CN216927172U

CN216927172U - MPO optical fiber jumper wire

Info

Publication number: CN216927172U
Application number: CN202220859561.7U
Authority: CN
Inventors: 何健城; 罗伟业; 翁建明
Original assignee: Guangdong Tianle Communication Photoelectric Equipment Co ltd
Current assignee: Guangdong Tianle Communication Photoelectric Equipment Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-08
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses an MPO optical fiber jumper wire, which comprises an adapter and a jumper wire, wherein two ends of the jumper wire are respectively provided with a connector, the upper side and the lower side in the adapter are respectively provided with a guide slot, the upper side and the lower side of each connector are respectively provided with a guide block matched with the guide slots, a fixed clamping module is arranged in each slide slot and comprises a top block, a fixed block, a connecting rod and a push block; the MPO optical fiber jumper is in adaptive connection with an adapter through a connector, a fixing clamping module at the connector is matched with a fixing groove in the adapter, so that the fixing clamping module can be fixedly clamped with the adapter, the connector is stably connected with the adapter, and meanwhile, the fixing clamping module can be driven and positioned by a sliding shell, so that the connection strength between the fixing clamping module and the fixing groove is ensured; this MPO optic fibre wire jumper is connected with the adapter firmly, effectively reduces the connector and appears with the poor condition of adapter contact, effectively guarantees this MPO optic fibre wire jumper's communication smoothness.

Description

MPO optical fiber jumper wire

Technical Field

The utility model relates to the technical field of optical fiber communication, in particular to an MPO optical fiber jumper.

Background

MPO optical fiber patch cords are of a transfer type and a non-transfer type, the transfer MPO patch cords are various in variety, and include ribbon MPO patch cords and bundle MPO patch cords, and 2-24-core 0.9 or 2.0 optical cable branches can be generally transferred through the PO patch cords fanned out by a splitter (circular or square).

MPO optical fiber jumper wires are widely applied to local area network routing optical active equipment among different buildings of enterprises, optical link interconnection communication base station internal wiring, wiring residential districts in wiring boxes, industrial park machine rooms, optical signal connection building intensive wiring system optical fiber communication systems in commercial building machine rooms, cable television networks, telecommunication network Local Area Networks (LANs), Wide Area Networks (WANs) and FTTx.

The connecting head of the existing MPO optical fiber jumper wire is connected with the corresponding adapter, and the MPO optical fiber jumper wire is fixed only by the friction force between the connecting head and the jack of the adapter, so that the MPO optical fiber jumper wire is easy to contact with the adapter badly under the action of external force, and circuit faults are caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an MPO optical fiber jumper is provided.

In order to achieve the above purpose, the following scheme is provided: an MPO optical fiber jumper wire comprises an adapter and a jumper wire, wherein two ends of the jumper wire are respectively provided with a connector, the connectors are matched with jacks at the end part of the adapter, guide grooves are respectively arranged at the upper side and the lower side in the adapter, guide blocks matched with the guide grooves are respectively arranged at the upper side and the lower side of the connector, a sliding groove is arranged at the guide block, a fixing clamping and locking module is arranged in the sliding groove, the fixing clamping and locking module comprises a top block, a fixing block, a connecting rod and a push block, the top block is fixedly arranged at the bottom of the sliding groove, an adapting groove is arranged at the fixing block and matched with the top block, the adapting groove is attached to the top block through an inclined surface, the fixing block is in sliding connection with the sliding groove, the fixing block is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with the push block, the push block is in sliding connection with the sliding groove, the connecting rod is positioned in the sliding groove, and a fixing groove is arranged at the guide grooves, the fixed slot is matched with the fixed block.

Further, the adapter is a double-ended connection adapter.

Further, the connector department cover is equipped with the slip shell, and the inside portion of slip shell is provided with the fixture block, the lateral part of connector is provided with the draw-in groove, draw-in groove and fixture block adaptation, the tip of slip shell and the counterbalance of ejector pad.

The working principle and the advantages of the utility model are as follows: the MPO optical fiber jumper is in adaptive connection with an adapter through a connector, a fixing clamping module at the connector is matched with a fixing groove in the adapter, so that the fixing clamping module can be fixedly clamped with the adapter, the connector is stably connected with the adapter, and meanwhile, the fixing clamping module can be driven and positioned by a sliding shell, so that the connection strength between the fixing clamping module and the fixing groove is ensured; this MPO optic fibre wire jumper is connected with the adapter firmly, effectively reduces the connector and appears with the poor condition of adapter contact, effectively guarantees this MPO optic fibre wire jumper's communication smoothness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural diagram of the connector of the present invention;

fig. 3 is a block diagram of an adapter of the present invention.

Reference numerals in the drawings of the specification include:

1. the adapter comprises an adapter, 11 guide grooves, 12 fixing grooves, 2 connectors, 21 guide blocks, 22 ejector blocks, 23 fixing blocks, 24 adapting grooves, 25 sliding grooves, 26 connecting rods, 27 pushing blocks, 3 sliding shells and 31 clamping grooves.

Detailed Description

The following is further detailed by the specific embodiments:

as shown in fig. 1 to 3:

an MPO optical fiber jumper wire comprises an adapter 1 and a jumper wire, wherein two ends of the jumper wire are respectively provided with a connector 2, the connectors 2 are matched with jacks at the end part of the adapter 1, guide grooves 11 are respectively arranged at the upper side and the lower side inside the adapter 1, guide blocks 21 matched with the guide grooves 11 are respectively arranged at the upper side and the lower side of each connector 2, a sliding groove 25 is arranged at each guide block 21, a fixing clamping module is arranged in each sliding groove 25 and comprises a top block 22, a fixing block 23, a connecting rod 26 and a push block 27, the top block 22 is fixedly arranged at the bottom of each sliding groove 25, an adapting groove 24 is arranged at each fixing block 23, the adapting groove 24 is matched with the top block 22, the adapting groove 24 is attached to the top block 22 through an inclined plane, the fixing block 23 is connected with the sliding grooves 25 in a sliding manner, the fixing block 23 is fixedly connected with one end of the connecting rod 26, the other end of the connecting rod 26 is fixedly connected with the push block 27, and the push block 27 is connected with the sliding manner, the connecting rod 26 is located in the sliding groove 25, the guide groove 11 is provided with a fixing groove 12, and the fixing groove 12 is matched with the fixing block 23.

The adapter 1 is a mature technology in the prior art, and is used for adapting a jumper, which is not described herein again, and the jumper is one of communication connectors, which is a mature technology and is not described herein again; the connector 2 is a structure body of a jumper wire, the fixing clamping module is matched with the adapter 1, and the connector 2 is firmly fixed in the adapter 1; guide slot 11 in the adapter 1 and the guide block 21 adaptation of connector 2 department, make connector 2 can directionally insert to the jack of adapter 1, ejector pad 22 is installed in the spout 25 department of guide block 21, it and the adaptation groove 24 adaptation of fixed block 23 department, fixed block 23 passes through the inclined plane contact with ejector pad 22, make fixed block 23 can slide along the inclined plane in ejector pad 22 department, connecting rod 26 is used for connecting fixed block 23 and ejector pad 27, make ejector pad 27 can drive fixed block 23 motion during the motion, fixed block 23 and the fixed slot 12 adaptation in the guide slot 11 of adapter 1, fixed block 23 can be blocked to in the fixed slot 12.

The adapter 1 is a double-ended connection adapter 1.

The connector 2 is sleeved with a sliding shell 3, a clamping block is arranged on the inner side of the sliding shell 3, a clamping groove 31 is formed in the side portion of the connector 2, the clamping groove 31 is matched with the clamping block, and the end portion of the sliding shell 3 abuts against the push block 27.

Wherein, the sliding shell 3 can slide to the end of the connecting head 2 to protect the device at the end of the connecting head 2, and at the same time, the sliding shell 3 can limit the connecting rod 26 in the sliding slot 25, so as to avoid the connecting rod 26, the fixing block 23 and the pushing block 27 from having the connecting head 2, and the clamping block arranged on the inner side of the sliding shell 3 is matched with the clamping slot 31 on the side portion of the connecting head 2, so that the sliding shell 3 can be fixed at the connecting head 2.

The specific implementation process is as follows:

when the MPO optical fiber patch cord is used, the sliding shell 3 is slid open, the end part of the connector 2 is exposed, the end part of the connector 2 is inserted into the jack of the adapter 1, the sliding shell 3 is continuously slid after being inserted in place, the sliding shell 3 abuts against the push block 27, the push block 27 is pushed by the sliding shell 3 to move, the push block 27 drives the fixed block 23 to move through the connecting rod 26, the fixed block 23 is lifted up and protrudes out of the sliding groove 25 under the pulling force action of the connecting rod 26 and the inclined plane guide action of the push block 22 and then is clamped with the fixed groove 12, and in the process, the connecting rod 26 can deform to a certain extent; until the clamping block on the inner side of the sliding shell 3 can be matched with the clamping groove 31 on the side part of the connector 2, the sliding shell 3 can position the fixed clamping module, and the fixed block 23 can be firmly clamped with the fixed groove 12.

The MPO optical fiber jumper is in adaptive connection with an adapter 1 through a connector 2, a fixing clamping module at the connector 2 is matched with a fixing groove 12 in the adapter 1, so that the fixing clamping module can be fixedly clamped with the adapter 1, the connector 2 is stably connected with the adapter 1, and meanwhile, the sliding shell 3 can be used for driving the fixing clamping module and positioning the fixing clamping module, so that the connection strength between the fixing clamping module and the fixing groove 12 is ensured; this MPO optical fiber jumper wire is connected with adapter 1 firmly, effectively reduces the condition appearance of connector 2 and adapter 1 contact failure, effectively guarantees this MPO optical fiber jumper wire's communication smoothness.

The foregoing are embodiments of the present invention and are presented for illustrative purposes only, and no attempt is made to show structural details of the utility model in more detail than is necessary for a fundamental understanding of the prior art, the description taken with the drawings making apparent to those skilled in the art how the several forms of the present invention may be embodied in practice with the aid of the basic teaching of the utility model. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a MPO optical fiber jumper wire, includes adapter and wire jumper, the both ends of wire jumper all are provided with the connector, the jack adaptation of connector and adapter tip, its characterized in that: the adapter is characterized in that guide grooves are formed in the upper side and the lower side of the interior of the adapter, guide blocks matched with the guide grooves are arranged on the upper side and the lower side of the connector, a sliding groove is formed in the guide block, a fixing clamping module is installed in the sliding groove and comprises an ejector block, a fixing block, a connecting rod and a push block, the ejector block is fixedly installed at the bottom of the sliding groove, an adaptive groove is formed in the fixing block, the adaptive groove is matched with the ejector block, the adaptive groove is attached to the ejector block through an inclined plane, the fixing block is connected with the sliding groove in a sliding mode, the fixing block is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with the push block, the push block is connected with the sliding groove in a sliding mode, the connecting rod is located in the sliding groove, and a fixing groove and a fixing block are matched with the guide groove.

2. The MPO fiber jumper of claim 1, wherein: the adapter is a double-ended connection adapter.

3. The MPO fiber jumper of claim 1, wherein: the connector department cover is equipped with the sliding shell, and the inside portion of sliding shell is provided with the fixture block, the lateral part of connector is provided with the draw-in groove, draw-in groove and fixture block adaptation, the tip of sliding shell and the counterbalance of ejector pad.