JPH0620512A - Guide luminaire - Google Patents

Abstract

PURPOSE:To enable a wire in a luminaire main body to be readily laid at a predetermined position so as to prevent reflection of the shadow of the wire onto a guide display panel. CONSTITUTION:A box-shaped luminaire main body 31 which is open at its front and rear faces comprises upper and lower frame bodies 33 of an approximately U-cross section and a side frame body connected to one another. Opposite protruding streaks 41 are formed along the inside of the lower frame body 33. Engaging grooves 75 formed by the cutting upward of the mounting bracket 67 of control units 61, 62 are engaged with the protruding streaks 41 to install the control units 61, 62. A wire storage space 77 is formed between the mounting bracket 67 of the control units 61, 62 and the base portion 33a of the lower frame body 33. A wire W is stored in the wire storage space 77 and an insulating sheet 87 is fitted therein to cover the wire. The front opening 37 of the luminaire main body 31 is covered with a guide display panel or the like and a fluorescent lamp is lighted therein.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guide light fixture in which electric parts and electric wires are arranged inside a main body of the fixture.

[0002]

2. Description of the Related Art Conventionally, for example, a guide light fixture having a structure shown in FIG. 7 is known.

In this guide light fixture, a plate-shaped upper frame 1 and a lower frame 2 which are paired up and down, and side frames 3 and 4 which are bent and formed in a pair of U-shapes on both sides. Connect and
An instrument body 5 having front and rear surfaces opened is formed.

A plurality of terminal blocks 6 and the like are attached along the inner surface of the upper frame 1, and the emergency battery 7, control units 8 and 9, along the inner surface of the lower frame 2.
Electrical components such as a xenon lamp and a battery 10 for induction noise are attached. A fluorescent lamp 12 and a speaker 13 are attached to the inside of the instrument body 5, and a xenon lamp 14 is attached so as to project below the instrument body 5. In addition, multiple electrical wires should be used between these electrical components.
It is electrically connected by 15.

In addition, the front of the instrument body 5 is a guide display panel.
16 and a speaker panel 17, and the rear surface of the instrument body 5 is closed by a back plate 18, and side panels 19 and 20 are attached to the outsides of the side frame bodies 3 and 4, respectively.

For example, as shown in FIG. 8, the electric parts such as the control unit 8 have through holes 21a formed in the mounting portion 21 extending from the bottom plate of the control unit 8 and the lower frame 2, respectively. , 2a with the bolts 22 inserted respectively,
A nut 23 is screwed and fixed to these bolts 22.

An electric wire for connecting these electric parts
15 is wired along substantially the entire length in both directions of the instrument body 5, and is bundled at a predetermined position with a binding band for preventing scattering, and is placed under the guidance display panel 16 in the space before and after these electric parts. Is wired along the side,
If the instrument body 5 is thin and has a small dimension in the front-rear direction and there is no space for wiring the electric wire 15, the appliance body 5 is wired on the upper part of the electric component such as the control unit 8. Furthermore, the terminal part that connects each electric component and the electric wire 15 is
It is insulated from other electric parts by fitting a vinyl tube to each of the 15 parts.

With the above-described structure, this guide light fixture turns on the fluorescent lamp 12 with the commercial AC power source in normal times, turns on the fluorescent lamp 12 by the built-in batteries 7 and 10 and guides it from the speaker 13 in an emergency. A sound is generated to indicate the location of the evacuation exit or the evacuation direction.

[0009]

However, as in the conventional case, the electric wire 15 is wired in the space before and after the electric parts such as the control unit 8 along the guide display panel 16 or the like, or the control unit 8 or the like. In the configuration in which wiring is performed on the upper part of the electric parts of, for example, when the guide light fixture is installed, transported, or when the guide display panel 16 is attached or detached, or the fluorescent lamp is used.
When an external force is applied to the wire 15 such as when the operator touches the wire 15 when exchanging the wire 12, the wire 15 moves to the back side of the induction display panel 16 to block the light beam of the fluorescent lamp 12 and the induction display panel. The shadow of this electric wire 15 may be reflected on the 16. Therefore, in order to prevent such a reflection, there is a problem that the work of constructing the guide light fixture, the work of replacing the fluorescent lamp 12, and the like become complicated.

In particular, when the instrument main body 5 is made thin, the space for arranging the electric wire 15 is small, and even if the electric wire 15 is slightly moved, a shadow is likely to appear in the shadow. There is.

The present invention has been made in view of the above circumstances, and provides a guide light device capable of easily wiring an internal electric wire at a predetermined position and preventing a shadow of the electric wire from being reflected on an induction display panel. The purpose is to do.

[0012]

A guide light fixture according to claim 1 is a frame-shaped fixture main body in which a lamp, an electric component and an electric wire connecting them are housed inside and an opening is provided on at least one surface thereof. In an induction lamp fixture including a guide display panel that covers the opening, an inside of the fixture main body is recessed along the longitudinal direction of the fixture main body to form an electric wire storage space, and the electric wire is stored in the electric wire storage space. Along with storing
The electric component is attached to the instrument body along the opening surface of the electric wire storage space.

According to a second aspect of the present invention, there is provided a guide light fixture including a frame-shaped fixture main body having a lamp, an electric component, and an electric wire connecting these components and having an opening formed on at least one front and rear surface thereof, and the opening. In an induction lamp fixture including a guide display panel for covering, the fixture main body includes a frame body provided with a substrate portion and a pair of wall portions in front of and behind the substrate portion, and protruding from the both wall portions so as to face each other. And the electric component and the electric wire are disposed between the both wall portions, and an insulating sheet having an insulating property is fitted between the both wall portions to form each of the ridges. And covers at least one of the electric component and the electric wire.

[0014]

In the guide light fixture according to the first aspect of the present invention, the inside of the frame-shaped fixture main body is recessed along the longitudinal direction of the fixture main body to form the electric wire storage space, and the electric wire storage space is provided between electric parts. The electric wire that connects the Since the electric parts are attached to the instrument body along the opening surface of the electric wire storage space, the position of the electric wire is restricted in the electric wire storage space, and the movement of the electric wire inside the instrument body is suppressed. In particular, this electric wire is located on the back surface side of the induction display panel, and it is possible to prevent light rays emitted from the lamp from being blocked by the electric wire.

According to another aspect of the present invention, there is provided an induction light fixture, which includes a frame body having a base plate portion and a pair of front and rear wall portions, and the electric parts and the electric wires are arranged between the both wall portions of the frame body. Set up. Then, by fitting an insulating sheet having an insulating property between both wall portions to cover the electric component, this electric component is insulated from other electric components provided outside the frame body inside the instrument body, and By fitting an insulating sheet having insulating properties between both walls to cover the electric wire, the position of the electric wire is regulated between the frame and the insulating sheet, and the electric wire is prevented from moving inside the instrument body. In particular, this electric wire is located on the back side of the inductive display panel, and it is possible to prevent the light beam emitted from the lamp from being blocked by the electric wire. Further, the insulating sheet is easily attached by fitting it inside the both wall portions, and is locked by the pair of ridges projecting from the inside of the both wall portions so as to be opposed to each other so as not to fall off. To be prevented.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of an embodiment of the guide light fixture of the present invention will be described below with reference to the drawings.

1 to 3, reference numeral 31 denotes an instrument main body, and the instrument main body 31 is an upper frame body 32 and a lower frame having a substantially U-shaped cross section as a pair of frame bodies whose opening faces are opposed to each other. A body 33 and side frame bodies 34 and 35 forming a pair on both sides are respectively combined through a connecting fitting 36, and a front frame 37 and a rear aperture 38 as openings are formed on the front and rear surfaces. It is configured in a shape.

Further, the upper and lower frames 32 and 33 are cross-sections from front wall portions 32b and 33b and rear wall portions 32c and 33c forming a pair of front and rear plate portions 32a and 33a, respectively. It is formed in a substantially U-shaped elongated shape.

The front wall portions 32b and 33b and the rear wall portion 32 are
In the vicinity of the board portions 32a, 33a on the inner side of c, 33c, rail-shaped ridges (beads) which are parallel to the board portions 32a, 33a and which face each other in both longitudinal directions.
41 is integrally formed, and front wall portions 32b, 33b
In the vicinity of the inner opening surface of the rear wall portions 32c, 33c, L-shaped protrusions having a substantially L-shaped cross-section, which form protrusions which are provided so as to face each other and project toward the opening surfaces. The strip 42 is integrally formed, and the front wall portions 32b and 33b and the rear wall portion are formed.
Between the 32c and 33c and each L-shaped ridge 42, a panel mounting groove 43 that opens in the same direction as the opening surface is formed.

Further, as shown in FIG. 2, a substantially U-shaped inner frame body 44 is fitted between the upper and lower frame bodies 32 and 33 and attached by screws or the like inside the instrument body 31. The internal frame body 44 divides the inside of the instrument body 31 into a first storage chamber 45 and a second storage chamber 46.

And, facing the inside of the first storage chamber 45, the pair of lamp sockets 51 are attached to the side frame 34 and the inner frame 44 on one side, respectively. A straight tube type fluorescent lamp F as a lamp is mounted.

Further, in the first storage chamber 45, the upper frame 32
A terminal block 53 is attached to the inner side surface of the lower frame 33 with screws or the like, and a battery body 55 for the fluorescent lamp F is attached to the inner side surface of the lower frame 33 by a battery attaching device 56 using a wing nut or the like.

Further, the lower frame 33 in the first storage chamber 45
In the state of being fitted between the front wall portion 33b and the rear wall portion 33c, a guide sound control unit 61, a blinking control unit 62, an operation confirmation switch 63, and the like, which form electric parts, are attached to the.

As shown in FIGS. 1 and 3, the control units 61 and 62 are fitted between the L-shaped projections 42 of the front wall portion 33b and the rear wall portion 33c of the lower frame 33. An electric component is housed inside a box-shaped case body 64.

Further, from the vicinity of the bottom of the case body 64, a flange portion 65 is provided so as to project in the entire circumferential direction of the case body 64 in the longitudinal direction and the width direction, and the flange portion 65 is provided.
Below the 65, a printed circuit board 66 and a plate-shaped mounting bracket 67
Are arranged in parallel in a state of being separated from each other, and fastened and fixed by screws 73 via spacers 71 and 72, respectively.

Further, an intermediate portion along the longitudinal direction of the mounting member 67 is cut and raised downward to have a substantially L-shaped cross section, and an engaging groove 75 for engaging with each ridge 41 is formed. .

The control units 61 and 62 thus configured are slidably inserted from both longitudinal ends of the instrument body 31, and the upper surface of the flange portion 65 is placed on the bottom surface of each L-shaped protrusion 42. By abutting and engaging the engaging grooves 75 with the protrusions 41, the case body 64 becomes the base plate portion of the lower frame body 33.
It is held apart from 33a.

Then, the mounting bracket 67 of each control unit 61, 62 held in such a state that it is separated from the board portion 33a.
In the space between the lower frame 33 and the board portion 33a of the lower frame 33.
Electric wire storage space 77 that extends for almost the entire length along the board 33a of
Are formed.

The electrical components inside each case body 64 and the printed circuit board 66 are electrically connected by a signal line 78.

As shown in FIGS. 4 and 5, the operation confirmation switch 63 has a box-shaped main body 79.
An operating portion 79a is provided below the 79, and a plurality of terminal portions 79b are formed on the upper surface of the main body portion 79, and the operating portion 79a is projected below the lower frame 33 to attach the mounting bracket.
It is fixed to the lower frame 33 via 80. Further, the mounting member 80 is formed with an engaging portion 80a having an L-shaped cross section, which is engaged and fixed between the base plate portion 33a of the lower frame body 33 and each of the ridges 41.

Further, as shown in FIG. 2, in the second storage chamber 46, a blinking xenon lamp 81 and a speaker 82 are attached to the inner surface of the side frame 35 by a mounting bracket 83 and screws. A storage battery 85 for the xenon lamp 81 and the speaker 82 is attached to the upper surface side of the lower frame 33 by a battery attaching device 86 using bolts, wing nuts, and the like.

Further, a ballast 86a is attached to the outside of the side frame 35 by screws or the like.

As shown in FIGS. 1 and 3 to 5, for example, the lamp socket 51 and the battery body 55, the guide sound control unit 61 and the storage battery 85 and the speaker 82, or the blinking control unit 62 and the storage battery 85 and blinking. Xenon lamp for
The electric components such as 81 are electrically connected to each other by electric wires W such as lead wires derived from the control units 61 and 62.

The electric wires W are wired along the longitudinal direction of the lower frame 33, and a part of the electric wires W is the substrate portion 33 of the lower frame 33.
a Insert the electric wire storage space 77 below the control units 61 and 62 along the top surface, and part of the other part is the operation confirmation switch 63
Is located on the upper side of the
It is connected to b.

On the upper side of the electric wire W arranged in the electric wire storage space 77 along the upper side of the substrate portion 33a of the lower frame 33, a rectangular plate-shaped insulating sheet 87 having insulating properties and elasticity is attached to the lower frame body.
It is covered by being fitted between the front and rear walls 33b and 33c. The insulating sheet 87 has a front and rear width dimension slightly larger than a separation dimension between the front wall portion 33b and the rear wall portion 33c of the lower frame body 33, and is fitted in a state in which the central portion is bent upward, and The end edge portions are elastically abutted on the front wall portion 33b and the rear wall portion 33c of the lower frame 33, and are locked to the lower side of each of the ridges 41 to prevent the fall.

Further, as shown in FIGS. 4 and 5, the operation confirmation switch 63 and the electric wire W disposed above the operation confirmation switch 63 are bent at the front and rear ends thereof to the locking piece portion 88. The insulating sheet 89 having the above-mentioned structure is covered by being fitted between the front and rear walls 33b and 33c of the lower frame 33.
The insulating sheet 89 has insulating properties, elasticity, and a property of reflecting light rays, and has a width dimension capable of covering the front and rear sides and the upper side of the operation confirmation switch 63 and the electric wire W in a bent state. Further, the front and rear locking piece portions 88 have a width dimension substantially equal to the distance between the protrusion 41 of the front and rear walls 33b and 33c and the bottom of the L-shaped protrusion 42, and the center of the insulating sheet 89. By engaging the respective locking piece portions 88 between the protrusions 41 of the front and rear walls 33b and 33c and the bottom of the L-shaped protrusion 42 while bending the portions upward, the front and rear walls 33b. , 33c are fitted between them to prevent them from falling off.

Further, as shown in FIGS. 2 and 3, a rectangular plate-shaped induction display panel 90a is detachably attached to the front opening 37 of the instrument main body 31 so as to cover the front surface of the first storage chamber 45. A substantially rectangular plate-shaped speaker panel 90b having a substantially rectangular plate shape is detachably attached so as to cover the front surface of the second storage chamber 46. The display panel 90a has a light-transmitting property and is printed with characters, figures, etc. printed on the front surface, and the upper and lower edges are respectively formed in the panel mounting grooves of the upper and lower frame bodies 32 and 33 which face each other. It is held in engagement with 43.
Further, the speaker panel 90b is formed with a large number of through holes through which sound waves pass, and the upper and lower edges thereof are engaged with and retained by the panel mounting grooves 43 of the upper and lower frame bodies 32 and 33, which face each other. There is.

Further, the rear opening 38 of the instrument main body 31 has a substantially rectangular plate-shaped first rear plate so as to cover the rear surface of the first storage chamber 45.
91 is attached, and a substantially rectangular plate-shaped second back plate 92 is attached so as to cover the rear surface of the second storage chamber 46. The rear plates 91 and 92 are speaker panels.
Similar to 90b, the upper and lower edges are engaged with the panel mounting grooves 43 of the upper and lower frames 32 and 33 facing each other, and are fixed by screws or the like.

Each side frame 34, 35 is fitted and covered by a substantially box-shaped cover 94, 95 having an inner surface opened.

The guide light device is connected to, for example, an automatic fire alarm system, and in normal times, the fluorescent lamp F is turned on by a commercial AC power source and the built-in storage battery 85 is used.
To charge. And in the event of an emergency such as a fire, the battery 55
The fluorescent lamp F is turned on by the power of the
By the power of 85, the guidance sound control unit 61 and the blinking control unit 62 are operated, the blinking xenon lamp 81 is blinked, and an alarm sound, a guidance voice, etc. are generated from the speaker 82.

Thus, according to the guide light fixture of the present embodiment, the electric wire storage space is provided between the board portion 33a of the lower frame 33 which constitutes the fixture main body 31 and the mounting bracket 67 of each control unit 61, 62.
Since the 77 is formed, the lower frame 33 such as the electric wire W led out from the control units 61, 62 and the like is provided in the electric wire storage space 77.
The electric wires W to be wired along the longitudinal direction can be accommodated and easily wired at a predetermined position.

Therefore, for example, when the operator operates the inside of the instrument body 31 when the guide display panel 90a is attached or detached or when the fluorescent lamp F is replaced, the electric wire W should move inside the instrument body 31. In particular, it is possible to prevent the electric wire W from protruding to the back side of the induction display panel 90a and blocking the light beam of the fluorescent lamp F, and preventing the shadow of the electric wire W from being reflected on the induction display panel 90a.

Further, since the insulating sheet 87 covering the electric wire storage space 77 is fitted in the upper portion of the electric wire storage space 77, the electric wire W of the portion where the electric parts such as the control units 61 and 62 are not attached is attached. Wiring can be facilitated by preventing sticking out, and at the portion where the electric component is disposed, the electric wire W is prevented from sliding contact with each electric component, and the insulation coating of the electric wire W is damaged. Can be prevented.

Further, the front and rear ends are bent to form a locking piece.
The insulating sheet 89 on which the 88 is formed is attached to the front and rear walls 33 of the lower frame 33.
By inserting it between b and 33c, the operation confirmation switch 63
Since the electric wire W arranged above the operation confirmation switch 63 can be covered, movement of the electric wire W arranged above the operation confirmation switch 63 is restricted so that the shadow of the electric wire W is displayed on the guide display panel 90a. It is possible to prevent it from being reflected, and at the same time, the terminal part 79b provided on the upper side of the operation confirmation switch 63
It can be insulated from other electric parts and the like provided outside the lower frame body 33 inside.

As shown in FIG. 5, the electric wire W disposed on the main body 79 of the operation confirmation switch 63 and on the upper side of the operation confirmation switch 63 is partially higher than the upper end of the lower frame 33. It may be placed in a position and project upward,
The insulating sheet 89 covering the operation confirmation switch 63 and the upper side of the electric wire W has a property of reflecting light rays, and is curved into a curved surface having the center in the front-rear width direction as an apex. The middle part of 89 is the lower frame
Since the light projecting from the upper end of 33 is reflected upward, the light emitted from the fluorescent lamp F can be dispersed and reflected, and the brightness of the inductive display panel 90a can be made uniform.

Further, the insulating sheets 87, 89 are bent and fitted between the front and rear walls 33b, 33c of the lower frame 33 so that the elasticity of the insulating sheets 87, 89 can be easily utilized. It can be attached and the workability of assembling can be improved, and the end edge portion or the locking piece portion 88 is locked below each of the ridges 41 or between each ridge 41 and the L-shaped ridge 42. This makes it possible to easily prevent the falling off.

Since the electric wire W is located above and below the electric parts attached to the lower frame 33, the electric wire W is connected to the lower frame 33.
It is not necessary to provide a space for wiring the electric wire W before and after the electric parts such as the control units 61 and 62 attached to the 33, and the instrument body 31 can be made thin.

The front and rear ends are bent and the locking piece 88 is formed.
As shown in FIG. 6, the insulating sheet 89 on which the walls are formed is bent downward and the front and rear wall portions 33b of the lower frame 33 are
By fitting between 33c, the board portion 33a of the lower frame 33
It is also possible to hold the electric wire W arranged above in a state in which it is biased to one side in front of and behind the lower frame 33. Even when the insulating sheet 89 is fitted so as to bend downward, the curved upper surface of the insulating sheet 89 disperses and reflects the light rays emitted from the fluorescent lamps F to guide the display. The brightness of the panel 90a can be made uniform.

[0049]

According to the guide light device of the first aspect, the inside of the frame-shaped device body is recessed along the longitudinal direction of the device body to form an electric wire storage space, and the electric wire storage space is provided in the electric wire storage space. Since the electric wires for connecting the electric parts and the like are stored, the electric wires inside the instrument body can be easily wired at predetermined positions. Since the electric parts are attached to the main body of the equipment along the opening surface of the electric wire storage space, movement of the electric wire is suppressed, and the electric wire is located on the back side of the induction display panel and blocks the light rays of the lamp to the induction display panel. It is possible to prevent the reflection of the shadow of.

According to another aspect of the present invention, there is provided an induction light fixture in which an electric sheet disposed between front and rear walls of a frame is fitted with an insulating sheet having an insulating property between both wall portions. By covering, this electric component can be easily insulated from other electric components provided outside the frame body inside the instrument body. In addition, the electric wire disposed between the wall portions provided in front of and behind the frame body is covered by fitting an insulating sheet having an insulating property between the both wall portions, so that the electric wire is provided between the frame body and the insulating sheet. The position of can be regulated to prevent the electric wire from moving inside the instrument body. Therefore, it can be prevented that the electric wire is located on the back surface side of the induction display panel and the light emitted from the lamp is blocked by the electric wire and a shadow is generated on the induction display panel. Furthermore, this insulating sheet can be easily attached by fitting it inside both wall portions, and it can be removed by locking it with a pair of protrusions that project from both wall portions and face each other. It can be easily prevented.

[Brief description of drawings]

FIG. 1 is a partial exploded perspective view showing an embodiment of a guide light fixture of the present invention.

FIG. 2 is an exploded perspective view of the above guide light fixture.

FIG. 3 is a cross-sectional view of the above guide light fixture.

FIG. 4 is an exploded perspective view of a part of the same induction light fixture.

FIG. 5 is a cross-sectional view of the above guide light fixture.

FIG. 6 is a cross-sectional view showing another embodiment of the guide light fixture of the present invention.

FIG. 7 is an exploded perspective view showing a conventional guide light fixture.

FIG. 8 is an exploded perspective view showing a component mounting structure of the above guide light fixture.

[Explanation of symbols]

 31 Instrument main body 32 Upper frame body 32a as a frame body, 33a Substrate section 32b, 33b Front wall section 32c as a wall section, 33b Rear wall section as a wall section 33 Lower frame body as a frame body 37 As opening section Front opening 41 Ridge 42 L-shaped ridge forming a ridge 61 Inductive sound control unit forming an electric component 62 Blinking control unit forming an electric component 63 Operation check switch forming an electric component 77 Wire storage space 87,89 Insulation sheet 90a Induction display panel Fluorescent lamp as F lamp W Electric wire

Claims (2)

[Claims] 1. A guide light including a frame-shaped instrument main body having a lamp, an electric component, and an electric wire connecting the lamps therein and having an opening provided on at least one surface thereof, and an induction display panel covering the opening. In the appliance, the inside of the appliance main body is recessed along the longitudinal direction of the appliance main body to form an electric wire storage space, and the electric wire is stored in the electric wire storage space, and along the opening surface of the electric wire storage space. A guide light fixture, wherein the electric component is attached to the fixture main body. 2. A frame-shaped instrument main body in which a lamp, an electric component, and an electric wire connecting these are housed inside and an opening is provided on at least one front and rear surface thereof, and a guide display panel which covers the opening. In the guide light fixture, the fixture main body includes a frame body provided with a base plate portion and a pair of front and rear wall portions, and a pair of protrusions provided so as to be opposed to each other from the inside of the both wall portions. And the electric component and the electric wire are arranged between the both wall portions, and an insulating sheet having an insulating property is fitted between the both wall portions and locked by each of the ridges. At least one of an electric component and the electric wire is covered, and a guide light fixture is provided.