Intelligent apparatus

An intelligent apparatus, comprising:

• a housing defining a mounting chamber therein and having a sound guide hole that is in communication with the mounting chamber;
• an audio module arranged in the mounting chamber that includes a sound guide channel in communication with the sound guide hole;
• an outer dust-proof member that is arranged between the sound guide hole and the sound guide channel, the outer dust-proof member having an outer filter hole communicating the sound guide hole with the sound guide channel;
• an inner dust-proof member that is arranged between the outer dust-proof member and the sound guide channel, the inner dust-proof member having an inner filter hole communicating the outer filter hole with the sound guide channel, where the outer filter hole has an aperture size that is larger than an aperture size of the inner filter hole;
• and
• a buffer member defining a buffer channel therein, one end of the buffer channel is in communication with the sound guide hole through the outer dust-proof member and another end of the buffer channel is in communication with the sound guide channel through the inner dust-proof member,
• wherein the buffer member further includes a flexible sealing piece having one end that is communicated with the outer dust-proof member and another end that is communicated with the inner dust-proof member.