24-fiber 4-outlet wall mount distribution box

CN224934202UActive Publication Date: 2026-11-03NINGBO JINZE TELECOMM EQUIP CO LTD
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Patent Information

Application Number
CN202522637483.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-11-03
Estimated Expiration
2035-12-12

AI Technical Summary

Technical Problem

The connection between the fiber distribution box body and the box cover is prone to separation under stress, which can lead to water, dust and other debris entering the box body, corroding the fiber optic connectors and affecting the performance.

Method used

A 24-core, 4-outlet wall-mounted fiber distribution box was designed, and a reinforcement device including a fixing component, a second bolt, a control frame and a reinforcement block was adopted. The connection between the box body and the box cover is reinforced by threaded connection and limiting component.

Benefits of technology

It effectively prevents the cover from opening accidentally, prevents water and dust from entering the box, improves the performance of the fiber distribution box, and protects the fiber optic connectors from corrosion.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides 24 core 4 export wall -hanging type fibre distribution box relates to fibre distribution box technical field, the utility model discloses a box body is equipped with the box cover one side of box body, the inside of box body is equipped with the fibre melting tray, the inside of box body is equipped with the optical fibre optical splitter, a plurality of optical fibre pipelines are equipped with one side of box body, the one side of box body is equipped with the reinforcing device, the utility model discloses a reinforcing device can be used to the connecting place of box body and box cover is reinforced, avoids the accidental opening after the stress of box cover, leads to the water, the dust and so on of box body inside to go in, then the condition of the occurrence of the corrosion optical fibre joint, thereby promotes the use effect of fibre distribution box. Through using fixing assembly, the position of second bolt, control frame and reinforcing block can be fixed, then the subsequent use of reinforcing block is convenient for operating personnel. Through using limiting component, the moving track of control frame can be limited, so that control frame moves more stably with reinforcing block.
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Description

Technical Field

[0001] This utility model relates to the field of fiber distribution boxes, and in particular to a 24-core, 4-outlet wall-mounted fiber distribution box. Background Technology

[0002] Fiber distribution boxes are an important piece of equipment in fiber optic communication systems. They are mainly used for the distribution, access, protection and management of optical fibers, and play a role in connecting, distributing and protecting optical fibers. They are widely used in fiber optic access networks, fiber to the home, fiber to the building, data centers and other scenarios.

[0003] When using a fiber optic distribution box, secure the box to the wall, then open the cover. Insert the main optical cable through a fiber optic conduit into the box, strip the fiber core, and splice it with the pigtail in the fusion splice tray. Store the redundant fiber in the fusion splice tray's fiber storage area. Next, connect the pigtail from the fusion splice tray to the splitter input. Then, introduce the drop cable into the box through another fiber optic conduit, connecting its connector to the splitter output to complete the optical signal distribution. Finally, tidy up the fiber optic cabling inside the box, confirm the connections are secure, and close the cover. When closing and securing the cover and box, the connection point is prone to separation due to stress, leading to water and dust accumulation inside the box. This can corrode the fiber optic connectors, affecting the performance of the fiber optic distribution box. Utility Model Content

[0004] The technical problem this utility model aims to solve is that when the cover and body of the box are closed and fixed, the connection between the cover and body is prone to separation under force, which can lead to water, dust and other debris entering the box and corroding the fiber optic connector, thus affecting the performance of the fiber distribution box.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a 24-core 4-outlet wall-mounted fiber distribution box, including a box body, a box cover on one side of the box body, a fiber fusion tray inside the box body, an optical fiber splitter inside the box body, several optical fiber channels on one side of the box body, and a reinforcement device on one side of the box body. The reinforcement device reinforces the connection between the box body and the box cover through reinforcement blocks.

[0006] Preferably, the reinforcement device includes a fixing component, a second bolt, a control frame, and a reinforcement block. The fixing component is disposed on one side of the box body to fix the position of the second bolt. The control frame is threadedly connected to the second bolt. The reinforcement block is disposed on both sides of the control frame to limit and reinforce the connection between the box cover and the box body.

[0007] Preferably, the fixing assembly includes a first bolt and a fixing plate, the first bolt being inserted into one side of the fixing plate and threadedly connected to the box body, and the fixing plate being rotatably connected to the second bolt.

[0008] Preferably, the box body is provided with limiting components on both sides. The limiting components include slide rails and limiting blocks. The slide rails are disposed on one side of the box body, the limiting blocks slide inside the slide rails, and one side of the limiting blocks is connected to the control frame.

[0009] Preferably, the limiting block is provided with arc strips on both sides to reduce the contact area between the slide rail and the limiting block.

[0010] Preferably, the control frame has a reinforcing plate on the side near the reinforcing block, and one side of the reinforcing plate is connected to the reinforcing block.

[0011] Preferably, one side of the control frame is provided with several anti-slip blocks to increase the friction on one side of the control frame.

[0012] Preferably, the reinforcing block has two auxiliary blocks on the side near the box body, and the inclined surfaces of the two auxiliary blocks are close to each other to increase the size of one side of the reinforcing block.

[0013] In summary, the beneficial effects of this utility model are as follows: By using reinforcement devices, the connection between the box body and the cover can be strengthened, preventing the cover from opening accidentally under force, which could lead to water, dust, and other debris entering the box body and corroding the fiber optic connectors, thereby improving the performance of the fiber distribution box.

[0014] By using the fixing components, the positions of the second bolt, control frame, and reinforcement block can be fixed, which then facilitates the operator's subsequent use of the reinforcement block.

[0015] By using limit components, the movement trajectory of the control frame can be restricted, allowing the control frame to move more stably with the reinforcement blocks. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the reinforcement device and the box body of this utility model; Figure 3 This is a three-dimensional structural diagram of the reinforcement device of this utility model; Figure 4 This is a three-dimensional structural diagram of the reinforcement device of this utility model; Figure 5 This utility model Figure 4 A partial three-dimensional structural diagram.

[0018] Legend: 1. Box body; 2. Box cover; 3. Fiber fusion splice tray; 4. Fiber optic splitter; 5. Fiber optic duct; 6. Reinforcing device; 61. Fixing component; 611. First bolt; 612. Fixing block; 62. Second bolt; 63. Control frame; 64. Reinforcing block; 65. Limiting component; 651. Slide rail; 652. Limiting block; 653. Arc strip; 66. Reinforcing plate; 67. Anti-slip block; 68. Auxiliary block. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Figures 1 to 5 The 24-core, 4-outlet wall-mounted fiber splitter shown includes a box body 1, a box cover 2 on one side of the box body 1, a fiber fusion splice tray 3 inside the box body 1, an optical fiber splitter 4 inside the box body 1, several optical fiber ducts 5 on one side of the box body 1, and a reinforcement device 6 on one side of the box body 1. The reinforcement device 6 reinforces the connection between the box body 1 and the box cover 2 through a reinforcement block 64. When using the fiber splitter box, hang box 1 on the wall for fixation, then open the box cover 2 on box 1, and insert the trunk optical cable into the box through the fiber optic conduit 5. After stripping, remove the fiber core and fusion splice it with the pigtail in the fusion splice tray 3. Store the redundant fiber in the fiber storage area of ​​the fusion splice tray 3. Then, connect the pigtail at the fusion splice tray 3 to the input end of the splitter. Next, introduce the drop cable into the box through another fiber optic conduit 5, and connect its connector to the output end of the splitter to complete the optical signal splitting. Finally, tidy up the fiber optic wiring inside the box, confirm that the connection is secure, close the box cover 2, and then use the reinforcement device 6 to reinforce the connection between box 1 and box cover 2. The fiber optic splitter inside the box can be configured with 24 cores, and several fiber optic conduits can be set up on one side of the box to form a 24-core, 4-outlet fiber splitter box.

[0022] Figures 1 to 5The reinforcement device 6 shown includes a fixing component 61, a second bolt 62, a control frame 63, and a reinforcement block 64. The fixing component 61 is located on one side of the box body 1 to fix the position of the second bolt 62. The control frame 63 is threadedly connected to the second bolt 62. The reinforcement block 64 is located on both sides of the control frame 63 to limit and reinforce the connection between the box cover 2 and the box body 1.

[0023] Figures 1 to 5 When using the reinforcement device 6, the fixing component 61 fixes the second bolt 62 to one side of the box body 1. Then, the second bolt 62 is rotated, and the second bolt 62 is threadedly rotated with the control frame 63. Then, the control frame 63, with the reinforcement blocks 64 fixed on both sides, approaches the box cover 2 to limit and reinforce both sides of the box cover 2. Then, the reinforcement of the connection between the box cover 2 and the box body 1 is completed. By using the reinforcement device 6, the connection between the box body 1 and the box cover 2 can be reinforced, preventing the box cover 2 from accidentally opening under force, which would cause water, dust and other debris to enter the box body 1 and corrode the fiber optic connector, thereby improving the performance of the fiber distribution box.

[0024] Figures 1 to 5 The fixing assembly 61 shown includes a first bolt 611 and a fixing plate. The first bolt 611 is inserted into one side of the fixing plate and threadedly connected to the housing 1. The fixing plate is rotatably connected to the second bolt 62. When using the fixing assembly 61, the second bolt 62 is moved so that the fixing plate rotatably connected to one side of the second bolt 62 contacts the housing 1. Then, the first bolt 611 is rotated so that it is inserted into one side of the fixing plate, thus threading the first bolt 611 to the housing 1. This completes the position fixation of the second bolt 62. By using the fixing assembly 61, the positions of the second bolt 62, the control frame 63, and the reinforcing block 64 can be fixed, facilitating subsequent use of the reinforcing block 64 by the operator.

[0025] Figures 1 to 5 The box 1 shown has limiting components 65 on both sides. Each limiting component 65 includes a slide rail 651 and a limiting block 652. The slide rail 651 is located on one side of the box 1, and the limiting block 652 slides inside the slide rail 651. One side of the limiting block 652 is connected to the control frame 63. After the second bolt 62 is fixed in position on one side of the box 1 by the fixing component 61, the slide rail 651 is detachably fixed to both sides of the box 1. When the control frame 63 is moved by the second bolt 62, the limiting block 652 fixed on one side of the control frame 63 slides inside the slide rail 651 to limit the movement trajectory of the control frame 63, thus allowing the control frame 63 to move stably. By using the limiting component 65, the movement trajectory of the control frame 63 can be limited, making the control frame 63 move more stably with the reinforcing block 64.

[0026] Figures 1 to 5The limiting block 652 shown has arcuate strips 653 on both sides to reduce the contact area between the slide rail 651 and the limiting block 652. The arcuate strips 653 are fixed to both sides of the limiting block 652, and the arcuate surfaces of the arcuate strips 653 are close to the slide rail 651, thus reducing the contact area and friction, making it easier for the limiting block 652 to move within the slide rail 651. The control frame 63 has a reinforcing plate 66 on the side near the reinforcing block 64, and one side of the reinforcing plate 66 is connected to the reinforcing block 64. The reinforcing plate 66 is fixed to the control frame 63 and the reinforcing block 64 to improve the connection strength and prevent deformation at the connection point, which could affect the use of the reinforcing block 64.

[0027] Figures 1 to 5 The control frame 63 shown has several anti-slip blocks 67 on one side to increase the friction on that side. By fixing several anti-slip blocks 67 to one side of the control frame 63, the friction on that side is increased, making it easier for the operator to move the control frame 63 to bring the fixing block 612 into contact with the box body 1. The reinforcing block 64 has two auxiliary blocks 68 on the side near the box body 1, with the inclined surfaces of the two auxiliary blocks 68 close to each other to increase the size of one side of the reinforcing block 64. By fixing the two auxiliary blocks 68 to one side of the reinforcing block 64, the size of one side of the reinforcing block 64 is increased, making it easier for the reinforcing block 64 to contact the box cover 2 for secondary fixation of the box cover 2.

[0028] Working principle: When using the fiber distribution box, the box body 1 is fixed on the wall. Then, the box cover 2 on the box body 1 is opened, and the trunk optical cable is passed into the box through the optical fiber duct 5. After stripping, the fiber core is taken out and fused with the pigtail in the fusion splice tray 3. The redundant optical fiber is stored in the fiber storage area of ​​the fusion splice tray 3. Then, the pigtail at the fusion splice tray 3 is connected to the input end of the splitter. Then, the drop cable is introduced into the box through another optical fiber duct 5, and its connector is connected to the output end of the splitter to complete the optical signal splitting and distribution. Finally, the optical fiber routing in the box is tidied up, the connection is confirmed to be stable, the box cover 2 is closed, and the reinforcement device 6 is used to reinforce the connection between the box body 1 and the box cover 2. When using the reinforcement device 6, the fixing component 61 fixes the second bolt 62 to one side of the box body 1, and then rotates the second bolt 62 so that the second bolt 62 and the control frame 63 rotate threadedly. Then the control frame 63, with the reinforcement blocks 64 fixed on both sides, approaches the box cover 2 to limit and reinforce both sides of the box cover 2, and then completes the reinforcement of the connection between the box cover 2 and the box body 1. By using the reinforcement device 6, the connection between the box body 1 and the box cover 2 can be reinforced, preventing the box cover 2 from accidentally opening after being subjected to force, which would cause water, dust and other debris to enter the box body 1 and corrode the fiber optic connector, thereby improving the performance of the fiber distribution box.

[0029] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or equivalent variations to the disclosed technical content and apply them to other fields. However, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, shall still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. 24-core, 4-outlet wall-mounted fiber distribution box, comprising a box body (1), characterized in that: The box body (1) has a cover (2) on one side, a fiber optic splice tray (3) inside the box body (1), an optical fiber splitter (4) inside the box body (1), several optical fiber channels (5) on one side of the box body (1), and a reinforcement device (6) on one side of the box body (1). The reinforcement device (6) reinforces the connection between the box body (1) and the cover (2) through a reinforcement block (64). The reinforcement device (6) includes a fixing component (61), a second bolt (62), a control frame (63), and a reinforcement block (64). The fixing component (61) is located on one side of the box body (1) to fix the position of the second bolt (62). The control frame (63) is threadedly connected to the second bolt (62). The reinforcement block (64) is located on the control frame (63). On both sides, the connection between the lid (2) and the body (1) is reinforced and limited; the fixing component (61) includes a first bolt (611) and a fixing plate. The first bolt (611) is inserted into one side of the fixing plate and threadedly connected to the body (1). The fixing plate is rotatably connected to the second bolt (62). The two sides of the body (1) are provided with limiting components (65). The limiting components (65) include a slide rail (651) and a limiting block (652). The slide rail (651) is set on one side of the body (1). The limiting block (652) slides inside the slide rail (651) and is connected to the control frame (63) on one side. The two sides of the limiting block (652) are provided with arc strips (653) to reduce the contact area between the slide rail (651) and the limiting block (652).

2. The 24-core, 4-outlet wall-mounted fiber distribution box according to claim 1, characterized in that: The control frame (63) has a reinforcing plate (66) on the side near the reinforcing block (64), and one side of the reinforcing plate (66) is connected to the reinforcing block (64).

3. The 24-core, 4-outlet wall-mounted fiber distribution box according to claim 2, characterized in that: The control frame (63) is provided with several anti-slip blocks (67) on one side to increase the friction on one side of the control frame (63).

4. The 24-core, 4-outlet wall-mounted fiber distribution box according to claim 3, characterized in that: The reinforcing block (64) has two auxiliary blocks (68) on the side near the box body (1). The inclined surfaces of the two auxiliary blocks (68) are close to each other to increase the size of one side of the reinforcing block (64).