WO2010048809A1

WO2010048809A1 - Optical fiber wrapping frame and communication equipment

Info

Publication number: WO2010048809A1
Application number: PCT/CN2009/071999
Authority: WO
Inventors: 郑光明; 张榕; 徐国巾; 晏刚
Original assignee: 华为技术有限公司
Priority date: 2008-10-28
Filing date: 2009-05-26
Publication date: 2010-05-06
Also published as: CN101726803A; CN101726803B

Abstract

An optical fiber wrapping frame (400) comprises a fixing mechanism and a fiber wrapping mechanism (410). The fixing mechanism is fixed on the outwall of a chassis (900). One end of the fiber wrapping mechanism (410) is fixed on the outwall of the chassis (900) rotatablely, and the other end is towedablely fixed by the fixing mechanism.

Description

Fiber optic disc fiber rack and communication equipment The application is submitted to the Chinese Patent Office on October 28, 2008, and the application number is 200810218707. 4 , the invention name is "chassis fiber optic disc fiber rack and communication equipment with fiber optic disc fiber rack" Priority of the Chinese patent application.

Technical field

The present invention relates to the field of communications, and in particular to a fiber optic disk fiber rack and a communication device having a fiber optic disk fiber rack.

Background technique

Compared with the traditional cable transmission method, the optical fiber transmission mode has the advantages of high transmission bandwidth, large communication capacity, low loss, long relay distance, no electromagnetic interference, no crosstalk interference, and high confidentiality. In addition, compared with cables, optical cables have the advantages of small diameter, light weight, good corrosion resistance, strong adaptability, long service life and strong expandability. As a result, fiber as a new transmission medium is more responsive to future needs.

It is well known that in the case of a long transmission distance, it is necessary to weld the optical fiber. The fusion of the optical fiber has high dependence on the device, high welding cost, and unstable welding quality. In view of this, the prior art optical fiber usually has a certain redundancy length when customized, so as to avoid the short fiber cannot meet the long-distance transmission. However, since the optical fiber is easily damaged, the inspection and repair of the optical fiber after the damage is long and the system is greatly affected, so that the redundant optical fiber needs to be stored and organized.

Figures la - l c show the existing way of arranging and arranging redundant fibers. As shown in FIG. la, a chassis 220 is disposed in the machine rejection 230, wherein a gap exists between the chassis 220 and the machine rejection 230. As shown in Figure lc, the outer wall of the chassis 220 is provided with two winding shafts 200. As shown in Figure 2b, the fiber winding shaft 200 is located in the gap between the chassis 220 and the machine rejection 230. The fiber winding shaft 200 is used to house the redundant optical fibers.

Referring to FIG. 2, when a plurality of machine rejections 230 are placed side by side, the operator's hand extends into the gap between the adjacent machine rejections 230 to operate the fiber winding shaft 200 located on the outer wall of the chassis 220, thereby tidying up and storing. Remaining fiber. Since the space between the plurality of machine-removed 230s placed side by side is generally very close, the gap between the adjacent machine-rejected 230 is small, and the operator performs the operation of arranging and arranging the redundant optical fibers on the fiber-wound shaft 200. Inconvenience, the work efficiency is relatively low. Summary of the invention

Embodiments of the present invention provide a fiber optic disk fiber rack and a communication device, which are convenient for storing and arranging redundant optical fibers when the machine is placed side by side.

Embodiments of the present invention provide a fiber optic disk fiber frame, including a fixing mechanism and a disk fiber mechanism. The fixing mechanism is fixed to an outer wall of the casing, and one end of the fiberizing mechanism is rotatably mounted on an outer wall of the casing, and the other end is detachably fixed by the fixing mechanism.

The embodiment of the present invention further provides a communication device, including a machine rejection, a chassis, and a fiber optic disk fiber rack. The chassis is located in the machine, and there is a gap between the chassis and the machine. The fiber tray is located in the chassis. The outer wall is located in the gap between the machine and the chassis. The fiber tray comprises: a fixing mechanism fixed to an outer wall of the chassis; and a fiberizing mechanism, wherein the fiber mechanism is rotatably mounted at one end The outer wall of the chassis, the other end of which can be traction-fixed by the fixing mechanism.

It can be known from the above technical solution that one end of the fiber-optic mechanism is rotatably mounted on the outer wall of the chassis, and the other end can be traction-fixed by a fixing mechanism. Therefore, in the case where the machine is refused to be placed side by side, the fiber-optic disk frame is One end of the disc fiber mechanism can be rotated out of the chassis, and the operator can conveniently store and arrange the redundant optical fiber. After the storage and finishing, the other end of the disc fiber mechanism can be fixed by the fixing mechanism, thereby redundant fiber storage and finishing work efficiency Improved.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.

Figure la is a front elevational view of a prior art machine with a fiber-optic housing;

Figure lb is a top view of the machine rejection shown in Figure la; Figure lc is a perspective view of the chassis with the fiber-wound shaft shown in Figure la;

2 is a schematic view showing a situation in which a plurality of machines shown in FIG.

3 is a top plan view of a communication device according to an embodiment of the present invention;

4 is a schematic structural view of a fiber optic disk frame of a chassis of the communication device shown in FIG. 3;

5 is a schematic structural view of a fiber disc mechanism of the fiber optic disk frame shown in FIG. 4;

6a-6b are schematic diagrams showing the combination of the first fixing mechanism and the limiting plate of the fiber optic disk frame shown in FIG. 4;

7a-7b are schematic structural views of a routing disk of the fiber optic disk frame shown in FIG. 4;

8a-8b are schematic structural views of a second fixing mechanism of the fiber optic disk frame shown in Fig. 4; and Figs. 9a-9b are schematic views of a first embodiment of the fiber optic disk fiber frame mounted on the chassis shown in Fig. 4;

Figure 10 is a schematic view of the fiber optic disk rack mounted on the chassis shown in Figures 9a - 9b for arranging and arranging redundant fibers;

Figure 11 is a schematic view showing the storage of the redundant optical fiber of the second embodiment of the optical fiber disk cartridge mounted on the chassis shown in Figure 4;

FIG. 12 is a schematic diagram of a third embodiment of the fiber optic disk rack mounted on the chassis shown in FIG. 4. FIG. 13 is a schematic diagram of the fiber optic disk rack mounted and arranged redundant fiber mounted on the chassis shown in FIG. detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

3 shows a top view of a communication device in accordance with an embodiment of the present invention. As shown in FIG. 3, the communication device includes a machine reject 990, a chassis 900, and a fiber optic disk rack 400. The chassis 900 is located in the machine 990, and there is a gap between the chassis 900 and the machine 990. The fiber tray 400 is located on the outer wall of the chassis 900 and is located between the machine 990 and the chassis 900. . Figure 4 to Figure 8b is Figure 3 Schematic diagram of the fiber optic disk holder 400 shown. As shown in FIG. 4, the fiber optic disk cartridge 400 includes a fixing mechanism and a disk mechanism 410. The fixing mechanism is fixed to an outer wall of the chassis 900. The fiber-optic mechanism 410 is rotatably mounted on the outer wall of the chassis 900, and the other end is detachably fixed by a fixing mechanism.

As can be seen from the above, the fiber-optic mechanism 410 of the communication device is rotatably mounted on the outer wall of the chassis 900, and the other end can be traction-fixed by the fixing mechanism. Therefore, in the case where the machine rejects 990 and is placed side by side, The other end of the fiber-optic disk mechanism 410 of the fiber-optic disk frame 400 is rotated out of the chassis 900. The operator can conveniently store and arrange the redundant optical fiber. After the storage is completed, the other end of the disk-spinning mechanism 410 can be retracted and passed. The fixing mechanism fixes the fiberizing mechanism 410. As a result, redundant optical fiber reception and finishing work efficiency is improved.

Referring to FIG. 4-5, the fiber-optic mechanism 410 includes a disk board 417 and a disk shaft 413. The disk shaft 413 is disposed on the disk board 417. Specifically, the disk shaft 413 can be fixed by screws or welding. On the disk board 417. The disk shaft 413 may be circular and extend along one end of the circle to form an edge, so that the fiber is prevented from falling off the disk axis 413 along the disk axis 413.

It can be understood that the disk axis 413 can also be a semicircular shape or a waist shape, and the embodiment of the invention is not limited thereto.

Referring to Figures 5 and 6a-6b, the securing mechanism is a first securing mechanism 420. The fiber optic disk holder 400 includes a first fixing mechanism 420 and a disk mechanism 410. One end of the fiberizing mechanism 410 is provided with a rotating shaft hole 415. The rotating shaft hole 415 is threaded through the screw, and the screw is screwed on the screw hole 410. The outer wall of the chassis 900 is such that one end of the disk mechanism 410 is rotatably mounted to the outer wall of the chassis 900. The other end of the disc mechanism 410 is provided with a hook 412a. The first fixing mechanism 420 is provided with a card slot 422, and the hook 412a can be latched in the card slot 422. Preferably, the hook 412a can be an elastic hook 412a, and the elastic hook 412a causes the disc mechanism 410 to be rotated back and then engaged in the slot 422.

Further, the other end of the fiber-optic mechanism 410 may further be provided with a handle 412b. The handle 412b is coupled to the hook 412a. The handle 412b allows an operator to pull the other end of the fiber-optic mechanism 410, thereby causing the hook 412a. It is fixed in the card slot 422. Specifically, as shown in FIG. 5, the hook 412a and the handle 412b may together form a card member 412. The card member 412 is fixed to the other end of the disk mechanism 410 by screws, for example, and the other side of the card member 412 is provided with the hook 412a, and the handle 412b is coupled to the hook 412a. When it is necessary to receive the redundant optical fiber, the operator applies an external force to the handle 412b to disengage the hook 412a from the card slot 422, thereby releasing the disk mechanism 410, and the disk mechanism 410 is rotated around the one end thereof. Outside the chassis 900, the operator can conveniently perform the optical fiber storage and finishing work on the fiberizing mechanism 410. After the storage is completed, the operator applies an external force to the handle 412b to rotate the disk mechanism 410. During the process of rewinding the disk mechanism 410, the hook 412a of the disk mechanism 410 passes through the card slot 422, so that the hook 412a is engaged in the card slot 422.

Preferably, the handle 412b can extend out of the chassis 900. Extending the handle outside the housing 900 facilitates the operator to operate the handle 412b, thereby facilitating the screwing/retracting of the disc mechanism 410.

As can be seen from the above, the fiber-optic disk 410 of the embodiment of the present invention can be screwed to the outer wall of the chassis 900, and the other end can be pulled to the card slot 422 by the hook 412a. Thereby, the other end of the disc mechanism 410 is traction-fixed. When the machine 990 is placed side by side, the fiberizing mechanism 410 of the fiber optic disk frame 400 can be screwed out of the chassis 900, and the operator can conveniently store and arrange the redundant optical fiber, and the disk mechanism 410 is arranged after the storage is completed. The other end can be retracted by the traction and is engaged with the card slot 422 by the hook 412a, thereby fixing the other end of the disk mechanism 410. Improve the efficiency of redundant fiber storage consolidation.

It should be noted that, in the above embodiment, the shaft hole 415 is threaded through the screw, and the screw is screwed on the outer wall of the chassis 900. Other methods may also be adopted, such as the shaft hole can be passed through a rotating shaft. 415 and soldering to the outer wall of the chassis 900 can also be implemented, and is not limited thereto in the embodiment of the present invention.

Referring to Figures 5 and 8a-8b, the fixed structure is a second securing mechanism 440. The second fixing mechanism 440 includes a base 443, a rotating shaft 441, and a curved slider 442. The base 443 is provided with a rotating shaft 441, and the rotating shaft 441 is centered on the rotating shaft 441, and the base 443 is provided with a curved slider 442. The fiber slab 417 is disposed at the end of the disk board 417, and the shaft hole 415 is defined as a center and a radius of the shaft hole 415. An arc chute 414 is provided for the disk board 417 for R.

The second fixing mechanism 440 passes through the rotating shaft hole 415 through the rotating shaft 441, and the rotating shaft 441 is screwed on the outer wall of the chassis 900, so that one end of the fiberizing mechanism 410 is rotatably mounted on the outer wall of the chassis 900. . At the same time, the curved slider 442 is fixed to the outer wall of the chassis 900 and is received in the arc chute 414. The arc slider 442 can be fixed to the outer wall of the chassis 900 by screws. Thus, the curved slider 442 is disposed in the arc chute 414, and the arc slider 442 can slide in the arc chute 414.

When the second fixing mechanism 440 and the fiberizing mechanism 410 are mounted on the outer wall of the chassis 900, one end of the disk mechanism 410 can be rotated along the rotating shaft 441, and the curved slider 442 disposed in the circular sliding slot 414 can be Sliding along the arc chute 414, the other end of the disc mechanism 410 can be rotated in an arc along the rotating shaft 441. When the curved slider 442 slides relative to the arc chute 414 and is located at one end of the arc chute 414, the arcuate slider 442 is connected to one end of the arc chute 414, thereby The other end of the disc mechanism 410 is stopped from rotating relative to the rotating shaft 441.

As shown in the above, one end of the fiber-optic mechanism 410 of the fiber-optic disk frame 400 of the embodiment of the present invention is rotatably mounted on the outer wall of the chassis 900, and the other end of the fiber-optic disk mechanism 410 is at the curved slider 442. In conjunction with the arc chute 414, the shaft 441 is rotated in an arc. When the machine 990 is placed side by side, one end of the fiber mechanism 410 of the fiber tray 400 can be rotated around the rotating shaft 441, and when the curved slider 442 is located at one end of the circular sliding slot 414, the disk is The other end of the mechanism 410 stops rotating. At this time, the disk mechanism 410 of the fiber-optic disk frame 400 is unscrewed from the chassis 900, and the operator can conveniently store and arrange the redundant optical fibers. After the storage is completed, the disk mechanism 410 is completed. The other end of the disk can be pulled back, and the arcuate slider 442 is located at the other end of the arc chute 414, so that the other end of the fiber optic mechanism 410 is fixed, thereby improving the working efficiency of the redundant fiber storage finishing. .

The design of the arc chute 414 and the curved slider 442 cooperate to control the arc of the other end of the disc mechanism 410 along the rotating shaft 441. It can be understood that the arcuate slider 442 can also be a shaft that slides in the arc chute 414. In the embodiment of the present invention, the arcuate slider 442 and the shaft can be referred to as a slider. The connection between the two ends of the arc chute 414 and the shaft hole 415 is offset from the center of gravity of the disc mechanism 410 by a certain angle, so that when the arc chute 414 and the arc slider 442 are The interfitting design facilitates controlling the curvature of the disc mechanism relative to the arcuate slider 442. Preferably, the angle between the two ends of the arc chute and the shaft hole 415 is the same as the angle of the center of gravity of the disc mechanism 410.

The base 443 is provided with a rotating shaft 441, and the rotating shaft 441 is centered on the rotating shaft 441, and the radius R is at the base body 443, and a curved slider 442 is disposed. The fiber-optic plate 410 is provided with a rotating shaft hole 415 at the end of the fiber-optic mechanism 410, and the rotating shaft hole 415 is centered on the rotating shaft hole 415. The radius R is located in the disk-shaped fiber plate 417 with a circular arc groove 414. These two radii R are the same.

It can be understood that the radius R in the above embodiment can be arbitrarily set according to requirements, for example, the radius R can be 1 cm or 2 cm, and the arc chute 414 can be rotated according to the disc mechanism 410. The angle setting is not limited in the embodiment of the present invention.

It can be understood that, for the fixing mechanism of the fiber optic disk frame 400 in the above embodiment, the fixing mechanism may include a first fixing mechanism 420 and a second fixing mechanism 440, so that after the disk mechanism 410 is unscrewed, the arc can be passed through the arc. The engagement of the slider 442 and the arc chute 414 causes the other end of the disc mechanism 410 to stop rotating. When the operator stores the redundant optical fibers, the other end of the disc mechanism 410 can be retracted. The card fiber mechanism 410 can be fixed by being engaged with the card slot 422 of the first fixing mechanism 420 by the hook 412a at the other end of the disk mechanism 410.

As shown in FIG. 4, the fiber optic disk rack 400 may further include a limiting plate 424 fixed to the outer wall of the chassis 900. The limiting plate 424 is provided with a plurality of holes 421, and the holes 421 can be used for bundling the coils. The redundant fiber on the fiber mechanism 410 makes the fiber neat and orderly.

Furthermore, the first fixing mechanism 420 can be integrated with the limiting plate 424 as shown in Figs. 6a and 6b.

As shown in FIG. 4, the fiber optic disk rack 400 may further include a routing disk 430 fixed to an outer wall of the chassis 900 adjacent to one end of the disk mechanism 410. After the fiberizing mechanism 410 is unscrewed, the operator performs the work of arranging the redundant optical fibers, and the redundant optical fibers are first wound along the routing disk 430, and then Coiled on the disk mechanism 410. In this way, the length of the redundant fiber between the routing disk 430 and the disk mechanism 410 is gradually reduced during the spinning process of the disk mechanism 410-end, thereby preventing the stretching effect on the redundant fiber. In addition, since the routing disk 430 is located adjacent to one end of the disk mechanism 410, the length of the redundant fiber between the routing disk 430 and the disk mechanism 41 0 is reduced by a small amount, thereby avoiding Redundant fiber bending occurs to ensure the quality of redundant fibers. Referring to Figures 7a-7b, the routing disk 430 is secured to the outer wall of the chassis 900 by screws 710 through threaded holes 720.

It will be appreciated that the dimensions of the various portions of the fiber optic disk cartridge 400 can be set according to the size of the chassis to be used and the size of the gap between the chassis and the machine. The fiber optic tray 400 can be mounted on one or both sides of the chassis as needed.

9a-10 are schematic views of an embodiment of the fiber optic disk cartridge 400 mounted on the chassis 910 of FIG. 4, illustrating the application of the fiber optic disk cartridge 400 to a single chassis 910 that is not mounted The machine refused. As shown in Figures 9a - 9b, the outer wall of the single chassis 910 is provided with a through hole 1 100. Figure 10 is a schematic view of the fiber optic disk holder 400 of the chassis 91 0 shown in Figures 9a - 9b. As shown in FIG. 10, the storage and arrangement method of the redundant optical fiber in this case is: the optical fiber in the chassis 910 passes through the through hole 1 100 and is wound along the routing disk 430 on the outer wall of the chassis 910, and then wound around The disk shaft 41 3 is wound, and finally the fiber passes through the through hole 1100 (as indicated by an arrow in the figure). The strap 111 0 bundles the fiber so that the coiled fiber is neat and orderly. In addition, when the single chassis 910 is installed in the machine rejection, and the machine refuses to have any other machines on the left and right sides, the storage and finishing fiber only needs to remove the machine to reject the side door, and the redundant optical fiber storage finishing can be performed according to the above steps. After assembly, the machine is assembled to reject the side door.

FIG. 11 is a schematic diagram of the second embodiment of the fiber-optic disk rack 400 shown in FIG. 4, which is used for arranging and arranging redundant fibers, and describes the case where the fiber-optic disk frame 400 is applied to multiple chassis, The chassis is installed up and down in the machine, and the machine refuses to have any other machines on the left and right sides. As shown in FIG. 11 , the storage and finishing method of the redundant optical fiber may be: removing the machine and rejecting the side door. When the optical fiber of the upper chassis needs to be connected to the optical fiber fiber frame 400 of the lower chassis, the optical fiber of the upper chassis passes through the lower chassis. The The gap between the limiting plate 424 and the mounting ear 1200 is then wound along the routing disk 430, and then wound around the disk stub 413, and then the optical fiber is passed through the through hole 1100 of the chassis, and finally the machine is assembled. Rejecting the side door; when the fiber of the lower chassis needs to be connected to the fiber optic disk frame 400 of the upper chassis, the fiber of the lower chassis passes through the through hole 1100 of the upper chassis and is wound along the routing disk 430 on the outer wall of the upper chassis. Then, it is wound around the fiber axis 413 of the disk, and finally the optical fiber passes through the through hole 1100 (as indicated by an arrow in the figure), and finally the machine is assembled to reject the side door.

12 is a schematic diagram of a third embodiment of the fiber optic disk cartridge 400 mounted on the chassis of FIG. 4, illustrating the application of the fiber optic disk cartridge 400 to a plurality of chassis 920, the plurality of chassis being mounted up and down The machine refused, the machine refused to place other machines on the left and right sides side by side. The fixing mechanism includes a first fixing mechanism 420 and a second fixing mechanism 440. FIG. 13 is a schematic view showing the optical fiber tray 400 mounted on the chassis 920 of FIG. As shown in FIG. 13, the storage and finishing method of the optical fiber may be: removing the machine to reject the side door, and the operator applies an external force to the handle 412b of the card member 412, so that the hook 412a is disengaged from the card slot 422, so that the disk is The mechanism 410 is separated from the first fixing mechanism 420. Then, the operator pulls the fiber optic mechanism 410 around the rotating shaft 441 to rotate the machine out, and then performs the arranging and finishing optical fiber work on the fiber reeling mechanism 410 which is rejected by the screwing machine according to the method described in FIG. 12-13. After the storage is completed, the operator pulls the handle 412b of the card member 412 to rotate the disk mechanism 410 back into the machine, and the hook 412a is locked in the card slot 422, so that the disk mechanism 410 can be fixed at The first fixing mechanism 420 is on. After assembly, the machine is assembled to reject the side door.

It will be understood that in the illustrations of Figures 9a-10, 11 and 12-13, for a machine rejection of this configuration, the side door of the machine rejection needs to be removed. Of course, for the machine rejection of other structures, the side door may not be removed, and the operator only needs to unscrew the fiber optic disk fiber frame to store and arrange the redundant optical fiber, and after arranging and finishing the redundant optical fiber, the fiber fiber frame can be rotated back. This is not limited in the embodiment of the present invention.

It should be noted that the mounting ear 1200 in the above embodiment is disposed on the side wall of the chassis, and cooperates with the inner side wall of the machine, so that the chassis can be placed in the machine.

The embodiment of the invention further provides a fiber optic disk fiber frame of a chassis, comprising a fixing mechanism and a disk fiber mechanism. The fixing mechanism is fixed to an outer wall of the chassis. The disk mechanism is rotatably mounted on the machine at one end The outer wall of the box is fixed to the other end by a fixing mechanism.

As can be seen from the above, one end of the fiber-optic disk of the fiber-optic disk frame is rotatably mounted on the outer wall of the chassis, and the other end of the fiber-optic disk frame is rotatably fixed by a fixing mechanism, so that the fiber-optic disk is placed in the case where the machine is refused to be placed side by side. The fiber-optic mechanism of the fiber frame can be rotated around the one end of the frame, and the operator can conveniently store and arrange the redundant optical fiber. After the storage is completed, the other end of the fiber-optic mechanism can be retracted and fixed on the fixing mechanism. The efficiency of the fiber storage and finishing work is improved.

It can be understood that the structure of the optical fiber frame in the fiber-optic disk frame of the chassis of the embodiment of the present invention may be consistent with the structure of the fiber-optic disk fiber frame in the foregoing embodiment, and will not be repeated herein.

The invention has been described above in connection with the preferred embodiments, but the invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations in accordance with the nature of the invention.

Claims

Claim

A fiber optic disc fiber rack, comprising:

a fixing mechanism, the fixing mechanism being fixed to an outer wall of the chassis;

In the disc fiber mechanism, one end of the disc mechanism is rotatably mounted on an outer wall of the cabinet, and the other end is rotatably fixed by the fixing mechanism.

The fiber-optic disk frame according to claim 1, wherein the fixing mechanism is a first fixing mechanism, the first fixing mechanism is provided with a card slot, and the other end of the disk fiber mechanism is provided with a card The hook is hooked to the card slot.

The fiber-optic disk frame according to claim 2, wherein the other end of the fiber-optic mechanism is further provided with a handle, the handle is connected with the hook, and the handle pulls the hook to fix In the card slot.

The fiber optic disk holder according to claim 1, wherein the fixing mechanism is a second fixing mechanism, the second fixing mechanism comprises a base body, a rotating shaft and a slider, and the base body is provided with the rotating shaft And the slider is disposed on the base body, and the slider is disposed on the base body, and the disc fiber mechanism includes a disc fiber board and a disc fiber shaft, and the disc fiber shaft is disposed on the disc fiber board. One end of the fiberboard is provided with a rotating shaft hole, and the rotating shaft hole is centered on the rotating shaft hole, and the radius of the disk is provided with a circular arc groove, the rotating shaft passes through the rotating shaft hole, and the rotating shaft is The rotating shaft is disposed on an outer wall of the casing, the sliding block is received in the circular arc chute, and the sliding block is fixed on an outer wall of the casing.

The fiber optic disk holder according to claim 4, wherein a line connecting the two ends of the arc chute to the shaft hole is offset from the center of gravity of the disk mechanism.

6. The fiber optic disk cartridge of claim 1, further comprising a routing disk secured to an outer wall of the chassis adjacent one end of the disk mechanism.

A communication device, including a machine rejection, a chassis, and a fiber-optic disk, the chassis being located in the machine, the space between the chassis and the machine being rejected, the fiber-optic disk frame being located The outer wall of the chassis is located at a gap between the machine and the chassis, and the fiber tray includes: a fixing mechanism, wherein the fixing mechanism is fixed to an outer wall of the chassis; A fiberizing mechanism, one end of the fiberizing mechanism is rotatably mounted on an outer wall of the casing, and the other end is detachably fixed by the fixing mechanism.

The communication device according to claim 8, wherein the fixing mechanism is a first fixing mechanism, the first fixing mechanism is provided with a card slot, and the other end of the disk fiber mechanism is provided with a hook. The hook is latched in the card slot.

The communication device according to claim 9, wherein the other end of the disk mechanism is further provided with a handle, the handle is connected to the hook, and the handle pulls the hook to be fixed in the Said card slot.

The communication device according to claim 8, wherein the fixing mechanism is a second fixing mechanism, and the second fixing mechanism comprises a base body, a rotating shaft and a slider, wherein the base body is provided with the rotating shaft, and The slider is disposed at a center of the rotating shaft, and the slider is provided with the slider, the disc fiber mechanism includes a disc fiber board and a disc fiber shaft, and the disc fiber shaft is disposed on the disc fiber board, One end of the fiberboard is provided with a rotating shaft hole, and the rotating shaft hole is centered on the rotating shaft hole, and the radius of the disk is provided with an arc chute, the rotating shaft passes through the rotating shaft hole, and the rotating shaft is disposed at the The outer wall of the chassis is disposed in the arc chute, and the slider is fixed to an outer wall of the chassis.

The communication device according to claim 12, wherein a line connecting the both ends of the circular arc chute and the rotating shaft hole is the same angle with respect to a center of gravity of the disk mechanism.

12. The communication device according to claim 8, wherein the disk mechanism further comprises a routing disk fixed to an outer wall of the chassis adjacent to one end of the disk mechanism.