KR100845546B1 - Emergency exit guide and guidance broadcast speaker - Google Patents

Abstract

A speaker with an emergency exit guidance function is provided to enable deaf people to follow an emergency flash by turning on an emergency lamp in an emergency situation. A speaker with an emergency exit guidance function includes a front case(10) and an emergency lamp(40). A speaker unit(20), a transformer(30), a circuit board, and plural voice holes are formed in the front case. The emergency lamp is mounted on an outer surface of the front case and turned on/off under the control of the circuit board. The emergency lamp uses a flash as an optical source. The flash is attached to a reflective mirror and inserted in a transparent cover(46). A coupling member(42) made of a rubber or silicon is coupled with an opening of the transparent cover. A through-hole(45) and a connecting hole(44) are formed in the coupling member. A cable(C) from the flash is extracted through the connecting hole and connected to the circuit board. A screw hole is formed on the transparent cover. An inner through-hole(15) is formed on an inner surface of the front case. A fixing screw is coupled with the inner surface of the front case through the through-holes and the screw hole.

Description

Emergency exit guide and guidance broadcast speaker}

The present invention is installed on the side wall or ceiling in the interior and corridor of the building to be used to guide the broadcast from the broadcasting room or management room, more specifically, the emergency lighting is provided on the outer surface of the front case of the speaker in case of an emergency such as a fire, The present invention relates to a speaker for guiding emergency induction, which can enhance the visibility by the blinking operation of the light and induce rapid evacuation, and effectively cope with evacuation by guiding and evacuating through the speaker.

In general, such as buildings such as schools, government offices, hotels, commercial buildings such as office buildings, and apartments (hereinafter referred to as `` large buildings ''), each compartment (classroom, office, lake), i.e., interior and corridor There are a number of announcement speakers in each aisle so that they can announce announcements or emergency matters.

Large buildings are equipped with fire prevention and fire extinguishing facilities. Fire prevention and extinguishing facilities are provided with a number of fire extinguishing means such as fire detectors and sprinklers on each floor of the building. It detects heat and outputs the detection signal to the control device, and the control device controls the siren installed on each floor of the building to sound an alarm so that residents and visitors can be evacuated and water is supplied through the sprinkler. It is supposed to extinguish the fire by spraying.

However, in the case of an emergency such as a fire in a large building, when the alarm sounds by the control of the fire detector, the person who is far from the fire alarm and the hearing impaired person cannot recognize the sound.

On the other hand, since emergency induction lamps are installed only in the entrance and stairway leading to one of the corridors and stairs, the emergency exit is not easily found from the room or the corridor, or the direction of evacuation is not known. There is no problem.

Therefore, the present invention is to solve the above problems, the purpose of the emergency lighting is provided on the outer surface of the front case of the speaker when an emergency occurs due to a fire, etc., to increase the visibility by the flashing operation of the emergency lights to evacuate quickly In addition to providing a speaker, it is possible to provide a speaker for guiding induction during an emergency to effectively cope with evacuation by guiding and evacuating through a speaker.

In addition, it is arranged in each compartment (indoor, corridor, aisle) of the building, that is, installed throughout the building, it is possible to immediately recognize the occurrence of an emergency in the room or corridor, and to follow the emergency lights flashing from a plurality of speakers The present invention provides a speaker for guiding emergency guidance so that an emergency exit can be easily found.

In addition, by minimizing the structure change of the announcement speaker, the emergency lighting is equipped with a very simple structure, and the production cost is low, and the emergency lighting can be used to provide the emergency exit with the emergency lighting. To provide a speaker for guiding induction.

The present invention for achieving the above object is a speaker for guiding emergency induction installed on the side wall or ceiling in the interior and hallway of the building, the speaker unit, transformer and circuit board is mounted on the inside, a number of sound emitting holes formed front case; It is mounted on the outer surface of the front case, characterized in that made in the emergency occurs including an emergency light flashing operation by the control of the circuit board.

In addition, the emergency light is used as a flashing light source, the flashing light is attached to the reflector is inserted into the inside of the transparent cover, the opening of the transparent cover is made of an elastic material to absorb the vibration generated in the speaker unit A binding hole is coupled, and the binding hole is formed with a through hole and a drawing hole, and a cable such as a flash light is drawn out through the drawing hole and connected to the circuit board, and a screw hole is formed in the transparent cover, and the inner surface of the front case The through hole is formed, characterized in that the fixing screw is coupled through the through hole and the screw hole in the inner surface of the front case.

In addition, a fastening rod protrudes from an inner surface of the front case, and the speaker unit includes a through hole formed in a housing rim, and has a shape corresponding to the housing rim, and includes a dustproof opening made of an elastic material. A through hole of the dustproof hole and the speaker unit is inserted into the fastening rod of the front case, and fastened with a nut, and the speaker unit is spaced apart from the inner surface of the front case by the dustproof hole.

In addition, the emergency light is used as a high-brightness LED as a light source, the high-brightness LED is attached to a plurality of reflecting plate is located inside the transparent cover having a convex lens cross-section, the inner surface of the front case to the outer surface of the transparent cover The binding hole is formed to fit, the upper edge of the transparent cover is hung on the inner surface of the binding hole and characterized in that the reflective plate and the transparent cover is fixed by a fixing screw.

In addition, the high-brightness LED is characterized in that it is arranged in the form of an arrow to inform the evacuation direction.

According to the present invention having the above-described configuration, when an emergency occurs due to a fire, etc., not only can increase the visibility by the flashing operation of the emergency lights to induce rapid evacuation, but also evacuate by guiding and evacuating through the speaker Can effectively cope with In particular, the hearing-impaired people who do not hear the alarm sound of the fire alarm can easily evacuate because they can recognize the emergency situation by the flashing of the flashing light used for emergency lighting.

In addition, it is arranged in each building space (indoor, corridor, aisle), that is, it is installed throughout the building, so that an emergency occurrence can be immediately recognized in an indoor or a corridor, and an emergency exit can be followed by emergency lights flashing from a plurality of speakers. Can be easily found and can help you evacuate quickly.

In addition, by minimizing the structure change of the guidance broadcasting speaker, the emergency lighting is equipped with a very simple structure, and the production cost is low, and the emergency lighting is also provided to the speaker to provide an emergency exit.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail. The present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, only this embodiment to make the disclosure of the present invention complete and to those skilled in the art to fully understand the scope of the invention It is provided to inform you.

1 to 4 is a first embodiment of a speaker for guiding emergency induction according to the present invention, Figure 1 is an exploded perspective view of the speaker for guiding emergency induction according to the present invention, Figure 2 is an emergency lighting configured in the present invention As shown, (a) is a separate perspective view (b) is a combined cross-sectional view, Figure 3 (a) is a partially combined perspective view of Figure 1, (b) is a diagram showing the overall combined perspective view of FIG. will be.

As shown in FIG. 1, the present invention is an external surface of a front case 10 in which a plurality of sound emitting holes 11 are formed in a speaker for guiding emergency induction installed on a side wall or a ceiling in a room and a corridor of a building. The emergency lighting 40 is flashing when the emergency occurs in the operation is mounted, the speaker unit 20, the transformer 30 and the circuit board 17 is mounted inside the front case 10.

The emergency light 40 is to blink when the emergency occurs due to a fire, etc. to increase the visibility to induce rapid evacuation, as a light source (flash light; flash lamp; flash lamp) can be used.

Here, the flashlight is suitable for achieving the object of the present invention because it generates a momentary intensely flashing light (flash), such as a camera flash, and the illuminance and irradiation distance (20 m or more) are relatively bright and long.

Referring to the configuration of the emergency light 40 using the flashing light 40A in detail, as shown in FIG. 2, the flashing light 40A is attached by a ground terminal (not shown) of the reflector 41 so as to provide a hemispherical transparent cover ( It is inserted through the opening 48 of 46.

A binding hole 42 is coupled to and covered by an opening 48 of the transparent cover 46, and the binding hole 42 is preferably formed of an elastic material such as silicon or rubber. 20) prevents the vibration generated from being transmitted, that is, absorbs the vibration so that the flashing lamp 40A can fulfill its lifespan, and the emergency light 40 is brought into close contact with the outer surface of the front case 10 for flow. This is to prevent it.

In addition, a through hole 45 and a drawing hole 44 are formed in the binding hole 42, and the cable C of the flashing light 40A is drawn out through the drawing hole 44 to be inside the front case 10. It is connected to the mounted circuit board 17.

A screw hole 47 is formed in the transparent cover 46, and a through hole 15 is formed in the inner surface of the front case 10, and the fixing screw S is fronted on the inner surface of the front case 10. By combining the through hole 15 of the case 10, the through hole 45 of the binding hole 42, and the screw hole 47 of the transparent cover 46, the emergency light 40 is the front case 10. It is mounted on the outer surface of the.

On the other hand, as shown in Figures 1 and 4 (b), the upper surface of the binding port 42 is formed to include a rectangular binding projections 43, the front case (corresponding to the binding projections 43) 10, by forming the binding hole 16, inserting the binding protrusion 43 into the binding hole 16, the through hole 15 formed in the front case 10 and the through hole 45 formed in the binding port 42 Since this coincides, the assembling work for attaching the emergency light 40 to the outer surface of the front case 10 can be simplified.

On the other hand, the speaker unit 20 is composed of a magnetic circuit portion consisting of a yoke, a magnet and a top plate, a voice coil whose one end is inserted into a magnetic field formed by the magnetic circuit portion, and a diaphragm positioned on the voice coil, the outer side of the diaphragm The housing is covered with a conventional structure, and it will be obvious that the cable is connected to the transformer 30 which is supplied with power.

As in the first embodiment of the present invention shown in Figures 1 to 4, when the front case 10 is formed in a cylindrical shape, since the speaker unit 20 is located in the center and occupies most of the internal space, As shown in 4, the emergency light 40 may be mounted at the front center of the front case 10.

As shown in FIG. 1, the inner surface of the front case 10 protrudes from the four outer sides of the sound emitting hole 11 formed by the fastening rod 12 forming a radial shape, and the speaker unit 20 has a housing. A through hole 22 is formed in the edge 21, and has a shape corresponding to the housing edge 21, and a through hole 24 is formed, and includes a dustproof hole 23 made of an elastic material such as silicone or rubber. The dustproof port 23 and the through holes 24 and 22 of the speaker unit 20 are inserted into the fastening rod 12 of the front case 10 and fastened with a nut N, and the dustproof port 23 is provided. The speaker unit 20 is mounted to be spaced apart from the inner surface of the front case 10.

When explaining the specific shape of the dustproof opening 23, it is drilled the same as the part corresponding to the width of the diaphragm of the speaker unit 20.

In this way, the space between the inner surface of the front case 10 and the speaker unit 20 via the dustproof opening 23 is spaced apart by the thickness of the dustproof opening, with the role of suppressing the vibration generated in the speaker unit 20 itself, the diaphragm The vibration generated in the front case 10 can be prevented from being transmitted, on the other hand, the cable (C) drawn out from the emergency light (40) exits into the spaced apart space by the dustproof opening (23) It can be prevented from being pressed by the housing edge 21 of the unit 20.

Here, since the space occupied by the speaker unit 20 mounted inside the front case 10 formed in a cylindrical shape does not allow a space for mounting the transformer 30 and the circuit board 17, the speaker unit 20 The support piece 13 is formed of a pair of three and the support piece 14 is formed of a pair of two protruding from the inner surface of the front case 10 corresponding to the outside of the housing rim 21 of the) is formed, one side The support plate 13 may be fixed to the support plate 13 by fixing screws S to the support plate 13 to fix the transformer 30 thereon, and the other support piece 14 may include a circuit board 17. By fixing, the transformer 30 and the circuit board 17 may be mounted in a space corresponding to the conical body of the speaker unit 20.

The transformer 30 transforms the power supplied to the rated voltage of the speaker unit 20 and the emergency light 40 to supply stable power to the circuit board 17 and the emergency light 40, respectively.

Reference numeral 33 denotes a 'ceramic terminal', and terminal holes are formed in which end portions of cables connected to the speaker unit 20, the circuit board 17, and the emergency lighting 40 are respectively inserted and connected. The upper part of the terminal hole is coupled with a screw for pressing the end of the cable inserted into the terminal hole, the body is formed of a ceramic material to have a fire resistance to fire.

The circuit board 17 may be connected to a fire alarm installed externally or connected to a broadcasting room or a management room by a cable, and the emergency light 40 is turned off and on by a control signal transmitted from the fire alarm due to a fire. It is to control to blink continuously and repeatedly.

On the other hand, a large building is equipped with a fire detector with a sensor for detecting smoke and heat separately, it can also be used. That is, by connecting the circuit board 17 and the fire detector, the smoke or heat generated in the initial fire state is detected by the fire detector, and this signal is received from the circuit board 17 so that the emergency light 40 is operated to generate an emergency. Since the present invention is arranged in a plurality of indoors and corridors of the building, the visibility can be secured, in particular can help the hearing impaired to evacuate safely.

Here, although not shown in the drawings, in the present invention, a capacitor and a charging circuit may be provided in a separate case so as to charge the power from an external power source to supply emergency power to the emergency light 40 and the circuit board 17 in case of power failure. Of course.

As shown in (b) of FIG. 4, the rear case 50 may be coupled to the front case 10 so as to be fixed to the side wall or the ceiling in the interior or hallway of the building.

The rear case 50 has a through hole 53 that can be fixed and a through hole 52 through which the cable can be drawn.

Combination of the front case 10 and the rear case 50, can be fixed to each other with screws, specifically, as shown in Figure 1 the inner surface of the front case 10 is set in the position protruding in the form of a triangular prism A piece 19a is formed, and as shown in (b) of FIG. 4, a fixing protrusion 19b is formed to protrude inwardly and to be concave on the outer surface to enter the head portion of the fixing screw S. The rear case 50 has a positioning groove 54 and a fixing groove 55 formed at a position corresponding to the positioning piece 19a and the fixing protrusion 19b, thereby positioning the positioning piece 19a with the positioning groove. When fitted into the 54, the fixing protrusion 19b is fitted into the fixing groove 55 and can be coupled through the fixing protrusion 15b with the fixing screw S.

Figure 5 is a second embodiment of the speaker for guiding induction in an emergency according to the present invention, (a) a front view, (b) a view showing the internal structure of the front case, (c) a left side view, (D) The drawing is a plan view.

In general, a guiding speaker may be divided into a side wall attachment and a ceiling attachment. A second embodiment of the present invention shown in FIG. 5 may be used for side wall attachment.

As shown in FIG. 5, the second embodiment of the present invention differs from the first embodiment in that the shape of the front case 10A differs from that of a square tube, and is mounted on an outer surface of the front case 10A. Although there are some differences in the shape and the mounting position of the lighting 40, the mounting position of the circuit board 17 inside the front case 10A, and the mounting position of the transformer 30, the light source of the emergency lighting 40 By using the flashing light 41 in the configuration, that is, the coupling structure of the reflector 41, the binding port 42 and the transparent cover 46 is the same.

In the second embodiment of the present invention, since the front case 10A is a rectangular cylinder, the internal space can be secured. As shown in FIG. 5B, the speaker unit 20 has a lower inside of the front case 10A. Located on the surface and mounted on the upper inner surface of the transformer 30.

And, as shown in (a) of Figure 5, the emergency light 40 has a transparent cover 46 is formed long and a reflector 41 is formed to fit the opening, the binding hole 46 of the transparent cover 46 Covering the opening is located above the front of the front case (10A) and is fixed and mounted by the fixing screw (S) on the inner surface of the front case (10A), the circuit board 17 is disposed at that position.

The front case 10A configured as described above may be combined with the rear case 50A to install a plurality of predetermined spaces on the sidewalls in the hallway of the building to exhibit the function of the emergency lighting 40 described above.

Figure 6 is a third embodiment of the speaker for guiding emergency in accordance with the present invention, (a) is a view showing the emergency lighting on the front case of the first embodiment, (b) is a front case of the second embodiment Figures showing the emergency lighting mounted, (C) is a cross-sectional view showing a coupling structure of (A) and (B) drawings.

The third embodiment of the present invention shown in FIG. 6 uses a plurality of high-brightness LEDs 40B (light emitting diodes) as the emergency lighting 40 and there are some differences in the mounting structure thereof.

The high-brightness LED 40B is attached to a plurality of reflecting plates 41a and is located inside the transparent cover 46a having a convex lens cross section and having an edge formed outside the opening, and transparent to the front cases 10 and 10A. A binding hole 16a is formed in accordance with the outer shape of the cover 46a, and the transparent cover 46a is coupled to the inner surface of the binding hole 16a by the rim so that the reflector plate 41a and the reflecting plate 41a are fixed by the fixing screw S. FIG. The transparent cover 46a is fixed so that the emergency light 40 is made.

The high-brightness LED 40B is preferably used to have a strong transmission so that even in the smoke caused by the fire, and even if one high-brightness LED (40B) is broken, the other high-brightness LED (40B) is connected in parallel so as to operate. do.

In addition, the transmission cover 46a may be distinguished from a distance by using light made of a crystal material having excellent permeability to allow light to be thicker, darker and longer.

On the other hand, high-brightness LED (40B) is preferably arranged in the form of an arrow to the emergency exit to inform the evacuation direction.

As described above, the speaker for guiding the emergency guide according to the present invention having the emergency light 40 using the high brightness LED 40B is disposed in a corridor or a passageway as well as indoors, thereby securing a view in case of an emergency. At the same time, it is possible to evacuate quickly and safely along the direction of the arrow indicating the evacuation direction toward the emergency exit.

7 is a view illustrating a state in which the speaker is installed on the ceiling as a third embodiment of the speaker for guiding induction during an emergency according to the present invention.

The third embodiment of the present invention allows the front case 10A to be easily and quickly fixed to the ceiling by using the rear case 60, and is coupled to both sides of the housing rim 21 of the speaker unit 20. 61 is formed, and there is a difference that the fastening spring 62 is coupled to the site.

The fastening spring 62 is made of a form having the elasticity that the wire rod is centered to be unfolded in both ends of the 'V' form.

On the other hand, the sound emitting hole is not integrally formed in the body of the front case 10B, the grill 11a serving as the sound emitting hole is integrally coupled to the inner part of the front case 10B, and emergency lighting 40 ) Is already mounted on the grill 11a with the same structure described above.

And, both sides of the inner side of the rear case 60 is provided with a fixing piece 63, the fixing piece 63 is made to narrow the open portion of the fastening spring 62 to restore the original open state It is to be able to fix the front case (10B) to be generated.

Although only the flash light 40A) and the high-brightness LED 40B are illustrated in the drawings and described accordingly as the light source of the emergency light 40 configured in the present invention, it is a matter of course that a laser light emitting a laser beam can be used as the light source. .

Since the laser beam is straight in its characteristic, the irradiation distance is irradiated with a constant illuminance without spreading the light to a far distance compared to a general light source, so when the present invention is installed on the ceiling of the room, the door is pointed toward the entrance door. For example, in corridors or passageways, the emergency exits may be used to induce rapid evacuation.

As described above, the speaker for guiding emergency induction according to the present invention has been described with reference to the drawings, but the present invention is not limited by the embodiments and drawings disclosed herein, and the scope of the technical idea of the present invention. Of course, various modifications can be made by those skilled in the art.

1 to 4 illustrate a first embodiment of a speaker for guiding emergency induction according to the present invention.

1 is an exploded perspective view of a speaker for guiding emergency induction according to the present invention;

Figure 2 is a view showing the emergency lighting configured in the present invention, (a) drawing is a perspective view of the separation, (b) drawing is a cross-sectional view

FIG. 3A is a partial perspective view of FIG. 1 and FIG. 3B is an overall combined perspective view of FIG.

Fig. 4A is a front view, and Fig. 4B is a cross-sectional view taken along the line A-A of Fig. 4A.

Figure 5 is a second embodiment of the speaker for guiding induction in an emergency according to the present invention, (a) a front view, (b) a view showing the internal structure of the front case, (c) a left side view, (D) Drawing is plan

6 is a third embodiment of a speaker for guiding emergency induction according to the present invention, (A) is a view showing the emergency lighting mounted on the front case of the first embodiment, (B) is a front view of the second embodiment Drawing showing emergency lighting mounted on the case, (C) drawing is a cross-sectional view showing the combined structure of (A) and (B) drawing,

Figure 7 is a fourth embodiment of the speaker for guiding induction in emergency according to the present invention, the use state showing the state installed in the ceiling.

<Explanation of symbols for main parts of the drawings>

10, 10A, 10B: front case 11: sound emitting hole

11a: Grill 12: Fastening Bar

13, 14: support piece 15, 22, 24, 45, 52, 53: through hole

16: binding hole 17: circuit board

19a: Positioning part 19b: Fixing protrusion

20: speaker unit 21: housing border

23: dustproof outlet 30: transformer

31: base plate 33: ceramic terminal

40: emergency light 40A: flashlight

40B: high brightness LED 41: reflector

42: binding port 43: binding protrusion

44: drawing hole 46, 46a: transparent cover

47: screw hole 48: opening

S: Fixing screw N: Nut

50, 50A, 60: rear case 54: positioning groove

55: fixing groove 61: coupling ring

62: tightening spring 63: fixed piece

64: ceiling plate 65: installation worker

Claims (5)

delete A speaker for guiding emergency induction installed on a side wall or a ceiling in a room and a corridor of a building, A front case 10 in which a speaker unit 20, a transformer 30, and a circuit board 17 are mounted therein, and a plurality of sound emitting holes 11 are formed; It is mounted to the outer surface of the front case 10 and comprises an emergency light 40 which is flashed by the control of the circuit board 17 when an emergency occurs, The emergency lighting 40 uses a flashing light (40A) as a light source, The flashing light 40A is attached to the reflector 41 to be inserted into the transparent cover 46, and the opening 48 of the transparent cover 46 may absorb vibration generated by the speaker unit 20. So that the fasteners 42 made of silicone or rubber are combined, The binding hole 42 has a through hole 45 and a drawing hole 44 is formed, the cable C of the flash lamp 40A is drawn out through the drawing hole 44 is connected to the circuit board 17 The transparent cover 46 is formed with a screw hole 47, the inner surface of the front case 10 is formed with a through hole 15, A speaker for guiding induction in an emergency, characterized in that the fixing screw (S) in the inner surface of the front case 10 is coupled through the through hole (15) (45) and screw hole (47). A speaker for guiding emergency induction installed on a side wall or a ceiling in a room and a corridor of a building, A front case 10 in which a speaker unit 20, a transformer 30, and a circuit board 17 are mounted therein, and a plurality of sound emitting holes 11 are formed; It is mounted to the outer surface of the front case 10 and comprises an emergency light 40 which is flashed by the control of the circuit board 17 when an emergency occurs, A fastening rod 12 protrudes from an inner surface of the front case 10, and the speaker unit 20 has a through hole 22 formed in a housing edge 21. It has a shape corresponding to the housing edge 21 and the through hole 24 is formed and comprises a dustproof opening 23 made of silicon or rubber material, The anti-vibration opening 23 and the through holes 24 and 22 of the speaker unit 20 are inserted into the fastening rod 12 of the front case 10 and fastened with nuts N to the anti-vibration opening 23. The speaker unit 20 is a speaker for guiding induction in an emergency, characterized in that the spaced apart from the inner surface of the front case (10). A speaker for guiding emergency induction installed on a side wall or a ceiling in a room and a corridor of a building, A front case 10 in which a speaker unit 20, a transformer 30, and a circuit board 17 are mounted therein, and a plurality of sound emitting holes 11 are formed; It is mounted to the outer surface of the front case 10 and comprises an emergency light 40 which is flashed by the control of the circuit board 17 when an emergency occurs, The emergency light 40 uses a high brightness LED (40B) as a light source, The high-brightness LED 40B is attached to a plurality of reflecting plates 41a and is located inside the transparent cover 46a having a convex lens cross section. On the inner surface of the front case 10, a binding hole 16a is formed to match the outer shape of the transparent cover 46a, The upper edge of the transparent cover 46a is caught on the inner surface of the binding hole 16a and the induction of emergency is characterized in that the reflecting plate 41a and the transparent cover 46a are fixed by a fixing screw S. Pilot speaker. The method of claim 4, wherein The high-brightness LED (40B) is arranged in the form of an arrow to guide the induction of the emergency, characterized in that to inform the evacuation direction.

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