Optical cable light splitting and fiber distribution box

Abstract

The utility model discloses an optical cable light-splitting fiber-distributing box, which is used for solving the technical problems that the angle of a door plate cannot be fixed and the door plate is difficult to maintain due to free movement when the door plate is maintained in outdoor severe conditions. An optical cable light splitting and fiber distribution box comprises a box body. The upper part of the box body door plate is connected with the box body through a hinge; the box body door plate can be opened and closed up and down and is used for sealing the box body; the two ends of the hinging assembly are hinged to the box body and the box body door plate respectively; and the optical splitter assembly is arranged in the box body and is used for optical cable light splitting and fiber splitting. The optical cable light splitting and fiber distribution box provided by the utility model is provided with the door plate which can be opened and closed up and down and can be fixed at any angle through the hinge and the hinging assembly, thereby ensuring the stability and safety of the door plate after the door plate is opened. And the box body door plate can be kept stable in severe environments such as outdoor strong wind.

Description

Technical Field

[0001] This utility model belongs to the field of optical fiber splitting technology, and in particular relates to an optical fiber splitting box. Background Technology

[0002] Fiber optic splitter boxes are interface devices used outdoors, in corridors, or indoors to connect trunk optical cables and distribution optical cables. They are indispensable in fiber optic transmission links. Conventional fiber optic splitter boxes have doors that open to the left and right; during installation, the doors can be opened to a fixed angle. However, this limitation presents several problems during installation: the doors cannot be opened to a convenient angle for operation, making it inconvenient for workers; in outdoor installations, strong winds could cause the doors to swing and potentially injure workers; after installation, workers may forget to lock the doors, or the locks may malfunction over time, leading to the doors opening. Furthermore, insects and rodents can easily enter and damage internal optical components, increasing the manpower and material costs of later maintenance. Utility Model Content

[0003] The purpose of this invention is to address the above-mentioned shortcomings by providing an optical fiber splitter box.

[0004] An optical fiber splitter box, comprising:

[0005] Box body;

[0006] Box door panel; the upper part of the box door panel is hinged to the box body; the box door panel opens and closes vertically to close the box body;

[0007] A hinge assembly; the hinge assembly includes a first support rod, a second support rod, a rotating shaft, and fasteners. One end of the first support rod is hinged to the housing, and the other end of the first support rod is sleeved on the rotating shaft. One end of the second support rod is hinged to the housing door panel, and the other end of the second support rod is also sleeved on the rotating shaft. The first support rod and the second support rod rotate around the rotating shaft respectively. The fasteners clamp the first support rod and the second support rod, increasing the frictional force between the first support rod and the second support rod during relative rotation, thereby generating resistance and fixing the housing and the housing door panel at a specific angle.

[0008] The optical splitter assembly is installed inside the housing and is used for optical fiber splitting.

[0009] Furthermore, a box door lock is fixedly installed on the lower part of the box door panel to lock the box to the box door panel.

[0010] Furthermore, the beam splitter assembly includes a flip plate, a mounting bracket, and a beam splitter; the flip plate is snapped onto the housing, and the mounting bracket is fixed to the flip plate to securely mount the beam splitter.

[0011] Furthermore, it also includes an optical cable fixing assembly disposed inside the housing; the optical cable fixing assembly includes an optical cable fixing plate, an optical cable fixing seat, and a cable tie plate, the optical cable fixing plate is used to fix the dropless optical cable, the optical cable fixing seat is used to fix the drop optical cable, and the cable tie plate is used to organize the drop optical cable.

[0012] Furthermore, it also includes a cable protection assembly disposed at the lower part of the housing; the cable protection assembly includes an inlet protection ring and an outlet protection ring, the inlet protection ring is used to protect cables entering the housing from the outside, and the outlet protection ring is used to protect cables exiting the housing from the outside.

[0013] Furthermore, it also includes a grounding assembly, which is fixed inside the housing to the door panel of the housing and connected to an external grounding wire.

[0014] Furthermore, it also includes a hanging ear assembly, which is disposed on the outside of the box and installed on the side opposite to the door panel of the box; the hanging ear assembly is used to fix the optical fiber splitter box to the wall.

[0015] Furthermore, the number of the twisted-joint components is not less than two.

[0016] The beneficial effects of this utility model are:

[0017] This utility model provides an optical fiber splitter box with a door panel that can be fixed at any angle by opening and closing vertically. This is achieved through hinges and splicing assemblies, ensuring the stability and safety of the door panel after opening. Even in harsh outdoor environments such as strong winds, the box door panel remains stable, reducing safety risks for construction workers. The vertical opening and closing of the box door panel, as well as its ability to be fixed at any angle, fully considers the operating habits and needs of construction workers, making operation more convenient. Attached Figure Description

[0018] Figure 1 This is a front view of the optical fiber splitter box;

[0019] Figure 2 This is a side view of the optical fiber splitter box;

[0020] Figure 3 This is a diagram showing the internal layout of an optical fiber splitter / distributor box.

[0021] Figure 4 Enlarged view of B;

[0022] Figure 5 This is a structural diagram of the twisted assembly;

[0023] Among them, 10 is the box body; 20 is the box body door panel; 30 is the twisted splice assembly; 40 is the splitter assembly; 50 is the optical cable fixing assembly; 60 is the cable protection assembly; 70 is the grounding assembly; 80 is the hanging ear assembly; 21 is the box body door lock; 31 is the first support rod; 32 is the second support rod; 33 is the rotating shaft; 34 is the fastener; 41 is the flip plate; 42 is the mounting bracket; 43 is the splitter; 51 is the optical cable fixing plate; 52 is the drop cable fixing seat; 53 is the cable tie plate; 61 is the inlet protection ring; 62 is the outlet protection ring. Detailed Implementation

[0024] The following detailed description, in conjunction with embodiments, further illustrates an optical fiber splitter box according to this utility model. For the sake of simplicity, this document cannot exhaustively list all alternative technical features and implementation schemes included in this utility model. Therefore, those skilled in the art should understand that any technical feature and implementation scheme within this embodiment does not limit the scope of protection of this utility model, which includes all alternative technical features and implementation schemes adopted by those skilled in the art without inventive effort. Specifically, any implementation scheme obtained by replacing any technical feature in this utility model or combining any two or more technical features provided by this utility model should be within the scope of protection of this utility model.

[0025] This embodiment provides an optical fiber splitter box, such as... Figure 1 , 4 As shown in Figure 5, the optical fiber splitter box includes:

[0026] Box 10;

[0027] Box door panel 20; the upper part of the box door panel 20 is hinged to the box 10; the box door panel 20 opens and closes vertically to close the box 10.

[0028] Hinged assembly 30; The hinged assembly 30 includes a first support rod 31, a second support rod 32, a rotating shaft 33, and a fastener 34. One end of the first support rod 31 is hinged to the box body 10, and the other end of the first support rod 31 is sleeved on the rotating shaft 33. One end of the second support rod 32 is hinged to the box body door panel 20, and the other end of the second support rod 32 is also sleeved on the rotating shaft 33. The first support rod 31 and the second support rod 32 rotate around the rotating shaft 33 respectively. The fastener 34 clamps the first support rod 31 and the second support rod 32, increasing the frictional force between the first support rod 31 and the second support rod 32 relative to each other, thereby generating resistance and fixing the box body 10 and the box body door panel 20 at a specific angle.

[0029] Optical splitter assembly 40; Optical splitter assembly 40 is installed inside housing 10 and is used for optical cable splitting and fiber splitting.

[0030] In some embodiments, as Figure 2 As shown. A box door lock 21 is fixedly installed on the lower part of the box door panel 20, which is used to lock the box 10 to the box door panel 20.

[0031] In some embodiments, as Figure 1 , 3 As shown. The beam splitter assembly 40 includes a flip plate 41, a mounting bracket 42, and a beam splitter 43; the flip plate 41 is snapped onto the housing 10, and the mounting bracket 42 is fixed on the flip plate 41 to fix the beam splitter 43.

[0032] The flip panel 41 is installed to the housing 10 via a snap-fit ​​mechanism, allowing for quick disassembly and maintenance. A mounting bracket 42 is fixed to the flip panel 41 to secure the optical splitter 43. This design ensures the stable installation of the optical splitter 43. The optical splitter 43 is the core component of the optical cable splitter box, used to distribute the input optical signal to different output ports, thus achieving optical cable splitting and fiber distribution.

[0033] The design of the flip plate 41 allows for easy adjustment of the beam splitter assembly 40, facilitating operation and maintenance by construction personnel. Through the flip plate 41 and mounting bracket 42, the beam splitter 43 can be flexibly installed within the housing to adapt to different installation environments and needs. The flip plate 41 also allows for easy disassembly and replacement of the beam splitter assembly 40 when maintenance is required, improving equipment maintenance efficiency. By being fixed to the flip plate 41, the beam splitter 43 is more securely positioned inside the equipment, reducing damage caused by vibration or impact.

[0034] In some embodiments, as Figure 3 As shown. The optical fiber splitter box also includes an optical fiber fixing assembly 50, which is disposed inside the box body 10; the optical fiber fixing assembly 50 includes an optical fiber fixing plate 51, an optical fiber fixing seat 52 and a cable tie plate 53. The optical fiber fixing plate 51 is used to fix the dropless optical fiber, the optical fiber fixing seat 52 is used to fix the drop optical fiber, and the cable tie plate 53 is used to organize the drop optical fiber.

[0035] The fiber optic cable fixing plate 51 is used to secure the drop cable, ensuring that the cable does not loosen or shift within the box. The fiber optic cable fixing bracket 52 is used to secure the drop cable, providing a specific fixing method for different types of fiber optic cables. The cable tie 53 is used to organize the drop cables, helping to keep them neat and orderly, and avoiding malfunctions caused by disorder.

[0036] By providing fixing methods for different types of optical cables, the optical cable fixing assembly improves the efficiency and accuracy of optical cable fixing. Fixing optical cables reduces loosening caused by vibration or external forces, thereby enhancing the stability of the entire equipment. An orderly optical cable layout makes maintenance and replacement easier, reducing the difficulty and time required for maintenance work. By fixing and organizing optical cables, malfunctions caused by cable disorder can be reduced, improving equipment reliability and operating efficiency.

[0037] In some embodiments, as Figure 1 , 3 As shown. The optical fiber splitter box also includes a cable protection assembly 60, which is disposed at the lower part of the box body 10; the cable protection assembly 60 includes an inlet protection ring 61 and an outlet protection ring 62. The inlet protection ring 61 is used to protect the cable entering the box body from the outside, and the outlet protection ring 62 is used to protect the cable exiting from the inside of the box body 10 to the outside.

[0038] The inlet protection ring protects cables entering the box from the outside, reducing wear and damage during entry. The outlet protection ring protects cables exiting the box from the outside, similarly reducing wear and damage during exit.

[0039] By protecting the cables, the number of failures and replacements due to wear or damage is reduced, thus extending the cable's lifespan. Cable protection helps reduce equipment failures and improves the reliability and stability of the entire optical fiber splitter box. Effective cable protection reduces the frequency of equipment maintenance and replacements due to cable problems, thereby lowering maintenance costs. The use of the cable protection component 60 reduces the risk of cable failure, thereby improving safety during construction and use.

[0040] In some embodiments, as Figure 1 As shown. The optical fiber splitter box also includes a grounding assembly 70, which is fixed inside the box body 10 to the box door panel 20 and connected to the external grounding wire of the box body 10.

[0041] The grounding assembly 70 is fixed to the box door panel 20, a design that allows the grounding wire to move together with the box door panel 20. Connection of the grounding wire to the external grounding wire: The grounding assembly 70 connects to the external grounding wire of the box 10, forming a complete grounding system.

[0042] By connecting to an external grounding wire, the grounding assembly prevents static electricity buildup and the risk of electric shock, improving equipment safety. A good grounding system helps reduce electromagnetic interference, ensuring normal operation of equipment in complex electromagnetic environments. Grounding can prevent damage to internal components caused by static electricity or electromagnetic interference, extending equipment lifespan. This design helps meet industry safety standards, making the product easier to gain market acceptance.

[0043] In some embodiments, as Figure 1 , 2 As shown. The optical fiber splitter box also includes a mounting lug assembly 80, which is located on the outside of the box body 10 and installed on the side opposite to the box body door panel 20; the mounting lug assembly 80 is used to fix the optical fiber splitter box to the wall.

[0044] The mounting lug assembly 80 is located on the outside of the box 10, on the side opposite to the box door panel 20, facilitating fixing and hanging. The mounting lug assembly 80 is used to fix the optical fiber splitter box to the wall, providing a way to install and fix the equipment.

[0045] The design of the mounting lug assembly 80 allows for easy wall mounting without complicated installation steps. By mounting on the wall, the device does not occupy floor space, making it suitable for environments with limited space. Wall-mounted equipment is more stable during operation, reducing damage caused by vibration or external forces. The mounting lug assembly 80 design also makes it easier to move or adjust the device's position, improving its flexibility.

[0046] In some embodiments, the number of twisted-joint assemblies 30 is not less than two.

[0047] There are no fewer than two hinged assemblies 30, which are distributed at different positions on the box door panel 20 to provide multi-point support and fixation.

[0048] Multiple twisted-joint assemblies 30 work together to significantly improve the stability of the optical fiber splitter box in the open state, especially in windy or harsh environments. The multi-point support design reduces the risk of the box door 20 accidentally closing when opened, thereby reducing safety risks for construction personnel. Multiple support points allow the door to remain fixed at multiple angles when open, facilitating operation and maintenance by construction personnel. Evenly distributed support points reduce pressure concentration between the door and the box, extending the equipment's lifespan.

[0049] For those skilled in the art, other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations, but obvious variations or modifications derived therefrom are still within the scope of protection of the claims of this invention.

Claims

1. An optical fiber splitter box, characterized in that, include: Box body; Box door panel; The box door panel is used to close the box. A hinge assembly; the hinge assembly includes a first support rod, a second support rod, a rotating shaft, and fasteners. One end of the first support rod is hinged to the housing, and the other end of the first support rod is sleeved on the rotating shaft. One end of the second support rod is hinged to the housing door panel, and the other end of the second support rod is also sleeved on the rotating shaft. The first support rod and the second support rod rotate around the rotating shaft respectively. The fasteners clamp the first support rod and the second support rod, increasing the frictional force between the first support rod and the second support rod during relative rotation, thereby generating resistance and fixing the housing and the housing door panel at a specific angle. The optical splitter assembly is installed inside the housing and is used for optical fiber splitting.

2. The optical fiber splitter box according to claim 1, characterized in that, A box door lock is fixedly installed on the lower part of the box door panel to lock the box to the box door panel.

3. The optical fiber splitter box according to claim 1, characterized in that, The beam splitter assembly includes a flip plate, a mounting bracket, and a beam splitter; the flip plate is snapped onto the housing, and the mounting bracket is fixed to the flip plate to securely mount the beam splitter.

4. The optical fiber splitter box according to claim 1, characterized in that, It also includes an optical cable fixing assembly, which is disposed inside the housing; the optical cable fixing assembly includes an optical cable fixing plate, an optical cable fixing seat and a cable tie plate, the optical cable fixing plate is used to fix the dropless optical cable, the optical cable fixing seat is used to fix the drop optical cable, and the cable tie plate is used to organize the drop optical cable.

5. The optical fiber splitter box according to claim 1, characterized in that, It also includes a cable protection assembly disposed at the lower part of the box; the cable protection assembly includes an inlet protection ring and an outlet protection ring, the inlet protection ring is used to protect the cable entering the box from the outside, and the outlet protection ring is used to protect the cable exiting from the box to the outside.

6. The optical fiber splitter box according to claim 1, characterized in that, It also includes a grounding assembly, which is fixed inside the box to the box door panel and connected to the grounding wire outside the box.

7. The optical fiber splitter box according to claim 1, characterized in that, It also includes a hanging ear assembly, which is disposed on the outside of the box and installed on the side opposite to the door panel of the box; the hanging ear assembly is used to fix the optical fiber splitter box to the wall.

8. The optical fiber splitter box according to claim 1, characterized in that, The number of twisted-joint components shall not be less than two.

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