KR20070000289U - an emergency light - Google Patents

Abstract

The present invention relates to a light emitting indicator for displaying a collision prevention and an access control area of a vehicle following a stop when a sudden breakdown of a marine motorcycle, including a vehicle, for example; More specifically, the portable high-brightness LED lamp LED (light emitting diode), or a portable emergency light with a light emitting diode (luminescent diode) attached to the LED lamp when the light on the ground can be avoided by visually identifying and avoiding from a long distance It is related to the emergency light which informs the collision prevention and the danger indication which lights up.

Description

Emergency light {an emergency light}

Portable high-brightness LED lamp to prevent various accidents in the present application, using a light emitting diode (LED), or a portable emergency lamp equipped with a luminescent diode, visually identifies the light from a distance It relates to an emergency light for preventing collision, in which an LED lamp is lit when it comes into contact with the ground which can be avoided.

 For example, recently, newspapers and broadcasts often hear the sad news of highway shoulder road accidents, and police reports on the accident indicate that the accident is caused by "misunderstanding a vehicle parked on the shoulder as a driving vehicle."

If accidents occur frequently on the highway that binds the nation's daily living zone, it is a social problem. It is necessary to find out why Korea is consistently maintaining the highest traffic accident rate among OECD countries.

One can assume that highway shoulder accidents also play a part in raising the ranking of accident rates. However, if the current irrational transport policy continues, it will not help to reduce the highway shoulder accident.

When driving on highways or exclusive roads, you can often find that you have parked and left your car without a tripod at night or on the side of the road without a tripod, taillight, or emergency light.

Parking and parking on highways or exclusive roads are strictly prohibited by law, and when there is an inevitable breakdown or other unavoidable reasons, you must install a danger sign such as a tripod, but leave the emergency light without the measures. If you find it late and make a crash, the driver and driver of the illegal parking vehicle will be liable for damages. (Decision of Supreme Court 96. 4. 12. 96 c. 716)

In addition, in accordance with Article 56 of the Road Traffic Act (prohibited on the sidewalk of roads, etc.), "Automobiles shall pass in accordance with the lanes prescribed by Ordinance of the Ministry of Government Administration and Home Affairs, except in case of overtaking on the highway or inevitable due to road conditions or other conditions. It shall not be passed through the road law. "

Nevertheless, when drivers stop and stop on the shoulders of highways, there is an urgent situation.

Signs in case of car breakdown

① In the event of a failure or other reasons pursuant to Article 23 and 61 of the Enforcement Regulations of the Road Traffic Act, it is required to install a tripod made of fluorescent indicators and reflectors;

② At night, in addition to the above tripod, a red flashing signal, an electric lantern or a flame signal, which can be identified at 500m in all directions, should be additionally installed;

③ The tripod is required to be installed on the road at least 100m from the vehicle and the flame signal lamps installed at night should be installed on the road at least 200m from the vehicle.

In order to prevent the above road accidents, car manufacturers insert a tripod made of a reflector when the car is purchased. The reflector is composed of a phosphor or a reflector that is activated only when the light of the following car is illuminated. If the angle between the light and the reflector is not correct, the reflection effect may not be seen, and if you leave it in the trunk or spare tire space of the car for any use, the triangle plate may be stained or contaminated, and the support may be damaged.

When you use a tripod on the ground or on a highway, the tripod support is often caused by the acceleration of the car's running acceleration, and in the case of snow, rain or fog, the reflection is obscured and becomes useless as a tripod that is responsible for the safety of your precious life. It is difficult to see the effect.

Recently, there are many cylindrical handle lamps in the form of bats carried by traffic police, which require people to stand and must have passengers in the car, and use a regular flash lamp, which consumes a lot of power.

In the prior art of the present invention designation No. 2004-0008841 Design Patent No. 10-0664761 Designation of the design: a table using a high-brightness LED is registered in advance, which is used when calling a customer in an entertainment shop with an LED lamp It is an employee calling device, and the present application is, for example, a lamp used in place of a tripod for preventing the collision of automobiles, which can be referred to as different technologies.

The life span of the emergency lamp with LED lamp is about 1 million hours, and the invention is an emergency lamp with a built-in luminescent diode that produces a variety of colored lights using a high-brightness LED lamp as a battery power source. I would like to describe.

First, briefly describing a light emitting diode (LED) to facilitate a smooth understanding of the present application, a small number of careers (electrons or holes) injected using a pn junction structure of a semiconductor are produced, and the LEDs emit light by recombination thereof. Light emitting diode, also known as light emitting diode, is called electroluminescence (electroluminescence), and is derived from the emission observation of silicon carbide crystals in 1923. Since the discovery of high luminous efficiency, the research has been actively conducted.

The light emitting mechanism is largely divided into ① by recombination of free carriers and ② during impurity emission.

By recombination at the shim. At ①, the emission wavelength is approximately ch / Eg (c is the luminous flux, h

Is the Planck's constant, Eg is the energy width of the forbidden band), and

It becomes near infrared light of 900nm. In gallium-arsenic-phosphorus, Eg increases with increasing phosphorus content, making it a visible light emitting diode.

In (2), the light emission wavelength varies depending on the type of impurities added to the semiconductor. In the case of gallium phosphide, light emission involving zinc and oxygen atoms is red (wavelength 700 nm) and light emission involving nitrogen atom is green (wavelength 550 nm). Light emitting diodes are smaller than conventional light sources, have a long lifespan, and have low power and good efficiency because electrical energy is directly converted into light energy.

In addition, it is used in display devices for automobile instrumentation, display lamps for various electronic devices such as optical communication light sources, numeric display devices, and card readers for calculators because of high speed response.

In addition, the injection type semiconductor laser is a kind of light emitting diode having a very high injection density, and inversion distribution may occur to generate coherent light.

The light emitting diode LEDs used herein emit light in a different way from the light obtained by heating conventional bulb filaments. Since electricity is directly converted into light through semiconductors, the efficiency is high and the color of light can be adjusted according to the type of semiconductor.

In the case of atoms, which are microscopic units of matter, LEDs have atomic nuclei in their centers, electrons spinning around them, and electrons orbit each other, and the inner orbits have relatively low energy and the outer electrons have high energy. Will have

When the electrons in the low orbit (energy) receive energy in some form from the outside, they are stimulated to jump to the high orbit, and the electrons to the high orbit leave holes in the orbit. Very strong tending to merge with each other

Will work.

Thus, the electrons traveling in the high orbit come down to the low orbit and merge with the holes, where the electrons with the high energy in the high orbit descend to the low orbit and change to the low energy state. The electrons convert this energy difference into many different forms of energy, one of which is to emit light;

At this time, the color of the light is determined by the energy band gap where the electrons go up and down. That is, when the band gap is large, short wavelength light, that is, blue light is emitted, and when it is small, red light with long wavelength appears. Outside the visible range, ultraviolet or infrared light is emitted.

Like this, the color of LED light is basically white like sunlight, and some of red, blue, yellow, green, or some red, blue, green are mixed together. The LED lights of various colors can be produced. For example, when used in an emergency stop of a car, the following cars are visually identified immediately and have an effect of preventing the collision of the stop car in advance. In contrast, the emergency light body 20 of the present application has a packing and an O-ring for sealing to prevent damage to the operation switch unit 160 and the battery case unit 200 limit (support limit switch) switch unit 240 and the upper portion 260 Is attached to the connection portion of the lower portion 280 and is waterproofed by the waterproof member 400 even when wet or dripped in water. Ryusi to be in the advantage of being able to easily identify the location and rescue work at night when the emergency herein.

With the lighting of the LED of the emergency light using the LED lamp of the present application

If you look at it, you can use 1.5V battery in series and in parallel.

LEDs are like diodes using p- and n-type semiconductors, so blinking will last longer than on.

 For red LEDs, 1.6V green and yellow should be 1.7V-1.8V, and high-brightness blue and white LEDs should be 3.5V or higher.

Therefore, in order to drive at 1.5V, the voltage must be increased.

Using a STEP UP power supply with a switching power supply and, of course, using 3V or higher volts instead of 1.5V, it becomes much brighter.

Especially in the case of white (WHITE LED), the color may change when a current above the rated current flows, and it can be used for many years when the battery is inserted into the emergency light of the present invention. Various colors of LED lights can be produced, for example, when used in an emergency stop of a car, the following cars are visually identified immediately and have the purpose and effect of preventing the collision of the stop car in advance. The principle is to be used proactively, but it is not limited to a car, but in this case, if the location can be visually represented, the motorcycle, bicycle, ship, construction area, cargo, emergency exit, and no entrance area can be visually represented anywhere. It can be used easily.

The present invention relates to a light for preventing a crash of a vehicle following when the vehicle is stopped due to sudden puncture or engine and other failures when driving at night; More specifically, a high brightness LED lamp (light emitting diode), that is, light emission

By using a diode (luminescent diode) to illuminate the light from a long distance to identify it to avoid the car stopped in contact with the ground, LED lamps, such as car collision prevention, etc. Referring to the drawings in detail the emergency light of the present invention as follows.

1 is a perspective view showing an embodiment of the emergency light of the present invention, the emergency light body in Figure 1 of the present application is made of metal, synthetic resin, ceramic, rubber, silicon material and the structure is largely the upper (260) and lower (280) The upper portion is preferably a transparent or opaque material that is installed with a reflection shade 60 so that the LED lamp is well emitted to the outside.

In addition, the upper and lower parts of the present application (260, 280) is preferably formed by threaded threaded male screw is in communication with each other, it is preferable that a soft or compressive packing or O-ring is inserted for sealing when the combination is made of removable grooves It is possible.

In addition, the control unit 100 for operating the LED lamp 40 and the main PCB unit 80 is inserted into the relay unit 140 and the microcomputer 120 to control the contact of the LED lamp and the connection wire ( The battery case 200 for receiving the battery 180 communicated with the power supply 210 is inserted into one side of the lower part 280 of the present application, and the LED lamp 40 is preferably attached to the upper lid. If it can be increased, it can be attached anywhere

Do.

On the other hand, the control unit 100 for operating the LED lamp 40 and the main PCB unit 80 in which the relay unit 140 and the microcomputer 120 is inserted is installed in the lower part 280 of the present application for the support of the emergency light of the present application Since the support 340 is formed but the ground is uneven, a support made of a spring-attached elastic body is more preferable for proper horizontality.

In addition, an upright weight capable of detachable at any time selected from among metals, synthetic resins, ceramics, and minerals having high specific gravity, i.e., a heavy load, to prevent the emergency light from flying or falling due to the wind of the vehicle running during the operation of the emergency light. ) Is installed inside the lower portion 280, and the removable weight and the upright weight is possible if any of metal, ceramic, synthetic mineral material is heavy.

In addition, the operation of the emergency light of the present application inserts a battery 180 and operates the operation switch 160 and is prepared for outputting battery power from the control unit of the main PCB 80 to the LED lamp unit listed above. Reach the stage and connect with the controller 100

Limit switch 240 and any one selected from a pressure switch 250 or a proximity switch for smoothly operating the emergency light of the present application communicated with the wire 210 are used. The selection of 220,240,250 is preferably dependent on the use and application of the emergency light of the present application.

First, the limit switch (LS) is a device that operates the micro switch inside when the pressure exceeds the set pressure in the circuit, and opens or closes the electric circuit. It is a structure that is protected from the back. It is included in the mechanical sensor in the sensor classification, and it is a switch that is turned on and off by mechanical operation.

① COMMON (Common Terminal)

② NC (b contact: contact that does not work as brake contact)

③ NO (a contact: normally open as a part-time contact)

In addition, the proximity switch used herein

A proximity switch is a switch that detects the presence or absence of an object approaching or near the detection surface of the switch without using a mechanical contact using the force of an electromagnetic field.

Usually classified into three categories. There are high frequency oscillation type, capacitive type and magnetic lead type, and all of them can output analog and digital types.In case of analog, 0 ~ 10V signal level output, digital binary output such as contact point or TR, high frequency oscillation type detects metal. The sensor emits high-frequency fine electrical signals.

The capacitive type uses a polarization phenomenon, and polarization means that the polarity is divided. When the sensor emits a + signal, the-signal is induced by the electrostatic induction of an object (anything). So, as the + signal moves to-, the emitted + changes to-, which catches the signal and detects it, but has a shorter sensing range than the high frequency oscillation type.

In addition, the magnetic proximity switch has a structure as shown in Fig. 1 and the conductor

It is separated into conductor) element and magnet (magnet magnet) element, and the permanent magnet is embedded in the center of the conductor element.

The proximity switch is faster and more directional than the limit switch.

Unaffected by dusty environments, infinite switching times and near-permanent lifetimes, but the disadvantages are that they can't produce larger currents than limiter switches, are less susceptible to noise and have a greater temperature impact.

As described above, the LED lamps are immediately operated when pressed to the ground by the weight of the emergency light of the present application or within a certain distance from the ground, and the emergency lamp is lifted when the maintenance of the vehicle is completed. The contact of the limit switch (support limit switch) and the pressure switch (250) or proximity switch (220) attached to the drop off the LED lamp and enters the control unit 100 preparation step to avoid the discharge of the battery It is preferable for the power loss to turn off the operation switch 160 until the next use.

In addition, in place of the pressure switch (240) and the pressure switch (250) actuated by the weight attached to the proximity switch 220 that emits a conventional electronic or infrared rays that operate based on the access range of the object. It is also possible to use a sensor or switch having any contact point in addition to those described herein for accurate light emission and efficiency.

In addition, the above-mentioned LED lamp is preferably visible red or blue and may use white or yellow light, and any color can be used without regard to the color of the LED lamp as long as it is visible to the driver. desirable.

Figure 2 is another perspective view showing an embodiment of the emergency light of the present invention, the emergency light body 20 of the present application is divided into an upper portion 260 and a lower portion 280 and the upper and lower end jaws or coupling grooves or bolts or nuts Assembled with a LED lamp 40 that emits light and a reflective shade 60 that efficiently reflects and the main PCB (80) that serves to operate the emergency light of the present application is inserted into one side of the body 20 and the PCB In the 80 part, the programmable controller 100 for turning on, off, and emitting light of the LED lamp 40 and the relay unit 140 for controlling the contact point of the microcomputer 120 and the operation switch 160 for opening and closing the power of the present application. The emergency light of the present application is also available as a battery 180 or a rechargeable battery, and when charged, can be supplied with power through the charging jack 300 on one side of the body, and when the battery 180 is consumed or undercharged, Input from the microcomputer 120 in communication with the control unit 100 When the voltage is weak, it is indicated by a pre-input LED lamp or sound;

In addition, the emergency light is a triangular leg (420) height and angle adjustable device that can adjust the height and angle to adjust the height and angle to the height of the car or the use and the angle facing the car is attached to any direction up and down and left and right It can be installed as an upright and additionally attached, and it has the advantage of emitting light in high places such as the height of a car without falling in strong winds, which can greatly reduce the risk of accidents and when installing the tripod leg 420 Preferably, the switch is attached to the lower surface of the leg, and the proximity switch 220 may be attached to the main body and may be used by inputting a normal distance from the ground.

 As described above, in order to increase the upright on the road of the emergency light of the present, the support 340 and the upright weight 380 are attached to emit light even in strong winds. It is preferable to be waterproofed by the waterproof member 400 having excellent softness and sealing force, including packing.

  Figure 3 shows a block diagram showing an embodiment of the emergency light of the present invention.

The present invention can produce a variety of colors LED lamp (40) light that is visible even from a long distance, and when used in emergency parking stop of cars, the following cars are visually identified immediately to prevent the collision of the parking cars in advance. Has a purpose and an effect;

In the present application, as an example, a car is used as an example, but only the car is never limited.

If you can carry it and visually indicate your location,

Bicycles, ships, construction areas, cargo, emergency exits, no entry zones can be preferably used anywhere that can quickly visually indicate the location of the object, preferably the emergency light is used in case of rain or flooding The body 20 is attached to a waterproof member 400 including a packing and an O-ring (not shown) for sealing to prevent damage by moisture, the waterproof member 400 is the operation switch unit 160 and the battery case Attached to or wrapped around the switch portion of the part 200 and the upper part 260 and the lower part 280, it is preferably waterproof even when wet or drowned. For example, when operating the emergency light of the present application even during distress or drifting of a small ship There are many advantages that can easily be located and rescued at night, and when used in ships, not on the road, open the lower lid and upright Simply dismantling the weight 380 will have a strong buoyancy not to sink in water.

In the above, the embodiments or preferred embodiments of the present invention are easily described, and those skilled in the art to which the present invention pertains can devise the present invention in various ways without departing from the scope and spirit of the present invention described in the claims below. It will be appreciated that modifications and variations are possible.

It is designed to prevent accidents of various safety accidents in the present application, for example, it is designed to protect the shortcomings of the pollution or damage blind spots or rainy weather of the conventional triangular plate, and also adds a built-up erect by the wind blowing due to the acceleration of the vehicle. This invention devised an emergency light with a built-in light emitting diode (luminescent diode) to produce lights of various colors using a high-brightness LED (light emitting diode) lamp as a battery power source. In addition to the effect of preventing the emergency light in case of rain or flooding, the emergency light body of the present application is a packing and O-ring for sealing to prevent corrosion or damage caused by moisture switch part and battery case part and switch part and upper part Attached to the connection part of the lower part and the waterproof member It is preferable to be waterproofed so that, for example, when operating the emergency light of the present application even in distress or drifting of a small ship, there is an advantage that can be easily located and rescued at night.

1 is a perspective view showing an embodiment of an emergency light of the present invention.

Figure 2 is a perspective view showing another embodiment of the emergency light of the present invention.

3 is a block diagram showing an embodiment of an emergency light of the present invention.

              * Explanation of symbols for the main parts of the drawings

20: emergency light body 40: LED lamp

60: reflection shade 80: main PCB

100: control unit 120: microcomputer

140: relay unit 160: operation switch

180: battery 200: battery case

210: connection wire 220: proximity switch

240: limit switch 250: pressure switch

260: upper 280: lower

300: charging jack 320: charging warning light

340: support 360: upper connecting groove

380: upright weight 400: waterproof member

420: triangle leg

Claims (5)

In the portable emergency lamp made of synthetic resin, ceramic, rubber, silicon metal material and the LED lamp 40 is attached, The emergency light body 20 is operated by a battery 180, the upper portion 260 and the PCB (80) attached to the LED lamp and the lower portion 280 to which the sensors and switches 220, 240 and 250 for operating the LED lamp are attached. And the upper and lower portions 260 and 280 are assembled by step jaws or coupling grooves or bolts or nuts;  The LED lamp 40 emitting light and the reflection lamp 60 reflecting the generated light to the outside and the main PCB 80 operating the emergency light 20 are inserted into one side of the body 20 and the PCB ( The control unit 100 which instructs the LED lamp 40 to turn on, turn off, and emit light, and the relay unit 140 which controls the microcomputer 120 to control the contact point and the operation switch 160 which opens and closes the power. Removable upright weight 380 is attached to the lower part and the inside of the body 20 for the upright of the body 20, and a height and angle adjustment triangular leg 420 is attached to the lower part of the emergency light, and the emergency light body 20 is Emergency lights characterized in that the waterproof to prevent immersion. The method of claim 1, The operation of the emergency light is to insert the battery 180 into the body after the operation switch 160 to operate the power to the battery 180 to the LED lamp 40 listed in the control unit 100 of the main PCB (80) part. A limit switch 240 for operating the emergency light 20 connected to the control unit 100 and the connection wire 210, and a pressure switch 250 or a proximity switch 220 selected to be outputted. Is pressed on the ground by the weight of the emergency light or when the distance from the ground is separated from the LED lamp 40 to operate immediately, and when the emergency light is lifted, the contact of the switch attached to the lower 280 is immediately restored and Emergency light, characterized in that the LED lamp 40 is turned off and on. The method of claim 1, The upright weight 380 embedded in the lower part of the emergency light 380 is selected from heavy metal, ceramic, mineral synthetic resin, and the emergency light body 20 is a waterproof member including an o-ring and a seal for sealing to prevent damage during flooding. Emergency light, characterized in that 400 is attached. The method of claim 1, Emergency light, characterized in that the folding triangular leg 420 that can be adjusted to the height and angle of the car or place of use attached to the body. In an emergency light The use of the emergency light is a portable emergency light, characterized in that used in motorcycles, bicycles, ships, construction areas, cargo, emergency exits, no entrance zones.