CN211018835U

CN211018835U - Optical network connector

Info

Publication number: CN211018835U
Application number: CN202020018720.1U
Authority: CN
Inventors: 张炳尧; 沈杰; 张虎
Original assignee: Optiworks Kunshan Co Ltd
Current assignee: Optiworks Kunshan Co Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-07-14
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses an optical network connector, including protection module and set up in connector on the protection module, the connector includes internal interface and external interface, internal interface links to each other with the MTP connector, external interface links to each other with the MPO connector, the connector is in transmission optical signal between protection module and external equipment. The connector is provided with two interfaces with different sizes, the connection between the internal interface and the MTP connector is realized, the connection between the external interface and the MPO connector is realized, the optical network connector is safe and reliable to use, and the fracture of the whole optical network caused by the fault of the server can be effectively avoided.

Description

Optical network connector

Technical Field

The utility model relates to an optical transceiver module technical field especially relates to an optical network connector.

Background

In a conventional server optical fiber network, one network card has two sets of optical modules, one set of which is used for uploading data and the other set of which is used for downloading data. The whole optical network is in a ring structure, if one servo fails, the whole optical network is broken, so that the optical network fails, and people must be found immediately to repair the optical network. The operation of the optical network is resumed. And the connector is attenuated due to inaccurate butt joint of the optical fiber and the connector.

Disclosure of Invention

The utility model aims at providing an optical network connector, this connector have two not unidimensional interfaces, realize linking to each other with the MTP connector to the internal interface, link to each other external interface and MPO connector, and this optical network connector uses safe and reliable, can effectively avoid the whole optical network that the server breaks down and brings to appear the fracture.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an optical network connector comprises a protection module and a connector arranged on the protection module, wherein the connector comprises an internal interface and an external interface, the internal interface is connected with an MTP connector, the external interface is connected with an MPO connector, and the connector transmits optical signals between the protection module and external equipment.

In the above technical solution, the MTP connector and the MPO connector are connected to optical fibers, respectively, and an optical fiber fixing assembly is disposed in the connector.

In the above technical solution, the protection module includes two groups of optical modules, one group of the optical modules is used for transmitting the optical signal upwards, the other group of the optical modules is used for transmitting the optical signal downwards, two transmission paths of the optical signal are formed in each group of the optical modules, the transmission paths are respectively a normal path and a bypass path, and the bypass path transmits the optical signal when the normal path is interrupted.

In the above technical solution, a dual-path optical switch is disposed in the protection module, and the dual-path optical switch is configured to switch the optical signal from the normal path to the bypass path when the normal path is interrupted.

In the above technical scheme, an optical switch control panel is further disposed in the protection module, the two-way optical switch is disposed on the optical switch control panel, and the optical switch control panel is used for controlling the two-way optical switch to the bypass path.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

1. the utility model discloses well connector links to each other with the MTP connector including internal interface and external interface, internal interface, and external interface links to each other with the MPO connector, realizes that this connector can connect two not unidimensional fiber connector, and this connector precision is high, reduces the decay.

2. The protection module comprises two groups of optical modules, one group of optical modules is used for transmitting optical signals upwards, the other group of optical modules is used for transmitting optical signals downwards, each group of optical modules comprises two transmission paths of the optical signals, namely each group of optical modules comprises a normal path and a bypass path respectively, and the protection module is also internally provided with a double-path optical switch and an optical switch control panel.

Drawings

FIG. 1 is a schematic diagram of an optical network connector according to the present invention;

FIG. 2 is a schematic diagram of the normal path operation mode of the present invention;

FIG. 3 is a schematic diagram of the bypass path mode of operation of the present invention;

fig. 4 is a schematic view of the connector of the present invention.

Wherein: 1. a protection module; 2. a connector; 3. an MTP connector; 4. an MPO connector; 5. an optical fiber; 6. a two-way optical switch; 7. an optical switch control panel; 8. an optical module.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1 to 4, an optical network connector includes a protection module 1 and a connector 2 disposed on the protection module 1, where the connector 2 includes an internal interface and an external interface, the internal interface is connected to an MTP connector 3, the external interface is connected to an MPO connector 4, and the connector 2 transmits optical signals between the protection module 1 and an external device. The connector 2 has high precision, so that the optical fibers 5 can be aligned, the attenuation is reduced, and the connector 2 is designed into an internal interface and an external interface to realize the connection of two optical fiber connectors with different sizes.

Referring to fig. 4, the MTP connector 3 and the MPO connector 4 are respectively connected to optical fibers 5, and a fiber fixing assembly is disposed in the connector 2.

Referring to fig. 2 and 3, the protection module 1 includes two sets of optical modules 8, one set of the optical modules 8 is configured to transmit the optical signal upwards, the other set of the optical modules 8 is configured to transmit the optical signal downwards, two transmission paths of the optical signal are formed in each set of the optical modules 8, the transmission paths are a normal path and a bypass path, respectively, and the bypass path transmits the optical signal when the normal path is interrupted.

A two-way optical switch 6 is arranged in the protection module 1, and the two-way optical switch 6 is used for switching the optical signal from the normal path to the bypass path when the normal path is interrupted.

Still be provided with photoswitch control panel 7 in the protection module 1, double-circuit photoswitch 6 set up in on the photoswitch control panel 7, photoswitch control panel 7 is used for control double-circuit photoswitch 6 switches to bypass route.

An optical signal outside the protection module 1 enters the protection module 1 through the connector 2, and an optical signal inside the protection module 1 is output outside the protection module 1 through connection, as shown in fig. 2, in a normal state, the optical signal is transmitted upwards and downwards through a normal path in two groups of optical modules 8 inside the protection module 1; referring to fig. 3, when a break occurs in the normal path, the optical switch control board 7 controls the dual-path optical switch 6 to switch to the bypass path, so that the optical signal entering and exiting the protection module 1 can continue to be transmitted normally through the bypass path, and the normal operation of the optical network is maintained.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. An optical network connector, characterized by: the optical signal transmission device comprises a protection module and a connector arranged on the protection module, wherein the connector comprises an internal interface and an external interface, the internal interface is connected with an MTP connector, the external interface is connected with an MPO connector, and the connector transmits optical signals between the protection module and external equipment.

2. The optical network connector of claim 1, wherein: the MTP connector and the MPO connector are respectively connected with optical fibers, and an optical fiber fixing assembly is arranged in the connector.

3. The optical network connector of claim 1, wherein: the protection module comprises two groups of optical modules, one group of the optical modules is used for transmitting the optical signals upwards, the other group of the optical modules is used for transmitting the optical signals downwards, two transmission paths of the optical signals are formed in each group of the optical modules and are respectively a normal path and a bypass path, and the bypass path transmits the optical signals when the normal path is interrupted.

4. The optical network connector of claim 3, wherein: and a double-path optical switch is arranged in the protection module and used for switching the optical signal from the normal path to the bypass path when the normal path is interrupted.

5. The optical network connector of claim 4, wherein: an optical switch control panel is further arranged in the protection module, the two-way optical switch is arranged on the optical switch control panel, and the optical switch control panel is used for controlling the two-way optical switch to be switched to the bypass path.