CN219243209U

CN219243209U - Portable optical fiber detector

Info

Publication number: CN219243209U
Application number: CN202320073451.2U
Authority: CN
Inventors: 刘圆圆; 娄焕伟; 陈亚秋
Original assignee: Langfang Development Zone Zhongyou Xinxing Telecom Engineering Co ltd
Current assignee: Langfang Development Zone Zhongyou Xinxing Telecom Engineering Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-23
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of optical fibers and discloses a portable optical fiber detector which comprises a base, wherein an adjusting table is arranged at the top of the base. According to the utility model, the worm is driven to synchronously rotate through rotating the rotary valve, the worm wheel is driven to rotate along with the rotation of the worm, at the moment, the screw threads on two sides of the worm wheel synchronously rotate, as the screw threads are symmetrical, the two screw rings are driven along with the rotation of the screw rings, the two screw rings are relatively far away, at the moment, the screw rings are relatively far away from and close to the sliding rail, the shaft lever is supported, at the moment, the top of the shaft lever synchronously jacks the sliding rail, the ejector rod is synchronously driven to lift when the sliding rail is lifted, at the moment, the ejector rod drives the rotating shaft to lift together, and meanwhile, the detector connected with the inner shaft of the rotating shaft is also lifted together, so that the height of the detector is adjusted, and the two screw rods are simultaneously driven by using the single worm wheel, so that the detector is lifted, and the structure is simpler and practical, and the beneficial effect of saving the physical strength when the detector is driven to lift and adjust is achieved.

Description

Portable optical fiber detector

Technical Field

The utility model relates to the technical field of optical fibers, in particular to a portable optical fiber detector.

Background

Optical fiber is a short-term optical fiber, is a fiber made of glass or plastic, and in daily life, since the conduction loss of light in the optical fiber is much lower than the conduction loss of electricity in an electric wire, the optical fiber is used as an optical conduction tool for long-distance information transmission, the optical fiber is used as a high-precision transmission medium, the higher the requirement on the end face of an optical fiber connector is, if the end face of the optical fiber is stuck with stains, the optical signal can be cut off, reflected waves can cause damage to the optical fiber, even a light source can be damaged, and the whole communication system is seriously damaged, so that a detector is required to detect the end face of the optical fiber before the optical fiber is connected.

The utility model discloses an optical fiber end face detector with the publication number (CN 211262662U), which is characterized in that a vertical gear is driven to rotate by rotating a crank, two lead screws are driven to rotate by the cooperation of two pulleys and a first belt, so that the height of the detector is adjusted, and the detector is rotationally connected with two sliding blocks, therefore, the angle of the detector can be adjusted by applying forward or backward external force to the detector, the detector can adapt to different use conditions, and the practicability of the detector is improved.

According to the technical scheme, although the height of the detector is adjusted, the detector can be adjusted to rotate forwards and backwards to facilitate multi-angle detection, the crank is rotated to drive the transverse gear, and then the transverse gear drives the screw rod, the belt and other structures, so that the driving structure is excessive, the first force required to be driven is large, the manual driving is performed at the time, more physical strength of a user can be consumed, the second force is excessive, the linkage structure can directly cause abrasion increase and hysteresis, namely the first screw rod starts to rotate, the second screw rod does not start to rotate, the balance of the detector can be influenced, and the two ends of the detector are uneven when the detector is lifted.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a portable optical fiber detector, which has the advantages of saving physical strength when the detector is driven to be lifted and adjusted, optimizing a driving structure, avoiding hysteresis caused by excessive structure and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable optical fiber detector comprises a base, wherein an adjusting table is arranged at the top of the base, a rotary valve is arranged at the center of the bottom of the adjusting table, the center of the rotary valve is connected with a worm arranged at the inner side of the adjusting table, the side wall of the worm is connected with a worm wheel arranged at the bottom of the inner side of the adjusting table, two sides of the worm wheel are connected with symmetrical screw rods, the outer surface of each screw rod is connected with a spiral ring, the top surface of each spiral ring is connected with a shaft lever, the tail end of each shaft lever is connected with a sliding rail, and the side wall of each sliding rail is connected with a positioning block arranged on the side wall of the adjusting table;

the top of the sliding rail is connected with a push rod, the middle end of the push rod penetrates through the top surface of the adjusting table and is connected with a rotating shaft, and the inner shaft of the rotating shaft is connected with a detector.

Preferably, the adjusting table is fixed on the top surface of the base, the bottom surface of the adjusting table is rotationally connected with the rotary valve, and the axis of the rotary valve is fixedly connected with the bottom of the worm.

Through above-mentioned technical scheme, support the regulating table through the base, protect inside being used for of regulating detector height tying structure through the regulating table, when further needs carry out the altitude mixture control of detector, at first rotate the rotary valve.

Preferably, the top of the worm is meshed with a worm wheel, the worm wheel is relatively perpendicular to the adjusting table and is in rotary connection with the adjusting table, and the axes at two sides of the worm wheel are fixedly connected with screw rods.

Through above-mentioned technical scheme, through the rotatory worm synchronous rotation that drives of rotary valve, along with the worm rotation drive worm wheel rotation, the screw rod synchronous rotation of worm wheel both sides this moment.

Preferably, the screw rod surface threaded connection spiral ring, spiral ring top surface fixed connection axostylus axostyle, the axostylus axostyle is the body of rod that both ends set up the bearing, the axostylus axostyle tail end rotates and connects the slide rail, the slide rail is on a parallel with the adjustment table lateral wall to back wall sliding connection locating piece, locating piece fixed connection is in adjustment table inside wall.

Through above-mentioned technical scheme, because screw rod screw thread is symmetrical, along with the spiro ring of screw rod rotation both sides is driven, because spiro ring top surface connects the axostylus axostyle head end, and axostylus axostyle tail end connection slide rail, further slide rail can only reciprocate under the locating piece location, therefore the spiro ring can't rotate and only keep the fixed in position, under the rotatory drive of two screw rods, two spiro rings begin to keep away from relatively, along with the spiro ring relatively keeping away from and approaching the slide rail this moment, will prop up the axostylus axostyle, the synchronous jack-up slide rail in axostylus axostyle top this moment.

Preferably, the bottom of the ejector rod is fixedly connected with the top of the sliding rail, the middle end of the ejector rod penetrates through the top surface of the adjusting table and is in sliding connection with the top surface of the adjusting table, and one side, close to the center of the adjusting table, of the upper end of the ejector rod is fixedly connected with an outer shaft of the rotating shaft.

Through above-mentioned technical scheme, by the ejector pin by synchronous drive when the slide rail rises rise, the ejector pin drives the pivot and rises in the lump this moment, and the interior shaft connection's of pivot detector also rises in the lump simultaneously to adjust the height of detector.

Preferably, the rotating shaft inner shaft is rotatably connected with the outer shaft, the rotating shaft inner shaft is fixedly connected with the side wall of the detector, and the bottom surface of the detector is contacted with the top surface of the adjusting table.

Through above-mentioned technical scheme, be high-resistance bearing through the pivot, belong to market current equipment, do not introduce here much, further make its and the pivot that both ends are connected through direct rotation detector do relative motion, detector angle changes this moment, its adaptation different service conditions when.

Preferably, the middle end of the inner side of the adjusting table is further provided with a battery pack positioned at the top of the worm, and a fan is arranged on the top surface of the battery pack.

Through above-mentioned technical scheme, for detector and fan energy supply through the battery package, further fan still sets up the start key and is located the regulating table top surface, and this connection technique belongs to prior art, does not introduce much, rotates along with the fan start, and compressed air cools off the detector upwards when corotation, cools off the battery package when reversing.

Preferably, the center of the top surface of the adjusting table is also provided with a heat dissipation net penetrating through the top, and a fan is aligned below the heat dissipation net.

Through the technical scheme, the inner side and the outer side of the adjusting table are communicated through the heat dissipation net, so that the wind power of the fan can pass through the heat dissipation net upwards to reach the detector.

Preferably, two ends of the top surface of the base are also provided with a clamping bolt, and the top of the clamping bolt is contacted with a cover covering the upper part of the base.

Through above-mentioned technical scheme, rotate through the bayonet lock with the base and be connected, rotate the bayonet lock and make its top displacement to the lid bottom top surface, form the joint to it is fixed with the lid, the lid will adjust platform and detector protection this moment.

Preferably, the top surface of the cover is also provided with a handle.

Through above-mentioned technical scheme, connect the lid through the handle, thereby lift the handle and drive whole device after lid fixed connection adjustment platform, portable.

Compared with the prior art, the utility model provides a portable optical fiber detector, which comprises the following components

The beneficial effects are that:

1. according to the utility model, the worm is driven to synchronously rotate through rotating the rotary valve, the worm wheel is driven to rotate along with the rotation of the worm, at the moment, the screw threads on two sides of the worm wheel synchronously rotate, as the screw threads are symmetrical, the two screw rings are driven along with the rotation of the screw rings, the two screw rings are relatively far away, at the moment, the shaft rod is propped up along with the relatively far away and close to the sliding rail, at the moment, the top of the shaft rod synchronously props up the sliding rail, the ejector rod is synchronously driven to lift up when the sliding rail is lifted, at the moment, the ejector rod drives the rotating shaft to lift up together, and meanwhile, the detector connected with the inner shaft of the rotating shaft is lifted up together, so that the height of the detector is adjusted, and the two screw rods are simultaneously driven by using the single worm wheel, so that the detector is lifted up, and the structure is simpler and practical, and the beneficial effect of saving the physical strength is achieved when the detector is driven to lift up and adjusted.

2. According to the utility model, the two screws are driven simultaneously by using the single worm wheel, so that the detector is lifted, the structure is simpler and more practical, and the beneficial effects of optimizing the driving structure and avoiding hysteresis caused by excessive structure are achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic elevational view in cross-section of the overall structure of the present utility model;

FIG. 3 is a schematic elevational view in cross-section of the structure of the adjustment table and detector of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the adjusting table of the present utility model.

Wherein: 1. a base; 2. an adjustment table; 201. a rotary valve; 3. a worm; 4. a worm wheel; 5. a screw; 501. a spiro ring; 502. a shaft lever; 6. a slide rail; 7. a positioning block; 8. a push rod; 801. a rotating shaft; 9. a detector; 10. a battery pack; 11. a fan; 12. a heat dissipation net; 13. a latch; 14. a cover; 15. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a portable optical fiber detector comprises a base 1, wherein an adjusting table 2 is arranged at the top of the base 1, a rotary valve 201 is arranged at the center of the bottom of the adjusting table 2, the center of the rotary valve 201 is connected with a worm 3 arranged at the inner side of the adjusting table 2, the side wall of the worm 3 is connected with a worm wheel 4 arranged at the bottom of the inner side of the adjusting table 2, two sides of the worm wheel 4 are connected with symmetrical screw rods 5, the outer surface of the screw rod 5 is connected with a spiral ring 501, the top surface of the spiral ring 501 is connected with a shaft rod 502, the tail end of the shaft rod 502 is connected with a sliding rail 6, and the side wall of the sliding rail 6 is connected with a positioning block 7 arranged on the side wall of the adjusting table 2;

the top of the sliding rail 6 is connected with a push rod 8, the middle end of the push rod 8 passes through the top surface of the adjusting table 2 and is connected with a rotating shaft 801, and the inner shaft of the rotating shaft 801 is connected with a detector 9.

Specifically, the adjusting table 2 is fixed to the base 1 top surface, and the rotary valve 201 is connected in the rotation of adjusting table 2 bottom surface, and the worm 3 bottom of rotary valve 201 axle center fixed connection, and the advantage is, through base 1 support adjusting table 2, through the inside high tying structure that is used for adjusting detector 9 of adjusting table 2 protection, when further needs carry out the altitude mixture control of detector 9, at first rotates rotary valve 201.

Specifically, the top of the worm 3 is meshed with the worm wheel 4, the worm wheel 4 is relatively perpendicular to the adjusting table 2 and is in rotary connection with the adjusting table, and the axes at two sides of the worm wheel 4 are fixedly connected with the screw 5.

Specifically, screw rod 5 surface threaded connection spiro ring 501, spiro ring 501 top surface fixed connection axostylus axostyle 502, axostylus axostyle 502 is the body of rod that both ends set up the bearing, axostylus axostyle 502 tail end rotates and connects slide rail 6, slide rail 6 is on a parallel with adjustment table 2 lateral wall, and back wall sliding connection locating piece 7, locating piece 7 fixed connection is in adjustment table 2 inside wall, the advantage is, because screw rod 5 screw thread symmetry, along with the spiro ring 501 of screw rod 5 rotation both sides is driven, because spiro ring 501 top surface connects axostylus axostyle 502 head end, and axostylus axostyle 502 tail end connection slide rail 6, further slide rail 6 only can reciprocate under the locating piece 7 location, therefore spiro ring 501 can not rotate and only keep the position fixed, under the rotatory drive of two screw rods 5, two spiro rings 501 begin to keep away from relatively, along with spiro ring 501 relatively and keep away from and near slide rail 6 this moment, will prop up axostylus axostyle 502 top synchronization jack-up slide rail 6 this moment.

Specifically, ejector pin 8 bottom fixed connection slide rail 6 top, ejector pin 8 middle-end runs through adjustment platform 2 top surface and forms sliding connection with it, and ejector pin 8 upper end is close to adjustment platform 2 center one side fixed connection pivot 801 outer axle, and the advantage is, by synchronous drive when slide rail 6 rises through ejector pin 8, and ejector pin 8 drives pivot 801 and rises in the lump this moment, and the detector 9 of the interior hub connection of pivot 801 also rises in the lump simultaneously to adjust the height of detector.

Specifically, the interior axle swivelling joint of pivot 801 is in outer axle, and the interior axle fixed connection detector 9 lateral wall of pivot 801, detector 9 bottom surface contact in adjustment table 2 top surface, and the advantage is, is high-resistance bearing through pivot 801, belongs to market existing equipment, and is not much described here, and is further through direct rotation detector 9, makes its and the pivot 801 that both ends are connected do relative motion, and detector 9 angle changes this moment, and its adaptation is different in service conditions when.

Specifically, the inboard middle-end of regulating table 2 still sets up the battery package 10 that is located worm 3 top, battery package 10 top surface installation fan 11, and the advantage is, for detector 9 and fan 11 energy supply through battery package 10, further fan 11 still sets up the start key and is located regulating table 2 top surface, and this connection technique belongs to prior art, does not much to introduce, along with fan 11 starts to rotate, compressed air upwards cools off detector 9 when forward, cools off battery package 10 when reversing.

Specifically, the center of the top surface of the adjusting table 2 is also provided with a heat dissipation net 12 penetrating through the top, and the fan 11 is aligned below the heat dissipation net 12, so that the air force of the fan 11 passes through the heat dissipation net 12 upwards to reach the detector.

According to the first embodiment, two ends of the top surface of the base 1 are further provided with the clamping bolts 13, the top of the clamping bolts 13 is in contact with the cover 14 covered above the base 1, and the device has the advantages that the clamping bolts 13 are rotationally connected with the base 1, the top of the clamping bolts 13 are rotated to enable the top of the clamping bolts to be displaced to the top surface of the bottom of the cover 14 to form clamping connection, so that the cover 14 is fixed, the cover 14 protects the adjusting table 2 and the detector 9, the cover 14 is connected through the handle 15, and after the cover 14 is fixedly connected with the adjusting table 2, the handle 15 is lifted to drive the whole device, so that the device is convenient to carry.

In the second embodiment, when the height of the detector 9 needs to be adjusted, the rotary valve 201 rotates to drive the worm 3 to synchronously rotate, the worm wheel 4 is driven to rotate along with the rotation of the worm 3, at this time, the screws 5 on two sides of the worm wheel 4 synchronously rotate, as the threads of the screws 5 are symmetrical, the two screws 501 are driven along with the rotation of the screws 5, the two screws 501 start to be relatively far away, at this time, the sliding rail 6 is relatively far away and close to the sliding rail 501, the shaft 502 is supported, at this time, the top of the shaft 502 is synchronously jacked up to the sliding rail 6, the ejector rod 8 is synchronously driven to rise when the sliding rail 6, at this time, the ejector rod 8 drives the rotating shaft 801 to rise together, at the same time, the detector 9 which is connected with the rotating shaft 801 also rises together, so as to adjust the height of the detector, the detector 9 is relatively moved with the rotating shaft 801 which is connected with two ends, at this time, the angle of the detector 9 is changed, at this time, the detector 9 is adapted to different use conditions, the two screws 5 are driven simultaneously by using a single worm wheel 4, at this time, the detector 9 is adjusted in height, the latch 13 is rotationally connected with the base 1, the top of the cover 14 is displaced to the top of the cover 14, thus forming a latch, the top of the cover 14 is synchronously, the cover is fixed, the cover 14 is lifted, the cover 2 is lifted, the whole, and the lifting device is conveniently, and the lifting device is adjusted, and the lifting device is 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable optical fiber detector, includes base (1), its characterized in that: the automatic adjusting device is characterized in that an adjusting table (2) is arranged at the top of the base (1), a rotary valve (201) is arranged at the center of the bottom of the adjusting table (2), a worm (3) arranged on the inner side of the adjusting table (2) is connected with the center of the rotary valve (201), the side wall of the worm (3) is connected with a worm wheel (4) arranged on the bottom of the inner side of the adjusting table (2), two sides of the worm wheel (4) are connected with symmetrical screw rods (5), the outer surface of each screw rod (5) is connected with a spiral ring (501), the top surface of each spiral ring (501) is connected with a shaft lever (502), the tail end of each shaft lever (502) is connected with a sliding rail (6), and the side wall of each sliding rail (6) is connected with a positioning block (7) arranged on the side wall of the adjusting table (2).

The top of the sliding rail (6) is connected with a push rod (8), the middle end of the push rod (8) penetrates through the top surface of the adjusting table (2) and is connected with a rotating shaft (801), and the inner shaft of the rotating shaft (801) is connected with a detector (9).

2. A portable fiber optic detector according to claim 1, wherein: the adjusting device is characterized in that an adjusting table (2) is fixed on the top surface of the base (1), the bottom surface of the adjusting table (2) is rotationally connected with a rotary valve (201), and the axis of the rotary valve (201) is fixedly connected with the bottom of the worm (3).

3. A portable fiber optic detector according to claim 1, wherein: the top of the worm (3) is meshed with the worm wheel (4), the worm wheel (4) is relatively perpendicular to the adjusting table (2) and is in rotary connection with the adjusting table, and the axes at two sides of the worm wheel (4) are fixedly connected with the screw rod (5).

4. A portable fiber optic detector according to claim 1, wherein: the screw rod (5) surface threaded connection spiral ring (501), spiral ring (501) top surface fixed connection axostylus axostyle (502), axostylus axostyle (502) are the body of rod that both ends set up the bearing, slide rail (6) are connected in rotation of axostylus axostyle (502) tail end, slide rail (6) are on a parallel with adjustment platform (2) lateral wall to back wall sliding connection locating piece (7), locating piece (7) fixed connection is in adjustment platform (2) inside wall.

5. A portable fiber optic detector according to claim 1, wherein: the top of the sliding rail (6) is fixedly connected to the bottom of the ejector rod (8), the middle end of the ejector rod (8) penetrates through the top surface of the adjusting table (2) and is in sliding connection with the top surface of the adjusting table, and the upper end of the ejector rod (8) is fixedly connected with the outer shaft of the rotating shaft (801) on one side, close to the center of the adjusting table (2).

6. A portable fiber optic detector according to claim 1, wherein: the inner shaft of the rotating shaft (801) is rotatably connected with the outer shaft, the inner shaft of the rotating shaft (801) is fixedly connected with the side wall of the detector (9), and the bottom surface of the detector (9) is contacted with the top surface of the adjusting table (2).

7. A portable fiber optic detector according to claim 1, wherein: the middle end of the inner side of the adjusting table (2) is further provided with a battery pack (10) positioned at the top of the worm (3), and a fan (11) is arranged on the top surface of the battery pack (10).

8. The portable fiber optic detector of claim 7, wherein: the center of the top surface of the adjusting table (2) is also provided with a heat dissipation net (12) penetrating through the top, and a fan (11) is aligned below the heat dissipation net (12).

9. A portable fiber optic detector according to claim 1, wherein: the two ends of the top surface of the base (1) are also provided with a clamping bolt (13), and the top of the clamping bolt (13) is contacted with a cover (14) covered above the base (1).

10. The portable fiber optic detector of claim 9, wherein: the top surface of the cover (14) is also provided with a handle (15).