摘要:
An earphone winding device in a portable terminal using an earphone is disclosed. The earphone winding device comprises a housing formed in a portable terminal body. A rotational bobbin is rotatably fit in the housing. It has, at a center thereof, a spiral spring for applying an elastic force to the rotational bobbin and thus rotating the rotational bobbin. A stopper is formed at a predetermined position on the lower surface of the rotational bobbin, for restraining the rotation of the rotational bobbin or releasing the rotational bobbin from the restraint. An earphone cord is wound around the rotational bobbin, connected to the earphone. An earphone hanger is formed at a predetermined position on an outer side surface of the body, for hanging or picking up the earphone thereover or therefrom. A connector unit is formed on the lower surface of the body, for contacting an earphone cord.
摘要:
An earphone winding device in a portable terminal using an earphone is disclosed. The earphone winding device comprises a housing formed in a portable terminal body. A rotational bobbin is rotatably fit in the housing. It has, at a center thereof, a spiral spring for applying an elastic force to the rotational bobbin and thus rotating the rotational bobbin. A stopper is formed at a predetermined position on the lower surface of the rotational bobbin, for restraining the rotation of the rotational bobbin or releasing the rotational bobbin from the restraint. An earphone cord is wound around the rotational bobbin, connected to the earphone. An earphone hanger is formed at a predetermined position on an outer side surface of the body, for hanging or picking up the earphone thereover or therefrom. A connector unit is formed on the lower surface of the body, for contacting an earphone cord.
摘要:
A hinge device of an information terminal, wherein the information terminal comprises a main body, a sub-body to be opened away from or closed to the main body while rotating about a hinge axis extending in one direction of the main body, and the hinge device for rotatably coupling the main body to the sub body. The hinge device comprises a driving part generating a driving force for rotating the sub body, and a clutch part for rotating the sub-body by the driving force of the driving part. When the sub-body rotates by external force, the clutch part prevents rotating force of the sub-body from being transmitted to the driving part. Such a hinge device configured as stated above allows the user to automatically open and close the sub-body of the information terminal by virtue of a driving motor provided therein, as well as to manually open and close it. Further, the user can freely adjust an opening angle of the sub-body to various angles, resulting in improvement in convenience of use. Furthermore, a clutch function provided in the hinge device prevents external force from affecting the driving motor.
摘要:
A hinge device of a portable terminal couples a body and a folder of the portable terminal and enables rotation of the folder with respect to the body. The hinge device includes a cylindrical hinge housing having an open end, a closed end, and a suspending block that projects from a peripheral surface of the cylindrical hinge housing and extends longitudinally between the open end and the closed end; a hinge shaft having a disk and an angular block projecting from the disk, disposed along a hinge axis, the disk being housed in the cylindrical hinge housing and the angular block protruding through the open end of the cylindrical hinge housing; a hinge cam, disposed outside the cylindrical hinge housing, having a concave block disposed along the hinge axis in opposition to the angular block of the hinge shaft, to engage in a sliding motion in conjunction with the angular block; and a conical compression coil spring, disposed between the closed end of the cylindrical hinge housing and the disk of the hinge shaft, to press the hinge shaft against the hinge cam. The conical compression coil spring is compressible into a plane, so that the space required for installing and assembling the hinge device in the portable terminal can be reduced. When the hinge housing is combined with the folder of a foldable terminal, the hinge cam is combined with the body of the foldable terminal. Combining the hinge housing with the folder and the hinge cam with the body obviates the need for an axis of a conventional hinge cam, which combines the hinge device with the body, thus enabling the miniaturization of the hinge device and a portable terminal using the same.
摘要:
A hinge apparatus includes a substantially cylindrical holder having at least one guide hole with a predetermined degree slope that extends in a longitudinal direction. A hinge shaft includes a substantially cylindrical surface configured to linearly move in the longitudinal direction of the holder. A guide pin has an end located inside the guide hole and is configured to extend through the cylindrical surface of the hinge shaft. Therefore, when the hinge shaft moves linearly in the holder, the guide pin moves along the guide hole so that the hinge shaft rotates in the holder.
摘要:
A swing hinge device of a portable terminal is adapted to semi-automatically rotate a pair of housings of the terminal while they face each other to open and close them. The swing hinge device of a portable terminal having a first housing and a second housing includes a hinge housing extending along a longitudinal direction and having a reception space formed therein. A hinge shaft is rotatably coupled to the hinge housing and has a number of crests formed thereon. A hinge cam is positioned in the reception space of the hinge housing and is adapted to linearly travel therein along the longitudinal direction of the hinge axis and has a number of troughs formed thereon that face the respective crests. A hinge spring is positioned between the hinge housing and the hinge cam to provide an elastic force so that the hinge cam may linearly travel while forcing it against the hinge shaft A hinge stopper portion is positioned between the hinge housing and the hinge shaft to limit the range of rotation of the hinge shaft that rotates in the hinge housing.
摘要:
A portable communication apparatus having a triple-axis hinge folder includes a main housing having an opening, a folder; and a first hinge device. The first hinge device is adapted to rotate about the first hinge axis for unfolding and folding the folder from the main housing. A second hinge device is integral with the first hinge device and is adapted to rotate the folder about the second hinge axis, which is parallel to the first hinge axis, while being received in the opening. A slave housing extends from the first and second hinge devices and is adapted to rotate about the second hinge axis together with the folder while being received in the opening.
摘要:
A biaxial hinge device and a mounting mechanism thereof for a mobile terminal is provided. The biaxial hinge device includes a first hinge module for rotatably connecting the folder to the body around a first hinge axis, and a second hinge module for rotatably connecting the folder to the body around a second hinge axis, which is spaced apart form the first hinge axis and disposed in a direction substantially perpendicular to the first hinge axis. A portion of a second hinge module is inserted in the first hinge module, thereby allowing the second hinge module to move both independently of and in cooperation with the first hinge module.
摘要:
A hinge apparatus includes a substantially cylindrical holder having at least one guide hole with a predetermined degree slope that extends in a longitudinal direction. A hinge shaft includes a substantially cylindrical surface configured to linearly move in the longitudinal direction of the holder. A guide pin has an end located inside the guide hole and is configured to extend through the cylindrical surface of the hinge shaft. Therefore, when the hinge shaft moves linearly in the holder, the guide pin moves along the guide hole so that the hinge shaft rotates in the holder.
摘要:
Disclosed herein is a sliding/hinge apparatus for sliding/rotating type mobile terminals, which can be slid and rotated from a body housing of the sliding/rotating type mobile terminal. The sliding/rotating type mobile terminal includes a body housing and a slide housing slidably mounted on the body housing. The apparatus comprises first and second hinge frames mounted in the body housing by means of screws, first and second plates, one or more slide bars, and a coupling unit inserted through the center parts of the first and second hinge frames so that the first and second hinge frames are rotatably coupled with each other while being opposite to each other.