KR101734145B1

KR101734145B1 - Apparatus for Adjusting Beam Vertical Angle and Flight Obstacle Lamp which has the apparatus

Info

Publication number: KR101734145B1
Application number: KR1020150085742A
Authority: KR
Inventors: 송채인; 허용회
Original assignee: 송채인; 허용회
Priority date: 2015-06-17
Filing date: 2015-06-17
Publication date: 2017-05-24
Also published as: KR20160148930A

Abstract

SUMMARY OF THE INVENTION The present invention is directed to an aerial bar with a beam vertical angle adjuster and a beam vertical angle adjuster. A beam vertical angle adjusting device for an airborne obstacle according to an embodiment of the present invention includes a light collecting part for horizontally condensing light from a plurality of light emitting devices which are mounted on a printed circuit board and are capable of being turned on and off; A first convex lens that transmits or refracts light passing through the light collecting unit along the inner surface of the light collecting unit, through which the light passes; And a plurality of adjusters for adjusting the angle formed by the light passing through the first convex lens and the horizontal line by adjusting whether or not the focal line of the condensing portion matches the focal line of the first convex lens.

Description

Apparatus for Adjusting Beam Vertical Angle and Flight Obstacle Lamp having a Beam Vertical Angle Adjustment Device and a Beam Vertical Angle Adjustment Device

The present invention relates to an aerial obstacle, and more particularly, to an aerial obstacle equipped with a beam vertical angle adjusting device and a beam vertical angle adjusting device capable of adjusting a beam angle of an airborne obstacle.

Generally, airborne obstacles are installed in high-rise buildings such as high-rise buildings during daytime and nighttime so that airplanes can be safely used for flying, and airplanes are also used as guide lights for smooth landing and landing of airplanes.

In addition, obstacle indicators for aviation obstacles and the like, in which a light source lamp is provided so as to be easily distinguished from a distant place when a structure or an aerodrome is difficult to identify due to daytime, rainy weather or fog, are widely used.

Article 83 of the Aviation Act stipulates that "persons who construct structures 60 meters or more above the surface or water level should install air traffic obstacles and weekly obstacle signs as stipulated by the Ordinance of the Ministry of Construction and Transportation" The installation height, brightness, and flashing period are also defined by aviation.

The conventional LED light barriers have a capability to radiate light in 360 degrees in all directions. A plurality of LEDs 2 to be used as a light source are arranged at regular intervals around the outer surface of a circular luminaire housing 1, ), And each of the LEDs 2 having the above-described arrangement is covered with a wide-angle lens 3.

However, in the conventional airborne obstacle as described above, the brightness of the light is not uniform over 360 degrees in the forward direction, and the spread of light occurs. Therefore, the brightness is lowered. And the brightness of the lighting equipments is not satisfactory at all.

Korean Registered Patent No. 10-0932852 (Registered on December 10, 2009)

SUMMARY OF THE INVENTION It is an object of the present invention to provide an aerial obstacle having a beam vertical angle adjusting device and a beam vertical angle adjusting device capable of adjusting an angle between a beam and a horizontal line, do.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

A beam vertical angle adjusting device for an airborne obstacle according to an embodiment of the present invention includes a light collecting part for horizontally condensing light from a plurality of light emitting devices which are mounted on a printed circuit board and are capable of being turned on and off; A first convex lens that transmits or refracts light passing through the light collecting unit along the inner surface of the light collecting unit, through which the light passes; And a plurality of adjusters for adjusting the angle formed by the light passing through the first convex lens and the horizontal line by adjusting whether or not the focal line of the condensing portion matches the focal line of the first convex lens.

According to another aspect of the present invention, there is provided an aerial obstacle including: a light collecting unit for horizontally condensing light from the plurality of light emitting devices; A housing having a first convex lens for transmitting or refracting light passing through the light collecting part along an inner surface of the light collecting part; And a plurality of adjusters for adjusting the angle formed by the light passing through the first convex lens and the horizontal line by adjusting whether or not the focal line of the condensing portion matches the focal line of the first convex lens, And a printed circuit board, a light collecting part, and a plurality of adjusting parts.

According to the present invention, an angle formed between a beam and a horizontal line such as an aerial obstacle can be adjusted.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an exterior of an airborne obstacle with a beam vertical angle adjusting device according to the present invention; FIG.
2 is an exploded view of an airborne obstacle with a beam vertical angle adjusting device according to the present invention.
3 is an interior perspective view of an airblock with a beam vertical angle adjustment device in accordance with the present invention;
4A is a view showing a case where an external convex lens according to the present invention transmits light that passes through an internal convex lens.
4B is a view showing a case where an external convex lens according to the present invention refracts light passing through an internal convex lens.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, advantages and features of the present invention and methods of achieving them will be apparent from the following detailed description of embodiments thereof taken in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. As used herein, the terms " comprises, " and / or "comprising" refer to the presence or absence of one or more other components, steps, operations, and / Or additions.

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. FIG. 1 is a view showing the outside of an airborne obstacle with a beam vertical angle adjusting device according to an embodiment of the present invention, FIG. 2 is a view showing an exploded view of an airborne obstacle with a beam vertical angle adjusting device according to an embodiment of the present invention And FIG. 3 is an interior perspective view of an airborne obstacle with a beam vertical angle adjustment device according to an embodiment of the present invention.

1 to 3, an airborne obstacle with a beam vertical angle adjusting device according to an embodiment of the present invention includes a printed circuit board (PCB), a plurality of adjusting portions B, S1, S2, h1, and h2, A light collecting part IL, a central supporting part H1 and housings H1 and H2. 2 and 3, only one light emitting device (LED) is numbered, but a plurality of light emitting devices (LEDs) include all light emitting devices (LEDs) mounted on a printed circuit board (PCB). 2 and 3, only one outer hole Oh, one bolt B, one second elastic member S2, and one support h2 are numbered, but they are shown in Figs. 2 and 3 (For example, four) as shown in FIG. At this time, since the outer hole Oh, the bolt B, the second elastic member S2, and the support h2 are formed as one pair, they are preferably provided in corresponding numbers.

A plurality of light emitting devices (LEDs) are mounted on a top surface of a printed circuit board (PCB), and the printed circuit board includes a center hole Ch and a plurality of outer holes Oh, do. Further, the plurality of light emitting elements (LEDs) may be an LED as shown in Figs. 2 to 3, or may be another light emitting element such as a three-wavelength lamp or the like.

As shown in FIG. 2, the plurality of light emitting devices (LEDs) are mounted on a printed circuit board (PCB) with a certain distance therebetween such that the irradiated portions thereof face the inner surface of the light collecting unit IL, ) And an angle of less than 90 degrees with respect to the printed circuit board (PCB). In addition, a plurality of light emitting devices (LEDs) may be arranged to be circular when they are connected, and may be mounted on a printed circuit board (PCB).

The center hole Ch of the printed circuit board PCB is coupled to the center support portion H1 and the central support portion H1 coupled to the central support portion H1 is connected to at least three And has a shape corresponding to the center support portion H1 while having the corners thereof. For example, the center hole Ch may be in the shape of a cross.

The plurality of outer holes Oh are located on the outer periphery of a printed circuit board (PCB) not including a plurality of light emitting devices (LEDs) and patterns of printed circuit boards, and correspond to the bodies of a plurality of bolts B (For example, a circular shape). A plurality of bolts B are inserted into the plurality of outer holes Oh in the direction from the upper end to the lower end of the printed circuit board PCB.

The plurality of adjusting units B, S1, S2, h1 and h2 are arranged in the order of the focal line of the condensing unit IL (hereinafter referred to as a first focal line) and the focal line of the external convex lens OL (hereinafter referred to as a second focal line) (Hereinafter referred to as a "beam vertical angle") between the light passing through the outer convex lens OL and the horizontal line. Here, the first focal line may be a line connecting the most protruding part of the inner convex lens through which the light condensed by the condensing unit IL passes. Also, the second focal line may be a line connecting the most protruding part of the outer convex lens OL.

For example, the plurality of regulating portions B, S1, S2, h1, and h2 support the lower portion of the printed circuit board PCB by adjusting the interval between the printed circuit board PCB and the bottom surface of the lower housing H2, It is possible to adjust the beam vertical angle by adjusting the focal length of the first focal line and the second focal line and the focal line near the ground out of the first and second focal lines. Hereinafter, a case where a plurality of regulating portions B, S1, S2, h1, and h2 are configured in this form will be described as an example.

The interval between the bottom surface of the lower housing plate H2 and the printed circuit board PCB controlled by the plurality of regulating portions B, S1, S2, h1 and h2 is set to be in the range of +10 to -10 degrees It can be as much as possible. Therefore, the specification (length, etc.) of each component of the interval and the plurality of adjustment sections B, S1, S2, h1, and h2 can be determined by experiments of adjusting the beam vertical angle.

Each of the adjusting portions B, S1, S2, h1 and h2 includes a support h2, a bolt B and a second elastic member S2. Hereinafter, the respective components of the control unit B, S1, S2, h1, and h2 will be described.

One end of the supporter h2 of the regulating units B, S1, S2, h1 and h2 is fixed to the lower housing plate H2 and a hole serving as a nut is provided therein. And the other end is engaged with the bolt (B). 1 to 3, the support h2 may be formed in a cylindrical shape having a hole serving as a nut therein.

The bolts B of the regulating portions B, S1, S2, h1 and h2 pass through the outer hole Oh of the printed circuit board PCB and engage with the support h2. When the bolt B is coupled with the support h2 as described above, the bolt B has a head portion mounted on the outer hole Oh of the printed circuit board PCB and a plurality of outer holes Oh provided on the printed circuit board PCB And a body portion which is coupled with each support h2 by passing therethrough.

The second resilient member S2 of the regulating portions B, S1, S2, h1 and h2 is engaged with the support h2 so that even when the printed circuit board PCB is separated from the support h2, Is supported so as to maintain the adjusted gap according to the combination of the lower housing plate H2, the bolts B and the support h2.

For example, the second elastic member S2 may be a spring, a rubber member, or the like. 2 to 3, the second elastic member S2 is a spring, but the present invention is not limited thereto.

One end of the central support portion H1 is fixed to the lower housing plate H2 and the other end of the central support portion H1 engages with the center hole Ch of the printed circuit board PCB to prevent the PCB from shaking. For example, the center support H1 may be fitted in the center hole Ch to prevent the printed circuit board PCB from shaking.

The center support portion H1 may have a shape corresponding to at least a part of the center support portion Ch. For example, as shown in Figs. 1 to 3, the center support portion H1 may be a cross-shaped cross-section having a cross-sectional shape that becomes smaller as it goes from the lower portion to the upper portion.

In addition, a vertical angle of the beam, such as an aerial disturbance, in the current adjusted state of the plurality of regulating portions B, S1, S2, h1 and h2 can be displayed on the central supporting portion H1.

For example, a beam vertical angle can be displayed on the center support H1 by solid lines and characters. The length of a portion of the central support portion H1 which is inserted into the central hole Ch of the printed circuit board PCB and projects to the upper portion of the printed circuit board PCB is formed by a plurality of bolts B and a plurality of supports h2 Is shortened as the bolts B and the plurality of supports h2 are loosened more. Therefore, in the embodiment of the present invention, when the vertical angle of the beam is adjusted by the manager, a plurality of bolts (a plurality of bolts) are formed by using a solid line drawn at a portion of the central supporting portion H1 protruding to the upper portion of the printed circuit board B and the plurality of supports h2. Thus, in the present invention, the horizontal balance of the printed circuit board (PCB) can be easily adjusted, and the vertical angle deviation of the beam in the forward direction of 360 degrees can be reduced.

On the other hand, the first elastic member S1 is fitted in the center support portion H1 and the gap between the printed circuit board PCB and the bottom surface of the housing lower plate H2 is adjusted by the plurality of adjustment portions B, S1, S2, h1 and h2 When adjusted, the printed circuit board (PCB) can be supported more stably and the shaking can be further prevented.

The light collecting unit IL condenses the light from the plurality of light emitting devices (LEDs) so that the light condensed on the light collecting unit IL is incident on the inner surface of the outer convex lens OL. The light collecting part IL is assembled to surround a plurality of light emitting devices (LEDs) on a printed circuit board (PCB), and can be fixed by a printed circuit board (PCB) or another member after assembly.

The light collecting unit IL may be configured to include a plurality of light emitting devices (LEDs) mounted on a printed circuit board (PCB) so as to be advantageous for collecting light from a plurality of light emitting devices (LEDs) .

2, the light collecting unit IL includes a top plate lens, a bottom plate lens, and an inner convex lens. Hereinafter, each component of the light-collecting portion IL will be described.

The upper plate lens and the lower plate lens are formed in a ring shape so that the light of the light emitting element (LED) deviating from the inner convex lens is reflected to direct the light of the light emitting element (LED) to the outer convex lens have.

The inner convex lens has one end and the other end connected to the inner circumferential surface of the upper plate lens and the lower plate lens, and the side surface thereof is formed into a cylindrical shape having a concave vertical section.

In other words, the side surface of the inner convex lens may be a shape in which the diameter of the inner convex lens is smaller as the upper and lower plate lenses approach each other, and a convex lens is combined as the diameter of the cylindrical lens increases.

The inner convex lens has a light-converging groove corresponding to the shape of each light-emitting element formed therein. For example, when the light emitting device (LED) has a square shape as shown in FIGS. 2 and 3, the light collecting groove may be square. The light collecting grooves may be provided by the number of the plurality of light emitting devices (LEDs).

The upper plate lens, the lower plate lens, and the inner convex lens of the light collecting part IL are preferably integrally formed.

The housings H1 and H2 are constituted by a housing upper plate H1 having a light-transmitting prism cut lens CL and an outer convex lens OL and a housing lower plate H2 having a support h2 and a center support H1 .

The housing top plate H1 may be made of a transparent polycarbonate (PC-polycarbonate) material. At this time, it is preferable that the light-transmitting prism-cut lens CL and the outer convex lens OL are integrally formed with the housing upper plate H1.

The upper housing plate H1 is formed in a cylindrical shape having a smaller diameter as it goes up from the lower part to the upper part. The upper part of the housing part H1 may be inclined and having a pointed conical shape in order to prevent access of algae. 1 to 3, the housing top plate H1 is formed in a double conical shape to double the approach of algae. However, the shape of the housing top plate H1 is not limited thereto.

At this time, the housing top plate H1 has a flat shape inside the side surface including the portion provided with the light-transmitting prism-cut lens CL and the outer convex lens OL, and the light-exiting prism-cut lens CL And the outer convex lens OL may be formed in a shape protruded by the corresponding lenses.

The outer convex lens OL is disposed at a position corresponding to the interval between the printed circuit board PCB and the bottom surface of the lower housing H2, that is, the interval adjusted by the plurality of adjusting portions B, S1, S2, h1, IL, the vertical angle of the beam, which is the angle formed by the light passing through the light collecting part IL and the horizontal line, is adjusted.

The outer convex lens OL has a vertical cross section corresponding to the vertical cross section of the center of the convex lens and is formed in a shape close to the tire as a whole.

The light-transmitting prism-cut lens CL is provided on the upper and lower sides of the outer convex lens OL so that light passing through the outer convex lens OL spreads up and down. Thereby allowing at least a portion of the light from the light emitting element (LED) to be viewed above or below the obstruction.

The connector Con for connecting the regulator connects a plurality of light emitting devices (LEDs) with a regulator for controlling a plurality of light emitting devices (LEDs) on a printed circuit board (PCB).

The mounting insert (In) includes a thread (see the inner concave portion including the mounting insert (In)), and the thread can connect the air obstacle to the structure in which the air obstructions are installed.

At this time, the mounting insert In may be integrated with the housing lower plate H2.

When the housing upper plate H1 and the lower housing plate H2 are coupled to each other, the housings H1 and H2 are connected to a printed circuit board PCB, a light collecting unit IL, a plurality of regulating units B, S1, S2, h1, h2 and a center support H1. Further, the housing upper plate H1 and the lower housing plate H2 can be fixed with threads W1 and W2 when they are combined. At this time, the threads W1 and W1 may include helical protrusions coupled with protrusions of the housing top plate H1. For example, the housing upper plate H1 may be connected to the lower housing plate H2 so that the lower housing plate H2 and the lower housing plate H2 are connected to each other.

Meanwhile, in the above-described example, the case where the plurality of adjusting portions B, S1, S2, h1, and h2 are manually adjusted by the plurality of bolts B and the plurality of supports h2, Respectively. Alternatively, the plurality of adjusting units B, S1, S2, h1, and h2 according to the embodiment of the present invention may be configured to automatically adjust the beam vertical angle.

For example, the plurality of adjusting portions B, S1, S2, h1, and h2 may control the degree of engagement of the supporting member functioning as the plurality of bolts B and the plurality of supports h2 at the same time as the button operation Or other members that adjust the spacing between the printed circuit board (PCB) and the bottom surface of the housing lower plate H2. The structure of which is obvious to those skilled in the art from the preceding documents and the present specification, and a more detailed description thereof will be omitted.

Hereinafter, a beam vertical angle adjustment process according to an embodiment of the present invention will be described with reference to FIGS. 4A and 4B. FIG. 4A is a view illustrating a case where an outer convex lens according to an embodiment of the present invention transmits light passing through an inner convex lens, and FIG. 4B is a cross-sectional view of an outer convex lens according to an embodiment of the present invention, And a case where one light is refracted.

4A, when the focal line of the outer convex lens OL and the focal line of the inner convex lens coincide with each other or when they are at a predetermined error, the light passing through the inner convex lens is transmitted through the outer convex lens OL as it is do. Therefore, the light passing through the center line of the outer convex lens OL can be at 0 degree with the horizontal line.

4A, when the plurality of bolts B are coupled to the plurality of support h2 more than in FIG. 4A, and the focal line of the inner convex lens is closer to the bottom of the housing than the focal line of the outer convex lens OL Light passing through the inner convex lens is refracted upward by the outer convex lens OL, and has a positive angle with the horizontal line.

Conversely, when the plurality of bolts B are less coupled to the plurality of supports h2 than in Fig. 4A, and the focal line of the inner convex lens is farther away from the bottom of the housing than the focal line of the outer convex lens OL, Is refracted downward by the external convex lens OL, and has a minus (-) angle with the horizontal line.

As described above, the embodiment of the present invention can easily adjust the horizontal angle of the beam when there is a need to adjust the horizontal angle of the beam, such as the case of causing a glare in the surrounding area.

While the present invention has been described in detail with reference to the accompanying drawings, it is to be understood that the invention is not limited to the above-described embodiments. Those skilled in the art will appreciate that various modifications, Of course, this is possible. Accordingly, the scope of protection of the present invention should not be limited to the above-described embodiments, but should be determined by the description of the following claims.

Claims

A light collecting unit for horizontally condensing light from a plurality of light emitting elements which are mounted on a printed circuit board and are capable of being turned on and off;
A first convex lens that transmits or refracts light passing through the light collecting unit along the inner surface of the light collecting unit, through which the light passes;
A plurality of adjusters for adjusting the angle between the light passing through the first convex lens and the horizontal line by adjusting whether or not the focal line of the condensing portion matches the focal line of the first convex lens;
A central support unit coupled to a central hole of the printed circuit board to prevent the printed circuit board from shaking; And
And another elastic member fitted in the center support portion to prevent the printed circuit board from shaking.

The light emitting device according to claim 1,
Wherein the irradiation position is mounted on the printed circuit board so that the irradiated portion is spaced apart from each other by a predetermined distance and is directed to the inner surface of the light collecting portion.

2. The apparatus according to claim 1,
And adjusts whether or not the focal line of the light collecting portion matches the focal line of the first convex lens by an elastic force.

4. The apparatus of claim 3, wherein each of the plurality of adjusters comprises:
A support fixed to the bottom plate of the housing and having a hole serving as a nut therein;
A bolt that passes through a hole formed in the printed circuit board to correspond to the number of the plurality of control portions and is coupled to the support member; And
And an elastic member for supporting the printed circuit board when the printed circuit board is separated from the support,
Wherein the magnitude of the angle is adjusted by adjusting the focal line of the focusing unit, the focal line of the focusing unit, and the focal line near the ground plane of the focal line of the first convex lens according to the degree of coupling between the support and the bolt, Beam vertical angle adjuster.

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The method according to claim 1,
The center hole is formed in a predetermined shape having at least three corners,
Wherein the central support portion comprises a second predetermined shape in which at least a portion thereof can be fitted in the center hole of the predetermined shape.

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2. The apparatus according to claim 1, wherein a portion of the center support portion, which has passed through the center hole,
Wherein the angle in the current adjustment state of the plurality of adjusters is displayed.

The light-emitting device according to claim 1,
A second convex lens whose vertical center line has a convex cylindrical shape;
A top plate lens formed in a ring shape and reflecting the light of the light emitting element deviating from the second convex lens toward the first convex lens; And a lower plate lens
And a beam vertical angle adjuster for an airborne obstacle.

2. The apparatus according to claim 1,
And when the button is operated, automatically adjusts the angle according to the operation of the button.

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