LED fish gathering lamp

By designing an LED fish-attracting light, using a lamp body structure with a 30° tilt angle and superimposed with a low-power LED light source, combined with a low-speed silent fan and a high-efficiency heat dissipation system, the problem of low lamp efficiency and insufficient light utilization of metal halide lamps is solved, achieving more uniform lighting and a quieter fishing boat operating environment, thus improving fishing efficiency and comfort.

CN224201616UActive Publication Date: 2026-05-05NINGBO HAISONG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO HAISONG TECHNOLOGY CO LTD
Filing Date
2025-07-04
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The metal halide lamps currently used on fishing boats have low efficiency and poor light directionality, leading to energy waste and health risks. Furthermore, there is still room for improvement in the light utilization and fish-attracting effect of existing LED lights.

Method used

Design an LED fish-attracting light with a 30° tilt angle, combining low-power and high-power LED light sources, equipped with a low-speed silent fan and a high-efficiency heat dissipation system, and optimizing the uniformity of illumination and noise control through light superposition and directional heat dissipation.

Benefits of technology

It improves the uniformity of lighting and fishing efficiency, reduces energy waste and noise pollution, creates a quieter working environment, and enhances human-machine interaction comfort and the impact on fish activity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an LED (light-emitting diode) fish gathering lamp, which belongs to the technical field of illumination and comprises a lamp holder and a light-emitting component, the lamp holder comprises a first plane and a second plane, the first plane and the second plane are connected to form a bending angle, the light-emitting component comprises a first lamp group and a second lamp group, and the power of the first lamp group is smaller than that of the second lamp group. In order to achieve a better fish gathering effect, a plurality of fish gathering lamps are usually used in a combined mode, and due to the fact that the first lamp sets on the two sides of each fish gathering lamp adopt the LED light sources with relatively small power, a weak-illumination area, namely a so-called dark area, can be formed between the lamps when the fish gathering lamps are independently used, however, in the design, the LED light sources are used in a combined mode. The small-power first lamp sets on the side edges can form a light ray superposition effect between every two adjacent fish gathering lamps, so that the problem of insufficient illumination in a dark area is solved, the brightness distribution of the whole irradiation area is more uniform, and the fish gathering efficiency is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of lighting technology and relates to an LED fish-attracting lamp. Background Technology

[0002] Currently, metal halide lamps remain the primary fish-attracting light source on existing fishing vessels. However, due to their low luminous efficacy, increased power is often required to achieve the desired brightness, significantly increasing fuel costs for fishermen. Furthermore, the poor directivity of metal halide lamps results in less than 50% of the light reaching the sea surface being effective. To improve fish-attracting effectiveness, fishermen are forced to install more lamps. Simultaneously, severe light scattering leads to a large amount of light shining outside the fishing vessel's operating area, not only wasting energy but also exposing fishermen to prolonged exposure to light containing high levels of ultraviolet radiation, posing a significant threat to skin and retinal health.

[0003] In conclusion, although some existing technical solutions have used LED lights to replace metal halide lamps to solve the problem of low luminous efficacy, there is still considerable room for improvement in light utilization and fish-attracting effect. Summary of the Invention

[0004] The purpose of this utility model is to address the aforementioned problems existing in the prior art by proposing an LED fish-attracting light, comprising:

[0005] The lamp body includes a first plane and a second plane, the first plane and the second plane are connected, and an inclination angle is provided between the first plane and the second plane;

[0006] The light-emitting component includes a first lamp group and a second lamp group, wherein the first lamp group is disposed on the first plane and the second lamp group is disposed on the second plane, and the power of the first lamp group is less than the power of the second lamp group.

[0007] In the aforementioned LED fish-attracting light, the tilt angle is set to 30°.

[0008] The aforementioned LED fish-attracting light also includes a cooling fan, the cooling fan being oriented perpendicular to the second plane.

[0009] In the aforementioned LED fish-attracting light, air outlets and air inlets are also provided on both sides of the light body.

[0010] In the aforementioned LED fish-attracting light, the air inlet is provided on the side of the light body away from the first plane and the second plane.

[0011] The aforementioned LED fish-attracting light also includes a heat sink, through which the light-emitting component is connected to the light body.

[0012] The aforementioned LED fish-attracting light also includes a connecting component, which includes a first connector, a second connector, and an adjusting component. The first connector is connected to the light body, and the first connector is provided with a first adjusting part. The second connector is provided with a second adjusting part. The first adjusting part is connected to the second adjusting part through the adjusting component. The second connector is used to connect to the hull of a boat.

[0013] In the aforementioned LED fish-attracting light, the heat sink is further provided with heat sink fins, which are arranged sequentially perpendicular to the direction of the second plane.

[0014] In the aforementioned LED fish-attracting light, the light body is provided with an air duct plate, the air duct plate is arranged parallel to the second plane, the air duct plate is provided with a first connecting part, the cooling fan is provided with a second connecting part, and the first connecting part is connected to the second connecting part.

[0015] The aforementioned LED fish-attracting light also includes a fastener that passes through the second connecting portion and is connected to the first connecting portion.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. To achieve better fish-attracting effect, multiple fish-attracting lights are usually used in combination. Since the first light group on both sides of each fish-attracting light uses relatively low-power LED light sources, it may form a weakly lit area between the lights when used alone, which is called a "dark area". However, in this design, these low-power first light groups on the sides can form a light superposition effect between two adjacent fish-attracting lights, thereby making up for the insufficient lighting in the dark area, making the brightness distribution of the entire illumination area more uniform, and improving the fishing efficiency.

[0018] 2. Setting the side tilt angle to 30° not only expands the overall light output range of the lamp, but also makes its light emission angle close to the illumination effect of traditional metal halide lamps. This light distribution characteristic of "strong in the center and weak at the edge" ensures high illuminance in the core area and avoids energy waste caused by excessive light in the edge area.

[0019] 3. Fishing boat operating areas often have high requirements for noise control. Excessive fan noise can not only affect the rest and work of fishermen, but also interfere with the behavior of fish in the surrounding waters, reducing the fish attraction effect. By using low-speed fans, the noise level of the equipment during operation can be significantly reduced, creating a quieter working environment. This not only improves the comfort of human-machine interaction, but also reduces the adverse effects on fish activities. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is the front view of the present invention.

[0022] Figure 3 This is the internal front view of the present invention.

[0023] Figure 4 This is a schematic diagram showing the connection between the connecting component and the lamp body of this utility model.

[0024] Figure 5 This is an internal side view of the present invention.

[0025] Figure 6 This is an internal top view of the present invention.

[0026] In the diagram, 1. Lamp body; 11. First plane; 12. Second plane; 13. Tilt angle; 14. Air outlet; 15. Air inlet; 16. Air duct plate; 2. Light-emitting component; 21. First lamp group; 22. Second lamp group; 3. Cooling fan; 4. Heat sink; 41. Heat sink fins; 5. Connecting component; 51. First connector; 511. First adjustment part; 52. Second connector; 521. Second adjustment part; 53. Adjusting part; 6. Fastener. Detailed Implementation

[0027] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0029] Furthermore, in this utility model, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, features defined as "first" or "second" may explicitly or implicitly include at least one of those features. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly and specifically defined.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "connection" and "fixation" should be interpreted broadly. For example, "fixation" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0032] The specific embodiments described herein are merely illustrative examples of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or adopt similar methods to replace them, but without departing from the patent of this utility model or exceeding the scope defined by the appended claims.

[0033] like Figures 1-6 As shown, an LED fish-attracting light includes: a lamp body 1 and a light-emitting component 2.

[0034] The lamp body 1 includes a first plane 11 and a second plane 12. The first plane 11 is connected to the second plane 12, and an inclination angle 13 is provided between the first plane 11 and the second plane 12.

[0035] The light-emitting component 2 includes a first lamp group 21 and a second lamp group 22. The first lamp group 21 is disposed on the first plane 11, and the second lamp group 22 is disposed on the second plane 12. The power of the first lamp group 21 is less than the power of the second lamp group 22.

[0036] Specifically, in this device, the number of first planes 11 is set to two. These two first planes 11 are respectively spliced ​​on both sides of the second plane 12 to form an integral structure. This design makes full use of the directional light emission characteristics of LED light source, so that the light can be emitted more concentratedly in the predetermined direction, thereby effectively reducing the unnecessary loss of light energy.

[0037] In this embodiment, in order to achieve a better fish-attracting effect, multiple fish-attracting lights are usually used in combination. Since the first light group 21 on both sides of each fish-attracting light uses LED light sources with relatively low power, it may form a weakly lit area between the lights when used alone, i.e., a so-called "dark area". However, in this design, these low-power first light groups 21 on the sides can form a light superposition effect between two adjacent fish-attracting lights, thereby making up for the problem of insufficient lighting in the dark area, making the brightness distribution of the entire illumination area more uniform, and improving the fishing efficiency.

[0038] like Figures 1-6 As shown, based on the above implementation method, the tilt angle 13 is set to 30°.

[0039] Specifically, because the first planes 11 on both sides of the lamp are bent inward at an angle of 30°, this structural optimization fully considers the directional light emission characteristics of the LED light source. Through this bending design, the horizontal light emission angle of the entire lamp reaches approximately 150°, while the light emission angle of the central area covered by the main beam is 120°, thus achieving a wider and more reasonable light distribution.

[0040] In this embodiment, the side tilt angle 13 is set to 30°, which not only expands the overall light output range of the lamp, but also makes its light emission angle close to the illumination effect of traditional metal halide lamps. This light distribution characteristic of "strong in the center and weak at the edge" not only ensures the high illuminance of the core area, but also avoids energy waste caused by excessive light in the edge area.

[0041] like Figures 1-6 As shown, based on the above embodiment, a cooling fan 3 is also included, and the cooling fan 3 is oriented perpendicular to the second plane 12.

[0042] Specifically, the cooling fan 3 used in this device is a high-volume, low-speed, silent fan. This type of fan is designed to balance the dual requirements of heat dissipation efficiency and quiet operation. It can reduce the rotation speed of the fan blades as much as possible while ensuring sufficient air volume output, thereby effectively reducing the noise generated during operation.

[0043] In this embodiment, the fishing boat operation area often has high requirements for noise control. Excessive fan noise can not only affect the fishermen's rest and work, but may also interfere with the behavior of fish in the surrounding waters and reduce the fish gathering effect. By using low-speed fans, the noise level of the equipment during operation can be significantly reduced, creating a quieter working environment, which not only improves the comfort of human-machine interaction, but also reduces the adverse effects on fish activities.

[0044] like Figures 1-6As shown, based on the above embodiment, the lamp body 1 is also provided with an air outlet 14 and an air inlet 15 on both sides.

[0045] Specifically, there are two cooling fans 3. Since the lamp body 1 has an air outlet 14 and an air inlet 15 on both sides, air can be drawn in from the air inlets 15 on both sides, blown to the light-emitting component 2 by the two cooling fans 3, and then flow out from the air outlets 14 on both sides.

[0046] In this embodiment, the use of dual fans in parallel and the design of dual air inlets 15 and air outlets 14 allows air to directly act on the surface of the light-emitting component 2 before flowing out from both sides, forming a directional cooling airflow that significantly improves the working temperature environment of the light-emitting component 2.

[0047] like Figures 1-6 As shown, based on the above embodiment, the air inlet 15 is provided on the side of the lamp body 1 away from the first plane 11 and the second plane 12.

[0048] In this embodiment, by setting an air inlet 15 on the side away from the main light-emitting surface, not only is the total amount of air entering the lamp effectively increased and the ventilation efficiency of the overall heat dissipation system enhanced, but the length of the air duct for cold air to enter the core area of ​​the equipment is also significantly shortened, making the air circulation smoother and accelerating the speed at which heat is transferred from the light-emitting lamp group to the external environment.

[0049] like Figures 1-6 As shown, based on the above embodiment, a heat sink 4 is also included, and the light-emitting component 2 is connected to the lamp body 1 through the heat sink 4.

[0050] Specifically, the light-emitting component 2 is fixedly installed on the lamp body 1 by the heat sink 4, and adopts a direct contact installation structure so that the heat generated by the light-emitting component 2 during operation can be quickly conducted to the heat sink 4.

[0051] In this embodiment, when heat is transferred from the light-emitting component 2 to the heat sink 4, the heat sink 4 itself diffuses and initially releases the heat through its large surface area. At the same time, the cooling fan 3 in the system works in concert to introduce external cold air and blow it across the surface of the heat sink 4, accelerating the convection exchange of heat, thereby quickly carrying away the heat accumulated on the heat sink 4 and expelling it from the outside of the lamp.

[0052] like Figures 1-6As shown, based on the above embodiment, a connecting component 5 is also included. The connecting component 5 includes a first connecting member 51, a second connecting member 52, and an adjusting member 53. The first connecting member 51 is connected to the lamp body 1. The first connecting member 51 is provided with a first adjusting part 511. The second connecting member 52 is provided with a second adjusting part 521. The first adjusting part 511 is connected to the second adjusting part 521 through the adjusting member 53. The second connecting member 52 is used to connect to the hull.

[0053] Specifically, both the first adjustment part 511 and the second adjustment part 521 are configured as adjustment holes, and the adjustment member 53 is configured as a bolt. The distance between the first connector 51 and the second connector 52 can be changed by setting the adjustment hole through which the adjustment member 53 passes.

[0054] In this embodiment, the connecting component 5 can dynamically adjust the distance between the fish-attracting lamp and the hull according to the specific requirements of different hull structures or installation positions of the fishing boat, so that it can adapt to various hull structures and operating environments.

[0055] like Figures 1-6 As shown, based on the above embodiment, the heat sink 4 is also provided with heat sink fins 41, which are arranged sequentially perpendicular to the direction where the second plane 12 is located.

[0056] Specifically, the heat sink 4 is further provided with heat sink fins 41. These fins are arranged neatly along the direction perpendicular to the second plane 12 to form an efficient and regular heat dissipation structure. By maximizing the heat dissipation surface area in a limited space, the overall heat dissipation capacity is significantly improved.

[0057] In this embodiment, an airflow channel with a certain width and depth is naturally formed between every two adjacent heat sink fins 41. These channels provide a clear path for the entry of cold air and the exhaust of hot air, effectively guiding the airflow in a directional manner, reducing the occurrence of eddies or backflow phenomena, and making the airflow more uniform and stable.

[0058] like Figures 1-6 As shown, based on the above embodiment, the lamp body 1 is provided with an air duct plate 16, the air duct plate 16 is arranged parallel to the second plane 12, the air duct plate 16 is provided with a first connecting part (not shown in the figure), the cooling fan 3 is provided with a second connecting part (not shown in the figure), and the first connecting part is connected to the second connecting part.

[0059] Specifically, the air duct plate 16 is set parallel to the second plane 12, so that the cooling fan 3 installed on the air duct plate 16 can be perpendicular to the heat-generating component, and the presence of the air duct plate 16 can also separate the air inlet channel and the air outlet channel.

[0060] In this embodiment, by reasonably setting the position of the air duct plate 16, the air inlet channel and the air outlet channel can be effectively isolated, avoiding the mixing of hot and cold air during the flow process, thereby improving heat dissipation efficiency and air flow stability.

[0061] like Figures 1-6 As shown, based on the above embodiment, a fastener 6 is also included, which passes through the second connecting portion and is connected to the first connecting portion.

[0062] Specifically, the fastener 6 is a screw that passes through the second connecting part on the cooling fan 3 and is threadedly connected to the first connecting part on the air duct plate 16.

[0063] In this embodiment, screws are used as fasteners 6 to facilitate later maintenance and replacement. When it is necessary to inspect, clean or replace the cooling fan 3, the fan module can be quickly disassembled by simply unscrewing the screws with a tool, which greatly improves maintenance efficiency and equipment maintainability.

Claims

1. An LED fish-attracting light, characterized in that, include: The lamp body includes a first plane and a second plane, the first plane and the second plane are connected, and an inclination angle is provided between the first plane and the second plane; The light-emitting component includes a first lamp group and a second lamp group, wherein the first lamp group is disposed on the first plane and the second lamp group is disposed on the second plane, and the power of the first lamp group is less than the power of the second lamp group.

2. The LED fish-attracting light as described in claim 1, characterized in that: The tilt angle is set to 30°.

3. The LED fish-attracting light as described in claim 1, characterized in that: It also includes a cooling fan, which is oriented perpendicular to the second plane.

4. The LED fish-attracting lamp as described in claim 3, characterized in that: The lamp body is also equipped with air outlets and air inlets on both sides.

5. The LED fish-attracting lamp as described in claim 4, characterized in that: The air inlet is provided on the side of the lamp body away from the first plane and the second plane.

6. The LED fish-attracting light as described in claim 5, characterized in that: It also includes a heat sink, through which the light-emitting component is connected to the lamp body.

7. The LED fish-attracting light as described in claim 1, characterized in that: It also includes a connecting component, which includes a first connector, a second connector, and an adjusting component. The first connector is connected to the lamp body. The first connector is provided with a first adjusting part. The second connector is provided with a second adjusting part. The first adjusting part is connected to the second adjusting part through the adjusting component. The second connector is used to connect to the hull.

8. The LED fish-attracting light as described in claim 6, characterized in that: The heat sink is also provided with heat sink fins, which are arranged sequentially in a direction perpendicular to the second plane.

9. The LED fish-attracting light as described in claim 3, characterized in that: The lamp body is provided with an air duct plate, which is arranged parallel to the second plane. The air duct plate is provided with a first connecting part, and the cooling fan is provided with a second connecting part. The first connecting part is connected to the second connecting part.

10. An LED fish-attracting lamp as described in claim 9, characterized in that: It also includes a fastener that passes through the second connecting portion and is thus connected to the first connecting portion.