CN218546091U

CN218546091U - Optical fiber detection equipment

Info

Publication number: CN218546091U
Application number: CN202222846835.1U
Authority: CN
Inventors: 高玮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-28
Anticipated expiration: 2032-10-27

Abstract

The utility model provides an optical fiber detection equipment. Optical fiber detection equipment includes the support frame, the mounting panel, the loading board, extension structure and elevation structure, the support frame upper surface is provided with two sets of mounting panels, fixed surface connects in the support frame upper surface under the mounting panel, two sets of mounting panels have been seted up two sets of mounting grooves respectively to one side, the inside extension structure that is provided with of mounting groove, be provided with the loading board between two sets of mounting panels, the loading board upper surface is provided with the regulation post, adjusts post one side and has seted up the equipment groove, the utility model discloses, through being provided with elevation structure, motor power output end rotates and has driven the screw rod and rotate, screw rod pivoted while and the screw hole threaded connection of elevator upper surface for the elevator goes up and down, the elevator goes up and down and has driven the layer board lift, and the layer board has gone up and down to adjust the position of optic fibre body, promotes optic fibre to suitable position for the optic fibre middle part is not too big with the range of buckling of movable pulley when pressing optic fibre, avoids the optic fibre body to break.

Description

Optical fiber detection equipment

Technical Field

The utility model relates to an optical fiber detection technical field especially relates to an optical fiber detection equipment.

Background

At present, optical fibers become a main medium for information broadband transmission, an optical fiber communication system also becomes a pillar of future national information infrastructure, and at present, an ultra-large-capacity and ultra-long-distance transmission technology is particularly important, so that the optical fibers are required to have better quality indexes, when the optical fibers are used at present, the optical fiber wires are easily broken due to external factors, and a worker is required to use professional equipment for maintenance, and as the equipment has a large volume and is very inconvenient to take and carry, the optical fibers of different specifications cannot be accurately adjusted, so that the detection of an optical fiber trunk line is influenced, so that a detection device for the optical fiber trunk line is provided for solving the problems;

through the retrieval discovery, chinese patent with application number 2022206966667. X discloses a check out test set for optical fiber trunk line, through the cylinder that sets up, the backup pad, the cooperation of gear and pinion rack etc. is used, thereby pivoted gear drives the rack vertical movement of engaged tooth along the track inner wall of slide rail, be convenient for realize moving the regulation to the contact that the pinion rack bottom is connected, the linking piece that removes drives articulated connecting rod, can support driven backup pad, through carrying out lift adjustment to breakpoint detection device, be convenient for detect the optic fibre of different specifications, the cooperation of elasticity spring and pulley is used, can treat the optic fibre that detects and cushion the centre gripping, and to the leading-in transport of optic fibre, be favorable to detecting to go on steadily, under the cooperation of spring, can make and buffer relatively between base plate and the bottom plate, the protection to the structure on the bottom plate has been ensured, the separation of support column and thread bush, be convenient for dismantle the bottom plate of connecting.

In view of the above-mentioned technologies, the inventor believes that when an optical fiber is clamped, the optical fiber is easily broken due to different stress points, and the optical fiber is easily broken due to an excessively large pressing width when pressed because the optical fiber body is not high and cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

For solving when centre gripping optic fibre, because the stress point is different, cause the optic fibre rupture easily, moreover because the optic fibre body does not have the height to adjust, lead to optic fibre when pressing because press the problem of the too big easy rupture of range, the utility model provides an optical fiber detection equipment.

The utility model provides an optical fiber detection equipment includes: support frame, mounting panel, loading board, extension structure and elevation structure, the support frame upper surface is provided with two sets of mounting panels, and fixed surface connects in the support frame upper surface under the mounting panel, and two sets of mounting grooves have been seted up respectively to two sets of mounting panels one side, and the inside extension structure that is provided with of mounting groove is provided with the loading board between two sets of mounting panels, and the loading board upper surface is provided with the regulation post, adjusts post one side and has seted up the equipment groove, and the equipment inslot portion is provided with elevation structure, and the equipment inslot portion is provided with the baffle, and the through-hole has been seted up to the baffle upper surface.

Preferably, a set of spout has been seted up respectively to two sets of mounting groove inner wall both sides in mounting panel one side, and a set of screw hole has been seted up respectively to mounting panel upper surface and lower surface, and every screw hole of group and the two sets of mounting groove inner wall both sides spout in mounting panel one side communicate mutually, and the threaded rod is provided with to every threaded hole inside, and inside threaded rod one end extended to the spout, the threaded rod other end extended to the mounting panel surface, and threaded rod one end is provided with the hand wheel.

Preferably, the extension structure includes movable block, slide and movable pulley, and the movable block sets up inside two sets of mounting grooves of mounting panel one side, and the movable block both sides are provided with the slide, and the slide sets up inside mounting panel one side mounting groove inner wall spout, and the elevator upper surface is provided with the fixed column, and fixed column surface cover is equipped with the spring, spring one end fixed connection in mounting panel one side mounting groove inner wall.

Preferably, a rotating column is arranged on one side of the movable block, one side of the sliding wheel is rotatably connected to one end of the rotating column, and an optical fiber body is arranged between the sliding wheel and the sliding wheel in the other group of the extension structure.

Preferably, elevation structure includes motor, elevator, screw rod and layer board, and motor one end fixed connection is in regulation post one side equipment inslot wall, and motor power output is provided with the screw rod, and screw rod one end fixed connection is in motor power output, and the through-hole that the baffle upper surface was seted up is passed to the screw rod upper end rotates to be connected in regulation post one side equipment inslot wall.

Preferably, the outer surface of the screw rod is sleeved with a lifting block, a threaded hole is formed in the upper surface of the lifting block, the screw rod is in threaded connection with the threaded hole in the upper surface of the lifting block, one side of the lifting block is fixedly connected to one side of the supporting plate, an arc-shaped placing groove is formed in the upper surface of the supporting plate, and the optical fiber body is arranged inside the arc-shaped placing groove.

Compared with the prior art, the utility model provides an optical fiber detection equipment has following beneficial effect:

through being provided with extending structure, hand wheel and threaded rod, place the optic fibre body between two sets of movable pulleys, different optic fibre thickness is different, when optic fibre removes between the movable pulley, the movable pulley rotates and makes optic fibre remove more easily, the optic fibre extrusion movable pulley of different thickness, movable pulley extrusion movable block, the movable block rises along the spout through the sliding sheet, movable block extrusion spring, the spring produces the elasticity shrink, under the effect of spring elasticity, the movable pulley centre gripping optic fibre body, and because under the effect of sliding sheet, make the atress of movable pulley downwards, avoided because of two sets of movable pulley atress point differences with optic fibre body extrusion rupture.

Through being provided with elevation structure, because there is the clearance between two sets of mounting panels, lead to the optic fibre body rupture easily when pressing the inspection to the optic fibre, operating personnel starter motor, motor power output end rotates and has driven the screw rod and rotate, screw rod pivoted while with the screw hole threaded connection of elevator upper surface, make the elevator go up and down, the elevator goes up and down and has driven the layer board and go up and down, the position of optic fibre body has been adjusted in the layer board lift, promote optic fibre to suitable position, make the range of buckling of optic fibre middle part and movable pulley not too big when pressing optic fibre, avoid the optic fibre body rupture.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an optical fiber detection apparatus provided by the present invention;

fig. 2 is an exploded schematic view of the expanded structure of the present invention;

fig. 3 is an exploded schematic view of the lifting structure of the present invention.

Reference numbers in the figures: 1. a support frame; 2. mounting a plate; 3. carrying a plate; 4. an adjustment column; 5. an optical fiber body; 6. an expanded structure; 7. a movable block; 8. a slide sheet; 9. rotating the column; 10. fixing a column; 11. a spring; 12. a threaded rod; 13. a hand wheel; 14. a sliding wheel; 15. a partition plate; 16. a motor; 17. a lifting structure; 18. a lifting block; 19. a screw; 20. and (7) a supporting plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of an optical fiber detection apparatus according to a preferred embodiment of the present invention; fig. 2 is an exploded schematic view of the expanded structure of the present invention; fig. 3 is an exploded schematic view of the lifting structure of the present invention. The method comprises the following steps: support frame 1, mounting panel 2, loading board 3, extending structure 6 and elevation structure 17, 1 upper surface of support frame is provided with two sets of mounting panels 2, fixed surface connects in 1 upper surface of support frame under the mounting panel 2, two sets of mounting grooves have been seted up respectively to 2 one sides of two sets of mounting panels, the inside extending structure 6 that is provided with of mounting groove, be provided with loading board 3 between 2 of two sets of mounting panels, 3 upper surfaces of loading board are provided with adjusts post 4, adjust 4 one side of post and seted up the equipment groove, equipment inslot portion is provided with elevation structure 17, equipment inslot portion is provided with baffle 15, the through-hole has been seted up to 15 upper surfaces of baffle.

In the specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, wherein, a set of spout has been seted up respectively to two sets of mounting groove inner wall both sides in mounting panel 2 one side, a set of screw hole has been seted up respectively to mounting panel 2 upper surface and lower surface, every screw hole of group communicates with two sets of mounting groove inner wall both sides spout in mounting panel 2 one side each other, every screw hole of group inside is provided with threaded rod 12, threaded rod 12 one end extends to inside the spout, the threaded rod 12 other end extends to mounting panel 2 surface, threaded rod 12 one end is provided with hand wheel 13, operating personnel rotates hand wheel 13, hand wheel 13 rotates and has driven threaded rod 12 to rotate, threaded rod 12 rotates with mounting panel 2 upper surface screw hole threaded connection, make inside threaded rod 12 one end gets into mounting groove inner wall spout in mounting panel 2 one side.

Wherein, the extension structure 6 includes the movable block 7, the slide 8 and the movable pulley 14, the movable block 7 sets up inside two sets of mounting grooves in mounting panel 2 one side, the movable block 7 both sides are provided with the slide 8, the slide 8 sets up inside the mounting panel 2 one side mounting groove inner wall spout, threaded rod 12 one end is laminated in the slide 8 upper surface, when pressing optical fiber body 5, prevent that the slide 8 from removing, the movable block 7 upper surface is provided with fixed column 10, fixed column 10 surface cover is equipped with spring 11, spring 11 one end fixed connection is in mounting panel 2 one side mounting groove inner wall, movable block 7 one side is provided with rotation post 9, slide 14 one side rotation is connected in rotation post 9 one end, be provided with optical fiber body 5 between slide 14 and the other set of extension structure 6 in the slide 14, slide 14 rotates and makes optic fibre remove more easily, slide 14 extrudes commonly used movable block 7, movable block 7 rises along the spout through the slide 8, movable block 7 extrudes spring 11, spring 11 produces the elasticity shrink, under the effect of spring 11, slide 14 centre gripping optical fiber body 5, and because under the effect of slide 8, make the break, the test the optical fiber body is generally through the different optical fiber emission signal emission point (optical fiber) to the test. The optical fiber polishing is a common language in the optical fiber maintenance test, and is characterized in that the optical fiber is connected to a red light pen or a light source to judge the on-off state and the attenuation state of the optical fiber. Depending on the equipment used, there are several methods: the light is "struck" with a red light pen. The red light pen emits visible light to judge whether there is a broken place in the middle of the short-distance optical fiber. The laser light source is used for polishing. And the other end of the optical fiber is connected with an optical power meter for testing, and the attenuation condition of the broken optical fiber is tested according to the luminous intensity of the light source and the intensity of the light source received by the optical power meter. "polished" with OTDR equipment, a method that is typically used for fiber testing over relatively long distances. The optical fiber end connection device emits optical signals, the optical signals reflected by different attenuation points and breakpoints in the optical fiber are detected by the optical signal detection device, the actual length of the point from the test point is calculated, and the optical fiber body 5 needs to be fixedly pressed.

The lifting structure 17 comprises a motor 16, a lifting block 18, a screw rod 19 and a supporting plate 20, one end of the motor 16 is fixedly connected to the inner wall of the equipment groove on one side of the adjusting column 4, the power output end of the motor 16 is provided with the screw rod 19, one end of the screw rod 19 is fixedly connected to the power output end of the motor 16, and the upper end of the screw rod 12 penetrates through a through hole formed in the upper surface of the partition plate 15 and is rotatably connected to the inner wall of the equipment groove on one side of the adjusting column 4.

Wherein, 19 outer surface covers of screw rod are equipped with

elevator

18, 18 upper surfaces of elevator have been seted up threaded hole,

screw rod

19 and 18 upper surface screw hole threaded connection of elevator, 18 one side fixed connection of elevator is in layer board 20 one side, 19 pivoted of screw rod simultaneously with the 18 upper surface of elevator threaded connection, make elevator 18 go up and down, elevator 18 goes up and down to drive layer board 20 and goes up and down, the arc standing groove has been seted up to layer board 20 upper surface, optical fiber body 5 sets up inside the arc standing groove, layer board 20 conveniently places optical fiber body 5.

The utility model provides a theory of operation as follows: an operator places an optical fiber body 5 between two sets of sliding wheels 14, different optical fibers are different in thickness, when the optical fibers move between the sliding wheels 14, the sliding wheels 14 rotate to enable the optical fibers to move more easily, the optical fibers with different thicknesses extrude the sliding wheels 14, the sliding wheels 14 extrude the movable blocks 7, the movable blocks 7 ascend along the sliding grooves through the sliding sheets 8, the movable blocks 7 extrude the springs 11, the springs 11 generate elastic contraction, under the action of the elastic force of the springs 11, the sliding wheels 14 clamp the optical fiber body 5, under the action of the sliding sheets 8, the stress of the sliding wheels 14 is downward, the situation that the optical fiber body 5 is extruded and broken due to different stress points of the two sets of sliding wheels 14 is avoided, due to the fact that gaps exist between the two sets of mounting plates 2, the optical fiber body 5 is prone to being broken when the optical fibers are pressed and checked, the operator starts the motor 16, the power output end of the motor 16 rotates to drive the screw rod 19 to rotate, the screw rod 19 is connected with the threaded hole on the upper surface of the lifting block 18 while rotating, the lifting block 18 enables the lifting block 18 to lift the lifting block 18, the lifting block 18 to drive the lifting block 20 to lift and adjust the position of the optical fiber body 5, and the optical fiber when the optical fiber is lifted to be lifted to a proper range that the optical fiber is not too large amplitude when the optical fiber is not to be bent.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An optical fiber testing device, comprising: support frame (1), mounting panel (2), loading board (3), extension structure (6) and elevation structure (17), support frame (1) upper surface is provided with two sets of mounting panel (2), fixed surface connects in support frame (1) upper surface under mounting panel (2), two sets of mounting grooves have been seted up respectively to two sets of mounting panel (2) one side, the inside extension structure (6) that are provided with of mounting groove, be provided with loading board (3) between two sets of mounting panel (2), loading board (3) upper surface is provided with adjusts post (4), adjust post (4) one side and seted up the equipment groove, the equipment inslot portion is provided with elevation structure (17), the equipment inslot portion is provided with baffle (15), the through-hole has been seted up to baffle (15) upper surface.

2. The optical fiber detection device according to claim 1, wherein a set of sliding grooves are respectively formed in two sets of mounting groove inner wall two sides on one side of the mounting plate (2), a set of threaded holes are respectively formed in the upper surface and the lower surface of the mounting plate (2), each set of threaded holes is mutually communicated with the sliding grooves in the two sets of mounting groove inner wall two sides on one side of the mounting plate (2), a threaded rod (12) is arranged in each set of threaded holes, one end of the threaded rod (12) extends into the sliding grooves, the other end of the threaded rod (12) extends to the outer surface of the mounting plate (2), and a hand wheel (13) is arranged at one end of the threaded rod (12).

3. The optical fiber detection device according to claim 1, wherein the extension structure (6) comprises a movable block (7), a sliding sheet (8) and a sliding wheel (14), the movable block (7) is arranged inside two sets of mounting grooves on one side of the mounting plate (2), the sliding sheets (8) are arranged on two sides of the movable block (7), the sliding sheets (8) are arranged inside sliding grooves on the inner wall of the mounting groove on one side of the mounting plate (2), a fixed column (10) is arranged on the upper surface of the lifting block (18), a spring (11) is sleeved on the outer surface of the fixed column (10), and one end of the spring (11) is fixedly connected to the inner wall of the mounting groove on one side of the mounting plate (2).

4. The optical fiber detection device according to claim 3, wherein a rotating column (9) is arranged on one side of the movable block (7), a sliding wheel (14) is rotatably connected to one end of the rotating column (9), and an optical fiber body (5) is arranged between the sliding wheel (14) and the sliding wheel (14) in the other group of the extension structures (6).

5. The optical fiber detection device according to claim 1, wherein the lifting structure (17) comprises a motor (16), a lifting block (18), a screw rod (19) and a supporting plate (20), one end of the motor (16) is fixedly connected to the inner wall of the device groove on one side of the adjusting column (4), the power output end of the motor (16) is provided with the screw rod (19), one end of the screw rod (19) is fixedly connected to the power output end of the motor (16), and the upper end of the threaded rod (12) is rotatably connected to the inner wall of the device groove on one side of the adjusting column (4) through a through hole formed in the upper surface of the partition plate (15).

6. The optical fiber detection device according to claim 5, wherein the outer surface of the screw (19) is sleeved with a lifting block (18), a threaded hole is formed in the upper surface of the lifting block (18), the screw (19) is in threaded connection with the threaded hole in the upper surface of the lifting block (18), one side of the lifting block (18) is fixedly connected to one side of the supporting plate (20), an arc-shaped placing groove is formed in the upper surface of the supporting plate (20), and the optical fiber body (5) is arranged inside the arc-shaped placing groove.