Abstract: A RF coaxial connector has an insulative housing, an internal terminal and an external terminal. The insulative housing has a cavity. The internal terminal is mounted in the cavity and has a mounting section, two resilient arms protruding from the mounting section, a free section formed between the resilient arms and a contacting section protruding from the free section. The external terminal is mounted on the insulative housing. The internal terminal provides sufficient resistance force against a pin conductor of a corresponding connector engaged with the RF coaxial connector for stable signal transmission.

Abstract: A RF coaxial connector has an insulative housing, an internal terminal and an external terminal. The insulative housing has a cavity. The internal terminal is mounted in the cavity and has a mounting section, two resilient arms protruding from the mounting section, a free section formed between the resilient arms and a contacting section protruding from the free section. The external terminal is mounted on the insulative housing. The internal terminal provides sufficient resistance force against a pin conductor of a corresponding connector engaged with the RF coaxial connector for stable signal transmission.

Abstract: An audio jack connector has an insulative housing and a plurality of conductive terminals mounted in the housing. The housing includes a body, a mating head and an insertion hole, wherein the body has a rear wall, two opposite sidewalls, a top wall and a bottom wall. A plurality of terminal slots and notches is only defined through the bottom wall, keeping other walls of the housing from forming any opening against the entry of the moisture and dust. The mating head is mounted on the body opposite to the rear wall. The insertion hole is defined through the mating head, extends into the body and communicates each terminal slot. Each notch is parallel to one another and communicates a corresponding terminal slot. Each conductive terminal has a base portion, a mounting portion, a connection portion, a contacting portion and a resilient portion.

Abstract: An audio jack connector has an insulative housing and a plurality of conductive terminals mounted in the housing. The housing includes a body, a mating head and an insertion hole, wherein the body has a rear wall, two opposite sidewalls, a top wall and a bottom wall. A plurality of terminal slots and notches is only defined through the bottom wall, keeping other walls of the housing from forming any opening against the entry of the moisture and dust. The mating head is mounted on the body opposite to the rear wall. The insertion hole is defined through the mating head, extends into the body and communicates each terminal slot. Each notch is parallel to one another and communicates a corresponding terminal slot. Each conductive terminal has a base portion, a mounting portion, a connection portion, a contacting portion and a resilient portion.

Abstract: An audio jack is embedded in an open mounting slot of a printed circuit board (PCB). The open mounting slot has two opposite inside surfaces. The audio jack has an insulative housing and two sets of terminals. The total thickness of the PCB with the audio jack embedded therein is less than a sum of the thicknesses of the PCB and the audio jack so that the PCB with the audio jack may be applied conveniently to compact electronic devices.

Abstract: A coaxial connector has a hollow shell, an insulative housing, a contact terminal and a stopper. The hollow shell has at least one engaging hole. The insulative housing is mounted in the hollow shell and has at least one hook protruding through the engaging hole to securely connect the insulative housing to the hollow shell. The contact terminal is mounted in the insulative housing and has a body portion and a soldering portion extending out of the insulative housing. The stopper is mounted on the body portion and engaged with the insulative housing to avoid a disconnection between the contact terminal and the insulative housing.

Abstract: An audio jack includes an insulative housing (10) including a tapered, inclined rear end (13) having four sides wherein two horizontal sides are wider than the other two vertical sides, all four sides being inclined and coupled together; first, second, third, and fourth terminals (21, 22, 23, and 24) disposed in respective grooves (131, 132, 133, and 134) and each having an outer terminal (212, 222, 231, or 241) inclined and projected from the rear end (13); a plate (20) in the housing (10) served as a plug stopper; and a metal shell (30) enclosing the housing (10) and including inclined legs 32. The housing (10) further comprises two internal cavities (1311, 1321) positioning two of the first, second, third, and fourth terminals (21, 22, 23, and 24) respectively. The third and fourth terminals (23 and 24) are served as a switch upon insertion and removal of a plug (4).

Abstract: An audio jack is embedded in an open mounting slot of a printed circuit board (PCB). The open mounting slot has two opposite inside surfaces. The audio jack has an insulative housing and two sets of terminals. The total thickness of the PCB with the audio jack embedded therein is less than a sum of the thicknesses of the PCB and the audio jack so that the PCB with the audio jack may be applied conveniently to compact electronic devices.

Abstract: A coaxial connector has a hollow shell, an insulative housing, a contact terminal and a stopper. The hollow shell has at least one engaging hole. The insulative housing is mounted in the hollow shell and has at least one hook protruding through the engaging hole to securely connect the insulative housing to the hollow shell. The contact terminal is mounted in the insulative housing and has a body portion and a soldering portion extending out of the insulative housing. The stopper is mounted on the body portion and engaged with the insulative housing to avoid a disconnection between the contact terminal and the insulative housing.

Abstract: An optical fiber socket includes a hollow insulative housing, two openings in a bottom face of the insulative housing for receiving two optical fiber plugs and two illuminating elements accommodated inside the insulative housing for connection with the optical fiber plugs. The insulative housing has a first baffle and a second baffle to divide the insulative housing into a first receiving space for receiving therein one illuminating element, a second receiving space for receiving therein the other illuminating element. Terminals are provided to engage with the illuminating element in the first receiving space and have elongated ends extending out of the insulative housing thereof such that two optical fiber plugs in connection to the insulative housing are able to complete information input/output.

Abstract: An audio jack includes a rectangular housing including a body including a rear first compartment and a hole extended from a front face to the first compartment, and an insulate plate secured to a top of the body; a plurality of contacts provided in the housing and including first, second, third, fourth, and fifth contacts each including a flexible portion and an upright solder portion; a light emitting element provided in the first compartment and aligned with the hole and including legs inserted through the first compartment; and a shell secured onto the housing. Inserting a first plug into the hole until the contact assembly is electrically connected with the plug will effect an analog signal transmission. Inserting a second plug into the hole until its head is electrically connected with the light emitting element will effect a digital signal transmission. The plate together with the shell can provide a double shield.

Abstract: An audio jack including an insulative housing, conductive terminals and a shielding shell is provided. Stripped protrusions are disposed on the two side surfaces of the insulative housing. Trenches are disposed on the two side surfaces of the insulative housing. A notch is formed on each side surface of the shielding shell, and a depressed protrusion is disposed on each side surface of the shielding shell. At least two pins are disposed on each side surface, and between the pins a U-shaped hook is formed by bending inward. A back wing is coplanar with the top surface of the shielding shell and is bent along the top surface to form a back cover. A pair of opposite side ears perpendicular to the back wing joint the depressed protrusions.

Abstract: An audio jack for a mobile communications device electrically connected with a first female connector of a charger and a second female connector of a headset thereby is provided. The audio jack includes an insulative housing, a recharging/signal transmitting unit, a first conductive terminal, and an audio terminal, wherein the recharging/signal transmitting unit includes a second conductive terminal and a central terminal. The insulative housing for accommodating all the terminals is formed with a first opening and a second opening communicated therewith for the central terminal. The recharging/signal transmitting unit and the first conductive terminal form means for recharging the charger when the first female connector of the charger is inserted into the first opening; while the recharging/transmitting unit and the audio terminal form means for transmitting audio signals for the headset when the second female connector of the headset is inserted into the first opening.

Abstract: An audio jack includes an insulative housing (10) including a tapered, inclined rear end (13) having four sides wherein two horizontal sides are wider than the other two vertical sides, all four sides being inclined and coupled together; first, second, third, and fourth terminals (21, 22, 23, and 24) disposed in respective grooves (131, 132, 133, and 134) and each having an outer terminal (212, 222, 231, or 241) inclined and projected from the rear end (13); a plate (20) in the housing (10) served as a plug stopper; and a metal shell (30) enclosing the housing (10) and including inclined legs 32. The housing (10) further comprises two internal cavities (1311, 1321) positioning two of the first, second, third, and fourth terminals (21, 22, 23, and 24) respectively. The third and fourth terminals (23 and 24) are served as a switch upon insertion and removal of a plug (4).

Abstract: An optical fiber socket includes a hollow insulative housing, two openings in a bottom face of the insulative housing for receiving two optical fiber plugs and two illuminating elements accommodated inside the insulative housing for connection with the optical fiber plugs. The insulative housing has a first baffle and a second baffle to divide the insulative housing into a first receiving space for receiving therein one illuminating element, a second receiving space for receiving therein the other illuminating element. Terminals are provided to engage with the illuminating element in the first receiving space and have elongated ends extending out of the insulative housing thereof such that two optical fiber plugs in connection to the insulative housing are able to complete information input/output.