KR100604080B1 - Emergency exit leading lamp - Google Patents

Abstract

The present invention relates to an emergency exit induction lamp installed in the emergency exit and escape path for the evacuation of people when an emergency occurs, the battery fixing part and the controller fixing part for fixing the battery and the controller inside the casing, the controller fixing part is A first fixing protrusion having a fitting groove into which one end of the controller is fitted, and the other side of the controller is seated to contact the ground of the controller, and a tip is inserted into the fixing hole of the controller and bent to be in close contact with the front of the controller. Since it is composed of a second fixing protrusion, the controller is easily assembled and the flow of the controller is prevented, thereby preventing damage to the controller and control errors, thereby improving reliability of inducing emergency exits, and eliminating the need for a conventional ground wire. There is an advantage.

Emergency exit guide lamp, casing, display board, light guide plate, reflective sheet, lamp, capacitor, controller, front cover, back cover, fall prevention cap

Description

Emergency exit leading lamp {Emergency exit leading lamp}

1 is a perspective view of the emergency exit induction lamp according to the prior art,

Figure 2 is an exploded perspective view showing an emergency exit induction light according to the prior art,

Figure 3 is a perspective view of the emergency exit induction light according to the invention,

4 is a cross-sectional view taken along the line A-A of FIG.

5 is an exploded perspective view showing an emergency exit induction lamp according to the present invention;

Figure 6 is a perspective view of the release cap of Figure 5,

7 is a perspective view of the back cover of Figure 5,

8 is a perspective view illustrating the controller of FIG. 5;

Figure 9 is a state diagram showing the process of assembling the battery of the emergency exit induction lamp according to the invention,

10A and 10B are state diagrams illustrating a process of assembling a controller of an emergency exit induction lamp according to the present invention.

<Explanation of symbols on main parts of the drawings>

50: emergency exit guide light 52: casing

54: lamp 56: reflective sheet

56a: seating rib 58: light guide plate

60: display panel 62: storage battery

64: controller 66: lamp mounting

68: battery fixing portion 70: front cover

72: back cover 74: assembly bolt

76: fitting portion 78: stripping groove

80: release prevention cap 82: front

84: upper surface 86: front hook

87: front hook hole 88: top hook

89: upper hook hole 90: fastening hole

92: fastening member 94,95: support protrusions on both sides

96: upper locking projection 97: lower pressing projection

The present invention relates to a method of assembling emergency exit induction lamps and controllers installed in emergency exits and escape routes for emergency evacuation of people in an emergency situation, in particular, the assembly and maintenance of the emergency exit guidance lamps are improved, the number of parts is reduced, and the appearance is reduced. An emergency exit induction lamp that can be improved.

In general, the emergency exit induction lamp is an induction means installed to help the evacuator find the location and evacuation direction of the emergency exit in the event of a fire or a disaster. The visibility is easily visible, and the low power consumption that can be turned on for a long time in the event of an emergency. It is made to be equipped.

1 is a perspective view of the emergency exit induction lamp according to the prior art, Figure 2 is an exploded perspective view of the emergency exit induction lamp according to the prior art.

As shown in FIG. 1 or FIG. 2, the emergency exit guide lamp according to the prior art has a casing 2 having a predetermined size of an opening hole 2a formed at the center of the front surface, and an upper side of the opening hole 2a of the casing 2. A lamp 4 provided to irradiate light to the opening hole 2a, a reflection sheet 6 seated on a seating rib 6a formed along the opening hole 2a of the casing 2, and the reflection A light guide plate 8 seated on the front surface of the sheet 6 and uniformly distributing light emitted from the lamp 4 to the entire area of the opening hole 2a, and the casing so as to be disposed in front of the light guide plate 8; The display panel 10 is detachably coupled to the front surface of the display panel 2 in a vertical direction, and a plurality of fastening members are disposed on the casing 2 to cover the upper end of the display panel 10 and the front surface of the lamp 4. 12) is configured to include a separation prevention cap 14 is fastened and fixed.

The casing 2 has a front cover 22 having an outer appearance and an opening hole 2a formed at the center of the front surface thereof, and is mounted on the opened rear surface of the front cover 22 and has a storage battery 26 and a controller 28 at the front surface thereof. ) Is configured with a back cover 24 mounted thereon.

Here, a fixing bracket 30 to which the storage battery 26 is fixed is mounted on the front surface of the back cover 24, and a plurality of fixing protrusions 32 to which the controller 28 is fixed are integrally formed.

The controller 28 is a printed circuit board (PCB) in which various control elements are mounted, and mounting grooves 28a into which the fixing protrusions 32 are inserted are formed at upper and lower ends of both sides, and the fixing protrusions 32 are formed. The fitting groove 32a is formed so that both ends of the controller 28 are fitted.

Therefore, the controller 28 is held up and down by the fixing protrusion 32 inserted into the installation groove 28a, and both ends of the controller 28 are fitted into the fitting groove 32a of the fixing protrusion 32 so that the left and right directions thereof are fitted. It is jammed and supported.

The lamp 4 is installed in the lamp mounting portion 4a formed above the opening hole 2a of the front cover 22. The lamp mounting portion 4a shields the upper surface and both sides of the lamp 4. The lamp 4 is fitted into the rib formed so as to make it.

The reflective sheet 6 and the light guide plate 8 are seated on the seating ribs 6a of the front cover 22, and the light guide plate 8 is disposed under the lamp 4 so that the lamp 4 is upward. Light is incident.

The display panel 10 is a panel made of a transparent material that is detachably installed in the opening hole 2a of the front cover 22 in a vertical direction, and a symbol and a letter indicating the location and evacuation direction of the emergency exit are designed on the front surface of the display panel 10. And, the front cover 22 is slided in the vertical direction.

The departure preventing cap 14 covers the upper end of the display panel 10 and the front surface of the lamp 4 on the top of the front cover 22 to prevent any detachment of the display panel 10 and the lamp 4. It is fastened and mounted by the fastening member 12.
At this time, the fastening hole 13 is formed to correspond to the upper portion of the front cover 22 and the separation preventing cap 14 so that the fastening member 12 is fastened, and the upper end of the display panel 10 and the lamp 4 A fastening rib 3 having a fastening hole 13 is formed on a front surface thereof.

The emergency exit induction lamp 1 configured as described above has the battery 26 inserted into and fixed to the fixing bracket 30 of the back cover 24, and both ends of the controller 28 are fitted into the fixing protrusion 32. .

When the storage battery 26 and the controller 28 are installed in the back cover 24 as described above, the back cover 24 is mounted on the rear surface of the front cover 22, the lamp mounting portion of the front cover 22 The lamp 4 is fixed to 4a.

In addition, the reflective sheet 6 and the light guide plate 8 are sequentially inserted into the opening hole 2a of the front cover 22 to be seated on the seating rib 6a, and the display panel 10 is lowered, and the front cover is lowered. Sliding on 22.

When the display panel 10 is installed on the front cover 22 as described above, the separation preventing cap 14 is fastened and fixed to the upper portion of the front cover 22 by a plurality of fastening members 12, and thus the display panel 10 is fixed. And detachment of the lamp 4 is prevented.

However, the emergency exit induction lamp according to the prior art is the release preventing cap 14 is fastened and fixed to the front cover 22 by a plurality of fastening members 12, the number of parts is increased, the unit cost of the product is increased, fastening work Due to the deterioration of the assembly, there is a problem that the appearance of the emergency exit induction lamp (1) due to the plurality of fastening member 12 is fastened.

In addition, as described above, as the assemblability of the release preventing cap 14 is lowered, work efficiency is reduced when the emergency exit induction lamp 1 is manufactured, and productivity is lowered. There is a problem.

In addition, since the back cover 24 is provided with a separate fixing bracket 30 for fixing the storage battery 26, it not only acts as an increase factor of the unit cost of the product, but also the fixing bracket 30 on the back cover 24. There is a problem in that a process for installing) is added.

In addition, the controller 28 is assembled to the front surface of the back cover 24 by a plurality of fixing protrusions 32, the fitting groove 32a of the installation grooves 28a and the fixing protrusions 32 of the controller 28. Due to the machining error for the flow is generated in the controller 28, the controller 28 is damaged and a control error occurs, there is a problem that the reliability of the emergency exit induction lamp (1).

In particular, since the assembly of the controller 28 on the plurality of fixing protrusions 32 is difficult, the assemblability of the controller 28 is lowered, and the bag is grounded to ground the controller 28 to the back cover 24. Since separate wires are soldered to the cover 24 and the controller 28, the material cost is increased and the wiring and installation work are complicated.

The present invention was created in order to solve the above problems, the object of the present invention is to improve the assembly of the emergency exit induction lamp, the productivity and maintenance of the product is improved, the number of parts is reduced the product cost is reduced, the appearance of The fastening member is omitted to provide an emergency exit induction lamp that can improve aesthetics.

In addition, another object of the present invention is to provide an emergency exit induction lamp that can be easily assembled and the storage battery and the controller in the interior of the emergency exit induction lamp, the labor cost during the assembly, the separate assembly parts can be omitted.

Emergency exit induction lamp of the present invention for realizing the above object is formed with an opening hole in the front and the battery fixing part and the controller fixing part for fixing the battery and the controller and the casing; A lamp provided above the opening hole of the casing; A reflection sheet disposed in the opening hole of the casing; A light guide plate disposed on a front surface of the reflective sheet to receive light from the lamp; A display panel disposed in front of the light guide plate and detachably installed in the casing in a vertical direction; And a detachment prevention cap detachably coupled to an upper portion of the casing to cover an upper end portion of the display panel and a lamp,

The controller fixing part may include a first fixing protrusion having a fitting groove into which one end of the controller is fitted; The second side of the controller is seated so as to be in contact with the ground of the controller, the front end is inserted into the fixing hole of the controller is characterized in that it is composed of a second fixing protrusion bent to be in close contact with the front of the controller.

The second fixing protrusion may include a seating portion on which the other side of the controller is seated, a tip portion penetrating into the fixing hole of the controller, and the tip portion and the seating portion so that the tip portion is bent to be in close contact with the front surface of the controller. It consists of a bent part formed to be bent.

The fixing hole of the controller is formed long in one direction.

The front end portion of the second fixing protrusion is inserted into the fixing hole and twisted in the other direction so as to be long in one direction so as to be in close contact with the front surface of the controller.

The inclined portion is formed at a portion of the tip portion that is in close contact with the front surface of the controller such that the other side of the controller is pressed and fixed to the seating portion.

A ground part is formed on the other rear surface of the controller next to the fixing hole, and a part of the seat part extends toward the ground part to be in contact with the ground part.

Insulating housings that perform insulation and protection functions are disposed outside the controller, and the insulating housings have openings formed at portions corresponding to one end and the other side of the controller, respectively.

On the other hand, the battery fixing portion, both support protrusions formed on both sides of the battery; An upper locking protrusion formed at an upper side of the storage battery and having a front end bent downward toward a front surface of the storage battery; At the same time bent to the lower side of the storage battery is composed of a lower pressing projection in close contact with the front surface of the battery.

The lower pressing protrusion protrudes upward from the end of the horizontal support portion to be bent to the lower side of the storage battery so as to be bent to the side of the storage battery so as to support the storage battery, and to be pressed onto the front surface of the storage battery by the horizontal support portion. It is formed into a vertical pressing portion.

In particular, the casing includes: a front cover having an opening formed in the front surface thereof; It is mounted to the open back of the front cover and consists of a metal back cover formed with the controller fixing part and the battery fixing part.

The front cover has fitting portions provided with guide grooves into which the edges of the display panel are fitted, and are formed at left and right sides and lower sides of the opening holes, and the fitting portions are spaced apart from the lower side of the lamp to secure an installation space of the lamp. The top is formed at the location.

The release preventing cap may include a front portion having a front hook which is covered with an upper edge of the display panel and a front surface of a lamp and coupled to a front hook hole formed at an upper end of the fitting portion, and protrudes rearward from an upper end of the front portion. It is composed of an upper surface portion which is provided in close contact with the upper surface of the cover and coupled to the upper hook hole formed in the upper surface of the front cover.

The upper surface and the upper surface of the front cover is formed with a number of fastening holes for fastening the fastening member.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

3 and 5 are a perspective view and an exploded perspective view of the emergency exit induction lamp according to the present invention, Figure 4 is a cross-sectional view of the AA line of Figure 3, Figure 6 and Figures 7 and 8 is a departure prevention cap of Figure 5 9 and 10a and 10b are state views illustrating a process of assembling a battery and a controller of an emergency exit induction lamp according to the present invention.

3 to 8, the emergency exit guide lamp according to the present invention has a casing 52 having a predetermined size of an opening hole 52a in the front center, and an upper side of the opening 52a of the casing 52. A lamp 54 which is installed to irradiate light toward the opening hole 52a and a seating rib 56a formed along the opening hole 52a of the casing 52 to forward the light of the lamp 54 to the front. A reflective sheet 56 reflecting toward the light guide plate, a light guide plate 58 that is seated on the front surface of the reflective sheet 56 and uniformly disperses the light emitted from the lamp 54 to the entire area of the opening hole 52a; A display panel 60 detachably coupled to a front surface of the casing 52 in a vertical direction so as to be disposed in front of the light guide plate 58 and indicating a position and an evacuation direction of the emergency exit; an upper end portion of the display panel 60 and a lamp; Departure prevention cap that is fitted in the upper portion of the casing 52 to cover the front of the (54) 80).

The casing 52 forms an exterior of the emergency exit induction lamp 50 and the front cover 70 having the opening hole 52a formed at the center of the front surface thereof is mounted on the opened rear surface of the front cover 70, and the storage battery is mounted on the front surface of the casing 52. It consists of the back cover 72 in which 62 and the controller 64 were mounted.

Here, the front cover 70 is formed in a box shape having an open rear surface, and a plurality of heat dissipation holes 70a are formed so that heat generated from various internal components can be easily radiated to the outside. A lower spinneret 70b is opened to the opening hole 52a so that the light of the lamp 54 is discharged downward.

In addition, the back cover 72 is a plate-shaped member forming a rear surface of the emergency exit induction lamp 50, the front of the controller 64 for controlling the operation of the emergency exit induction lamp 50, and the outside supplied to the emergency exit induction lamp 50. When the external power is disconnected after being charged by the power source, a storage battery 62 for supplying power to the emergency exit induction lamp 50 for a predetermined time is mounted.

The controller 64 is a printed circuit board (PCB) on which various control components for controlling the emergency exit induction lamp 50 are mounted, and an insulation housing 65 that performs insulation and protection functions is disposed outside.

The insulating housing 65 is formed in a box shape made of synthetic resin, and the controller 64 is adhesively fixed to the inner bottom.

The back cover 72 is fastened to the rear surface of the front cover 70 by the assembly bolt 74, the assembly bolt so that the head of the assembly bolt 74 on the back surface of the back cover 72 does not protrude. The fastening portion 72a of 74 is formed to be recessed forward.

 The front cover 70 as described above is formed of a synthetic resin material that is easy to manufacture and excellent in corrosion resistance, and the back cover 72 is formed of a metallic material capable of plasticity and elastic deformation.

The lamp 54 uses a cold cathode fluorescent lamp (CCFL). The cold-cathode fluorescent lamp 54 has excellent low power consumption and can emit light for a long time with only the power charged in the battery 62 even in a disconnected state, and improves visibility of the display panel 60 due to its high brightness.

The lamp 54 is disposed inside the rectangular lamp housing 54a having an open lower surface thereof, and the lamp housing 54a is provided at the front so that the light of the lamp 54 is emitted only in the direction of the opening hole 52a. It is provided in the lamp mounting part 66 formed above the opening hole 52a of the cover 70.

That is, the lamp mounting portion 66 is a rib formed above the opening hole 52a of the front cover 70 to shield the upper surface and both sides of the lamp housing 54a, and both ends of the lamp mounting portion 66. Both ends of the lamp housing 54a are fitted in between.

The reflective sheet 56 is seated on the seating rib 56a of the front cover 70 so as to cover the opening hole 52a, and is disposed behind the lamp 54 and radiated from the lamp 54. The light is reflected to the light guide plate 58 in front.

The light guide plate 58 is a panel of a transparent material formed to a predetermined thickness, and is seated on the front surface of the reflective sheet 56 to emit light emitted from the lamp 54 before the opening hole 52a of the front cover 70. It distributes and distributes uniformly over the area.

A pattern P in the form of a net is formed on the rear surface of the light guide plate 58 so as to more uniformly disperse the light transmitted from the lamp 54 to the opening hole 52a. The further away from 54, the narrower it is.

The reflective sheet 56 and the light guide plate 58 formed as described above are seated in the opening hole 52a of the front cover 70 by the mounting rib 56a, and the mounting rib 56a is the opening hole 52a. ) To protrude inward along the circumference to support the edges of the reflective sheet 56 and the light guide plate 58.

The display panel 60 is a panel made of a transparent material detachably installed in the opening hole 52a of the casing 52. A sign, a character, and the like are printed at the front center to inform the position and the evacuation direction of the emergency exit. The fitting rib 60a is formed to slide on the front surface of the front cover 70.

Meanwhile, fitting portions 76 protrude from the left and right sides and lower sides of the opening hole 52a on the front surface of the front cover 70, respectively, and fitting ribs of the display panel 60 are provided on the inner surface of the fitting portion 76. A fitting groove 76a in which the 60a slides is formed.

The upper end of the fitting portion 76 is formed to be spaced apart a predetermined distance to the lower side of the lamp mounting portion 66, the removal groove portion 78 in a predetermined size between the fitting portion 76 and the lamp mounting portion 66. Is formed. Accordingly, both ends of the light guide plate 58 and the reflective sheet 56 are exposed through the stripping groove 78, so that when the hand or the tool is inserted into the strip groove 78, the light guide plate 58 and the reflective sheet ( 6) is easily disassembled.

The separation preventing cap 80 covers the upper end of the display panel 60 and the front of the lamp 54 on the upper portion of the front cover 70 to prevent any separation of the display panel 60 and the lamp 54. Is mounted.

The separation prevention cap 80 as described above includes a front portion 82 hooked to an upper portion of the front surface of the casing 52 so that the fitting rib 60a and the lamp installation portion 66 on the top of the display panel 60 are covered. The upper surface portion 84 protrudes from the upper end of the front portion 82 to be in close contact with the upper surface of the casing 52 and is hooked to the upper surface of the casing 52.

Here, the front portion 82 is the front hook 86 protrudes downward on the left and right of the bottom, the front hook hole 87 is fitted to the top hook 86 of the upper surface of the fitting portion 76. ) Is formed.

In addition, the upper surface portion 84 has a plurality of upper hook holes (88) spaced apart in the left and right directions on the rear side of the bottom and protrudes downward, and the upper hook hole (88) is fitted to the upper surface of the casing. 89).

The upper hook hole 89 is formed to be larger toward the opposite side on which the engaging jaw 88a of the upper hook 88 is formed so that the separation preventing cap 80 can be smoothly assembled to the upper portion of the front cover 70.

Since the upper surface portion 84 and the upper surface of the front cover 70 is formed with a plurality of fastening holes 90, the fastening member 92 is selectively fastened to the fastening hole 90 as necessary to minimize the appearance deterioration While being prevented from removing any detachment cap 80.

On the other hand, the back cover 72 is integrally formed with a battery fixing part 68 to which the battery 62 is fixed, and the battery fixing part 68 is a part of the back cover 72 is cut after the It consists of a plurality of protrusions 94, 95, 96, 97 bent forward to fix the storage battery 62.

That is, the battery fixing part 68 is formed on both side support protrusions 94 and 95 formed on both sides of the battery 62 so that both sides of the battery 62 are supported, and on the upper side of the battery 62. An upper locking protrusion 96 whose tip is bent downward to an upper front surface of the storage battery 62 so that the upper portion of the storage battery 62 is engaged with the storage battery 62 is supported, and the storage battery 62 is crimped and fixed. It consists of a lower pressing projection 97 formed to be bent to the lower side of the storage battery 62 so as to be.

The lower pressing protrusion 97 is formed by cutting the back cover 72 into a 'b' shape so as to be bent to the lower side of the storage battery 62 when the storage battery 62 is installed. The lower side of the storage battery 62 is formed. A horizontal support part 97a disposed in the upper part to support the storage battery 62, and a vertical compression part 97b protruding upward from an end of the horizontal support part 97a to be pressed onto the front surface of the storage battery 62. do.

The back cover 72 is integrally formed with a controller fixing part 100 to which the controller 64 is fixed, and the controller fixing part 100 is similar to the battery fixing part 68 with the back cover ( A part of 72 is cut and is composed of a plurality of fixing protrusions (102, 104, 106) bent forward to fix the controller (64).

The controller fixing part 100 as described above has a plurality of first fixing protrusions 102 to which the upper end of the controller 64 is fitted and the rear surface of the controller 64 is seated, and a lower end of the controller 64. The front end is inserted into the plurality of fixing holes 64b formed at the front end of the controller 64, and the front end of the plurality of second fixing protrusions 104 and 106.

Here, two first fixing protrusions 102 are formed to protrude from the back cover 72 so as to be spaced left and right on the upper side of the controller 64, and a fitting groove is formed at the bottom so that the upper end of the controller 64 is fitted. 102a is formed.

At the upper end of the controller 64, '설치' type installation grooves 64a are formed at positions corresponding to the first fixing protrusions 102, respectively.

Accordingly, the first fixing protrusion 102 is inserted into the installation groove 64a of the controller 64 and the upper end of the controller 64 is fitted into the fitting groove 102a of the first fixing protrusion 102. The upper end of the controller 64 is fixed.

The second fixing protrusions 104 and 106 protrude from the front left and right sides of the back cover 72 so that the second fixing protrusions 104 and 106 may be inserted into the fixing holes 64b formed to be spaced apart from the left and right sides of the controller 64. do.

The fixing holes 64b of the controller 64 as described above are formed to be elongated in one direction. In the present embodiment, the fixing holes 64b will be limited to those formed in the left and right directions.

The second fixing protrusions 104 and 106 protrude to the front surface of the back cover 72 so that the bottom portion of the controller 64 is seated on the seating portion 106a and the fixing hole 64b is inserted into the fixing hole 64b. A bend formed to be bent between the tip portion 106b and the seating portion 106a so that the tip portion 106b protrudes stepwise from the tip of the portion 106a and the tip portion 106b is in close contact with the front surface of the controller 64. It is formed of the part 106c.
The distal end portion 106b of the second fixing protrusions 104 and 106 is inserted into the fixing hole 64b and twisted in the vertical direction to be engaged in close contact with the front surface of the controller 64 in the same horizontal direction as the fixing hole 64b. It is formed long.

Meanwhile, a ground part 64c is formed at one side of the rear surface of the controller 64, and the ground part 64c is formed next to the right fixing hole 64b, and the ground part 64c is connected to the ground part 64c. One end of the seating portion 106 of the right second fixing protrusion 106 extends to the ground portion 64c.

In the insulating housing 65, openings 65a are formed at upper and lower adhesive surfaces of the controller 64 such that the mounting groove 64a and the fixing hole 64b of the controller 64 are exposed to the outside. do.

Looking at the assembly process and action of the emergency exit induction lamp according to the present invention configured as described above are as follows.

First, the storage battery 62 and the controller 64 is installed on the front of the back cover 72, the back cover 72 is fastened and mounted to the rear surface of the front cover 70 by the assembly bolt (74).

In this case, as shown in FIG. 9, the upper portion of the accumulator 62 is pinched between both side support protrusions 95 and 96 and the upper locking protrusion 94, and then the lower side of the accumulator 62. As a result, the lower pressing projection 97 is bent.

Accordingly, the horizontal support portion 97a of the lower pressing projection 97 is disposed below the storage battery 62, and the vertical pressing portion 97b is pressed onto the front surface of the storage battery 62 to the back cover 72. The storage battery 62 is fixed.

10A and 10B, the controller 64 is attached to the inner surface of the insulating housing 65, and then the first fixing protrusion is installed in the installation groove 64a of the controller 64. 102 is inserted, and the upper end of the controller 64 is temporarily coupled to the fitting groove 102a formed in the first fixing protrusion 102.

The controller 64 is rotated toward the back cover 72 with respect to the upper end coupled to the first fixing protrusion 102, and the second fixing protrusions 104 and 106 in the fixing hole 64b of the controller 64. The tip of is inserted.

As the lower end of the controller 64 is seated on the second fixing protrusions 104 and 106 as described above, the upper end of the controller 64 is fixed to the first fixing protrusion 102 and the connection portion 64c of the controller 64. The seating portion 106a of the second fixing protrusion 106 is in contact with each other.

Thereafter, the front end portion of the left second fixing protrusion 104 is bent downward and at the same time the front end portion 106b of the right second fixing protrusion 106 is bent upwardly, so that the second fixing protrusions 104 and 106 are formed. The lower end portion of the controller 64 is tightly fixed to the rear by the tip portion 106b.

Therefore, the controller 64 not only flows up and down and left and right, but also does not require a separate wire for connecting the ground portion 64c to the back cover 72.

When the back cover 72 is mounted on the front cover 70 as described above, the lamp housing 54a in which the lamp 54 is built is fitted into the lamp installation portion 66 of the front cover 70, and the The reflective sheet 56 and the light guide plate 58 are sequentially inserted into the opening hole 52a of the front cover 70 to be seated on the mounting rib 56a.

Subsequently, the display panel 60 is slid while the display panel 60 is lowered to the fitting portion 76 of the front cover 70, and the fitting ribs at the top of the display panel 60 are positioned on the upper portion of the front cover 70. The separation preventing cap 80 is assembled to cover the 60a) and the lamp mounting portion 66.

On the other hand, the separation prevention cap 80 is the top hook (86) of the front portion (82) of the top hook of the upper surface portion (84) in a state that is coupled to the front hook hole (87) of the fitting portion (76) 88 is inserted into the upper hook hole 89 of the front cover 70.

When the upper hook 88 is completely coupled to the upper hook hole 89 as described above, the temporarily hooked front hook 86 is completely coupled to the front hook hole 87 to complete the assembly of the separation preventing cap 80. do.

As described above, the emergency exit induction lamp according to the present invention has been described with reference to the illustrated drawings, but the present invention is not limited to the above embodiments and drawings, and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention. Of course.

That is, the hook of the separation prevention cap may be formed in various shapes, as well as the installation position may be changed according to the design conditions.

In the emergency exit guide lamp of the present invention configured as described above, the reflective sheet and the light guide plate are seated in the opening hole formed in the front of the casing, and the lamp and the display panel are detachably installed at the lamp installation part and the fitting part of the casing. Since the separation prevention cap is hooked to the casing to prevent the removal of the separation, the assembly of the separation prevention cap is improved, the work efficiency is improved during assembly, there is an advantage that the productivity of the emergency exit induction and the like is increased.

In addition, when the release preventing cap is hooked to the casing as described above, since a plurality of fastening bolts that are fastened to the conventional release preventing cap are omitted, the number of parts is reduced, the product cost is reduced, and the number of assembly bolts is reduced, There is also an advantage that the deterioration of the appearance due to.

In addition, when the separation prevention cap is removed as described above, the display panel and the lamp are easily removed, and the reflective sheet and the light guide plate are easily separated through the separation groove between the fitting part and the lamp installation part, so that the replacement of parts is quick and easy. In addition, the internal parts are also replaceable through the opened opening hole, so that the maintainability of the emergency exit guide lamp is improved.

In addition, after the capacitor is disposed between both of the support protrusion and the upper locking projection formed on the top cover of the casing, the horizontal support of the lower pressing projection is bent so that the vertical pressing portion of the lower pressing projection is squeezed on the front surface of the battery, thereby the top cover The battery is easily installed, and there is no need for a separate part for installing the battery.

In addition, since the first fixing protrusion is fitted into the installation groove of the controller and the second fixing protrusion is inserted into the fixing hole of the controller, the front end portion is bent to the front of the controller, so that the controller is easily assembled to the back cover. There is an advantage that the assembly time of the controller is shortened.

In addition, since the inclination portion is formed at the front end of at least one of the plurality of second fixing protrusions so that the controller is more firmly fixed by the inclination portion when the tip portion is bent, the flow of the controller is prevented, The control error is prevented there is an advantage that the reliability of the emergency exit induction lamp is improved.

In addition, as the plurality of second fixing protrusions are inserted into the fixing holes, the second fixing protrusions contact the ground portion of the controller and the controller is grounded to the back cover, thereby eliminating the need for a conventional ground wire, thereby reducing the number of parts. The soldering process for connecting the ground wire is omitted, thereby simplifying the mounting of the controller.

Claims (12)

An opening hole formed in a front surface thereof, and a casing fixing part and a controller fixing part configured to fix the battery and the controller; A lamp provided above the opening hole of the casing; A reflection sheet disposed in the opening hole of the casing; A light guide plate disposed on a front surface of the reflective sheet to receive light from the lamp; A display panel disposed in front of the light guide plate and detachably installed in the casing in a vertical direction; And a detachment prevention cap detachably coupled to an upper portion of the casing to cover an upper end portion of the display panel and a lamp, The controller fixing part may include a first fixing protrusion having a fitting groove into which one end of the controller is fitted; An emergency exit induction lamp, characterized in that the other side of the controller is seated so as to contact the ground of the controller and the second fixing projection is bent in close contact with the front of the controller is inserted into the fixing hole of the controller. The method of claim 1, The second fixing protrusion may be bent between the front end portion and the seating portion so that the other end of the controller is seated, a front end portion penetrated into the fixing hole of the controller, and the front end portion is bent to be in close contact with the front surface of the controller. Emergency exit induction light, characterized in that consisting of bent parts. The method of claim 2, The fixing hole of the controller is formed long in one direction, An emergency exit induction lamp, characterized in that the front end portion of the second fixing protrusion is inserted into the fixing hole and twisted in the other direction and formed in one direction so as to be in close contact with the front surface of the controller. The method of claim 3, wherein The front end portion of the emergency exit induction lamp, characterized in that the inclined portion is formed in a portion in close contact with the front of the controller so that the other side of the controller is pressed and fixed to the seating portion. The method of claim 4, wherein An emergency exit induction lamp, characterized in that the ground portion is formed on the other side of the rear side of the fixing hole, and the seating portion extends toward the ground portion so as to be in contact with the ground portion. The method of claim 1, And an insulating housing configured to perform insulation and protection functions on the outside of the controller, wherein the insulating housing has openings formed at portions corresponding to one end and the other side of the controller, respectively. The method of claim 1, The battery fixing part may include: both side support protrusions formed on both sides of the battery, respectively; An upper locking protrusion formed at an upper side of the storage battery and having a front end bent downward toward a front surface of the storage battery; Emergency exit induction lamp, characterized in that consisting of a lower pressing projection which is bent to the lower side of the storage battery and in close contact with the front surface of the storage battery. The method of claim 7, wherein The lower pressing protrusion protrudes upward from the end of the horizontal support portion to be bent to the lower side of the storage battery so as to be bent to the side of the storage battery so as to support the storage battery, and to be pressed onto the front surface of the storage battery by the horizontal support portion. Emergency exit induction light, characterized in that formed by the vertical pressing portion. The method according to any one of claims 1 to 8, The casing includes a front cover having an opening hole formed at a front surface thereof; An emergency exit induction lamp, characterized in that the back cover is formed of a metal material is mounted on the open back of the front cover and the controller fixing portion and the battery fixing portion. The method of claim 9, The front cover has fitting portions provided with guide grooves into which the edges of the display panel are fitted, and are formed at left and right sides and lower sides of the opening holes, and the fitting portions are spaced apart from the lower side of the lamp to secure an installation space of the lamp. Emergency exit guide light, characterized in that the top is formed in the position. The method of claim 10, The release preventing cap may include a front portion having a front hook which is covered with an upper edge of the display panel and a front surface of a lamp and coupled to a front hook hole formed at an upper end of the fitting portion, and protrudes rearward from an upper end of the front portion. The emergency exit induction lamp, characterized in that the upper surface is provided with a top hook is in close contact with the upper surface of the cover and coupled to the upper hook hole formed on the upper surface of the front cover. The method of claim 11, Emergency exit induction lamp, characterized in that the upper surface and the upper surface of the front cover is formed with a number of fastening holes for fastening the fastening member.

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