CN202512283U - Device for containing optical fiber jumper - Google Patents
Device for containing optical fiber jumper Download PDFInfo
- Publication number
- CN202512283U CN202512283U CN 201220189138 CN201220189138U CN202512283U CN 202512283 U CN202512283 U CN 202512283U CN 201220189138 CN201220189138 CN 201220189138 CN 201220189138 U CN201220189138 U CN 201220189138U CN 202512283 U CN202512283 U CN 202512283U
- Authority
- CN
- China
- Prior art keywords
- optical patchcord
- jumper
- dividing plate
- winding displacement
- left half
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a device for containing an optical fiber jumper. The device comprises a winding shaft; a wiring partition board is formed in a manner that the middle part of the external wall of the winding shaft bugles towards the circumference along the axis of the winding shaft; the wiring partition board is provided with a jumper through opening for passing through the optical fiber jumper; and the winding shaft is divided into a left half shaft and a right half shaft which are respectively used for winding the optical fiber jumper by the wiring partition board. With the adoption of the technical scheme adopted by the utility model, the two-side winding can be realized, the winding shaft can be used for paying off and taking up within a rated length towards one direction, the other side of the winding shaft is used for winding the jumpers and can individually pay off without influencing the operations of paying off and fixing at the inner side; and the jumper outgoing of random length within the rated length along two jumper outgoing directions of the jumper can be achieved, so as to meet the requirements of different lengths of optical fiber jumpers of different equipment.
Description
Technical field
The utility model relates to a kind of optical patchcord accommodation apparatus in the fiber optic communication field.
Background technology
Existing optical patchcord product all is single or paired use in communication network.In practical application, optical patchcord all completes according to the length of estimation in factory in advance, and needed length has deviation in its length and the practical application.Installation specification requires: the length of selecting for use of wire jumper is greater than the length that also approaches most actual requirement.Owing to can't match, cause unnecessary wire jumper optical cable to remain in above the dish terminal or coil and stay in the tail optical fiber conduit with the length of actual needs.In the installation process of equipment, be that many wire jumpers use simultaneously, the unnecessary optical cable of each root wire jumper all remains in above the dish terminal like this, and it is chaotic to have formed the equipment cabling, is unfavorable for searching.In addition, owing to cable twines each other, when wherein an optical patchcord breaks down the needs replacing; Can't take out corresponding fault cable; Can only get new optical patchcord and communicate the connection of port, cause that unnecessary cable above the dish terminal of equipment is new and old presses mutually, final: as can't to safeguard; Can only all optical patchcords above the equipment be removed, reinstall.
Secondly; In indoor, the outdoor installation of equipment; The installation of simple optical fiber wire jumper and coiling all need professional relatively personnel carefully to operate, if the bending radius of wire jumper optical cable, can cause communication disruption or other line fault less than specified bending radius.To prevent also in the carrying of optical patchcord, transportation that simultaneously optical fiber cable is extruded and causes fibercuts, causes the appearance of the problem of optical patchcord product rejection.
The utility model content
In order to solve the technical matters that prior art exists, the utility model provides a kind of optical patchcord accommodation apparatus.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
A kind of optical patchcord accommodation apparatus; Comprise the dish bobbin; Said dish bobbin outer wall middle part is swelled to all around around its axis and is formed the winding displacement dividing plate; Said winding displacement dividing plate have be used for that optical patchcord passes cross the line opening, said dish bobbin is separated into left half axle and the right axle shaft that is respectively applied for the coiled fiber wire jumper by the winding displacement dividing plate.
Adopt the technical scheme of the utility model, can realize bilateral dish line, the dish bobbin can be to a direction unwrapping wire, take-up in nominal length, and another side panel of dish bobbin stays cable unwrapping wire separately, does not influence inboard unwrapping wire and fixing operation; Can random length outlet in the nominal length on two outlet directions of wire jumper, satisfy the demand of different length of the optical patchcord of distinct device.
Further, said right axle shaft right-hand member be recessed to form one be used for holding the terminal flexible jumper of the optical patchcord of coiling on it the axle cavity volume.
Like this, just can realize the placement to flexible jumper through simple design, flexible jumper is played effect spacing, protection, and offer groove in the right axle shaft right part, technology is simple, has also saved material.
Further; Said optical patchcord accommodation apparatus also comprise with said left half axle be rotationally connected, in order to hiding the housing of the optical patchcord that coils on this left half axle, said housing inboard, said winding displacement dividing plate left side and said left half axle outside surface are formed for holding the appearance space of lines of the optical patchcord that coils on this left half axle.
So, the dish bobbin can rotate in housing, so that unwrapping wire and take-up flexibly; Housing also plays a protective role to optical patchcord; Optical fiber in the dish bobbin left half axle portion is limited to and holds in the space of lines, avoids loose and slippage.
Further, be formed with appearance ply-yarn drill groove on the said right axle shaft.
So, the optical fiber that is coiled on the right axle shaft can hold in the ply-yarn drill groove in firm sinking into, and reduces the loosening possibility of optical fiber.
Further, said optical patchcord accommodation apparatus also comprises fixture, and said fixture is positioned at said winding displacement dividing plate right side and is connected with said housing, said dish bobbin is limited in the space of said housing and fixture formation.
So, the space that fixture and housing constitute can hold the dish bobbin, makes the dish bobbin freely to rotate and don't to shake within it, also can prevent to coil the loose and slippage of optical fiber on the bobbin right axle shaft.
Further; Said housing is located the outstanding slit that communicates with said appearance space of lines on the edge of; There is an outstanding platelet in said fixture edge, match with the said outstanding platelet outlet cavity volume of the flexible jumper that is formed for holding the optical patchcord end that is coiled on the said left half axle of said outstanding slit; The connecting through hole bore of said outlet cavity volume and said appearance space of lines is less than the bore of said flexible jumper.
So; Placement that can the portable propelling connector; Flexible jumper is played effect spacing, protection; Can also avoid flexible jumper to fall into the appearance space of lines and influence unwrapping wire operating, prevent to rock so that damage flexible jumper or optical fiber wherein therein after flexible jumper from falling into the appearance space of lines.
Further, said optical patchcord accommodation apparatus also comprise with said axle in cavity volume be connected cooperation, in order to cover in this cavity volume to protect the cover sheet of the flexible jumper in it; Said appearance space of lines is an annular space; Said right axle shaft surface has at least 3 elasticity tongues, and said elasticity tongue and said winding displacement dividing plate form said appearance ply-yarn drill groove; On said winding displacement dividing plate,, offer the anti-through hole of pressing with the corresponding position of said elasticity tongue; Said fixture is a set collar, and the interior collar extension footpath of this set collar is greater than the bore of said right axle shaft.
So, adopt cover sheet to play excellent protection to flexible jumper; Hold space of lines and adopt annular, be easy to take-up, unwrapping wire; Adopt the structure of elasticity tongue, simple in structure, elasticity is suitable and card line dynamics is strong, and the optical fiber that can avoid coiling on right axle shaft takes place to become flexible and be scattered; On the winding displacement dividing plate, offer the anti-pressure through hole corresponding with the elasticity tongue, the optical fiber number of plies of avoiding in holding the ply-yarn drill groove, holding too much after, the elasticity tongue is excessive and damage optical fiber to the pressure of optical fiber; Fixture adopts set collar, and is simple in structure, handling ease.
The beneficial effect of the utility model is: the utility model can be realized bilateral dish line, and the dish bobbin can be to a direction unwrapping wire, take-up in nominal length, and another side panel of dish bobbin stays cable unwrapping wire separately, does not influence inboard unwrapping wire and fixing operation; Can random length outlet in the nominal length on two outlet directions of wire jumper, satisfy the demand of different length of the optical patchcord of distinct device.
Realize the two-way independent take-up of optical patchcord through custom-designed dish bobbin; Every end of assurance optical patchcord can be realized the use of random length in specified length; In installation process; If the length of pulling out is long, can turn round the take-up axle, unnecessary cable is recovered in the accommodation apparatus.
The utility model optical patchcord accommodation apparatus carries out modular packing with single optical patchcord; Can make the two ends of optical patchcord go out line length use arbitrarily in specified length range; Unnecessary cable all remains in the single accommodation apparatus, has avoided the extruding between the optical patchcord cable; Optical patchcord length is as required used, and cabling is convenient neat; Protection and retaining of unnecessary cable to optical patchcord have been distributed independently space, have avoided the winding between the optical fiber cable, and the wiring of equipment is clean and tidy, neat.
Because single or paired optical patchcord is to leave in the accommodation apparatus, avoided effectively that optical fiber cable is extruded and causes fibercuts in the carrying of optical patchcord, transportation, cause the appearance of the problem of optical patchcord product rejection.
The accommodation apparatus of the utility model adopts die casting, and convenient in enormous quantities the manufacturing and assembling can be assembled at the scene.
Description of drawings
Fig. 1 is the left side structural representation of the utility model optical patchcord accommodation apparatus embodiment mid-game bobbin;
Fig. 2 is the right side structural representation of the utility model embodiment mid-game bobbin;
Fig. 3 is a cover sheet structural representation among the utility model embodiment;
Fig. 4 is the utility model embodiment middle shell structural representation;
Fig. 5 is a set collar structural representation among the utility model embodiment.
Description of reference numerals: 1. coil bobbin, 2. winding displacement dividing plate, 3. a cavity, 4. cover sheet, 5. housing; 6. set collar, 11. left half axles, 12. right axle shafts, 20. cross the line openings, the 21. anti-through holes of pressing; 51. outstanding slit, 61. outstanding platelets, 120. hold ply-yarn drill groove, 121. elasticity tongues.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further specified.
As shown in the figure; The optical patchcord accommodation apparatus of present embodiment; Comprise dish bobbin 1; Dish bobbin 1 outer wall middle part around its axis to around protuberance form winding displacement dividing plate 2, winding displacement dividing plate 2 have be used for that optical patchcord passes cross line opening 20, dish bobbin 1 is separated into the left half axle 11 and right axle shaft 12 that is respectively applied for the coiled fiber wire jumper by winding displacement dividing plate 2.In order to guarantee that not damaging dish stays the optical fiber on the dish bobbin, according to the specified bending radius of different fibers wire jumper in take-up unwrapping wire process, makes the dish bobbin that size is fit to.
Be formed with on the right axle shaft 12 and hold ply-yarn drill groove 120; This holds ply-yarn drill groove 120 can be a circle groove that forms around right axle shaft 12 sides; Or forming a circle boss in right axle shaft 12 sides holds ply-yarn drill groove 120 with winding displacement dividing plate 2 and formation; Preferably, right axle shaft 12 sides have at least 3 elasticity tongues 121, and elasticity tongue 121 forms with winding displacement dividing plate 2 and holds ply-yarn drill groove 120; The position of elasticity tongue 121 should not be overlapping with the line opening 20 excessively on the winding displacement draw-in groove 120, crosses the current smoothly of line opening 20 places in order to avoid influence optical patchcord at this.Preferably, the position corresponding with elasticity tongue 121 on winding displacement dividing plate 2 offers the anti-through hole 21 of pressing.
The optical patchcord accommodation apparatus of present embodiment also comprises the housing 5 that is rotationally connected with left half axle 11; Housing 5 is in order to hide the optical patchcord of coiling on the left half axle 11, and housing 5 inboards, winding displacement dividing plate 2 left sides and left half axle 11 outside surfaces are formed for holding the appearance space of lines of the optical patchcord of coiling on the left half axle 11.Preferably, left half axle 11 adopts bearing pin to be connected with housing 5, makes things convenient for left half axle 11 on housing 5, to rotate; The appearance space of lines is an annular space, convenient dish line and unwrapping wire.
Winding displacement dividing plate 2 right sides also are provided with fixture; Fixture is connected with housing 5; Dish bobbin 1 is limited in the space of housing 5 and fixture formation, fixture will still can freely rotate in the space that housing 5 and fixture form by assurance dish bobbin 1 restriction of winding displacement dividing plate 2.Preferably; Fixture is a set collar 6, and the interior collar extension footpath of this set collar 6 is greater than the bore of right axle shaft 12, and the radius that promptly encircles in the set collar 6 is greater than the distance in elasticity tongue 121 thes tip of the tongue to axle center; So that under the situation of not pulling down set collar 6, still can carry out take-up and unwrapping wire to the wire jumper on the right axle shaft 12.
Housing 5, fixture 6 and winding displacement dividing plate 2 are roughly rounded respectively; There is an outstanding slit 51 in housing 5 edges; There is an outstanding platelet 61 in set collar 6 edges; Outstanding slit 51 matches with outstanding platelet 61 and forms the outlet cavity volume, and the outlet cavity volume is used to hold the terminal flexible jumper of optical patchcord that is coiled on the left half axle 11; Outlet cavity volume and the bore of the connecting through hole bore that holds space of lines less than flexible jumper.
Can also carry out clear and definite sign to the different fibers wire jumper with different colour codes or one dimension electronic bar code on the optical patchcord accommodation apparatus of present embodiment, maintain easily and the replacing of optical patchcord during fault.
The dish bobbin in the accommodation apparatus of present embodiment and the radius-of-curvature of line outlet all satisfy the not requirement of the specified bending radius of optical patchcord of the same race, therefore to the also corresponding reduction of the requirement of installation personnel.
Use the fine method of optical patchcord accommodation apparatus dish of present embodiment may further comprise the steps:
Step 1: one section that chooses fixed length in the wire jumper as equipment tail optical fiber section, and another section is as circuit tail optical fiber section;
Step 2: 20 places of line opening excessively that the boundary of equipment tail optical fiber section and circuit tail optical fiber section put into winding displacement dividing plate 2;
Step 3: equipment tail optical fiber section is coiled on the right axle shaft 12 of bobbin 1, and fixes; Circuit tail optical fiber section is coiled on the left half axle 11 of bobbin 1, and fixes.
Step 31: equipment tail optical fiber section is coiled in the appearance ply-yarn drill groove 120 on the right axle shaft 12 of bobbin;
Step 32: the axle cavity volume 3 of the flexible jumper of equipment tail optical fiber section being put into the dish bobbin;
Step 33: cover cavity volume 3 in the axle with cover sheet 4;
Step 34: the left half axle 11 that will coil bobbin is rotatably connected on the housing 5;
Step 35: set collar 6 is pressed on winding displacement dividing plate 2 right sides and is fixed on the housing 5;
Step 36: rolling disc bobbin 1 is coiled in circuit tail optical fiber section on the left half axle 11 of bobbin;
Step 37: the flexible jumper of circuit tail optical fiber section is put into the outlet cavity volume.
As above institute's cloud is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design and intension, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (7)
1. optical patchcord accommodation apparatus; Comprise the dish bobbin; Its characteristic also is: said dish bobbin outer wall middle part is swelled to all around around its axis and is formed the winding displacement dividing plate; Said winding displacement dividing plate have be used for that optical patchcord passes cross the line opening, said dish bobbin is separated into left half axle and the right axle shaft that is respectively applied for the coiled fiber wire jumper by the winding displacement dividing plate.
2. optical patchcord accommodation apparatus as claimed in claim 1, its characteristic also is: said right axle shaft right-hand member be recessed to form one be used for holding the terminal flexible jumper of the optical patchcord of coiling on it the axle cavity volume.
3. optical patchcord accommodation apparatus as claimed in claim 2; Its characteristic also is: comprise with said left half axle be rotationally connected, in order to hiding the housing of the optical patchcord that coils on this left half axle, said housing inboard, said winding displacement dividing plate left side and said left half axle outside surface are formed for holding the appearance space of lines of the optical patchcord that coils on this left half axle.
4. like claim 1,2 or 3 described optical patchcord accommodation apparatus, its characteristic also is: be formed with on the said right axle shaft and hold the ply-yarn drill groove.
5. optical patchcord accommodation apparatus as claimed in claim 3; Its characteristic also is: comprise fixture; Said fixture is pressed on said winding displacement dividing plate right side and is connected cooperation with said housing, said dish bobbin is limited in the space of said housing and fixture formation.
6. optical patchcord accommodation apparatus as claimed in claim 5; Its characteristic also is: said housing is located the outstanding slit that communicates with said appearance space of lines on the edge of; There is an outstanding platelet in said fixture edge, match with the said outstanding platelet outlet cavity volume of the flexible jumper that is formed for holding the optical patchcord end that is coiled on the said left half axle of said outstanding slit; The connecting through hole bore of said outlet cavity volume and said appearance space of lines is less than the bore of said flexible jumper.
7. like claim 3,5 or 6 described optical patchcord accommodation apparatus, its characteristic also is: comprise with said axle in cavity volume be connected cooperation, in order to cover in this cavity volume to protect the cover sheet of the flexible jumper in it; Said appearance space of lines is an annular space; Said right axle shaft surface has at least 3 elasticity tongues, and said elasticity tongue and said winding displacement dividing plate form said appearance ply-yarn drill groove; On said winding displacement dividing plate,, offer the anti-through hole of pressing with the corresponding position of said elasticity tongue; Said fixture is a set collar, and the interior collar extension footpath of this set collar is greater than the bore of said right axle shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220189138 CN202512283U (en) | 2012-04-28 | 2012-04-28 | Device for containing optical fiber jumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220189138 CN202512283U (en) | 2012-04-28 | 2012-04-28 | Device for containing optical fiber jumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202512283U true CN202512283U (en) | 2012-10-31 |
Family
ID=47064757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220189138 Withdrawn - After Issue CN202512283U (en) | 2012-04-28 | 2012-04-28 | Device for containing optical fiber jumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202512283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621649A (en) * | 2012-04-28 | 2012-08-01 | 中国移动通信集团广东有限公司 | Optical fiber jumper wire accommodating device and method for coiling fibers by using the same |
| CN109307915A (en) * | 2018-11-29 | 2019-02-05 | 国网安徽省电力有限公司滁州供电公司 | A kind of Portable optical jumper containing box |
-
2012
- 2012-04-28 CN CN 201220189138 patent/CN202512283U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621649A (en) * | 2012-04-28 | 2012-08-01 | 中国移动通信集团广东有限公司 | Optical fiber jumper wire accommodating device and method for coiling fibers by using the same |
| CN102621649B (en) * | 2012-04-28 | 2014-08-27 | 中国移动通信集团广东有限公司 | Optical fiber jumper wire accommodating device and method for coiling fibers by using the same |
| CN109307915A (en) * | 2018-11-29 | 2019-02-05 | 国网安徽省电力有限公司滁州供电公司 | A kind of Portable optical jumper containing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20140827 |
|
| RGAV | Abandon patent right to avoid regrant |