A fiber optic slip ring for convenient suspension
By using bonding and rotating components in optical fiber slip rings, the suspension freedom and rotation stability of optical fiber slip rings are improved, and the problems of inflexible suspension and poor stability of existing optical fiber slip rings are solved, thus achieving lower bends Folding degree and convenient maintenance process.
Patent Information
- Application Number
- CN202311607712.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2043-11-29
AI Technical Summary
The existing optical fiber slip rings have low degrees of freedom when suspended, which are prone to inclusion angles and bends, and the suspension method is not flexible enough, which easily leads to poor stability at the connection between the optical fiber and the slip ring due to wind blowing.
Adhesive components to hang the fiber-optic slip ring body, including annular bonding seats, plastic bags, spikes, limit springs and reinforcement ribs, improve suspension freedom and stability through rotating components and sealed bearings, and passes through nylon wire and rubber The bladder marks the breaking point for easy maintenance.
The suspension freedom of the optical fiber slip ring body is improved, the bending degree of the connection between the optical fiber and the slip ring is reduced, the rotation stability is enhanced, and the breaking point is easy to be identified through the marking system, achieving rapid disassembly and maintenance.
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Figure CN117572566B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of optical fiber slip rings, and in particular relates to an optical fiber slip ring which is convenient for suspension. Background Art
[0002] Fiber optic slip rings are also called fiber optic rotary connectors, optical connectors, etc. They are mainly used for two independent optical fibers. The connectors are used to fix one end of the two optical fibers for alignment, and then the lens inside the slip ring is used to transmit the optical signal. The lens is made of hard material and is not afraid of puncture or scratching of the optical fiber, so the signal transmission is stable.
[0003] Optical fiber is generally supported by brackets or poles. In places far away from poles, optical fiber slip rings are prone to fall under their own weight and need further support. Common fixing methods include: rope or wire binding, clamp fixing, hook suspension, etc. Ropes or wires are easily weathered and damaged in the exposed external environment, so they are rarely used and are only used for temporary fixation.
[0004] When existing optical fiber slip rings are suspended, clamps or hooks are used for support. However, the optical fiber is shaken by wind and pulls the slip ring. The slip ring has a small degree of freedom when suspended, which makes it easy to generate an angle between the optical fiber and the slip ring, resulting in bending at the connection between the slip ring and the optical fiber. For this reason, we propose an optical fiber slip ring that is easy to suspend. Summary of the invention
[0005] The purpose of the present invention is to provide a fiber optic slip ring that is easy to suspend. The fiber optic slip ring body is suspended by a bonding assembly, thereby improving the degree of freedom of suspension of the fiber optic slip ring body and reducing the degree of bending at the connection between the optical fiber and the fiber optic slip ring body.
[0006] The technical solution adopted by the present invention is as follows:
[0007] A fiber optic slip ring convenient for suspension comprises a stator shell and a rotor shell arranged at one end of the stator shell, a coaxial fixing ring is installed on the outer side of the stator shell, and a rotating assembly is arranged on the upper surface of the fixing ring;
[0008] The rotating assembly includes a steel pipe radially arranged on the upper surface of the fixing ring, a coaxial support bearing is installed inside the steel pipe, a coaxial threaded rod is installed inside the support bearing, one end of the threaded rod extends out of the steel pipe and is installed with an internal threaded tube, the lower edge of the internal threaded tube is adapted to the outer side of the threaded rod, and the upper edge of the internal threaded tube is provided with a bonding assembly;
[0009] The bonding assembly includes a bonding seat installed on the upper edge of the internal threaded tube, the bonding seat is annular and coaxial with the internal threaded tube, the upper end of the bonding seat is open and two parallel plastic bags are installed inside, a coaxial spike is inserted inside the internal threaded tube, the end of the spike close to the threaded rod is a flat circular plate structure, the other end of the spike is a pointed cone structure and a limit spring is sleeved on the outside, one end of the limit spring is connected to the lower surface of a plastic bag and the other end is connected to the upper surface of the flat circular plate, when fixed, the bonding seat is close to the wall, and the positive rotation The threaded rod is screwed into the internal threaded tube along the thread until one end of the threaded rod pushes the spike and compresses the limit spring, driving the spike to pierce the two plastic bags, and glue A and glue B flow out. Glue A and glue B are mixed in the bonding seat and adhered to the wall. The fiber optic slip ring body is suspended by the bonding assembly. When the optical fiber is blown by the wind, the fiber optic slip ring body and the fixed ring are driven to rotate and swing around the supporting bearing, which is convenient for improving the degree of freedom of the fiber optic slip ring body to be suspended and reducing the bending degree of the connection between the optical fiber and the fiber optic slip ring body. The threaded rod can also be reversed to exit the internal threaded tube, and the bonding assembly and the fiber optic slip ring body can be quickly disassembled.
[0010] A coaxial outer sheath tube is fixedly installed on one side of the fixed ring close to the rotor casing, a coaxial sealed bearing is fixedly installed on the inner side of the outer sheath tube, the inner side of the sealed bearing is fixedly connected to the outer side of the rotor casing, when the rotor casing rotates, one end of the sealed bearing is supported by one end of the stator casing, and the outer sheath tube on one side of the fixed ring drives the sealed bearing to support the outer side of the rotor casing, so as to straighten the rotor casing and improve the rotation stability of the main part of the optical fiber slip ring, and the sealed bearing will not hinder the rotation of the main body of the optical fiber slip ring.
[0011] A plurality of through holes are provided between the two plastic bags, and reinforcing ribs are installed inside the through holes. One end of the reinforcing ribs passes through the two plastic bags and is connected to the lower wall of the bonding seat. After the two plastic bags are damaged, glue A and glue B can still stick to the reinforcing ribs in the plurality of through holes. The bonding seat is supported at multiple points by the reinforcing ribs, thereby improving the firmness of the bonding seat installed on the wall. Moreover, the reinforcing ribs pass through the corresponding through holes without puncturing the plastic bags.
[0012] Rubber bags are bonded to both sides of the fixing ring, and the interiors of the two rubber bags are filled with paint. Nylon threads are bonded to the upper surfaces of the two rubber bags, and the other ends of the two nylon threads are fixed to the lower surface of the bonding seat. Once the connection between the bonding component and the optical fiber slip ring body is broken, the optical fiber slip ring body pulls the two rubber bags downward. Since the rubber bags are relatively thin and the upper surface is pulled by the corresponding nylon threads, they immediately break and leak paint. The paint flows to the fixing ring for marking, which is convenient for maintenance personnel to identify the broken optical fiber slip ring.
[0013] The technical effects achieved by the present invention are:
[0014] The optical fiber slip ring of the present invention is convenient for hanging. When fixing, the bonding seat is close to the wall, and the forward-rotating threaded rod is screwed into the internal threaded tube along the thread until one end of the threaded rod pushes the sharp nail and compresses the limit spring, thereby driving the sharp nail to pierce two plastic bags, and glue A and glue B flow out. Glue A and glue B are mixed in the bonding seat and adhered to the wall. The optical fiber slip ring body is hung by the bonding component. When the optical fiber is blown by the wind, the optical fiber slip ring body and the fixing ring are driven to rotate and swing around the supporting bearing, which facilitates the improvement of the degree of freedom of the optical fiber slip ring body to be suspended, and reduces the bending degree of the connection between the optical fiber and the optical fiber slip ring body. The threaded rod can also be reversed to exit the internal threaded tube, and the bonding component and the optical fiber slip ring body can be quickly disassembled.
[0015] The present invention provides an optical fiber slip ring that is easy to suspend. When the rotor shell rotates, one end of the rotor shell is supported by one end of the stator shell, and the outer sheath tube on one side of the fixed ring drives the sealed bearing to support the outer side of the rotor shell, so as to straighten the rotor shell and improve the rotation stability of the main part of the optical fiber slip ring, while the sealed bearing will not hinder the rotation of the main body of the optical fiber slip ring.
[0016] The optical fiber slip ring of the present invention is convenient for hanging. After two plastic bags are damaged, glue A and glue B can still adhere to the reinforcing ribs in multiple through holes, and the reinforcing ribs are used to support the bonding seat at multiple points, thereby improving the firmness of the bonding seat installed on the wall. Moreover, the reinforcing ribs pass through the corresponding through holes without puncturing the plastic bags.
[0017] The present invention provides an optical fiber slip ring that is convenient for hanging. The other ends of two nylon threads are fixed on the lower surface of a bonding seat. Once the connection between the bonding assembly and the optical fiber slip ring body is broken, the optical fiber slip ring body pulls the two rubber bags downward. Since the rubber bags are relatively thin and the upper surfaces are pulled by the corresponding nylon threads, they immediately break and leak paint. The paint flows onto the fixing ring for marking, which makes it convenient for maintenance personnel to identify the broken optical fiber slip ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is the embodiment of the main view of the present invention;
[0019] Figure 2 is a cross-sectional embodiment of the present invention;
[0020] Figure 3 It is a front view embodiment of a stator housing of the present invention;
[0021] Figure 4 is a front view embodiment of a rotor casing of the present invention;
[0022] Figure 5 is a front view embodiment of a fixing ring of the present invention;
[0023] Figure 6 It is a main view embodiment of the outer sheath tube of the present invention;
[0024] Figure 7 is a cross-sectional embodiment of a bonding assembly of the present invention;
[0025] Figure 8 is a top view embodiment of the bonding seat of the present invention;
[0026] Fig. 9 It is a front view embodiment of the plastic bag of the present invention;
[0027] Fig.10 It is a front view embodiment of the limit spring of the present invention;
[0028] Fig.11 It is a front view embodiment of the nylon thread of the present invention.
[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0030] 1. Stator shell; 2. Rotor shell; 3. Fixed ring; 4. Steel pipe; 5. Support bearing; 6. Threaded rod; 7. Internally threaded pipe; 8. Adhesive seat; 9. Plastic bag; 10. Limit spring; 11. Spike; 12. First joint; 13. Second joint; 14. Microlens; 15. Outer sheath; 16. Sealed bearing; 17. Cover; 18. Through hole; 19. Reinforcement rib; 20. Rubber bag; 21. Nylon thread; 22. Hook; 23. Steel ring; 24. Rotating seat; 25. First rubber sleeve; 26. Second rubber sleeve; 27. Reflective tape. DETAILED DESCRIPTION
[0031] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention.
[0032] like Figure 1-11 As shown, a fiber optic slip ring convenient for suspension comprises a stator shell 1 and a rotor shell 2 arranged at one end of the stator shell 1, one end of the rotor shell 2 extends into the inside of the stator shell 1 and is connected to the inner side of the stator shell 1 through a rotary bearing, a coaxial fixing ring 3 is installed on the outer side of the stator shell 1, the inner side of the fixing ring 3 is welded to the outer side of the stator shell 1, and a rotating component is arranged on the upper surface of the fixing ring 3;
[0033] The rotating assembly includes a steel pipe 4 radially arranged on the upper surface of the fixing ring 3, one end of the steel pipe 4 is welded to the upper surface of the fixing ring 3, a coaxial support bearing 5 is installed inside the steel pipe 4, the outer side of the support bearing 5 is welded to the inner side of the steel pipe 4, a coaxial threaded rod 6 is installed on the inner side of the support bearing 5, the outer side of the threaded rod 6 is welded to the inner side of the support bearing 5, one end of the threaded rod 6 extends out of the steel pipe 4 and is installed with an internal threaded pipe 7, the lower edge of the internal threaded pipe 7 is adapted to the outer side of the threaded rod 6, and the upper edge of the internal threaded pipe 7 is provided with a bonding assembly;
[0034] The bonding assembly includes a bonding seat 8 installed on the upper edge of the internal threaded tube 7, the middle of the lower surface of the bonding seat 8 is welded to the upper edge of the internal threaded tube 7, the bonding seat 8 is annular and coaxial with the internal threaded tube 7, the upper end of the bonding seat 8 is open and two parallel plastic bags 9 are installed inside, the two plastic bags 9 are filled with glue A and glue B respectively, the outer sides of the two plastic bags 9 are bonded to the inner side of the bonding seat 8, a coaxial spike 11 is inserted into the internal threaded tube 7, the end of the spike 11 close to the threaded rod 6 is a flat circular plate structure, the other end of the spike 11 is a pointed cone structure and a limit spring 10 is provided on the outside, the other end of the spike 11 also faces the two plastic bags 9, one end of the limit spring 10 is connected to the lower surface of a plastic bag 9 and the other end is connected to the upper surface of the flat circular plate, the two optical fibers are close to each other and one end is respectively connected to the inside of the stator shell 1 and the rotor shell 2, by the stator The sub-shell 1 and the rotor shell 2 form the main body of the optical fiber slip ring. When fixing, the opening of the bonding seat 8 is pressed against the wall, and the threaded rod 6 is rotated forward around the support bearing 5 of the steel pipe 4 by hand, and the internal threaded tube 7 is screwed into the thread until one end of the threaded rod 6 pushes the spike 11 and compresses the limit spring 10, driving one end of the spike 11 to enter the bonding seat 8 and pierce two plastic bags 9, one of the plastic bags 9 flows out glue A, and the other plastic bag 9 flows out glue B. Glue A and glue B are mixed in the bonding seat 8 and the bonding seat 8 is firmly glued to the wall. The main body of the optical fiber slip ring is suspended by the bonding assembly. After the optical fiber is blown by the wind, the main body of the optical fiber slip ring and the fixing ring 3 are slightly rotated and swung around the support bearing 5, which is convenient for improving the degree of freedom of the optical fiber slip ring main body to be suspended and reducing the bending degree of the connection between the optical fiber and the optical fiber slip ring main body. The threaded rod 6 can also be reversed to withdraw from the internal threaded tube 7, and the bonding assembly and the main body of the optical fiber slip ring can be quickly disassembled.
[0035] As one of the embodiments, the limit spring 10 is made of plastic, which is low in cost and easy to carry. When carrying the optical fiber slip ring, the limit spring 10 naturally stretches and pushes the spike 11 away from the plastic bag 9 to prevent the plastic bag 9 from being punctured when not in use. After the plastic bag 9 is punctured, the flat circular plate of the spike 11 seals the internal threaded tube 7 to prevent glue A and glue B from sticking to the threads of the internal threaded tube 7 and the outside of the threaded rod 6.
[0036] like Figure 2 and Fig.10As shown, a first connector 12 is inserted into one end of the stator shell 1 at one end away from the rotor shell 2, and one end of the first connector 12 is inserted into one end of the stator shell 1. A second connector 13 is inserted into one end of the rotor shell 2 at one end away from the stator shell 1. A coaxial microlens 14 is installed inside the stator shell 1, and the outer side of the microlens 14 is bonded to the inner wall of the stator shell 1. When working, one end of an optical fiber can be fixed inside the first connector 12, and one end of another optical fiber can be fixed inside the second connector 13, so as to enhance the stability of the connection between the optical fiber slip ring and the optical fiber, and then the microlens 14 is used as a conductive medium to realize signal jump transmission between the two optical fibers.
[0037] like Figure 1 and Figure 6 As shown, a coaxial outer sheath tube 15 is fixedly installed on one side of the fixing ring 3 close to the rotor casing 2, one end of the outer sheath tube 15 is detachably connected to one side of the fixing ring 3 by a screw, a coaxial sealed bearing 16 is fixedly installed on the inner side of the outer sheath tube 15, the outer side of the sealed bearing 16 is welded to the inner side of the outer sheath tube 15, and the inner side of the sealed bearing 16 is fixedly connected to the outer side of the rotor casing 2. When the rotor casing 2 rotates, one end thereof is supported by one end of the stator casing 1, and the outer sheath tube 15 on one side of the fixing ring 3 drives the sealed bearing 16 to support the outer side of the rotor casing 2, so as to straighten the rotor casing 2 and improve the rotation stability of the main part of the optical fiber slip ring, and the sealed bearing 16 will not hinder the rotation of the main body of the optical fiber slip ring.
[0038] like Figure 1 , Figure 2 and Figure 5 As shown, a cover 17 is provided at the opening of the bonding seat 8, the outer side of the cover 17 is folded toward the outer side of the bonding seat 8 to form an edge, an annular foam bushing is installed on the inner side of the cover 17, and the outer side of the foam bushing is bonded to the inner side of the cover 17. When the optical fiber slip ring body is carried, the cover 17 can be used to close the opening of the bonding seat 8, and the bonding seat 8 can be used to wrap the two plastic bags 9 for protection, and the foam bushing can be driven to tighten the outer side of the bonding seat 8, and the cover 17 is fixed by friction, so that the cover 17 is not easy to loosen.
[0039] like Figure 7 , Figure 8 and Fig. 9 As shown, a plurality of through holes 18 are opened between the two plastic bags 9, and reinforcing ribs 19 are installed inside the through holes 18. One end of the reinforcing ribs 19 passes through the two plastic bags 9 and is fixedly connected to the lower wall of the bonding seat 8. After the two plastic bags 9 are damaged, glue A and glue B can still stick to the reinforcing ribs 19 in the plurality of through holes 18. The reinforcing ribs 19 are used to support the bonding seat 8 at multiple points, thereby improving the firmness of the bonding seat 8 installed on the wall. Moreover, the reinforcing ribs 19 pass through the corresponding through holes 18 without puncturing the plastic bags 9.
[0040] As one of the embodiments, the reinforcing rib 19 and the bonding seat 8 are made of the same material and are cast in one piece, so they have good integrity and a firm and strong connection.
[0041] like Figure 2 and Fig.11 As shown, rubber bags 20 are bonded to both sides of the fixing ring 3, and the lower surfaces of the two rubber bags 20 are bonded to both sides of the fixing ring 3 respectively. The interiors of the two rubber bags 20 are filled with paint, and the upper surfaces of the two rubber bags 20 are bonded to nylon threads 21, and one end of the two nylon threads 21 is bonded to the upper surfaces of the corresponding rubber bags 20 respectively. The other ends of the two nylon threads 21 are first fixed to the lower surface of the bonding seat 8. Once the connection between the bonding component and the optical fiber slip ring body is broken, the optical fiber slip ring body pulls the two rubber bags 20 downward. Since the rubber bags 20 are relatively thin and the upper surface is pulled by the corresponding nylon threads 21, it immediately breaks and the paint flows out. The paint flows to the fixing ring 3 for marking, which is convenient for maintenance personnel to identify the broken optical fiber slip ring.
[0042] The paint color is preferably red, which is particularly conspicuous on the optical fiber slip ring.
[0043] like Figure 2 and Fig.11 As shown, at least two hooks 22 are provided on the lower surface of the bonding seat 8, and a steel ring 23 is fastened to one end of the nylon thread 21 away from the corresponding rubber bag 20. The outer side of the steel ring 23 is fastened by one end of the corresponding nylon thread 21, and the inside of the steel ring 23 is sleeved on the hook end of the corresponding hook 22. When the other end of the nylon thread 21 is fixed, it can be tied to the inside of the corresponding steel ring 23, and the steel ring 23 is used to sleeve the hook end of the corresponding hook 22 to connect the bonding seat 8. Conversely, the nylon thread 21 can be disassembled by removing the steel ring 23 on the hook 22.
[0044] like Figure 2 and Figure 7 As shown, a rotating seat 24 is fixedly installed between the ends of the hooks 22, the lower surface of the rotating seat 24 is fixedly connected to the ends of the hooks 22, and the upper surface of the rotating seat 24 is fixedly connected to the lower surface of the bonding seat 8 and is coaxial with the bonding seat 8. During operation, when the optical fiber slip ring body swings, the nylon thread 21 and the hook 22 are pulled, driving the hook 22 to rotate around the rotating seat 24 to prevent the rubber bag 20 and the nylon thread 21 from being broken.
[0045] like Figure 1 , Figure 3 and Figure 4As shown, a first rubber sleeve 25 is bonded to the outer edge of the stator shell 1, and the inner side of the first rubber sleeve 25 is bonded to the outer edge of the stator shell 1. A second rubber sleeve 26 is bonded to the outer edge of the rotor shell 2, and the inner side of the second rubber sleeve 26 is bonded to the outer edge of the rotor shell 2. At the same time, the first rubber sleeve 25 is used to close the gap between one optical fiber and the optical fiber slip ring body, and the second rubber sleeve 26 is used to close the gap between another optical fiber and the optical fiber slip ring body, so as to improve the airtightness of the optical fiber slip ring body.
[0046] like Figure 1 and Figure 6 As shown, a plurality of reflective stickers 27 are distributed in a circular array on the outside of the outer sheath tube 15, and the backs of the reflective stickers 27 are bonded to the outside of the outer sheath tube 15. A distance is left between the outside of the reflective stickers 27 and the outside of the fixing ring 3. When visibility is poor, maintenance personnel need to carry a lighting lamp to find the damaged optical fiber slip ring body. The lighting lamp will reflect light on the reflective stickers 27, making the optical fiber slip ring body conspicuous, thereby reducing the difficulty of repairing the optical fiber slip ring body.
[0047] The working principle of the present invention is as follows: when fixing, the two optical fibers are close to each other and one end is respectively connected to the inside of the stator shell 1 and the rotor shell 2. The stator shell 1 and the rotor shell 2 form the main body of the optical fiber slip ring. The opening of the bonding seat 8 is close to the wall. The threaded rod 6 is rotated forward around the support bearing 5 of the steel pipe 4 by hand, and the internal threaded tube 7 is screwed into the thread. The other ends of the two nylon threads 21 are first fixed to the lower surface of the bonding seat 8.
[0048] Until one end of the threaded rod 6 pushes the spike 11 and compresses the limit spring 10, driving one end of the spike 11 to enter the bonding seat 8 and pierce the two plastic bags 9, one of the plastic bags 9 flows out glue A, and the other plastic bag 9 flows out glue B, glue A and glue B are mixed in the bonding seat 8 and stick the bonding seat 8 to the wall, after the two plastic bags 9 are damaged, glue A and glue B can still stick to the reinforcing ribs 19 in the multiple through holes 18, and the reinforcing ribs 19 are used to support the bonding seat 8 at multiple points to improve the firmness of the bonding seat 8 installed on the wall, and the reinforcing ribs 19 pass through the corresponding through holes 18 without piercing the plastic bag 9, and the optical fiber slip ring body is suspended by the bonding assembly, and the optical fiber is blown by the wind to drive the optical fiber slip ring body and the fixing ring 3 to rotate and swing slightly around the support bearing 5, which is convenient for improving the degree of freedom of the optical fiber slip ring body to be suspended and reducing the bending degree of the connection between the optical fiber and the optical fiber slip ring body.
[0049] When the rotor shell 2 rotates, one end of it is supported by one end of the stator shell 1, and the outer sheath 15 on one side of the fixed ring 3 drives the sealed bearing 16 to support the outer side of the rotor shell 2, which can straighten the rotor shell 2 and improve the rotation stability of the main part of the optical fiber slip ring, while the sealed bearing 16 will not hinder the rotation of the main body of the optical fiber slip ring.
[0050] Once the connection between the bonding component and the fiber optic slip ring body is broken, the fiber optic slip ring body pulls the two rubber bags 20 downwards. Since the rubber bags 20 are relatively thin and the upper surface is pulled by the corresponding nylon thread 21, they will immediately break and leak out paint. The paint flows onto the fixing ring 3 for marking, making it convenient for maintenance personnel to identify the broken fiber optic slip ring. The threaded rod 6 can also be reversed to withdraw the internal threaded tube 7 to quickly disassemble the bonding component and the fiber optic slip ring body.
[0051] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.
Claims
1. A fiber optic slip ring convenient for suspension, comprising a stator shell (1) and a rotor shell (2) arranged at one end of the stator shell (1), characterized in that: A coaxial fixing ring (3) is installed on the outer side of the stator shell (1), and a rotating assembly is arranged on the upper surface of the fixing ring (3); The rotating assembly comprises a steel pipe (4) radially arranged on the upper surface of the fixing ring (3), a coaxial support bearing (5) is installed inside the steel pipe (4), a coaxial threaded rod (6) is installed inside the support bearing (5), one end of the threaded rod (6) extends out of the steel pipe (4) and is installed with an internal threaded pipe (7), the lower edge of the internal threaded pipe (7) is adapted to the outer side of the threaded rod (6), and the upper edge of the internal threaded pipe (7) is provided with a bonding assembly; The bonding assembly comprises a bonding seat (8) mounted on the upper edge of an internally threaded tube (7); the bonding seat (8) is an annular structure and is coaxial with the internally threaded tube (7); the upper end of the bonding seat (8) is an open structure and two parallel plastic bags (9) are mounted therein; a coaxial sharp nail (11) is inserted into the interior of the internally threaded tube (7); the end of the sharp nail (11) close to the threaded rod (6) is a flat circular plate structure; the other end of the sharp nail (11) is a pointed cone structure and is sleeved with a limit spring (10) on the outside; one end of the limit spring (10) is connected to the lower surface of a plastic bag (9) and the other end is connected to the upper surface of the flat circular plate; one plastic bag (9) flows out glue A and the other plastic bag (9) flows out glue B; the glue A and glue B are mixed in the bonding seat (8) and the bonding seat (8) is adhered to the wall surface; the bonding assembly is used to hang the optical fiber slip ring body.
2. The optical fiber slip ring for convenient suspension according to claim 1, characterized in that: A first joint (12) is inserted into one end of the stator shell (1) away from the rotor shell (2), a second joint (13) is inserted into one end of the rotor shell (2) away from the stator shell (1), and a coaxial microlens (14) is installed inside the stator shell (1).
3. The optical fiber slip ring for convenient suspension according to claim 1, characterized in that: A coaxial outer sheath tube (15) is fixedly mounted on one side of the fixing ring (3) close to the rotor casing (2), a coaxial sealing bearing (16) is fixedly mounted on the inner side of the outer sheath tube (15), and the inner side of the sealing bearing (16) is fixedly connected to the outer side of the rotor casing (2).
4. The optical fiber slip ring for convenient suspension according to claim 1, characterized in that: A cover (17) is sleeved on the opening of the bonding seat (8), the outer side of the cover (17) is folded toward the outer side of the bonding seat (8) to form an edge, and an annular foam bushing is installed on the inner side of the cover (17).
5. The optical fiber slip ring for convenient suspension according to claim 1, characterized in that: A plurality of through holes (18) are provided between the two plastic bags (9), and reinforcing ribs (19) are installed inside the through holes (18). One end of the reinforcing ribs (19) passes through the two plastic bags (9) and is connected to the lower wall of the bonding seat (8).
6. The optical fiber slip ring for convenient suspension according to claim 1, characterized in that: Rubber bags (20) are bonded to both sides of the fixing ring (3), the interiors of the two rubber bags (20) are filled with paint, and nylon threads (21) are bonded to the upper surfaces of the two rubber bags (20).
7. The optical fiber slip ring for convenient suspension according to claim 6, characterized in that: At least two hooks (22) are arranged on the lower surface of the bonding seat (8), and a steel ring (23) is attached to one end of the nylon thread (21) away from the corresponding rubber bag (20), and the interior of the steel ring (23) is sleeved on the hook end of the corresponding hook (22).
8. The optical fiber slip ring for convenient suspension according to claim 7, characterized in that: A rotating seat (24) is fixedly installed between the ends of the hooks (22), and the upper surface of the rotating seat (24) is fixedly connected to the lower surface of the bonding seat (8) and is coaxial with the bonding seat (8).
9. The optical fiber slip ring for convenient suspension according to claim 1, characterized in that: A first rubber sleeve (25) is bonded to the outer edge of the stator shell (1), and a second rubber sleeve (26) is bonded to the outer edge of the rotor shell (2).
10. The optical fiber slip ring for convenient suspension according to claim 3, characterized in that: A plurality of reflective stickers (27) are distributed in a circumferential array on the outer side of the outer sheath tube (15), and a distance is left between the outer side of the reflective sticker (27) and the outer side of the fixing ring (3).
Citation Information
Patent Citations
Optical fiber slip ring with good pressure resistance
CN117388988A