Abstract: A housing assembly and an electronic device are provided. The housing assembly comprises a middle frame. The middle frame comprises a side surface. A first sound cavity, a second sound cavity and a sound output hole are arranged at the middle frame. One end of the first sound cavity corresponds to a receiver. The other end of the first sound cavity extends toward the side surface and communicates with the second sound cavity. The second sound cavity extends in a lengthwise direction of the side surface and is in communication with the sound output hole. The invention employs a sound guiding channel having an offset configuration to communicate a receiver with an external environment, thereby ensuring quality of an audio output while reducing an occupied region near the sound output hole and improving the appearance of a product to meet the appearance requirement.

Abstract: A housing assembly and an electronic device are provided. The housing assembly comprises a middle frame. The middle frame comprises a side surface. A first sound cavity, a second sound cavity and a sound output hole are arranged at the middle frame. One end of the first sound cavity corresponds to a receiver. The other end of the first sound cavity extends toward the side surface and communicates with the second sound cavity. The second sound cavity extends in a lengthwise direction of the side surface and is in communication with the sound output hole. The invention employs a sound guiding channel having an offset configuration to communicate a receiver with an external environment, thereby ensuring quality of an audio output while reducing an occupied region near the sound output hole and improving the appearance of a product to meet the appearance requirement.

Abstract: The present disclosure relates to an electronic device including a frame, a screen assembly, and a sensor assembly. The frame defines a receiving space and at least one transmission channel is communicating with the receiving space, the at least one transmission channel includes a first end and a second end opposite to the first end. The screen assembly is connected to the frame. The screen assembly includes a display portion and a non-display portion connected to the display portion. The non-display portion covers the first end. The sensor assembly is disposed in the receiving space. The sensor assembly is adjacent to the second end, and opposite to the non-display portion via the at least one transmission channel. The sensor assembly is configured to transmit and/or receive signals that pass through the at least one transmission channel and the non-display portion.