Control by temperature change thermal formula photoswitch

The utility model discloses a control by temperature change thermal formula photoswitch, this photoswitch adopts three layer construction, and the first layer is upper heated lid board 1, and there is steady voltage hole 6 in its upper left corner, and there is little sheetmetal 2 of answering with jian zui 10 position relative up -down in the pond on 6 the right in the steady voltage hole, are connected with wire 3, it has steady voltage hole 7 to lap 1 lower right corner, and there is little sheetmetal 4 of answering with jian zui 11 position relative up -down in the pond on 7 the left sides in the steady voltage hole, are connected with wire 5, the second floor is transparent dielectric layer 8, including the miniflow on the diagonal say 9, triangular prism shape's jian zui pond 10, 11 and lie in same horizontal plane on four bar dielectric lightguide 12, 13, 14, 15, the third layer is bottom chip 16. Through intensification and the cooling to little sheetmetal 2, 4, the growth and the condensation of abil