Abstract: An electrical connector includes an insulating housing defining an inserting chamber and terminal grooves communicating with the inserting chamber, electrical terminals of which each has an elastic arm received in the terminal groove and a contact portion protruding towards the inserting chamber at a front end of the elastic arm, and a pressing member slidably sleeved round a front of the insulating housing. A plurality of pressing boards are protruded at inner sides of the pressing member and projects in the terminal grooves to resist against the elastic arms. The contact portions are located in the terminal grooves when the pressing member is at an initial position. After a mating connector is mated with the electrical connector, push the pressing member rearward to make the pressing blocks press the elastic arms so as to make the contact portions project into the inserting chamber and contact with the mating connector.

Abstract: A water-proof connector includes an internal housing, a PCB, a shielding shell, a sealing ring and an external housing. The internal housing has a base portion and a tongue board. A central of the internal housing defines an inserting chamber. A rear of the base portion is concaved forward to form a first receiving cavity, and further concaved forward to form an extending cavity. The PCB includes a connecting portion and an inserting portion. A plurality of terminals are electroplated in the inserting portion. The inserting portion of the PCB is inserted in the inserting chamber and the connecting portion is inserted in the extending cavity. The shielding shell covers around the tongue board of the internal housing. The sealing ring sheathes an outside of the connecting portion of the PCB. The external housing is molded outside the internal housing, the PCB, the shielding shell and the sealing ring.

Abstract: An electrical connector includes an insulating housing, a plurality of terminals and a shielding shell. The insulating housing has a top wall, a bottom wall, a rear wall and two side walls together forming an inserting chamber thereamong. The top wall and the bottom wall respectively define a plurality of first terminal grooves and second terminal grooves which are opened symmetrically about the inserting chamber and communicate with the inserting chamber. The terminals include the first terminals and the second terminals. The first terminals and the second terminals are respectively inserted frontward in the first terminal grooves and the second terminal grooves of the insulating housing to be arranged in two rows in vertical direction. The first terminals and the second terminals are symmetrical in structure and arrangement about the inserting chamber. The shielding shell encloses the insulating housing.

Abstract: A wearable electric device includes a main body with a circuit module inside and at least a detachable battery strap with a battery module inside, the main body and the detachable battery strap are detachable fastened together. A female buckle member is formed on the edge of the main body and includes a receiving chamber, a pair of locking notch arranged on the respective sides of the receiving chamber and plurality of metal conductive points connected with the circuit module. A male buckle member is attached on the front part of the detachable battery strap to be fastened with the female buckle member, a plurality of pogo pin connectors for connecting with the metal conducting points, and a locking block for fastening with the receiving chamber.

Abstract: An automatic test system includes a mechanical frame, a test device mounted to the mechanical frame for testing the electrical performance and the mechanical performance of the connector, a packing device mounted to the mechanical frame for packing the connector which is completed to be tested, a transmission device mounted to the mechanical frame for transmitting the connector to each workstation of the test device and the packing device, a moving device mounted to the mechanical frame for moving the connector to each workstation of the test device and the packing device corresponding to the transmission device, and a control system electrically connected with and controlling the test device, the packing device, the transmission device and the moving device for completing the transmission, test and packing action of the connector.

Abstract: A water-proof connector includes an internal housing, a PCB, a shielding shell, a sealing ring and an external housing. The internal housing has a base portion and a tongue board. A central of the internal housing defines an inserting chamber. A rear of the base portion is concaved forward to form a first receiving cavity, and further concaved forward to form an extending cavity. The PCB includes a connecting portion and an inserting portion. A plurality of terminals are electroplated in the inserting portion. The inserting portion of the PCB is inserted in the inserting chamber and the connecting portion is inserted in the extending cavity. The shielding shell covers around the tongue board of the internal housing. The sealing ring sheathes an outside of the connecting portion of the PCB. The external housing is molded outside the internal housing, the PCB, the shielding shell and the sealing ring.

Abstract: An electrical connector includes an insulating body, a plurality of terminals, a metal slice and an internal shell. The insulating body is divided into an upper half body and a lower half body which have the same structure to make the insulating body symmetric about the horizontal center plane thereof. Two face-to-face faces of the upper half body and the lower half body are respectively concaved upward and downward to form a pair of receiving cavities which together form a holding slot. The metal slice is held in the holding slot. The terminals are integrated in the upper half body and the lower half body of the insulating body. The internal shell sheathes outside the insulating body with front ends of the terminals being exposed outside through the internal shell.

Abstract: A charging dock adapted for charging a hand-held device includes a pedestal defining an opening, an electrical connector, a fastening plate slantwise disposed to a rear of the electrical connector, a plurality of first elastic elements restrained between the pedestal and the insulating housing, a metal braking piece disposed to a bottom of the pedestal, and a plurality of second elastic elements respectively restrained between button caps and the pedestal. The electrical connector is telescopically and slantwise disposed to the bottom of the pedestal and partially projects in or out of the opening. The hand-held device is capable of pressing on or being apart away from the button caps to make the button caps stretch out or draw back to drive the attaching portions to be attached to or apart away from the magnetic elements under the elasticity function of the second elastic elements.

Abstract: An electrical connector includes an insulating housing, a plurality of terminals and a shielding shell. The insulating housing has a top wall, a bottom wall, a rear wall and two side walls together forming an inserting chamber thereamong. The top wall and the bottom wall respectively define a plurality of first terminal grooves and second terminal grooves which are opened symmetrically about the inserting chamber and communicate with the inserting chamber. The terminals include the first terminals and the second terminals. The first terminals and the second terminals are respectively inserted frontward in the first terminal grooves and the second terminal grooves of the insulating housing to be arranged in two rows in vertical direction. The first terminals and the second terminals are symmetrical in structure and arrangement about the inserting chamber. The shielding shell encloses the insulating housing.

Abstract: A water-proof connector includes an internal housing, a plurality of terminals, an internal shell, an external shell, an external housing and a sealing ring. The internal housing has a base portion and a tongue board. The tongue board defines a plurality of terminal grooves which the terminals are integrated in thereof. The internal shell has a top wall, a bottom wall and two side walls which corporately define a receiving chamber for receiving the internal housing and the terminals. The external shell has a top plate, a rear plate and two side plates which enclose two sides of the internal shell and the rear of the internal housing. The external housing has a top board, a bottom board, a rear board and two side boards which corporately define a receiving cavity for receiving the internal housing, internal shell and external shell. The sealing ring sheathes outside the external housing.

Abstract: An in-ear earphone includes an earcap, a loudspeaker module and a rear housing. The earcap has a hollow cap portion, and a front housing integrally molded to a front of an inside surface of the cap portion. The cap portion defines a sound hole. The front housing includes a hollow connecting tube protruded rearward from the front of the inside surface of the cap portion and projecting inside of the cap portion, and a hollow sleeve spread outward and then extended rearward from a free end of the connecting tube. The sleeve defines an accommodating space of which one end is communicated with an inside of the hollow connecting tube and the other end is communicated with an outside. The loudspeaker module is accommodated in the accommodating space of the sleeve. The rear housing is covered to a rear of the sleeve of the earcap.

Abstract: A card connector includes an insulating housing, a plurality of conductive terminals integrally molded to the insulating housing, an ejection mechanism, a card tray slidably assembled to the insulating housing, and at least one restraining element restrained in one side of the card tray. The insulating housing includes a bottom wall, a first side wall, a second side wall, and a rear wall which defines a recess. The second side wall defines a sliding groove. A bottom surface of the sliding groove is concaved downward to form a heart-shaped tracking groove. The ejection mechanism includes a connecting element slidably disposed in the sliding groove, a push button, a guiding element slidably disposed in the sliding groove, a rotating element rotatably disposed in the recess and an elastic element. The push button is mounted to the connecting element and projects beyond a front surface of the insulating housing.

Abstract: A card connector includes an insulating body defining at least one receiving cavity for receiving an electronic card, electrical terminals disposed in the insulating body and projecting into the receiving cavity for contacting with the electronic card, and a securing part. One wall of the receiving cavity is opened with a slot and a ring-shaped receiving groove communicated with the slot and penetrating through the wall to communicate with the receiving cavity. A pillar is formed in the receiving groove. The securing part has a semi-ring elastic portion sleeved round the pillar and located in the receiving groove, and a pair of positioning arms parallelly extending from free ends of the elastic portion to be inserted in the slot and elastically abut against two inner sidewalls of the slot. The elastic portion projects into the receiving cavity for elastically resisting against one side edge of the electronic card.

Abstract: A multi-band antenna includes a base portion, a high-frequency radiating portion, a feeding portion and a low-frequency radiating portion. The base portion has a first transverse edge and a second transverse edge parallel to and opposite to the first transverse edge. The high-frequency radiating portion includes an inductance portion, a first extending portion, a second extending portion and a third extending portion. One side of a bottom of the feeding portion defines a feeding point. The low-frequency radiating portion has a bending portion, a coupling portion and an auxiliary portion. The base portion, the high-frequency radiating portion, the coupling portion and the auxiliary portion are coplanar. The base portion, the high-frequency radiating portion, the coupling portion and the auxiliary portion together with the bending portion are located in two perpendicular planes.

Abstract: A card connector includes an insulating housing, a plurality of conductive terminals integrally molded to the insulating housing, an ejection mechanism, a card tray slidably assembled to the insulating housing, and at least one restraining element restrained in one side of the card tray. The insulating housing includes a bottom wall, a first side wall, a second side wall, and a rear wall which defines a recess. The second side wall defines a sliding groove. A bottom surface of the sliding groove is concaved downward to form a heart-shaped tracking groove. The ejection mechanism includes a connecting element slidably disposed in the sliding groove, a push button, a guiding element slidably disposed in the sliding groove, a rotating element rotatably disposed in the recess and an elastic element. The push button is mounted to the connecting element and projects beyond a front surface of the insulating housing.

Abstract: A card connector includes an insulating housing, a plurality of conductive terminals, at least one ejection mechanism, at least one reset mechanism, a shielding shell and a card tray. The reset mechanism is disposed to a front of the insulating housing with a base portion located at a front thereof elastically projecting beyond a front surface of the insulating housing. The card tray slidably disposed to the insulating housing includes a base board, and a cover portion protruded forward and then spread outward from a front end of the base board and projecting beyond the front end of the base board. The front surface of the base portion of the reset mechanism abuts against a rear surface of an enclosure of the electronic device so as to make a front surface of the cover portion be flush with an outer surface of the electronic device.

Abstract: An electrical connector assembly includes a first connector, a second connector and a shielding shell. The first connector includes a first insulating housing and a plurality of first terminals. The second connector includes a second insulating housing and a plurality of second terminals. The shielding shell includes a first interface and a second interface. The first terminals are fixed in the first insulating housing. The second terminals are fixed in the second insulating housing. The first insulating housing with the first terminals are received in the first interface of the shielding shell and the second insulating housing with the second terminals are received in the second interface. The second insulating housing is embedded in the first insulating housing and the tails of the second terminals are overlapped the tails of the first terminals respectively. The shielding shell encloses the first connector and the second connector.

Abstract: A button structure includes a base frame longitudinally defining an arc-shaped guide slot, a button body pivoted to a front end of the base frame, a sliding part transversely defining a guide channel, and a rotating part with a guide pillar protruded thereon. The sliding part is longitudinally slidably mounted on the base frame and abuts against the button body under the elasticity of an elastic part. The rotating part is rotatably mounted under the base frame and the guide pillar passes through the guide slot to be inserted in the guide channel. In use, the sliding part can longitudinally slide on the base frame by the push of the button body and the elastic part, and the sliding of the sliding part drives the guide pillar to slide rearward and forward along the guide slot and the guide channel and further drive the rotating part to rotate.