CN202676952U - Multi-point optical fiber flange plate - Google Patents
Multi-point optical fiber flange plate Download PDFInfo
- Publication number
- CN202676952U CN202676952U CN 201220364216 CN201220364216U CN202676952U CN 202676952 U CN202676952 U CN 202676952U CN 201220364216 CN201220364216 CN 201220364216 CN 201220364216 U CN201220364216 U CN 201220364216U CN 202676952 U CN202676952 U CN 202676952U
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- CN
- China
- Prior art keywords
- optical fiber
- connecting pipe
- ring flange
- coupler
- splicing ear
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Abstract
The utility model discloses a multi-point optical fiber flange plate. The multi-point optical fiber flange plate comprises a substrate, first connecting pipes arranged on one side of the substrate and a second connecting pipe arranged on the other side of the substrate, wherein ceramic connection terminals are arranged inside the first connecting pipes and the second connecting pipe. The multi-point optical fiber flange plate is characterized by comprising at least five first connecting pipes, the inner end of the ceramic connection terminal of each first connecting pipe is connected with a first optical fiber, the inner end of the ceramic connection terminal of the second connecting pipe is connected with a second optical fiber, the inside of the flange plate is provided with an optical fiber coupler, and at least five first optical fibers are connected to the second optical fiber through the optical fiber coupler in coupling mode. The multi-point optical fiber flange plate achieves coupling connection of a plurality of optical fibers to one optical fiber.
Description
Technical field
The utility model relates to information transmission technology field, relates in particular to a kind of bull optical fiber ring flange.
Background technology
In the prior art, two connecting pipes that the optical fiber ring flange comprises pedestal and is located at respectively the pedestal both sides.This optical fiber ring flange is used for connecting two optical fiber, these two optical fiber are provided with Optical fiber plug, described Optical fiber plug comprises the ceramic terminal in a connecting pipe and the connecting pipe, one end of pottery terminal is connected with the end of this root optical fiber, the other end can insert in the connecting pipe of described optical fiber ring flange, when two Optical fiber plugs insert respectively in two connecting pipes of described optical fiber ring flange, ceramic terminal in two Optical fiber plugs is in contact with one another, so that the light signal in two optical fiber transmits by the connection of optical fiber ring flange.But in the prior art, the optical fiber ring flange can only realize that the docking of two optical fiber connects, and can't carry out being of coupled connections and being connected along separate routes of multifiber to an optical fiber.
The utility model content
The technical matters that (one) will solve
The technical problems to be solved in the utility model is: provide a kind of light signal at least five tunnel of realizing to be coupled to the bull optical fiber ring flange that one tunnel output or one tunnel is shunted at least five tunnel outputs, merge the optical fiber link of transmission to realize many nets.
(2) technical scheme
For addressing the above problem, the utility model provides a kind of bull optical fiber ring flange, comprise pedestal, the second connecting pipe of being located at the first connecting pipe of described pedestal one side and being located at described pedestal opposite side, described the first and second connecting pipe inside are provided with ceramic splicing ear, it is characterized in that, described ring flange comprises at least five the first connecting pipes, the inner of ceramic splicing ear in described at least five the first connecting pipes is connected with respectively first optical fiber, the inner of ceramic splicing ear in described the second connecting pipe is connected with the second optical fiber, described ring flange inside is provided with fiber coupler, and at least five the first optical fiber are of coupled connections to described the second optical fiber through described fiber coupler.
The fiber coupler that described ring flange inside is provided with can be common wide-band coupler, also can be wave division multiplex coupler, also can be the logical coupling mechanism of band.Its objective is that light signal with required wavelength is coupling in the optical fiber easily transmits, and stoping does not simultaneously need wavelength, makes it not enter transmission link.
Described the first connecting pipe and the second connecting pipe can be socket type, screw socket form etc., the i.e. form of existing various interface of optical fiber adapters.The first connecting pipe and the second connecting pipe also can be plug form, screw socket form etc., the i.e. form of existing various joints of optical fibre interfaces.Perhaps can also be to comprise the connecting pipe of at least one plug form and the connecting pipe of at least one socket type in described at least five the first connecting pipes and the second connecting pipe, be that joints of optical fibre interface and interface of optical fiber adapter mix the form of using, for example, first connecting pipe is the plug form, and the second connecting pipe and other first connecting pipe are socket type etc.
In the utility model, described the first connecting pipe and the second connecting pipe except above-mentioned form, existing various forms of flange head shapes also according to requirements combination in any use in optical fiber ring flange of the present utility model.
(3) beneficial effect
Optical fiber ring flange of the present utility model by fiber coupler will at least five ceramic splicing ear in the first connecting pipes be connected with ceramic splicing ear connected coupling fiber in second connecting pipe so that respectively with Optical fiber plug that at least five the first connecting pipes of optical fiber ring flange are connected in the light signal that transmits close in the Optical fiber plug of Lu Zhiyu the second connecting pipe connection; Perhaps will with Optical fiber plug that the second connecting pipe is connected in light signal be shunted in the Optical fiber plug that is connected with described at least five the first connecting pipes, close road and along separate routes by what bull optical fiber ring flange was realized light signal.
The utility model as required, the fiber coupler of described ring flange inside can be the logical coupling mechanism of common wide-band coupler, wave division multiplex coupler or band; It can be coupling in the light signal of needed wavelength easily in the optical fiber and transmit, and stops unwanted wavelength in the same link, makes it not enter common transfer link, carries out the signal transmission that many nets merge in the optical fiber thereby be implemented in.
Description of drawings
Fig. 1 is the perspective view according to the utility model embodiment;
Fig. 2 is the plan structure synoptic diagram according to the utility model embodiment;
Fig. 3 is the inner structure synoptic diagram according to the utility model embodiment;
Fig. 4 is the plan structure synoptic diagram according to another embodiment of the utility model;
Wherein: 1: pedestal; 2: the first connecting pipes; 201: the first connecting pipe fixed parts; 202: the first connecting pipe movable parts; 3: the second connecting pipes; 301: the second connecting pipe fixed parts; 302: the second connecting pipe movable parts; 4: ceramic splicing ear; 5: the first optical fiber; 6: the second optical fiber; 7: fiber coupler; 8: fixed orifice; 9: the first external link structures; 10: the second external link structures; 11: locating notch; 12: the stop bit projection; 13: the stop bit groove; 14: screw.
Embodiment
The utility model is elaborated as follows below in conjunction with drawings and Examples.
Embodiment one:
A kind of bull optical fiber ring flange, comprise pedestal, the second connecting pipe of being located at the first connecting pipe of described pedestal one side and being located at described pedestal opposite side, described the first and second connecting pipe inside are provided with ceramic splicing ear, it is characterized in that, described ring flange comprises at least five the first connecting pipes, the inner of ceramic splicing ear in described at least five the first connecting pipes is connected with respectively first optical fiber, the inner of ceramic splicing ear in described the second connecting pipe is connected with the second optical fiber, described ring flange inside is provided with fiber coupler, and at least five the first optical fiber are of coupled connections to described the second optical fiber through described fiber coupler.
The fiber coupler that described ring flange inside is provided with is the logical coupling mechanism of common wide-band coupler, wave division multiplex coupler or band.
Described the first connecting pipe and/or the second connecting pipe are socket type, plug form or are the plug and socket mixed form.Certainly, described the first connecting pipe and the second connecting pipe except above-mentioned form, existing various forms of flange head shapes (such as the screw socket form) also according to requirements combination in any use in optical fiber ring flange of the present utility model.
Described pedestal can be platy structure, and described the first connecting pipe is located at a side of described base plate face, and described the second connecting pipe is located at an other side of described base plate face.
Be provided with fixed orifice on the described pedestal.
In other embodiment of the present utility model, described pedestal also can be other any type of structure, as long as keep the first connecting pipe to the light path coupling of the second connecting pipe.
The below illustrates the utility model with embodiment more specifically
Embodiment two:
As shown in Figure 1 to Figure 3, present embodiment has been put down in writing a kind of six optical fiber ring flanges, the second connecting pipe 3 that comprises pedestal 1, is located at the first connecting pipe 2 of described pedestal 1 one sides and is located at described pedestal 1 opposite side.In the present embodiment, described the first and second connecting pipes 2,3 are socket type.Described the first and second connecting pipes 2,3 inside are provided with ceramic splicing ear 4, described ring flange comprises six the first connecting pipes 2, the inner of ceramic splicing ear 4 in described six the first connecting pipes 2 is connected with respectively first optical fiber 5, the inner of ceramic splicing ear 4 in described the second connecting pipe 3 is connected with the second optical fiber 6, described ring flange inside is provided with fiber coupler 7, and the six roots of sensation the first optical fiber 5 is of coupled connections to described the second optical fiber 6 through described fiber coupler 7.
In the present embodiment, described pedestal 1 is platy structure, and described the first connecting pipe 2 is located at a side of described base plate face, and described the second connecting pipe 3 is located at an other side of described base plate face.In the ring flange mounting box of some structures, be provided with the groove corresponding with pedestal 1 side view, being snapped into of pedestal 1 correspondence of six optical fiber ring flanges just can be realized relative fixing between six optical fiber ring flanges and the mounting box in the groove.
In the present embodiment, be provided with fixed orifice 8 on the described pedestal 1.In certain embodiments, in the time of six optical fiber ring flanges need to being fixed on the ad-hoc location of mounting box, pass described fixed orifice 8 by web members such as screws, can be firm six optical fiber ring flanges and mounting box are fixed.
In use, the snap effect between described pedestal 1 and the groove, and use web member by fixed orifice 8 fixing can uses simultaneously, also can only use one in the two to carry out fixing between six optical fiber ring flanges and the mounting box.Therefore, in other embodiment of the present utility model, also fixed orifice 8 can be set on the described pedestal 1, ring flange is only fixed by the snap effect between pedestal 1 and the mounting box upper groove.
As shown in Figure 1, in the present embodiment, described pedestal 1 is the structure of rectangle for the plate face, and described fixed orifice 8 arranges near four drift angle places of described platy structure rectangle.Certainly, in other embodiment of the present utility model, described pedestal 1 can also be other shape, and its fixed orifice 8 also can be arranged on other suitable position.
Described ceramic splicing ear 4 peripheries are provided with stop bit projection 12, are provided with the stop bit groove 13 corresponding with described stop bit projection 12 in described the first connecting pipe 2 and 3 interior weeks of the second connecting pipe.Stop bit projection 12 on the described ceramic splicing ear 4 and the coupling of described stop bit groove 13, so that after ceramic splicing ear 4 is installed in described the first connecting pipe 2 or the second connecting pipe 3, axial motion is limited, ensure between ceramic splicing ear 4 and the optical fiber be connected can be not destroyed when the plug Optical fiber plug.
Described the first connecting pipe 2 comprises the first connecting pipe fixed part 201 and dismountable the first connecting pipe movable part 202 that is installed on described the first connecting pipe fixed part 201 that longitudinally splits and arrange.
Described the second connecting pipe 3 comprises the second connecting pipe fixed part 301 and dismountable the second connecting pipe movable part 302 that is installed on described the second connecting pipe fixed part 301 that longitudinally splits and arrange.
When ceramic splicing ear 4 is installed, the movable part of described the first connecting pipe 2 or the second connecting pipe 3 is unloaded, so that ceramic splicing ear 4 is placed in the first connecting pipe 2 or the second connecting pipe 3 very easily, and so that stop bit projection 12 the other side of ceramic splicing ear 4 put into the stop bit groove 13 of the first or second connecting pipe 3; And then the first or second connecting pipe movable part 302 is fixed on the described first or second connecting pipe fixed part 301 corresponding position.Like this first or second connecting pipe 3 is designed to the form of split, can makes things convenient for the installation and removal of ceramic splicing ear 4.
In the present embodiment, described the first connecting pipe movable part 202 and the first connecting pipe fixed part 201, and connect by screw 14 between the second connecting pipe movable part 302 and the second connecting pipe fixed part 301.In other embodiment of the present utility model, can also be by another way with the two dismountable connection.
Described the first connecting pipe 2 periphery walls are provided with the first external link structure 9.In the present embodiment, described the first external link structure 9 is external thread.And have first connection cover corresponding with described the first connecting pipe 2 on the first optical fiber 5 plugs that described the first connecting pipe 2 connects, the internal perisporium of described connection cover is provided with the internal thread corresponding with external thread on described the first connecting pipe 2 periphery walls.With the ceramic splicing ear 4 in the first optical fiber 5 plugs with after ceramic splicing ear 4 in the first connecting pipe 2 is connected, again by being threaded between the first connection cover and the first connecting pipe 2, so that keep optical fiber to be connected between the first light plug and the first connecting pipe 2, be not subject to External force interference and so that connect disconnection.
Described the second connecting pipe 3 periphery walls are provided with the second external link structure 10.In the present embodiment, described the second external link structure 10 is external thread.Similar with the first connecting pipe 2 and the first optical fiber 5 plugs, with also be provided with on the second optical fiber 6 plugs that the second connecting pipe 3 connects with described the second connecting pipe 3 periphery walls on internal thread corresponding to external thread, the connection of internal and external threads guarantees being connected of the second optical fiber 6 plugs and six optical fiber ring flanges.
In other embodiment of the present utility model, described the first and second external link structures 10 can also be other structure, such as snap projection etc., as long as can realize being connected between connecting pipe and the Optical fiber plug.
In the present embodiment, described the first and second connecting pipes 2,3 outer end also are provided with locating notch 11.
Optical fiber ring flange of the present utility model is connected the ceramic splicing ear 4 in six the first connecting pipes 2 by fiber coupler 7 with ceramic splicing ear 4 connected coupling fibers in second connecting pipe 3 so that respectively with Optical fiber plug that six the first connecting pipes 2 of optical fiber ring flange are connected in the light signal that transmits close in the Optical fiber plug of Lu Zhiyu the second connecting pipe 3 connections; Perhaps will with Optical fiber plug that the second connecting pipe 3 is connected in light signal be shunted in the Optical fiber plug that is connected with described six the first connecting pipes 2, close road and along separate routes by what bull optical fiber ring flange was realized light signal.
Only show the structure of six optical fiber ring flanges in the present embodiment, in other embodiment of the present utility model, the first connecting pipe 2 can also be for more, preferably, described more the first connecting pipe becomes the arrayed of rule, is illustrated in figure 4 as the schematic top plan view of 28 optical fiber ring flanges.
Above embodiment only is used for explanation the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that does not break away from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (6)
1. bull optical fiber ring flange, comprise pedestal, the second connecting pipe of being located at the first connecting pipe of described pedestal one side and being located at described pedestal opposite side, described the first and second connecting pipe inside are provided with ceramic splicing ear, it is characterized in that, described ring flange comprises at least five the first connecting pipes, the inner of ceramic splicing ear in described at least five the first connecting pipes is connected with respectively first optical fiber, the inner of ceramic splicing ear in described the second connecting pipe is connected with the second optical fiber, described ring flange inside is provided with fiber coupler, and at least five the first optical fiber are of coupled connections to described the second optical fiber through described fiber coupler.
2. bull optical fiber ring flange as claimed in claim 1 is characterized in that, the fiber coupler that described ring flange inside is provided with is the logical coupling mechanism of common wide-band coupler, wave division multiplex coupler or band.
3. bull optical fiber ring flange as claimed in claim 1 is characterized in that, described the first connecting pipe and/or the second connecting pipe are socket type.
4. bull optical fiber ring flange as claimed in claim 1 is characterized in that, described the first connecting pipe and/or the second connecting pipe are the plug form.
5. bull optical fiber ring flange as claimed in claim 1 is characterized in that, comprises the connecting pipe of at least one plug form and the connecting pipe of at least one socket type at least in described five the first connecting pipes and the second connecting pipe.
6. bull optical fiber ring flange as claimed in claim 1 is characterized in that, described pedestal is platy structure, and described the first connecting pipe is located at a side of described base plate face, and described the second connecting pipe is located at an other side of described base plate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364216 CN202676952U (en) | 2012-07-25 | 2012-07-25 | Multi-point optical fiber flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364216 CN202676952U (en) | 2012-07-25 | 2012-07-25 | Multi-point optical fiber flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676952U true CN202676952U (en) | 2013-01-16 |
Family
ID=47497849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364216 Expired - Fee Related CN202676952U (en) | 2012-07-25 | 2012-07-25 | Multi-point optical fiber flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202676952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035273A (en) * | 2021-12-07 | 2022-02-11 | 精劲精密机械南通有限公司 | Multi-group laser fiber coupler |
-
2012
- 2012-07-25 CN CN 201220364216 patent/CN202676952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035273A (en) * | 2021-12-07 | 2022-02-11 | 精劲精密机械南通有限公司 | Multi-group laser fiber coupler |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20190725 |