CN203773107U - Case-type arrayed waveguide grating suitable for fiber distribution frame - Google Patents
Case-type arrayed waveguide grating suitable for fiber distribution frame Download PDFInfo
- Publication number
- CN203773107U CN203773107U CN201420092138.4U CN201420092138U CN203773107U CN 203773107 U CN203773107 U CN 203773107U CN 201420092138 U CN201420092138 U CN 201420092138U CN 203773107 U CN203773107 U CN 203773107U
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- China
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- control circuit
- temperature control
- circuit board
- box body
- waveguide grating
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- 239000013307 optical fiber Substances 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035802 rapid maturation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Abstract
The utility model relates to a case-type arrayed waveguide grating suitable for a fiber distribution frame. The case-type arrayed waveguide grating comprises a case body, a case cover, an arrayed waveguide grating module, a temperature control circuit board and power modules, wherein the case body is internally equipped with the temperature control circuit board; the temperature control circuit board is equipped with the arrayed waveguide grating module and direct-current power modules; alternating-current power modules are mounted on the bottom face of the case body and are connected with a socket of the temperature control circuit board through a connection line; the temperature control circuit board is also provided with direct-current power interfaces connected with the direct-current power modules; the temperature control circuit board is mounted in the rear part of the case body while the direct-current power interfaces are disposed on a side face of the case body; the side face of the case body is also equipped with alternating-current sockets connected with the alternating-current power modules; the side face of the case body is also provided with a plurality of optical fiber adapters or adapter flanges; and the case body is also equipped with the case cover. The case-type arrayed waveguide grating suitable for the fiber distribution frame can be used by directly connecting corresponding power supplies, and can realize a wavelength division multiplexing function, without requiring a client to perform secondary operation.
Description
Technical field
The utility model relates to the wave division multiplex transmission equipment in fiber optic network technical field, particularly relates to a kind of case type array waveguide grating that is applicable to fibre distribution frame.
Background technology
Along with the sustained and rapid development of internet, various new business emerges in an endless stream, and people continue to increase the demand of network insertion bandwidth, and the business such as particularly online game, video conferencing, video request program, make traditional access way cannot meet the demand of bandwidth.According to related data analysis, following 3 years user's average bandwidth demands will be over 10Mbit/s., wireless access technology wired with other compared, and optical fiber access has impayable advantage aspect bandwidth capacity and coverage distance.Along with low-cost PON(EPON) appearance of technology and the fast-descending of rapid maturation and optical fiber cable cost, the idea of user access networks optical fiber type will progressively be achieved.Along with the progress of technology, WDM(wavelength-division multiplex) cost of optical device significantly declines, and the PON technology (WDMPON) based on wavelength-division multiplex will be predictable development trend of Access Network.In WDMPON system, wavelength division multiplexer is commonly called Wavelength branching device, its demultiplexing downgoing signal, and distribute to the user side of appointment, and upward signal is multiplexed into an optical fiber simultaneously, be transferred to local side.Wavelength branching device is mainly by AWG(array waveguide grating) form, and AWG device manufacturer is all to sell with the form of module at present, client also needs to carry out secondary processing just can apply to WDMPON system.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of case type array waveguide grating that is applicable to fibre distribution frame, easy for installation simple, applicable flexibly, case type AWG is installed to after fibre distribution frame, directly connecting corresponding power supply can use, realize the function of wavelength-division multiplex, do not need client to carry out again secondary processing.
The utility model solves the technical scheme that its technical matters adopts: a kind of case type array waveguide grating that is applicable to fibre distribution frame is provided, comprise box body, chassis lid, array waveguide grating module, temperature control circuit board, DC power supplier and AC power supply module, in described box body, temperature control circuit board is installed; Array waveguide grating module and DC power supplier are installed in described temperature control circuit board; Described AC power supply module is arranged on the bottom surface of box body, by connecting line, is connected with the socket in temperature control circuit board; In described temperature control circuit board, be also provided with the direct supply interface being connected with DC power supplier; After described temperature control circuit board is arranged in box body, described direct supply interface is positioned at the side of box body; Described box body side is also provided with the AC socket being connected with AC power supply module; The side of described box body is also provided with a plurality of fiber adapter or adapter flange; Described chassis lid is housed on described box body.
In described temperature control circuit board, be also provided with LED light; After described temperature control circuit board is arranged in box body, described LED light is positioned at the side of box body.
On described box body front panel, with array format, be distributed with mounting hole.
In described box body, be provided with the installation position for fixed temperature control circuit board.
Socket in described temperature control circuit board is 10pin ox horn seat, and described AC power supply module is connected with 10pin ox horn seat by 10pin winding displacement.
Described box body side is provided with two handles.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the utility model compared with prior art, there is following advantage and good effect: the utility model is easy for installation simple, applicable flexibly, case type AWG is installed to after fibre distribution frame, directly connecting corresponding power supply can use, and realizes the function of wavelength-division multiplex, does not need client to carry out secondary processing again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is 3D structural representation of the present utility model;
Fig. 3 is the structural representation of temperature control circuit;
Fig. 4 is the structural representation that box body front panel fiber adapter is installed;
Fig. 5 is the structural representation that box body front panel handle is installed;
Fig. 6 is the structural representation that box body front panel-48V power interface and pilot lamp are installed;
Fig. 7 is the structural representation that box body rear panel 220V power interface is installed.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment of the present utility model relates to a kind of case type array waveguide grating that is applicable to fibre distribution frame, as depicted in figs. 1 and 2, comprise box body 3, chassis lid 1, array waveguide grating module 8, temperature control circuit board 5, DC power supplier 9 and AC power supply module 6, in described box body 3, temperature control circuit board 5 is installed; Array waveguide grating module 8 and DC power supplier 9 are installed in described temperature control circuit board 5; Described AC power supply module 6 is arranged on the bottom surface of box body 3, by connecting line, is connected with the socket 7 in temperature control circuit board 5; In described temperature control circuit board 5, be also provided with the direct supply interface 10 being connected with DC power supplier 9; Described temperature control circuit board 5 be arranged on box body 3 interior after, described direct supply interface 10 is positioned at the front panel of box body 3; Described box body 3 back sides are also provided with the AC socket 2 being connected with AC power supply module 6; The front panel of described box body 3 is also provided with a plurality of fiber adapter or adapter flange; Described chassis lid 1 is housed on described box body 3.Wherein, in described temperature control circuit board 5, be also provided with LED light 11; Described temperature control circuit board 5 be arranged on box body 3 interior after, described LED light 11 is positioned at the front panel of box body 3.Described box body 3 sides are provided with two handles 4.
Box body adopts the structure of metal material, the design of panel beating integral forming process, and tank surface is sturdy and durable attractive in appearance after anticorrosion and decoration are processed.Box body makes with same structure the installation requirement of fibre distribution frame and the AWG request for utilization of different port number demands that different sizes adapts to different size.Box body front panel with array format profile fiber adapter, pilot lamp and-48V power supply mounting hole, the space availability ratio of built-in device is high, by the assembling with different fiber adapter or adapter flange, just can realize SC/FC/LC compatibility.AWG module, DC power supplier and pilot lamp directly design on temperature control circuit board, have for the fixing mounting hole site of temperature control circuit board on temperature control circuit board, both can realize the installation with box body bottom surface, are convenient to again dish fine.AC power adopts the form of switch power module to be directly installed on cabinet bottom surface, by the winding displacement of 10pin, is connected with the 10pin ox horn seat on temperature control circuit board, simple to operate.AC Power supply socket design is at the box body back side.The chassis lid that can play dustproof effect is housed on box body, and whole casing forms drawing and pulling type structure sealing, convenient operation.
As shown in Figure 3, the installation of the temperature control circuit 5 in box body 3 can adopt screw thread pair mechanical type connecting mode to fix.Before fixing temperature control circuit 5, first 10pin cattle horn socket 7 is installed on temperature control circuit 5, employing weld connection mode is fixed; Then AWG module 8 is installed on temperature control circuit 5, adopts glue connecting mode to fix; Finally-48V power module 9 ,-48V power interface 10, pilot lamp 11 etc. are installed on temperature control circuit 5, adopt weld connection mode to fix.After temperature control circuit 5 is fixing, the port fiber adapter above of the joints of optical fibre insertion machine casing 3 of the input-output optical fiber end of AWG module 8 or adapter flange at box inside.As shown in Figure 6, temperature control circuit 5 fixing after-48V power interface 10 and pilot lamp 11 be positioned on box body front panel.
As shown in Figure 4, the fiber adapter before box body 3 and the installation of adapter flange.When needs SC or LC, adopt standard SC or LC fiber adapter to install; When needs FC, adopt SC-FC adapter flange to install, it is screw thread pair mechanical type connecting mode and fixes.
As shown in Figure 5, the installation of box body 3 handle 4 above adopts screw thread pair mechanical type connecting mode to fix.
As shown in Figure 7, the installation of the 220V power interface 2 on box body 3 back sides can be fixed by screw thread pair mechanical type connecting mode.In addition, the installation of the 220V power module 6 in box body 3 also can be fixed by screw thread pair mechanical type connecting mode, fixing after by the connecting of 220V power module 6 and 10pin cattle horn socket 7 on temperature control circuit 5, adopt the connection of 10pin winding displacement.
Be not difficult to find, the utility model adopts combined type design, integrate the functions such as AWG module, power module, temperature-control circuit, fiber adapter, power interface, pilot lamp, handle, realized the compatibility that case type AWG is used on different fiber distributing frame.
Claims (6)
1. a case type array waveguide grating that is applicable to fibre distribution frame, comprise box body (3), chassis lid (1), array waveguide grating module (8), temperature control circuit board (5), DC power supplier (9) and AC power supply module (6), it is characterized in that, temperature control circuit board (5) is installed in described box body (3); Array waveguide grating module (8) and DC power supplier (9) are installed in described temperature control circuit board (5); Described AC power supply module (6) is arranged on the bottom surface of box body (3), by connecting line, is connected with the socket (7) in temperature control circuit board (5); In described temperature control circuit board (5), be also provided with the direct supply interface (10) being connected with DC power supplier (9); After described temperature control circuit board (5) is arranged in box body (3), described direct supply interface (10) is positioned at the side of box body (3); Described box body (3) side is also provided with the AC socket (2) being connected with AC power supply module (6); The side of described box body (3) is also provided with a plurality of fiber adapter or adapter flange; Described chassis lid (1) is housed on described box body (3).
2. the case type array waveguide grating that is applicable to fibre distribution frame according to claim 1, is characterized in that, is also provided with LED light (11) in described temperature control circuit board (5); After described temperature control circuit board (5) is arranged in box body (3), described LED light (11) is positioned at the side of box body (3).
3. the case type array waveguide grating that is applicable to fibre distribution frame according to claim 1, is characterized in that, on described box body (3) front panel, with array format, is distributed with mounting hole.
4. the case type array waveguide grating that is applicable to fibre distribution frame according to claim 1, is characterized in that, described box body is provided with the installation position for fixed temperature control circuit board (5) in (3).
5. the case type array waveguide grating that is applicable to fibre distribution frame according to claim 1, it is characterized in that, socket (7) in described temperature control circuit board (5) is 10pin ox horn seat, and described AC power supply module (6) is connected with 10pin ox horn seat by 10pin winding displacement.
6. the case type array waveguide grating that is applicable to fibre distribution frame according to claim 1, is characterized in that, described box body (3) side is provided with two handles (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092138.4U CN203773107U (en) | 2014-03-03 | 2014-03-03 | Case-type arrayed waveguide grating suitable for fiber distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092138.4U CN203773107U (en) | 2014-03-03 | 2014-03-03 | Case-type arrayed waveguide grating suitable for fiber distribution frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203773107U true CN203773107U (en) | 2014-08-13 |
Family
ID=51290282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092138.4U Expired - Fee Related CN203773107U (en) | 2014-03-03 | 2014-03-03 | Case-type arrayed waveguide grating suitable for fiber distribution frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203773107U (en) |
-
2014
- 2014-03-03 CN CN201420092138.4U patent/CN203773107U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |