Collimator integrated optical communication component

Abstract

This invention discloses a collimator-integrated optical communication component, including a movable bracket and a collimating lens. The collimating lens is located at the middle of one end of the movable bracket, and the collimating lens and the movable bracket are movably connected via a direction adjuster. A fixed base is provided on one side of the movable bracket, and the movable bracket and the fixed base are movably connected via an adjusting bolt. An optical fiber ferrule is fixedly installed at the middle of the inner side of the fixed base, and the optical fiber ferrules of the collimating lens are coaxially arranged. A cable sleeve for connecting optical fibers is provided at the middle of the outer surface of one end of the fixed base, and a tapered plug is movably installed at one end of the cable sleeve. This auxiliary connection structure can effectively reduce the breakage rate during optical fiber insertion, avoid damage to the optical fiber end, quickly complete the focusing operation of the collimating lens, and flexibly adjust the operating angle of the optical fiber collimator, improving its flexibility.

Description

Technical Field

[0001] This invention belongs to the field of optical communication components, and more specifically to a collimator-integrated optical communication component. Background Technology

[0002] This collimator is a fiber optic collimator, a passive optical device primarily used in fiber optic signal transmission to convert diverging light from the fiber optic output into collimated (parallel) light. It can be precisely assembled from a pigtail and a self-focusing lens. Fiber optic collimators have applications in various fields, such as optical communication devices and fiber optic sensing systems. They can improve input-output coupling efficiency and are used in devices such as optical isolators, optical circulators, optical switches, dense wavelength division multiplexers, and filters.

[0003] Patent document CN114185134B discloses an optical fiber collimator, which includes: a first metal tube, a collimating lens, an optical fiber ferrule, a sleeve, and a second metal tube; the first metal tube includes a first mounting groove and a second mounting groove; the collimating lens is installed in the first mounting groove; one end of the optical fiber ferrule is inserted into the second mounting groove, and the optical fiber ferrule has an optical fiber hole for receiving optical fiber, the optical fiber hole passing through the optical fiber ferrule along the axial direction of the optical fiber ferrule; the sleeve is sleeved on the outside of the other end of the optical fiber ferrule; the second metal tube is sleeved on the outside of the sleeve; wherein an insulating component is provided between the first metal tube and the second metal tube for isolating the first metal tube and the second metal tube. By setting the first metal tube and the second metal tube, the collimating lens and the optical fiber ferrule are integrated together, and the insulating component is used for insulation. Compared with the existing design, it can improve the integration of the device, reduce the size of the device, and facilitate the miniaturization of the device.

[0004] The aforementioned fiber optic collimators lack an auxiliary docking structure. Repeated insertion and removal of the fiber optic collimator can damage its ends, increasing its breakage rate. Secondly, the collimator's effectiveness is affected by the angle of the fiber output end. When the fiber output end is tilted, the collimator's performance is reduced. It also lacks an angle adjustment function, limiting its functionality. Furthermore, these fiber optic collimators have several shortcomings. Traditional collimators use an integrated design, where the user inserts the fiber into the ferrule and uses a collimating lens to convert the output beam. However, the insertion position of the light source can cause astigmatism in the output beam. The collimating lens itself lacks an auxiliary focusing structure and cannot flexibly adjust the collimator's operating angle, further reducing its effectiveness. Summary of the Invention

[0005] The purpose of this invention is to provide a collimator-integrated optical communication component that can solve existing problems.

[0006] The problem solved by this invention is:

[0007] 1. The above-mentioned fiber collimator does not have an auxiliary docking structure. Repeated insertion and removal of the fiber collimator will cause damage to its end, increasing its breakage rate.

[0008] 2. Secondly, when using fiber optic collimators, the angle of the fiber output end affects the performance of the collimator. When the fiber output end is tilted, the collimator's performance will be reduced. It does not have an angle adjustment function and has limited functionality.

[0009] 3. Traditional fiber optic collimators adopt an integrated structure design. Users insert the fiber into the ferrule and use the collimating lens to convert the beam output from the fiber. However, due to the influence of the insertion position of the light, the output light is prone to astigmatism. The collimating lens itself does not have an auxiliary focusing structure, and the operating angle of the fiber optic collimator cannot be flexibly adjusted, which reduces its effectiveness.

[0010] The objective of this invention can be achieved through the following technical solutions:

[0011] A collimator-integrated optical communication component includes a movable card holder and a collimating lens. The collimating lens is located at the center of one end of the movable card holder, and the collimating lens and the movable card holder are movably connected via a direction adjuster. A fixed base is provided on one side of the movable card holder, and the movable card holder and the fixed base are movably connected via an adjusting bolt. An optical fiber ferrule is fixedly installed at the center of the inner side of the fixed base, and the optical fiber ferrules of the collimating lens are coaxially arranged. A cable sleeve for connecting optical fibers is provided at the center of the outer surface of one end of the fixed base, and a tapered plug is movably installed at one end of the cable sleeve. One end of the optical fiber ferrule has a tapered groove for use with the tapered plug. A rotating column is installed at the lower end of the fixed base, and a mounting base is movably installed at the bottom of the rotating column.

[0012] As a further technical solution of the present invention, the fixed base and the adjusting bolt are threadedly connected, and one end of the adjusting bolt is movably connected to the movable bracket. The rear end of the fixed base is spliced ​​with an optical fiber body. The installation operation of the optical fiber body is completed by using a wire fitting sleeve and a tapered plug, so that one end of the optical fiber body is inserted into the interior of the optical fiber ferrule. The user rotates the adjusting bolt, which drives the movable bracket through the threaded structure. The movable bracket moves the collimating lens, thereby adjusting the position between the collimating lens and the optical fiber ferrule, and focusing the light emitted from the output end of the collimating lens and the optical fiber body.

[0013] As a further technical solution of the present invention, an annular gear ring is fixedly installed at the lower part of the outer surface of the rotating column, and an adjustment gear that works with the annular gear ring is movably installed on the inner side of the mounting base. The upper end of the adjustment gear is driven by a rotating cap. The rotating column and the fixed base are connected and fixed by a fixing rod. The user rotates the rotating cap to drive the adjustment gear, and uses the annular gear ring to drive the rotating column to rotate, thereby adjusting the operating angle of the collimating lens on the rotating column.

[0014] As a further technical solution of the present invention, the cable sleeve and the tapered plug are movably connected by a telescopic rod, and a spring is sleeved on the outer surface of the telescopic rod. During the installation of the optical fiber, in order to reduce the end breakage rate of the optical fiber, the cable sleeve and the tapered plug can be used to avoid misalignment of the optical fiber when it is inserted into the optical fiber ferrule, thereby improving the insertion accuracy of the optical fiber. During operation, the optical fiber is inserted through the cable sleeve and the tapered plug, and one end of the tapered plug is inserted into one end of the optical fiber ferrule. The tapered slot at the end of the optical fiber ferrule ensures that the tapered plug and the optical fiber ferrule are precisely aligned. At the same time, the cable sleeve is pressed, and the telescopic rod causes the cable sleeve to move the optical fiber ferrule, thereby allowing one end of the optical fiber to extend out of the tapered plug and be inserted into the interior of the optical fiber ferrule.

[0015] As a further technical solution of the present invention, a fastening sleeve for fixing the optical fiber body is provided at the middle of one end of the mounting sleeve, and one end of the fastening sleeve is tapered. The outer surface of the mounting sleeve is provided with a mating groove. The end of the fixing base is equipped with a fixing buckle for use with the mating groove. The user puts the fastening sleeve on the outer surface of the optical fiber body. When the optical fiber body passes through the mounting sleeve, one end of the fastening sleeve is tightened inward, thereby clamping and fixing the optical fiber body and the mounting sleeve, so that the mounting sleeve can drive the optical fiber body to move inward. After installation, the mating groove is fixed by the buckle, so that the mounting sleeve remains in a fixed state. After the buckle is released, the mounting sleeve and the tapered plug are reset by the spring, thereby quickly pulling one end of the optical fiber body out of the optical fiber ferrule.

[0016] As a further technical solution of the present invention, the aligner includes a side-rotating inner disk, a rotating bracket, and an outer disk. The side-rotating inner disk is movably sleeved on the inner middle of the outer disk. The side-rotating inner disk and the collimating lens are fixed together by a slot. The outer disk is movably mounted on the outer surface of one end of the rotating bracket. Using the side-rotating inner disk, the rotating bracket, and the outer disk, multi-angle tilt adjustment of the collimating lens can be completed, keeping the light emitted from the collimating lens in a collimated state. During operation, the outer disk is rotated according to the tilt direction of the light, so that the outer disk and the side-rotating inner disk adjust the rotation direction of the collimating lens through the outer disk. By rotating the docking shaft, the docking shaft drives the side-rotating inner disk, causing the side-rotating inner disk to tilt and rotate within the outer disk, thereby adjusting the light-gathering angle of the collimating lens, allowing the angle adjustment of the collimating lens to be completed in any direction.

[0017] As a further technical solution of the present invention, the inner side-rotating disk and the outer side-rotating disk are movably connected by a docking shaft. A damping sleeve is sleeved on one end of the docking shaft. When the docking shaft drives the inner side-rotating disk to rotate the collimating lens to the corresponding angle, the docking shaft is fixed by the damping sleeve, so that the collimating lens can be kept in a fixed state.

[0018] As a further technical solution of the present invention, the surface of the side-rotating inner disk is provided with an annular groove for use with the outer disk, and a corner gap is provided between the outer disk and the side-rotating inner disk.

[0019] The beneficial effects of this invention are:

[0020] 1. By setting up a cable sleeve and a tapered plug, the collimator-integrated optical communication component has an auxiliary docking structure when in use, which can effectively reduce the breakage rate when inserting optical fibers and avoid damage to the ends of optical fibers.

[0021] During operation, to reduce the fiber optic end breakage rate, a cable sleeve and a tapered plug are used during fiber optic installation to prevent misalignment when inserting the fiber into the fiber ferrule. The cable sleeve and tapered plug, combined with a telescopic rod, form a telescopic fiber insertion structure, improving insertion accuracy. During operation, the fiber is inserted through the cable sleeve and tapered plug. One end of the tapered plug is then inserted into one end of the fiber ferrule. The tapered slot at the end of the fiber ferrule ensures precise alignment between the tapered plug and the fiber ferrule. Simultaneously, the cable sleeve is pressed down, and the telescopic rod moves the cable sleeve, causing the fiber ferrule to move, thus allowing one end of the fiber to exit through the tapered plug. The fiber extends inward, allowing the fiber to be inserted into the fiber ferrule. During installation, the user places the fastening sleeve on the outer surface of the fiber. As the fiber passes through the sleeve, one end of the fastening sleeve tightens inward, securing the fiber and the sleeve together. This fixes the fiber and the sleeve in a fixed position, allowing the sleeve to move the fiber inward. After installation, the clips secure the mating slots, keeping the sleeve in place. When the clips are released, a spring returns the sleeve and tapered plug to their original positions, pulling the sleeve outward to quickly remove one end of the fiber from the ferrule, making insertion and removal easier.

[0022] 2. By setting a direction adjuster, when using this collimator integrated optical communication component, it is made to have an angle adjustment structure, so that the collimating lens can be adjusted according to the tilt angle of the output end of the optical fiber, thereby improving the flexibility of the collimator when it is used.

[0023] During operation, the collimator's inner rotating disc, rotating bracket, and outer disc allow for multi-angle tilt adjustment of the collimating lens, ensuring the light emitted from the collimating lens remains collimated. Based on the light tilt direction of the fiber optic body, rotating the outer disc allows the outer disc and inner rotating disc to adjust the collimating lens's rotation direction. Rotating the docking shaft drives the inner rotating disc, causing it to tilt and rotate within the outer disc, thus adjusting the collimating lens's focusing angle. This allows for angle adjustment of the collimating lens in any direction. After the docking shaft drives the inner rotating disc to the corresponding angle, a damping sleeve is used to fix the docking shaft, keeping the collimating lens in a fixed position.

[0024] 3. By setting up a movable card holder and a rotating column, the collimator integrated optical communication component has an auxiliary focusing structure when in use. It can flexibly adjust the distance between the optical output end and the collimating lens, quickly complete the focusing operation of the collimating lens, and at the same time flexibly adjust the operating angle of the fiber collimator, thus improving its flexibility.

[0025] During operation, the user rotates the adjusting bolt, which drives the moving bracket via the threaded structure. The moving bracket then moves the collimating lens, thereby adjusting the position between the collimating lens and the fiber optic ferrule. This focuses the light emitted from the collimating lens and the fiber optic output end. The user also rotates the rotating cap, which drives the angle adjustment teeth. The rotating cap, in turn, drives the rotating column via the ring gear, thereby adjusting the operating angle of the collimating lens on the rotating column. Attached Figure Description

[0026] The invention will now be further described with reference to the accompanying drawings.

[0027] Figure 1 This is a schematic diagram of the overall structure of the collimator-integrated optical communication component of the present invention;

[0028] Figure 2 This is a planar structural diagram of the collimator-integrated optical communication component of the present invention;

[0029] Figure 3 This is an overall structural diagram of the rotating column in the collimator-integrated optical communication component of the present invention;

[0030] Figure 4 This is a planar structural diagram of the cable mounting sleeve in the collimator integrated optical communication component of the present invention;

[0031] Figure 5 This is a planar structural diagram of the direction adjuster in the collimator-integrated optical communication component of the present invention;

[0032] Figure 6 This is an overall structural diagram of the side-rotating inner disk in the collimator integrated optical communication component of the present invention.

[0033] In the diagram: 1. Mounting base; 2. Rotating column; 3. Direction adjuster; 4. Moving bracket; 5. Fixed base; 6. Adjusting bolt; 7. Fiber optic body; 8. Collimating lens; 9. Cable sleeve; 10. Fiber optic ferrule; 11. Adjusting gear; 12. Rotating cap; 13. Annular gear ring; 14. Fixing rod; 15. Fastening sleeve; 16. Docking slot; 17. Telescopic rod; 18. Tapered plug; 19. Spring; 20. Side-rotating inner disc; 21. Docking shaft; 22. Rotating bracket; 23. Outer disc; 24. Damping sleeve. Detailed Implementation

[0034] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0035] like Figure 1 As shown, the collimator-integrated optical communication component includes a movable card holder 4 and a collimating lens 8. The collimating lens 8 is located at the middle of one end of the movable card holder 4, and the collimating lens 8 and the movable card holder 4 are movably connected by a direction adjuster 3. A fixed base 5 is provided on one side of the movable card holder 4, and the movable card holder 4 and the fixed base 5 are movably connected by an adjusting bolt 6. An optical fiber ferrule 10 is fixedly installed at the middle of the inner side of the fixed base 5, and the optical fiber ferrules 10 of the collimating lens 8 are coaxially arranged. A cable sleeve 9 for connecting optical fibers is provided at the middle of the outer surface of one end of the fixed base 5. A tapered plug 18 is movably installed at one end of the cable sleeve 9, and a tapered groove for cooperating with the tapered plug 18 is provided at one end of the optical fiber ferrule 10. A rotating column 2 is installed at the lower end of the fixed base 5, and a mounting base 1 is movably installed at the bottom of the rotating column 2.

[0036] To solve the focusing problem between the optical fiber and the collimator, such as Figure 2 As shown, the fixed base 5 and the adjusting bolt 6 are threadedly connected, and one end of the adjusting bolt 6 is movably connected to the movable bracket 4. The optical fiber body 7 is spliced ​​and installed at the rear end of the fixed base 5. The installation operation of the optical fiber body 7 is completed by using the cable sleeve 9 and the tapered plug 18, so that one end of the optical fiber body 7 is inserted into the interior of the optical fiber ferrule 10. The user rotates the adjusting bolt 6, so that the adjusting bolt 6 drives the movable bracket 4 through the threaded structure. The movable bracket 4 translates the collimating lens 8, thereby adjusting the position between the collimating lens 8 and the optical fiber ferrule 10, and focusing the light emitted from the output end of the collimating lens 8 and the optical fiber body 7.

[0037] To solve the problem of collimator angle adjustment, such as Figure 3As shown, a ring gear 13 is fixedly installed on the lower part of the outer surface of the rotating column 2. An adjustment gear 11 that works with the ring gear 13 is movably installed on the inner side of the mounting base 1. The upper end of the adjustment gear 11 is driven by a rotating cap 12. The rotating column 2 and the fixed base 5 are connected and fixed by a fixing rod 14. The user rotates the rotating cap 12, which drives the adjustment gear 11, and the ring gear 13 drives the rotating column 2 to rotate, thereby adjusting the operating angle of the collimating lens 8 on the rotating column 2.

[0038] To solve the problem of fiber optic cable insertion and removal in the collimator, such as Figure 4 As shown, the cable sleeve 9 and the tapered plug 18 are movably connected by a telescopic rod 17, and a spring 19 is sleeved on the outer surface of the telescopic rod 17. During the installation of the optical fiber body 7, in order to reduce the end breakage rate of the optical fiber body 7, the cable sleeve 9 and the tapered plug 18 can be used to avoid misalignment of the optical fiber body 7 when it is inserted into the optical fiber ferrule 10, thereby improving the insertion accuracy of the optical fiber body 7. During operation, the optical fiber body 7 is inserted through the cable sleeve 9 and the tapered plug 18, and one end of the tapered plug 18 is inserted into one end of the optical fiber ferrule 10. The tapered slot at the end of the optical fiber ferrule 10 ensures that the tapered plug 18 and the optical fiber ferrule 10 are precisely aligned. At the same time, the cable sleeve 9 is pressed, and the telescopic rod 17 is used to move the cable sleeve 9 to move the optical fiber ferrule 10, thereby allowing one end of the optical fiber body 7 to extend out of the tapered plug 18 and be inserted into the interior of the optical fiber ferrule 10.

[0039] The cable sleeve 9 has a fastening sleeve 15 at one end for fixing the optical fiber body 7. One end of the fastening sleeve 15 is tapered. The outer surface of the cable sleeve 9 has a mating groove 16. The end of the fixing base 5 is equipped with a fixing buckle that matches the mating groove 16. The user puts the fastening sleeve 15 on the outer surface of the optical fiber body 7. When the optical fiber body 7 passes through the cable sleeve 9, one end of the fastening sleeve 15 is tightened inward, thereby clamping and fixing the optical fiber body 7 and the cable sleeve 9. This allows the cable sleeve 9 to move the optical fiber body 7 inward. After installation, the buckle is used to fix the mating groove 16, keeping the cable sleeve 9 in a fixed state. After the buckle is released, the spring 19 resets the cable sleeve 9 and the tapered plug 18, thereby quickly pulling one end of the optical fiber body 7 out of the optical fiber ferrule 10.

[0040] To solve the problem of collimator angle adjustment, such as Figure 5As shown, the alignment device 3 includes a side-rotating inner disk 20, a rotating bracket 22, and an outer disk 23. The side-rotating inner disk 20 is movably sleeved on the inner middle of the outer disk 23. The side-rotating inner disk 20 and the collimating lens 8 are fixed together by a slot. The outer disk 23 is movably mounted on the outer surface of one end of the rotating bracket 22. Using the side-rotating inner disk 20, the rotating bracket 22, and the outer disk 23, multi-angle tilt adjustment of the collimating lens 8 can be completed, keeping the light emitted from the collimating lens 8 in a collimated state. During operation, the outer disk 23 is rotated according to the tilt direction of the light, so that the outer disk 23 and the side-rotating inner disk 20 adjust the rotation direction of the collimating lens 8 through the outer disk 23. By rotating the docking shaft 21, the docking shaft 21 drives the side-rotating inner disk 20, causing the side-rotating inner disk 20 to tilt and rotate within the outer disk 23, thereby adjusting the light angle of the collimating lens 8, allowing it to complete the angle adjustment of the collimating lens 8 in any direction.

[0041] To solve the problem of collimator angle adjustment, such as Figure 6 As shown, the inner rotating disk 20 and the outer rotating disk 23 are movably connected by a docking shaft 21. One end of the docking shaft 21 is fitted with a damping sleeve 24. When the docking shaft 21 drives the inner rotating disk 20 to rotate the collimating lens 8 to the corresponding angle, the docking shaft 21 is fixed by the damping sleeve 24, so that the collimating lens 8 can remain in a fixed state.

[0042] The surface of the side-rotating inner disc 20 is provided with an annular groove for use with the outer disc 23, and a corner gap is provided between the outer disc 23 and the side-rotating inner disc 20.

[0043] Working principle: The above-mentioned fiber collimator does not have an auxiliary docking structure. When the fiber is repeatedly plugged and unplugged from the fiber collimator, its end will be damaged, increasing its breakage rate.

[0044] Therefore, by setting up the cable sleeve 9 and the tapered plug 18, the collimator integrated optical communication component has an auxiliary docking structure when in use, which can effectively reduce the breakage rate when inserting the optical fiber and avoid damage to the end of the optical fiber.

[0045] During operation, to reduce the breakage rate at the end of the fiber optic body 7 during installation, the cable sleeve 9 and the tapered plug 18 are used to prevent misalignment when inserting the fiber optic body 7 into the fiber optic ferrule 10. The cable sleeve 9 and the tapered plug 18, together with the telescopic rod 17, form a telescopic fiber optic insertion structure, improving the insertion accuracy of the fiber optic body 7. During operation, the fiber optic body 7 is inserted through the cable sleeve 9 and the tapered plug 18. One end of the tapered plug 18 is inserted into one end of the fiber optic ferrule 10. The tapered slot at the end of the fiber optic ferrule 10 ensures precise alignment between the tapered plug 18 and the fiber optic ferrule 10. Simultaneously, the cable sleeve 9 is pressed down, and the telescopic rod 17 causes the cable sleeve 9 to move the fiber optic ferrule 10, thereby allowing one end of the fiber optic body 7 to exit through the tapered plug. The head 18 extends outward, allowing the fiber optic body 7 to be inserted into the fiber optic ferrule 10. During fiber optic body installation, the user attaches the fastening sleeve 15 to the outer surface of the fiber optic body 7. As the fiber optic body 7 passes through the cable sleeve 9, one end of the fastening sleeve 15 is tightened inward, thereby locking and fixing the fiber optic body 7 and the cable sleeve 9, making them fixed together. This allows the cable sleeve 9 to move the fiber optic body 7 inward. After installation, the snap fastener is used to fix the docking slot 16, keeping the cable sleeve 9 fixed. After the snap fastener is released, the spring 19 resets the cable sleeve 9 and the tapered plug 18, causing the cable sleeve 9 to pull the fiber optic body 7 outward, thereby quickly pulling one end of the fiber optic body 7 out of the fiber optic ferrule 10, making the insertion and removal of the fiber optic body 7 easier.

[0046] Secondly, when using fiber optic collimators, the angle of the fiber output end affects the performance of the collimator. When the fiber output end is tilted, the collimator's performance will be reduced. It does not have an angle adjustment function and has limited functionality.

[0047] Therefore, by setting the direction adjuster 3, when the collimator integrated optical communication component is used, it has an angle adjustment structure, so that the collimating lens 8 can be adjusted according to the tilt angle of the output end of the optical fiber body 7, thereby improving the flexibility of the collimator when it is used.

[0048] During operation, the collimator 3 can be used with its side-rotating inner disk 20, rotating bracket 22, and outer disk 23 to perform multi-angle tilt adjustment of the collimating lens 8, keeping the light emitted from the collimating lens 8 in a collimated state. During operation, according to the tilt direction of the light from the fiber optic body 7, the outer disk 23 is rotated so that the outer disk 23 and the side-rotating inner disk 20 adjust the rotation direction of the collimating lens 8 through the outer disk 23. By rotating the docking shaft 21, the docking shaft 21 drives the side-rotating inner disk 20, causing the side-rotating inner disk 20 to tilt and rotate within the outer disk 23, thereby adjusting the light angle of the collimating lens 8, allowing it to complete the angle adjustment of the collimating lens 8 in any direction. After the docking shaft 21 drives the side-rotating inner disk 20 to rotate the collimating lens 8 to the corresponding angle, the damping sleeve 24 is used to fix the docking shaft 21, which can keep the collimating lens 8 in a fixed state.

[0049] Traditional fiber optic collimators employ a one-piece design. Users insert the fiber into the ferrule, and the collimating lens 8 converts the output beam. However, the insertion position of the light source can easily cause astigmatism in the output beam. Furthermore, the collimating lens 8 itself lacks an auxiliary focusing structure and cannot flexibly adjust the operating angle of the fiber optic collimator, thus reducing its effectiveness.

[0050] Therefore, by setting up a movable card holder 4 and a rotating column 2, when the collimator integrated optical communication component is used, it has an auxiliary focusing structure, which can flexibly adjust the distance between the light source output end and the collimating lens 8, quickly complete the focusing operation of the collimating lens 8, and at the same time flexibly adjust the use angle of the fiber collimator, thus improving its flexibility.

[0051] During operation, the user rotates the adjusting bolt 6, which drives the moving bracket 4 via the threaded structure. The moving bracket 4 then moves the collimating lens 8, thereby adjusting the position between the collimating lens 8 and the fiber optic ferrule 10. This focuses the light emitted from the collimating lens 8 and the output end of the fiber optic body 7. The user also rotates the rotating cap 12, which drives the angle adjustment gear 11. The rotating column 2 is then rotated via the ring gear ring 13, thereby adjusting the operating angle of the collimating lens 8 on the rotating column 2.

[0052] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A collimator-integrated optical communication module, characterized by, The device includes a movable card holder (4) and a collimating lens (8). The collimating lens (8) is located at the middle of one end of the movable card holder (4). The collimating lens (8) and the movable card holder (4) are movably connected by a direction adjuster (3). A fixed base (5) is provided on one side of the movable card holder (4), and the movable card holder (4) and the fixed base (5) are movably connected by an adjusting bolt (6). An optical fiber ferrule (10) is fixedly installed at the middle of the inner side of the fixed base (5). The optical fiber ferrules (10) of the collimating lens (8) are coaxially arranged. A cable sleeve (9) for connecting optical fibers is provided at the middle of the outer surface of one end of the fixed base (5). A tapered plug (18) is movably installed at one end of the cable sleeve (9). A tapered groove for cooperating with the tapered plug (18) is provided at one end of the optical fiber ferrule (10). A rotating column (2) is installed at the lower end of the fixed base (5), and a mounting base (1) is movably installed at the bottom of the rotating column (2). A ring gear (13) is fixedly installed on the lower part of the outer surface of the rotating column (2). An adjusting gear (11) that works with the ring gear (13) is movably installed on the inner side of the mounting base (1). The upper end of the adjusting gear (11) is driven by a rotating cap (12). The rotating column (2) and the fixed base (5) are connected and fixed by a fixing rod (14). The directional controller (3) includes a side-rotating inner disk (20), a rotating bracket (22), and an outer disk (23). The side-rotating inner disk (20) is movably sleeved on the inner middle of the outer disk (23). The side-rotating inner disk (20) and the collimating lens (8) are fixed together by a slot. The outer disk (23) is movably mounted on the outer surface of one end of the rotating bracket (22).

2. The collimator-integrated optical communication component according to claim 1, characterized in that, The fixed base (5) and the adjusting bolt (6) are threaded together, and one end of the adjusting bolt (6) is movably connected to the movable card seat (4). The rear end of the fixed base (5) is spliced ​​with an optical fiber body (7).

3. The collimator-integrated optical communication component according to claim 1, characterized in that, The wiring sleeve (9) and the conical plug (18) are movably connected by a telescopic rod (17), and a spring (19) is sleeved on the outer surface of the telescopic rod (17).

4. The collimator-integrated optical communication component according to claim 1, characterized in that, The cable sleeve (9) has a fastening sleeve (15) for fixing the optical fiber body (7) at one end of the middle, and one end of the fastening sleeve (15) has a tapered structure. The outer surface of the cable sleeve (9) is provided with a docking slot (16), and the end of the fixing base (5) is equipped with a fixing buckle that matches the docking slot (16).

5. The collimator-integrated optical communication component according to claim 1, characterized in that, The inner rotating disc (20) and the outer disc (23) are movably connected by a docking shaft (21), and a damping sleeve (24) is sleeved on one end of the docking shaft (21).

6. The collimator-integrated optical communication component according to claim 1, characterized in that, The surface of the inner rotating disc (20) is provided with an annular groove for use with the outer disc (23), and there is a corner gap between the outer disc (23) and the inner rotating disc (20).

Images