31 for receiving an AC voltage and day / night and illumination information of a predetermined frequency;

A rectifying and smoothing part 32 for rectifying and smoothing the AC voltage induced in the secondary induction coil 31 to a DC voltage;

A filter (33) for filtering and demodulating only day / night and illumination information of a predetermined frequency carried in the form of a carrier on the AC voltage induced in the secondary induction coil (31);

A data input unit 34 for allowing a user to input data on / off time and brightness setting, including forced and automatic on / off setting data for the lamp 39;

A data storage section 35 for storing various data inputted through the data input section 34;

The demodulated information through the filter 33 and the data stored in the data storage unit 35 are compared with each other, and the on / off control signal for the lamp and the brightness control data for the outdoor illuminance to the power controller 37 are compared. A control signal comparator 36 for outputting;

On / off control of the DC voltage output from the rectifying and smoothing unit 32 in response to the control signal output from the control signal comparison unit 36, power through pulse width control (PWM) or duty cycle control A power control unit 37 for controlling and supplying the lamp to the lamp driving circuit unit 38;

A lamp driving circuit unit 38 for supplying a voltage corresponding to the voltage output through the power control unit 37 to the lamp 39 so that the user can achieve room lighting at a desired brightness;

It consists of a plurality of light emitting diodes (LED), the illumination lamp 39 for directly illuminating the room with an illuminance corresponding to the output voltage of the lamp driving circuit unit 38;

On the other hand, the fixing means 4 is applied to one surface of the photovoltaic module 2 and the lamp driving module 3 includes an adhesive for attaching directly to the roof or wall or glass window 1 of the building, the The solar power module 2 and the solar light drive module 3 are attached to one surface of the solar power module 2 by the strong magnetic force passing through the roof or the wall or the glass window of the building, respectively. A plurality of chromium-based ferromagnetic or solar power module (2) and the lamp driving module (3) to allow the lamp driving module (3) to be fixed to each other across the roof or wall or glass of the building (1). Respectively fixed and adsorbed to the outside and inside of the roof or wall or glass window of the building, respectively, so that the solar power module 2 and the lamp driving module 3 are disposed between the roof or wall or glass window of the building. Leave on It characterized in that any one of a number of suits of suction plates to be fixed.

Referring to the effects of the present invention solar power generation wireless transmission type indoor lighting fixture configured as described above are as follows.

First, the present invention is a photovoltaic module (2) attached to the outside of the building's roof or wall or glass window (1) and the lamp driving module (attached to the inside of the building's roof or wall or glass window) ( 3) and fixing means (4) for allowing the solar power module (2) and the lamp driving module (3) to be fixed to face each other on the outside and inside of the roof or wall or glass window (1) of the building, respectively. The main technical components.

At this time, the photovoltaic module 2 accumulates the voltage generated in the storage battery 23 through the solar panels 21 that collect solar light and convert it into electrical energy during the day, and then, if necessary, in the storage battery 23. It performs the function of transmitting the lamp control information to the lamp driving module (3) installed indoors wirelessly to the output power.

Such a photovoltaic module 2 includes a plurality of solar panels 21, a charge / discharge control unit 22, a storage battery 23, an illuminance detector 24, an oscillator 25, and a DC / AC converter ( 26) and the primary induction coil 27 has a modularized configuration into a single object and, as described above, is attached to the roof or wall of the building or to the outside of the glass window 1 through the fixing means 4. .

In this case, the plurality of solar panels 21 are installed on the top surface of the photovoltaic module 2 to perform a function of concentrating solar light during the day and converting it into electrical energy.

In addition, the charge / discharge control unit 22 charges the battery 23 when the voltage output from the above-described solar panels 21 is a predetermined voltage or higher, and the voltages output from the solar panels 21. When the night is less than the predetermined voltage is performed to discharge the voltage pre-charged in the battery 23 to the DC / AC converter 26.

In addition, the storage battery 23 charges the photovoltaic power supply voltage supplied through the charge / discharge control unit 22 during the day, and when the charge / discharge control unit 22 requests (that is, the outdoor illuminance is less than a predetermined illuminance). When the night is lowered or the time set by the user, etc.) is performed to supply (discharge) the voltage charged in the DC / AC converter 26 through the charge / discharge control unit 22. .

Meanwhile, the illuminance detector 24 receives the voltages output from the solar panels 21 and determines the current daytime or the night, as well as the current outdoor illuminance based on how much the voltage is. To provide the oscillation voltage to the oscillator 25.

In addition, the oscillator 25 generates the day / night information and illuminance information of a predetermined frequency in the form as shown in FIG. 3 (b) in response to the oscillation voltage output from the illuminance detector 24 to generate a DC / AC converter ( 26).

In addition, the DC / AC converter 26 converts the DC voltage of the battery 23 output through the charge / discharge control unit 22 into an AC voltage as shown in FIG. Primary induction coil (27) by PLC (Power Line Communication) method in which day / night and illumination information of a predetermined frequency inputted from the oscillator 25 to an AC voltage waveform is loaded in a carrier form as shown in FIG. It will perform the function of passing on).

In the primary induction coil 27, the AC voltage output from the DC / AC converter 26 and the day / night and illuminance information of a predetermined frequency included therein are provided in the indoor lamp driving module 3. The car induction coil 31 performs a wireless transmission function through the roof or wall of the building or the glass window 1.

On the other hand, the lamp driving module (3) is attached to the inside of the roof or wall of the building or the glass window (1) and receives the power and control information that is transmitted from the solar power module 2 wirelessly from the power (that is, , AC voltage) is converted into a DC voltage required for driving the lamp and transmitted to the lamp driving circuit unit 38, and control information such as day / night and illuminance information, which has been transmitted in the form of a carrier wave to the AC voltage with a predetermined frequency, is again transmitted. After the restoration, the lamp 39 is transmitted to the lamp driving circuit unit 38 as a dot, an off, and a brightness control signal of the lamp 39 so as to automatically or manually turn on the lighting fixture of the room at a desired time.

The lamp driving module 3 includes a secondary induction coil 31, a rectifying and smoothing unit 32, a filter 33, a data input unit 34, a data storage unit 35, and a control signal comparison unit 36. As described above, the power control unit 37, the lamp driving circuit unit 38 and the lamp 39 are modularized into a single object, and as described above, the fixing means 4 inside the roof or the wall or the glass window 1 of the building. It is attached state through).

In this case, the secondary induction coil 31 is installed in the same position as the primary induction coil 27 of the photovoltaic module 2 with the roof or wall of the building or the glass window 1 therebetween. The AC induction coil 27 transmits the AC voltage and the day / night and illumination information of a predetermined frequency wirelessly, and performs the function of transferring the rectification and smoothing unit 32 and the filter 33 to each other.

Although the photovoltaic module 2 and the lamp driving module 3 are simply installed with a roof or a wall or a glass window 1 interposed therebetween and are not interconnected using wires as in the prior art, the photovoltaic power generation The reason why the AC / DC voltage transmitted from the primary induction coil 27 of the module 2 and the day / night and illumination information of a predetermined frequency is induced to the secondary induction coil 31 of the lamp module 3 is because On the primary induction coil 27 of the photovoltaic module 2 and the secondary induction coil 31 of the lamp driving module 3 respectively installed at the same position with the roof or the wall or the glass window 1 interposed therebetween. Since magnetic field closed loops are formed between the provided cores (not shown), AC / DC voltages and day / night and illuminance information of a predetermined frequency are wirelessly transmitted from the primary induction coil 27 to the secondary induction coil 31. It is to be automatically abandoned.

At this time, if the thickness of the roof or wall of the building or the glass window 1 is less than 10 cm, the primary induction coil 27 of the photovoltaic module 2 and the secondary induction coil 31 of the lamp driving module 3. The magnetic field closed loop is automatically formed between the cores respectively provided in the N-B) so that the AC voltage and the day / night and illuminance information of a predetermined frequency are wirelessly transmitted from the primary induction coil 27 to the secondary induction coil 31. Become organic.

In addition, the rectification and smoothing unit 32 is a DC voltage induced only in the AC voltage induced by the wireless and PLC (Power Line Communication) through the secondary induction coil 31 and the DC voltage of the predetermined frequency of day / night and illumination information After rectifying and smoothing to the power control 37 to perform the function.

In addition, the filter 33 is loaded in the form of a carrier in the AC voltage signal from the AC voltage induced by the secondary induction coil 31 to the wireless and power line communication (PLC) and the day / night and illumination information signals of a predetermined frequency. Only the day / night and illuminance information of a predetermined frequency is filtered in the form as shown in FIG. 3 (b) to demodulate.

The data input unit 34 may include lighting on / off setting data on whether the user controls the lighting 39 to be forced (ie, manual) and automatic on / off. It is provided to input data on the brightness on / off time, and the brightness setting according to which brightness to turn on the lighting or dimming control.

In addition, the data storage unit 35 stores various data input by the user through the data input unit 34 and performs a function of providing the comparison data when a request is made from the control signal comparison unit 36. Done.

In addition, the control signal comparison unit 36 compares the demodulated information through the filter 33 with various control information data of the user stored in the data storage unit 35 and as a result, that is, the corresponding lighting lamp 39 ) To provide a power control signal of the power control unit 37 and the like on / off control signal and data about the brightness of the illumination light compared to the outdoor illuminance to the desired.

On the other hand, the power control unit 37 does not transmit the entire DC voltage output from the rectification and smoothing unit 32 to the lamp driving circuit unit 38, but in response to the control signal output from the control signal comparison unit 36 On / off control of the DC voltage output from the rectifying and smoothing unit 32, as well as power control through the pulse width control (PWM) or duty cycle control method for supplying the DC voltage to the lamp 39 The function of supplying the lamp driving circuit unit 38 is performed.

Therefore, the lamp driving circuit unit 38 supplies a DC voltage corresponding to the voltage supplied after the power control through the power control unit 37 to the lamp 39 to provide the lamp 39 with the desired brightness at a desired time. The lighting can be made to achieve the indoor lighting with the desired illumination.

In this case, the lamp 39 is configured by using several light emitting diodes (LEDs) having very low power consumption and very long lifespan, and illuminating the room with an illuminance corresponding to the output voltage of the lamp driving circuit unit 38. Will be done directly.

In the present invention, the lamp 39 is described as the basis of the integration with other components constituting the lamp driving module 3, but if necessary, only the lamp 39 is separated from the lamp driving module (3) It is also possible to make the user, and the user can freely set the installation of the lamp (39) and the irradiation angle of the light by connecting to the lamp driving module (3) through the wire.

On the other hand, the fixing means 4 is to install and fix the solar power module 2 and the lamp driving module 3 in the form of facing each other on the outside and inside of the roof or wall or glass window 1 of the building, respectively, The form can be presented in various ways.

One embodiment of such a fixing means (4) is an adhesive 41, the adhesive 41 is applied to one surface of the photovoltaic module 2 and the lamp driving module 3 respectively (a) and Apply it together so that it can be attached directly to the roof or wall of the building or the glass (1).

As another example, a plurality of chromium-based ferromagnetic bodies 42 having relatively strong magnetic forces may be attached or inserted into one surface of the photovoltaic module 2 and the lamp driving module 3, respectively, as shown in FIG. Installation (of course, installed in the same position on one surface of the photovoltaic module 2 and the lamp driving module 3), generated from a plurality of chromium-based ferromagnetic material 42, respectively, the roof or wall or glass windows of the building ( The solar power module 2 and the lamp driving module 3 are fixed to each other from the outside and the inside of the building with the roof or the wall or the glass window 1 interposed therebetween by the strong magnetic force passing through 1).

In addition, as another example, a plurality of adsorption plates 43 widely used when various objects are attached to a window or the like, as shown in FIG. 2C, one surface of the solar power module 2 and the lamp driving module 3 may be used. Respectively fixed to the outer side and the inner side of the roof or the wall or the glass window 1 of the building by the adsorption force generated in the plurality of adsorption plates 43 by the solar power module 2 and the lamp driving module 3 respectively. It is to be fixed to adsorption.

In the above-described embodiment, the adhesive 41 may be deteriorated in the adhesive force for a long time, so that the adhesive strength may be weakened, and the adsorption plate 43 is formed of silicon. Since the ferromagnetic material 42 maintains a strong magnetic force even after a long period of time, the chromium-based ferromagnetic material 42 is most preferred among the embodiments of the three fixing means (4).

However, when the volume of the photovoltaic module 2 and the lamp driving module 3 is large and heavy, the holding force may be weakened even by a plurality of chromium-based ferromagnetic materials 42. In this case, a plurality of chromium-based ferromagnetic materials are used. Most preferably, 42 and a plurality of suction plates 43 are provided in parallel.

As described above, in the present invention, solar power generation is performed by using fastening means 4 such as a chromium-based ferromagnetic material 42, an adsorption hole 43, and an adhesive 41 on the inside and the outside of a roof or a wall or a glass window of a building. The module 2 and the lamp driving module 3 may be attached and installed to control the point, light, and brightness of the lamp 39 which is installed indoors wirelessly without using wires and control signal transmission lines. It is possible to install and use the photovoltaic module (2) and the lighting module (3) without having to penetrate the roof or the glass window, which can prevent some damage to the building that occurred during the installation of the building. You can keep beauty.

In addition, it is possible to drive the lighting fixtures installed indoors using solar power and control signals without the use of wires and control signal transmission lines, greatly reducing the installation and maintenance costs of solar light fixtures, It can completely solve the problems that may occur due to short circuit, disconnection or short circuit due to the damage of electric wire or control signal transmission line, and it can greatly improve the reliability of its own merchandise and driving of indoor lighting equipment.

It should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

1: roof or wall or glass window
2: solar power module 21: solar panel
22: charge / discharge control unit 23: storage battery
24: illuminance detection unit 25: oscillation unit
26: DC / AC converter 27: primary induction coil
3: lamp driving module 31: secondary induction coil
32: rectification and smoothing part 33: filter
34: data input unit 35: data storage unit
36: control signal comparison unit 37: power control unit
38: lamp driving circuit part 39: lamp
4: fixing means 41: adhesive
42 chromium-based ferromagnetic material 43 adsorption plate

Claims (4)

In the indoor lighting fixture driven by solar power,
Installed on the roof or wall of the building or outside of the glass window, the voltage generated by the solar panels, which collects sunlight and converts it into electrical energy during the day, is stored in the battery. And a solar power module for transmitting a wirelessly to the drive module for lighting installed indoors;
It is attached to the roof or wall of the building or inside the glass window and receives the power and control information transmitted wirelessly from the photovoltaic module. The power is converted into a voltage required for driving the lamp and transmitted to the lamp driving circuit. A lamp driving module for restoring and transmitting the lamp unit to the lamp driving circuit as a dot, an off, and a brightness control signal of the lamp so that the lighting device in the room is automatically or manually turned on at a desired time in a desired time period;
Consists of fixing the solar power module and the lamp driving module is fixed to each other in the form opposite to each other on the outside and inside of the roof or wall of the building or the glass window;
The solar power module,
A plurality of solar panels that collect sunlight and convert it into electrical energy;
Charge / discharge control unit that charges the battery when the voltage output from the solar panels is more than a predetermined voltage and discharges the voltage charged in the battery to the DC / AC converter when the voltage output from the solar panels is less than the predetermined voltage Wow;
A storage battery which charges the photovoltaic power supply voltage supplied through the charge / discharge control unit and supplies the voltage charged to the DC / AC converter to the DC / AC converter when requested by the charge / discharge control unit;
An illuminance detector which determines whether daytime or nighttime and illuminance are provided by detecting output voltages of the solar panels and provides an oscillation voltage corresponding to the oscillator;
An oscillator for generating day / night information and illuminance information of a predetermined frequency corresponding to the oscillation voltage output from the illuminance detector by the DC / AC converter;
A DC / AC converter converting the DC voltage of the battery output through the charge / discharge control unit into an AC voltage and carrying day / night and illuminance information of a predetermined frequency inputted from the oscillator as a carrier wave and transferring it to the primary induction coil; ;
Primary / night and illuminance information of the AC voltage and the predetermined frequency output from the DC / AC converter is a secondary induction coil installed in the drive module of a lamp such as an indoor wirelessly transmitting the first through a roof, a wall, or a glass window of a building Induction coil;
The lamp driving module,
AC voltage and day / night and illuminance information of a predetermined frequency transmitted wirelessly from the primary induction coil while being installed at the same position as the primary induction coil of the photovoltaic module with the roof or wall of the building or the glass window interposed therebetween Secondary induction coil receiving organic;
A rectifying and smoothing unit for rectifying and smoothing the AC voltage induced in the secondary induction coil to DC voltage;
A filter for filtering and demodulating only day / night and illuminance information of a predetermined frequency contained in an AC voltage induced in the secondary induction coil in a carrier form;
A data input unit for allowing a user to input data for on / off time and brightness setting, including forced and automatic on / off setting data for a lamp;
A data storage section for storing various kinds of data of the user inputted through the data input section;
A control signal comparison unit for comparing the demodulated information through the filter with data stored in the data storage unit and outputting an on / off control signal for a lighting lamp and brightness adjustment data of the lighting lamp against an outdoor illuminance to a power controller;
In response to the control signal output from the control signal comparator including on / off control of the DC voltage output from the rectifying and smoothing unit including the power control through the pulse width control or duty cycle control to supply to the driving lamp driving lights A main power control unit;
A lamp driving circuit unit for supplying a voltage corresponding to the voltage output through the power control unit to a lamp so that indoor lighting is performed at a desired brightness;
It is composed of a plurality of light emitting diodes to illuminate the room lighting directly to the illumination voltage corresponding to the output voltage of the driving circuit portion;
Wherein,
Solar power generation wireless transmission type indoor lighting device, characterized in that any one of an adhesive or a plurality of chromium-based ferromagnetic material or a plurality of adsorption plates.







delete delete delete

Images