Abstract: A display device includes a display panel, a drive board, and a flexible printed circuit board. A bezel located on one side of the display panel protrudes relative to a surface on which the display panel is mounted, and an accommodating cavity is formed in the protrusion. The drive board is fixed in the accommodating cavity, and the drive board and the display panel are disposed at an included angle.

Abstract: Embodiments of this application disclose a housing structure and a terminal device. The housing structure includes a bottom shell and a lifting shell. A first end of the bottom shell is connected to a first end of the lifting shell, a second end of the bottom shell and a second end of the lifting shell are spaced by a first distance, and space between the bottom shell and the lifting shell forms a heat dissipation channel. A heat dissipation panel is disposed on the bottom shell, a first surface of the heat dissipation panel is in contact with a heat emitting component, and a second surface of the heat dissipation panel is located in the heat dissipation channel. Therefore, the housing structure provided in the embodiments of this application can better dissipate heat for the heat emitting component in the bottom shell.

Abstract: A thermal system includes a system component, a working medium, a second-level thermal component, and a working medium transmission component. The system component includes a first-level thermal component and a working medium driver. The working medium driver is configured to drive the working medium to flow through a primary flow-through structure, a secondary flow-through structure, and a transmission channel in the working medium transmission component, and the thickness of the working medium driver is less than or equal to 5 mm.

Abstract: Embodiments of this application disclose a housing structure and a terminal device. The housing structure includes a bottom shell and a lifting shell. A first end of the bottom shell is connected to a first end of the lifting shell, a second end of the bottom shell and a second end of the lifting shell are spaced by a first distance, and space between the bottom shell and the lifting shell forms a heat dissipation channel. A heat dissipation panel is disposed on the bottom shell, a first surface of the heat dissipation panel is in contact with a heat emitting component, and a second surface of the heat dissipation panel is located in the heat dissipation channel. Therefore, the housing structure provided in the embodiments of this application can better dissipate heat for the heat emitting component in the bottom shell.

Abstract: This application provides a display device, including a display panel (10), a drive board (20), and a flexible printed circuit board (30) electrically connected to the display panel (10) and the drive board (20). A bezel (40) located on one side of the display panel (10) protrudes relative to a surface on which the display panel (10) is located to form a protrusion (50), and an accommodating cavity is formed in the protrusion (50). The drive board (20) is fixed in the accommodating cavity, and the drive board (20) and the display panel (10) are disposed at an included angle, so that a projection of the drive board (20) on a plane on which the display panel (10) is located is reduced, and a width of a bezel (40) used to cover the drive board (20) can be reduced. The drive board (20) includes a front facet (21) on which a drive circuit is disposed and a back facet (22) opposite to the front facet (21).

Abstract: A notebook computer includes a tablet computer and a keyboard dock. The tablet computer includes a tablet computer body, a first hinge cover, and a first hinge, where a first end of the first hinge is connected to the first hinge cover, a second end of the first hinge is connected to the tablet computer body, and the first hinge cover is used for rotating relative to the tablet computer body around a central axis of the first hinge. The keyboard dock includes a keyboard dock body, a second hinge cover, and a second hinge, where a first end of the second hinge is connected to the second hinge cover, a second end of the second hinge is connected to the keyboard dock body, and the second hinge cover is used for rotating relative to the keyboard dock body around a central axis of the second hinge.

Abstract: A notebook computer includes a display screen, a base, a rotating shaft coupling the display screen and the base, and a rotating shaft support disposed at an inside of a housing of the display screen and coupled to the rotating shaft in an assembly manner. The notebook computer further includes a drive circuit board disposed inside the housing of the display screen. The rotating shaft support includes a first rotating shaft support and a second rotating shaft support. A projection of the drive circuit board and a projection of the first rotating shaft support do not overlap on a place on which the display screen is located, and the projection of the drive circuit board and a projection of the second rotating shaft support at least partially overlap on the plane on which the display screen is located.

Abstract: Please replace the original abstract paragraph with the following new paragraph. A mobile terminal includes a housing and a camera. The camera is rotatably coupled to the housing and configured for locking at a specified position. When the camera is locked at a first specified position, the camera is located inside the housing and one side of the camera is exposed outside the housing, and when the camera is locked at a second specified position, a lens of the camera is exposed outside the housing. The mobile terminal further includes a drive apparatus and a touch apparatus. The drive apparatus is configured to drive the camera to rotate, and the touch apparatus includes a touch sensor and a control chip. After receiving a touch signal from the touch sensor, the control chip controls the drive apparatus to drive the camera to rotate to the second specified position.

Abstract: A mobile terminal includes a circuit board, a heat emitting element disposed on the circuit board, a shielding can, and a middle frame, where the shielding can is connected to the circuit board, and forms a shielding space together with the circuit board; the heat emitting element is accommodated in the shielding space; the circuit board is disposed on one side of the middle frame; the middle frame is provided with an accommodating space; and the shielding can includes a top and a bottom that are disposed opposite to each other, where the bottom is configured to be connected to the circuit board, and the top is located above the heat emitting element and extends to the accommodating space. The present disclosure further provides a heat dissipation and shielding structure. The present disclosure helps make a mobile terminal and a heat dissipation and shielding structure lighter and thinner.

Abstract: Please replace the original abstract paragraph with the following new paragraph. A mobile terminal includes a housing and a camera. The camera is rotatably coupled to the housing and configured for locking at a specified position. When the camera is locked at a first specified position, the camera is located inside the housing and one side of the camera is exposed outside the housing, and when the camera is locked at a second specified position, a lens of the camera is exposed outside the housing. The mobile terminal further includes a drive apparatus and a touch apparatus. The drive apparatus is configured to drive the camera to rotate, and the touch apparatus includes a touch sensor and a control chip. After receiving a touch signal from the touch sensor, the control chip controls the drive apparatus to drive the camera to rotate to the second specified position.

Abstract: A mobile terminal includes a circuit board, a heat emitting element disposed on the circuit board, a shielding can, and a middle frame, where the shielding can is connected to the circuit board, and forms a shielding space together with the circuit board; the heat emitting element is accommodated in the shielding space; the circuit board is disposed on one side of the middle frame; the middle frame is provided with an accommodating space; and the shielding can includes a top and a bottom that are disposed opposite to each other, where the bottom is configured to be connected to the circuit board, and the top is located above the heat emitting element and extends to the accommodating space. The present disclosure further provides a heat dissipation and shielding structure. The present disclosure helps make a mobile terminal and a heat dissipation and shielding structure lighter and thinner.

Abstract: A mobile terminal includes a circuit board, a heat emitting element disposed on the circuit board, a shielding can, and a middle frame, where the shielding can is connected to the circuit board, and forms a shielding space together with the circuit board; the heat emitting element is accommodated in the shielding space; the circuit board is disposed on one side of the middle frame; the middle frame is provided with an accommodating space; and the shielding can includes a top and a bottom that are disposed opposite to each other, where the bottom is configured to be connected to the circuit board, and the top is located above the heat emitting element and extends to the accommodating space. The present disclosure further provides a heat dissipation and shielding structure. The present disclosure helps make a mobile terminal and a heat dissipation and shielding structure lighter and thinner.

Abstract: A notebook computer includes a tablet computer and a keyboard dock. The tablet computer includes a tablet computer body, a first hinge cover, and a first hinge, where a first end of the first hinge is connected to the first hinge cover, a second end of the first hinge is connected to the tablet computer body, and the first hinge cover is used for rotating relative to the tablet computer body around a central axis of the first hinge. The keyboard dock includes a keyboard dock body, a second hinge cover, and a second hinge, where a first end of the second hinge is connected to the second hinge cover, a second end of the second hinge is connected to the keyboard dock body, and the second hinge cover is used for rotating relative to the keyboard dock body around a central axis of the second hinge.

Abstract: A notebook computer includes a display screen, a base, a rotating shaft coupling the display screen and the base, and a rotating shaft support disposed at an inside of a housing of the display screen and coupled to the rotating shaft in an assembly manner. The notebook computer further includes a drive circuit board disposed inside the housing of the display screen. The rotating shaft support includes a first rotating shaft support and a second rotating shaft support. A projection of the rive circuit board and a projection of the first rotating shaft support do not overlap on a place on which the display screen is located, and the projection of the drive circuit board and a projection of the second rotating shaft support at least partially overlap on the plane on which the display screen is located.

Abstract: A method used by a terminal to detect an earphone status and a terminal are disclosed. The method includes: disabling, by a processor, a path for outputting an audio signal to a second earphone; detecting electrical signals of a first audio output end and a third audio output end of a first earphone; and determining a frequency value of a low-frequency resonant point of the first earphone according to the electrical signals of the first audio output end and the third audio output end, and determining, according to the frequency value of the low-frequency resonant point, whether the first earphone is in an in-position state. In this way, only the electrical signals of the first audio output end and the third audio output end need to be detected, and it may be determined, according to changes of the electrical signals.

Abstract: A mobile terminal includes a circuit board, a heat emitting element disposed on the circuit board, a shielding can, and a middle frame, where the shielding can is connected to the circuit board, and forms a shielding space together with the circuit board; the heat emitting element is accommodated in the shielding space; the circuit board is disposed on one side of the middle frame; the middle frame is provided with an accommodating space; and the shielding can includes a top and a bottom that are disposed opposite to each other, where the bottom is configured to be connected to the circuit board, and the top is located above the heat emitting element and extends to the accommodating space. The present disclosure further provides a heat dissipation and shielding structure. The present disclosure helps make a mobile terminal and a heat dissipation and shielding structure lighter and thinner.

Abstract: A method used by a terminal to detect an earphone status and a terminal are disclosed. The method includes: disabling, by a processor, a path for outputting an audio signal to a second earphone; detecting electrical signals of a first audio output end and a third audio output end of a first earphone; and determining a frequency value of a low-frequency resonant point of the first earphone according to the electrical signals of the first audio output end and the third audio output end, and determining, according to the frequency value of the low-frequency resonant point, whether the first earphone is in an in-position state. In this way, only the electrical signals of the first audio output end and the third audio output end need to be detected, and it may be determined, according to changes of the electrical signals.

Abstract: The present disclosure provides an earphone power amplifier, including a ground contact connected to a ground wire of an earphone, a left sound channel power amplifying circuit connected to a left sound channel of the earphone, and a right sound channel power amplifying circuit connected to a right sound channel of the earphone. The left sound channel power amplifying circuit includes a first operational amplifier and a first positive feedback exported from an input end of the first ferrite bead to an in-phase input end of the first operational amplifier, the right sound channel power amplifying circuit includes a second operational amplifier and a second positive feedback exported from the input end of the first ferrite bead to an in-phase input end of the second operational amplifier.