A fast wiring guide device for optical fiber distribution frame

Abstract

The present invention belongs to the field of optical fiber technology, and in particular relates to a fast wiring guide device for an optical fiber distribution frame, which comprises a distribution box, a guide roller, and a distribution panel, wherein a plurality of distribution panels are slidably installed in the distribution box through two rows of mounting slide rails; one end of a jumper fiber is installed on the distribution panel through a connecting plug; wiring accessories, wherein the wiring accessories comprise a winding panel, a distribution panel, wherein a plurality of distribution panels are slidably installed in the distribution box through two rows of mounting slide rails, and the distribution panels installed in the distribution box are evenly distributed up and down in groups of two; one end of a jumper fiber is installed on the distribution panel through a connecting plug; in the device, the jumper fiber outputted by the connecting plug of the lower distribution panel will be wound around the upper winding panel after being guided by the guide roller, while the jumper fiber outputted by the connecting plug of the upper distribution panel will be wound around the lower winding panel after being guided by the guide roller, and this winding method can ensure that the jumper fiber connected to the upper distribution panel and the jumper fiber connected to the lower distribution panel have the same length.

Description

Technical Field

[0001] The invention belongs to the technical field of optical fibers, and in particular relates to a fast wiring guide device for an optical fiber distribution frame. Background Art

[0002] Fiber optic distribution frame is a device in communication system, which is mainly used for connection distribution management of optical fiber. It can be used for optical fiber welding, termination, fiber jumper and storage functions. It is an important component in optical fiber network.

[0003] A patch cord is a fiber optic cable used to connect two fiber optic links or fiber optic interfaces of a device. A patch cord often consists of hundreds of fibers, and its wiring is easily messed up. The current patents US14793162 and CN201320007748.5 disclose a patch cord wiring guide structure, which has a buckle structure on the side for the patch cord to be turned and arranged. However, the main path is the same, and the branch paths of the patch panels at different heights are different. However, when a branch path fails or the branch path is stripped from the main path, such as Fig. 9 , Fig.10 As shown, the main path is often overlapped and pressed together with other branch paths. For a relatively fragile line such as optical fiber, it is very easy to be damaged under a large force, so how to conveniently strip the branch path is worth studying.

[0004] The lengths of all patch cables are generally the same, but the heights of the locations where they are plugged into the fiber optic reel are different; so in order to ensure that all patch cables are neither loose nor tight, the patch cable wiring must be branched, and the specific wiring winding method must be considered, which increases the difficulty of adjustment. Summary of the invention

[0005] Based on this, it is necessary to provide a quick wiring guide device for an optical fiber distribution frame to address the problems existing in the current optical fiber wiring. In the device, the jumper fibers output by the connecting plug of the lower distribution disk will be wound around the upper winding disk after being guided by the guide roller, while the jumper fibers output by the connecting plug of the upper distribution disk will be wound around the lower winding disk after being guided by the guide roller. This winding method can ensure that the jumper fibers connected to the upper distribution disk and the jumper fibers connected to the lower distribution disk have the same length; in addition, the jumper fibers output by the connecting plugs of the distribution disks from top to bottom will be arranged from the inside to the outside on the wire grooves on the guide rollers, and the jumper fibers wound downward will also be arranged one by one from the inside to the outside when they are wound around the winding disk, so that the jumper fibers between adjacent wire grooves and adjacent winding disks will not overlap each other.

[0006] The above purpose is achieved through the following technical solutions:

[0007] A fast wiring guide device for an optical fiber distribution frame, comprising:

[0008] A distribution box is provided with a mounting side panel fixedly installed in the distribution box, and two rows of mounting slide rails are symmetrically fixedly installed in the distribution box.

[0009] Patch panels, multiple patch panels are slidably installed in the distribution box through two rows of mounting rails, and the patch panels installed in the distribution box are evenly distributed up and down in groups of two; one end of the jumper fiber is installed on the patch panel through a connecting plug.

[0010] A guide roller is provided with evenly distributed wire grooves, and the guide roller is fixedly mounted on the mounting side plate.

[0011] Wiring accessories, the wiring accessories include a wire winding drum, and multiple wire winding drums are evenly installed on the lower side of the installation side plate through the installation structure; when looking directly at the distribution box, the wire winding drums installed in the distribution box are evenly staggered and distributed left and right, and there are gaps between adjacent wire winding drums; the wire winding drums installed in the distribution box correspond one by one to the wire grooves opened on the guide roller.

[0012] The other end of the jumper fiber is wound upward through the wire groove on the guide shaft, and then extends downward to be wound through the wire winding drum of the wiring accessory, and after being wound on the wire winding drum, it is passed upward again from the wire outlet; the installation structure for installing the wire winding drum has one end connected to the installation side plate that can be opened relative to the installation side plate.

[0013] In one embodiment, the distribution box includes a box body, mounting side panels, and a door, wherein the mounting side panels are mounted in the box body by rivets, and doors are installed at the front and rear of the box body.

[0014] In one of the embodiments, a plurality of guide supports are evenly fixedly installed on the installation side plate from top to bottom to guide and support the jumper fibers connected from the distribution board.

[0015] In one of the embodiments, a partition is installed between two adjacent groups of distribution boards.

[0016] In one of the embodiments, a plurality of guide components for guiding the jumper fibers connected from the distribution board are evenly fixedly installed on the installation side plate from top to bottom.

[0017] The guide assembly includes a guide sleeve, an elastic pull rope, and a limit plate, wherein the limit plate is installed on the side plate of the installation side plate close to the distribution plate; an elastic pull rope is fixedly installed on the limit plate, and the other end of the elastic pull rope passes through the installation side plate and is fixedly installed with a guide sleeve, a notch is opened on the guide sleeve and the guide sleeve is an elastic sleeve, the jumper connected from the distribution plate is guided by the corresponding guide support and then passes into the guide sleeve, and after being guided by the guide sleeve, it is wound upward and passed through the guide roller.

[0018] In one of the embodiments, 7 groups of wiring trays are installed in the distribution box, which are set as No. 1 wiring tray, No. 2 wiring tray, No. 3 wiring tray, No. 4 wiring tray, No. 5 wiring tray, No. 6 wiring tray, and No. 7 wiring tray from top to bottom; 7 wire grooves are set on the guide roller, and the wire grooves on the guide roller are set as the starting end, No. 1 wire groove, No. 2 wire groove, No. 3 wire groove, No. 4 wire groove, No. 5 wire groove, No. 6 wire groove, and No. 7 wire groove from the end close to the installation side plate; 7 wire winding reels are set in the wiring accessories, and the wire winding reels in the wiring accessories are No. 1 wire winding reel, No. 2 wire winding reel, No. 3 wire winding reel, No. 4 wire winding reel, No. 5 wire winding reel, No. 6 wire winding reel, and No. 7 wire winding reel from bottom to top; No. 1 wiring tray installed in the distribution box is connected The connected jumper fiber is wound through the No. 1 wire groove on the guide roller, and then wound downward from the No. 1 winding drum and passed upward; the No. 2 distribution drum installed in the distribution box has its connected jumper fiber wound through the No. 2 wire groove on the guide roller, and then wound downward from the No. 2 winding drum and passed upward; the No. 3 distribution drum installed in the distribution box has its connected jumper fiber wound through the No. 3 wire groove on the guide roller, and then wound downward from the No. 3 winding drum and passed upward; similarly, the No. 4, No. 5, No. 6 and No. 7 distribution drums installed in the distribution box have their connected jumpers passed through the No. 4 wire groove, the No. 5 wire groove, the No. 6 wire groove and the No. 7 wire groove, and then wound downward from the No. 4 winding drum, the No. 5 winding drum, the No. 6 winding drum and the No. 7 winding drum and passed upward.

[0019] In one embodiment, the wiring accessories include a third cable winding reel, a fixing sleeve, a second limiting screw, a third gear, a fourth gear, a second driving rod, and a second handle, wherein one end of the second limiting screw is mounted on the mounting side plate by threaded cooperation, the third cable winding reel is rotatably mounted on the other end of the second limiting screw, and the third gear is fixedly mounted on the second limiting screw; the second driving rod is rotatably mounted on the third cable winding reel, and the end of the second driving rod located inside the third cable winding reel is fixedly mounted with a fourth gear, and the fourth gear and the third gear are meshed; the third cable winding reel is fixedly mounted with a fixing sleeve, and the fixing sleeve is located on the outside of the second limiting screw; the third cable winding reel is fixedly mounted with a second handle.

[0020] In one of the embodiments, a plurality of first limiting square holes are evenly opened on the mounting side plate from top to bottom.

[0021] The wiring accessories include a first limiting rod, a second limiting rod, a first spring, a first wire winding drum, a fixed disk, a second spring, and a second limiting square hole, wherein one end of the first limiting rod is installed on the mounting side plate through the first limiting square hole, and the first wire winding drum is fixedly installed on the other end of the first limiting rod; a fixed disk is fixedly installed on the first limiting rod, a second spring is installed between the fixed disk and the mounting side plate, and the second spring is in contact with the mounting side plate; a second limiting square hole is opened on the side of the first wire winding drum facing away from the first limiting rod, a second limiting rod is installed on the side of the first wire winding drum on which the first limiting rod is installed, and the first spring is installed on the second limiting rod.

[0022] The second limiting rod installed on the first cable winding drum cooperates with the second limiting square hole on the first cable winding drum in the wiring accessory located at the lower side and adjacent to the first cable winding drum.

[0023] An electric telescopic rod is installed on the side wall of the box body, and a second limiting rod is fixedly installed on the output end of the electric telescopic rod. The second limiting rod cooperates with the second limiting square hole opened on the first winding drum in the uppermost wiring accessory; the first handle is fixedly installed on the second limiting rod.

[0024] In one of the embodiments, a plurality of first threaded holes are evenly formed on the mounting side plate from top to bottom.

[0025] The wiring accessories include a second wire winding drum, a first driving rod, a first fixed rod, a first gear, a first limiting screw, a transmission rod, a second gear, a mounting sleeve, a transmission slider, and a transmission slide groove, wherein the two first limiting screws are mounted on the mounting side plate by threaded cooperation with the first threaded hole, the first limiting screw is provided with a transmission slide groove, the transmission rod is fixedly mounted with a transmission slider, and the two transmission rods are slidably mounted on the two first limiting screws by correspondingly matching the transmission slider and the transmission slide groove; the two first fixing rods are rotatably mounted on the two first transmission rods, and the second wire winding drum is fixedly mounted on the two first fixing rods; a first gear is fixedly mounted on each of the two transmission rods, and the two first gears are meshed; the first driving rod is rotatably mounted on the second wire winding drum, and one end of the first driving rod penetrates into one of the two first fixing rods and is fixedly connected to the corresponding transmission rod; the second wire winding drum is fixedly mounted with a mounting sleeve, the mounting sleeve is located on the outside of the two first fixing rods, and is threadedly matched with the two first limiting screws; the thread directions of the two first limiting screws are opposite.

[0026] In one of the embodiments, the winding frame located at the lowermost side is fixedly mounted on the mounting side plate.

[0027] Compared with the prior art, the advantages of the present invention are:

[0028] 1. In the present invention, the patch fiber output from the connection plug of the lower distribution disk will be wound around the upper winding disk after being guided by the guide roller, while the patch fiber output from the connection plug of the upper distribution disk will be wound around the lower winding disk after being guided by the guide roller. This winding method can ensure that the patch fiber connected to the upper distribution disk and the patch fiber connected to the lower distribution disk have the same length; in addition, the patch fiber output from the connection plug of the distribution disk from top to bottom will be arranged from the inside to the outside on the wire groove on the guide roller, and the patch fiber wound downward will also be arranged one by one from the inside to the outside when it is wound around the winding disk, so that the patch fibers between adjacent wire grooves and adjacent winding disks will not overlap each other.

[0029] 2. In the present invention, when the distribution disk is located in the box and has not been pulled out, the elastic drawstring is in a tensioned state. At this time, the jumper fiber inserted in the guide sleeve has an upward pulling force on the guide sleeve under the joint action of the guide roller and the corresponding guide support, and this pulling force can ensure that the elastic drawstring is in a tensioned state; the elastic drawstring can play a traction role on the lower end of the guide sleeve; the elastic drawstring is designed as an elastic rope instead of a non-elastic rope because the distribution disk needs to be pulled out when the distribution disk is being distributed; and pulling out the distribution disk requires ensuring that the jumper fiber output from the plug connected to the distribution disk has a certain amount of movement space, and the jumper fiber will drive the guide sleeve to move when moving, and the movement of the guide sleeve will pull the elastic drawstring. If the elastic drawstring cannot be stretched, then after the distribution disk is pulled out, it will affect the supporting and guiding effect of the guide sleeve on the jumper fiber.

[0030] 3. The guide sleeve of the present invention is designed to be arc-shaped. The reason for this design is that optical fiber is a relatively fragile wire with glass fiber inside. If the bending strength is too large, it will cause damage to the optical fiber. The arc-shaped guide sleeve can play a role in smoothing the transition when the jumper fiber is bent.

[0031] 4. The installation structure of the cable winding drum of the present invention has one end connected to the installation side plate that can be opened relative to the installation side plate. When peeling off the inner jumper fibers, the installation structures corresponding to each cable winding drum are controlled from bottom to top so that the ends of the installation structures connected to the installation side plate are opened one by one relative to the installation side plate, so that the inner jumper fibers are peeled off one by one from bottom to top. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall appearance of the components.

[0033] Figure 2 This is a schematic diagram of installing the slide rail.

[0034] Figure 3 It is a schematic diagram of the distribution box structure.

[0035] Figure 4 This is a schematic diagram of the guide pillar installation.

[0036] Figure 5 This is a schematic diagram of the distribution of wiring panels in the distribution box.

[0037] Figure 6 This is a schematic diagram of the distribution of wiring panels and partitions.

[0038] Figure 7 This is a schematic diagram of the structure after the wiring board is pulled out.

[0039] Figure 8 This is a schematic diagram of the connection plug distribution.

[0040] Fig. 9 It is a schematic diagram of fiber jumper stripping interference.

[0041] Fig.10 It is a schematic diagram of the guide roller structure.

[0042] Fig.11 This is a schematic diagram of fiber patching installation.

[0043] Fig.12 It is a schematic diagram of the boot component structure.

[0044] Fig.13 This is the third wiring accessory installation diagram.

[0045] Fig.14 This is a schematic diagram of the appearance of the third wiring accessory.

[0046] Fig.15 It is a schematic diagram of the structure of the third wiring accessory.

[0047] Fig.16 Schematic diagram of the second limiting screw transmission.

[0048] Fig.17 It is a schematic diagram of the working principle of the third wiring accessory.

[0049] Fig.18 This is the first wiring accessories installation diagram.

[0050] Fig.19 This is a schematic diagram of the appearance of the first wiring accessory.

[0051] Fig. 20 It is a schematic diagram of the structure of the first wiring accessory.

[0052] Fig.21 This is a schematic diagram of the distribution of the first wiring accessories in the distribution box.

[0053] Fig. 22 It is a schematic diagram of the coordination between the first wiring accessory and the mounting side panel.

[0054] Fig.23 This is a schematic diagram of the installation of an electric telescopic pole.

[0055] Fig.24It is a schematic diagram of the installation of the first spring and the second spring.

[0056] Fig.25 Schematic diagram of the first limiting square hole distribution.

[0057] Fig.26 Schematic diagram of the distribution of the second limiting square holes.

[0058] Fig. 27 It is a schematic diagram of the working principle of the first wiring accessory.

[0059] Fig.28 This is the second wiring accessory installation diagram.

[0060] Fig.29 This is a schematic diagram of the appearance of the second wiring accessory.

[0061] Fig.30 It is a schematic diagram of the structure of the second wiring accessory.

[0062] Fig.31 This is a schematic diagram of the installation of the first limit screw.

[0063] Fig.32 This is a schematic diagram of the installation of the second cable winding drum.

[0064] Fig.33 It is a schematic diagram of the transmission rod structure.

[0065] Fig.34 Schematic diagram of the first limiting screw structure.

[0066] Fig.35 It is a schematic diagram of the working principle of the second wiring accessory.

[0067] Names of the reference numerals in the figure: 1. distribution box; 2. wiring panel; 3. partition; 4. connection plug; 5. fiber jumper; 6. guide roller; 7. guide assembly; 8. first wiring accessory; 9. second wiring accessory; 10. third wiring accessory; 11. installation structure; 12. outlet;

[0068] 1001, box body; 1002, installation rail; 1003, installation side panel; 1004, door; 1005, guide pillar;

[0069] 7001, guide sleeve; 7002, elastic draw cord; 7003, limit plate;

[0070] 8001, first limit rod; 8002, first handle; 8003, second limit rod; 8004, electric telescopic rod; 8005, first spring; 8006, first winding drum; 8007, fixed disk; 8008, second spring; 8009, first limit square hole; 8010, second limit square hole;

[0071] 9001, second winding drum; 9002, first driving rod; 9003, first fixing rod; 9004, first gear; 9005, first threaded hole; 9006, first limiting screw; 9007, transmission rod; 9009, mounting sleeve; 9010, transmission slider; 9011, transmission slide groove;

[0072] 10001, third wire winding drum; 10002, fixing sleeve; 10003, second limit screw; 10004, third gear; 10005, fourth gear; 10006, second driving rod; 10007, second handle. DETAILED DESCRIPTION

[0073] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0074] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0075] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0076] like Figure 1 -like Fig.35 As shown, a fast wiring guide device for an optical fiber distribution frame includes a distribution box 1, as shown in Figure 3 As shown, the distribution box 1 is fixedly installed with a mounting side plate 1003. Figure 1 , Figure 2 , Figure 3 As shown, two rows of mounting rails 1002 are symmetrically fixedly installed in the distribution box 1; the wiring board 2, as shown Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, multiple patch panels 2 are slidably installed in the distribution box 1 through two rows of mounting rails 1002, and the patch panels 2 installed in the distribution box 1 are evenly distributed up and down in groups of two; one end of the jumper 5 is installed on the patch panel 2 through the connecting plug 4; Fig.10 As shown, the guide roller 6 has evenly distributed wire grooves, and the guide roller 6 is fixedly mounted on the mounting side plate 1003; Fig.13 , Fig.18 , Fig.28 As shown, the wiring accessories include a wire winding drum, and a plurality of wire winding drums are evenly installed on the lower side of the mounting side plate 1003 through the mounting structure 11; when looking directly at the distribution box 1, the wire winding drums installed in the distribution box 1 are evenly staggered and distributed left and right, and there are gaps between adjacent wire winding drums; the wire winding drums installed in the distribution box 1 correspond one by one to the wire grooves opened on the guide roller 6; the other end of the jumper 5 is wound upward through the wire groove on the guide roller, and then extends downward to be wound through the wire winding drum of the wiring accessories, and after being wound on the wire winding drum, it is passed upward again from the wire outlet 12; the mounting structure 11 for installing the wire winding drum has one end connected to the mounting side plate 1003 that can be opened relative to the mounting side plate 1003.

[0077] The reason for the staggered distribution of the winding reels is that in order to ensure that the bending radius of the optical fiber is large enough, the diameter of the winding reel needs to be large, and the distance between the two winding reels is affected by the distance to the distribution reel, so the distance cannot be too large. Therefore, after comprehensive consideration, the only option is overlapping and staggered design.

[0078] Fig. 9 The middle jumper 5 is composed of a bundle of 24 optical fibers connected to two distribution boards between two partitions. For the convenience of drawing, it is shown as one. Fig.12 .

[0079] In a further embodiment, Figure 1 , Figure 2 , Figure 4 As shown, the distribution box 1 includes a box body 1001 , a mounting side panel 1003 , and a door 1004 , wherein the mounting side panel 1003 is mounted in the box body 1001 by rivets, and doors 1004 are installed at the front and rear of the box body 1001 .

[0080] In a further embodiment, Figure 4 As shown, a plurality of guide supports for guiding and supporting the jumper fibers 5 connected from the distribution board 2 are evenly fixedly installed on the installation side plate 1003 from top to bottom.

[0081] In a further embodiment, Figure 5 , Figure 6 , Figure 8 As shown, a partition 3 is installed between two adjacent groups of wiring trays 2. In order to facilitate operation in the wiring tray 2 and to provide separation between two adjacent groups of wiring trays 2, the partition 3 is designed to be slidably installed on the mounting rail 1002. When the wiring tray 2 is pulled out for wiring, the upper partition 3 can be taken out of the box 1001, and the partition 3 can be inserted back after the wiring is completed.

[0082] In a further embodiment, Fig.11 , Fig.12 As shown, a plurality of guide components 7 for guiding the jumper fibers 5 connected from the distribution board 2 are evenly fixedly installed on the installation side plate 1003 from top to bottom.

[0083] like Fig.11 , Fig.12 As shown, the guide assembly 7 includes a guide sleeve 7001, an elastic pull rope 7002, and a limit plate 7003, wherein the limit plate 7003 is installed on the side plate of the installation side plate 1003 close to the distribution plate 2; the elastic pull rope 7002 is fixedly installed on the limit plate 7003, and the other end of the elastic pull rope 7002 passes through the installation side plate 1003 and is fixedly installed with the guide sleeve 7001, the guide sleeve 7001 is provided with a notch and is an elastic sleeve, the jumper 5 connected from the distribution plate 2 is guided by the corresponding guide support and then penetrates into the guide sleeve 7001, and after being guided by the guide sleeve 7001, it is upwardly wound around the guide roller 6.

[0084] The notch designed in the present invention and the guide sleeve 7001 designed as an elastic sleeve are designed to facilitate manual or mechanical insertion of the jumper 5 into the guide sleeve 7001, and the designed notch size can ensure that the jumper 5 will not slip out of the guide sleeve 7001 without external force.

[0085] The limiting plate 7003 is designed to prevent the elastic pull rope 7002 from being separated from the mounting side plate 1003 and losing the pulling effect on the jumper fiber 5 installed in the guide sleeve 7001 .

[0086] In the present invention, when the distribution board 2 is located in the box 1001 and has not been pulled out, the elastic pull rope 7002 is in a tensioned state. At this time, the jumper 5 inserted in the guide sleeve 7001 exerts an upward pulling force on the guide sleeve 7001 under the joint action of the guide roller 6 and the corresponding guide support. The pulling force can ensure that the elastic pull rope 7002 is in a tensioned state; the elastic pull rope 7002 can play a traction role on the lower end of the guide sleeve 7001.

[0087] The reason why the elastic pull rope 7002 is designed to be an elastic rope instead of a non-elastic rope is because the distribution disk 2 needs to be pulled out when distributing wiring; and when pulling out the distribution disk 2, it is necessary to ensure that the jumper fiber 5 output from the plug 4 on the distribution disk 2 has a certain amount of movement space. When the jumper fiber 5 moves, it will drive the guide sleeve 7001 to move, and the movement of the guide sleeve 7001 will pull the elastic pull rope 7002. If the elastic pull rope 7002 cannot be stretched, then after the distribution disk 2 is pulled out, it will affect the supporting and guiding effect of the guide sleeve 7001 on the jumper fiber 5.

[0088] The guide sleeve 7001 designed in the present invention is in an arc shape. The reason for this design is that optical fiber is a relatively fragile wire with glass fiber inside. If the bending strength is too large, it will cause damage to the optical fiber. The arc-shaped guide sleeve 7001 can play a role in smoothing the transition when the jumper fiber 5 is bent.

[0089] In a further embodiment, Fig.13 , Fig.18 , Fig.28As shown, it is set that the wiring trays 2 installed in the distribution box 1 are 7 groups, which are set as No. 1 wiring tray 2, No. 2 wiring tray 2, No. 3 wiring tray 2, No. 4 wiring tray 2, No. 5 wiring tray 2, No. 6 wiring tray 2, and No. 7 wiring tray 2 from top to bottom; it is set that 7 wire grooves are opened on the guide roller 6, and the wire grooves on the guide roller 6 are starting from the end close to the installation side plate 1003, namely No. 1 wire groove, No. 2 wire groove, No. 3 wire groove, No. 4 wire groove, No. 5 wire groove, No. 6 wire groove, and No. 7 wire groove; it is set that there are 7 winding reels in the wiring accessories, and the winding reels in the wiring accessories are No. 1 wire groove, No. 2 wire groove, No. 3 wire groove, No. 4 wire groove, No. 5 wire groove, No. 6 wire groove, and No. 7 wire groove from bottom to top; No. 1 wiring tray 2 installed in the distribution box 1 and its connected jumper Fiber 5 is wound around No. 1 wire groove on guide roller 6, then wound downward from No. 1 winding drum and passed upward; No. 2 wiring disk 2 installed in distribution box 1 and its connected jumper fiber 5 is wound around No. 2 wire groove on guide roller 6, then wound downward from No. 2 winding drum and passed upward; No. 3 wiring disk 2 installed in distribution box 1 and its connected jumper fiber 5 is wound around No. 3 wire groove on guide roller 6, then wound downward from No. 3 winding drum and passed upward; similarly, No. 4 wiring disk 2, No. 5 wiring disk 2, No. 6 wiring disk 2 and No. 7 wiring disk 2 installed in distribution box 1 and their connected jumper fiber 5 will pass through No. 4 wire groove, No. 5 wire groove, No. 6 wire groove and No. 7 wire groove, then wound downward from No. 4 winding drum, No. 5 winding drum, No. 6 winding drum and No. 7 winding drum and passed upward. In the present invention, the jumper fiber 5 output from the connecting plug 4 of the lower distribution disk 2 will be wound around the upper winding disk after being guided by the guide roller 6, while the jumper fiber 5 output from the connecting plug 4 of the upper distribution disk 2 will be wound around the lower winding disk after being guided by the guide roller 6. This winding method can ensure that the jumper fiber 5 connected to the upper distribution disk 2 and the jumper fiber 5 connected to the lower distribution disk 2 have the same length; in addition, the jumper fiber 5 output from the connecting plug 4 of the distribution disk 2 from top to bottom will be arranged from the inside to the outside on the wire groove on the guide roller 6, and the jumper fiber 5 wound downward will also be arranged one by one from the inside to the outside when winding around the winding disk, so that the jumper fiber 5 between adjacent wire grooves and adjacent winding disks will not overlap each other.

[0090] However, the above wiring method will cause the outer jumper 5 to prevent the inner jumper 5 from being removed when it is needed. Fig. 9 , Fig.10 The situation shown; in order to solve this problem, the present invention designs three different wiring accessories, a first wiring accessory 8, a second wiring accessory 9 and a third wiring accessory 10; the above problem is solved by reasonably designing the installation structure 11 in the following three wiring components.

[0091] like Fig.13 , Fig.14 , Fig.15 , Fig.16 , Fig.17 As shown, the third wiring accessory 10 includes a third cable winding drum 10001, a fixing sleeve 10002, a second limiting screw 10003, a third gear 10004, a fourth gear 10005, a second driving rod 10006, and a second handle 10007, wherein one end of the second limiting screw 10003 is mounted on the mounting side plate 1003 through threaded matching, the third cable winding drum 10001 is rotatably mounted on the other end of the second limiting screw 10003, and the third gear 10004 is fixedly mounted on the second limiting screw 10003; the second driving rod 10006 is rotatably mounted on the third winding drum 10001, and the fourth gear 10005 is fixedly mounted on one end of the second driving rod 10006 located in the third winding drum 10001, and the fourth gear 10005 is meshed with the third gear 10004; the third winding drum 10001 is fixedly mounted with a fixing sleeve 10002, and the fixing sleeve 10002 is located on the outside of the second limiting screw 10003; the third winding drum 10001 is fixedly mounted with a second handle 10007.

[0092] In the present invention, the fixing sleeve 10002 , the second limiting screw 10003 , the third gear 10004 , the fourth gear 10005 , the second driving rod 10006 , and the second handle 10007 constitute the installation structure 11 in the third wiring accessory 10 .

[0093] like Fig.17 As shown in (a), assuming that the jumper fiber 5 on the third winding drum 10001, i.e., the third winding drum 10001 No. 7, which is wound around the bottom, needs to be removed, then the jumper fiber 5 on the third winding drum 10001 No. 7 is firstly peeled off from the third winding drum 10001 No. 7, and then Fig.17 As shown in (b), the stripped jumper fiber 5 is moved upward so as to move upward from the gap between the third winding drum 10001 No. 6 and the third winding drum 10001 No. 7, as shown in FIG. Fig.17 As shown in (c), the jumper 5 is then controlled to move to the lower side of the connection between the second limiting screw 10003 installed on the No. 6 third winding drum 10001 and the mounting side plate 1003, as shown in FIG. Fig.17As shown in (d), the second handle 10007 installed on the third winding drum 10001 No. 6 is then manually grasped to control the second driving rod 10006 on the third winding drum 10001 No. 6 to rotate. The rotation of the second driving rod 10006 will drive the corresponding fourth gear 10005 to rotate. The rotation of the fourth gear 10005 drives the third gear 10004 to rotate. The rotation of the third gear 10004 drives the corresponding second limiting screw 10003 to rotate, so that the second limiting screw 10003 is removed from the mounting side plate 1003 under the action of the threads of the mounting side plate 1003 and the second limiting screw 10003, and a gap appears between the second limiting screw 10003 and the mounting side plate 1003. Afterwards, the jumper 5 is moved upward so that the jumper 5 passes through the gap between the second limiting screw 10003 installed on the third winding drum 10001 No. 6 and moves upward, as shown in FIG. Fig.17 (e), move to the upper side of the second limiting screw 10003 installed on the No. 6 third winding drum 10001; then control the second driving rod 10006 on the No. 6 third winding drum 10001 to rotate, so that the second limiting screw 10003 on the No. 6 third winding drum 10001 is re-matched with the mounting side plate 1003, as shown in FIG. Fig.17 As shown in (f), the jumper fiber 5 on the No. 7 winding reel is moved to the upper side of the No. 6 winding reel, and then the jumper fiber 5 is controlled to move upward, and the third winding reel No. 5 10001, the third winding reel No. 4 10001, the third winding reel No. 3 10001, the third winding reel No. 2 10001 and the third winding reel No. 1 10001 are controlled in sequence, so that the jumper fiber 5 on the No. 7 winding reel passes through the third winding reel 10001 on its upper side one by one from bottom to top, and is finally taken out from the upper side of the third winding reel No. 1 10001.

[0094] In a further embodiment, Fig.25 As shown, a plurality of first limiting square holes 8009 are evenly opened on the mounting side plate 1003 from top to bottom.

[0095] like Fig.18 , Fig.19 , Fig. 20 , Fig.21 As shown, the first wiring accessory 8 includes a first limiting rod 8001, a second limiting rod 8003, a first spring 8005, a first winding drum 8006, a fixing disk 8007, a second spring 8008, and a second limiting square hole 8010, wherein Fig. 22 , Fig.23 , Fig.24 , Fig. 27 As shown, one end of the first limiting rod 8001 is installed on the mounting side plate 1003 through the first limiting square hole 8009. Fig.24As shown, the first winding drum 8006 is fixedly mounted on the other end of the first limiting rod 8001; a fixed disk 8007 is fixedly mounted on the first limiting rod 8001, and a second spring 8008 is installed between the fixed disk 8007 and the mounting side plate 1003, and the second spring 8008 is in contact with the mounting side plate 1003; Fig.26 As shown, a second limiting square hole 8010 is formed on the side of the first winding drum 8006 facing away from the first limiting rod 8001 , a second limiting rod 8003 is installed on the side of the first winding drum 8006 where the first limiting rod 8001 is installed, and a first spring 8005 is installed on the second limiting rod 8003 .

[0096] like Fig.24 As shown, the second limiting rod 8003 installed on the first cable winding drum 8006 cooperates with the second limiting square hole 8010 on the first cable winding drum 8006 in the wiring accessory located at the lower side and adjacent thereto.

[0097] like Fig.24 As shown, an electric telescopic rod 8004 is installed on the side wall of the box 1001, and a second limiting rod 8003 is fixedly installed on the output end of the electric telescopic rod 8004. The second limiting rod 8003 cooperates with the second limiting square hole 8010 opened on the first winding drum 8006 in the wiring accessory located on the uppermost side; the first handle 8002 is fixedly installed on the second limiting rod 8003.

[0098] In the present invention, the first limiting rod 8001 , the second limiting rod 8003 , the first spring 8005 , the first winding drum 8006 , the fixing disk 8007 and the second spring 8008 form the installation structure 11 in the first wiring accessory 8 .

[0099] like Fig. 27 As shown in (a), assuming that the jumper fiber 5 wound on the first winding drum 8006 at the bottom, i.e., the first winding drum 8006 No. 7, needs to be removed, then the jumper fiber 5 on the first winding drum 8006 No. 7 is firstly peeled off from the first winding drum 8006 No. 7, and then the peeled jumper fiber 5 is moved upward to the lower side of the overlapped part of the first winding drum 8006 No. 6 and the first winding drum 8006 No. 7, as shown in FIG. Fig. 27As shown in (b), the first wire winding drum 8006 No. 6 is then manually grasped and pulled outward, so that the first limit rod 8001 on the first wire winding drum 8006 No. 6 slides out from the corresponding first direction hole, and a gap appears between the first limit rod 8001 and the mounting side plate 1003. During this process, the second limit rod 8003 matched with the second direction hole opened on the first wire winding drum 8006 No. 6 is inserted into the second direction hole opened on the first wire winding drum 8006, and the corresponding first spring 8005 is compressed; a gap also appears at the overlap of the first wire winding drum 8006 No. 6 and the first wire winding drum 8006 No. 7, as shown in FIG. Fig. 27 As shown in (c), the jumper 5 is then moved upward so that the jumper 5 passes through the gap between the No. 6 first winding drum 8006 and the No. 7 first winding drum 8006, and then the jumper 5 is continued to be moved so that the jumper 5 moves to the lower side of the first limiting rod 8001 installed on the No. 6 first winding drum 8006, as shown in FIG. Fig. 27 As shown in (d), the jumper 5 is then moved to the lower side of the connection between the first limit rod 8001 installed on the No. 6 first winding drum 8006 and the mounting side plate 1003, as shown in FIG. Fig. 27 As shown in (e), the jumper 5 is continuously moved upward so that it passes through the gap between the first limit rod 8001 installed on the No. 6 first winding drum 8006 and the mounting side plate 1003, and moves to the upper side of the first limit rod 8001 installed on the No. 6 first winding drum 8006, as shown in FIG. Fig. 27 As shown in (f), the first wire winding drum 8006 No. 6 is then controlled so that the first limit rod on the first wire winding drum 8006 No. 6 is reinserted into the corresponding first square hole and matched with the mounting side plate 1003, thereby completing the action of moving the jumper fiber 5 on the wire winding drum No. 7 to the upper side of the wire winding drum No. 6, and then the jumper fiber 5 is continued to be controlled to move upward, and the first wire winding drum No. 5 8006, the first wire winding drum No. 4 8006, the first wire winding drum No. 3 8006, the first wire winding drum No. 2 8006 and the first wire winding drum No. 1 8006 are controlled in turn, so that the jumper fiber 5 on the No. 7 wire winding drum passes through the first wire winding drum 8006 on its upper side one by one from bottom to top, and is finally taken out from the upper side of the first wire winding drum No. 1 8006.

[0100] In the first wiring accessory 8 of the present invention, when all the first cable winding drums 8006 are fully matched with the mounting side plate 1003, that is, all the first limiting rods 8001 are located in the corresponding first square holes, and all the second limiting rods 8003 are located in the corresponding second direction holes, the second limiting rods 8003 installed on the electric telescopic rod 8004 and the first spring 8005 installed thereon will apply an extrusion force to the uppermost first cable winding drum 8006, and the extrusion force will be transmitted downward in sequence through all the second limiting rods 8003, applying an extrusion force to all the first cable winding drums 8006 toward the side of the mounting side plate 1003, so that all the first cable winding drums 8006 are in a stable state under the joint action of the first limiting rod 8001, the second limiting rod 8003, the first spring 8005 and the second spring 8008.

[0101] In a further embodiment, Fig.31 As shown, a plurality of first threaded holes 9005 are evenly formed on the mounting side plate 1003 from top to bottom.

[0102] like Fig.28 , Fig.29 , Fig.30 , Fig.31 , Fig.35 As shown, the wiring accessories include a second winding drum 9001, a first driving rod 9002, a first fixing rod 9003, a first gear 9004, a first limiting screw 9006, a transmission rod 9007, a second gear, a mounting sleeve 9009, a transmission slider 9010, and a transmission slide 9011, wherein the two first limiting screws 9006 are mounted on the mounting side plate 1003 by threading with the first threaded hole 9005, as shown in FIG. Fig.34 As shown, the first limiting screw 9006 is provided with a transmission slot 9011. Fig.33 As shown, a transmission slider 9010 is fixedly mounted on the transmission rod 9007. Fig.31 , Fig.32As shown, the two transmission rods 9007 are slidably installed on the two first limit screws 9006 through the cooperation of the corresponding transmission sliders 9010 and the transmission slide grooves 9011; the two first fixed rods 9003 are rotatably installed on the two first transmission rods 9007, and the second winding drum 9001 is fixedly installed on the two first fixed rods 9003; a first gear 9004 is fixedly installed on the two transmission rods 9007, and the two first gears 9004 are meshed; the first driving rod 9002 is rotatably installed on the second winding drum 9001, and one end of the first driving rod 9002 penetrates into one of the two first fixed rods 9003 and is fixedly connected to the corresponding transmission rod 9007; a mounting sleeve 9009 is fixedly installed on the second winding drum 9001, and the mounting sleeve 9009 is located on the outside of the two first fixed rods 9003 and is threadedly matched with the two first limit screws 9006; the thread directions of the two first limit screws 9006 are opposite.

[0103] like Fig.35 As shown in (a), assuming that the jumper fiber 5 wound on the second winding drum 9001 at the bottom, i.e., the second winding drum 9001 No. 7, needs to be removed, then the jumper fiber 5 on the second winding drum 9001 No. 7 is firstly peeled off from the second winding drum 9001 No. 7, and then Fig.35 As shown in (b), the stripped jumper fiber 5 is moved upward so as to move upward from the gap between the No. 6 second winding drum 9001 and the No. 7 second winding drum 9001, as shown in FIG. Fig.35 As shown in (c), the jumper 5 is then controlled to move to the lower side of the connection between the first limiting screw 9006 located on the lower side and the mounting side plate 1003 installed on the No. 6 second winding drum 9001, as shown in FIG. Fig.35 As shown in (d), the first driving rod 9002 on the second winding drum 9001 No. 6 is then controlled to rotate. The rotation of the first driving rod 9002 will drive the corresponding two first gears 9004 to rotate. The rotation of the two first gears 9004 will drive the two transmission rods 9007 to rotate. The rotation of the transmission rod 9007 drives the two first limiting screws 9006 to rotate through the cooperation of the transmission slider 9010 and the transmission slide groove 9011. Under the action of the threads of the mounting sleeve 9009 and the first limiting screw 9006, the first limiting screw 9006 located on the lower side will slide out from the corresponding first threaded hole 9005, and a gap will appear between the first limiting screw 9006 on the lower side and the mounting side plate 1003, while the first limiting screw 9006 on the upper side will continue to move into the corresponding first threaded hole 9005, as shown in FIG. Fig.35As shown in (e), the jumper 5 is then controlled to move upward to the upper side of the first limiting screw 9006 on the lower side, and then the first driving rod 9002 on the second winding drum 9001 No. 6 is controlled to rotate in the opposite direction. The rotation of the first driving rod 9002 will drive the corresponding two first gears 9004 to rotate, and the rotation of the two first gears 9004 will drive the two transmission rods 9007 to rotate. The rotation of the transmission rod 9007 drives the two first limiting screws 9006 to rotate through the cooperation of the transmission slider 9010 and the transmission slide groove 9011. Under the thread action of the mounting sleeve 9009 and the first limiting screw 9006, as shown in FIG. Fig.35 As shown in (f), the first limiting screw 9006 at the lower side will move into the corresponding first threaded hole 9005, and the first limiting screw 9006 at the upper side will slide out from the corresponding first threaded hole 9005, and a gap will appear between the first limiting screw 9006 at the upper side and the mounting side plate 1003, as shown in FIG. Fig.35 As shown in (g), the jumper 5 is then controlled to move upward to the upper side of the first limiting screw 9006, as shown in FIG. Fig.35 As shown in (h), the first driving rod 9002 on the second winding drum 9001 No. 6 is controlled to rotate forwardly. The rotation of the first driving rod 9002 will drive the corresponding two first gears 9004 to rotate. The rotation of the two first gears 9004 drives the two transmission rods 9007 to rotate. The rotation of the transmission rod 9007 drives the two first limiting screws 9006 to rotate through the cooperation of the transmission slider 9010 and the transmission slide groove 9011. Under the action of the threads of the installation sleeve 9009 and the first limiting screws 9006, as shown in FIG. Fig.35 As shown in (i), the two first limit screws 9006 are reset to the initial state; thus, the jumper fiber 5 on the No. 7 winding reel is moved to the upper side of the No. 6 winding reel, and then the jumper fiber 5 is controlled to move upward, and the second winding reel No. 5 9001, the second winding reel No. 4 9001, the second winding reel No. 3 9001, the second winding reel No. 2 9001 and the second winding reel No. 1 9001 are controlled in turn, so that the jumper fiber 5 on the No. 7 winding reel passes through the second winding reel 9001 on its upper side one by one from bottom to top, and is finally taken out from the upper side of the second winding reel No. 1 9001.

[0104] In a further embodiment, the winding frame located at the lowermost side is fixedly mounted on the mounting side plate 1003 .

[0105] The present invention may need to be repaired after being installed and used for a period of time. During the repair, a part of the jumper fiber 5 may need to be cut off, which will cause the jumper fiber 5 to become shorter and unable to be reinstalled. In order to solve this problem, the wire groove width on the guide roller 6 designed in the present invention can accommodate two groups of jumpers 5. When the jumper fiber 5 is shortened and reinstalled, its winding position needs to be changed, and other wire grooves are needed. At this time, the short jumper fiber 5 can be placed in another wire groove to share a wire groove with the original jumper fiber 5 in the wire groove. Therefore, the wire groove width designed in the present invention can accommodate two groups of jumpers 5, and the above-mentioned problem is solved in this way.

[0106] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0107] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A fast wiring guide device for an optical fiber distribution frame, characterized in that: It includes A distribution box, wherein a mounting side panel is fixedly installed in the distribution box, and two rows of mounting slide rails are symmetrically fixedly installed in the distribution box; Patch panels, multiple patch panels are slidably installed in the distribution box through two rows of mounting rails. The patch panels installed in the distribution box are evenly distributed up and down in groups of two; one end of the jumper fiber is installed on the patch panel through a connecting plug; A guide roller, on which evenly distributed wire grooves are opened, and the guide roller is fixedly mounted on a mounting side plate; Wiring accessories, the wiring accessories include a wire winding drum, a plurality of wire winding drums are evenly installed on the lower side of the installation side plate through the installation structure; when looking at the distribution box from the front, the wire winding drums installed in the distribution box are evenly staggered and distributed on the left and right sides, and there is a gap between adjacent wire winding drums; the wire winding drums installed in the distribution box correspond to the wire grooves opened on the guide roller one by one; The other end of the jumper fiber is wound upward through the wire groove on the guide, and then extends downward to be wound through the wire winding drum of the wiring accessory, and then is wound on the wire winding drum and then passed upward again from the wire outlet; the installation structure for installing the wire winding drum has an end connected to the installation side plate that can be opened relative to the installation side plate; The distribution box comprises a box body, a mounting side plate, and a door, wherein the mounting side plate is mounted in the box body by rivets, and doors are mounted at the front and rear of the box body; The mounting side plate is provided with a plurality of first limiting square holes evenly arranged from top to bottom; The wiring accessory comprises a first limiting rod, a second limiting rod, a first spring, a first wire winding drum, a fixed disk, a second spring, and a second limiting square hole, wherein one end of the first limiting rod is mounted on the mounting side plate through the first limiting square hole, and the first wire winding drum is fixedly mounted on the other end of the first limiting rod; a fixed disk is fixedly mounted on the first limiting rod, a second spring is mounted between the fixed disk and the mounting side plate, and the second spring is in contact with the mounting side plate; a second limiting square hole is opened on the side of the first wire winding drum facing away from the first limiting rod, a second limiting rod is mounted on the side of the first wire winding drum on which the first limiting rod is mounted, and the first spring is mounted on the second limiting rod; The second limiting rod installed on the first winding drum cooperates with the second limiting square hole on the first winding drum in the wiring accessory located at the lower side and adjacent to the first winding drum; An electric telescopic rod is installed on the side wall of the box body, and a second limiting rod is fixedly installed on the output end of the electric telescopic rod. The second limiting rod cooperates with the second limiting square hole opened on the first winding drum in the uppermost wiring accessory; the first handle is fixedly installed on the second limiting rod.

2. The fast wiring guide device for an optical fiber distribution frame according to claim 1, characterized in that: A plurality of guide supports for guiding and supporting the jumper fibers connected from the distribution board are evenly fixedly installed on the installation side plate from top to bottom.

3. The fast wiring guide device for an optical fiber distribution frame according to claim 1, characterized in that: A partition is installed between two adjacent groups of distribution boards.

4. The fast wiring guide device for an optical fiber distribution frame according to claim 2, characterized in that: A plurality of guide components for guiding the jumper fibers connected from the distribution board are evenly fixedly installed on the installation side plate from top to bottom; The guide assembly includes a guide sleeve, an elastic pull rope, and a limit plate, wherein the limit plate is installed on the side plate of the installation side plate close to the distribution plate; an elastic pull rope is fixedly installed on the limit plate, and the other end of the elastic pull rope passes through the installation side plate and is fixedly installed with a guide sleeve, a notch is opened on the guide sleeve and the guide sleeve is an elastic sleeve, the jumper connected from the distribution plate is guided by the corresponding guide support and then passes into the guide sleeve, and after being guided by the guide sleeve, it is wound upward and passed through the guide roller.

5. The fast wiring guide device for an optical fiber distribution frame according to claim 1, characterized in that: It is set that there are 7 groups of wiring trays installed in the distribution box, which are set as wiring tray No. 1, wiring tray No. 2, wiring tray No. 3, wiring tray No. 4, wiring tray No. 5, wiring tray No. 6, and wiring tray No. 7 from top to bottom; it is set that there are 7 wire grooves on the guide roller, and the wire grooves on the guide roller are set from the end close to the installation side plate as the starting end, namely wire groove No. 1, wire groove No. 2, wire groove No. 3, wire groove No. 4, wire groove No. 5, wire groove No. 6, and wire groove No. 7; it is set that there are 7 wire winding reels in the wiring accessories, and the wire winding reels in the wiring accessories are wire winding reel No. 1, wire winding reel No. 2, wire winding reel No. 3, wire winding reel No. 4, wire winding reel No. 5, wire winding reel No. 6, and wire winding reel No. 7 from bottom to top; the No. 1 wiring tray installed in the distribution box and its connected jumper reel It is wound around the No. 1 wire groove on the guide roller, and then wound downward from the No. 1 winding drum and passed upward; the No. 2 distribution drum installed in the distribution box and the connected jumper fiber is wound around the No. 2 wire groove on the guide roller, and then wound downward from the No. 2 winding drum and passed upward; the No. 3 distribution drum installed in the distribution box and the connected jumper fiber is wound around the No. 3 wire groove on the guide roller, and then wound downward from the No. 3 winding drum and passed upward; similarly, the No. 4, No. 5, No. 6 and No. 7 distribution drums installed in the distribution box and the connected jumpers will pass through the No. 4 wire groove, the No. 5 wire groove, the No. 6 wire groove and the No. 7 wire groove, and then wound downward from the No. 4 winding drum, the No. 5 winding drum, the No. 6 winding drum and the No. 7 winding drum and passed upward.

6. The fast wiring guide device for an optical fiber distribution frame according to claim 1, characterized in that: The wiring accessories include a third cable winding drum, a fixing sleeve, a second limiting screw, a third gear, a fourth gear, a second driving rod, and a second handle, wherein one end of the second limiting screw is mounted on the mounting side plate by threaded cooperation, the third cable winding drum is rotatably mounted on the other end of the second limiting screw, and the third gear is fixedly mounted on the second limiting screw; the second driving rod is rotatably mounted on the third cable winding drum, and one end of the second driving rod located in the third cable winding drum is fixedly mounted with a fourth gear, and the fourth gear and the third gear are meshed; the third cable winding drum is fixedly mounted with a fixing sleeve, and the fixing sleeve is located on the outside of the second limiting screw; the third cable winding drum is fixedly mounted with a second handle.

7. The fast wiring guide device for an optical fiber distribution frame according to claim 1, characterized in that: The mounting side plate is evenly provided with a plurality of first threaded holes from top to bottom; The wiring accessories include a second wire winding drum, a first driving rod, a first fixed rod, a first gear, a first limiting screw, a transmission rod, a second gear, a mounting sleeve, a transmission slider, and a transmission slide groove, wherein the two first limiting screws are mounted on the mounting side plate by threaded cooperation with the first threaded hole, the first limiting screw is provided with a transmission slide groove, the transmission rod is fixedly mounted with a transmission slider, and the two transmission rods are slidably mounted on the two first limiting screws by correspondingly matching the transmission slider and the transmission slide groove; the two first fixing rods are rotatably mounted on the two first transmission rods, and the second wire winding drum is fixedly mounted on the two first fixing rods; a first gear is fixedly mounted on each of the two transmission rods, and the two first gears are meshed; the first driving rod is rotatably mounted on the second wire winding drum, and one end of the first driving rod penetrates into one of the two first fixing rods and is fixedly connected to the corresponding transmission rod; the second wire winding drum is fixedly mounted with a mounting sleeve, the mounting sleeve is located on the outside of the two first fixing rods, and is threadedly matched with the two first limiting screws; the thread directions of the two first limiting screws are opposite.

8. A fast wiring guide device for an optical fiber distribution frame according to claim 6 or 7, characterized in that: The wire winding frame located at the lowermost side is fixedly mounted on the mounting side plate.

Images