KR102170760B1 - Emergency exit sign - Google Patents

Abstract

The present invention relates to an evacuation guidance light with an integrated display. According to one embodiment of the present invention, the evacuation guidance light with the integrated display includes: a rear cover which is a wall type installed on the wall of the entrance used as an evacuation route and is installed on the wall; a front cover assembled to be opened/closed while forming an inner space between the rear cover; and a lighting device consisting of a light emitting diode installed in the inner space to irradiate light in the front. In addition, a condensing space is formed at the front center of the front cover and protrudes toward the front to condense light inside the front cover, and in order to induce light to be collected in the condensing space, a condensing guide part protrudes toward the inner space along the outer periphery of the condensing space. The present invention further includes a display surface which is manufactured integrally with the front cover through injection molding and has a display unit indicating the entrance.

Description

Evacuation exit guidance light with integrated display {EMERGENCY EXIT SIGN}

The present invention relates to an evacuation zone guidance, etc. In more detail, it relates to an evacuation exit guidance, etc. for inducing an evacuation by marking an exit or an exit used as an evacuation route.

For example, in the event of an emergency situation such as a fire or power outage, evacuation guides, etc., to evacuate people to the evacuation area, etc., must be installed in a concert hall, assembly hall, viewing hall, sports facility, amusement facility, sales facility, subway station, etc.

According to Article 5 of the'Fire Safety Standards for Guidance Lights and Guidance Signs (NFSC 303)', the installation standards for evacuation exit guidance lights are No. 1. It must be installed at the entrance directly from the indoor to the ground and at the entrance of the annexed room. It must be installed at the entrance of the direct statistics stairs, the stairs rooms of the direct statistics stairs, and the annexed rooms, and No. 3. It shall be installed in the corridor leading to the entrance under subparagraphs 1 and 2 or at the entrance leading to the passage, and It should be installed at the entrance to the living room in a safe compartment.

In addition, the installation location of the evacuation exit guidance lamp should be at least 1.5m high from the floor of the evacuation exit and be installed adjacent to the entrance.

On the other hand, the evacuation exit guidance light must be able to be kept lit at all times in the event of an emergency situation such as a fire or power outage, as well as during normal times, and in an emergency by displaying emergency exits, emergency stairs, and arrows so that it can be visually confirmed over a long distance. They are being guided to evacuate safely.

To this end, the evacuation exit guidance light according to (Patent Document 1) (hereinafter referred to as'conventional technology') is assembled on the square case body and the front of the case body, and characters such as EXIT and emergency exits or figures of people are displayed. It includes a display panel made of a transparent or translucent plastic material.

In addition, a battery and a power supply electrically connected thereto are provided to supply power to a lighting lamp installed inside the case body even when external power is cut off due to an emergency situation.

However, in the prior art evacuation guidance, etc., as described above, the display panel is assembled on the front of the case body, which causes inconvenience in the manufacturing process in which the display panel and the case body must be separately formed. A separate process is also required.

In addition, the evacuation exit guidance lamp according to the prior art has a problem in that the reflector must be formed to be inclined at a predetermined angle to the inside of the case body so that light can be irradiated to the display panel assembled on the front of the case body.

Therefore, such a problem acts as a factor that causes a decrease in productivity and an increase in manufacturing cost in manufacturing an evacuation exit guide.

Republic of Korea Utility Model Publication No. 20-0417468

It is an object of the present invention to improve the prior art to form a display surface integrally with an evacuation guide, etc. instead of a display panel to shorten the manufacturing process, facilitate assembly, and improve productivity to lower the price. It is to provide an integrated evacuation guide, etc.

In order to solve the above problem,

An evacuation exit guide light with an integrated display surface according to an embodiment of the present invention is a wall mount installed on the wall of an entrance used as an evacuation route,

A rear cover installed on the wall;

A front cover assembled to be opened and closed while forming an inner space between the rear cover; And

A lighting device including a light-emitting diode (LED) disposed in the inner space to irradiate light in front;

Including,

It is formed in the front center of the front cover and protrudes toward the front to form a condensing space for condensing light on the inside of the front cover. In order to induce light to be collected into the condensing space, the outer upper side of the condensing space and A display surface formed integrally with the front cover by injection-molding a flame-retardant material or a synthetic resin having a flame retardant performance on both left and right sides, and having a display portion indicating an entrance;

It further includes,
The front cover is formed in a horizontal rectangle and a rectangular display surface is disposed at the center of the front surface, and the display surface is formed in a vertical rectangle so that the lower end protrudes downward of the front cover, and the rear cover is formed to correspond to the front cover. It is formed in a horizontal rectangle, and the lower portion protrudes downward to correspond to the lower end of the display surface, so that the front cover and the front cover may be assembled to be rotatable.

In addition, in an evacuation guide with an integrated display surface according to an embodiment of the present invention, an inspection switch may be disposed on the side of the display surface.

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In addition, in an evacuation exit guide with an integrated display surface according to an embodiment of the present invention, the rear cover may have a pair of hanging holes formed thereon so that the rear cover can be hung on the wall and fixed.

In addition, in an evacuation exit guide light with an integrated display surface according to an embodiment of the present invention, a storage battery mounted on a rear cover so as to be disposed in the interior space to supply power to a lighting device, and a power circuit unit electrically connected to the storage battery;

It further includes,

The lighting device may include a rectangular printed circuit board mounted in the center of the rear cover and disposed in the inner space, and a light emitting diode mounted in a row on the front surface of the printed circuit board.

In addition, in the evacuation guide with an integrated display surface according to an embodiment of the present invention, the display unit may be formed of pictograms, and may be embossed on the display surface so as to protrude forward.

In addition, in the evacuation guide with an integrated display surface according to an embodiment of the present invention, a green coating layer formed on the surface of the display may be further included.

This solution will become more apparent from the detailed contents for carrying out the following invention based on the accompanying drawings.

Prior to this, terms or words used in the present specification and claims should not be interpreted in a conventional and dictionary meaning, and the inventor should appropriately define the concept of terms in order to explain his own invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that it can be.

According to an embodiment of the present invention, since the display surface is integrally formed on the front cover, the process for manufacturing an evacuation exit guide can be shortened, and the assembly of an evacuation exit guide, etc. is easy, and productivity is improved. The price can be cheaper. Therefore, it can contribute to increase the spread of evacuation trenches and the like.

1 is a front view showing an integrated evacuation exit guide light on a display surface according to an embodiment of the present invention.
Figure 2 is a perspective view showing a combined display surface integrated evacuation guide light according to an embodiment of the present invention.
3 is a perspective view showing an exploded view of an evacuation guide, etc. with an integrated display surface according to an embodiment of the present invention.
Figure 4 is a front view showing the interior by disassembling the display surface integrated evacuation guide light according to an embodiment of the present invention.
5 is a cross-sectional view showing the interior of an evacuation exit guide light integrated with a display surface according to an embodiment of the present invention.

Specific aspects and specific technical features of the present invention will become more apparent from the following specific content and one embodiment associated with the accompanying drawings. In the present specification, in adding reference numerals to elements of each drawing, it should be noted that the same elements are assigned the same numerals as possible even if they are indicated on different drawings. In addition, in describing an embodiment of the present invention, when it is determined that a detailed description of a related known configuration or function may obscure the subject matter of the present invention, a detailed description thereof will be omitted.

In addition, in describing the constituent elements of the present invention, terms such as first, second, A, B, (a), (b) may be used. These terms are only for distinguishing the component from other components, and the nature, order, or order of the component is not limited by the term. When a component is described as being "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to that other component, but another component between each component It will be understood that elements may be "connected", "coupled" or "connected".

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing an evacuation exit guide light integrated with a display surface according to an embodiment of the present invention, in which a display surface 40 is disposed at the front center of a front cover 20 formed in a rectangular shape, and the display surface 40 It shows the coupling relationship in which the inspection switch 22 is disposed on the upper right side of.

2 is a perspective view showing a combination of a display surface-integrated evacuation guide light according to an embodiment of the present invention, and an enclosure 2 composed of a front cover 20 and a rear cover 10 and the front cover 20 It is formed protruding in the center of the front portion, and shows a display surface 40 in which the display portion 41 is embossed.

FIG. 3 is a perspective view showing an exploded view of an evacuation guide, etc. with an integrated display surface according to an embodiment of the present invention, wherein the front cover 20 and the rear cover 10 constituting the enclosure 2 are provided through a hinge 3 It shows a coupling relationship that is assembled to be rotatable.

4 is a front view showing the interior by disassembling the display surface-integrated evacuation guide light according to an embodiment of the present invention, which is installed on the inside of the rear cover 10 by opening the front cover 20 through the hinge 3 The storage battery 50, the lighting device 30 and the power circuit unit 60 are shown.

5 is a cross-sectional view showing the interior of an evacuation guide light with an integrated display surface according to an embodiment of the present invention, and a condensing space 21 for condensing light from the lighting device 30 is formed inside the front cover 20 It shows a bonding relationship in which the coating layer 42 is formed on the surface of the display part 41.

As shown in Figs. 1 to 5, an evacuation exit guide light with an integrated display surface (hereinafter referred to as'evacuation exit guidance light') according to an embodiment of the present invention is a wall type installed on a wall surface with an entrance used as an evacuation route, The display surface 40 is formed in a protruding shape protruding forward.

To this end, the evacuation guide light 1 includes an enclosure 2 and a lighting device 30 built into the enclosure 2. The enclosure 2 includes a front cover 20 and a rear cover 10 configured to be openable and closed, and a display surface 40 integrally manufactured with the front cover 20 through injection molding.

Here, the enclosure (2) is a flame-retardant material or synthetic resin with flame-retardant performance in accordance with the'type approval and verification technology standards for induction, etc.', and it should not be deformed due to heat at a temperature of 80 degrees Celsius or higher, and should be self-extinguishing. do.

In addition, the opening and closing of the front cover 20 and the rear cover 10 is performed by a rotation method through a hinge formed on the left side of the drawing of the enclosure 2, and the right side of the drawing of the outer 2 It is fixed through the formed hook 4.

However, in addition to opening and closing through the hinge (3), the opening and closing of the front cover 20 and the rear cover 10 can be configured by various known assembly methods, so it is not necessarily limited to the hinge (3). Put.

The front cover 20 is formed in a shape in which a rectangle is laid sideways, that is, a horizontal rectangle to form the enclosure 2 together with the rear cover 10, and a rectangular display surface 40 is disposed at the center of the front side. It is configured, and the inspection switch 22 is disposed on the side of the display surface 40 and on the upper right side of the drawing. And in addition to this, the LED-type AC power lamp 23 and the LED-type storage battery monitoring lamp 24 may be disposed.

The display surface 40 is formed to protrude toward the front, as well as a shape in which a rectangle is erected so that the lower end protrudes downward of the front cover 20, that is, a vertical rectangle. ) Is also projected downwards (see FIG. 3), through which the condensed light is spread through the lower part of the evacuation guide light (1) so that the location of the evacuation exit or the entrance can be easily found.

The inspection switch 22 is a component for determining whether or not the evacuation guide light 1 is normally operated. In addition, the AC power lamp 23 is a component for indicating a state in which normal power is supplied, and the storage battery monitoring lamp 24 displays the charging state of the storage battery 50.

A condensing space 21 for condensing light is formed inside the front cover 20 so that light from the lighting device 30 is easily irradiated to the display surface 40. That is, by forming the condensing space 21 instead of the conventional concentrating plate (collecting plate) in order to condense light, the concentrating plate (collecting plate) is not required.

This condensing space 21 is formed in the process of protruding the display surface 40 integrally formed with the front cover 20 forward and downward, and thus has an advantage in the manufacturing process compared to the prior art.

In addition, in order to induce the light emitted from the lighting device 30 to be easily collected into the condensing space 21, the condensing induction part 21a protrudes toward the inner space 11 along the periphery of the condensing space 21. do.

That is, the condensing induction part 21a is formed in a shape protruding from the upper side and the left and right sides of the condensing space 21, for example, in a shape of erected'U' so that the light of the lighting device 30 does not spread and gathers into the condensing space 21. By inducing, the condensing effect is enhanced.

The rear cover 10 is assembled to open and close while forming an inner space 11 between the front cover 20 and constitutes the enclosure 2, and is formed in a rectangular shape to correspond to the front cover 20 , A pair of hanger holes 12 are formed on the upper portion so that they can be fixed by hanging on a fixing means such as a nail or piece fastened to the wall.

Here, the rear cover 10 has a fixture 13 integrally protruding from the inside for installation of the lighting device 30 and the storage battery 50 and the power circuit part 60 electrically connected to the lighting device 30 do.

That is, the lighting device 30, the storage battery 50, and the power circuit unit 60 are arranged in the inner space 11 through the fixture 13, and the lighting device 30 disposed in the center of the rear cover 10 The storage battery 50 and the power circuit unit 60 may be disposed on the left and right based on ).

In addition, the rear cover 10 may have various types of heat dissipation holes so that heat generated from the power circuit unit 60 and the light emitting diode 32 of the lighting device 30 can be easily discharged to the outside.

The lighting device 30 is a component for irradiating light in front of the evacuation guide light 1, and a rectangular printed circuit board 31 mounted in the center of the rear cover 10 and disposed in the inner space 11 ) And high-brightness light-emitting diodes 32 mounted in a row on the front surface of the printed circuit board 31.

The power circuit unit 60 normally supplies normal AC power to the light emitting diode 32, and supplies power to the storage battery 50 when an emergency situation occurs or when the AC power is cut off.

That is, the power circuit unit 60 is configured by printing an input protection circuit, an overcurrent blocking circuit, an overcharge protection circuit, etc. on a conventional board, and installing a large-capacity transformer, and the storage battery 50 and the lighting device 30 It is electrically connected.

Therefore, according to an embodiment of the present invention, when power is supplied to the power circuit unit 60, the storage battery 50 connected to the power circuit unit 60 is charged, and the power of the storage battery 50 is always charged. It is possible to easily check the evacuation exit guidance lamp (1) in case of an emergency situation.

Meanwhile, as described above, the display surface 40 according to an embodiment of the present invention is manufactured integrally with the front cover 20 through injection molding.

Therefore, as in the prior art, since the display panel and the front cover 20 are not separately manufactured and assembled, the injection molding cost is lower than that of the prior art, and productivity can be improved by reducing the process.

The display surface 40 is provided with a display portion 41 composed of, for example, pictograms so as to indicate the location of the entrance. In this case, the display portion 41 may be formed through, for example, silk printing, or may be formed in an embossed shape on the display surface 40 so as to protrude toward the front.

Here, when the display part 41 is formed in an embossed shape, a three-dimensional effect is provided to the display part 41 so that the display part 41 can be easily identified not only in the front of the evacuation guide lamp 1 but also in the side. The location of the evacuation exit or exit can be easily located.

The display unit 41 is made of white characters on a green background in accordance with the'type approval and certification standards for induction lamps', and a green coating layer 42 may be formed by attaching a green sticker or silk printing.

Accordingly, according to an embodiment of the present invention, when power is applied to the power circuit unit 60, power is applied from the power circuit unit 60 to the printed circuit board 31 of the lighting device 30 to generate the light emitting diode 32 ), the light of the light-emitting diode 32 is condensed in the condensing space 21, and as a result, the display part 41 of the display surface 40 is brightly displayed, so that people are used as an evacuation route in case of an emergency. Since the location of the entrance can be easily found, it is possible to safely and quickly evacuate to the evacuation gate.

Although the present invention has been described in detail through an embodiment, this is for explaining the present invention in detail, and the evacuation guide with an integrated display surface according to the present invention is not limited thereto. And the terms such as "comprise", "comprise", or "have" described above mean that the corresponding component may be included unless otherwise stated, so excluding other components It should be construed as that it may further include other components, and all terms including technical or scientific terms are generally understood by those of ordinary skill in the technical field to which the present invention belongs, unless otherwise defined. It has the same meaning as being.

In addition, the above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains can various modifications and variations without departing from the essential characteristics of the present invention. Accordingly, the exemplary embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain the technical idea, and the scope of the technical idea of the present invention is not limited by this exemplary embodiment. The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

1: Evacuation exit guide light 2: Enclosure
3: hinge 4: hook
10: rear cover 11: inner space
12: hook hole 13: fixture
20: front cover 21: condensing space
21a: condensing induction part 22: inspection switch
23: AC power supply lamp 24: Storage battery monitoring lamp
30: lighting device 31: printed circuit board
32: light-emitting diode 40: display surface
41: display portion 42: coating layer
50: storage battery 60: power circuit part

Claims (7)

As a wall mount installed on the wall of the entrance used as an evacuation route,
A rear cover installed on the wall;
A front cover assembled to be opened and closed while forming an inner space between the rear cover; And
A lighting device including a light-emitting diode disposed in the inner space to irradiate light in front;
Including,
It is formed in the front center of the front cover and protrudes toward the front to form a condensing space for condensing light on the inside of the front cover. In order to induce light to be collected into the condensing space, the outer upper side of the condensing space and A display surface formed integrally with the front cover by injection-molding a flame-retardant material or a synthetic resin having a flame retardant performance on both left and right sides, and having a display portion indicating an entrance;
It further includes,
The front cover is formed in a horizontal rectangle and a rectangular display surface is disposed at the center of the front surface, and the display surface is formed in a vertical rectangle so that the lower end protrudes downward of the front cover, and the rear cover is formed to correspond to the front cover. A display surface-integrated evacuation guide light, characterized in that it is formed in a horizontal rectangle and has a lower portion protruding downward to correspond to the lower end of the display surface to be rotatably assembled with the front cover.
The method according to claim 1,
An integrated evacuation exit guide light on the display surface, characterized in that an inspection switch is disposed on the side of the display surface.
delete The method according to claim 1,
The rear cover is an integrated evacuation exit guide light on a display surface, characterized in that a pair of hanging holes are formed at the top so as to be hung on the wall and fixed.
The method according to claim 1,
A storage battery mounted on a rear cover so as to be disposed in the internal space to supply power to a lighting device, and a power circuit unit electrically connected to the storage battery;
It further includes,
The lighting device is equipped with a display surface-integrated evacuation guide light, characterized in that it is composed of a rectangular printed circuit board mounted in the center of the rear cover and arranged in the inner space and a light emitting diode mounted in a row on the front surface of the printed circuit board.
The method according to claim 1,
The display unit is composed of pictograms, and is formed in an embossed display surface so as to protrude toward the front.
The method of claim 6,
A display surface-integrated evacuation guide light further comprising a green coating layer formed on the surface of the display unit.

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