Improved optical cable light splitting and fiber distribution box

By improving the structural design of the optical fiber splitter box and combining the use of sliders and springs, convenient installation and disassembly as well as moisture protection are achieved, solving the problems of moisture prevention and inconvenient installation in the existing technology, and improving the efficiency and stability of use.

CN224263446UActive Publication Date: 2026-05-19WANMA TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WANMA TECH CO LTD
Filing Date
2025-06-12
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing optical fiber splitter boxes are inadequate in terms of moisture protection and ease of installation and disassembly, especially since components are susceptible to moisture and are inconvenient to disassemble and install.

Method used

The design includes a mounting base, fiber distribution box body, slider, spring, limit plate, and locking block. The slider and spring work together to enable easy installation and disassembly. A mesh cage and desiccant particles are installed inside the fiber distribution box body for moisture protection.

Benefits of technology

It achieves effective moisture protection for the inside of the fiber distribution box and facilitates convenient installation and disassembly, improving efficiency and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an improved optical cable light splitting and fiber distribution box, belongs to the field of fiber distribution boxes, and aims to solve the problem of inconvenience in moisture-proof protection of parts in a fiber distribution box body, the improved optical cable light splitting and fiber distribution box comprises a mounting seat and a fiber distribution box body, the fiber distribution box body is arranged in the mounting seat, and the other end of a second spring is fixedly connected with a connecting plate. The device is provided with a net cage; when the interior of the fiber distribution box body is dehumidified, a net cage can be installed in a through hole in the top of the fiber distribution box body, the net cage is filled with dehumidification particles, the net cage is covered with a cover plate, meanwhile, an inclined face on the top of a positioning plate can push a positioning block to move and retract into the cover plate, a connecting plate can extrude a second spring, and after the fiber distribution box body is installed to a use position, the second spring can be fixed. The connecting plate and the positioning block are driven to reset under the pushing of the second spring, the positioning block can be clamped in the positioning plate for fixing and limiting, the mounted cover plate can protect the net cage, and the dehumidifying particles in the net cage can dehumidify and protect the interior of the fiber distribution box body.
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Description

Technical Field

[0001] This utility model relates to the field of fiber splitter boxes, and more specifically, to an improved optical fiber splitter box. Background Technology

[0002] Optical fiber splitter boxes play a crucial role in optical fiber communication networks. Their main functions include terminating, branching, distributing, and splitting optical cables and fibers, as well as providing protection and management for optical fiber cables. By precisely connecting each fiber core in the optical cable, they form pluggable fiber ports to achieve the distribution and transmission of optical signals.

[0003] Currently, most optical fiber splitter boxes have the following problems:

[0004] For example, a communication optical cable splitter box with publication number 202023262277.1, which is easy to install, mostly exposes the splitter box body to the outside, making it susceptible to the influence of weather and surrounding air. The humid air on rainy days can easily affect the components inside the splitter box body, making it inconvenient to protect the components inside the splitter box body from moisture. At the same time, existing improved optical cable splitter boxes are mostly connected and fixed with multiple bolts during installation and use to improve the stability of installation and use. If it is necessary to disassemble and repair the splitter box, multiple bolts need to be removed with tools, which is relatively troublesome and inconvenient for convenient installation and disassembly of the splitter box.

[0005] Therefore, we have made improvements and proposed an improved optical fiber splitter box. Utility Model Content

[0006] The purpose of this utility model is to address the current problems of inconvenience in protecting the components inside the fiber distribution box from moisture and inconvenience in conveniently installing and disassembling the fiber distribution box.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] An improved optical fiber splitter box was developed to address the aforementioned issues.

[0009] The application is as follows:

[0010] The device includes a mounting base and a fiber distribution box body. The mounting base houses the fiber distribution box body, and a slider is fixedly connected to the fiber distribution box body. A first spring is fixedly connected to the slider, and a limit plate is fixedly connected to the other end of the first spring. A locking block and a squeezing plate are fixedly connected to the limit plate. A positioning plate is fixedly connected to the fiber distribution box body, and a mesh box is mounted on the fiber distribution box body. Dehumidifying particles are placed inside the mesh box, and a cover plate is mounted on the mesh box. A second spring is fixedly connected to the cover plate, and a connecting plate is fixedly connected to the other end of the second spring.

[0011] As a preferred technical solution of this application, the cross-section of the slider is "T" shaped, and the slider is symmetrically distributed on the left and right sides of the fiber distribution box body.

[0012] As a preferred technical solution of this application, the first spring is symmetrically distributed on the upper and lower sides inside the slider, and the first spring corresponds one-to-one with the card block through the limiting plate.

[0013] As a preferred technical solution of this application, the end cross-section of the positioning plate is inclined, and the side end face of the connecting plate is in contact with the inner side face of the cover plate.

[0014] As a preferred technical solution of this application, a positioning block is fixedly connected to the connecting plate, and a push plate is fixedly connected to the connecting plate. The cross-section of the positioning block is an isosceles triangle.

[0015] As a preferred technical solution of this application, the second spring is symmetrically distributed on the left and right sides inside the cover plate, and the second spring corresponds one-to-one with the positioning block through the connecting plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In the scheme of this application:

[0018] 1. Equipped with a wire mesh cage; when dehumidifying the inside of the fiber distribution box, the wire mesh cage can be installed in the through hole at the top of the fiber distribution box, filled with dehumidifying particles, and the cover plate is placed on the wire mesh cage. At the same time, the inclined surface at the top of the positioning plate can push the positioning block to move back into the cover plate, and the connecting plate can compress the second spring. After being installed in the use position, the connecting plate and the positioning block are reset under the push of the second spring. The positioning block can be locked in the positioning plate for fixed positioning. The installed cover plate can protect the wire mesh cage, and the dehumidifying particles inside the wire mesh cage can dehumidify and protect the inside of the fiber distribution box.

[0019] 2. Equipped with a slider; when installing and using the fiber distribution box body, the mounting base can be installed in the usage position in advance using bolts. Squeezing the squeezing plates on both sides of the slider moves the limiting plate, which can squeeze the first spring. At the same time, the locking block on the limiting plate can retract into the slider, allowing the slider on the fiber distribution box body to slide and lock into the mounting base. Releasing the squeezing plates, under the push of the first spring, causes the limiting plate and locking block to reset, and the locking block can lock into the mounting base for fixed positioning, preventing it from falling off. The fiber distribution box body can then be installed and used. When disassembly is required, simply squeeze the squeezing plates on both sides to retract the locking block, and the slider can be slid out without obstruction, improving the efficiency of disassembly and installation. Attached Figure Description

[0020] Figure 1 A three-dimensional structural diagram of the improved optical fiber splitter box provided in this application;

[0021] Figure 2 A side view of the fiber splitter body of the improved optical fiber splitter provided in this application;

[0022] Figure 3 A top view of the mounting base for the improved optical fiber splitter box provided in this application;

[0023] Figure 4 The improved optical fiber splitter box provided in this application Figure 2 Enlarged structural diagram at point A in the middle;

[0024] Figure 5 The improved optical fiber splitter box provided in this application Figure 3 Enlarged structural diagram at point B;

[0025] Figure 6 A side view of the cage structure of the improved optical cable splitter box provided in this application;

[0026] Figure 7 The improved optical fiber splitter box provided in this application Figure 2 Enlarged structural diagram at point C.

[0027] The diagram shows: 1. Mounting base; 2. Fiber distribution box body; 3. Slider; 4. First spring; 5. Limiting plate; 6. Locking block; 7. Squeezing plate; 8. Positioning plate; 9. Wire mesh cage; 10. Dehumidifying particles; 11. Cover plate; 12. Second spring; 13. Connecting plate; 14. Positioning block; 15. Push plate. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0029] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0030] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] Example 1:

[0034] like Figure 1-7 As shown, this embodiment proposes an improved optical fiber splitter box, including a mounting base 1 and a splitter box body 2. The splitter box body 2 is disposed inside the mounting base 1. A slider 3 is fixedly connected to the splitter box body 2. A first spring 4 is fixedly connected inside the slider 3. A limiting plate 5 is fixedly connected to the other end of the first spring 4. A locking block 6 is fixedly connected to the limiting plate 5. A pressing plate 7 is fixedly connected to the limiting plate 5. A positioning plate 8 is fixedly connected to the splitter box body 2. A mesh box 9 is disposed on the splitter box body 2. Moisture-removing particles 10 are disposed inside the mesh box 9. A cover plate 11 is disposed on the mesh box 9. A second spring 12 is fixedly connected inside the cover plate 11. A connecting plate 13 is fixedly connected to the other end of the second spring 12.

[0035] Example 2:

[0036] The solution in Example 1 will be further described below with reference to its specific working method.

[0037] like Figure 4 As shown, in a preferred embodiment, based on the above method, the slider 3 has a "T" shaped cross-section and is symmetrically distributed on the left and right sides of the fiber distribution box body 2, which can ensure that the "T" shaped slider 3 can be limited and engaged in the mounting base 1.

[0038] like Figure 4 As shown, in a preferred embodiment, based on the above method, the first spring 4 is symmetrically distributed on the upper and lower sides of the slider 3. The first spring 4 corresponds one-to-one with the locking block 6 through the limiting plate 5, which can ensure that the locking blocks 6 on both sides are engaged in the mounting base 1, and can fix and limit the slider 3.

[0039] like Figure 7 As shown, in a preferred embodiment, based on the above method, the end cross-section of the positioning plate 8 is inclined, and the side end face of the connecting plate 13 is in contact with the inner side face of the cover plate 11, which can ensure that the connecting plate 13 can move smoothly by being supported by the inner side face of the cover plate 11 when it moves.

[0040] like Figure 7 As shown, in a preferred embodiment, based on the above method, a positioning block 14 is fixedly connected to the connecting plate 13, and a push plate 15 is fixedly connected to the connecting plate 13. The positioning block 14 has an isosceles triangle cross section, which can ensure that the inclined surface of the isosceles triangle positioning block 14 can be pushed by the positioning plate 8, and the plane of the positioning block 14 can fit into the positioning plate 8 for locking and limiting.

[0041] like Figure 7 As shown, in a preferred embodiment, based on the above method, the second spring 12 is symmetrically distributed on the left and right sides inside the cover plate 11. The second spring 12 corresponds one-to-one with the positioning block 14 through the connecting plate 13, which can ensure that the positioning blocks 14 on both sides are engaged in the positioning plate 8, and the cover plate 11 can be fixedly installed.

[0042] Specifically, when using this improved optical fiber splitter / distributor box: (in conjunction with...) Figure 1-7When dehumidifying the inside of the fiber distribution box body 2, the mesh box 9 can be installed in the through hole at the top of the fiber distribution box body 2, and dehumidifying particles 10 can be filled into the mesh box 9. The cover plate 11 is then placed on the mesh box 9. At the same time, the inclined surface at the top of the positioning plate 8 can push the positioning block 14 to move back into the cover plate 11. Meanwhile, the connecting plate 13 can press the second spring 12. After being installed in the use position, the connecting plate 13 and the positioning block 14 are reset under the push of the second spring 12. The positioning block 14 can be locked in the positioning plate 8 for fixed positioning. The installed cover plate 11 can protect the mesh box 9. The dehumidifying particles 10 in the mesh box 9 can dehumidify and protect the inside of the fiber distribution box body 2. When the dehumidifying particles 10 need to be replaced later, the push plate 15 can be pushed to move the connecting plate 13. The connecting plate 13 can disengage the positioning block 14 from the positioning plate 8, improving disassembly efficiency.

[0043] When installing and using the fiber distribution box body 2, the mounting base 1 can be installed in the usage position in advance using bolts. Squeezing the squeezing plates 7 on both sides of the slider 3 drives the limiting plate 5 to move. The limiting plate 5 can squeeze the first spring 4. At the same time, the locking block 6 on the limiting plate 5 can retract into the slider 3, so that the slider 3 on the fiber distribution box body 2 can be slidably locked in the mounting base 1. Releasing the squeezing plate 7 drives the limiting plate 5 and the locking block 6 to reset under the push of the first spring 4. The locking block 6 can be locked in the mounting base 1 for fixed positioning to prevent it from falling off. The fiber distribution box body 2 can be installed and used. When disassembly is required, simply squeeze the squeezing plates 7 on both sides to retract the locking block 6. The slider 3 can be slid out without obstruction, improving the efficiency of disassembly and installation.

[0044] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, as well as all technical solutions and improvements that do not depart from the spirit and scope of practicality, are covered within the scope of the claims of the present utility model.

Claims

1. An improved optical fiber splitter box, comprising a mounting base (1) and a splitter box body (2), characterized in that, The mounting base (1) is provided with a fiber distribution box body (2), a slider (3) is fixedly connected to the fiber distribution box body (2), a first spring (4) is fixedly connected inside the slider (3), a limit plate (5) is fixedly connected to the other end of the first spring (4), a locking block (6) is fixedly connected to the limit plate (5), a squeezing plate (7) is fixedly connected to the limit plate (5), a positioning plate (8) is fixedly connected to the fiber distribution box body (2), a mesh box (9) is provided on the fiber distribution box body (2), dehumidifying particles (10) are provided inside the mesh box (9), a cover plate (11) is provided on the mesh box (9), a second spring (12) is fixedly connected inside the cover plate (11), and a connecting plate (13) is fixedly connected to the other end of the second spring (12).

2. The improved optical fiber splitter box according to claim 1, characterized in that, The slider (3) has a "T" shaped cross-section and is symmetrically distributed on the left and right sides of the fiber distribution box body (2).

3. The improved optical fiber splitter box according to claim 1, characterized in that, The first spring (4) is symmetrically distributed on the upper and lower sides inside the slider (3), and the first spring (4) corresponds one-to-one with the locking block (6) through the limiting plate (5).

4. An improved optical fiber splitter box according to claim 1, characterized in that, The end cross-section of the positioning plate (8) is inclined, and the side end face of the connecting plate (13) is in contact with the inner side face of the cover plate (11).

5. An improved optical fiber splitter box according to claim 1, characterized in that, A positioning block (14) is fixedly connected to the connecting plate (13), and a push plate (15) is fixedly connected to the connecting plate (13). The positioning block (14) has an isosceles triangle cross-section.

6. An improved optical fiber splitter box according to claim 5, characterized in that, The second spring (12) is symmetrically distributed on the left and right sides inside the cover plate (11), and the second spring (12) corresponds one-to-one with the positioning block (14) through the connecting plate (13).