Optical fiber storing and fixing device

Abstract

The utility model discloses an optical fiber storage fixing device, which relates to the technical field of optical fibers and comprises a first shell, the top of the first shell is fixedly connected with a wire outlet ring, the top of the wire outlet ring is fixedly connected with a second shell, and an inner cavity of the second shell is movably connected with a first rotating rod through a bearing. The surface of the first rotating rod is fixedly sleeved with a gear, and the surface of the first rotating rod is movably sleeved with a first connecting plate through a bearing. According to the optical fiber storing and fixing device, three sets of gears synchronously rotate forwards to drive three sets of first gear rings to synchronously rotate, so that three sets of winding rings synchronously rotate, one end of an optical fiber is fixed to a multimedia case, the other end of the optical fiber is limited by a protective rubber plate, the overlong part of the optical fiber is wound to the surface of the winding rings, and synchronous winding of multiple sets of optical fibers is completed; and when the optical fiber needs to be lengthened, the connector of the optical fiber and the optical modem is directly pulled outwards, so that convenience and rapidness are realized, and the storage of the optical fiber is more attractive and tidy.

Description

Technical Field

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

[0002] Optical fiber is short for optical fiber, which is a fiber made of glass or plastic that can be used as a light transmission tool. The transmission principle is the total reflection of light. Fiber optic broadband is to convert the data to be transmitted from electrical signals to optical signals for communication. "Optical modems" are installed at both ends of the optical fiber for signal conversion. When using optical fiber, a fiber optic storage and fixing device is required.

[0003] However, most of the existing fixing devices directly use ropes to bundle the excessively long parts of the optical fiber. When the length of the optical fiber needs to be extended, the rope needs to be untied, extended, and then re-bundled, which is rather troublesome. When multiple optical fibers are bundled, it will appear a bit messy. In this regard, we propose an optical fiber storage and fixing device to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an optical fiber storage and fixing device, which solves the problem that most fixing devices directly use ropes to bundle the excessively long parts of the optical fibers. When the length of the optical fibers needs to be extended, the ropes need to be untied, extended, and then bundled again, which is rather troublesome. When multiple optical fibers are bundled, the bundled fiber optic cable will appear a bit messy.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an optical fiber storage and fixing device, comprising a first shell, a wire outlet ring is fixedly connected to the top of the first shell, a second shell is fixedly connected to the top of the wire outlet ring, a first rotating rod is movably connected to the inner cavity of the second shell through a bearing, a gear is fixedly sleeved on the surface of the first rotating rod, a first connecting plate is movably sleeved on the surface of the first rotating rod through a bearing, a first toothed ring is movably connected to the inner cavity of the first connecting plate through a bearing, the surface of the first toothed ring is meshed with the surface of the gear, the inner cavity of the first connecting plate is movably connected to the second rotating rod through a bearing, a slide groove is penetrated and opened on one side of the first connecting plate, and a limiting mechanism is movably provided in the inner cavity of the slide groove;

[0006] The limiting mechanism includes a slide plate, the surface of the slide plate is slidably connected to the inner cavity of the slide groove, the top of the slide plate is fixedly connected to the limiting plate, the bottom of the limiting plate is slidably connected to the top of the first connecting plate, the bottom of the slide plate is fixedly connected to a tooth plate, the bottom of the tooth plate is fixedly connected to a pressure plate, and the bottom of the pressure plate is fixedly provided with a protective rubber plate.

[0007] Preferably, the bottom of the first connecting plate is fixedly connected to a limiter, and the surface of the second rotating rod is fixedly sleeved with a second toothed ring, and the surface of the second toothed ring is meshed with the surface of the toothed plate.

[0008] Preferably, the number of the second toothed rings is three, and the three second toothed rings are distributed in a linear array.

[0009] Preferably, a winding ring is fixedly sleeved on the surface of the first gear ring, and a wire hole is opened on the surface of the winding ring. The number of the winding rings is three, and the three winding rings are distributed in a linear array.

[0010] Preferably, the front and rear sides of the bottom of the first connecting plate are fixedly connected to a protective frame, the bottom of the protective frame is fixedly connected to a second connecting plate, the inner cavity of the second connecting plate is movably connected to the surface of the first rotating rod through a bearing, and the inner cavity of the second connecting plate is movably connected to the surface of the second rotating rod through a bearing.

[0011] Preferably, the inner cavity of the second shell is movably connected to the surface of the second rotating rod via a bearing.

[0012] Preferably, a first knob is fixedly connected to the top of the first rotating rod, and a second knob is fixedly connected to the top of the second rotating rod.

[0013] Beneficial Effects

[0014] The utility model provides a device for storing and fixing optical fibers. Compared with the prior art, the utility model has the following beneficial effects:

[0015] The optical fiber storage and fixing device rotates the second knob forward to make the second tooth ring rotate forward, driving the tooth plate to descend, and the slide plate and limit plate are provided to prevent the tooth plate from falling off. At this time, the pressure plate begins to descend, driving the protective rubber plate to fix the optical fiber on the limiter. After the three groups of optical fibers are fixed, the first knob is directly turned forward to make the first rotating rod drive the three groups of gears to rotate forward synchronously, driving the three groups of first tooth rings to rotate synchronously, thereby making the three groups of winding rings rotate synchronously. Since one end of the optical fiber is fixed to the multimedia chassis and the other end is limited by the protective rubber plate, the excessively long part of the optical fiber is wound onto the surface of the winding ring, completing the synchronous winding of multiple groups of optical fibers. When the optical fiber needs to be lengthened, the connector between the optical fiber and the optical modem is directly pulled outward, which is convenient and quick, making the storage of optical fibers more beautiful and tidy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Structural explosion diagram;

[0018] Figure 3This is a top schematic diagram of the winding structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the bottom of the winding structure of the utility model;

[0020] Figure 5 This is the front view of the limiting mechanism of the utility model.

[0021] In the figure: 1. first shell; 2. outlet ring; 3. second shell; 4. second connecting plate; 5. first connecting plate; 6. gear; 7. first rotating rod; 8. limiting mechanism; 9. first knob; 10. slide groove; 11. second knob; 12. first toothed ring; 13. winding ring; 14. wire hole; 15. protection frame; 16. limiter; 17. second rotating rod; 18. second toothed ring; 801. slide plate; 802. limiting plate; 803. toothed plate; 804. pressure plate; 805. protective rubber plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution, which specifically includes the following embodiments:

[0024] Embodiment 1:

[0025] An optical fiber storage and fixing device comprises a first shell 1, a wire outlet ring 2 is fixedly connected to the top of the first shell 1, a second shell 3 is fixedly connected to the top of the wire outlet ring 2, a first rotating rod 7 is movably connected to the inner cavity of the second shell 3 through a bearing, a gear 6 is fixedly sleeved on the surface of the first rotating rod 7, a first connecting plate 5 is movably sleeved on the surface of the first rotating rod 7 through a bearing, a first gear ring 12 is movably connected to the inner cavity of the first connecting plate 5 through a bearing, the surface of the first gear ring 12 is meshed with the surface of the gear 6, a second rotating rod 17 is movably connected to the inner cavity of the first connecting plate 5 through a bearing, a slide groove 10 is penetrated and opened on one side of the first connecting plate 5, and a limiting mechanism 8 is movably provided in the inner cavity of the slide groove 10;

[0026] The limiting mechanism 8 includes a slide plate 801, the surface of the slide plate 801 is slidably connected to the inner cavity of the slide groove 10, the top of the slide plate 801 is fixedly connected to the limiting plate 802, the bottom of the limiting plate 802 is slidably connected to the top of the first connecting plate 5, the bottom of the slide plate 801 is fixedly connected to the tooth plate 803, the bottom of the tooth plate 803 is fixedly connected to the pressing plate 804, and the bottom of the pressing plate 804 is fixedly provided with a protective rubber plate 805;

[0027] By inserting one end of the optical fiber from the first tooth ring 12 and extending it from the wire hole 14, when the three groups of optical fibers are extended from the wire holes 14 on the three groups of winding rings 13, the connector between the optical fiber and the optical modem is pulled to the stopper 16, and the second knob 11 is turned forward to make the second tooth ring 18 rotate forward, driving the tooth plate 803 to descend, and the slide plate 801 and the limit plate 802 are set to prevent the tooth plate 803 from falling off. At this time, the pressure plate 804 begins to descend, driving the protective rubber plate 805 to fix the optical fiber on the stopper 16, and the three groups of optical fibers After fixing, the first knob 9 is turned forward directly, so that the first rotating rod 7 drives the three groups of gears 6 to rotate forward synchronously, and drives the three groups of first gear rings 12 to rotate synchronously, so that the three groups of winding rings 13 rotate synchronously. Since one end of the optical fiber is fixed to the multimedia chassis and the other end is limited by the protective rubber plate 805, the excessively long part of the optical fiber is wound onto the surface of the winding ring 13, completing the synchronous winding of multiple groups of optical fibers. When the optical fiber needs to be lengthened, the connector between the optical fiber and the optical modem can be directly pulled outward, which is convenient and quick, and makes the storage of the optical fiber more beautiful and tidy.

[0028] The bottom of the first connecting plate 5 is fixedly connected to the limiter 16, and the surface of the second rotating rod 17 is fixedly sleeved with a second gear ring 18, and the surface of the second gear ring 18 is meshed with the surface of the gear plate 803;

[0029] The pressure plate 804 starts to descend, driving the protective rubber plate 805 to fix the optical fiber on the stopper 16 .

[0030] There are three second gear rings 18 , and the three second gear rings 18 are distributed in a linear array;

[0031] By providing three second gear rings 18, the three optical fibers can be wound up synchronously;

[0032] The exposed length of the first optical fiber should be greater than that of the second optical fiber, and the exposed length of the second optical fiber should be greater than that of the third optical fiber.

[0033] A winding ring 13 is fixedly sleeved on the surface of the first gear ring 12, and a wire hole 14 is opened on the surface of the winding ring 13. There are three winding rings 13, and the three winding rings 13 are distributed in a linear array;

[0034] Through the winding ring 13, the excessive length of the optical fiber is wound onto the surface of the winding ring 13, thereby completing the synchronous winding of multiple groups of optical fibers.

[0035] The front and rear sides of the bottom of the first connecting plate 5 are fixedly connected with a protection frame 15, the bottom of the protection frame 15 is fixedly connected with the second connecting plate 4, the inner cavity of the second connecting plate 4 is movably connected to the surface of the first rotating rod 7 through a bearing, and the inner cavity of the second connecting plate 4 is movably connected to the surface of the second rotating rod 17 through a bearing;

[0036] By providing the second connecting plate 4, the device can be used normally.

[0037] The inner cavity of the second housing 3 is movably connected to the surface of the second rotating rod 17 via a bearing.

[0038] A first knob 9 is fixedly connected to the top of the first rotating rod 7, and a second knob 11 is fixedly connected to the top of the second rotating rod 17;

[0039] The first knob 9 and the second knob 11 are provided to facilitate the operator to perform the winding operation on the optical fiber.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0041] During operation, when multiple optical fibers need to be stored, one end of the optical fiber is inserted from the first tooth ring 12 and extended from the wire hole 14. When the three groups of optical fibers are extended from the wire holes 14 on the three groups of winding rings 13, the connector between the optical fiber and the optical modem is pulled to the limiter 16, and the second tooth ring 18 is rotated forward by rotating the second knob 11 forward, driving the tooth plate 803 to descend, and the tooth plate 803 is prevented from falling off by the provided slide plate 801 and the limit plate 802. At this time, the pressure plate 804 begins to descend, driving the protective rubber plate 805 to press the optical fiber on the limiter 16 After the three groups of optical fibers are fixed, the first knob 9 is turned forward directly, so that the first rotating rod 7 drives the three groups of gears 6 to rotate forward synchronously, and drives the three groups of first gear rings 12 to rotate synchronously, so that the three groups of winding rings 13 rotate synchronously. Since one end of the optical fiber is fixed to the multimedia chassis and the other end is limited by the protective rubber plate 805, the excessively long part of the optical fiber is wound onto the surface of the winding ring 13, completing the synchronous winding of multiple groups of optical fibers. When the optical fiber needs to be lengthened, the connector between the optical fiber and the optical modem can be directly pulled outward, which is convenient and quick, and makes the storage of the optical fiber more beautiful and tidy.

Claims

1. An optical fiber storage and fixing device, comprising a first housing (1), characterized in that: The top of the first housing (1) is fixedly connected to a wire outlet ring (2), the top of the wire outlet ring (2) is fixedly connected to a second housing (3), the inner cavity of the second housing (3) is movably connected to a first rotating rod (7) via a bearing, a gear (6) is fixedly sleeved on the surface of the first rotating rod (7), a first connecting plate (5) is movably sleeved on the surface of the first rotating rod (7) via a bearing, the inner cavity of the first connecting plate (5) is movably connected to a first gear ring (12) via a bearing, the surface of the first gear ring (12) is meshed with the surface of the gear (6), the inner cavity of the first connecting plate (5) is movably connected to a second rotating rod (17) via a bearing, a sliding groove (10) is penetrated through one side of the first connecting plate (5), and a limiting mechanism (8) is movably provided in the inner cavity of the sliding groove (10); The limiting mechanism (8) includes a slide plate (801), the surface of the slide plate (801) is slidably connected to the inner cavity of the slide groove (10), the top of the slide plate (801) is fixedly connected to the limiting plate (802), the bottom of the limiting plate (802) is slidably connected to the top of the first connecting plate (5), the bottom of the slide plate (801) is fixedly connected to a tooth plate (803), the bottom of the tooth plate (803) is fixedly connected to a pressure plate (804), and the bottom of the pressure plate (804) is fixedly provided with a protective rubber plate (805).

2. The optical fiber storage and fixing device according to claim 1, characterized in that: The bottom of the first connecting plate (5) is fixedly connected to a limiter (16), and the surface of the second rotating rod (17) is fixedly sleeved with a second toothed ring (18), and the surface of the second toothed ring (18) is meshed with the surface of the toothed plate (803).

3. The optical fiber storage and fixing device according to claim 2, characterized in that: The number of the second toothed rings (18) is three, and the three second toothed rings (18) are distributed in a linear array.

4. The optical fiber storage and fixing device according to claim 1, characterized in that: A winding ring (13) is fixedly sleeved on the surface of the first gear ring (12), and a wire hole (14) is opened on the surface of the winding ring (13). The number of the winding rings (13) is three, and the three winding rings (13) are distributed in a linear array.

5. The optical fiber storage and fixing device according to claim 1, characterized in that: The front and rear sides of the bottom of the first connecting plate (5) are fixedly connected to a protective frame (15), the bottom of the protective frame (15) is fixedly connected to a second connecting plate (4), the inner cavity of the second connecting plate (4) is movably connected to the surface of the first rotating rod (7) via a bearing, and the inner cavity of the second connecting plate (4) is movably connected to the surface of the second rotating rod (17) via a bearing.

6. The optical fiber storage and fixing device according to claim 1, characterized in that: The inner cavity of the second housing (3) is movably connected to the surface of the second rotating rod (17) via a bearing.

7. The optical fiber storage and fixing device according to claim 1, characterized in that: The top of the first rotating rod (7) is fixedly connected to a first knob (9), and the top of the second rotating rod (17) is fixedly connected to a second knob (11).

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