Fish attractor with a cooling system

Abstract

This invention provides a fish-attracting lamp with a heat dissipation system, comprising: a frame having a first sidewall and a second sidewall opposite to each other, the first sidewall having a water inlet hole and the second sidewall having a water outlet hole, and the frame also having circuit holes; a heat dissipation plate installed on one side of the frame; and a bottom cover installed on the other side of the frame, the bottom cover being detachably installed on the frame. The frame, the heat dissipation plate, and the bottom cover surround to form a water-containing space, the water-containing space communicating with the water inlet hole and the water outlet hole. The bottom cover includes a first inclined plate and a second inclined plate, one end of the first inclined plate and the second inclined plate being connected to each other to form a connecting part. The first inclined plate faces the water inlet hole and the heat dissipation plate, and the second inclined plate faces the water outlet hole and the heat dissipation plate. The distance between the water inlet hole and the water outlet hole is W, the angle between the first inclined plate and the second inclined plate is α, and the first inclined plate and the second inclined plate have a maximum height Hmax perpendicular to the heat dissipation plate in the water-containing space, wherein W / 4 < 2*Hmax*tan(α / 2) < W.

Claims

1. A fish-attracting lamp with a heat dissipation system, comprising: A frame having a first sidewall and a second sidewall opposite to each other, the first sidewall having a water inlet hole and the second sidewall having a water outlet hole, the frame also having a circuit hole; a heat sink plate being installed on one side of the frame; A bottom cover is installed on the other side of the frame. The bottom cover is detachably installed on the frame. The frame, the heat sink, and the bottom cover surround and form a water-containing space. The water-containing space is connected to the water inlet and the water outlet. The bottom cover includes a first inclined plate and a second inclined plate. One end of the first inclined plate and the second inclined plate are connected to each other to form a connecting part. The first inclined plate faces the water inlet and the heat sink, and the second inclined plate faces the water outlet and the heat sink. The distance between the water inlet and the water outlet is W. The angle between the first inclined plate and the second inclined plate is α. The first inclined plate and the second inclined plate have a maximum height Hmax perpendicular to the heat sink in the water-containing space, where W / 4 < 2*Hmax*tan(α / 2) < W.

2. A fish-attracting lamp with a heat dissipation system, comprising: A frame having a first sidewall and a second sidewall opposite to each other, the first sidewall having a water inlet hole and the second sidewall having a water outlet hole; a heat dissipation plate being installed on one side of the frame; A bottom cover is installed on the other side of the frame. The bottom cover is detachably installed on the frame. The frame, the heat sink, and the bottom cover surround and form a water-containing space. The water-containing space communicates with the water inlet and the water outlet. The bottom cover includes a first inclined plate and a second inclined plate. The first inclined plate faces the water inlet and the heat sink, and the second inclined plate faces the water outlet and the heat sink. The first inclined plate has a first top connecting end and a first bottom connecting end in opposite directions. The second inclined plate has a second top connecting end and a second bottom connecting end in opposite directions. The first top connecting end and the second top connecting end are connected to form a connecting part. The connecting part has a long side direction. The length of the first inclined plate along the long side direction gradually decreases from the first top connecting end to the first bottom connecting end. The length of the second inclined plate along the long side direction gradually decreases from the second top connecting end to the second bottom connecting end.

3. A fish-attracting lamp with a heat dissipation system, comprising: A frame having a first sidewall and a second sidewall opposite to each other, the first sidewall having a water inlet hole and the second sidewall having a water outlet hole; a heat dissipation plate being installed on one side of the frame; A bottom cover is installed on the other side of the frame. The bottom cover is detachably installed on the frame. The frame, the heat sink, and the bottom cover surround to form a water-containing space. The water-containing space is connected to the water inlet and the water outlet. The bottom cover includes a first inclined plate and a second inclined plate. The first inclined plate faces the water inlet and the heat sink, and the second inclined plate faces the water outlet and the heat sink. The first inclined plate has a first top connecting end and a first bottom connecting end in opposite directions. The second inclined plate has a second top connecting end and a second bottom connecting end in opposite directions. The first top connecting end and the second top connecting end are connected to form a connecting part. The connecting part has a long side direction. The straight distance between the first top connecting end and the first bottom connecting end of the first inclined plate is a first oblique distance. The straight distance between the second top connecting end and the second bottom connecting end of the second inclined plate is a second oblique distance. The first oblique distance gradually decreases from the center of the first inclined plate to both sides. The second oblique distance gradually decreases from the center of the second inclined plate to both sides.

4. A fish-attracting lamp with a heat dissipation system as described in claim 2 or 3, wherein, The angle between the first inclined plate and the second inclined plate is α, where 45°≤α≤110°.

5. A fish-attracting lamp with a heat dissipation system as described in claim 2 or 3, wherein, The distance between the water inlet and the water outlet is W. The distance between the first bottom connection end and the water inlet is the same as the distance between the second bottom connection end and the water outlet. The distance between the first bottom connection end and the water inlet and the distance between the second bottom connection end and the water outlet are Lg, where 2.5≤W / Lg≤10.

5.

6. A fish-attracting lamp with a heat dissipation system as described in any one of claims 1 to 3, wherein, The connection has a top curved surface that faces the heat sink.

7. A fish-attracting lamp with a heat dissipation system as described in any one of claims 1 to 3, wherein, It also has a bottom cover sealing ring, which is disposed between the bottom cover and the frame.

8. A fish-attracting lamp with a heat dissipation system as described in any one of claims 1 to 3, wherein, The area of ​​the bottom cover projected onto the heat sink is larger than the area of ​​the water-containing space projected onto the heat sink.

9. A fish-attracting lamp with a heat dissipation system as described in any one of claims 1 to 3, wherein, The direction between the water inlet and the water outlet is a water flow direction. A flow guiding space is formed between the connection part and the heat sink. The minimum cross-sectional area of ​​the flow guiding space perpendicular to the water flow direction is Ae, and the cross-sectional area of ​​the water inlet is Ai, where 1.0≤Ae / Ai≤2.

0.

10. A fish-attracting lamp with a heat dissipation system as described in any one of claims 1 to 3, wherein, The direction between the water inlet and the water outlet is a water flow direction. A flow guiding space is formed between the connection part and the heat sink. The minimum cross-sectional area of ​​the flow guiding space perpendicular to the water flow direction is Ae, and the cross-sectional area of ​​the water outlet is Ao, where 1.0≤Ae / Ao≤2.

0.

11. A fish-attracting light with a heat dissipation system as described in any one of claims 1 to 3, wherein, The first inclined plate has a first curved surface, and the second inclined plate has a second curved surface. The first curved surface and the second curved surface face the heat sink. The radius of curvature of the first curved surface and the second curved surface is Rg, where 150mm≤Rg≤10000 mm.

12. A fish-attracting lamp with a heat dissipation system as described in any one of claims 1 to 3, wherein, The first inclined plate has a first curved surface, the second inclined plate has a second curved surface, the first curved surface and the second curved surface face the heat sink, the radius of curvature of the first curved surface and the second curved surface is Rg, the depth of the water-containing space is Dp, wherein Rg / Dp≥20.

0.

13. A fish-attracting lamp with a heat dissipation system as described in any one of claims 1 to 3, wherein, The bottom cover has an inner side and an outer side, the inner side facing the heat sink, and the outer side connected to a plurality of ribs, the length of which is Dr in the direction perpendicular to the heat sink. The thickness of the bottom cover along the inner side and the outer side is T, wherein 2.0≤Dr / T≤7.

5.

14. A fish-attracting lamp with a heat dissipation system as described in any one of claims 1 to 3, wherein, The bottom cover or frame is made of plastic.

15. A fish-attracting light with a heat dissipation system as described in claim 1, wherein, The first inclined plate has a first top connecting end and a first bottom connecting end, and the second inclined plate has a second top connecting end and a second bottom connecting end, which are connected to form the connecting part. The space surrounded by the connecting part, the first bottom connecting end and the second bottom connecting end is an inclined plate surrounding space. The volume of the inclined plate surrounding space is Vn, and the volume of the water-containing space is Vs, where Vn + Vs = Vns, and 0.15 ≤ Vn / Vns ≤ 0.

35.

16. A fish-attracting lamp with a heat dissipation system as described in any one of claims 2 to 3, wherein, The space surrounded by the connecting part, the first bottom connecting end and the second bottom connecting end is a space surrounded by an inclined plate. The volume of the space surrounded by the inclined plate is Vn, and the volume of the water-containing space is Vs, where Vn+Vs= Vns, and 0.15≤Vn / Vns≤0.

35.

17. The fish-attracting light with a heat dissipation system as described in claim 1, wherein, The frame comprises two long sides and two short sides, with the circuit hole disposed on one of the short sides; the first sidewall is located on one of the long sides, and the second sidewall is located on the other long side.

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