KR20230028008A - Anion generating led lamp with harmful electromagnetic wave attenuation function - Google Patents

Abstract

The present invention relates to an anion generating LED lighting. More specifically, the present invention provides the anion generating LED lighting equipped with a harmful electromagnetic wave attenuation function capable of canceling the relevant harmful electromagnetic wave by inverting and feeding-back a phase of harmful electromagnetic wave randomly generated when an anion is artificially generated. The anion generating LED lighting equipped with the harmful electromagnetic wave attenuation function comprises: a power supply part; an LED module; an anion generating part; and a phase inverting part.

Description

Negative ion generating LED lighting with harmful electromagnetic wave attenuation {ANION GENERATING LED LAMP WITH HARMFUL ELECTROMAGNETIC WAVE ATTENUATION FUNCTION}

The present invention relates to an LED light that generates negative ions, and more particularly, has a harmful electromagnetic wave attenuation function capable of canceling the harmful electromagnetic waves by inverting and feeding back the phase of harmful electromagnetic waves generated randomly when negative ions are artificially generated. It relates to a negative ion generating LED lighting.

Conventionally, lighting, which was simply used as a means for lighting, recently occupies a part of the interior that emits light in various patterns. As for lighting devices suitable for indoor interiors, incandescent bulbs or bulb-type fluorescent lamps, which have almost similar external dimensions to incandescent bulbs, are compatible with sockets, and are widely used as energy-saving equipment, are widely used. In recent years, LED lights are replacing traditional lights such as incandescent bulbs and fluorescent lights. LED lights are gradually spotlighted as the main living lighting because they consume less power and have higher efficiency, and their service life is almost semi-permanent compared to incandescent bulbs and fluorescent lights. are receiving

On the other hand, as LED lighting becomes the trend of lighting, various types of products are appearing with many advantages such as economic feasibility and efficiency of LED. Products with various functions have also been launched.

In general, negative ions neutralize and precipitate gas pollutants such as nitrogen oxides, sulfur oxides, hydrocarbons, carbon monoxide and carbon dioxide and volatile organic compounds such as formaldehyde, toluene and cigarette smoke to purify the air, remove germs, bacteria and odors, It is known to help prevent and treat various chronic diseases such as , neuralgia, asthma and insomnia, activate the human body to recover from fatigue, relieve stress and promote learning. Recently, in order to obtain the effect of negative ions, lighting products equipped with negative ion generators have been released. When a negative ion generator is installed and used in a lighting lamp, there are many advantages such as no need to clean the filter, no hassle of replacement, no cost, no noise, and no restrictions on the installation place due to its small size.

As a technology of having a negative ion generating device in a lighting lamp, various technologies such as Patent Registration No. 757843 "Lighting Device for Generating Negative Ions" and Patent Registration No. 1738504 "LED Lighting Lamp with Negative Ion Generator" have appeared. However, in order to generate negative ions, a high voltage must be generated using electromagnetic induction and applied to the negative ion generator, which causes harmful electromagnetic waves to be generated unnecessarily. It directly or indirectly affects the electronic devices of the electronic devices, causing malfunctions or shortening the lifespan of the electronic devices.

In addition, Korean Patent Registration [10-1798619] discloses a lighting fixture that generates negative ions.

On the other hand, the original name of the electromagnetic wave is electromagnetic wave, which is abbreviated as electromagnetic wave. It is a type of electromagnetic energy that arises from currents of electricity and magnetism. Because electric and magnetic fields repeat and spread like waves, they are called electromagnetic waves.

Electromagnetic waves are classified into radio waves, infrared rays, visible rays (light), ultraviolet rays, X-rays, and gamma rays in order of frequency according to their size. In other words, sunlight, infrared rays, and ultraviolet rays are also types of electromagnetic waves. The earth itself also generates electromagnetic waves. Electromagnetic waves are generated in all devices that use power, such as broadcasting or communication antennas, PCs, mobile phone terminals, transmission towers, radars, and medical devices for thermal treatment in our daily lives.

It is already widely known that electromagnetic waves have harmful effects on the human body and cause various diseases. Therefore, continuous investment and research are required to block and remove harmful electromagnetic waves.

Korean Registered Patent [10-0757843] (registration date: 2007. 09. 05) Korean Registered Patent [10-1738504] (registration date: 2017. 05. 16) Korean Registered Patent [10-1798619] (registration date: 2017. 11. 10)

Therefore, the present invention has been made to solve the above problems, and an object of the present invention is to offset the harmful electromagnetic waves by inverting and feeding back the phases of randomly generated harmful electromagnetic waves when negative ions are artificially generated. It is to provide a negative ion generating LED lighting having a harmful electromagnetic wave attenuation function.

Objects of the embodiments of the present invention are not limited to the above-mentioned purposes, and other objects not mentioned above will be clearly understood by those skilled in the art from the description below. .

Negative ion generating LED lighting having a harmful electromagnetic wave attenuation function according to the present invention includes an LED module substrate on which a plurality of LED chips are mounted; a negative ion generator generating negative ions when high voltage is applied; A first DC power supply unit for supplying DC power to the LED module board; a second DC power supply unit for supplying DC power to the negative ion generator; It is characterized in that it is configured to include a sub-band pulse inducer for generating a sub-band electromagnetic wave corresponding to the regular-band electromagnetic wave generated from the negative ion generator.

Preferably, the negative ion generator includes a DC power input to which DC voltage is applied from the second DC power supply; an oscillation unit that oscillates and amplifies the DC voltage input from the DC power input unit; a transformer that converts the voltage amplified through the oscillation unit according to a preset voltage conversion ratio and outputs the converted voltage; It is configured to include a high voltage output unit generating a high voltage by multiplying the secondary side output voltage of the transformer, and the subband pulse inducer is connected to the high voltage output unit.

Preferably, the high voltage output section is provided with a capacitor, and the output from the subband pulse inducer and the secondary side output of the transformer are combined with each other through the capacitor and then outputted.

On the other hand, the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function according to another embodiment of the present invention for achieving the above object is a power supply unit for receiving AC power and supplying DC power to each component ( 501); An LED module 502 equipped with a plurality of LED chips driven by the voltage input from the power supply unit; a negative ion generating unit 503 generating negative ions by boosting the voltage input from the power supply unit to a high voltage; and a phase inversion unit 504 for outputting electromagnetic waves whose phases are reversed by 180 degrees with respect to the harmful electromagnetic waves generated by the negative ion generating unit.

The power supply unit 501 includes a first power unit 601 for supplying a first voltage to the LED module; and a second power supply unit 602 for supplying a second voltage to the negative ion generating unit.

The negative ion generator 503 includes an oscillation unit 701 that oscillates and amplifies the voltage input from the second power supply unit; a transformer 702 that converts the voltage amplified through the oscillation unit according to a preset voltage conversion ratio and outputs the converted voltage; A high voltage output unit 703 generating a high voltage by multiplying the secondary side output voltage of the transformer is included, and the high voltage output unit is connected to an input terminal of the phase inversion unit.

The phase inversion unit 504 receives feedback from the secondary side output of the transformer, converts the phase by 180 degrees, and applies it to the input terminal of the LED module.

The phase inversion unit 504 includes a PNP transistor 801; a first capacitor (802) provided between the input terminal of the phase inversion unit and the base terminal of the PNP transistor; a first resistor 803 provided between the power supply unit and the collector terminal of the PNP transistor; a second capacitor 804 provided between the collector terminal of the PNP transistor and the output terminal of the phase inversion unit; and a second resistor 805 connected in series between the emitter terminal of the PNP transistor and the ground.

The negative ion generating LED lighting having the harmful electromagnetic wave attenuation function is a capacitor 505 provided between the input terminal of the LED module and the ground to cancel the residual signal according to the time delay between the harmful electromagnetic wave and the 180 degree inverted electromagnetic wave. It is characterized in that it further comprises.

The AC power source is a 60 Hz signal of 220 volts, and the harmful electromagnetic waves have a voltage of about 4000 to 5000 volts and a frequency of about 30 Hz to 120 Hz.

A time delay between the harmful electromagnetic waves and the 180-degree inverted electromagnetic waves is about 10 ^-3 to 10 ^-5 seconds.

The negative ion generating LED lighting having a harmful electromagnetic wave attenuation function is characterized in that it further includes a filter 603 provided at an output end of the second power supply unit to remove noise included in the second voltage.

The negative ion generating LED light having the harmful electromagnetic wave attenuation function includes a control unit 604 for controlling each component of the LED light; a first switch 605 provided between the first power supply unit and the LED module and controlled on/off by the control unit; and a second switch 606 provided between the output end of the filter and the negative ion generator and turned on/off by the control unit.

The negative ion generating LED lighting lamp according to the present invention generates antiphase electromagnetic waves corresponding to normal phase electromagnetic waves generated when artificial negative ions are generated by the negative ion generator mounted on the LED lighting lamp, and cancels them out to attenuate harmful electromagnetic waves. It is possible to block the effect of electromagnetic waves on the human body, and to block the effect on the circuit of the LED light having a negative ion generator and the surrounding electronic devices, thereby solving the problem of malfunctioning or shortening the lifespan of electronic devices.

In addition, the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function according to the present invention, by inverting the phase of randomly generated harmful electromagnetic waves when artificially generating negative ions and feeding them back, cancels the harmful electromagnetic waves through only a simple circuit configuration. , It can minimize the influence of harmful electromagnetic waves on the human body and electronic devices around it, so it has the effect of being able to easily apply and use anion-generating LED lights in multi-purpose and multi-faceted ways.

In addition, the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function according to the present invention further includes an ozone reducing unit to prevent the generation of ozone that may be generated by the LED, so that it does not have a harmful effect on the human body and is environmentally friendly.

1 is a view schematically showing the configuration of a negative ion generating LED lighting lamp according to the present invention.
Figure 2 is a block diagram schematically showing the internal circuit configuration of the negative ion generating LED lamp according to the present invention.
Figure 3 is a circuit diagram schematically showing the internal configuration of the negative ion generator of the negative ion generating LED lighting lamp according to the present invention.
Figure 4 is an explanatory diagram for explaining the principle of attenuation of harmful electromagnetic waves.
Figure 5 is a configuration diagram of a negative ion generating LED lighting having a harmful electromagnetic wave attenuation function according to another embodiment of the present invention.
6 is a detailed configuration diagram of an embodiment of the power supply unit of FIG. 5;
7 is a detailed configuration diagram of one embodiment of the negative ion generator of FIG. 5;
8 is a detailed configuration diagram of an embodiment of the phase inversion unit of FIG. 5;
Figure 9 is a view for explaining the time delay of harmful electromagnetic waves in the negative ion generating LED lighting equipped with a harmful electromagnetic wave attenuation function according to the present invention.
10 is a configuration diagram of an embodiment of an ozone reducing unit further included in an anion generating LED light having a harmful electromagnetic wave attenuation function according to the present invention.

Since the present invention can make various changes and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be.

On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "include" or "have" are intended to designate that there is a feature, number, process, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, processes, operations, components, parts, or combinations thereof is not precluded.

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

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the terms or words used in this specification and claims should not be construed as being limited to ordinary or dictionary meanings, and the inventor appropriately uses the concept of terms in order to explain his/her invention in the best way. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical spirit of the present invention. In addition, unless there is another definition in the technical terms and scientific terms used, they have meanings commonly understood by those of ordinary skill in the art to which this invention belongs, and the gist of the present invention is described in the following description and accompanying drawings. Descriptions of well-known functions and configurations that may be unnecessarily obscure are omitted. The drawings introduced below are provided as examples to sufficiently convey the spirit of the present invention to those skilled in the art. Accordingly, the present invention may be embodied in other forms without being limited to the drawings presented below. Also, like reference numerals denote like elements throughout the specification. It should be noted that like elements in the drawings are indicated by like numerals wherever possible.

1 is a diagram showing an embodiment of a negative ion generating LED light 10 having a function of attenuating harmful electromagnetic waves according to an embodiment of the present invention.

As shown in FIG. 1, the negative ion generating LED lighting lamp having a harmful electromagnetic wave attenuation function (hereinafter referred to as 'LED lighting device') 10 is an LED module substrate 11 on which a plurality of LED chips 110 are mounted. , Supplying direct current power to the negative ion generator 12 and the LED module substrate 11 and the negative ion generator 12 and including a control circuit unit 13 for controlling the negative ion generator 12 and the LED module substrate 11.

The LED module substrate 11, the negative ion generator 12, and the control circuit unit 13 are all fixedly installed in the body 15 of the lighting device, and the DC power supply unit of the control circuit unit 13 uses commercial AC power (eg AC 220V). ) Is connected to, the DC power supply unit (131 132) is configured to receive the AC voltage from the AC power source to supply the required DC voltage to the LED module substrate 11 and the negative ion generator (12).

2 is a block diagram schematically showing the control circuit unit 13 of the negative ion generating LED lamp 10.

As shown in FIG. 2, the control circuit unit 13 is a DC power required for the first DC power supply unit 131 including a DC constant voltage circuit for supplying DC power to the LED module substrate 11 and the negative ion generator 12. A second DC power supply unit 132 for supplying a negative ion generator 12 and a microcomputer 130 for controlling the LED module, and a sub-band pulse induction unit 1321 for attenuating harmful electromagnetic waves generated from the negative ion generator more includes

The first DC power supply unit 131 is configured to receive AC power from AC power and output DC power, specifically, a DC constant voltage of 36V and 1.2A, and the second DC power supply unit 132 is similarly configured to output AC power from AC power. It is configured to receive DC power, specifically, to output a DC constant voltage of 24V and 1.2A.

Although the first and second DC power supply units 131 and 132 are configured to use two constant voltage circuits that output different voltages, the present invention is not limited thereto and, if necessary, a DC-DC converter It may be configured to output different voltages by using, or configured to output the same voltage.

In addition, although not shown, each DC power supply unit may further include an overvoltage prevention circuit or a grounding circuit unit to prevent an overvoltage suddenly applied from the outside.

The DC-converted voltage through the first DC power supply unit 131 is supplied to the LED module substrate 11 so that the LED chip can emit light, but there is a gap between the first DC power supply unit 131 and the LED module substrate 11. By installing the switch S1, the switch S1 is configured to be blocked and connected by the microcomputer 130, so that the ON or OFF of the LED module can be controlled.

The DC-converted voltage through the second DC power supply unit 132 is supplied to the negative ion generator 12 through a noise filter so that the negative ion generator can operate, but between the second DC power supply unit 132 and the negative ion generator 12 By installing the switch S2 in, the switch S2 is configured to be blocked and connected by the microcomputer 130, so that the ON or OFF of the negative ion generator 12 can be controlled.

In addition, as shown in FIG. 2, according to the present invention, a sub-band pulse induction unit 1321 is provided between the second DC power supply unit 132 and the negative ion generator 12, and the sub-band pulse induction unit 1321 is a negative ion generator ( 12) is configured to generate a sub-band pulse frequency having an anti-phase relationship with the regular-band electromagnetic wave generated by the electromagnetic induction type step-up circuit.

3 is a circuit diagram showing a simple connection between the sub-band pulse inducer 1321 and the negative ion generator 12. As shown in FIG. 3, the negative ion generator 12 receives DC voltage from the second DC power supply unit 132 through the DC voltage input terminal 121, and the input DC voltage is amplified and amplified through the oscillation unit 122. The converted voltage is converted through a transformer T1 having a preset voltage conversion ratio, and the converted voltage is multiplied by the high voltage output terminal 125 connected to the secondary side of the transformer T1.

Specifically, first, when a DC voltage of 24V is applied from the second DC power supply unit 132, the base current of the transistor Tr is applied in the emitter direction, and the current applied to the primary side of the transformer T1 is applied to the transistor Tr. is applied from the collector to the emitter direction, and the oscillation is amplified. At the same time, when the capacitor C is completely charged, the base of the transistor Tr is biased by the resistor R. In this way, the oscillation amplified current through the transistor Tr is boosted by repeatedly charging and discharging the capacitor, and the boosted current is output to the secondary side of the transformer T1.

That is, on the primary side of the transformer T1, the voltage is always turned ON/OFF by the oscillator 122 while being oscillated and amplified, and this amplified voltage is applied to the transformer T1, and the transformer T1 generates the amplified voltage. It is boosted according to the set voltage conversion ratio and output to the secondary side.

It is desirable that the boost voltage be generated at less than 5,000V, and when it exceeds 5,000V, excessive energy collides with oxygen molecules to form negative ions, and the excess energy combines with other oxygen molecules to create ozone. This is because excessively high-voltage bolts (about 5,000 to 6,500V) decompose and ionize even nitrogen molecules that are more stable than oxygen molecules, which can lead to a dangerous situation in which highly toxic nitrogen compounds are generated.

In addition, in the above circuit, the sub-band pulse induction unit 1321 is connected to the front end of the capacitor C2 provided between the second DC power supply unit 132 and the secondary output of the transformer T1. As shown, the sub-band pulse inducer 1321 operates to generate an electromagnetic wave pulse of an antiphase with respect to the electromagnetic wave pulse applied from the output voltage of the transformer T1.

That is, the voltage at the output terminal of the transformer T1 generates an electromagnetic wave having a magnitude of Q in a certain frequency band H due to a predetermined voltage conversion ratio or inductance. In the present invention, in consideration of the characteristics of such electromagnetic waves, an electromagnetic wave pulse having a magnitude of -Q is generated in a certain frequency band (H) where electromagnetic waves are generated, and the thus generated sub-band electromagnetic wave pulse is an electromagnetic wave pulse having a constant band. are configured to be added together and cancel each other through the capacitor C2.

4 is a graph showing an offset relationship between an electromagnetic wave generated by electromagnetic induction of a transformer and an electromagnetic wave generated by a sub-band pulse inducer. As shown in FIG. 4, electromagnetic wave pulses having waveform characteristics similar to electromagnetic waves in the frequency band of electromagnetic waves generated by electromagnetic induction of a transformer are generated through the electromagnetic wave pulse inducer 1321 and output through the capacitor C2. As a result, an output having a finally attenuated electromagnetic wave can be obtained.

5 is a configuration diagram of a negative ion generating LED light having a harmful electromagnetic wave attenuation function according to another embodiment of the present invention.

As shown in FIG. 5, the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function according to another embodiment of the present invention includes a power supply unit 501, an LED module 502, a negative ion generator 503, and a phase counter All 504 are included.

The power supply unit 501 receives AC power and supplies DC power to each component.

The LED module 502 includes a plurality of LED chips driven by voltages input from the power supply unit 501 .

The negative ion generating unit 503 generates negative ions by boosting the voltage received from the power supply unit 501 to a high voltage.

The phase inversion unit 504 outputs electromagnetic waves whose phase is reversed by 180 degrees with respect to the harmful electromagnetic waves generated by the negative ion generator 503 .

In the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function according to another embodiment of the present invention, the input terminal of the LED module 502 is used to offset the residual signal due to the time delay between the harmful electromagnetic wave and the 180-degree inverted electromagnetic wave. and a capacitor 505 provided between the ground and the ground.

6 is a detailed configuration diagram of an embodiment of the power supply unit of FIG. 5 .

As shown in FIG. 6 , the power supply unit 501 supplies a first power supply unit 601 for supplying a first voltage to the LED module 502 and a second voltage to the negative ion generator 503. It includes a second power supply unit 602 for

The power supply unit 501 further includes a filter 603 provided at an output terminal of the second power supply unit 602 to remove noise included in the second voltage.

The power supply unit 501 is provided between the control unit 604 for controlling each component of the negative ion generating LED lighting having the harmful electromagnetic wave attenuation function, the first power supply unit 601 and the LED module 502, A first switch 605 whose on/off is controlled by the control unit 604 and provided between the output terminal of the filter 603 and the negative ion generator 503 are turned on/off by the control unit 604 A controlled second switch 606 is further included.

The first switch 605 and the second switch 606 are not physical switches having a form, but electrical switches that are turned on/off by signals transmitted from the control unit 604 .

7 is a detailed configuration diagram of an embodiment of the negative ion generator of FIG. 5 .

As shown in FIG. 7 , the negative ion generator 503 includes an oscillation unit 701, a transformer 702, and a high voltage output unit 703.

The oscillation unit 701 oscillates and amplifies the voltage input from the second power supply unit 602 . The oscillator 701 is composed of transistors, resistors and capacitors.

The transformer 702 converts the voltage amplified by the oscillator 701 according to a preset voltage conversion ratio and outputs the converted voltage.

The high voltage output unit 703 multiplies the secondary side output voltage of the transformer 702 to generate and output a high voltage.

The current oscillated and amplified through the transistor is boosted by repeatedly charging and discharging the capacitor, and the boosted current is output to the secondary side of the transformer 702. That is, on the primary side of the transformer 702, the voltage is always turned ON/OFF by the oscillator 701 and oscillated while being amplified. This amplified voltage is applied to the transformer 702, and the transformer 702 generates the amplified voltage. It is boosted according to the set voltage conversion ratio and output to the secondary side.

The high voltage output unit 703 is connected to the input terminal of the phase inversion unit 504 .

That is, the front end of the capacitor 704 provided between the secondary output of the transformer 702 and the ground is connected to the input end of the phase inversion unit 504.

That is, the phase inversion unit 504 receives feedback from the secondary side output of the transformer 702, converts the phase by 180 degrees, and applies it to the input terminal of the LED module 502.

8 is a detailed configuration diagram of an embodiment of the phase inversion unit of FIG. 5 .

As shown in FIG. 8, the phase inversion unit 504 includes a PNP transistor 801, a first capacitor 802, a first resistor 803, a second capacitor 804, and a second resistor 805. ).

The first capacitor 802 is provided between the input terminal of the phase shifting unit 504 and the base terminal of the PNP transistor 801 .

The first resistor 803 is provided between the power supply unit 501 and the collector terminal of the PNP transistor 801 to allow current to flow.

The second capacitor 804 is provided between the collector terminal of the PNP transistor 801 and the output terminal of the phase inversion unit 504 .

The second resistor 805 is provided between the emitter terminal of the PNP transistor 801 and the ground to allow current to flow.

9 is a view for explaining the time delay of harmful electromagnetic waves in the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function according to the present invention.

AC power is a 220 volt 60 Hz signal.

Harmful electromagnetic waves have a frequency range within 1/2 and 2 times the supplied frequency (60 Hz).

As shown in FIG. 9 , harmful electromagnetic waves 901 have a voltage of about 4000 to 5000 volts, and a frequency range of about 30 Hz to 120 Hz.

The time delay (Δt) between the harmful electromagnetic wave 901 and the electromagnetic wave 902 inverted by 180 degrees is about 10 ⁻³ to 10 ⁻⁵ seconds, and to offset this, between the input terminal of the LED module 502 and the ground Condenser 505 is provided.

The residual signals 903 due to the time delay Δt charge and discharge the capacitor 505, and the capacitor 505 has a capacity to sufficiently charge and discharge the residual signals 903. .

10 is a configuration diagram of an embodiment of an ozone reducing unit further included in an anion generating LED light having a harmful electromagnetic wave attenuation function according to the present invention.

The ozone reducing unit 1000 may be provided between the AC power supply and the power supply unit 501 of FIG. 5 in order to minimize EMI and EMC of the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function according to the present invention.

As shown in FIG. 10, the ozone reducing unit 1000 according to an embodiment of the present invention includes a third capacitor 1001, a first line filter 1002, and a third capacitor 1001 between the input terminal of the AC voltage terminal and the ground terminal. It includes 4 capacitors 1003, a second line filter 1004, a bridge circuit 1005, and a fifth capacitor 1006.

The ozone reducing unit 1000 removes noise of AC power input and removes abnormal input. In addition, the ozone reducing unit 1000 stabilizes output by providing a stable alternating current, and by providing a stabilized output, the negative ion generator 503 limits abnormal pulses when high voltage is applied and minimizes ozone generated by excessive energy supply. .

The above description is illustrative of the present invention, and the embodiments disclosed in the specification are not intended to limit the technical idea of the present invention, but are for explanation. Various modifications and variations will be possible without departing from the technical idea of Therefore, the protection scope of the present invention should be construed by the matters described in the claims, and technical matters within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: Negative ion generating LED lights
11: LED module board
12: negative ion generator 121: DC voltage input terminal
122: oscillation unit 125: high back pressure output stage
13: control circuit unit 130: microcomputer
131: first DC power supply unit 132: second DC power supply unit
1321: sub-band pulse inducer
15: LED light body
501: power supply unit 502: LED module
503: negative ion generator 504: phase inversion unit
505: capacitor 601: first power supply unit
602: second power unit 603: filter
604: control unit 605: first switch
606: second switch 701: oscillator
702: transformer 703: high voltage output unit
801: PNP transistor 802: first capacitor
803: first resistor 804: second capacitor
805: second resistance
1001: third capacitor 1002: first line filter
1003: 4th capacitor 1004: 2nd line filter
1005: bridge circuit 1006: fifth capacitor

Claims (10)

In the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function,
A power supply unit 501 for receiving AC power and supplying DC power to each component;
An LED module 502 equipped with a plurality of LED chips driven by the voltage input from the power supply unit;
a negative ion generating unit 503 generating negative ions by boosting the voltage input from the power supply unit to a high voltage; and
A phase inversion unit 504 for outputting an electromagnetic wave whose phase is reversed by 180 degrees with respect to the harmful electromagnetic waves generated by the negative ion generator
Negative ion generating LED lighting having a harmful electromagnetic wave attenuation function comprising a.
According to claim 1,
The power supply 501,
A first power supply unit 601 for supplying a first voltage to the LED module; and
A second power supply unit 602 for supplying a second voltage to the negative ion generating unit
Negative ion generating LED lighting having a harmful electromagnetic wave attenuation function comprising a.
According to claim 2,
The negative ion generator 503,
an oscillator 701 that oscillates and amplifies the voltage input from the second power supply unit;
a transformer 702 that converts the voltage amplified through the oscillation unit according to a preset voltage conversion ratio and outputs the converted voltage;
A high voltage output unit 703 generating a high voltage by multiplying the secondary side output voltage of the transformer
including,
The high voltage output unit is connected to the input terminal of the phase inversion unit, characterized in that the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function.
According to claim 3,
The phase shifting unit 504,
A negative ion generating LED light having a harmful electromagnetic wave attenuation function, characterized in that the secondary side output of the transformer is fed back and the phase is converted by 180 degrees and applied to the input terminal of the LED module.
According to claim 4,
The phase shifting unit 504,
PNP transistor 801;
a first capacitor (802) provided between the input terminal of the phase inversion unit and the base terminal of the PNP transistor;
a first resistor 803 provided between the power supply unit and the collector terminal of the PNP transistor;
a second capacitor 804 provided between the collector terminal of the PNP transistor and the output terminal of the phase inversion unit; and
A second resistor 805 provided between the emitter terminal of the PNP transistor and the ground
Negative ion generating LED lighting having a harmful electromagnetic wave attenuation function comprising a.
According to claim 5,
A capacitor 505 provided between the input terminal of the LED module and the ground to offset the residual signal according to the time delay between the harmful electromagnetic wave and the 180-degree inverted electromagnetic wave
Negative ion generating LED lighting having a harmful electromagnetic wave attenuation function, characterized in that it further comprises.
According to claim 1,
The AC power,
60 Hz signal at 220 volts,
The harmful electromagnetic waves,
It has a voltage of about 4000 to 5000 volts,
A negative ion generating LED light having a function of attenuating harmful electromagnetic waves, characterized in that the frequency is about 30 Hz to 120 Hz.
According to claim 7,
The time delay between the harmful electromagnetic waves and the 180-degree inverted electromagnetic waves is about 10 ^-3 to 10 ^-5 seconds, characterized in that the negative ion generating LED lighting having a harmful electromagnetic wave attenuation function.
According to claim 2,
A filter 603 provided at the output terminal of the second power supply unit to remove noise included in the second voltage
Negative ion generating LED lighting having a harmful electromagnetic wave attenuation function, characterized in that it further comprises.
According to claim 9,
A control unit 604 for controlling each component of the LED light;
a first switch 605 provided between the first power supply unit and the LED module and controlled on/off by the control unit; and
A second switch 606 provided between the output end of the filter and the negative ion generator and turned on/off controlled by the controller
Negative ion generating LED lighting having a harmful electromagnetic wave attenuation function, characterized in that it further comprises.

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