Abstract: A stack structure of a high frequency printed circuit, mainly includes a transmission conductor pin group in a form of single row, where each signal pair and each transmission pair of the transmission conductor pin group respectively have a through hole portion thereon, and the inner layer of the circuit board has a trace portion in electric connection with the through hole portion, allowing each four terminals to be formed into one group. Utilizing the clever arrangement of the through hole portions and trace portions separates each terminal properly, thereby increasing the property of transmitted signals, and, at the same time, reducing noise interferences such as EMI and RFI.

Abstract: A USB Type-C connector includes a transmission conductor group arranged according to functions and positions associated with electric characteristics. The transmission conductor group includes a first signal transmission conductor group, a second signal transmission conductor group, and a power transmission conductor group. Considering the way of arrangement, the second signal transmission conductor group is located at one side of the first signal transmission conductor group and the power transmission conductor group is similarly located at one side of the first signal transmission conductor group. As such, with such an arrangement, advantages of improved interference resistance, bettered performance of high frequency, and large electric current can be achieved.

Abstract: An electronic connector includes a transmission conductor group including two rows of plate-like contacts for insertion of a connector male portion in normal and reverse directions, a transmission conductor pin group, which is formed at a rear side of the transmission conductor group and arranged in a single row, a shielding housing, which receives therein the transmission conductor group, and an inclined cover section, which extends from the shielding housing to shield the transmission conductor pin group. As such, contacts of the transmission conductor group of the connector are provided in an arrangement of two rows so that mating between a male portion and a female portion can be made in a directionless manner, allowing for insertion in both normal and reverse directions. The transmission conductor pin group extending rearward from the transmission conductor group is set in an arrangement of a single row to maintain the convenience of manufacturing.

Abstract: An obversely and reversely pluggable connector structure, includes a multi-plate circuit board, first transmission conductor set and second transmission conductor set each, a plurality of first soldering faces and second soldering faces, a plurality of first conduction portions and second conduction portions, a plurality of first through holes and second through hole portions, a first shielding shell and second shielding shell each, first capacitor unit and second capacitor unit each at least, allowing the first transmission conductor set and second transmission conductor set different in length to clamp a connector to the circuit board together through the above components, and components for soldering, conducting, reducing noise are configured correspondingly to each transmission conductor set, thereby achieving the reduction of the volume upon a connector assembly, and having the effect of decreasing EMI (Electromagnetic interference) and RFI (radio frequency interference).

Abstract: An electric connector includes at least one transmission conductor group, a plurality of contacts formed at an end of the transmission conductor group and up and down alternating each other, and adaption sections formed at an end of the transmission conductor group distant from the contacts and are arranged in groups each including at least four adaption sections juxtaposing each other. The transmission conductor group includes a plurality of high-frequency differential signal transmission conductor pairs, a plurality of power transmission conductor pair, and a plurality of low-frequency signal transmission conductors. With the above arrangement, the contact of the transmission conductor group is arranged in two rows alternating each other so that the insertion between the male and female connectors is directionless. The adaption sections are set in a secured juxtaposing configuration by means of an annular band to show the feature of soldering free and suppressing interference.

Abstract: A multiple-in-one interface connector includes a shielding casing, an insulation body received in the shielding casing, a micro card receiving zone formed on a surface of the insulation body and a micro USB connection zone, a card ejection bar movably arranged at one side of the insulation body, and a card ejector rotatably mounted to the insulation body and operatively coupled to the card ejection bar. The insulation body includes a micro card receiving port and a micro USB connection port respectively in the micro card receiving zone and the micro USB connection zone. A micro card and a micro USB male connector can be respectively inserted to the micro card receiving zone and the micro USB connection port. To eject the micro card, the card ejection bar is pushed to move the card ejector so as to eject the micro card out of the micro card receiving zone.

Abstract: A power conversion device with multiple interfaces generally includes at least one multiple-in-one connector, at least one circuit board, and a power supply module. The multiple-in-one connector and the power supply module are electrically connected to the circuit board. The power supply module satisfies the standard of an electric main socket or an automobile socket. Further, the multiple-in-one connector can be of a multiple-in-one connector that has a single plugging port and includes a USB interface combined with a card type interface or a signal connector interface or alternatively simultaneously combined with a battery module, a storage module, and a wireless transmission module to achieve an advantage of having multiple interfaces.

Abstract: An accessory connector generally includes a plurality of metal conductive terminals, which is arranged not to contact each other so as to form individual pins; a first insertion port, which is formed at one end of the accessory connector; and a second insertion port, which is formed at an opposite end of the accessory connector and is in electrical connection with the first insertion port. The first and second insertion ports can be respectively in a plug form or a socket form. When it is desired to make a conversion into a different type of insertion port, the conversion can be achieved through electrical connection of the first insertion port to the second insertion port via the metal conductive terminals so as to achieve the purpose of conversion of connector.

Abstract: A USB 3.0 socket jack connector structure allows a USB plug connector to conduct working when it is plugged in the jack connector of the present invention positively or oppositely through a two-war sharing grounding transmission conductor, and a first signal transmission conductor, second signal transmission conductor, first differential signal transmission conductor, second differential signal transmission conductor, third grounding transmission conductor, third differential signal transmission conductor, fourth differential signal transmission conductor, first power supply transmission conductor, third signal transmission conductor, fourth signal transmission conductor, second power supply transmission conductor, fourth grounding transmission conductor, fifth differential signal transmission conductor, sixth differential signal transmission conductor, seventh differential signal transmission conductor and eighth differential signal transmission conductor.

Abstract: A USB plug connector structure can use the same set of terminals to apply on different USB connector patterns, such as plate edge connector or wire edge connector, through the design of various soldering portions and base portions being positioned on the same plane. Furthermore, the common mode signals generated from first and second differential signal transmission conductor sets can be restrained by means of first and second grounding base portions of a grounding transmission conductor surrounding first and second differential signal transmission conduct sets. In addition, crosstalk interference generated from the first and second differential signal transmission conductor sets to a signal transmission conductor set can be similarly isolated through the first and second grounding base portions. Furthermore, a bended angle of each bended portion ranges from 120 to 150 degrees, thereby guide scattered radio frequency interference.

Abstract: An application structure for an electric wave effect of transmission conductor solves a high frequency crosswalk problem through the following structures. The applicature structure includes at least one transmission conductor, and the application structure includes a first differential signal transmission conductor set, first signal transmission conductor set, second differential signal transmission conductor set, first ground transmission conductor, third differential signal transmission conductor set, second signal transmission conductor set, fourth differential signal transmission conductor set, first power source transmission conductor, second power transmission conductor and second ground transmission conductor.

Abstract: The USB female connector contains an insulating base and a shielding casing enclosing the insulating base. On the insulating base, there is mainly a ground terminal having a flat ground contact section at an end on the insulating base. From the ground contact section, the ground terminal is forked into ground extension sections. Through the forked ground extension sections, the crosstalk on the first, second, third, and fourth differential signal terminals by the first and second signal terminals is effectively resolved.

Abstract: An application structure for an electric wave effect of transmission conductor solves a high frequency crosswalk problem through the following structures. The applicature structure includes at least one transmission conductor, and the application structure includes a first differential signal transmission conductor set, first signal transmission conductor set, second differential signal transmission conductor set, first ground transmission conductor, third differential signal transmission conductor set, second signal transmission conductor set, fourth differential signal transmission conductor set, first power source transmission conductor, second power transmission conductor and second ground transmission conductor.

Abstract: A USB plug connector structure can use the same set of terminals to apply on different USB connector patterns, such as plate edge connector or wire edge connector, through the design of various soldering portions and base portions being positioned on the same plane. Furthermore, the common mode signals generated from first and second differential signal transmission conductor sets can be restrained by means of first and second grounding base portions of a grounding transmission conductor surrounding first and second differential signal transmission conduct sets. In addition, crosstalk interference generated from the first and second differential signal transmission conductor sets to a signal transmission conductor set can be similarly isolated through the first and second grounding base portions. Furthermore, a bended angle of each bended portion ranges from 120 to 150 degrees, thereby guide scattered radio frequency interference.

Abstract: The USB female connector contains an insulating base and a shielding casing enclosing the insulating base. On the insulating base, there is mainly a ground terminal having a flat ground contact section at an end on the insulating base. From the ground contact section, the ground terminal is extended away from the insulating base and forked into a first ground extension section, a second ground extension section, and a third ground extension section. Through the forked first, second, and third ground extension sections, the high-frequency crosstalk problem is effectively resolved.

Abstract: A USB 3.0 socket jack connector structure allows a USB plug connector to conduct working when it is plugged in the jack connector of the present invention positively or oppositely through a two-war sharing grounding transmission conductor, and a first signal transmission conductor, second signal transmission conductor, first differential signal transmission conductor, second differential signal transmission conductor, third grounding transmission conductor, third differential signal transmission conductor, fourth differential signal transmission conductor, first power supply transmission conductor, third signal transmission conductor, fourth signal transmission conductor, second power supply transmission conductor, fourth grounding transmission conductor, fifth differential signal transmission conductor, sixth differential signal transmission conductor, seventh differential signal transmission conductor and eighth differential signal transmission conductor.

Abstract: The USB female connector contains an insulating base and a shielding casing enclosing the insulating base. On the insulating base, there is mainly a ground terminal having a flat ground contact section at an end on the insulating base. From the ground contact section, the ground terminal is extended away from the insulating base and forked into a first ground extension section, a second ground extension section, and a third ground extension section. Through the forked first, second, and third ground extension sections, the high-frequency crosstalk problem is effectively resolved.

Abstract: The USB female connector contains an insulating base and a shielding casing enclosing the insulating base. On the insulating base, there is mainly a ground terminal having a flat ground contact section at an end on the insulating base. From the ground contact section, the ground terminal is forked into ground extension sections. Through the forked ground extension sections, the crosstalk on the first, second, third, and fourth differential signal terminals by the first and second signal terminals is effectively resolved.