CN205507172U - Optical fiber distribution frame - Google Patents
Optical fiber distribution frame Download PDFInfo
- Publication number
- CN205507172U CN205507172U CN201620313826.8U CN201620313826U CN205507172U CN 205507172 U CN205507172 U CN 205507172U CN 201620313826 U CN201620313826 U CN 201620313826U CN 205507172 U CN205507172 U CN 205507172U
- Authority
- CN
- China
- Prior art keywords
- vertical chute
- wire spool
- distribution frame
- support
- optical fiber
- 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 - Fee Related
Links
Abstract
The utility model discloses an optical fiber distribution frame belongs to communication equipment field, aims at providing one kind and becomes the optical fiber distribution frame that still can provide good tensioning effect when relaxing at flexible connectors. Its technical scheme main points are: including base, support no. 1, support no. 2, wire reel and flexible connectors, the vertical chute who runs through is seted up at a support middle part, the inboard of support no. 2 is located blind groove has been seted up to vertical chute's corresponding position, there be the bead of a plurality of cross -sections for right angled triangle along vertical chute length direction evenly distributed on two lateral walls of vertical chute, the bead level set up and the inclined plane of bead is located center one side near vertical chute, the wire reel level sets up in vertical chute, and the end that inserts of wire reel inlays at blind inslot. The utility model is suitable for an optical fiber distribution frame.
Description
Technical field
This utility model relates to communication equipment field, particularly to a kind of fibre distribution frame.
Background technology
Fibre distribution frame is an important corollary equipment in optical transmission system; be mainly used in the fused fiber splice of fibre-optic terminus, optical connector is installed, the tune of light path connects, the storage of unnecessary tail optical fiber and the protection etc. of optical fiber, and it is for Networks of Fiber Communications safe operation and uses flexibly and has important effect.
When optical fiber enters cabinet, part unnecessary for length can be around on wire spool.Such as, the Chinese patent of Application No. 201420825161.X discloses a kind of fibre distribution frame, a kind of fibre distribution frame, including support body, support body is provided with two wire spools of vertical direction arrangement, support body is provided with installing rack, installing rack includes base, two supports it are provided with in tandem on base, support is provided with chute, wire spool vertical direction is slideably positioned in chute, it is provided with first connecting rod above between support and is positioned at the second connecting rod of lower section, first connecting rod is connected by first Flexible Connector with wire spool above, second connecting rod is connected by second Flexible Connector with the wire spool being positioned at lower section, it is provided with the third Flexible Connector between two wire spools.
This fibre distribution frame has easy accessibility, advantage that is readily replaceable and that keep in repair, but still have the disadvantage that As time goes on Flexible Connector can gradually become lax, cause that coiling disc fiber becomes loose, tension effects is the best, and lose the wire spool of strength constraint it also occur that tilt, the most also can affect the winding effect of optical fiber.
Utility model content
The purpose of this utility model is to provide a kind of fibre distribution frame being still provided that good tension effects when Flexible Connector becomes slack.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of fibre distribution frame, including base, support one, support two, wire spool and Flexible Connector, offers the vertical chute run through in the middle part of described support one, the inner side of described support two is positioned at the correspondence position of described vertical chute and offers blind slot；Being evenly distributed with, along vertical chute length direction, the fin that some cross sections are right angled triangle on two sidewalls of described vertical chute, described fin is horizontally disposed with and the inclined-plane of described fin is located close to side, vertical chute center；Described wire spool is horizontally set in vertical chute, and the insertion end of described wire spool is embedded in blind slot.
By such scheme, wire spool is played guiding and position-limiting action by described vertical chute so that wire spool is merely able to move along the direction of vertical chute；Described blind slot also functions to position-limiting action, allows the insertion end of described wire spool avoid play in being embedded in blind slot.The inclined-plane of described fin is positioned close to the side at vertical chute center so that described wire spool can only do the motion away from vertical chute center, contributes to the tensioning of optical fiber.
Further, the top of described support one is positioned at the surface of described vertical chute and is vertically arranged with machinery bolt.
By such scheme, described machinery bolt, for positioning wire spool, limits the movement of wire spool.
Further, described machinery bolt is threaded with the wire spool being in top.
By such scheme, described machinery bolt is threaded with the wire spool being in top, wire spool motion just can be driven to reach to regulate the purpose of the spacing of wire spool by machinery bolt described in turn, in order to the winding for optical fiber provides suitable position.
Further, the insertion end of described wire spool is provided with annular groove, and described Flexible Connector is arranged between wire spool and is nested in annular groove.
By such scheme, the play of described Flexible Connector in described Flexible Connector is nested in annular groove, can be avoided.
Further, described annular groove is arranged on wire spool and embeds the part of blind slot.
By such scheme, described annular groove is arranged on wire spool and embeds the part of blind slot, and the most described Flexible Connector also will be in blind slot, is conducive to effectively protecting Flexible Connector, it is to avoid damage.
Further, described base is positioned at wire spool side and is provided with acclivitous handle.
By such scheme, described handle has inclination angle upwards and facilitates dismounting and the replacing of described fibre distribution frame.
In sum, this utility model has the advantages that
1, being provided with inclined-plane in described vertical chute makes wire spool can only do the strained movements away from vertical chute center towards the fin at vertical chute center；
2, the top of described support one is provided with machinery bolt for driving wire spool to do strained movements；
3, the part during described annular groove is arranged on wire spool embedding blind slot makes described Flexible Connector be also in blind slot, plays a protective role described Flexible Connector.
Accompanying drawing explanation
Fig. 1 is right TV structure schematic diagram of the present utility model；
Fig. 2 is front view of the present utility model.
In figure, 1, base；2, support one；21, vertical chute；22, fin；23, machinery bolt；3, support two；31, blind slot；4, wire spool；41, annular groove；42, Flexible Connector；5, handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of fibre distribution frame, as illustrated in fig. 1 and 2, including base 1, support 1, support 23, wire spool 4 and Flexible Connector 42, offering the vertical chute 21 run through in the middle part of support 1, the inner side of support 23 is positioned at the correspondence position of vertical chute 21 and offers blind slot 31；Being evenly distributed with, along vertical chute 21 length direction, the fin 22 that some cross sections are right angled triangle on 21 two sidewalls of vertical chute, fin 22 is horizontally disposed with and the inclined-plane of fin 22 is located close to side, vertical chute 21 center；Wire spool 4 is horizontally set in vertical chute 21, and the insertion end of wire spool 4 is embedded in blind slot 31.The top of support 1 is positioned at the surface of vertical chute 21 and is vertically arranged with machinery bolt 23.Machinery bolt 23 is threaded with the wire spool 4 being in top.The insertion end of wire spool 4 is provided with annular groove 41, and Flexible Connector 42 is arranged between wire spool 4 and is nested in annular groove 41.Annular groove 41 is arranged on wire spool 4 and embeds the part of blind slot 31.Base 1 is positioned at wire spool 4 side and is provided with acclivitous handle 5.
It is embodied as being described as follows:
Installation and removal: with reference to Fig. 1 and 2, first, Flexible Connector 42 is enclosed within the annular groove 41 on wire spool 4; annular groove 41 is arranged on wire spool 4 and embeds the part of blind slot 31; then Flexible Connector 42 also will be in blind slot 31, be conducive to effectively protecting Flexible Connector 42, it is to avoid damage；Then, wire spool 4 horizontal through vertical chute 21 and is inserted in blind slot 31, wire spool 4 is guided and position-limiting action by vertical chute 21, wire spool 4 is merely able to along the direction of vertical chute 21 move, blind slot 31 also functions to position-limiting action, allows the insertion end of wire spool 4 avoid play in being embedded in blind slot 31；Then, machinery bolt 23 is screwed in from the top of support 1 support 1 and is in the wire spool 4 on top；Finally, fibre distribution frame is arranged in cabinet.During dismounting, firmly pulling up handle 5 can unload fibre distribution frame.
Coiling and regulation: with reference to Fig. 1 and 2, first, by unnecessary Optical Fiber Winding on wire spool 4, because when being wound around, user cannot be always ensured that optical fiber is in tensioning state, so the optical fiber after being wound around is bound to, some relaxes, the most just wire spool 4 above can be driven to do the motion away from vertical chute 21 center by turn machinery bolt 23, optical fiber is allowed to be in tensioning state, the inclined-plane of fin 22 is positioned close to the side at vertical chute 21 center, make wire spool 4 can only do the motion away from vertical chute 21 center, contribute to the tensioning of optical fiber, wire spool 4 after movement is difficult to be retracted by the pulling force of optical fiber under the dual restriction of fin 22 and machinery bolt 23 again, thus ensure that permanent tension effects.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (6)
1. a fibre distribution frame, including base (1), support one (2), support two (3), wire spool (4) and Flexible Connector (42), it is characterized in that: described support one (2) middle part offers the vertical chute (21) run through, and the inner side of described support two (3) is positioned at the correspondence position of described vertical chute (21) and offers blind slot (31)；Being evenly distributed with, along vertical chute (21) length direction, the fin (22) that some cross sections are right angled triangle on (21) two sidewalls of described vertical chute, described fin (22) is horizontally disposed with and the inclined-plane of described fin (22) is located close to vertical chute (21) side, center；Described wire spool (4) is horizontally set in vertical chute (21), and the insertion end of described wire spool (4) is embedded in blind slot (31).
A kind of fibre distribution frame the most according to claim 1, is characterized in that: the top of described support one (2) is positioned at the surface of described vertical chute (21) and is vertically arranged with machinery bolt (23).
A kind of fibre distribution frame the most according to claim 2, is characterized in that: described machinery bolt (23) and to be in the wire spool (4) on top threaded.
A kind of fibre distribution frame the most according to claim 1, is characterized in that: the insertion end of described wire spool (4) is provided with annular groove (41), described Flexible Connector (42) is arranged between wire spool (4) and is nested in annular groove (41).
A kind of fibre distribution frame the most according to claim 4, is characterized in that: described annular groove (41) is arranged on wire spool (4) and embeds the part of blind slot (31).
A kind of fibre distribution frame the most according to claim 1, is characterized in that: described base (1) is positioned at wire spool (4) side and is provided with acclivitous handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313826.8U CN205507172U (en) | 2016-04-14 | 2016-04-14 | Optical fiber distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313826.8U CN205507172U (en) | 2016-04-14 | 2016-04-14 | Optical fiber distribution frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205507172U true CN205507172U (en) | 2016-08-24 |
Family
ID=56715440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620313826.8U Expired - Fee Related CN205507172U (en) | 2016-04-14 | 2016-04-14 | Optical fiber distribution frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205507172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336133A (en) * | 2019-07-23 | 2019-10-15 | 深圳市威富通讯技术有限公司 | The set line adjusting device of shortwave log-periodic antenna |
| CN111552041A (en) * | 2020-04-21 | 2020-08-18 | 江苏亨通光纤科技有限公司 | Optical fiber loosening device |
-
2016
- 2016-04-14 CN CN201620313826.8U patent/CN205507172U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336133A (en) * | 2019-07-23 | 2019-10-15 | 深圳市威富通讯技术有限公司 | The set line adjusting device of shortwave log-periodic antenna |
| CN110336133B (en) * | 2019-07-23 | 2021-06-01 | 深圳市威富通讯技术有限公司 | Set line adjusting device of short wave log periodic antenna |
| CN111552041A (en) * | 2020-04-21 | 2020-08-18 | 江苏亨通光纤科技有限公司 | Optical fiber loosening device |
| CN111552041B (en) * | 2020-04-21 | 2022-08-02 | 江苏亨通光纤科技有限公司 | Optical fiber loosening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170414 |