KR20160124510A - Lighting device for adjusting angle of lampshade - Google Patents

Lighting device for adjusting angle of lampshade Download PDF

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Publication number
KR20160124510A
KR20160124510A KR1020150055224A KR20150055224A KR20160124510A KR 20160124510 A KR20160124510 A KR 20160124510A KR 1020150055224 A KR1020150055224 A KR 1020150055224A KR 20150055224 A KR20150055224 A KR 20150055224A KR 20160124510 A KR20160124510 A KR 20160124510A
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KR
South Korea
Prior art keywords
light source
hole
reflector
reflective
plate
Prior art date
Application number
KR1020150055224A
Other languages
Korean (ko)
Inventor
김대현
Original Assignee
(주) 나노크래프트
김대현
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주) 나노크래프트, 김대현 filed Critical (주) 나노크래프트
Priority to KR1020150055224A priority Critical patent/KR20160124510A/en
Publication of KR20160124510A publication Critical patent/KR20160124510A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/12—Composite shades, i.e. shades being made of distinct parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to a lighting device for adjusting the angle of a lampshade. More particularly, the present invention relates to a lighting device for adjusting the angle of a lampshade, which changes the light distribution of each light source package by installing a lampshade whose angle can controlled according to the light source package of the light source module. For this, the lighting device according to the present invention includes a lighting cover, a lights source module which is attached to the inner bottom surface of the lighting cover, a lampshade fixing plate which has a hole into which the light source package of the light source module is inserted, and a lampshade whose angle can be controlled and is combined with the outer surface of the hole of the lampshade fixing plate.

Description

Technical Field [0001] The present invention relates to a lighting device for adjusting angle of a lamp,

The present invention relates to a lighting apparatus capable of adjusting the angle of a reflector, and more particularly, to a reflector having an angle adjustable for each light source package constituting the light source module, The present invention relates to a lighting apparatus which can be used.

1 shows a conventional lighting apparatus.

In FIG. 1, a light source module 4 composed of a plurality of light source packages 5 is attached to the inner bottom surface of the illumination cover 1 in the structure of a conventional lighting device.

The light emitted from the light source module 4 is diffused through the front diffuser plate 2 fastened to the front frame 3 and illuminated to the outside to illuminate the space for lighting.

However, in the conventional lighting apparatus, since the light source module 4 is fixed, it is very difficult to change the lighting area after the lighting apparatus is installed.

In order to solve such a problem, Japanese Patent Application No. 0998702 discloses a technology that enables the concentration and diffusion of light using a moving reflector, but it has a complicated structure and increases the unit price of the product.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a lighting apparatus capable of adjusting a light distribution angle with a simple structure.

Another object of the present invention is to provide a reflector structure in which a user can adjust the angle of the reflector with simple operation without time and cost.

A light source module attached to an inner bottom surface of the illuminating cover; and a hole for inserting a plurality of light source packages constituting the light source module. The illuminating device according to the present invention comprises: And a reflector which is adjustable and fastened to the outer circumferential surface of the hole of the reflector sheathing plate.

The reflective lid structure according to the present invention includes a reflective lid fixed plate having a plurality of holes into which a light source package is inserted, and a reflective lid coupled to the outer peripheral surface of the hole of the reflective lid fixed plate, The first portion being inserted into the fastening space formed below the outer circumferential surface of the hole, the first portion being fastened to the outer circumferential surface of the hole, and the second portion being exposed above the reflecting sheath fastening plate, And the reflecting lid is fastened to the outer circumferential surface of the hole of the reflecting lid fixing plate while the second portion is supported by the outer peripheral surface of the hole.

As described above, according to the lighting apparatus of the present invention, the reflector is installed in each light source package, and the angle of the reflector can be arbitrarily adjusted by a user, so that it is possible to easily and conveniently change the light distribution angle or direction .

Also, since the angle of the reflector can be different for each light source package, it is possible to vary the target illumination area in one lighting apparatus.

The reflecting lid according to the present invention is provided with a bent line so that the angle of the reflecting lid can be easily adjusted by folding or unfolding the curved line and the reflecting lid can be easily installed through an outer peripheral fastening space provided in the hole of the reflecting lid .

In addition, another bent line is provided at both ends of the reflector and the both ends of the reflector can be folded or unfolded around the bent line to prevent contact or interference between the reflector installed in each light source package.

1 is a sectional view of a conventional lighting device;
2 is a sectional view of an angle adjustable luminaire of a reflector according to the present invention;
3 is a front view of the reflector sheathing plate according to the present invention.
4 is a partially enlarged cross-sectional view of a luminaire according to the present invention.
5 is a view showing a state in which a reflecting lid according to the present invention is fastened to a reflecting freshly holding plate.
6 is a view of a reflector according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The configuration of the present invention and the operation and effect thereof will be clearly understood through the following detailed description.

Before describing the present invention in detail, the same components are denoted by the same reference symbols as possible even if they are displayed on different drawings. In the case where it is judged that the gist of the present invention may be blurred to a known configuration, do.

FIG. 2 is a cross-sectional view of a lighting apparatus capable of adjusting the angle of the reflector according to the present invention, FIG. 3 is a front view of the reflector sheathing plate, and FIG. 4 is a partially enlarged cross- Lt; / RTI >

2, the light source module 4 is attached to the inner bottom surface of the lighting cover 1, the front frame 3 is provided at the corner of the lighting cover 1, 2 are detachably installed.

2 and 3, the structure of the inner bottom surface of the illumination cover 1 will be described in detail. First, the light source module 4 composed of a plurality of light source packages 5 is attached to the inner bottom surface of the illumination cover 1 do. Here, the light source package 5 according to the present invention is a light-emitting diode (LED) package.

The light source module 4 is provided with a reflector sheathing plate 10 having a hole 12 and a light source package 5 is inserted in each hole 12 so that the light source module 4 and the reflector sheathing plate 10 mutually Respectively.

The hole 12 provided in the reflective freshly fixing plate 10 may be configured to match the shape of the light source package 5 and the shape of the hole 12 in the embodiment of the present invention is rectangular. However, the hole 12 of the reflective freshly fixing plate 10 may be formed in a different shape such as a circular shape depending on the design side or the shape of the light source package 4. [

According to the embodiment of the present invention, the reflective lid 20 is provided for each light source package 5. For this purpose, the reflective lid 20 is detachably fastened to each hole 12 of the reflective lid fixing plate 10 .

4, the user can adjust the angle of the reflection shade 20 by adjusting the bending of the reflection shade 20 when the reflection shade 20 is fastened to the hole 12 of the reflection shade plate 10.

Fig. 5 shows a state in which the reflecting lid 20 according to the present invention is fastened to the reflecting lid fastening plate 10, and Fig. 6 shows the reflecting lid 20.

The reflective grating 20 is formed under the outer circumferential surface 14 of each of the holes 12. The reflective grating 20 is formed on the outer peripheral surface 14 of the light source module 4, A fastening space 16 to be inserted is provided.

Referring to FIG. 6, the reflective lid 20 is composed of a first portion 21 inserted into the fastening space 16 and a second portion 23 exposed above the reflective freshly fastening plate 10.

The angle between the first portion 21 and the second portion 23 of the reflective lid 20 can be adjusted by adjusting the angle between the first bent line 22 and the reflective lid 20. [

The reflective lid 20 is also provided with a second bending line 24 and a third bending line 26 at both ends of the second portion 23 so that the second bending line 24 and the third bending line 26 Both ends of the second portion 23 are stretched or folded in the center.

The reflective lid 20 may be provided for each light source package 5 to cause contact or interference between the reflective lids 20 according to the angle adjustment of the reflective lid 20. At this time, when at least one of both ends of the reflective lid 20 is folded, the reflection lid 20 can be prevented from touching or overlapping.

After the user adjusts the angle between the first portion 21 and the second portion 23 around the first bending line 22 of the reflector 20, Thereby tightening the angle-regulated reflection lid 20 to the base 12.

The first portion 21 of the reflective mandrel 20 is inserted into the engagement space 16 formed below the outer circumferential surface 14 of the hole 12 and the second portion 23 is inserted into the outer circumferential surface 14 of the hole The reflecting lid 20 is fastened to the outer peripheral surface 14 of the hole 12 while being supported.

As shown in Fig. 5, the reflection shade 20 can be fastened to the reflection shading plate 10 at various angles.

5 (a) is a perspective view of the reflector 20 as an initial angle of the reflector 20, and FIG. 5 (b) is a cross-sectional view of the reflector 20 in a symmetrical manner (C) shows that the reflector 20 is installed asymmetrically with different angles.

Since the angle of the reflection lid 20 can be different for each light source package 5, it is possible to have two or more target illumination areas in one lighting fixture.

The foregoing description is merely illustrative of the present invention, and various modifications may be made by those skilled in the art without departing from the spirit of the present invention.

Accordingly, the embodiments disclosed in the specification of the present invention are not intended to limit the present invention. The scope of the present invention should be construed according to the following claims, and all the techniques within the scope of equivalents should be construed as being included in the scope of the present invention.

1: illuminating cover 2: front diffuser plate
3: front frame 4: light source module
5: Light source package 10: Reflective fresh plate
12: hole 14: outer peripheral surface
16: fastening space 20:
21: first part 22: first bend line
23: second part 24: second bend line
26: Third bent line

Claims (5)

An illumination cover,
A light source module attached to an inner bottom surface of the illumination cover,
A reflecting and sheathing plate having a hole into which a plurality of light source packages constituting the light source module are inserted;
An angle adjustable luminaire comprising a reflector which is adjustable in angle and which is fastened to the outer surface of the hole of the reflector sheath plate. The method according to claim 1,
Wherein the reflector sheathing plate is provided with a rectangular hole, and a fastening space is formed below the outer circumferential surface of the hole. 3. The method of claim 2,
Wherein the reflective lid comprises a first portion that is inserted into the fastening space and a second portion that is exposed above the reflective freshly fastening plate, wherein the first portion and the second portion are angled with respect to the first bend line Wherein the light source is a light source. The method of claim 3,
Wherein a second curved line and a third curved line are provided at both ends of the second portion of the reflector and both ends of the second portion are folded or unfolded around the second curved line and the third curved line. Angle adjustable lighting fixtures. A reflective fresh glass fixing plate having a plurality of holes into which the light source package is inserted;
And a reflector which is fastened to the outer circumferential surface of the hole of the reflector sheathing plate,
Wherein the reflective lid has a first portion that is engaged with the outer peripheral surface of the hole and a second portion that is exposed on the reflective lid fixing plate,
Wherein the first portion is inserted into the fastening space formed below the outer circumferential surface of the hole and the second portion is supported by the outer circumferential surface of the hole, and the reflective lid is fastened to the outer circumferential surface of the hole of the reflective lenticular fastening plate. This possible reflective freshly constructed structure.
KR1020150055224A 2015-04-20 2015-04-20 Lighting device for adjusting angle of lampshade KR20160124510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150055224A KR20160124510A (en) 2015-04-20 2015-04-20 Lighting device for adjusting angle of lampshade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150055224A KR20160124510A (en) 2015-04-20 2015-04-20 Lighting device for adjusting angle of lampshade

Publications (1)

Publication Number Publication Date
KR20160124510A true KR20160124510A (en) 2016-10-28

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KR1020150055224A KR20160124510A (en) 2015-04-20 2015-04-20 Lighting device for adjusting angle of lampshade

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110519937A (en) * 2019-08-12 2019-11-29 深圳市三彩显示有限公司 A kind of all-colour LED surface mount device
KR102107990B1 (en) * 2019-04-16 2020-06-04 (주)레젠 Variable reflector for angle of beam spread and light projector having the same
KR102156274B1 (en) 2020-01-16 2020-09-15 (주)코이즈 Lens structure for led lighting apparatus and led lighting apparatus having the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102107990B1 (en) * 2019-04-16 2020-06-04 (주)레젠 Variable reflector for angle of beam spread and light projector having the same
CN110519937A (en) * 2019-08-12 2019-11-29 深圳市三彩显示有限公司 A kind of all-colour LED surface mount device
KR102156274B1 (en) 2020-01-16 2020-09-15 (주)코이즈 Lens structure for led lighting apparatus and led lighting apparatus having the same

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