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Indirect lighting lamp cover device

A technology of lighting lamps and lighting covers, applied in lighting devices, non-electric lighting devices, portable lighting devices, etc., can solve problems such as poor working efficiency, difficulties, and milky white plastic boards hindering work, and achieve good appearance and ensure working space Effect

Inactive Publication Date: 2012-06-20
TOSHIBA ELEVATOR KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] As its improvement measures, the method of minimizing creative design changes and the method of directly installing the milky white plastic plate on the indirect lighting cover are considered. During the inspection work, the installed milky white plastic board becomes an obstacle, making the work difficult, and there is a problem that the work efficiency becomes poor

Method used

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  • Indirect lighting lamp cover device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0061] pass figure 1 The indirect lighting lamp cover according to Embodiment 1 of the present invention will be described.

[0062] figure 1 It is a front view showing the structure of the first embodiment of the indirect lighting lamp cover of the present invention. On the bottom surface 11 of the indirect lighting lamp cover 10, a fixing bracket 12 made of a Z-shaped milky white plastic plate is fixedly installed. In addition, A stud 13 is attached to the upper surface of the fixing bracket 12 , and a nut 14 is inserted into the stud 13 in a detachable manner.

[0063] In addition, on the upper part of the fixing bracket 12, an L-shaped milky white plastic plate 15 is fixedly installed by passing a stud 13 through a hole (not shown) provided on the lower surface thereof and tightening it with a nut 14 .

[0064] In this case, the milky white plastic plate 15 is enough to make the lighting fixture 18 made of the lighting source 16 and the reflector 17 etc. visible from t...

Embodiment approach 2

[0067] pass figure 2 An indirect lighting lamp cover according to Embodiment 2 of the present invention will be described.

[0068] Additionally, the following in Figure 2 to Figure 9 Among them, lighting fixtures and indirect lighting covers, etc. figure 1 Since they have the same structure, the same reference numerals are assigned to the structural parts, and the detailed description of the parts will be omitted.

[0069] figure 2 It is a front view showing a second embodiment of the indirect lighting lamp cover of the present invention, and a milky white plastic plate 20 is attached to the side of an L-shaped fixing bracket 19 made of, for example, a steel plate.

[0070] This installation is that the stud 21 that is located at the side lower part of fixed bracket 19 penetrates in the hole (not shown) that is offered in the lower end of milky white plastic plate 20 and tightens with nut 22 and is fixedly installed.

[0071] And, on the lower part of the other surfac...

Embodiment approach 3

[0075] use image 3 An indirect lighting lamp cover according to Embodiment 3 of the present invention will be described.

[0076] image 3 It is a block diagram showing the third embodiment of the indirect lighting lamp cover of the present invention, image 3 (A) is a front view of an indirect lighting fixture cover, image 3 (B) is the front view of the milky white plastic plate.

[0077] exist image 3 In (A), the L-shaped fixed bracket 25 made of steel can be freely inserted into the gap of the size of the milky white plastic plate 26 from the gap between the back surface and the upper part of the indirect lighting cover 10. On the bottom surface 10A of the indirect lighting cover 10 .

[0078] In addition, a mounting table 27 on which the milky white plastic plate 26 is placed is attached to the middle portion of the fixed bracket 25, and the lower portion of the milky white plastic plate 26 inserted into the above-mentioned gap is placed.

[0079] And then, on the...

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Abstract

The present invention provides an indirect lighting lamp cover device which has an indirect lighting cover (10) having an L-shaped sectional plane and being installed on a ceiling part in an elevator cage (24) for covering a lighting lamp (18), a fixing bracket (12) fixed on the bottom surface of the indirect lighting cover (10), and a milk white plastic plate (15) having an L-shaped sectional plane and being fixed the fixing bracket (12) in a free disassembly and assembly way, therefore, the lighting lamp (18) is covered by the indirect lighting cover (10) through the L-shaped milk white plastic plate (15).

Description

technical field [0001] The present invention relates to an indirect lighting lamp cover for covering a lighting device installed in an elevator car room. Background technique [0002] In the past, the indirect lighting devices installed in the elevator car room were Figure 10 to Figure 11 that kind of structure. [0003] Figure 10 to Figure 11 is a front view showing a schematic structure of a part of the interior of the elevator, wherein, Figure 11 It shows the state in which a person sees the indirect lighting device after getting into the car interior. [0004] exist Figure 10 Among them, the ceiling 1 of the car room is connected and formed on the upper part of the side plate 2, and an indirect lighting device 3 is installed on the left and right (relative to the drawing) ends of the ceiling 1. [0005] This indirect lighting device 3 is composed of a lighting fixture 7 composed of an indirect lighting cover 4, a lamp holder (not shown) for installing a reflector ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V3/02F21V1/00
Inventor 中岛严
Owner TOSHIBA ELEVATOR KK
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