Pay-off device for plastic optical fiber

By introducing limiting and cleaning components into the fiber laying device, the problems of loosening and contamination of plastic optical fibers during the laying process are solved, achieving stable fiber laying and cleaning, and improving laying efficiency and fiber performance.

CN223560991UActive Publication Date: 2025-11-18NANJING JIAHE PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202423138456.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-11-18
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Plastic optical fibers are prone to loosening during the laying process and dust and water stains easily accumulate on their surface, affecting laying efficiency and fiber performance.

Method used

A fiber feeding device including a limiting component and a cleaning component was designed. The fiber is limited by a spring-driven arc plate, and impurities are adsorbed by a sponge sleeve. Combined with airflow blown by a fan, the fiber is kept dry.

Benefits of technology

It effectively prevents optical fibers from loosening, keeps the surface of the optical fibers clean, improves the laying efficiency, and protects the performance of the optical fibers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pay-off device for plastic optical fibers, which relates to the field of pay-off devices and comprises a pay-off assembly, a limiting assembly is arranged in an inner cavity of the pay-off assembly, a cleaning assembly and an air blowing assembly are arranged on the front face and the bottom of the pay-off assembly respectively, and the pay-off assembly comprises a protection box. The winding drum is driven to rotate through the output shaft of the motor, optical fibers on the surface of the winding drum can be subjected to paying-off operation, the arc-shaped plate is driven to move downwards through reset elastic force of the spring in the paying-off process, the optical fibers can be limited by the arc-shaped plate in real time, and the situation that the optical fibers are loose in the paying-off process is prevented; impurities on the optical fiber are adsorbed and removed through the sponge sleeve on the surface of the movable rod, so that the cleanliness of the surface of the optical fiber is ensured, airflow generated through operation of the fan is blown to the inner cavity of the protection box, airflow circulation in the protection box is ensured, the optical fiber is in a dry state all the time, and the situation that water stains adhere to the surface of the optical fiber to affect the performance of the optical fiber is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of pay-off device, concretely is a kind of pay-off device for plastic optical fiber. BACKGROUND

[0002] The pay-off device for plastic optical fiber is a tool for effectively managing and releasing optical fiber during the laying of plastic optical fiber, which helps construction personnel to safely and smoothly pay off the optical fiber while reducing the risk of damage to the optical fiber.

[0003] According to patent application No. 201821788979.3, a kind of optical fiber pay-off device for network laying, including bottom plate, support plate one and support plate two, the support plate one is welded at the left edge of bottom plate upper end face, the support plate two is welded at the right edge of bottom plate upper end face, the left end face of support plate one is tied with round ring by rope one, the other end of rope one is tied with round ring by inserting rod one, the right end face of support plate two is tied with round ring by rope two, the other end of rope two is tied with round ring by inserting rod two, the rear side of bottom plate left end face is provided with through hole one, and the front side of bottom plate left end face is provided with through hole two, the proportion has the following beneficial effects: the purpose of preventing skew is achieved, and the stability of lifting optical fiber is improved;

[0004] However, in actual use, since the plastic optical fiber is usually paid off directly, the plastic optical fiber is not limited, and the plastic optical fiber will loosen due to the centrifugal force of rotating pay-off, which will easily cause the loosened plastic optical fiber to entangle together, affecting the pay-off efficiency, and the surface dust and water stains of the optical fiber are not removed during the later pay-off, which not only affects the cleanliness of the optical fiber surface, but also affects the performance of the optical fiber.

[0005] Therefore, the utility model provides a kind of pay-off device for plastic optical fiber to solve the above problems. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A kind of pay-off device for plastic optical fiber, including pay-off assembly, the inner chamber of pay-off assembly is provided with limiting component, and the front and bottom of pay-off assembly are provided with cleaning assembly and blowing assembly respectively, the pay-off assembly includes protective box, and the left side of protective box is fixedly connected with motor, the output shaft of motor extends to the inner chamber of protective box and is transmissionally connected with reel, and the surface of reel is provided with optical fiber, the limiting component includes spring, and the bottom of spring is fixedly connected with arc plate, the cleaning assembly includes connecting box, the upper end and lower end of the inner chamber of connecting box are movably connected with movable rod, and the surface of movable rod is fixedly connected with sponge cover, the blowing assembly includes sleeve, and the inner chamber of sleeve is provided with fan.

[0008] Further, in the utility model, the top of sleeve is connected with the bottom of protection box, the bottom of protection box is provided with a through slot, and the through slot is communicated with the sleeve.

[0009] Further, in the utility model, the bottom of sleeve is connected with the bottom of protection box, the bottom of protection box is provided with a through slot, and the through slot is communicated with the sleeve.

[0010] Further, in the utility model, the bottom of sleeve is connected with the bottom of protection box, the bottom of protection box is provided with a through slot, and the through slot is communicated with the sleeve.

[0011] Further, in the utility model, the bottom of sleeve is connected with the bottom of protection box, the bottom of protection box is provided with a through slot, and the through slot is communicated with the sleeve.

[0012] Further, in the utility model, the bottom of sleeve is connected with the bottom of protection box, the bottom of protection box is provided with a through slot, and the through slot is communicated with the sleeve.

[0013] Beneficial effects, the utility model has following beneficial effects:

[0014] The utility model discloses a motor drives the rotation of the reel, and then the fiber on the reel surface can carry out the paying-off operation, and the arc-shaped plate is driven downward through the reset elastic force of spring in the paying-off process, and then the arc-shaped plate can position the fiber in real time, prevents the fiber from being loose when paying-off, and removes the impurities on the fiber through the sponge cover on the movable rod surface when the fiber passes the connecting box, so that the fiber surface cleanliness is ensured, the fan operation generates airflow and sends to the inner chamber of protection box, and then ensures the airflow circulation in the protection box, so that the fiber is always in the dry state, and the water stain on the fiber surface is prevented from affecting the fiber performance. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the protection box of the utility model in the cut state;

[0017] Figure 3 It is the structure schematic diagram of the connecting box and the sponge cover of the utility model in the separation state;

[0018] Figure 4 It is the structure schematic diagram of the sleeve and the intercepting frame of the utility model in the separation state.

[0019] In the drawing:

[0020] 1, pay-off assembly; 11, protection box; 111, air hole; 12, motor; 13, winding drum; 2, limiting assembly; 21, spring; 211, limiting cylinder; 22, arc plate; 3, cleaning assembly; 31, connecting box; 32, movable rod; 33, sponge cover; 4, blowing assembly; 41, sleeve; 411, intercepting frame; 42, fan. DETAILED DESCRIPTION

[0021] In order to understand the technical content of the utility model more clearly, specific embodiments are given and described below with the aid of the accompanying drawings. In the present disclosure, aspects of the utility model are described with reference to the accompanying drawings, which show many embodiments of the description. The embodiments of the present disclosure are not necessarily defined in all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of a number of ways, since the concepts and embodiments disclosed by the utility model are not limited to any implementation. In addition, some aspects of the utility model can be used alone or in any appropriate combination with other aspects of the utility model.

[0022] Embodiment 1

[0023] As Figures 1-4 shown, the first embodiment of the utility model provides a plastic optical fiber pay-off device, which comprises a pay-off assembly 1, the inner cavity of the pay-off assembly 1 is provided with a limiting assembly 2, and the front and bottom of the pay-off assembly 1 are respectively provided with a cleaning assembly 3 and a blowing assembly 4, the pay-off assembly 1 comprises a protection box 11, and the left side of the protection box 11 is fixedly connected with a motor 12, the output shaft of the motor 12 extends into the inner cavity of the protection box 11 and is drivingly connected with a winding drum 13, and the surface of the winding drum 13 is provided with an optical fiber, the limiting assembly 2 comprises a spring 21, and the bottom of the spring 21 is fixedly connected with an arc plate 22, the cleaning assembly 3 comprises a connecting box 31, the upper end and the lower end of the inner cavity of the connecting box 31 are movably connected with a movable rod 32, and the surface of the movable rod 32 is fixedly connected with a sponge cover 33, the blowing assembly 4 comprises a sleeve 41, and the inner cavity of the sleeve 41 is provided with a fan 42.

[0024] As Figures 1-4As shown, the output shaft of the motor 12 drives the drum 13 to rotate, and the optical fiber on the surface of the drum 13 can be unwound. During the unwinding process, the arc-shaped plate 22 is driven downward by the restoring force of the spring 21, and the arc-shaped plate 22 can limit the optical fiber in real time to prevent the optical fiber from loosening during unwinding. When the optical fiber passes through the connecting box 31, the impurities on the optical fiber are adsorbed and removed by the sponge sleeve 33 on the surface of the movable rod 32, thereby ensuring the cleanliness of the surface of the optical fiber. The fan 42 generates airflow and blows it into the inner cavity of the protection box 11, thereby ensuring airflow circulation inside the protection box 11 and keeping the optical fiber dry at all times to prevent water stains from adhering to the surface of the optical fiber and affecting the performance of the optical fiber.

[0025] Embodiment 2

[0026] Referring to Figure 1 , 2 and 4, this is the second embodiment of the present application, which is based on the previous embodiment.

[0027] In this embodiment, the top of the sleeve 41 is fixedly connected to the bottom of the protection box 11, and the bottom of the protection box 11 is provided with a through slot that communicates with the sleeve 41.

[0028] The bottom of the sleeve 41 is fixedly connected with an intercepting frame 411, and the two sides of the protection box 11 are provided with air vents 111, and the air vents 111 and the inner cavities of the intercepting frames 411 are fixedly connected with intercepting nets.

[0029] The two sides of the protection box 11 are fixedly connected with support frames, and the top of the left support frame is fixedly connected with the bottom of the motor 12.

[0030] As shown in Figure 1 , 2 and 4, the through slot communicates with the sleeve 41, thereby facilitating the fan 42 to generate airflow and blow it into the inner cavity of the protection box 11. The intercepting frame 411 can intercept the fan 42 to prevent damage caused by accidental touching. The air vents 111 can ventilate the inner cavity of the protection box 11 to ensure airflow circulation. The intercepting net can intercept external dust and impurities. The support frame can stably support the protection box 11 and the motor 12.

[0031] Embodiment 3

[0032] Referring to Figure 1 and 2 , this is the third embodiment of the present application, which is based on the previous two embodiments.

[0033] In this embodiment, the back of the connecting box 31 is fixedly connected to the protection box 11, and the connecting box 31 communicates with the protection box 11. The top of the spring 21 is fixedly connected to the top of the inner cavity of the protection box 11.

[0034] The top of the inner cavity of the protection box 11 is fixedly connected with a limiting cylinder 211, and the inner cavity of the limiting cylinder 211 is slidably connected with a sliding rod, and the bottom of the sliding rod is fixedly connected with the arc-shaped plate 22.

[0035] As shown in Figure 1 and 2 The connecting box 31 and the protection box 11 are communicated, thereby facilitating the pay-off operation of the optical fiber, the spring 21 is fixed at the top of the inner cavity of the protection box 11, thereby stably supporting the spring 21, when the spring 21 and the arc-shaped plate 22 move up and down, the arc-shaped plate 22 drives the sliding rod to slide in the inner cavity of the limiting cylinder 211, thereby limiting the movement track of the spring 21 and the arc-shaped plate 22, and preventing the spring 21 and the arc-shaped plate 22 from being dislocated when moving.

[0036] In use, first, the motor 12 is started, the output shaft of the motor 12 drives the winding drum 13 to rotate, thereby enabling the optical fiber on the surface of the winding drum 13 to perform the pay-off operation, and in the pay-off process, the reset elastic force of the spring 21 drives the arc-shaped plate 22 to move downward, thereby enabling the arc-shaped plate 22 to be in real-time contact with the optical fiber, thereby limiting the optical fiber through the arc-shaped plate 22, effectively preventing the optical fiber from being loose during the pay-off, and when the optical fiber passes through the connecting box 31 during the pay-off, the movable rod 32 performs secondary limiting on the optical fiber, and the sponge sleeve 33 on the surface of the movable rod 32 can adsorb and remove the impurities on the optical fiber, thereby ensuring the cleanliness of the surface of the optical fiber, and meanwhile, the fan 42 is started, the airflow generated by the operation of the fan 42 is blown to the inner cavity of the protection box 11 through the through slot, thereby ensuring the airflow circulation in the protection box 11, and keeping the optical fiber in a dry state at all times, thereby preventing the water stains from adhering to the surface of the optical fiber and affecting the performance of the optical fiber.

[0037] The standard parts used in the application file can be purchased from the market, and can be customized according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt the conventional types in the prior art, the control mode is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming by the person skilled in the art, which belongs to the common knowledge in the field, and the application is mainly used to protect the mechanical device, so the control mode and circuit connection are not explained in detail.

[0038] Although the application has been disclosed as above with reference to the preferred embodiments, it is not intended to limit the application. Those skilled in the art can make various modifications and improvements without departing from the spirit and scope of the application. Therefore, the protection scope of the application shall be subject to the right claim.

Claims

1. A pay-off device for plastic optical fibers, comprising a pay-off assembly (1), characterized in that: The inner cavity of the wire releasing assembly (1) is provided with a limiting assembly (2), and the front and bottom of the wire releasing assembly (1) are provided with a cleaning assembly (3) and a blowing assembly (4) respectively, the wire releasing assembly (1) comprises a protective box (11), and the left side of the protective box (11) is fixedly connected with a motor (12), the output shaft of the motor (12) extends to the inner cavity of the protective box (11) and is drivingly connected with a winding drum (13), and the surface of the winding drum (13) is provided with an optical fiber, the limiting assembly (2) comprises a spring (21), and the bottom of the spring (21) is fixedly connected with an arc-shaped plate (22), the cleaning assembly (3) comprises a connecting box (31), the upper end and the lower end of the inner cavity of the connecting box (31) are movably connected with movable rods (32), and the surface of the movable rods (32) is fixedly connected with sponge sleeves (33), and the blowing assembly (4) comprises a sleeve (41), and the inner cavity of the sleeve (41) is provided with a fan (42).

2. The plastic optical fiber payout device of claim 1, wherein: The top of the sleeve (41) is fixedly connected with the bottom of the protective box (11), the bottom of the protective box (11) is provided with a through groove, and the through groove is communicated with the sleeve (41).

3. The plastic optical fiber payout device of claim 1, wherein: The bottom of the sleeve (41) is fixedly connected with an intercepting frame (411), the two sides of the protective box (11) are provided with air holes (111), and the inner cavities of the air holes (111) and the intercepting frame (411) are fixedly connected with intercepting nets.

4. The device of claim 1, wherein: The two sides of the protective box (11) are fixedly connected with supporting frames, and the top of the left supporting frame is fixedly connected with the bottom of the motor (12).

5. The device of claim 1, wherein: The back of the connecting box (31) is fixedly connected with the protective box (11), and the connecting box (31) and the protective box (11) are communicated, and the top of the spring (21) is fixedly connected with the top of the inner cavity of the protective box (11).

6. The plastic optical fiber payout device of claim 1, wherein: The top of the inner cavity of the protective box (11) is fixedly connected with a limiting cylinder (211), the inner cavity of the limiting cylinder (211) is slidably connected with a sliding rod, and the bottom of the sliding rod is fixedly connected with the arc-shaped plate (22).

Citation Information

Patent Citations

  • Optical fiber pay-off device for network laying

    CN209210051U