Optical fiber wiring box with high space utilization rate

Abstract

The invention relates to an optical fiber wiring box with a high space utilization rate, and aims to solve the problems that a current optical fiber wiring box is unchanged in circuit installation, too large in size, large in occupied space in scene use and low in box body space utilization rate. The box body is of an open structure and is used for facilitating wiring and installation; in the branching base in the wiring box, a fiber coiling area can be divided into fiber coiling sub-areas for coiling optical fibers with different purposes through the separated arrangement of the first fiber coiling partition piece; the storage area is arranged on the periphery in a lower empty mode, the space on the periphery of the fiber melting disc is fully utilized, optical fiber storage and optical fiber wiring are separated, operation convenience is improved, and the space utilization rate in the wiring box is improved. The storage assembly and the welding assembly are arranged on the left side and the right side of the branch base respectively, are designed in an opening and closing mode and are buckled with each other, the space around the welding assembly is reasonably utilized, and the space utilization rate in the wiring box is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of optical fiber cable installation and optical transmission device, and in particular to an optical fiber wiring box with high space utilization. Background Art

[0002] With the continuous construction and expansion of my country's optical fiber communication network, the market size of optical fiber wiring boxes continues to grow. Especially with the development and application of new technologies such as 5G, cloud computing, and the Internet of Things, as well as the development of communication technology and the diversification of application scenarios, the demand for miniaturization of optical fiber wiring boxes has gradually increased.

[0003] Patent application number CN201710565613.3 discloses a fiber optic quick-layout splice box, which arranges the optical cable laying components on the bottom box and the cover of the box body respectively, making full use of the space in the box body, thereby reducing the volume of the entire box body. In addition, the symmetrical arrangement of the optical cable laying components in the box body facilitates wiring installation in all directions, etc., and is easy to operate.

[0004] However, after so many years of development, although the bottom box and the cover of the box have been fully utilized, most of the existing fiber optic wiring boxes on the market still have this structure. However, according to current applications, there are more and more interface requirements, and the requirements for fiber optic ports are also numerous, and fiber optic wiring is complicated and inconvenient; in addition, the current wiring box is still too large in size, occupies a large space in scene use, and the box space utilization rate is not high. Summary of the invention

[0005] The object of the present invention is to provide a fiber optic wiring box with high space utilization to solve the problems encountered in the above-mentioned background technology.

[0006] To achieve the above object, the technical solution of the present invention is as follows: A fiber optic wiring box with high space utilization includes a box body and a fiber optic wiring assembly arranged in the box body. The box body is provided with a accommodating space inside to provide a physical space for the fiber optic wiring assembly. The fiber optic wiring assembly includes a branching base and a fusion splicing assembly. The branching base is arranged in the box body, and the fusion splicing assembly is rotatably connected to one side of the branching base.

[0007] In the above solution, the box body is an open structure, comprising a bottom box and a box cover connected to the bottom box, and the divergent base is arranged in the bottom box. As a preferred solution, the surrounding panels of the bottom box are detachable structures; the outer edge of the box cover is provided with grooves, and a sealing ring is provided in the groove, and the box cover is sealed and connected to the bottom box through the sealing ring.

[0008] In the above scheme, optical fiber sealing units are provided on both sides of the non-opening face plate of the bottom box, and two optical fiber sealing units are symmetrically provided on each side, and at least one sealing member is provided in each optical fiber sealing unit. As a preferred scheme, the sealing member is made of rubber, and a wiring hole is provided in the sealing member, and the wiring hole is penetrated according to the direction in which the optical cable enters and exits the box body, and a tangent opening is provided on the outer side of the sealing member, so that the optical cable is inserted into the wiring hole from the tangent opening, and a circular arc protrusion is provided in the wiring hole along the direction in which the optical cable enters the box body.

[0009] In the above scheme, the fusion splicing assembly includes a fusion splicing base, a fusion splicing tray bracket, and a fusion splicing tray. The fusion splicing base is rotatably connected to one side of the divergent base, the outer periphery of the fusion splicing base is provided with an outer contour, the fusion splicing tray bracket is installed in the fusion splicing base, the fusion splicing tray is rotatably connected in the fusion splicing tray bracket, and is surrounded by the outer contour of the fusion splicing base on all sides; the fusion splicing tray is provided with at least one, and the outer contours of the multiple fusion splicing trays are in a step-like increasing structure and overlapped together.

[0010] In the above scheme, a first fiber coiling spacer is provided in the middle of the divergent base, and the first fiber coiling spacers are distributed around at intervals to define a ring-shaped fiber coiling area on the divergent base; a first claw seat is provided on the first fiber coiling spacer, and a first claw matching with the first claw seat is provided at the bottom of the welding base.

[0011] In the above scheme, multiple groups of divergent optical fiber channels are symmetrically provided on both sides of the divergent base, and the channels are arc-shaped structures to guide the optical fiber lines; a storage area is provided at the lower part around the divergent base, and the optical fibers that need to be fused are coiled in the fiber coiling area, and the optical fibers that do not need to be fused are stored in the storage area.

[0012] The above scheme also includes a storage component, which is rotatably connected to the other side of the divergent base through a hinge shaft on one side; the inner side of the storage component is provided with a concave bottom, and the outer periphery of the concave bottom is provided with a storage groove, and the storage component covers and encloses the welding component inside.

[0013] As a preferred solution, second claws are provided on both sides of the outer edge of the storage component, and second claw seats matching with the second claws are provided on both sides of the divergent base; a second fiber coil spacer is provided on the back of the storage component.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the base box of the optical fiber wiring box, the surrounding panels of the base box are detachable structures, that is, the surrounding panels can be disassembled to facilitate the installation and wiring of optical fibers. Compared with the existing fixed integrated structure, it is applicable to various wiring operations. In addition, the lower part of the base box is set as optical fiber storage space, and the upper part is set as optical fiber divergence, which separates the two areas and can improve the efficiency of optical fiber cable wiring operations.

[0015] 2. In the divergent base in the wiring box, the fiber coiling area can be divided into fiber coiling partitions for storing optical fibers for different purposes by separating the first fiber coiling partition. The storage area is set up with a bottom-spaced design around the periphery, which makes full use of the space around the fiber splicing tray, separates the optical fiber storage from the optical fiber wiring, improves the convenience of operation, and improves the space utilization rate in the wiring box.

[0016] 3. The storage component and the fusion component (fusion base, fiber splicing tray bracket, fiber splicing tray) are distributed on the left and right sides of the divergent base and are connected by hinges. The fusion component and the storage component can be flipped relative to each other by the hinges on the divergent base so that they can be opened or closed. The storage component and the fusion component adopt a wedge-type design, which makes full use of the internal space of the box body, thereby reducing the overall volume of the box body. In addition, the storage component and the fusion component can be opened on the left and right, which greatly expands the operating space of the divergent component, facilitates the implementation of wiring installation at various positions, and is easy to operate. Therefore, the storage component and the fusion component are placed on the left and right sides of the divergent base. The two are designed to be open and closed, and they are interlocked with each other, so that the space around the fusion component is reasonably utilized, which greatly improves the space utilization rate in the wiring box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure in the upper left perspective; Figure 3 for Figure 1 A schematic diagram of the structure in the upper right perspective; Figure 4 A schematic diagram of the threading of optical fibers on a branching base in the present invention; Figure 5 It is a schematic diagram of the threading of optical fibers in the storage assembly of the present invention; Figure 6 It is a structural schematic diagram of the bottom box in the present invention; Figure 7 It is a schematic diagram of the structure of the sealing member in the present invention; Figure 8 It is a horizontal cross-sectional schematic diagram of the sealing member in the present invention; Fig. 9 It is a structural schematic diagram of the storage component in the present invention; Fig.10 It is a longitudinal cross-sectional diagram of the storage assembly in the present invention.

[0018] Numbers in the figure: 10-base box; 11-box cover; 12-sealing ring; 20-optical fiber sealing unit; 21-seal; 22-wiring hole; 23-cutting opening; 30-branching base; 31-first clamping claw seat; 32-first fiber coil spacer; 33-channel; 34-storage area; 35-second clamping claw seat; 40-fusion base; 41-first clamping claw; 42-outer contour; 50-storage assembly; 51-second clamping claw; 52-concave bottom; 53-storage groove; 54-second fiber coil spacer; 55-hinge axis; 60-fiber splicing tray bracket; 70-fiber splicing tray. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is now further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the relevant components of the present invention.

[0020] According to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and the accompanying drawings are only exemplary descriptions of the technical solution of the present invention, and should not be regarded as the entirety of the present invention or as a limitation or restriction to the technical solution of the present invention.

[0021] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] Embodiment 1, as Figure 1-6 As shown, a fiber optic wiring box with high space utilization includes a box body and a fiber optic wiring assembly arranged in the box body. The box body is provided with a storage space to provide physical space for the fiber optic wiring assembly. In this embodiment, the fiber optic wiring assembly includes a branch base 30 and a fusion assembly. The branch base 30 is arranged in the box body and is fixed to the box body by a plurality of fasteners such as screws. A groove is provided at the bottom of the branch base 30, which is provided with a fiber storage space, so that a physical space can be provided for the fiber optic wiring assembly.

[0023] The fusion assembly is rotatably connected to one side of the diverging base 30. In practice, the fusion assembly is distributed on one side of the diverging base 30 and is connected by means of a hinge, and the fusion assembly is relatively flipped by the hinge of the diverging base 30, so that it can be opened or closed, which is convenient for technicians to install and wire the optical fiber cables.

[0024] A first fiber coiling partition 32 is provided in the middle of the diverging base 30. The first fiber coiling partitions 32 are arranged around at intervals to define an annular fiber coiling area on the diverging base 30. By separating and setting the first fiber coiling partitions 32, the fiber coiling area can be divided into fiber coiling partitions for storing optical fibers for different purposes.

[0025] Furthermore, a first clamping claw seat 31 is provided on the first fiber coil spacer 32, and a first clamping claw 41 matching with the first clamping claw seat 31 is provided at the bottom of the fusion base 40. In the fusion assembly, the first clamping claw 41 is symmetrically provided on both sides of the fusion base 40, which is engaged with the first clamping claw seat 31 on the diverging base 30, thereby closing and opening the fusion assembly, thereby facilitating the installation and wiring of the optical fiber.

[0026] Embodiment 2, based on embodiment 1, in this embodiment, the box body adopts an open structure, the box body includes a bottom box 10 and a box cover 11 connected to the bottom box 10, and the divergent base 30 is arranged in the bottom box 10. As a preferred solution, the surrounding panels of the bottom box 10 are detachable structures, that is, the surrounding panels can be disassembled to facilitate the installation and wiring of optical fibers. Compared with the existing fixed integrated structure, it is applied to the current numerous wiring operations. The outer edge of the box cover 11 is provided with grooves around, and a sealing ring 12 is provided in the groove. The box cover 11 is sealed and connected to the bottom box 10 through the sealing ring 12, so that the box cover 11 is buckled on the bottom box 10 and forms a closed box body with the sealing ring 12.

[0027] Optical fiber sealing units 20 are provided on both sides of the non-opening side panels of the bottom box 10. Two optical fiber sealing units 20 are symmetrically provided on each side. Each optical fiber sealing unit 20 is provided with at least one sealing member 21. The sealing member 21 can be clamped on the two side panels of the bottom box 10 by setting a card slot. The optical fiber sealing units 20 are symmetrically arranged on the opposite two side surfaces of the bottom box 10, so that wiring can be performed from any installation position of the bottom box 10 according to the installation requirements. The optical fiber sealing units 20 have various models and specifications according to the size specifications of the optical cable, and they are not listed one by one.

[0028] See also Figure 7 and Figure 8 As a preferred solution, the seal 21 is made of rubber, and a wiring hole 22 is provided in the seal 21. The wiring hole 22 is penetrated according to the direction of the optical cable entering and exiting the box body, and a cutting opening 23 is provided on the outer side of the seal 21, so that the optical cable is inserted into the wiring hole 22 from the cutting opening 23. Furthermore, an arc-shaped protrusion is provided in the wiring hole 22 along the direction of the optical cable entering the box body. Its unique design enables the wiring hole 22 to have a wider range of optical cable applications, and facilitates the insertion of a variety of optical fiber cables and the clamping of the rubber seal 21, thereby playing a sealing role. The seal 21 adopts an arc-shaped structural design, which greatly improves the applicable range of the outer diameter of the optical cable compared to the traditional through-hole design.

[0029] Example 3, based on Example 1 and Example 2, please refer to Figure 2Specifically, the fusion assembly includes a fusion base 40, a fusion tray bracket 60, and a fusion tray 70. The fusion base 40 is rotatably connected to one side of the diverging base 30, and an outer contour 42 is provided on the outer periphery of the fusion base 40. The fusion tray bracket 60 is installed in the fusion base 40. The fusion tray 70 is rotatably connected to the fusion tray bracket 60 through a rotating shaft, and is surrounded by the outer contour 42 of the fusion base 40. The fusion tray 70 is connected to the fusion tray bracket 60 and can be flipped open and closed.

[0030] During implementation, at least one splice tray 70 is provided, and the outer contours of the multiple splice trays 70 are in a step-like increasing structure and are stacked together. The fusion assembly can be equipped with different splice tray brackets 60 to match different splice trays 70. Optical fibers can be laid in each splice tray 70 and placed in different splice trays 70 according to their functions and applications, so as to facilitate the subsequent operation and maintenance of optical fiber cables.

[0031] Embodiment 4, based on embodiments 1-3, in this embodiment, channels 33 for multiple groups of diverging optical fibers are symmetrically provided on both sides of the diverging base 30, and the channels 33 are arc-shaped structures to guide the optical fiber lines. By providing channels 33 for optical fiber divergence at the upper part of the diverging base 30, the optical fiber storage space is physically separated from the optical fiber diverging channels, which facilitates subsequent wiring operations. Storage areas 34 are provided at the lower part of the four sides of the diverging base 30, and optical fibers that need to be fused are stored in the fiber winding area, and optical fibers that do not need to be fused are stored in the storage area 34. By separating the first fiber winding partition 32, the fiber winding area can be divided into fiber winding partitions for storing optical fibers for different purposes.

[0032] Embodiment 5, on the basis of embodiments 1-4, in this embodiment, the optical fiber wiring assembly includes a branching base 30, a fusion assembly, and a storage assembly 50. Because the storage assembly 50 is additionally installed, it can have more uses compared to embodiments 1-4.

[0033] In practice, the storage assembly 50 and the fusion assembly (fusion base 40, splice tray bracket 60, splice tray 70) are distributed on the left and right sides of the divergence base 30, and are connected by hinges. The fusion assembly and the storage assembly 50 are relatively flipped by the hinges on the divergence base 30, so that they can be opened or closed. The storage assembly 50 and the fusion assembly adopt a wedge-type design, which makes full use of the internal space of the box body, thereby reducing the volume of the overall box body. In addition, the storage assembly 50 and the fusion assembly can be opened left and right, which greatly expands the operating space of the optical fiber divergence assembly, facilitates the wiring installation at various positions, and is easy to operate.

[0034] Specifically, the storage assembly 50 is rotatably connected to the other side of the divergent base 30 via a hinge shaft 55 on one side. Fig. 9 and Fig.10The storage assembly 50 has a concave bottom 52 on the inner side, and a storage groove 53 on the outer periphery of the concave bottom 52. The storage assembly 50 covers and encloses the fusion assembly inside. The fusion assembly is covered by the concave bottom 52 and the storage groove 53 of the storage assembly 50, so that the storage assembly 50 can reasonably utilize the space around the fusion assembly, which greatly improves the space utilization rate of the optical fiber wiring box. The fusion assembly and the storage assembly 50 can be turned left and right on the divergent base 30, which greatly improves the convenience of operation when installing the optical fiber.

[0035] As a preferred solution, second claws 51 are provided on both sides of the outer edge of the storage assembly 50, and second claw seats 35 matching the second claws 51 are provided on both sides of the divergent base 30, so that the two can be detachably connected together. In implementation, the second claws 51 are symmetrically provided on both sides of the storage assembly 50, which are similarly engaged with the second claw seats 35 on the divergent base 30, thereby playing the role of closing and opening the storage assembly 50, further facilitating the installation and wiring of the optical fiber.

[0036] In specific implementation, the storage assembly 50 is provided with a hinge shaft 55, which is connected to the diverging base 30 through a hinge and can rotate along the hinge shaft 55. The storage assembly 50 has a unique storage groove 53, which fully utilizes the space around the optical fiber splicing tray 70 to cover it. In addition, the back of the storage assembly 50 is provided with a second fiber coiling spacer 54, and multiple groups of the second fiber coiling spacers 54 are symmetrically arranged in an annular manner, defining an annular fiber coiling area for optical fiber storage.

[0037] In summary, based on the above scheme, when the optical fiber wiring box is specifically wired: Method ①: In this embodiment, when routing the fiber in the wiring box with high space utilization, Figure 4 The trunk optical cable A enters the bottom box 10 through the optical fiber sealing unit 20 on one side. The trunk optical cable A1 that does not need to be fused is stored through the diverging base 30. The trunk optical cable B after storage leaves the wiring box from the optical fiber sealing unit 20 at the other end. The trunk optical cable A2 that needs to be fused is stored through the diverging base 30 and then enters the fusion base 40, and is stored in the fiber splicing tray 70. Finally, the fiber splicing tray 70 is fused with the stripped incoming optical cable F.

[0038] Method ②: Further, if Figure 4 , 5As shown, when the wiring box with high space utilization rate of this embodiment is routed, the trunk optical cable A enters the bottom box 10 through the optical fiber sealing unit 20 on one side, and the trunk optical cable B1 that does not need to be fused is stored through the storage assembly 50. After being stored, the trunk optical cable B leaves the wiring box from the optical fiber sealing unit 20 at the other end. The trunk optical cable B2 that needs to be fused is stored through the branch base 30 and then enters the fusion base 40, and is stored in the fiber splicing tray 70, and finally is fused with the stripped lead-in optical cable F on the fiber splicing tray 70.

[0039] Method ③: In this embodiment, when routing the fiber in the wiring box with high space utilization, Figure 6 , the trunk optical cable C enters the bottom box 10 through the optical fiber sealing unit 20 on one side, and the trunk optical cable C1 that does not need to be fused is stored through the diverging base 30. After being stored, the trunk optical cable B leaves the wiring box from the optical fiber sealing unit 20 at the other end. The trunk optical cable C2 that needs to be fused is stored through the diverging base 30 and then stored in the fusion base 40, and is stored in the fiber splicing tray 70, and finally is fused with the stripped lead-in optical cable G on the fiber splicing tray 70. The difference between this scheme and the embodiment in method ① is that in the wiring scheme embodiment, there is no storage component 50 for optical fiber storage, and instead, the space of the storage component 50 is occupied by the fiber splicing tray 70, so that more fiber splicing trays 70 can be introduced, which can be used as a better scheme according to actual needs.

[0040] Compared with the existing wiring junction box, the optical fiber wiring box with high space utilization can arrange more optical fiber cables in the same volume, and fully utilizes the space around the fiber splicing tray 70, separates the storage component 50 from the optical fiber wiring, improves the convenience of operation, and improves the space utilization rate in the wiring box. In addition, the storage component 50 and the fusion component are placed on the left and right of the divergent base 30, and the two are designed to be open and closed, and interlock with each other, so that the space around the fusion component is reasonably utilized, which greatly improves the space utilization rate in the wiring box.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. These undisclosed elements are all prior art that can be known to those skilled in the art.

[0042] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An optical fiber wiring box with high space utilization, comprising a box body and an optical fiber wiring assembly arranged in the box body, wherein a receiving space is provided inside the box body to provide a physical space for the optical fiber wiring assembly, characterized in that: The optical fiber wiring assembly comprises a branch base (30) and a fusion assembly. The branch base (30) is arranged in the box body, and the fusion assembly is rotatably connected to one side of the branch base (30).

2. The optical fiber wiring box with high space utilization according to claim 1, characterized in that: The box body is an open structure, comprising a bottom box (10) and a box cover (11) connected to the bottom box (10), and the divergent base (30) is arranged inside the bottom box (10).

3. The optical fiber wiring box with high space utilization according to claim 2, characterized in that: The surrounding panels of the bottom box (10) are of a detachable structure; the outer edge of the box cover (11) is provided with grooves around it, and a sealing ring (12) is provided in the groove. The box cover (11) is sealed and connected to the bottom box (10) via the sealing ring (12).

4. The optical fiber wiring box with high space utilization according to claim 2, characterized in that: Optical fiber sealing units (20) are provided on both sides of the non-opening surface enclosure of the bottom box (10), two optical fiber sealing units (20) are symmetrically provided on each side, and each of the optical fiber sealing units (20) is provided with at least one sealing member (21).

5. The optical fiber wiring box with high space utilization according to claim 4, characterized in that: The sealing member (21) is made of rubber, and a wiring hole (22) is provided in the sealing member (21). The wiring hole (22) is penetrated according to the direction in which the optical cable enters and exits the box body. A cutting opening (23) is provided on the outer side of the sealing member (21), so that the optical cable is inserted into the wiring hole (22) from the cutting opening (23). A circular arc protrusion is provided in the wiring hole (22) along the direction in which the optical cable enters the box body.

6. The optical fiber wiring box with high space utilization according to claim 1, characterized in that: The fusion splicing assembly comprises a fusion splicing base (40), a fusion splicing tray bracket (60), and a fusion splicing tray (70); the fusion splicing base (40) is rotatably connected to one side of a diverging base (30); an outer contour (42) is provided on the outer periphery of the fusion splicing base (40); the fusion splicing tray bracket (60) is installed in the fusion splicing base (40); the fusion splicing tray (70) is rotatably connected in the fusion splicing tray bracket (60), and is surrounded by the outer contour (42) of the fusion splicing base (40); at least one fusion splicing tray (70) is provided, and the outer contours of the plurality of fusion splicing trays (70) are in a step-like increasing structure and are overlapped together.

7. The optical fiber wiring box with high space utilization according to claim 6, characterized in that: A first fiber coiling spacer (32) is provided in the middle of the diverging base (30), and the first fiber coiling spacers (32) are distributed around at intervals to define an annular fiber coiling area on the diverging base (30); a first claw seat (31) is provided on the first fiber coiling spacer (32), and a first claw (41) matching with the first claw seat (31) is provided at the bottom of the welding base (40).

8. The optical fiber wiring box with high space utilization according to claim 7, characterized in that: A plurality of channels (33) for diverging optical fibers are symmetrically arranged on both sides of the diverging base (30), and the channels (33) are arc-shaped structures for guiding the optical fibers. A storage area (34) is arranged at the lower part of the four sides of the diverging base (30), and optical fibers that need to be fused are coiled in the fiber coiling area, while optical fibers that do not need to be fused are stored in the storage area (34).

9. The optical fiber wiring box with high space utilization according to claim 1, characterized in that: It also includes a storage component (50), which is rotatably connected to the other side of the divergent base (30) via a hinge shaft (55) on one side; the inner side of the storage component (50) is provided with a concave bottom (52), and the outer periphery of the concave bottom (52) is provided with a storage groove (53), and the storage component (50) covers and encloses the welding component inside.

10. The optical fiber wiring box with high space utilization according to claim 9, characterized in that: Second claws (51) are provided on both sides of the outer edge of the storage assembly (50), and second claw seats (35) matching with the second claws (51) are provided on both sides of the divergent base (30); and a second fiber coil spacer (54) is provided on the back of the storage assembly (50).

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