Abstract: A photoelectric connector and a photoelectric adapter. The photoelectric connector includes: a housing assembly (1) including a front-rear run-through receiving space (11); a light guide assembly (2) including a tail handle (21), an insert core (22), and an optical fiber (23), the insert core (22) being disposed on one end of the tail handle (21), the tail handle (21) being disposed in the receiving space (11), and the optical fiber (23) being sequentially threaded into the tail handle (21) and the insert core (22); and a conductive assembly (3) including at least one conductive pin (31) and a cable (32) connected to the conductive pin (31); the conductive pin (31) and the insert core (22) being located on the same side of the receiving space (11); and the conductive pin (31) being disposed on the tail handle (21). The photoelectric connector and the photoelectric adapter may simplify a plugging operation.

Abstract: An optical module comprising a pull ring, a rotating fork, an unlocking body provided with a fork opening, and a base, on which a protrusion used for coupling with a lock hole of an interface device to lock the optical module on the interface device is arranged, wherein the unlocking body is arranged on the base and connected to the rotating fork, and the rotating fork is movably connected to the base and is connected with the pull ring. The pull ring drives the rotating fork to rotate along the base, and the rotating fork pushes the unlocking body to move towards the protrusion in the rotating process until the fork opening abuts and opens the lock hole of the interface device, then the protrusion is decoupled from the lock hole of the interface device, thus realizing an unlocking function, thereby improving the reliability of the optical module.

Abstract: An adapter assembly, relating to field of optical communication and comprising: a housing enclosed to form a chamber; a holding sleeve integrally formed with the housing, in which a receiving chamber is provided, wherein one end of the holding sleeve is provided in the chamber and the other end protrudes from the housing, and wherein the holding sleeve is provided with an opening communicated with the receiving chamber; a clamping member provided in the opening and detachably connected with the holding sleeve; a ceramic sleeve provided within the receiving chamber; and fixing members provided at two ends of the holding sleeve and fixedly connected with the holding sleeve to limit the ceramic sleeve. The axes of holding sleeves are the axes thereof, which avoids multiple holding sleeves from deviating each other due to assembly errors, and ensures that the ceramic sleeve may float freely within the holding sleeve.

Abstract: An optical fiber adapter, relating to field of optical communication and comprising: a housing with a chamber having a first and second chamber connected with each other and respectively with two opposite ends of the housing; a retaining member integrally formed with the housing and provided within the first chamber, which is enclosed to form an receiving cavity having a first and second openings at one and other ends, respectively, and a third opening extending along a length direction of the retaining member; a retaining cover plate for detachably connecting to the retaining member to seal the third opening; and a ceramic sleeve provided within the receiving cavity and adjacent to the retaining cover plate, which has a third chamber connected with the first and second opening, and is limited within the receiving cavity. The retaining member is an integrated structure, improving the collimation performance of the adapter.

Abstract: Disclosed are an optical module unlocking device and an optical module. For the optical module unlocking device, a boss is arranged on a metal front end of a pull ring. The boss abuts against the skewed slot of an upper cover. The metal front end located in the upper cover can slide relatively along the limiting post of the upper cover and at least one boss is driven to slide into the skewed slot of the upper cover and then hide into the bottom of the skewed slot or abut against a bevel edge of the at least one skewed slot and then bulge. After the at least one boss abuts against the bevel edge of the at least one skewed slot and then bulges, a shielding cage spring strip which is about to be cooperated with the boss is opened by being pushed upwards, and the optical module can be unlocked. The reliability of the optical module unlocking device is high and the unlocking motion of the optical module is simple.

Abstract: A housing structure of an optical module with self-sinking unlocking comprises: a base, an upper cover, a rotating lug, a support rod and a pull ring; wherein the rotating lug comprises a first connecting piece a lug, a second connecting piece and a stem, wherein the first connecting piece and the second connecting piece are respectively horizontally disposed at two ends of the stem, and the lug is disposed on the stem; and the pull ring comprises a fixing shaft, a rotating shaft and a side rod; wherein the second connecting piece of the rotating lug is disposed on the bas; the first connecting piece of the rotating lug is coupled to a right connecting piece of the support rod; a left hole of the support rod is coupled to the rotating shaft of the pull ring.

Abstract: Disclosed are an optical module unlocking device and an optical module. For the optical module unlocking device, a boss is arranged on a metal front end of a pull ring. The boss abuts against the skewed slot of an upper cover. The metal front end located in the upper cover can slide relatively along the limiting post of the upper cover and at least one boss is driven to slide into the skewed slot of the upper cover and then hide into the bottom of the skewed slot or abut against a bevel edge of the at least one skewed slot and then bulge. After the at least one boss abuts against the bevel edge of the at least one skewed slot and then bulges, a shielding cage spring strip which is about to be cooperated with the boss is opened by being pushed upwards, and the optical module can be unlocked. The reliability of the optical module unlocking device is high and the unlocking motion of the optical module is simple.

Abstract: Disclosed is a gravity-adapted optical-fiber-connector comprising a gravity-adapted block and at least one gravity connector each including a fiber-stub; tail handle; rear seat being clamped and fixed by gravity-adapted block; elastic device being sleeved on a portion of excircle surface of tail handle and limited by an end face of rear seat and that of tail handle; outer sleeve and optical cable; gravity of gravity-adapted block is applied to elastic device through the end face of rear seat, after the elastic device is compressed, a spring having identical magnitude and direction with the gravity is generated and acted on the end face of tail handle, such that a physical butt-joint-surface of fiber-stub is always applied a preload about the gravity. The gravity-adapted optical-fiber-connector has stable optical-fiber coupling efficiency and coupling performance.

Abstract: A mechanism for locking and unlocking a photoelectric module, comprising: a base, and a handle, a clipping cover (3), a lock latch (4) and a hood placed above the base—the base is provided with a cuboid-shaped lock latch limiting slot and two sides of the lock latch limiting slot latch turning slots (1-3); an upper end on a left side face of the base (1) is provided with a handle turning slot a left end of the lock latch is a handle fitting position (4-1), an upper bottom face of a right end of the lock latch is provided with a tab (4-3), and lock latch rotation shafts (4-2)are provided between the handle fitting position and the tab solves the problems of restricted internal room of the tube shell and complicated tube shell installation procedure.

Abstract: Disclosed is a gravity-adapted optical-fiber-connector comprising a gravity-adapted block and at least one gravity connector each including a fiber-stub; tail handle; rear seat being clamped and fixed by gravity-adapted block; elastic device being sleeved on a portion of excircle surface of tail handle and limited by an end face of rear seat and that of tail handle; outer sleeve and optical cable; gravity of gravity-adapted block is applied to elastic device through the end face of rear seat, after the elastic device is compressed, a spring having identical magnitude and direction with the gravity is generated and acted on the end face of tail handle, such that a physical butt-joint-surface of fiber-stub is always applied a preload about the gravity. The gravity-adapted optical-fiber-connector has stable optical-fiber coupling efficiency and coupling performance.

Abstract: A housing structure of an optical module with self-sinking unlocking comprises: a base, an upper cover, a rotating lug, a support rod and a pull ring; wherein the rotating lug comprises a first connecting piece a lug, a second connecting piece and a stem, wherein the first connecting piece and the second connecting piece are respectively horizontally disposed at two ends of the stem, and the lug is disposed on the stem; and the pull ring comprises a fixing shaft, a rotating shaft and a side rod; wherein the second connecting piece of the rotating lug is disposed on the bas; the first connecting piece of the rotating lug is coupled to a right connecting piece of the support rod; a left hole of the support rod is coupled to the rotating shaft of the pull ring.

Abstract: The present invention provides a mechanism for locking and unlocking a photoelectric module, wherein, the mechanism comprises: a base (1), and a handle (2), a clipping cover (3), a lock latch (4) and a hood (5) that are placed above the base (1) and are connected to the base (1); a left end of an upper bottom face of the base (1) is provided with a cuboid-shaped lock latch limiting slot (1-1), and two sides in the front and rear of the lock latch limiting slot (1-1) on the upper bottom face of the base (1) are provided with two symmetrical lock latch turning slots (1-3); an upper end on a left side face of the base (1) is provided with a handle turning slot (1-2) whose axial direction is the front-back direction; a left end of the lock latch (4) is a handle fitting position (4-1), an upper bottom face of a right end of the lock latch (4) is provided with a tab (4-3), and lock latch rotation shafts (4-2) are provided between the handle fitting position (4-1) and the tab (4-3) correspondingly on a front face an

Abstract: A coupling platform of SFP+COB module assembly for photoelectric communication, which comprises a lens clamping part, a PCB clamping part, a coupling adjustment part and a supporting part, wherein the lens clamping part comprises a clamping seat, a movable part, a cam, a connecting seat, a fiber optic patch cord limit plate and a fiber optic patch cord; the PCB clamping part comprises a PCB socket, a clamping jaw and a gas jaw The main body of the coupling adjustment part is a multi-shaft fine-tuning rack. and the supporting part comprises a cushion block and a platform bottom plate. The clamping seat, the movable part and the cam are combined, thereby enabling the cam to drive the movable part to slide up and down in a clamping groove of the clamping seat during rotation. When the movable part moves to an upper end, an LC light port of a plastic lens can be inserted into the clamping seat without obstruction.

Abstract: A coupling platform of SFP+COB module assembly for photoelectric communication, which comprises a lens clamping part, a PCB clamping part, a coupling adjustment part and a supporting part, wherein the lens clamping part comprises a clamping seat, a movable part, a cam, a connecting seat, a fiber optic patch cord limit plate and a fiber optic patch cord; the PCB clamping part comprises a PCB socket, a clamping jaw and a gas jaw The main body of the coupling adjustment part is a multi-shaft fine-tuning rack. and the supporting part comprises a cushion block and a platform bottom plate. The clamping seat, the movable part and the cam are combined, thereby enabling the cam to drive the movable part to slide up and down in a clamping groove of the clamping seat during rotation. When the movable part moves to an upper end, an LC light port of a plastic lens can be inserted into the clamping seat without obstruction.

Abstract: The present invention provides a module structure, which is adapted for the optical-electric module field in the field of optical communication. The module structure comprises a torsional spring that is fixed to a bail; the torsional spring comprises a left torsional spring and a right torsional spring that are symmetrically provided on the bail; the left torsional spring comprises a first supporting rod, a first screw hole, a first connecting rod and a second screw hole that are sequentially connected; the second screw hole is nested outside a third rotation shaft of the bail, the first screw hole is nested outside the first rotation shaft after passing through the L-shaped-rod formed first connecting rod, and the direction of the first supporting rod is upwardly inclining and forms an angle of less than 90° with the plane where the bail is located. The module has good shielding effect.

Abstract: The present invention provides a module structure, which is adapted for the optical-electric module field in the field of optical communication. The module structure comprises a torsional spring that is fixed to a bail; the torsional spring comprises a left torsional spring and a right torsional spring that are symmetrically provided on the bail; the left torsional spring comprises a first supporting rod, a first screw hole, a first connecting rod and a second screw hole that are sequentially connected; the second screw hole is nested outside a third rotation shaft of the bail, the first screw hole is nested outside the first rotation shaft after passing through the L-shaped-rod formed first connecting rod, and the direction of the first supporting rod is upwardly inclining and forms an angle of less than 90° with the plane where the bail is located. The module has good shielding effect.

Abstract: A module retracting type installing and uninstalling device, including a base, a slide block, a pressing cover and a bail. The slide block includes a long-strip-shaped slide block base body, and U-shaped grooves are respectively formed in the middle part of two side walls of the slide block base body. A square hole is formed at the rear end of the slide block base body, and is sheathed onto a triangular lock catch of the base. First and second rotating shafts of the bail are respectively located in two snapping grooves at the front end of the base, and third and fourth rotating shafts are respectively located in the U-shaped grooves. The pressing cover includes a square pressing cover base body, and a pressure resilient sheet attached to the upper surface of the slide block and being pressed to the base.

Abstract: A module retracting type installing and uninstalling device, including a base, a slide block, a pressing cover and a bail. The slide block includes a long-strip-shaped slide block base body, and U-shaped grooves are respectively formed in the middle part of two side walls of the slide block base body. A square hole is formed at the rear end of the slide block base body, and is sheathed onto a triangular lock catch of the base. First and second rotating shafts of the bail are respectively located in two snapping grooves at the front end of the base, and third and fourth rotating shafts are respectively located in the U-shaped grooves. The pressing cover includes a square pressing cover base body, and a pressure resilient sheet attached to the upper surface of the slide block and being pressed to the base.

Abstract: An electric-port SFP photoelectric module includes a base, an outer cover, a PCB and an RJ45 connector. The base is a rectangular parallelepiped with an inner cavity. The PCB and the RJ45 connector are connected in a combined manner. A combined structure of the PCB and the RJ45 connector is arranged in the inner cavity of the base. The upper part of the base is fastened with the outer cover.

Abstract: An electric-port SFP photoelectric module, comprising a base (4), an outer cover (2), a PCB board (1) and an RJ45 connector (3). The base (4) is a rectangular parallelepiped provided with an inner cavity. The PCB board (1) and the RJ45 connector (3) are connected in a combined manner, and the combined structure of the PCB board (1) and the RJ45 connector (3) is arranged in the inner cavity of the base (4). The upper part of the base (4) is fastened with the outer cover (2). The photoelectric module not only meets the size requirement, but also solves the problems of tight internal space of a tube housing, complicated mounting procedures of the tube housing and the like, and is convenient for assembly and can be flexibly detached.