KR101515911B1 - 360-degree rotatable lighting apparatus - Google Patents

360-degree rotatable lighting apparatus Download PDF

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Publication number
KR101515911B1
KR101515911B1 KR1020140148505A KR20140148505A KR101515911B1 KR 101515911 B1 KR101515911 B1 KR 101515911B1 KR 1020140148505 A KR1020140148505 A KR 1020140148505A KR 20140148505 A KR20140148505 A KR 20140148505A KR 101515911 B1 KR101515911 B1 KR 101515911B1
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KR
South Korea
Prior art keywords
housing
illumination
rotating body
cover housing
cover
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KR1020140148505A
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Korean (ko)
Inventor
윤재두
Original Assignee
이엔이엘이디 주식회사
주식회사 엘티엘
윤재두
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Priority to KR1020140148505A priority Critical patent/KR101515911B1/en
Application granted granted Critical
Publication of KR101515911B1 publication Critical patent/KR101515911B1/en

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    • 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
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems

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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 360-degree rotatable lighting apparatus. A lighting part can be rotated in a vertical or a horizontal direction. Thereby, a lighting angle can be rotated with 360 degrees. A housing part is hinged with a rotator. The rotator can rotate horizontally in a cover housing. A control unit for controlling the rotation angle of the rotator in the cover housing is installed. Assembly and disassembly can be easily carried out by minimally using a combination unit such as a bolt. Design is simplified. Durability is improved. A lighting housing having a lighting part is screwed with the housing cover. Thereby, the penetration of foreign material and moisture into the lighting housing is prevented even though the lighting apparatus is installed to the outside. Therefore, lifespan can be extended.

Description

A 360-degree rotatable lighting apparatus includes:

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an illumination device capable of rotating in all directions, and more particularly, to an illumination device capable of rotating in all directions so that illumination efficiency can be remarkably increased by constructing the illumination section to be rotatable in all directions.

Lighting lamps are devices that convert electrical energy into light energy and emit light. Various kinds and functions of lighting lamps are used throughout the society such as company, home, road, etc., and depending on the type of light source, incandescent lamps, fluorescent lamps, halogen lamps, And it is classified into an indoor lighting lamp such as a ceiling lamp and a ceiling lamp, a landscape lighting lamp, and a transmission lamp depending on the installation type.

Such an illumination lamp is an illumination device installed for the purpose of emitting light to a specific space and for the purpose of decorating the appearance of a specific facility gorgeously. Especially, interest in interior and aesthetics has been rapidly increased, and various kinds of illumination lamps have been studied and widely used.

BACKGROUND ART [0002] Conventional illumination lamps typically include a lighting section including a power source section, a light source element, and an electric element for emitting light, a housing in which one side is opened and an illumination section is provided therein and light is emitted through the opening, And a heat radiating portion.

Such a conventional illumination lamp does not have a separate rotating part for rotating the illumination part when the illumination part is installed in the housing, so that the light emitted from the illumination part is emitted only at a specific angle, It is troublesome to re-install the housing itself so as to correspond to a desired focus position.

Accordingly, various studies have been made on a lighting apparatus for rotating various lighting units to create various lighting effects.

In a lighting apparatus disclosed in Korean Patent No. 10-0680280 (entitled "Orientation Lighting Equipment for a Building Ceiling"), a hemispherical bearing cover having a through hole formed at the bottom center of the ceiling is attached, The hemispherical bearing is rotated 360 degrees horizontally in the bearing cover by inserting the hemispherical bearing so as to expose the base stock, and the adjusting member is connected to the rotating member which is engaged with the spirally wound main body so as to be bent up and down, Wherein one end of the member is provided with an illuminating lamp so that it can be bent up and down by a hinge pin, wherein a screw groove is formed in the rotating member and the screw is engaged with the screw groove.

That is, the conventional lighting apparatus is configured to be able to rotate in a horizontal state through operation of a bearing cover and a spiral site, and to rotate in a vertical state through rotation of the adjustment member, thereby rotating the illumination unit emitting light in all directions So that the illumination efficiency can be remarkably increased.

However, since the conventional lighting apparatus is constructed such that the bearing cover, the spiral groove main body, and the adjusting members are independently formed rather than being integrally formed, they are mutually combined through bolts fastening, so that they are complicated in assembly and installation, And has a disadvantage of large space consumption due to a high occupied area.

Further, the conventional lighting apparatus is configured such that the illumination lamp having a predetermined weight is supported by the adjustment member having a length, and when the weight of the illumination lamp exceeds the limit or is installed outside, The member can not withstand the weight or the wind pressure and has a limit of detaching from the desired position to lose precision.

Fig. 1 is an exploded perspective view showing an installation structure for an illuminator disclosed in Korean Registered Utility Model No. 20-0449357 (name of design: installation structure for a lighting fixture).

The installation structure for an illuminator (hereinafter, referred to as a conventional art) 100 of FIG. 1 comprises a light projector 110, a pair of circular arc-shaped Shaped body 131 formed with first guide holes 131-2a and 131-2b and a fastening part 132 formed at an end of the body 131 and detachably fixed to the structure A connecting bracket 130 having a base portion 141 placed on the upper surface of the main body 131 of the fixing bracket 130 and a supporting portion 142 formed perpendicularly to both ends of the base portion 141 And a shaft fixing member 160 for fixing the connection bracket 140 to the fixing bracket 130.

In the conventional art 100 configured as described above, the light emitter 110 can be rotated horizontally via the connecting member 120, and at the same time, vertically rotatable about the axis of the fixing member B, It has an advantage that the irradiation angle can be changed.

However, in the conventional art 100, the first and second guide holes 131-2a and 131-2b formed on the upper surface of the main body 131 are limited by the area of the upper surface of the main body 131, Is formed in a predetermined length so that the horizontal rotation of the floodlight 110 is not rotated 360 degrees but has a rotation angle of less than 45 degrees.

Also, in the related art 100, the light emitter 110 and the connecting member 120 are rotatably coupled through the fixing member B when assembled, and the fixing bracket 130 is attached to the lower portion of the connecting member 120 in this state The plurality of shaft fixing members 160 are inserted into the first and second guide holes 131-2a and 131-2b of the connecting member 120 and the fixing bracket 130 and then fastened It is troublesome to assemble and install it.

In addition, since the conventional technique 100 is configured such that all the constituent means such as the light emitter 110, the connecting member 120, and the fixing bracket 130 are exposed to the outside, they are vulnerable to moisture and foreign substances when they are installed outside, 1 and the second guide holes 131 - 2 a, 131 - 2 b, so that the precision of illumination is reduced.

1) The illumination part can be rotated in all directions so that the irradiation angle can be deformed in all directions. 2) It can be manufactured as one body to reduce the occupied area and increase the durability. 3) It is urgently required to study a lighting device which can be easily disassembled and assembled by minimizing the use of means.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a lighting device capable of rotating the illumination unit in all directions by configuring the illumination unit so as to be rotatable in the horizontal direction or the vertical direction.

In addition, another object of the present invention is to provide a control apparatus for a motor vehicle in which a housing portion is hinged to a rotating body and a rotating body is configured to be rotatable in a horizontal direction in a cover housing, and a control means for controlling a rotating angle of the rotating body is provided in the cover housing So as to provide a lighting device which is simple in design and can be rotated in all directions.

Further, another object of the present invention is to provide a lighting device which is easy to assemble and disassemble by minimizing the use of fastening means such as a bolt, and at the same time has improved durability.

Another object of the present invention is to provide a lighting apparatus and a lighting apparatus which can prevent foreign matter and moisture from flowing into the interior of the lighting housing even if the lighting housing and the housing lid are coupled to each other by thread engagement, In order to provide a lighting device having a light emitting diode.

According to an aspect of the present invention, there is provided an illumination device comprising: an illumination housing formed in a columnar shape with one side opened; An illumination unit including light source elements emitting light and installed in an opening of the illumination housing; A rotating body formed in a cylindrical shape having a hollow through which the illumination housing and the illumination section penetrate, and hinged to the illumination housing; A cover housing having a diameter smaller than an outer diameter of the rotating body at a center thereof and having a through hole through which the illumination unit passes, the cover housing having the rotating body installed therein; And a fixing unit for controlling rotation of the rotating body rotating in the cover housing, wherein the illumination unit is rotated in the X and Y axes by rotation of the rotating body when the longitudinal direction of the illumination housing is a Z axis, And the cover housing is rotated in the Z axis by the rotation of the lighting housing around the hinge axis. The cover housing has a Z-axis as an upper portion and a lower Z-axis as a lower portion, And a top cover housing having an upper surface and a second through hole formed on the lower surface and coupled to an upper portion of the lower cover housing, the rotating body including a lower surface of the upper cover housing, And the illumination portion passes through the first passage hole and the second passage hole, and passes through the first passage hole and the second passage hole, The lower cover housing further includes rotation control portions protruding from a lower surface of the lower cover housing, the rotation control portion being formed of a plate material, And one or more insertion protrusions protruding outwardly from one surface of the compression plate and inserted into gears of the rotation body, And the insertion protrusions of the pivoting control portions are provided on the same arc centered on the center of the lower surface.

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Also, in the present invention, the distance from the center of the lower surface to the compression plate of each of the rotation control units is formed to be equal to the radius of the rotation body, It is preferable that the compression plate is compressed outward when it is received in the direction from the center to the periphery of the circle, including the connection plates formed of the plate member and having one end connected to the side surface and the other end connected to both ends of the compression plate.

Further, in the present invention, the pivoting control units are installed at the respective corners of the lower cover housing, and the connecting plates are connected to the respective adjacent side surfaces.

According to another aspect of the present invention, there is provided a lighting apparatus comprising: an illumination housing formed in a columnar shape with one side opened; An illumination unit including light source elements emitting light and installed in an opening of the illumination housing; A rotating body formed in a cylindrical shape having a hollow through which the illumination unit passes, and hinged to the illumination housing; A cover housing having a through hole passing through the illumination unit at a center thereof and having a receiving space formed therein, the rotatable body being installed inside the through hole; And a fixing unit for controlling rotation of the rotating body rotating in the cover housing, wherein the illumination unit is rotated in the X and Y axes by rotation of the rotating body when the longitudinal direction of the illumination housing is a Z axis, Wherein the cover housing is rotated in the Z axis by the rotation of the lighting housing about the hinge axis, the cover housing having a Z-axis as an upper portion and a -Z-axis as a lower portion, And a lower cover housing having a first through hole formed on an upper surface thereof and having a circular protrusion protruding vertically inwardly from a lower surface of the lower surface of the lower surface of the upper cover housing, The rotating body includes: a hollow cylindrical cylindrical body; and a pair of side walls extending horizontally outward from an upper end of a side surface of the rotating body, Wherein the extension portion includes an extension portion formed with protrusions protruding outwardly from a surface of the upper cover housing, and a support engagement portion connected downwardly from an outer end of the extension portion, wherein the extension portion extends from the end of the circular protrusion portion of the lower cover housing, And the support latching portion is supported by the circular protruding portion so as to be rotatably installed in the cover housing.

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According to another aspect of the present invention, grooves are formed on an outer surface of a lower surface of the upper cover housing, the grooves being formed inward from an outer surface of the second passage hole.

Further, in the present invention, the distance between the lower surface of the upper cover housing and the end of the circular protrusion of the lower cover housing is formed to be the same as the thickness of the extension of the rotating body, and the lower surface of the upper cover housing and the lower cover housing The rotation body is formed at a lower surface of the extension portion corresponding to the end of the circular protrusion portion of the lower cover housing at the time of assembling from a lower surface to a lower surface of the extension portion, And the rotatable member is installed to be able to flow in the height direction in the cover housing by forming the insertion groove inward.

Also, in the present invention, the protrusions of the rotating body and the grooves of the upper cover housing are preferably hemispherical.

Further, in the present invention, the lighting housing may be formed with a thread on an inner circumferential surface adjacent to the opening, the lighting apparatus further includes a housing cover, and the housing cover includes a cover body formed in a circular strip shape; An insertion portion connected vertically from a lower surface of the lid body and connected to the end portions along an arc, the thread portion being formed on an outer circumferential surface of the lid body, And a pressing protrusion protruding inwardly from an inner circumferential surface of the inner circumferential surface of the lid body.

Further, in the present invention, the rotating body further includes hinge holes formed on opposite side surfaces, and the illumination housing further includes hinge holes formed on opposite sides of a lower portion of the thread, It is preferable to hinge-couple by the hinge axes.

Further, in the present invention, the illumination device may include a supporting plate formed in a hollow disc shape, the inner diameter of the hollow plate being formed to be a sloped surface by decreasing the diameter of the hollow from one surface to the other surface, And a lower portion of the support plate is inserted into the hollow of the support plate, wherein the illumination portion is coupled to the upper opening of the illumination portion support portion so that the outer edge of the illumination portion is spaced apart from the inner circumferential surface of the illumination housing Wherein the housing cover is inserted into a gap between the illumination portion and the illumination housing and assembled to the illumination housing by thread engagement when the housing cover is assembled, and when the illumination cover is coupled to the illumination housing, So as to support the illumination unit.

According to the present invention, it is preferable that the lighting housing further includes a heat radiating frame including a plurality of heat dissipating blades and coupled to a closed end of the lighting housing.

Preferably, the present invention further includes a diffusion plate installed at the opening of the upper cover housing.

According to the present invention having the above-mentioned problems and solutions, it is possible to rotate the illuminating unit in all directions, thereby remarkably increasing the accuracy of illumination and the illumination efficiency.

In addition, according to the present invention, it is possible to manufacture an integrated type, thereby reducing the occupied area, making it possible to manufacture a compact, at the same time reducing the manufacturing cost and increasing the durability.

Further, according to the present invention, assembly and disassembly are simple and equipment inspection and replacement can be easily performed.

Fig. 1 is an exploded perspective view showing an installation structure for an illuminator disclosed in Korean Registered Utility Model No. 20-0449357 (name of design: installation structure for a lighting fixture).
2 is a perspective view showing a lighting apparatus according to an embodiment of the present invention.
Fig. 3 is a perspective view of Fig. 2 viewed from different angles. Fig.
4 is an exploded perspective view of Fig.
5 is an exploded perspective view of Fig.
6 is an exploded perspective view showing the housing portion of FIG.
7 is a side sectional view showing the housing of Fig.
8 is a perspective view showing the housing cover of Fig.
Fig. 9 is a perspective view showing the rotating body of Fig. 5;
10 is an exploded perspective view showing the cover housing of Fig.
11 is a plan view showing the lower cover of Fig.
12 is a perspective view showing a state where the rotating body is coupled to the lower cover of Fig.
13 is a perspective view showing a rotating body applied to a second embodiment of the present invention.
Fig. 14 is a side sectional view of Fig. 13; Fig.
FIG. 15 is a perspective view showing a bottom cover according to a second embodiment of the present invention. FIG.
16 is a perspective view showing an upper cover according to a second embodiment of the present invention.
17 is a plan view as seen from the bottom of Fig.
18 is a side cross-sectional view for explaining a process of combining the rotating body, the lower cover and the upper cover of the second embodiment of the present invention.
19 (a) is an enlarged view of S in Fig. 18 showing a state in which the hemispherical protrusion of the rotating body is seated in the hemispherical protrusion receiving groove of the upper cover, Fig. 19 (b) Fig. 18 is an enlarged view of S in Fig.

Hereinafter, the present invention will be described with reference to the drawings.

FIG. 2 is a perspective view showing a lighting device according to an embodiment of the present invention, FIG. 3 is a perspective view of FIG. 2 viewed from another angle, FIG. 4 is an exploded perspective view of FIG. 2, and FIG. 5 is an exploded perspective view of FIG.

The lighting apparatus 1 of FIGS. 2 to 5 is installed in a structure, and converts electrical energy into light energy to emit light at a specific angle.

The lighting apparatus 1 further includes a housing portion 3 including a housing 31, a heat radiating frame 311, a housing lid 39, an illumination portion 37, an illumination supporting portion 35 and a supporting plate 33, A rotating body 5 hinged to the housing cover 39 of the housing part 3 and a cover housing 7 having openings formed at upper and lower portions thereof and provided with a rotating body 5 therein. The lighting device 1 may further include a diffusion plate (not shown) installed at an opening of the upper cover 71 of the cover housing 7 although not shown in the figure.

The illumination device 1 configured as described above is configured such that the illumination housing 31 for fixing the illuminating part 37 to which the light is emitted is hinged to the rotating body 5 so that the irradiation angle can be rotated in the vertical direction And the rotating body 5 is configured to be rotatable in the cover housing 7, whereby the irradiation angle can be rotated in the horizontal direction (XY axis direction), and the illumination unit can be rotated in all directions So that the illumination efficiency can be remarkably increased.

Hereinafter, the process and technique of rotating the illumination unit 37 in the horizontal direction (XY axis) or the vertical direction (Z axis) will be described in detail with reference to FIGS. 6 to 12, And the Z-axis direction is the lower side.

FIG. 6 is an exploded perspective view showing the housing part of FIG. 4, FIG. 7 is a side sectional view showing the housing of FIG. 6, and FIG. 8 is a perspective view of the housing cover of FIG.

As shown in FIG. 6, the housing part 3 includes a cylindrical illumination housing 311 having one side opened and a receiving space formed therein, a screw thread 317 formed on the inner circumferential surface of the upper part, and a heat dissipating frame 311 coupled to the closed lower end. A supporting plate 33 formed of a hollow circular plate and coupled to an inner surface of a closed bottom surface of the housing 31 and a lower plate 33 formed in a funnel shape with upper and lower portions opened, (Not shown) and a circuit board (not shown) of a circular plate, which is inserted into the inner peripheral surface of the supporting plate 33 and is seated on the inner peripheral surface of the supporting plate 33, And a housing cover 39 in the form of a hollow disc and on which a thread 394 fastened to the thread 317 of the lighting housing 31 is formed on the lower outer circumferential surface.

As shown in FIG. 7, the lighting housing 31 is formed into a cylindrical shape having one side opened and a receiving space therein, and the heat radiating frame 311 is coupled to the closed bottom surface. At this time, the heat radiating frame 311 includes a plurality of heat radiating blades for enhancing air cooling efficiency. Since the structure of the heat radiating frame 311 is a technique commonly used in an illumination apparatus, a detailed description will be omitted.

In addition, the illumination housing 31 has a seat 313 on which the support plate 33 is seated on the inner surface of the closed bottom surface, so that the support plate 33 is seated on the seat 313 on one side of the illumination housing 31, (Not shown) to the illumination housing 31.

Also, the illumination housing 31 is formed with a thread 317 on the inner circumferential surface adjacent to the upper end forming the opening. At this time, the screw thread 317 is fastened to the thread 374 of the housing cover 39 so that the housing cover 39 can be detachably attached to the opening of the lighting housing 31.

The hinge holes 315 are formed in the illumination housing 31 at opposite sides of the lower portion of the thread 317 so that the hinge holes 315 are inserted into the hinge holes 315, The ends of the hinge axis B inserted into the hinge holes 315 are engaged inside the illumination housing 31. [

6, the support plate 33 is formed in the shape of a hollow disk, and the hollow 333 is formed to have a smaller diameter from one surface (upper surface) toward the other surface (lower surface) 331 are formed as inclined surfaces.

The support plate 33 is also seated on the seat 313 of the lighting housing 31 and is coupled by bolts. At this time, the support plate 33 is coupled to the illumination housing 31 with the upper surface thereof facing the opening of the illumination housing 31 and the lower surface facing the lower surface of the illumination housing 31.

The lighting part 35 is formed in a funnel shape with upper and lower portions opened. The lower end forming the small diameter is inserted into the hollow 333 of the support plate 33 and is seated on the support plate 33. At this time, the inner circumferential surfaces of the illumination part 35 and the support plate 33 are formed to have the same shape so as to be opposed to each other.

The lighting part 35 is formed to have a length such that the upper end of the large diameter portion of the lighting part 35 when viewed on the support plate 33 forms the same height as the opening of the lighting housing 31.

The outer diameter of the upper portion of the illumination part 35 is smaller than that of the opening of the illumination housing 31 so that the inner diameter of the illumination part 31 and the diameter of the illumination part 35, And an insertion portion 393 of the housing cover 39 is inserted between the spaced apart portions.

The illumination unit 37 includes a plurality of light source elements (not shown) for emitting light and a circular circuit printed substrate (not shown) on which the light source elements are mounted. The light source element and the circuit printed substrate are mounted on a lighting apparatus And therefore, a detailed description thereof will be omitted.

The illuminating unit 37 is installed at the upper opening of the illuminating unit 35. Specifically, the bottom area of the lower surface of the illuminating unit 35, which is not provided with the light source, is accommodated in the upper surface of the illuminating unit 35, The illuminating section 37 and the illuminating section support section 35 are joined by separate fastening means such as a sphere.

The housing cover 39 has a cover body 391 formed in a circular strip shape as shown in FIG. 8, the outer side of which is formed as an inclined face, and a cover body 391 vertically connected from the lower face of the cover body 391, And a pressing protrusion 395 protruding inward from the inner circumferential surface of the lid body 391. As shown in Fig. At this time, the lid body 391 and the insertion portion 393 have the same inner diameter so that the inner circumferential surface is spanned, and the insertion portion 393 is connected to the inside of the outer end of the lower surface of the lid body 391 at a predetermined interval.

The cover body 391 is formed in a circular band shape and is formed so as to be inclined toward the center of the circle as the outer circumferential face is upward.

In addition, the lid body 391 has a concave-convex reflection portion 392 formed on the outer circumferential surface and the inner circumferential surface adjacent to the upper end portion, and the light emitted from the illumination portion 37 is irregularly reflected by the reflection portion 392, thereby increasing illumination efficiency.

The insertion portion 393 extends vertically from the lower surface of the lid body 391, and the ends are connected along the arc.

A thread 394 is formed on the outer circumferential surface of the insertion portion 393 and the thread 394 is fastened to the thread 317 of the illumination housing 31 so that the housing lid 39 is detachably attached to the illumination housing 31 . At this time, the outer diameter of the insertion portion 393 is formed to be the same as the inner diameter of the upper opening portion of the illumination housing 31.

That is, the housing cover 39 is arranged so that the insertion section 393 faces the illumination housing 31 when assembled, and in this state, the thread 394 of the insertion section 393 of the housing cover 39 is inserted into the illumination housing 31 When the housing cover 39 is tightened in the direction of screw tightening, the threads 317 and 393 are fastened and assembled. At this time, the insertion portion 393 of the housing cover 39 is inserted into the spaced-apart gap between the upper inner circumferential surface of the illumination housing 31 and the upper outer circumferential surface of the illumination support portion. At this time, the pressing projections 395 of the housing cover 39 push the outer edge region of the illumination section 7 during assembly, so that the illumination section 7 supports the illumination housing 31.

Fig. 9 is a perspective view showing the rotating body of Fig. 5;

The rotating body 5 is formed into a hollow cylindrical shape having a small height as shown in Fig. At this time, the rotating body 5 is formed such that its inner diameter is larger than the outer diameter of the illumination housing 31.

Further, the rotating body 5 has hinge holes 511 formed on the opposite sides thereof, and each of the hinge holes 511 is coupled to the hinge axis B.

The rotating body 5 is inserted into the hollow illumination housing 31 such that the hinge holes 511 are integrally connected to the hinge holes 315 of the illumination housing 31, The illumination housing 31 and the rotating body 5 are hingedly coupled by being inserted into the hinge holes 315 of the housing 31 and being coupled and inserted into the hinge holes 511 of the rotating body 5, So that the illumination housing 31 is rotatable in the vertical direction (Z-axis) about the rotating body 5.

At this time, the upper end of the illumination housing 31, the housing lid 39 and the illumination portion 37 are protruded upward from the rotator 5 as the illumination housing 31 is inserted into the hollow 515 of the rotator 5.

Pinion gears 513 are formed on the outer circumferential surface of the rotating body 5 and the pinion gears 513 are engaged with the insertion protrusions 738 of the rotation control portion 735 of the lower cover 73 of FIG. So that the rotating body 5 can rotate in the horizontal direction (XY axis) of the illuminating unit 37 as well as the turning angle can be controlled.

FIG. 10 is an exploded perspective view illustrating the cover housing of FIG. 4, FIG. 11 is a plan view of the lower cover of FIG. 10, and FIG. 12 is a perspective view of a rotating body coupled to the lower cover of FIG.

The upper cover 71 of FIG. 10 is formed as a hexahedron having one side opened and a circular second hole 711 formed on the other side.

The second passage hole 711 of the upper cover 71 is formed to have an inner diameter larger than the outer diameter of the housing cover 39 and the upper end of the illumination housing 31 is inserted into the second passage hole 711, 37 protrude outward through the second through hole 711 of the upper cover 71. [

As shown in FIG. 11, the lower cover 73 is formed as a hexahedron having one side open and a first side opening 733 formed on the other side. At this time, the first passage hole 733 of the lower cover 73 is formed to have the same size as the second passage hole 711 of the upper cover 71.

The lower cover 73 is bolted to the lower portion of the upper cover 71 and is provided on the upper surface of the upper cover 71 with a lower surface on which the second passage hole 711 of the upper cover 71 is formed. A space is formed in the interior of the coupling. At this time, the distance between the lower surface of the lower cover 73 and the lower surface of the upper cover 71 is made larger than the height of the rotating body 5 by a predetermined length.

9 described above is provided in the space between the lower cover 73 and the upper cover 71 and the rotating body 5 is seated on the upper surface of the lower surface of the lower cover 73, So that the illumination housing 31 and the illumination unit 37 coupled to the rotating body 5 can be rotated in the horizontal direction.

In addition, the lower cover 73 is formed with pivot control portions 735 that protrude upward from the inner surface in the vicinity of the edge of the inner surface of the bottom surface 731.

The rotation control unit 735 includes plate-shaped connecting plates 736 and 736 'whose ends are connected to the respective side surfaces 732 of the adjacent lower cover 73 when viewed in a plan view, 736, and 736 ', respectively, as shown in FIG.

Further, the compression plate 737 has a pair of insertion protrusions 738 protruding from one surface thereof on one surface facing the opposed opposite portion.

Further, the compression plate 737 is formed as a curved surface that is curved so as to face toward the outside facing the center of the lower surface in a plan view. At this time, the diameter of the circle formed by the compression plates 737 of the rotation control units 735 is preferably the same as the diameter of the rotating body 5.

12, the pinion gear 513 formed on the outer circumferential surface of the rotating body 5 is positioned adjacent to the compression plate 737 when viewed in a plan view, Whereby the pinion gear 513 is engaged with the insertion protrusions 738.

That is, the rotating body 5 is fixed to the pinion gear 513 by the insertion protrusion 738 protruding from the compression plate 737 of the rotation control unit 735. When the rotation force is received by the rotation control unit 735 The compression plate 737 formed as a curved surface is compressed outward to release the engagement between the insertion projection 738 and the pinion gear 513, (5) can be rotated in the horizontal direction.

13 is a perspective view showing a rotating body applied to a second embodiment of the present invention, and Fig. 14 is a side sectional view of Fig.

The lighting device (not shown), which is the second embodiment of the present invention, includes the housing part 3 of Fig. 4, the rotating body 901 of Figs. 13 and 14, the lower cover 903 of Fig. And an upper cover 905 of FIG. 16 to be described later.

As shown in FIGS. 13 and 14, the rotating body 901 applied to the second embodiment of the present invention includes a hollow cylindrical cylindrical body 911, an extension extending vertically from the upper end of the rotating body 911, And a supporting hook 915 extending vertically downward from the outer end of the extension 913. The hinge 913 is provided with a hinge 913 on the lighting housing 31 in the same manner as the rotating body 5 of Fig. .

The rotor body 911 is formed in a cylindrical shape having a height, and a hollow 912 having an inner diameter smaller than the outer diameter by a predetermined size is formed at the center. At this time, the upper region of the illumination housing 31, the housing cover 39 and the illumination portion 37 are inserted into the hollow 912 as described above with reference to Fig.

The hinge holes 914 are integrally connected to the hinge holes 317 of the illumination housing 31 so that the hinge holes 914 are integrally connected to the hinge holes 914. [ By being coupled to the axis B, the illumination housing 31 can be rotated in the vertical direction (Z-axis) with respect to the rotating body 911.

The extension 913 is formed in a ring-shaped band and connected to extend horizontally outward from the upper outer end of the rotator body 911.

Further, hemispherical protrusions 916 protruding in a hemispherical shape from the upper surface are formed on the upper surface of the extended portion 913 at intervals along the arc. At this time, the hemispherical protrusions 916 are inserted into the hemispherical projection receiving grooves 957 of the upper cover 905 when assembled, so that the rotation angle of the illumination housing 31 in the multisite direction can be controlled.

In addition, hemispherical insertion grooves 917 are formed on the lower surface of the extension 913 corresponding to the position of the hemispherical protrusion 916 inwardly from the lower surface. The method of rotating the rotating body 901 by the insertion groove 917 will be described in detail later with reference to FIGS. 18 and 19.

The support latching portion 915 extends downward from the outer end of the extension portion 913 vertically.

FIG. 15 is a perspective view showing a bottom cover according to a second embodiment of the present invention. FIG.

The lower cover 903 of FIG. 15 is formed in a hexahedron shape in which an upper portion is opened and a first passage hole 932 is formed in a lower portion, and a horizontal plate 931 is extended vertically from the side . At this time, the first passage hole 932 of the lower cover 903 is formed to have the same size as the second passage hole 954 of the upper cover 905 of FIG. 16 described later.

Bolt holes 933 are formed in the horizontal plate 931 of the lower cover 903 and are coupled to the upper cover 905 by bolts.

The lower cover 73 is formed with a circular protrusion 934 vertically protruding inwardly from the lower surface along the rim on the rim forming the hollow 933 formed on the lower surface of the lower cover 73, 901, respectively.

FIG. 16 is a perspective view showing an upper cover according to a second embodiment of the present invention, and FIG. 17 is a plan view showing the lower part of FIG. 16.

The upper cover 905 of Figs. 16 and 17 is formed in a hexahedron having an upper opening and a second through hole 954 at the lower portion thereof, and is coupled to the upper portion of the lower cover 903. At this time, the upper cover 905 is formed to have the same area as the area formed by the horizontal plate 931 of the lower cover 903.

Also, since the upper cover 905 is installed to close the upper opening of the lower cover 903, a space is formed between the upper cover 905 and the lower cover 903.

A second passage hole 954 is formed in the lower surface of the upper cover 905. The upper surface of the upper cover 905 is formed in the outer surface 952 of the lower surface 951 from the outer surface 952 to the inner surface Hemispherical protrusion seating grooves 957 are formed at intervals. At this time, the hemispherical protrusion receiving grooves 957 are formed on the same arc as the hemispherical protrusions 916 of the rotating body 901 when the rotating body 901 is assembled.

The combining process of the rotating body 901, the lower cover 903 and the upper cover constructed as described above will be described with reference to FIG. 18 to be described later.

FIG. 18 is a side cross-sectional view for explaining a coupling process of the rotating body, the lower cover, and the upper cover according to the second embodiment of the present invention. FIG. 19 (a) shows a state in which the hemispherical projection of the rotating body is inserted into the hemispherical projection receiving groove FIG. 18B is an enlarged view of S in FIG. 18 showing a state when the rotating body is rotated in the state of FIG. 18A.

18, when the lower cover 903 and the upper cover 905 are assembled, a gap is formed between the upper end of the circular protrusion 934 and the lower surface of the upper cover 905, 901 are inserted. At this time, the support latching portion 915 of the rotating body 901 is inserted into the space between the lower surface of the lower cover 903, the circular protruding portion, the outer surface, and the lower surface of the lower cover, and the support latching portion 915 is inserted into the circular protruding portion The rotating body 901 is coupled to the lower cover 903 and the upper cover 905 so as to be rotatable.

The hemispherical projection 916 formed on the extension 913 of the rotating body 901 is inserted and seated into the hemispherical projection receiving groove 957 of the upper cover 905 and the extended portion 913 of the rotating body 901 is inserted, The end of the circular protrusion 934 is inserted into the insertion groove 917 formed in the base plate 921. [

19 (a), the hemispherical projection 916 of the rotating body 901 is inserted into the hemispherical projection insertion groove 917 of the upper cover 905 when no force is applied, 901 can maintain the rotation angle. At this time, since the hemispherical insertion groove 917 is formed on the lower surface of the extension 913 of the rotating body 901, the extension 913 of the rotating body 901 and the circular protrusion 934 of the lower cover 903 And a predetermined gap H is formed between the upper ends.

When the hemispherical protrusion 916 of the rotating body 901 is seated in the hemispherical projection insertion groove 917 of the upper cover 905, a predetermined (predetermined) distance is provided between the lower end of the support catch 915 and the lower surface of the lower cover 903. [ Thereby forming an interval H.

The distance between the lower surface of the upper cover housing 905 and the end of the circular protrusion 934 of the lower cover housing 903 is formed to be the same as the thickness of the extended portion 913 of the rotating body 901, The distance between the lower surface of the cover housing 903 and the lower cover housing 905 is greater than the distance from the upper surface of the extension 913 of the rotating body 901 to the lower end of the support hook 915.

That is, the rotating body 901 is formed with the hemispherical projection insertion groove 917 inwardly on the lower surface of the extended portion 913, so that the rotating body 901 can flow in the vertical direction by a length of 'H' length, When the downward force is applied to the rotating body 901, the hemispherical projection 916 is separated from the hemispherical projection insertion groove 917 as shown in FIG. 19 (b) When a force is applied to the rotating body 901 in the rotating direction, the rotating body 901 rotates at a desired angle. When the rotation is completed and the force for moving the rotating body 901 downward is released, The projection 916 is inserted into the hemispherical projection insertion groove 917 to fix the rotation angle.

1: illuminating device 3: housing part 5: rotating body
7: cover housing 31: illumination housing 33:
35: lighting fixture part 37: illuminating part 39: housing cover
71: upper cover 73: lower cover 311: heat radiation frame
735: rotation control unit 737: compression plate 738: insertion projection

Claims (15)

An illumination housing formed in a columnar shape with one side opened;
An illumination unit including light source elements emitting light and installed in an opening of the illumination housing;
A rotating body formed in a cylindrical shape having a hollow through which the illumination housing and the illumination section penetrate, and hinged to the illumination housing;
A cover housing having a diameter smaller than an outer diameter of the rotating body at a center thereof and having a through hole through which the illumination unit passes, the cover housing having the rotating body installed therein;
And fixing means for controlling rotation of the rotating body rotating in the cover housing,
The illumination unit is rotated in the X and Y axes by the rotation of the rotary body when the longitudinal direction of the illumination housing is defined as the Z axis and is rotated in the Z axis by the rotation of the illumination housing about the hinge axis,
The cover housing includes a lower cover housing having an upper surface opened on an upper surface of the Z-axis and a lower surface on a lower surface of the Z-axis, and a second passage hole formed on a lower surface of the lower cover housing, Wherein the rotating body is installed in an inner receiving space defined by a lower surface of the upper cover housing and lower surfaces and sides of the lower cover housing, Through hole and the second passage hole and protrudes upward from the lower surface of the upper cover housing,
Wherein the rotating body further includes gears formed on an outer surface thereof and the lower cover housing further includes pivoting control portions projecting from a lower surface thereof,
The rotation control unit includes a compression plate formed of a plate material and vertically installed on a lower surface of the lower cover housing, one side of which is installed in a planar manner so as to face the center of the circle, And at least one insertion protrusions inserted into the gears, wherein the insertion protrusions of the rotation control portions are provided on the same arc centered on the center of the lower surface. delete delete The rotary cover according to claim 1, wherein a distance from a center of a lower surface of the lower cover housing to a compression plate of each of the rotation control units is formed to be the same as a radius of the rotary body,
The rotation control unit
The compression plate;
Characterized in that the compression plate is compressed outward when it is received in the direction from the center to the periphery of the circle, including connection plates formed by plate members, one end of which is connected to the side surface and the other end is connected to both ends of the compression plate, respectively Lighting device. 5. The lighting apparatus according to claim 4, wherein the rotation control portions are installed at respective corners of the lower cover housing, and the connection plates are connected to ends of the adjacent side surfaces. An illumination housing formed in a columnar shape with one side opened;
An illumination unit including light source elements emitting light and installed in an opening of the illumination housing;
A rotating body formed in a cylindrical shape having a hollow through which the illumination unit passes, and hinged to the illumination housing;
A cover housing having a through hole passing through the illumination unit at a center thereof and having a receiving space formed therein, the rotatable body being installed inside the through hole;
And fixing means for controlling rotation of the rotating body rotating in the cover housing,
The illumination unit is rotated in the X and Y axes by the rotation of the rotary body when the longitudinal direction of the illumination housing is defined as the Z axis and is rotated in the Z axis by the rotation of the illumination housing about the hinge axis,
The cover housing includes an upper cover housing having an upper surface opened on an upper surface of the Z-axis, a lower surface on an upper surface of the Z-axis, and a lower surface on an upper surface thereof. And a lower cover housing coupled to a lower portion of the upper cover housing, wherein a circular protrusion protruding vertically inward from a lower surface of the ball is formed,
The rotating body includes a hollow cylindrical cylindrical body, an extended portion extending horizontally outward from an upper end of the side surface of the rotating body body and having protrusions protruding outward from the outer surface thereof, And a support retaining portion to be connected,
The rotation body is inserted into a space between the end of the circular protrusion of the lower cover housing and the lower surface of the upper cover housing, and the support hook is supported by the circular protrusion and is rotatably installed in the cover housing Characterized by a lighting device. delete The lighting apparatus according to claim 6, wherein grooves are formed on an outer surface of a lower surface of the upper cover housing, the grooves being formed inward from an outer surface with respect to the second passage hole, the protrusions of the rotating body being inserted. The lower cover housing according to claim 8, wherein the distance between the lower surface of the upper cover housing and the end of the circular protrusion of the lower cover housing is formed to be the same as the thickness of the extension of the rotating body, The distance of separation of the cover housing is formed to be larger than the distance from the upper surface of the extended portion of the rotating body to the lower end portion of the support engaging portion,
The rotating body has an insertion groove formed in the lower surface of the extension portion corresponding to the end of the circular protrusion portion of the lower cover housing at the time of assembling from the lower surface to the inside so that the rotary body is installed to be movable in the height direction in the cover housing Wherein the light source is a light source. The lighting apparatus according to claim 9, wherein protrusions of the rotating body and grooves of the upper cover housing are formed in a hemispherical shape. The lighting apparatus according to claim 5 or claim 10, wherein the illumination housing has threads formed on an inner peripheral surface adjacent to the opening,
The illumination device further includes a housing cover,
The housing cover
A lid body formed in a circular strip shape;
An insertion portion connected vertically from a lower surface of the lid body and connected to the end portions along an arc, the thread portion being formed on an outer circumferential surface of the lid body,
And a pressing protrusion protruding inwardly from an inner circumferential surface of the inner circumferential surface of the lid body. 12. The apparatus of claim 11, wherein the rotating body further comprises hinge holes formed in opposite sides,
Wherein the illumination housing further comprises hinge holes formed in opposing sides of the lower portion of the threads such that the illumination housing and the rotator are hinged by the hinge axes. 13. The lighting system according to claim 12,
A support plate formed in a hollow disc shape and having an inner circumferential surface formed as an inclined surface by decreasing the diameter of the hollow from one surface to the other surface;
Further comprising a lighting part support part formed in a funnel shape in which upper and lower parts are opened and a lower part being inserted into the hollow of the support plate,
Wherein the illumination unit is coupled to the upper opening of the illumination unit support unit so that an outer edge of the illumination unit is spaced from the inner circumference of the illumination housing when assembled,
Wherein the inserting portion is inserted into a gap between the illumination portion and the illumination housing and assembled to the illumination housing by thread engagement when the housing cover is assembled, and when the projection is projected into the illumination housing, So as to support the illumination unit. The lighting apparatus of claim 13, wherein the lighting housing further includes a heat radiation frame coupled to the closed end of the lighting housing, the heat radiation frame including a plurality of heat dissipating blades. The lighting apparatus according to claim 14, further comprising a diffusion plate installed at an opening of the upper cover housing.
KR1020140148505A 2014-10-29 2014-10-29 360-degree rotatable lighting apparatus KR101515911B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102166808B1 (en) * 2019-05-10 2020-10-16 시그마엘이디 주식회사 Circle-type LED Lighting Device capable of Closely Fixing at Ceiling
KR20210007125A (en) * 2019-07-10 2021-01-20 지용길 Pyrotechnic LED lamp using light refractor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286615A (en) * 2005-03-10 2006-10-19 Matsushita Electric Ind Co Ltd Led luminaire
KR20100106051A (en) * 2009-03-23 2010-10-01 심현섭 Tube type led illuminating apparatus having angle configuration function for light emission direction
JP2013004374A (en) * 2011-06-17 2013-01-07 Panasonic Corp Lighting fixture
KR20130044921A (en) * 2011-10-25 2013-05-03 동명전기 주식회사 Improved down light

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286615A (en) * 2005-03-10 2006-10-19 Matsushita Electric Ind Co Ltd Led luminaire
KR20100106051A (en) * 2009-03-23 2010-10-01 심현섭 Tube type led illuminating apparatus having angle configuration function for light emission direction
JP2013004374A (en) * 2011-06-17 2013-01-07 Panasonic Corp Lighting fixture
KR20130044921A (en) * 2011-10-25 2013-05-03 동명전기 주식회사 Improved down light

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102166808B1 (en) * 2019-05-10 2020-10-16 시그마엘이디 주식회사 Circle-type LED Lighting Device capable of Closely Fixing at Ceiling
KR20210007125A (en) * 2019-07-10 2021-01-20 지용길 Pyrotechnic LED lamp using light refractor
KR102215399B1 (en) 2019-07-10 2021-02-10 지용길 Pyrotechnic LED lamp using light refractor

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