Underwater fish-attracting lights

Abstract

This invention relates to lighting fixtures, providing an underwater fish-attracting light fixture, comprising a housing and a light-emitting component. The housing is divided into eight or more longitudinal lamp-position installation areas along the axial direction, centered on the central axis. The light-emitting component includes multiple first light-emitting units matching the number of lamp positions in each longitudinal lamp-position installation area. Each first light-emitting unit is connected to a lamp position in each longitudinal lamp-position installation area and is assembled integrally with the housing. The lamp positions in two adjacent longitudinal lamp-position installation areas are not on the same horizontal line. Each first light-emitting unit includes a lamp holder, a lens cover, and a COB module. The side of the lens cover near the COB module is a concave incident surface, and the side of the lens cover away from the COB module is a convex projection surface. This invention solves the problems of existing underwater fish-attracting lights that cannot achieve 360° omnidirectional illumination along the vertical circumference, and that have low overall light intensity, short illumination distance, and small effective fish-attracting range.

Claims

1. An underwater fish-attracting light, comprising a housing and a light-emitting component; wherein: The bottom diameter of the housing is larger than the top diameter, and the housing is bullet-shaped. The vertical circumferential surface of the housing, centered on its central axis, is divided into eight or more longitudinal lamp mounting areas along the axial direction. Lamp positions are located at the bottom of the housing, and each longitudinal lamp mounting area has at least one lamp position. The light-emitting component includes multiple first light-emitting units and second light-emitting units matching the number of lamp positions in each longitudinal lamp mounting area. The second light-emitting units are mounted on the lamp positions at the bottom of the housing, and each of the first light-emitting units is connected to its respective longitudinal lamp mounting area. The lamp positions are assembled integrally with the housing and are adjacent to each other in the longitudinal lamp position installation area. The lamp positions are not on the same horizontal line. Each of the first light-emitting units includes a lamp holder, a lens cover and a COB module. The COB module is located at the lamp position of the housing. The lens cover is fixedly connected to the lamp position via the lamp holder and covers the COB module. The side of the lens cover near the COB module is a concave incident surface and the side of the lens cover away from the COB module is a convex exit surface. The light-emitting surface angle of the lens cover is 45° to 90°.

2. The underwater fish-attracting light according to claim 1, wherein: Each of the lamp positions in the longitudinal lamp position installation area is arranged at intervals along the axial direction.

3. The underwater fish-attracting light according to claim 1, wherein: The vertical circumferential surface of the housing is divided into an even number of eight or more longitudinal lamp mounting areas, and at least one lamp is located on the same horizontal line in the longitudinal lamp mounting area on the opposite side.

4. The underwater fish-attracting light according to claim 3, wherein: Each pair of longitudinal lamp installation areas on opposite sides is divided into a group of longitudinal lamp installation areas. The lamps in each group of longitudinal lamp installation areas are arranged alternately along the axial direction, and the longitudinal interval of each group is 10 to 41 cm.

5. The underwater fish-attracting light according to claim 1, wherein: The lamp holder has a through hole from which a retaining ring extends, and the lens cover extends into a retaining edge. The retaining ring and the retaining edge are connected to prevent the lens cover from detaching from the lamp holder.

6. The underwater fish-attracting light according to claim 1, wherein: The first light-emitting unit also includes a protective frame, which is a hollow structure. The protective frame is fixed to the outer shell or the lamp holder and covers the lens cover to protect it.

7. The underwater fish-attracting light according to claim 1, wherein: The housing includes a shell and a cone top, which are separate structures; the cone top is connected to the top of the shell, and the lamp position is located on the side of the shell.

8. The underwater fish-attracting light according to claim 1, wherein: The second light-emitting unit includes a hollow protective cover, a lampshade, a lamp holder, and at least two sets of LED light panels. The lamp position at the bottom of the housing is provided with an arc-shaped mounting surface that is recessed towards the top of the housing. Each set of LED light panels is arranged on the arc-shaped mounting surface. The lampshade is fixed to the lamp position at the bottom of the housing via the lamp holder and covers each set of LED light panels. The hollow protective cover is fixed to the bottom of the housing and covers the lampshade to protect it.

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