Protection device for reducing inertial winding of optical fiber

Abstract

The utility model relates to the technical field of optical cable processing, in particular to a protection device for reducing inertial winding of optical fibers. According to the technical scheme, the optical cable guiding device comprises an optical cable guiding disc, a plurality of penetrating openings are formed in the positions, close to the edge, of the front surface of the optical cable guiding disc in an annular array at equal intervals, and a fixed guiding wheel is rotationally installed in the position, close to the axis of the optical cable guiding disc, in each penetrating opening; a threaded hole is formed in the position, close to each penetrating opening, of the outer surface of the optical cable guide disc, an adjusting screw rod is movably inserted into each threaded hole, a moving frame is rotationally connected to the end, located in the corresponding penetrating opening, of each adjusting screw rod, and a moving guide wheel is rotationally installed in each moving frame. In the processing process of a plurality of optical cables, the optical cable guiding device can play a role in guiding the optical cables so as to prevent the optical cables from being wound and facilitate the processing of the optical cables, is suitable for the optical cables with different outer diameters, and improves the applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of optical cable processing technical field, specifically a kind of protection device for reducing optical fiber inertia winding. BACKGROUND

[0002] Optical cable is a kind of optical fiber (optical fiber) and plastic protective sleeve and plastic outer skin, for transmitting optical signal communication cable assembly, compared with traditional copper cable, it has extremely high transmission speed, super information capacity, extremely low attenuation rate and excellent anti-interference ability, so it is widely used in modern communication network, for transmitting voice, data, video information etc..For example, optical cable is used to build high-speed internet, cable television network and telecommunication network etc..

[0003] The multiple optical cables are prone to winding among each other in the process of processing the current optical cable, affecting the processing of optical cable, and the optical cable after winding and knotting is also prone to damage, therefore, we provide a kind of protection device for reducing optical fiber inertia winding. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of protection device for reducing optical fiber inertia winding, with the function of guiding individual optical cable in the process of processing multiple optical cables, to prevent winding among optical cables, to facilitate the processing of optical cable, and suitable for optical cable of different outer diameters, improve the applicability, solve the problem that the multiple optical cables are prone to winding among each other in the process of processing the current optical cable, affecting the processing of optical cable, and the optical cable after winding and knotting is also prone to damage.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of protection device for reducing optical fiber inertia winding, including optical cable guide disc, the front surface of the optical cable guide disc is equidistantly divided into several through holes in annular array near edge position, every through hole is rotatably installed with fixed guide wheel near the optical cable guide disc axis position in the inside, the outer surface of the optical cable guide disc is provided with threaded hole near every through hole position, every threaded hole is movably inserted with adjusting screw, every adjusting screw is rotatably connected with moving frame in the one end in the through hole, every moving frame is rotatably installed with moving guide wheel in the inside, and the outer surface of every moving guide wheel and every fixed guide wheel is provided with annular groove.

[0006] Preferably, the end of every adjusting screw is fixedly connected with knob.

[0007] Preferably, the front surface and rear surface axis position of the optical cable guide disc are rotatably connected with stand through pivot, and the end of the stand is fixedly connected with fixed base.

[0008] Preferably, the fixing base upper surface is provided with mounting holes near four corner positions.

[0009] Preferably, the outer surface of the column is fixedly installed with a locking nut below the rotating shaft, and the locking nut movably inserts a locking screw.

[0010] Compared with the prior art, the utility model has the beneficial effects as follows:

[0011] 1、The utility model discloses a light cable guiding disc, through -going port, fixed guide wheel, screw hole, adjusting screw rod, movable frame, mobile guide wheel and annular groove are set up, reach in the process of multiple light cable processing, can play the function to the guidance of individual light cable, prevent the entanglement between light cable, facilitate the processing of light cable, suitable for different outer diameter's light cable simultaneously, improved the effect of applicability, multiple light cable processing process, then each light cable is passed through different through -going port, and then the corresponding adjusting screw rod is twisted, makes its movable frame and mobile guide wheel remove, and mobile guide wheel and fixed guide wheel clamp the light cable, and the fixed guide wheel and mobile guide wheel of each through -going port inside play the function to the guidance of a light cable, and the annular groove of fixed guide wheel and mobile guide wheel outer surface plays the function to the location of light cable, thereby avoiding the entanglement between multiple light cables, and each through -going port can pass through the light cable of different outer diameter.

[0012] 2、The utility model discloses a rotating shaft, locking nut and locking screw are set up, reach the effect that the rotation and fixed of light cable guiding disc are convenient, and the light cable guiding disc can rotate through the rotating shaft, to adjust the position of its through -going port, and after adjusting, can twist locking screw, to make its end and the outer surface contact of rotating shaft, to lock the fixed light cable guiding disc. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the adjusting screw rod partial three -dimensional structure schematic diagram of the utility model;

[0015] Figure 3 It is the utility model Figure 1 It is the enlarged structure schematic diagram of A of the utility model;

[0016] Figure 4 It is the main view structure schematic diagram of the utility model.

[0017] Fig. 1, fixed base;2, mounting hole;3, light cable guiding disc;4, through -going port;5, screw hole;6, adjusting screw rod;7, fixed guide wheel;8, column;9, mobile guide wheel;10, annular groove;11, movable frame;12, knob;13, locking nut;14, locking screw;15, rotating shaft. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments.

[0019] Embodiment one

[0020] As shown in Figure 1 , Figure 2 and Figure 4 , the utility model provides a kind of protection device for reducing optical fiber inertia winding, including optical cable guide disc 3, the front surface of optical cable guide disc 3 is equidistantly divided into several through holes 4 in annular array near edge position, through hole 4 extends to the rear surface of optical cable guide disc 3, multiple optical cable processing, each optical cable is passed through corresponding through hole 4 respectively, so that multiple optical cable is separated, each through hole 4 is rotatably installed with fixed guide wheel 7 near the position of the axis of optical cable guide disc 3 inside, each screw hole 5 is set on the position of each through hole 4 of optical cable guide disc 3 outer surface, each screw hole 5 is movably inserted with adjusting screw 6, one end of each adjusting screw 6 in through hole 4 is rotatably connected with moving frame 11, moving frame 11 and adjusting screw 6 are rotatably connected by rotating shaft, each moving frame 11 is rotatably installed with moving guide wheel 9 inside, optical cable is passed through between fixed guide wheel 7 and moving guide wheel 9, fixed guide wheel 7 and moving guide wheel 9 play the role of guiding to optical cable, each adjusting screw 6 end is fixedly connected with knob 12, adjusting screw 6 is rotated by knob 12, each moving guide wheel 9 and each fixed guide wheel 7 outer surface are provided with annular groove 10, and optical cable part enters the inside of annular groove 10, so that the role of limiting to optical cable is played.

[0021] The utility model in multiple optical cable processing process, each optical cable is passed through different through hole 4 respectively, then corresponding adjusting screw 6 is screwed, moves moving frame 11 and moving guide wheel 9, and moving guide wheel 9 and fixed guide wheel 7 clamp optical cable, and the fixed guide wheel 7 and moving guide wheel 9 in each through hole 4 play the role of guiding to an optical cable, and the annular groove 10 on the outer surface of fixed guide wheel 7 and moving guide wheel 9 plays the role of limiting to optical cable, so that the winding between multiple optical cable is avoided, and simultaneously, each through hole 4 can pass through optical cable of different outer diameter.

[0022] Embodiment two

[0023] As shown in Figure 1 , Figure 3 and Figure 4The utility model provides a kind of protection device for reducing optical fiber inertia winding shown, compared with embodiment one, this embodiment still include that the front surface and rear surface axial position of optical cable guide disc 3 are rotatably connected with stand 8 by pivot 15, stand 8 end is fixedly connected with fixed base 1, fixed base 1 upper surface is close to four corner positions and is provided with mounting hole 2, bolt passes through mounting hole 2, with fixed base 1 is fixed in use position, locking nut 13 is fixedly installed on the outer surface of stand 8 below pivot 15 position, locking nut 13 inside movably inserts locking screw 14.

[0024] In the embodiment, the optical cable guide disc 3 can be rotated by the pivot 15 to adjust the position of the through hole 4. After the adjustment is completed, the locking screw 14 can be twisted to make its end contact the outer surface of the pivot 15 to lock and fix the optical cable guide disc 3.

[0025] The above specific embodiments are only a few preferred embodiments of the utility model. Based on the technical solution of the utility model and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A protection device for reducing the inertial winding of optical fibres, comprising a guide disc (3) for the optical cable, characterised in that: The front surface of the optical cable guide disc (3) is provided with a plurality of through holes (4) arranged equidistantly in a ring array near the edge, a fixed guide wheel (7) is rotatably installed near the inner position of the optical cable guide disc (3) axis of each through hole (4), a threaded hole (5) is arranged near each through hole (4) on the outer surface of the optical cable guide disc (3), an adjusting screw (6) is movably inserted into each threaded hole (5), a moving frame (11) is rotatably connected to one end of each adjusting screw (6) inside the through hole (4), a moving guide wheel (9) is rotatably installed inside each moving frame (11), and an annular groove (10) is arranged on the outer surface of each moving guide wheel (9) and each fixed guide wheel (7).

2. A protective device for reducing the inertia of a fiber optic cable wrap according to claim 1, wherein: A knob (12) is fixedly connected to the end of each adjusting screw (6).

3. A protective device for reducing the inertia of a fiber optic cable wrap as defined in claim 1, wherein: The front surface and the rear surface of the optical cable guide disc (3) are rotatably connected with a stand (8) through a rotating shaft (15) at the axial position, and the end of the stand (8) is fixedly connected with a fixed base (1).

4. A protection device for reducing the inertial wrap of an optical fiber according to claim 3, characterized in that: The upper surface of the fixed base (1) is provided with a mounting hole (2) near each corner.

5. A protective device for reducing the inertia of a fiber optic cable wrap as defined in claim 3, wherein: A locking nut (13) is fixedly installed on the outer surface of the stand (8) below the rotating shaft (15), and a locking screw (14) is movably inserted into the locking nut (13).

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