Optical fiber ring packaging platform

Abstract

The invention discloses an optical fiber ring packaging platform which is used for fixing an optical fiber ring on a packaging piece, the optical fiber ring packaging platform comprises a base, a rotating platform, a mounting frame and a dispensing machine, the packaging piece is detachably mounted on the rotating platform, the rotating platform is connected to the base in an autorotation mode, and the dispensing machine is arranged on the mounting frame. The mounting frame is fixed on the base, the dispensing machine comprises a dispensing pen, the dispensing pen is fixed on the mounting frame and is used for applying glue to the packaging part, the optical fiber ring is adhered to the packaging part through the glue, and the rotating platform is manually rotated by a user or is driven to rotate by a motor. The optical fiber ring packaging platform is simple in structure, small in occupied space and low in cost.

Description

Technical Field

[0001] The invention relates to the technical field of optical fiber ring packaging, and in particular to an optical fiber ring packaging platform. Background Art

[0002] The fiber optic ring is the core component of the fiber optic angle sensor (also known as the fiber optic gyroscope). Its quality directly determines the accuracy of the fiber optic gyroscope. Therefore, the optical fiber must be solidified and packaged when it is wound into a fiber optic ring.

[0003] The existing fiber optic ring packaging method is usually to fix the glue dispensing pen on the glue dispensing machine on the three-axis motion module, and drive the glue dispensing pen to move through the three-axis motion module. The glue dispensing pen is driven by the three-axis motion module to apply glue on the packaging along a preset trajectory, and then the wound fiber optic ring is placed on the packaging coated with oil glue, and the fiber optic ring is fixed by the glue on the packaging. However, the three-axis motion module has the defects of complex structure, large space occupation, and high cost. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a fiber optic ring packaging platform, which has a simple structure, occupies a small space and has low cost.

[0005] The present invention is achieved through the following technical solutions:

[0006] A fiber optic ring packaging platform is used to fix the fiber optic ring on a packaging component. The fiber optic ring packaging platform includes a base, a rotating platform, a mounting frame and a glue dispenser. The packaging component is detachably mounted on the rotating platform. The rotating platform is rotatably connected to the base. The mounting frame is fixed to the base. The glue dispenser includes a glue dispenser pen. The glue dispenser pen is fixed to the mounting frame and is used to apply glue to the packaging component. The fiber optic ring is bonded to the packaging component by glue. The rotating platform is rotated manually by a user or driven to rotate by a motor.

[0007] Furthermore, the optical fiber ring packaging platform also includes at least one bearing, and the rotating platform is connected to the base via the bearing.

[0008] Furthermore, a cavity for accommodating the bearing is formed on the base, and a spacer ring is protrudingly provided on the inner peripheral wall forming the cavity. The at least one bearing includes a pair of bearings, and the pair of bearings are respectively located on both sides of the spacer ring.

[0009] Furthermore, the rotating platform includes a connecting column and a working platform, the packaging component is detachably mounted on the working platform, one end of the connecting column is fixedly connected to the working platform, and the other end is connected to the base via the bearing.

[0010] Furthermore, the optical fiber ring packaging platform also includes a heater and a circuit board. The heater is fixed on the working platform, and the heater is electrically connected to the circuit board via a cable to accelerate the curing speed of the glue.

[0011] Furthermore, a through hole is provided on the connecting column, a cavity is formed on the bottom surface of the working platform, a groove is formed on the base, one end of the through hole is connected to the cavity, and the other end is connected to the groove, the heater is located in the cavity and fixedly connected to the bottom surface of the working platform, and the cable passes through the cavity, the through hole, the groove in sequence and is connected to the circuit board.

[0012] Furthermore, a positioning hole is provided on the working platform, a pin hole is provided on the packaging component, and the positioning pin passes through the pin hole and the positioning hole in sequence.

[0013] Furthermore, the optical fiber ring packaging platform also includes a positioning pressure ring, and the positioning pressure ring is placed on the optical fiber ring.

[0014] Furthermore, the inner circumferential wall of the positioning pressure ring is formed with a plurality of spacers, the central position of the package is provided with a column, one side of the spacer abuts against the outer circumferential surface of the column, and the other side of the spacer abuts against the optical fiber ring.

[0015] Furthermore, the mounting frame includes a fixed frame, a movable frame and a limiting frame, the fixed frame is fixed on the base, the movable frame is hinged to the fixed frame, the dispensing pen is fixed on the movable frame, and the limiting frame is fixedly connected to the fixed frame for limiting the rotation position of the movable frame.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The fiber ring packaging platform includes a base, a rotating platform, a mounting frame and a glue dispenser. The packaging part can be detachably mounted on the rotating platform. The rotating platform can be rotatably connected to the base. The mounting frame is fixed to the base. The glue dispenser includes a glue dispenser pen. The glue dispenser pen is fixed to the mounting frame and is used to apply glue to the packaging part. The fiber ring is bonded to the packaging part by glue. The rotating platform is rotated manually by the user or driven by a motor. Compared with the traditional structure, the three-axis motion module is omitted, and the glue coating work can be completed by rotating the rotating platform for one circle, which greatly improves the glue coating efficiency. In addition, the fiber ring packaging platform has a simple structure, small space occupation and low cost.

[0018] 2. By setting a heater, the fixing speed of the glue can be accelerated and the curing time can be reduced.

[0019] 3. By setting a positioning pressure ring, the optical fiber ring can be fully contacted with the packaging component, and the flatness of the optical fiber ring fixation is guaranteed.

[0020] 4. By setting the spacer, the center of the optical fiber ring is made to coincide with the circle of the column, so as to prevent the optical fiber ring from deviating from the center position of the package. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the optical fiber ring packaging platform in the glue dispensing state;

[0022] Figure 2 It is a schematic diagram of the structure of the optical fiber ring packaging platform in the solidified state;

[0023] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0024] Figure 4 is a cross-sectional view of a fiber optic ring packaging platform;

[0025] Figure 5 It is a partial structural schematic diagram of the optical fiber ring packaging platform;

[0026] Figure 6 It is a structural diagram of the movable frame.

[0027] 1. Fiber optic ring; 2. Packaging; 20. Pin hole; 21. Column; 3. Base; 30. Chamber; 31. Spacer ring; 32. Groove; 4. Rotating platform; 40. Connecting column; 400. Through hole; 41. Working platform; 410. Bottom surface; 411. Cavity; 412. Positioning hole; 5. Mounting frame; 50. Fixed frame; 500. Rotating shaft; 51. Movable frame; 510. First hole; 511. Second hole; 52. Limiting frame; 520. Flat plate; 53. Locking block; 54. Bolt; 6. Glue dispensing pen; 60. Main body; 61. Mounting part; 7. Bearing; 8. Heater; 80. Cable; 9. Pressing ring; 90. Spacer. DETAILED DESCRIPTION

[0028] The following is a further non-restrictive detailed description of the technical solution of the invention in conjunction with the preferred embodiments and the accompanying drawings. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings. In addition, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and cannot be understood as limitations on the present invention.

[0029] like Figure 1-Figure 6 As shown, an optical fiber ring packaging platform according to an embodiment of the present invention is used to fix the optical fiber ring 1 on the packaging part 2. The optical fiber ring packaging platform includes a base 3, a rotating platform 4, a mounting frame 5 and a glue dispenser. The packaging part 2 is detachably mounted on the rotating platform 4. The rotating platform 4 is rotatably connected to the base 3. The mounting frame 5 is fixed on the base 3. The glue dispenser includes a glue dispenser pen 6. The glue dispenser pen 6 is fixed on the mounting frame 5 and is used to apply glue to the packaging part 2. The optical fiber ring 1 is bonded to the packaging part 2 by glue. The rotating platform 4 is rotated manually by the user or driven by a motor. Compared with the traditional structure, the three-axis motion module is omitted, and the glue application work can be completed by rotating the rotating platform 4 one circle, which greatly improves the glue application efficiency. In addition, the optical fiber ring packaging platform has a simple structure, occupies a small space, and has a low cost.

[0030] like Figure 4 As shown, the optical fiber ring packaging platform also includes at least one bearing 7, and the rotating platform 4 is connected to the base 3 through the bearing 7. A chamber 30 for accommodating the bearing 7 is formed on the base 3, and a spacer ring 31 is convexly provided on the inner peripheral wall of the chamber 30, and the at least one bearing 7 includes a pair of bearings 7, and the pair of bearings 7 are respectively located on both sides of the spacer ring 31.

[0031] The rotating platform 4 includes a connecting column 40 and a working platform 41 . The packaging component 2 is detachably mounted on the working platform 41 . One end of the connecting column 40 is fixedly connected to the working platform 41 , and the other end is connected to the base 3 via a bearing 7 .

[0032] The fiber ring packaging platform also includes a heater 8 and a circuit board. The heater 8 is fixed on the working platform 41, and the heater 8 is electrically connected to the circuit board through a cable 80 to accelerate the curing speed of the glue. Specifically, a through hole 400 is provided on the connecting column 40, a cavity 411 is formed on the bottom surface 410 of the working platform 41, and a groove 32 is formed on the base 3. One end of the through hole 400 is connected to the cavity 411, and the other end is connected to the groove 32. The heater 8 is located in the cavity 411 and is fixedly connected to the bottom surface 410 of the working platform 41. The cable 80 passes through the cavity 411, the through hole 400, the groove 32 in sequence and is connected to the circuit board. In this embodiment, the heater 8 adopts a thin heating sheet PI polyimide heating film bendable heating belt heater, which is fixed on the working platform 41 by bonding, and relies on the heater 8 to heat the working platform 41, thereby accelerating the curing speed of the glue.

[0033] In this embodiment, the outer peripheral wall of the working platform 41 is provided with an anti-scalding protective layer (not shown in the figure) to prevent the user from being burned when manually rotating the rotating platform 4 .

[0034] In this embodiment, the through hole 400 is filled with heat insulating cotton (not shown in the figure) to isolate the heat generated by the heater 8 in the cavity 411 to avoid heat loss and increase the curing speed of the glue.

[0035] like Figure 3 and Figure 5 As shown, a positioning hole 412 is provided on the working platform 41 , a pin hole 20 is provided on the packaging component 2 , and the positioning pin passes through the pin hole 20 and the positioning hole 412 in sequence.

[0036] like Figure 3 As shown, the optical fiber ring packaging platform also includes a positioning pressure ring 9, which is placed on the optical fiber ring 1. By providing the positioning pressure ring 9, the optical fiber ring 1 can be fully contacted with the packaging member 2, and the flatness of the optical fiber ring 1 is ensured.

[0037] like Figure 3 As shown, the inner circumferential wall of the positioning pressure ring 9 is formed with a plurality of spacers 90, and the central position of the package 2 is provided with a column 21, which is in the shape of a hollow cylinder, and one side of the spacer 90 abuts against the outer circumferential surface of the column 21, and the other side of the spacer 90 abuts against the optical fiber ring 1. By providing the spacers 90, the center of the optical fiber ring 1 coincides with the circle of the column 21, so as to prevent the optical fiber ring 1 from deviating from the central position of the package 2.

[0038] like Figure 2 and Figure 3As shown, the mounting frame 5 includes a fixed frame 50, a movable frame 51 and a limiting frame 52. The fixed frame 50 is fixed on the base 3, the movable frame 51 is hinged to the fixed frame 50, the glue pen 6 is fixed on the movable frame 51, and the limiting frame 52 is fixedly connected to the fixed frame 50 to limit the rotation position of the movable frame 51. Among them, the limiting frame 52 has a flat plate portion 520 at one end away from the fixed frame 50. When the movable frame 51 rotates to make the glue pen 6 reach the glue application position, the flat plate portion 520 abuts against the movable frame 51.

[0039] In order to improve the stability of the support of the flat plate portion 520, when the movable frame 51 rotates to make the glue pen 6 reach the glue application position, the flat plate portion 520 and the movable frame 51 remain parallel, so that the contact area between the flat plate portion 520 and the movable frame 51 is maximized.

[0040] A rotating shaft 500 is fixed on the fixed frame 50 , and the movable frame 51 rotates around the rotating shaft 500 .

[0041] A first hole 510 and a pair of second holes 511 located on both sides of the first hole 510 are opened on the movable frame 51. The glue dispensing pen 6 includes a main body 60 and a mounting portion 61 arranged on the periphery of the main body 60. The main body 60 of the glue dispensing pen 6 passes through the first hole 510, and the mounting portion 61 of the glue dispensing pen 6 is located above the movable frame 51. Locking blocks 53 are symmetrically arranged on both sides of the movable frame 51. The mounting portion 61 is fixed to the movable frame 51 by bolts 54 that pass through the locking blocks 53 and the second holes 511 at the same time.

[0042] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A fiber ring packaging platform, used for fixing the fiber ring (1) on a packaging member (2), characterized in that: The optical fiber ring packaging platform comprises a base (3), a rotating platform (4), a mounting frame (5) and a glue dispenser, wherein the packaging component (2) is detachably mounted on the rotating platform (4), the rotating platform (4) is rotatably connected to the base (3), the mounting frame (5) is fixed on the base (3), the glue dispenser comprises a glue dispenser (6), the glue dispenser (6) is fixed on the mounting frame (5) and is used to apply glue to the packaging component (2), the optical fiber ring (1) is bonded to the packaging component (2) by glue, and the rotating platform (4) is rotated manually by a user or driven to rotate by a motor.

2. The optical fiber ring packaging platform according to claim 1, characterized in that: The optical fiber ring packaging platform also includes at least one bearing (7), and the rotating platform (4) is connected to the base (3) via the bearing (7).

3. The optical fiber ring packaging platform according to claim 2, characterized in that: A chamber (30) for accommodating the bearing (7) is formed on the base (3), and a spacer ring (31) is protrudingly provided on the inner peripheral wall of the chamber (30); the at least one bearing (7) includes a pair of bearings (7), and the pair of bearings (7) are respectively located on both sides of the spacer ring (31).

4. The optical fiber ring packaging platform according to claim 2, characterized in that: The rotating platform (4) comprises a connecting column (40) and a working platform (41), the packaging component (2) is detachably mounted on the working platform (41), one end of the connecting column (40) is fixedly connected to the working platform (41), and the other end is connected to the base (3) via the bearing (7).

5. The optical fiber ring packaging platform according to claim 4, characterized in that: The optical fiber ring packaging platform also includes a heater (8) and a circuit board. The heater (8) is fixed on the working platform (41), and the heater (8) is electrically connected to the circuit board via a cable (80) to accelerate the curing speed of the glue.

6. The optical fiber ring packaging platform according to claim 5, characterized in that: The connecting column (40) is provided with a through hole (400), the bottom surface (410) of the working platform (41) is formed with a cavity (411), the base (3) is formed with a groove (32), one end of the through hole (400) is connected to the cavity (411), and the other end is connected to the groove (32), the heater (8) is located in the cavity (411) and is fixedly connected to the bottom surface (410) of the working platform (41), and the cable (80) passes through the cavity (411), the through hole (400), the groove (32) in sequence and is connected to the circuit board.

7. The optical fiber ring packaging platform according to claim 4, characterized in that: The working platform (41) is provided with a positioning hole (412), the packaging component (2) is provided with a pin hole (20), and the positioning pin passes through the pin hole (20) and the positioning hole (412) in sequence.

8. The optical fiber ring packaging platform according to claim 7, characterized in that: The optical fiber ring packaging platform also includes a positioning pressure ring (9), and the positioning pressure ring (9) is placed on the optical fiber ring (1).

9. The optical fiber ring packaging platform according to claim 8, characterized in that: The inner peripheral wall of the positioning pressure ring (9) is formed with a plurality of spacers (90), and the central position of the packaging component (2) is provided with a column (21), one side of the spacer (90) abuts against the outer peripheral surface of the column (21), and the other side of the spacer (90) abuts against the optical fiber ring (1).

10. The optical fiber ring packaging platform according to claim 1, characterized in that: The mounting frame (5) comprises a fixed frame (50), a movable frame (51) and a limiting frame (52); the fixed frame (50) is fixed on the base (3); the movable frame (51) is hinged to the fixed frame (50); the glue dispensing pen (6) is fixed on the movable frame (51); and the limiting frame (52) is fixedly connected to the fixed frame (50) for limiting the rotation position of the movable frame (51).

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