JPH06290629A - Luminaire - Google Patents

Abstract

PURPOSE:To improve the assembly efficiency of a luminaire having a remote control light receiver, and to realize an automatic assembly in a shop, by arranging the remote control light receiver in a reasonable method. CONSTITUTION:The opening position at the center side in the vacant place 9 of a circuit wiring is blocked by a protective cover 10. To the inner end of a remote control light receiver 6, an inner end locking member 11 to lock to the lower edge of the protective cover 10 is formed. At the outer end of the remote control light receiver 6, an outer end locking member 12 to lock to an equipment substrate 7 is formed. The inner end locking member 11 is locked to the lower end of the protective cover 10. The outer end locking member 12 is locked to the locking member in the outer periphery side of the equipment substrate 7, so as to provide the remote control light receiver 6 in the vacant place 9 of the circuit wiring. A cutting 13 is formed to an equipment cover 8. The remote control light receiver 6 is faced to the cutting 13. The remote control light receiver 6 is pressed from the lower side at a presser 14 on the periphery of the cutting 13.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting device, and more particularly, by reasonably arranging a remote control light receiving part, it is possible to enhance the assembling property of a lighting device equipped with a remote control light receiving part and enable automatic assembly in a factory. It is related to the technology to be tried.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 4, a fixing plate 1 fixed to a ceiling is made to face a central hole portion 3 of a device body 2, and the fixing plate 1 is fixed to the device body 2 by a locking hole 5 and a hook 4. In the lighting fixture which is hooked via the device main body 2 and has the remote control light-receiving part 6 in the main body 2, the main body 2 of the fixture includes a device substrate 7 and a device cover 8, and the device substrate 7 and the central hole portion 3a in the device cover 8 are provided. , 3b form a ring-shaped circuit wiring space 9 which is vertically spaced from the center and opened on the center side.
The open portion on the center side of is closed by the cylindrical protective cover 10. Then, the remote control light receiver 6
Is attached to the angle member a, and the angle member a is attached so as to straddle the central hole portion 3 b and the protective cover 10.
It is attached to.

[0003]

However, in such a structure, the wiring to the remote control light receiving section 6 is
The wiring is performed from inside the circuit wiring space 9 closed by the protective cover 10, and the wiring penetrates through the protective cover 10 to the remote control light receiving unit 6 attached to the instrument cover 8. There is a problem that the wiring work is particularly troublesome and automation cannot be performed in terms of productivity.

The present invention has been made in view of the above problems. An object of the present invention is to improve the assemblability of a lighting device having a remote control light receiving unit by reasonably disposing the remote control light receiving unit. There is an attempt to provide a lighting fixture whose wiring can be automated.

[0005]

According to the present invention, a fixing plate 1 fixed to a ceiling is made to face a central hole portion 3 of an instrument body 2, and the fixing plate 1 is provided with an instrument body 2 with a locking hole 5 and a hook 4. A luminaire which is hung by means of a fixture and has a remote control light-receiving section 6 in the instrument body 2, the instrument body 2 including an instrument substrate 7 and an instrument cover 8, and a central hole portion 3a in the instrument substrate 7 and the instrument cover 8. , 3b is formed with a circuit wiring space 9 which is vertically spaced from the center side and which is open on the center side. The open side of the circuit wiring space 9 on the center side is closed by a cylindrical protective cover 10.
An inner end locking portion 11 that is locked to the lower edge portion 10a of the protective cover 10 is formed at an inner end portion of the remote control light receiving portion 6, and an instrument substrate 7 is locked to an outer end portion of the remote control light receiving portion 6. The outer end locking portion 12 is formed, and the inner end locking portion 1 of the remote control light receiving portion 6 is formed.
1 is locked to the lower end of the protective cover 10, the outer end locking part 12 is locked to the locking part on the outer peripheral side of the instrument substrate 7, and the remote control light receiving part 6 is disposed in the circuit wiring space 9. And the notch 13 is formed in the instrument cover 8, and the notch 13
It is characterized in that the remote control light-receiving part 6 is exposed to the bottom surface and the remote-control light-receiving part 6 is pressed from the lower surface in the pressing part 14 in the peripheral part of the notch 13.

[0006]

Function: The inner end locking portion 11 of the remote control light receiving portion 6 is locked to the protective cover 10. Then, the outer end locking part 12 of the remote control light receiving part 6 is locked to the peripheral part of the instrument substrate 7. When attaching the instrument cover 8 to the instrument substrate 7, the remote control light receiving unit 6 is made to face the notch 13 of the instrument cover 8. The remote control light receiving unit 6 is assembled by pressing the remote control light receiving unit 6 with the pressing unit 14 on the peripheral portion of the notch 13. The assembling property is improved as compared with the conventional assembling structure in which the angle member is used to attach to the instrument cover 8. The remote control light receiving unit 6 is housed inside the circuit wiring space 9. The wiring to the remote control light receiving unit 6 does not need to pass through the protective cover 10. Wiring work to the remote control light receiving unit 6 can be automated.

[0007]

Embodiments of the present invention will be described below in detail with reference to the drawings. The lighting fixture A is attached to the ceiling. That is, the fixing plate 1 made of metal is fixed to the ceiling with the screw b. The fixed plate 1 is formed with a pair of hooks 4 and 4. The hook 4 uses the head of a bolt. Fixed plate 1
The instrument main body 2 suspended and locked to the instrument main body 2 includes an instrument substrate 7 and an instrument cover 8, and a reflector plate 15 is provided around the instrument substrate 7.
Is attached, and a central hole portion 3 is formed in the central portion of the instrument substrate 7. A pair of arcuate locking holes 5 and 5 are formed in the peripheral portion of the central hole 3, and the hook 4 on the ceiling side has a large diameter portion 5a.
By engaging the locking hole 5 with the hook, the instrument substrate 7 can be suspended and held on the fixed plate 1. In such a case, the fixing plate 1 faces the central hole portion 3 of the instrument body 2.

The instrument body 2 includes an instrument substrate 7 and an instrument cover 8
And a central hole portion 3 in the instrument substrate 7 and the instrument cover 8 with the instrument cover 8 attached to the instrument substrate 7.
The circuit wiring cavities 9 a and 3b are vertically spaced from each other and open on the center side. An insulating plate 17 is attached to the instrument substrate 7 in the circuit wiring space 9, and the insulating plate 1
7, an inverter block 18 and a remote control block 19 are attached, a hook plug 20 is connected to both of these blocks 18 and 19 through a power supply line, and a hook socket 21 fixed to the ceiling is provided with a ceiling rosette form. By hooking and connecting, it is possible to receive power. A lamp receiving block 23 is inserted and fixed to the terminal block 22 on the side of the inverter block 18, and a base metal fitting of a circular fluorescent lamp 24 is inserted and held in the lamp receiving block 23 to supply power to the fluorescent lamp 24 and hold the fluorescent lamp 24. I am able to do it.

By the way, the open portion on the center side of the circuit wiring space 9 is closed by the cylindrical protective cover 10 to block the high frequency wave emitted from the inverter block 18 and to insert a finger into the circuit wiring space 9. It is designed to prevent this from happening and to ensure safety. The remote control light receiving unit 6 receives a light projecting signal from a hand switch (not shown) and blinks or dims the fluorescent lamp 24 or the miniature ball 25 according to a control signal from the remote control block 19.

As shown in FIG. 1B, the remote control light receiving section 6 is a cover 2 for mounting the remote control circuit board 26 on the back surface.
7 and a fixed base 28 that supports the cover 27. The claws 29 of the cover 27 are inserted into the holes 30 of the fixed base 28 to connect them. The concave groove 31 formed by the fixed base 28 and the cover 27 serves as the inner end locking portion 11, and the protrusion 32 at the outer end portion of the solid base 28 serves as the outer end locking portion 12.

Therefore, the remote control light receiving unit 6 is shown in FIG.
As shown in (b), it is arranged on the side opposite to the lamp receiving block 23, and the inner end locking portion 11 of the remote control light receiving portion 6, that is,
The recessed groove 31 is inserted and locked in the lower end portion 10a of the protective cover 10, and the outer end locking portion 12 of the remote control light receiving unit 6, that is,
The protrusion 32 is locked to the locking portion (recess) on the outer peripheral side of the insulating plate 17 attached to the instrument substrate 7, and the remote control light receiving portion 6 is thus arranged in the circuit wiring space 9. A notch 13 is formed in the instrument cover 8 so that the remote controller light receiving portion 6 is exposed to the notch 13 and the remote controller light receiving portion 6 is pressed from the lower surface by the pressing portion 14 in the peripheral portion of the notch 13. In the figure, 34 is a translucent cover.

Thus, the inner end locking portion 11 of the remote control light receiving portion 6 is locked to the protective cover 10, and the outer end locking portion 12 of the remote control light receiving portion 6 is locked to the peripheral portion of the instrument substrate 7. When mounting the device cover 8 on the device substrate 7, the remote control light receiving unit 6 is exposed to the notch 13 of the device cover 8, and the remote control light receiving unit 6 is pressed by the pressing unit 14 in the peripheral portion of the notch 13 to receive the remote control light receiving. The part 6 is incorporated. In such a case, the remote control light receiving unit 6 is housed inside the circuit wiring space 9, and the wiring to the remote control light receiving unit 6 does not have to pass through the protective cover 10, and a tape-shaped tape is formed in the circuit wiring space 9. It can be done with the electric wire 33. Further, the remote control light receiving unit 6 is arranged at a position away from the base metal fitting of the fluorescent lamp 24, and the argon spectrum of the fluorescent lamp 24 at the time of low temperature starting is larger than that of the base metal fitting. It does not impair the sensitivity, but rather enhances the sensitivity.

[0013]

As described above, according to the present invention, the instrument main body 2 is provided with the instrument substrate and the instrument cover, and the circuit board wiring in which the central hole portions in the instrument substrate and the instrument cover are vertically spaced and the center side is opened. A vacant space is formed, and an open part on the center side in the circuit wiring vacant space is closed by a cylindrical protective cover,
An inner end locking portion that is locked to a lower edge portion of the protective cover is formed at an inner end portion of the remote control light receiving portion, and an outer end locking portion that is locked to an instrument substrate is formed at an outer end portion of the remote control light receiving portion. Is formed, the inner end locking portion of the remote control light receiving portion is locked to the lower end portion of the protective cover, and the outer end locking portion is locked to the locking portion on the outer peripheral side of the instrument substrate, so that the remote control light receiving portion is a circuit. The remote control light receiving part is arranged in the wiring space, the notch is formed in the instrument cover, the remote control light receiving part faces the notch, and the remote control light receiving part is pressed from the bottom surface by the pressing part at the periphery of the notch. The notch of the instrument cover is used to attach the instrument cover to the instrument substrate by engaging the inner end engaging portion of the device with the protective cover and the outer end of the remote control light receiving unit with the periphery of the instrument substrate. Position the remote control light-receiving area on the The remote control light receiving part can be assembled by pressing the remote control light receiving part with the pressing part, and the assembling property is improved compared to the conventional assembly structure in which the angle material is used to attach to the instrument cover. It is housed inside the circuit wiring space, and the wiring to the remote control light receiving part does not have to pass through the protective cover. It can be done in the circuit wiring space and the wiring work to the remote control light receiving part can be automated. .

[Brief description of drawings]

1 shows an embodiment of the present invention, (a) is an exploded perspective view with a part omitted, (b) is an exploded perspective view of a remote control light receiving unit,
(C) is a schematic sectional view of an assembled state, and (d) is a schematic bottom view after assembly.

FIG. 2 (a) is a schematic sectional side view in which a device cover is attached to a device substrate, (b) is a bottom view with the device cover removed, and (c).
FIG. 4 is a partially enlarged sectional view.

FIG. 3 is a schematic bottom view of the above.

FIG. 4 is an exploded perspective view of a conventional example.

[Explanation of symbols]

 1 Fixing Plate 2 Instrument Main Body 3 Central Hole 4 Hook 5 Locking Hole 6 Remote Control Light Receiving Area 7 Instrument Board 8 Instrument Cover 9 Circuit Wiring Space 10 Protective Cover 11 Inner End Locking Part 12 Outer End Locking Part 13 Notch 14 Holding part

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Internal reference number FI technical display location H04Q 9/00 371 A 7170-5K

Claims (1)

[Claims] 1. A fixing plate fixed to the ceiling is made to face a central hole of the instrument body, and the instrument body is hooked on the fixing plate through a locking hole and a hook, and the instrument body is provided with a remote control light receiving portion. A lighting fixture, wherein a fixture main body includes a fixture substrate and a fixture cover, and a central hole portion in the fixture substrate and the fixture cover is vertically spaced from each other to form a circuit wiring space having an open center side. The open part on the center side of the void is closed by a cylindrical protective cover, and the inner end locking part that is locked to the lower edge of the protective cover is formed at the inner end of the remote control light receiving part. An outer end locking portion that is locked to the device substrate is formed on the outer end portion of the device, the inner end locking portion of the remote control light receiving portion is locked to the lower end portion of the protective cover, and the outer end locking portion is the device. The remote control light receiving part is locked to the locking part on the outer peripheral side of the circuit board It is arranged in a line space, a notch is formed in the instrument cover, the remote control light receiving part is made to face the notch, and the remote control light receiving part is pressed from the lower surface at the pressing part at the peripheral part of the notch. lighting equipment.