Fluorescent ceramic LED sky fish gathering lamp

By employing fluorescent ceramic LEDs and a dual-channel heat dissipation design in the fish-attracting lamp, combined with light-transmitting components and insulating materials, many shortcomings of metal halide lamps and traditional LEDs are overcome, achieving a highly efficient, durable, and energy-saving fish-attracting effect in marine fisheries.

CN115264465BActive Publication Date: 2026-04-17FUJIAN CAS CERAMIC OPTOELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
FUJIAN CAS CERAMIC OPTOELECTRONICS TECH CO LTD
Filing Date
2022-07-26
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing metal halide lamps have drawbacks in marine fisheries, including safety issues, long start-up time, inability to adjust brightness and color, short lifespan, high energy consumption, and low luminous efficiency. Traditional LED fish-attracting lamps, on the other hand, suffer from light decay, poor corrosion and water resistance, and inadequate heat dissipation.

Method used

Fluorescent ceramic LEDs are used to replace traditional LEDs, and combined with light-transmitting components, a dual-channel heat dissipation module and fan cooling are set up. Insulating materials and tempered glass lenses are used, and a protective mesh is designed to improve heat dissipation and durability.

Benefits of technology

It improves the luminous effect, durability and reliability of fish-attracting lights, reduces energy consumption, increases luminous efficiency and lifespan, and enhances safety and fish-attracting light utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a fluorescent ceramic LED aerial fish-attracting light in the field of fish-attracting light technology, comprising: a heat sink; two light-emitting and heat-dissipating modules detachably connected to the heat sink and connected in series; four suspension components detachably connected to the top of the heat sink; a waterproof connector, one end of which is connected to the negative terminal of one of the light-emitting and heat-dissipating modules, and the other end of which is connected to the positive terminal of the other light-emitting and heat-dissipating module; a power driver connected to the waterproof connector; each light-emitting and heat-dissipating module includes: several heat dissipation fins arranged side by side on the top of the heat sink; a fan detachably connected to the top of the heat sink and located above the heat dissipation fins; a fluorescent ceramic LED installed at the bottom of the heat sink; a thermal protector located between the fluorescent ceramic LED and the heat sink, connected in series with the fluorescent ceramic LED and then in parallel with the fan; and a light-transmitting component detachably connected to the bottom of the heat sink and covering the fluorescent ceramic LED. The advantages of this invention are: significantly improved luminous effect, durability, and reliability of the fish-attracting light.
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Description

Technical Field

[0001] This invention relates to the field of fish-attracting lamp technology, and in particular to a fluorescent ceramic LED aerial fish-attracting lamp. Background Technology

[0002] Fish-attracting lights are essential fishing lamps for marine fishing operations, and come in various types, including incandescent lamps, halogen lamps, low-pressure mercury lamps, high-pressure mercury lamps, and metal halide lamps. Metal halide lamps are an improvement on incandescent lamps, offering higher lighting power and greater energy efficiency, and have gradually become the mainstream fish-attracting lamp.

[0003] A 1,000-ton ocean fishing vessel needs to install approximately 400 metal halide lamps with a power of 2,000W. With the declining marine fishery resources, the number of lamps installed on ocean fishing vessels is increasing. Fishermen can only achieve their expected catch by continuously increasing the number of metal halide lamps and operating hours, or by switching to higher-powered metal halide lamps. All of these factors increase fishing costs. Furthermore, the following drawbacks of metal halide lamps are becoming increasingly apparent during their widespread application:

[0004] 1. Metal halide lamps are filled with rare metal gases, such as pumps. Because they use glass lampshades, they are easily broken by impacts, leading to leaks of the pump gas. They also emit large amounts of ultraviolet light, causing environmental pollution and adverse health effects, making them unsafe to use. 2. Metal halide lamps cannot be started immediately; they typically require 15 minutes to fully restart. 3. Metal halide lamps cannot adjust brightness and color temperature according to the fishing environment and species. They have limited spectral wavelength selectivity, exhibit flickering, and have a small fish-attracting area, resulting in less than ideal fish-attracting effects. 4. Metal halide lamps generally have a lifespan of around 2300 hours, making them not durable and requiring significant maintenance. 5. Although metal halide lamps are more energy-efficient than incandescent lamps, their power consumption and heat generation are still substantial.

[0005] Due to the aforementioned drawbacks of metal halide lamps, they have been gradually replaced by LED fish-attracting lights. LEDs have a lifespan of tens of thousands of hours and a luminous efficacy exceeding 200 LM / W. Compared to metal halide lamps, they consume 80% less energy while emitting the same light power, have a lifespan 5 to 10 times longer, and are environmentally friendly and safe. However, traditional LED fish-attracting lights primarily use SMD light sources, which limits their product capabilities. Furthermore, most LED fish-attracting lights still suffer from low luminous efficacy, easy light decay, poor corrosion and water resistance, and poor heat dissipation.

[0006] Therefore, how to provide a fluorescent ceramic LED aerial fish-attracting light that improves the light-emitting effect, durability, and reliability of the fish-attracting light has become an urgent technical problem to be solved. Summary of the Invention

[0007] The technical problem to be solved by the present invention is to provide a fluorescent ceramic LED aerial fish-attracting light, which improves the luminous effect, durability and reliability of the fish-attracting light.

[0008] This invention is implemented as follows: a fluorescent ceramic LED aerial fish-attracting light, comprising:

[0009] A heat sink;

[0010] Two light-emitting and heat-dissipating modules are detachably connected to the heat sink and are connected in series with each other;

[0011] Four suspension components are detachably connected to the four corners of the top of the heat sink.

[0012] A waterproof connector, one end of which is connected to the negative terminal of one of the light-emitting and heat-dissipating modules, and the other end of which is connected to the positive terminal of the other light-emitting and heat-dissipating module;

[0013] A power driver is connected to the waterproof connector;

[0014] The light-emitting and heat-dissipating module includes:

[0015] Several heat dissipation fins are arranged side by side on the top of the heat dissipation plate, with a certain distance between them;

[0016] A fan is detachably connected to the top of the heat sink and is located above the heat sink fins;

[0017] A fluorescent ceramic LED is mounted at the bottom of the heat sink, with the light emission direction facing downwards;

[0018] A thermal protector is located between the fluorescent ceramic LED and the heat sink, connected in series with the fluorescent ceramic LED and then in parallel with the fan;

[0019] A light-transmitting component is detachably connected to the bottom of the heat sink and covers the fluorescent ceramic LED.

[0020] Furthermore, the suspension assembly includes:

[0021] A clamp is detachably connected to the top of the heat sink.

[0022] An insulating rubber pad is arranged around the inside of the clamp.

[0023] Furthermore, the light-emitting heat dissipation module also includes:

[0024] A protective net is detachably connected to the top of the fan.

[0025] Furthermore, the protective net is a stainless steel protective net.

[0026] Furthermore, the thermal protector is a fuse.

[0027] Furthermore, the light-transmitting component includes:

[0028] An annular sealing insulation element is detachably connected to the bottom end of the heat sink.

[0029] A lens is disposed in the middle of the annular sealing insulation and covers the fluorescent ceramic LED.

[0030] Furthermore, the lens is made of tempered glass.

[0031] Furthermore, it also includes:

[0032] Several bolts are used to detachably connect the suspension assembly to the heat sink, the fan to the heat sink, and the light-transmitting assembly to the heat sink.

[0033] Furthermore, an insulating layer is provided on the surface of both the heat sink and the heat sink fins.

[0034] Furthermore, the top of the heat sink has three protruding strips arranged side by side. The middle protruding strip is used to separate the two light-emitting heat sink modules, and the edge protruding strips are used to install the suspension assembly.

[0035] The advantages of this invention are:

[0036] 1. By replacing traditional LEDs with two fluorescent ceramic LEDs and setting a light-transmitting component outside the fluorescent ceramic LEDs, a KCOB light source is used instead of the traditional SMD light source. Because fluorescent ceramics are sintered at high temperature and vacuum, they have an extremely stable structure with a thermal conductivity as high as 13.367 W / mk, which is 75 times that of fluorescent adhesives. They also have small lattice gaps, low direct light loss, complete crystal phase, high quantum efficiency, low light decay, and higher light transmittance than phosphor adhesives. This not only effectively improves the luminous efficiency by 5% to 10%, but also ensures that quenching does not easily occur under high-temperature working conditions. The KCOB light source, composed of fluorescent ceramic LEDs and a light-transmitting component, solves the problems of thermal coupling and light annihilation of traditional COB light sources from both light and heat perspectives. Furthermore, two light-emitting and heat-dissipating modules are set up, adopting a dual-channel design to separate the main heat channels, effectively reducing the internal temperature of the fish-attracting lamp, thereby improving the performance and lifespan of the fish-attracting lamp, and greatly enhancing the luminous effect and durability of the fish-attracting lamp.

[0037] 2. By setting several heat dissipation fins on the heat sink and installing two fans on the heat dissipation fins, the heat generated by the fluorescent ceramic LED during operation can be effectively dissipated through the dual heat dissipation of the heat sink and the fans. In addition, the fluorescent ceramic LED itself has good thermal conductivity, which greatly improves the heat dissipation performance of the fish attracting light, avoids the failure of the fish attracting light caused by excessive temperature as much as possible, and ultimately greatly improves the reliability of the fish attracting light.

[0038] 3. By setting an insulating pad on the inside of the clamp and an insulating layer on the surface of the heat sink and heat sink fins, and using a ring-shaped sealing insulating component to lock the lens, leakage can be avoided; a protective net is set on the top of the fan to prevent debris from falling into the fan and affecting its operation; a tempered glass lens is used to ensure both light transmittance and durability, further improving the durability and reliability of the fish-attracting lamp.

[0039] 4. By using fluorescent ceramic LEDs instead of traditional LEDs, it has the advantages of being impact-resistant, waterproof, acid-resistant, oxidation-resistant, avoiding color bleeding and aging, and low cost. Moreover, the luminous intensity has virtually no decay when it reaches 150℃, while traditional phosphors have a light intensity decay of more than 12% at 100℃.

[0040] 5. Metal halide lamps have a 360-degree beam angle. Directly illuminating the sea surface only requires a 90-degree beam projection angle. Subtracting the wasted 180-degree light source and the ineffective 90-degree light source, the final fish-attracting light utilization rate is less than 30%, resulting in huge ineffective production energy consumption. In contrast, fluorescent ceramic LEDs emit light directionally with an optical angle of 100 degrees, achieving a fish-attracting light utilization rate of over 90%, thus greatly saving the energy consumption of fish-attracting lamps. Attached Figure Description

[0041] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0042] Figure 1 This is a schematic diagram of the structure of a fluorescent ceramic LED aerial fish-attracting lamp of the present invention.

[0043] Figure 2 This is an exploded view of a fluorescent ceramic LED aerial fish-attracting lamp of the present invention.

[0044] Figure 3 This is a front view of a fluorescent ceramic LED aerial fish-attracting lamp according to the present invention.

[0045] Figure 4 This is a side view of a fluorescent ceramic LED aerial fish-attracting lamp according to the present invention.

[0046] Figure 5 This is a bottom view of a fluorescent ceramic LED aerial fish-attracting light according to the present invention.

[0047] Figure 6 This is a cross-sectional view of a fluorescent ceramic LED aerial fish-attracting lamp according to the present invention.

[0048] Figure 7 This is a circuit diagram of a fluorescent ceramic LED aerial fish-attracting light according to the present invention.

[0049] Marker explanation:

[0050] 100-A fluorescent ceramic LED aerial fish-attracting light, 1-Heat sink, 2-Light-emitting heat dissipation module, 3-Suspension assembly, 4-Waterproof connector, 5-Power driver, 6-Bolt, 11-Raised strip, 21-Heat dissipation fin plate, 22-Fan, 23-Fluorescent ceramic LED, 24-Thermal protector, 25-Light-transmitting component, 26-Protective net, 31-Clamping hoop, 32-Insulating pad, 251-Annular sealing insulation component, 252-Lens. Detailed Implementation

[0051] The overall concept of the technical solution in this application embodiment is as follows: A fluorescent ceramic LED 23 is used instead of a traditional LED to improve the luminous effect of the fish-attracting lamp 100; several heat dissipation fins 21 are set on the heat dissipation plate 1, and two fans 22 are set on the heat dissipation fins 21. Combined with the good thermal conductivity of the fluorescent ceramic LED 23, the heat dissipation performance of the fish-attracting lamp 100 is improved; an insulating pad 32 is set on the inner side of the clamp 31, and an insulating layer is set on the surface of the heat dissipation plate 1 and the heat dissipation fins 21. A ring-shaped sealing insulating component 251 is used to lock the lens 252 to prevent leakage; a protective net 26 is set at the top of the fan 22, and a tempered glass lens 252 is set to improve the durability and reliability of the fish-attracting lamp 100.

[0052] Please refer to Figures 1 to 7 As shown, a preferred embodiment of the fluorescent ceramic LED aerial fish-attracting light 100 of the present invention includes:

[0053] A heat sink 1 is used to support the fish-attracting lamp 100 and dissipate heat;

[0054] Two light-emitting and heat-dissipating modules 2 are detachably connected to the heat sink 1 and connected in series with each other. They are used to emit light to attract fish. By setting two light-emitting and heat-dissipating modules 2, a dual-channel design is adopted, which effectively improves heat dissipation performance, light emission efficiency and light output.

[0055] Four suspension components 3 are detachably connected to the four corners of the top of the heat sink 1 for the installation of the fish-attracting lamp 100;

[0056] A waterproof connector 4, one end of which is connected to the negative terminal of one of the light-emitting heat dissipation modules 2, and the other end of which is connected to the positive terminal of the other light-emitting heat dissipation module 2;

[0057] A power driver 5 is connected to the waterproof connector 4 to power the fish-attracting lamp 100. The fish-attracting lamp 100 adopts a separate design for the power driver 5, which is convenient for compatibility with different types of fish-attracting lamps, such as metal halide lamps. The power driver 5 adopts a Y-capacitor-free design to achieve absolute insulation, prevent the circuit board from leaking current to the casing, ensure working safety and fish-attracting effect, and adopts an ultra-wide voltage design, which can be used for single-phase 220V, two-phase 220V or two-phase 380V, suitable for star or delta power generation connection methods of various fishing boats.

[0058] The light-emitting and heat-dissipating module 2 includes:

[0059] Several heat dissipation fins 21 are arranged side by side on the top of the heat dissipation plate 1, with a certain distance between them. They are anodized and have good heat dissipation effect, corrosion resistance, high strength and long service life, and can cope with complex marine operating environment.

[0060] A fan 22 is detachably connected to the top of the heat sink 1 and located above the heat sink fin 21. The fish-attracting light 100 integrates the passive heat dissipation of the heat sink fin 21 and the active heat dissipation of the fan 22, greatly improving the heat dissipation performance. The fan 22 is made of PET reinforced UV modified plastic with a waterproof rating of IP68. It is also detachably connected to ensure that fish-attracting light 100 can be quickly repaired by deep-sea fishermen.

[0061] A fluorescent ceramic LED 23 is installed at the bottom of the heat sink 1, with the light emission direction facing downward. It has the advantages of high luminous efficiency and high thermal conductivity, meeting the requirements of ultra-high power light emission.

[0062] A thermal protector 24 is located between the fluorescent ceramic LED 23 and the heat sink 1. It is connected in series with the fluorescent ceramic LED 23 and then in parallel with the fan 22. When the fan 22 fails, it affects the heat dissipation of the fluorescent ceramic LED 23. When the temperature of the thermal protector 24 reaches 75°C, it will trigger an open circuit, thereby shutting down the power driver 5.

[0063] A light-transmitting component 25 is detachably connected to the bottom end of the heat sink 1 and covers the fluorescent ceramic LED 23.

[0064] The suspension assembly 3 includes:

[0065] A clamp 31 is detachably connected to the top of the heat sink 1;

[0066] An insulating rubber pad 32 is arranged around the inside of the clamp 31.

[0067] The light-emitting and heat-dissipating module 2 also includes:

[0068] A protective net 26 is detachably connected to the top of the fan 22.

[0069] The protective net 26 is a stainless steel protective net.

[0070] The thermal protector 24 is a fuse.

[0071] The light-transmitting component 25 includes:

[0072] An annular sealing insulation element 251 is detachably connected to the bottom end of the heat sink 1;

[0073] A lens 252 is disposed in the middle of the annular sealing insulation member 251 and covers the fluorescent ceramic LED 23.

[0074] The lens 252 is made of tempered glass, which ensures both light transmittance and durability. The light transmittance is over 95%. In specific implementation, the light transmission angle can be selected as needed to ensure that the required lighting angle can be achieved in different working environments.

[0075] Also includes:

[0076] A number of bolts 6 are used to detachably connect the suspension assembly 3 to the heat sink 1, the fan 22 to the heat sink 1, and the light-transmitting assembly 25 to the heat sink 1.

[0077] The surfaces of the heat sink 1 and the heat sink fin 21 are provided with an insulating layer (not shown) to prevent the fish attracting lamp 100 from leaking voltage and current, causing electrolysis, and to prevent the fish from moving away due to their sensitivity to low voltage current, thus affecting the fish attracting effect.

[0078] The top of the heat sink 1 has three protruding strips 11 arranged side by side. The middle protruding strip 11 is used to separate the two light-emitting heat sink modules 2, and the edge protruding strips 11 are used to install the suspension assembly 3.

[0079] Working principle of this invention:

[0080] Two parallel cables (not shown) are passed through the two suspension assemblies 3 respectively to suspend the fish-attracting lamp 100, with the fluorescent ceramic LED 23 pointing downwards. One end of the power driver 5 is connected to the waterproof connector 4, and the other end is connected to the power supply to power the fish-attracting lamp 100. After power-on, the fluorescent ceramic LED 23 conducts light. During the operation of the fluorescent ceramic LED 23, the heat is conducted to the heat dissipation fin plate 21 through the heat sink 1, and the heat of the heat dissipation fin plate 21 is dissipated by the operation of the fan 22.

[0081] In summary, the advantages of this invention are:

[0082] 1. By replacing traditional LEDs with two fluorescent ceramic LEDs and setting a light-transmitting component outside the fluorescent ceramic LEDs, a KCOB light source is used instead of the traditional SMD light source. Because fluorescent ceramics are sintered at high temperature and vacuum, they have an extremely stable structure with a thermal conductivity as high as 13.367 W / mk, which is 75 times that of fluorescent adhesives. They also have small lattice gaps, low direct light loss, complete crystal phase, high quantum efficiency, low light decay, and higher light transmittance than phosphor adhesives. This not only effectively improves the luminous efficiency by 5% to 10%, but also ensures that quenching does not easily occur under high-temperature working conditions. The KCOB light source, composed of fluorescent ceramic LEDs and a light-transmitting component, solves the problems of thermal coupling and light annihilation of traditional COB light sources from both light and heat perspectives. Furthermore, two light-emitting and heat-dissipating modules are set up, adopting a dual-channel design to separate the main heat channels, effectively reducing the internal temperature of the fish-attracting lamp, thereby improving the performance and lifespan of the fish-attracting lamp, and greatly enhancing the luminous effect and durability of the fish-attracting lamp.

[0083] 2. By setting several heat dissipation fins on the heat sink and installing two fans on the heat dissipation fins, the heat generated by the fluorescent ceramic LED during operation can be effectively dissipated through the dual heat dissipation of the heat sink and the fans. In addition, the fluorescent ceramic LED itself has good thermal conductivity, which greatly improves the heat dissipation performance of the fish attracting light, avoids the failure of the fish attracting light caused by excessive temperature as much as possible, and ultimately greatly improves the reliability of the fish attracting light.

[0084] 3. By setting an insulating pad on the inside of the clamp and an insulating layer on the surface of the heat sink and heat sink fins, and using a ring-shaped sealing insulating component to lock the lens, leakage can be avoided; a protective net is set on the top of the fan to prevent debris from falling into the fan and affecting its operation; a tempered glass lens is used to ensure both light transmittance and durability, further improving the durability and reliability of the fish-attracting lamp.

[0085] 4. By using fluorescent ceramic LEDs instead of traditional LEDs, it has the advantages of being impact-resistant, waterproof, acid-resistant, oxidation-resistant, avoiding color bleeding and aging, and low cost. Moreover, the luminous intensity has virtually no decay when it reaches 150℃, while traditional phosphors have a light intensity decay of more than 12% at 100℃.

[0086] 5. Metal halide lamps have a 360-degree beam angle. Directly illuminating the sea surface only requires a 90-degree beam projection angle. Subtracting the wasted 180-degree light source and the ineffective 90-degree light source, the final fish-attracting light utilization rate is less than 30%, resulting in huge ineffective production energy consumption. In contrast, fluorescent ceramic LEDs emit light directionally with an optical angle of 100 degrees, achieving a fish-attracting light utilization rate of over 90%, thus greatly saving the energy consumption of fish-attracting lamps.

[0087] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A fluorescent ceramic LED sky fish light, characterized in that: include: A heat sink; The top of the heat sink has three protruding strips arranged side by side. The middle protruding strip is used to separate the two light-emitting heat sink modules, and the edge protruding strips are used to install the suspension assembly. Two light-emitting and heat-dissipating modules are detachably connected to the heat sink and are connected in series with each other; Four suspension components are detachably connected to the four corners of the top of the heat sink. A waterproof connector, one end of which is connected to the negative terminal of one of the light-emitting and heat-dissipating modules, and the other end of which is connected to the positive terminal of the other light-emitting and heat-dissipating module; A power driver is connected to the waterproof connector; Several bolts are used to detachably connect the suspension assembly to the heat sink. The light-emitting and heat-dissipating module includes: Several heat dissipation fins are arranged side by side on the top of the heat dissipation plate, with a certain distance between them; an insulating layer is provided on the surface of the heat dissipation plate and the heat dissipation fins. A fan is detachably connected to the top of the heat sink via the bolts and is located above the heat sink fins; A fluorescent ceramic LED is mounted at the bottom of the heat sink, with the light emission direction facing downwards; A thermal protector is located between the fluorescent ceramic LED and the heat sink, connected in series with the fluorescent ceramic LED and then in parallel with the fan; the thermal protector is a fuse. A light-transmitting component is detachably connected to the bottom end of the heat sink via the bolts and covers the fluorescent ceramic LED; A protective net is detachably connected to the top of the fan; the protective net is made of stainless steel. The suspension assembly includes: A clamp is detachably connected to the top of the heat sink. An insulating rubber pad is arranged around the inside of the clamp; The light-transmitting component includes: An annular sealing insulation element is detachably connected to the bottom end of the heat sink. A lens is disposed in the middle of the annular sealing insulation member and covers the fluorescent ceramic LED; the lens is tempered glass.

Citation Information

Patent Citations

  • LED follow spotlight

    CN104990033A

  • Fish luring lamp

    CN211118875U

  • Fluorescent ceramic LED (light-emitting diode) aerial fish gathering lamp

    CN218033066U