Optical fiber connector
By introducing anti-detachment components and film rolling shafts into the fiber connector, the problem of unstable connection after the number of plug-ins and unplugging of the fiber connector is solved, and a more stable and neat arrangement of optical fiber lines is achieved, which enhances the safety of connection .
Patent Information
- Application Number
- CN202421167898.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-27
AI Technical Summary
After many times of plugging and unplugging, the existing fiber optic connector lacks a limit structure in the connection area, resulting in wear of the plug, unstable connection, poor fixity, and easy to fall off.
An optical fiber connector including coupling joints, rubber plates, anti-detachment components, film roll shafts and protective components are designed. The anti-detachment panel is supported by a return spring, the rubber ring increases friction, the threaded shaft ensures stability, and the buffer sleeve protects it. Fiber optic cable, protective sleeve enhances safety.
The stability of the coupling joint and the neat arrangement of the optical fiber lines are achieved, which avoids loosening and falling off after long-term use, and improves the stability and safety of the connection.
Smart Images
Figure CN222259635U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical fiber connectors, in particular to an optical fiber connector. Background Art
[0002] The optical fiber connector consists of a light-emitting element, a shell and an optical fiber. The shell is provided with a convex lens corresponding to the light-emitting element. The light emitted by the light-emitting element is converged by the convex lens and coupled to the optical fiber.
[0003] The current fiber optic connector connection part is connected by plug-in docking. Due to the lack of corresponding limiting structure at the coupling docking part, the outer side of the connector end is worn out after the plug is plugged in and out many times, and the docking will become loose, the connection is unstable, the fixation is poor, and the fiber optic connector is easy to fall off. Therefore, a fiber optic connector is needed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A fiber optic connector comprises a fiber optic connector assembly, wherein the fiber optic connector assembly comprises a coupling joint, a rubber plate is connected to the left side of the coupling joint, and an optical fiber line is connected to the left side of the rubber plate, anti-slip components are symmetrically arranged on both sides of the coupling joint, the anti-slip components comprise an anti-slip plate, the anti-slip plate is movably mounted on the side of the coupling joint through a groove, a reset spring is connected to the inner wall of the anti-slip plate, and the other end of the reset spring is connected and fixed to the coupling joint.
[0007] Preferably, a buffer rubber sleeve is provided on the surface of the optical fiber, and the right side of the buffer rubber sleeve is connected and fixed to the rubber plate. The buffer rubber sleeve is provided on the outside of the optical fiber, thereby protecting the curved surface of the optical fiber.
[0008] Preferably, trapezoidal lower grooves are equidistantly formed on the outer side of the rubber plate. The design of the trapezoidal lower grooves on the outer side of the rubber plate can increase the friction between the rubber plate and the hands of the staff.
[0009] Preferably, a film winding shaft is provided on the outer sliding sleeve of the optical fiber line, and the film winding shaft includes a left cylinder plate, an insertion shaft is connected to the inner side of the left cylinder plate, and the end of the insertion shaft is inserted into the right cylinder plate through a through hole, and a rubber ring is provided on the outer side of the insertion shaft through an annular groove sleeve, and the rubber ring abuts against the inner wall of the through groove of the right cylinder plate. By inserting the insertion shaft into the right cylinder plate, the convenience of docking the left cylinder plate with the right cylinder plate can be guaranteed.
[0010] Preferably, a fixing component is provided at the top end of the left side of the left cylinder plate and the right cylinder plate, and the fixing component includes two vertical plates, and the two vertical plates are respectively connected to the left cylinder plate and the right cylinder plate, and a threaded shaft is inserted through the through hole on the side of the vertical plate, and a nut is threadedly sleeved on the outer side of the axial end of the threaded shaft, and the nut is threadedly sleeved on the outer side of the axial end of the threaded shaft to ensure the stability of the left cylinder plate when the right cylinder plate is connected.
[0011] Preferably, the right cylinder plate side is connected to an insertion plate, the left cylinder plate side is provided with a guide groove adapted to the insertion plate, and the outer sides of the left cylinder plate and the right cylinder plate are provided with winding grooves. Through the winding groove design of the left cylinder plate and the right cylinder plate, the optical fiber line can be conveniently wound when idle.
[0012] Preferably, a protective component is provided on the right side of the coupling joint, and the protective component includes a protective sleeve, a silicone strip is connected to the bottom end of the protective sleeve, and the end of the silicone strip is connected and fixed to the coupling joint, the protective sleeve is sleeved on the surface of the coupling joint, and is buckled to the outside of the coupling joint through the protective sleeve to ensure the safety of the opening of the coupling joint.
[0013] The utility model has at least the following beneficial effects:
[0014] 1. By setting an anti-drop assembly, the coupling connector can be limited in position. Compared with the traditional structure, when the coupling connector of the device is docked with the plug interface, the rebound force of the reset spring can support the anti-drop plate, so that the anti-drop plate can resist the inner wall of the docking groove of the routing interface, thereby ensuring the stability of the coupling connector during insertion and preventing the coupling connector from being loosened due to repeated pulling for a long time.
[0015] 2. By setting up a film winding shaft, the arrangement constraints of multiple parallel optical fiber lines are realized. The device is sleeved on the surface of the optical fiber line through the cooperation of the left cylinder plate and the right cylinder plate. When two optical fiber lines are arranged side by side, the plug plate can be inserted on the outer side of the left cylinder plate through the guide groove, so that the two film winding shafts can be connected, and then the two optical fiber lines can be arranged and placed, avoiding the optical fiber lines from loosening and spreading easily, and ensuring the neatness of the optical fiber lines when arranged. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a schematic diagram of the external structure of an optical fiber connector proposed by the utility model;
[0018] Figure 2This is a three-dimensional disassembled structural diagram of a film winding shaft in an optical fiber connector proposed by the utility model;
[0019] Figure 3 For this utility model Figure 2 A is a magnified schematic diagram of the structure;
[0020] Figure 4 This is a three-dimensional disassembly structure schematic diagram of an anti-detachment component in an optical fiber connector proposed by the utility model;
[0021] Figure 5 The utility model provides a partially disassembled structural schematic diagram of an optical fiber connector component and a protective component in an optical fiber connector.
[0022] In the figure: 1. Fiber optic connector assembly; 11. Coupling joint; 12. Rubber plate; 13. Buffer rubber sleeve; 14. Fiber optic line; 2. Anti-slip assembly; 21. Anti-slip plate; 22. Reset spring; 3. Protection assembly; 31. Protection sleeve; 32. Silicone strip; 4. Film winding shaft; 41. Left cylinder plate; 42. Right cylinder plate; 43. Insert plate; 44. Insert shaft; 45. Rubber ring; 46. Fixing component; 461. Vertical plate; 462. Threaded shaft; 463. Nut. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] Reference Figure 1-5 A fiber optic connector includes a fiber optic connector assembly 1, the fiber optic connector assembly 1 includes a coupling joint 11, a rubber plate 12 is connected to the left side of the coupling joint 11, and an optical fiber line 14 is connected to the left side of the rubber plate 12, anti-slip components 2 are symmetrically arranged on both sides of the coupling joint 11, the anti-slip components 2 include an anti-slip plate 21, the anti-slip plate 21 is movably installed on the side of the coupling joint 11 through a groove, a reset spring 22 is connected to the inner wall of the anti-slip plate 21, and the other end of the reset spring 22 is connected and fixed to the coupling joint 11.
[0025] A buffer rubber sleeve 13 is sleeved on the surface of the optical fiber line 14 , and the right side of the buffer rubber sleeve 13 is connected and fixed to the rubber plate 12 .
[0026] Trapezoidal lower grooves are equidistantly formed on the outer side of the rubber plate 12 .
[0027] A film winding shaft 4 is provided on the outer sliding sleeve of the optical fiber line 14, and the film winding shaft 4 includes a left cylinder plate 41. An insertion shaft 44 is connected to the inner side of the left cylinder plate 41, and the end of the insertion shaft 44 is inserted into the right cylinder plate 42 through a through hole. A rubber ring 45 is provided on the outer side of the insertion shaft 44 through an annular groove, and the rubber ring 45 abuts against the inner wall of the through groove of the right cylinder plate 42.
[0028] A fixing component 46 is provided at the top left side of the left cylinder plate 41 and the right cylinder plate 42. The fixing component 46 includes two vertical plates 461, which are respectively connected to the left cylinder plate 41 and the right cylinder plate 42. A threaded shaft 462 is inserted through a through hole on the side of the vertical plate 461, and a nut 463 is threadedly sleeved on the outer side of the axial end of the threaded shaft 462.
[0029] The right cylinder plate 42 is connected to a plug plate 43 on its side, a guide groove matching with the plug plate 43 is provided on the left cylinder plate 41 on its side, and winding grooves are provided on the outer sides of the left cylinder plate 41 and the right cylinder plate 42 .
[0030] A protective component 3 is provided on the right side of the coupling joint 11 , and the protective component 3 includes a protective sleeve 31 , a silicone strip 32 is connected to the bottom end of the protective sleeve 31 , and the end of the silicone strip 32 is connected and fixed to the coupling joint 11 , and the protective sleeve 31 is sleeved on the surface of the coupling joint 11 .
[0031] The buffer rubber sleeve 13 is sleeved on the outside of the optical fiber line 14, so as to protect the curved surface of the optical fiber line 14 and prevent the optical fiber line 14 from being damaged during folding. When the coupling joint 11 is plugged in, the trapezoidal lower groove design on the outside of the rubber plate 12 can increase the friction between the rubber plate 12 and the staff's hand to prevent the rubber plate 12 from sliding when pushed. The left cylinder plate 41 and the right cylinder plate 42 cooperate with each other, so that the left cylinder plate 41 and the right cylinder plate 42 can be sleeved on the surface of the optical fiber line 14, and the positions of the left cylinder plate 41 and the right cylinder plate 42 can be freely adjusted. The insertion shaft 44 is inserted into the inside of the right cylinder plate 42 to ensure the convenience of the left cylinder plate 41 and the right cylinder plate 42 when docking. The rubber ring 45 contacts the inner wall of the annular groove of the right cylinder plate 42, which can increase the friction when the insertion shaft 44 and the right cylinder plate 42 are docked, ensuring the left cylinder plate 41 and the right cylinder plate 42 are convenient to dock. 42 when docking. After the left cylinder plate 41 and the right cylinder plate 42 are moved and adjusted on the surface of the optical fiber line 14, the threaded shaft 462 can pass through the inside of the two vertical plates 461, so that the nut 463 is threadedly sleeved on the outside of the axial end of the threaded shaft 462 to ensure the stability of the left cylinder plate 41 and the right cylinder plate 42 when docking. Through the winding groove design of the left cylinder plate 41 and the right cylinder plate 42, the optical fiber line 14 can be conveniently wound when idle. When the two film winding shafts 4 are placed side by side, the plug plate 43 can be inserted into the inside of the left cylinder plate 41 through the guide groove, which is convenient for constraining and arranging the optical fiber line 14 and ensuring the neatness of the optical fiber line 14 when placed. When the coupling joint 11 is idle, the protective cover 31 can be buckled on the outside of the coupling joint 11 to ensure the safety of the opening of the coupling joint 11 and prevent foreign objects from damaging the inside of the coupling joint 11.
[0032] Working principle: According to the attached Figure 2 With attached Figure 3 As shown, by butting the left cylinder plate 41 and the right cylinder plate 42 together and sleeved on the surface of the optical fiber line 14, the insertion shaft 44 is inserted into the through hole of the right cylinder plate 42, and the rubber ring 45 abuts against the inner wall of the through hole of the right cylinder plate 42, so that the left cylinder plate 41 and the right cylinder plate 42 are conveniently butted together. When the two film winding shafts 4 are close to each other, the insertion plate 43 can be inserted into the outer side of the left cylinder plate 41 through the guide groove, so that the two optical fiber lines 14 can be arranged side by side;
[0033] Secondly, according to the attached Figure 1 With attached Figure 4 As shown, when the staff docks the coupling connector 11 with the plug interface, the rebound force of the reset spring 22 can push the anti-slip plate 21 to rotate, so that the anti-slip plate 21 can resist and engage with the inner wall of the plug interface, thereby ensuring the stability of the docking of the coupling connector 11.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An optical fiber connector, comprising an optical fiber connector assembly (1), characterized in that: The optical fiber connector assembly (1) comprises a coupling joint (11), a rubber plate (12) being connected to the left side of the coupling joint (11), and an optical fiber line (14) being connected to the left side of the rubber plate (12), anti-slipping assemblies (2) being symmetrically arranged on both sides of the coupling joint (11), the anti-slipping assemblies (2) comprising an anti-slipping plate (21), the anti-slipping plate (21) being movably mounted on the side of the coupling joint (11) via a groove, a return spring (22) being connected to the inner wall of the anti-slipping plate (21), and the other end of the return spring (22) being connected and fixed to the coupling joint (11).
2. The optical fiber connector according to claim 1, characterized in that: A buffer rubber sleeve (13) is sleeved on the surface of the optical fiber line (14), and the right side of the buffer rubber sleeve (13) is connected and fixed to the rubber plate (12).
3. The optical fiber connector according to claim 2, characterized in that: The outer side of the rubber plate (12) is provided with trapezoidal lower grooves at equal intervals.
4. The optical fiber connector according to claim 1, characterized in that: A film winding shaft (4) is provided on the outer sliding sleeve of the optical fiber line (14), and the film winding shaft (4) comprises a left cylinder plate (41). An insertion shaft (44) is connected to the inner side of the left cylinder plate (41), and the end of the insertion shaft (44) is inserted into the right cylinder plate (42) through a through hole. A rubber ring (45) is provided on the outer side of the insertion shaft (44) through an annular groove sleeve, and the rubber ring (45) contacts the inner wall of the through groove of the right cylinder plate (42).
5. The optical fiber connector according to claim 4, characterized in that: A fixing component (46) is provided at the top end of the left side of the left cylinder plate (41) and the right cylinder plate (42). The fixing component (46) comprises two vertical plates (461). The two vertical plates (461) are respectively connected to the left cylinder plate (41) and the right cylinder plate (42). A threaded shaft (462) is inserted through a through hole on the side of the vertical plate (461), and a nut (463) is threadedly sleeved on the outer side of the shaft end of the threaded shaft (462).
6. The optical fiber connector according to claim 5, characterized in that: The right cylinder plate (42) is connected to a plug plate (43) on its side, the left cylinder plate (41) is provided with a guide groove matched with the plug plate (43) on its side, and winding grooves are provided on the outer sides of both the left cylinder plate (41) and the right cylinder plate (42).
7. The optical fiber connector according to claim 1, characterized in that: A protective component (3) is provided on the right side of the coupling joint (11), the protective component (3) comprising a protective sleeve (31), a silicone strip (32) being connected to the bottom end of the protective sleeve (31), and a distal end of the silicone strip (32) being connected and fixed to the coupling joint (11), the protective sleeve (31) being sleeved on the surface of the coupling joint (11).