CN212276044U - Optical fiber disc with protective cover - Google Patents
Optical fiber disc with protective cover Download PDFInfo
- Publication number
- CN212276044U CN212276044U CN202020698755.4U CN202020698755U CN212276044U CN 212276044 U CN212276044 U CN 212276044U CN 202020698755 U CN202020698755 U CN 202020698755U CN 212276044 U CN212276044 U CN 212276044U
- Authority
- CN
- China
- Prior art keywords
- disc body
- hub
- optical fiber
- protective cover
- groove
- 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
- 239000013307 optical fiber Substances 0.000 title claims abstract description 51
- 230000001681 protective effect Effects 0.000 title claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 238000005728 strengthening Methods 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005187 foaming Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses an optical fiber disc with a protective cover, which comprises an optical fiber disc body and a protective cover, wherein the optical fiber disc body comprises an upper disc body and a lower disc body, the upper disc body and the lower disc body have the same structure, and the upper disc body and the lower disc body are spliced with each other; the upper disc body comprises a flange plate and a hub, and the flange plate and the hub are integrally injection molded; the tail end of the hub is provided with a latch, a groove and a positioning tooth, the latch and the groove are arranged between the two positioning teeth at intervals, the latch and the groove are respectively arranged on two sides of each positioning tooth, the width and the height of the latch and the groove are the same, and the height of the positioning tooth is equal to half of the height of the groove; the upper disc body and the lower disc body are spliced through a hub, and a layer of foamed PE is glued on the hub; and a central hole is formed in the axis of the flange plate. No matter be the optic fibre dish body or the safety cover all is the same two halves constitution, use one set of mould can, reduced manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the optic fibre frock and specifically relates to a design optic fibre dish with safety cover.
Background
With the development of science and technology, communication products are already filled in our lives. Communication media has also been changed from coaxial cables, twisted pair wires, and optical fibers. How to install and protect these cables is an important consideration in the manufacture of telecommunications products.
It is well known that optical fibers have many advantages over conventional cables. The transmission frequency band is extremely wide, the communication capacity is very large, the anti-interference capability is strong, and the like. However, the optical fiber also has the fatal defects, the fineness is easy to damage, and the bending radius is not easy to be too small. These disadvantages make it necessary to protect the optical fibers during use, wherein the fiber box is a very good protection tool. However, the existing optical fiber tray has a complex structure, and cannot effectively protect the optical fiber in a construction site with a complex environment, for example, a composite optical fiber tray of chinese patent No. 201520797386.3 has an exposed side, a complex structure, and a high production cost.
Disclosure of Invention
The utility model aims to solve the problem that to the shortcoming among the above-mentioned prior art, put forward improvement scheme or alternative, especially a simple structure can provide comprehensive protection to the optical fiber to reduction in production cost's that can be very big improvement or alternative of optical fiber disc.
In order to solve the above problem, the utility model discloses a scheme as follows: an optical fiber disc with a protective cover comprises an optical fiber disc body and is characterized by also comprising a protective cover which covers the periphery of the optical fiber disc body; the optical fiber disc body comprises an upper disc body and a lower disc body, the upper disc body and the lower disc body are completely the same in structure, and the upper disc body and the lower disc body are spliced with each other; the upper disc body comprises a flange plate and a hub, and the flange plate and the hub are integrally injection molded; the tail end of the hub is provided with a latch, a groove and a positioning tooth, the positioning tooth is positioned at two ends of the same diameter line on the hub, the latch and the groove are arranged between the two positioning teeth at intervals, the latch and the groove are respectively arranged at two sides of each positioning tooth, the width and the height of the latch and the height of the groove are the same, and the height of the positioning tooth is equal to half of the height of the groove; the upper disc body and the lower disc body are spliced through a hub, and a layer of foamed PE is glued on the hub; a central hole is formed in the axis of the flange plate; the safety cover includes two arc covers, two arc covers pass through the bearing and connect, the department that opens and shuts of two arc covers is equipped with the connector link to both sides in the department that opens and shuts respectively are equipped with a protection callus on the sole.
The utility model provides an optical fiber dish adopts two identical upper portion disk bodies and lower part disk body concatenation to form, every upper portion disk body or lower part disk body all have ring flange and wheel hub, both splice through wheel hub, then sticky one deck foaming PE becomes on it, the concatenation forms the recess that is used for coiling optic fibre between two back ring flanges that form, two ring flanges can carry out effectual protection to coiling optic fibre wherein, because upper portion disk body and lower part dish are identical, only need one set of injection mold can, and its structure is also very simple, can practice thrift very many manufacturing cost. The utility model provides an optical fiber dish is through setting up the latch at wheel hub's end, recess and location tooth, and inject the both ends that the location tooth is located same diameter line on wheel hub, latch and recess interval set up between two location teeth, and the both sides of every location tooth are latch and recess respectively, the width and the height of latch and recess are the same, the height that highly equals the half of recess height of location tooth, so set up make upper portion disk body and lower part disk body have and only have the position of a concatenation, this provides the possibility of aiming at setting up on same vertical line for the locating hole on the ring flange. In addition, the one deck detachable safety cover has been add in the optical fiber dish of this application in the outside, can further protect the optic fibre of coiling on the optical fiber dish, and further, set up one deck foaming PE in the inboard of safety cover, can be better protect optic fibre, prevent that optic fibre from causing the damage when bumping between the safety cover and holding.
Furthermore, according to the above design scheme, the optical fiber disc with the protective cover is characterized in that two positioning holes are respectively formed in two sides of the central hole of the flange plate along the diameter direction of the positioning teeth or along the diameter direction of the vertical positioning teeth.
Because the upper disc body and the lower disc body can only be spliced by the positioning teeth at the same position, the positioning holes parallel or vertical to the diameter of the positioning teeth can be kept oppositely arranged after splicing.
Furthermore, according to the design scheme, the optical fiber disc with the protective cover is characterized in that the flange plate is provided with a threading hole, and the threading hole is formed in the bottom of the flange plate close to the hub; the number of the threading holes is two, and the threading holes are located on the same diameter of the flange plate.
Further, according to the optical fiber disc with the protective cover in the design scheme, the optical fiber disc is characterized in that reinforcing ribs are arranged on the outer side of the flange plate; the reinforcing ribs comprise annular reinforcing ribs and strip-shaped reinforcing ribs; the annular reinforcing ribs are positioned 3cm away from the edge of the flange plate; the bar strengthening rib is along the even distribution of ring flange diameter direction at the ring flange outside.
The utility model provides an optical fiber dish is provided with round annular strengthening rib and bar strengthening rib in the outside of ring flange, because optical fiber dish does not have the support when the site operation of majority, all place everywhere, structural strength requirement to the ring flange is very high, therefore, annular strengthening rib and bar strengthening rib have been add to this application on the ring flange, and set up the position at distance ring flange edge 3cm with annular strengthening rib, bar strengthening rib is outside at the ring flange along the even distribution of ring flange diameter direction, can often contact the position of ground bearing to the ring flange and strengthen.
Further, according to the optical fiber disc with the protective cover in the above design scheme, the positioning holes are fan-shaped positioning holes.
Further, according to the optical fiber disc with the protective cover in the design scheme, a circle of notch is formed in the position, located on the inner side of the hub, of the flange plate; a buckle is arranged in the notch; a flange buckle matched with the buckle is arranged at the notch position; a circle of annular groove is formed when the flange fastener is buckled into the notch; the annular groove is communicated with the threading hole. The central hole and the positioning hole are matched with each other and provided with a rotating shaft; one end is equipped with the slide rail on the rotation axis, be equipped with the lantern ring on the slide rail, be equipped with the hasp on the lantern ring, hasp and locating hole match.
Through setting up the rotation axis that matches with centre bore and locating hole, the optic fibre dish of this design can rotate external force drive optic fibre dish and rotate or the free rotation on the rotation axis of optic fibre dish. The optical fiber disc can adapt to more construction sites.
The technical effects of the utility model are as follows: the utility model provides an optical fiber dish with safety cover is formed by the concatenation of identical upper portion disk body and lower part disk body, then the sticky one deck foaming PE behind the concatenation, consequently the optical fiber dish of this application only need mould plastics an upper portion disk body or lower part disk body can, very low to the production cost. In addition the optical fiber dish of this application is provided with round annular strengthening rib and bar strengthening rib in the outside of ring flange, because the optical fiber dish does not have the support when the site operation of majority, all place everywhere, it is very high to the structural strength requirement of ring flange, therefore, annular strengthening rib and bar strengthening rib have been add to this application on the ring flange, and set up annular strengthening rib in the position apart from ring flange edge 3cm, the bar strengthening rib is outside at the ring flange along the even distribution of ring flange diameter direction, can strengthen the position of ring flange frequent contact ground bearing.
Drawings
Fig. 1 is a schematic perspective view of an optical fiber tray.
Fig. 2 is a schematic perspective view of the optical fiber tray after the protective cover is removed.
Fig. 3 is a schematic view of a flange portion structure.
Fig. 4 is a schematic sectional view taken along the direction a in fig. 3.
Fig. 5 is a schematic view of a protective cover structure.
Wherein, 1 is the optical fiber dish body, 2 is the flange knot, 3 is foaming PE, 4 is the card line hole, 5 is the centre bore, 6 is the annular groove, 7 is the through wires hole, 8 is the bar strengthening rib, 9 is annular strengthening rib, 10 is the protection casing, 101 is the connector link, 102 is the protection callus on the sole, 103 is the bearing, 104 is the arc cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in the present invention can be understood in specific cases by those skilled in the art.
Example (b): an optical fiber disc with a protective cover comprises an optical fiber disc body and is characterized by also comprising a protective cover which covers the periphery of the optical fiber disc body; the optical fiber disc body comprises an upper disc body and a lower disc body, the upper disc body and the lower disc body are completely the same in structure, and the upper disc body and the lower disc body are spliced with each other; the upper disc body comprises a flange plate and a hub, and the flange plate and the hub are integrally injection molded; the tail end of the hub is provided with a latch, a groove and a positioning tooth, the positioning tooth is positioned at two ends of the same diameter line on the hub, the latch and the groove are arranged between the two positioning teeth at intervals, the latch and the groove are respectively arranged at two sides of each positioning tooth, the width and the height of the latch and the height of the groove are the same, and the height of the positioning tooth is equal to half of the height of the groove; the upper disc body and the lower disc body are spliced through a hub, and a layer of foamed PE is glued on the hub; a central hole is formed in the axis of the flange plate; the protective cover comprises two arc-shaped covers which are connected through a bearing, connecting buckles are arranged at the opening and closing positions of the two arc-shaped covers, and a protective foot pad is arranged on each of two sides of the opening and closing position; two sides of the central hole of the flange are respectively provided with a positioning hole along the same diameter; the flange plate is provided with a threading hole, and the threading hole is formed at the bottom of the flange plate close to the hub; two threading holes are formed in the flange plate and are positioned on the same diameter of the flange plate; reinforcing ribs are arranged on the outer side of the flange plate; the reinforcing ribs comprise annular reinforcing ribs and strip-shaped reinforcing ribs; the annular reinforcing ribs are positioned 3cm away from the edge of the flange plate; the strip-shaped reinforcing ribs are uniformly distributed outside the flange plate along the diameter direction of the flange plate; the positioning holes are fan-shaped positioning holes; a circle of notches are formed in the positions, located on the inner side of the hub, of the flange plate; a buckle is arranged in the notch; a flange buckle matched with the buckle is arranged at the notch position; a circle of annular groove is formed when the flange fastener is buckled into the notch; the annular groove is communicated with the threading hole. The central hole and the positioning hole are matched with each other and provided with a rotating shaft; one end is equipped with the slide rail on the rotation axis, be equipped with the lantern ring on the slide rail, be equipped with the hasp on the lantern ring, hasp and locating hole match. And two clamping wire holes are formed in the outer side of the flange plate and used for enabling the head of the optical fiber to penetrate through the two clamping wire holes to be fixed.
The technical effects of the embodiment are as follows: the utility model provides an optical fiber dish with safety cover is formed by the concatenation of identical upper portion disk body and lower part disk body, then the sticky one deck foaming PE behind the concatenation, consequently the optical fiber dish of this application only need mould plastics an upper portion disk body or lower part disk body can, very low to the production cost. In addition the optical fiber dish of this application is provided with round annular strengthening rib and bar strengthening rib in the outside of ring flange, because the optical fiber dish does not have the support when the site operation of majority, all place everywhere, it is very high to the structural strength requirement of ring flange, therefore, annular strengthening rib and bar strengthening rib have been add to this application on the ring flange, and set up annular strengthening rib in the position apart from ring flange edge 3cm, the bar strengthening rib is outside at the ring flange along the even distribution of ring flange diameter direction, can strengthen the position of ring flange frequent contact ground bearing.
Claims (6)
1. An optical fiber disc with a protective cover comprises an optical fiber disc body and is characterized by also comprising a protective cover which covers the periphery of the optical fiber disc body; the optical fiber disc body comprises an upper disc body and a lower disc body, the upper disc body and the lower disc body are completely the same in structure, and the upper disc body and the lower disc body are spliced with each other; the upper disc body comprises a flange plate and a hub, and the flange plate and the hub are integrally injection molded; the tail end of the hub is provided with a latch, a groove and a positioning tooth, the positioning tooth is positioned at two ends of the same diameter line on the hub, the latch and the groove are arranged between the two positioning teeth at intervals, the latch and the groove are respectively arranged at two sides of each positioning tooth, the width and the height of the latch and the height of the groove are the same, and the height of the positioning tooth is equal to half of the height of the groove; the upper disc body and the lower disc body are spliced through a hub, and a layer of foamed PE is glued on the hub; a central hole is formed in the axis of the flange plate; the safety cover includes two arc covers, two arc covers pass through the bearing and connect, the department that opens and shuts of two arc covers is equipped with the connector link to both sides in the department that opens and shuts respectively are equipped with a protection callus on the sole.
2. A fiber optic tray having a protective cover as claimed in claim 1, wherein the flange has a central opening with a single alignment hole on each side along a diameter.
3. A fiber optic tray with a protective cover as in claim 1, wherein the flange has threading holes therein, the threading holes being located at a bottom of the flange proximate the hub; the number of the threading holes is two, and the threading holes are located on the same diameter of the flange plate.
4. A fiber optic tray with a protective cover as in claim 1, wherein the flange has ribs on an outer side thereof; the reinforcing ribs comprise annular reinforcing ribs and strip-shaped reinforcing ribs; the annular reinforcing ribs are positioned 3cm away from the edge of the flange plate; the bar strengthening rib is along the even distribution of ring flange diameter direction at the ring flange outside.
5. A fiber optic tray with a protective cover as in claim 1, wherein the two arcuate pieces of cover are provided with a layer of foamed PE on the inside.
6. A fiber optic tray having a protective cover as claimed in claim 2, wherein the alignment holes are fan-shaped alignment holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698755.4U CN212276044U (en) | 2020-04-30 | 2020-04-30 | Optical fiber disc with protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698755.4U CN212276044U (en) | 2020-04-30 | 2020-04-30 | Optical fiber disc with protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212276044U true CN212276044U (en) | 2021-01-01 |
Family
ID=73885322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020698755.4U Expired - Fee Related CN212276044U (en) | 2020-04-30 | 2020-04-30 | Optical fiber disc with protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212276044U (en) |
-
2020
- 2020-04-30 CN CN202020698755.4U patent/CN212276044U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1192886A (en) | Spool assembly | |
| JP6253081B2 (en) | Cable fixing assembly, splitter, and cable fixing method | |
| ES2710111T3 (en) | Improved traction coating for pulling a fiber optic cable along a conduit | |
| CN100592122C (en) | Enclosure for telecommunication lines and splices | |
| US20070297726A1 (en) | Multi-Fiber Ferrule and A Mold Therefore | |
| MXPA06013820A (en) | Distribution cable assembly having overmolded mid-span access location. | |
| US4932744A (en) | Closure for optical fiber splice connectors | |
| CN101617257A (en) | Can the back bending stress ailevator of installing with lock ring | |
| US8867883B2 (en) | Zero U fiber distributor, MPO fanout | |
| CN1212765A (en) | Optical fibre organizer | |
| CN212276044U (en) | Optical fiber disc with protective cover | |
| CN212276045U (en) | Optical fiber disc with free rotation and driving modes | |
| CN212450105U (en) | Low-cost simple optical fiber disc | |
| CN212450099U (en) | Optical fiber disc with supporting and rotating device | |
| CN102652274A (en) | Fiber optic cabinet | |
| US9869822B2 (en) | Device for distributing hybrid cable and transitioning from trunk cable to jumper cable | |
| CN212160168U (en) | Optical fiber distribution box | |
| KR20110128837A (en) | Strain relief device | |
| CN117366068A (en) | Spliced rod piece | |
| CN102870302A (en) | Device for anchoring a cable on a mounting | |
| CN210883440U (en) | Strapping tape | |
| CN220603752U (en) | Optical cable terminal box | |
| KR20200000013U (en) | Connector type connecting box | |
| GB2584720A (en) | Spool module | |
| CN218729977U (en) | Polyurethane reel cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |