Abstract: A side grounded structure for combined battery lid of mobile communication terminal is provided, which comprises a metallic battery lid, and there is a plastic layer set in the metallic battery lid, and a spring contact slice is set between the metallic battery lid and the plastic layer, the spring contact slice is connected to the metallic battery lid and has a curve contact section used to connect the grounded down-lead of the circuit board. By adopting the combined structure of battery lid and equipping the spring contact slice in the battery lid, the side grounded structure for combined battery lid of mobile communication terminal in present invention conveniently realizes the ground contact, assures the efficiency of the contact, enables the convenient production, improves the product yield and reduces consumption and cost in manufacture.

Abstract: A mobile phone apparatus with a hiddenly suspended microphone is provided. The apparatus comprises a mobile phone body, on which a rotation component is deposed, wherein: a microphone pickup hole is provided on said mobile phone body, and within the mobile phone body, there is a microphone device in a position corresponding to the microphone pickup hole; said microphone pickup hole is deposed on the mobile phone body's inner wall at a place where the body engaged with the rotation component, and said microphone pickup hole is shielded by the rotation component. Since the microphone device is mounted on the mobile phone body's inner wall in a suspension manner and the microphone pickup hole is shielded by the rotation component, the apparatus is convenient for the user to hold during calling, while the integrality of the appearance and the good speech quality are ensured.

Abstract: A sliding rail of a sliding closure mobile phone includes a sliding rail fixing part fixed on the body of the mobile phone, a sliding rail sliding strip, and a sliding rail moving part fixed connected on the sliding closure of the mobile phone. The sliding rail sliding strip is set between the sliding rail fixing part and the sliding rail moving part for noise cancelling and sliding. Several lug bosses are set at the coupling position of the sliding rail sliding strip and the sliding rail fixing part for adapting to and holding the sliding rail fixing part.

Abstract: A mobile phone apparatus with a hiddenly suspended microphone is provided. The apparatus comprises a mobile phone body, on which a rotation component is deposed, wherein: a microphone pickup hole is provided on said mobile phone body, and within the mobile phone body, there is a microphone device in a position corresponding to the microphone pickup hole; said microphone pickup hole is deposed on the mobile phone body's inner wall at a place where the body engaged with the rotation component, and said microphone pickup hole is shielded by the rotation component. Since the microphone device is mounted on the mobile phone body's inner wall in a suspension manner and the microphone pickup hole is shielded by the rotation component, the apparatus is convenient for the user to hold during calling, while the integrality of the appearance and the good speech quality are ensured.