TWM559065U - LED fishing lamp - Google Patents

Abstract

The present invention provides a light-emitting diode fish-collecting lamp, which includes a lamp cap, a lamp housing, a heat sink, an LED light-emitting module, and a light guide cover. The base has a connection portion. The lamp housing is arranged at the lamp head. The heat sink is arranged on the lamp housing. The outer contour of the heat sink has heat-dissipating fins spaced from each other. The heat sink has a bearing surface. The LED light emitting module is disposed on the bearing surface of the heat sink. The light guide cover body is disposed on the heat sink. The light guide cover body has opposite top sides, bottom sides, and peripheral sides connected between the top side and the bottom side. The bottom side has a recessed space, and the light guide cover covers the LED with the recessed space. The light emitting module has a light guide slope on the top side, a first angle between the extending direction of the light guide slope and the extending direction of the bearing surface, and a second angle between the connecting direction of the two ends on the peripheral side and the extending direction of the bearing surface. , The first included angle is smaller than the second included angle.

Description

LED Diode Fish Collection Light

This case is related to lamps, especially a fishery lamp.

According to the law, fire-bait net fisheries refer to fisheries that use fishing boats to light boats, and net boats use lights to lure fish under the lights for capture by net boats at night. It can be known from this that the fire trap net fishery mainly captures mid-surface migratory fishes with phototaxis characteristics. The factors that affect the catch of fire-bait fisheries mainly include fishing conditions, fishing techniques, and light intensity. Since the light intensity is a control factor that can be controlled by the general fishing boat, therefore, the general fishing boat mostly increases the catch by increasing the number of fishing lights to adjust the light intensity.

However, with the increase in the number of fish catching lights for fire lure fishing boats, in addition to the high intensity of fish catching lights which may endanger the health of fishermen, because the fishing boats generate electricity by fuel oil generators, the increase in electricity consumption caused by the increase in the number of fish catching lights not only causes Fuel costs increase, and at the same time, fishing vessels must reserve more space to store fuel, which cannot make more efficient use of limited fishing vessel space.

The present invention provides a light-emitting diode fish-collecting lamp, which includes a lamp cap, a lamp housing, a heat sink, an LED light-emitting module, and a light guide cover. The base has a connection portion. The lamp housing is arranged at the lamp head. The heat sink is disposed on the lamp housing. The heat sink has a bearing surface and has a heat dissipation fin on the outer contour. The heat dissipation fins are spaced from each other. The LED light emitting module is disposed on the bearing surface of the heat sink. The light guide cover body is disposed on the heat sink. The light guide cover body has opposite top sides, bottom sides, and peripheral sides connected between the top side and the bottom side. The bottom side has a recessed space, and the light guide cover covers the LED with the recessed space. The light emitting module has a light guide slope on the top side, a first angle between the extending direction of the light guide slope and the extending direction of the bearing surface, and a second angle between the connecting direction of the two ends on the peripheral side and the extending direction of the bearing surface. , The first included angle is smaller than the second included angle.

Refer to FIG. 1, which is a schematic diagram of a three-dimensional appearance of an embodiment of a novel light-emitting diode fish-collecting lamp. The light-emitting diode fish-collecting lamp is suitable for being mounted on a lamp holder of a fishing boat and used to attract fish, thereby saving energy and providing a fish-collecting effect.

Referring to FIG. 1 and in conjunction with FIG. 2, the light-emitting diode fish catching lamp shown in FIGS. 1 and 2 includes a base 10, a lamp housing 20, a heat sink 30, an LED light-emitting module 40, and a light guide cover 50. The base 10 has a connecting portion 11 for connecting to the socket. The lamp housing 20 is disposed on the lamp base 10, and the heat sink 30 is disposed on the lamp housing 20. The LED light emitting module 40 is disposed on the heat sink 30, and the light guide cover 50 covers the LED light emitting module 40.

Thereby, the lamp head 10 of the light-emitting diode fish-collecting lamp is adapted to be installed on a general lamp holder, and the LED light emitting module 40 emits light and emits light of a predetermined angle through the light guide cover 50 to attract a specific fish school, thereby It can replace the traditional high-energy-consumption fish-collecting lamp, achieve energy-saving effect, reduce fuel cost, and improve economic benefits. The heat generated by the operation of the LED light emitting module 40 is fully radiated by the heat sink 30 to ensure the normal operation of the LED light emitting module 40. When the types of fish to be attracted are different, the light-emitting diode fish-collecting lamps with different power, color temperature, or light wavelength can be quickly replaced according to demand, so as to meet the needs of quickly adapting to the change of fish species.

In an embodiment, referring to FIG. 2, the base 10 may be an Edison Screw (ES) commonly known as a screw joint. Here, the connecting portion 11 is a thread. The specifications of the base 10 may be various types of bases with Exx. It is worth noting that E in the specification number Exx represents the Edison screw joint, and xx is the value of the thread diameter, and its unit is millimeter, such as E14, E26, E39 or E40. In this embodiment, in order to obtain the brightness of light suitable for attracting fish, the lamp cap 10 in this embodiment is an E39 lamp cap or a larger lamp cap such as an E40 lamp cap suitable for more than 300 watts. It is worth noting that the size difference between the E39 lamp holder and the E40 lamp holder is small and can usually be used interchangeably.

Specifically, referring to FIG. 2, the base 10 is in the form of a thin shell made of a conductive metal material. Here, the base 10 may be a connecting portion 11 that is formed into a screw shape by applying pressure. Therefore, in an embodiment, the connecting portion 11 of the thin-shell type lamp cap 10 extends from the inner surface and the outer surface of the lamp cap 10.

In addition, since the penetration rate of the screw-type base 10 is high, the light-emitting diode fish catching lamp provided with the screw-type base 10 can be applied to most lamp holders. No need to replace the lamp holder to use the LED fish catcher. In other words, the light-emitting diode fish-collecting lamp can be directly replaced with a lamp holder on a general fishing boat at present, and the light-emitting diode fish-collecting lamp can be applied without additional change and replacement of the lamp holder, so it has convenience in use.

It is worth noting that the fishing lights generally used to lure fishing groups through lights use tungsten wires, double metal lamps or high-intensity gas discharge lamps (HID). The above fish-collecting lamps are all radial light sources. Although the illumination range is wide, the light transmission rate is low, and only 30% of the light is illuminated at sea during the illumination, and the remaining 70% of the light is diffused around and cannot be worn. Under the surface of the sea, the fish collection effect is limited.

Therefore, most fishing operators improve the light transmittance by increasing the brightness, and the usual way to increase the brightness is by increasing the number of fishing lights or increasing the power of each fishing light. Under this condition, the power consumption of the fish-collecting lamp has been greatly increased. Therefore, in order to meet the increased power demand of the fish-collecting lamp, the fishing boat must further add a generator or a battery. As a result, the ship's deadweight increases, so does the amount of fuel consumed and the cost.

And if the same fishing boat lamp holder is changed to use a light emitting diode fish catching light, the light transmitted through the LED light emitting module 40 has a directional characteristic. Under the condition of the same power light emitting module, the LED light emitting module 40 can be reliably used. Increasing the effective light range and the penetration rate of underwater light can improve the effect of trapping fish. In this way, in order to achieve the same fish-collecting effect, the number of light-emitting diode fish-collecting lamps can be significantly reduced, and the power consumption of the lamp can be significantly reduced by more than 90%, and further reduce the fuel consumption and cost by 15-20%. ,Improve economic efficiency.

In addition, under the condition that the power consumption of the light-emitting diode fish-collecting lamp is significantly reduced, the freezer on the fishing boat can be fully operated at all times, which helps to improve the freshness of the catch.

Furthermore, different colors of light have different light wavelengths and underwater transmittance, so they can be suitable for trapping fish species living at different underwater depths. For example, a light-emitting diode fish-collecting lamp with a light color of green and white is particularly attractive for gathering hard fish; a light-emitting diode fish-collecting lamp with a light-color of daylight is particularly attractive for gathering saury; In particular, it can attract squid or squid to gather; and the light-emitting diode with a red color is suitable for keeping fish in a shallow water.

It can be known from the foregoing that the light-emitting diode fish-gathering lamps with different light colors have different effects for attracting fish. Therefore, when in use, light-emitting diode fish-collecting lamps of different light colors can be replaced to attract different fish species, and the screw-type lamp holder 10 can be easily replaced; it can also be equipped on the fishing boat with different light colors at the same time By controlling the opening and closing of the light-emitting diode fish-collecting lamps of different light colors, the light-emitting diode fish-collecting lamps of different colors can achieve the combination of diversified fish-collecting effects.

With reference to FIG. 2, the lamp housing 20 is a hollow shell structure penetrating at both ends. In one embodiment, the lamp housing 20 has a first combination portion 21, a first extension portion 22, a second extension portion 23, and a second combination portion 24 sequentially connected. The first combination portion 21 has an outer ridge pattern and the thread diameter is the same. The outer ridge pattern of the first combination portion 21 may correspond to a thread screwed to the inner surface of the base 10. Thereby, the lamp housing 20 can be assembled and combined with the base 10. In one embodiment, the lamp housing 20 is made of PC (Polycarbonate).

With continued reference to FIG. 2, the outer contour of the first extension section 22 includes a curved or slanted outline, and the outer diameter of the first extension section 22 connected to the first combination section 21 and the first extension section 22 connected to the second extension section 23 The outer diameter is different. Here, the outer diameter of the position where the first extension section 22 is connected to the second extension section 23 is larger than the outer diameter of the position where the first extension section 22 is connected to the first combination section 21. Here, the first extension section 22 is gradually and continuously expanded from the position where the first combination part 21 is connected to the position where the second combination part 24 is continuously connected. Here, the outer diameter change of the position where the first extension section 22 is connected to the second extension section 23 compared to the position where the first extension section 22 is connected to the first combination section 21 has a first expansion ratio. Specifically, in an embodiment, the first expansion ratio is 1.1 to 1.2 times.

Referring also to FIG. 2, the outer contour of the second extension section 23 is a curved profile, and the outer diameter of the second extension section 23 connected to the first extension section 22 and the second extension section 23 connected to the outer section of the second combination section 24 Diameter is different. Here, the outer diameter of the position where the second extension segment 23 is connected to the second combination portion 24 is larger than the outer diameter of the position where the second extension segment 23 is connected to the first extension 22. Here, the second extension section 23 is gradually and continuously expanded from the position connecting the first extension section 22 to the position connecting the second combination part 24 gradually. Here, the outer diameter change of the position where the second extension section 23 is connected to the second combination part 24 compared with the position where the second extension section 23 is connected to the first extension section 22 has a second expansion ratio. The second expansion ratio is larger than the first expansion ratio. Specifically, in an embodiment, the second expansion ratio is 1.7 to 1.8 times.

Referring to FIG. 2, the outer contour of the second combination portion 24 is a cylindrical body with a uniform outer diameter, and the second combination portion 24 has an abutment edge 241. The abutting edge 241 is located at the boundary between the second combining portion 24 and the second extending section 23, and the second abutting edge 241 protrudes outward along the outer contour of the second combining portion 24.

With reference to FIGS. 2 and 4, the heat sink 30 includes a middle pipe 31, an end surface 32, and a plurality of heat dissipation fins 33. Here, the two ends of the middle tube 31 have a first sleeve opening 311 and a second sleeve opening 312, respectively, and there is a bearing surface 313 between the two ends of the middle tube 31, and between the first sleeve opening 311 and one side of the bearing surface 313. A first sleeve groove 314 is defined, and a second sleeve groove 315 is defined between the second sleeve opening 312 and the other side of the bearing surface 313. The end surface 32 is located at one end of the middle tube 31 having the first sleeve opening 311. Specifically, the outer contours of the middle tube 31 and the end surface 32 are circular, the outer contour diameter of the end surface 32 is larger than the outer contour diameter of the middle tube 31, and the position of the outer contour of the end surface 32 and the outer contour of the middle tube 31 are arranged concentrically. .

With continued reference to FIG. 2 and FIG. 4, each of the heat dissipation fins 33 is a right-angled triangle. Here, the heat radiating fins 33 are provided on the outer peripheral surface of the middle pipe 31 at equal intervals. Specifically, two sides of each of the radiating fins 33 are respectively connected to the outer peripheral surface of the end surface 32 and the middle tube 31, and the other side extends from the end surface 32 near the outer contour to the end of the middle tube 31 having the second sleeve opening 312, and is connected to The end surface 32 and one side of the middle pipe 31 extend into an arc shape. As a result, the heat sink 30 as a whole is a flat-topped cone with a circular outer contour. In one embodiment, the heat sink 30 is made of aluminum.

Based on this, referring to FIG. 4, the heat sink 30 is passed through the second combination part 24 of the lamp housing 20 through the second sleeve opening 312, and the second combination part 24 is received in the second sleeve groove 315. The middle tube 31 has one end of the second sleeve opening 312 abutting against the abutting edge 241 of the second combined portion 24. As a result, the heat sink 30 can be stably coupled to the lamp housing 20.

Here, in one embodiment, the lamp housing 20 is made of PC material, and the heat sink 30 is made of aluminum material. The material of the lamp housing 20 and the heat sink 30 is extremely light, so the weight of the overall light-emitting diode fish catching lamp can be reduced. In this way, when the same number of lamps are used, the weight of the lamps can be greatly reduced, the load on the fishing boat can be reduced, and the fuel consumption can be further reduced, and the required fuel cost can be reduced.

Referring to FIG. 3 and FIG. 4, the LED light emitting module 40 is disposed in the first set of slots 314 of the heat sink 30. The LED light emitting module 40 is in direct contact with the heat sink 30. When the LED light emitting module 40 operates to generate heat, the LED emits light. The heat of the module 40 can be directly transmitted to the heat sink 30, and the heat sink 30 can fully dissipate heat, avoid the phenomenon of overheating of the LED light emitting module 40, and ensure the normal operation of the LED light emitting module 40. Here, the LED light emitting module 40 may include LED chips of a single color or LED chips of multiple colors.

Referring to FIGS. 3 and 4, the light guide cover 50 is disposed at the first socket 311 of the radiator 30 and can cover the LED light emitting module 40. The LED light emitting module 40 emits light after being refracted by the light guide cover 50 and is emitted. The refraction through the light guide cover 50 makes the angle of the light emitted by the LED light emitting module 40 accord with expectations.

Referring to FIGS. 2 to 4, specifically, the entire light guide cover 50 is made of a light-transmissive material, such as glass or plastic. Here, the light guide cover 50 has an opposite bottom side 51, a top side 52, and a peripheral side 53 connected between the top side 52 and the bottom side 51. The light guide cover 50 is disposed on the heat sink 30, the bottom side 51 of the light guide cover 50 faces the bearing surface 313, and the peripheral side 53 of the light guide cover 50 is located in the first sleeve groove 314 of the light guide cover 50. The bottom side 51 of the light guide cover 50 further has a recessed space 511. The light guide cover 50 covers the LED light emitting module 40 with the recessed space 511, thereby ensuring that the light emitted by the LED light emitting module 40 can pass through the light guide cover 50. Guided, refracted and ejected.

Further, in one embodiment, the recessed space 511 is defined by the peripheral surface 512 and the top surface 513 together, and the outer contour of the top surface 513 is circular. In addition, the top surface 513 is a circular arc surface, and the top surface 513 is a circular arc surface protruding into the recessed space 511. The top surface 513 in the shape of a circular arc surface guides the light, so that the light is in a predetermined direction. Shoot out.

In addition, the two ends of the peripheral surface 512 are respectively connected to the top surface 513 and the LED light emitting module 40, and the connection between the two ends of the peripheral surface 512 and the LED light emitting module 40 may be non-vertical. In an embodiment, the included angle between the side of the peripheral surface 512 facing the LED light emitting module 40 and the LED light emitting module 40 is an acute angle, thereby ensuring that light emitted from the LED light emitting module 40 in different directions can follow a preset Shoot out.

With continued reference to FIG. 4, the top side 52 of the light guide cover 50 has a light guide inclined surface 521 and an outer convex surface 522. The light guide inclined surface 521 is connected to the outer contour of the outer convex surface 522. Specifically, the light guide inclined surface 521 is a smooth surface, and there is a first included angle θ1 between the extending direction of the light guiding inclined surface 521 and the extending direction of the bearing surface 313. The angle of the first included angle θ1 is 10 to 18 degrees. In one embodiment, the angle of the first included angle θ1 is 14 degrees.

In addition, the convex surface 522 is a circular arc surface and has a vertex 5221, and the position of the vertex 5221 is located between two ends of the light guide inclined surface 521.

Further referring to FIGS. 2 and 3, the peripheral side 53 of the light guide cover 50 is an inclined arc surface. Specifically, the extending direction of the connecting lines at both ends of the peripheral side 53 has a second included angle θ2 with the extending direction of the bearing surface 313. The second included angle θ2 is larger than the first included angle θ1. The angle of the second included angle θ2 may be 50 to 66 degrees. In one embodiment, the angle of the second included angle θ2 is 58 degrees.

Based on this, the LED light-emitting module 40 can guide light and emit light at a predetermined angle after being guided and refracted through changes in the recessed space 511 and the appearance contour of the light guide cover 50. Improve light extraction efficiency and fish collection effect.

Further, referring to FIG. 3, the peripheral side 53 of the light guide cover 50 and the top surface 513 of the recessed space 511 each have a light guide microstructure. Here, the light-guiding microstructure may be a complex convex arc surface structure, but is not limited thereto. In one embodiment, the light-guiding microstructures are arranged in a grid shape, but not limited thereto. The light guiding microstructure makes the light emitted by the LED light emitting module 40 more uniform.

Further, referring to FIGS. 2 to 5, in one embodiment, the light emitting diode fish catching lamp further includes a circuit board 60, and the circuit board 60 has a power module 61. The circuit board 60 is housed in the lamp housing 20, and the LED light emitting module 40 is electrically connected to the circuit board 60. Here, a positioning portion 211 is further provided on the inner surface of the first combination portion 21 of the lamp housing 20 for positioning the circuit board 60. Specifically, the positioning portion 211 includes two oppositely disposed elevations 2111, and here, the circuit board 60 can be inserted between the two elevations 2111 to fix the position.

Further, referring to FIGS. 2 and 4, in order to make the light-emitting diode fish-collecting lamp more suitable for use in a wet marine environment, the radiator 30 further includes a first gasket 34 and a second gasket 35. The first gasket 34 is disposed between the end surface 32 and the top side 52 of the light guide cover 50, and the second gasket 35 is disposed between the second sleeve opening 312 and the second combined portion 24. The first gasket 34 and the second gasket 35 provide liquid tightness between the heat sink 30 and the light guide cover 50 and the lamp housing 20, thereby achieving a waterproof effect, and avoiding the circuit board 60 and the heat sink 30 inside the lamp housing 20. The LED light emitting module 40 is damaged due to contact with liquid, which prolongs the service life of the light emitting diode fish catching lamp.

Further referring to FIGS. 3 and 5, in one embodiment, the light-emitting diode fish-collecting lamp further includes an outer cover 70. Here, the end surface 32 of the heat sink 30 has an inner ring groove 321, and the outer cover 70 has a through hole 71 and a hook 72. The inner ring groove 321 is located outside the outer contour of the LED light emitting module 40, the through hole 71 is located at the center of the outer cover 70, and the hook 72 is located outside the through hole 71. Based on this, the outer cover 70 covers the light guide cover 50, and the light guide inclined surface 521 and the outer convex surface 522 of the light guide cover 50 are penetrated through the through opening 71 of the outer cover 70. The hook 72 of the outer cover 70 is hooked in the inner ring groove 321 of the heat sink 30. According to this, the outer cover 70 is stably coupled to the heat sink 30, and at the same time, the light guide cover 50 is positioned at a stable position, thereby improving the overall structural stability.

Although the present invention is disclosed as above with the foregoing embodiments, it is not intended to limit the present invention. Any person familiar with the relevant technology of the present invention can make some changes and retouching without departing from the spirit and scope of the new innovation. The patent protection scope of the new model shall be determined by the scope of the patent application scope attached to this specification.

10‧‧‧ lamp holder
11‧‧‧ Connection Department
20‧‧‧ Lamp housing
21‧‧‧The first combination department
211‧‧‧Positioning Department
2111‧‧‧ elevation
22‧‧‧First extension
23‧‧‧second extension
24‧‧‧Second Combination Department
241‧‧‧Abutting margin
30‧‧‧ Radiator
31‧‧‧ Tube
311‧‧‧The first set of mouth
312‧‧‧The second set of mouth
313‧‧‧bearing surface
314‧‧‧The first slot
315‧‧‧Second set of slots
32‧‧‧face
321‧‧‧Inner ring groove
33‧‧‧Cooling Fin
34‧‧‧The first washer
35‧‧‧Second washer
40‧‧‧LED light emitting module
50‧‧‧light guide body
51‧‧‧ bottom side
511‧‧‧ sunken space
512‧‧‧ weekly
513‧‧‧Top
52‧‧‧Top side
521‧‧‧Light Guide Bevel
522‧‧‧ convex
5221‧‧‧ Vertex
53‧‧‧ Week side
60‧‧‧Circuit Board
61‧‧‧Power Module
70‧‧‧ Cover
71‧‧‧ wear mouth
72‧‧‧Hook θ1‧‧‧ First angle θ2‧‧‧ Second angle

FIG. 1 is a schematic perspective view of an embodiment of a novel light-emitting diode fish-collecting lamp. FIG. 2 is an exploded view of an embodiment of the novel light-emitting diode fish-collecting lamp. FIG. 3 is another exploded view of an embodiment of the novel light-emitting diode fish-collecting lamp. FIG. 4 is a cross-sectional view of an embodiment of the novel light-emitting diode fish-collecting lamp. FIG. 5 is another cross-sectional view of an embodiment of the novel light-emitting diode fish-collecting lamp.

Claims (12)

A light-emitting diode fish-collecting lamp includes: a lamp holder having a connecting portion; a lamp housing disposed on the lamp holder; a radiator disposed on the lamp housing; the radiator having a bearing surface and a plurality of outer fins having a plurality of heat dissipation fins; Sheet, the plurality of heat dissipation fins are spaced from each other; an LED light emitting module is disposed on the bearing surface; and a light guide cover is disposed on the heat sink, the light guide cover has an opposite top side and a bottom side And a peripheral side connected between the top side and the bottom side, the bottom side has a recessed space, the light guide cover body covers the LED light emitting module with the recessed space, and the top side has a light guide slope, the There is a first included angle between the extending direction of the light guide inclined surface and the extending direction of the bearing surface, and a second included angle between the extending direction of the connecting lines at the two ends of the peripheral side and the extending direction of the bearing surface, the first included angle Is smaller than the second included angle. The light emitting diode fish-collecting lamp according to claim 1, wherein the recessed space has a peripheral surface and a top surface, and the top surface protrudes toward the recessed space. The light emitting diode fish-collecting lamp according to claim 2, wherein the top surface is an arc surface. The light-emitting diode fish-collecting lamp according to claim 2, wherein the top surface has a plurality of light-guiding microstructures. The light-emitting diode fish-collecting lamp according to claim 1, wherein the peripheral side has a plurality of light-guiding microstructures. The light-emitting diode fish-collecting lamp according to claim 4 or 5, wherein the light guiding microstructure is a convex arc surface structure arranged in a grid. The light emitting diode fish-collecting lamp according to claim 1, wherein the angle of the first included angle is in a range of 10 degrees to 18 degrees. The light-emitting diode fish-collecting lamp according to claim 1, wherein the light guide inclined surface is a smooth surface. The light-emitting diode fish-collecting lamp according to claim 1, wherein the angle of the second included angle is 50 to 66 degrees. The light-emitting diode fish-collecting lamp according to claim 1, wherein the peripheral side is an arc surface. The light-emitting diode fish-collecting lamp according to claim 1, wherein the top side of the light guide cover body further has an outer convex surface, and the light guide inclined surface is connected to the outer convex surface. The light-emitting diode fish-collecting lamp according to claim 11, wherein the convex mask has a vertex located between two ends of the light guide inclined surface.