KR20030022845A - Emergency exit lamp - Google Patents

Abstract

PURPOSE: An emergency exit device by using a light emission diode is provided to use semi-permanently by employing the high intensity light emission diode and to keep during a predetermined time period in a high temperature atmosphere generated during the fire accident by forming the cover plate with a thermal resistant material, thereby obtaining an effect to notice the position of the emergency exit by incorporating therein a strobe or an alarm generation part. CONSTITUTION: An emergency exit device by using a light emission diode includes a transparent cover plate(10) made of a thermal resistant material and inscribed therein a predetermined design and character, a body(20) connected the outer surface of the transparent cover plate(10) for forming an inner space, a light emission diode part connected by inserting into the body(20) for providing a light to the predetermined design and the character, a control block for driving the light emission diode and for controlling in a predetermined emission pattern and a pre-power block for supplying an emergency power to the control block during a power failure.

Description

Emergency induction device using light emitting diodes {EMERGENCY EXIT LAMP}

The present invention relates to a device for indicating the location of an exit or the direction in which the exit is located to lead people out of a building or a predetermined space in the event of a fire or other emergency. In particular, it relates to an emergency exit lamp (EMERGENCY EXIT LAMP) fixed to the ceiling, wall or floor.

Conventional emergency induction lamps generally print certain phrases or drawings on one side of a box-shaped exterior on a highly transmissive material, and use a fluorescent lamp as a light emitting element to provide an exit position or an exit in case of emergency or power failure. Indicate which direction you are in. Such emergency induction lamps are coupled to the ceiling or embedded in walls or floors of corridors.

However, due to the use of fluorescent lamps as a light emitting device, the lifetime of the fluorescent lamps is short, so the need for frequent replacement of the fluorescent lamps and a separate device such as a ballast for lighting the fluorescent lamps is required. . In addition, polycarbonate or vinyl chloride may be used as the light transmitting window for transmitting light, but the light transmitting window made of polycarbonate or vinyl chloride as described above has low transmittance and thus no induction lamp is visible in a place where smoke is generated.

In addition, due to the aging of the induction lamp, the floodlight is discolored or changed in shape due to the heat generated from the fluorescent lamp, thus failing to serve as an induction lamp in an emergency, and it dissolves easily due to the unsightly problem and the high-temperature smoke generated in the fire, and thus loses the function of the induction lamp. do.

In addition, there is a problem in that during the power failure to emit light with the internal emergency power source, but it is difficult to emit light for a predetermined time by the internal emergency power source due to the high power consumption of the fluorescent lamp control.

The present invention was devised to solve the above problems, and by using the light emitting diode as an induction light emitting device, it is possible to reduce energy consumption by low power consumption of the light emitting diode, and it can be used semi-permanently and in a constant emergency power supply in case of power failure. As the light is emitted for a long time, the installation of the device is easy by reducing the volume of the device, and the appearance is beautiful, and a predetermined drawing or phrase is engraved and engraved to form a transparent sign that emits light by reflecting light generated from the light emitting diodes. It is not discolored or deformed itself, especially heat-resistant tempered glass or heat-reinforced synthetic resin, which maintains durability for a certain time even in the case of fire, and includes a strobe or a warning sound generating unit, which deteriorates the clock due to the generation of a lot of smoke. Informs the location of exits or exits To provide a guide light that can inform the direction that purpose.

1 is a view showing an embodiment of an emergency induction apparatus using a light emitting diode of the present invention.

2 is a view showing the light emission principle of the transparent sign according to the emergency induction apparatus using the light emitting diode of the present invention.

Figure 3 is a view showing another embodiment of the emergency induction apparatus using the present invention light emitting diodes.

Figure 4 is a view showing the configuration of an emergency induction apparatus using a light emitting diode of the present invention.

*** Brief description of reference numbers ***

10: transparent sign 20: body

110: engraved surface 130: reflective paper

210: light emitting diode unit 220: control unit

230: spare power unit 240: strobe

250: warning sound generator

The present invention for achieving the technical problem as described above is a transparent sign of a heat-resistant reinforcing material engraved in a predetermined pattern and phrase engraved; A main body coupled to an outer side of the transparent sign and forming an inner space; A light emitting diode unit inserted into and coupled to the main body to provide light to the drawings or text; A controller for driving the light emitting diode unit and controlling a predetermined light emitting pattern; And a preliminary power supply unit for supplying emergency power to the control unit in case of power failure. In particular, when the clock deteriorates due to smoke generated in a fire, the control unit is connected to the control unit to inform the position or direction of the exit. Strobes coupled to one side of or exposed to the outside of the body to emit light in an emergency; And a warning sound generating unit connected to the control unit and inserted into the main body to generate an alarm sound in an emergency.

In addition, the transparent sign is a coating having a high reflectance is applied to the intaglio portion of the predetermined pattern and the phrase; characterized in that the light emitting diode portion is attached to the opposite side of the light emitting diode portion Reflecting paper reflecting; characterized in that it further comprises.

Hereinafter, an emergency induction apparatus using the light emitting diode of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing an embodiment of an emergency induction apparatus using the light emitting diode of the present invention. As shown in FIG. 1, the present invention forms an exterior with a transparent sign 10 engraved with a predetermined pattern and a phrase, and a main body 20 coupled to an outer surface of the transparent sign and forming an internal space.

The transparent sign 10 is preferably made of heat-resistant tempered glass or heat-resistant tempered synthetic resin as a material, but is not limited thereto, and may use any material that can be made of heat-resistant transparent plate.

The transparent sign 10 is on the opposite side of the light emitting in the form of a plate having a predetermined thickness, that is, the other side of the transparent sign 10 is shown on the opposite side where a predetermined pattern and phrase for showing the location of the exit in case of emergency Engraving the outline of the pattern and the phrase intaglio. 2, the light emitted from the light emitting diode unit 210 of the main body 20 is predetermined on the engraved surface 110, as can be seen in the drawing showing the light emitting principle of the transparent sign according to the emergency induction apparatus using the light emitting diode of the present invention. Diffuse reflection is performed along with refraction at an angle to emit light at the depressed surface 110.

Therefore, the wider the engraved surface 110 is, the wider the light emitting surface becomes. Also, the brightness of the engraved surface 110 is increased as the amount of light generated by the light emitting diode unit 210 increases, that is, the intensity of light is stronger. The more it shines, the brighter it is.

In addition, the reflective paper 130 is attached to the opposite side of the surface on which the light emitting diode unit 210 is located to retroreflect light transmitted through the transparent sign 10 so that light is emitted through another intaglio surface 120. It is preferable.

In addition, although not shown, the paint having high reflectance is applied to the engraved surfaces 110 and 120 so that light generated in the light emitting diode unit 210 and reflected to the engraved surfaces 110 and 120 is almost reflected. As a result, the amount of reflected light increases so that the luminance of the transparent sign 10 is increased.

3 is a view showing another embodiment of the emergency induction apparatus using the light emitting diode of the present invention. In the embodiment shown in FIG. 3, the light emitting diode unit 210 has only one side in the case of the embodiment described with reference to FIG. 1, so that the engraved surface of the side where the light emitting diode unit 210 is located has the highest luminance. Since the body 20 is formed on the lower side, the left side, and the right side of the transparent light emitting plate 10, and the light emitting diode unit 210 which emits light from each side in the main body 20, the transparent sign ( It is desirable that light is supplied from all sides of 10) so that the brightness of each engraved surface is high.

4 is a view showing the configuration of an emergency induction apparatus using the light emitting diode of the present invention. As shown in FIG. 4, the configuration of the present invention includes a transparent sign 10 of a heat-resistant reinforcing material engraved with a predetermined pattern and a phrase intaglio, and a body 20 coupled to an outer surface of the transparent sign and forming an inner space. A light emitting diode unit 210 inserted into and coupled to the main body to provide light to the drawings or the phrase; a controller 220 driving the light emitting diode unit 210 and controlling a predetermined light emission pattern; and the controller 220 The strobe 240 is connected to the preliminary power supply unit 230 for supplying emergency power in case of power failure and the controller 220 to emit light in an emergency by coupling a light emitting part to one side of the sign or exposing to the outside of the main body. And an alarm sound generator 250 connected to the controller 220 and inserted into the main body to generate an alarm sound in an emergency.

The control unit 220 is connected to the power line input from the outside, and is connected to the light emitting diode unit 210, the preliminary power supply unit 230, the strobe 240 and the warning sound generating unit 250. In this way, when the power input from the outside is 220V, the DC power is transformed into 24V and used as a constant power. If the 24V DC power is input, it is used as a constant power immediately without transformation. In addition, each light emitting diode constituting the light emitting diode unit 210 is driven to provide a pattern in which the present invention is turned on. For example, the light is continuously turned on at all times, and the light is continuously turned on and off in an emergency, or the light emitting color of the light emitting diode is controlled to emit green light.

In addition, the controller 220 drives the strobe 240 and the warning sound generating unit 250 to cause the strobe 240 to emit light in an emergency and generates a predetermined warning sound through the warning sound generating unit 250.

The light emitting diode unit 210 is preferably formed by arranging high-brightness light emitting diodes (LEDs), and may emit various colors by combining light emitting diodes emitting a specific color.

The preliminary power supply unit 230 includes a nickel-cadmium battery or a lead rechargeable battery, and charging is performed at all times when power is supplied, and when the power is interrupted, the preliminary power supply 230 drives the present invention using electricity stored in the nickel-cadnium battery or lead rechargeable battery. Therefore, the preliminary power supply unit 230 includes a monitoring circuit that can determine the time of the constant power supply and the power failure, and comprises a charging circuit for charging the nickel-cadmium battery or lead rechargeable battery.

One or two or more strobes 240 are coupled to the outer surface to the transparent sign 10 of the light emitting device and connected to the control unit 220 to emit light in an emergency to the hearing impaired and fire If the clock has deteriorated due to smoke, indicate the location of the exit and the direction of the exit.

The warning sound generating unit 250 is connected to the control unit 220 to generate a predetermined warning sound in an emergency to inform the position and direction of the exit through the warning sound in the case of the visually impaired and the clock deteriorated due to smoke due to fire In this case, the alarm sound can indicate the location of the exit and the direction of the exit.

In addition, although not shown, it is preferable to further include a speaker in the warning sound generator 250 so as to output a guide broadcast broadcast in an emergency.

Although the present invention described above has been described in detail only with respect to the specific examples described, it will be apparent to those skilled in the art that various modifications and changes are possible within the technical scope of the present invention, and such modifications and modifications belong to the appended claims. will be.

As described above, the emergency induction apparatus using the light emitting diode of the present invention forms a sign with a heat-resistant reinforcing material to maintain durability even in high temperature smoke generated in a fire, and further includes a strobe and a warning sound generator to evacuate the disabled in an emergency. In addition, even when the watch is deteriorated due to the smoke caused by the fire and the emergency induction device is not visible, the exit sound can be found through the flashing sound generated from the sprobe and the warning sound generated from the warning sound generating part, thereby reducing the human injury. In addition, the light emitting device uses a light emitting diode to significantly reduce power consumption, thereby always emitting light, and provides a variety of light emitting patterns, and at the same time, has a beautiful effect on appearance by reducing the volume.

In addition, due to the low power consumption of the light emitting diode, there is an effect that can be turned on for a long time in the event of power failure.

Claims (5)

Transparent signs made of heat-resistant reinforcing material inscribed with a predetermined pattern and phrases; A main body coupled to an outer side of the transparent sign and forming an inner space; A light emitting diode unit inserted into and coupled to the main body to provide light to the drawings or text; A controller for driving the light emitting diode unit and controlling a predetermined light emitting pattern; And a preliminary power supply unit for supplying emergency power to the control unit in case of power failure. The method of claim 1, And a strobe connected to the control unit to couple the light emitting part to one side of the sign or to expose the outside of the main body to emit light in an emergency; the emergency induction device using a light emitting diode further comprising a. The method of claim 1, And a warning sound generating unit connected to the control unit and inserted into the main body to generate a warning sound in an emergency. The method of claim 1, wherein the transparent sign is And a coating having a high reflectance applied to the intaglio area of the predetermined drawing and phrase. The method of claim 1, wherein the transparent sign is And a reflective paper attached to the opposite side of the light emitting diode portion and reflecting light generated from the light emitting diode portion.