A kind of fish gathering modulated structure,It includes a shell,System is engaged by least four chassis,And each chassis is equipped with an at least master die,And each master die is equipped with a plurality of LED and a temperature inductor; At least four optically focused templates,And each optically focused template respectively corresponds setting what each master die upper end,The lens of the equal LEDs of each optically focused template equipped with a plurality of correspondences each master die; One first support,Its both ends is respectively and fixedly connected with the what shell both ends,And the first support is equipped with the fan of a corresponding shell; One second support,Axis connects the what first support both ends respectively at its both ends,And the second support be equipped at least two U-shaped fixing seats,At least two bilateral U-shaped screws,At least two pairs of nuts and two pair of first opening; One controller,The controller its be equipped with an AC-DC conversion mould group,One temperature control current adjusts mould group,It can reach by this creation and have both the effect of illumination of multiple groups directive property is with illumination overheating protection is provided.一種集魚燈結構,其包含一殼體,係由至少四個底盤接合而成,且該每一底盤上設有至少一電路模板,且該每一電路模板上設有複數個LED與一溫度感應器;至少四個聚光模板,且該每一聚光模板分別對應設置於該每一電路模板上端,該每一聚光模板上設有複數個對應該每一電路模板之該等LED之透鏡;一第一支架,其兩端分別固接於該殼體兩端,且該第一支架上設有一對應該殼體之風扇;一第二支架,其兩端分別軸接於該第一支架兩端,且該第二支架上設有至少兩個U型固定座、至少兩個雙邊U型螺絲、至少兩對螺帽以及兩對第一開口;一控制器,該控制器其設有一交直流轉換模組、一溫控電流調整模組,藉本創作可達到兼具多組指向性照明與提供照明過熱保護之功效。