Lens module and speaker module

[0037]A lens module and a speaker module are provided. Although belonging to different genres of products, both use a shape memory alloy to connect to two elements between which distance needs to be adjusted, for example, connecting a lens stand and a base, or connecting a speaker unit and a rear wall. Similarly, based on the characteristic that the size of the shape memory alloy varies with temperature, the distance between the two elements connected by the shape memory alloy becomes adjustable. Therefore, after the lens module and the speaker module are assembled in an electronic device, relative positions between the lens stand and the speaker unit in the electronic device can still be adjusted, so as to achieve focusing lens and adjusting the output direction of sounds.

[0038]FIG. 1 is a schematic view of a lens module according to one embodiment. Referring to FIG. 1, a lens module 100A of the present embodiment includes a lens stand 110A, a base 120A and a first shape memory alloy