CN203054312U - Fiber coiling device of optical network terminal and optical network terminal - Google Patents
Fiber coiling device of optical network terminal and optical network terminal Download PDFInfo
- Publication number
- CN203054312U CN203054312U CN 201320080927 CN201320080927U CN203054312U CN 203054312 U CN203054312 U CN 203054312U CN 201320080927 CN201320080927 CN 201320080927 CN 201320080927 U CN201320080927 U CN 201320080927U CN 203054312 U CN203054312 U CN 203054312U
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- China
- Prior art keywords
- network terminal
- dish
- optic network
- fine
- fiber
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Abstract
The utility model provides a fiber coiling device of an optical network terminal and the optical network terminal. The fiber coiling device comprises a fiber coiling plate, where a coil holder for coiling fibers is arranged. A connector clip in plug connection with the optical network terminal and an elastic buckle in mutual spacing with the optical network terminal are arranged on the fiber coiling plate. The optical network terminal comprises a housing with a fiber socket, and a plug cooperation member matching with the fiber coiling device is arranged on the housing. A buckling edge cooperating with the elastic buckle of the fiber coiling device is arranged on the housing.
Description
Technical field
The fine device of dish that the utility model relates to a kind of optic network terminal and can be used for the optic network terminal.
Background technology
The optic network terminal applies is in utilizing optical fiber technology transmission of digital and similar voice, video and data-signal at present.The optic network terminal can directly be installed or desktop is installed, and is suitable for carrying out Optical Fiber Transmission at a high speed.Optical fiber is as transmission intermediary, and is relatively more fragile, if arbitrarily put or twine, bending and the extruding because of external force causes damage easily.At this problem, existing people's exploitation be used for fiber reel around fiber management tray, be used for the arrangement of optical fiber and lay.But general fiber management tray, make the box inner fiber disorderly and unsystematic, distortion and extruding still occur repeatedly, and the fiber management tray of arbitrarily laying is not fixed with the optic network terminal, particularly under the situation that the fiber lengths at two ends differs greatly, just be difficult to guarantee the minimum profile curvature radius of optical fiber, namely cause bending easily, simultaneously when removing optic network equipment, damage optical fiber when not pulling up Optical fiber plug in advance and dismantle by force easily.
For addressing this problem, there is the inventor to propose the fine device of a kind of dish that directly is connected with the optic network terminal support, Granted publication number is a kind of fine device of fiber reel of supporting the passive optical-fiber network terminal for the Chinese patent literature of CN201945717U discloses, comprise passive optical-fiber network terminal fixed support and fiber management tray, the inside bottom surface center of described fiber management tray is provided with the block piece of fixed fiber line, the both sides of described fiber management tray respectively are provided with an opening, described passive optical-fiber network terminal fixed support has the draw-in groove of fixing described fiber management tray, and described draw-in groove each side is provided with inserted block and described fiber management tray left and right sides opening is complementary.Its role is to passive optical-fiber network terminal fixed support and fiber management tray can unite two into one by assembly unit, fiber management tray is drawn fiber management tray with optical fiber again for optical fiber being introduced in the box and after the center block piece is finished the dish fibre, directly inserts the optic fibre input end mouth of passive fiber networking terminal.
This fiber management tray is connected with the optic network terminal support by two bayonet sockets, the optic network terminal support is being connected with the optic network terminal, three whole optic network device structure complexity that constitute of part, and dismounting difficulty, in disassembly process, cause the damage of each parts, optical fiber and Optical fiber plug easily, cause the instability of optics network system.
The utility model content
The utility model provides the fine device of a kind of dish for the optic network terminal and has used the optic network terminal of the fine device of this dish, to solve the complex structure that exists in the existing fine device of dish and the optic network terminal, not easy-to-dismount technical matters.
The fine device of a kind of dish for the optic network terminal, comprise: coil fine plate, the fine plate of described dish is provided with the coil holder for coiled fiber, is provided with for the plug connector that cooperates with the grafting of optic network terminal with for the Elastic buckle mutual spacing with the optic network terminal at the fine plate of described dish.
The fine device of dish of the present utility model can directly match with the optic network terminal by plug connector, removed fixed support extra in the prior art from, effectively reduced built-up member, and structure is simpler, is easy to assembling.
For fear of plug connector and optic network terminal unnecessary disengaging taking place, also forms spacing the cooperation by Elastic buckle with the housing of optic network terminal.
Described plug connector is plug and/or slot.In order to keep necessary strength of joint, the quantity of described plug connector is 2 ~ 8.
Adopt sliding plug to cooperate between all plugs, slot and the optic network terminal, and the grafting direction is consistent, correspondingly the optic network terminal has the grafting counterpart corresponding with plug, slot position.
As preferably, the sliding plug direction between described plug connector and the optic network terminal is parallel to the plane at the fine plate of dish place.Corresponding grafting direction is approximately perpendicular to the plane at the fine plate of dish place in the prior art, the more important thing is that plug connector of the prior art itself just is similar to Elastic buckle, pegging graft, the back is very difficult takes out, and the utility model keeps spacing by extra Elastic buckle, and employed Elastic buckle also is convenient to release the lock.
The not strict restriction of the shape of described plug, slot, because the sliding plug direction is parallel to the plane at the fine plate of dish place, therefore plug, slot concrete structure can guarantee to separate with the optic network terminal avoiding coiling fine plate perpendicular to the direction on dish plane, fine plate place at least, and mainly are to rely on the Elastic buckle maintenance spacing being parallel on the direction of coil plane, fine plate place.
As preferably, described plug is sheet, and is parallel to dish plane, fine plate place.The plug of sheet not only has preferably elasticity but also is convenient to the assembling of pegging graft.
For the ease of processing, as preferably, the plug of sheet is structure as a whole with the fine plate of dish, and by the side of the fine plate of dish along extending and bending constitutes.
Because therefore the plug of sheet and the fine plate of dish place plane parallel can form the U-shaped structure in the bending part, the bottom of this U-shaped structure can be used for limiting the extreme position when pegging graft.
In like manner, the opening direction of described slot and plug towards consistent, the extreme position when pegging graft for the ease of limiting has the bottom of sealing as preferred described slot.
Described Elastic buckle comprises pressing tablet and the block tongue that is fixed on this pressing tablet, and described pressing tablet one end is fixed on the fine plate of dish, and forms 30 ° ~ 60 ° angle with the fine board plane of dish.
The utility model also provides a kind of optic network terminal, comprise the housing that has fiber-optical socket, described housing is provided with the grafting counterpart that the plug connector with the fine device of described dish cooperatively interacts, and also is provided with the clamping limit that the Elastic buckle with the fine device of described dish cooperatively interacts on the described housing.
Circuit component in the housing etc. all can adopt prior art.
In order to protect Optical fiber plug and socket, one jiao of described housing has sunk area, and described fiber-optical socket is in the described sunk area, also be plugged with on the described housing for the slip lid that covers fiber-optical socket, and the shape of described slip lid and sunk area complementation.
As preferably, described clamping limit is in sunk area.The clamping limit is arranged at sunk area, the matching part on block tongue and clamping limit is hidden in the slip lid, prevent unnecessary release the lock.
As further preferred, place, described clamping limit has the locating slot that matches with described Elastic buckle.Arranging of locating slot can prevent the block tongue dislocation.
The guide groove that matches is arranged on the edge of slip lid and sunk area, and assembling prevents that more accurately and effectively slip lid from coming off.
Because the plug connector of dish in the fine device is plug and/or slot, corresponding, position and the structure of the grafting counterpart of optic network terminal should match with plug connector, so the grafting counterpart of corresponding plug is jack, and the grafting counterpart of corresponding slot is inserted block.
During assembling, with the inserted block on the slot aligning housing on the fine plate of dish, coil the jack on the plug aligning housing on the fine plate, press the fine plate of platen, this moment, inserted block entered slot, coiled fine plate and housing and fitted; Move horizontally the fine plate of dish, inserted block inserts in the slot, and plug inserts in the jack, and blocks inserted block and jack by the bottom of slot and plug, finishes the location and pegs graft and cooperate, and the fine device of this hour indicator and optic network terminal edge are along overlapping.Finish and peg graft assembling simultaneously, the block tongue of Elastic buckle snaps in the locating slot of sunk area, prevents from coiling fine plate level and skids off the location that fine plate is coiled in realization simultaneously.
During dismounting, only need press Elastic buckle, block tongue namely breaks away from locating slot, and withdraw from inserted block from slot along the fine plate of the opposite direction displacement disc that inserts this moment, and plug withdraws from jack, can finish dismounting.
The beneficial effects of the utility model:
Coil fine device and be directly installed on the optic network terminal, built-up member is few, and is simple in structure.Again since by plug connector and Elastic buckle respectively to coiling fine device and the relative motion of optic network terminal limits, make assembling more firm, and be easy to dismounting.
Description of drawings
Fig. 1 is the perspective view of the fine device of the utility model dish.
Fig. 2 is the perspective view of the utility model optic network terminal (only housing parts).
Fig. 3 is the perspective view of optic network terminal that is equipped with the fine device of dish of Fig. 1.
Fig. 4 is the structural representation of slip lid and sunk area in the utility model optic network terminal.
Embodiment
Provide the fine device of a kind of dish for the optic network terminal of the utility model and the embodiment of having used the optic network terminal of the fine device of this dish below in conjunction with accompanying drawing:
The fine device of dish as shown in Figure 1, comprise the fine plate 1 of dish, be provided with coil holder 2 for coiled fiber at the fine plate 1 of dish, coil fine plate 1 and be provided with two slots 3 and two plugs 4 that cooperate for the grafting of optic network terminal, certainly, wherein the quantity of slot 3 and plug 4 is optional, and slot 3 and plug 4 quantity respectively are two in the present embodiment.
Therein the next door of a slot 3 be provided with for the Elastic buckle 7 of the housing immovable fitting of optic network terminal, elastic bayonet lock 7 comprises pressing tablet 8 and the block tongue 9 that is fixed on this pressing tablet, pressing tablet 8 one ends are fixed on the fine plate 1 of dish, and the angle at 45 with fine plate 1 planar shaped of dish.Wherein block tongue 9 is vertical with the fine plate of dish 1 plane, and the end is tapered.
The housing 10 of optic network terminal as shown in Figure 2, housing 10 1 angle sunken insides, form a sunk area 11, the edge of sunk area 11 is provided with fiber-optical socket 12, and be provided with a locating slot 13 at the edge of this sunk area 11, locating slot 13 is complementary with the Elastic buckle 7 that coils on the fine plate 1.Fixedly have on the housing 10 simultaneously and coil two inserted blocks 14 and two jacks 17 that slot 3 and plug 4 are complementary on the fine plate 1.Inserted block 14 by housing 10 outwards outstanding boss 15 and be fixed on boss 15 and housing 10 between orienting lug 16 form, jack 17 is the cavity on the stationary housing, cavity is in housing 10 edge side hole.
The installation of coiling fine device and optic network terminal was divided into for two steps, the first step, with the inserted block 14 on the slot 3 aligning housings on the fine plate 1 of dish, by the fine plate 1 of platen itself and housing 10 are fitted, inserted block 14 enters slot 3, have the slit that enters for orienting lug 16 on the slot 3, orienting lug 16 is aimed at slit, plug 4 alignment receptacles 17.
Second step moved horizontally the fine plate 1 of dish, made the inserted block 14 on the housing insert slot 3, and orienting lug 16 enters the slit of slot 3; With the jack 17 that the plug 4 on the fine plate 1 of hour indicator inserts on the housing 10, realize the location by the back cover 5 of slot 3 and the bottom surface 6 of plug, the fine device of this hour indicator overlaps with the edge of optic network terminal, pegs graft to cooperate and finishes.
As shown in Figure 3, pegging graft when dish fine device and optic network terminal cooperates when putting in place, and the block tongue 9 that coils Elastic buckle 7 on the fine plate 1 snaps on the locating slot 13 of sunk area 11 of housing 10, skids off thereby prevent from coiling fine device level.
As shown in Figure 4; one slip lid 18 is arranged; the slip lid edge is provided with guide groove; corresponding; there is the cooperation guide groove that is complementary at edge at the sunk area 11 of housing 10; slip lid 18 can play the effect of protection optical fiber and fiber-optical socket 12 along cooperating guide groove to slip into the edge of sunk area 11, can prevent from triggering under unnecessary situation Elastic buckle 6 simultaneously.
During dismounting, unload slip lid 18, press the pressing tablet 8 of Elastic buckle 7 on the fine plate 1 of platen, this moment Elastic buckle 7 the locating slot 13 that breaks away from the housings 10 of block tongue 9, the fine plate 1 of dish can be moved horizontally, thus break away from housing 10 between grafting cooperate.
Claims (10)
1. fine device of dish that is used for the optic network terminal, comprise: coil fine plate (1), the fine plate of described dish (1) is provided with the coil holder (2) for coiled fiber, is provided with for the plug connector that cooperates with the grafting of optic network terminal with for the Elastic buckle (7) mutual spacing with the optic network terminal at the fine plate of described dish (1).
2. the fine device of the dish for the optic network terminal according to claim 1 is characterized in that described plug connector is plug (4) and/or slot (3).
3. the fine device of the dish for the optic network terminal according to claim 1 is characterized in that the quantity of described plug connector is 2 ~ 8.
4. the fine device of the dish for the optic network terminal according to claim 2 is characterized in that described plug (4) is sheet, and is parallel to dish fine plate (1) plane, place.
5. the fine device of the dish for the optic network terminal according to claim 2 is characterized in that, the opening direction of described slot (3) and plug (4) towards consistent.
6. the fine device of the dish for the optic network terminal according to claim 5 is characterized in that described slot (3) has the bottom of sealing.
7. the fine device of the dish for the optic network terminal according to claim 6, it is characterized in that, described Elastic buckle (7) comprises pressing tablet (8) and is fixed on block tongue (9) on this pressing tablet, described pressing tablet (8) one ends are fixed on the fine plate of dish (1), and form 30 ° ~ 60 ° angle with dish fine plate (1) plane.
8. optic network terminal, comprise the housing (10) that has fiber-optical socket (12), it is characterized in that, be plugged with on the described housing (10) according to the fine device of the described dish of the arbitrary claim of claim 1 ~ 7, described housing (10) is provided with the grafting counterpart that the plug connector with the fine device of described dish cooperatively interacts, and also is provided with the clamping limit that the Elastic buckle (7) with the fine device of described dish cooperatively interacts on the described housing (10).
9. optic network terminal according to claim 8, it is characterized in that, one jiao of described housing (10) has sunk area (11), described fiber-optical socket (12) is in the described sunk area (11), also be plugged with on the described housing (10) for the slip lid (18) that covers fiber-optical socket (12), and the shape of described slip lid (18) and sunk area (11) complementation.
10. optic network terminal according to claim 9 is characterized in that, described clamping limit is in sunk area (11), and described clamping limit place has the locating slot (13) that matches with described Elastic buckle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080927 CN203054312U (en) | 2013-02-21 | 2013-02-21 | Fiber coiling device of optical network terminal and optical network terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080927 CN203054312U (en) | 2013-02-21 | 2013-02-21 | Fiber coiling device of optical network terminal and optical network terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054312U true CN203054312U (en) | 2013-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320080927 Expired - Fee Related CN203054312U (en) | 2013-02-21 | 2013-02-21 | Fiber coiling device of optical network terminal and optical network terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568572A (en) * | 2019-07-29 | 2019-12-13 | 华为技术有限公司 | Terminal box |
-
2013
- 2013-02-21 CN CN 201320080927 patent/CN203054312U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568572A (en) * | 2019-07-29 | 2019-12-13 | 华为技术有限公司 | Terminal box |
| WO2021017490A1 (en) * | 2019-07-29 | 2021-02-04 | 华为技术有限公司 | Terminal box |
| CN110568572B (en) * | 2019-07-29 | 2021-08-31 | 华为技术有限公司 | Terminal box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200319 Address after: 201100 Room 501, building 8, No. 2388, Chenhang Road, Minhang District, Shanghai Patentee after: CIG SHANGHAI Co.,Ltd. Address before: 312369 Shangyu Industrial Park, Hangzhou Bay, Shaoxing, Zhejiang, Shangyu Patentee before: ZHEJIANG JIANQIAO ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| 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: 20130710 Termination date: 20210221 |