Non-contact beam-expanding optical communication assembly
By adopting a non-contact beam-expanding design in the optical communication components, using limit rings, trapezoidal grooves, spherical lenses and wear-resistant sheets, the signal instability caused by cable gravity is solved, and a more stable signal is achieved Transmission and reduce manufacturing costs.
Patent Information
- Application Number
- CN202421261061.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-04
AI Technical Summary
After long-term use of existing communication components, the connection position changes due to cable gravity, resulting in unstable or interrupted communication signals.
Adopt non-contact beam expansion optical communication components, including non-contact beam expansion components, connecting sleeves, optical fiber plugs, rotating rings, right angle frames, U-frames, guide columns, springs, support gaskets, compression blocks, anti-slip strips and other structures , through limiting rings, trapezoidal grooves, spherical beam expansion lenses and wear-resistant sheets, stable installation and positioning are provided to improve the stability of signal transmission.
Effectively prevent the connection from falling off, improve the stability of signal transmission and the beam expansion effect, reduce the manufacturing cost of the beam expansion contact, and solve the problem of wear resistance of the contact end surface.
Smart Images

Figure CN222337362U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of communication components, in particular to a non-contact beam expansion type optical communication component. Background Art
[0002] Fiber optic connectors are one of the key components required for all fiber optic communication systems. Expanded beam fiber optic connectors are easy to clean, dust-resistant, shock-resistant, vibration-resistant, temperature-resistant, and high-power-resistant. They are mainly used to reduce the optical alignment error between the fiber and the laser and improve the coupling efficiency of the system.
[0003] However, due to the single structural design of existing communication components, after being connected and installed and used for a long time, the connection position may change due to the gravity of the cable, which may cause the communication signal to become unstable or interrupted. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that after connection installation and long-term use, the connection position may change due to the gravity of the cable, which may cause the communication signal to become unstable or interrupted, and a non-contact expanded beam optical communication component is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a non-contact beam expansion type optical communication component, comprising a non-contact beam expansion component, a connecting sleeve is arranged on the inner side of the non-contact beam expansion component, an optical fiber plug is arranged on the inner side of the connecting sleeve, a rotating ring is arranged at one end of the outer wall of the non-contact beam expansion component, a plurality of right-angle frames are evenly distributed along the circumferential direction on the outer side of the rotating ring, a U-shaped frame is fixedly installed at one end of the right-angle frame, a guide column is movably penetrated through the inner side of the U-shaped frame, a spring is arranged on the outer wall of the guide column, a support gasket is arranged at one end of the spring, a clamping block is arranged at one end of the guide column, and an anti-slip strip is arranged on the inner side of the clamping block.
[0006] Preferably, a trapezoidal groove is provided at one end inside the non-contact beam expanding component, a spherical beam expanding lens is provided at the other end inside the non-contact beam expanding component, and a wear-resistant sheet is provided at one end of the non-contact beam expanding component.
[0007] Preferably, the other end of the non-contact beam expanding component is fixedly connected with a connecting ring, and the connecting ring is arranged on the outside of the spherical beam expanding lens.
[0008] Preferably, limit rings are provided on both sides of the rotating ring, and the limit rings are fixedly mounted on the outer wall of the non-contact beam expansion component.
[0009] Preferably, a limit plate is provided at the other end of the guide column.
[0010] Preferably, a docking core is provided inside the non-contact beam expansion component, one end of the optical fiber plug passes through one end of the connecting sleeve, and one end of the optical fiber plug is connected to one end of the docking core.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, the limiting ring is used to provide a limiting installation function, the rotating ring facilitates the provision of an installation position for the right-angle frame, and the right-angle frame provides a stable installation support for the U-shaped frame. At the same time, the guide column runs through the inner side of the right-angle frame and the U-shaped frame, and cooperates with the spring to provide an elastic pushing effect, which is conducive to pushing the clamping block to the center position and clamping the protruding parts of the other group of connecting heads, thereby helping to improve the stability after installation and effectively prevent falling off.
[0013] 2. In the utility model, the positioning effect is provided by the trapezoidal groove on the inner side of the non-contact beam expansion component, which is conducive to solving the technical problem that the position of the self-focusing lens is difficult to determine. The manufacturing cost of the beam expansion contact is greatly reduced by the spherical beam expansion lens, and the beam expansion effect is improved. A wear-resistant sheet is added to the end face of the non-contact beam expansion component to effectively solve the problem of the non-wear-resistant end face of the contact. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional structural schematic diagram of a non-contact beam expansion type optical communication component proposed by the utility model;
[0015] Figure 2 The utility model provides a cross-sectional structural schematic diagram of a non-contact beam expansion type optical communication component;
[0016] Figure 3 A schematic diagram of the side support limiting structure of the non-contact beam expansion type optical communication component proposed by the utility model;
[0017] Figure 4 This is a schematic diagram of the enlarged structure of point A of the non-contact beam expansion type optical communication component proposed by the utility model.
[0018] Legend: 1. Non-contact beam expansion component; 2. Connecting ring; 3. Spherical beam expansion lens; 4. Connecting sleeve; 5. Fiber optic plug; 6. Trapezoidal groove; 7. Wear-resistant sheet; 8. Limiting ring; 9. Rotating ring; 10. Right-angle bracket; 11. U-shaped bracket; 12. Guide column; 13. Spring; 14. Support gasket; 15. Pressing block; 16. Anti-slip strip; 17. Docking core. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1
[0021] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a non-contact beam expansion type optical communication component, comprising a non-contact beam expansion component 1, a connecting sleeve 4 is arranged on the inner side of the non-contact beam expansion component 1, an optical fiber plug 5 is arranged on the inner side of the connecting sleeve 4, a rotating ring 9 is arranged at one end of the outer wall of the non-contact beam expansion component 1, a plurality of right-angle frames 10 are evenly distributed along the circumferential direction on the outer side of the rotating ring 9, a U-shaped frame 11 is fixedly installed at one end of the right-angle frame 10, a guide column 12 is movably penetrated through the inner side of the U-shaped frame 11, a spring 13 is arranged on the outer wall of the guide column 12, a supporting gasket 14 is arranged at one end of the spring 13, a clamping block 15 is arranged at one end of the guide column 12, an anti-slip strip 16 is arranged on the inner side of the clamping block 15, limiting rings 8 are arranged on both sides of the rotating ring 9, the limiting rings 8 are fixedly installed on the outer wall of the non-contact beam expansion component 1, and a limiting disk is arranged at the other end of the guide column 12.
[0022] In this embodiment, a connection space is provided by a connecting sleeve 4, and the optical fiber plug 5 is connected to the optical fiber, which is beneficial to providing the function of optical fiber signal connection. The rotating ring 9 is arranged between the limit rings 8, which is convenient for providing a limit installation function for it through the limit rings 8. The rotating ring 9 is convenient for providing an installation position for the right-angle frame 10, and provides a stable installation support for the U-shaped frame 11 through the right-angle frame 10. At the same time, the guide column 12 runs through the inner side of the right-angle frame 10 and the U-shaped frame 11, and cooperates with the spring 13 to provide an elastic pushing effect, which is beneficial to push the clamping block 15 to the center position and clamp the protruding parts of the other group of connectors, which is beneficial to improve the stability after installation and effectively prevent it from falling off. A limit is provided by the support gasket 14, which is convenient for the spring 13 to push the support gasket 14, and then drive the clamping block 15 to achieve the pushing effect. The anti-slip strip 16 is beneficial to further improve the anti-slip performance during clamping. Example 2
[0023] like Figure 1-Figure 4As shown, a trapezoidal groove 6 is provided at one end of the interior of the non-contact expansion component 1, a spherical expansion lens 3 is provided at the other end of the interior of the non-contact expansion component 1, a wear-resistant sheet 7 is provided at one end of the non-contact expansion component 1, a connecting ring 2 is fixedly connected to the other end of the non-contact expansion component 1, and the connecting ring 2 is provided on the outside of the spherical expansion lens 3. A docking core 17 is provided inside the non-contact expansion component 1, one end of the optical fiber plug 5 passes through one end of the connecting sleeve 4, and one end of the optical fiber plug 5 is connected to one end of the docking core 17.
[0024] In this embodiment, the inner side of the non-contact beam expansion component 1 provides a positioning effect through the trapezoidal groove 6, which is helpful to solve the technical problem that the position of the self-focusing lens is difficult to determine. The spherical beam expansion lens 3 greatly reduces the manufacturing cost of the beam expansion contact and improves the beam expansion effect. A wear-resistant sheet 7 is added to the end face of the non-contact beam expansion component 1 to effectively solve the problem of the non-wear resistance of the contact end face. The connecting ring 2 provides the function of providing connection and improves the convenience of connection. The docking core 17 can provide internal signal connection, which is convenient for connecting the signal source and realizing signal transmission.
[0025] The working principle of this embodiment is as follows: when in use, first connect the optical fiber plug 5 to the optical fiber, which is conducive to providing the function of optical fiber signal connection. The docking core 17 can provide internal signal connection, which is convenient for connecting the signal source and realizing signal transmission. The rotating ring 9 is convenient for providing an installation position for the right-angle frame 10, and provides a stable installation support for the U-shaped frame 11 through the right-angle frame 10. At the same time, the guide column 12 runs through the inner side of the right-angle frame 10 and the U-shaped frame 11, and cooperates with the spring 13 to provide an elastic pushing effect, which is conducive to pushing the clamping block 15 to the center position, clamping the protruding part of the other group of connectors, and thus facilitating In order to improve the stability after installation and effectively prevent it from falling off, a limit is provided by the support gasket 14, which is convenient for the spring 13 to push the support gasket 14, and then drive the clamping block 15 to achieve the pushing effect. The anti-slip strip 16 is beneficial to further improve the anti-slip performance during clamping. The inner side of the non-contact expansion component 1 provides a positioning effect through the trapezoidal groove 6, which is beneficial to solve the technical problem that the position of the self-focusing lens is difficult to determine. The spherical expansion lens 3 greatly reduces the manufacturing cost of the expansion contact and improves the expansion effect. A wear-resistant sheet 7 is added to the end face of the non-contact expansion component 1 to effectively solve the problem that the end face of the contact is not wear-resistant.
[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A non-contact beam expansion type optical communication component, comprising a non-contact beam expansion component (1), characterized in that: A connecting sleeve (4) is arranged on the inner side of the non-contact beam expansion component (1), an optical fiber plug (5) is arranged on the inner side of the connecting sleeve (4), a rotating ring (9) is arranged on one end of the outer wall of the non-contact beam expansion component (1), a plurality of right-angle frames (10) are evenly distributed along the circumferential direction on the outer side of the rotating ring (9), a U-shaped frame (11) is fixedly mounted on one end of the right-angle frame (10), a guide column (12) is movably penetrated on the inner side of the U-shaped frame (11), a spring (13) is arranged on the outer wall of the guide column (12), a supporting gasket (14) is arranged on one end of the spring (13), a pressing block (15) is arranged on one end of the guide column (12), and an anti-slip strip (16) is arranged on the inner side of the pressing block (15).
2. The non-contact expanded beam optical communication component according to claim 1, characterized in that: A trapezoidal groove (6) is provided at one end inside the non-contact beam expansion component (1), a spherical beam expansion lens (3) is provided at the other end inside the non-contact beam expansion component (1), and a wear-resistant sheet (7) is provided at one end of the non-contact beam expansion component (1).
3. The non-contact expanded beam optical communication component according to claim 1, characterized in that: The other end of the non-contact beam expanding component (1) is fixedly connected to a connecting ring (2), and the connecting ring (2) is arranged outside the spherical beam expanding lens (3).
4. The non-contact expanded beam optical communication component according to claim 1, characterized in that: Limiting rings (8) are arranged on both sides of the rotating ring (9), and the limiting rings (8) are fixedly mounted on the outer wall of the non-contact beam expansion component (1).
5. The non-contact expanded beam optical communication component according to claim 1, characterized in that: A limiting disk is provided at the other end of the guide column (12).
6. The non-contact expanded beam optical communication component according to claim 1, characterized in that: A docking core (17) is provided inside the non-contact beam expansion component (1), one end of the optical fiber plug (5) passes through one end of the connecting sleeve (4), and one end of the optical fiber plug (5) is connected to one end of the docking core (17).