Fiber collecting device and wiring device

By introducing unidirectional bearings and electric drive mechanisms into the fiber optic fiber jumping device, the automatic winding of the fiber optic body is solved, and the problem of traditional devices being unable to cope with long-distance wiring and elastic failure is improved, and the practicality and stability of the device are improved.

CN222672009UActive Publication Date: 2025-03-25CHENGDU DELNO TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202420737158.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-03-25
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

In traditional fiber optic fiber jumping devices, the elastic deformation range of the scroll spring is limited and cannot cope with the long-distance wiring needs. The elastic force fails with the increase in the number of use, affecting the normal use of the device.

Method used

A fiber collection device is designed to realize automatic winding of the optical fiber body using a one-way bearing and an electric drive mechanism. The device includes a fiber retracting box, a rotating shaft, a unidirectional bearing, a retracting wheel and an electric drive mechanism. Through the unidirectional rotation of the unidirectional bearing and the driving of the electric drive mechanism, stable retracting of the optical fiber is achieved.

Benefits of technology

The device can wind up long-term optical fibers, with no limitations in use, high practicality, stable and reliable winding process, simple overall structure, reasonable layout and long service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a fiber collecting device and a distribution device, the fiber collecting device comprises a fiber collecting box and an optical fiber body, the fiber collecting box is rotatably provided with a rotating shaft, the rotating shaft is sleeved with a one-way bearing, the one-way bearing is sleeved with a winding wheel, the inner edge wall of the one-way bearing is fixed with the outer wall of the rotating shaft, and the outer edge wall of the one-way bearing is fixed with the inner edge wall of the winding wheel. One side of the fiber collecting box is provided with an inlet and outlet communicated with the interior of the fiber collecting box, one end of the optical fiber body penetrates through the inlet and outlet, extends into the fiber collecting box and is fixed to the winding wheel, and the other end of the optical fiber body extends out of the fiber collecting box and is used for wiring. The one-way rotating effect of the one-way bearing is utilized, the free releasing effect is provided for the optical fiber body, the electric driving mechanism drives the rotating shaft to rotate so that the optical fiber body can be automatically wound, and compared with the technical scheme of a reference patent, the device can wind longer optical fibers, is not limited in use condition, is high in practicability, and is suitable for popularization and application. And winding is conducted in an electric driving mode, the automation degree is high, and the take-up process is stable and reliable.
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Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber storage, in particular to a fiber storage device and a wiring device. Background Art

[0002] With the continuous increase of communication optical cables, various line-level communication optical cables are increasing year by year, and the fiber optic distribution frames in stations are also increasing. The traditional fiber optic patching method, due to the limitation of optical fiber length, causes more coiling of pigtails, resulting in chaotic patching in the fiber optic distribution frame.

[0003] Reference is made to the invention patent application with application publication number CN111948771A, which discloses an automatic fiber pigtail storage device for fiber jumpers in a fiber optic distribution frame, including a fiber storage box body, a spiral spring, a winding reel, a retaining ring, a brake paddle, a torsion spring, etc. The device not only achieves high efficiency in fiber jumper work, but also ensures the beauty and cleanliness of the fiber optic distribution frame, laying a good foundation for the later maintenance and emergency repair of the fiber optic distribution frame.

[0004] However, the elastic deformation range of the spiral spring in the above-mentioned device is limited, resulting in a limited winding length of the optical fiber, which cannot meet the needs of long-distance wiring. In addition, the elastic force of the spiral spring may fail or decrease with the increase in the number of uses, which will affect the normal use of the device. Utility Model Content

[0005] The utility model aims to provide a fiber taking-up device and a wiring device with unlimited take-up length, which effectively solves the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions.

[0007] A fiber winding device comprises a fiber winding box and an optical fiber body. The fiber winding box is rotatably mounted with a rotating shaft, a one-way bearing is sleeved on the outside of the rotating shaft, a winding wheel is sleeved on the outside of the one-way bearing, the inner edge wall of the one-way bearing is fixed to the outer wall of the rotating shaft, the outer edge wall of the one-way bearing is fixed to the inner edge wall of the winding wheel, an inlet and outlet communicated with the interior of the fiber winding box is provided on one side of the fiber winding box, one end of the optical fiber body extends into the fiber winding box through the inlet and outlet and is fixed on the winding wheel, and the other end extends to the outside of the fiber winding box for wiring use, an electric drive mechanism is provided in the fiber winding box, and the electric drive mechanism is used to drive the rotating shaft to rotate unidirectionally to wind up the optical fiber body.

[0008] It can be seen that the one-way rotation effect of the one-way bearing provides a free release effect for the optical fiber body, and the optical fiber body can be automatically reeled in by driving the rotating shaft to rotate through the electric drive mechanism. Compared with the technical solution of the reference patent, this device can reel in longer optical fibers, has no restrictions on usage, and is highly practical. The reeling is electrically driven, with a high degree of automation, making the reeling process stable and reliable, and the overall structure is simple, the layout is reasonable, and the service life is long.

[0009] Furthermore, the electric drive mechanism includes a drive motor, a main gear and a driven gear ring. The drive motor is fixed on the side wall of the fiber collection box, the main gear is fixed on the output shaft of the drive motor, and the driven gear ring is fixedly sleeved on the rotating shaft and meshes with the main gear accordingly.

[0010] The main gear is driven to rotate by the driving motor, and the rotating main gear meshes with the driven gear ring to drive the rotating shaft to rotate, thereby providing a stable drive for the winding optical fiber body.

[0011] Furthermore, side plates are fixedly sleeved on both sides of the outer edge of the winding wheel, and a limiting space for winding the optical fiber body is formed between the two side plates.

[0012] Two side discs are installed on the outer edge of the winding wheel, and a limiting space is formed between the two side discs. By winding the optical fiber body in the limiting space, the optical fiber body can be prevented from falling off the side edge of the winding wheel, thereby ensuring the stability of the optical fiber body when winding.

[0013] Furthermore, one side of the fiber receiving box is provided with a threaded hole that passes through the interior of the fiber receiving box, and a fastening bolt is screwed in the threaded hole to match the inner thread. One end of the fastening bolt extends to the outside of the fiber receiving box, and the other end extends into the fiber receiving box, and is installed with a resistance end head. The resistance end head is a rubber product, and the resistance end head is in resistance with the side of the side plate, and the outer diameter of the resistance end head is larger than the inner diameter of the threaded hole.

[0014] By tightening the fastening bolt, the fastening bolt pushes the interference end to firmly contact the side of the side disk, which can limit the rotation of the winding wheel, thereby preventing the winding wheel from rotating at will and releasing the optical fiber body at will, further improving the stability of the optical fiber body winding up. When the optical fiber body needs to be released or wound up, it is only necessary to loosen the fastening bolt to drive the interference end to separate from the side disk. The interference end is a rubber product, which can increase the friction between the side disk and the limiting ability of the interference end. The outer diameter of the interference end is larger than the inner diameter of the threaded hole, which can play an anti-slip effect and prevent the fastening bolt from being excessively loosened and falling out of the threaded hole.

[0015] Furthermore, a pair of shafts are rotatably installed in the inlet and outlet, and guide rollers are fixedly sleeved on the two shafts. The two guide rollers are distributed up and down, and the optical fiber body passes between the two guide rollers. A limiting block is fixed on the optical fiber body near its outer end. The structural size of the limiting block is larger than the structural size of the inlet and outlet, which plays a blocking and limiting effect.

[0016] The optical fiber body is passed between two guide rollers with the ability to rotate. When the optical fiber body is wound or released, the optical fiber body rubs against the guide roller, causing the guide roller to rotate, reducing the friction on the optical fiber body, ensuring that the optical fiber body moves more smoothly, and also reducing the wear on the optical fiber body. When winding the optical fiber body, the limit block is used to limit the effect at the inlet and outlet ports to prevent the optical fiber body from being over-wound and causing the outer end to enter the fiber box.

[0017] Furthermore, a controller is provided in the fiber collection box, a control switch is provided on the side of the fiber collection box, the controller is electrically connected to the drive motor through a conductive wire, the control switch is electrically connected to the controller through a conductive wire, forming a control circuit of the drive motor, a battery is provided in the fiber collection box, the battery is connected to the control circuit of the drive motor for power supply, and a charging interface is provided on the side of the fiber collection box, and the charging interface is electrically connected to the battery.

[0018] By pressing the control switch, a control signal can be sent to the controller, and then the controller can control the drive motor to perform corresponding work, which is convenient for control. The battery provides power for the drive motor, and the battery can be charged conveniently through the charging interface.

[0019] The utility model also provides a wiring device, comprising the above-mentioned fiber receiving device.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0021] 1. The utility model utilizes the one-way rotation effect of the one-way bearing to provide a free release effect for the optical fiber body. The optical fiber body can be automatically reeled in by driving the rotating shaft to rotate through the electric drive mechanism. Compared with the technical solution of the reference patent, the device can reel in longer optical fibers, and its usage is not limited. It has high practicality, and the reeling is electrically driven, with a high degree of automation, making the reeling process stable and reliable. The overall structure is simple, the layout is reasonable, and the service life is long.

[0022] 2. The utility model can limit the rotation of the winding wheel by tightening the fastening bolt, and the fastening bolt pushes the resistance end to firmly contact the side of the side plate, thereby preventing the winding wheel from rotating at will and releasing the optical fiber body at will, and further improving the stability of the winding of the optical fiber body. The resistance end is a rubber product, which can increase the friction between the side plate and the limiting ability of the resistance end. The outer diameter of the resistance end is larger than the inner diameter of the threaded hole, which can play an anti-slip effect and prevent the fastening bolt from being excessively loosened and falling out of the threaded hole.

[0023] 3. The utility model allows the optical fiber body to pass between two guide rollers with the ability to rotate. When the optical fiber body is rolled up or released, the optical fiber body rubs against the guide roller, causing the guide roller to rotate, thereby reducing the friction on the optical fiber body and ensuring that the optical fiber body moves more smoothly. In addition, the wear on the optical fiber body is reduced. When the optical fiber body is rolled up, the limiting effect of the limit block at the inlet and outlet ports is utilized to prevent the optical fiber body from being over-rolled and causing the outer end to enter the fiber collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is one of the schematic cross-sectional structures of the fiber collection box in the utility model;

[0026] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0027] Figure 4 This is the second schematic diagram of the cross-sectional structure of the fiber collection box in the present utility model.

[0028] In the figure: 1. Fiber collection box; 11. Inlet and outlet; 111. Shaft; 112. Guide roller; 12. Threaded hole; 13. Fastening bolt; 14. Abutment end; 2. Rotating shaft; 3. One-way bearing; 4. Winding wheel; 41. Side plate; 5. Optical fiber body; 51. Limit block; 6. Electric drive mechanism; 61. Drive motor; 62. Main gear; 63. Driven gear ring; 7. Controller; 8. Control switch; 9. Battery; 91. Charging port. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 4The utility model provides a fiber-winding device, including a fiber-winding box 1 and an optical fiber body 5. The fiber-winding box 1 is rotatably mounted with a rotating shaft 2, a one-way bearing 3 is sleeved on the outside of the rotating shaft 2, a winding wheel 4 is sleeved on the outside of the one-way bearing 3, the inner edge wall of the one-way bearing 3 is fixed to the outer wall of the rotating shaft 2, the outer edge wall of the one-way bearing 3 is fixed to the inner edge wall of the winding wheel 4, an inlet and outlet 11 communicating with the interior of the fiber-winding box 1 is provided on one side of the fiber-winding box 1, one end of the optical fiber body 5 extends into the fiber-winding box 1 through the inlet and outlet 11 and is fixed on the winding wheel 4, and the other end extends to the outside of the fiber-winding box 1 for wiring use, an electric drive mechanism 6 is provided in the fiber-winding box 1, and the electric drive mechanism 6 is used to drive the rotating shaft 2 to rotate unidirectionally to wind up the optical fiber body 5.

[0031] The take-up wheel 4 is mounted on the rotating shaft 2 by means of a one-way bearing 3, so that the take-up wheel 4 and the rotating shaft 2 have the ability to rotate relative to each other in one direction. When the optical fiber body 5 is pulled, the take-up wheel 4 and the rotating shaft 2 are driven to rotate relative to each other, so that the optical fiber body 5 can be released, which is convenient for the wiring of the optical fiber body 5. When the rotating shaft 2 is driven to rotate by the electric drive mechanism 6, in the rotation direction, the one-way bearing 3 is locked and cannot provide the take-up wheel 4 and the rotating shaft 2 with the ability to rotate relative to each other, so that the rotating shaft 2 can drive the take-up wheel 4 to rotate, thereby realizing the winding of the optical fiber body 5.

[0032] Specifically, the electric drive mechanism 6 includes a driving motor 61, a main gear 62 and a driven gear ring 63. The driving motor 61 is fixed on the side wall of the fiber storage box 1, the main gear 62 is fixed on the output shaft of the driving motor 61, and the driven gear ring 63 is fixedly sleeved on the rotating shaft 2 and meshes with the main gear 62. The driving motor 61 drives the main gear 62 to rotate, and the rotating main gear 62 meshes and drives the driven gear ring 63 and drives the rotating shaft 2 to rotate, thereby providing a stable drive for the winding optical fiber body 5.

[0033] Specifically, side plates 41 are fixedly sleeved on both sides of the outer edge of the winding wheel 4, and a limiting space for winding up the optical fiber body 5 is formed between the two side plates 41. Two side plates 41 are installed on the outer edge of the winding wheel 4, and a limiting space is formed between the two side plates 41. By winding the optical fiber body 5 in the limiting space, the optical fiber body 5 can be prevented from falling off the side edge of the winding wheel 4, thereby ensuring the stability of the optical fiber body 5 when winding.

[0034] Specifically, one side of the fiber receiving box 1 is provided with a threaded hole 12 which passes through the inside of the fiber receiving box 1. A fastening bolt 13 is screwed in the threaded hole 12 to match the inner thread. One end of the fastening bolt 13 extends to the outside of the fiber receiving box 1, and the other end extends into the fiber receiving box 1. A resistance end 14 is installed. By tightening the fastening bolt 13, the fastening bolt 13 pushes the resistance end 14 to firmly resist the side of the side plate 41, which can limit the rotation of the winding wheel 4, thereby preventing the winding wheel 4 from rotating arbitrarily and releasing the optical fiber body 5 at will, further improving the fiber receiving box 1. The stability of the winding of the optical fiber body 5 is improved. When the optical fiber body 5 needs to be released or wound, it is only necessary to loosen the fastening bolt 13 to drive the interference end 14 to separate from the side plate 41. The interference end 14 is a rubber product, which can increase the friction between the side plate 41 and the side plate 41, and improve the limiting ability of the interference end 14. The interference end 14 and the side of the side plate 41 are in friction with each other. The outer diameter of the interference end 14 is larger than the inner diameter of the threaded hole 12, which can play an anti-slip effect and prevent the fastening bolt 13 from being excessively loosened and falling out of the threaded hole 12.

[0035] Specifically, a pair of shafts 111 are rotatably installed in the inlet and outlet 11, and guide rollers 112 are fixedly sleeved on the two shafts 111. The two guide rollers 112 are distributed up and down, and the optical fiber body 5 passes through the two guide rollers 112. When the optical fiber body 5 is wound or released, the optical fiber body 5 rubs against the guide rollers 112, causing the guide rollers 112 to rotate, thereby reducing the friction on the optical fiber body 5 and ensuring that the optical fiber body 5 moves more smoothly. In addition, the wear on the optical fiber body 5 is also reduced. A limit block 51 is fixed on the optical fiber body 5 near its outer end. The structural size of the limit block 51 is larger than the structural size of the inlet and outlet 11, which plays a blocking and limiting effect. The limiting effect of the limit block 51 at the port of the inlet and outlet 11 is used to prevent the outer end of the optical fiber body 5 from entering the fiber storage box 1 due to excessive winding of the optical fiber body 5.

[0036] Specifically, a controller 7 is also provided in the fiber collection box 1, and a control switch 8 is provided on the side of the fiber collection box 1. The controller 7 is electrically connected to the drive motor 61 through a conductive wire, and the control switch 8 is electrically connected to the controller 7 through a conductive wire, forming a control circuit of the drive motor 61. By pressing the control switch 8, a control signal can be sent to the controller 7, and then the controller 7 can control the drive motor 61 to perform corresponding work. A battery 9 is provided in the fiber collection box 1, and the battery 9 is connected to the control circuit of the drive motor 61 for power supply. A charging interface 91 is provided on the side of the fiber collection box 1, and the charging interface 91 is electrically connected to the battery 9 for convenient control. The battery 9 provides power drive for the drive motor 61, and the charging interface 91 is convenient for charging the battery 9. The battery 9 provides power drive for the drive motor 61, and the charging interface 91 is convenient for charging the battery 9.

[0037] In addition, the rotation of the two guide rollers 112 has a damping effect, and the optical fiber body 5 is clamped by the two guide rollers 112, which can ensure that the activities of winding and releasing the optical fiber body 5 require a certain amount of traction to complete, thereby preventing the optical fiber body 5 from passing through the inlet and outlet 11 at will during use.

[0038] It is worth noting that the drive motor 61, the controller 7, the control switch 8, the battery 9 and the charging interface 91 are all existing technologies, and the specific circuit connection and the specific working method are not repeated here.

[0039] The utility model also provides a wiring device, comprising the above-mentioned fiber receiving device.

[0040] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the present invention are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the present invention, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A fiber collection device, comprising a fiber collection box (1) and an optical fiber body (5), characterized in that: The fiber collection box (1) is rotatably mounted with a rotating shaft (2), the rotating shaft (2) is externally sleeved with a one-way bearing (3), the external sleeve of the one-way bearing (3) is provided with a winding wheel (4), the inner edge wall of the one-way bearing (3) is fixed to the outer wall of the rotating shaft (2), and the outer edge wall of the one-way bearing (3) is fixed to the inner edge wall of the winding wheel (4); An inlet and outlet (11) communicating with the interior of the fiber receiving box (1) is provided on one side of the fiber receiving box (1); one end of the optical fiber body (5) passes through the inlet and outlet (11) and extends into the fiber receiving box (1) and is fixed on the reel (4); the other end extends to the outside of the fiber receiving box (1) for wiring use; An electric drive mechanism (6) is provided in the fiber rewinding box (1), and the electric drive mechanism (6) is used to drive the rotating shaft (2) to rotate unidirectionally so as to reel up the optical fiber body (5).

2. A fiber collection device according to claim 1, characterized in that: The electric drive mechanism (6) comprises a drive motor (61), a main gear (62) and a driven gear ring (63); The driving motor (61) is fixed on the side wall of the fiber collection box (1), and the main gear (62) is fixed on the output shaft of the driving motor (61); The driven gear ring (63) is fixedly sleeved on the rotating shaft (2) and correspondingly meshes with the main gear (62).

3. A fiber collection device according to claim 1, characterized in that: Side discs (41) are fixedly sleeved on both sides of the outer edge of the winding wheel (4), and a limiting space for winding the optical fiber body (5) is formed between the two side discs (41).

4. A fiber collection device according to claim 3, characterized in that: A threaded hole (12) penetrating the interior of the fiber collection box (1) is provided on one side of the fiber collection box (1); a fastening bolt (13) is screwed in a matching inner thread of the threaded hole (12); one end of the fastening bolt (13) extends to the outside of the fiber collection box (1), and the other end extends into the interior of the fiber collection box (1), and is provided with an abutment end (14); The abutment end head (14) is made of rubber, and the abutment end head (14) abuts against the side of the side plate (41), and the outer diameter of the abutment end head (14) is greater than the inner diameter of the threaded hole (12).

5. A fiber collection device according to claim 1, characterized in that: A pair of shafts (111) are rotatably mounted in the inlet and outlet (11), guide rollers (112) are fixedly sleeved on both shafts (111), and the two guide rollers (112) are distributed up and down; The optical fiber body (5) passes between the two guide rollers (112); A limiting block (51) is fixed on the optical fiber body (5) near its outer end portion, and the structural dimensions of the limiting block (51) are larger than the structural dimensions of the inlet and outlet (11), thereby achieving a blocking and limiting effect.

6. A fiber collection device according to claim 2, characterized in that: A controller (7) is further provided in the fiber collection box (1), a control switch (8) is provided on the side of the fiber collection box (1), the controller (7) is electrically connected to the drive motor (61) via a conductive wire, and the control switch (8) is electrically connected to the controller (7) via a conductive wire, thereby forming a control circuit for the drive motor (61); A storage battery (9) is provided in the fiber collection box (1), and the storage battery (9) is connected to the control circuit of the drive motor (61) for power supply; A charging interface (91) is provided on the side of the fiber collection box (1), and the charging interface (91) is electrically connected to the storage battery (9).

7. A wiring device, characterized in that: The fiber collecting device comprises the fiber collecting device described in any one of claims 1 to 6.

Citation Information

Patent Citations

  • Automatic tail fiber accommodating device for jumper fibers of optical fiber distribution frame

    CN111948771A