Optical cable distribution box capable of being quickly positioned and installed
By designing coiling and fixing components and wire clamping components, the problems of complex structure of optical cable distribution boxes and messy excess optical fiber wires were solved, realizing rapid positioning, installation and stable connection of optical cables, improving construction efficiency and maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI YANG DAY COMM TECH
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-12
AI Technical Summary
Existing fiber optic distribution boxes have complex structures and haphazardly store excess fiber optic cables, affecting construction efficiency and increasing the risk of fiber optic damage.
The design includes a coiling and fixing assembly, an installation assembly, and a wire clamping assembly, comprising a rectangular base, a movable slot, a round rod, a movable block, a spring, a support sleeve, an outer frame, a movable frame, a wire insertion port, a bottom cover, studs, and clamps, to achieve orderly arrangement and stable fixation of the optical cable.
It improves the installation efficiency and stability of fiber optic distribution boxes, reduces the risk of fiber damage, and simplifies the maintenance process.
Smart Images

Figure CN224232012U_ABST
Abstract
Description
Technical Field
[0001] The embodiments disclosed herein relate to the technical field of optical fiber distribution boxes, specifically to a method for quickly positioning and installing optical fiber distribution boxes. Background Technology
[0002] In the field of modern communications, optical fiber plays a crucial role as a key carrier of information transmission. It is manufactured according to strict optical, mechanical, and environmental performance specifications. By placing one or more optical fibers in a protective sheath, a stable transmission medium is constructed. It can be used individually or in groups for various communication scenarios. It is widely used in long-distance communication, data center interconnection, and other fields, and is the foundation for realizing high-speed, high-capacity information transmission.
[0003] Fiber optic distribution boxes are the core distribution and splitting equipment for user terminals in fiber-to-the-home (FTTH) systems, playing a crucial role in the entire communication link. They possess key functions such as fiber splicing, distribution, and scheduling, enabling the rational allocation of optical fibers from the trunk cable to various user terminals for efficient signal transmission. Furthermore, in long-distance fiber optic transmission networks, fiber optic distribution boxes can also serve as separating nodes, effectively managing and allocating optical fibers to ensure the stable operation of the communication network.
[0004] However, existing fiber optic distribution boxes on the market have many problems, severely restricting the construction efficiency and operation and maintenance management of communication projects. On the one hand, the existing fiber optic distribution boxes generally have complex structures and unreasonable internal layouts. This not only increases manufacturing costs but also makes installation and maintenance work cumbersome, requiring professional technicians to spend a lot of time and energy on operation, greatly reducing work efficiency.
[0005] On the other hand, the proper handling of excess fiber optic cables is a major challenge for existing fiber optic distribution boxes. Due to the lack of a dedicated and effective design for managing excess cables, in practice, extra fibers are often placed haphazardly, easily resulting in a chaotic and disorganized cable bundle. This messy bundle not only affects the neatness of the distribution box but can also cause fibers to become tangled and compressed, increasing the risk of fiber damage. Furthermore, the tangled bundle makes it difficult for installation personnel to quickly locate the required fibers during fiber optic connections and routing, severely impacting installation speed and maintenance efficiency, and posing a potential threat to the stable operation of communication networks.
[0006] With the widespread adoption of 5G technology and the rapid development of the communications industry, higher demands are being placed on the performance and ease of use of fiber optic distribution boxes. Developing a simple fiber optic distribution box that facilitates the storage of excess fiber optic cables is urgently needed. This is of significant practical importance for improving the efficiency of communications engineering construction, reducing maintenance costs, and ensuring the stable operation of communications networks. Utility Model Content
[0007] To overcome the above-mentioned defects, the embodiments of this disclosure provide a quick-positioning and installation optical fiber distribution box, which solves the technical problem that in the prior art, excess optical fibers are often placed randomly, which easily leads to messy and disordered wire bundles. Such messy wire bundles not only affect the cleanliness of the inside of the distribution box, but may also cause the optical fibers to entangle and squeeze each other, increasing the risk of optical fiber damage.
[0008] According to one aspect, at least one embodiment of this disclosure provides a quick-positioning and installation optical cable distribution box, comprising:
[0009] The enclosure and the circuit box, wherein the circuit box is disposed within the enclosure;
[0010] Mounting components are disposed outside the housing;
[0011] The cable threading port and the cable threading clamping assembly are provided at the bottom of the housing.
[0012] A coiled fixing component is disposed inside the housing;
[0013] The coiling and fixing assembly includes a pair of rectangular seats, both of which are fixed to the inner surface of the box. The rectangular seats have movable grooves on their surfaces, and a pair of round rods are arranged in the movable grooves. Both ends of the round rods are slidably fitted with movable blocks, and the surfaces of the movable blocks are provided with support sleeves.
[0014] As a further technical solution, a spring is fitted on the round rod, the spring is supported between the movable blocks, an anti-detachment plate is provided at one end of the support sleeve, and a pair of connecting seats are provided on the inner surface of the box.
[0015] As a further technical solution, the surface of the connector is provided with a plurality of grooves, and a pressure plate is inserted and connected to the surface of the connector. The pressure plate and the connector are fixedly connected by bolts. The surface of the pressure plate is provided with protrusions, and the protrusions are located in the grooves.
[0016] As a further technical solution, the installation assembly includes a pair of outer frames, each of which is disposed on the outer surface of the box. A movable frame is slidably connected inside the outer frame. The side surface of the movable frame is provided with a through hole, and the upper surface of the movable frame is connected with a fixing bolt by threaded screw.
[0017] As a further technical solution, the wire clamping assembly includes a bottom cover, which is disposed at the bottom of the box. A stud is screwed to the side surface of the bottom cover, and a clamping plate is rotatably connected to one end of the stud. A pair of sliding rods are provided on the surface of the clamping plate.
[0018] As a further technical solution, one end of the slide rod is movably inserted into the bottom cover, and several slots are provided on the surface of the clamping plate.
[0019] As a further technical solution, the sliding connection between the mobile frame and the outer frame is a T-shaped structure, and the outer surface of the mobile frame and the outer surface of the outer frame are on the same plane.
[0020] As a further technical solution, the support sleeve has a semi-circular structure, and the anti-detachment plate has the same structure as the support sleeve.
[0021] The beneficial effects of the embodiments disclosed herein are as follows:
[0022] 1. The beneficial effects of the installation component in this disclosure are that the outer frame provides sliding space for the movable frame, facilitating flexible adjustment of its position according to the wall fixing points. The T-shaped structure ensures that the movable frame will not fall off during sliding, and the movable frame is flush with the outer surface of the outer frame, resulting in a tighter fit against the wall. The combination of perforations and fixing bolts securely fixes the box to the wall. This component enables rapid positioning and installation, reduces installation difficulty, improves installation efficiency, and ensures the stability of the fiber distribution box installation.
[0023] 2. The beneficial effects of the cable clamping assembly in this disclosure are that the base cover provides basic support. The stud drives the clamping plate to move, realizing the clamping operation of the optical cable. The slide bar ensures smooth movement of the clamping plate, avoiding damage to the optical cable due to shaking. The slot increases the contact area and friction with the optical cable, resulting in better clamping effect. It effectively prevents the optical cable from being pulled during use, ensuring the stability of the optical cable connection and avoiding signal transmission being affected by loose optical cable.
[0024] 3. The beneficial effects of the coiling and fixing assembly in this disclosure are that the rectangular base and movable slot provide installation and movement space for the round rod and movable block. The spring allows the movable block to self-adjust, ensuring tight and uniform coiling of the optical cable. The semi-circular support sleeve and anti-slip plate facilitate winding the optical cable and prevent it from slipping. The connecting seat, groove, pressure plate, and bolts further secure the optical cable. This assembly effectively solves the problem of messy storage of excess optical fiber, reduces the risk of optical fiber damage, and facilitates later maintenance and repair. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0026] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;
[0027] Figure 2 This is an isometric drawing of the present disclosure;
[0028] Figure 3 This is another isometric view of the present disclosure;
[0029] In the diagram: 1. Box; 2. Circuit box; 3. Wiring port; 4. Coiled fixing assembly; 4-1. Rectangular base; 4-2. Movable groove; 4-3. Round rod; 4-4. Support sleeve; 4-5. Spring; 4-6. Anti-detachment plate; 4-7. Connecting seat; 4-8. Groove; 4-9. Pressure plate; 4-10. Protrusion; 4-11. Movable block; 5. Mounting assembly; 5-1. Outer frame; 5-2. Moving frame; 5-3. Through hole; 5-4. Fixing bolt; 6. Wiring clamp assembly; 6-1. Base cover; 6-2. Stud; 6-3. Clamping plate; 6-4. Slide rod; 6-5. Slot. Detailed Implementation
[0030] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.
[0031] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0032] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0033] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0034] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0035] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0036] like Figures 1-3 As shown, it illustrates a quick-positioning and installation optical cable distribution box according to an embodiment of the present disclosure, comprising:
[0037] The enclosure 1 and the circuit box 2 are disposed inside the enclosure 1;
[0038] Mounting component 5 is disposed outside the housing 1;
[0039] The cable threading port 3 and the cable threading clamping assembly 6 are provided at the bottom of the housing 1.
[0040] A coiled fixing component 4 is disposed inside the housing 1;
[0041] The coiled fixing assembly 4 includes a pair of rectangular seats 4-1, both of which are fixed to the inner surface of the housing 1. Each rectangular seat 4-1 has a movable groove 4-2 on its surface. A pair of round rods 4-3 are installed within each movable groove 4-2. Movable blocks 4-11 are slidably fitted onto both ends of each round rod 4-3. Support sleeves 4-4 are provided on the surface of each movable block 4-11. Springs 4-5 are fitted onto the round rods 4-3 and supported between the movable blocks 4-11. An anti-detachment plate 4-6 is provided at one end of each support sleeve 4-4. A pair of connecting seats 4-7 are provided on the inner surface of the housing 1. Several grooves 4-8 are provided on the surface of each connecting seat 4-7. Pressure plates 4-9 are inserted into and connected to each connecting seat 4-7. The pressure plates 4-9 are fixedly connected to the connecting seats 4-7 by bolts. Protrusions 4-10 are provided on the surface of each pressure plate 4-9 and are located within the grooves 4-8.
[0042] In some examples, during the use of the fiber optic distribution box for quick positioning and installation, a coiling and fixing assembly 4 is designed to achieve orderly arrangement of the fiber optic cable. This assembly includes a pair of rectangular seats 4-1 fixed to the inner surface of the box 1. The movable grooves 4-2 on the surface of the rectangular seats 4-1 and a pair of round rods 4-3 inside the rectangular seats provide a sliding track for the movable blocks 4-11. The movable blocks 4-11 are slidably connected to the two ends of the round rods 4-3. The support sleeves 4-4 on the surface of the round rods 4-3 can be used to support the coiled fiber optic cable. The springs 4-5 fitted on the round rods 4-3 support the movable blocks 4-11. When the fiber optic cable is coiled on the support sleeves 4-4, the elastic force provided by the springs 4-5 can make the movable blocks 4-11 adaptively adjust their position, ensuring that the fiber optic cable is tightly coiled and evenly stressed. The anti-detachment plate 4-6 at one end of the support sleeve 4-4 can effectively prevent the coiled optical cable from slipping off the support sleeve 4-4. A pair of connecting seats 4-7 are provided on the inner surface of the housing 1. Several grooves 4-8 on their surfaces cooperate with the insert-connecting pressure plate 4-9. The pressure plate 4-9 and the connecting seats 4-7 are fixedly connected by bolts. The protrusions 4-10 on the surface of the pressure plate 4-9 are located in the grooves 4-8. When the bolts are tightened, the pressure plate 4-9 can further fix the optical cable on the connecting seat 4-7, ensuring that the optical cable is neatly coiled in the housing 1, avoiding tangling and mess, and facilitating later maintenance and repair.
[0043] Through the coordinated work of components such as rectangular seat 4-1, movable groove 4-2, round rod 4-3, movable block 4-11, support sleeve 4-4, spring 4-5, anti-detachment plate 4-6, connecting seat 4-7, groove 4-8, pressure plate 4-9, bolt and protrusion 4-10, the coiling fixing assembly 4 realizes the function of orderly organizing optical cables.
[0044] like Figures 1-3As shown in the figure, the installation component 5 in this embodiment includes a pair of outer frames 5-1. The outer frames 5-1 are all set on the outer surface of the box 1. A movable frame 5-2 is slidably connected inside the outer frame 5-1. A through hole 5-3 is opened on the side surface of the movable frame 5-2. A fixing bolt 5-4 is screwed onto the upper surface of the movable frame 5-2.
[0045] In some examples, during the installation of the fiber optic distribution box for rapid positioning and installation, an installation component 5 is designed to fix the box 1 to the wall. This component includes a pair of outer frames 5-1 set on the outer surface of the box 1. The outer frames 5-1 provide sliding space for the movable frame 5-2. The through holes 5-3 opened on the side surface of the movable frame 5-2 can adjust the position of the movable frame 5-2 in the outer frames 5-1 according to the position of the fixing point on the wall. The fixing bolts 5-4 connected to the upper surface of the movable frame 5-2 by threaded screws can pass through the through holes 5-3 and connect to the fixing parts (such as expansion bolts) on the wall after the movable frame 5-2 is adjusted to the appropriate position, so as to firmly fix the movable frame 5-2 to the wall, thereby achieving stable installation of the box 1 to the wall.
[0046] Through the coordinated work of components such as the outer frame 5-1, the movable frame 5-2, the perforation 5-3, and the fixing bolts 5-4, the installation assembly 5 achieves the function of fixing the box 1 to the wall, ensuring that the optical cable distribution box is installed firmly and can be quickly positioned.
[0047] like Figures 1-3 As shown in the figure, the wire clamping assembly 6 proposed in this embodiment includes a bottom cover 6-1, which is disposed at the bottom of the housing 1. A stud 6-2 is screwed to the side surface of the bottom cover 6-1. A clamping plate 6-3 is rotatably connected to one end of the stud 6-2. A pair of sliding rods 6-4 are provided on the surface of the clamping plate 6-3. One end of the sliding rod 6-4 is movably inserted into the bottom cover 6-1. A plurality of slots 6-5 are opened on the surface of the clamping plate 6-3.
[0048] In some examples, during the use of the fiber optic distribution box for quick positioning and installation, a cable clamping assembly 6 is designed to prevent the fiber optic cable entering the box 1 from being pulled. This assembly includes a bottom cover 6-1 set at the bottom of the box 1 as a basic fixing structure. The side surface of the bottom cover 6-1 is connected to a stud 6-2 by a threaded screw, which forms a clamping structure with a clamping plate 6-3 rotatably connected to one end of the stud 6-2. When it is necessary to fix the fiber optic cable, the stud 6-2 is rotated, and the stud 6-2 drives the clamping plate 6-3 to move towards the fiber optic cable, gradually clamping the fiber optic cable. A pair of sliding rods 6-4 set on the surface of the clamping plate 6-3 can play a guiding role during the movement of the clamping plate 6-3, ensuring that the clamping plate 6-3 moves smoothly and that the clamping plate 6-3 clamps the fiber optic cable evenly, preventing damage to the fiber optic cable due to uneven force.
[0049] Through the coordinated operation of components such as the bottom cover 6-1, stud 6-2, clamping plate 6-3, and slide bar 6-4, the cable clamping assembly 6 achieves the function of fixing the optical cable entering the housing 1 and preventing the optical cable from being pulled, thus protecting the stability and safety of the optical cable connection.
[0050] For example, such as Figure 1 As shown, the sliding connection between the movable frame 5-2 and the outer frame 5-1 is a T-shaped structure, and the outer surface of the movable frame 5-2 and the outer surface of the outer frame 5-1 are on the same plane.
[0051] In some examples, the T-shaped structure prevents the movable frame 5-2 from falling off when sliding inside the outer frame 5-1, and when fixed by the movable frame 5-2, it can be simultaneously attached to the wall with the outer frame 5-1.
[0052] For example, such as Figure 1 As shown, the support sleeve 4-4 has a semi-circular structure, and the anti-detachment plate 4-6 has the same structure as the support sleeve 4-4.
[0053] In some examples, the semi-circular structure allows the two support sleeves 4-4 to better wind the optical cable, preventing bending and breakage.
[0054] In actual use: First, install a pair of frames 5-1 on the outer surface of the enclosure 1. According to the fixed point position on the wall, slide the movable frame 5-2 and find the position through the through hole 5-3. Then, tighten the fixing bolt 5-4 to fix the movable frame 5-2 to the wall, and complete the installation of the enclosure 1. Next, insert the optical cable through the cable pass-through port 3 at the bottom of the enclosure 1. Rotate the stud 6-2 on the side surface of the bottom cover 6-1 so that the clamp 6-3 moves towards the optical cable under the guidance of the slide rod 6-4. Use the slot 6-5 on the clamp 6-3 to clamp the optical cable. Then, tidy up the excess optical cable and coil it on the coiling and fixing assembly 4, which consists of a rectangular seat 4-1, a movable slot 4-2, a round rod 4-3, a movable block 4-11, and a support sleeve 4-4. The spring 4-5 makes the movable block 4-11 self-adjust its position. The anti-detachment plate 4-6 prevents the optical cable from slipping. Finally, use the pressure plate 4-9 and bolts to fix the optical cable on the connecting seat 4-7 and connect it to the circuit box 2.
[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A quick-positioning and installation optical cable distribution box, characterized in that, include: The enclosure (1) and the circuit box (2) are disposed inside the enclosure (1); Mounting component (5), which is disposed outside the housing (1); The wire threading port (3) and the wire threading clamping assembly (6) are provided at the bottom of the housing (1). A coiled fixing component (4) is disposed inside the housing (1); The coiled fixing assembly (4) includes a pair of rectangular seats (4-1), both of which are fixed to the inner surface of the housing (1). The rectangular seats (4-1) have movable grooves (4-2) on their surfaces. A pair of round rods (4-3) are provided in the movable grooves (4-2). Both ends of the round rods (4-3) are slidably fitted with movable blocks (4-11). The movable blocks (4-11) have support sleeves (4-4) on their surfaces.
2. The rapid positioning and installation optical cable distribution box according to claim 1, characterized in that, A spring (4-5) is fitted on the round rod (4-3), and the spring (4-5) is supported between the movable blocks (4-11). An anti-detachment plate (4-6) is provided at one end of the support sleeve (4-4), and a pair of connecting seats (4-7) are provided on the inner surface of the box (1).
3. The rapid positioning and installation optical cable distribution box according to claim 2, characterized in that, The surface of the connecting seat (4-7) is provided with a plurality of grooves (4-8), and a pressure plate (4-9) is inserted and connected to the surface of the connecting seat (4-7). The pressure plate (4-9) and the connecting seat (4-7) are fixedly connected by bolts. The surface of the pressure plate (4-9) is provided with a protrusion (4-10), and the protrusion (4-10) is located in the groove (4-8).
4. The rapid positioning and installation optical cable distribution box according to claim 1, characterized in that, The installation assembly (5) includes a pair of outer frames (5-1), each of which is located on the outer surface of the housing (1). A movable frame (5-2) is slidably connected inside the outer frame (5-1). A through hole (5-3) is provided on the side surface of the movable frame (5-2). A fixing bolt (5-4) is screwed onto the upper surface of the movable frame (5-2).
5. The rapid positioning and installation optical cable distribution box according to claim 1, characterized in that, The wire clamping assembly (6) includes a bottom cover (6-1), which is located at the bottom of the housing (1). A stud (6-2) is screwed onto the side surface of the bottom cover (6-1). A clamping plate (6-3) is rotatably connected to one end of the stud (6-2). A pair of sliding rods (6-4) are provided on the surface of the clamping plate (6-3).
6. The optical fiber distribution box for rapid positioning and installation according to claim 5, characterized in that, One end of the slide rod (6-4) is movably inserted into the bottom cover (6-1), and the surface of the clamping plate (6-3) is provided with several slots (6-5).
7. A quick-positioning and installation optical cable distribution box according to claim 4, characterized in that, The sliding connection between the movable frame (5-2) and the outer frame (5-1) is a T-shaped structure, and the outer surface of the movable frame (5-2) and the outer surface of the outer frame (5-1) are on the same plane.
8. A quick-positioning and installation optical cable distribution box according to claim 2, characterized in that, The support sleeve (4-4) has a semi-circular structure, and the anti-detachment plate (4-6) has the same structure as the support sleeve (4-4).