US 12,684,276 B2 · Electronic device

Abstract

An electronic device includes a substrate, a sensor, an inner cover, a water proof member, and an outer cover. The sensor is disposed on the substrate. The inner cover is disposed on the substrate and covers the sensor. The inner cover includes an opening. The water proof member is disposed on the inner cover and covers the opening. The outer cover is disposed on the substrate and covers the inner cover, so that a drainage chamber is formed between the inner cover and the outer cover. The drainage chamber communicates with outside through a first hole and a second hole. The first hole and the second hole are staggered with the opening. A portion of the drainage chamber between the first hole and the second hole acts as a drainage channel. A length of the drainage channel is greater than a diameter of the opening.

Claims15

Dependent claims

An electronic device, comprising:

a substrate;
a sensor, disposed on the substrate;
an inner cover, disposed on the substrate, covering the sensor, and comprising an opening;
a water proof member, disposed on the inner cover and covering the opening;
and
an outer cover, disposed on the substrate and covering the inner cover such that a drainage chamber is formed between the inner cover and the outer cover, wherein the drainage chamber communicates with outside through a first hole and a second hole, the first hole and the second hole are staggered with the opening, portion of the drainage chamber between the first hole and the second hole acts as a drainage channel, a length of the drainage channel is greater than a diameter of the opening.

3 more elements

Dependencies are inferred from the claim text.

Electronic device

Life of this patent

Electronic device

Life of this patent

Abstract

Claims15