CN205003322U - Tail optical fiber adapter and applied tray that has this adapter - Google Patents
Tail optical fiber adapter and applied tray that has this adapter Download PDFInfo
- Publication number
- CN205003322U CN205003322U CN201520723564.8U CN201520723564U CN205003322U CN 205003322 U CN205003322 U CN 205003322U CN 201520723564 U CN201520723564 U CN 201520723564U CN 205003322 U CN205003322 U CN 205003322U
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- adapter
- male part
- inner fovea
- optical fiber
- locating slot
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to a tail optical fiber adapter, comprising a housing, be equipped with the guide way on the casing, its characterized in that: the lateral wall of casing have can with the setting element of adjacent adapter location, simultaneously still provide the tray that an application has this tail optical fiber adapter, including base and apron, the lateral wall of base surrounds and forms a cavity, and the apron can cover the cavity, and the both sides of the preceding lateral wall opening part of base have the tail optical fiber of confession adapter and install first mount pad and second mount pad in it, all has ability positioning adapter's connection structure on first, two mount pads, the utility model has the advantages of be connected through adapter and dismantling of adjacent adapter, realized effectively that the range of tail optical fiber adapter is firm neat, and changed the overall arrangement mode that fine tray is joined in marriage in old -fashioned butt fusion, keeping laying the effective expansion capacity of ability under the unanimous prerequisite of size with the tray of telecommunications trunk.
Description
Technical field
The utility model belongs to the components and parts field that communications optical cable field is suitable for, and specifically refers to that a kind of tail optical fiber adapter and application have the pallet of this adapter.
Background technology
Usually coupled together by the sleeve pipe of its inside by fiber adapter between optical fiber, fiber adapter, it engineering is the centering link of fiber active linker also known as ring flange, material adopts metal and engineering plastics to make mostly, there is extraordinary optical property and higher mechanical stability, be widely used in the fields such as Optical Distribution Frame, optical-fibre communications equipment, light instrument and meter, Fibre Optical Sensor, there is highly stable and reliable performance.But existing fiber adapter, the upper and lower casing all designed by split as SC type and the upper and lower inner bag be plugged in upper-lower casing form, housing need be connected with inner bag orientation during use, and by ultrasonic soldering one, the structural manufacturing process of this split type adapter is complicated, assembling and use trouble, profile is ugly, of poor quality, be easy to occur crack and burr, impact resistance is weak, frangibility.Simultaneously, SC fiber adapter usually with melt join integrated pallet with the use of, as being that the Chinese utility model patent " a kind of small intelligent fusion integrated tray device " of ZL201320852864.7 (notification number is CN203705682U) discloses a kind of pallet apparatus in the patent No., it has upper and lower double-layer structure, comprises pallet cover plate, fibre melting disc and welding chip; Described fibre melting disc is arranged on basetray, described pallet cover plate is arranged on fibre melting disc, under welding chip is arranged at pallet cover plate, on fibre melting disc, storage is fine is like this two independently spaces with molten fibre, makes storage space become large, simultaneously can also make fiber, enter cable, fiber storage and welding interference-free, but in use, the opening part of its integrated pallet is only suitable for a kind of inserting hole of tail optical fiber adapter, and its function singleness, poor universality, can make troubles to site operation; In addition, general adapter is mainly based on 12 core pencil tail optical fiber welding distributions, capacity is 12 cores/pallet, because the convenience of optical-fibre communications industry to the capacity and operation of joining cable welding storage integrated pallet in present stage is proposed higher requirement, therefore, the quantity of adapter also correspondingly increases, its capacity is 24 cores/pallet or 36 cores/pallet, if using adapter as integrated processing, its very flexible, is difficult to adapt to the pallet of different capabilities and the adapter of different size of matching neatly.
Summary of the invention
A technical matters to be solved in the utility model be provide for above-mentioned prior art present situation a kind of can adapt to different capabilities pallet and the tail optical fiber adapter of adapter of different size of matching neatly.
Another technical matters to be solved in the utility model provides a kind of application to have the pallet of above-mentioned tail optical fiber adapter for above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above adopted technical scheme: this tail optical fiber adapter, include housing, described housing is provided with the gathering sill for external connector grafting, it is characterized in that: the lateral wall of described housing has the keeper can located with adjacent adapters.
Described keeper can be set to adapter and bonding or as bolt-hole the mode of adjacent adapters directly to fix simply, as preferably, described keeper comprises male part and the inner fovea part of the lateral wall being arranged on adapter, with under adjacent adapters inserting state, the male part of described adapter just in time can inlay card in the inner fovea part of adjacent adapters.With in order to realize optical fiber and the highdensity welding of tail optical fiber, the quantity of tail optical fiber adapter will increase at double, coordinating then by male part and inner fovea part sags and crests, the arrangement that have effectively achieved tail optical fiber adapter is neatly firm, tail optical fiber adapter connects in combination on the other hand, adapter and the quantity thereof of SC, LC can be selected according to actual conditions flexibly, there is the feature of highly versatile.
Wherein, the mode that the male part of adapter and inner fovea part are arranged has two kinds, and the first is arranged on a side of housing, and it two is be arranged on two sides of housing; When on the side being arranged on housing: described male part and inner fovea part respectively have two, be the first male part and the second male part, first inner fovea part and the second inner fovea part, lay respectively on foursquare four summits: the first male part and the second male part are positioned on cornerwise two summits, the first inner fovea part and the second inner fovea part are on cornerwise two summits of another one.
When on two sides being arranged on housing: described housing has on two relative lateral walls and is provided with described male part and inner fovea part, be the first male part, second male part, 3rd male part and the 4th male part, and first inner fovea part, second inner fovea part, 3rd inner fovea part and the 4th inner fovea part, and the first male part on the first lateral wall is vertical with the 4th male part line with the 3rd male part on the second lateral wall with the second male part line, simultaneously, the first inner fovea part on first lateral wall, second inner fovea part line is vertical with the 4th inner fovea part line with the 3rd inner fovea part on the second lateral wall.
A kind of application has the pallet of above-mentioned tail optical fiber adapter, include base and cover plate, the side walls enclose of described base and form a cavity, described cover plate can cover described cavity, it is characterized in that: in the spatial accommodation that described base and cover plate are formed, accommodate fusion joining disk and distribution board simultaneously, the middle body of described base arranges described fusion joining disk, and described distribution board is arranged on the outside of fusion joining disk and is formed with fiber storage region, the both sides of the front side wall opening part of described base have installs the first mount pad in the inner and the second mount pad for tail optical fiber adapter, wherein, described first mount pad and the second mount pad all has the syndeton locating described adapter.
From easy for installation and cost-saving consideration, as preferably, described syndeton comprises at least one and is all arranged on locating slot on described first mount pad and the second mount pad, the male part of described adapter just in time can inlay card in locating slot.
As preferably, the locating slot of the first described mount pad has two, be the first locating slot and the second locating slot, the locating slot being relatively arranged on the second described mount pad equally also has two, be the 3rd locating slot and the 4th locating slot, and the middle part of the first locating slot has the first barrier layer, the middle part of the 4th locating slot has the second barrier layer, under the state that described second male part glides along the second locating slot, the first described male part can be fastened on the first barrier layer of described first locating slot, and under the state glided along the 3rd locating slot in described 3rd male part, the 4th described male part can be fastened on the second barrier layer of described 4th locating slot.In addition, can also arrange the obstruct bar that at least one is vertical in first and second locating slot, third and fourth locating slot, correspondingly the male part of correspondence position also set up by adapter, to realize the location of the adapter of different size neatly.
The front side wall of described base is provided with the first overhanging leg and the second leg respectively side by side, and described first leg and the second leg are connected with and for the supporting plate of tail optical fiber fiber, and described supporting plate also can be hinged with upper cover.This supporting plate combines the theory of traditional horizontal cable run groove, and change the problem of the fiber storage unrest that traditional wrapping post brings, effectively can share tail optical fiber by supporting plate and be pressed in pressure on pallet, supporting plate can also make tail optical fiber fiber more orderly simultaneously, so that tail optical fiber direction fiber to the left or to the right.
Compared with prior art, the utility model has the advantage of removably connecting by adapter and adjacent adapters, the arrangement that have effectively achieved tail optical fiber adapter is neatly firm, tail optical fiber adapter connects in combination on the other hand, SC can be selected flexibly according to actual conditions, the adapter of LC and quantity thereof, there is the feature of highly versatile, a kind of application is also provided to have the pallet of this adapter in addition, accommodate fusion joining disk and distribution board in the spatial accommodation that this pallet is formed due to base and cover plate simultaneously, take up room little, change the layout type that fine pallet is joined in old-fashioned welding, effectively capacity can be expanded under keeping laying the prerequisite of consistent size with the pallet of telecommunications trunk, simultaneously the both sides of base front side wall opening part have and install the first mount pad in the inner and the second mount pad for tail optical fiber adapter, such adapter and base are for be removably connected, with adaptive multiple tail optical fiber adapter neatly, there is the feature of highly versatile.
Accompanying drawing explanation
Fig. 1 is the structural representation of a Sc adapter angle in the utility model embodiment;
Fig. 2 is the structural representation of another angle of Sc adapter in the utility model embodiment;
Fig. 3 is the structural representation that in the utility model embodiment, Lc adapter is self-contained;
Fig. 4 is the structural representation of pallet in the utility model embodiment;
Fig. 5 is the decomposition texture schematic diagram of Fig. 4;
Fig. 6 is the structural representation that Fig. 5 omits cover plate and a upper cover angle;
Fig. 7 is the structure enlarged diagram at Fig. 6 A place;
Fig. 8 is the structural representation of another angle of Fig. 6;
Fig. 9 is the structure enlarged diagram at Fig. 8 B place;
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 ~ 9, this tail optical fiber adapter includes housing 201, and housing 201 is provided with the gathering sill 202 for external connector grafting, and the lateral wall of housing 201 has the keeper can located with adjacent adapters.Keeper comprises male part and the inner fovea part of the lateral wall being arranged on adapter 20, with under adjacent adapters inserting state, the male part of adapter 20 just in time can inlay card in the inner fovea part of adjacent adapters.
Particularly, male part comprises parallel and the first male part 71 and the second male part 72 of upper and lower setting straggly of two of being arranged on the first lateral wall of adapter 20, and the 3rd male part 73 be arranged on the second relative lateral wall and the 4th male part 74, inner fovea part comprises the first inner fovea part 75 be arranged on the first lateral wall of adapter 20, second inner fovea part 76, and the 3rd inner fovea part 77 be arranged on the second relative lateral wall and the 4th inner fovea part 78, wherein, the first male part 71 on first lateral wall is vertical with the 4th male part 74 line with the 3rd male part 73 on the second lateral wall with the second male part 72 line, simultaneously, the first inner fovea part 75 on first lateral wall, second inner fovea part 76 line is vertical with the 4th inner fovea part 78 line with the 3rd inner fovea part 77 on the second lateral wall.Matched by the first male part 71 of an adapter 20 and the 3rd inner fovea part 77 of the second male part 72 and another adapter and the 4th inner fovea part 78, and the first inner fovea part 75 of an adapter 20, 3rd male part 73 and the 4th male part 74 of the second inner fovea part 76 and another adapter match, multiple adapter can be realized in succession, the quantity of tail optical fiber adapter will increase at double, coordinating then by male part and inner fovea part sags and crests, the arrangement that have effectively achieved tail optical fiber adapter is neatly firm, tail optical fiber adapter connects in combination on the other hand, SC can be selected flexibly according to actual conditions, the adapter of LC and quantity thereof, there is the feature of highly versatile.
And application has the pallet of this tail optical fiber adapter, include base 1 and cover plate 2, the side walls enclose of base 1 and form a cavity 11, cover plate 2 can cover cavity 11, accommodate fusion joining disk 3 and distribution board 4 in the spatial accommodation that base 1 and cover plate 2 are formed simultaneously, the middle body of base 1 arranges fusion joining disk 3, fusion joining disk 3 center have for optical fiber and tail optical fiber welding thermwelding base 31, and thermwelding base 31 has the draw-in groove 311 of 24 cores or 36 cores, and thermwelding base 31 surrounding has the wire casing 312 passed through for cable, and distribution board 4 is arranged on the outside of fusion joining disk 3 and is formed with fiber storage region, fiber storage region comprises the multiple mounting holes 10 being arranged on wire casing 312 outside, the protruding formation one in the top protuberance of mounting hole 10, the end face of this protuberance stretches out and is formed with the connecting pin 101 of confession Optical Fiber Winding, in addition, the both sides of the front side wall opening part of base 1 also have installs the first mount pad 5 and the second mount pad 6 in the inner for tail optical fiber adapter 20, wherein, first mount pad 5 and the second mount pad 6 all have can the syndeton of positioning adapter 20.
As shown in Fig. 6 ~ 9, syndeton comprises two locating slots being arranged at the first mount pad 5, i.e. the first locating slot 51 and the second locating slot 52 and be arranged at two locating slots of the second mount pad 6, i.e. the 3rd locating slot 61 and the 4th locating slot 62, the middle part of the first locating slot 51 has the first barrier layer 53, the middle part of the 4th locating slot 62 has the second barrier layer 63, correspondingly the male part of correspondence position also set up by adapter 20, wherein, two on first lateral wall of adapter 20 parallel and the first male part 71 and the second male part 72 of upper and lower setting straggly, and the 3rd male part 73 be arranged on the second relative lateral wall and the 4th male part 74, inner fovea part comprises the first inner fovea part 75 be arranged on the first lateral wall of adapter 20, second inner fovea part 76, and the 3rd inner fovea part 77 be arranged on the second relative lateral wall and the 4th inner fovea part 78, wherein, the first male part 71 on first lateral wall is vertical with the 4th male part 74 line with the 3rd male part 73 on the second lateral wall with the second male part 72 line, simultaneously, the first inner fovea part 75 on first lateral wall, second inner fovea part 76 line is vertical with the 4th inner fovea part 78 line with the 3rd inner fovea part 77 on the second lateral wall, matched by the first male part 71 of an adapter 20 and the 3rd inner fovea part 77 of the second male part 72 and another adapter and the 4th inner fovea part 78, and the first inner fovea part 75 of an adapter 20, 3rd male part 73 and the 4th male part 74 of the second inner fovea part 76 and another adapter match, multiple adapter can be realized in succession, the arrangement that have effectively achieved tail optical fiber adapter 20 is neatly firm, and tail optical fiber adapter 20 connects in combination, SC can be selected flexibly according to actual conditions, the adapter 20 of LC and quantity thereof, after tail optical fiber adapter 20 location and installation of 24 cores or 36 cores is good, be positioned at the second male part 72 of leftmost side adapter 20 under the state glided along the second locating slot 52, first male part 71 can be fastened on the first barrier layer 53 of the first locating slot 51, and the 3rd male part 73 being positioned at rightmost side adapter 20 is under the state glided along the 3rd locating slot 61, 4th male part 74 can be fastened on the second barrier layer 63 of the 4th locating slot 62, so just easily and effectively can realize the tail optical fiber adapter 20 after combining is positioned on the first mount pad 5 and the second mount pad 6, in addition for realizing the location of the adapter 20 of different size, the obstruct bar that at least one is vertical can also be set in first and second locating slot, third and fourth locating slot, adapter 20 also arranges corresponding male part, under inserting state, the male part of adapter 20 just in time can inlay card in the barrier layer of locating slot.
In order to change the problem of the fiber storage unrest that traditional wrapping post brings, the front side wall of base 1 is provided with the first overhanging leg 12 and the second leg 13 respectively side by side, and the first leg 12 and the second leg 13 are connected with the supporting plate 8 that can supply tail optical fiber fiber, and supporting plate 8 is also hinged with upper cover 81, this supporting plate 8 combines the theory of traditional horizontal cable run groove 312, and effectively can share tail optical fiber by supporting plate 8 and be pressed in pressure on pallet, supporting plate 8 can also make tail optical fiber fiber more orderly simultaneously, so that tail optical fiber direction fiber to the left or to the right, simultaneously, the present invention also changes former old-fashioned welding and joins the setting that fusion joining disk in fine pallet 3 and distribution board 4 are two disk bodies, are accommodated fusion joining disk 3 and distribution board 4 in the spatial accommodation that base 1 and cover plate 2 are formed simultaneously.
Claims (8)
1. a tail optical fiber adapter, include housing (201), described housing (201) is provided with the gathering sill (202) for external connector grafting, it is characterized in that: the lateral wall of described housing (201) has the keeper can located with adjacent adapters.
2. tail optical fiber adapter according to claim 1, it is characterized in that: described keeper comprises male part and the inner fovea part of the lateral wall being arranged on adapter (20), with under adjacent adapters inserting state, the male part of described adapter (20) just in time can inlay card in the inner fovea part of adjacent adapters.
3. tail optical fiber adapter according to claim 2, it is characterized in that: described male part and inner fovea part respectively have two, be the first male part (71) and the second male part (72), first inner fovea part (75) and the second inner fovea part (76), lay respectively on foursquare four summits: the first male part (71) and the second male part (72) are positioned on cornerwise two summits, the first inner fovea part (75) and the second inner fovea part (76) are on cornerwise two summits of another one.
4. tail optical fiber adapter according to claim 3, it is characterized in that: described housing (201) has on two relative lateral walls and is provided with described male part and inner fovea part, be the first male part (71), second male part (72), 3rd male part (73) and the 4th male part, and first inner fovea part (75), second inner fovea part (76), 3rd inner fovea part (77) and the 4th inner fovea part (78), and the first male part (71) on the first lateral wall is vertical with the 4th male part (74) line with the 3rd male part (73) on the second lateral wall with the second male part (72) line, simultaneously, the first inner fovea part (75) on first lateral wall, second inner fovea part line is vertical with the 4th inner fovea part (78) line with the 3rd inner fovea part (77) on the second lateral wall.
5. application has the pallet of tail optical fiber adapter as claimed in claim 4, include base (1) and cover plate (2), the side walls enclose of described base (1) and form a cavity (11), described cover plate (2) can cover described cavity (11), it is characterized in that: in the spatial accommodation that described base (1) and cover plate (2) are formed, accommodate fusion joining disk (3) and distribution board (4) simultaneously, the middle body of described base (1) arranges described fusion joining disk (3), and described distribution board (4) is arranged on the outside of fusion joining disk (3) and is formed with fiber storage region, the both sides of the front side wall opening part of described base (1) have installs the first mount pad (5) in the inner and the second mount pad (6) for tail optical fiber adapter (20), wherein, described first mount pad (5) and the second mount pad (6) all has the syndeton locating described adapter (20).
6. pallet according to claim 5, it is characterized in that: described syndeton comprises at least one and is all arranged on locating slot on described first mount pad (5) and the second mount pad (6), the male part of described adapter (20) just in time can inlay card in locating slot.
7. pallet according to claim 6, it is characterized in that: the locating slot of described the first mount pad (5) has two, be the first locating slot (51) and the second locating slot (52), the locating slot being relatively arranged on described the second mount pad (6) equally also has two, be the 3rd locating slot (61) and the 4th locating slot (62), and the middle part of the first locating slot (51) has the first barrier layer (53), the middle part of the 4th locating slot (62) has the second barrier layer (63), under the state that described second male part (72) is glided along the second locating slot (52), described the first male part (71) can be fastened on first barrier layer (53) of described first locating slot (51), and under the state glided along the 3rd locating slot (61) in described 3rd male part (73), the 4th described male part (74) can be fastened on second barrier layer (63) of described 4th locating slot (62).
8. pallet according to claim 5, it is characterized in that: the front side wall of described base (1) is provided with overhanging the first leg (12) and the second leg (13) respectively side by side, and described first leg (12) and the second leg (13) are connected with and for the supporting plate (8) of tail optical fiber fiber, and described supporting plate (8) can be also hinged with upper cover (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723564.8U CN205003322U (en) | 2015-09-17 | 2015-09-17 | Tail optical fiber adapter and applied tray that has this adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723564.8U CN205003322U (en) | 2015-09-17 | 2015-09-17 | Tail optical fiber adapter and applied tray that has this adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205003322U true CN205003322U (en) | 2016-01-27 |
Family
ID=55160203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723564.8U Expired - Fee Related CN205003322U (en) | 2015-09-17 | 2015-09-17 | Tail optical fiber adapter and applied tray that has this adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205003322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058366A (en) * | 2019-03-26 | 2019-07-26 | 中航光电科技股份有限公司 | A kind of replaceable interface deconcentrator being applicable in complex optical path |
-
2015
- 2015-09-17 CN CN201520723564.8U patent/CN205003322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058366A (en) * | 2019-03-26 | 2019-07-26 | 中航光电科技股份有限公司 | A kind of replaceable interface deconcentrator being applicable in complex optical path |
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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: 20160127 Termination date: 20210917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |