Drawing type optical fiber distribution frame

Abstract

The utility model relates to the technical field of distribution frames, in particular to a drawing type optical fiber distribution frame which comprises a shell and a plurality of module boxes, a plurality of through grooves are formed in the shell and penetrate through the front end and the rear end of the shell, the module boxes penetrate through the through grooves one by one, first sliding parts are arranged on the inner walls of the through grooves, and second sliding parts are arranged on the inner walls of the module boxes. A second sliding part is arranged on the outer wall of the module box, the first sliding part is in sliding connection with the second sliding part, a plurality of LC adapters are arranged at the front end of the module box, and a plurality of MPO adapters are arranged at the rear end of the module box. According to the utility model, the first sliding member is arranged on the inner wall of the through groove, and the second sliding member is arranged on the outer wall of the module box, so that the module box can be pulled in the through groove, a worker does not need to operate on the basis of the whole distribution frame, the module box can be independently pulled out for troubleshooting, maintenance or replacement, the working difficulty is reduced, and the working efficiency is improved. And meanwhile, the module box is independently pulled out, so that wiring is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution frames, in particular to a pull-out type optical fiber distribution frame. Background Art

[0002] In the current fiber-optic communication system, the distribution box plays a vital role. As the core equipment for fiber-optic line management and signal distribution, it is responsible for connecting and scheduling different fiber-optic interfaces to ensure efficient and stable data transmission. In the traditional patch panel design, LC adapters and MPO adapters are often directly fixed on the frame. Although this fixed installation method ensures the stability of the structure to a certain extent, it exposes several significant problems in actual applications. First, when it is necessary to troubleshoot, maintain or replace a specific LC adapter or MPO adapter, due to its fixed installation characteristics, it can only be operated on the basis of the entire patch panel, which not only increases the difficulty of troubleshooting, maintenance or replacement, but may also cause damage to other components due to improper operation. Second, the flexibility is poor. When wiring, components can only be connected according to the position of the LC adapter and the MPO adapter. The wiring workload is large and the error rate is high, which affects the efficiency of the overall wiring. Utility Model Content

[0003] The utility model aims to at least solve the technical problems existing in the prior art. To this end, the utility model proposes a pull-out optical fiber distribution frame, which reduces the difficulty of troubleshooting, maintenance or replacement through a modular pull-out design, and is more convenient for wiring.

[0004] According to some embodiments of the utility model, a pull-out type optical fiber distribution frame includes a shell and a plurality of module boxes, the shell is provided with a plurality of through slots, the through slots all pass through the front and rear ends of the shell, the module boxes are inserted into the through slots one by one, a first sliding member is provided on the inner wall of the through slot, a second sliding member is provided on the outer wall of the module box, the first sliding member is slidably connected to the second sliding member, a plurality of LC adapters are provided at the front end of the module box, and a plurality of MPO adapters are provided at the rear end of the module box.

[0005] According to some embodiments of the present invention, a pull-out optical fiber distribution frame has at least the following beneficial effects:

[0006] The utility model provides a plurality of module boxes, a plurality of through slots are provided on the shell body, the through slots all pass through the front and rear ends of the shell body, the module boxes are inserted into the through slots one by one, a first sliding member is provided on the inner wall of the through slot, a second sliding member is provided on the outer wall of the module box, the first sliding member is slidably connected with the second sliding member, so that the module box can be pulled out in the through slot, the staff does not need to operate on the basis of the entire wiring rack, and can pull out the module box alone for troubleshooting, maintenance or replacement, thereby reducing the difficulty of the work, and at the same time, pulling out the module box alone is also more convenient when wiring.

[0007] According to a pull-out optical fiber distribution frame in some embodiments of the present invention, both ends of the through slot are provided with the first sliding member, and the outer wall of the module box is provided with the second sliding member.

[0008] According to a pull-out type optical fiber distribution frame in some embodiments of the present invention, the first sliding member is a slide rail, and the second sliding member is a slider.

[0009] According to some embodiments of the utility model, a pull-out type optical fiber distribution frame includes a front door panel, and connecting plates are arranged on both sides of the front end of the shell. The front door panel is located at the front end of the module box, and the two ends of the front door panel are movably connected to the two connecting plates respectively.

[0010] According to a pull-out type optical fiber distribution frame in some embodiments of the present invention, a handle is provided at the front end of the module box.

[0011] According to a pull-out type optical fiber distribution frame in some embodiments of the present invention, the LC adapters are symmetrically distributed on both sides of the handle.

[0012] According to a pull-out optical fiber distribution frame in some embodiments of the present invention, a plurality of wire fixers are disposed at the front end of the shell, and the wire fixers are disposed on both sides of the through slot.

[0013] According to a pull-out optical fiber distribution frame in some embodiments of the present invention, three vertically distributed through slots are provided on both the left and right sides of the shell.

[0014] According to a pull-out optical fiber distribution frame in some embodiments of the present invention, a tray is connected to the rear end of the shell, the tray is located at the rear end of the module box, and a plurality of fixing holes are opened on the tray.

[0015] According to a pull-out type optical fiber distribution frame in some embodiments of the utility model, a clearance groove is provided between the tray and the module box.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0019] Figure 2 The schematic diagram of the structure of the embodiment of the utility model is a schematic diagram in which the module box is hidden.

[0020] Figure 3 It is a schematic structural diagram of a module box according to an embodiment of the utility model.

[0021] Figure numerals: 1. shell, 2. module box, 3. through slot, 4. first sliding member, 5. second sliding member, 6. LC adapter, 7. MPO adapter, 8. front door panel, 9. connecting plate, 10. handle, 11. wire holder, 12. tray, 13. fixing hole, 14. clearance slot. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present invention, it should be understood that the descriptions involving orientation, such as up, down, left, right, front, back, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the modules or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] like Figure 1-Figure 3 As shown, an embodiment of the utility model provides a pull-out type optical fiber distribution frame.

[0027] A pull-out optical fiber distribution frame comprises a shell 1 and a plurality of module boxes 2, wherein the shell 1 is provided with a plurality of through slots 3, the through slots 3 all pass through the front and rear ends of the shell 1, the module boxes 2 are inserted into the through slots 3 one by one, a first sliding member 4 is provided on the inner wall of the through slot 3, a second sliding member 5 is provided on the outer wall of the module box 2, the first sliding member 4 is slidably connected with the second sliding member 5, a plurality of LC adapters 6 are provided at the front end of the module box 2, and a plurality of MPO adapters 7 are provided at the rear end of the module box 2.

[0028] The utility model arranges a plurality of module boxes 2, and a plurality of through slots 3 are provided on a shell body 1. The through slots 3 all pass through the front and rear ends of the shell body 1. The module boxes 2 are inserted into the through slots 3 one by one. A first sliding member 4 is provided on the inner wall of the through slot 3, and a second sliding member 5 is provided on the outer wall of the module box 2. The first sliding member 4 is slidably connected with the second sliding member 5, so that the module box 2 can be pulled out in the through slot 3. The staff does not need to operate on the basis of the entire wiring rack, and can pull out the module box 2 alone for troubleshooting, maintenance or replacement, which reduces the difficulty of the work. At the same time, pulling out the module box 2 alone is also more convenient when wiring.

[0029] In the pull-out type optical fiber distribution frame described in this embodiment, both ends of the through slot 3 are provided with the first sliding member 4, and the outer wall of the module box 2 is provided with the second sliding member 5. Specifically, two first sliding members 4 and two second sliding members 5 can be pulled out more stably.

[0030] In the pull-out type optical fiber distribution frame described in this embodiment, the first sliding member 4 is a slide rail, and the second sliding member 5 is a slider. It is understandable that the first sliding member 4 can be set as a slider, and the second sliding member 5 can be set as a slide rail, or the first sliding member 4 and the second sliding member 5 can be other sliding parts, such as guide rods, guide sleeves, etc., which are not listed here. Furthermore, the accuracy of the first sliding member 4 and the second sliding member 5 can be improved to make the module box 2 more stable and safer when it is pulled out.

[0031] The pull-out type optical fiber distribution frame described in this embodiment includes a front door plate 8, and connecting plates 9 are arranged on both sides of the front end of the housing 1. The front door plate 8 is located at the front end of the module box 2, and the two ends of the front door plate 8 are respectively movably connected with the two connecting plates 9. Specifically, the front door plate 8 can limit the module box 2 to prevent it from falling out of the through slot 3 directly. The two ends of the front door plate 8 are respectively movably connected with the two connecting plates 9. When troubleshooting, maintenance or replacement is required, the front door plate 8 can be rotated to the bottom of the housing 1 to pull out the module box 2.

[0032] In the pull-out type optical fiber distribution frame described in this embodiment, a handle 10 is provided at the front end of the module box 2. Specifically, the above arrangement facilitates the module box 2 to be pulled out.

[0033] In the pull-out type optical fiber distribution frame described in this embodiment, the LC adapters 6 are symmetrically distributed on both sides of the handle 10 .

[0034] In the pull-out optical fiber distribution frame described in this embodiment, a plurality of cable fixers 11 are arranged at the front end of the housing 1, and the cable fixers 11 are arranged on both sides of the through slot 3. Specifically, the above arrangement is convenient for wiring and easy to maintain.

[0035] In the pull-out type optical fiber distribution frame described in this embodiment, three vertically distributed through slots 3 are provided on the left and right sides of the housing 1 .

[0036] It can be understood that six through slots 3 are provided on the shell 1, and six module boxes 2 are provided, and the module boxes 2 are slidingly connected to the inner walls of the through slots 3 one by one, wherein six LC adapters 6 are installed in each module box 2, and the six LC adapters 6 have a total of 24 cores. The utility model can be equipped with six module boxes 2, and a high-density design of 144 cores in total can be achieved.

[0037] In the pull-out optical fiber distribution frame described in this embodiment, the rear end of the housing 1 is connected to a tray 12, the tray 12 is located at the rear end of the module box 2, and a plurality of fixing holes 13 are provided on the tray 12. Specifically, the fixing holes 13 are convenient for fixing and have a simple structure.

[0038] In the pull-out optical fiber distribution frame described in this embodiment, a clearance groove 14 is provided between the tray 12 and the module box 2. Specifically, the clearance groove 14 facilitates the fixing of the utility model and also allows the wire body connected to the MPO adapter 7 to be routed.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A pull-out optical fiber distribution frame, characterized in that: It includes a shell and several module boxes. The shell is provided with several through slots, and the through slots pass through the front and rear ends of the shell. The module boxes are inserted into the through slots one by one. A first sliding member is provided on the inner wall of the through slot, and a second sliding member is provided on the outer wall of the module box. The first sliding member is slidably connected with the second sliding member. The front end of the module box is provided with several LC adapters, and the rear end of the module box is provided with several MPO adapters.

2. The pull-out optical fiber distribution frame according to claim 1, characterized in that: The first sliding members are disposed at both ends of the through slot, and the second sliding members are disposed on the outer wall of the module box.

3. A pull-out optical fiber distribution frame according to claim 1 or 2, characterized in that: The first sliding member is a sliding rail, and the second sliding member is a sliding block.

4. The pull-out optical fiber distribution frame according to claim 1, characterized in that: It comprises a front door plate, both sides of the front end of the shell are provided with connecting plates, the front door plate is located at the front end of the module box, and the two ends of the front door plate are respectively movably connected with the two connecting plates.

5. The pull-out optical fiber distribution frame according to claim 1, characterized in that: A handle is arranged at the front end of the module box.

6. The pull-out optical fiber distribution frame according to claim 5, characterized in that: The LC adapters are symmetrically distributed on both sides of the handle.

7. The pull-out optical fiber distribution frame according to claim 1, characterized in that: A plurality of wire fixers are arranged at the front end of the shell, and the wire fixers are arranged on both sides of the through slot.

8. The pull-out optical fiber distribution frame according to claim 1, characterized in that: The left and right sides of the shell are each provided with three vertically distributed through slots.

9. The pull-out optical fiber distribution frame according to claim 1, characterized in that: The rear end of the shell is connected with a tray, the tray is located at the rear end of the module box, and a plurality of fixing holes are opened on the tray.

10. The pull-out optical fiber distribution frame according to claim 9, characterized in that: A clearance groove is provided between the tray and the module box.

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