Fishing light

Abstract

To provide a fishing light which can emit light similar to that from a discharge lamp.SOLUTION: A fishing light 100 includes a fluorescent tube (first cylindrical body) 110 having a fluorescent substance (wavelength conversion member), a first light emission part 120 disposed in one end of the fluorescent tube (first cylindrical body) 110 for emitting light into the fluorescent tube (first cylindrical body) 110, and a first reflector plate 140 disposed within the fluorescent tube (first cylindrical body) 110 for reflecting the light emitted from the first light emission part 120 toward an inner surface of the fluorescent tube (first cylindrical body) 110.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] An embodiment of the present invention relates to a fishing light. [Background technology]

[0002] There is a technology that uses a light distribution control unit to adjust the light distribution of light emitted from an LED to match the light intensity distribution required for aviation obstruction lights. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2000-285702 A Summary of the Invention [Problem to be solved by the invention]

[0004] An embodiment of the present invention provides a fishing light that achieves light emission similar to that of a discharge lamp. [Means for solving the problem]

[0005] According to an embodiment, the fishing light comprises a first cylindrical body having a wavelength conversion member, a first light-emitting unit arranged on one end side of the first cylindrical body and irradiating light into the first cylindrical body, and a first reflector arranged within the first cylindrical body and reflecting light emitted from the first light-emitting unit toward the inner surface of the first cylindrical body. Effect of the Invention

[0006] An embodiment of the present invention can provide a fishing light that achieves light emission similar to that of a discharge lamp. [Brief description of the drawings]

[0007] [Figure 1] FIG. 2 is a perspective view showing an example of the appearance of a fishing light and a connection unit according to the first embodiment. [Diagram 2] FIG. 2 is a diagram showing an example of a cross section of the fishing light according to the first embodiment. [Diagram 3] FIG. 4 is a diagram showing an example of the top surface of a first light-emitting unit of the first embodiment. [Figure 4] FIG. 4 is a diagram for explaining the angle of a reflecting surface of a first reflecting plate in the first embodiment. [Diagram 5] FIG. 11 is a diagram showing an example of a cross section of a fishing light according to a second embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0008] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The drawings are schematic or conceptual, and the relationship between the thickness and width of each part, the size ratio between parts, etc. are not necessarily the same as those in reality. Even when the same part is shown, the dimensions and ratios of each part may be different depending on the drawing. In this specification and each drawing, elements similar to those described above with reference to the previous drawings are given the same reference numerals and detailed descriptions thereof will be omitted as appropriate.

[0009] (First embodiment) Fig. 1 is a perspective view showing an example of the appearance of the fishing light 100 and the connection unit 300. Fig. 2 is a diagram showing an example of a cross section of the fishing light 100.

[0010] As shown in FIG. 1, a connection unit 300 is connected to one end of the fishing light 100 (the upper side in the figure). As shown in Figures 1 and 2, the fishing light 100 includes a fluorescent tube (first cylindrical body) 110, a first light-emitting unit 120, a support 130, a holder 131, a gasket 132, a compression ring 133, a first reflecting plate 140, a first heat sink 150, a first power supply line 160, a second light-emitting unit 220, a support 230, a holder 231, a gasket 232, a compression ring 233, a second reflecting plate 240, a second heat sink 250, a second power supply line 260, a central pipe (second cylindrical body) 101, and a desiccant 102.

[0011] First, the connection unit 300 will be described with reference to FIG. 1, the connection unit 300 includes a first portion 310 and a second portion 320. A second portion of another connection unit (not shown) is connectable to the first portion 310. In other words, the second portion 320 is connectable to a first portion (corresponding to the first portion 310 in FIG. 1) of another connection unit (not shown). In this way, the connection unit 300 is configured to be connectable to another connection unit of the same type (not shown).

[0012] A relay board for supplying power to the fishing light 100 is provided within the connection unit 300. The relay board is configured so that when multiple connection units 300 are connected, they are electrically connected to each other. Multiple fishing lights connected by the connection units 300 are called a fishing light group. The fishing light group is installed, for example, along the center line of the boat and at a predetermined height. The connection unit 300 at the end of the fishing light group is electrically connected to a power source within the boat. This allows the connected fishing light group to be lit up. The fishing lights 100 can attract fish and the like near the fishing boat by turning on the light. The fish and the like are, for example, squid, pacific saury, and the like.

[0013] Next, the fishing light 100 will be described with reference to FIG. The fluorescent tube 110 has a cylindrical shape. The fluorescent tube 110 has a phosphor (wavelength conversion member) 110a. In this embodiment, the phosphor 110a is arranged on the entire inner peripheral surface of a translucent cylinder to form the fluorescent tube 110. The phosphor can be arranged on the cylinder by applying a resin in which phosphor particles are dispersed to the inner peripheral surface of the cylinder and then curing the resin. The phosphor may be arranged on the outer peripheral surface of the cylinder, but it is preferable to arrange the phosphor on the inner peripheral surface from the viewpoint of protecting the phosphor from the external environment. The phosphor particles may be contained in the translucent cylinder itself. In this embodiment, the phosphor 110a is, for example, Sr 4 Al 14 O 25 The phosphor is an alkaline earth metal aluminate phosphor (also called an SAE phosphor) having a composition represented by the formula: Ca:Eu, but is not limited thereto. 8 MgSi4 O 16 Cl 2 :Eu, a chlorosilicate phosphor having a composition represented by the formula: Y 3 Al 5 O 12 Rare earth aluminate phosphors (also called YAG phosphors) having a composition represented by the formula: Lu 3 Al 5 O 12 :Ce, rare earth aluminate phosphor (also called LAG phosphor), (Sr,Ca)AlSiN 3 Silicon nitride phosphor (also called SCASN phosphor) having a composition represented by the formula:Eu may be used. The emission wavelength of phosphor 110a is, for example, 490 nm or more and 670 nm or less. When the fish or the like to be attracted by fishing lamp 100 are squid, for example, the emission wavelength is preferably 490 nm or more and 500 nm or less, and when the fish or the like to be attracted by fishing lamp 100 are pacific saury, for example, the emission wavelength is preferably 500 nm or more and 540 nm or less. The material of the light-transmitting cylinder constituting fluorescent tube 110 is, for example, borosilicate glass or quartz glass, but is not limited thereto.

[0014] The first light-emitting section 120 is configured by providing a plurality of light-emitting devices 121 on a substrate 122. The surface of the substrate 122 opposite to the surface on which the light-emitting devices 121 are arranged is joined to a support 130. The support 130 is preferably made of a metal material with good thermal conductivity, such as aluminum or copper. From the viewpoint of heat dissipation and weight reduction, it is preferable to use aluminum, which has high heat dissipation and low specific gravity. The first light-emitting section 120 is arranged on one end side of the fluorescent tube 110 and irradiates light into the fluorescent tube 110. In this embodiment, the support 130 and the upper surface of the fluorescent tube 110 are joined via a holder 131 and a packing 132, so that the first light-emitting section 120 is fixed to the one end side of the fluorescent tube 110. The holder 131 is preferably made of aluminum, which is highly rigid and lightweight. The packing can be made of rubber or resin, and it is preferable to use silicone rubber, which has excellent heat resistance and cold resistance. On the periphery of the fluorescent tube 110, the packing 132 is compressed by the compression ring 133, thereby sealing the upper end side of the fluorescent tube 110. This provides a waterproof structure that prevents seawater, rainwater, etc. from entering the inside of the fishing light. The compression ring 133 is preferably made of aluminum, which is highly rigid and lightweight.

[0015] Fig. 3 is a diagram showing an example of the upper surface of the first light-emitting unit 120. Note that in Fig. 3, the circuit configuration for causing the first light-emitting unit 120 to emit light and the like are omitted from the illustration.

[0016] As shown in FIG. 3, in this embodiment, the first light-emitting unit 120 is configured to use an aluminum substrate as the substrate 122 and to include a plurality of light-emitting devices 121 on the substrate 122. The substrate 122 is preferably made of metal to enhance heat dissipation, but may be a substrate using a resin such as a glass epoxy substrate. The plurality of light-emitting devices 121 are arranged in a ring shape on the substrate 122. The light-emitting device 121 is, for example, an LED (Light Emitting Diode) using a nitride semiconductor. The light-emitting device 121 has a package made of, for example, a resin or ceramic, a light-emitting element having a nitride semiconductor, and an external electrode. In this embodiment, the peak wavelength of the LED is, for example, 450 nm, but is not limited thereto. The peak wavelength of the LED can be appropriately selected according to the excitation wavelength of the phosphor used, and is, for example, 280 nm to 500 nm. For example, a white resist capable of reflecting light emitted by the light-emitting device 121 is arranged on the substrate 122. A hole 123 is provided in the center of the first light-emitting unit 120. The hole 123 is configured so that the central pipe 101 can pass through it. In this embodiment, the hole 123 is provided in the center of the substrate 122.

[0017] Returning to FIG. 2, the explanation will be continued. The first reflector 140 is disposed within the fluorescent tube 110, and reflects the light emitted from the first light emitter 120 toward the inner surface of the fluorescent tube 110. The reflecting surface of the first reflector 140 has a side surface shape of a truncated cone. The first reflector 140 is made of a material that reflects the light from the first light emitter 120, and aluminum is used as the material, for example. The first reflector 140 may be formed by forming a reflective member on the surface of a material with low reflectivity.

[0018] The first heat sink 150 is disposed on one end side of the fluorescent tube 110, and transfers heat from the first light-emitting unit 120. In this embodiment, the first heat sink 150 and the support 130 are in contact with each other. The first heat sink 150 has heat dissipation fins, each of which has a wing cross-sectional shape. By providing the heat dissipation fins, the first heat sink 150 can more effectively cool the first light-emitting unit 120. The first heat sink 150 is preferably made of a metal material with good thermal conductivity, such as aluminum or copper. From the viewpoint of heat dissipation and weight reduction, it is preferable to use aluminum, which has high heat dissipation and low specific gravity. This allows the first heat sink 150 to dissipate heat generated when the first light-emitting unit 120 emits light.

[0019] The second light-emitting section 220 is configured with a plurality of light-emitting devices 221 on a substrate 222. The second light-emitting section 220 is disposed on the other end side of the fluorescent tube 110 and irradiates light into the fluorescent tube 110. The second light-emitting section 220 has a plurality of light-emitting devices 221 disposed on the substrate 222 in a ring shape, similar to the plurality of light-emitting devices 121. In this embodiment, the upper surface of the second heat sink 250 and the lower surface of the fluorescent tube 110 are joined via a holder 231 and a packing 232, so that the second light-emitting section 220 is fixed to the other end side of the fluorescent tube 110. The second reflecting plate 240 is disposed in the fluorescent tube 110 and reflects the light emitted from the second light-emitting section 220 toward the inner surface of the fluorescent tube 110. The reflecting surface of the second reflecting plate 240 has a side surface shape of a truncated cone. The material of the second reflecting plate 240 may be any material that reflects visible light, similar to the first reflecting plate 140, and may be, for example, aluminum. The second heat sink 250 is disposed on the other end side of the fluorescent tube 110, and is capable of dissipating heat that is generated when the second light emitting portion 220 emits light.

[0020] The structures of the second light-emitting section 220, the holder 231, the gasket 232, the compression ring 233, the second reflector 240 and the second heat sink 250 are similar to the structures of the first light-emitting section 120, the holder 131, the gasket 132, the compression ring 133, the first reflector 140 and the first heat sink 150, respectively, and therefore detailed explanations are omitted.

[0021] The first reflecting plate 140 and the second reflecting plate 240 have a conical cross section. The first reflecting plate 140 and the second reflecting plate 240 may be formed as a single unit, or may be formed by bonding the first reflecting plate 140 and the second reflecting plate 240 together.

[0022] The first reflector 140 and the second reflector 240 are arranged in the fluorescent tube 110 such that the reflecting surface of the first reflector 140 and the reflecting surface of the second reflector 240 face opposite directions and the distance between the reflecting surface of the first reflector 140 and the reflecting surface of the second reflector 240 decreases from the center side toward the inner surface side of the fluorescent tube 110. Furthermore, the first reflector 140 and the second reflector 240 are arranged in the fluorescent tube 110 such that the position of the tip on the inner surface side of the fluorescent tube 110 in the cross section of the first reflector 140 and the second reflector 240 coincides with the center position of the fluorescent tube 110 in the up-down direction in the horizontal direction.

[0023] There is a gap S1 between the tips of the first reflector 140 and the second reflector 240 and the inner surface of the fluorescent tube 110. The tips of the first reflector 140 and the second reflector 240 may be rounded. Here, rounding refers to making the tips into an arc shape in a cross-sectional view.

[0024] The central pipe 101 passes through the fluorescent tube 110 . The first reflector 140 and the second reflector 240 described above are each fixed to the outer surface of the central pipe 101. The first reflector 140 and the second reflector 240 may be fixed to the outer surface of the central pipe 101 by bolts, for example, so as to be disposed in the above-mentioned positions. The outer surface of the central pipe 101 is, for example, plated to reflect the light from the first light-emitting section and the second light-emitting section. Therefore, the outer surface of the central pipe 101 has a mirror finish.

[0025] One end of the first power supply line 160 and the second power supply line 260 are each connected to a power source via the connection unit 300. The other end of the first power supply line 160 passes through the central pipe 101, passes through a hole provided in the upper side surface of the central pipe, and is electrically connected to the board 122 of the first light-emitting unit 120. The other end of the second power supply line 260 passes through the central pipe 101, passes through a hole provided in the lower side surface of the central pipe, and is connected to the board 222 of the second light-emitting unit 220. The first power supply line 160 and the second power supply line 260 are each insulated by having their surfaces covered with, for example, resin. Note that the first power supply line 160 and the second power supply line 260 do not need to be covered with resin, but may be covered with an insulating material.

[0026] In this embodiment, a dehumidifying agent 102 is disposed in the central pipe 101. For example, the dehumidifying agent 102 may be a solid dehumidifying agent 102 disposed in the central pipe 101. This makes it possible to remove moisture from within the central pipe 101, the first light-emitting section 120, and the second light-emitting section 220.

[0027] Next, a description will be given of the angle of the reflecting surface of the first reflector 140 with respect to the light emitting surface of the first light emitter 120 and the angle of the reflecting surface of the second reflector 240 with respect to the light emitting surface of the second light emitter 220. Note that since the description will be similar, the angle of the reflecting surface of the first reflector 140 with respect to the light emitting surface of the first light emitter 120 will be taken as an example below.

[0028] The angle of the reflective surface of first reflector 140 with respect to the light emitting surface of first light emitter 120 is determined by the length of fluorescent tube 110 from first light emitter 120 to first reflector 140 and the inner diameter of fluorescent tube 110. Fig. 4 is a diagram for explaining the angle of the reflective surface of first reflector 140 with respect to the light emitting surface of first light emitter 120.

[0029] In FIG. 4, optical paths L11 and L12 indicate the optical path of light emitted from the light emitting device 121 on the left end side in the figure. Optical paths L21 and L22 indicate the optical path of light emitted from the light emitting device 121 on the right end side in the figure. The arrangement diameter of the light emitting devices 121 arranged in an annular shape is set as an arrangement diameter φ1, and the inner diameter of the fluorescent tube 110 is set as an inner diameter φ2. The center position of the fluorescent tube 110 in the vertical direction is set as a center position C1. The first distance D1 is the distance from the center position C1 to the compression ring 133. The second distance D2 is the distance from the center position C1 to the light emitting surface of the light emitting device 121. The third distance D3 is the distance from the center position C1 to the bottom surface of the substrate 122 (in other words, the surface opposite to the surface on which the light emitting device 121 is arranged).

[0030] Light passing through optical path L11 from the light emitting device 121 is reflected at the end of the first reflector 140 on the central pipe 101 side, and its traveling direction is changed to optical path L12. The light passing through optical path L12 is irradiated onto the phosphor 110a on the inner circumferential surface of the fluorescent tube 110 below the compression ring 133. The light passing through the optical path L11 on the left side in the figure is irradiated onto the outer surface of the central pipe 101 and reflected by the outer surface, and the reflected light is irradiated into the fluorescent tube 110 below the compression ring 133 of the fluorescent tube 110.

[0031] The light passing through the light path L21 from the light emitting device 121 is reflected by the tip of the first reflector 140, and its traveling direction is changed to the light path L22. The light passing through the light path L22 is irradiated onto the phosphor 110a on the inner circumferential surface of the fluorescent tube 110, slightly above the central position C1. The light passing through the light path L21 to the right in the figure is irradiated directly onto the phosphor 110a on the inner circumferential surface of the fluorescent tube 110 near the central position C1.

[0032] The light between the optical path L11 and the optical path L21 irradiates the phosphor 110a on the inner peripheral surface of the fluorescent tube 110 between the optical path L12 and the optical path L22.

[0033] The light emitted from the first light emitting unit 120 in this manner is reflected by the reflecting surface of the first reflector 140 and the outer surface of the central pipe 101, or is directly irradiated onto the phosphor 110a applied to the inner circumferential surface of the fluorescent tube 110. Similarly, the light emitted from the second light emitting unit 220 is reflected by the reflecting surface of the second reflector 240 and the outer surface of the central pipe 101, or is directly irradiated onto the phosphor 110a applied to the inner circumferential surface of the fluorescent tube 110. This allows the light to be irradiated onto all of the phosphor 110a applied to the inside of the fluorescent tube 110. Since the light is scattered by the phosphor particles, the fishing light 100 can emit light evenly over the entire side surface of the fluorescent tube 110.

[0034] As an example, when the arrangement diameter φ1 is 85 mm, the inner diameter φ2 is 114 mm, the first distance D1 is 85 mm, the second distance D2 is 112 mm, and the third distance D3 is 115 mm, the angle α of the reflective surfaces of the first reflector 140 and the second reflector 240, which irradiate the entire surface of the phosphor 110a applied to the fluorescent tube 110, relative to the light emitting surface of the first light emitting section 120 is 20 degrees.

[0035] As described above, the fishing light 100 can emit light from the phosphor 110a applied to the inner surface of the cylindrical fluorescent tube 110, and can achieve light emission similar to that of discharge lamps that have traditionally been used as fishing lights.

[0036] In the fishing light 100, the first light-emitting section 120 and the second light-emitting section 220 are disposed on one end side and the other end side, respectively, of the fluorescent tube 110. This allows the first heat sink 150 to be provided on the first light-emitting section 120 side and the second heat sink 250 to be provided on the second light-emitting section 220 side, respectively, and ensures a sufficient heat dissipation area.

[0037] The fishing light 100 can irradiate the entire phosphor 110a provided on the inner circumferential surface of the fluorescent tube 110. This can improve the irradiation efficiency of the phosphor 110a. By providing the gap S1, the fishing light 100 can reduce the occurrence of uneven light emission at the position of the fluorescent tube 110 corresponding to the tip positions of the first reflector 140 and the second reflector 240.

[0038] The fishing light 100 is provided with a first reflector 140 and a second reflector 240. This makes it possible to prevent the light emitted from the first light-emitting unit 120 from entering the second light-emitting unit 220, and also to prevent the light emitted from the second light-emitting unit 220 from entering the first light-emitting unit 120. This makes it possible to reduce the light of the first light-emitting unit 120 and the second light-emitting unit 220 from being absorbed by the other.

[0039] The central pipe 101 supports the entire fishing light 100, and can house the first power supply line 160 and the second power supply line 260 inside. The central pipe 101 enables the fishing light 100 to have a simplified structure while improving its strength, and can also serve as a wiring passage for supplying power to the first light-emitting unit 120 and the second light-emitting unit 220.

[0040] Second embodiment 5 is a diagram showing an example of a cross section of the fishing light of the second embodiment. Compared to the fishing light 100 of the first embodiment, the second light-emitting unit 220 and the second power supply line 260 are not provided. The same components as those of the first embodiment are denoted by the same reference numerals.

[0041] As shown in Fig. 5, the fishing light 100A is configured to reflect light from the first light emitter 120 by the first reflector 140. In this way, the fishing light 100A may be configured as only the upper half of the fishing light 100 shown in Fig. 1 etc. described in the first embodiment. Even if the fishing light 100A is configured in this way, the same effects as the first embodiment can be achieved.

[0042] The embodiments include the following aspects.

[0043] (Appendix 1) A first cylindrical body having a wavelength conversion member; A first light emitting unit is disposed on one end side of the first cylinder and irradiates light into the first cylinder; A first reflector disposed within the first cylinder and reflecting the light emitted from the first light emitter toward an inner surface of the first cylinder; A fish attracting light equipped with

[0044] (Appendix 2) The reflecting surface of the first reflecting plate has a side shape of a truncated cone. A fish attracting light as described in Appendix 1.

[0045] (Appendix 3) The angle of the reflecting surface of the first reflector with respect to the light emitting surface of the first light emitting unit is determined by the length of the first cylinder from the first light emitting unit to the first reflector and the inner diameter of the first cylinder. A fish attracting light as described in appendix 1 or 2.

[0046] (Appendix 4) A second light emitting unit is disposed on the other end side of the first cylinder and irradiates light into the first cylinder; A second reflector disposed within the first cylinder and reflecting the light emitted from the second light emitter toward an inner surface of the first cylinder; The fishing light according to any one of claims 1 to 3, further comprising:

[0047] (Appendix 5) The first reflector and the second reflector are disposed in the first cylinder such that a reflecting surface of the first reflector and a reflecting surface of the second reflector face opposite directions, and a distance between the reflecting surface of the first reflector and the reflecting surface of the second reflector decreases from a center side of the first cylinder toward an inner surface side. The fish attracting light described in Appendix 4.

[0048] (Appendix 6) There is a gap between the tip of the first reflector and the tip of the second reflector and the inner surface of the first cylindrical body. A fish attracting light as described in appendix 4 or 5.

[0049] (Appendix 7) The first light-emitting section and the second light-emitting section each include a plurality of light-emitting devices, and the plurality of light-emitting devices are each arranged in a ring shape. A fish attracting light according to any one of Appendix 4 to Appendix 6.

[0050] (Appendix 8) a first heat sink disposed on the one end side of the first cylindrical body and to which heat of the first light-emitting portion is transferred; a second heat sink disposed on the other end side of the first cylindrical body and to which heat of the second light-emitting portion is transferred; The fish attracting light according to any one of claims 4 to 8, further comprising:

[0051] (Appendix 9) A second cylinder passing through the first cylinder; a power supply line passing through the second cylinder and supplying power to the first light-emitting unit and the second light-emitting unit; The fishing light according to any one of claims 4 to 9, further comprising:

[0052] (Appendix 10) The first reflector and the second reflector are fixed to the outer surface of the second cylindrical body. A fish attracting light as described in Appendix 9.

[0053] (Appendix 11) The outer surface of the second cylindrical body is a mirror surface. A fishing light as described in appendix 9 or 10.

[0054] (Appendix 12) A dehumidifying agent is disposed in the second cylindrical body. A fish attracting light as described in any one of appendix 9 to 11.

[0055] (Appendix 13) The emission wavelength of the wavelength conversion member is 490 nm or more and 670 nm or less. A fish attracting light as described in any one of appendix 1 to 12. [Explanation of symbols]

[0056] 100, 100A...fish attracting light, 101...central pipe, 102...dehumidifier, 110...fluorescent tube, 110a...phosphor, 120...first light emitting section, 121...light emitting device, 130...support, 131...holder, 132...packing, 133...compression ring, 140...first reflector, 150...first heat sink, 160...first power supply line, 220...second light emitting section, 221...light emitting device, 230...support, 231...holder, 232...packing, 233...compression ring, 240...second reflector, 250...second heat sink, 260...second power supply line, 300...connection unit, L11, L12, L21, L22...light path, S1...gap, φ1...arrangement diameter, φ2...inner diameter

Claims

1. A first cylindrical body having a wavelength conversion member; A first light emitting unit is disposed on one end side of the first cylinder and irradiates light into the first cylinder; A first reflector disposed within the first cylinder and reflecting the light emitted from the first light emitter toward an inner surface of the first cylinder; A fish attracting light equipped with

2. The reflecting surface of the first reflecting plate has a side shape of a truncated cone. The fishing light according to claim 1.

3. An angle of the reflecting surface of the first reflector with respect to the light emitting surface of the first light emitting unit is determined by a length of the first cylinder from the first light emitting unit to the first reflector and an inner diameter of the first cylinder. The fishing light according to claim 1.

4. A second light emitting unit is disposed on the other end side of the first cylinder and irradiates light into the first cylinder; A second reflector disposed within the first cylinder and reflecting the light emitted from the second light emitter toward an inner surface of the first cylinder; The fishing light according to claim 1, further comprising:

5. The first reflector and the second reflector are disposed in the first cylinder such that a reflecting surface of the first reflector and a reflecting surface of the second reflector face opposite directions, and a distance between the reflecting surface of the first reflector and the reflecting surface of the second reflector decreases from a center side of the first cylinder toward an inner surface side. The fishing light according to claim 4.

6. There is a gap between the tip of the first reflector and the tip of the second reflector and the inner surface of the first cylindrical body. The fishing light according to claim 4.

7. The first light-emitting unit and the second light-emitting unit each include a plurality of light-emitting devices, and the plurality of light-emitting devices are each arranged in a ring shape. The fishing light according to claim 4.

8. a first heat sink disposed on the one end side of the first cylindrical body and to which heat of the first light-emitting portion is transferred; a second heat sink disposed on the other end side of the first cylindrical body and to which heat of the second light-emitting portion is transferred; The fishing light according to claim 4, further comprising:

9. A second cylinder passing through the first cylinder; a power supply line passing through the second cylinder and supplying power to the first light-emitting unit and the second light-emitting unit; The fishing light according to claim 4, further comprising:

10. The first reflector and the second reflector are fixed to an outer surface of the second cylindrical body. The fishing light according to claim 9.

11. The outer surface of the second cylindrical body is a mirror surface. The fishing light according to claim 9.

12. A dehumidifying agent is disposed in the second cylindrical body. The fishing light according to claim 9.

13. The emission wavelength of the wavelength conversion member is 490 nm or more and 670 nm or less. The fishing light according to any one of claims 1 to 12.

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