KR200303073Y1 - Emergency exit lamp - Google Patents

Abstract

The present invention is to install a transparent display panel formed of a signal display portion made of fine lines or circular grooves inside the case of the emergency exit indicator light to effectively and quickly evacuate people in an emergency situation such as a building fire. By emitting the LED into the display panel and identifying the signal display part by using the phenomenon that the light is refracted or diffused from the minute lines or dots formed on the signal display part, the emergency exit indicator can be easily and easily used in various emergency situations. It is about an emergency exit indicator that can be easily identified.

The present invention for achieving the above object, in the emergency light indicator that is installed in any place so as to quickly evacuate through the emergency exit in the event of an emergency of the building, the case body 11 of the emergency light indicator (10) A sign made of a transparent material which is installed inside and has a signal display unit 13 formed of a fine line or a groove on the front surface, and at least one LED installation hole 14 is formed at a predetermined position on the upper, lower, left, and right sides ( 12); At least one or more LEDs 15 inserted into and installed in the installation hole 14; And a white reflector 16 attached or coated on the front surface of the sign 12 of the transparent material except for the signal display unit 13 to concentrate the light emitted from the LED 15.

Description

Emergency exit lamp {Emergency exit lamp}

The present invention relates to an emergency exit indicator light that allows people to quickly and safely evacuate people in an emergency situation such as a fire occurrence in a building. More specifically, a signal display part consisting of a fine line or a circular groove inside the case of the emergency exit indicator light A display panel made of a transparent material formed with a light emitting device, and emits an LED into the display panel so that the light is refracted or diffused from minute lines or dots formed on the signal display unit. By allowing the signal display unit to be identified, it is related to the emergency exit indicator light so that the emergency exit indicator can be easily and easily identified even in various emergency situations.

In general, when an emergency situation such as an accident or fire occurs in a building used by many people, such as a school, hospital, dormitory, factory, entertainment hall, department store, inn, restaurant, etc. In preparation for evacuation, an exit, or emergency exit, is installed.

These exits need to be identified from the usual position. To do this, the lights or induction lamps are displayed on the upper wall of the emergency exits or on the stairs, which are connected to the evacuation passages of people in the building. In addition, the power source is automatically changed to an emergency power source by a battery or self-power generation when the general power supply is cut off in an emergency.

A conventional emergency exit indicator for this is shown in FIG. As shown in the related art, the emergency exit indicator includes a rectangular case body 111; Is installed on the front of the case body 111, the letter or figure indicating that the emergency exit, such as "EXIT", "emergency exit" is displayed to form a transparent or translucent plastic material so that it is clearly visible when the lamp is turned on 112; A lighting lamp 113 installed inside the case body 111 and illuminating fire to easily recognize that it is an emergency exit in the dark; An emergency power battery 114 and a power switch, a power supply unit, a sensor 115, and the like are provided to supply power to a lamp even when external power is cut off due to an emergency.

However, according to the conventional emergency exit indicator, the directivity of the fluorescent lamp used as the lamp 113 (the property that indicates how much the light goes straight in a certain direction) is small and does not reach far through the smoke of the fire site As it spreads, only the vicinity of the emergency exit is revealed by the stray light, so that people who are far from the emergency exit do not indicate the exact location of the emergency exit.

In addition, the fluorescent lamp used as the lamp 113 has a short lifespan, which is not only inconvenient for management, but also has a problem in that the lighting time of the emergency exit indicator is short when the power is shut off in an emergency due to high power consumption. It was not able to play a role, thus acting as a factor to expand the casualties in various emergency situations such as fires.

To this end, fluorescent lamps, which are the light sources of emergency exit indicators, are used for long periods of time in emergency situations by using light emitting diodes (LEDs) with low power consumption. An emergency exit indicator using an LED (light emitting diode) capable of generating a beeping sound has been proposed in Utility Model Registration No. 266079.

According to the conventional emergency exit indicator, as shown in Figures 2a and 2b, in the emergency exit indicator which is installed in any place to facilitate evacuation in the event of a fire in the building, the sensor 125 for detecting a fire and the sensor The controller 126 which receives the fire alarm signal sensed by the 125 and generates a control signal, the speaker 127 which generates the induced sound by the control signal of the controller 126, and the dial 122 It includes a plurality of light emitting diodes 123 are installed to irradiate the light toward, and an emergency power battery 124 for supplying power when the power is cut off,

According to the operation, in a state in which a plurality of light emitting diodes 123 for displaying the contents displayed on the dial 122 are installed toward the dial 122 at an arbitrary position inside the case 121, such as a fire or an earthquake in a building. When a disaster occurs, the sensor 125 detects heat, gas, vibration, shock, etc. through a sensor detection unit formed on the bottom of the case 121 to detect an emergency situation, and then generates a signal, and the sensor 125 detects The signal is sent to the control unit 126 so that the control unit 126 can control the operation of the emergency exit indicator.

The control unit 126 receiving the disaster signal from the sensor 125 emits an emergency beep signal indicating that a disaster has occurred through the speaker 127 and allows people to easily identify the location of the emergency exit due to the emergency beep sound. As a result, persons with disabilities who cannot identify the location of the emergency exit can easily identify and evacuate the location of the emergency exit.

However, according to the conventional emergency exit indicator using the LED, as a light source, using a light emitting diode (about 2 Watt) of low power consumption (about 2 Watt) 123 instead of a fluorescent lamp having a high power consumption (about 10 Watt), superior power saving than a fluorescent lamp In addition to the effect, according to the notification that the emergency situation through the speaker 127 with the advantage that it is easy to evacuate because the long time of the emergency exit indicator lights up when the power is cut off during an emergency such as fire. While there is an advantage that the location of the emergency exit can be easily found, a plurality of light emitting diodes 123 (at least four or more) are needed to display the contents displayed on the dial 122 at an arbitrary position inside the case 121. As a result, a cost loss occurs in purchasing a plurality of expensive LEDs 123, as well as a plurality of LEDs 123. Since only the periphery of the rod 123 is brightened, the portion where there is no light emitting diode 123, that is, the center portion in which the letter or figure indicating that the emergency exit, such as "EXIT" or "emergency exit", is displayed on the dial 122 is dark. This also had no directivity, which caused a problem in that the emergency exit indicator does not function properly in the event of an emergency such as a fire.

Therefore, the main purpose of the present invention for solving the conventional problems as described above is the fine line or circular inside of the emergency exit indicator that is installed to effectively and quickly evacuate people in an emergency situation such as a building fire A display panel made of a transparent material having a groove formed with a signal display unit is provided, and an LED (LED; light emitting diode) is projected into the display panel so that the light is refracted or scattered from minute lines or dots formed on the signal display unit. It is to provide an emergency exit indicator to be able to quickly and safely evacuate the emergency exit indicator by easily and easily identify the signal display unit by using the phenomenon that is).

Another object of the present invention is to attach or coat a white reflector on the front and back except for the signal display in the sign of the transparent material to concentrate the light emitted from the LED to the signal display, the efficiency of light emitted from the LED In addition to improving the cost, the emergency exit indicator is provided to minimize the cost of the LEDs and to minimize the cost of maintenance.

1 is an exploded perspective view showing a conventional emergency exit indicator.

Figure 2a is a perspective view showing a conventional emergency exit indicator,

Figure 2b is a front view showing the inside of the conventional emergency exit indicator.

Figure 3 is an exploded perspective view showing an emergency exit indicator light according to the present invention.

Figure 4 is an enlarged cross-sectional view showing a part of the emergency exit indicator light according to the present invention.

Figure 5 is an enlarged cross-sectional view showing the operation of the emergency exit indicator light according to the present invention.

<Brief description of symbols for the main parts of the drawings>

10; Emergency exit indicator 11; Case body

12; Sign 13; Signal display part

14; LED installer 15; LED

16; reflector

The present invention for achieving the above object,

In the emergency light indicator that is installed in any place to quickly evacuate through the emergency exit in the event of a building emergency,

It is installed inside the case of the emergency light indicator, the front side is formed of a signal display unit consisting of fine lines or circular grooves of letters or figures indicating that the emergency exit, such as "EXIT", "emergency exit", the upper, lower, left, right A sign made of a transparent material having at least one LED installation hole formed at a predetermined position; At least one LED inserted into and installed in the installation hole; And a white reflector attached or coated to a front surface and a rear surface of the transparent material sign, except for a signal display unit, in order to concentrate the light emitted from the LED.

That is, when a display panel made of a transparent material having a signal display portion formed of fine lines or circular grooves is provided inside the emergency exit indicator light, and an LED (LED) is emitted into the display panel, the light is transmitted to the signal display portion. The entire signal display is brightly identified by refraction or scattering from the formed fine lines or grooves. Therefore, it is possible to easily and easily identify the emergency exit indicator in various emergency situations, it is possible to evacuate safely and quickly.

Hereinafter, described in detail with reference to the accompanying drawings.

3 is an exploded perspective view showing an emergency exit indicator light according to the present invention,

Figure 4 is a partially enlarged cross-sectional view showing an emergency exit indicator light according to the present invention,

Figure 5 is an enlarged cross-sectional view showing the operation of the emergency exit indicator according to the present invention.

3 to 5, the emergency exit indicator according to the present invention, first having a case body 11 is formed in a box shape and detachable, and then inside the case body 11 of a transparent material Install the sign 12, the front surface of the sign 12, such as "EXIT", "emergency exit" to form a signal display portion 13 formed in the recesses formed of fine lines or circular grooves indicating the emergency exit.

In this case, the material of the sign 12 is preferably formed of a transparent polycarbonate plate (also called a 'polycarbonate ester plate'), but may be formed of a glass material or a plastic material of a general transparent material. And, the thickness is preferably formed to have a thickness of about 5 ~ 10mm.

In addition, the signal display unit 13 formed by recessing a fine line and a circular groove in front of the sign 12 is formed to be continuously or overlapping, and the width or circle of the fine line recessed in the signal display unit 13 is formed. The size (L) of the groove may be formed within a range of 0.05 to 10 mm, and the brightness of the signal display unit 13 may vary depending on the width of the fine line to be recessed or the size (L) of the circular groove. It is. That is, if the width of the fine line or the diameter of the circular groove is small, the signal display unit 13 can emit light more clearly. If the width of the fine line or the diameter of the circular groove is large, the sharpness is slightly lower than that of the small size. (12) It is possible to emit light widely.

In addition, at a predetermined position of the upper, lower, left, and right of the sign 12, one or more mounting holes 14 into which the LED 15 is to be inserted are formed.

Subsequently, the LED installation hole 14 is inserted into the LED 15 that can transmit light into the interior of the sign 12, the number of installation is one or more installation holes 14 formed in the sign 12 It is formed with at least one to be inserted into the installation.

Subsequently, reflectors 16a and 16b are disposed on the front and rear surfaces of the sign 12 of the transparent material so that the light emitted from the LED 15 can be focused on the signal display unit 13 formed on the front of the sign 12. It is formed by attaching or coating, but the color of the reflectors 16a and 16b to be attached or coated is preferably used that the inner and outer surfaces are white, the reflector 16a attached to the front surface is a signal display unit ( It shall be attached or coated on the parts except 13).

According to the emergency exit indicator of such a configuration, when the power is applied, the LED 15 installed in the LED installation hole 14 at a predetermined position of the sign 12 emits light, thereby emitting light from the LED 15 Light is transmitted to the side of the sign 12 of the transparent material.

When the light transmitted by the action comes into contact with the minute lines or grooves forming the signal display unit 13, the light portion may be refracted and scattered due to the space formed by the minute lines or grooves. Will be brightly identified.

In this case, the reflectors 16a and 16b attached to or coated on the front and rear surfaces of the sign 12 may serve to prevent the light emitted from the LEDs from being scattered indiscriminately to the signal display unit 13. It is possible to improve the luminous efficiency of the LED (15).

Therefore, it is possible to find the emergency exit easily by looking at the emergency exit indicator that is clearly identified even in various emergency situations such as fire, so that it is possible to evacuate safely and quickly, thereby minimizing human injury.

As described above, the present invention allows the emergency exit indicator to be identified using a phenomenon in which the light emitted from the LED is refracted or diffused in a signal display unit formed by a fine line or a groove in front of the sign of transparent material, so that the emergency exit indicator can be identified even under various emergency situations. Can be easily and easily identified, allowing safe and rapid evacuation, thereby minimizing human injury.

In addition, by using a small number of LEDs, there is an effect that can significantly reduce the material savings and energy waste by the installation.

Claims (2)

In the emergency light indicator that is installed in any place to quickly evacuate through the emergency exit in the event of a building emergency, It is installed inside the case body 11 of the emergency light indicator 10, the front surface is formed with a signal display unit 13 made of fine lines or grooves, such as "EXIT", "emergency exit" indicating that the emergency exit A sign 12 of transparent material having at least one LED installation hole 14 formed at a predetermined position on the top, bottom, left, and right surfaces thereof; At least one or more LEDs 15 inserted into and installed in the installation hole 14; A white reflector 16a (16b) attached or coated on the front and back surfaces of the sign 12 of the transparent material except for the signal display unit 13 to concentrate the light emitted from the LED 15; Emergency exit indicator light characterized in that. 2. The emergency exit indicator light according to claim 1, wherein the size of the minute line or the size (L) of the circular groove in the signal display portion (13) formed in the sign (12) is 0.05 to 10 mm.