JPH0628928U - Louver for lighting equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] It is highly safe to use and prevents dust from accumulating in the louver hole. [Structure] A louver for a lighting fixture having a large number of holes 2, ...

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a louver for lighting equipment.

[0002]

[Prior art]

 FIG. 7 shows a luminaire, in which 50 is a main body, 51 is a lamp, 52 is a reflector, 53 is a socket, and 54 is a louver. The louver 54 is mounted to block the light of the lamp 51 at a certain angle, and serves to mix the reflected light and the transmitted light to provide soft light. FIG. 8 shows an example of the holding structure of the louver 54, and the iron core 57 protruding from the louver 54 is held by the reflecting plate 52. Conventionally, punching metal or the like has been used as the louver 54.

[0003]

[Problems to be solved by the device]

 However, as shown in FIG. 9, when punching metal was used, the edge 58 was likely to occur at the end, which was dangerous in use. For this reason, as shown in FIG. 10, it has been proposed to secure a space A in which the louver 54 is not perforated in the peripheral portion thereof, but it cannot be said that this is an effective means because the machining cost increases significantly. It was

Further, in the case of the single shell as shown in FIG. 11, since the lighting equipment is used as a ventilation port or a smoke exhaust port of the air conditioner, the dirty air in the room is sucked in and dust or the like is collected in the hole of the louver 54. Easy and not easy to maintain. In FIG. 11, reference numeral 55 is a fan, and B is the flow of air. Therefore, an object of the present invention is to provide a louver for a lighting fixture, which is highly safe in use and does not collect dust or the like in a large number of bored holes.

[0005]

[Means for Solving the Problems]

 The louver for a lighting device of the present invention is a louver for a lighting device having a large number of holes, and is characterized in that the outer peripheral surface is covered with a light-transmitting material.

[0006]

[Action]

 According to the structure of the present invention, since the outer peripheral surface of the louver is covered with the light-transmitting material, even if an edge portion is formed on the peripheral portion of the louver, it is not exposed, so that it is excellent in safety in use. Further, as a result, foreign matter such as dust does not enter the louver hole, which facilitates maintenance.

[0007]

【Example】

 A louver for a lighting fixture according to a first embodiment of the present invention will be described with reference to FIGS. 1 and 2. In this louver for lighting equipment, the outer peripheral surface of a punching metal 1 provided with a large number of holes 2 ... Is coated with a transparent paint 3 which is a translucent material. As a result, as shown in FIG. 2, the holes 2 ... And the peripheral edge portion 5 of the punching metal 1 are also filled with the coating material 3. The louver is attached to the lighting fixture shown in FIGS. 7 and 11 in the same manner as the conventional louver.

In this embodiment, since the outer peripheral surface of the louver is covered with the transparent coating material 3, even if the edge portion 5 is formed on the peripheral portion of the louver, it is not exposed, which is excellent in safety in use. Further, as a result, foreign matter such as dust does not enter the holes 2 of the louver, which facilitates maintenance. Next, the louver for lighting equipment of the second embodiment will be described with reference to FIGS. This louver for a lighting fixture is obtained by laminating a punching metal 1 as shown in FIG. 3 with a film 8 as shown in FIG. 4 (FIG. 5). Also in this case, the holes 2 of the punching metal 1 and the peripheral edge portion 5 are covered with the film 8 and are not exposed (FIG. 6). Further, since the surface reflection of the film 8 can be expected, the unique luster of the punching metal 1 is improved. Also, by coloring the film 8, the color development of the louver can be easily achieved even if the punching metal 1 is the same. Other configurations and effects are similar to those of the first embodiment. Instead of the film 8, a transparent louver having the same shape as the punching metal 1 may be used to cover the punching metal 1 with this transparent louver.

[0009]

[Effect of device]

 According to the louver for a lighting device of the present invention, since the outer peripheral surface of the louver is covered with the light-transmissive material, even if an edge portion is formed on the peripheral portion of the louver, the louver is not exposed, so it is excellent in safety in use. Further, as a result, foreign matter such as dust does not enter the louver hole, which facilitates maintenance.

[Brief description of drawings]

FIG. 1 is a front view of an end portion of a louver according to a first embodiment of the present invention.

FIG. 2 is a sectional side view of FIG.

FIG. 3 is a front view of an end portion of punching metal in the second embodiment.

FIG. 4 is a front view of an end portion of a film in the second embodiment.

FIG. 5 is a front view of an end portion of a louver according to a second embodiment.

6 is a sectional side view of FIG.

FIG. 7 is a perspective view of a lighting fixture.

FIG. 8 is a sectional side view in which the main body is omitted.

9 is an explanatory diagram showing a conventional problem by enlarging the C portion of FIG.

FIG. 10 is an explanatory diagram showing an example of a proposal for solving the problem.

FIG. 11 is a cross-sectional side view of a single-shell lighting fixture.

[Explanation of symbols]

 2 holes 3 paint

Claims (2)

[Scope of utility model registration request] 1. A louver for a lighting fixture, having a plurality of holes, wherein the outer peripheral surface is covered with a translucent material. 2. The louver for a lighting fixture according to claim 1, wherein the translucent material is a transparent paint.