CN202221485U - High-density fiber switch module - Google Patents
High-density fiber switch module Download PDFInfo
- Publication number
- CN202221485U CN202221485U CN2011202623390U CN201120262339U CN202221485U CN 202221485 U CN202221485 U CN 202221485U CN 2011202623390 U CN2011202623390 U CN 2011202623390U CN 201120262339 U CN201120262339 U CN 201120262339U CN 202221485 U CN202221485 U CN 202221485U
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- fiber
- locating slot
- interconnecting module
- fiber adapter
- box body
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Abstract
The utility model relates to a high-density fiber switch module which comprises a box body. The front end of the box body is provided with a plurality of fiber adapters. A first positioning groove is disposed on the upper surface or the lower surface of each fiber adapter. The first positioning groove extends along a direction that is perpendicular to a direction for a fiber plug to be inserted in each fiber adapter. The interior surface of the box body is provided with a first positioning projection that is mated with the first positioning groove. The first positioning projection is clamped into the first positioning groove so that the fiber adapters are fixed on the front end of the box body. According to the fiber switch module, the surface of each fiber adapter is provided with one positioning groove, the interior surface of the box body is provided with the positioning projection that is mated with the positioning grooves, the positioning projection is clamped in the positioning grooves for fixing the fiber adapters, and flanges or elastic buckling arms are no longer disposed on the fiber adapters, thereby effectively reducing the peripheral dimension of each fiber adapter and improving the density of fiber connection.
Description
Technical field
The utility model relates to the physical connection of optical communication, more particularly, relates to a kind of high-density optical-fiber interconnecting module.
Background technology
Internet and wireless technology be the interconnected ability of significant enhanced information; These technology are exponential growth in the world; Need to support the flow of several hundred million users' generations; The numerical data of billions of meters is transmitted in the world, realizes through switch, long-distance optical fiber, Metropolitan Area Network (MAN) and other multiple access technologies.Connection between optical fiber and the optical fiber, and optical fiber realizes through connector with being connected all of equipment, along with the interconnected explosive growth of information, the density requirements that optical fiber connects constantly improves, and will realize in unit volume that promptly more the optical fiber of multichannel connects.
In some occasions, for example data center need arrive the LC duplex connector with MTP connector branch transition, and this just need use the optical fiber interconnecting module.The front panel of optical fiber interconnecting module is equipped with the LC duplex adapters, and rear panel is equipped with the MTP connector.For the optical fiber interconnecting module, influence a size that key factor is the LC duplex adapters of its Connection Density, and the assembly structure of LC duplex adapters.In existing optical fiber interconnecting module, the LC duplex adapters is provided with elasticity button arm, is provided with and detains the adaptive button bit of arm at the box body of interconnecting module; Through cooperate with LC duplexing adaptive be assemblied in front panel on of elasticity button arm with button bit; Because elasticity button arm can increase the size of LC duplex adapters, thereby influences the Connection Density of interconnecting module, and; Because elasticity button arm can have certain elasticity, causes the LC duplex adapters to have certain free gap.
The utility model content
The technical matters that the utility model will solve is, the above-mentioned defective to the optical fiber interconnecting module of prior art provides a kind of high-density optical-fiber interconnecting module, can improve the density that optical fiber connects significantly.
The utility model solves the technical scheme that its technical matters adopted: construct a kind of high-density optical-fiber interconnecting module; Comprise box body; The front end of said box body is provided with several fiber adapter; Have first locating slot on the upper surface of said fiber adapter or the lower surface; Extend with the perpendicular direction of direction that Optical fiber plug inserts said fiber adapter on the said first locating slot edge, and the inside surface of said box body is provided with first positioning convex adaptive with said first locating slot, and said first positioning convex snaps in the interior front end that said fiber adapter is fixed on said box body of said first locating slot.
In the described high-density optical-fiber interconnecting module of the utility model; Said box body comprises drain pan and the loam cake that removably connects with said drain pan; Said drain pan has base plate and is positioned at left side wall and the right side wall on the limit, two opposite sides of base plate; The front end of said drain pan has the horizontal blend stop that connects said left side wall and right side wall, and said horizontal blend stop is parallel with said base plate, and said fiber adapter is between said horizontal blend stop and base plate.
In the described high-density optical-fiber interconnecting module of the utility model, be provided with between said horizontal blend stop and the said base plate and be used for vertical clapboard that said fiber adapter is separated.
In the described high-density optical-fiber interconnecting module of the utility model; The upper surface and the lower surface of said fiber adapter are respectively equipped with limited step; Limited step on the said upper surface is butted on the end face of said horizontal blend stop, and the limited step on the said lower surface is butted on the end face of said base plate.
In the described high-density optical-fiber interconnecting module of the utility model, said first locating slot is positioned on the upper surface of said fiber adapter, and said first positioning convex is arranged on the inside surface of said loam cake.
In the described high-density optical-fiber interconnecting module of the utility model, the xsect of said first locating slot is a right-angled trapezium, and said right-angled trapezium is a hypotenuse near the side of the front end of said fiber adapter, and the xsect of said first positioning convex is a right-angled trapezium.
In the described high-density optical-fiber interconnecting module of the utility model, said loam cake and said drain pan fasten, and the both sides of said loam cake are provided with button bit, and the both sides of said drain pan are provided with the back-off adaptive with said button bit, and said back-off is buckled in the said button bit.
In the described high-density optical-fiber interconnecting module of the utility model; The lower surface of said fiber adapter is provided with second locating slot; The inside surface of the base plate of said drain pan is provided with second positioning convex adaptive with said second locating slot, and said first locating slot and said second locating slot shift to install.
In the described high-density optical-fiber interconnecting module of the utility model, said fiber adapter has the socket of a plurality of Optical fiber plugs that are used to peg graft.
In the described high-density optical-fiber interconnecting module of the utility model, said Optical fiber plug is the twin-core fiber plug.
Implement the high-density optical-fiber interconnecting module of the utility model; Have following beneficial effect: in the optical fiber interconnecting module of the utility model, the surface of fiber adapter is provided with locating slot, and the inside surface of box body is provided with the positioning convex suitable with locating slot; Positioning convex is stuck in and realizes fixing fiber adapter in the locating slot; Because fiber adapter be not provided with joint flange or elasticity is buckled arm, can effectively reduce the peripheral dimension of fiber adapter, improve the density that optical fiber connects.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is one of the decomposing schematic representation of preferred embodiment of the high-density optical-fiber interconnecting module of the utility model;
Fig. 2 be the utility model the high-density optical-fiber interconnecting module preferred embodiment decomposing schematic representation two;
Fig. 3 is the synoptic diagram of fiber adapter in the preferred embodiment of high-density optical-fiber interconnecting module of the utility model;
Fig. 4 is the lateral plan of fiber adapter in the preferred embodiment of high-density optical-fiber interconnecting module of the utility model.
Embodiment
In the optical fiber interconnecting module of the utility model, in order to improve the density that optical fiber connects, adopted can't blue structure fiber adapter; Upper surface and/or lower surface through at fiber adapter are provided with locating slot; At the inside surface corresponding setting and the adaptive positioning convex of locating slot of the box body of interconnecting module, rely on the cooperation of locating slot and positioning convex, realize fixing of fiber adapter; Because the periphery of fiber adapter be not provided with joint flange or elasticity is buckled arm; Can effectively reduce the peripheral dimension of fiber adapter, on the area of same panel the more optical fiber adapter can be set, can improve the Connection Density of optical fiber significantly.
Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the embodiment that accompanying drawing specifies the utility model at present.
As depicted in figs. 1 and 2; Synoptic diagram for a preferred embodiment of the optical fiber interconnecting module of the utility model; The modular converter of this embodiment is used for MTP connector branch transition is arrived duplex fiber optic connector, specifically is with 2 12 core MTP connector branch transition to 12 a twin-core fiber connector.As shown in the figure, this optical fiber interconnecting module comprises box body 1, and the rear panel of box body 1 is provided with MTP connector 4, and the front panel of box body 1 is provided with 3 fiber adapter 3, and each fiber adapter 3 has the socket 302 of 4 twin-core fiber plugs that are used to peg graft.
Referring to Fig. 1 and Fig. 2; In the present embodiment; Box body 1 comprises drain pan 10 and the loam cake 20 that removably connects with drain pan 10, and drain pan 10 has base plate 100 and is positioned at the left side wall 110 and right side wall 120 on the limit, two opposite sides of base plate 100, and the front end of drain pan 10 has the horizontal blend stop 130 that connects left side wall 110 and right side wall 120; This horizontal blend stop 130 is parallel with base plate 100; Horizontal blend stop 130 forms a framework with left side wall 110 and right side wall 120 and base plate 100 at the front end of drain pan 10, and fiber adapter 3 inserts in this framework, and fiber adapter 3 is between horizontal blend stop 130 and base plate 100.Situation for a plurality of fiber adapter; Because the length of horizontal blend stop 130 is longer, easy deformation is for fear of this situation; Can between horizontal blend stop 130 and base plate 100, be provided for vertical clapboard 140 that fiber adapter 3 is separated; Between adjacent two fiber adapter 3 vertical clapboard 140 is set, vertical clapboard 140 is one-body molded with horizontal blend stop 130 and base plate 100, can guarantee that like this it has enough intensity.Referring to Fig. 3 and Fig. 4; Can locate fast fiber adapter 3 in order to assemble; Can be respectively equipped with limited step 311,321 with lower surface 32 at the upper surface 31 of fiber adapter 3, the limited step 311 on the upper surface 31 is butted on the end face of said horizontal blend stop 130, and the limited step 321 on the lower surface 31 is butted on the end face of said base plate 100; Need to understand the time; Limited step 311,321 optional one of which also can be realized fiber adapter 3 is carried out spacing, but preferred upper and lower surfaces all is provided with limited step, can better locate like this.
Referring to Fig. 3 and Fig. 4; In the present embodiment; Have first locating slot 301 on the upper surface 31 of fiber adapter 3, these first locating slot, 301 edges and Optical fiber plug insert the perpendicular direction of direction of fiber adapter 3 and extend, and the inside surface of loam cake 20 is provided with first positioning convex 101 adaptive with first locating slot 301; Loam cake 20 should be in 10 last times of drain pan, and first positioning convex 101 snaps in first locating slot 301 front ends that fiber adapter 3 are fixed on box body 1.The shape of the xsect of first locating slot 301 can the time various; Preferably right-angled trapezium, and this right-angled trapezium is a hypotenuse near the side of the front end of fiber adapter 3, and the xsect of first positioning convex 101 also is right-angled trapezium accordingly; Like this at fiber adapter 3 during by box body 1 front loaded; The inclined-plane of first positioning convex 101 can play the effect of guiding, and after packing into, the right angle face can play good stopping effect.
Need to understand the time, first locating slot 301 in the present embodiment also can be arranged on the lower surface 32 of fiber adapter 3, the corresponding inside surface at base plate 100 is provided with corresponding positioning convex.In addition; Can also on the basis of preferred embodiment, set up second locating slot, set up second positioning convex accordingly at the inside surface of base plate 100 at the lower surface of fiber adapter 3; Preferred second locating slot and first locating slot 101 shift to install, and avoid reducing the intensity of fiber adapter like this.
In the present embodiment, loam cake 20 adopts the structure that is clasped with drain pan 10, specifically is to be provided with button bit 210 in the both sides of loam cake 20, is provided with the back-off 150 adaptive with button bit 210 in the both sides of drain pan 10, and this back-off 150 is buckled in the button bit 210.Need to understand the time, loam cake 20 also can adopt other structures that removably connect with drain pan 10, for example adopts the mode of screw or other fastenings.
Need to understand the time; The optical fiber interconnecting module of the utility model is not limited to the MTP connector and is forwarded to LC twin-core connector; Also can be other any suitable switching occasions; The number of the socket of fiber adapter, and the number of fiber adapter can select as required, do not limit to embodiment in concrete parameter.
In the optical fiber interconnecting module of the utility model; The surface of fiber adapter is provided with locating slot; The inside surface of box body is provided with the positioning convex suitable with locating slot, and positioning convex is stuck in the locating slot realizes fixing to fiber adapter, because fiber adapter no longer is provided with joint flange or elasticity is buckled arm; Can effectively reduce the peripheral dimension of fiber adapter, improve the density that optical fiber connects.
Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.
Claims (10)
1. high-density optical-fiber interconnecting module; Comprise box body (1); The front end of said box body (1) is provided with several fiber adapter (3); It is characterized in that, have first locating slot (301) on the upper surface (31) of said fiber adapter (3) or the lower surface (32), extend with the perpendicular direction of direction that Optical fiber plug inserts said fiber adapter (3) on said first locating slot (301) edge; The inside surface of said box body (1) is provided with first positioning convex (101) adaptive with said first locating slot (301), and said first positioning convex (101) snaps in the interior front end that said fiber adapter (3) is fixed on said box body (1) of said first locating slot (301).
2. high-density optical-fiber interconnecting module according to claim 1; It is characterized in that; Said box body (1) comprises drain pan (10) and the loam cake (20) that removably connects with said drain pan (10); Said drain pan (10) has base plate (100) and is positioned at left side wall (110) and the right side wall (120) on the limit, two opposite sides of base plate (100); The front end of said drain pan (10) has the horizontal blend stop (130) that connects said left side wall (110) and right side wall (120), and said horizontal blend stop (130) is parallel with said base plate (100), and said fiber adapter (3) is positioned between said horizontal blend stop (130) and the base plate (100).
3. high-density optical-fiber interconnecting module according to claim 2 is characterized in that, is provided with between said horizontal blend stop (130) and the said base plate (100) to be used for vertical clapboard (140) that said fiber adapter (3) is separated.
4. high-density optical-fiber interconnecting module according to claim 2; It is characterized in that; The upper surface (31) of said fiber adapter (3) and lower surface (32) are respectively equipped with limited step (311,321); Limited step (311) on the said upper surface (31) is butted on the end face of said horizontal blend stop (130), and the limited step (321) on the said lower surface (31) is butted on the end face of said base plate (100).
5. according to each described high-density optical-fiber interconnecting module of claim 2 to 4; It is characterized in that; Said first locating slot (301) is positioned on the upper surface (31) of said fiber adapter (3), and said first positioning convex (101) is arranged on the inside surface of said loam cake (20).
6. high-density optical-fiber interconnecting module according to claim 5; It is characterized in that; The xsect of said first locating slot (301) is a right-angled trapezium; Said right-angled trapezium is a hypotenuse near the side of the front end of said fiber adapter (3), and the xsect of said first positioning convex (101) is a right-angled trapezium.
7. high-density optical-fiber interconnecting module according to claim 5; It is characterized in that; Said loam cake (20) fastens with said drain pan (10); The both sides of said loam cake (20) are provided with button bit (210), and the both sides of said drain pan (10) are provided with the back-off (150) adaptive with said button bit (210), and said back-off (150) is buckled in the said button bit (210).
8. high-density optical-fiber interconnecting module according to claim 5; It is characterized in that; The lower surface of said fiber adapter (3) is provided with second locating slot; The inside surface of the base plate (100) of said drain pan (10) is provided with second positioning convex adaptive with said second locating slot, and said first locating slot (301) shifts to install with said second locating slot.
9. high-density optical-fiber interconnecting module according to claim 5 is characterized in that, said fiber adapter (3) has the socket (302) of a plurality of Optical fiber plugs that are used to peg graft.
10. high-density optical-fiber interconnecting module according to claim 9 is characterized in that, said Optical fiber plug is the twin-core fiber plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202623390U CN202221485U (en) | 2011-07-22 | 2011-07-22 | High-density fiber switch module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202623390U CN202221485U (en) | 2011-07-22 | 2011-07-22 | High-density fiber switch module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202221485U true CN202221485U (en) | 2012-05-16 |
Family
ID=46043509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202623390U Expired - Fee Related CN202221485U (en) | 2011-07-22 | 2011-07-22 | High-density fiber switch module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202221485U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526755A (en) * | 2016-12-28 | 2017-03-22 | 黄壁生 | Optical fiber connector loading device |
| CN110146958A (en) * | 2019-05-07 | 2019-08-20 | 宁波余大通信技术有限公司 | Communications patching class conversion module unit and unit box |
| US20220155545A1 (en) * | 2019-09-30 | 2022-05-19 | Corning Research & Development Corporation | Dense wavelength division multiplexing fiber optic apparatuses and related equipment |
-
2011
- 2011-07-22 CN CN2011202623390U patent/CN202221485U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526755A (en) * | 2016-12-28 | 2017-03-22 | 黄壁生 | Optical fiber connector loading device |
| CN110146958A (en) * | 2019-05-07 | 2019-08-20 | 宁波余大通信技术有限公司 | Communications patching class conversion module unit and unit box |
| CN110146958B (en) * | 2019-05-07 | 2023-07-28 | 宁波余大通信技术有限公司 | Communication wiring class conversion module unit and unit box |
| US20220155545A1 (en) * | 2019-09-30 | 2022-05-19 | Corning Research & Development Corporation | Dense wavelength division multiplexing fiber optic apparatuses and related equipment |
| US11719901B2 (en) * | 2019-09-30 | 2023-08-08 | Corning Research & Development Corporation | Dense wavelength division multiplexing fiber optic apparatuses and related equipment |
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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: 20120516 Termination date: 20190722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |