TWI784587B - Fishing luminaire - Google Patents

Abstract

This disclosure provides a fishing luminaire having a metal case, a plurality of illuminating panels and a plurality of transparent covers. One side of the metal case has an illuminating surface, and the other side of the metal case has a heat dissipation surface opposite to the illuminating surface. The illuminating surface has a plurality of light source chambers and a control room. The heat dissipation surface is provided with a heat exchanging structure and a fan attached on the heat exchanging structure. The fan drives air toward the heat exchanging structure, and a plurality of air flow channels are arranged on the heat exchanging structure and divergent from the fan along the heat dissipation surface. The illuminating panels are accommodated in the respective corresponding light source chambers. The transparent cover respectively covers the corresponding illuminating panels and close the corresponding light source chambers.

Description

Fish lamps

The invention relates to a fish-collecting lamp, in particular to a fish-collecting lamp with a simplified structure.

The existing fish-collecting lamps are high-power lamps, which are mainly used to attract fish schools in the sea, and attract corresponding specific fish species by projecting light of specific wavelengths. However, Jiyu luminaires can also be used for stadium lighting or industrial lighting.

High-power fish-collecting lamps generate a lot of heat when they work. Existing fish-collecting lamps mainly use passive heat dissipation, and the cooling fins they are equipped with need to have a considerable heat exchange area. Moreover, the higher structural strength requirement of the installation point also increases the installation cost.

The disadvantage of active water cooling is that the overall system must also include pumps, filters, and circulation lines, and its structure is complex. The existing active heat dissipation is mostly installed outside the lamps. Its installation is complicated, there are too many contacts and it is easy to leak, and it will occupy the working space on the ship, which will lead to an increase in cost.

In view of this, the inventor of the present invention aimed at the above-mentioned prior art, devoted himself to research and combined with the application of theories, and tried his best to solve the above-mentioned problems, which became the goal of the inventor's improvement.

The invention provides a fish-collecting lamp with simplified structure.

The invention provides a fish-collecting lamp, which comprises a metal cover, a plurality of lamp panels and a plurality of light-transmitting covers. One side of the metal casing has a lighting surface, and the metal casing has a heat dissipation surface on the other side of the lighting surface. The lighting surface has a plurality of light source rooms and a control room. A fan of the exchange structure, the fan blows air towards the heat exchange structure, and the heat exchange structure forms a plurality of air guide channels diverging from the fan along the heat dissipation surface. The lamp boards are accommodated in corresponding light source chambers respectively. The transparent cover respectively covers the corresponding lamp boards and closes the corresponding light source chambers.

The fish-collecting lamp of the present invention includes a power control module, which is accommodated in the control room and is electrically connected to some lamp boards and fans respectively.

In the fish collecting lamp of the present invention, there is a distance between the heat exchange structure and the fan.

In the fish-collecting lamp of the present invention, its heat exchange structure includes a plurality of fins, which are arranged sequentially in one direction, each fin is respectively formed with a gap, and the gaps are arranged to form some air guide channels so that the air guide channels are arranged along the transverse direction of the fins. extend. The fins are parallel to each other

In the fish-collecting lamp of the present invention, its heat exchange structure includes a plurality of fins, and these fins extend radially along the heat dissipation surface with the fan as the center, and any two adjacent fins are respectively surrounded to form a wind guide The air ducts are made to diverge and extend along the heat dissipation surface with the fan as the center.

In the fish-collecting lamp of the present invention, the heat exchange structure includes a plurality of protruding pillars arranged in an array, and some air guide channels are interposed between the gaps between the protruding posts, so that the air guide channels diverge and extend along the heat dissipation surface with the fan as the center.

In the fish-collecting lamp of the present invention, a hanger is provided on the metal cover, and the hanger is pivotally connected to the metal cover with a pivot, and a plurality of positioning holes are arranged on one of the metal cover and the hanger, and the positioning holes surround the The pivots are arranged in an arc, and the other of the metal case and the hanger is provided with a positioning tenon corresponding to the positioning holes. When the hanger rotates around the pivot, the positioning tenon can selectively engage any one of the corresponding positioning holes to fix the relative inclination angle between the hanger and the metal casing.

In the fish-collecting lamp of the present invention, a plurality of condenser lenses are respectively arranged on the light-transmitting cover.

In the fish-collecting lamp of the present invention, the metal casing has a plurality of connecting channels, and each connecting channel is respectively connected to the control room and the corresponding light source rooms. In the fish-collecting lamp of the present invention, the control room is closed with a cover plate.

100: metal casing

101/102: connecting channel

110: Lighting surface

111/112: Light source room

113: Control room

120: cooling surface

130: heat exchange structure

131a/131b: fins

131c: convex column

140: fan

141a: Bracket

141b: Wind collecting hood

142: Spacing

150a/150b/150c: air duct

151a: Gap

160: waterproof connector

210/220: light board

310a/310b/320a/320b: Translucent cover

311b/321b: condenser lens

330: cover plate

400: Power control module

500: hanger

501: positioning hole

510: pivot

520: positioning tenon

FIG. 1 and FIG. 2 are three-dimensional schematic diagrams of the fish-collecting lamp according to the first embodiment of the present invention.

Fig. 3 to Fig. 5 are three-dimensional exploded schematic diagrams of the fish collecting lamp according to the first embodiment of the present invention.

Fig. 6 is a cross-sectional view of the fish collecting lamp according to the first embodiment of the present invention.

Fig. 7 is a schematic diagram of the changing state of the light-transmitting cover of the fish-collecting lamp according to the first embodiment of the present invention.

Fig. 8 is a cross-sectional view of a variation of the translucent cover shown in Fig. 7 .

9 to 10 are three-dimensional schematic diagrams of a fish-collecting lamp according to a second embodiment of the present invention.

Fig. 11 to Fig. 12 are three-dimensional schematic diagrams of a fish-collecting lamp according to a third embodiment of the present invention.

Referring to FIG. 1 to FIG. 6 , the first embodiment of the present invention provides a fish collecting lamp, which includes a metal housing 100 , a plurality of lamp panels 210 / 220 , a plurality of transparent covers 310a / 320a and a power control module 400 .

In this embodiment, the metal casing 100 is substantially flat. One side of the metal casing 100 has a lighting surface 110 , and the other side of the metal casing 100 opposite to the lighting surface 110 has a heat dissipation surface 120 . Parts of the illuminating surface 110 are recessed to form a plurality of light source chambers 111 / 112 and a control chamber 113 . A heat exchange structure 130 and a fan 140 attached to the heat exchange structure 130 are disposed on the heat dissipation surface 120 . In this embodiment, the heat exchange structure 130 is preferably integrally formed with the metal casing 100 , and is formed on the heat dissipation surface 120 of the metal casing 100 , and the fan 140 is fixed on the heat exchange structure 130 by a bracket 141 a. Therefore, the fan 140 can drive airflow through the heat exchange structure 130 to remove thermal energy from the heat exchange structure 130 . Moreover, the heat exchange structure 130 forms a plurality of air guide channels 150a, and these multiple air guide channels 150a diverge from the fan 140 along the heat dissipation surface 120, so that the airflow driven by the fan 140 can quickly diffuse through the air guide channels 150a to improve heat dissipation efficiency.

In this embodiment, the structure of the air guiding channel 150a is described in detail as follows. There is a distance 142 between the heat exchange structure 130 and the fan 140 to reduce the resistance of the flow field when the airflow driven by the fan 140 enters the heat exchange structure 130 . The heat exchange structure 130 includes a plurality of fins 131a, and each fin 131a is respectively formed with a notch 151a, and the fins 131a are arranged sequentially in a direction so that the notches 151a are arranged to form the air guide channels 150a. Specifically, in this embodiment, the fins 131a are parallel to each other, and the notches 151a are arranged in multiple rows along the transverse direction of the fins 131a so that the air guide channels 150a formed by the notches 151a are arranged along the transverse direction of the fins 131a. The lateral extension of the fins 131a. The metal casing 100 has a plurality of connecting passages 101/102, and each connecting passage 101/102 communicates with the control chamber 113 and respectively communicates with the corresponding light source chambers 111/112.

In this embodiment, each lamp board 210/220 is preferably a circuit board, and the surface of each lamp board 210/220 is respectively equipped with light-emitting diodes, which can be used as light sources, and are driven by the power control module 400 Light-emitting diodes emit light.

Each lamp board 210/220 is housed in each corresponding light source chamber 111/112 respectively, and each light-transmitting cover 310a covers each corresponding lamp board 210/220 and respectively closes each corresponding light source chamber 111/112 . The respective light source chambers 111/112 can be sealed by the aforementioned structure.

In another aspect of this embodiment, each light-transmitting cover 310b/320b may also be provided with a plurality of condenser lenses 311b/321b corresponding to each light-emitting diode as shown in FIG. 7 and FIG. 8 . Thereby, the projected range of light can be concentrated.

The power control module 400 is accommodated in the control room 113 , and the control room 113 is closed by a cover plate 330 . The power control module 400 can generally contain (light color) controllers or adapters, and the power control module 400 is electrically connected to each lamp board 210/220 through wires respectively passing through each connection channel 101/102 to drive selected wavelengths according to usage requirements. The light-emitting diode glows. Wiring through the built-in connecting channel 101/102 can avoid contact leakage.

A pair of identical waterproof joints 160 are disposed on the heat dissipation surface 120 of the metal housing 100 , and the waterproof joints 160 pass through the metal housing 100 and extend into the control room 113 . The fan 140 is electrically connected to the power control module 400 through one of the waterproof connectors 160 through wires. Moreover, the power control module 400 is electrically connected to an external power source through another waterproof connector 160 through wires to provide working power. Therefore, both the lamp panels 210/220 and the fan 140 are controlled by the power control module 400, and the power control module 400 can adjust the total input power according to the working conditions of the lamp panels 210/220 and the ambient temperature, or according to the working conditions of the fan 140 Adjust the output power of the lamp board 210/220.

A hanger 500 is provided on the metal casing 100, and the hanger 500 is used for fastening a fixed object, such as fastening a boat structure so as to fix the fish-collecting lamp on the boat. The hanger 500 is pivotally connected to the metal case 100 by a pivot 510 so that the hanger 500 and the metal case 100 can rotate relative to each other to adjust the projection direction.

One of the metal casing 100 and the hanger 500 is provided with a plurality of positioning holes 501, and these positioning holes 501 are arranged in an arc around the pivot 510, and the other of the metal casing 100 and the hanger 500 is provided with a pair of positioning holes. There should be a positioning tenon 520 in the positioning hole 501. When the hanger 500 rotates around the pivot 510, the positioning tenon 520 can selectively engage any one of the corresponding positioning holes 501 to fix the relative inclination between the hanger 500 and the metal casing 100. The pivot 510 is tightened to strengthen the fixing function, so that the relative position of the fixing hanger 500 and the metal casing 100 is more certain. This facilitates fast and secure fixing of the projection direction of the fish collecting light on the boat.

Referring to FIG. 9 to FIG. 10 , the second embodiment of the present invention provides a fish collection lamp, which includes a metal casing 100 , a plurality of lamp panels 210 / 220 , a plurality of transparent covers 310a / 320a and a power control module 400 . In this embodiment, the structure of the fish-collecting lamp of the present invention is roughly the same as that of the first embodiment, and the similarities will not be repeated here. The difference between this embodiment and the first embodiment lies in the heat exchange structure 130, which will be described in detail later.

In this example, the heat exchanging structure 130 includes a plurality of fins 131b, and these fins 131b are bent and extend radially along the heat dissipation surface 120 centered on the fan 140 . One of the air guide channels 150b is respectively formed between any two adjacent fins 131b so that the air guide channels 150b extend in an arc along the heat dissipation surface 120 with the fan 140 as the center.

Referring to FIG. 11 to FIG. 12 , the third embodiment of the present invention provides a fish collection lamp, which includes a metal casing 100 , a plurality of lamp panels 210 / 220 , a plurality of transparent covers 310a / 320a and a power control module 400 . In this embodiment, the structure of the fish-collecting lamp of the present invention is roughly the same as that of the first embodiment, and the similarities will not be repeated here. The difference between this embodiment and the first embodiment lies in the heat exchange structure 130, which will be described in detail later.

The difference between this embodiment and the first embodiment lies in the heat exchange structure 130. In this example, the heat exchange structure 130 is arranged on the heat dissipation surface 120 of the metal casing 100, and the fan 140 is fixed by a wind collecting cover 141b. in the heat exchange structure 130. The heat exchange structure 130 includes a plurality of protrusions 131c arranged in an array, The air guide channels 150c are interposed between the protrusions 131c so that the air guide channels 150c diverge and extend along the heat dissipation surface 120 around the fan 140 .

The heat exchange structure 130 of the fish-collecting lamp of the present invention is integrated with the metal casing 100, and the fan 140, the lamp board 210/220 and the power control module 400 can be separately assembled to the metal casing 100, and its structure is simplified so that the lamp can be reduced size and weight.

The light panels 210/220 of the fish-collecting lamp of the present invention are independently configured to facilitate installation and maintenance. The fan 140 is directly installed on the lamp, and shares the aforementioned drive power with the lamp board 210/220, so no additional power supply is required. If the fan 140 fails, the power control module 400 will reduce the output power of the light board 210/220 to prevent the light board 210/220 from overheating and burning without interrupting the fishing operation. The light board 210/220 is controlled by the power control module 400, which can adjust its luminous color according to the caught fish species. The lamp board 210/220 can be equipped with an over-temperature protection element, and when an abnormal temperature is detected, the power supply control module 400 can be used to directly cut off the power input or reduce the input power. The fish-collecting lamp itself is equipped with a rotatable hanger 500 to adjust the irradiation direction of the fish-collecting lamp.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Other equivalent changes using the patent spirit of the present invention shall all fall within the patent scope of the present invention.

100: metal casing

110: Lighting surface

120: cooling surface

130: heat exchange structure

131a: Fins

140: fan

141a: Bracket

142: Spacing

150a: air duct

151a: Gap

160: waterproof connector

500: hanger

501: positioning hole

510: pivot

520: positioning tenon

Claims (8)

A fish-collecting lamp, comprising: a metal casing, one side of the metal casing has an illuminating surface, the other side of the metal casing opposite to the illuminating surface has a heat dissipation surface, and the illuminating surface has a plurality of light source chambers and A control room, the light source rooms and the control room are arranged separately, the heat dissipation surface is provided with a heat exchange structure and a fan attached to the heat exchange structure, the heat exchange structure is arranged corresponding to the positions of the light source rooms, and the fan faces The heat exchange structure supplies air, and the heat exchange structure forms a plurality of air guide channels diverging from the fan along the heat dissipation surface, wherein the metal casing has a plurality of communication channels, and each of the communication channels communicates with the control room and the corresponding each of the light source chambers; and a plurality of lamp boards, respectively accommodated in each of the corresponding light source chambers; a plurality of light-transmitting covers, respectively covering each of the corresponding lamp boards and closing each of the corresponding light source chambers; a power control The module is housed in the control room and is electrically connected to the lamp boards through the communication channels, and the power control module is electrically connected to the fan. The control room is closed with a cover plate. The fish collecting lamp as claimed in claim 1, wherein there is a distance between the heat exchange structure and the fan. The fish-collecting lamp as described in Claim 1, wherein the heat exchange structure includes a plurality of fins, the fins are arranged sequentially in a direction, and each fin is formed with a gap, and the gaps are arranged to form the air guide channels The air guiding channels extend laterally along the fins. The fish-collecting lamp as claimed in claim 4, wherein the fins are parallel to each other. The fish-collecting lamp as described in claim 1, wherein the heat exchange structure includes a plurality of fins, and the fins extend along the heat dissipation surface with the fan as the center, and any two adjacent fins One of the air guide channels is respectively formed between the sheets so that the air guide channels diverge and extend along the heat dissipation surface with the fan as the center. The fish-collecting lamp as described in Claim 1, wherein the heat exchange structure includes a plurality of protruding pillars arranged in an array, and the air guide channels are located in the gaps between the protruding posts so that the air guide channels are centered on the fan and extend radially along the heat dissipation surface. The fish-collecting lamp as described in claim 1, wherein a hanger is provided on the metal case, and the hanger is pivotally connected to the metal case by a pivot, and one of the metal case and the hanger is provided with There are a plurality of positioning holes, and these positioning holes are arranged in an arc around the pivot. The other of the metal case and the hanger is provided with a positioning tenon corresponding to the positioning holes. When the hanger is connected to the pivot When rotating around the center, the locating tenon can be selectively engaged with any one of the corresponding locating holes to fix the relative inclination angle between the hanger and the metal casing. The fish-collecting lamp as described in Claim 1, wherein a plurality of condenser lenses are respectively arranged on each of the light-transmitting covers.

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