Multifunctional compatible integrated optical fiber distribution frame

Abstract

The utility model provides a multifunctional compatible integrated optical fiber distribution frame, which relates to the technical field of communication equipment and comprises a box body, a plurality of partition plates are uniformly and fixedly arranged in the box body along the vertical direction, communication network boards are arranged on the upper end surfaces of the partition plates, and two groups of optical fiber jack groups are arranged on the front side surfaces of the communication network boards along the vertical direction. And each optical fiber jack group consists of optical fiber jacks which are uniformly arranged along the left-right direction of the communication network board. According to the multifunctional compatible integrated optical fiber distribution frame, after the optical fiber plug is inserted into the optical fiber jack of the communication network board through the arrangement of the distribution strip, a network cable enters the wiring groove of the distribution strip through the notch in the distribution strip and extends towards the two sides to the left side and the right side in the box body; the purpose of arranging the network cables to the two sides of the communication network board is achieved, the space of the front side of the communication network board is saved, the space utilization rate is increased, and convenience is provided for daily operation and maintenance.

Description

Technical Field

[0001] The utility model relates to an optical fiber distribution frame, in particular to a multifunctional compatible integrated optical fiber distribution frame, belonging to the technical field of communication equipment. Background Art

[0002] Optical fiber distribution frames are used for the termination and distribution of trunk optical cables at the local end of optical fiber communication systems, and can easily realize the connection, distribution and scheduling of optical fiber lines. With the increasing degree of network integration, optical-digital hybrid distribution frames integrating ODF, DDF and power distribution units have emerged, which are suitable for small and medium-sized distribution systems of fiber to the community, fiber to the building, remote modules and wireless base stations.

[0003] A fiber optic distribution frame disclosed in the Chinese patent application publication specification CN110927906B discloses the following technical scheme, including a shell, a communication network board installed on the inner wall of the rear side of the shell, and a plurality of fiber optic jacks opened on the front side of the communication network board, wherein the plurality of fiber optic jacks are arranged in multiple rows and columns and are evenly arranged, and a branching unit is fixedly connected to the inner wall of the shell on the front side of the communication network board; the present invention provides a branching unit under each row of optical fibers, and clamps the optical fibers in the clamping grooves through the adjacent clamping plates at the bottom. The higher the position of the optical fibers in each column inserted into the fiber optic jacks is, the farther the limiting space where the optical fibers are located is from the hinged end when they are clamped by the clamping plates of the adjacent branching units. After the current optical fibers are clamped by the adjacent branching units at the bottom, the branching units below no longer clamp the optical fibers, so that the optical fibers in different rows are not in the same vertical position as the optical fibers at the bottom when they fall, so that the arrangement of the optical fibers is more reasonable and the space utilization rate is improved.

[0004] The above solution solves the problem that almost all optical fiber wiring enters from the bottom of the optical fiber distribution frame, and the optical fiber is inserted into the optical fiber jack, which causes the wiring on the upper layer of the optical fiber distribution plate to affect the entry and exit of the optical fiber distribution plate on the lower layer. At the same time, the natural droop of the wiring will also affect the operating space between the layers, causing conflicts between the production operation and the operation operation, and the problem of low space utilization of the optical fiber distribution frame. However, the above solution distributes the network cables vertically on the front side of the communication network board through the rotatable distribution unit, which will occupy the operating space on the front side of the communication network board, making operation and maintenance inconvenient, and affecting the heat dissipation of the communication network board to a certain extent. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model provides a multifunctional compatible integrated optical fiber distribution frame to solve the problem that the optical fiber distribution frame wiring in the prior art makes daily operation and maintenance inconvenient.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: a multifunctional compatible integrated optical fiber distribution frame, including a box body, a plurality of partitions are evenly fixedly arranged in the up-down direction inside the box body, the upper end faces of the partitions are all provided with communication network boards, the front side surface of the communication network board is provided with two groups of optical fiber jack groups in the up-down direction, each group of optical fiber jack groups is composed of optical fiber jacks evenly arranged in the left-right direction of the communication network board, the front side surface of the communication network board is located between the two groups of optical fiber jack groups and a distribution line is fixedly arranged, the front side surface of the distribution line is provided with a wiring groove with two ends penetrating in the left-right direction, and a notch is provided on the inner side wall of the wiring groove at a position corresponding to the optical fiber jack.

[0009] Preferably, the upper end surface of the wiring line is in contact with the lower end surface of the optical fiber plug inserted into the optical fiber jack, and accommodating grooves adapted to the optical fiber plug are evenly formed on the wiring line below the wiring groove.

[0010] Preferably, each of the communication network boards is provided with right-angle grooves on the left and right sides of the front side surface, and two wiring boxes are arranged inside the box along the up and down directions. The wiring boxes are located in the right-angle grooves corresponding to each communication network board, and a slot is provided on the inner side wall of the wiring box at the corresponding position of the wiring line, and the slot is connected to the wiring groove of the corresponding wiring line.

[0011] Preferably, a plurality of stepped holes are provided in the wiring groove of the wiring line, a plurality of threaded holes are provided on the front side of the communication network board at positions corresponding to the stepped holes, two pressure blocks are fixedly provided on both ends of the wiring line, and two platforms matching the pressure blocks are provided on the front side of the inner wall of the slot of the wiring box.

[0012] Preferably, slide grooves are provided on both sides of the upper surface of the communication network board along the front-to-back direction, and several groups of positioning blocks are provided on the right and left walls inside the box body along the up-down direction, and each group of positioning blocks consists of two positioning blocks arranged along the front-to-back direction.

[0013] Preferably, the positioning block is stuck in the slide groove, which makes it inconvenient to disassemble the communication network board. In this embodiment, the positioning block is composed of a positioning column, a rotating column and a driving column. The positioning block is rotatably connected to the box body through the rotating column. The positioning block cooperates with the slide groove of the communication network board through the positioning column. The side of the slide groove of the communication network board away from the positioning column is set as a curved surface, and the center of the curved surface coincides with the central axis of the rotational connection between the rotating column and the box body.

[0014] Preferably, a driving rod is provided between the two positioning blocks of each group of positioning block groups, and the driving rod is fixed to the corresponding two driving columns. A connecting rod is hinged on the outer surface of the driving rod, and a guide rod is hinged on the outer end of the connecting rod. The outer end of the guide rod extends outward and penetrates the side wall of the box body, and the guide rod is slidably arranged with the box body. A positioning spring is sleeved on the guide rod outside the box body, and a baffle is fixedly arranged on the outer end of the positioning spring, and the baffle is fixed to the guide rod.

[0015] The utility model provides a multifunctional compatible integrated optical fiber distribution frame, which has the following beneficial effects:

[0016] 1. The multifunctional compatible integrated optical fiber distribution frame can arrange the distribution line so that after the optical fiber plug is inserted into the optical fiber jack of the communication network board, the network cable can enter the wiring groove of the distribution line through the gap on the distribution line and extend to the left and right sides of the box body, so as to realize the purpose of arranging the network cable to both sides of the communication network board, save the space on the front side of the communication network board, improve the space utilization rate, and provide convenience for daily operation and maintenance.

[0017] 2. The multifunctional compatible integrated optical fiber distribution frame, by setting a wiring box and a wiring line, allows the network cables extending from the wiring trough of the wiring line to enter the wiring box, and are gathered into a vertical network cable bundle extending downward in the wiring box, so that the network cables entering from the bottom are concentrated in the wiring box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a front view structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure inside the box of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the communication network board of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the communication network board and the distribution line in the separated state of the utility model;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the wiring line and wiring box of the utility model;

[0024] Figure 7 For the utility model Figure 3 A schematic diagram of the structure enlargement at point A;

[0025] Figure 8 For the utility model Figure 6 Schematic diagram of the enlarged structure at point B in FIG.

[0026] Description of Reference Numerals

[0027] 1. Box body; 2. Partition; 3. Communication network board; 4. Fiber optic jack; 5. Distribution line; 6. Wiring trough; 7. Notch; 8. Plug; 9. Accommodation groove; 10. Right-angle groove; 11. Wiring box; 12. Notch; 13. Cover plate; 15. Threaded hole; 16. Pressure block; 17. Platform; 18. Bolt; 19. Slide; 20. Positioning block; 21. Positioning column; 22. Rotating column; 23. Driving column; 24. Curved surface; 25. Driving rod; 26. Connecting rod; 27. Guide rod; 28. Positioning spring; 29. ​​Baffle. DETAILED DESCRIPTION

[0028] The embodiment of the utility model provides a multifunctional compatible integrated optical fiber distribution frame.

[0029] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8 , including a box body 1, a plurality of partitions 2 are evenly fixedly arranged inside the box body 1 along the up-down direction, a communication network board 3 is arranged on the upper end surface of the partition 2, two groups of optical fiber jack groups are opened on the front side of the communication network board 3 along the up-down direction, each group of optical fiber jack groups is composed of optical fiber jacks 4 evenly arranged along the left-right direction of the communication network board 3, a wiring line 5 is fixedly arranged on the front side of the communication network board 3 between the two groups of optical fiber jack groups, a wiring groove 6 with two ends passing through is opened on the front side of the wiring line 5 along the left-right direction, and a notch 7 is opened on the inner side wall of the wiring groove 6 at a position corresponding to the optical fiber jack 4.

[0030] When in use, insert the fiber optic plug 8 into the fiber optic jack 4 of the communication network board 3, then snap the network cable of each fiber optic plug 8 into the corresponding notch 7, and extend the network cable along the wiring groove 6 of the distribution line 5 to the left and right sides of the box 1, and gather each network cable into a bundle and extend it downward to the bottom of the box 1. The network cables on each communication network board 3 can be extended to both sides and belong to the vertical network cable bundles on the left and right sides of the box 1 for centralized binding and restraint. Cable ties can be used for binding, so that the optical fiber arrangement entering the box 1 from the bottom of the box 1 is more reasonable, so that the space in the box 1 is not occupied by the unconstrained drooping network cables, thereby improving space utilization. When encountering problems for investigation, the problem points can be effectively locked, which is convenient for maintenance and inspection; at the same time, reasonable wiring also increases the stability of the equipment.

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8In order to improve the stability of the cooperation between the optical fiber plug 8 and the optical fiber jack 4, in this embodiment, the upper end surface of the wiring line 5 is in contact with the lower end surface of the optical fiber plug 8 inserted into the optical fiber jack 4, so that the optical fiber plug 8 does not sag due to the pulling of the network cable, thereby preventing the optical fiber plug 8 from loosening and poor contact due to long-term use. The wiring line 5 located below the wiring groove 6 is evenly provided with accommodating grooves 9 that are compatible with the optical fiber plug 8. When the optical fiber plug 8 is fully inserted into the optical fiber jack 4, the optical fiber plug 8 is located in the accommodating groove 9, which effectively prevents the optical fiber plug 8 from loosening or even falling off due to the pulling of the network cable.

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8 In order to facilitate the collection of the vertical network cable bundles on the left and right sides of the box body 1, in this embodiment, right-angle grooves 10 are provided on the left and right sides of the front side of each communication network board 3, and two wiring boxes 11 are arranged inside the box body 1 along the up and down directions. The wiring boxes 11 are located in the right-angle grooves 10 corresponding to each communication network board 3, and a notch 12 is provided on the inner side wall of the wiring box 11 at the corresponding position of the wiring line 5, and the notch 12 is connected with the wiring groove 6 of the corresponding wiring line 5; when in use, the network cables extending from the wiring line 5 enter the wiring box 11 from the notch 12, and are bundled and extended downward in the wiring box 11, and the network cables on each communication network board 3 extend to the left and right sides into the wiring box 11 and merge into the vertical network cable bundle; the arrangement of the wiring box 11 makes the vertical network cable bundle arranged in the wiring box 11, making the operating space in the box body 1 more tidy.

[0033] See also Figure 1 , Figure 2 and Figure 6 In this embodiment, a cover plate 13 is snapped into the interior of the wiring box 11. After the vertical network cable bundle is gathered into the wiring box 11, the cover plate 13 is snapped into the wiring box 11 to seal the vertical network cable bundle and further protect the network cable. The cover plate 13 and the wiring box 11 are interference fit.

[0034] See also Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8In order to facilitate the fixing of the wiring box 11 and the wiring line 5, in this embodiment, a plurality of stepped holes are provided in the wiring groove 6 of the wiring line 5, and a plurality of threaded holes 15 are provided at the positions corresponding to the stepped holes on the front side of the communication network board 3. Two pressing blocks 16 are fixedly provided at both ends of the wiring line 5, and two platforms 17 adapted to the pressing blocks 16 are provided on the front side of the inner side wall of the notch 12 of the wiring box 11; when in use, firstly, the two wiring boxes 11 are arranged on both sides of the interior of the box body 1, and the wiring boxes 11 are located in the right-angle groove 10 corresponding to each communication network board 3, and then the wiring line 5 is placed in the front side of the communication network board 3, and the pressing blocks 16 of the wiring line 5 are matched with the platforms 17 of the wiring box 11, so that the pressing blocks 16 are pushed back by the platforms 17 Touch the wiring box 11 so that the wiring box 11 is fixed in the right-angle groove 10 of the communication network board 3, and use the bolt 18 to pass through the stepped hole of the wiring line 5 and threadedly connect with the threaded hole 15 of the communication network board 3, so that the nut of the bolt 18 enters the stepped hole, and the wiring line 5 is fixed to the communication network board 3 through the bolt 18. At the same time, the wiring box 11 is also fixed in the right-angle groove 10 of the communication network board 3 through the wiring line 5, and then the optical fiber plug 8 is inserted into the corresponding optical fiber jack 4, and the network cable is gathered into the wiring box 11 along the wiring groove 6 of the wiring line 5 to complete the installation. When the network cable is gathered into the wiring box 11 and merged into the vertical network cable bundle, the network cable is appropriately tightened so that the network cable of the optical fiber plug 8 can enter the wiring box 11 along the wiring groove 6 without redundancy.

[0035] Please refer to the figure Figure 3 , Figure 4 and Figure 5 When the communication network board 3 is placed on the partition 2, in order to achieve the purpose of positioning the communication network board 3, in this embodiment, slide grooves 19 are opened on the left and right sides of the upper end surface of the communication network board 3 along the front-to-back direction, and the right and left walls inside the box body 1 are provided with a plurality of groups of positioning block groups along the up-down direction, and each group of positioning block groups is composed of two positioning blocks 20 arranged along the front-to-back direction; when installing the communication network board 3, the communication network board 3 is placed on the partition 2 and pushed into the box body 1, so that the corresponding two groups of positioning block groups enter the corresponding slide grooves 19 until the communication network board 3 is pushed into the box body 1, and the positioning of the communication network board 3 is achieved by the positioning blocks 20 and the slide grooves 19.

[0036] Please refer to the figure Figure 3 , Figure 4 , Figure 5 and Figure 7In order to make the positioning block 20 more flexible and convenient in use and avoid long-term use, the positioning block 20 and the slide groove 19 are stuck and it is inconvenient to disassemble the communication network board 3. In this embodiment, the positioning block 20 is composed of a positioning column 21, a rotating column 22 and a driving column 23. The positioning block 20 is rotatably connected to the box body 1 through the rotating column 22. The positioning block 20 cooperates with the slide groove 19 of the communication network board 3 through the positioning column 21. The side of the slide groove 19 of the communication network board 3 away from the positioning column 21 is set as a curved surface 24. The center of the curved surface 24 coincides with the central axis of the rotation connection between the rotating column 22 and the box body 1; between the two positioning blocks 20 of each group of positioning blocks A driving rod 25 is provided, and the driving rod 25 is fixedly arranged with the corresponding two driving columns 23. A connecting rod 26 is hinged on the outer surface of the driving rod 25, and a guide rod 27 is hinged on the outer end of the connecting rod 26. The outer end of the guide rod 27 extends outward and penetrates the side wall of the box body 1, and the guide rod 27 is slidably arranged with the box body 1. A positioning spring 28 is sleeved on the guide rod 27 located outside the box body 1, and a baffle 29 is fixedly arranged on the outer end of the positioning spring 28. The baffle 29 is fixedly arranged with the guide rod 27; the positioning spring 28 is in a stretched state, and the guide rod 27 is always driven to move into the box body 1 through the baffle 29, so that the guide rod 27 passes through the connecting rod 26 and the driving rod 25 and the driving column 23 of the positioning block 20 drive the positioning block 20 to rotate, so that the positioning column 21 is in contact with the inner wall of the box body 1. When in use, the communication network board 3 is placed on the partition board 2 and pushed into the box body 1. At this time, the positioning column 21 is in contact with the inner wall of the box body 1 under the action of the positioning spring 28. In order to allow the positioning column 21 to enter the slide groove 19 of the communication network board 3, the baffle 29 is pulled outward, so that the baffle 29 drives the positioning block 20 to rotate through the guide rod 27, the connecting rod 26, the driving rod 25 and the driving column 23 in turn, so that the positioning column 21 of the positioning block 20 is away from the inner wall of the box body 1 and is aligned with the slide groove 19. When the communication network board 3 is aligned, the communication network board 3 is pushed inward, and the positioning column 21 of the positioning block 20 enters the slide groove 19 of the communication network board 3, realizing the positioning function; when the communication network board 3 needs to be disassembled, the communication network board 3 is pulled out. If the positioning column 21 of the positioning block 20 is stuck with the slide groove 19 at this time, it is not convenient to pull out the communication network board 3. At this time, the baffle 29 is pulled outward to make the positioning column 21 of the positioning block 20 rotate, so that the positioning column 21 is disengaged from the slide groove 19, and the communication network board 3 can be pulled out at this time. Since the side of the slide groove 19 away from the positioning column 21 is a curved surface 24, when the positioning block 20 rotates, the positioning column 21 can be disengaged from the slide groove 19.

[0037] When the utility model is in use: the communication network board 3 is placed on the partition board 2 and pushed into the box body 1, and the baffle plate 29 is pulled outward at the same time, so that the baffle plate 29 drives the positioning block 20 to rotate through the guide rod 27, the connecting rod 26 and the driving rod 25 in turn, so that the positioning column 21 of the positioning block 20 is aligned with the slide groove 19 of the communication network board 3, and then the communication network board 3 is pushed into the box body 1, so that the positioning column 21 of the positioning block 20 enters the slide groove 19 until the communication network board 3 is completely entered into the box body 1, and then the wiring box 11 is set in the box body 1, and the wiring box 11 is inserted into the corresponding right-angle groove 10 of each communication network board 3, and then the wiring line 5 is placed on the front side of the communication network board 3, and the pressure plate is in conflict with the platform 17 corresponding to the wiring box 11, and then Then, the bolt 18 is passed through the stepped hole of the distribution line 5 and screwed into the corresponding threaded hole 15 of the communication network board 3, so that the nut of the bolt 18 enters the stepped hole to fix the distribution line 5, and also fixes the wiring box 11, and then the optical fiber plug 8 is inserted into the optical fiber jack 4 of the communication network board 3, and the network cable enters the wiring groove 6 of the distribution line 5 from the notch 7, and then the network cable is extended to the left and right sides, so that each network cable enters the wiring box 11 through the notch 12, and is gathered into a bundle, so that the vertical network cable bundle extends downward in the wiring box 11, and the network cables on each communication network board 3 extend to the left and right sides into the wiring box 11, and merge into the vertical network cable bundle, and then the cover plate 13 is inserted into the wiring box 11 to seal the network cable, and the installation is completed.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multifunctional compatible integrated optical fiber distribution frame, comprising a box body (1), wherein a plurality of partitions (2) are evenly and fixedly arranged inside the box body (1) along the vertical direction, and the upper end surfaces of the partitions (2) are all provided with communication network boards (3), and the front side surfaces of the communication network boards (3) are provided with two groups of optical fiber jack groups along the vertical direction, and each group of the optical fiber jack groups is composed of optical fiber jacks (4) evenly arranged along the left and right directions of the communication network boards (3), characterized in that: A wiring bar (5) is fixedly arranged on the front side of the communication network board (3) between the two groups of optical fiber jacks, and a wiring groove (6) with two ends passing through is opened on the front side of the wiring bar (5) in the left-right direction, and a notch (7) is opened on the inner side wall of the wiring groove (6) at a position corresponding to the optical fiber jack (4).

2. The multifunctional compatible integrated optical fiber distribution frame according to claim 1, characterized in that: The upper end surface of the wiring line (5) is fitted with the lower end surface of the optical fiber plug (8) inserted into the optical fiber jack (4), and accommodating grooves (9) adapted to the optical fiber plug (8) are evenly provided on the wiring line (5) below the wiring groove (6).

3. The multifunctional compatible integrated optical fiber distribution frame according to claim 2, characterized in that: Each of the communication network boards (3) is provided with right-angled grooves (10) on both sides of the front side surface; two wiring boxes (11) are arranged inside the box body (1) in the up-down direction; the wiring boxes (11) are located in the right-angled grooves (10) corresponding to each communication network board (3); a notch (12) is provided on the inner side wall of the wiring box (11) at a position corresponding to the wiring line (5); the notch (12) is connected to the wiring groove (6) of the corresponding wiring line (5).

4. The multifunctional compatible integrated optical fiber distribution frame according to claim 3, characterized in that: A plurality of stepped holes are provided in the wiring groove (6) of the wiring line (5); a plurality of threaded holes (15) are provided on the front side surface of the communication network board (3) at positions corresponding to the stepped holes; two pressing blocks (16) are fixedly provided at both left and right ends of the wiring line (5); and two platforms (17) adapted to the pressing blocks (16) are provided on the front side of the inner side wall of the notch (12) of the wiring box (11).

5. The multifunctional compatible integrated optical fiber distribution frame according to claim 1, characterized in that: The left and right sides of the upper end surface of the communication network board (3) are provided with slide grooves (19) along the front-back direction, and the right side wall and the left side wall inside the box body (1) are provided with a plurality of positioning block groups along the up-down direction, and each positioning block group is composed of two positioning blocks (20) arranged along the front-back direction.

6. The multifunctional compatible integrated optical fiber distribution frame according to claim 5, characterized in that: The positioning block (20) is composed of a positioning column (21), a rotating column (22) and a driving column (23); the positioning block (20) is rotationally connected to the housing (1) via the rotating column (22); the positioning block (20) cooperates with the slide groove (19) of the communication network board (3) via the positioning column (21); a side surface of the slide groove (19) of the communication network board (3) away from the positioning column (21) is set as a curved surface (24); the center of the curved surface (24) coincides with the central axis of the rotational connection between the rotating column (22) and the housing (1).

7. The multifunctional compatible integrated optical fiber distribution frame according to claim 6, characterized in that: A driving rod (25) is arranged between the two positioning blocks (20) of each positioning block group, and the driving rod (25) is fixedly arranged with the corresponding two driving columns (23). A connecting rod (26) is hingedly connected to the outer surface of the driving rod (25), and a guide rod (27) is hingedly connected to the outer end of the connecting rod (26). The outer end of the guide rod (27) extends outwardly and penetrates the side wall of the box body (1), and the guide rod (27) and the box body (1) are slidably arranged. A positioning spring (28) is sleeved on the guide rod (27) located outside the box body (1), and a baffle (29) is fixedly arranged on the outer end of the positioning spring (28), and the baffle (29) is fixedly arranged with the guide rod (27).

8. The multifunctional compatible integrated optical fiber distribution frame according to claim 3, characterized in that: A cover plate (13) is clamped inside the wiring box (11).

Images