KR20100086421A - Led illuminator - Google Patents

Abstract

PURPOSE: It brilliants, the LED lighting device prevents. The present invention has the effect that the diffusion of the light is enlarged. CONSTITUTION: The body(200a) is composed of the joint, and the mounting groove and PCB substrate. The joint is formed in the lower part of the body into the spiral shape. The PCB substrate juts out the LED(310a) installing inside the body to the constant interval in the upper side. The reflecting body(400a) forms the reflector(410a), and the mounting projection and penetration hole(430a). Reflector diffuses the light vented in LED. The mixing of the light is prevented.

Description

LED lighting device {LED ILLUMINATOR}

The present invention relates to an LED lighting device such as an LED (Light Emitting Diode) bulb and a fluorescent lamp, and more particularly, to control the light emitted by the LED to prevent glare and to detect and control a moving object to suppress energy waste. The present invention relates to an LG lighting device that can promote energy saving.

Unlike conventional lighting, LED lighting equipment adopts LED light source technology.In the selection of lighting equipment, conventional lighting equipment such as incandescent lamps, halogen lamps, fluorescent lamps, etc. are being eliminated, and LED lighting lamps are often used. In order to reduce carbon emissions, the use of energy is increasing due to high energy efficiency.

And LED lighting fixtures have the advantages of low power consumption, low operating costs, low maintenance costs, long life, and high light efficiency compared to conventional lighting.

In addition, the LED lighting fixture has the advantages of stable operation, easy installation, and excellent stability compared to the conventional lighting fixture.

However, the LED luminaire is expensive up to tens of times more expensive than the conventional luminaire, and there is no wide difference in economical efficiency compared to the thermal efficiency.

In addition, conventional LED bulbs or LED fluorescent lamps, as well as conventional incandescent bulbs, halogen bulbs, general fluorescent lamps are not used as a separate sensor sensor light sensor is used as it is, there was a lot of problems of power waste due to unnecessary lighting.

That is, when turning off and on the bulb of a certain area or the entire office or the room often there was a problem that unnecessary power is wasted.

The present invention has been made to solve the above problems, the purpose is to install a partition on the bulb or fluorescent lamp equipped with Elda to increase the spread of light while preventing glare.

In addition, the body, the bulb outer wall, the case, the case cover is an alternative component of at least one or more sensor is equipped with a light sensor to prevent the waste of power due to unnecessary power use.

In order to achieve the above object, in the LED lighting apparatus, a spiral-shaped coupling portion is formed at the lower portion, a mounting groove is formed at the center of the upper surface, and the LEDs are mounted at a predetermined interval on the upper part of the PCB. The body on which the substrate is mounted is formed in the shape of a light bulb, and the upper surface of the body has a vertical radiation shape and a reflecting plate to prevent light mixing while diffusing the light emitted from the LED, and is located below the reflecting plate and inserted into the mounting groove. The mounting protrusion is formed, and the reflecting portion formed integrally with the through-hole through the mounting projection and the reflecting plate is mounted, the upper surface of the body is formed in a transparent or translucent and recessed portion formed therein is removable from the body while surrounding the reflecting portion It characterized in that the light bulb outer wall is made, including being mounted.

In addition, in the LED lighting device, a case is formed so that the mounting space located inside the fluorescent lamp shape communicates with an open lower portion, and the PCB space in which a plurality of LEDs are arranged in one or several rows is provided in the inner space of the case. Is mounted, the cutout of the case is characterized in that it comprises a case cover formed in a transparent or translucent detachable.

According to the present invention, a partition is mounted on a bulb or a fluorescent lamp provided with an ELDA, thereby preventing the glare and increasing the spread of light.

In addition, by mounting at least one or more detection sensors as an alternative component of the body, bulb outer wall, case, case cover, there is an effect that can prevent the waste of power due to unnecessary power usage.

In other words, the sensor detects the LED when the user or the object is recognized by the control unit connected to the PCB, the LED is turned off when the user or the object is not recognized, and the LED is turned off when the user or the object is not recognized for a long time, unnecessary waste of power. The effect can be obtained to prevent.

In addition, by mounting at least one or more light sensors as an alternative component of the body, bulb outer wall, case, case cover has the effect of preventing the waste of power due to unnecessary power usage.

That is, the illumination sensor is the LED is turned off when the illumination intensity is higher than the set value to the control unit connected to the PCB substrate, the LED is turned on when the illuminance is lower than the set value can be obtained to prevent unnecessary power waste.

In addition, the discharge hole provided with a filter is formed as an alternative component of the body, bulb outer wall, case, case cover has the effect of discharging the heat generated from the LED to the outside.

Hereinafter, the configuration of the present invention with reference to the accompanying drawings, Figure 1 is a perspective view showing a first embodiment of the LED lighting apparatus according to the present invention, Figure 2 is an exploded perspective view of Figure 1 according to the present invention, Figure 3 is a front view of Figure 1 according to the invention, Figure 4 is a cross-sectional view of Figure 1 according to the present invention, Figure 5 is a perspective view showing a second embodiment of the LED lighting apparatus according to the present invention, Figure 6 5 is a plan view of FIG. 5 according to the present invention, FIG. 7 is a plan view showing another embodiment of FIG. 5 according to the present invention, and FIG. 8 is a flowchart showing an operating state of a sensor constituting an LED lighting device according to the present invention. 9 is a system flow chart of the sensor constituting the LED lighting apparatus according to the present invention, Figure 10 is a flow chart according to the operation of the sensor sensor constituting the LED lighting apparatus according to the present invention.

First, referring to the illustrated LED lighting apparatus with reference to FIG. 1, the LED lighting apparatus 100 is formed in a light bulb shape and has a body 200a on which a PCB substrate 300a equipped with an LED is mounted. It consists of a reflector 400a mounted on the upper surface of the body 200a, and an outer wall 500a of the bulb mounted on the upper surface of the body 200a and surrounding the reflector 400a.

Here, at least one detection sensor 600 and an illumination sensor 800 are mounted on the body 200a or the bulb outer wall 500a, and communicate with the outside on one side of the body 200a or the bulb outer wall 500a. Exhaust hole 900 is formed, in the present invention, the sensor 600 and the light sensor 800 is mounted on the outer wall of the light bulb (500a), the discharge hole 900 is mounted on the body (200a) Will be explained.

The body 200a has a spiral coupling portion 210a formed at a lower portion thereof, and a mounting groove 220a is formed at the center of the upper surface thereof, and discharged to dissipate heat emitted to the LED 310a to the outside. A ball 900 is formed.

At this time, the filter 910 is mounted inside the discharge hole 900 to filter dust and foreign matter.

The PCB 200a mounted inside the body 200a is formed in a disc shape, and the LEDs 310a are mounted at a predetermined interval on the upper circumference of the upper surface. In the present invention, eight PCBs 300a are mounted on the PCB 200a. An example in which the LED 310a is mounted will be described.

The reflector 400a mounted on the upper surface of the body 200a includes a reflector plate 410a formed in a vertical radial shape, and a mounting protrusion positioned below the reflector plate 410a and inserted into the mounting groove 220a. 420a and a through hole 430a vertically passing through the mounting protrusion 420a and the reflecting plate 410a are integrally formed.

Here, the reflector plate 410a is selectively formed in a refractive form in which a vertical shape or a curved surface is continuously formed in the vertical direction so as to prevent light mixing while diffusing the light emitted from the LED 310a, and the reflector in the present invention. 410a will be described by way of example in the form of refraction.

In addition, the through hole 430a reveals that the through hole may be further formed in the horizontal direction in the through hole 430a formed in the vertical direction as well as in the vertical direction.

The outer wall 500a of the light bulb detachably attached to the upper surface of the body 200a is formed to be transparent or translucent, and the recess 510a is formed to surround the reflective part 400a.

That is, the bulb outer wall (500a) is the bottom is opened and the upper end is formed to be curved, the shape of the bulb outer wall (500a) is revealed that can be changed as necessary.

In addition, at least one detection sensor 600 mounted on the outer wall 500a of the bulb is grounded with a connection line passing through the through hole 430a to detect a user or an object, and the detection sensor 600 includes a PCB substrate 300a. LED 310a is turned on when a user or an object is detected by the control unit 700 connected to the LED, and LED 310a is turned off when the user or an object is not recognized. It serves to deliver the signal value so that it goes out.

In addition, at least one light sensor 800 mounted on the outer wall 500a of the light bulb is grounded with a connection line passing through the through hole 430a to detect brightness, but the light sensor 800 is the PCB substrate 300a. When the illumination intensity is higher than the setting value in the control unit 700 connected to the control unit 700, the LED 310a is turned off. When the illumination value is lower than the setting value, the signal value plays a role of transmitting the LED 310a.

Next, another embodiment of the LED lighting apparatus will be described with reference to FIGS. 5 to 7, wherein the LED lighting apparatus 100 has a case 200b formed in the shape of a fluorescent lamp, and a mounting space of the case 200b ( The plurality of LEDs 310b mounted on the 210b may include a PCB substrate 300b arranged in one row or several rows, and a case cover 500b detached from the cutout 220b of the case 200b.

Here, at least one detection sensor 600 and an illumination sensor 800 are mounted to the case 200b or the case cover 500b, and the discharge hole 900 is disposed at one side of the case 200b or the case cover 500b. ) Is formed, in the present invention will be described with an example in which the sensor 600 and the illumination sensor 800 is mounted to the case cover 500b, the discharge hole 900 is mounted to the case 200b. .

The case 200b is formed in the shape of a fluorescent lamp, a mounting space 210b is formed therein, and a semicircular cutout 220b is formed at the bottom thereof.

In the PCB 300b mounted in the mounting space 210b, a plurality of LEDs 310b are mounted in one row or several rows. At this time, the heat emitted from the LED 310b is discharged through the discharge hole 900 mounted on one side of the case 200b.

At this time, the filter 910 is mounted inside the discharge hole 900 to filter dust and foreign matter.

A reflection plate 400b is mounted on the PCB 300b to prevent diffusion of light and mixing of light, and the reflection plate 400b is detached from a space formed between a predetermined interval or heat and heat.

The case cover 500b mounted on the cutout 220b of the case 200b is formed in a transparent or semitransparent shape, and the shape of the case cover 500b is formed in a semicircular shape.

In addition, at least one detection sensor 600 mounted on the case cover 500b is grounded with a connection line passing through the case 200b to detect a user or an object, and the detection sensor 600 includes a PCB substrate 300b. LED 310b is turned on when a user or an object is recognized by the controller 700 connected to the control unit 700, LED 310b is turned off when a user or an object is not recognized, and LED 310b is turned off when the user or an object is not recognized for a long time. It is to deliver the signal value whenever possible.

In addition, at least one illumination sensor 800 mounted on the case cover 500b is grounded with a connection line passing through the case 200b to detect brightness, but the illumination sensor 800 is connected to the PCB substrate 300b. When the illuminance is higher than the set value in the connected control unit 700, the LED 310b is turned off, and when the illuminance is lower than the set value, the signal value plays a role of transmitting the LED 310b.

6 shows that the LEDs 310b mounted on the PCB 300b are configured in two rows. In this case, the reflector plate 400b is mounted in the horizontal and vertical directions every few LEDs 310b in the PCB 300b, and the discharge hole 900 is formed in the case 200b to discharge heat.

In addition, 7 shows that the LED 310b mounted on the PCB 300b is configured in four rows.

That is, the LED (310b) is composed of four lines, each of the plurality of LED (310b) is equipped with a reflecting plate 400b in the horizontal, vertical direction, the case 200b, the discharge hole 900 to discharge heat Is formed.

Referring to the embodiment of the LED lighting device configured as described above are as follows.

First, a spiral coupling portion 210a is formed at a lower portion thereof, and a mounting groove 220a is formed at the center of the upper surface thereof, and the body on which the PCB 310a is equipped with the LEDs 310a at a predetermined interval around the edge is mounted. 200a) is formed in the form of a bulb.

At this time, one side of the body (200a) is formed with a discharge hole 910 is provided with a filter 910 to discharge the heat emitted from the LED (310a) to the outside.

And the upper surface of the body (200a) in a vertical radial shape reflecting plate 410a to prevent the mixing of light while spreading the light emitted from the LED (310a), and mounted on the mounting groove is located in the lower portion of the reflecting plate The protrusion 420a and the reflector 400a integrally formed with the mounting protrusion 420a and the through hole 430a vertically passing through the mounting protrusion 420a are mounted.

Next, on the upper surface of the body 200a, a recess 510a, which is formed transparently or semitransparently and formed therein, surrounds the reflecting part 400a and mounts a light bulb outer wall 500a detachable from the body 200a. If the assembly of the LED lighting device 100 is completed.

At this time, the outer wall 500a of the bulb is equipped with a sensor 600 for detecting a user or an object and an illumination sensor 800 for detecting the brightness of light, which will be described in more detail with reference to FIG. 8. .

The sensor 600 and the illumination sensor 800 is applied to the circuit diagram that can be used together while being composed of a microwave sensor and an infrared sensor, the microwave sensor and the infrared sensor is a microwave sensor and an infrared sensor to increase the efficacy You can install and detect them together, or you can install and use either.

And look at the state of use of the LED lighting device 100 as follows.

First, FIG. 9 shows that the microwave sensor and the infrared sensor are connected to the LED, and when the lamp is turned on, when there is no person, the microcomputer switches to the taillight and turns off after a certain time, or when the person and the object are moved while the taillight is turned on. Shown is a system flow diagram that is turned on by a wave sensor and an infrared sensor.

That is, the LED lighting device 100 is turned on in the taillight state if the bright light is continuously turned on if the microwave sensor and the infrared sensor determine whether there is a person or a moving object after turning on the bright light.

In this case, when the person and the moving object are not detected for a certain time, the light is continuously turned on and then turned off if the light is not continued for a certain time.

Next, 10 shows that the lights are connected to each other in a certain area and are turned on by taillights, and then when a person or moving object appears, the entire light bulb associated with the area set by the sensor or associated switches is turned on. It is a road.

In other words, when one of the sensor AF detects the movement of an object such as a person while it is turned on by a tail light when the switch is turned on, the detection of the program associated with it is distinguished (movement determination M1 --- M6) and transferred to the corresponding switch that is set. When the S / W Controller is activated, the bulb is operated with bright light (L1 ---- L6).

For example, if sensor 3 detects an object and activates it, the switches S2 and S4 next to it are set to operate not only by L3, but also by L3 and L4 by presetting, so that L2 and L4 are brightly lit or L1 to L6 You can set the light to brighten the whole light.

Depending on the number of lamps (incandescent bulbs, fluorescent lamps, etc.), the sensors can be used continuously as well as AF. In addition to one sensor for each lamp, several sensors are attached to the lamps in advance, taking into account the time when the lamps are turned on. Can be set to recognize.

In addition, the direction of movement of the object can be initially recognized so that only a light bulb or a fluorescent lamp in that direction is turned on. For example, if several sensors recognize that a person enters a corridor and moves in one direction, such as in a corridor, a light bulb or fluorescent light that is placed in the direction of the movement of an object such as a person may be turned on before the motion detection area. If you set T1 to turn off during a time when people or objects are not moving at all, you can go to M1 and stay on the taillight if the object is within the moving time setting range. Time zones, etc.) But when the object or person is not moving time is automatically turned on.

In addition, when the object or people are moving time, the tail light is automatically turned on when the external light such as sunlight is set higher than the set illuminance (L1). If the light is lower than the set illuminance, the state goes off to M1.

The dotted lines associated with the sensors F, S6 and L6 indicate that they can be used continuously.

And the LED lighting device of the present invention is to increase the light diffusion while preventing glare through the reflection plate mounted inside, and when the sensor is attached to a bright light, when there is no person or moving objects turn into a taillight and set a certain time in the taillight state After that, it is programmed to turn on automatically to avoid unnecessary waste of energy. Where people do not walk well, such as a corridor, it is turned on by a tail light. When a person is detected, it is automatically turned on by a bright light.

In addition, you can set the time, so that during off-hours, you can turn off automatically after the taillight.

In addition, there is an illumination sensor can be set to turn off the tail light when the natural light is brighter than the illuminance set to the tail light. In other words, the energy efficiency of the LED bulb itself can be reduced not only by saving energy, but also by automatically adjusting waste electricity.

In addition, due to the characteristic of LEDs, heat is easily dissipated by forming a discharge hole in the body without a separate device, and it is compatible with existing bulb holes or fluorescent lamps, so that an existing bulb or fluorescent lamp system can be applied. have.

In the above description of the LED lighting apparatus of the present invention with reference to the accompanying drawings, the present invention has been described based on a specific shape and direction, but the present invention can be variously modified and changed by those skilled in the art, and such modifications and changes are the scope of the present invention. Should be interpreted as being included in.

1 is a perspective view showing a first embodiment of the LED lighting apparatus according to the present invention.

Figure 2 is an exploded perspective view of Figure 1 according to the present invention.

3 is a front view of FIG. 1 in accordance with the present invention;

Figure 4 is a plan view of the outer wall of Figure 1 removed in accordance with the present invention.

5 is a perspective view showing a second embodiment of the LED lighting apparatus according to the present invention.

Figure 6 is a plan view showing a third embodiment of the LED lighting apparatus according to the present invention.

7 is a plan view showing a fourth embodiment of the LED lighting apparatus according to the present invention.

8 is a flow chart showing the operating state of the sensor constituting the LED lighting apparatus according to the present invention.

9 is a system flow diagram of a sensor for constituting the LED lighting apparatus according to the present invention.

10 is a flow chart according to the operation of the detection sensor constituting the LED lighting apparatus according to the present invention.

※ Explanation of symbols for main part of drawing.

10: LED lighting device, 200a: body,

300a: PCB substrate, 400a: reflector,

500a: outer wall of bulb, 600: sensor

700: control unit, 800: light sensor,

900: discharge hole.

Claims (7)

In the LED lighting device 100, A spiral coupling portion 210a is formed at a lower portion thereof, and a mounting groove 220a is formed at the center of the upper surface thereof, and an LED 310a mounted at a predetermined interval therein is projected on the upper surface thereof. The mounted body (200a) is formed in the form of a light bulb, The upper surface of the body (200a) in a vertical radial shape reflecting plate 410a to prevent the mixing of light while spreading the light emitted from the LED (310a), and a mounting protrusion which is located in the lower portion of the reflecting plate and inserted into the mounting groove 420a and a reflector 400a integrally formed with a through hole 430a vertically passing through the mounting protrusion 420a and the reflecting plate 410a. On the upper surface of the body 200a is formed a transparent or semi-transparent recessed portion 510a formed therein is wrapped around the reflecting portion 400a while the outer wall 500a which is detached from the body 200a is mounted LED lighting apparatus comprising a. The method according to claim 1, LED reflector, characterized in that the reflector plate (410a) is formed in a vertical form or a curved form that is continuously formed in the vertical direction. In the LED lighting device 100, The case 200b is formed so that the mounting space 210b positioned inside the fluorescent lamp communicates with the cutout portion 220b of the lower portion. In the mounting space 210b of the case 200b, the PCB 300b in which a plurality of LEDs 310b are arranged in one or several rows is mounted. LED lighting device, characterized in that the cutout portion (220b) of the case (200b) comprises a case cover (500b) formed in a transparent or translucent detachable. The method according to claim 3, The reflector (400b) is mounted to the PCB substrate (300b), the reflector (400b) LED lighting apparatus, characterized in that detached in a space formed between a predetermined interval or between the column and the column. The method according to claim 1 or 3, At least one detection sensor 600 is mounted as one of the body 200a, the bulb outer wall 500a, the case 200b, and the case cover 500b. The detection sensor 600 turns on the LEDs 310a and 310b when a user or an object is recognized by the control unit 700 connected to the PCBs 300a and 300b, and when the user or the object is not recognized, the LEDs 310a and 310b. LED lighting device, characterized in that the signal value is transmitted so that the LED (310a, 310b) is turned off when the user or object is not recognized for a long time. The method according to claim 1 or 3, At least one lighting sensor 800 is mounted as an alternative component of the body 200a, the bulb outer wall 500a, the case 200b, and the case cover 500b. The illumination sensor 800 has LEDs 310a and 310b turned off when the illumination intensity is higher than the set value in the controller 700 connected to the PCBs 300a and 300b, and the LEDs 310a and 310b are turned off when the illumination intensity is lower than the set value. LED lighting device, characterized in that the signal value is transmitted to be turned on. The method according to claim 1 or 3, One or more discharge holes 900 to discharge heat generated from the LEDs 310a and 310b as an alternative component among the body 200a, the bulb outer wall 500a, the case 200b, and the case cover 500b. ) Is formed, LED outlet device, characterized in that the discharge hole 900 is equipped with a filter 910 to filter the dust and foreign matter.

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