CN2539191Y - Structure for leading-out optical fibre from slot side - Google Patents
Structure for leading-out optical fibre from slot side Download PDFInfo
- Publication number
- CN2539191Y CN2539191Y CN 02220042 CN02220042U CN2539191Y CN 2539191 Y CN2539191 Y CN 2539191Y CN 02220042 CN02220042 CN 02220042 CN 02220042 U CN02220042 U CN 02220042U CN 2539191 Y CN2539191 Y CN 2539191Y
- Authority
- CN
- China
- Prior art keywords
- fiber
- groove
- conduit
- fibre
- straight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to a fiber channel side-ejecting structure, comprising a lower three-way [25] structure at least. The lower three-way [25] mainly comprises a fiber storage tank [1], a lower fiber tank [2] and a circular arc transition region [3]; wherein, the fiber storage tank [1] is a U shaped tank body with the same direction of the optical fiber channel. The lower fiber tank [2] is a U shaped tank body which leads the fibre downwards and arranged on a side of the bottom of the fiber storage tank [1]. Tthe opening of the lower fiber tank and the side plate of the fiber storage tank [1] in corresponding position together face to a side, the lower fiber tankis connected to the bottom plate of the fiber storage tank through the circular arc transition region [3], and the curvature radius of the circular arc transition region [3] is more than or equal to 40 mm. The utility model provides a lower fiber structure with side bottom through the lower three-way, and is provided with fiber output structures with different types and through groove sections with various length, such as long horn mouth type, short horn mouth type, long bellows type and short bellows type, to adapt the needs of various situations so as to provide a fiber inlet and outlet structure for the optical fiber channel with high capacity and relatively fixed position.
Description
Technical field
The utility model relate to the optical fiber cabling conduit that uses in the various types of communication machine room of the communications field into and out of fine structure, a kind of bottom side that is specifically related to optical fiber cabling conduit is to into and out of fine mouth structure.
Background technology
In the optical fiber communication machine room, the use of optical fiber conduit has brought great benefit to optical fiber wiring, management and protection undoubtedly.Yet the layout of optical fiber conduit, cabling mode and path should be determined according to the situation of communication facilitiess such as place, space and fibre distribution frame.Optical cable laying is behind machine room, and optical fiber is arranged into along main channel and row conduit cabling needs the communication facilities tops such as fibre distribution frame be connected, then by being connected into and out of communication facilitiess such as fine mouth and fibre distribution frames.For a concrete project under construction, three kinds of situations may appear when fine mouthful be arranged on constructed, and first kind is to determine that all are into and out of fine mouthful position; Second kind is that a part can be determined into and out of a fine mouthful position, and another part still can't be determined; The third is that all can both be definite relatively into and out of a fine mouthful position.From the installation angle, for can not determine the position into and out of fine mouth should adopt can be arbitrarily, install flexibly into and out of fine mouth scheme, and can select the side fiber organization plan fixed, this scheme to be more suitable for into and out of fine mouth in the high capacity and the situation of fiber repeatedly for what those can roughly determine the position.
The optical fiber conduit generally carries out design and installation at the communications equipment room first stage of construction, at this moment communication facilities such as fibre distribution frame may not be in place, but for the part that can roughly determine fiber mouth position, optical fiber duct road, adopting the way that installs and fixes the fiber mouth in advance is a kind of selection preferably, because do so on the one hand and can shorten the construction time, improve operating efficiency, can save construction cost on the other hand.Way was where communication facilities such as fibre distribution frame is installed in the past, then where optical fiber conduit and fiber mouth was installed to, and installed cumbersomely like this, and work is renderd a service low, and executive cost is bigger, obviously is irrational.After optical fiber conduit and fiber mouth install, continuous development along with communication service, the laying of optical fiber in conduit also increases gradually, and be regular, repeatedly lay finely down aperiodically, even to put in order the optical fiber that part is completed out again sometimes and lay.By way in the past, bigger trouble is to wear fine time-consuming, effort, and frangibility optical fiber, thereby has a strong impact on proper communication, brings about great losses.In addition, the cabling of optical fiber is different with electric wire, and it is subjected to the restriction of certain radius-of-curvature at the turning, otherwise may reduce the Optical Fiber Transmission ability, even damages optical fiber.
For this reason, the utility model from fiber mouth functional perspective provide a kind of can be from the opening fiber structure of optical fiber conduit bottom sides high capacity fiber.Its purpose one is in order to solve the high capacity fiber problem of fixed position; The 2nd, be convenient in the future regular or put, increase or reduces laying optical fiber aperiodically in order; The 3rd, the requirement of radius-of-curvature when satisfying fibre-optical bending.
Summary of the invention
For achieving the above object, the technical solution adopted in the utility model is: a kind of conduit side fiber structure, at least comprise three-port structure down, this time threeway mainly is made up of fibre storing groove, lower fibre groove and arc transition district, fibre storing groove is a U type cell body consistent with optical fiber conduit direction, lower fibre groove is a U type cell body of cabling downwards, lower fibre groove is positioned at fibre storing groove bottom one side, its opening is open towards a side with the fibre storing groove side plate of correspondence position, and be connected the radius-of-curvature in arc transition district 〉=40 millimeter with the fibre storing groove base plate by the arc transition district.
Related content and change interpretation are as follows in the technique scheme:
1, described " fibre storing groove " is a kind of optical fiber duct structure of holding along the axial cabling of conduit on the following three-port structure.And described " lower fibre groove " is to provide down fine channel path on the three-port structure down.Described " arc transition district " is the transition syndeton that connects fibre storing groove and lower fibre groove on the following three-port structure.Generally speaking, fibre storing groove is spatially vertical with the trend of lower fibre groove.Described " its opening is open towards a side with the fibre storing groove side plate of correspondence position " is meant down that the lower fibre groove in the threeway is open structure outwardly, the side plate of fibre storing groove on this position also should be open structure outwardly, in a single day optical fiber in the fibre storing groove need the directly lower fibre groove laying by opening of fibre down like this, and do not need to wear fine the laying.It is in order to guarantee that the optical fiber cabling can not reduce the Optical Fiber Transmission ability at the turning that the radius-of-curvature in arc transition district requires, even damages optical fiber.
2, in the technique scheme, optical fiber is exposed can be provided with panel at the opening port place of lower fibre groove outside in order not make, and panel adopts detachable articulating to be connected with the opening port place, can adopt open type to connect.The following fine mouthful of other dividing plate that is provided with in the fibre storing groove, the direction of dividing plate is consistent with the optical fiber trend, sees shown in Figure 7ly, and the effect of this dividing plate is that fiber section fine down in the fibre storing groove and the fiber section that leads directly to are separated preferably.
3, in the technique scheme, the lower port of described lower fibre groove can connect the following fine passage of various ways, to satisfy different needs.Specifically comprise following four kinds of versions:
(1), long apart from broadening formation
Mainly form by adapter assembly, straight-through conduit, groove lid and fiber hydraucone.Annexation is: the lower port place of lower fibre groove is provided with the straight-through conduit of U type, straight-through conduit is fixedlyed connected by adapter assembly with lower fibre groove, the opening part of straight-through conduit is provided with the groove lid, groove lid and opening part employing be detachable articulate be connected or rotary cover-turning type fixedly connected.Straight-through conduit and groove lid can determine its length as required, and the lower port place of straight-through conduit is provided with the fiber hydraucone, and the fiber hydraucone is fixedlyed connected with straight-through conduit, the bell-mouthed radius-of-curvature of fiber 〉=40 millimeters.
(2), long apart from bellows
Mainly form by adapter assembly, straight-through conduit, groove lid, corrugated pipe connector and corrugated tube.Annexation is: the lower port place of lower fibre groove is provided with the straight-through conduit of U type, and straight-through conduit is fixedlyed connected by adapter assembly with lower fibre groove, and the opening part of straight-through conduit is provided with the groove lid, groove cover with the opening part employing detachable articulate be connected or flip-shell fixedly connected.The lower port place of straight-through conduit is provided with corrugated pipe connector and corresponding corrugated tube, and corrugated tube is connected on the corrugated pipe connector, and corrugated pipe connector is fixedlyed connected with straight-through conduit.Cause in the quantity of corrugated tube can come as required to determine, but from corrugated pipe connector, can provide 4 corrugated tube plug-in mounting interfaces or more or less simultaneously.
(3), short distance broadening formation
Mainly form by the fiber hydraucone.Annexation is: the lower port place of lower fibre groove is provided with the fiber hydraucone, and the fiber hydraucone is screwed with the lower port of lower fibre groove and is connected, the bell-mouthed radius-of-curvature of fiber 〉=40 millimeters.
(4), short distance bellows
Mainly form by corrugated pipe connector and corrugated tube.Annexation is: the lower port place of lower fibre groove is provided with corrugated pipe connector and corresponding corrugated tube, and corrugated tube is connected on the corrugated pipe connector, and corrugated pipe connector is screwed with the lower port of lower fibre groove and is connected.Cause in the quantity of corrugated tube can come as required to determine, but from corrugated pipe connector, can provide 4 corrugated tube plug-in mounting interfaces or more or less simultaneously.
4, the adapter assembly of speaking of more than is respectively equipped with the two-way grafting cavity configuration that cooperates with lower fibre groove and straight-through conduit by constituting for the web member of pegging graft on this web member, the grafting chamber is connected by screw or bolt with straight-through conduit cross section with lower fibre groove.
5, the fiber hydraucone of speaking of more than is spliced to form by the U groove section of opening and corresponding U type arc transition district, wherein the radius-of-curvature in arc transition district 〉=40 millimeter.
6, the corrugated pipe connector of speaking of more than is made of " m " shape member, " m " shape member surrounds the notch of the corrugated tube of can pegging graft, the side of notch is equipped with annular channel, annular channel is provided with the folder mouth, corrugated tube is stuck in the notch, also be provided with the fixing U spare of pegging graft on " m " shape member, this U spare inserts the link slot in the lower fibre groove or the straight-through conduit outside and adopts bolt.This structure can provide 4 corrugated tube sockets simultaneously, in actual the use 1,2,3 or 4 corrugated tubes can be installed.Corrugated pipe connector can provide more interface as required, also will change on the structure.
The utility model principle of work is: mainly provide a kind of bottom side downward fine structure by a following three-port structure, be equipped with multi-form fiber structure again, such as growing apart from broadening formation, short distance broadening formation, long apart from bellows and short distance bellows, adapt to the needs of various situations, thereby provide a kind of high capacity, position relatively-stationary into and out of fine structure.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, the utility model can be determined that the design and construction of fiber position provide a kind of opening, high capacity fiber structure, can shorten the construction time in actual applications, improves operating efficiency, can also save construction cost in addition.
2, but the cabling conduit in the utility model conduit side fiber structure all is open type or unenclosed construction, when needs are laid or take out optical fiber, as long as take off structures such as corresponding panel, groove lid, can lay or take out optical fiber easily, and this can be regular, muptiple-use into and out of fibre work.
3, the utility model can splice the following fine passage of multiple multi-form, different length easily and flexibly in the lower port of down threeway, and such combination has good effect in practice.
4, the utility model can will descend fine passage from the optical fiber safety of different directions, introducing smoothly in the fibre storing groove, and distribute to identical or different communication facilitiess such as fibre distribution frame, thereby provide a kind of active path for the optical fiber cabling by fiber hydraucone or corrugated tube.
5, the utility model on the path, especially guarantees passage radius-of-curvature 〉=40 millimeters at optical fiber in the knee, thereby has guaranteed that the cabling of optical fiber in the fiber conduit arrange the basic demand of satisfying knuckle.
Description of drawings
Accompanying drawing 1 is long apart from broadening formation conduit side fiber structural perspective;
Accompanying drawing 2 is that Fig. 1 length is apart from another visual angle stereographic map of broadening formation conduit side fiber structure;
Accompanying drawing 3 is long apart from bellows conduit side fiber structural perspective;
Accompanying drawing 4 is that Fig. 3 length is apart from another visual angle stereographic map of bellows conduit side fiber structure;
Accompanying drawing 5 is following threeway stereographic map;
Accompanying drawing 6 is another visual angle stereographic map of threeway under Fig. 5;
Accompanying drawing 7 is the following threeway stereographic map of band dividing plate;
Accompanying drawing 8 is the straight-through conduit stereographic map of hinge rotary cover-turning type;
Accompanying drawing 9 is the straight-through conduit view of removable lid formula;
Accompanying drawing 10 is adapter assembly, straight-through conduit, groove lid and fiber hydraucone assembling stereogram;
Accompanying drawing 11 is straight-through conduit stereographic map;
Accompanying drawing 12 is groove lid stereographic map;
Accompanying drawing 13 is the adapter assembly stereographic map;
Accompanying drawing 14 is the corrugated pipe connector stereographic map;
Accompanying drawing 15 is another visual angle stereographic map of Figure 14 corrugated pipe connector;
Accompanying drawing 16 is following threeway opening port place panel stereographic map;
Accompanying drawing 17 is panel another visual angle stereographic map in threeway opening port place under Figure 16;
Accompanying drawing 18 is a fiber hydraucone stereographic map;
Accompanying drawing 19 is another visual angle stereographic map of Figure 18 fiber hydraucone;
The straight card stereographic map that accompanying drawing 20 uses for the groove lid on the straight-through conduit;
Accompanying drawing 21 directly blocks another visual angle stereographic map for Figure 20;
The hook stereographic map that accompanying drawing 22 uses for the groove lid on the straight-through conduit;
Accompanying drawing 23 is linked up with another visual angle stereographic map for Figure 22;
Accompanying drawing 24 revolves the card stereographic map for what the groove lid on the straight-through conduit used;
Accompanying drawing 25 revolves another visual angle stereographic map of card for Figure 24.
In the above accompanying drawing: 1, fibre storing groove; 2, lower fibre groove; 3, arc transition is crossed the district; 4, bayonet socket; 5, axle; 6, grafting chamber; 7, straight-through conduit cross section; 8, groove; 9, groove; 10, U spare; 11, U spare; 12, clamp; 13, groove breach; 14, U groove section; 15, " m " shape member; 16, arc transition district; 17, annular channel; 18, Jia Kou; 19, notch; 20, notch; 21, Jia Kou; 22, groove; 23, hole; 24, groove lid hole; 25, threeway down; 26, panel; 27, adapter assembly; 28, straight-through conduit; 29, groove lid; 30, fiber hydraucone; 31, corrugated pipe connector; 32, corrugated tube; 33, straight card; 34, revolve card; 35, dividing plate; 36, hook; 37, connection strap; 38, locator card; 39, hinge.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: referring to illustrated in figures 1 and 2, a kind of length mainly is made up of threeway 25 down, panel 26, adapter assembly 27, straight-through conduit 28, groove lid 29 and fiber hydraucone 30 apart from broadening formation conduit side fiber structure.
Following threeway 25 optical fiber conduits into and out of fine mouthful, see Fig. 5 and Fig. 6, should mainly form into and out of fine mouthful by fibre storing groove 1, lower fibre groove 2 and arc transition district 3, fibre storing groove 1 is a U type cell body consistent with optical fiber conduit direction, lower fibre groove 2 is the U type cell bodies of cabling downwards, lower fibre groove 2 is positioned at fibre storing groove 1 bottom one side, its opening is open towards a side with fibre storing groove 1 side plate of correspondence position, and be connected the radius-of-curvature in arc transition district 3 〉=40 millimeter with fibre storing groove 1 base plate by arc transition district 3.Following threeway 25 also has another kind of form, sees Fig. 7, the following fine mouthful of other dividing plate 35 that is provided with in the fibre storing groove 1 of this form, and the direction of dividing plate 35 is consistent with the optical fiber trend.The opening port place of lower fibre groove 2 is provided with panel 26, sees Figure 16 and Figure 17, and panel 26 adopts detachable fixedlying connected with the opening port place.Described detachable fixedly connected the cooperation with a pair of bayonet socket 4, a pair of groove breach 13 in the following threeway 25 respectively by set a pair of axle 5, a pair of clamp 12 on the panel 26 constitutes, bayonet socket 4 and axle 5 extensions even, clamp 12 snaps fit onto down groove breach 13 places of threeway 25.
The lower port place of described lower fibre groove 2 is provided with the straight-through conduit 28 of U type, straight-through conduit 28 is fixedlyed connected by adapter assembly 27 with lower fibre groove 2, the opening part of straight-through conduit 28 is provided with groove lid 29, groove lid 29 and opening part adopt detachable fixedly connected or open type fixedly connected.Described adapter assembly 27 is by constituting for web member, connection strap 37 and the locator card 38 of pegging graft, see Figure 13, be respectively equipped with two-way grafting chamber 6 structures that cooperate with lower fibre groove 2 and straight-through conduit 28 on this web member, grafting chamber 6 is formed by inwall, outer wall and dowel, grafting chamber 6 is connected by screw or bolt with straight-through conduit cross section 7 with lower fibre groove 2, connection strap 37 is connected the opening part of web member, and locator card 38 works the pre-determined bit effect when connecting.The detachable formula that hangs tag that is fixedly connected as of described groove lid 29 connects, see Fig. 9 and shown in Figure 10, by straight card 33, revolve card 34 and link up with 36 and be connected to form, straight card 33 utilizes the U groove that tightens up to be stuck on the groove 22 of straight-through conduit 28, and with straight-through conduit 28 be interference fit, in order to ensure the 33 in the vertical direction not landings for a long time of straight card, the groove 22 interference clampings of card 34 and straight-through conduit 28 are revolved in utilization, to hold straight card 33, hook 36 utilizes by hole 23 and groove lid hole 24 and is bolted on the groove lid 29, groove lid 29 hangs on the connection strap 37 by linking up with 36 on the one hand like this, utilizes the turnup structure that groove covers 29 both sides to be stuck on the straight card 33 on the other hand.This texture ratio is fit to optical fiber conduit and the too near situation of chute distance in the communications equipment room.The open type of described groove lid 29 is fixedly connected as flip-shell and connects, see shown in Figure 8, by straight card 33, revolve card 34 and hinge 39 is connected to form, directly block 33 with revolve card 34 and be connected identically with above-mentioned, hinge 39 is located on the groove 22 that leads directly to conduit 28 1 sides.This structure is fit to the situation of optical fiber conduit surrounding space spaciousness.
The lower port place of described straight-through conduit 28 is provided with fiber hydraucone 30, fiber hydraucone 30 is fixedlyed connected with straight-through conduit 28, fiber hydraucone 30 is spliced to form by the U groove section 14 and the corresponding U type arc transition district 16 of opening, wherein the radius-of-curvature in arc transition district 16 〉=40 millimeter.U spare 10 during connection on the fiber hydraucone 30 inserts in the groove 9 of straight-through conduit 28, is screwed then.
Embodiment two: referring to Fig. 3 and shown in Figure 4, a kind of length mainly is made up of threeway 25 down, panel 26, adapter assembly 27, straight-through conduit 28, groove lid 29, corrugated pipe connector 31 and corrugated tube 32 apart from bellows conduit side fiber structure.
The structure of described threeway 25 down, panel 26, adapter assembly 27, straight-through conduit 28 and groove lid 29 is identical with embodiment one, no longer repeats here.
The lower port place of described straight-through conduit 28 is provided with corrugated pipe connector 31 and corresponding 4 corrugated tubes 32.Described corrugated pipe connector 31 is made of " m " shape member 15, " m " shape member 15 surrounds notch 19 and notch 20, the side of notch 19 and notch 20 is equipped with annular channel 17, annular channel 17 is provided with folder mouth 18 and folder mouth 21, corrugated tube 32 is stuck in notch 19 and the notch 20, also be provided with the fixing U spare 11 of pegging graft on " m " shape member 15, this U spare 11 inserts the link slot in the lower fibre groove 2 or straight-through conduit 28 outsides and adopts bolt.
Embodiment three: a kind of short distance broadening formation conduit side fiber structure, mainly form by threeway 25 down, panel 26 and fiber hydraucone 30.Different with embodiment one is to remove adapter assembly 27, straight-through conduit 28 and groove lid 29, and fiber hydraucone 30 is directly fixedlyed connected with the lower port of lower fibre groove 2.Other is identical with embodiment one, no longer is repeated in this description.
Embodiment four: a kind of short distance bellows conduit side fiber structure, mainly form by threeway 25 down, panel 26, corrugated pipe connector 31 and corrugated tube 32.Different with embodiment two is to remove adapter assembly 27, straight-through conduit 28 and groove lid 29, and corrugated pipe connector 31 is directly fixedlyed connected with the lower port of lower fibre groove 2.Other is identical with embodiment two, no longer is repeated in this description.
Claims (10)
1, a kind of conduit side fiber structure, it is characterized in that: comprise threeway [25] structure down at least, this time threeway [25] mainly is made up of fibre storing groove [1], lower fibre groove [2] and arc transition district [3], fibre storing groove [1] is a U type cell body consistent with optical fiber conduit direction, lower fibre groove [2] is a U type cell body of cabling downwards, lower fibre groove [2] is positioned at fibre storing groove [1] bottom one side, its opening is open towards a side with fibre storing groove [1] side plate of correspondence position, and be connected radius-of-curvature 〉=40 of arc transition district [3] millimeter with fibre storing groove [1] base plate by arc transition district [3].
2, side fiber structure according to claim 1, it is characterized in that: the opening port place of described lower fibre groove [2] is provided with panel [26], and panel [26] adopts detachable fixedlying connected with the opening port place; The following fine mouthful of other dividing plate [35] that is provided with in the fibre storing groove [1], the direction of dividing plate [35] is consistent with the optical fiber trend.
3, side fiber structure according to claim 1 and 2, it is characterized in that: the lower port place of described lower fibre groove [2] is provided with the straight-through conduit [28] of U type, straight-through conduit [28] is fixedlyed connected by adapter assembly [27] with lower fibre groove [2], the opening part of straight-through conduit [28] is provided with groove lid [29], groove lid [29] and opening part adopt detachable fixedly connected or open type fixedly connected.
4, side fiber structure according to claim 3, it is characterized in that: the lower port place of described straight-through conduit [28] is provided with fiber hydraucone [30], fiber hydraucone [30] is fixedlyed connected with straight-through conduit [28], radius-of-curvature 〉=40 of fiber hydraucone [30] millimeter.
5, side fiber structure according to claim 3, it is characterized in that: the lower port place of described straight-through conduit [28] is provided with corrugated pipe connector [31] and corresponding corrugated tube [32], corrugated tube [32] is connected on the corrugated pipe connector [31], and corrugated pipe connector [31] is fixedlyed connected with straight-through conduit [28].
6, side fiber structure according to claim 1, it is characterized in that: the lower port place of described lower fibre groove [2] is provided with fiber hydraucone [30], fiber hydraucone [30] is fixedlyed connected with the lower port of lower fibre groove [2], radius-of-curvature 〉=40 of fiber hydraucone [30] millimeter.
7, side fiber structure according to claim 1, it is characterized in that: the lower port place of described lower fibre groove [2] is provided with corrugated pipe connector [31] and corresponding corrugated tube [32], corrugated tube [32] is connected on the corrugated pipe connector [31], and corrugated pipe connector [31] is fixedlyed connected with the lower port of lower fibre groove [2].
8, side fiber structure according to claim 3, it is characterized in that: described adapter assembly [27] is by constituting for the web member of pegging graft, be respectively equipped with two-way grafting chamber [6] structure that cooperates with lower fibre groove [2] and straight-through conduit [28] on this web member, grafting chamber [6] are connected by screw or bolt with straight-through conduit [28] with lower fibre groove [2].
9, according to claim 4 or 6 described side fiber structures, it is characterized in that: described fiber hydraucone [30] is spliced to form by the U groove section [14] of opening and corresponding U type arc transition district [16], wherein radius-of-curvature 〉=40 of arc transition district [16] millimeter.
10, according to claim 5 or 7 described side fiber structures, it is characterized in that: described corrugated pipe connector [31] is made of " m " shape member [15], " m " shape member [15] surrounds notch [19] and notch [20], the side of notch [19] and notch [20] is equipped with annular channel [17], annular channel [17] is provided with folder mouthful [18] and folder mouthful [21], corrugated tube [32] is stuck in notch [19] and the notch [20], also be provided with the fixing U spare [11] of pegging graft on " m " shape member [15], this U spare [11] inserts the link slot in the lower fibre groove [2] or straight-through conduit [28] outside and adopts bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220042 CN2539191Y (en) | 2002-04-16 | 2002-04-16 | Structure for leading-out optical fibre from slot side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220042 CN2539191Y (en) | 2002-04-16 | 2002-04-16 | Structure for leading-out optical fibre from slot side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2539191Y true CN2539191Y (en) | 2003-03-05 |
Family
ID=33698416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02220042 Expired - Lifetime CN2539191Y (en) | 2002-04-16 | 2002-04-16 | Structure for leading-out optical fibre from slot side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2539191Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093455A (en) * | 2015-09-08 | 2015-11-25 | 广东志众通信工程有限公司 | Combined optical fiber wiring device |
-
2002
- 2002-04-16 CN CN 02220042 patent/CN2539191Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093455A (en) * | 2015-09-08 | 2015-11-25 | 广东志众通信工程有限公司 | Combined optical fiber wiring device |
| CN105093455B (en) * | 2015-09-08 | 2019-01-11 | 广东志众通信工程有限公司 | Modular fiber optic connecton layout |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103439768B (en) | A kind of optical fiber core butt joint device | |
| CN1131989A (en) | Assembly for use in connecting optical fibres having pivotally mounted houses | |
| CN1439830A (en) | Easily installing and maintaining air valve group | |
| CN115144986B (en) | Butterfly-shaped introducing optical unit module and butterfly-shaped introducing optical cable with same | |
| CN1967304A (en) | Fiber optic cable with a concave surface | |
| CN2539191Y (en) | Structure for leading-out optical fibre from slot side | |
| CN200983020Y (en) | Fiber in and out and storage direction change device of moveable top of optical fiber slot | |
| CN110676792A (en) | Cable trench cable fixing device and working method thereof | |
| CA2213643A1 (en) | Cable splicing device | |
| CN112002473A (en) | Multi-core shielded cable | |
| CN200950169Y (en) | Full-dry type loose-tube fiber unit | |
| CN1105548C (en) | Distributing channel | |
| CN2529460Y (en) | Y-shape two-type fibre-optical groove | |
| CN113328395B (en) | Wire slot assembly | |
| CN2924558Y (en) | Optical fiber groove elbow | |
| CN2539190Y (en) | Slot connector | |
| CN113964733A (en) | Locking structure for laying underground high-temperature-resistant and high-voltage-resistant cable | |
| CN1053299C (en) | Plastic junction box with receptacle boxes | |
| CN2840431Y (en) | Indoor photoelectric transmitting equipment comprehensive distribution box | |
| CN2758795Y (en) | Optical fibre distributing frame suitable for use under WDM environment | |
| CN202351471U (en) | Optical fiber socket box | |
| CN2746663Y (en) | Movable side fiber outlet | |
| CN210440746U (en) | Stainless steel corner joint for automobile oil way | |
| CN217689535U (en) | Novel optical cable handing-over equipment accomodate device | |
| CN217570639U (en) | Bending device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C32 | Full or partial invalidation of patent right | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU XIN HAI YI COMMUNICATION TECHNOLOGY CO., LT Free format text: FORMER NAME: SUZHOU INDUSTRIAL PARK NEW SEA UNION TELECOM DEVELOPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: Building 8, east ring building, 328 East Ring Road, Jiangsu, Suzhou: 215021 Patentee after: Suzhou New Sea Telecom Technology Co., Ltd. Address before: Building 8, east ring building, 328 East Ring Road, Jiangsu, Suzhou: 215021 Patentee before: Xinhaiyi Electric Communication Dev. Co., Ltd., Suzhou Industry Zone |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120416 Granted publication date: 20030305 |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W11960 Conclusion of examination: To declare that the patent right of utility model 2220042.8 shall have been valid for 1 and 3, and that the patent right shall remain valid on the basis of 2 and 4 of the valid claims. Decision date of declaring invalidation: 20110916 Decision number of declaring invalidation: 17235 Denomination of utility model: Structure for leading-out optical fibre from slot side Granted publication date: 20030305 Patentee: Suzhou New Sea Telecom Technology Co., Ltd. |