A storage box for fiber optic jumpers

Abstract

The application relates to a storage box, in particular to a storage box for optical fiber jumpers. The application provides a storage box for optical fiber jumpers which can effectively limit and fully protect both ends. The storage box for optical fiber jumpers comprises a cable box, a box cover, a handle and a buckle, the box cover is rotatably connected to the top rear side of the cable box, the handle is rotatably connected between the left and right sides of the cable box, the buckle is rotatably connected to the front side of the box cover, and the buckle is connected with the cable box. The first connecting rod is rotated by rotating the rotating frame, so that the first sliding block slides in the cable box, and then the fixing roller shaft slides, thereby playing a limiting role on the optical fiber jumper and avoiding the situation that the optical fiber jumper becomes messy, and then the limiting is limited.

Description

TECHNICAL FIELD

[0001] The application relates to a storage box, in particular to a storage box for optical fiber jumpers. BACKGROUND

[0002] The optical fiber jumper is also called an optical fiber connector. The optical fiber jumper is provided with connector plugs at two ends of an optical cable. The optical fiber jumper needs to be stored. Generally, part of the optical fiber jumper is directly wound into a coil and directly placed in a storage box.

[0003] The patent CN217867498U discloses an optical fiber jumper storage box. The storage box comprises a storage box and a box cover. The box cover is rotatably installed on the storage box. A horizontal plate mechanism for storing the optical fiber jumper is arranged in the storage box. The horizontal plate mechanism comprises a fixed plate and a first disc. Rectangular sliding grooves are formed in the side end portions of the inner side walls of the storage box. Rectangular sliding blocks are fixedly installed on the side end portions of the fixed plate. The rectangular sliding blocks are slidably installed in the rectangular sliding grooves. The fixed plate is slidably installed on the inner side walls of the storage box. The first disc comprises at least two first discs. A rotating shaft is fixedly installed on the lower end portion of each first disc.

[0004] The above-mentioned storage box is used for winding and fixing the optical fiber jumper on the connecting column and protecting the two ends of the optical fiber jumper through the protection groove. However, the connecting column cannot be adjusted, and the optical fiber jumper cannot be effectively limited. In addition, no sponge is arranged in the protection groove, and the protection of the two ends of the optical fiber jumper is not sufficient. Therefore, the application provides a storage box for optical fiber jumpers which can effectively limit the optical fiber jumper and fully protect the two ends. SUMMARY

[0005] In order to overcome the shortcomings that the existing storage box cannot effectively limit the optical fiber jumper and the protection of the two ends is not sufficient, the application provides a storage box for optical fiber jumpers which can effectively limit the optical fiber jumper and fully protect the two ends.

[0006] The application provides a storage box for optical fiber jumpers. The storage box comprises a cable box, a box cover, a handle and a buckle. The box cover is rotatably connected to the rear top of the cable box. The handle is rotatably connected between the left and right sides of the cable box. The buckle is rotatably connected to the front side of the box cover. The buckle is connected to the cable box. The storage box further comprises a sliding mechanism and a clamping mechanism. The sliding mechanism is arranged in the cable box. The clamping mechanism is arranged in the cable box and used for protecting the two ends of the optical fiber jumper. The clamping mechanism is in extrusion connection with the box cover.

[0007] Further, the sliding mechanism comprises a rotating frame, a first connecting rod, a first sliding block and a fixed roller shaft. The rotating frame is rotatably connected to the middle of the cable box. Four first connecting rods are rotatably connected to the rotating frame. The first sliding block is rotatably connected to the first connecting rod. The first sliding block is slidably connected to the cable box. The fixed roller shaft is connected to the first sliding block.

[0008] Further, the clamping mechanism comprises a fixed box, a second sliding block, a second connecting rod, a sponge block, a cam, a rotating shaft and a torsion spring, the left wall rear side in the cable box is connected with the fixed box, the right wall front side in the cable box is also connected with the fixed box, the upper portions of the fixed boxes are slidably connected with the second sliding blocks, the second sliding blocks are penetrated into the fixed boxes, the box cover and the second sliding blocks are extruded and matched, the middle portions in the fixed boxes are rotatably connected with the rotating shafts, the rotating shafts are connected with the cams, the second sliding blocks and the cams in the same fixed box are rotatably connected with the second connecting rod, the fixed boxes are slidably connected with the sponge blocks, the cams and the sponge blocks are extruded and matched, the fixed boxes and the cams are connected with the torsion springs, and the torsion springs are wound on the rotating shafts.

[0009] Further, the clamping mechanism comprises a fixed box, a second sliding block, a second connecting rod, a sponge block, a cam, a rotating shaft and a torsion spring, the left wall rear side in the cable box is connected with the fixed box, the right wall front side in the cable box is also connected with the fixed box, the upper portions of the fixed boxes are slidably connected with the second sliding blocks, the second sliding blocks are penetrated into the fixed boxes, the box cover and the second sliding blocks are extruded and matched, the middle portions in the fixed boxes are rotatably connected with the rotating shafts, the rotating shafts are connected with the cams, the second sliding blocks and the cams in the same fixed box are rotatably connected with the second connecting rod, the fixed boxes are slidably connected with the sponge blocks, the cams and the sponge blocks are extruded and matched, the fixed boxes and the cams are connected with the torsion springs, and the torsion springs are wound on the rotating shafts.

[0010] Further, the clamping mechanism comprises a fixed box, a second sliding block, a second connecting rod, a sponge block, a cam, a rotating shaft and a torsion spring, the left wall rear side in the cable box is connected with the fixed box, the right wall front side in the cable box is also connected with the fixed box, the upper portions of the fixed boxes are slidably connected with the second sliding blocks, the second sliding blocks are penetrated into the fixed boxes, the box cover and the second sliding blocks are extruded and matched, the middle portions in the fixed boxes are rotatably connected with the rotating shafts, the rotating shafts are connected with the cams, the second sliding blocks and the cams in the same fixed box are rotatably connected with the second connecting rod, the fixed boxes are slidably connected with the sponge blocks, the cams and the sponge blocks are extruded and matched, the fixed boxes and the cams are connected with the torsion springs, and the torsion springs are wound on the rotating shafts.

[0011] Further, the clamping mechanism comprises a fixed box, a second sliding block, a second connecting rod, a sponge block, a cam, a rotating shaft and a torsion spring, the left wall rear side in the cable box is connected with the fixed box, the right wall front side in the cable box is also connected with the fixed box, the upper portions of the fixed boxes are slidably connected with the second sliding blocks, the second sliding blocks are penetrated into the fixed boxes, the box cover and the second sliding blocks are extruded and matched, the middle portions in the fixed boxes are rotatably connected with the rotating shafts, the rotating shafts are connected with the cams, the second sliding blocks and the cams in the same fixed box are rotatably connected with the second connecting rod, the fixed boxes are slidably connected with the sponge blocks, the cams and the sponge blocks are extruded and matched, the fixed boxes and the cams are connected with the torsion springs, and the torsion springs are wound on the rotating shafts.

[0012] Further, the clamping mechanism comprises a fixed box, a second sliding block, a second connecting rod, a sponge block, a cam, a rotating shaft and a torsion spring, the left wall rear side in the cable box is connected with the fixed box, the right wall front side in the cable box is also connected with the fixed box, the upper portions of the fixed boxes are slidably connected with the second sliding blocks, the second sliding blocks are penetrated into the fixed boxes, the box cover and the second sliding blocks are extruded and matched, the middle portions in the fixed boxes are rotatably connected with the rotating shafts, the rotating shafts are connected with the cams, the second sliding blocks and the cams in the same fixed box are rotatably connected with the second connecting rod, the fixed boxes are slidably connected with the sponge blocks, the cams and the sponge blocks are extruded and matched, the fixed boxes and the cams are connected with the torsion springs, and the torsion springs are wound on the rotating shafts.

[0013] Further, the handle is connected with the anti-skid pad.

[0014] The beneficial effects of the present application are as follows: 1. The first connecting rod is rotated by rotating the rotating frame, so that the first sliding block slides in the cable box, and the fixed roller shaft is also slid, thereby limiting the optical fiber jumper and preventing it from being disordered, and effective limiting is realized.

[0015] 2、The second connecting rod is rotated by the box cover extruding the second sliding block, and then the cam is rotated to extrude the sponge block, so that the sponge block slides to protect the two ends of the optical fiber patch cord, and the protection is more thorough.

[0016] 3、The sliding buckle is pushed to the right, so that the clamping teeth are no longer clamped on the tooth pattern of the limiting seat, and then the rotating frame can be rotated, and when the rotating frame is rotated, the clamping teeth are clamped on the tooth pattern of the limiting seat under the elastic force of the extension spring, so that the rotating frame is prevented from rotating when the storage box is moved, and the optical fiber patch cord is disordered.

[0017] 4、The first sliding block slides on the cable box, and then drives the third connecting rod to rotate, so that the rotating rod rotates, and then the protection plate rotates to protect the optical fiber patch cord.

[0018] 5、The annular limiting plate has a limiting effect on the optical fiber patch cord, so that the optical fiber patch cord does not jump up and down.

[0019] 6、When the storage box is accidentally dropped on the ground, the support slides on the fixed plate, and then the third retracting rod is retracted, so as to play a buffering role, reduce the vibration amplitude, and reduce the damage of the optical fiber patch cord. DETAILED DESCRIPTION

[0020] Figure 1 It is a perspective structural schematic diagram of the present application.

[0021] Figure 2 It is a sectional perspective structural schematic diagram of the present application.

[0022] Figure 3 It is a first partial perspective structural schematic diagram of the sliding mechanism of the present application.

[0023] Figure 4 It is a second partial perspective structural schematic diagram of the sliding mechanism of the present application.

[0024] Figure 5 It is a first partial perspective structural schematic diagram of the clamping mechanism of the present application.

[0025] Figure 6 It is a second partial perspective structural schematic diagram of the clamping mechanism of the present application.

[0026] Figure 7 It is a third partial perspective structural schematic diagram of the clamping mechanism of the present application.

[0027] Figure 8 It is a fourth partial perspective structural schematic diagram of the clamping mechanism of the present application.

[0028] Figure 9The first part of the clamping mechanism is shown in the schematic diagram of the three-dimensional structure.

[0029] Figure 10 The second part of the clamping mechanism is shown in the schematic diagram of the three-dimensional structure.

[0030] Figure 11 The first part of the rotating mechanism is shown in the schematic diagram of the three-dimensional structure.

[0031] Figure 12 The second part of the rotating mechanism is shown in the schematic diagram of the three-dimensional structure.

[0032] Figure 13 The schematic diagram of the limiting mechanism is shown in the three-dimensional structure.

[0033] Figure 14 The first part of the buffering mechanism is shown in the schematic diagram of the three-dimensional structure.

[0034] Figure 15 The second part of the buffering mechanism is shown in the schematic diagram of the three-dimensional structure.

[0035] Figure 16 The schematic diagram of the fiber jumper and clamping mechanism is shown in the three-dimensional structure.

[0036] In the figure, the names and serial numbers of the components are as follows: 1-cable box, 11-fiber jumper, 2-box cover, 3-handle, 4-buckle, 5-sliding mechanism, 51-rotating frame, 52-first connecting rod, 53-first sliding block, 54-fixed roller shaft, 6-clamping mechanism, 61-fixed box, 62-second sliding block, 63-second connecting rod, 64-sponge block, 65-cam, 66-rotating shaft, 67-torsion spring, 7-clamping mechanism, 71-limiting seat, 72-sliding buckle, 73-rotating rod, 74-elastic spring, 75-claw, 8-rotating mechanism, 81-third connecting rod, 82-rotating rod, 83-protective plate, 9-limiting mechanism, 91-annular limiting plate, 92-first telescopic rod, 10-buffering mechanism, 101-fixed plate, 102-bracket, 103-second telescopic rod. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0038] Embodiment 1

[0039] A storage box for fiber jumpers, such as Figure 1 , Figure 2 ,Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 16 As shown, the cable box includes a cable box 1, a cover 2, a handle 3, a buckle 4, a sliding mechanism 5, and a clamping mechanism 6. The cover 2 is rotatably connected to the top rear side of the cable box 1. The handle 3 is rotatably connected between the left and right sides of the cable box 1. The handle 3 is equipped with an anti-slip pad to prevent people from accidentally dropping the cable box. The buckle 4 is rotatably connected to the front side of the cover 2 and engages with the cable box 1. The sliding mechanism 5 is located inside the cable box 1. The clamping mechanism 6 is also located inside the cable box 1. The clamping mechanism 6 is used to protect both ends of the fiber optic patch cord 11. The clamping mechanism 6 and the cover 2 are pressed together.

[0040] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the sliding mechanism 5 includes a rotating frame 51, a first connecting rod 52, a first slider 53, and a fixed roller 54. The rotating frame 51 is rotatably connected to the middle of the inside of the cable box 1. There are four first connecting rods 52, each rotatably connected to the rotating frame 51. Each first connecting rod 52 is rotatably connected to a first slider 53, which is slidably connected to the cable box 1. Rotating the rotating frame 51 clockwise causes the first slider 53 and the fixed roller 54 to slide to opposite sides through the first connecting rods 52. Each first slider 53 is fixedly connected to a fixed roller 54.

[0041] like Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 16 As shown, the clamping mechanism 6 includes a fixed box 61, a second slider 62, a second connecting rod 63, a sponge block 64, a cam 65, a rotating shaft 66, and a torsion spring 67. There are two fixed boxes 61. One fixed box 61 is connected to the rear left wall of the cable box 1, and the other fixed box 61 is connected to the front right wall of the cable box 1. The upper part of each fixed box 61 is slidably connected to the second slider 62, which passes through the fixed box 61. The box cover 2 and the second slider 62 are pressed together. The middle part of each fixed box 61 is connected to the rotating shaft 66 through a bearing. The rotating shaft 65 is fixedly connected to each rotating shaft 66. The second slider 62 and the cam 65 in the same fixed box 61 are connected to the second connecting rod 63 through a bearing. The inside of each fixed box 61 is slidably connected to the sponge block 64. The cam 65 and the sponge block 64 are pressed together. The fixed box 61 and the cam 65 are connected to the torsion spring 67, which is wound around the rotating shaft 66.

[0042] When people need to store the fiber optic patch cord 11, just turn the buckle 4 upward, then open the box cover 2 upward, at this time the box cover 2 no longer presses the second slider 62, so that the cam 65 resets under the elastic force of the torsion spring 67, so that the cam 65 no longer presses the sponge block 64, and then the fiber optic patch cord 11 is placed between the rotating frames 51 in the cable box 1, the two ends of the fiber optic patch cord 11 are placed in the two fixed boxes 61 respectively, the fiber optic patch cord 11 is located between the fixed box 61 and the sponge block 64, then the rotating frame 51 is rotated clockwise, the rotating frame 51 rotates to make the first connecting rod 52 rotate, the first connecting rod 52 rotates to make the first slider 53 slide to the side away from each other, and then the fixed roller shaft 54 also moves to the side away from each other, thereby supporting and fixing the fiber optic patch cord 11, so that the fiber optic patch cord 11 will not be scattered, and then the box cover 2 can be closed, and the second slider 62 is pressed when the box cover 2 is closed, thereby making the second connecting rod 63 rotate, the second connecting rod 63 rotates to press the cam 65 to rotate, at this time the torsion spring 67 is twisted, and the sponge block 64 moves outward to clamp the end of the fiber optic patch cord 11 between the sponge block 64 and the fixed box 61, thereby protecting the two ends of the fiber optic patch cord 11. As described above, the fiber optic patch cord 11 can be stored by the sliding mechanism 5 without being scattered and knotted, and the sponge block 64 in the clamping mechanism 6 can protect the two ends of the fiber optic patch cord 11. When the fiber optic patch cord 11 needs to be taken out, the box cover 2 is opened and the rotating frame 51 is rotated counterclockwise.

[0043] Example 2

[0044] On the basis of example 1, as shown in Figure 2 , Figure 9 , Figure 10 and Figure 16 , further comprising a clamping mechanism 7, the clamping mechanism 7 comprises a limiting seat 71, a sliding buckle 72, a rotating rod 73, an extension spring 74 and a clamping tooth 75, the sliding buckle 72 is slidingly connected on the rotating frame 51, the rotating rod 73 is rotatably connected inside the rotating frame 51, the sliding buckle 72 and the upper part of the rotating rod 73 are movably connected, the extension spring 74 is connected between the inner wall of the rotating frame 51 and the lower part of the rotating rod 73, the lower part of the rotating frame 51 is provided with a movable hole, the clamping tooth 75 is movably connected to the lower part of the rotating rod 73, and the clamping tooth 75 is located in the movable hole of the lower part of the rotating frame 51. The limiting seat 71 is connected inside the cable box 1, the limiting seat 71 is located outside and below the rotating frame 51, and the side close to the clamping tooth 75 of the limiting seat 71 is marked with a tooth pattern matched with the clamping tooth 75.

[0045] When people need to store the fiber optic patch cord 11, just horizontally push the slide buckle 72 to the right, the slide buckle 72 drives the upper part of the rotating rod 73 to swing to the right, the lower part of the rotating rod 73 swings to the left, the extension spring 74 is compressed, the lower part of the rotating rod 73 swings to the left to drive the pawl 75 to move to the left and disengage from the tooth pattern of the limiting seat 71, so that the rotating frame 51 can rotate, thereby storing the fiber optic patch cord 11, after storage is completed, the slide buckle 72 is released, at this time the rotating rod 73 is reset under the elastic force of the extension spring 74, so that the pawl 75 is re-clamped on the limiting seat 71, thereby preventing the rotating frame 51 from rotating when the storage box is moved, thereby preventing the fiber optic patch cord 11 from being scattered.

[0046] As shown in Figure 2 , Figure 11 , Figure 12 and Figure 16 , it further comprises a rotating mechanism 8, the rotating mechanism 8 comprises a third connecting rod 81, a rotating rod 82 and a guard plate 83, the first sliding block 53 is connected with the third connecting rod 81 through a bearing, the third connecting rod 81 is located below the cable box 1, the third connecting rod 81 is connected with the rotating rod 82 through a bearing, the rotating rod 82 is fixedly connected with the guard plate 83, and the guard plate 83 rotates in the cable box 1.

[0047] The first sliding block 53 slides in the cable box 1 to drive the rotating rod 82 to rotate through the third connecting rod 81, the rotating rod 82 rotates to make the guard plate 83 rotate, thereby enabling the guard plate 83 to limit the fiber optic patch cord 11, so that the fiber optic patch cord 11 is not scattered, when people need to take out the fiber optic patch cord 11, the rotating frame 51 is rotated counterclockwise again, the first connecting rod 52 is rotated, the first sliding block 53 is reset, the third connecting rod 81 and the rotating rod 82 are reset, the guard plate 83 is reset, and the fiber optic patch cord 11 can be taken out.

[0048] As shown in Figure 2 , Figure 13 and Figure 16 , it further comprises a limiting mechanism 9, the limiting mechanism 9 comprises an annular limiting plate 91 and a first extension rod 92, the number of the first extension rod 92 is four, the first extension rod 92 is connected to the inner wall of the box cover 2 in the circumferential direction, and the annular limiting plate 91 is connected between the bottom ends of the first extension rod 92.

[0049] When the box cover 2 is closed, the annular limiting plate 91 limits the top of the fiber optic patch cord 11 at this time, the first extension rod 92 is compressed, so that the fiber optic patch cord 11 does not jump up and down, and the first extension rod 92 is reset when the box cover 2 is opened.

[0050] As shown in Figure 2 ,Figure 14 , Figure 15 and Figure 16 As shown, it also includes a buffer mechanism 10, which includes a fixed plate 101, a bracket 102, and a second telescopic rod 103. There are two fixed plates 101, which are respectively connected to the left and right sides of the cable box 1. The bracket 102 is slidably connected between the two fixed plates 101. Two second telescopic rods 103 are connected between the fixed plates 101 and the bracket 102.

[0051] When people accidentally drop the cable box 1 on the ground, the bracket 102 slides upward along the fixed plate 101, which in turn causes the second telescopic rod 103 to extend, thereby playing a buffering role, reducing the vibration amplitude of the storage box, and thus reducing the damage to the fiber optic patch cord 11.

[0052] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A fiber optic patch cord storage box, comprising a cable box (1), a cover (2), a handle (3), and a buckle (4), wherein the cover (2) is rotatably connected to the rear top of the cable box (1), the handle (3) is rotatably connected between the left and right sides of the cable box (1), and the buckle (4) is rotatably connected to the front of the cover (2), the buckle (4) and the cable box (1) engaging in a snap-fit ​​relationship, characterized in that: It also includes a sliding mechanism (5) and a clamping mechanism (6). The cable box (1) is equipped with a sliding mechanism (5) and a clamping mechanism (6) for protecting both ends of the fiber optic patch cord (11). The clamping mechanism (6) and the box cover (2) are pressed together. The sliding mechanism (5) includes a rotating frame (51), a first connecting rod (52), a first slider (53), and a fixed roller (54). The rotating frame (51) is rotatably connected in the middle of the cable box (1). Four first connecting rods (52) are rotatably connected on the rotating frame (51). Each first connecting rod (52) is rotatably connected to a first slider (53). Each first slider (53) is slidably connected to the cable box (1). Each first slider (53) is connected to a fixed roller (54). It also includes a clamping mechanism (7), which includes a limit seat (71), a sliding buckle (72), a rotating rod (73), a telescopic spring (74), and a locking tooth (75). The sliding buckle (72) is slidably connected to the rotating frame (51), and the rotating rod (73) is rotatably connected inside the rotating frame (51). The sliding buckle (72) and the rotating rod (73) are movably connected at the top, and a telescopic connection is provided between the rotating frame (51) and the rotating rod (73). The spring (74) and the rotating frame (51) have a movable hole at the bottom. The rotating rod (73) is movably connected to a locking tooth (75) at the bottom. The locking tooth (75) is located in the movable hole at the bottom of the rotating frame (51). The cable box (1) is connected to a limiting seat (71) inside. The limiting seat (71) is located at the lower part of the rotating frame (51). The limiting seat (71) has teeth engraved on the side near the locking tooth (75). The limiting seat (71) engages with the locking tooth (75) through the teeth. It also includes a rotating mechanism (8), which includes a third connecting rod (81), a rotating rod (82) and a guard plate (83). The third connecting rod (81) is rotatably connected to the first slider (53). The third connecting rod (81) is located outside and below the cable box (1). The rotating rod (82) is rotatably connected to the third connecting rod (81). The guard plate (83) is connected to the rotating rod (82). The guard plate (83) rotates inside the cable box (1).

2. A fiber optic patch cord storage box according to claim 1, characterized in that: The clamping mechanism (6) includes a fixed box (61), a second slider (62), a second connecting rod (63), a sponge block (64), a cam (65), a rotating shaft (66), and a torsion spring (67). The fixed box (61) is connected to the rear side of the left wall inside the cable box (1), and the fixed box (61) is also connected to the front side of the right wall inside the cable box (1). The upper part of the fixed box (61) is slidably connected to the second slider (62), and the second slider (62) is inserted into the fixed box (61). The box cover (2) and the second slider (62) are pressed together to fix the cable box. The middle of the box (61) is rotatably connected to a rotating shaft (66), and a cam (65) is connected to the rotating shaft (66). The second slider (62) and the cam (65) in the same fixed box (61) are rotatably connected to a second connecting rod (63). The fixed box (61) is slidably connected to a sponge block (64). The cam (65) and the sponge block (64) are squeezed together. The fixed box (61) and the cam (65) are connected to a torsion spring (67). The torsion spring (67) is wound around the rotating shaft (66).

3. A fiber optic patch cord storage box according to claim 2, characterized in that: It also includes a limiting mechanism (9), which includes an annular limiting plate (91) and a first telescopic rod (92). Four first telescopic rods (92) are connected along the circumferential direction on the inner bottom wall of the box cover (2), and an annular limiting plate (91) is connected between the bottom ends of the first telescopic rods (92).

4. A fiber optic patch cord storage box according to claim 3, characterized in that: It also includes a buffer mechanism (10), which includes a fixed plate (101), a bracket (102) and a second telescopic rod (103). Fixed plates (101) are connected to both the left and right sides of the cable box (1). A bracket (102) is slidably connected between the two fixed plates (101). Two second telescopic rods (103) are connected between the fixed plates (101) and the bracket (102).

5. A fiber optic patch cord storage box according to claim 4, characterized in that: The handle (3) has an anti-slip pad in the middle.

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