KR100935469B1 - Cuttlefish luring lamp - Google Patents

Abstract

The present invention relates to a squid picking, etc., the main body having an accommodating groove formed so that the width is gradually narrowed as the upper portion is opened downward, and is mounted on the bottom surface of the accommodating groove of the main body to emit blue light toward the opening of the accommodating groove. A light emitting module having a light emitting diode provided to emit light, a green phosphor provided in a light emitting direction of the light emitting diode, and a cap coupled to the main body so as to close an opening of a receiving groove of the main body; The square is formed to be 30 to 90 degrees. According to such a squid picking, it is possible to emit a limited light in the irradiation angle and light wavelength band required for picking up, while increasing the heat dissipation efficiency provides an advantage of improving the energy and light utilization efficiency.

Description

Cuttlefish luring lamp}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to squid picking, and more particularly, to squid picking and the like using a light emitting diode.

Currently, metal halide lamps are mostly used as squid picking lamps.

However, metal halide lamps usually consume about 1KW to 3KW, which means that they consume a lot of power, and there is a risk of burns to fire or workers due to the high temperature of the glass surface during light emission, and short lifespan of about 3,000 hours. Holding it.

In addition, since metal halide lamps require a ballast, additional equipment required for lighting is increased, and operation space is reduced by the occupation of such additional equipment.

In addition, since the metal halide lamp is radiated in all directions of the space through the glass sphere, light is consumed outside the irradiation range required for picking up, and the light emitted from the metal halide lamp is generated from the infrared region to the light of some ultraviolet regions. Since the light to be picked up, for example, the light of the wavelength band other than the light of the wavelength band that is effective for the picking of the squid, there is a disadvantage that the overall light utilization efficiency for the picking is also greatly reduced.

The present invention has been made to improve the above problems, by providing a limited wavelength band and light output angle corresponding to the fish to be picked up using a light emitting diode to provide a squid picking, etc. that can increase the light utilization efficiency There is a purpose.

Another object of the present invention is to provide a squid picking and the like to increase the heat radiation efficiency.

In order to achieve the above object, the squid picking lamp according to the present invention includes a main body having an accommodating groove formed so that the width thereof is gradually narrowed as the upper part is opened and proceeds downward; A light emitting module mounted on a bottom surface of the accommodating groove of the main body, the light emitting module having a blue light emitting diode to emit light toward the opening of the accommodating groove, and a green phosphor coated on the blue light emitting diode; And a cap coupled to the main body to close the opening of the receiving groove of the main body, wherein the emission angle of the light emitted from the main body is formed to be 30 to 90 °. The main body is formed of an aluminum material, so that the heat dissipation pieces protruding from the main body so as to extend from one side of the main body to the bottom and the other side in a direction transverse to the longitudinal direction of the main body spaced apart from each other along the longitudinal direction of the main body A plurality of ribs are formed and ribs are formed on the upper surface of the main body so as to extend outwardly along the edges, and the ribs have vent holes vertically penetrated to promote convection at a position corresponding to a region between the heat radiation pieces. A plurality of spaced apart is formed.

Preferably, the cap is formed of a transparent material, but is mounted in the mounting groove formed to be retracted downward in the main body to be mounted at a height below the upper surface of the main body.

The light emitting module may further include a circuit board having a base plate made of aluminum, an insulating layer formed of polyimide on the base plate, and a conductive pattern formed of a conductive material to mount the blue light emitting diode on the insulating layer; The blue light emitting diode includes a blue light emitting diode chip that emits blue light, a package in which the blue light emitting diode chip is mounted, and the green phosphor coated on the blue light emitting diode chip.

According to the squid fishing according to the present invention, it is possible to emit a limited light of the irradiation angle and the wavelength of the light required for the fishing while the heat dissipation efficiency can be increased to provide an advantage of improving energy and light utilization efficiency.

Hereinafter, with reference to the accompanying drawings will be described in more detail cuttlefish and the like according to a preferred embodiment of the present invention.

1 is a perspective view showing the cuttlefish pick, etc. separately according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the coupling of the squid picker, etc. of FIG.

1 and 2, the cuttlefish picking lamp 100 includes a main body 110, a light emitting module 130, and a cap 150.

The main body 110 has a structure formed in a rectangular cylindrical shape, and functionally divided into a structure having a body 111, a heat dissipation piece 116 and a rib 118.

The body 111 of the main body 110 has a rectangular opening with an open upper portion, and has a receiving groove 112 formed in a tapered shape so that the width thereof becomes gradually narrower as it proceeds downward.

The emission angle of the light emitted from the main body 110 is formed to be 30 to 90.

The body 111 of the main body 110 is formed with a mounting groove 117 for mounting the cap 150 to be described later.

The seating groove 117 is formed to be retracted downward in the main body 110 to be mounted at a height below the upper surface of the main body 110 in a state where the cap 150 is mounted.

As a part forming the receiving groove 112 of the body 111, it is preferable that the angle (a) between the inner wall 113 opposed to each other along the longitudinal direction of the body 111 is applied to 30 to 90 °. .

In this case, as shown in FIG. 3, the radiation angle p of the light emitted from the main body 110 is maintained at 30 to 90 °, so that the edge of the fishing boat 200 and the horizontal direction of the fishing boat 200 are lower than or equal to. When the main body 110 is installed on the fishing boat 200 so as to be irradiated in an angular range, light may be focused on only a region necessary for picking up. Alternatively, the main body 110 may be properly installed and used so that light may be irradiated to the worker in operation as well as the sea level.

Unlike the illustrated example, as shown in FIGS. 6 and 7, a method in which the tapered reflector 250 is coupled in the body 111 so that the upper portion thereof is opened and proceeds downward gradually becomes narrower, in this case, It is preferable to form the angle (b) between the mutually opposed inner wall 213 of the reflection shade 250 forming the secondary receiving groove is applied to 30 to 90 °. A light emitting hole is formed at the bottom of the reflection shade 250 so that the light emitting diode 135 may be exposed.

The reflection shade 250 is preferably made of an aluminum plate of which the inner surface is mirror-treated, or applied to a silver or nickel plating so that the inner surface has a high reflectivity.

On the other hand, when the body 111 is installed in a fishing boat is shown in Figure 8 the support structure that can be arrayed in the longitudinal direction using a metal wire such as iron wire.

Referring to FIG. 8, the first bracket 311 formed in a '-' shape at both ends of the body 111 is fixed by using a fixing member such as a bolt at a bottom thereof, and formed on the side surface of the first bracket 311. The hole may be fixed using a fixing member such as a bolt 340 together with a through hole formed to correspond to the support bar 315. The support bar 315 has a structure having a portion bent to be twisted in the longitudinal direction to increase the strength.

In addition, the support bar 315 is a coupling hole so that the second bracket 317 in which the 'U'-shaped receiving groove is formed to support the metal wire 320 can be coupled by a fixing member such as a bolt 340. Is formed.

On the other hand, the support structure for supporting the body 111 can be applied to the structure different from the illustrated example.

The heat dissipation piece 116 is formed to protrude from the body 111 to extend from one side to the bottom and the other side in a direction orthogonal to the longitudinal direction of the body 111. These heat dissipation pieces 116 are formed a plurality of spaced apart from each other along the longitudinal direction of the body (111).

The rib 118 is formed to extend outward in the horizontal direction along the upper edge of the body 111.

The rib 118 is formed with a plurality of vent holes 119 penetrating up and down in the longitudinal direction to promote convection at a position corresponding to the region between the heat dissipation pieces 116.

The body 110 is preferably formed of an aluminum material having high reflectance and high heat dissipation efficiency while suppressing corrosion at sea.

The light emitting module 130 is mounted on the bottom surface of the receiving groove 112 of the main body 110 and is equipped with a plurality of light emitting diodes 135 to emit light toward the opening of the receiving groove 112.

The light emitting module 130 will be described with reference to FIGS. 4 and 5 together.

The light emitting module 130 includes a circuit board 131 and a plurality of light emitting diodes 135 mounted on the circuit board 131.

The circuit board 131 applies a metal core printed circuit board (MCPCB) having good heat dissipation.

That is, the circuit board 131 has a structure in which a conductive pattern 131c is formed on an insulating layer 131b and an insulating layer 131b formed of an insulating material on a metal, for example, an aluminum base plate 131a. Here, the insulating layer 131b is made of polyimide.

The light emitting diode 135 has a structure including a package 136, a blue light emitting diode chip 137, and a green phosphor 138.

The package 136 has a structure having a heat dissipation part 136a, a lead 136b, and a molding part 136c.

The heat dissipation part 136a is formed in a substantially rectangular shape, and a chip seating part is formed in the center of the upper surface so that the inner diameter becomes narrower as it proceeds downward. The chip mounting portion is for mounting the blue light emitting diode chip 137.

The lead 136b is provided to be supported by the molding part 136c to be spaced apart from the heat radiating part 136a.

The blue light emitting diode chip 137 is mounted on the heat dissipation unit 136a and connected to the lead 136b through a wire.

The wavelength of the light emitted from the light emitting diode 135 having the above structure is partially transmitted through the green phosphor 138 as it is, and part of the blue light emitted from the blue light emitting diode chip 137 is partially absorbed by the green phosphor 138 and then is green. When light is emitted and emitted, light in the 430 to 560 nm band from blue to green is emitted.

The green phosphor 138 is disclosed in various publications, such as Korean Patent Publication No. 2003-0060697, and a detailed description thereof will be omitted.

As a result of analyzing the spectrum of the emitted light of the light emitting diode 135 coated with a commercially available green phosphor on the blue light emitting diode chip 137 as shown in FIG. 5, it can be seen from FIG. 5. Likewise, more than 80% of the light is distributed in the 440nm to 560nm band, which is effective for picking squid.

Reference numeral 139 denotes a protective layer filled with a transparent material, for example epoxy. Of course, the protective layer can be formed convex.

On the other hand, when a plurality of light emitting diodes 135 coated with green phosphors 138 on the blue light emitting diode chip 137 are arrayed, a red light emitting diode emitting red light in the middle in consideration of an operator's working environment is a light emitting module 130. Can be mounted together In this case, the operator may be provided with an atmosphere in which white light is entirely irradiated by the red light emitting diode added on the light emitting module 130.

The cap 150 is coupled to the body 110 to close the opening of the receiving groove 112 of the body 110.

Preferably the cap 150 is formed of a transparent material.

Reference numeral 154 denotes a sealing pad inserted between the cap 150 and the seating groove 117 of the main body 110.

On the other hand, when the cap 150 is applied in the form of a lens having a curvature appropriately adjust the curvature of the receiving groove structure and the cap 150 of the body 111 so that the radiation angle of the light emitted from the main body 110 is 30 to 90 ° You can apply it.

The squid pick-up lamp 100 having such a structure can emit heat generated by the light emitting diode 135 through the circuit board 131 and the main body 110, thereby enabling high output power, and the wavelength band of the emitted light is effective for picking up the squid. Although the light emission angle is limited to 30 to 90 degrees in the 430 to 560 nm band, it provides an advantage of increasing the light utilization efficiency.

1 is a perspective view showing the cut off squid picked up according to an embodiment of the present invention,

FIG. 2 is a side view of the cuttlefish lamp of FIG. 1;

3 is a view schematically showing a state in which the squid pickling light of Figure 1 is mounted on a fishing boat,

4 is a cross-sectional view of the light emitting module of FIG.

FIG. 5 is a graph illustrating a result of measuring wavelengths of light emitted through a phosphor in the light emitting diode of FIG. 4.

6 is a perspective view showing the cut off squid picked up according to another embodiment of the present invention,

FIG. 7 is a side view of the cuttlefish lamp of FIG. 6;

FIG. 8 is a view illustrating an example of a support structure capable of supporting the body by a metal wire.

Claims (5)

delete The main body having an accommodating groove formed in which the upper portion is opened but the width is gradually narrowed as it proceeds downward, A light emitting module mounted on a bottom surface of the accommodating groove of the main body, the light emitting module having a plurality of light emitting diodes arranged to emit blue light toward the opening of the accommodating groove, and a green phosphor provided in the light emitting direction of the light emitting diodes; A cap coupled to the body to close the opening of the receiving groove of the body, The emission angle of the light emitted from the main body is formed to be 30 to 90 °, The main body is formed of an aluminum material, so that the heat dissipation pieces protruding from the main body so as to extend from one side of the main body to the bottom and the other side in a direction transverse to the longitudinal direction of the main body spaced apart from each other along the longitudinal direction of the main body A plurality of ribs are formed and ribs are formed on the upper surface of the main body so as to extend outwardly along the edges, and the ribs have vent holes vertically penetrated to promote convection at a position corresponding to a region between the heat radiation pieces. A plurality of squid picks up spaced apart. According to claim 2, The cap is formed of a transparent material, the squid pick up, characterized in that mounted to the seating recess formed to be retracted downward in the main body to be mounted to a height below the upper surface of the main body. The method of claim 3, wherein the light emitting module A circuit board having a base plate made of an aluminum material, an insulating layer formed of polyimide on the base plate, and a conductive pattern formed of a conductive material to mount the light emitting diode on the insulating layer; The light emitting diode And a blue light emitting diode chip emitting blue light, a package on which the blue light emitting diode chip is mounted, and the green phosphor coated on the blue light emitting diode chip. The squid catcher of claim 2, wherein the light emitting module further comprises a red light emitting diode emitting red light.

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