KR101714972B1 - Beacon module with multy multi emission angle and beacon using the same - Google Patents

Abstract

Disclosed is a lantern module having multiple light distribution angles, which forms various light distribution angles through the use of different light distribution angles by forming different asymmetrical light distribution angles whose horizontal angles and vertical angles are different and differently forming the radii of curvature in lenses having the same size, and also disclosed is a lantern using the same. According to the present invention, provided is the lantern module comprising: an optical module unit which comprises a first optical system configured to form asymmetrical light distribution angles having different horizontal angles and vertical angles and a second optical system configured to form a light distribution angle different from that of the first optical system. Accordingly, the present invention has an advantage in which it can form various light distribution angles through the use of different light distribution angles by forming different asymmetrical light distribution angles having different horizontal angles and vertical angles and differently forming the radii of curvature in lenses having the same size.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a reflector module having a multi-

The present invention relates to a reflector module having multiple diffraction angles and an illuminator having the same. More particularly, the present invention relates to an asymmetric diffraction angle lens having a horizontal angle and a vertical angle different from each other, The present invention relates to a reflector module having multiple diffraction angles to form various diffraction angles using a wide angle, and a reflector using the same.

In general, maritime signs are installed and used to convey information about the route to the navigator who operates the ship at night.

The navigation mark is an artificial indicator facility for providing accurate location information to a ship used as a navigation aid for safe navigation of a ship, such as a lighthouse or a lighthouse installed on a light buoy, is used, and a light beam And the navigator can recognize this and obtain information about the route.

The light indicator for the signboard provided on the light-guide mark uses an LED lamp to emit a light beam to provide the positional information. The identification method is based on the position of the flash (light), the flash cycle (quality) To measure the ship's position, to maintain the route, and to navigate safely to the destination.

1 shows a configuration of a general light table 10 and a divergence direction of light emitted while the light table 10 is tilted by a wave of the sea 20, A first body 11 for allowing the light block 10 to float and a second body 12 for allowing a light emitting unit emitting a light beam to be installed at a predetermined height or more from the first body 11, And a third body (13).

When the tilting of the light guide plate 10 occurs, the angle of incidence of the light emitted from the luminaires, which is a light-emitting device, such as the angle of the LED lamp The light is emitted in a state in which the beam angle is within a range of the vertical divergence angle of ± 4 °), so that the emitted glare may not be able to detect the glare off the sight of the navigator, There is a problem.

Korean Patent Registration No. 10-1055519 (entitled " Illumination Assembly < RTI ID = 0.0 >

In order to solve such a problem, the present invention provides a lens having a plurality of asymmetric diffraction angles and a same size lens having different horizontal angles and vertical angles, and having a different radii of curvature to form various diffraction angles using different diffraction angles, And to provide a name changer module using the same.

In order to accomplish the above object, the present invention provides an optical module including a first optical system forming an asymmetrical angle of incidence angle different from a horizontal angle and a vertical angle, and a second optical system forming a diffractive angle different from the first optical system And the first optical system has a vertical diffraction angle in a range of ± 3 ° to ± 8 ° and a horizontal diffraction angle in a range of ± 10 ° to ± 60 °.

The optical module unit according to the present invention may further include a third optical system having the same size as that of the second optical system and different curvatures of the exit surface of the optical system to form different diffraction angles.

Further, the optical module unit according to the present invention includes a base unit; A first optical system provided in the bay unit and configured to output light emitted from the light source unit at an asymmetric angle of incidence with a horizontal angle and a vertical angle different from each other; A second optical system for outputting the light emitted from the light source unit by forming a diffraction angle of a constant size having the same horizontal and vertical angles; A third optical system formed to have the same size as that of the second optical system and configured to form a curvature of a predetermined size on the exit surface to output light having a diffraction angle larger than the diffraction angle of the second optical system; A heat dissipation unit installed in the base unit to conduct and discharge heat generated by the operation of the light source unit; And a light source unit for outputting light to the first to third optical systems.

The first optical system according to the present invention includes a first optical system incidence surface on which light output from the light source is incident; A first optical system reflecting surface of an aspherical surface that reflects light incident on a side surface of the first optical system incident surface; And a first optical system exit surface through which the light incident on the first optical system incident surface and the light reflected from the first optical system reflection surface are outputted.

The first optical system incident surface according to the present invention may include a first optical system first incident surface composed of an elliptical aspheric lens so that the light output from the light source unit is divided into a vertical direction and a horizontal direction, And a first optical system second incident surface having an aspheric surface formed on a side surface of the first optical system first incident surface.

delete

The second optical system and the third optical system according to the present invention are characterized in that they are total reflection lenses.

The second optical system according to the present invention is characterized in that the vertical diffraction angle and the horizontal diffraction angle are ± 10 ° to ± 60 °.

Further, the third optical system according to the present invention is characterized in that the vertical diffraction angle and the horizontal diffraction angle are ± 30 ° to ± 90 °.

Further, the optical output of the first optical system according to the present invention is 50% or more of the total optical output of the lighter module, the optical output of the second optical system is 50% or less of the first optical system optical output, And the optical output of the optical system is in a range of 0% or more than 10% of the optical output of the second optical system and the total optical output does not exceed 100%.

The optical output of the first to third optical systems according to the present invention is a light output of a vertical diffraction angle.

Further, the base unit according to the present invention may further include a fastening part to be engaged with the base part of the neighboring lamp unit module.

In addition, the equalizer module according to the present invention is configured to have an n-ary shape in the circumferential direction for horizontal uniformity, wherein the n-ary shape has a relationship of 360 degrees / horizontal diagonal angle - 2 & Is a horizontal diffraction angle of the first optical system, and n is in the range of 4 to 34. [

Further, the equalizer according to the present invention includes a reflector module having the above characteristics; A housing for fixing said name changer module; A transparent panel through which the light emitting module is received and light emitted from the light emitting module is transmitted; And an enclosure sealing the space between the housing and the transparent panel.

According to another aspect of the present invention, there is provided a housing of a lighting apparatus comprising a lower housing upper housing, the lower housing having a fixed length extending upward from a lower center thereof to be engaged with the upper housing, It is preferable to form a penetrating through-hole.

The present invention is advantageous in that a different angle of curvature is formed in a lens having the same size as an asymmetric diffractive angle different from a horizontal angle and a vertical angle, and various diffractive angles can be provided using different diffractive angles.

1 is an exemplary view showing a state in which a general light-buoy is shaken according to the motion of a wave;
FIG. 2 is an exemplary diagram for explaining the concept of a multiple-multiplied angle of view according to the present invention; FIG.
FIG. 3 is a perspective view of a reflector module having a multi-angle wide angle according to the present invention. FIG.
FIG. 4 is a plan view of a reflector module having a multiple focal angle according to FIG. 3. FIG.
FIG. 5 is a cross-sectional view of a coarse lens of a reflector module with multiple diffraction angles according to FIG. 3;
6 is a perspective view showing a front surface of the narrow lens according to FIG.
7 is a perspective view showing the rear surface of the narrow lens according to FIG.
Fig. 8 is an exemplary view showing a light distribution pattern on the incident surface of the narrow-angle lens according to Fig. 5;
Fig. 9 is an exemplary view showing a light distribution pattern of the reflection surface of the narrow-angle lens according to Fig. 5; Fig.
10 is an exemplary view showing the light distribution of the narrow-angle lens according to Fig. 5;
FIG. 11 is a cross-sectional view of a center lens of a light modulator module with multiple diagonal angles according to FIG. 3; FIG.
12 is an exemplary view showing the light distribution of the heavy lens according to FIG.
FIG. 13 is a cross-sectional view of a wide angle lens of a reflector module having multiple multiple angle of incidence according to FIG. 3;
14 is a perspective view showing the wide-angle lens according to FIG.
Fig. 15 is an exemplary view showing the light distribution of the wide-angle lens according to Fig. 13;
FIG. 16 is a perspective view illustrating a lamp unit using a lamp unit module having a multiple power angle according to the present invention; FIG.
17 is a perspective view showing the light source unit configuration of the light source unit according to Fig.
18 is an exploded perspective view showing a light source portion configuration of a light projector according to Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a preferred embodiment of a reflector module having a multiple-angle-of-view angle according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a perspective view of a reflector module having a multiple diagonal angle according to the present invention, and FIG. 4 is a cross-sectional view of a multi- FIGS. 5 to 15 are views showing a narrow-angle lens, a wide-angle lens, a wide-angle lens, and a light distribution.

2 to 15, a reflector module 200 having a multiple double-wide angle according to an exemplary embodiment of the present invention includes a first optical system (not shown) having an asymmetric angle of incidence, A second optical system 130, a third optical system 140, a heat dissipation unit 150, and a light source unit 160, which form a different angle of incidence on the same optical system, And a plurality of optical module units 100 installed.

The lamp changer module 200 is configured so that a plurality of optical module units 100 are arranged in an arc shape to form a light distribution in all directions 360 degrees.

For the horizontal uniformity, the n-square shape is formed by a horizontal diffractive angle of the first optical system 120 and a horizontal diffractive angle of 360 / horizontal diffractive angle - 2 < n. &lt; / RTI &gt;

The first optical system 120, the second optical system 130, and the third optical system 140 are arranged in a predetermined pattern on one side of the base 110 of the optical module unit 100, And on the other side, a plurality of fastening portions for coupling with the neighboring optical module portion 100a are provided.

The optical module unit 100 is provided with a first optical system 120 and a second optical system 130 and a third optical system 140 are installed in parallel on the first optical system 120.

The coupling part is configured to be coupled to the base part of the neighboring optical module part 110a and includes a first coupling part 111 formed on one side of the base part 110 and a second coupling part 111 formed on the other side of the base part 110. [ And a fastening portion 112.

The first fastening part 111 is inserted and fixed in the second fastening part of the neighboring optical module part and the second fastening part 112 is inserted and fixed in the first fastening part of another neighboring optical module part.

The first optical system 120 is disposed at a lower portion of one side of the bay unit 110 and outputs light emitted from the light source unit 160 with an asymmetric angle of incidence different from a horizontal angle and a vertical angle, 1 optical system entrance surface 121, a first optical system reflection surface 122 and a first optical system exit surface 123, preferably a total reflection lens, more preferably a vertical diffraction angle ± 5 ° and a horizontal diffraction angle of ± 20 °.

However, the present invention is not limited to this. The vertical diffraction angle is in the range of ± 3 ° to ± 8 °, the horizontal diffraction angle is in the range of ± 10 ° to ± 60 ° Can be changed as needed.

The first optical system incident surface 121 is divided into a vertical direction and a horizontal direction in which the light output from the light source unit 160 is incident so as to be incident on the first optical system, 1 optical system first incidence surface 121a and a first optical system second incidence surface 121b formed on the side surface of the first optical system first incidence surface 121a as an aspherical surface.

That is, the light incident in the horizontal direction (x2) of the first optical system first incident surface 121a is adjusted to have a horizontal diffraction angle, and the light incident in the vertical direction y2 of the first optical system first incident surface 121a So that the horizontal and vertical directions are formed and output as shown in FIG.

The first optical system reflection surface 122 totally reflects the light incident on the first optical system second incident surface 121b so that the first optical system 120 can detect a horizontal deflection angle of ± 20 ° and a perpendicular deflection angle of ± 5 ° .

The first optical system emitting surface 123 is formed such that the size of the horizontal direction x1 is relatively larger than the size of the vertical direction y1 so that light of a light distribution pattern having a vertical diffraction angle and a horizontal diffraction angle is controlled.

The second optical system 130 is provided on one side of the first optical system 120 so that light emitted from the light source unit 160 is output at a same angle of incidence with a horizontal angle and a vertical angle. The second optical system reflecting surface 132, and the second optical system emerging surface 133, and is preferably made of a total reflection lens, more preferably a horizontal diffractive angle and a vertical And a diagonal lens having a divergence angle in the range of ± 20 °.

In the present embodiment, the second optical system is limited to have a horizontal and vertical diffraction angles of ± 20 °, but the present invention is not limited thereto. The vertical and horizontal diffraction angles range from ± 10 ° to ± 60 ° Can be changed and configured.

The second optical system incident surface 131 has a convex second optical system first incident surface 131a so that the light output from the light source unit 160 is output to the first region C1, And a second optical system second incident surface 131b to which light emitted by the second optical system is output to the second area C2.

The second optical system reflecting surface 132 totally reflects the light incident on the second optical system second incident surface 131b and outputs the light to the second optical system emitting surface 133.

The second optical system exit surface 133 is formed of a flat surface having no curvature, and the light incident on the second optical system incident surface 131 and the light totally reflected through the second optical system reflection surface 132 have a constant size So that the output is formed.

The third optical system 140 is arranged in parallel to one side of the second optical system 130 and outputs light having a diffraction angle larger than the diffraction angle of the second optical system 130, The third optical system reflecting surface 142, and the third optical system emitting surface 143, and is preferably made of a total reflection lens, more preferably a horizontal diffraction angle and a vertical diffraction angle And a wide angle lens having a wide angle in the range of +/- 40 degrees.

In the present embodiment, the third optical system is limited to have the horizontal and vertical diffraction angles have a constant value of ± 40 °. However, the present invention is not limited to this, and the vertical and horizontal diffraction angles may range from ± 30 ° to ± 90 ° Can be changed and configured.

The third optical system 140 is formed to have the same size as the second optical system 130 and a curvature of a predetermined size is formed on the third optical system exit surface 143 to have the same size as the second optical system 130 So that another diffractive angle is formed.

The third optical system incident surface 141 includes a second optical system first incident surface 141a having a flat shape such that the light output from the light source unit 160 is output to the third region C1 ' And a third optical system second incident surface 141b which is input such that the light emitted to the side in the fourth region C2 'is outputted to the fourth region C2'.

The third optical system reflecting surface 142 has a configuration in which the light incident on the third optical system second incident surface 141b is totally reflected to be output to the third optical system emitting surface 143. The second optical system reflecting surface 142 has a second optical system reflecting surface 132, So that the total reflection is generated at an angle larger than the total reflection angle.

The angle 2 formed between the third optical system reflecting surface 142 and the third optical system emitting surface 143 is larger than the angle 1 between the second optical system reflecting surface 132 and the second optical system emitting surface 133 The thickness d2 of the third optical system exit surface 143 is made thicker than the thickness d1 of the second optical system exit surface 133 and the thickness d2 of the third optical system exit surface 143 So that various diffraction angles can be formed in the lens of the same size.

The third optical system exit surface 143 has a concave shape with a curvature of a predetermined size and is configured such that the light incident on the third optical system incident surface 141 and the light totally reflected through the third optical system reflection surface 142 And a diffraction angle larger than the diffraction angle formed by the second optical system is formed and output.

On the other hand, the first optical system 120, the second optical system 130, and the third optical system 140 have a diameter ratio of 2: 1: 1, And the third optical systems 130 and 140 may be arranged in parallel to minimize the size of the optical module unit 100.

The optical output of the first optical system 120 is greater than or equal to 50% of the total optical output of the reflector module and the optical output of the second optical system 130 is larger than the optical output of the first optical system 120 50% or less, and the optical output of the third optical system 140 is 100% or less as compared with the optical output of the second optical system 130, and the optical output of the third optical system 120, 130, The optical output is the optical output of the vertical diffraction angle.

The heat dissipation unit 150 is disposed on the rear surface of the base unit 110 to allow heat generated by the operation of the light unit 160 to be conducted and discharged. The heat dissipation unit 150 is preferably made of a heat sink made of aluminum or an aluminum alloy, The light sources of the first to third optical systems 120, 130, and 140 may be connected to one heat dissipation unit to form a common heat dissipation fin.

The light source unit 160 is configured to output light to the first to third optical systems 120, 130 and 140, and is preferably made of an LED.

The name changer module 200 may include an n-ary light source module unit 100. The name changer module 200 may include an optical window so as to be shielded from the outside, and may be installed in a name changer. 16 to 18 will be described.

FIG. 16 is a perspective view showing a lamp unit using a lamp unit having a multiple power angle according to the present invention, FIG. 17 is a perspective view illustrating a light source unit configuration of the lamp unit according to FIG. 16, And Fig.

16 to 18, the equalizer 300 includes a first optical system 120 that forms an asymmetrical angle of incidence angle at which the horizontal angle and the vertical angle are different from each other in the base unit 110, A plurality of optical module units 100 provided with a second optical system 130, a third optical system 140, a heat dissipation unit 150, and a light source unit 160, which form different curvatures of the surfaces, A housing 310 and a housing 310 for fixing the same name changer module 200 and the same name changer module 200 are housed in the same name changer module 200, And a hermetically sealed part 340 that seals between the housings 310 and 320 and the transparent panel 330. [

The lower housing 310 and the upper housing 320 are spaced apart from each other by a predetermined distance to form a storage space, (200) can be accommodated.

The upper housing 311 is fixed to the upper housing 320 through fastening means such as a bolt or a rivet, and the lower housing 310 is fixed to the upper housing 320 So that the lower housing 310 and the upper housing 320 can be fixed.

The lower housing 310 and the upper housing 320 are spaced apart from each other by a predetermined distance so that the fixing portion 311 can provide a heat radiating space for radiating heat generated from the light housing module 200 .

The fixing portion 311 has a through hole 311a penetrating through the center so that the screw for internal assembly can penetrate and the lower and upper housings 310 and 320 can be easily coupled to the hanger body.

The lower housing 310 and the upper housing 320 are made of aluminum or aluminum alloy so that the heat generated from the light changer module 200 can be easily conducted and discharged to the outside.

The transparent panel 330 is a cylindrical member having a hollow shape and is made of a transparent member made of a plastic resin material such as tempered glass, PE, or PMMA, so that light emitted from the lamp unit module 200 is transmitted and output do.

The sealing portion 340 is provided between the lower housing 310 and the transparent panel 330 and between the upper housing 320 and the transparent panel 330 to seal and seal the inside of the transparent panel 330 Ring made of a rubber material, a silicone material, or the like, and can prevent foreign substances or moisture from being introduced from the outside, thereby protecting the light changer module 200.

A second optical system 130 that forms different angles of incidence on the optical system of the same size by forming different curvatures on the exit surface, and a second optical system 130 that forms different angles of incidence on the optical system of the same size, It is possible to provide various diffraction angles having different diffraction angles through the optical module having the third optical system 140. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. It can be understood that

In the course of the description of the embodiments of the present invention, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, , Which may vary depending on the intentions or customs of the user, the operator, and the interpretation of such terms should be based on the contents throughout this specification.

100: optical module part 110: base part
111: first fastening part 112: second fastening part
120: first optical system 121: first optical system entrance face
121a: first optical system first incident surface 121b: first optical system second incident surface
122: first optical system reflecting surface 123: first optical system emitting surface
130: Second optical system 131: Second optical system entrance face
131a: second optical system first incident surface 131b: second optical system second incident surface
132: second optical system reflecting surface 133: second optical system emitting surface
140: third optical system 141: third optical system entrance face
141a: third optical system first incident surface 141b: third optical system second incident surface
142: third optical system reflecting surface 143: third optical system emitting surface
150: heat dissipating unit 160:
200: Name lamp module 300: Light lamp
310: lower housing 311:
311a: Through hole 320: Upper housing
330: transparent panel 340: sealing part

Claims (17)

(100) having a first optical system (120) forming an asymmetrical diffractive angle different from a horizontal angle and a vertical angle, and a second optical system (130) forming a diffractive angle different from that of the first optical system ),
Wherein the first optical system (120) has a vertical focal angle range of ± 3 ° to ± 8 ° and a horizontal focal angle range of ± 10 ° to ± 60 °.
The method according to claim 1,
The optical module unit 100 may further include a third optical system 140 having the same size as that of the second optical system 130 and forming different angles of incidence on the exit surface of the optical system, A light modulator module having multiple times wide angle.
The method according to claim 1,
The optical module unit 100 includes a base 110;
A first optical system 120 installed in the bay unit 110 and configured to output light emitted from the light source unit 160 by forming an asymmetrical angle of diffraction angle different from a horizontal angle and a vertical angle;
A second optical system 130 for outputting light emitted from the light source unit 160 by forming a diffraction angle of a predetermined magnitude between a horizontal angle and a vertical angle;
A third optical system formed to have the same size as that of the second optical system 130 and configured to form a curvature of a predetermined size on the outgoing surface to output light having a diffraction angle larger than the diffraction angle of the second optical system 130 140);
A heat dissipation unit 150 installed in the base unit 110 to conduct and generate heat generated by the operation of the light source unit 160; And
And a light source unit (160) for outputting light to the first to third optical systems (120, 130, 140).
The method of claim 3,
The first optical system 120 includes a first optical system incident surface 121 on which light output from the light source unit 160 is incident;
An aspheric first optical system reflecting surface (122) that reflects light incident on a side surface of the first optical system incident surface (121); And
And a first optical system exit surface (123) for outputting light incident on the first optical system incident surface (121) and light reflected from the first optical system reflection surface (122) Module.
5. The method of claim 4,
The first optical system incident surface 121 includes a first optical system first incident surface 121a made of an elliptical aspherical lens so that the light output from the light source unit 160 is divided into a vertical direction and a horizontal direction. And
And a first optical system second incident surface (121b) having an aspheric surface formed on a side surface of the first optical system first incident surface (121a).
delete The method of claim 3,
Wherein the second optical system (130) and the third optical system (140) are total reflection lenses.
8. The method of claim 7,
Wherein the second optical system (130) has a vertical diffraction angle and a horizontal diffraction angle of +/- 10 DEG to +/- 60 DEG.
8. The method of claim 7,
Wherein the third optical system (140) has a vertical diffraction angle and a horizontal diffraction angle of +/- 30 DEG to +/- 90 DEG.
The method of claim 3,
Wherein the base part (110) further comprises fastening parts (111, 112) to engage with a base part of a neighboring loudspeaker module (100a).
The method of claim 3,
Wherein the optical output of the first optical system 120 is at least 50% of the total optical output of the lighter module and the optical output of the second optical system 130 is at most 50% of the optical output of the first optical system 120, Wherein the optical output of the third optical system 140 is within a range of 0% or more than 10% of the optical output of the second optical system 130 and the total optical output does not exceed 100% Module.
12. The method of claim 11,
Wherein the optical outputs of the first to third optical systems (120, 130, 140) are optical outputs of vertical diffraction angles.
The method according to claim 1,
Wherein the equalizer module is configured as an n-square in the circumferential direction for horizontal uniformity.
14. The method of claim 13,
Wherein the n-ary shape has a relational expression of 360 degrees / horizontal diagonal angle-2 < n, wherein a horizontal diagonal angle is a horizontal diagonal angle of the first optical system 120 and n is in a range of 4 to 34 A light reflector module with a wide angle.
A name changer module (200) according to any one of claims 1 to 5, 7 to 14;
Housings (310, 320) for fixing the name changer module (200);
A transparent panel 330 through which the light emitting module 200 is received and light emitted from the light emitting module 200 is transmitted; And
And a hermetically sealed part (340) for sealing the space between the housings (310, 320) and the transparent panel (330).
16. The method of claim 15,
The upper and lower housings 310 and 320 may include a lower housing 310 and an upper housing 320. The lower housing 310 may extend upward from a lower center of the lower housing 310 to be coupled to the upper housing 320, (311). &Lt; RTI ID = 0.0 &gt; 31. &lt; / RTI &gt;
17. The method of claim 16,
Wherein the fixing portion (311) further includes a through hole (311a) passing through the center of the fixing portion (311).

Images