Optical fiber distribution module, optical fiber distribution equipment and optical cable cross-connecting box

Abstract

The utility model provides an optical fiber distribution module, optical fiber distribution equipment and an optical cable cross-connecting box, and relates to the technical field of optical communication equipment, and the optical fiber distribution module comprises a distribution module frame body, a cover plate and a distribution column. Wherein the wiring module frame body adopts a hollow structure with an opening at one end, the cover plate covers the opening of the wiring module frame body and is detachably connected with the wiring module frame body, the wiring column is arranged in the wiring module frame body and is used for winding an optical fiber pigtail, the wiring module frame body is provided with two wire outlet holes, and the wire outlet holes are communicated with the wiring column. And an optical fiber pigtail extends into the wiring module frame body through one wire outlet hole, is wound around the wiring column by a preset length in a reciprocating manner, and then extends out of the other wire outlet hole. The optical fiber distribution module provided by the utility model adopts a modular structure, and effectively solves the technical problems of complicated optical fiber patch cord, high operation and maintenance difficulty and the like in the optical fiber distribution work in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of optical communication equipment, in particular to an optical fiber wiring module, an optical fiber wiring equipment, and an optical cable junction box. Background Art

[0002] As the core of modern communication technology, optical fiber communication is widely used in data transmission due to its advantages of high bandwidth and long-distance transmission. However, in daily maintenance operations, the coverage of optical fiber networks involves a variety of complex geographical and artificial environments, and is often affected by various external factors, resulting in optical fiber loss or breakage and other faults. Current technical means still have certain deficiencies in the effective monitoring of optical cable systems, which brings challenges to the normal operation and maintenance of operators.

[0003] For operators, when a fiber optic network fails, being able to quickly diagnose the problem and restore the connection to ensure continuous transmission of business data and shorten system interruption time is a key task for operators. According to existing statistics, fiber optic cable failures account for more than 40% of all network failures, a figure that highlights the urgency of strengthening fiber optic cable operation and maintenance capabilities. However, the current fiber optic wiring work has problems such as complicated fiber jumpers in the fiber optic cable junction box, difficult operation and maintenance, and easy human failures during arrangement. Utility Model Content

[0004] The present invention is completed in order to at least partially solve the technical problems in the prior art of optical fiber wiring work, such as complicated optical fiber jumpers and difficult operation and maintenance.

[0005] According to one aspect of the utility model, there is provided an optical fiber distribution module, comprising: a distribution module frame, a cover plate and a distribution column; wherein the distribution module frame adopts a hollow structure with one end open, the cover plate covers the opening of the distribution module frame and is detachably connected to the distribution module frame, the distribution column is arranged in the distribution module frame, and is used to wind the optical fiber pigtail, the distribution module frame is provided with two outlet holes, the optical fiber pigtail extends into the distribution module frame through one of the outlet holes, is reciprocated around the distribution column for a preset length, and then extends out from the other outlet hole.

[0006] Optionally, the wiring module frame includes: a bottom plate and multiple side plates, the multiple side plates are connected in pairs to enclose a continuous side wall, the bottom end of the side wall is connected to the edge of the bottom plate to form a hollow structure with one end open; the two wire outlet holes are arranged on one side plate among the multiple side plates.

[0007] Optionally, two distribution poles are used, the bottom ends of the two distribution poles are fixed on the bottom plate of the distribution module frame, and the optical fiber pigtail is reciprocatingly wound around the two distribution poles.

[0008] Optionally, the distance between the two outlet holes is greater than the distance between the two wiring posts, and the two wiring posts are located between the two outlet holes.

[0009] Optionally, the two ends of the side panels of the two outlet holes in the wiring module frame each extend outward, and each extended portion is provided with a first screw hole, which is used to fix the wiring module frame to the optical fiber distribution frame by a first bolt.

[0010] Optionally, one end of the cover plate is detachably connected to a side panel in the wiring module frame on which the two wire outlet holes are provided through a snap; the other end of the cover plate is connected to another side panel in the wiring module frame through a hinge, and the other side panel is arranged opposite to the side panel on which the two wire outlet holes are provided.

[0011] According to another aspect of the present invention, there is provided an optical fiber distribution device, which includes: an optical fiber distribution frame, and a plurality of the aforementioned optical fiber distribution modules arranged in the optical fiber distribution frame.

[0012] Optionally, the fiber optic distribution frame includes: a distribution frame frame, on which a plurality of slots are arranged at intervals, the plurality of slots are vertically arranged and arranged in a straight line in the width direction; each fiber optic distribution module corresponds to a slot and is placed in the corresponding slot.

[0013] Optionally, second screw holes are respectively provided on the distribution frame body corresponding to opposite sides of each slot in the vertical direction, and the second screw holes are used to fix the optical fiber distribution module in its corresponding slot by means of second bolts.

[0014] Optionally, a plurality of clamping holes are further provided at the edge of the distribution frame body, and the clamping holes are used to fix the distribution frame body in the optical cable junction box.

[0015] According to another aspect of the utility model, an optical cable junction box is provided, which comprises: a hollow box body, and at least one of the above-mentioned optical fiber distribution devices arranged in the box body.

[0016] The technical solution provided by the utility model may have the following beneficial effects:

[0017] The fiber optic distribution module provided by the utility model adopts a modular structure, and each fiber optic distribution module can be independently installed, disassembled and replaced, which is convenient for installation and maintenance, and also solves the problem of messy wiring in the optical cable junction box. The fiber optic distribution equipment provided by the utility model, wherein the fiber optic distribution frame can also change the installation space at any time after the fiber optic distribution module is installed, while realizing flexible network expansion, it saves deployment time and maintenance costs. The optical cable junction box provided by the utility model adopts a customized fiber optic distribution frame and modular fiber optic distribution modules, and the fiber optic distribution frame and the fiber optic distribution modules inserted thereon can be increased or decreased according to needs. The overall structure is regular and convenient for wiring.

[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures specifically pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the technical solution of the utility model and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the technical solution of the utility model and do not constitute a limitation on the technical solution of the utility model.

[0020] Figure 1 A schematic diagram of the structure of the optical fiber distribution module provided by an embodiment of the utility model in an open state;

[0021] Figure 2 A schematic diagram of the structure of the optical fiber distribution module provided by an embodiment of the utility model in a closed state;

[0022] Figure 3 A schematic diagram of a state where a distribution column is wound around an optical fiber pigtail provided in an embodiment of the utility model;

[0023] Figure 4 A schematic diagram of the front structure of the optical fiber distribution module provided by an embodiment of the utility model;

[0024] Figure 5 A front structural schematic diagram of an optical fiber distribution frame provided in an embodiment of the utility model.

[0025] In the figure: 01 - card hole; 02 - second screw hole; 03 - card slot; 04 - patch panel frame; 05 - outlet hole; 06 - patch panel frame; 07 - first screw hole; 08 - patch panel column; 09 - hinge;

[0026] 10 - cover plate; 11 - buckle; 12 - optical fiber pigtail. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the utility model, and is not used to limit the utility model.

[0028] It should be noted that the orientations or positional relationships indicated by various orientation terms are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0029] In addition, the terms "first", "second", etc. in the specification and claims of the utility model are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence; and, in the absence of conflict, the embodiments of the utility model and the features in the embodiments can be arbitrarily combined with each other. It should be understood by those of ordinary skill in the art that the diagrams provided herein are for illustrative purposes, and the diagrams are not necessarily drawn to scale. It should be understood that when an element is said to be "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or there can be an intermediate element.

[0030] In related technologies, the optical fiber in the optical cable, as the carrier of the optical signal, will suffer loss during transmission. This loss is mainly caused by absorption and scattering of the optical fiber material itself, optical fiber bending, joint connection, etc. In operation and maintenance, if the optical fiber jumper is improperly installed, squeezed or pulled in the optical cable junction box (referred to as the optical junction box), it is easy to cause signal attenuation or even connection interruption. Therefore, full attention and effective management of the optical junction jumper should be given in daily operation and maintenance.

[0031] However, the current fiber optic wiring work has the following specific problems:

[0032] 1. When performing optical cross-connection jumpers, it is difficult to remove excess discarded pigtails because the optical fiber cables are often twisted and entangled;

[0033] 2. Due to the complexity of the optical fiber jumpers in the optical cross-connect box, it is very easy to accidentally touch the pigtail with business operations when sorting, increasing the probability of man-made failures;

[0034] 3. During operation and maintenance, the optical fiber jumpers are messy, making it difficult to find the ODF (Optical Distribution Frame) ports at both ends, which increases the difficulty of operation and maintenance.

[0035] To solve the above problems, the utility model provides a specific design scheme for an optical fiber distribution module, an optical fiber distribution device and an optical cable junction box, which has the advantages of standardization, convenient installation, easy maintenance and high safety, and is described in detail through specific embodiments below.

[0036] like Figures 1 to 4 As shown, the optical fiber distribution module includes: a distribution module frame 06, a cover plate 10 and a distribution column 08.

[0037] The wiring module frame 06 adopts a hollow structure with one end open, and the cover plate 10 covers the opening of the wiring module frame 06 and is detachably connected to the wiring module frame 06. Closing the cover plate 10 can provide a closed environment for the optical fiber pigtail in the wiring module frame 06 to enhance protection.

[0038] The wiring post 08 is arranged in the wiring module frame 06 and is used to wind the optical fiber pigtail 12. The optical fiber pigtail is arranged by the wiring post. When in use, the length of the optical fiber pigtail outside the outlet hole can be reserved according to actual needs, and the excess optical fiber pigtail is wound on the wiring post.

[0039] Two outlet holes 05 are provided on the wiring module frame 06, and the outlet holes 05 are used for the optical fiber pigtail 12 to be outlet. The optical fiber pigtail 12 extends into the wiring module frame 06 through one of the outlet holes 05, is reciprocated around the wiring column 08 for a preset length, and then extends out from the other outlet hole 05. The optical fiber pigtail 12 can be connected to the ODF port through the outlet hole 05.

[0040] In the present embodiment, since a wiring pole for winding the optical fiber pigtail is provided in the wiring module frame, and the optical fiber pigtail is reciprocatingly wound around the wiring pole for a preset length and then exits from the outlet hole on the wiring module frame, it not only provides protection for the optical fiber pigtail, but also solves the problem of messy wiring in the optical cable junction box; moreover, the optical fiber wiring module adopts a modular structure and can match the corresponding optical fiber wiring frame. Each optical fiber wiring module can be independently installed, disassembled and replaced without affecting the overall structure and standard size of the optical fiber wiring frame. The optical fiber wiring module can be directly replaced as a whole during wiring or repair, which can meet various application scenarios and greatly improve the convenience of operation and maintenance efficiency in operation and maintenance work.

[0041] In a specific embodiment, Figure 1 As shown, the wiring module frame 06 includes: a bottom plate and a plurality of side plates, the plurality of side plates are connected in pairs to enclose a continuous side wall, the bottom end of the side wall is connected to the edge of the bottom plate to form a hollow structure with one end open. Two outlet holes 05 are set on one of the plurality of side plates.

[0042] In this embodiment, the wiring module frame can adopt a hollow rectangular structure with an open top, including a rectangular bottom plate and four side plates, and two wire outlet holes are arranged on the side plate connected to a long side of the rectangular bottom plate.

[0043] In a specific embodiment, Figure 1 As shown, two wiring posts 08 are used, and the bottom ends of the two wiring posts 08 are fixed to the bottom plate of the wiring module frame 06. Figure 3 As shown, the optical fiber pigtail 12 is wound back and forth around two distribution posts 08 .

[0044] The fiber pigtails may be wound back and forth on the two wiring poles in a non-cross winding manner (elliptical winding, such as Figure 3 As shown), it can also be cross winding (8-shaped winding).

[0045] In addition, electronic tags can be used to bind optical fiber pigtails, ODF ports and other components, providing a basis for the introduction of intelligent operation and maintenance tools.

[0046] In this embodiment, two wiring poles are used to facilitate the winding and storage of excess optical fiber pigtails.

[0047] In a specific implementation, the distance between the two outlet holes 05 is greater than the distance between the two wiring posts 08 , and the two wiring posts 08 are located between the two outlet holes 05 .

[0048] In this embodiment, the outlet hole is located outside the wiring column to facilitate the outlet and winding of the optical fiber pigtail.

[0049] In a specific embodiment, the two ends of the side panels of the wiring module frame 06 with two wire outlet holes 05 each extend outward, and each extended portion is provided with a first screw hole 07, which is used to fix the wiring module frame 06 on the optical fiber distribution frame through a first bolt.

[0050] In this embodiment, by providing a first screw hole on the portion of the distribution module frame extending outward, it is convenient to fix the optical fiber distribution module on the optical fiber distribution frame.

[0051] In a specific embodiment, Figure 1 and Figure 2 As shown, one end of the cover plate 10 is detachably connected to the side plate with two outlet holes 05 in the wiring module frame 06 through a buckle 11, that is, the buckle 11 is used to clamp and fix the cover plate 10 to the wiring module frame 06, thereby providing a closed environment for the optical fiber pigtail in the wiring module frame, and playing a role in protecting the optical fiber pigtail. The other end of the cover plate 10 is connected to the other side plate in the wiring module frame 06 through a hinge 09, and the other side plate is arranged opposite to the side plate with two outlet holes 05, that is, the hinge 09 is used to connect the wiring module frame 06 and the cover plate 10.

[0052] In this embodiment, the cover plate and the wiring module frame are rotatably connected by hinges and snap-fitted by buckles. The locking and installation mechanism is designed to be simple and easy to understand, ensuring that non-technical personnel can quickly get started and reduce operational errors.

[0053] The optical fiber distribution module provided by the embodiment of the utility model adopts a modular structure, simplifies the optical fiber patch cord, and is convenient for disassembly and maintenance. When a part of the optical fiber distribution module on the optical fiber distribution frame needs to be replaced or repaired, only the corresponding optical fiber distribution module and the wiring need to be replaced without disturbing the entire wiring system. Moreover, the optical fiber distribution module has a high degree of protection for the optical fiber pigtail, and the optical fiber cable can be recycled to achieve the reuse of the optical fiber patch cord and the module, which can effectively save costs.

[0054] This embodiment further provides an optical fiber distribution device, which includes an optical fiber distribution frame, and a plurality of optical fiber distribution modules as described in the above embodiments arranged in the optical fiber distribution frame.

[0055] Among them, the fiber optic distribution frame is used to carry the fiber optic distribution module, and the fiber optic distribution module is deployed in the fiber optic distribution frame. The fiber optic pigtails are arranged internally through the fiber optic distribution module, and a standardized size structure is formed externally.

[0056] In this embodiment, since a plurality of fiber optic wiring modules with modular design are configured in the fiber optic distribution frame, standardization and safety are achieved, and it can ensure that the fiber optic wiring complies with relevant telecommunication industry standards and safety specifications, so that data can be transmitted stably. Moreover, each fiber optic wiring module can wind the corresponding fiber optic pigtail to the required length, avoiding the appearance of redundant fiber optic pigtails and also avoiding the disorder and complexity of the fiber optic pigtails.

[0057] In a specific embodiment, Figure 5 As shown, the optical fiber distribution frame includes: a distribution frame body 04, on which a plurality of slots 03 are arranged at intervals, and the plurality of slots 03 are arranged vertically and arranged in a straight line in the width direction. Each optical fiber distribution module corresponds to a slot 03 and is placed in the corresponding slot 03.

[0058] Among them, the wiring rack frame is used to assemble the optical fiber wiring module, and the card slots provided therein are used to limit the installation position of the optical fiber wiring module. When in use, the optical fiber wiring module can be pushed into the corresponding card slot, and the optical fiber wiring module can be fixed on the wiring rack frame when it reaches the preset position.

[0059] Since the optical fiber pigtails assembled in each optical fiber distribution module are relatively light in weight, the distribution frame can be made of materials with a certain supporting strength, which is convenient for saving costs.

[0060] In this embodiment, a plurality of evenly arranged card slots are provided on the distribution frame, and each optical fiber distribution module is inserted into the corresponding card slot on the distribution frame. Thus, the optical fiber patching operation is simplified and standardized through the combination of a customized optical fiber distribution frame and modular optical fiber distribution modules.

[0061] In a specific embodiment, Figure 5 As shown, second screw holes 02 are respectively provided on opposite sides of the distribution frame 04 corresponding to each card slot 03 in the vertical direction, so that a row of second screw holes 02 are respectively provided on opposite sides of the distribution frame 04. For example, if n card slots are provided in the distribution frame, corresponding to the installation of n optical fiber distribution modules, a total of 2n second screw holes need to be opened on the distribution frame, and the number of second screw holes in a row provided on each side of the opposite sides of the distribution frame is n.

[0062] The second screw hole 02 is used to fix the optical fiber distribution module in its corresponding card slot 03 through the second bolt. Specifically, the second screw hole 02 provided on the distribution frame body 04 corresponds to the first screw hole 07 provided on the distribution module frame body 06 and is used in conjunction with each other. Accordingly, the first bolt and the second bolt are the same bolt, that is, the bolt passes through the first screw hole 07 and the second screw hole 02 in sequence and is connected with the matching nut, so that the distribution module frame body 06 is fixed to the distribution frame body 04.

[0063] In this embodiment, each optical fiber distribution module can be stably fixed on the distribution frame body and confined in the corresponding card slot through the two rows of second screw holes opened on the opposite sides of the distribution frame body.

[0064] In a specific embodiment, Figure 5 As shown, a plurality of clamping holes 01 are provided at the edge of the distribution frame body 04, and the clamping holes 01 are used to fix the distribution frame body 04 in the optical cable junction box.

[0065] In this embodiment, the entire optical fiber distribution frame can be stably fixed in the optical cable junction box through a plurality of clamping holes opened on the edge of the distribution frame frame.

[0066] The optical fiber distribution equipment provided by the embodiment of the utility model adopts a modular structure in which the optical fiber distribution modules installed therein enable the installation space of the optical fiber distribution frame to be changed at any time after the optical fiber distribution modules are installed, thereby realizing flexible network expansion while saving deployment time and maintenance costs.

[0067] This embodiment further provides an optical cable junction box, which includes: a hollow box body, and at least one optical fiber distribution device as described in the above embodiment arranged in the box body.

[0068] In the related art, a specially-made optical cable junction box is usually used to carry out structural design of ODF distribution panels and optical fiber distribution frames, and overall planning is carried out by designing the layout and wiring inside the box. The optical cable junction box provided by the embodiment of the utility model has optical fiber distribution equipment including customized optical fiber distribution frames and modular optical fiber distribution modules, and the optical fiber distribution frames and the optical fiber distribution modules inserted thereon can be increased or decreased as needed. The overall structure is regular and convenient for wiring. Therefore, the box body of the optical cable junction box only needs to adopt a general structure without the need for a specially-made structure. In addition, the layout inside the box is simple and convenient for wiring, and no special planning for the layout and wiring inside the box is required.

[0069] Moreover, the optical fiber distribution equipment arranged in the box of the optical cable junction box can realize winding the different optical fiber pigtails to the required length through their corresponding optical fiber distribution modules, effectively avoiding the confusion and complexity of the optical fiber pigtails inside the optical cable junction box.

[0070] The steps for implementing optical fiber wiring based on the utility model are as follows:

[0071] Before starting work, you must ensure that the operator has understood and complied with relevant safety standards and procedures, such as wearing personal protective equipment to avoid work hazards such as electric shock, injury or accidental slipping. Before starting work, you must ensure that the work area is well ventilated, dry and clean, and there are no flammable or explosive items. The use environment should meet the working conditions of optical fiber equipment and corresponding components.

[0072] Step 1: Install the fiber optic patch panel in the optical cable junction box according to the specifications. Check whether the appearance and structure of the fiber optic patch panel are intact, whether there is any damage or foreign matter, plan the layout and connection method of the fiber optic line according to the fiber optic access plan, and select the fiber optic patch panel module of appropriate size.

[0073] Step 2: Reserve a sufficient length for the fiber pigtail, and wrap the excess part around the wiring pole in the fiber wiring module, paying attention to maintaining the bending radius of the fiber pigtail to avoid additional light loss. Then pass the fiber pigtail out of the outlet hole.

[0074] Step 3: Close the cover of the fiber optic patch panel, and then install it into the fiber optic patch panel according to the corresponding slot, and tighten the bolts. After completing the connection between the fiber optic patch panel and the ODF port, a professional tester should be used to test the optical power and transmission quality to ensure that the connection quality and performance meet the requirements.

[0075] Step 4: Perform optical path test and record the connection information of the optical fiber cable, including number, port information, connection quality, etc. Paste the record results on the outside of the wiring module for easy inspection. At the same time, the corresponding information of the optical fiber wiring module can be submitted to the server platform for easy access and management by back-end personnel, thus improving digital capabilities.

[0076] For the above technical solutions, first of all, stable network operation is the basic requirement of operators, and the design of the fiber optic distribution module is to meet this demand. Its superior protection capability and stability significantly improve the reliability of the network and meet the requirements of clear and stable transmission of optical signals. Secondly, the modular design of the fiber optic distribution module makes its installation and maintenance easier and more flexible, and can quickly respond to maintenance needs. Thirdly, the fiber optic distribution module has the characteristics of being detachable and reusable, which gives it a longer service life, and is not restricted by location and has a wider range of applications. Then, since it can be expanded according to the existing optical cross-connect box, it will not take up too much space, which meets the actual resource allocation needs. Therefore, the technical advantages of the fiber optic distribution module described in the utility model are highly consistent with market demand, and the prospects for implementation are broad.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An optical fiber wiring module, characterized in that: include: A wiring module frame, a cover plate and a wiring post; wherein the wiring module frame adopts a hollow structure with one end open, the cover plate covers the opening of the wiring module frame and is detachably connected to the wiring module frame, the wiring post is arranged in the wiring module frame, and is used to wind the optical fiber pigtail, the wiring module frame is provided with two outlet holes, the optical fiber pigtail extends into the wiring module frame through one of the outlet holes, is reciprocated around the wiring post for a preset length, and then extends out from the other outlet hole.

2. The optical fiber distribution module according to claim 1, characterized in that: The wiring module frame includes: a bottom plate and multiple side plates, the multiple side plates are connected in pairs to enclose a continuous side wall, the bottom end of the side wall is connected to the edge of the bottom plate to form a hollow structure with one end open; the two outlet holes are arranged on one side plate among the multiple side plates.

3. The optical fiber distribution module according to claim 2, characterized in that: Two distribution poles are used, the bottom ends of the two distribution poles are fixed on the bottom plate of the distribution module frame, and the optical fiber pigtails are reciprocally wound around the two distribution poles.

4. The optical fiber distribution module according to claim 3, characterized in that: The distance between the two outlet holes is greater than the distance between the two wiring posts, and the two wiring posts are located between the two outlet holes.

5. The optical fiber distribution module according to claim 2, characterized in that: The two ends of the side panels of the two outlet holes in the wiring module frame each extend outwards, and each extension portion is provided with a first screw hole, which is used to fix the wiring module frame on the optical fiber distribution frame by a first bolt.

6. The optical fiber distribution module according to claim 2, characterized in that: One end of the cover plate is detachably connected to the side panel of the wiring module frame with two wire outlet holes through a snap; the other end of the cover plate is connected to the other side panel of the wiring module frame through a hinge, and the other side panel is arranged opposite to the side panel with two wire outlet holes.

7. An optical fiber wiring device, characterized in that: include: An optical fiber distribution frame, and a plurality of optical fiber distribution modules according to any one of claims 1 to 6 arranged in the optical fiber distribution frame.

8. The optical fiber distribution equipment according to claim 7, characterized in that: The optical fiber distribution frame comprises: a distribution frame body, on which a plurality of slots are arranged at intervals, the plurality of slots are arranged vertically and arranged in a straight line in the width direction; each optical fiber distribution module corresponds to a slot and is placed in the corresponding slot.

9. The optical fiber distribution equipment according to claim 8, characterized in that: The distribution frame body is provided with second screw holes on opposite sides corresponding to each slot in the vertical direction, and the second screw holes are used to fix the optical fiber distribution module in its corresponding slot by means of second bolts.

10. The optical fiber distribution equipment according to claim 8, characterized in that: A plurality of clamping holes are also arranged at the edge of the distribution frame body, and the clamping holes are used to fix the distribution frame body in the optical cable junction box.

11. An optical cable junction box, characterized in that: include: A hollow box, and at least one optical fiber distribution device as claimed in any one of claims 7 to 10 arranged in the box.

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