Optical cable fiber distribution box convenient to maintain

Abstract

The utility model belongs to the technical field of optical cable distribution boxes, and particularly relates to an optical cable distribution box convenient to maintain, which comprises a box body, a main wire inlet hole is arranged on the side surface of the box body, a plurality of connecting columns are fixedly connected to the side surface of the box body, a plurality of connecting sleeves are rotatably sleeved on the connecting columns, the connecting sleeves are fixedly connected with a cabinet door, and the cabinet door is fixedly connected with the main wire inlet hole. Two lock catches are fixedly connected to the cabinet door, a circle of groove is formed in the edge of the cabinet door, a circle of protrusion is fixedly connected to the side face of the box body, and a rotating piece is rotationally connected to the side face of the box body. According to the utility model, through the structural design, the maintenance is convenient; the arc processing of the main wire inlet hole protects an optical cable; the raised groove is sealed, dustproof and moistureproof; the fastener lock catch ensures safety, the straight fluted plate is convenient to install, and the layout of the installation plate is reasonable, which is beneficial to wiring and element installation. The box body and the cabinet door are provided with the fixing lugs to enhance the safety; the overall equipment stability is improved, the service life is prolonged, the communication safety is guaranteed, and management is convenient.

Description

Technical Field

[0001] This utility model relates to the field of optical fiber distribution box technology, specifically an optical fiber distribution box that is easy to maintain. Background Technology

[0002] Fiber optic distribution boxes play a crucial role in communication networks. As key equipment connecting trunk optical cables and distribution optical cables, they are responsible for distributing, splicing, and protecting optical cables, ensuring stable signal transmission.

[0003] Traditional fiber optic distribution boxes may have some design shortcomings that make maintenance difficult. For example, their complex structure makes them difficult to open and close, hindering maintenance personnel from operating them.

[0004] The unreasonable internal layout, with the fiber optic cable entry and exit points, connection points, and functional modules arranged in a chaotic manner, makes it difficult for maintenance personnel to quickly locate the problem when troubleshooting and repairing.

[0005] Some fiber optic distribution boxes have relatively fixed installation methods, making it difficult to adjust them according to actual conditions. For example, installing them on different walls may require special installation tools and complex installation steps, increasing installation costs and time.

[0006] To address the problems existing in current fiber optic distribution boxes, it is necessary to design a fiber optic distribution box that is easy to maintain. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To address the shortcomings of existing technologies, this utility model provides an easy-to-maintain optical fiber distribution box, solving the problems mentioned in the background section.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0011] An easy-to-maintain optical cable distribution box includes a box body. A main cable inlet is provided on the side of the box body. Multiple connecting posts are fixedly connected to the side of the box body. Multiple connecting sleeves are rotatably fitted onto the connecting posts. The connecting sleeves are fixedly connected to a cabinet door. Two latches are fixedly connected to the cabinet door. A groove is formed around the edge of the cabinet door. A protrusion is fixedly connected to the side of the box body. A rotating component is rotatably connected to the side of the box body. A fastener is rotatably connected to the rotating component. Multiple cable outlet holes are provided at the top and bottom of the box body. Multiple straight groove plates are fastened to the rear end of the box body by bolts. Four symmetrical spring posts are installed on the inner wall of the box body. A mounting plate is fixedly connected to one end of each spring post. The mounting plate has an array of mounting holes for bolt positioning and mounting of electrical components.

[0012] Furthermore, the edge of the main inlet hole is treated with a rounded angle.

[0013] Furthermore, the protrusion engages in the groove to seal the cabinet door and the box body.

[0014] Furthermore, the position and shape of the fastener are adapted to the latch, and the fastener is fastened to the latch to lock the box and cabinet door.

[0015] Furthermore, after confirming the installation angle of the straight groove plate, it is fixed to the wall by bolts.

[0016] Furthermore, the mounting plate is horizontally positioned with respect to the main inlet hole, and the outlet hole is also located at the front end of the mounting plate.

[0017] Furthermore, the cabinet body and cabinet door are provided with fitting mounting ears for attaching padlocks.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, this utility model provides an easy-to-maintain optical cable distribution box, which has the following advantages:

[0020] This utility model, through its structural design, facilitates maintenance. The rounded arc treatment of the main inlet hole protects the optical cable, the raised groove seals for dust and moisture prevention, the fasteners ensure safety, the straight groove plate facilitates installation, the reasonable layout of the mounting plate facilitates wiring and component installation, and the fixed ears on the box and cabinet door enhance safety. Overall, it improves the stability of the equipment, extends its service life, ensures communication security, and facilitates management. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0023] Figure 3 This is a side sectional view of the present invention.

[0024] In the diagram: 1. Cabinet body; 2. Main cable inlet; 3. Connecting post; 4. Connecting sleeve; 5. Cabinet door; 6. Lock; 7. Groove; 8. Protrusion; 9. Rotating component; 10. Fastener; 11. Cable outlet; 12. Straight groove plate; 13. Spring post; 14. Mounting plate; 15. Mounting hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example

[0027] like Figure 1-3 As shown, an embodiment of the present invention provides an easy-to-maintain optical cable distribution box, which includes a box body 1;

[0028] The enclosure 1 serves as the outer shell of the entire optical fiber distribution box, providing protection for the internal optical cables, electrical components, etc., preventing damage from the external environment, and providing a basic framework for the installation of other components.

[0029] The main cable inlet 2 is located on the side of the housing 1, and the edge is rounded.

[0030] Function: Facilitates the entry of the main optical cable into housing 1. The rounded angle treatment can prevent the optical cable from being scratched during the entry process, protect the outer sheath of the optical cable, and ensure the normal use of the optical cable and signal transmission.

[0031] The connecting column 3 is fixedly connected to the side of the housing 1 and is used to fit the rotating connecting sleeve 4.

[0032] Function: It serves as a rotational support point connecting cabinet door 5 and housing 1, allowing cabinet door 5 to rotate flexibly around connecting column 3, realizing the opening and closing function and facilitating operation by maintenance personnel.

[0033] The connecting sleeve 4 is fitted onto the connecting column 3 and is fixedly connected to the cabinet door 5.

[0034] Function: Connects cabinet door 5 to connecting column 3, enabling cabinet door 5 to rotate via connecting column 3, ensuring the stability of the connection between cabinet door 5 and box body 1, and allowing smooth rotation when opening and closing cabinet door 5.

[0035] The cabinet door 5 is connected to the box body 1 via a connecting sleeve 4, and a lock 6 is fixed on it. A groove 7 is opened around the edge.

[0036] Function: When closed, it protects the optical cables and electrical components inside the enclosure 1 from dust, moisture and other contaminants; the lock 6 and fastener 10 work together to lock the enclosure 1 and prevent unauthorized opening; the groove 7 and the protrusion 8 on the side of the enclosure 1 work together to achieve a seal.

[0037] The latch 6 is fixedly connected to the cabinet door 5, and its position and shape are compatible with the fastener 10.

[0038] Function: Used in conjunction with fastener 10, it locks the enclosure 1 and cabinet door 5 to ensure the safety of the equipment inside the enclosure 1 and prevent others from opening the cabinet door 5 at will, affecting the normal operation of the equipment or causing damage to the equipment.

[0039] The groove 7 is located at the edge of the cabinet door 5, forming a ring around it.

[0040] Function: It engages with the protrusion 8 on the side of the enclosure 1 to form a sealed structure, effectively preventing dust, moisture and other impurities from entering the interior of the enclosure 1, protecting the internal optical cables and electrical components, extending the service life of the equipment and reducing failures caused by environmental factors.

[0041] The protrusion 8 is fixedly connected to the side of the box 1, corresponding to the shape and position of the groove 7.

[0042] Function: When the cabinet door 5 is closed, the protrusion 8 is inserted into the groove 7 to achieve a seal between the cabinet door 5 and the box 1, ensuring the stability of the internal environment of the box 1 and maintaining the normal working condition of the equipment.

[0043] Rotating component 9 is rotatably connected to the side of housing 1 and is used to connect fastener 10.

[0044] Function: To enable the fastener 10 to rotate around the rotating part 9, so as to facilitate the engagement and disengagement of the fastener 10 and the latch 6, thereby realizing the locking and unlocking operation of the cabinet door 5, and making it convenient for maintenance personnel to open and close the cabinet door 5.

[0045] Fastener 10 is rotatably connected to housing 1 via rotating component 9, and its position and shape are adapted to lock 6.

[0046] Function: When rotated to the position corresponding to the latch 6, it can be fastened to the latch 6 to lock the box 1 and the cabinet door 5, ensuring the sealing and security of the box 1; when unlocking, it can rotate around the rotating part 9 to move away from the latch 6, so that the cabinet door 5 can be opened.

[0047] The cable outlet holes 11 are located at the top and bottom of the housing 1, and multiple holes are distributed there.

[0048] Function: Used to connect the optical cables inside and outside the enclosure 1, so that the optical cables can enter and exit the enclosure 1 in an orderly manner, which facilitates wiring and prevents the optical cables from being squeezed or damaged during the process of entering and exiting, thus ensuring the stability of signal transmission.

[0049] The straight groove plate 12 is fastened to the rear end of the housing 1 with bolts, and the installation angle is adjustable.

[0050] Function: Used to fix the optical cable distribution box to the wall. The straight groove structure makes it easy to adjust the horizontal and vertical position of the box 1 during installation, adapting to different installation environments, ensuring that the box 1 is installed firmly and stably, and reducing equipment failures caused by improper installation.

[0051] Spring columns 13 are installed on the inner wall of housing 1, symmetrically distributed, with one end connected to mounting plate 14.

[0052] Function: It provides support and cushioning for the mounting plate 14, absorbs certain external impacts, and protects the electrical components mounted on the mounting plate 14 from vibration and collision. At the same time, the elasticity of the spring column 13 facilitates the operation when installing and removing electrical components.

[0053] Mounting plate 14 is connected to the inner wall of housing 1 via spring post 13, and has a number of mounting holes 15 arranged on it.

[0054] Function: To provide an installation platform for electrical components. By using bolts to engage with the mounting holes 15, electrical components can be fixed on the mounting plate 14, facilitating the installation, disassembly, and replacement of electrical components. At the same time, the buffering effect of the spring column 13 can reduce the risk of damage to electrical components due to vibration.

[0055] Mounting holes 15 are arrayed on mounting plate 14.

[0056] Function: Used for bolt positioning. Electrical components are securely installed on the mounting plate 14 by passing bolts through the mounting holes 15, ensuring the stability of the electrical components inside the housing 1 and guaranteeing the normal operation of the equipment.

[0057] When this easy-to-maintain optical fiber distribution box is in operation, the trunk optical cable enters the box 1 through the main inlet hole 2. The rounded angle of the edge of the main inlet hole 2 prevents scratches on the outer sheath of the optical cable. Inside the box 1, the optical cable undergoes distribution and splicing operations, connecting to the corresponding electrical components. The electrical components are fixed to the mounting plate 14 via mounting holes 15 using bolts. The mounting plate 14 is supported by spring pillars 13, which buffer external impacts and protect the electrical components. The distribution optical cables connect to the outside through the outlet holes 11 at the top and bottom of the box 1 to achieve signal transmission.

[0058] Cabinet door 5 is connected to connecting post 3 via connecting sleeve 4, and can rotate around connecting post 3 to achieve opening and closing function. When cabinet door 5 is closed, protrusion 8 on the side of cabinet body 1 engages with groove 7 on the edge of cabinet door 5 to achieve sealing and prevent dust and moisture from entering cabinet body 1. At the same time, fastener 10 on rotating component 9 rotates and engages with latch 6 on cabinet door 5 to lock cabinet body 1 and cabinet door 5, ensuring the safety of equipment inside cabinet body 1. When maintenance is required, first release the locking state of fastener 10 and latch 6, and open cabinet door 5 to operate the internal optical cables and electrical components. The straight groove plate 12 at the rear end of cabinet body 1 can be fixed to the wall with bolts. The straight groove structure facilitates adjustment of the installation angle, ensuring that cabinet body 1 is installed firmly and stably.

[0059] like Figure 1 As shown, in some embodiments, the edge of the main inlet hole 2 is rounded; the optical cable sheath is usually made of a relatively soft material, such as polyethylene. During the process of the optical cable passing through the main inlet hole 2 into the housing 1, if the edge of the inlet hole is sharp or angular, it can easily scratch the optical cable sheath. Even minor scratches can damage the integrity of the sheath, exposing the optical fibers inside the cable to the external environment.

[0060] like Figure 1 As shown, in some embodiments, the protrusion 8 is engaged in the groove 7 to seal the cabinet door 5 and the housing 1; in the operating environment of communication equipment, dust is everywhere. If the seal between the cabinet door 5 and the housing 1 is not tight, dust can easily enter the interior of the housing 1 through the gaps.

[0061] like Figure 1 As shown, in some embodiments, the position and shape of the fastener 10 are adapted to the latch 6, and the fastener 10 is fastened to the latch 6 to lock the box 1 and the cabinet door 5. The optical fiber distribution box is usually installed outdoors or in public areas such as corridors. If the box 1 and the cabinet door 5 are not effectively locked, they may be easily opened by unauthorized personnel.

[0062] like Figure 2 As shown, in some embodiments, after the installation angle of the straight groove plate 12 is confirmed, it is fixed to the wall by bolts. In actual installation scenarios, the type and surface condition of the wall vary. It may be a concrete wall, brick wall, gypsum board wall, etc., and the wall surface may be uneven or tilted. The adjustable installation angle of the straight groove plate 12 allows it to better fit the surface of different types of walls, ensuring a tight contact between the box 1 and the wall.

[0063] like Figure 3 As shown, in some embodiments, the mounting plate 14 is horizontally positioned with the main inlet hole 2, and the outlet hole 11 is also located at the front end of the mounting plate 14;

[0064] When the main inlet hole 2 is horizontally aligned with the mounting plate 14, the main optical cable can extend horizontally and naturally to the electrical components on the mounting plate 14 after entering the housing 1 through the main inlet hole 2. This horizontal cabling method conforms to the physical characteristics of the optical cable and reduces unnecessary bending and twisting of the optical cable inside the housing 1.

[0065] Excessive bending of optical cables can cause or exacerbate microcracks inside the fiber, thereby increasing transmission loss of optical signals and even causing signal interruption. Proper cabling effectively protects the optical cable, ensures stable transmission of optical signals, and also makes the optical cable layout inside the enclosure 1 more organized and easier for maintenance personnel to observe and manage.

[0066] like Figure 1 As shown, in some embodiments, the cabinet body 1 and the cabinet door 5 are provided with fitting fixing ears for attaching padlocks; in some scenarios with high security requirements, the locking mechanism of the fastener 10 and the latch 6 alone may not meet all security needs. For example, in public areas or environments with certain security risks, there may be deliberate vandalism or unauthorized attempts to force open the cabinet.

[0067] The presence of the fixed lugs allows for the use of padlocks to further reinforce the locked state of the enclosure 1 and cabinet door 5. Padlocks typically possess high strength and resistance to damage, effectively preventing criminals from easily opening cabinet door 5, protecting internal equipment such as optical cables and electrical components from damage and theft, ensuring the physical security of the communication system, and reducing communication interruptions and security incidents caused by equipment damage or information leakage.

[0068] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fiber optic cable distribution box that is easy to maintain, comprising a box body (1), characterized in that: The side of the housing (1) has a main cable inlet (2). Multiple connecting posts (3) are fixedly connected to the side of the housing (1). Multiple connecting sleeves (4) are rotatably fitted onto the connecting posts (3). The connecting sleeves (4) are fixedly connected to the cabinet door (5). Two latches (6) are fixedly connected to the cabinet door (5). A groove (7) is formed around the edge of the cabinet door (5). A protrusion (8) is fixedly connected to the side of the housing (1). A rotating component is rotatably connected to the side of the housing (1). (9), a fastener (10) is rotatably connected to the rotating part (9), and multiple cable outlet holes (11) are provided at the upper and lower ends of the box (1). Multiple straight groove plates (12) are fastened to the rear end of the box (1) by bolts. Four symmetrical spring columns (13) are installed on the inner wall of the box (1). One end of the spring column (13) is fixedly connected to a mounting plate (14). Several mounting holes (15) are arrayed on the mounting plate (14). The mounting holes (15) are used for bolt positioning and mounting of electrical components.

2. The easily maintained optical cable distribution box according to claim 1, characterized in that: The edge of the main inlet hole (2) is treated with a rounded angle.

3. The fiber optic distribution box for easy maintenance according to claim 1, characterized in that: The protrusion (8) is engaged in the groove (7) to seal the cabinet door (5) and the box body (1).

4. The easily maintained optical cable distribution box according to claim 1, characterized in that: The position and shape of the fastener (10) are adapted to the lock (6), and the fastener (10) is fastened to the lock (6) to lock the box (1) and the cabinet door (5).

5. The fiber optic distribution box for easy maintenance according to claim 1, characterized in that: After the installation angle of the straight groove plate (12) is confirmed, it is fixed to the wall by bolts.

6. The easily maintained optical fiber distribution box according to claim 1, characterized in that: The mounting plate (14) is horizontal to the main inlet hole (2), and the outlet hole (11) is also at the front end of the mounting plate (14).

7. The easily maintainable optical fiber distribution box according to claim 1, characterized in that: The box body (1) and cabinet door (5) are provided with fitting fixing ears for attaching padlocks.

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