DECORATIVE MEMBER, HOUSING ASSEMBLY AND ELECTRONIC DEVICE

Provided in the present application are a decorative member, a housing assembly and an electronic device. The decorative member comprises a flow channel portion and a driving portion, wherein a cooling fluid fills the flow channel portion, and the cooling fluid comprises a cooling liquid and a thermochromic material; the thermochromic material is provided in the cooling liquid, and the thermochromic material has at least one thermochromic point; when the temperature of the thermochromic material is greater than or equal to the thermochromic point, the thermochromic material presents a first color, and when the temperature of the thermochromic material is less than the thermochromic point, the thermochromic material presents a second color, which first color and second color are different; and the driving portion is used for driving the cooling fluid to flow in a flow channel. The decorative member in the present application has a better appearance effect, and is more recognizable. La présente demande concerne