KR101587497B1 - led illumination lamp - Google Patents

Abstract

The present invention relates to an LED lighting apparatus having a cushion pad extending from a main body case to a predetermined length so as to reduce breakage of a product through impact reduction and to provide a pest control function. A body case for housing the light emitting unit and the battery unit; and a light emitting unit attached to one side surface of the main body case for ON / OFF of the light emitting unit, A diffusion cover coupled to a lower portion of the main body case to diffuse the light emitted from the main body case while covering the light emitting portion, And a cushioning pad to which the top surface is joined and emits a pest-resistant flavor .

Description

LED illumination device

The present invention relates to an LED lighting apparatus, and more particularly, to an LED lighting apparatus having an impact mitigation and pest control function.

2. Description of the Related Art Generally, various lighting devices are installed in indoor or outdoor advertisements or signboards to identify images during daytime or nighttime.

These lighting devices use filament bulbs, fluorescent lamps, neon signs, or LEDs (Light Emitting Diodes).

Particularly, the lighting device using the LED has a semi-permanent lifetime of the LED, low price, and low power consumption, and the use thereof is gradually increasing.

Here, the LED refers to a light emitting diode device, which has advantages such as a high processing speed and low power consumption of an LED semiconductor, and is environmentally friendly and highly energy-saving.

These LED devices are made up of p-type and n-type semiconductor junctions. When a voltage is applied, the energy corresponding to the bandgap of the semiconductor is emitted in the form of light by the combination of electrons and holes It is a kind of optoelectronic device.

In recent years, LEDs of various colors have been developed and can be used in a variety of applications such as large outdoor signs for outdoor use, traffic lights, automotive instrument panels, home appliances, neon signboards, medical equipment, warning and guidance lights.

In addition, the LED lighting device has been attracting attention as a lighting device because it has a power consumption of about 10% to 15% lower than that of a conventional incandescent lamp or a fluorescent lamp, a semi-permanent lifetime of 50,000 hours or more, and environmentally friendly characteristics.

Meanwhile, recently, the population of outdoor activities such as auto camping is rapidly increasing. In such outdoor activities, insect pests such as mosquitoes cause many damage and inconvenience. Especially, as the global warming is getting worse, the survival period of insect pests such as mosquitoes is getting longer from spring to summer, fall and early winter, and gradually become toxic.

Such insect pest control means typically uses an electrical or chemical pest control means utilizing the insecticide spraying or repellent effect, as well as physical insect control means by screening net.

However, as described above, it is known that the insecticide spraying in the room is immediately effective and the killing effect of the insect pests is also excellent. However, since it has a bad influence on the human body, it is possible to use the insecticide in the closed room for a long time, There is a problem that it is not beneficial to the health even when it is present, and it can not be recommended because it can be directly consumed when it is sprinkled on food or tableware.

Korean Patent Publication No. 2010-0057743, published on June 01, 2010 Title of invention: power LED street lamp capable of pest control Korean Utility Model Publication No. 2011-0005038, Publication Date: January 17, 2011 Title: Pest control device and method using digital dimming of light emitting diode Korean Patent Publication No. 2010-0136626 Disclosure Date: December 29, 2010 Title of the invention: LED light with a pest control function

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and it is an object of the present invention to provide an LED lighting apparatus having a cushion pad extending to a predetermined length to reduce breakage of a product, .

According to an aspect of the present invention, there is provided an LED lighting device including a battery unit for storing power supplied from the outside, a light emitting unit for receiving power supplied from the battery unit or power supplied from the outside, A switching unit attached to one side of the main body case for selectively controlling ON / OFF of the light emitting unit and controlling the brightness of the light emitting unit; And a buffer pad coupled to cover the light emitting unit to diffuse light emitted from the light emitting unit and to spread light emitted from the light emitting unit, and a buffer pad coupled to a top surface along the bottom surface of the main body case to emit a pest-resistant appearance.

The LED lighting apparatus according to the present invention has the following effects.

First, by attaching a cushioning pad to the main body case so as to extend to a certain length, damage to the lighting apparatus can be reduced by reducing the impact.

Second, the buffer pads can be made to emit a repellent incompatibility that pests do not like, and the pests can be eliminated along with the impact reduction.

Thirdly, the parts housed in the body case are minimized, so that the production unit cost and the assembly cost can be reduced.

Fourth, it is possible to attach and detach the ring part to the handle without a separate accessory, so that the lighting device can be easily used by hanging on a ceiling, a wall surface, a tree or the like.

1 is a perspective view schematically showing an LED lighting apparatus according to the present invention;
Fig. 2 is a side view showing the LED illumination device of Fig. 1
Fig. 3 is a rear view of the LED lighting apparatus of Fig. 1
Fig. 4 is an exploded perspective view of the LED lighting device of Fig. 1,
5 is a perspective view showing a circuit board on which the first and second light emitting units of FIG. 4 are mounted.
6 is a perspective view schematically showing an LED lighting apparatus according to another embodiment of the present invention.

Hereinafter, an LED lighting device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

In addition, the same or corresponding components are denoted by the same reference numerals regardless of the reference numerals, and redundant explanations thereof will be omitted. For convenience of explanation, the size and shape of each constituent member shown may be exaggerated or reduced have.

FIG. 1 is a perspective view schematically showing an LED lighting apparatus according to the present invention, FIG. 2 is a side view showing the LED lighting apparatus of FIG. 1, FIG. 3 is a rear view of the LED lighting apparatus of FIG. 1, 1 is an exploded perspective view of the LED lighting device.

5 is a perspective view showing a circuit board on which the first and second light emitting units of FIG. 4 are mounted.

1 to 4, the LED lighting apparatus 100 according to the present invention includes a power supply unit 110, a switching unit 120, a battery unit 130, a light emitting unit 140, a main body case 160 An inner cap 170, an outer cap 180, a transparent cover 190, a diffusion cover 200, a buffer pad 210, a charge display unit 220, a battery storage case 230, a loop 240, .

The power supply unit 110 is a part to which DC power supplied from the outside is applied, and a general adapter type jack is inserted to supply DC power.

Here, the power supply unit 110 is supplied from an energy storage device (not shown), which stores electricity generated from renewable energy sources such as solar power, hydroelectric power, wind power, and geothermal power.

DC power supplied through the power supply unit 110 charges the battery unit 130 and the light emitting unit 140 is driven through a power source charged in the battery unit 130. Here, the light emitting unit 140 may be driven by receiving the DC power supplied through the power supply unit 110 when the battery unit 130 is not powered.

Meanwhile, DC power supplied through the power supply unit 110 is supplied to the light emitting unit 140 and the battery unit 130 so that driving and charging can be simultaneously performed.

The switching unit 120 selectively controls ON or OFF of the light emitting unit 140.

The switching unit 120 is configured to dim the brightness of the light emitting unit 140 in three steps. The brightness of the light emitting unit 140 changes according to the number of times the switching unit 120 is pressed.

For example, assuming that the maximum brightness of the light emitting unit 140 is 100, when the switching unit 120 is pressed once, the brightness of the light emitting unit 140 is 100, 3, the power consumption of the battery unit 130 can be reduced and the lifetime of the light emitting unit 140 can be further extended.

Accordingly, since the brightness of the light emitting unit 140 can be controlled, it can be suitably used while reducing power consumption according to applications.

On the other hand, when the light emitting unit 140 is turned off, the switching unit 120 is continuously turned off for about 2 seconds, and the time of 2 seconds may be changed as needed.

The battery unit 130 stores power supplied through the power supply unit 110 and drives the light emitting unit 140 through a power source stored in the battery unit 130.

The battery unit 130 is made of a lithium battery and is generally made of a lead acid battery. Therefore, the battery unit 130 is eco-friendly because it has no harmful substance, and has high efficiency characteristics that can be rapidly charged. The battery unit 130 can solve the danger such as ignitability and explosion.

Here, the battery 130 is not limited to a lithium battery, but may be a nickel metal hydride battery (NiMH).

The battery unit 130 may further include a battery management unit (BMS) (not shown) to ensure high efficiency of charge / discharge through control of the battery unit 130, can do.

The battery 130 supplies power from the DC power supplied through the power supply unit 110 and supplies the charged power to the light emitting unit 140 during an emergency or night out And the battery unit 130 according to the present invention further includes a protection circuit unit (not shown) for preventing overcharge and overdischarge.

The light emitting unit 140 is an illumination light for indoor or outdoor illumination and a plurality of LEDs are mounted on the circuit board 141 to supply the power stored in the battery unit 130 or the DC power supplied through the power supply unit 110 And is driven by the operation of the switching unit 120.

The LED lighting apparatus 100 including the light emitting unit 140 is attached to a ceiling or a wall surface, and is easy to move according to a user's use. In other words, it can be attached to a wall to serve as a stand for a user to study, or can be attached to a ceiling for use as an indoor lighting in an indoor space used by many people. In addition, when you go out at night, you can use it as a flash.

The body case 160 houses a battery housing case 230 for housing the battery unit 130 and the light emitting unit 140 and has a first coupling hole 161 And a second coupling hole 162 to which the switching unit 120 is coupled.

The battery storage case 230 has a storage space 231 for storing and fixing the battery 130.

The main body case 160 is made of a plastic material. However, the main body case 160 may be made of a metal such as aluminum to maximize the cooling efficiency.

The inner cap 170 is screwed and fixed to the main body case 160 while covering the battery housing case 230 housed in the main body case 160.

The outer cap 180 is configured to completely cover the inner cap 170 through a hook connection with the inner cap 170.

The inner cap 170 and the outer cap 180 are respectively formed with grips 171 and 181 so that the user can conveniently hold the outer cap 180 when the user uses the flash as an outdoor flash.

A coupling groove 182 having a predetermined depth is formed at an upper end of the outer cap 180. A hook 240 is detachably attached to the coupling hole 182. The hook 240 may be attached to a wrist strap so as to be hooked on the wrist of a user when used as a flash, or may be connected to a length adjustable hook when hanging on a ceiling for use as an interior lighting.

The transparent cover 190 is formed to increase the amount of light emitted from the light emitting unit 140 and to increase the directivity angle of the light emitted from the light emitting unit 140.

That is, the thickness of both sides of the transparent cover 190 is relatively thinner than the thickness of the upper center of the transparent cover 190, thereby increasing the amount of light transmitted to both sides of the transparent cover 190, So that the illumination efficiency of the fluorescent lamp can be increased.

The transparent cover 190 is made of a transparent material. However, the transparent cover 190 may be a translucent member for correcting the amount of light transmitted through the LEDs. The transparent cover 190 can transmit light through the transparent cover 190 to provide a more natural and smoother illumination, thereby reducing fatigue of the user's eyes.

The material of the transparent cover 190 is synthetic resin or glass, and the synthetic resin is any one of acrylic, PE, PVC, and polycarbonate, and the synthetic resin is mixed with a light diffusion agent.

The transparent cover 190 is used to diffuse the light emitted when the light emitting unit 140 mounted on the other end of the body case 160 emits light to emit the light to the outside to perform indoor illumination.

The transparent cover 190 is inserted from the upper portion of the main body case 160 so that an edge portion of the transparent cover 190 is hooked inside the main body case 160. Only the convex portion protrudes outward, As the light passes through, the radiation angle increases.

The diffusion cover 200 is configured to surround the transparent cover 190 and has a semicircular shape having a constant curvature to widen the diffusion area of light.

The diffusion cover 200 is made of an opaque material and is configured to be detachable so as to surround the transparent cover 120 according to the consumer's tendency. In addition, the diffusion cover 200 has various colors to emit various colors when the light emitting unit 140 emits light according to the color tendency of the consumer.

In order to prevent the dot of the LEDs constituting the light source unit from being seen while increasing the transmittance by forming the transparent cover 190 for emitting light to the outside when the light emitting unit 140 emits light, A customized LED fluorescent lamp can be manufactured by fabricating the diffusion cover 200 according to the specification of the transmittance desired by the consumer such as 70%, 80%, 90%, and covering the transparent cover 190 made of a transparent material.

Accordingly, when the LED fluorescent lamp is installed, the user can purchase the diffusion cover 200 as an option in consideration of the surrounding environment and select the specification of the wider light using the diffusion cover 200 suitable for the desired color temperature value or spreading rate have.

On the side surface of the circuit board 141, a charging display unit 220 is formed to monitor the charging state of the battery unit 130. The charging display unit 220 is installed on one side of the switching unit 120. When the battery unit 130 is being charged, a red light is displayed. When charging is completed, a green light is provided.

The buffer pad 210 is made of a silicone material and is joined to a top surface along a lower end surface of the body case 160. The buffer pad 210 protrudes more than the diffusion cover 200, It is possible to prevent the transparent lens 190 from being damaged beforehand by including the diffusion cover 200.

The cushioning pad 210 is made of a translucent material so that light emitted through the light emitting portion 140 is illuminated by the side of the cushioning pad 210. A portion of the cushioning pad 210, The light diffused through the diffusion cover 200 is not disturbed.

The buffer pad 210 may be fixedly coupled to the bottom surface of the main body case 160 in a forced fit manner or may have a coupling groove (not shown) formed at a predetermined depth along the lower side surface of the main body case 160 And the upper surface of the buffer pad 210 may be inserted into the coupling groove.

When the buffer pad 210 is manufactured, it is configured to emit a repulsive smell that a snake or a pest does not like.

In general, snakes are highly developed in their sense of smell, so they can prevent the snake from approaching it through the smell of the snake, which is said to be dislike of the smell of alchemy, balsam and tobacco. It is also known as the most effective gasoline smell to prevent snake access.

In addition, they have planted various plants such as marigold, marigold, yuan guanmun (exhumation candle)

Accordingly, in the present invention, the buffer pad 210 is mixed with a divergent agent for emitting a scent-like aroma, and a diarrheal agent that various pests do not like, thereby effectively eliminating snakes and insects.

That is, in the LED lighting apparatus according to the present invention, the cushioning pad 210 for emitting a snake or a pest can be detachably attached to the body case 160 to prevent damage to the product Along with the avoidance of snakes or pests to fight off the evil spirits. Here, the repellent means using the offensive fragrance dissipates pests such as mosquitoes and fragrance that the snake dislikes, and prevents insects and snakes from approaching within a certain range.

6 is a perspective view schematically showing an LED lighting apparatus according to another embodiment of the present invention.

As shown in FIG. 6, the LED lighting apparatus according to another embodiment of the present invention includes a human body sensor 250 and an illuminance sensor 260 on one side of the main body case 160, And has the same configuration except that it is constituted.

The light emitting unit 140 is automatically turned off when a human being is not detected within a predetermined range through which the illumination device is installed through the human body detection sensor 250 and the light emitting unit 140 is automatically It is possible to further extend the lifetime of the LED lighting apparatus.

The illuminance of the portion where the LED illuminating device 100 is installed is measured through the illuminance sensor 260 and when the illuminance is equal to or higher than a predetermined illuminance, the illuminating portion 140 is turned off or dimmed to the minimum brightness, Can be improved.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Will be apparent to those of ordinary skill in the art.

110: Power supply unit 120:
130: Battery part 140:
160: main body case 170: inner cap
180: outer cap 190: transparent cover
200: diffusion cover 210: buffer pad
220: charge display section 230: battery storage case
240:

Claims (12)

A battery unit for storing power supplied from the outside,
A light emitting unit that is supplied with power from the battery unit or an external power source,
A body case for housing the light emitting portion and the battery portion,
A switching unit attached to one side of the main body case for selectively controlling ON / OFF of the light emitting unit and adjusting the brightness of the light emitting unit;
A diffusion cover coupled to the lower portion of the main body case to diffuse light emitted from the light emitting portion while covering the light emitting portion;
A cushion pad coupled to a top surface along a lower end surface of the main body case and emitting a pest-
And a human body detection sensor formed on a side surface of the main body case. The LED illumination apparatus according to claim 1, wherein the switching unit adjusts the brightness of the light emitting unit according to the number of times of pressing. [2] The LED lighting apparatus of claim 1, further comprising a charge display unit disposed on one side of the main body case for displaying a state of charge of the battery unit. The LED illumination apparatus according to claim 1, further comprising a transparent cover formed on a rear surface of the diffusion cover. The LED lighting apparatus according to claim 1, wherein the buffer pad is made of a translucent material. The LED lighting apparatus according to claim 1, wherein the buffer pad is made of a silicon material. delete The LED lighting apparatus according to claim 1, further comprising an illuminance sensor disposed on a side surface of the main body case. 2. The LED lighting apparatus according to claim 1, wherein the light emitting unit is driven by three steps of brightness by the operation of the switching unit. The LED lighting apparatus according to claim 1, wherein the light emitting unit is turned off when the switching unit is continuously pressed for a predetermined time. A battery unit for storing power supplied from the outside,
A battery housing case for housing and fixing the battery unit,
A light emitting unit that is supplied with power from the battery unit or an external power source,
A main body case for housing the light emitting portion and the battery housing case,
A switching unit attached to one side of the main body case for selectively controlling ON / OFF of the light emitting unit and adjusting the brightness of the light emitting unit;
A protective cap coupled to an upper portion of the main body case and having a handle,
An annular portion which is detachably attached to an upper end of the protective cap,
A diffusion cover coupled to the lower portion of the main body case to diffuse light emitted from the light emitting portion while covering the light emitting portion;
A cushion pad coupled to a top surface along a lower end surface of the main body case and emitting a pest-
And a human body detection sensor formed on a side surface of the main body case. 12. The LED lighting apparatus according to claim 11, wherein the protective cap has a dual structure of an inner cap and an outer cap.

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