摘要:
An electronic device with a built-in optical disc drive includes a casing, an optical disc drive, a first gear rack, a driving mechanism, and a transmitting mechanism. The casing comprises an upper plate and a base, and the upper plate defines an opening. The optical disc drive comprises a tray and a tray cover, and the tray is disposed in the base and faced the opening, the tray cover covering the tray. The first gear rack is connected with the tray cover. The driving mechanism is movably disposed on the casing. The transmitting mechanism includes a first end and a second end, and the gear ratio of the second end to the first end is greater than 1. The first end is meshed with the driving mechanism and the second end is meshed with the first gear rack.
摘要:
An electronic device includes a cover, a body, and two sliding members. The body includes a first surface, a second surface opposite to the first surface, and two sliding slots. Each sliding slot extends along the first surface to the second surface. The two sliding members are pivotally coupled to the cover. The cover is rotatably and slidably coupled to the body by the two sliding members engaging with the two sliding slots, and is capable of sliding along the two sliding slots from the first surface to the second surface.
摘要:
A folding electronic device includes a first case, a second case, and a hinge element. The hinge element includes a shaft, a swing member, a toothed gear, and a spring clip. When the first case opens up at an about 180 degree angle relative to the second case from a folded position, the central projection of a spring clip engages with one tooth of the toothed gear, the first case may rotate relative to the second case under the horizontal direction or the vertical direction from any angle between about 0 and 180 degrees.
摘要:
An electronic device includes a main body, a control switch, and a sliding block. The main body defines a cavity for receiving a battery. The main body includes a sidewall defining an opening communicating with the cavity. The sidewall further defines a through hole adjacent to the opening. The control switch is engaged in the through hole and rotatable with respect to the sidewall. The control switch includes a protruding portion. The sliding block is movable in the main body. The protruding portion presses against the sliding block and pushes a part of the sliding block into the cavity to block the battery therein when the control switch is rotated to a first position.
摘要:
An electronic device includes a housing and a switching assembly. The housing is configured for receiving a battery. The switching assembly is configured for detachedly assembling the battery with the housing. The switching assembly defines at least one locking portion and comprises a linkage mechanism, at least one restriction portion, and an actuator. The at least one locking portion is disposed in the battery. The linkage mechanism is secured to the housing. The at least one restriction portion is disposed on the linkage mechanism correspondingly to the at least one locking portion. The actuator is secured to the linkage mechanism and drives the at least one restriction portion to lock or unlock with the linkage mechanism when the actuator is pressed.
摘要:
A fixing device includes a loading assembly and a hook assembly. The loading assembly is for receiving a peripheral device having two projections protruding from opposite sidewalls of the peripheral device. The loading assembly includes two opposite loading members, and each of the loading members defines a sliding slot. The projections can slide along the sliding slots. The hook assembly cooperates with the projections to fix the peripheral device.
摘要:
A display device includes a seat, a support member, an adjusting member, and a display panel. The adjusting member is moveably attached to the rear of the display panel. The adjusting member includes a pair of first linkage poles, a pair of second linkage poles, a pair of third linkage poles, a fixing member, a first rotating shaft, a second rotating shaft, a third rotating shaft, and a fourth rotating shaft. The linkage poles and rotating shaft form a transmutable quadrilateral.
摘要:
A portable electronic device includes a shell, an actuation member, a latching member, and a transmission member. The shell defines a first hole and a second hole which are linearly arranged with the first hole. The actuation member is received in the first hole and can be operated to move in the first hole. The latching member is partially received in the second hole and can move between a first position in which the latching member is spaced from a boundary of the second hole to allow a lanyard strap to be sleeved on the latching member and a second position in which the latching member contacts the boundary of the second hole to lock the lanyard strap to the shell. The transmission member is driven by the actuation member to move the latching member between the first position and the second position.
摘要:
An earphone comprises two earbuds, a plug assembly, and a wire connected to the earbuds and the plug assembly. The plug assembly comprises a first insulation shell, a second insulation shell, an adjusting wheel located between the first insulation shell and the second insulation shell, a plug fixed in the inside of the first insulation shell, two stopping blocks fixed to one side of the first insulation shell away from the wire, and a resetting element received in the second insulation shell. The plug comprises a plug core and a sleeve set on the outside of the plug core.
摘要:
A drive mounting assembly applied in a computer chassis includes a main body, a protecting member, and a switch. The main body is configured to mount a drive. The protecting member includes a protecting plate exposed to the computer chassis to protect the drive from contamination. The switch is mounted on the main body and configured to generate signals to inform the drive to drive a tray of the drive out of and into the assembly. While driving the tray to extend from the assembly, the protecting plate is driven from a closed position to an open position to let the tray to extend from the assembly. When the tray is driven to retract into the assembly, the protecting plate is driven to the closed position to shield the drive. A related computer chassis is also provided.