CN114124206A - High-precision optical time domain reflectometer device based on chaotic light source - Google Patents
High-precision optical time domain reflectometer device based on chaotic light source Download PDFInfo
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- CN114124206A CN114124206A CN202111403407.5A CN202111403407A CN114124206A CN 114124206 A CN114124206 A CN 114124206A CN 202111403407 A CN202111403407 A CN 202111403407A CN 114124206 A CN114124206 A CN 114124206A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 25
- 230000000739 chaotic effect Effects 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 22
- 239000004033 plastic Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 239000010935 stainless steel Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 238000000253 optical time-domain reflectometry Methods 0.000 claims 3
- 239000000428 dust Substances 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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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
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/16—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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- General Chemical & Material Sciences (AREA)
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Abstract
The invention relates to the technical field of optical time domain reflectometers, and discloses a high-precision optical time domain reflectometer device based on a chaotic light source. Can the person of facilitating the use grip and take the main part through gripping the mechanism, should grip the mechanism and can also utilize elastic construction effectively to alleviate the user and point the ache sense that grips the production for a long time according to training user's finger in addition, make things convenient for in-service use more, can strike off adnexed dust and dirt on the display screen on main part surface through clean mechanism, prevent that dust and dirt from influencing user's actual observation too much.
Description
Technical Field
The invention relates to the technical field of optical time domain reflectometers, in particular to a high-precision optical time domain reflectometer device based on a chaotic light source.
Background
The optical time domain reflectometer is an instrument for analyzing a measurement curve to know a plurality of performances such as uniformity, defects, breakage, joint coupling and the like of an optical fiber. The optical fiber chaotic optical time domain reflectometer is manufactured according to the principle of backward scattering and Fresnel inversion of light, obtains attenuated information by utilizing backward scattering light generated when light is transmitted in an optical fiber, can be used for measuring the attenuation of the optical fiber, the joint loss, the positioning of an optical fiber fault point, knowing the loss distribution condition of the optical fiber along the length and the like, and is an essential tool in optical cable construction, maintenance and monitoring.
When the existing optical time domain reflectometer is used, on one hand, the ache feeling generated by long-time holding of fingers of a user is difficult to relieve, the purpose of exercising the fingers cannot be achieved, on the other hand, the dust and dirt attached to a display screen are difficult to scrape, and the dust and the dirt are too much, so that the actual observation of the user can be influenced. Therefore, those skilled in the art have provided a high-precision optical time domain reflectometer apparatus based on the chaotic light source to solve the above problems in the background art.
Disclosure of Invention
The invention aims to provide a high-precision optical time domain reflectometer device based on a chaotic light source, which can be conveniently held and taken by a user through a holding mechanism, prevents the main body from falling off in the use process, can also increase the friction force between the device and fingers by utilizing a convex block made of silica gel material, obviously improves the anti-skidding effect, can effectively relieve the ache feeling generated by long-time holding of the fingers of the user by utilizing an elastic structure according to the fingers of the user, is more convenient for practical use, can scrape off dust and dirt attached to a display screen on the surface of the main body through a cleaning mechanism, prevents the dust and the dirt from excessively influencing the practical observation of the user, can enable a cleaning pad to be always contacted with the surface of the display screen through pressing an adjusting plate frame towards the rear side, has more ideal cleaning effect, meanwhile, the cleaning liquid is not easy to flow out after being injected into the adjusting plate frame, so that raw material waste can be reduced, the cleaning mechanism is convenient to disassemble and assemble, and the precision is high.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-precision optical time domain reflectometer device based on a chaotic light source comprises a main body, wherein a display screen is embedded and installed in the middle of the front surface of the main body, a holding mechanism is installed at the outer side of the main body, sliding grooves are longitudinally formed in the positions, far away from the two sides of the display screen, of the front surface of the main body, and a cleaning mechanism is installed at the front side of the display screen;
the holding mechanism comprises a fastening seat, a holding plate, a mounting rack, an elastic belt, a connecting rod, an adjusting block, a stainless steel plate and a first spring, two connecting rods movably penetrate through the side wall of the fastening seat, two mounting support plates are fixedly connected to the fastening seat, limiting grooves are transversely formed in the lower surface of one of the installation support plates and the upper surface of the other installation support plate, an elastic belt is connected inside the fastening seat, one end of the elastic belt is connected with an installation frame, four stainless steel plates are movably connected inside the fastening seat, first springs are connected between the four stainless steel plates and the fastening seat, one ends of the two connecting rods are fixedly connected with adjusting blocks, a holding plate is installed between the two installation support plates, and four holding grooves are longitudinally formed in the side wall of the holding plate, limiting plates are fixedly connected to the upper surface and the lower surface of each holding plate, and a plurality of protruding blocks are uniformly and fixedly connected to the inner walls of the four holding grooves;
clean mechanism includes first piston board, sponge ball, installing frame, second piston board, clean pad, second spring, slide and notes liquid mouth, the second piston board is installed in the front side department of first piston board, the rigid coupling has a plurality of sponge balls between first piston board and the second piston board, the fixed a plurality of plastic tubings that run through in inside of first piston board, the regulation grillage has been cup jointed in the outside activity of plastic tubing, and the fixed intercommunication of one end of plastic tubing has the installing frame, the clean pad is installed in the rear surface embedding of installing frame, be connected with a plurality of second springs between installing frame and the regulation grillage, the equal rigid coupling in rear surface both sides department of adjusting the grillage has the slide, and the threaded rod runs through in the front surface screw thread of adjusting the grillage, one side rigid coupling of adjusting the grillage has the notes liquid mouth.
As a still further scheme of the invention: the adjusting block is arc-shaped, movably mounted between the adjacent stainless steel plates and movably mounted inside the fastening seat.
As a still further scheme of the invention: the two linking rods are parallel to each other, the other ends of the two linking rods are fixedly connected to the holding plate, the linking rods are distributed horizontally, and the linking rods and the holding plate are perpendicular to each other.
As a still further scheme of the invention: one ends of the two installation support plates are fixedly connected to the outer side wall of the main body, the other ends of the two installation support plates are perpendicular to the fastening seat, and the holding plate is movably installed between the two installation support plates.
As a still further scheme of the invention: limiting plate sliding connection is in the inside of spacing groove, four the groove of gripping is semi-circular structure, the protruding piece is the component of silica gel material, the both ends of mounting bracket rigid coupling respectively are two on the joint pole, mounting bracket movable mounting is in the inside of fastening seat.
As a still further scheme of the invention: the one end of threaded rod passes through the bearing and rotates the front surface center department of connecting at the second piston board, and the other end rigid coupling of threaded rod has the handle, threaded rod and regulation grillage mutually perpendicular.
As a still further scheme of the invention: first piston board and the equal movable mounting of second piston board are in the inside of adjusting the grillage, and first piston board and second piston board are the cuboid structure, and first piston board and second piston board are the component of rubber material, adjust the front side department that the grillage is located the main part.
As a still further scheme of the invention: slide sliding connection is in the inside of spout, and the slide uses the axis of adjusting the grillage to be the symmetric distribution as the benchmark, and the slide is the cuboid structure, and installing frame, cleaning pad and second spring all are located two between the slide.
As a still further scheme of the invention: the plastic pipe activity runs through the rear surface of adjusting the grillage, plastic pipe and adjusting the grillage mutually perpendicular, and first piston board and second piston board are parallel to each other, and the second spring is located between the adjacent plastic pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the main body can be conveniently held and taken by a user through the holding mechanism, the main body is prevented from falling off in the use process, meanwhile, the friction force between the main body and fingers can be increased by utilizing the convex blocks made of silica gel materials, the anti-skidding effect is obviously improved, and the holding mechanism can effectively relieve the ache feeling generated by long-time holding of the fingers of the user by utilizing an elastic structure according to the fingers of the user, so that the actual use is more convenient;
2. can strike off adnexed dust and dirt on the display screen on main part surface through clean mechanism, prevent that dust and dirt from too much influencing user's actual observation, through pressing down the regulation grillage to the rear side in addition, can be so that cleaning pad all the time with the surface contact of display screen, clean effect is more ideal, the washing liquid pours into simultaneously and adjusts difficult the outflow in the grillage back, can reduce the raw materials extravagant, this clean mechanism easy dismounting, the precision is higher.
Drawings
FIG. 1 is a schematic structural diagram of a high-precision optical time domain reflectometer apparatus based on a chaotic light source;
FIG. 2 is a schematic structural diagram of a holding mechanism in a high-precision optical time domain reflectometer apparatus based on a chaotic light source;
FIG. 3 is a schematic structural diagram of a bump in a high-precision optical time domain reflectometer apparatus based on a chaotic light source;
FIG. 4 is a schematic structural diagram of a cleaning mechanism in a high-precision optical time domain reflectometer apparatus based on a chaotic light source;
fig. 5 is a schematic structural diagram of a mounting frame and a cleaning pad in a high-precision optical time domain reflectometer device based on a chaotic light source.
In the figure: 1. a main body; 11. a chute; 12. a display screen; 2. a holding mechanism; 21. a fastening seat; 22. a grip plate; 221. a holding groove; 222. a limiting plate; 223. a raised block; 23. a mounting frame; 24. an elastic band; 25. a connecting rod; 26. an adjusting block; 27. a stainless steel plate; 28. a first spring; 29. mounting a support plate; 291. a limiting groove; 3. a cleaning mechanism; 31. a first piston plate; 32. a sponge ball; 33. installing a frame; 331. a plastic tube; 34. a second piston plate; 35. a cleaning pad; 36. a second spring; 37. a slide plate; 38. a liquid injection port; 39. adjusting the plate frame; 391. a threaded rod.
Detailed Description
Example 1
Referring to fig. 1 to 3, a high-precision optical time domain reflectometer device based on a chaotic light source comprises a main body 1, a display screen 12 is embedded in the middle of the front surface of the main body 1, a holding mechanism 2 is installed at the outer side of the main body 1, the holding mechanism 2 comprises a fastening seat 21, a holding plate 22, an installation frame 23, an elastic band 24, two connecting rods 25, an adjusting block 26, a stainless steel plate 27 and a first spring 28, two connecting rods 25 movably penetrate through the side wall of the fastening seat 21, two installation support plates 29 are fixedly connected to the fastening seat 21, a limiting groove 291 is transversely formed in the lower surface of one installation support plate 29 and the upper surface of the other installation support plate 29, the elastic band 24 is connected to the inside of the fastening seat 21, the installation frame 23 is connected to one end of the elastic band 24, four stainless steel plates 27 are movably connected to the inside of the fastening seat 21, the first springs 28 are connected between the four stainless steel plates 27 and the fastening seat 21, one end of each of the two connecting plates 25 is fixedly connected with an adjusting block 26, a holding plate 22 is arranged between the two mounting support plates 29, four holding grooves 221 are longitudinally formed in the side wall of the holding plate 22, the upper surface and the lower surface of the holding plate 22 are fixedly connected with a limiting plate 222, a plurality of convex blocks 223 are uniformly and fixedly connected to the inner walls of the four holding grooves 221, the adjusting blocks 26 are arc-shaped, the adjusting blocks 26 are movably arranged between the adjacent stainless steel plates 27, the adjusting blocks 26 are movably arranged in the fastening seats 21, the two connecting plates 25 are parallel to each other, the other ends of the two connecting plates 25 are fixedly connected to the holding plate 22, the connecting plates 25 are horizontally distributed, the connecting plates 25 are perpendicular to the holding plate 22, one end of each of the two mounting support plates 29 is fixedly connected to the outer side wall of the main body 1, the other ends of the two mounting support plates 29 are perpendicular to the fastening seats 21, and the holding plate 22 is movably arranged between the two mounting support plates 29, limiting plate 222 sliding connection is in the inside of spacing groove 291, four grip grooves 221 are semi-circular structure, protruding piece 223 is the component of silica gel material, the both ends difference rigid coupling of mounting bracket 23 is on two joint poles 25, mounting bracket 23 movable mounting is in the inside of fastening seat 21, can the person of facilitating the use grip and take main part 1 through gripping mechanism 2, prevent that the phenomenon of droing from appearing in the use in main part 1, the protruding piece 223 that utilizes the silica gel material simultaneously can also increase and point the frictional force between the finger, anti-skidding effect is showing and is promoting, and this gripping mechanism 2 can also be according to exercise user's finger, utilize elastic structure can effectively alleviate the user finger and grip the ache of production for a long time and feel, make things convenient for in-service use more.
In fig. 1, 4 and 5: the front surface of the main body 1 is longitudinally provided with sliding grooves 11 far away from two sides of the display screen 12, the front side of the display screen 12 is provided with a cleaning mechanism 3, the cleaning mechanism 3 comprises a first piston plate 31, sponge balls 32, a mounting frame 33, a second piston plate 34, a cleaning pad 35, a second spring 36, a sliding plate 37 and a liquid injection port 38, the front side of the first piston plate 31 is provided with the second piston plate 34, a plurality of sponge balls 32 are fixedly connected between the first piston plate 31 and the second piston plate 34, a plurality of plastic pipes 331 are fixedly penetrated inside the first piston plate 31, the outer part of each plastic pipe 331 is movably sleeved with an adjusting plate frame 39, one end of each plastic pipe 331 is fixedly communicated with the mounting frame 33, the rear surface of the mounting frame 33 is embedded with the cleaning pad 35, a plurality of second springs 36 are connected between the mounting frame 33 and the adjusting plate frame 39, the two sides of the rear surface of the adjusting plate frame 39 are fixedly connected with the sliding plates 37, a threaded rod 391 penetrates through the front surface thread of the adjusting plate frame 39, a liquid injection port 38 is fixedly connected to one side of the adjusting plate frame 39, one end of the threaded rod 391 is rotatably connected to the center of the front surface of the second piston plate 34 through a bearing, a handle is fixedly connected to the other end of the threaded rod 391, the threaded rod 391 and the adjusting plate frame 39 are perpendicular to each other, the first piston plate 31 and the second piston plate 34 are movably installed inside the adjusting plate frame 39, the first piston plate 31 and the second piston plate 34 are both cuboid structures, the first piston plate 31 and the second piston plate 34 are both rubber members, the adjusting plate frame 39 is located at the front side of the main body 1, the sliding plate 37 is slidably connected inside the sliding groove 11, the sliding plates 37 are symmetrically distributed by taking the central axis of the adjusting plate frame 39 as a reference, the sliding plate 37 is of the cuboid structure, the installation frame 33, the cleaning pad 35 and the second spring 36 are all located between the two sliding plates 37, plastic tubing 331 activity runs through the rear surface of adjusting grillage 39, plastic tubing 331 and adjusting grillage 39 mutually perpendicular, first piston plate 31 and second piston plate 34 are parallel to each other, second spring 36 is located between the adjacent plastic tubing 331, can strike off adnexed dust and dirt on the display screen 12 on main part 1 surface through clean mechanism 3, prevent that dust and dirt from influencing user's actual observation too much, and through pressing down adjusting grillage 39 to the rear side, can make cleaning pad 35 all the time with the surface contact of display screen 12, the cleaning performance is more ideal, difficult outflow behind the washing liquid injection adjusting grillage 39 simultaneously, can reduce the raw materials extravagant, 3 easy dismounting of this clean mechanism, the precision is higher.
When the hand-holding type hand-holding device is used, fingers are placed in the holding grooves 221, the four holding grooves 221 are of semicircular structures, so that the main body 1 can be stably held to prevent dropping, the fingers feel sour after being held for a long time, the fingers can be held back at the moment to further drive the holding plate 22 to move leftwards, the holding plate 22 can drive the connecting rods 25 and the adjusting blocks 26 to move leftwards after moving leftwards, the stainless steel plate 27 can be driven to move at the moment to press the first spring 28, the mounting frame 23 can be driven to move leftwards after the two connecting rods 25 move leftwards, the elastic belt 24 can be stretched at the moment, when the holding plate 22 is loosened by the fingers of a user, the adjusting blocks 26 and the two connecting rods 25 can be driven to move rightwards under the action of the first spring 28 and the elastic belt 24, finally, the holding plate 22 is driven to move rightwards, and the purpose of finger exercise can be completed through repeated holding and loosening, therefore, the holding mechanism 2 can facilitate the user to hold and take the main body 1, and prevent the main body 1 from falling off in the using process, meanwhile, the friction force between the main body 1 and fingers can be increased by utilizing the convex blocks 223 made of silica gel materials, the anti-slip effect is obviously improved, and the holding mechanism 2 can effectively relieve the ache feeling caused by long-time holding of the fingers of the user by utilizing an elastic structure according to the fingers of the exercising user, thereby being more convenient for practical use, then cleaning liquid is injected into the adjusting plate frame 39 through the liquid injection port 38, then the sliding plate 37 is drawn along the sliding groove 11, at the moment, the adjusting plate frame 39 is held by hand and moved backwards until the cleaning pad 35 is attached on the display screen 12, the second piston plate 34 can be driven to move backwards by holding the threaded rod 391 to rotate forwards, at the moment, the distance between the first piston plate 31 and the second piston plate 34 is reduced, and the threaded rod 391 is held reversely, the second piston plate 34 can be driven to move forward, at the moment, the distance between the first piston plate 31 and the second piston plate 34 is increased, while the adjusting plate frame 39 moves backward, the first piston plate 31 and the second piston plate 34 move relatively, so that the sponge ball 32 is squeezed, at the moment, cleaning liquid in the sponge ball 32 can be injected into the mounting frame 33 through the plastic pipe 331, and finally the cleaning pad 35 is soaked, then the adjusting plate frame 39 is held by a hand to move up and down, so that the cleaning pad 35 can be driven to rub on the display screen 12, the cleaning purpose is achieved, dust and dirt attached to the display screen 12 on the surface of the main body 1 can be scraped through the cleaning mechanism 3, the actual observation of a user is prevented from being influenced too much, and the adjusting plate frame 39 is pressed backwards, so that the cleaning pad 35 can be always in contact with the surface of the display screen 12, and the cleaning effect is more ideal, meanwhile, the cleaning liquid is not easy to flow out after being injected into the adjusting plate frame 39, the raw material waste can be reduced, the cleaning mechanism 3 is convenient to disassemble and assemble, and the precision is high.
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 described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (9)
1. A high-precision optical time domain reflectometer device based on a chaotic light source comprises a main body (1), wherein a display screen (12) is embedded in the middle of the front surface of the main body (1), and is characterized in that a holding mechanism (2) is installed at the outer side of the main body (1), sliding grooves (11) are longitudinally formed in the positions, far away from the two sides of the display screen (12), of the front surface of the main body (1), and a cleaning mechanism (3) is installed at the front side of the display screen (12);
the gripping mechanism (2) comprises a fastening seat (21), a gripping plate (22), an installation frame (23), an elastic belt (24), two linking rods (25), an adjusting block (26), stainless steel plates (27) and first springs (28), wherein the two linking rods (25) penetrate through the side wall of the fastening seat (21) in a movable manner, two installation support plates (29) are fixedly connected to the fastening seat (21), limiting grooves (291) are transversely formed in the lower surface of one of the installation support plates (29) and the upper surface of the other installation support plate (29), the elastic belt (24) is connected to the fastening seat (21), the installation frame (23) is connected to one end of the elastic belt (24), the four stainless steel plates (27) are movably connected to the inside of the fastening seat (21), and the first springs (28) are connected between the stainless steel plates (27) and the fastening seat (21), one end of each of the two connecting rods (25) is fixedly connected with an adjusting block (26), a holding plate (22) is arranged between the two mounting support plates (29), four holding grooves (221) are longitudinally formed in the side wall of the holding plate (22), the upper surface and the lower surface of the holding plate (22) are fixedly connected with limiting plates (222), and a plurality of protruding blocks (223) are uniformly and fixedly connected to the inner walls of the four holding grooves (221);
the cleaning mechanism (3) comprises a first piston plate (31), sponge balls (32), an installation frame (33), a second piston plate (34), a cleaning pad (35), a second spring (36), a sliding plate (37) and a liquid injection port (38), the second piston plate (34) is installed at the front side of the first piston plate (31), a plurality of sponge balls (32) are fixedly connected between the first piston plate (31) and the second piston plate (34), a plurality of plastic pipes (331) are fixedly penetrated in the first piston plate (31), an adjusting plate frame (39) is movably sleeved outside the plastic pipes (331), the installation frame (33) is fixedly communicated with one end of the plastic pipes (331), the cleaning pad is installed on the rear surface of the installation frame (33), the second springs (36) are connected between the installation frame (33) and the adjusting plate frame (39), the sliding plates (37) are fixedly connected on two sides of the rear surface of the adjusting plate frame (39), a threaded rod (391) penetrates through the front surface thread of the adjusting plate frame (39), and one side of the adjusting plate frame (39) is fixedly connected with a liquid injection port (38).
2. The high-precision optical time domain reflectometer device based on the chaotic light source is characterized in that the adjusting block (26) is arc-shaped, the adjusting block (26) is movably arranged between the adjacent stainless steel plates (27), and the adjusting block (26) is movably arranged inside the fastening seat (21).
3. A high precision optical time domain reflectometry apparatus based on chaotic light source as in claim 1, characterized in that two of the joint rods (25) are parallel to each other, and the other ends of the two joint rods (25) are fixed on the holding plate (22), the joint rods (25) are horizontally distributed, and the joint rods (25) and the holding plate (22) are perpendicular to each other.
4. The chaotic light source-based high-precision optical time domain reflectometer device is characterized in that one ends of two mounting support plates (29) are fixedly connected to the outer side wall of the main body (1), the other ends of the two mounting support plates (29) are perpendicular to the fastening seat (21), and the holding plate (22) is movably mounted between the two mounting support plates (29).
5. The chaotic light source-based high-precision optical time domain reflectometer device according to claim 1, wherein the limiting plate (222) is slidably connected inside the limiting groove (291), the four holding grooves (221) are all of a semicircular structure, the protruding block (223) is a member made of silica gel, two ends of the mounting frame (23) are respectively and fixedly connected to the two engaging rods (25), and the mounting frame (23) is movably mounted inside the fastening seat (21).
6. A high precision optical time domain reflectometry apparatus based on chaotic light source as in claim 1, characterized in that one end of the threaded rod (391) is rotatably connected to the center of the front surface of the second piston plate (34) through a bearing, and the other end of the threaded rod (391) is fixedly connected with a handle, and the threaded rod (391) and the adjusting plate frame (39) are perpendicular to each other.
7. The high-precision optical time domain reflectometer device based on the chaotic light source is characterized in that the first piston plate (31) and the second piston plate (34) are movably mounted inside the adjusting plate frame (39), the first piston plate (31) and the second piston plate (34) are both in a cuboid structure, the first piston plate (31) and the second piston plate (34) are both members made of rubber materials, and the adjusting plate frame (39) is located at the front side of the main body (1).
8. The chaotic light source-based high-precision optical time domain reflectometer device according to claim 1, wherein the sliding plates (37) are slidably connected inside the sliding chute (11), the sliding plates (37) are symmetrically distributed with the central axis of the adjusting plate frame (39) as a reference, the sliding plates (37) are of a rectangular parallelepiped structure, and the mounting frame (33), the cleaning pad (35) and the second spring (36) are located between two of the sliding plates (37).
9. A high precision optical time domain reflectometry apparatus based on chaotic light sources, characterized in that the plastic tube (331) is movably inserted through the back surface of the adjusting plate frame (39), the plastic tube (331) and the adjusting plate frame (39) are perpendicular to each other, the first piston plate (31) and the second piston plate (34) are parallel to each other, and the second spring (36) is located between the adjacent plastic tubes (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111403407.5A CN114124206A (en) | 2021-11-24 | 2021-11-24 | High-precision optical time domain reflectometer device based on chaotic light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111403407.5A CN114124206A (en) | 2021-11-24 | 2021-11-24 | High-precision optical time domain reflectometer device based on chaotic light source |
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