Two-network-in-one jumper-connection-free optical fiber distribution frame

By designing a fiber optic distribution frame with symmetrical left and right sections and multiple cable management modules, the problems of insufficient space utilization and maintenance difficulties in the existing technology are solved, achieving efficient utilization of fiber cores and convenient construction.

CN224190284UActive Publication Date: 2026-05-01HENGTONG OPTIC ELECTRIC CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENGTONG OPTIC ELECTRIC CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The existing dual-network integrated fiber optic distribution frame adopts a single-sided integration of lines and equipment, without considering the space occupied and storage of jumpers, resulting in insufficient effective core count, low utilization rate of prefabricated pigtails, increased construction costs and difficult maintenance.

Method used

A fiber optic distribution frame was designed, comprising a frame unit, a fiber optic working unit, a cable management unit, and a motion limiting unit. By dividing the frame into left and right symmetrical sections and multiple cable management modules, the space utilization and cable neatness are improved, and the efficient utilization of fiber cores is achieved.

Benefits of technology

It significantly improves space utilization and the effective utilization of fiber cores, solves the problem of cable blockage, reduces construction costs, and improves construction convenience.

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Abstract

The utility model relates to a two-network-in-one jumper-connection-free optical fiber distribution frame. The two-network-in-one jumper-connection-free optical fiber distribution frame comprises frame body units; a first optical fiber working unit; the second optical fiber working unit and the first optical fiber working unit are respectively arranged in a left symmetrical interval and a right symmetrical interval in the frame body unit; the first wire arrangement unit and the first optical fiber working unit form a working unit; the second wire arrangement unit and the second optical fiber working unit form a working unit; and the motion limiting unit is used for supporting and limiting the frame body unit. According to the two-network-in-one jumper-connection-free optical fiber distribution frame, the space utilization rate and the wiring neatness are remarkably improved, the wiring blocking problem is greatly solved, and the effective utilization rate of the optical fiber core is greatly increased; the space of the frame body is fully utilized, the jumper fibers are guided and shunted in cooperation with the multiple wire arrangement units, optical fibers of two or more floors can share one machine room, management is convenient, the optical fiber distribution capacity can be effectively improved, and construction convenience is improved.
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Description

A dual-network integrated fiber optic patch panel without patching Technical Field

[0001] This utility model relates to the field of optical fiber communication technology, and in particular to a dual-network integrated fiber optic distribution frame without jumpers. Background Technology

[0002] With the rapid development of information technology, the convergence of different operator networks (such as telecommunications networks, broadcast television networks, mobile networks, and Unicom networks) has become an inevitable trend. As an important component of network infrastructure, the dual-network convergence fiber optic distribution frame needs to meet this convergence requirement, enabling unified access and management of multiple network signals.

[0003] Traditional single fiber optic patch panels can no longer meet these complex requirements. Therefore, the dual-network integrated patch panel without jumpers has emerged to support the convergence and efficient management of multiple services, and can support actual needs with a small number of patch panels.

[0004] However, the currently used two-network integrated fiber optic distribution frame adopts a single-sided integration of lines and equipment, which does not actually consider the space occupation and storage of jumpers. The effective number of cores used is less than two-thirds of the total theoretical number of cores, the utilization rate of prefabricated pigtails is low, which greatly increases the construction cost and makes later maintenance difficult. Summary of the Invention

[0005] Therefore, the technical problem to be solved by this utility model is to overcome the problems of existing two-network integrated jumperless fiber distribution frames, which adopt a single-sided integration of lines and equipment, do not actually consider the space occupation and storage of jumpers, the effective number of cores used is less than two-thirds of the total theoretical number of cores, the utilization rate of prefabricated pigtails is low, which greatly increases the construction cost and makes later maintenance difficult.

[0006] To solve the above-mentioned technical problems, this utility model provides a two-network integrated, jumper-free fiber optic patch panel, comprising: a frame unit, which serves as an overall support frame; a first fiber optic working unit, which is installed inside the frame unit; a second fiber optic working unit, which is installed inside the frame unit, the second fiber optic working unit and the first fiber optic working unit being respectively located in two symmetrical left and right sections within the frame unit; a first cable management unit, which is installed inside the frame unit, the first cable management unit being located on the same side as the first fiber optic working unit, and the first cable management unit and the first fiber optic working unit constituting a working unit; a second cable management unit, which is installed inside the frame unit, the second cable management unit being located on the same side as the second fiber optic working unit, and the second cable management unit and the second fiber optic working unit constituting a working unit; and a motion limiting unit, on which the frame unit is disposed, and the motion limiting unit is used to support and limit the frame unit.

[0007] In one embodiment of this utility model, the frame unit includes a base, a top cover, a first magnet, a left door panel, a right door panel, a rear panel, a second magnet, and a side panel. The base, top cover, rear panel, and side panel form a rectangular box structure with an open front. The left and right door panels are double-door structures and are located at the opening of the rectangular box. The base and top cover are each provided with a first magnet and a second magnet. The left and right door panels are attracted to the rectangular box by the first and second magnets.

[0008] In one embodiment of this utility model, the base, top cover, left door panel, right door panel, rear panel and side panel are arranged to form a rectangular box with a rectangular cavity inside. The first optical fiber working unit, the second optical fiber working unit, the first cable management unit and the second cable management unit are all arranged in the rectangular cavity. The base is arranged on the motion limiting unit.

[0009] In one embodiment of the present invention, the first optical fiber working unit includes a first optical fiber fixing group, a first beam splitting group, and a first tray group. The first optical fiber fixing group is installed above the frame unit, and the first beam splitting group and the first tray group are arranged in two parallel columns inside the frame unit.

[0010] In one embodiment of the present invention, the second optical fiber working unit includes a second optical fiber fixing group, a second beam splitting group, and a second tray group. The second optical fiber fixing group is installed above the frame unit. The second beam splitting group and the second tray group are arranged in two parallel columns inside the frame unit. The first beam splitting group, the first tray group, the second beam splitting group, and the second tray group are arranged in four parallel columns.

[0011] In one embodiment of the present invention, the first optical fiber fixing group and the second optical fiber fixing group are located on the same straight line above the frame unit, and the first optical fiber fixing group and the second optical fiber fixing group are located above the first beam splitter group, the first tray group, the second beam splitter group and the second tray group.

[0012] In one embodiment of the present invention, the first cable management unit includes a first fiber winding module, a first cable management module, and a first beam splitting module. The first fiber winding module is composed of a plurality of fiber winding tubes, which are arranged in a row between the first beam splitting group and the first tray group. The first beam splitting module is disposed on both sides of the first beam splitting group. The first cable management module is composed of a plurality of cable loops, which are arranged in a row between the first tray group and the second beam splitting group.

[0013] In one embodiment of the present invention, the second cable management unit includes a second fiber winding module, a second cable management module, and a second beam splitting module. The second fiber winding module is composed of a plurality of fiber winding tubes, which are disposed between the second beam splitting group and the second tray group. The second cable management module is composed of a plurality of wire loops, which are located on one side of the second tray group. The second beam splitting module is disposed on both sides of the second beam splitting group.

[0014] In one embodiment of this utility model, the motion limiting unit includes a plurality of casters, a wooden tray and caster mounting holes, the base is provided with a plurality of caster mounting holes, the casters are installed at the positions of the caster mounting holes, and the base is placed on the wooden tray.

[0015] In one embodiment of the present invention, a limiting protrusion is provided on the upper surface of the wooden pallet, the limiting protrusion being used to limit the position of the casters.

[0016] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial effects:

[0017] The dual-network integrated, jumper-free fiber optic distribution frame described in this utility model significantly improves space utilization and cabling neatness, greatly solves the problem of cabling blockage, and significantly increases the effective utilization rate of fiber cores. It makes full use of the space of the frame and, together with multiple cable management units, guides and distributes jumper cables, allowing fiber optic cables from two or more floors to share a single equipment room, which is convenient for management and can effectively improve fiber optic distribution capacity and enhance construction convenience. Attached Figure Description

[0018] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0019] Figure 1 is an isometric view of the fiber optic patch panel for two networks combined without jumpers in a preferred embodiment of this utility model.

[0020] Figure 2 is a front view of the dual-network integrated jumper-free fiber optic distribution frame in a preferred embodiment of this utility model.

[0021] Figure 3 is a schematic diagram of the inner wall structure of the two-network integrated jumper-free fiber optic distribution frame in a preferred embodiment of this utility model.

[0022] Figure 4 is a structural schematic diagram of the frame unit in a preferred embodiment of the present invention;

[0023] Figure 5 is a schematic diagram of the motion limiting unit in a preferred embodiment of this utility model.

[0024] Instruction manual drawing reference numerals: 1. Frame unit: 11. Base; 12. Top cover; 13. First magnet; 14. Left door panel; 15. Right door panel; 16. Rear panel; 17. Second magnet; 18. Side panel; 2. First fiber optic working unit; 21. First fiber optic fixing group; 22. First beam splitter group; 23. First tray group; 3. Second fiber optic working unit; 31. Second fiber optic fixing group; 32. Second beam splitter group; 33. Second tray group; 4. First cable management unit; 41. First fiber winding module; 42. First cable management module; 43. First beam splitter module; 5. Second cable management unit; 51. Second fiber winding module; 52. Second cable management module; 53. Second beam splitter module; 6. Motion limiting unit: 61. Caster wheel; 62. Wooden tray; 63. Caster wheel mounting hole. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0026] Referring to Figure 1, the dual-network integrated, jumper-free fiber optic patch panel of this utility model includes: a frame unit 1, which serves as an overall support frame; a first fiber optic working unit 2, which is installed inside the frame unit 1; a second fiber optic working unit 3, which is installed inside the frame unit 1, with the second fiber optic working unit 3 and the first fiber optic working unit 2 respectively located in two symmetrical left and right sections within the frame unit 1; a first cable management unit 4, which is installed inside the frame unit 1, located on the same side as the first fiber optic working unit 2, and the first cable management unit 4 and the first fiber optic working unit 2 constitute a working unit; a second cable management unit 5, which is installed inside the frame unit 1, located on the same side as the second fiber optic working unit 3, and the second cable management unit 5 and the second fiber optic working unit 3 constitute a working unit; and a motion limiting unit 6, on which the frame unit 1 is mounted, and the motion limiting unit 6 is used to support and limit the frame unit 1.

[0027] Referring to Figures 3 and 4, the frame unit 1 includes a base 11, a top cover 12, a first magnet 13, a left door panel 14, a right door panel 15, a rear panel 16, a second magnet 17, and a side panel 18. The base 11, top cover 12, rear panel 16, and side panel 18 form a rectangular box structure with an open front. The left door panel 14 and right door panel 15 are double doors, and the left door panel 14 and right door panel 15 are located at the opening of the rectangular box. The base 11 and top cover 12 are each provided with a first magnet 13 and a second magnet 17. The left door panel 14 and right door panel 15 are attracted to the rectangular box by the first magnet 13 and the second magnet 17. The base 11, top cover 12, left door panel 14, right door panel 15, rear panel 16 and side panel 18 are welded together, and the base 11, top cover 12, left door panel 14, right door panel 15, rear panel 16 and side panel 18 enclose a rectangular box with an internal rectangular cavity. The first optical fiber working unit 2, the second optical fiber working unit 3, the first cable management unit 4 and the second cable management unit 5 are all arranged in the rectangular cavity. The base 11 is arranged on the motion limiting unit 6.

[0028] Referring to Figure 2, the first optical fiber working unit 2 includes a first optical fiber fixing group 21, a first beam splitter group 22, and a first tray group 23. The first optical fiber fixing group 21 is installed above the frame unit 1, and the first beam splitter group 22 and the first tray group 23 are arranged in two parallel columns within the frame unit 1. The second optical fiber working unit 3 includes a second optical fiber fixing group 31, a second beam splitter group 32, and a second tray group 33. The second optical fiber fixing group 31 is installed above the frame unit 1, and the second beam splitter group 32 and the second tray group 33 are arranged in two parallel columns within the frame unit 1. The first beam splitter group 22, the first tray group 23, the second beam splitter group 32, and the second tray group 33 are arranged in four parallel columns. The first optical fiber fixing group 21 and the second optical fiber fixing group 31 are located on the same straight line above the frame unit 1, and are located above the first beam splitter group 22, the first tray group 23, the second beam splitter group 32, and the second tray group 33.

[0029] Referring to Figure 4, the first cable management unit 4 includes a first fiber winding module 41, a first cable management module 42, and a first beam splitting module 43. The first fiber winding module 41 is composed of several fiber winding tubes arranged in a row between the first beam splitting group 22 and the first tray group 23. The first beam splitting module 43 is located on both sides of the first beam splitting group 22. The first cable management module 42 is composed of several wire loops arranged in a row between the first tray group 23 and the second beam splitting group 32. The second cable management unit 5 includes a second fiber winding module 51, a second cable management module 52, and a second beam splitting module 53. The second fiber winding module 51 is composed of several fiber winding tubes arranged between the second beam splitting group 32 and the second tray group 33. The second cable management module 52 is composed of several wire loops located on one side of the second tray group 33. The second beam splitting module 53 is located on both sides of the second beam splitting group 32. The fiber winding module, cable management module, and optical splitter module form multiple independent working units that can be connected to different operators without interfering with each other. By integrating two or more cable management units into one rack, optical fibers from two or more floors can share a single equipment room, which is convenient for management.

[0030] Referring to Figure 5, the motion limiting unit 6 includes several casters 61, a wooden tray 62, and caster mounting holes 63. The base 11 has several caster mounting holes 63, and the casters 61 are mounted at the positions of the caster mounting holes 63. The base 11 rests on the wooden tray 62. A limiting protrusion is provided on the upper surface of the wooden tray 62 to limit the position of the casters 61. The frame unit 1 moves in a plane via the multiple casters 61. The base 11 has caster mounting holes 63 for mounting the casters, which can be installed as required.

[0031] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A dual-network integrated, patch-free fiber optic distribution frame, characterized in that, include: The frame unit serves as the overall supporting framework; The first optical fiber working unit is installed inside the frame unit; A second fiber optic working unit is installed inside the frame unit. The second fiber optic working unit and the first fiber optic working unit are respectively located in two symmetrical sections on the left and right sides of the frame unit. A first cable management unit is installed inside the frame unit. The first cable management unit is located on the same side as the first fiber optic working unit, and the first cable management unit and the first fiber optic working unit constitute a working unit. A second cable management unit is installed inside the frame unit. The second cable management unit is located on the same side as the second fiber optic working unit, and the second cable management unit and the second fiber optic working unit constitute a working unit. A motion limiting unit is provided on the frame unit, and the motion limiting unit is used to support and limit the frame unit.

2. The dual-network integrated, jumper-free fiber optic distribution frame according to claim 1, characterized in that: The frame unit includes a base, a top cover, a first magnet, a left door panel, a right door panel, a rear panel, a second magnet, and a side panel. The base, top cover, rear panel, and side panel form a rectangular box structure with an open front. The left and right door panels are double doors and are located at the opening of the rectangular box. The base and top cover are each equipped with a first magnet and a second magnet. The left and right door panels are attracted to the rectangular box by the first and second magnets.

3. The dual-network integrated, jumper-free fiber optic distribution frame according to claim 2, characterized in that: The base, top cover, left door panel, right door panel, rear panel, and side panel together form a rectangular box with an internal rectangular cavity. The first optical fiber working unit, the second optical fiber working unit, the first cable management unit, and the second cable management unit are all located inside the rectangular cavity. The base is located on the motion limiting unit.

4. The dual-network integrated, jumperless fiber optic distribution frame according to claim 1, characterized in that: The first optical fiber working unit includes a first optical fiber fixing group, a first beam splitting group, and a first tray group. The first optical fiber fixing group is installed above the frame unit, and the first beam splitting group and the first tray group are arranged in two parallel columns inside the frame unit.

5. The dual-network integrated, jumperless fiber optic distribution frame according to claim 4, characterized in that: The second optical fiber working unit includes a second optical fiber fixing group, a second beam splitting group, and a second tray group. The second optical fiber fixing group is installed above the frame unit. The second beam splitting group and the second tray group are arranged in two parallel columns inside the frame unit. The first beam splitting group, the first tray group, the second beam splitting group, and the second tray group are arranged in four parallel columns.

6. The dual-network integrated, jumperless fiber optic distribution frame according to claim 5, characterized in that: The first fiber fixing group and the second fiber fixing group are located on the same straight line above the frame unit, and the first fiber fixing group and the second fiber fixing group are located above the first beam splitter group, the first tray group, the second beam splitter group and the second tray group.

7. The dual-network integrated, jumperless fiber optic distribution frame according to claim 5, characterized in that: The first cable management unit includes a first fiber winding module, a first cable management module, and a first beam splitting module. The first fiber winding module is composed of several fiber winding tubes, which are arranged in a row between the first beam splitting group and the first tray group. The first beam splitting module is located on both sides of the first beam splitting group. The first cable management module is composed of several cable loops, which are arranged in a row between the first tray group and the second beam splitting group.

8. The dual-network integrated, jumperless fiber optic distribution frame according to claim 7, characterized in that: The second cable management unit includes a second fiber winding module, a second cable management module, and a second beam splitting module. The second fiber winding module is composed of several fiber winding tubes, which are arranged between the second beam splitting group and the second tray group. The second cable management module is composed of several wire loops, which are located on one side of the second tray group. The second beam splitting module is arranged on both sides of the second beam splitting group.

9. The dual-network integrated, jumperless fiber optic distribution frame according to claim 2, characterized in that: The motion limiting unit includes several casters, a wooden tray, and caster mounting holes. The base is provided with several caster mounting holes, the casters are installed at the positions of the caster mounting holes, and the base is placed on the wooden tray.

10. The dual-network integrated, jumperless fiber optic distribution frame according to claim 9, characterized in that: The upper surface of the wooden pallet is provided with a limiting protrusion, which is used to limit the position of the casters.