KR101395477B1 - Led fish luring light device in water for lines fishery ship - Google Patents

Abstract

Disclosed is an LED underwater fish-luring lamp device installed in a jigging fishing vessel. The disclosed LED underwater fish-luring lamp device is an LED underwater fish-luring lamp device installed under water on both ports of the hull of a jigging fishing vessel for catching squid, which comprises installation plates installed on both ports; at least one upper fish-luring lamp installed above the installation plates, and irradiating light at a glancing angle of 60 degrees, upturn 15 degrees toward the sea surface direction and downturn 45 degrees toward the opposite direction of the sea surface; and at least one lower fish-luring lamp installed under the installation plates, and irradiating light at a glancing angle of 15 degrees to overlap with the light irradiated from the upper fish-luring lamp. The region of the light irradiated from the upper fish-luring lamp is a first positive region; the region of the light irradiated from the lower fish-luring lamp is a second positive region; and an overlapped region is a region overlapped between the first positive region and the second positive region. If the bottom region of the hull where either of the light irradiated from the upper fish-luring lamp and the light irradiated from the lower fish-luring lamp does not reach is a negative region, the overlapped region increases the contrast ratio against the negative region so that squid is surely collected in the negative region.

Description

FIELD OF THE INVENTION [0001] The present invention relates to an LED underwater light fixture mounted on a fishing boat,

The present invention relates to an LED underwater pick-up lamp installed in both sides of a hull of a fishing boat to pick up a squid having a positive nature for light.

In general, fishes can be divided into light-sensitive fishes that follow light according to their response to light and non-fishes that do not follow light well. Representative examples of light-water fish include squid, anchovy, mackerel, saury, and haircut. Therefore, fishing methods using fishing boats equipped with a fishing tackle as a fishing method for capturing these light-weight fishing fishes are very common and are employed for collecting various fishes.

Here, there are two types of tongs and lanterns: light tongs for use in the sea and underwater tongs for submerging in water. In general, squid is a light-watered fish species, and squid catching fishing boats are widely used as metal halide lamps installed on waterworks.

In the case of a water hammer, a lot of lighting equipment should be used to make the light of the aquarium deep into the water. Currently, a metal halide lamp is installed on the upper part of the hull and irradiated with the sea surface at a distance from the ship. Because of this, the power consumption for lighting is low compared to that for lighting, and the facilities for onboard power generation are limited in space utilization and become a major factor in fuel consumption.

In addition, currently, metal halide lamps used in Korea are mainly used at 1.5 KW, and in Japan, 3.0 KW is mainly used, and the power consumption used for illuminating the lamps is so large that the fuel cost required for the generator is a great burden. The temperature of the glass surface is very high and there is a risk of burning to the operator and the lifetime is very short as about 3,000 hours so that it is inevitable to replace it twice a year and a heavy and bulky ballast is needed to store the fish There is a problem that the volume of the wire is reduced and the wire weight is reduced.

In addition, since metal halide lamps emit light in all directions, 50% of the total amount of light and 20% or more of the deck are unnecessarily consumed in the sky, which is outside the range required for picking, and the light irradiated on the sea surface is reflected The light irradiated below the sea surface required for picking up the actual squid is very small and the emitted light is emitted from the infrared region to the light of some ultraviolet ray region so that light of a wavelength band other than the light of the wavelength band effective for the pick- There is a problem in that the light utilization efficiency for picking up is largely deteriorated.

In order to solve these problems, a LED lamp as a light source has been filed and used. However, in the case of a light source such as a LED, there is a problem that a high heat is generated in order to obtain a high output, so that there is a problem that a heat sink having a large size or a large size must be attached.

[0004] On the other hand, according to the pick-and-hold device disclosed in Patent Document 10-2008-0108002 of the prior art, an LED light source is provided on a ship and irradiates light having directivity on the water surface, The attitude detection means and the attitude detection means have been developed to adjust the output of the light from the light source so as to keep the incident depth of the light in the water constant. There was a problem that the efficiency of dropping it fell.

In addition, according to the water-cooled LED pick-up lamp disclosed in the Japanese Patent Application Laid-Open No. 10-2011-0076408, the heat dissipating mechanism is reduced through the water-cooled LED pick-up lamp which can efficiently flow the seawater into the inside of the pick- The temperature of the seawater is increased during the transportation of the seawater supplied to the plurality of the pick-up lamps, and the cooling efficiency is lowered. The volume of the radiator is reduced but the weight due to the cooling water is rather increased.

In addition, the underwater pick-up device disclosed in Japanese Patent Application Laid-Open No. 10-2013-0086680 has an underwater pick-up lamp installed on the lower left and right sides of the hull to irradiate light into water to cluster the light-trapping fish species. However, There was a limit.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to overcome the problems of the prior art described above by providing a method of superimposing irradiation angles of LED underwater lamps placed in water in parallel on both strings of a hull, And to maximize the effect of picking up and capturing the LED.

It is another object of the present invention to provide an LED underwater lamp apparatus which effectively dissipates heat to seawater through a heat sink of a pick-up lamp installed in the water.

According to an aspect of the present invention, there is provided an LED underwater lamp apparatus, which is installed on both sides of a hull of a fishing boat for capturing a squid, the apparatus comprising: At least one upper pick-up lamp installed at an upper part of the installation plate and irradiating light at an irradiation angle of 60 degrees and irradiating light upward at an angle of 15 degrees toward the sea surface and at 45 degrees downward toward the sea surface; And at least one lower holder installed at a lower portion of the mounting plate so as to overlap the light irradiated from the upper pick-up lamp by irradiating light at an irradiation angle of 15 degrees, wherein the light emitted from the upper pick- The region of light is a first positive region, the region of light irradiated from the lower pick-up or the like is a second positive region, the overlapping region of the first positive region and the second positive region is an overlap region, If the bottom of the hull where the light irradiated from the pick-up or the like and the light irradiated from the lower pick etc. are not illuminated is referred to as a negative region, the overlap region increases the contrast ratio with the negative region, And is picked up within the negative region.

The lower pick-up lamp may be configured such that the second positive region overlaps with the lower portion of the first positive region, and the overlap region is formed at the lower end of the first positive region.

Each of the upper pick-up lamp and the lower pick-up lamp includes a seawater passage through which seawater can pass between the upper pick-up lamp and the lower plate, and has hemispherical heat dissipating protrusions protruding from the seawater passageway. The seawater cools the heat dissipating protrusions , And the heat generated from each of the LED light sources installed in the upper pick-up and the lower pick-up can be cooled.

According to the above description, the first and second underwater lamps mounted on the mounting plate have different illumination angles, so that the difference in light and darkness between the positive region and the negative region is further enhanced through superposition of light, Thereby enabling squid catching to be facilitated.

In addition, since the high heat emitted from the heat sink is emitted through the heat spreading hemisphere contacting with the seawater, the size of the heat sink can be remarkably reduced, so that the LED underwater catch light device can be installed so as not to be interfered with at the time of navigation, operation and berth.

In addition, since the LED underwater lamp apparatus of the present invention employs an LED light source, the fuel ratio can be remarkably reduced as compared with the conventional metal halide lamp, and fishing can be performed even when it is raining or seaweed, thereby increasing imports of fishermen.

1 is a perspective view of a hull equipped with an LED underwater lamp apparatus according to the present invention;
Fig. 2 is a perspective view of the LED underwater lamp apparatus of the present invention,
3 is an internal configuration diagram of a part of the LED underwater lamp apparatus of the present invention,
4A is a partial enlargement view of the LED underwater lamp of the present invention
FIG. 4B is a cross-sectional view of the LED underwater lamp of the present invention
5 is a detailed view of the mounting plate of the LED underwater lamp of the present invention
6 is a detailed view of the heat sink of the present invention
Fig. 7 is a detailed view of the wire connector of the present invention
8 is an exploded view of the LED underwater lamp of the present invention
9 is a detailed view of the LED light source device of the present invention
Fig. 10 is a detailed view of the lens of the present invention
11 is a detailed view of the connecting device of the lens of the present invention

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, and advantages of the present invention will become more readily apparent from the following description of preferred embodiments with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure can be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

In this specification, when an element is referred to as being on another element, it may be directly formed on another element, or a third element may be interposed therebetween. Also in the figures, the thickness of the components is exaggerated for an effective description of the technical content.

Embodiments described herein will be described with reference to cross-sectional views and / or plan views that are ideal illustrations of the present invention. In the drawings, the thicknesses of the films and regions are exaggerated for an effective description of the technical content. Thus, the shape of the illustrations may be modified by manufacturing techniques and / or tolerances. Accordingly, the embodiments of the present invention are not limited to the specific forms shown, but also include changes in the shapes that are produced according to the manufacturing process. For example, the etched area shown at right angles may be rounded or may have a shape with a certain curvature. Thus, the regions illustrated in the figures have attributes, and the shapes of the regions illustrated in the figures are intended to illustrate specific forms of regions of the elements and are not intended to limit the scope of the invention. Although the terms first, second, etc. have been used in various embodiments of the present disclosure to describe various components, these components should not be limited by these terms. These terms have only been used to distinguish one component from another. The embodiments described and exemplified herein also include their complementary embodiments.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. The terms "comprises" and / or "comprising" used in the specification do not exclude the presence or addition of one or more other elements.

In describing the specific embodiments below, various specific details have been set forth in order to explain the invention in greater detail and to assist in understanding it. However, it will be appreciated by those skilled in the art that the present invention may be understood by those skilled in the art without departing from such specific details. In some instances, it should be noted that portions of the invention that are not commonly known in the description of the invention and are not significantly related to the invention do not describe confusing reasons to explain the present invention.

Hereinafter, an LED underwater lamp apparatus mounted on a fishing boat according to an embodiment of the present invention will be described with reference to FIGS. 1 to 11. FIG.

Referring to FIGS. 1 to 3, a plurality of LED headlamps 10 according to the present invention are installed at both sides of a hull 400 so as to be spaced apart from each other along a longitudinal direction of the hull, The squid is clustered around the hull and is attracted to the negative area 404 of the bottom of the hull.

Each LED underwater lamp apparatus 10 includes a mounting plate 200 and upper and lower ear lamps 100 and 100 'installed in upper and lower rows arranged on the mounting plate 200. In the present embodiment, the LED light sources are applied to the upper and lower bar lights 100 and 100 '.

The mounting plate 200 is installed on both strings of the hull 400 and the upper string lights 100 are installed on the upper part of the mounting plate 200 and the lower string lights 100 ' And is installed at the lower portion of the plate 200. At this time, the upper beam 100 of the upper row installed on the mounting plate 200 is installed so that the light irradiation angle is 60 degrees, the lower beam 100 'of the lower row is installed so that the light reflection angle is 15 degrees, And the light irradiated from the lower holder 100 'are installed so as to overlap with each other.

The upper headlamp 100 is irradiated upward at an angle of 15 degrees in the direction of the sea surface among the light angle of 60 degrees so as to cause total reflection at the sea level so as to prevent the loss of the light amount and to irradiate the headlamp 100 downward The area becomes brighter.

Here, the region illuminated by the light emitted from the upper barrete 100 is referred to as a first positive region 401, the region irradiated with light from the lower barrete 100 'is referred to as a second positive region 405, And the second positive region 405 overlap with each other is referred to as an overlap region 403. [

In the meantime, in the present invention, the detailed structure of the upper ear lobe 100 and the lower ear lobe 100 'is the same, and only the upper ear lobe 100 will be described below.

3 to 4B, the upper holder 100 includes a hemispherical silicon housing 180 fixed to the mounting plate 200, a heat sink 140 installed in the silicon housing 180, The LED light source unit 120 is installed in contact with the center of the front surface of the LED light source unit 120. The LED light source unit 120 is fixed to the heat sink 140 to cover the LED light source unit 120, A seawater passage 150 penetrating both side surfaces of the rear portion of the silicon housing 180 and configured to allow the seawater to pass therethrough; And the end portion is enlarged in size and formed in a hemispherical shape on the inner surface of the seawater passage 150 to be in contact with the seawater passing through the seawater passage 150 to radiate the heat dissipating protrusions 145 and 146 for cooling the heat dissipating plate 140 .

Since the upper and the lower headlamps 100 and 100 are formed in a hemispherical shape, the upper headlamp 100 of the present invention is formed in a hemispherical shape with the silicon housing 180 and the lens 160, have.

The heat dissipation protrusions 145 and 146 are formed of a cylindrical portion 146 extending from the heat sink 140 and a hemispherical portion 145 formed at the end of the cylindrical portion 146 and extending from the inner surface of the seawater passage 150 And the hemispherical portion 145 is brought into contact with the seawater to become a carrier for cooling the heat sink 140. At this time, since the hemispherical portion 145 of the heat dissipating protrusions 145 and 146 protrudes inward from the inner surface of the seawater passage 150 in a curved shape, foreign matter such as seaweed is not caught when passing through the seawater .

More specifically, the heat sink 140 and the heat dissipating protrusions 145 and 146 are integrally formed, and the cylindrical portion 146 of the heat dissipating plate 140 and the heat dissipating protrusions 145 and 146 is filled in the silicon housing 180 Only the hemispherical portion 145 of the heat dissipating protrusions 145 and 146 protrudes into the seawater passage 150 and comes into contact with the seawater passing through the seawater passage 150.

4A and 10, the lens 160 is preferably made of tempered glass, and the lens 160 is generated from the LED light source unit 120 through the inner lens surface 162 and the outer lens surface 163 And emits the emitted light to the outside at a predetermined irradiation angle.

At this time, the lens 160 mounted on the upper barrette 100 forms a light irradiation angle of 60 degrees through the inner lens surface 162 and the outer lens surface 163, and the light emitted from the lower barrette 100 ' The mounted lens 160 causes the light to form a light irradiation angle of 15 degrees through the inner lens surface 162 and the outer lens surface 163.

4A and 9, it is preferable that the LED light source unit 120 includes a COB-type light source 121 mounted on the PCB substrate 122 to reduce the size of a plurality of LED light sources.

6, 8, 10, and 11, a lens cover attaching jaw 164 protrudes from both ends of the lens 160, and a ring-shaped lens cover attaching device 164, which covers the lens cover attaching jaw 164, The lens 160 can be fixed to the heat sink 140 by screwing the heat sink 165 with the heat sink 140. [ Specifically, the lens cover connecting device 165 is provided with a lens mounting step 168, and a lens cover connecting screw groove 166 is formed to cover the rim of the lens 160 with the lens cover connecting device 165, The lens 160 can be fixed to the heat dissipating plate 140 by screwing it into the lens mounting groove 142 formed in the heat sink 140 through the lens cover connecting device 165 with screws.

A connection ring 169 may be provided on a surface where the lens 160 and the heat sink 140 are in contact with each other. Ring grooves 141 and 161 are formed on the contact surfaces of the lens 160 and the heat sink 140 so that the connection ring 169 can be inserted into the ring grooves 141 and 161.

A fixing screw groove 143 is formed at an edge portion of the heat sink 140 so that the heat sink 140 can be screwed into the silicon housing 180.

4A, the LED light source unit 120 and the lens 160 are mounted on the heat sink 140, and the silicon housing 180 is mounted on the liquid silicon (LED) And the liquid silicone 181 is poured into the lower part of the heat sink 140 to fill the columnar part 146 of the heat sink 140 and the heat dissipation protrusions 145 and 146. A surface coating 182 is applied to the surface of the silicon 181 and the hemispherical portion 145 to prevent corrosion and the waterproofing is performed through the corner coating 183 at the corner where the silicon housing 180 and the silicon 181 meet. . The silicon 186 is filled in the groove of the outlet of the power supply line 300 through which the lens 160 and the silicon housing 180 meet, do.

In the present invention, the upper and lower earpieces 100 and 100 'are supplied with power through the power supply line 300 from the hull 400 as shown in FIGS. 2, 3 and 5, (300) are branched and connected to the respective upper and lower bar lights (100, 100 '). 7, the wires separated from the power supply line 300 are fixed in the form of a connection ball 322, and after forming the connection hemisphere 320, a silicon 321 is formed on a portion where the wire is protruded, And the waterproof effect can be obtained.

Reference numeral 144 denotes a wire passage hole formed in the heat sink, and reference numeral 148 denotes a wire receiving groove formed in the heat sink.

As described above, the LED underwater lamp apparatus of the present invention has a configuration in which a plurality of LED lamps are arranged in two rows on both sides of the hull 400 so as to be disposed in water, The stringers 100 and 100 'are installed on the mounting plate 200 in two rows.

The upper headlamp 100 mounted on the upper end of the mounting plate 200 has an irradiation angle of 60 degrees (± 10 degrees), an upward angle of 15 degrees (± 5 degrees) in the sea surface direction, a downward angle of 45 degrees The upward light irradiated in the direction of the sea surface is totally reflected on the sea surface to maintain an angle that does not cause a light loss outside the sea surface, and the downward light 402 irradiated in the direction opposite to the sea surface is radiated So that a space in which the squid can gather can be ensured by keeping the sound area 404 of the bottom part due to the swinging of the hull,

The lower speaker lamp 100 'provided at the lower end row of the mounting plate 200 has an irradiation angle of 15 degrees (± 5) and overlaps with the light irradiation area (first positive area 401, 402) of the upper bar code 100 The overlapped area 403 is formed so as to be superimposed on the lower end of the light irradiation area (the first positive area 401, 402) of the upper bar code 100, The boundary layer is clearly displayed by increasing the contrast ratio with the sound area 404 of the bottom part of the sound source 400 so that the squid is more reliably picked up in the sound area 404.

In other words, the present invention is characterized in that the first positive area 401 and the second negative area 405 illuminate at a distance of 60 degrees from the top bar lamp 100 and the second positive area 405, The overlap region 403 is formed so that the light of the overlap region 403 can be separated from the first positive region 401,402 and the second positive region 405, The edge of the area 404 is displayed.

As a result, the squid that comes up following the light after seeing the light emitted from the upper earlobe 100 and the lower earlobe 100 'deep in the sea rises toward the hull 100, It is collected in the sound area 404 on the bottom of the hull 400 due to the very strong light.

As described above, the squid is collected in the sound area 404 on the bottom of the hull 400, so that the catching work of the squid can be further facilitated and the catch amount can be increased.

In the present invention, the upper and lower bar stools 100 and 100 'are formed in a hemispherical streamlined shape, and a seawater passage 150 is formed. In the seawater passage 150, a hemispherical portion of the heat dissipating protrusions 145 and 146 connected to the heat sink 140, The seawater flowing in the seawater passage 150 cools the hemispherical portion 145 of the heat dissipating protrusions 145 and 146 so that the LED light source units 120 and 120 'provided on the upper and lower bar lights 100 and 100' The heat generated from the heat sink is efficiently reduced, so that it is possible to use a heat sink having a small size.

Particularly, silicon 181 is filled between the hemispherical portion 145 of the heat dissipation protrusions 145 and 146 and the heat dissipation plate 140 so that only the curved surface portion of the hemispherical portion 145 is formed in the seawater passage 150 So that foreign matter such as seaweed can not be caught when passing through the seawater.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be understood by those skilled in the art that many changes and modifications of the present invention can be made without departing from the spirit and scope of the appended claims. Accordingly, all such appropriate modifications and changes, and equivalents thereof, should be regarded as within the scope of the present invention.

10 ... LED Underwater Lighting Device
100: upper headlight
100 ': Lower headlight
120: LED light source unit
121: LED light source
122: PCB circuit board
140: heat sink
141: ring mounting groove of heat sink
142: Landing installation home
143: Heat sink fixing screw groove
144: Heat sink plate through-hole groove
145: heat dissipation connection pin
146: Heat expansion enlargement hemisphere
148: Through-the-wire groove of the heat sink
150: Seawater passage (water-cooled heat dissipation passage)
160: Lens device
161: Ring mounting groove of the lens
162: Inner lens face inside the lens
163: outer lens surface outside the lens
164: Lens cover mounting jaw
165: Lens cover connecting device
166: Lens cover connection screw groove
168: Landscape mounting jaw
169: Connection ring between the lens and the heat sink
180: Silicon housing
181: Silicone
182: Surface coating
183: Corner coating
184: junction silicon
185: Joint ring of the lens and heat sink
186: waterproof silicone at the wire outlet
200: Mounting plate
300: Power supply line
320: wire connection hemisphere
321: Waterproof silicone at the outlet of the wire connection hemisphere
322: Waterproof silicone of the wire connector
400: fishing boat hull
401, 402 ... area of the first quantity
405 ... the second positive area
403 ... overlap region
404: Negative area

Claims (3)

Claims [1] An LED underwater pick-up device for catching a cuttlefish, wherein the pickle is installed on both sides of a fishing boat hull,
A mounting plate installed on both the strings;
At least one upper pick-up lamp installed at an upper part of the installation plate and irradiating light at an irradiation angle of 60 degrees and irradiating light upward at an angle of 15 degrees toward the sea surface and at 45 degrees downward toward the sea surface; And
And at least one lower holder installed at a lower portion of the mounting plate so as to overlap the light emitted from the upper pick-up lamp by irradiating light at an irradiation angle of 15 degrees,
The region of light irradiated from the upper pick-up or the like is a region of a first positive amount, the region of light irradiated by the lower pick-up or the like is a region of a second positive amount, and the region of the first positive amount and the region of the second amount are overlapped When the bottom portion of the hull where the light emitted from the upper pick-up or the like and the light emitted from the lower pick-up or the like are not illuminated is referred to as a negative region,
The overlap region increases the contrast ratio with the negative region so that the squid is picked up more reliably in the negative region,
And the lower pick-up lamp is provided such that the second positive area overlaps with the lower side of the first positive area, and the overlap area is formed at the lower end of the first positive area.
delete The method according to claim 1,
Each of the upper pick-up lamp and the lower pick-
A semi-spherical silicon housing fixed to the mounting plate;
A heat sink installed in the silicon housing;
An LED light source unit installed in contact with the front center of the heat sink;
A lens fixed to the heat sink to cover the LED light source unit and irradiating light generated from the LED light source unit to the outside at a predetermined angle;
A seawater passage formed through both sides of the rear portion of the silicon housing and configured to allow the seawater to pass therethrough;
And a heat dissipating protrusion extending rearward from the heat dissipation plate and having an end enlarged in size and formed in a hemispherical shape on an inner surface of the sea water passageway to cool the heat dissipation plate in contact with seawater passing through the seawater passage, LED underwater pick-up device.

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