CN203573011U - Flexibly configured optical switching device - Google Patents
Flexibly configured optical switching device Download PDFInfo
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- CN203573011U CN203573011U CN201320669468.0U CN201320669468U CN203573011U CN 203573011 U CN203573011 U CN 203573011U CN 201320669468 U CN201320669468 U CN 201320669468U CN 203573011 U CN203573011 U CN 203573011U
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- Prior art keywords
- optical switching
- module
- switching device
- installation
- slot
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- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000253 optical time-domain reflectometry Methods 0.000 description 1
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Abstract
The utility model relates to a flexibly configured optical switching device. The device comprises an equipment frame, a plurality of installation slots is arranged in the equipment frame, and each installation slot is provided with an installation functional module. The optical switching device is reasonable in structure, is convenient to install, and adopts a slot-type module structure, so that users can choose the needed optical switching module according to their needs from the optical switching modules with different specifications; moreover, the modules can be configured and combined with each other to form more input/output interface combinations so as to overcome the shortage of bad interface configurability of conventional optical switching equipment, so the device has a wide applicability and vitality.
Description
Technical field
The utility model relates to a kind of communication facilities, especially a kind of optical switching device, specifically a kind of optical switching device of flexible configuration.
Background technology
At present, the appearance of Fibre Optical Communication Technology and development have brought revolutionary change to communication industry, and long distance line net and local trunk network have also been widely used optical fiber.Photoswitch is as the function element of switching-over light path, and it can realize the functions such as dynamic optical path management, is widely used in the network nodes such as optical link monitoring (OLM), Optical Line Protection (OLP).Along with the construction of optical-fiber network, user required more and more higher to the application flexibility of optical switching device in recent years, and the IO interface quantity of optical switching device can be freely matched in hope, and can, according to application scenarios needs, adjust flexibly IO interface combination.But current optical switching device mostly cannot meet the above-mentioned demand to IO interface dirigibility.
Summary of the invention
The purpose of this utility model is the requirement to application flexibility for user, and a kind of optical switching device of flexible configuration is provided.
The technical solution of the utility model is:
An optical switching device for flexible configuration, comprises equipment housing.In described housing, be provided with some installation slots.Installation function module in described installation slot.
Described housing is telecommunication standard 19 inch frames, 4U cell height; The basic width of described installation slot is 2cm left and right.
The basic configuration of described functional module comprises optical switch module, communication module, liquid crystal press key module and power module, and other expansion modules can be installed; The width of each module is for installing the integral multiple of slot basic width.
The beneficial effects of the utility model:
The utility model is rational in infrastructure, easy for installation, by adopting insertion slot type modular structure, user can select the optical switch module of plurality of specifications as required, and, also can between each module, carry out configuration combination mutually, form more input/output interface combination, solve the poor shortcoming of traditional optical switching device port configurability, there is applicability and vitality widely.
Accompanying drawing explanation
Fig. 1 is the utility model front schematic view.
Wherein: 1-housing; 2-installs slot.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, the utility model comprises equipment housing.This housing adopts telecommunication standard 19 inch frames, 4U cell height.In described housing, be provided with some installation slots.The basic width of this installation slot is 2cm left and right.In described installation slot, functional module is installed.The width of each module is for installing the integral multiple of slot basic width.The basic configuration of described functional module comprises optical switch module, communication module, liquid crystal press key module and power module.Wherein, power module provides 48V to turn 5V working power, liquid crystal press key module is carried out man-machine interface operation, and communication module provides long-range (Ethernet interface) is connected (RS232 or 485 interfaces) with local communication, and optical switch module can be selected plurality of specifications as required by user.Module kind can comprise the modules such as single channel, two-way, one-to-many, multi-to-multi, such as 1X32 optical switch module, two 4X8 optical switch module, two 1X8 optical switch module.Install in slot various expansion modules can also be installed, as optical tests OTDR module etc., system configuration flexibly, convenient, be easy to expansion.
The utility model is by adopting insertion slot type modular structure, not only optical switch module itself can be matched by user, user is when using photoswitch, can between each optical switch module, be connected to each other again, to produce more input/output interface combination, thereby solved the poor shortcoming of traditional optical switching device port configurability, be particularly suitable for the application scenarioss such as the test of light network equipment, monitoring, light path switching.
The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (3)
1. an optical switching device for flexible configuration, comprises equipment housing, it is characterized in that being provided with in described housing some installation slots; Installation function module in described installation slot.
2. the optical switching device of flexible configuration according to claim 1, is characterized in that described housing is telecommunication standard 19 inch frames, 4U cell height; The basic width of described installation slot is 2cm left and right.
3. the optical switching device of flexible configuration according to claim 1, is characterized in that the basic configuration of described functional module comprises optical switch module, communication module, liquid crystal press key module and power module, and other expansion modules can be installed; The width of each module is for installing the integral multiple of slot basic width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669468.0U CN203573011U (en) | 2013-10-29 | 2013-10-29 | Flexibly configured optical switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669468.0U CN203573011U (en) | 2013-10-29 | 2013-10-29 | Flexibly configured optical switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573011U true CN203573011U (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320669468.0U Expired - Lifetime CN203573011U (en) | 2013-10-29 | 2013-10-29 | Flexibly configured optical switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061806A (en) * | 2018-07-24 | 2018-12-21 | 中国航空工业集团公司西安航空计算技术研究所 | Rack Multichannel photoswitch based on FPGA |
-
2013
- 2013-10-29 CN CN201320669468.0U patent/CN203573011U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061806A (en) * | 2018-07-24 | 2018-12-21 | 中国航空工业集团公司西安航空计算技术研究所 | Rack Multichannel photoswitch based on FPGA |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |