JPH0531008U - Mounting device for lighting fixtures, etc. on the ceiling - Google Patents

Abstract

(57) [Abstract] [Purpose] To improve the efficiency of the installation work and the appearance of the ceiling surface when attaching a lighting fixture and other equipment / devices to a suspended ceiling. [Structure] A frame 1 having a ring shape in a plan view and opening downward in an opening surrounded by supporting members 2 and 3 extending vertically and horizontally.
6 is provided, an illuminating tool such as a fluorescent lamp 20 is provided inside the frame 16, and the portion surrounded by the frame 16 is used for various instruments and devices such as the air outlet 30 of the air conditioner and the speaker 41. Use as a mounting part.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for mounting a lighting fixture and other appliances / devices on a suspended ceiling in which a ceiling panel is supported via a large number of support members extending in a crosswise manner. is there.

[0002]

[Problems to be solved by conventional techniques and devices]

 As a device for attaching a lighting fixture to a suspended ceiling, the applicant of the present application has proposed that a ceiling panel using a large number of support members extending vertically and horizontally in the previous utility model registration application (Actual Utility Model No. 2-101419). In a suspended ceiling in which a large number of supporting frames are formed, and ceiling panels are arranged in the areas surrounded by the supporting frames, the supporting frame is surrounded by any supporting frame among a large number of supporting frames. It was proposed that a box body with a downward opening be attached to the site and that a lamp such as a fluorescent lamp be provided inside the box body.

According to this prior application, there is an advantage that it is possible to prevent the external appearance from being deteriorated due to the lighting fixture protruding from the ceiling surface. By the way, on the ceiling surface of a building, in addition to lighting fixtures, various equipment and devices such as air conditioner outlets, speakers, ventilation fans, and fire detectors are often installed. Since the ceiling was attached to any part of the ceiling surface, the worker had to move one by one when constructing the ceiling, and not only the efficiency of the ceiling construction work was poor, but also various tools were installed on the ceiling surface. There was a problem that it was not possible to achieve a sufficient improvement of the appearance because it was in a scattered state.

An object of the present invention is to provide a device capable of mounting a lighting fixture and various fixtures on a ceiling without causing such a problem.

[0005]

[Means for Solving the Problems]

 In order to achieve this object, the present invention provides a frame body having a downward opening extending along the inner circumference of the opening in an opening surrounded by a supporting member for the ceiling panel, and the inside of the frame body is provided. A lighting fixture was provided, and the inner diameter part surrounded by the frame was used as a mounting part for various instruments and devices.

[0006]

[Operation and effect of the device]

 With this configuration, the various equipment and devices such as the outlet of the air conditioner and the speaker are surrounded by the lighting equipment, and the lighting equipment and the various equipment and equipment are surrounded by the frame. Can be installed in one place. Therefore, according to the present invention, since the lighting fixture and the other fixtures / apparatuses can be collectively attached in one place by using one frame body, the burden on the operator is reduced and the lighting fixtures and fixtures / equipment This has the effects of improving the efficiency of the installation work of the devices and preventing the lighting fixtures and various fixtures / devices from being scatteredly arranged on the ceiling surface, thus improving the appearance of the ceiling surface.

[0007]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. In the drawing, a ceiling 1 indicated by reference numeral 1 includes a plurality of elongated first supporting members 2 extending in parallel, a plurality of second supporting members 3 extending orthogonal to the first supporting members 2, It is composed of a large number of ceiling panels 5 arranged in a region surrounded by four adjacent support members 2 and 3.

Each of the first and second support members 2 and 3 includes a pair of left and right vertical plates 7 connected to each other via a connecting piece 6, and an inward hook portion 8 is provided at an upper end of each vertical plate 7. While the above are integrally connected to each other, a flange portion 9 for supporting the ceiling panel 5 and the like is integrally connected to the lower end of each vertical plate 7 at the intersection of the support members 2 and 3. The plate nuts 10 are respectively locked to the inward hooks 8 in the above, and the bolts 12 penetrating the suspension support members 11 are screwed into the plate nuts 10, respectively, so that a large number of first and second support members 2 and 3 are connected in a grid pattern in a plan view.

The suspension support member 11 is suspended from a horizontal beam (not shown) or the like via a suspension bolt 13, and the upper surface of the flange 9 of each of the support members 2 and 3 is attached to the ceiling panel 5. A ridge 14 for positioning is formed. Further, an inward hook portion 15 is formed on the flange 9 of each of the support members 2 and 3, and the inward hook portion 15 can be used to attach a ceiling rail or the like for partitioning. There is.

A ring-shaped cross section having a rectangular shape in a plan view extending along an inner circumference of the opening at any opening among a large number of openings surrounded by four adjacent support members 2 and 3. A frame body 16 having a downward U-shape is provided, and the frame body 16 is supported by the flange portions 9 of the respective support members 2 and 3. A fluorescent lamp holder 18 and a reflective shade 19 are attached to the frame body 16 at a mid-height position of each linear portion via a pair of first brackets 17a and 17a. A straight tube fluorescent lamp 20 is mounted, and a ballast 21 is mounted in the upper end of each linear portion of the frame 16 via a second bracket 17b.

A cord insertion hole 16d for inserting a power cord for each fluorescent lamp 20 is formed in the top plate 16c of the frame body 16 (see FIG. 3), and in the frame body 16 as well. An appropriate number of heat radiation holes 22 are formed in the upper portion of the outer side plate 16a. The heat dissipation hole 22 may be provided in the inner plate 16b or the top plate 16c of the frame 16 or the first bracket 17a.

A louver 23, which is opened vertically, is mounted in each straight portion of the frame body 16 so as to be vertically movable via a plurality of substantially V-shaped spring bodies 24. That is, a plurality of hook-shaped locking bodies 25 are fixed to the outer surface of the lower end portions of the inner and outer both side plates 23a, 23a of each louver 23 at appropriate intervals along the longitudinal direction, while the lower ends of the spring bodies 24 are fixed. 24a and both upper ends 24b are formed in a ring shape, the lower ends 24a of the spring bodies 24 are locked to the locking bodies 25, and the spring bodies 24 are fixed to the inner surface of the frame body 16. The louver 23 is fitted in the engaging groove 26a of the coupling member 26, and each louver 23 can be individually held at an arbitrary height by vertically moving the louver 23 individually against the elasticity of each spring body 24. In addition, each louver 23 can be individually removed from the frame body 16 by pulling down each louver 23 to close the spring body 24 by hand and removing both upper ends 24b of the spring body 24 from the engaging member 26. I have to.

The lower ends of the left and right side plates 23a, 23a of each of the louvers 23 are bent in an upward U-shaped cross section, and the bent portion 23b is brought into contact with a stopper 27 fixed to the lower inner side surface of the frame body 16. In this way, the rising position of each louver 23 is regulated. Then, a flange 28 is formed at the lower end of each inner plate 16b in the frame body 16, and the flange 28 supports a mounting plate 29 as an example of a mounting portion for various members. The blowout port 30 of the device is fixed, and conditioned air such as warm air or cold air is ejected from this blowout port 30.

In this case, the blow-out port 30 may be provided with an adjusting device 31 for adjusting the flow rate and the wind direction of the conditioned air, as shown by the alternate long and short dash line in FIG. As in this embodiment, when the louver 23 that opens vertically is provided on the frame 16 so as to be vertically movable, the light irradiation range of the fluorescent lamp 20 can be adjusted. 10 to 13 show another embodiment. In this embodiment, each corner portion of the frame body 16 having a short diameter in a plan view is partitioned by a partition plate 32 into a rectangular cross section, and inside thereof, The incandescent lamp 34 is attached via the third bracket 33, and two straight tubular fluorescent lamps 20 are attached inside each straight portion of the frame 16.

A semitransparent plate 35 for softening the light of the fluorescent lamp 20 is provided inside each straight portion of the frame body 16. From both longitudinal edges of the semitransparent plate 35, a holding member 38 is provided. A corrugated plate 36 is projected downward through the guide plate 37, a guide member 37 having an upwardly U-shaped cross section is fixed to the lower ends of both corrugated plates 36, and a locking body 25 is fixed to the guide member 37. By locking the lower end 24a of the V-shaped spring body 24 to the body 25, each translucent plate 35 can be moved up and down.

A speaker 41 is attached to the mounting plate 29 supported by the frame 16. The third bracket 33 is provided with a trapezoidal reflection shade 19a and is provided with a hole 33a for heat dissipation. Further, the partition plate 32 has a cord for the incandescent lamp 34. An insertion hole 40 for passing 39 is formed.

In the present invention, in the inside of the frame 16, various devices and equipment such as a fire detector, a sprinkler, a ventilation fan, or a guide board for displaying various information such as a department name and an evacuation route. One or a plurality of types can be provided, and when a relatively large device / equipment such as an outlet of an air conditioner or a ventilation fan is attached, the mounting plate 29 is not used as in the embodiment. The devices 16 and 16 may be directly attached to the frame 16, in other words, the frame 16 itself may be formed as a mounting portion for the devices and instruments.

Further, when the mounting plate 29 is provided, the mounting plate 29 may be provided at an arbitrary height position of the frame body 16 as shown by a chain double-dashed line in FIG. Needless to say, the mounting height position can be set arbitrarily even when the air outlet or ventilation fan of the air conditioner is directly attached to the frame. As described above, by using the frame 16 for mounting the lighting equipment such as the fluorescent lamp 18 and the incandescent lamp 34, various appliances and devices such as the air outlet 30 of the air conditioner and the speaker 41 can be mounted. Therefore, it is possible to reduce the labor of the operator and improve work efficiency when mounting these lighting fixtures and various fixtures / equipment on the ceiling. Moreover, the lighting fixtures and various fixtures / equipment can be installed in one place. Since they can be arranged in a state of being integrated into, the appearance of the ceiling surface can be improved.

[Brief description of drawings]

FIG. 1 is a diagram showing an overall view of a room.

FIG. 2 is an exploded perspective view showing a connected state of support members.

FIG. 3 is a plan view showing a main part.

4 is a sectional view taken along line IV-IV in FIG.

5 is a cross-sectional view taken along line VV of FIG.

6 is a sectional view taken along line VI-VI of FIG.

7 is a sectional view taken along line VII-VII in FIG.

FIG. 8 is a sectional view taken along line VIII-VIII of FIGS. 6 and 7.

FIG. 9 is a view taken along line IX-IX in FIG. 7.

FIG. 10 is a bottom view showing another embodiment.

11 is a sectional view taken along line XI-XI of FIG.

12 is a sectional view taken along line XII-XII of FIG.

13 is a sectional view taken along line XIII-XIII in FIG.

[Explanation of symbols]

 1 Ceiling 2,3 Supporting member 5 Ceiling panel 16 Frame 20 Fluorescent lamp 29 Mounting plate 30 Air conditioner outlet 41 Speaker

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification number Office reference number FI technical display location F21V 33/00 C 2113-3K D 2113-3K

Claims (1)

[Scope of utility model registration request] 1. A frame body having a downward opening extending along an inner circumference of the opening is provided in an opening surrounded by a supporting member for the ceiling panel, and a lighting tool is provided inside the frame. A mounting device for a lighting device or the like to a ceiling, characterized in that an inner diameter portion surrounded by a frame serves as a mounting portion for various instruments and devices.