CN204595292U - Based on the closed multicore Cell of main distribution frame for fiber - Google Patents
Based on the closed multicore Cell of main distribution frame for fiber Download PDFInfo
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- CN204595292U CN204595292U CN201520354644.0U CN201520354644U CN204595292U CN 204595292 U CN204595292 U CN 204595292U CN 201520354644 U CN201520354644 U CN 201520354644U CN 204595292 U CN204595292 U CN 204595292U
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Abstract
The utility model relates to the closed multicore Cell based on main distribution frame for fiber, upper cover plate (1), lower shoe (2), side panel (3), rear panel, pallet (4) and front panel (5), side panel (3) is respectively arranged with between the edge, both sides of upper cover plate (1) and lower shoe (2), rear panel is provided with between the rear edge of upper cover plate (1) and lower shoe (2), on the hinged forward position being installed on lower shoe (2) of front panel (5), the inner surface of front panel (5) away from lower shoe (2) forward position is provided with elastic lock (13), the forward position of upper cover plate (1) is also provided with locked groove (14), elastic lock (13) and locked groove (14) are connected, described side panel (3) inner side is provided with pallet fixed sturcture, and pallet (4) is slidably installed in described pallet fixed sturcture.The utility model has the advantage of: there is certain radiating effect, pallet assembling is firm, intensity is high and easy for installation.
Description
Technical field
The utility model relates to fibre distribution frame, particularly based on the closed multicore Cell of main distribution frame for fiber.
Background technology
Fibre distribution frame is the interfacing equipment be connected with optical distribution cable for the backbone optical cable of intra-office, can provide the Cheng Duan of backbone optical cable and optical distribution cable, realize the direct connection of backbone optical cable and optical distribution cable and cross-coupled function.Fibre distribution frame is used for Cheng Duan and the distribution of local side backbone optical cable in jumbo exchange, CATV fibre system, optical fiber telecommunications system in Networks of Fiber Communications, can realize the connection of optical fiber cable, distribution and scheduling easily.
The optical cable used in past optical communication construction is generally a few core to tens core, the capacity of fibre distribution frame is general all below 100 cores, and these fibre distribution frames more and more show the shortcomings such as tail optical fiber memory capacity is less, allotment attended operation inconvenience, function is less, structure is simple.Present optical communication is used widely in long distance line and local network relay transmission, and fiberize has also become the developing direction of Access Network.Various places, in new optical networking is built, are selected high fiber count cable all as far as possible, are so just had higher requirement to the capacity, function and structure etc. of fibre distribution frame.
Existing optical fiber multicore Cell is Open architecture, and pallet is arranged in Cell, and in use, be subject to such environmental effects, pallet easily gets loose, and cause installation not in place, the phenomenon of loose contact, will affect the use of fibre distribution frame.And common isolated cell case, cannot dispel the heat well, cause Cell internal temperature to raise, thus affect the serviceable life of pallet.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provide a kind of have certain radiating effect, pallet assembling firmly, the intensity closed multicore Cell based on main distribution frame for fiber high and easy for installation.
The purpose of this utility model is achieved through the following technical solutions: based on the closed multicore Cell of main distribution frame for fiber, upper cover plate, lower shoe, side panel, rear panel, pallet and front panel, upper cover plate and consistency from top to bottom parallel with lower shoe is arranged, side panel is respectively arranged with between the edge, both sides of upper cover plate and lower shoe, rear panel is provided with between upper cover plate and the rear edge of lower shoe, front panel is hinged to be installed on the forward position of lower shoe, upper cover plate, lower shoe, side panel, rear panel and front panel form enclosed construction, the inner surface of front panel away from lower shoe forward position is provided with elastic lock, the forward position of upper cover plate is also provided with locked groove, elastic lock and locked groove are connected, be provided with pallet fixed sturcture inside described side panel, described pallet has multiple, and tray both slid cooperation is arranged in described pallet fixed sturcture.
The plate face of described upper cover plate, lower shoe and rear panel is provided with and arranges louvre more, adjacent two row's louvres stagger setting.
Described side panel is provided with multiple open slot, and the opening direction of open slot deviates from and perpendicular to rear panel, the side panel between adjacent two open slots is slide track seat, and in described pallet fixed sturcture, level is fixedly mounted on slide track seat.
Described pallet fixed sturcture comprises slide rail, spigot surface and elastic spacing pawl, and slide rail is arranged on slide track seat, and the inner portion of slide rail is provided with spigot surface, and the front and rear of slide rail is respectively arranged with elastic spacing pawl.
The utility model has the following advantages:
1, for the Cell of multiple pallet, heat radiation seems particularly important, and plate face arranges louvre, can in time by pallet heat production deliverying unit case, there is certain heat sinking function, be conducive to extending serviceable life of pallet, in addition, adjacent two row's louvres stagger setting, make it reach both can dispel the heat, do not reduce again the intensity of Cell entirety, have the advantages that intensity is high, be conducive to the serviceable life of extension unit case.
2, the front and rear of slide rail is respectively arranged with elastic spacing pawl, pallet assembles along slide rail, after being seated, elastic spacing pawl and the pallet of the front and rear of slide rail fasten, realize pallet relative with elastic spacing pawl fixing, pallet is assembled more firm, not easily get loose, reliability is high.
3, the front end of slide rail is provided with spigot surface, spigot surface flare structure, when pallet assembles, is led by spigot surface, easier for installation, fast, and not fragile pallet.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the inner surface structural representation of side panel;
In figure: 1-upper cover plate, 2-lower shoe, 3-side panel, 4-pallet, 5-front panel, 6-mounting bracket, 7-louvre, 8-open slot, 9-slide track seat, 10-slide rail, 11-spigot surface, 12-elastic spacing pawl, 13-elastic lock, 14-locked groove.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, based on the closed multicore Cell of main distribution frame for fiber, upper cover plate 1, lower shoe 2, side panel 3, rear panel, pallet 4 and front panel 5, upper cover plate 1 and consistency from top to bottom parallel with lower shoe 2 is arranged, side panel 3 is respectively arranged with between the edge, both sides of upper cover plate 1 and lower shoe 2, rear panel is provided with between upper cover plate 1 and the rear edge of lower shoe 2, on the hinged forward position being installed on lower shoe 2 of front panel 5, upper cover plate 1, lower shoe 2, side panel 3, rear panel and front panel 5 form enclosed construction, the inner surface of front panel 5 away from lower shoe 2 forward position is provided with elastic lock 13, the forward position of upper cover plate 1 is also provided with locked groove 14, elastic lock 13 and locked groove 14 are connected, be provided with pallet fixed sturcture inside described side panel 3, described pallet 4 has multiple, and pallet 4 is slidably installed in described pallet fixed sturcture.
Further, the plate face of described upper cover plate 1, lower shoe 2 and rear panel is provided with many row's louvres 7, Cell is made to have certain heat sinking function, for the Cell of multiple pallet, heat radiation seems particularly important, plate face arranges louvre 7, can in time by pallet heat production deliverying unit case, be conducive to extending serviceable life of pallet, in addition, adjacent two row's louvres 7 stagger setting, make it reach both can dispel the heat, do not reduce again the intensity of Cell entirety, have the advantages that intensity is high, be conducive to the serviceable life of extension unit case.
Further, described side panel 3 is provided with multiple open slot 8, the opening direction of open slot 8 deviates from and perpendicular to rear panel, the side panel 3 between adjacent two open slots 8 is slide track seat 9, and in described pallet fixed sturcture, level is fixedly mounted on slide track seat 9.
Further, as shown in Figure 2, described pallet fixed sturcture comprises slide rail 10, spigot surface 11 and elastic spacing pawl 12, slide rail 10 is arranged on slide track seat 9, the inner portion of slide rail 10 is provided with spigot surface 11, the front and rear of slide rail 10 is respectively arranged with elastic spacing pawl 12, during assembling pallet 4, by the front end face alignment guide face 11 of pallet 4, firmly driven forward, enter the middle part of slide rail 10, after promotion puts in place, the elastic spacing pawl 12 of the front and rear of slide rail 10 realizes with pallet 4 respectively coordinating and fixes, thus pallet 4 is fixed in slide rail 10, again the elastic lock 13 on front panel 5 is buckled in locked groove 14, realize the closed installation of Cell.
Multicore Cell in the utility model is arranged on main distribution frame for fiber by mounting bracket 6, multiple multicore Cell townhouse can be realized and install, carry out dilatation again.
Claims (4)
1. based on the closed multicore Cell of main distribution frame for fiber, it is characterized in that: upper cover plate (1), lower shoe (2), side panel (3), rear panel, pallet (4) and front panel (5), upper cover plate (1) and consistency from top to bottom parallel with lower shoe (2) is arranged, side panel (3) is respectively arranged with between the edge, both sides of upper cover plate (1) and lower shoe (2), rear panel is provided with between the rear edge of upper cover plate (1) and lower shoe (2), on the hinged forward position being installed on lower shoe (2) of front panel (5), upper cover plate (1), lower shoe (2), side panel (3), rear panel and front panel (5) form enclosed construction, the inner surface of front panel (5) away from lower shoe (2) forward position is provided with elastic lock (13), the forward position of upper cover plate (1) is also provided with locked groove (14), elastic lock (13) and locked groove (14) are connected, described side panel (3) inner side is provided with pallet fixed sturcture, and described pallet (4) has multiple, and pallet (4) is slidably installed in described pallet fixed sturcture.
2. the closed multicore Cell based on main distribution frame for fiber according to claim 1, it is characterized in that: the plate face of described upper cover plate (1), lower shoe (2) and rear panel is provided with and arranges louvre (7) more, adjacent two rows' louvre (7) stagger setting.
3. the closed multicore Cell based on main distribution frame for fiber according to claim 1, it is characterized in that: described side panel (3) is provided with multiple open slot (8), the opening direction of open slot (8) deviates from and perpendicular to rear panel, side panel (3) between adjacent two open slots (8) is slide track seat (9), and in described pallet fixed sturcture, level is fixedly mounted on slide track seat (9).
4. the closed multicore Cell based on main distribution frame for fiber according to claim 3, it is characterized in that: described pallet fixed sturcture comprises slide rail (10), spigot surface (11) and elastic spacing pawl (12), slide rail (10) is arranged on slide track seat (9), the inner portion of slide rail (10) is provided with spigot surface (11), and the front and rear of slide rail (10) is respectively arranged with elastic spacing pawl (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354644.0U CN204595292U (en) | 2015-05-28 | 2015-05-28 | Based on the closed multicore Cell of main distribution frame for fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354644.0U CN204595292U (en) | 2015-05-28 | 2015-05-28 | Based on the closed multicore Cell of main distribution frame for fiber |
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| Publication Number | Publication Date |
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| CN204595292U true CN204595292U (en) | 2015-08-26 |
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| CN201520354644.0U Active CN204595292U (en) | 2015-05-28 | 2015-05-28 | Based on the closed multicore Cell of main distribution frame for fiber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10670822B2 (en) | 2017-06-28 | 2020-06-02 | Afl Telecommunications Llc | High density patch panel with modular cassettes |
| US11237348B2 (en) | 2019-04-17 | 2022-02-01 | Afl Ig Llc | Patch panel with lifting cassette removal |
-
2015
- 2015-05-28 CN CN201520354644.0U patent/CN204595292U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10670822B2 (en) | 2017-06-28 | 2020-06-02 | Afl Telecommunications Llc | High density patch panel with modular cassettes |
| US10823928B2 (en) | 2017-06-28 | 2020-11-03 | AFL Telecommuncations LLC | High density patch panel with modular cassettes |
| US11169347B2 (en) | 2017-06-28 | 2021-11-09 | Afl Telecommunications Llc | High density patch panel with modular cassettes |
| US11822140B2 (en) | 2017-06-28 | 2023-11-21 | Afl Telecommunications Llc | High density patch panel with modular cassettes |
| US11237348B2 (en) | 2019-04-17 | 2022-02-01 | Afl Ig Llc | Patch panel with lifting cassette removal |
| US11726288B2 (en) | 2019-04-17 | 2023-08-15 | Afl Telecommunications Llc | Patch panel with lifting cassette removal |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |