CN114142922A - Optical fiber communication testing device based on 5G high-reliability and low-delay communication bearing network - Google Patents
Optical fiber communication testing device based on 5G high-reliability and low-delay communication bearing network Download PDFInfo
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- CN114142922A CN114142922A CN202111423182.XA CN202111423182A CN114142922A CN 114142922 A CN114142922 A CN 114142922A CN 202111423182 A CN202111423182 A CN 202111423182A CN 114142922 A CN114142922 A CN 114142922A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/073—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
- H04B10/0731—Testing or characterisation of optical devices, e.g. amplifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
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Abstract
The invention relates to the technical field of optical fiber detection, in particular to an optical fiber communication testing device based on a 5G high-reliability and low-delay communication bearing network, which comprises a connecting frame, wherein a clamping mechanism is fixedly arranged on the outer surface of one side of the connecting frame, a separating roller mechanism is rotatably connected on the outer surface of one side of the connecting frame close to the rear part of the clamping mechanism, a laser emission mechanism is slidably arranged on the outer surface of one side of the connecting frame along the front-rear direction, the laser emission mechanism is positioned in front of the clamping mechanism, a pressure limiting mechanism pressed above the separating roller mechanism and the clamping mechanism is rotatably arranged on the upper end surface of the connecting frame, the scheme is applied to optical fibers with head models of FC, ST and SC, the light transmittance detection of a plurality of optical fibers can be simultaneously carried out, the separation, traction and head fixing of the optical fibers are automatically carried out in the detection process, and the alignment irradiation of a laser emission head is automatically carried out at last, all the steps can be completed only by one-hand operation, the detection is simple and efficient, and convenience is brought.
Description
Technical Field
The invention relates to the technical field of optical fiber detection, in particular to an optical fiber communication testing device based on a 5G high-reliability and low-delay communication bearing network.
Background
The 5G communication equipment is a new generation broadband mobile communication technology with the characteristics of high speed, low time delay and large connection, and is a network infrastructure for realizing man-machine-object interconnection, the optical fiber of a 5G high-reliability and low-delay communication bearing network can provide low-delay effective transmission of communication data, in the 5G communication equipment, the optical fiber is widely used in the connection between an RRU module and a communication cabinet for signal transmission, in the research of the physical characteristics of the optical fiber, the light transmittance test of the optical fiber is particularly important, laser is usually irradiated at one end of the optical fiber, whether the optical fiber is transmitted or not is observed at the other end, in the laser irradiation process of optical fiber heads of fiber FC, ST and SC models, the optical fiber head is connected into a laser emission head for irradiation, manual alignment insertion is needed, and after alignment, because the head models are different, the test components are difficult to adapt one to one by one, and the existing method needs to be held by hands continuously, inconvenience is brought, and detection efficiency is seriously influenced, so that the existing test assembly is relatively complicated and inconvenient in the test process, and the test efficiency is low.
Disclosure of Invention
The invention aims to solve the defects in the background art, and provides an optical fiber communication testing device based on a 5G high-reliability and low-delay communication carrier network.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides an optical fiber communication testing arrangement based on 5G high-reliability and low delay communication bear net, includes the link, one side surface fixed mounting of link has chucking mechanism, the rear that chucking mechanism is pressed close to one side surface of link rotates and is connected with separation roller mechanism, slidable mounting has laser emission mechanism on one side surface of link along the fore-and-aft direction, just laser emission mechanism is located the place ahead of chucking mechanism, the up end of link rotates installs the pressure limiting mechanism of pressing in separation roller mechanism and chucking mechanism top, the inboard of link is provided with actuating mechanism, wherein:
the driving mechanism comprises a screw rod which is rotatably arranged on the inner side of the connecting frame and extends along the front-back direction, and a motor, an output shaft of which is connected with the rear end of the screw rod and is fixedly arranged on the inner side of the connecting frame, wherein the screw rod rotates to drive the laser emitting mechanism to move backwards, drive the pressure limiting mechanism to rotate towards the direction close to the clamping mechanism, and drive the separating roller mechanism to rotate so as to drive the optical fiber wire contacted with the upper surface of the separating roller mechanism to move backwards;
the connecting part of the separating roller mechanism and the connecting frame is movably connected along the vertical direction through an elastic guide piece, and the screw rod does not drive the separating roller mechanism to rotate any more after the separating roller mechanism moves downwards.
Preferably, the separating roller mechanism comprises a rotating shaft which is rotatably connected to the outer surface of one side of the connecting frame, and a sleeve roller which is fixedly sleeved on the outer surface of the rotating shaft, wherein the protruding rubber rings are fixedly sleeved on the outer surface of the sleeve roller at equal intervals, a furling part is arranged on the outer surface of the sleeve roller close to the position between the two protruding rubber rings, and the upper edge and the lower edge of the cross section of the sleeve roller and the protruding rubber rings are in a sawtooth shape.
Preferably, the elastic guide member is arranged on two sides of the rotating shaft and comprises a fixed seat, a connecting column inserted on the upper end face of the fixed seat in a sliding mode, a sliding groove formed in the inner side of the fixed seat and a compression spring arranged on the inner side of the sliding groove, a limiting convex block in sliding fit with the sliding groove is arranged at the lower end of the connecting column, the compression spring is located below the limiting convex block, the upper end of the connecting column is sleeved on the outer surface of the rotating shaft and is in mutual rotating fit with the outer surface of the rotating shaft, and the fixed seat is fixedly connected with the rear end face of the clamping mechanism.
Preferably, the one end fixedly connected with second gear that the pivot inserted the link inboard, the inboard rear department that is close to the second gear of link rotates and is connected with the transmission shaft, the external fixed cover of transmission shaft is equipped with the first gear that meshes and the uniform height with the second gear mutually, the fixed cover of one side that the external surface of transmission shaft is close to the first gear is equipped with first bevel gear, the external fixed cover of lead screw is equipped with the second bevel gear that meshes mutually with first bevel gear.
Preferably, the pressure limiting mechanism comprises a line pressing plate and a line pressing plate integrally connected to the front end of the line pressing plate, the plane of the lower end face of the line pressing plate is higher than the plane of the lower end face of the line pressing plate, a connecting folded plate is fixedly connected to the upper end face of the line pressing plate, one end of the connecting folded plate is connected with a rotating plate inserted into the inner side of the connecting frame, and the screw rod drives the rotating plate to rotate through a rotating mechanism.
Preferably, slewing mechanism is including the rotation wheel of activity laminating terminal surface before the rotor plate, the fixed surface at the lead screw of the fixed suit of wheel of rotation, the rotor plate rotates the surface of suit at the lead screw, the protruding fixed block that is equipped with in top that the preceding terminal surface of rotor plate is close to the rotation wheel, the lower terminal surface fixedly connected with elasticity muscle of fixed block, the preceding terminal surface of rotor plate is close to one side fixedly connected with guide frame of fixed block, the inboard slidable mounting of guide frame has spacing lamella, the lower extreme and the rotation wheel of spacing lamella mesh mutually, fixed connection between the lower extreme of elasticity muscle and the spacing lamella, the mouth has been rotated to the surface of link has been seted up, rotor plate activity card goes into the inboard that rotates the mouth.
Preferably, the laser emission mechanism includes the fly leaf that sets up in link one side, the protruding slider of establishing in fly leaf corner, the laser emission head of fixed mounting at fly leaf rear end face and equidistance arrangement, the sideslip mouth that supplies slider slip card to go into is seted up to one side surface of link, the lead screw passes slider and looks screw-thread fit.
Preferably, one side that laser emission mechanism was kept away from to the link is provided with the operating portion, the operating portion includes the handle of fixed connection at link one side surface, fixed mounting at handle rear end face the battery, install the battery up end and mutual electric connection's control switch, control switch passes through wire box electric connection with actuating mechanism, through trough electric connection between control switch and the laser emission mechanism.
Preferably, the clamping mechanism comprises a supporting plate fixedly mounted on the outer surface of one side of the connecting frame, bayonets arranged on the upper end surface of the supporting plate at equal intervals, and a clamping plate clamped inside the bayonets in a sliding manner, the lower end of the clamping plate is fixedly connected with a guide pillar, insertion holes are formed in the outer surface of the bayonets, widening heads in sliding fit with the insertion holes are arranged at the lower end of the guide pillar, and clamping springs are sleeved at positions, located outside the insertion holes, of the guide pillar.
Compared with the prior art, the invention has the following beneficial effects:
1. this scheme application is on the optic fibre that the head model is FC, ST, SC, can carry out the light transmissivity of many optic fibres simultaneously and detect, and the automatic separation that carries out optic fibre in the testing process, pull, the head is fixed to the alignment that carries out the laser emission head at last is shone automatically, only needs the one-hand operation can accomplish whole steps, detects simple high-efficient, brings the facility.
2. When the line pressing plate is close to the upper part of the sleeve roller, the optical fiber line slides to one side due to the guiding effect of the convex rubber ring, the convex rubber ring has elasticity, the optical fiber line cannot be damaged, the optical fiber line can be pulled backwards under the rotation of the furling part between the furling part and the line pressing plate until the joint (hereinafter referred to as a transition section) of the optical fiber head and the optical fiber line reaches the furling part, the transition section pushes the sleeve roller to move downwards, namely the connecting column moves downwards along the inner side of the sliding groove, and the first gear and the second gear are separated after moving downwards, therefore, when the follow-up screw rod rotates, the rotating shaft can not rotate, namely the optical fiber is not pulled, the optical fiber is prevented from being torn off, and when the transition section is pulled into the furling part simultaneously, the optical fiber head is clamped between the line pressing plate and the clamping plate, the clamping spring is extruded and contracted to enable the clamping plate and the guide column to move downwards, so that the optical fiber head can be firmly clamped, the automatic positioning device has the advantages that the automatic positioning effect of the optical fiber head can be achieved, inconvenience caused by manual holding is reduced, and the operation is simple.
3. Under the rotation of lead screw, the inboard rethread along the sideslip mouth that the slider lasts, the fly leaf rethread, until laser emission head alignment optical fiber head can shine the test, at this moment, stop the motor can, whole process need not the artificial alignment that carries out optical fiber head and laser emission head, easy operation is high-efficient, only needs the one-hand control can test.
4. Control pressure limiting mechanism upwards rotates, correspond the mantle roller and place in the optic fibre below, later driving motor operation, the lead screw rotates, the rotating wheel rotates, and then make spacing lamella, the guide frame rotates, cause the rotor plate, line ball board and connection folded plate rotate, when the border of rotating the mouth is pressed close to the rotor plate, when the rotating wheel continues to rotate, will make spacing lamella slide on the inboard of guide frame, and push away the elasticity muscle, consequently can not influence the continuation rotation of lead screw, consequently can ensure the continuation of follow-up optic fibre and the laser emission head and be close to.
Drawings
FIG. 1 is a schematic structural diagram of an optical fiber communication testing apparatus based on a 5G high-reliability and low-delay communication bearer network according to the present invention;
FIG. 2 is a schematic diagram of a 5G high-reliability and low-delay communication carrying network-based optical fiber communication testing device according to the present invention when the pressure limiting mechanism is lifted up;
FIG. 3 is a schematic view of a disassembled connection frame of an optical fiber communication testing device based on a 5G high-reliability and low-delay communication carrying network according to the present invention;
FIG. 4 is an enlarged view of the portion A in FIG. 3 of the optical fiber communication testing apparatus based on the 5G high-reliability and low-delay communication carrying network according to the present invention;
FIG. 5 is a schematic diagram of a driving mechanism of an optical fiber communication testing apparatus based on a 5G high-reliability and low-delay communication carrying network according to the present invention;
FIG. 6 is an enlarged view of the portion B in FIG. 5 of the optical fiber communication testing apparatus based on the 5G high-reliability and low-delay communication carrying network according to the present invention;
FIG. 7 is a schematic diagram of a spacer roller mechanism of an optical fiber communication testing device based on a 5G high-reliability and low-delay communication carrier network according to the present invention;
FIG. 8 is a cross-sectional view of an elastic guide member of an optical fiber communication testing device based on a 5G high reliability and low delay communication carrying network according to the present invention;
FIG. 9 is a schematic diagram of a clamping mechanism of an optical fiber communication testing apparatus based on a 5G high-reliability and low-delay communication carrying network according to the present invention;
FIG. 10 is an enlarged view of the optical fiber communication test device based on the 5G high-reliability and low-delay communication carrier network shown in FIG. 9 at C;
FIG. 11 is a partial cross-sectional view of a jacket roller of a 5G high reliability and low latency telecommunications carrier web-based optical fiber telecommunications testing apparatus of the present invention;
FIG. 12 is a schematic diagram of a voltage limiting mechanism of an optical fiber communication testing apparatus based on a 5G high-reliability and low-delay communication carrying network according to the present invention;
FIG. 13 is a schematic diagram of a laser emitting mechanism of an optical fiber communication testing device based on a 5G high-reliability and low-delay communication carrying network according to the present invention;
FIG. 14 is a schematic diagram of a circuit layout of an optical fiber communication testing apparatus based on a 5G high-reliability and low-delay communication carrier network according to the present invention;
fig. 15 is a schematic diagram of the fixing of the optical fiber head of the optical fiber communication testing apparatus based on the 5G high-reliability and low-delay communication carrier network according to the present invention.
1. A connecting frame; 2. a separator roller mechanism; 21. a rotating shaft; 22. sleeving a roller; 23. a gathering part; 24. projecting the rubber ring; 25. an elastic guide; 251. connecting columns; 252. a limiting bump; 253. a fixed seat; 254. a sliding groove; 255. a compression spring; 3. a pressure limiting mechanism; 31. a wire pressing plate; 32. a head pressing plate; 33. connecting the folded plates; 34. a rotating plate; 35. a rotating mechanism; 351. a rotating wheel; 352. a limit flap; 353. a guide frame; 354. a fixed block; 355. an elastic rib; 36. a rotation port; 4. a laser emitting mechanism; 41. a movable plate; 42. a laser emitting head; 43. a slider; 5. a drive mechanism; 51. a screw rod; 52. a motor; 53. a drive shaft; 54. a first bevel gear; 55. a second bevel gear; 56. a first gear; 57. a second gear; 58. a side sliding port; 6. a chucking mechanism; 61. a support plate; 62. a bayonet; 63. clamping a plate; 64. a guide post; 65. an insertion hole; 66. widening the head; 67. a chucking spring; 7. an operation section; 71. a handle; 72. a storage battery; 73. a control switch; 74. a wire box; 75. a wiring groove.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-15, an optical fiber communication testing device based on 5G high reliability and low delay communication carrier net, including link 1, one side surface fixed mounting of link 1 has chucking mechanism 6, one side surface of link 1 is pressed close to the rear rotation of chucking mechanism 6 and is connected with separation roller mechanism 2, one side surface of link 1 has laser emission mechanism 4 along the fore-and-aft direction slidable mounting, and laser emission mechanism 4 is located the place ahead of chucking mechanism 6, the up end of link 1 rotates and installs the pressure limiting mechanism 3 of pressing in separating roller mechanism 2 and chucking mechanism 6 top, the inboard of link 1 is provided with actuating mechanism 5, wherein:
the driving mechanism 5 comprises a screw rod 51 which is rotatably arranged on the inner side of the connecting frame 1 and extends along the front-back direction, and a motor 52 of which an output shaft is connected with the rear end of the screw rod 51 and is fixedly arranged on the inner side of the connecting frame 1, wherein the screw rod 51 rotates to drive the laser emitting mechanism 4 to move backwards, drive the pressure limiting mechanism 3 to rotate towards the direction close to the clamping mechanism 6, and drive the separating roller mechanism 2 to rotate so as to drive the optical fiber wire contacted with the upper surface of the separating roller mechanism to move backwards;
the connecting part of the separating roller mechanism 2 and the connecting frame 1 is movably connected along the vertical direction through an elastic guide piece 25, and the screw rod 51 does not drive the separating roller mechanism 2 to rotate after the separating roller mechanism 2 moves downwards.
This scheme application is on the optic fibre that the head model is FC, ST, SC, can carry out the light transmissivity of many optic fibres simultaneously and detect, and the automatic separation that carries out optic fibre in the testing process, pull, the head is fixed to carry out the alignment of laser at last and shine, only need the one-hand operation can accomplish whole steps, detect simply high-efficiently, bring the facility.
The separating roller mechanism 2 comprises a rotating shaft 21 rotatably connected to the outer surface of one side of the connecting frame 1 and a sleeve roller 22 fixedly sleeved on the outer surface of the rotating shaft 21, protruding rubber rings 24 are fixedly sleeved on the outer surface of the sleeve roller 22 at equal intervals, a furling part 23 is arranged on the outer surface of the sleeve roller 22 close to the position between the two protruding rubber rings 24, the upper edge and the lower edge of the cross section of the sleeve roller 22 and the protruding rubber rings 24 are in a sawtooth shape, and the protruding rubber rings 24 are used for separating optical fibers and preventing the two optical fibers from falling into the inner side of the furling part 23.
The elastic guide 25 is arranged at two sides of the rotating shaft 21, the elastic guide 25 comprises a fixed seat 253, a connecting column 251 which is inserted in the upper end face of the fixed seat 253 in a sliding mode, a sliding groove 254 which is formed in the inner side of the fixed seat 253, a compression spring 255 which is arranged in the inner side of the sliding groove 254, a limiting bump 252 which is in sliding fit with the sliding groove 254 is arranged at the lower end of the connecting column 251, the compression spring 255 is located below the limiting bump 252, the upper end of the connecting column 251 is sleeved on the outer surface of the rotating shaft 21 and is in mutual rotating fit, the fixed seat 253 is fixedly connected with the rear end face of the clamping mechanism 6, and the limiting bump 252 prevents the connecting column 251 from moving upwards and excessively separating from the inner side of the sliding groove 254.
One end of the rotating shaft 21 inserted into the inner side of the connecting frame 1 is fixedly connected with a second gear 57, the inner side of the connecting frame 1 close to the rear part of the second gear 57 is rotatably connected with a transmission shaft 53, the outer surface of the transmission shaft 53 is fixedly sleeved with a first gear 56 which is meshed with the second gear 57 and has the same height, one side of the outer surface of the transmission shaft 53 close to the first gear 56 is fixedly sleeved with a first bevel gear 54, the outer surface of the screw 51 is fixedly sleeved with a second bevel gear 55 which is meshed with the first bevel gear 54, the screw 51 rotates, the transmission shaft 53 rotates through the matching of the first bevel gear 54 and the second bevel gear 55, and the rotating shaft 21 rotates under the matching of the first gear 56 and the second gear 57.
The pressure limiting mechanism 3 comprises a line pressing plate 31 and a head pressing plate 32 integrally connected to the front end of the line pressing plate, the plane of the lower end face of the head pressing plate 32 is higher than the plane of the lower end face of the line pressing plate 31, enough space is guaranteed below the head pressing plate 32 to clamp the optical fiber head, the upper end face of the line pressing plate 31 is fixedly connected with a connecting folded plate 33, one end of the connecting folded plate 33 is connected with a rotating plate 34 inserted into the inner side of the connecting frame 1, and the screw rod 51 drives the rotating plate 34 to rotate through a rotating mechanism 35.
The rotating mechanism 35 comprises a rotating wheel 351 movably attached to the front end face of the rotating plate 34, the rotating wheel 351 is fixedly sleeved on the outer surface of the screw rod 51, the rotating plate 34 is rotatably sleeved on the outer surface of the screw rod 51, a fixed block 354 is convexly arranged on the front end face of the rotating plate 34 close to the upper part of the rotating wheel 351, an elastic rib 355 is fixedly connected to the lower end face of the fixed block 354, a guide frame 353 is fixedly connected to one side of the front end face of the rotating plate 34 close to the fixed block 354, a limit flap 352 is slidably arranged on the inner side of the guide frame 353, the lower end of the limit flap 352 is meshed with the rotating wheel 351, the lower end of the elastic rib 355 is fixedly connected with the limit flap 352, a rotating port 36 is formed in the outer surface of the connecting frame 1, the rotating plate 34 is movably clamped into the inner side of the rotating port 36, the rotating port 36 limits the rotating angle of the rotating plate 34, when the rotating plate 34 is in rotating contact with any side of the rotating port 36, the rotating wheel is blocked and stopped under the action of the rotating mechanism 35, the continuous rotation of the screw rod 51 is guaranteed.
The laser emitting mechanism 4 includes a movable plate 41 disposed on one side of the connecting frame 1, a slider 43 convexly disposed at a corner of the movable plate 41, and laser emitting heads 42 fixedly mounted on a rear end surface of the movable plate 41 and equidistantly arranged, a side sliding opening 58 for the slider 43 to slide and be clamped in is disposed on an outer surface of one side of the connecting frame 1, the lead screw 51 penetrates through the slider 43 and is in threaded fit with the slider, and the lead screw 51 rotates to enable the slider 43 to slide along an inner side of the side sliding opening 58.
One side of the connecting frame 1 far away from the laser emission mechanism 4 is provided with an operation part 7, the operation part 7 comprises a handle 71 fixedly connected to the outer surface of one side of the connecting frame 1, a storage battery 72 fixedly installed on the rear end face of the handle 71, and a control switch 73 installed on the upper end face of the storage battery 72 and electrically connected with each other, the control switch 73 is electrically connected with the driving mechanism 5 through a wire box 74, the control switch 73 is electrically connected with the laser emission mechanism 4 through a wire trough 75, the control switches 73 are two, the opening and closing of the laser emission head 42 and the opening and closing of the motor 52 are respectively controlled, the motor 52 selects a servo motor, when the optical fiber head is loosened, the control motor 52 rotates reversely, and the pressure limiting mechanism 3 is enabled to rotate.
The clamping mechanism 6 comprises a supporting plate 61 fixedly installed on the outer surface of one side of the connecting frame 1, bayonets 62 arranged on the upper end surface of the supporting plate 61 at equal intervals, and a clamping plate 63 clamped inside the bayonets 62 in a sliding mode, guide columns 64 are fixedly connected to the lower ends of the clamping plate 63, insertion holes 65 are formed in the outer surface of the bayonets 62, widening heads 66 in sliding fit with the insertion holes 65 are arranged at the lower ends of the guide columns 64, and clamping springs 67 are sleeved at positions, located outside the insertion holes 65, of the guide columns 64.
During testing, one end of the optical fiber can be placed at the edge of the table top and kept aligned, the pressure limiting mechanism 3 is controlled to rotate upwards, the sleeve roller 22 is correspondingly placed below the optical fiber, then the motor 52 is driven to rotate, the screw rod 51 rotates, the rotating wheel 351 rotates, so that the limiting valve 352 and the guide frame 353 rotate, the rotating plate 34, the wire pressing plate 31, the wire pressing plate 32 and the connecting folded plate 33 rotate, the wire pressing plate 31 is close to the upper part of the sleeve roller 22, the wire pressing plate 32 is close to the upper part of the supporting plate 61, when the rotating plate 34 is close to the edge of the rotating port 36, the rotating wheel 351 continues to rotate, the limiting valve 352 slides along the inner side of the guide frame 353 and pushes the elastic rib 355, so that the continuous rotation of the screw rod 51 cannot be influenced, when the wire pressing plate 31 is close to the upper part of the sleeve roller 22, the optical fiber slides to one side due to the guiding function of the protruding rubber ring 24, and the protruding rubber ring 24 has elasticity, the optical fiber is pulled backwards under the rotation of the folding part 23 between the folding part 23 and the wire pressing plate 31 without damaging the optical fiber, until the joint of the optical fiber head and the optical fiber (hereinafter referred to as a transition section) reaches the folding part 23, the transition section pushes the extrusion sleeve roller 22 to move downwards, namely the connecting column 251 moves downwards along the inner side of the sliding groove 254, and the first gear 56 and the second gear 57 are separated after moving downwards, therefore, the rotating shaft 21 can not rotate when the following screw rod 51 rotates, namely, the optical fiber is not pulled any more, the optical fiber is prevented from being torn off, and meanwhile, when the transition section is pulled into the folding part 23, the optical fiber head is clamped between the wire pressing plate 32 and the clamping plate 63, the clamping spring 67 is squeezed to shrink to make the clamping plate 63 and the guide post 64 move downwards, therefore, the optical fiber head can be firmly clamped, and under the continuous rotation of the screw rod 51, the sliding block 43 continuously moves backwards along the inner side of the side sliding opening 58, the movable plate 41 moves backwards until the laser emitting head 42 is aligned with the optical fiber head, so that the irradiation test can be carried out, at the moment, the motor 52 is stopped, the whole process is convenient, the optical fiber head needs to be manually aligned, the optical fiber head needs to be held tightly, and the synchronous irradiation improves the test efficiency.
In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a fiber communication testing arrangement based on high reliable and low delay communication of 5G carries net, includes link (1), its characterized in that: one side surface fixed mounting of link (1) has chucking mechanism (6), the rear that chucking mechanism (6) were pressed close to one side surface of link (1) is rotated and is connected with partition roller mechanism (2), slidable mounting has laser emission mechanism (4) on one side surface of link (1) along the fore-and-aft direction, just laser emission mechanism (4) are located the place ahead of chucking mechanism (6), the up end of link (1) is rotated and is installed and press pressure limiting mechanism (3) separating roller mechanism (2) and chucking mechanism (6) top, the inboard of link (1) is provided with actuating mechanism (5), wherein:
the driving mechanism (5) comprises a screw rod (51) which is rotatably arranged on the inner side of the connecting frame (1) and extends along the front-back direction, and a motor (52) of which an output shaft is connected with the rear end of the screw rod (51) and is fixedly arranged on the inner side of the connecting frame (1), wherein the screw rod (51) rotates to drive the laser emitting mechanism (4) to move backwards, drive the pressure limiting mechanism (3) to rotate towards the direction close to the clamping mechanism (6), and drive the separating roller mechanism (2) to rotate so as to drive the optical fiber wire contacted with the upper surface to move backwards;
the connecting part of the separating roller mechanism (2) and the connecting frame (1) is movably connected along the vertical direction through an elastic guide piece (25), and the screw rod (51) does not drive the separating roller mechanism to rotate any more after the separating roller mechanism (2) moves downwards.
2. The optical fiber communication test device based on the 5G high-reliability and low-delay communication carrying network according to claim 1, characterized in that: separate roller mechanism (2) including rotate connect pivot (21), the fixed suit of cover roller (22) at pivot (21) surface at link (1) one side surface, the fixed cover of surface equidistance of cover roller (22) is equipped with protrusion rubber ring (24), draw in portion (23) have been seted up to the surface of cover roller (22) near the position between two protrusion rubber ring (24), border presents the cockscomb structure about the cross-section of cover roller (22), protrusion rubber ring (24).
3. The optical fiber communication test device based on the 5G high-reliability and low-delay communication carrying network according to claim 2, characterized in that: the elastic guide piece (25) is arranged on two sides of the rotating shaft (21), the elastic guide piece (25) comprises a fixed seat (253), a connecting column (251) inserted in the upper end face of the fixed seat (253) in a sliding mode, a sliding groove (254) formed in the inner side of the fixed seat (253), and a compression spring (255) arranged in the inner side of the sliding groove (254), the lower end of the connecting column (251) is provided with a limiting convex block (252) in sliding fit with the sliding groove (254), the compression spring (255) is located below the limiting convex block (252), the upper end of the connecting column (251) is sleeved on the outer surface of the rotating shaft (21) and is in mutual rotating fit with the outer surface of the rotating shaft, and the fixed seat (253) is fixedly connected with the rear end face of the clamping mechanism (6).
4. The optical fiber communication test device based on the 5G high-reliability and low-delay communication carrying network according to claim 2, characterized in that: the one end fixedly connected with second gear (57) that pivot (21) inserted link (1) inboard, the inboard rear department that is close to second gear (57) of link (1) rotates and is connected with transmission shaft (53), the outer fixed surface cover of transmission shaft (53) is equipped with first gear (56) that mesh mutually and the uniform height with second gear (57), the fixed cover in one side that the surface of transmission shaft (53) is close to first gear (56) is equipped with first bevel gear (54), the outer fixed surface cover of lead screw (51) is equipped with second bevel gear (55) with first bevel gear (54) engaged mutually.
5. The optical fiber communication test device based on the 5G high-reliability and low-delay communication carrying network according to claim 1, characterized in that: the pressure limiting mechanism (3) comprises a line pressing plate (31) and a head pressing plate (32) which is integrally connected to the front end of the line pressing plate, the plane of the lower end face of the head pressing plate (32) is higher than the plane of the lower end face of the line pressing plate (31), a connecting folded plate (33) is fixedly connected to the upper end face of the line pressing plate (31), one end of the connecting folded plate (33) is connected with a rotating plate (34) which is inserted into the inner side of the connecting frame (1), and the screw rod (51) drives the rotating plate (34) to rotate through a rotating mechanism (35).
6. The optical fiber communication test device based on the 5G high-reliability and low-delay communication carrying network according to claim 5, wherein: the rotating mechanism (35) comprises a rotating wheel (351) movably attached to the front end face of a rotating plate (34), the rotating wheel (351) is fixedly sleeved on the outer surface of a screw rod (51), the rotating plate (34) is rotatably sleeved on the outer surface of the screw rod (51), a fixed block (354) is convexly arranged on the front end face of the rotating plate (34) above the rotating wheel (351), an elastic rib (355) is fixedly connected to the lower end face of the fixed block (354), a guide frame (353) is fixedly connected to one side, close to the fixed block (354), of the front end face of the rotating plate (34), a limiting valve (352) is slidably arranged on the inner side of the guide frame (353), the lower end of the limiting valve (352) is meshed with the rotating wheel (351), the lower end of the elastic rib (355) is fixedly connected with the limiting valve (352), and a rotating port (36) is formed in the outer surface of the connecting frame (1), the rotating plate (34) is movably clamped into the inner side of the rotating opening (36).
7. The optical fiber communication test device based on the 5G high-reliability and low-delay communication carrying network according to claim 1, characterized in that: laser emission mechanism (4) including setting up at fly leaf (41) of link (1) one side, protruding slider (43), the laser emission head (42) of arranging at fly leaf (41) corner, fixed mounting at fly leaf (41) rear end face and equidistance, one side surface of link (1) is seted up and is supplied slider (43) slip card to go into side mouth (58), lead screw (51) pass slider (43) and looks screw-thread fit.
8. The optical fiber communication test device based on the 5G high-reliability and low-delay communication carrying network according to claim 1, characterized in that: one side that laser emission mechanism (4) were kept away from in link (1) is provided with operating portion (7), operating portion (7) are including handle (71), fixed mounting battery (72) at handle (71) rear end face of fixed connection at link (1) one side surface, install battery (72) up end and mutual electric connection's control switch (73), control switch (73) and actuating mechanism (5) pass through wire box (74) electric connection, through trough (75) electric connection between control switch (73) and laser emission mechanism (4).
9. The optical fiber communication test device based on the 5G high-reliability and low-delay communication carrying network according to claim 1, characterized in that: the clamping mechanism (6) comprises a supporting plate (61) fixedly mounted on the outer surface of one side of the connecting frame (1), bayonets (62) arranged on the upper end face of the supporting plate (61) at equal intervals, and clamping plates (63) clamped into the inner sides of the bayonets (62) in a sliding mode, guide pillars (64) are fixedly connected to the lower ends of the clamping plates (63), inserting holes (65) are formed in the outer surface of the bayonets (62), widening heads (66) in sliding fit with the inserting holes (65) are arranged at the lower ends of the guide pillars (64), and clamping springs (67) are sleeved at positions, located outside the inserting holes (65), of the guide pillars (64).
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| CN202111423182.XA CN114142922B (en) | 2021-11-26 | 2021-11-26 | Optical fiber communication testing device based on communication bearing network |
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