KR101315264B1 - Led fishing lamp suitable fluorescent hook - Google Patents

Abstract

PURPOSE: A fluorescence hook excited in an LED fishing lamp is provided to induce cuttlefishes which are collected in the LED fishing lamp to easily recognize and approach the hook, thereby increasing catching performance in hook fishery. CONSTITUTION: A fluorescence hook excited in an LED fishing lamp includes oxynitride fluorescent substance with a below structure which emits an afterglow by being excited with the emission wavelength of an LED light source. The oxynitride fluorescent substance is painted or coated on an outer surface of a hook body. The oxynitride fluorescent substance is manufactured by being mixed with materials which form the hook body and being molded. [Reference numerals] (AA) Excitation spectra

Description

LED fishing lamp suitable fluorescent hook {LED fishing lamp suitable fluorescent hook}

The present invention includes a fluorescent material excited at a wavelength emitted from an LED fishing lamp currently used in a squid fishing fishing boat to include an afterglow effect in the water, and more particularly relates to a fluorescent fishing excited to a radiation wavelength of an LED fishing lamp. In detail, in the process of coating phosphor inside or outside of the fishing net, or in the process of manufacturing the body of the fishing net, it is mixed with the polymer compound material to be injection molded to generate energy by being excited at the wavelength of the LED light and radiating the energy excited in the water. The present invention relates to fluorescent fishing for effectively catching a target organism by using the afterglow effect of phosphors.

In addition to emitting light from a light source by directly supplying a constant energy, the light is absorbed and emitted, and divided into fluorescence and phosphorescence. Fluorescence is the light emitted when an electron in a phosphor molecule falls to the ground state from the excited state by absorbing energy and disappears within a few microseconds, but phosphorescence occurs when the electron falls from the excited state to the ground state through an intermediate excited state. With light. In this case, the light emits energy corresponding to the difference between the energy level of the middle excited state and the ground state, and emits light for several seconds to several tens of seconds. Both fluorescence or phosphorescence by these materials absorbs light of short wavelengths and changes to high wavelengths to emit light. That is, terms used in the present invention are defined as follows.

Fluorescence: A phenomenon in which a substance emits light by stimulation of light. Materials that receive light energy give off new light, which is different from reflection. Fluorescence is often distinguished by the fact that phosphorescence continues to emit light even when the light is removed, and that extinguishes immediately when the irradiation light is removed.

-Phosphorescence: The phenomenon or the light that emits light for a long time even after the light is removed from the object. The reason why light is emitted for a long time compared to fluorescence is because the electrons in the material do not go directly to the ground state in the excited state, but lose energy through the metastable state in the middle.

-Chemical luminescence: A luminescence that accompanies chemical reactions. It was discovered in 1670 that Brandt yellow phosphorus emits light blue in the dark in the air. Cold light, usually without heat, is regarded as the inverse of the photochemical reaction.

-Excitation (勵 起): The transition from the low energy level of an atom or molecule to the high energy level, also called an excited state. The electron at the outermost part of the atom moves to an electron orbit where the energy level is high when energy is given from the outside. Atoms or molecules in this state are said to be in an excited state or excited state, and return to their original state in about 10-6 seconds. At this time, they emit electromagnetic waves of a certain wavelength. After emitting electromagnetic waves, it is called the ground state.

The main way to catch squid is fishing fishing (법 法). The catch fishing technique is to connect squid fishing, which is catching squid, to the fishing line at regular intervals, and to wrap the fishing line on a device such as an automatic catcher. In order to do this, first of all, it is necessary to identify the fish and collect squids at a distance.

Squids are sensitive to light, and conventionally, these characteristics are used to make the color of fish fishing using dyes with high visibility of squid or sulfur oxide-based phosphors whose wavelength is less than 400 nm. The technology used to make a squid or catch a light bulb by inserting a battery and a light bulb and emitting light is used.

The first method used to emit light from fishing fishing is to produce the body of fishing fishing with phosphorescent or luminous, in the case of phosphorescence has a disadvantage that the price is inexpensive. Phosphorescence is light emitting for a certain period of time after absorbing light as in the above definition, and luminous means emitting light for a certain period of time without light.

When using a conventional metal Hellite collection lamp, the light power is very high, and a lot of light in the short wavelength range of less than 400 nm is emitted. However, since the wavelength limited to visible light is emitted from the LED collector lamp, light of less than 400 nm is not emitted. There was no afterglow effect, and there was a problem in that visibility of fishing was falling underwater. In order to solve this problem, a device has been used to shine a battery, a light bulb, or an LED when fishing, but such a device is known to collect fish, but it is inconvenient to replace the battery, and thus, frequent and expensive. There was a downside.

Accordingly, the present inventors include phosphors excited at a wavelength emitted from the LED picker of a fishing boat using the LED light source, which is not a fishing boat using the conventional metal halide lamp, to produce an afterglow effect in the water. Squid fishing was developed.

In Korean Registered Utility Model No. 20-2001-0005582, it is possible to form a long catching part of the binding port, and in order to improve the durability of the fluorescent material, a plurality of needles formed in the shape of hooks are arranged radially, and at least one step is provided. An inlet formed by integrally joining a fishing needle to be installed by a pair, and a pair of split inlets having a shape of dividing a long ellipsoid in half in the longitudinal direction, a buffer member installed between the inlet and a fishing needle and having a predetermined elastic force, and an inlet And it is disclosed a squid fishing including a binding port which is installed through the center of the fishing needle, and a pair of connecting rings which are installed at both ends of the binding port and connects the fishing line. However, this is related to the fishing for metal halide lamps used as the main light source until the early 2000s. As in the present invention, phosphors excited at the wavelength emitted from the LED fishing lamp of fishing boats using the LED light source as fishing lamps are included in fishing. It is different from the squid fishing that makes the afterglow effect underwater. In addition, as a prior document by the inventors of the present invention regarding a light emitting device that emits light in the water in Korea Patent Publication No. 10-1049860, a self-powered light emitting fishing fishing having the light emitting module and the same, in Korea Registration No. 10-1121091 Applied and registered a self-powered light emitting module by electromotive force of a rotating magnet. The preceding inventions include an inductive current generator configured in the main body to generate a main body induced current, and a light emitting unit that emits light by an inductive current in electrical connection with the inductive current generating unit, and the inductive current generating unit includes: A magnet moving tube disposed includes a coil installed outside the magnet moving tube and a moving magnet moved therein along the magnet moving tube, wherein the induction current generating unit is mounted on an upper end of the magnet moving tube so that the moving magnet is repelled. Rebound rubbers; And a fixed magnet mounted to a lower end of the magnet moving tube to push the moving magnet by repulsive force.

The present invention was developed in order to solve the above problems, the squid collected by the LED fishing light to catch the squid to easily access and catch the fishing fishing catching the light of the LED fishing light from the module connected to the fishing or fishing fishing In order to increase the catching performance in fishing when catching the fish, it is possible to continuously emit afterglow in the water, and to the visible light wavelength emitted from the LED catching lamp of the fishing boat using the LED light source instead of the fishing boat using the conventional metal halide lamp. It is an object of the present invention to provide a squid fishing that includes an excited phosphor in the fishing to give an afterglow effect in the water.

In order to achieve the above object, the present invention according to a preferred embodiment of the present invention under the illumination of fishing fishing boats using the LED picking light, the surface of the fishing fishing is excited (excitation, 勵 起) to pick up the LED to the afterglow Provided is a phosphor that emits long afterglow suitable for the emission wavelength of a light source to be used. The phosphor is preferably an oxynitride phosphor, and provides a phosphor that is excited by an LED pick-up lamp having the following structure.

[(Me1-v Amv) 1-w Rew] 3 Si6 (O1-xF2x) 15-3y (N1-zF3z) 2y

Wherein Me is an alkaline earth metal, Am is an alkali metal, Re is an oxynitride rare earth metal, Si is a silicon element, O is an oxygen element, N is a nitrogen element, F is a fluorine element, and v, w , x, y and z satisfy 0≤v≤1, 0 <w <1, 0 <x≤0.5, 0≤y≤5, 0 <z≤0.33.)

In addition, as another embodiment of the present invention as a fluorescent fishing that is excited by the LED picking lamp using the phosphor, a phosphor that is excited by the radiation wavelength of the LED light source to a part of the squid fishing body to emit an afterglow It provides a fluorescent fishing fishing that is excited to the LED fishing lamp, characterized in that included.

The phosphor included in the fluorescent fishing is characterized by being an oxynitride phosphor, and the oxynitride phosphor provides a fluorescent fishing which is excited at a radiation wavelength of an LED pick-up lamp having the following structure.

[(Me1-v Amv) 1-w Rew] 3 Si6 (O1-xF2x) 15-3y (N1-zF3z) 2y

Wherein Me is an alkaline earth metal, Am is an alkali metal, Re is an oxynitride rare earth metal, Si is a silicon element, O is an oxygen element, N is a nitrogen element, F is a fluorine element, and v, w , x, y and z satisfy 0≤v≤1, 0 <w <1, 0 <x≤0.5, 0≤y≤5, 0 <z≤0.33.)

In addition, the oxynitride phosphor may be painted or coated on the outer surface of the fishing body, and may be molded and manufactured by mixing with a material forming the fishing body.

As another embodiment provides a bobber characterized in that a portion of the body includes a phosphor that is excited by the radiation wavelength of the LED light source to emit afterglow.

Fluorescent fishing according to the present invention is excited by the radiation wavelength of the LED light source, by using the afterglow effect of the phosphor in the water to emit light of a high visibility wavelength to the target organism, the squid collected by the LED picking lamp easily recognizes fishing It is possible to increase the catching performance in fishing when fishing.

1 shows light distribution spectrum distribution of a metal Hellite fishing light source used for squid fishing.
Fig. 2 shows light distribution spectral wavelength distribution of white light, blue, green and the like used in LED collecting lamps.
Figure 3 is a schematic diagram showing the base spectrum of the oxynitride-based afterglow phosphor of the present invention,
4 is a schematic diagram showing an emission spectrum of a phosphor.
Figure 5 shows the particle size measurement results of the phosphor produced by the present invention.
Figure 6 shows an example of the fluorescent fishing for automatic swivel produced by the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. 1 shows a light distribution spectrum diagram of a fishing lamp light source generally used for squid fishing. 2 shows a light distribution spectrum diagram of white light, blue, green, and the like used in an LED collecting lamp.

According to FIG. 1, it can be seen that a lot of light is emitted even at a wavelength of 400 or less in the case of a metal halite collector, which is conventionally used. In general, visible light has a range of 400 to 700 nm, and as shown in FIG. 1, a wavelength of 400 nm or less is in the ultraviolet range, not in the visible range.

On the other hand, according to Figure 2 it can be seen that in the case of the wavelength spectrum of the LED light source used in the LED light, the light does not come out at a wavelength of 400nm or less except for the emission wavelength of the blue LED.

That is, in the case of the metal halide light source, ultraviolet rays are emitted to excite sulfur oxide-based phosphors that are used as conventional phosphors by ultraviolet rays to emit afterglow by releasing excited energy in water.

However, in the case of a squid fishing fishing boat using an LED light source as a lamp, the radiation of the ultraviolet region is not achieved. Therefore, the sulfur oxide-based fluorescent material used in the existing is not suitable for the absorption wavelength of energy to excite the fishing light with the phosphor applied. As a result, fishing can be obtained underwater without being excited, so the afterglow effect cannot be expected underwater. In other words, in order to excite the current squid fishing, the afterglow effect cannot be expected without using an ultraviolet LED separately. In other words, in order to catch the fish group collected under the LED fishing lamp, the fishing wavelength using the existing phosphor does not match the absorption wavelength to excite the energy, so there is no afterglow effect, and it is difficult for the target organism to recognize the fishing body, so it is difficult to connect with the catch.

In order to solve this problem, the present invention provides a long and afterglow phosphor that emits 480 to 510 nm wavelengths that squid recognizes best by absorbing energy as a base wavelength even in a light distribution wavelength such as an LED picker. Since fishing using a conventional sulfur oxide-based phosphor becomes an excited wavelength in the ultraviolet region of less than 400nm, it is not recognized under water because it is not possible to produce an afterglow effect under the light of LED picking lamp which emits almost no ultraviolet region.

3 is a schematic diagram showing the base spectrum of the oxynitride-based afterglow phosphor according to the present invention, and FIG. 4 is a schematic diagram showing the emission spectrum of the phosphor. In the present invention, an oxynitride-based long afterglow phosphor is used to excite energy even under LED lighting in a squid fishing so as to emit light afterglow in water.

Referring to FIG. 3, the excitation spectrum of the present invention shows that the maximum value of the excitation spectrum is 382 nm and is excited in the wavelength range of 400 to 475 nm. In addition, looking at the emission spectrum of Figure 4 it can be seen that the emission maximum value at 495nm, it can be seen that afterglow is mainly emitted in the range of blue and green.

3 and 4, the phosphor of the present invention absorbs energy at 470 nm, which is the main wavelength of a light source of an LED light, and thus has the highest visibility of squid or fish, and has a high transmittance in water, and thus can be recognized from a distance from 490 nm to 510 nm. In the squid fishing that uses the LED light source as a long afterglow phosphor that emits light, it can be used to attract the target organism without using a separate light source that emits ultraviolet rays.

The phosphor used in the present invention is preferably an oxynitride phosphor, and provides a phosphor that is excited by an LED pick lamp having the following structure.

 [(Me1-v Amv) 1-w Rew] 3 Si6 (O1-xF2x) 15-3y (N1-zF3z) 2y

Wherein Me is an alkaline earth metal, Am is an alkali metal, RE is an oxynitride rare earth metal, Si is an elemental silicon, O is an oxygen element, N is a nitrogen element, F is a fluorine element, v, w, x, y and z satisfies 0≤v≤1, 0 <w <1, 0 <x≤0.5, 0≤y≤5, 0 <z≤0.33, and the powder size may be 10.0 μm or less.

In addition, the alkaline earth metal halide may be one or a mixture of MgF 2, CaF 2, SrF 2, BaF 2, MgCl 2, CaCl 2, SrCl 2, BaCl 2, MgBr 2, CaBr 2, SrBr 2, BaBr 2, MgI 2, CaI 2, SrI 2, and BaI 2. 0.01 to 10 moles may be used based on 1 mole of the alkaline earth metal oxide.

Alkali metal halide according to an embodiment of the present invention may be one or a mixture of two or more selected from LiF, NaF, KF, LiCl, NaCl, KCl, alkaline earth metal oxide is MgCO3, CaCO3, SrCO3, BaCO3, MgO, It may be one or a mixture of two or more selected from CaO, SrO, BaO, SrO2, BaO2.

Rare earth metal oxide according to an embodiment of the present invention is La2O3, CeO2, Pr2O3, Nd2O3, Sm2O3, Eu2O3, Gd2O3, Tb2O3, Dy2O3, Ho2O3, Er2O3, Tm2O3, Yb2O3, Lu2O3, or a mixture thereof may be It may be one or a mixture of two or more selected from silicon (Si), sodium silicon fluoride (Na2SiF4), silicon nitride (Si3N4).

The oxynitride phosphor is 1) mixing the alkali metal halides, alkaline earth metal oxides, alkaline earth metal halides, rare earth metal oxides, silicon sources to provide a reaction mixture, 2) putting the reaction mixture in a furnace and calcined under a mixed gas And reacting with the reaction mixture and washing the reaction product of step 2), followed by leaching with an acidic solution to obtain an oxynitride phosphor.

In the manufacturing step for obtaining the oxynitride phosphor, the firing temperature may be performed at a temperature of 700 ° C. to 1600 ° C. for 1 hour to 6 hours, and the acidic solution may be sulfuric acid, hydrochloric acid, nitric acid, hydrofluoric acid, or a mixture thereof. The oxynitride phosphor prepared in the above method may be a powder, and the average particle size of the powder may be 10.0 μm or less, and when the body of the squid fishing is manufactured by using the oxynitride phosphor, 8.0 to prevent sedimentation of particles. It can be set to micrometer or less.

The oxynitride phosphor of the present invention may be injected or molded into the inside or outside of the fishing shell or mixed with a polymer compound such as a plastic resin from the time of manufacture, and may be configured to cover or combine the ring of the phosphor material. Can be.

Hereinafter, a manufacturing example of the oxynitride phosphor will be described, and a manufacturing example of the fluorescent fishing fishing excited by the LED picking lamp to be produced will be described using this.

<Example of oxynitride phosphor manufacturing>

Potassium fluoride (KF, trielectric chemistry, S2107), strontium fluoride (SrF2, Alfa Aesar, 7783-48-4) strontium carbonate (SrCO3, Acros, 1314-18-7), europium oxide (Eu2O3, Alfa Aesar, 1308- 96-9) and silicon powder (Si, Samjeon Chemical, S2381) were weighed in a molar ratio of 0.1: 2: 0.9: 0.075: 2, and then zirconia balls were mixed at a weight ratio of 1/2 of the raw material to obtain a ball mill (model name and manufacturer). ) For 24 hours.

The mixture was placed in a high-purity alumina refractory container, laminated at 5 Mpa, pressurized, and then put into a kiln, nitrogen-hydrogen (N295%, H25%) gas was flowed into the kiln at a rate of 1 ml / min, and the mixture was heated at 1200 ° C. for 4 hours. Calcined. After washing the synthesized powder 2 to 3 times, the separated solid was mixed with HCl solution of pH 1 and stirred for 2 hours, and then the powder was separated and washed. Thereafter, the recovered powder was dried at 100 ° C. for 2 hours to prepare an oxynitride phosphor powder.

For the oxynitride phosphor powder obtained in the above process, the chemical composition analysis by X-ray diffraction analysis and the particle shape and size by electron microscopy showed that the average particle size of the powder was 10.0 µm or less. In addition, in order to evaluate the optical properties of the obtained oxynitride phosphor powder, an excitation spectrum at a detection wavelength of 470 to 700 nm and a light emission spectrum at an excitation wavelength of 450 nm were measured using a fluorescence measuring apparatus (FP-6500 manufactured by JASCO Corporation). As a result, it was found that the emission spectrum of the manufactured oxynitride phosphor powder had a light emission spectrum of 475 nm to 670 nm with a peak of 540 nm. It can be seen that the oxynitride phosphor crystal structure prepared according to the present invention has Sr 58%, Si 36.7%, Ba 1.4%, Eu 1.8%, K 1.8%, F 0.3%.

Of fishing using oxidative phosphor Manufacturing example >

The prepared oxynitride phosphor powder was included in the body of the fishing net to provide a semi-permanent product. The raw material of the fishing body was prepared by applying the oxynitride phosphor powder by mixing the composition ratios of the main body, the curing agent, and the oxynitride phosphor, each of which is composed of a polymer such as plastic, which constitutes the body of the fishing body, at 10: 10: 2.6. The raw material was injection molded in a conventional manner to prepare a fishing body. In the case of the fishing body with the phosphor applied, it was confirmed that the afterglow effect of the light after the emission compared to the LED not applied.

In addition, the powder material prepared above was mixed with the coating organic material and applied to the existing squid fishing. The fishing using the oxidative phosphor of the present invention does not dissolve or change its properties even when used in water, and can be used for a long time, and can realize light having high visibility to squid.

In addition, the fishing using the phosphor can be applied to all fishing fishing that is collected and operated by using light to increase the fishing performance, the fishing performance in the leisure fishing can be improved by using the phosphor of the present invention It is also applicable to the invention.

Of the light-emitting body using an oxidative phosphor Manufacturing example >

In Korean Patent Publication No. 10-1049860, filed by the present inventors, a light emitting module and a self-powered light emitting fishing rod having the same are provided. In Korean Patent Publication No. 10-1121091, a self-powered light emitting module is generated by electromotive force of a rotating magnet. It is starting. The light emitting module includes an induction current generating unit and an LED light emitting unit including a housing and a magnet moving tube, a moving magnet, a stationary magnet, a coil, and a resilient rubber mounted therein. The induction current generating unit for generating power supplied to the LED is configured so that the coil surrounds the magnet moving tube outside the magnet moving tube, and the moving magnet is arranged to move inside thereof along the magnet moving tube.

The moving magnet in the magnet moving tube with the coil attached to the outside is located inside the magnet moving tube and moves up and down along the longitudinal direction of the magnet moving tube to send the induced current generated from the coil to the LED light emitting part. The LED emits light by the amount of current.

However, since the light emitted from the LED mounted on the self-powered light emitting module emits only a short amount of light in the case of a normal LED light source, it may appear as a flash to the squid fish and may have a threatening characteristic rather than a attracting characteristic. have.

Therefore, it is necessary to emit light to have afterglow at intervals of about 0.2 seconds to 1 second after emitting light emitted from the LED light source. The afterglow effect may be configured to include the oxynitride phosphor of the present invention on the surface of the LED module so that the light emitted from the LED light is transferred to the oxynitride phosphor to have an afterglow effect.

There are about 5,750 squid fishing boats in Korea, and the recent surge in oil prices makes fishing management very difficult. Therefore, it is necessary to lower the energy costs required for fishing. Accordingly, the use of an LED light source rather than a conventional metal halide light source is recommended, but in order to obtain a fishing effect by the LED light source, it is necessary to use a phosphor that is excited by the LED light source and emits afterglow. By using a phosphor that is excited by the radiation wavelength of the LED light source of the present invention to obtain the afterglow effect in the water, the squid collected by the LED catcher can easily recognize and catch fishing by emitting light having a high visibility wavelength to the target organism. It can be used industrially to increase the catch performance in fishing fishing.

Claims (9)

delete A part of the squid fishing body is a fluorescent fishing that is excited by the LED fishing lamp, characterized in that the oxynitride phosphor having the following structure to excite the radiation wavelength of the LED light source to emit afterglow
[(Me1-v Amv) 1-w Rew] 3 Si6 (O1-xF2x) 15-3y (N1-zF3z) 2y
Wherein Me is an alkaline earth metal, Am is an alkali metal, Re is an oxynitride rare earth metal, Si is a silicon element, O is an oxygen element, N is a nitrogen element, F is a fluorine element, and v, w , x, y and z satisfy 0≤v≤1, 0 <w <1, 0 <x≤0.5, 0≤y≤5, 0 <z≤0.33.)
The fluorescent fishing rod excited by the LED fishing lamp according to claim 2, wherein the oxynitride phosphor is coated or coated on the outer surface of the fishing rod body.
According to claim 2, wherein the oxynitride phosphor is formed by mixing with the material constituting the fishing body body fluorescent lamp excitation to the LED fishing lamp, characterized in that delete delete delete delete delete

Images