Wuhan Telecommunication Devices Company

Accelink Technologies Co., Ltd.

Wuhan Telecommunications Devices Co., Ltd.

Benqing Quan

Yi Shan Jiang

Hanjie Huang

Beili Song

Yaoxin Luo

Yun Zhou

Fanrong Gao

Xiaobo Zhao

Jianfeng Luo

Xinhai Zhu

Zhechi Lu

Yong Luo

Chuanbin Zhang

Yuxiang Yang

Chunyan Zhang

Sijia Yu

Biao Wang

Mingsuo Gao

Ping Gu

Yubang Sheng

Wenchuang Gao

Yufei Wang

Kai Mei

Yi Jiang

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.

Adapter assembly

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. The optical module unlocking device of the present disclosure has the advantages of less component quantities, simple assembling, high assembling efficiency and low cost.

Optical module unlocking device and optical module

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.

Optical module with self-sinking unlocking and housing structure thereof

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.

Gravity adapted fiber connecter

A mechanism for locking and unlocking a photoelectric module, comprising: a base, and a handle, a clipping cover (), a lock latch () and a hood placed above the base&#x2014;the base is provided with a cuboid-shaped lock latch limiting slot and two sides of the lock latch limiting slot latch turning slots (-); an upper end on a left side face of the base () is provided with a handle turning slot a left end of the lock latch is a handle fitting position (-), an upper bottom face of a right end of the lock latch is provided with a tab (-), and lock latch rotation shafts (-)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.

Mechanism for locking and unlocking photoelectric module

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. When the movable part moves to a lower end, the LC light port of the plastic lens is limited by a limiting gap of the movable part. When the cam rotates, the cam drives the movable part to slide to the upper end to replace the plastic lens with a new plastic lens. Accordingly, the present invention solves the technical problems of enabling the plastic lens to be easily positioned and bind a PCB, thereby achieving the beneficial effects of improving the quality and the efficiency and reducing the manufacture cost.

Coupling platform of SFP+COB module assembly for photoelectric communication

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&#xb0; with the plane where the bail is located. The module has good shielding effect.

Module structure

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.

Module retracting type installing and uninstalling device

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.

Electric-port SFP photoelectric module

A bail type-unlocking device for an opto-electronic module, which pertains to an unlocking device for a hot pluggable type opto-electronic module in the optical communication field. The unlocking device includes: a bottom housing; an operating unit; a latching unit; an elastic element; and a briquetting; wherein: the latching unit is movably engaged with the bottom housing; the elastic element is provided between the latching unit and the bottom housing, and the latching unit can be movable relative to the bottom housing under the elastic force of the elastic element; the operating unit is configured to be engaged with the bottom housing, when an external force from an operator is applied to the operating unit, the operating unit pivots around a pivot axis thereof with respect to the bottom housing to drive the latching unit so that the latching unit can be movable between a locked position and an unlocked position with respect to the bottom housing; and the briquetting is fixed on the bottom housing and engages with the operating unit, when the latching unit is located at the unlocked position, the briquetting restricts the pivot movement of the operating unit around the pivot axis with respect to the bottom housing.

Bail type unlocking device for opto-electronic module

An unlocking and resetting device for an opto-electronic module comprises a casing having a blind hole and a horizontal slide slot, and first and second mounting parts; an elastic piece; a shell; first springs; an insert block adapted to be inserted into the blind hole; a brake member adapted to be inserted and disposed in the horizontal slide slot; second springs; first and second pressing blocks adapted to be mounted onto first and second mounting parts; and a bail having a cam portion. The single-arm bail of the unlocking and resetting device can return the start position automatically without manual repositions.

Growing community of inventors

Wuhan, China

Benqing Quan