EZCONN CORPORATION Patent applications |
Patent application number | Title | Published |
20150024627 | COAXIAL CABLE CONNECTOR - A spring has a first resilient tab configured to be radially outward bent at a first angle when the spring is in an expanded position, wherein when a coaxial cable connector is tightly screwed with a threaded connector of an electronic device, an inner flange of a nut of the coaxial cable connector is configured to press the first resilient tab such that the spring is in a contracted position and the first resilient tab is radially between the inner flange and an inner sleeve of the coaxial cable connector, wherein the spring has a plate configured to be arranged between opposing surfaces of an outer flange of the inner sleeve and the inner flange, wherein the plate is integral with the first resilient tab. | 01-22-2015 |
20140099824 | CONNECTOR - A connecting structure comprises a board-side connector and a wire-side connector. The board-side connector comprises a frame pedestal surrounding an accommodating chamber; a metal outer shell covering the exterior of the frame pedestal; a metal inner shell mounted to a mounting hole at a rear end of the accommodating chamber; and a transmission main body mounted to an interior of the metal inner shell. The wire-side connector comprises a transmission main body having multiple terminals having multiple first ends soldered to discrete core wires of a wire cable and multiple second ends configured to contact terminals of the board-side connector; a clamp cage at a rear side of the transmission main body; and a plastic case surrounding an accommodating chamber, wherein the accommodating chamber receives second ends of the terminals. | 04-10-2014 |
20140083261 | HAND TOOL - A tool is configured to receive a locknut of a coaxial cable. The tool includes a sleeve provided with a first inner hole therein; a first block in the first inner hole, wherein the first block has a gradually small cross-sectional area from top to bottom in an axis of the first inner hole; a second block in the first inner hole, wherein the second block has a gradually small cross-sectional area from top to bottom in the axis of the first inner hole; and a third block in the first inner hole, wherein the third block has a gradually small cross-sectional area from bottom to top in the axis of the first inner hole, wherein the third block is configured to be between the first and second blocks, wherein the third block has a first surface configured to contact the first block and a second surface configured to contact the second block. | 03-27-2014 |
20130313014 | Shielding Device - A shielding device configured to be fixed with a circuit board, comprises a frame body comprising multiple sideboards standing at multiple sides of said frame body, wherein a receiving hole and a slot around said receiving hole is at one of said sideboards; and a connector fixed with said frame body, wherein said connector comprises a protrusion at an end of said connector, wherein said protrusion pass through said slot and a top of said protrusion fixed with said slot, wherein said receiving hole receives a portion of said connector. The invention meets the requirement for high torque specification without any additional reinforcing measure. | 11-28-2013 |
20130308911 | OPTICAL FIBER MODULE - An optical fiber module includes an optical transmission line and a fiber stub structure. The optical transmission line has an optical fiber core, a coating enclosing the optical fiber core and a buffer layer enclosing the coating. A part of the optical fiber core is exposed to outer side of a free end of the optical transmission line. The fiber stub structure includes a sleeve and a ferrule. The sleeve has an internal central hole for accommodating the optical transmission line and an oblique hole in communication with the central hole for accommodating the ferrule. The ferrule has an internal passageway for accommodating a part of the optical fiber core of the optical transmission line. When installed, under the restriction of the oblique hole, the ferrule is disposed in the sleeve in an inclined state. | 11-21-2013 |
20130178081 | SIGNAL CONNECTOR ANTI-THEFT DEVICE SET - A signal connector anti-theft device set includes a cap, a rotating member defining multiple through holes and rotatably set in the cap, a locking member abutted against the rotating member in the cap and having a driven structure facing toward the through holes of the rotating member, and a hand tool having a working tip for rotating the rotating member into accurate alignment with the driven structure of the rotating member and then inserting through the through holes of the rotating member into the driven structure to rotate the locking member between a locking position and an unlocking position. | 07-11-2013 |
20130130545 | Electrical Signal Connector - An electrical connector for use with coaxial cables includes deformable cylindrical casing and a slidably engaged barrel. | 05-23-2013 |
20130130544 | ELECTRICAL SIGNAL CONNECTOR - An electrical signal connector for assembly with a coaxial cable includes a locknut defining an abutment flange at the front side, an inner tube fastened to the rear side of the locknut opposite to the abutment flange and defining a bearing surface portion for receiving the coaxial cable, a cylindrical casing fastened to the rear side of the locknut around the inner tube and defining a first deformable body portion and a second deformable body portion, a barrel and a torque sleeve attached to the locknut and the cylindrical casing. The barrel defines a front end edge stopped against an inside stop flange of the torque sleeve which can be moved to force a rear inside bearing surface of the barrel over the first deformable body portion and second deformable body portion of the cylindrical casing, thereby tightening up the engagement between the electrical signal connector and the coaxial cable. | 05-23-2013 |
20130128594 | WELD-FREE OPTICAL SUB-ASSEMBLY FOR TRANSCEIVERS FOR LIGHT-EMITTING UNIT - A weld-free optical sub-assembly for transceivers for light-emitting unit includes: a main housing including a flange end section, several threaded holes being formed on the flange end section; a light-emitting unit; and a locking structure including a collar. The collar has a sleeve sectionpositioned in the flange end section of the main housing. The sleeve section defines an inner hole for receiving the light-emitting unit. The locking structure further includes several screws. The screws are screwed into the threaded holes of the main housing until the sleeve section is inward recessed to form several locking sections in tight contact with the light-emitting unit, whereby the light-emitting unit is packaged in the main housing. | 05-23-2013 |
20130107265 | OTDR LIGHT REFLECTION STRUCTURE OF OPTICAL SUB-ASSEMBLY FOR TRANSCEIVERS OF PON SYSTEM | 05-02-2013 |
20130064519 | MAIN HOUSING FOR OPTICAL SUB-ASSEMBLY FOR TRANSCEIVERS - A main housing for optical sub-assembly for transceivers includes a cylindrical member and a bypass member. The cylindrical member has a first end for accommodating an optical transmission unit and a second end for accommodating an optical fiber connector. A tubular member forming groove is formed on an outer circumference of the cylindrical member. A sleeve forming reference hole is formed on a tubular wall of the cylindrical member in communication with the tubular member forming groove. The bypass member has a connection tube positioned in the tubular member forming groove, a filter holder positioned in the cylindrical member and connected with the connection tube for connecting a filter on the filter holder, and a sleeve for accommodating an optical receiving unit. The sleeve outward extends along the sleeve forming reference hole and is connected with the filter holder. | 03-14-2013 |
20130064504 | PIGTAIL LIGHT GUIDE STRUCTURE - A pigtail light guide structure for transmitting optical signals includes an optical transmission line and a fiber stub structure. The optical transmission line has an optical fiber, a coating enclosing the optical fiber and a buffer layer enclosing the coating. A part of the optical fiber is exposed to outer side of a free end of the optical transmission line. The fiber stub structure includes a sleeve and a capillary. The sleeve has a first internal receiving hole for accommodating the optical transmission line, and a second internal receiving hole in communication with the first internal receiving hole for accommodating the capillary. The second internal receiving hole has a diameter smaller than a diameter of the first internal receiving hole. The capillary has an internal passage for accommodating a part of the optical fiber of the optical transmission line. | 03-14-2013 |
20120295494 | CENTRAL CONDUCTOR OF COAXIAL CABLE CONNECTOR - A central conductor of coaxial cable connector includes a barrel, at least one first spring plate group, and at least one second spring plate group. The barrel has two ends forming connection bores, opposite side surfaces respectively forming a first slit and a second slit, and top and bottom walls respectively forming a wall opening and a bottom wall opening. The first spring plate group and the second spring plate group are arranged opposite in direction to each other and each includes spring plates that are arranged to engage each other from upper and lower sides. Each of the spring plates has an end connected to the top or bottom wall of the barrel and an opposite end extending inward of the top wall opening or the bottom wall opening. As such, clamping force is enhanced, contact area is increased, and resiliency limit is improved, so as to provide excellent engagement between conductors. | 11-22-2012 |
20120288244 | SHIELDING STRUCTURE FOR OPTICAL SUB-ASSEMBLY FOR TRANSCEIVERS - A shielding structure for optical sub-assembly for transceivers includes a housing and a movable board. The housing has a bottom board, a front end board upward extending from a front end of the bottom board and two sideboards upward extending from a left side and a right side of the bottom board. The movable cover includes a plate main body. The plate main body has a connection end connected with the front end board of the housing and a press end opposite to the connection end. The movable cover further includes two sideboards downward extending from a left side and a right side of the plate main body. When installing the optical sub-assembly for transceivers into the shielding structure, the press end of the movable cover is pressed down until the movable cover is engaged with the housing in a closed state so as to avoid electromagnetic interference. | 11-15-2012 |
20120288237 | OPTICAL FIBER MODULE - An optical fiber module includes: an optical transmission line having an optical fiber, a coating enclosing the optical fiber and a buffer layer enclosing the coating, apart of the optical fiber being exposed to outer side of a free end of the optical transmission line; and a fiber stub structure including a sleeve and a retainer section integrally forward extending from the sleeve as an integrated structure. The sleeve has a central hole for accommodating the optical transmission line. The retainer section has an inclined hole for accommodating a part of the optical fiber to make the direction of emergence of the light coaxial with the direction of incidence of the light of the light-emitting element. The fiber stub structure is an integrated structure, whereby the signal loss of incident light is reduced and the manufacturing cost is greatly lowered. | 11-15-2012 |
20120288236 | OPTICAL FIBER MODULE - An optical fiber module includes an optical transmission line and a fiber stub structure. The optical transmission line has an optical fiber core, a coating enclosing the optical fiber core and a buffer layer enclosing the coating. A part of the optical fiber core is exposed to outer side of a free end of the optical transmission line. The fiber stub structure includes a sleeve and a ferrule . The sleeve has an internal central hole for accommodating the optical transmission line and an oblique hole in communication with the central hole for accommodating the ferrule. The ferrule has an internal passageway for accommodating a part of the optical fiber core of the optical transmission line. When installed, under the restriction of the oblique hole, the ferrule is disposed in the sleeve in an inclined state. | 11-15-2012 |
20120288235 | RECEPTACLE STRUCTURE FOR OPTICAL SUB-ASSEMBLY FOR TRANSCEIVERS - A receptacle structure for optical sub-assembly for transceivers includes a receiving tube; an optical fiber; an optical fiber retainer member having an interface section and an inclined head integrally connected with the interface section, the interface section being mounted in the receiving tube with the inclined head protruding out of the receiving tube, the inclined head defining an inclined hole for receiving a front end section of the optical fiber, whereby the optical signals can be mass-accumulated and coupled to the optical fiber; a sleeve mounted in the receiving tube and the optical fiber retainer member, the sleeve being formed with an internal through hole for receiving a front end section of an optical fiber module; and a fiber stub mounted in the optical fiber retainer member and the sleeve. The fiber stub has a passageway for receiving a rear end section of the optical fiber. | 11-15-2012 |
20120288234 | RECEPTACLE STRUCTURE FOR OPTICAL SUB-ASSEMBLY FOR TRANSCEIVERS - A receptacle structure for optical sub-assembly for transceivers includes: a receiving tube; a base seat coaxially disposed in the receiving tube, the base seat having a first fiber stub receiving hole and a second fiber stub oblique receiving hole; a sleeve coaxially disposed in the base seat and the receiving tube; a first fiber stub coaxially disposed in the first fiber stub receiving hole of the base seat and the receiving tube; a second fiber stub connected in the second fiber stub oblique receiving hole of the base seat; and an optical fiber installed between the first and second fiber stubs. The second fiber stub is disposed in the base seat in an inclined state, whereby the coupling loss is reduced and the optical coupling efficiency is increased. | 11-15-2012 |
20120244747 | GROUNDING ELECTRICAL CONNECTOR - A grounding electrical connector includes: an inner sleeve and an outer sleeve coaxially positioned around the inner sleeve, the inner sleeve serving to receive the central conductor and the insulator of the cable, the outer sleeve serving to receive the external conductor and the skin of the cable, the inner sleeve having an outer flange, an interface section, a tapered section positioned between the outer flange and the interface section, and a rear end extension section; a nut having an inner flange positioned around the tapered section of the inner sleeve; and a C-shaped contact spring back and forth movably arranged around the tapered section of the inner sleeve in contact with the nut. The C-shaped contact spring is back and forth movable to keep the nut in contact with the inner sleeve so as to achieve good grounding effect. | 09-27-2012 |
20120243831 | OPTICAL CONNECTOR ADAPTER - An optical connector adapter includes: a first connection member; a second connection member; a sleeve member coaxially disposed in the first and second connection members; an outer shell defining an internal cavity for receiving the first and second connection members, an engagement section being formed on an inner wall face of the internal cavity and inward protruding from the inner wall face for restricting and locating the first connection member, the outer shell being formed with at least one slot in communication with the cavity; and at least one U-shaped clamp member. The U-shaped clamp member can be inserted into the outer shell through the slot to restrict the second connection member so as to securely locate the first and second connection members in the outer shell. | 09-27-2012 |
20120192359 | CABLE STRIPPER WITH MARKING STRUCTURE - A cable stripper with marking structure includes an upper main body, a lower main body, a blade seat installed on the lower main body, a micro-adjustable locating structure including a fixing rod connected with the upper main body and a locating plate movably connected on the fixing rod, and a marking structure including a support body fixed with the lower main body and a marking member connected with the support body and extending from the support body by a certain length. A free end of a coaxial cable can be inserted into the marking structure until the free end of the coaxial cable completely abuts against the locating plate. Then, the coaxial cable is rotated to form a mark on the surface of the skin of the coaxial cable. With the mark, the coaxial cable is prepared to insert into a terminal connector by a correct insertion depth. | 08-02-2012 |
20120145450 | SHIELDING DEVICE - A shielding device includes a frame body and a connector. The frame body is composed of multiple sideboards. One of the sideboards is formed with a receiving hole and at least three arcuate slots. The connector has a main body section, a connection end section and at least three arcuate protrusions. The three arcuate protrusions are formed on an end face of the main body section at a front end of the connector corresponding to the arcuate slots. The arcuate protrusions are fixedly installed in the arcuate slots of the frame body to securely connect the connector with the frame body. Accordingly, the shielding device meets the requirement for high torque specification. | 06-14-2012 |
20120135637 | COAXIAL CABLE CONNECTOR - A coaxial cable connector includes: a connection terminal having a base section, a first extension section upward extending from a first edge of the base section, a second extension section upward extending from a second edge of the base section and spaced from the first extension section; an insulating member having an insulating main body for supporting the base section of the connection terminal; and a case for supporting the insulating main body of the insulating member. The first and second extension sections are bendable by means of a bending force applied to the insulating member and the case, whereby the first and second extension sections are urged to securely clamp an internal conductor of a coaxial cable at multiple points so as to electrically connect the connection terminal with the internal conductor of the coaxial cable. | 05-31-2012 |