CN113759471B - Connector for 5G signal transmission and using method thereof - Google Patents
Connector for 5G signal transmission and using method thereof Download PDFInfo
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- CN113759471B CN113759471B CN202111052479.XA CN202111052479A CN113759471B CN 113759471 B CN113759471 B CN 113759471B CN 202111052479 A CN202111052479 A CN 202111052479A CN 113759471 B CN113759471 B CN 113759471B
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- optical fiber
- fiber cable
- swing
- magnetorheological fluid
- connector
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
Abstract
The invention discloses a connector for 5G signal transmission, which comprises a male end body, a magnetorheological fluid bag and a swing angle adjusting mechanism, wherein the male end body is provided with a male end body; one end of the male end body is provided with a plug-in connector; the male end body is uniformly provided with sliding grooves along the circumferential direction; the sliding groove is connected with a swing mechanism, and the swing mechanism is provided with a permanent magnet; the other end of the male end body is connected with an optical fiber cable; the magnetorheological fluid bag sealing sleeve is arranged on one end of the optical fiber cable and corresponds to the permanent magnet in position, a magnetorheological fluid cavity is formed between the magnetorheological fluid bag and the optical fiber cable, and magnetorheological fluid is filled in the magnetorheological fluid cavity; the swing angle adjusting mechanism is sleeved on the optical fiber cable and is respectively hinged with a first connecting rod corresponding to a ball head between each swing mechanism; the magnetorheological fluid has different phase change degrees, so that the connecting part of the optical fiber cable and the male end body is buffered, the aging is not easy, the magnetorheological fluid is suitable for repeated deformation of the optical fiber cable in long-term motion, and the damage of the optical fiber cable due to repeated deformation is effectively prevented.
Description
Technical Field
The invention relates to a connector for 5G signal transmission.
Background
At present, a buffer rib made of flexible materials is arranged at a connection part between a 5G signal connector and an optical fiber cable, so that the glass fiber core inside the optical fiber cable is prevented from being broken due to excessive bending when the optical fiber cable moves relative to the connector; however, the buffer rib has certain intensity, and along with the buffer rib is ageing stiffening in the use, the cushioning effect descends, and the optic fibre cable can use the junction of buffer rib to warp as the fixed point in long-term motion repeatedly, and then causes the optic fibre cable to damage.
Disclosure of Invention
The invention aims to overcome the defects and provide a connector for 5G signal transmission.
In order to achieve the purpose, the invention adopts the following specific scheme:
a connector for 5G signal transmission comprises a male end body, a magnetorheological fluid bag and a swing angle adjusting mechanism;
one end of the male end body is provided with a plug-in connector; the outer peripheral wall of the male end body is uniformly provided with sliding grooves along the circumferential direction; each sliding groove is connected with a swinging mechanism, and each swinging mechanism is provided with a permanent magnet; the other end of the male end body is connected with one end of an optical fiber cable;
the magnetorheological fluid bag sealing sleeve is arranged on one end of the optical fiber cable and corresponds to the permanent magnet in position, a magnetorheological fluid cavity is formed between the magnetorheological fluid bag and the optical fiber cable, and magnetorheological fluid is filled in the magnetorheological fluid cavity;
the swing angle adjusting mechanism is sleeved on the optical fiber cable and is respectively hinged with a first connecting rod corresponding to a ball head between each swing mechanism.
Furthermore, each swing mechanism comprises a U-shaped swing arm, an L-shaped sliding block and a second connecting rod; the horizontal arm sliding connection of slider is in the one end that the bayonet joint was kept away from to the sliding tray, the bottom of swing arm articulates on the sliding tray, the one end of second connecting rod articulates on the one end that the xarm of slider is close to the bayonet joint, the one end of second connecting rod articulates in the opening of swing arm and is close to the bottom position of swing arm, the vertical arm of slider articulates with the one end bulb of first connecting rod and is located between the both ends of swing arm, the other end of first connecting rod articulates with the pivot angle guiding mechanism bulb, the permanent magnet is all installed at the both ends of swing arm.
Furthermore, the swing angle adjusting mechanism comprises a fixed sleeve, a driving disc and an adjusting nut; the fixing sleeve is sleeved on the optical fiber cable, the driving disc is sleeved on the outer wall of the fixing sleeve, and the adjusting nut is movably sleeved on the fixing sleeve and is in threaded connection with the driving disc; and connecting arms which are in one-to-one correspondence with the sliding grooves are uniformly distributed on the peripheral wall of the driving disc along the axial direction, and the connecting arms are hinged with the ball head at the other end of the first connecting rod.
Furthermore, the molded surface of the driving disk is sleeved on the outer wall of the fixed sleeve.
Further, the magnetorheological fluid bag is in a corrugated pipe shape.
The magnetorheological fluid device further comprises a non-Newtonian fluid liquid bag, wherein the non-Newtonian fluid liquid bag is sleeved on the magnetorheological liquid bag in a sealing mode, a non-Newtonian fluid liquid cavity is formed between the non-Newtonian fluid liquid bag and the magnetorheological liquid bag, and non-Newtonian fluid is filled in the non-Newtonian fluid liquid cavity.
Further in accordance with the present invention, the non-Newtonian fluid bladder is bellows-shaped.
The invention has the beneficial effects that: the magnetorheological fluid bag is coated on the optical fiber cable, the permanent magnet on the swinging mechanism swings through the swing angle adjusting mechanism, so that the magnetorheological fluid is different in magnetic field intensity along the axial direction, namely the magnetorheological fluid is different in phase change degree, the buffer effect on the connection part of the optical fiber cable and the male end body is achieved, the aging is not easy, the magnetorheological fluid bag is suitable for repeated deformation of the optical fiber cable in long-term movement, and the optical fiber cable is effectively prevented from being damaged due to repeated deformation.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a state diagram of the use of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention in use;
FIG. 4 is an exploded schematic view of the pivot angle adjustment mechanism of the present invention;
description of reference numerals: 1. a male end body; 11. a plug-in connector; 12. a sliding groove; 2. a magnetorheological fluid bladder; 3. a swing mechanism; 31. swinging arms; 32. a slider; 33. a second link; 34. a permanent magnet; 4. a swing angle adjusting mechanism; 41. fixing a sleeve; 42. a drive disc; 421. a connecting arm; 43. adjusting the nut; 5. a first link; 6. a non-Newtonian fluid sac; 10. an optical fiber cable.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 4, the connector for 5G signal transmission according to the present embodiment includes a male end body 1, a magnetorheological fluid bag 2 and a swing angle adjusting mechanism 4;
one end of the male end body 1 is provided with a plug-in connector 11; the outer peripheral wall of the male end body 1 is uniformly provided with sliding grooves 12 along the circumferential direction, and the four sliding grooves 12 are arranged in a cross shape in the embodiment; each sliding groove 12 is connected with a swinging mechanism 3, and each swinging mechanism 3 is provided with a permanent magnet 34; the other end of the male end body 1 is connected with one end of an optical fiber cable 10; the magnetorheological fluid bag 2 is arranged on one end of the optical fiber cable 10 in a sealing manner and corresponds to the permanent magnet 34 in position, a magnetorheological fluid cavity is formed between the magnetorheological fluid bag 2 and the optical fiber cable 10, and magnetorheological fluid is filled in the magnetorheological fluid cavity; the swing angle adjusting mechanism 4 is sleeved on the optical fiber cable 10, and the swing angle adjusting mechanism 4 is respectively hinged with a first connecting rod 5 corresponding to a ball head between each swing mechanism 3.
The working mode of the embodiment is as follows: the plug-in connector 11 of the male end body 1 is plugged and fixed on an external female end seat, initially, the swing angle of each swing mechanism 3 is zero, the permanent magnet 34 is parallel to the axis of the magnetorheological fluid bag 2, the swing angle is an included angle between the axis of the swing mechanism 3 and the axis of the male end body 1, then the swing angle adjusting mechanism 4 is utilized to synchronously drive each swing mechanism 3 to form a certain inclination angle through the first connecting rod 5, namely the swing mechanism 3 is outwards opened relative to the male end body 1, at the moment, each permanent magnet 34 correspondingly swings to be in an inclined state along with the swing of the swing mechanism 3, at the moment, the distance between the permanent magnet 34 and the magnetorheological fluid bag 2 is gradually increased along the direction from the plug-in connector 11 to the optical fiber cable 10, and the rigidity of the magnetorheological fluid in the magnetorheological fluid bag 2 is gradually reduced along the direction from the plug-in connector 11 to the optical fiber cable 10, so that the deformation resistance of the optical fiber cable 10 along the direction from the optical fiber cable 10 to the male end body 1 is gradually increased when the optical fiber cable is subjected to bending deformation by external force, therefore, the optical fiber cable 10 is sequentially deformed, the buffering effect is achieved, and the phenomenon that the optical fiber cable 10 is broken or fatigue fracture is caused due to the fact that deformation is concentrated at the connecting position between the optical fiber cable 10 and the male end body 1 is avoided.
The embodiment utilizes the cladding of magnetic current becomes liquid bag 2 on optical fiber cable 10 to make permanent magnet 34 on the swing mechanism 3 swing through pivot angle guiding mechanism 4, make the magnetic field intensity that magnetic current becomes liquid and receive along the axial direction different, the phase transition degree of magnetic current becomes different promptly, thereby realize playing the cushioning effect to the junction of optical fiber cable 10 and public end body 1, be difficult for ageing, be adapted to the repeated deformation in optical fiber cable 10 long-term motion, effectively prevent optical fiber cable 10 because of repeated deformation damage.
Based on the above embodiment, further, each of the swing mechanisms 3 includes a U-shaped swing arm 31, an L-shaped sliding block 32, and a second connecting rod 33; the cross arm of the sliding block 32 is slidably connected in one end of the sliding groove 12 far away from the plug 11, the bottom end of the swing arm 31 is hinged on the sliding groove 12, one end of the second connecting rod 33 is hinged on one end of the cross arm of the sliding block 32 close to the plug 11, one end of the second connecting rod 33 is hinged in an opening of the swing arm 31 and close to the bottom end of the swing arm 31, a vertical arm of the sliding block 32 is hinged with a ball head at one end of the first connecting rod 5 and located between two ends of the swing arm 31, the other end of the first connecting rod 5 is hinged with a ball head of the swing angle adjusting mechanism 4, and permanent magnets 34 are mounted at two ends of the swing arm 31.
During the in-service use, the pivot angle guiding mechanism 4 promotes the slider 32 through first connecting rod 5 and removes at sliding tray 12, slider 32 removes the in-process and promotes swing arm 31 through second connecting rod 33 in step and uses the pin joint between swing arm 31 and the public end body 1 as the fulcrum and outwards open, swing arm 31 drives permanent magnet 34 and outwards swings, make to have certain contained angle between the axis of permanent magnet 34 and the axis of public end body 1, distance crescent or reduce gradually between permanent magnet 34 and the magnetorheological suspensions bag 2 promptly, make the magnetic field intensity that magnetorheological suspensions received along fiber cable 10 axial direction differ, produce the phase transition of different degrees, thereby reach and play the cushioning effect to the junction, avoid fiber cable 10 to warp the in-process damage repeatedly.
Based on the above embodiment, further, the swing angle adjusting mechanism 4 includes a fixing sleeve 41, a driving disc 42 and an adjusting nut 43; the fixing sleeve 41 is sleeved on the optical fiber cable 10, the driving disc 42 is sleeved on the outer wall of the fixing sleeve 41, and the adjusting nut 43 is movably sleeved on the fixing sleeve 41 and is in threaded connection with the driving disc 42; the peripheral wall of the driving disk 42 is uniformly and axially provided with connecting arms 421 corresponding to the sliding grooves 12 one by one, in this embodiment, four connecting arms 421 distributed in a cross shape are correspondingly arranged, and the connecting arms 421 are hinged with the other end ball of the first connecting rod 5; specifically, the connecting arm 421 and the vertical arm of the slider 32 are both provided with a ball socket, and both ends of the first connecting rod 5 are both provided with a ball head, and the ball heads are correspondingly embedded in the ball sockets.
When the magnetorheological fluid bag is actually used, the adjusting nut 43 is screwed, so that the driving disc 42 axially moves relative to the fixing sleeve 41, and the driving disc 42 pushes or pulls the slider 32 to slide through the first connecting rod 5, so that the aim of adjusting the swing angle of the permanent magnet 34 is fulfilled, different rigidity values of the magnetorheological fluid bag 2 can be obtained, the magnetorheological fluid bag is suitable for optical fiber cables 10 with different rigidities, and the operation is convenient;
when the optical fiber cable 10 is bent under the action of an external force, the driving disc 42 moves to coincide with the axis of the driving disc 42 and the tangent of the corresponding part of the optical fiber cable 10 along with the optical fiber cable 10, and simultaneously, when the driving disc 42 moves, the driving disc 42 drives each sliding block 32 to slide through the first connecting rod 5, so that the swing angle of the permanent magnet 34 on the swing arm 31 is correspondingly adjusted, the distance between the permanent magnet 34 and the magnetorheological fluid bag 2 is kept constant, the optical fiber cable 10 obtains constant deformation resistance, and the deformation is more uniform.
Based on the above embodiment, further, the driving disk 42 is profile-sleeved on the outer wall of the fixing sleeve 41. With such an arrangement, the axial movement of the driving disk 42 can be realized, the driving disk 42 can be prevented from rotating relative to the fixing sleeve 41, and the guiding can be provided for the driving disk 42.
Based on the above embodiment, further, the magnetorheological fluid bag 2 is in a bellows shape. With the arrangement, the resistance of the magnetorheological fluid bag 2 along with the deformation of the optical fiber cable 10 is reduced, and the optical fiber cable 10 is further prevented from being damaged in the deformation process.
Based on the above embodiment, further, the magnetorheological fluid device further comprises a non-newtonian fluid sac 6, wherein the non-newtonian fluid sac 6 is hermetically sleeved on the magnetorheological fluid sac 2, a non-newtonian fluid liquid cavity is formed between the non-newtonian fluid sac 6 and the magnetorheological fluid sac 2, and non-newtonian fluid is filled in the non-newtonian fluid liquid cavity.
Specifically, when the optical fiber cable 10 is subjected to an abrupt pulling force perpendicular to the axis of the optical fiber cable 10, the viscosity of the non-newtonian fluid in the non-newtonian fluid liquid cavity is rapidly increased under the action of shear stress, and liquid-phase to solid-phase transition occurs, so that the non-newtonian fluid liquid bag 6 presents a solid rigid state, the connection between the optical fiber cable 10 and the male end body 1 is protected, and the connection is prevented from being broken under the abrupt pulling force.
Based on the above embodiment, further, the non-newtonian fluid sac 6 has a bellows shape. With the adoption of the arrangement, the resistance of the non-Newtonian fluid liquid sac 6 along with the deformation of the optical fiber cable 10 is reduced, and the optical fiber cable 10 is further prevented from being damaged in the deformation process.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (8)
1. A connector for 5G signal transmission is characterized by comprising a male end body (1), a magnetorheological fluid bag (2) and a swing angle adjusting mechanism (4);
one end of the male end body (1) is provided with a plug-in connector (11); the outer peripheral wall of the male end body (1) is uniformly provided with sliding grooves (12) along the circumferential direction; each sliding groove (12) is connected with a swinging mechanism (3), and each swinging mechanism (3) is provided with a permanent magnet (34); the other end of the male end body (1) is connected with one end of an optical fiber cable (10);
the magnetorheological fluid bag (2) is sleeved on one end of the optical fiber cable (10) in a sealing mode and corresponds to the permanent magnet (34), a magnetorheological fluid cavity is formed between the magnetorheological fluid bag (2) and the optical fiber cable (10), and magnetorheological fluid is filled in the magnetorheological fluid cavity;
the swing angle adjusting mechanism (4) is sleeved on the optical fiber cable (10), and the swing angle adjusting mechanism (4) is respectively and correspondingly hinged with a first connecting rod (5) through a ball head between each swing mechanism (3).
2. Connector for 5G signal transmission according to claim 1, wherein each of the swing mechanisms (3) comprises a swing arm (31) having a U shape, a slider (32) having an L shape, a second link (33); the cross arm of the sliding block (32) is connected in one end, far away from the plug connector (11), of the sliding groove (12) in a sliding mode, the bottom end of the swing arm (31) is hinged to the sliding groove (12), one end of the second connecting rod (33) is hinged to one end, close to the plug connector (11), of the cross arm of the sliding block (32), one end of the second connecting rod (33) is hinged to the opening of the swing arm (31) and close to the bottom end of the swing arm (31), the vertical arm of the sliding block (32) is hinged to the ball head of one end of the first connecting rod (5) and located between two ends of the swing arm (31), the other end of the first connecting rod (5) is hinged to the ball head of the swing angle adjusting mechanism (4), and the permanent magnets (34) are mounted at two ends of the swing arm (31).
3. Connector for 5G signal transmission according to claim 1, characterized in that the tilt angle adjusting mechanism (4) comprises a fixing sleeve (41), a driving disc (42) and an adjusting nut (43); the fixing sleeve (41) is sleeved on the optical fiber cable (10), the driving disc (42) is sleeved on the outer wall of the fixing sleeve (41), and the adjusting nut (43) is movably sleeved on the fixing sleeve (41) and is in threaded connection with the driving disc (42); and connecting arms (421) which are in one-to-one correspondence with the sliding grooves (12) are uniformly distributed on the peripheral wall of the driving disc (42) along the axial direction, and the connecting arms (421) are hinged with the ball heads at the other ends of the first connecting rods (5).
4. Connector for 5G signal transmission according to claim 3, characterized in that the drive disk (42) is profile-fitted on the outer wall of the fixing sleeve (41).
5. The connector for 5G signal transmission according to claim 1, wherein the magnetorheological fluid bladder (2) is in a bellows shape.
6. The connector for 5G signal transmission according to claim 1, further comprising a non-Newtonian fluid sac (6), wherein the non-Newtonian fluid sac (6) is hermetically sleeved on the magnetorheological sac (2), a non-Newtonian fluid liquid cavity is formed between the non-Newtonian fluid sac and the magnetorheological sac (2), and the non-Newtonian fluid liquid cavity is filled with a non-Newtonian fluid.
7. Connector for 5G signal transmission according to claim 6, characterized in that the non-Newtonian fluid bladder (6) is bellows-shaped.
8. A method of using a connector as claimed in any one of claims 1 to 7, comprising the steps of:
firstly, a plug connector (11) of a male end body (1) is plugged and fixed on an external female end seat, initially, the swing angle of each swing mechanism (3) is zero, a permanent magnet (34) is parallel to the axis of a magnetorheological liquid bag (2), and the swing angle is an included angle between the axis of the swing mechanism (3) and the axis of the male end body (1);
then, the swing angle adjusting mechanism (4) is utilized to synchronously drive each swing mechanism (3) to form a certain inclination angle through the first connecting rod (5), namely, the swing mechanism (3) is outwards opened relative to the male end body (1), at the moment, each permanent magnet (34) correspondingly swings along with the swing mechanism (3) to form an inclined state, at the moment, the distance between the permanent magnet (34) and the magnetorheological fluid bag (2) is gradually increased along the direction from the plug connector (11) to the optical fiber cable (10), the rigidity of the magnetorheological fluid in the magnetorheological fluid bag (2) is gradually reduced along the direction from the plug connector (11) to the optical fiber cable (10), so that the deformation resistance of the optical fiber cable (10) along the direction from the optical fiber cable (10) to the male end body (1) is gradually increased when the optical fiber cable (10) is subjected to bending deformation by external force, the optical fiber cable (10) is sequentially deformed to achieve a buffering effect, and the phenomenon that the deformation is concentrated at the connecting position between the optical fiber cable (10) and the male end body (1) to cause the optical fiber cable is avoided (10) Break or fatigue fracture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111052479.XA CN113759471B (en) | 2021-09-08 | 2021-09-08 | Connector for 5G signal transmission and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111052479.XA CN113759471B (en) | 2021-09-08 | 2021-09-08 | Connector for 5G signal transmission and using method thereof |
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| CN113759471A CN113759471A (en) | 2021-12-07 |
| CN113759471B true CN113759471B (en) | 2022-04-08 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115862947B (en) * | 2023-02-17 | 2023-04-25 | 广州市信征汽车零件有限公司 | Vehicle wire harness assembly based on wheel speed sensing |
| CN116661071B (en) * | 2023-07-20 | 2023-12-01 | 绵阳华岩电子有限公司 | Angle-adjustable circular connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5984385A (en) * | 1998-05-12 | 1999-11-16 | Trw Inc. | Active ERM damper for spacecraft telescoping structures |
| US7291028B2 (en) * | 2005-07-05 | 2007-11-06 | Hall David R | Actuated electric connection |
| KR101649320B1 (en) * | 2008-12-26 | 2016-08-19 | 재단법인 포항산업과학연구원 | Magnetorheological fluid cable and system thereof |
| JP5167413B2 (en) * | 2009-08-10 | 2013-03-21 | 日本電信電話株式会社 | Optical connector and assembly method thereof |
| CN104907957B (en) * | 2015-05-25 | 2016-06-01 | 中南大学 | Based on the coaxial-type opto-electronic device coupling fixture of magnetic converting technique |
| CN111370940A (en) * | 2020-03-12 | 2020-07-03 | 郎啟云 | Stable socket |
| CN111430068A (en) * | 2020-04-01 | 2020-07-17 | 徐毕则 | Power cable wiring device with excellent plasticity |
| CN112093616B (en) * | 2020-09-08 | 2022-04-12 | 浙江师范大学行知学院 | Cable driving brake system based on magneto-rheological and control method thereof |
| CN112415441A (en) * | 2020-11-06 | 2021-02-26 | 刘翡琼 | Magnetic field detector |
| CN112452649B (en) * | 2020-11-09 | 2022-05-13 | 南京多脉智能设备有限公司 | Magnetic fluid profiling curved surface dispensing manipulator complete machine |
| CN112965194A (en) * | 2021-03-25 | 2021-06-15 | 南京盛力宇网络科技有限公司 | Device for preventing connector rubber-insulated wire from being worn and broken for network optical fiber |
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