Abstract: An electrical connector includes a case, and a plurality of ground units and transmission units alternately arranged in the case side by side. The transmission units respectively have a plurality of transmission members and a plurality of ground members for reducing mutual signal interference between the transmission units. Alternatively, at least one coupling unit is coupled to the ground units for reducing mutual signal interference between the transmission units. The ground units, the ground members and the coupling unit provide the function of preventing electromagnetic interference and crosstalk, so that the electrical connector can have increased signal transmission rate. With the above arrangements, the electrical connector also has simplified structure and is easy to assemble.

Abstract: A connector structure includes an enclosure; a plurality of ground units arranged in the enclosure and respectively including a carrier plate and a plurality of ground terminals electrically connected to one another and associated with the carrier plate; a plurality of signal units arranged in the enclosure side by side to locate between any two adjacent ones of the ground units, and the signal units respectively including a carrier plate and a plurality of signal terminals associated with the carrier plate; and a ground connecting member connected to the carrier plates of the ground units and the signal units. With these arrangements, the connector has simple structure and can be easily assembled for use, and the ground units are connected to the ground connecting member to thereby effectively prevent electromagnetic interference during signal transmission and ensure increased transmission rate.

Abstract: A connector structure includes an enclosure; a plurality of ground units arranged in the enclosure and respectively including a carrier plate and a plurality of ground terminals electrically connected to one another and associated with the carrier plate; a plurality of signal units arranged in the enclosure side by side to locate between any two adjacent ones of the ground units, and the signal units respectively including a carrier plate and a plurality of signal terminals associated with the carrier plate; and a ground connecting member connected to the carrier plates of the ground units and the signal units. With these arrangements, the connector has simple structure and can be easily assembled for use, and the ground units are connected to the ground connecting member to thereby effectively prevent electromagnetic interference during signal transmission and ensure increased transmission rate.

Abstract: A pull-out structure for connector includes a connector and a pull unit. The connector has a locking unit movably arranged thereon and the locking unit includes a retaining section located at a rear end thereof. The pull unit includes an insertion section located at a lower front end thereof, and is engaged with the locking unit by inserting the insertion section into the retaining section of the locking unit. The pull unit and the locking unit have sufficient structural strength. When it is necessary to replace or remove the connector from a shielding cage thereof, a user may directly apply a pulling force on the pull unit to move the locking unit rearward and accordingly easily pull the connector out of the shielding cage without damaging the connector.

Abstract: A pull-out structure for connector includes a connector and a pull unit. The connector has a locking unit movably arranged thereon and the locking unit includes a retaining section located at a rear end thereof. The pull unit includes an insertion section located at a lower front end thereof, and is engaged with the locking unit by inserting the insertion section into the retaining section of the locking unit. The pull unit and the locking unit have sufficient structural strength. When it is necessary to replace or remove the connector from a shielding cage thereof, a user may directly apply a pulling force on the pull unit to move the locking unit rearward and accordingly easily pull the connector out of the shielding cage without damaging the connector.

Abstract: A light guiding structure for connector includes a light-guiding unit having more than one light guiding post, and each of the light guiding posts having a light-input end and a light-output end; and a shielding unit enclosing an outer side of the light guiding posts. When the light guiding structure is mounted on a connector case for guiding light, light beams propagating in different light guiding posts are isolated from one another by the shielding unit. Therefore, light beams can be stably and exactly guided by the light guiding posts without light loss and mutual interference to thereby avoid error determination by a user.

Abstract: A connector housing structure includes a case defining an open end on at least one side thereof and having a plurality of partitioning plates vertically erected therein, and the partitioning plates each having an end facing toward and corresponding to the open end; a plurality of central elastic leaves being provided at the end of the partitioning plates facing toward the open end; and a fastening frame being fitted around the open end of the case and internally provided with a plurality of supporting posts separately corresponding to a free end of the central elastic leaves. With the fastening frame fitted around the open end of the case, the central elastic leaves can be stably held in place, and the case can have increased structural strength and be more easily manufactured at reduced cost.

Abstract: A light guiding structure for connector includes a light-guiding unit having more than one light guiding post, and each of the light guiding posts having a light-input end and a light-output end; and a shielding unit enclosing an outer side of the light guiding posts. When the light guiding structure is mounted on a connector case for guiding light, light beams propagating in different light guiding posts are isolated from one another by the shielding unit. Therefore, light beams can be stably and exactly guided by the light guiding posts without light loss and mutual interference to thereby avoid error determination by a user.

Abstract: A plug-type connector includes a connector main body having a first end formed into a plug portion and an opposite second end formed into a pull portion; a pinch unit movably coupled to the pull portion, and having at least a vertical plate corresponding to an end face of the pull portion and a pinch plate perpendicularly extended from the vertical plate and corresponding to a back face of the pull portion; and an elastic element located between the back face of the pull portion and the pinch plate. Two plug-type connectors can be plugged in a two-leveled housing back to back. The connector main bodies are normally firmly connected to the housing by the pinch units, and any one of the two connector main bodies can be easily removed from the housing simply by pulling the pinch unit thereof without being interfered by the other pinch unit.

Abstract: A light guiding structure for electric connector includes a base being provided on a front end surface with a plurality of sockets; at least two light-guiding units, each of which including at least two corresponding light guides and two mounting sections opposite to the light guides for mounting to two lateral surfaces of the base; a coupler coupled with the light guides of the light-guiding units; and an enclosure enclosing the base, the light-guiding units, and the coupler therein. The enclosure includes a top cover connected to the base and the coupler, a bottom plate connected to a lower open side of the top cover, and a back cover connected to the base and a rear open side of the top cover; and the top cover and the back cover are provided at respective lower edges with a plurality of insertion tabs.

Abstract: A connector assembly is suitable for use with various types of connector chip modules, and includes a heat sink detachably connected to a top of a cover of the connector assembly via a heat-sink fastening member, so that heat produced by the connector chip module on the connector assembly during the operation thereof can be effectively dissipated into ambient environment via the heat sink. Therefore, the connector assembly can be widely applied to all kinds of connector chips.

Abstract: A connector EMI shielding structure includes an enclosure having a front open end and a rear end closed by a back plate, and being provided on two sidewalls with a bent hook each; and a shielding unit for fitting around the front open end of the enclosure. The shielding unit includes a top panel, two side panels, and two bottom panels. Each of the top panel, the side panels, and the bottom panels of the shielding unit is formed with an opening, from an inner edge of which one or more elastic leaves are extended rearward for elastically pressing against the enclosure. And, each of the side panels of the shielding unit is provided on a rear edge with a cut for engaging with the bent hooks on the sidewalls of the enclosure. With these arrangements, the shielding unit can be easily and firmly assembled to the enclosure.

Abstract: A structure for fixing light guide element to an electric connector includes a connector case internally defining at least one socket, and externally provided on a top surface with at least one locating plate above the socket, at least one hold-down tab behind the locating plate, and at least one elastic stopper behind the hold-down tab; and a light guide element consisting of a plurality of parallelly arranged light guide units interconnected via a transverse bridge section having at least one slit formed on a front side thereof. When the straight front end section of each light guide unit is forward extended through a corresponding locating plate, the elastic stopper would abut on a rear side of the bridge section, and the slit on the bridge section would engage with the hold-down tab, enabling the light guide element to be flatly assembled to the top surface of the connector case.

Abstract: A plug connector includes a main body having a forward plug head for plugging in a corresponding receptacle, and an axial middle slide way having a lowered section formed on a top surface; an elastic plate fixed to a rear end of the main body with two hooks formed at a front free end for engaging with two engaging holes on the receptacle; and a pull member having a forward projected section movably located in the middle slide way below the elastic plate. When the pull member is pulled rearward, a downward protruded front end of the forward projected section slides out of the lowered section onto the middle slide way to raise a middle section of the elastic plate, so that the hooks of the elastic plate disengage from the receptacle, allowing the plug head of the main body to unplug from the receptacle.

Abstract: A connector includes a plastic core having upper and lower receiving slots, upper and lower rows of terminal slots, and isolating plate slots provided at a central portion, two slide ways provided at two lateral inner sides, and a connecting head provided at a front end thereof; a plurality of terminals located in the terminal slots; a plurality of isolating plates located in the isolating plate slots; two first conductive plates located in the upper and lower receiving slots; an insertion element having two lateral ends slidably engaged with the slide ways on the plastic core, and having a central receiving slot for receiving a second conductive plate therein; and two outer covers enclosing the insertion element in the plastic core, and having two third conductive plates received in receiving recesses provided thereon to contact with the first conductive plates.

Abstract: A connector includes a plastic body having a metal case put over an outer portion of a front end thereof, an insertion plate connected to a rear end of the plastic body, an interconnecting cable including two rows of conducting wires separately set onto upper rear and lower rear sides of the insertion plate, and two covering plates separately covered onto upper and lower sides of the insertion plate to hold the conducting wire of the interconnecting cable in place and then integrally connected to the insertion plate by way of high-frequency heat sealing. The plastic body, the insertion plate, and the covering plates are provided at predetermined positions with slots for receiving isolation plates therein, so that terminals inserted in the plastic body are individually surrounded by the isolation plates to eliminate mutual interference and therefore enable stable transmission of signals at high speed.

Abstract: A connector includes an insulated base having a plurality of conductive terminals inserted onto a top thereof, and an insulated cover being structured to firmly hold a flat cable to the base. The base is provided at the top with a row of spacers to form a plurality of parallelly spaced slots, into which the conductive terminals are separately seated to partially expose from the top of the base. The flat cable is stripped at a predetermined section to expose a length of naked cores that are separately located in the spaced slots above the conductive terminals and are welded to the latter to provide increased contact areas between the terminals and the flat cable to ensure stable signal transmission at high speed. The spacers prevent the occurrence of short circuit during welding of the terminals to the naked cores of the flat cable.

Abstract: A connector includes a plastic body, a front part of which is covered with a steel case and a rear part of which has an insertion plate connected thereto. A common ground connection means is associated with a rear side of the insertion plate by locating staggered upper and lower common ground terminals at the front edge of the common ground connection means in some of the terminal slots on the insertion plate to thereby electrically contact with rear ends of connection terminals provided on the plastic body and seated in the same terminal slots. Ground wires in multiple-core cables are connected to the terminal slots that have both the common ground terminal and the connection terminal seated therein and other information wires in the multiple-core cables are connected to the terminal slots that have only the connection terminal seated therein. Thereby, noise interference may be effectively reduced and transmission speed may be increased.

Abstract: Disclosed is a connector mainly including a plastic body, a front steel case, and an insertion body assembled to a rear end of the plastic body. The insertion body is provided at top and bottom front surfaces with terminal slots corresponding to upper and lower rows of insertion terminals provided at a front end surface of the insertion terminals. Partitioning ribs are provided between rear ends of adjacent terminal slots and separating strips are provided at a rear end of the insertion body corresponding to the partitioning ribs with a receiving recess transversely extending between the corresponding ribs and strips.

Abstract: A connector including a plastic body, a steel case housing a front part of the plastic body, an insertion body assembled to a rear end of the plastic body with insertion terminals on the plastic body separately located in terminal slots on the insertion body. Two cables including many conductors are symmetrically connected to upper and lower sides of the insertion body with bared front ends of the conductors separately located in the terminal slots on the insertion terminals. Two covers with forward projected pressing ribs are firmly covered onto the cables with the pressing ribs located in the terminal slots of the insertion body above the bared front ends of the conductors and the insertion terminals to tightly press them together.