The ornamental design for heat dissipation module for streetlamp, as shown and described.
FIG. 1 is a perspective view of a heat dissipation module for streetlamp.
FIG. 2 is a front elevation view thereof.
FIG. 3 is a rear elevation view thereof.
FIG. 4 is a left side elevation view thereof.
FIG. 5 is a right side elevation view thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view of heat dissipation module for streetlamp; and,
FIG. 8 is an actual use of state diagram. FIG. 8 is a perspective view thereof in use, wherein the broken lines showing of the environment is for illustrative purposes only and form no part of the claimed design.