CN112327502B - Detector collimator with opening adjustment - Google Patents
Detector collimator with opening adjustment Download PDFInfo
- Publication number
- CN112327502B CN112327502B CN202011037235.XA CN202011037235A CN112327502B CN 112327502 B CN112327502 B CN 112327502B CN 202011037235 A CN202011037235 A CN 202011037235A CN 112327502 B CN112327502 B CN 112327502B
- Authority
- CN
- China
- Prior art keywords
- wall
- fixed
- block
- fixed block
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/30—Collimators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
Abstract
The invention discloses a detector collimator with an opening adjustment function, which comprises a first fixed block and a second fixed block, wherein positioning holes are formed in two sides of the outer wall of one side of each of the first fixed block and the second fixed block, a hexagon bolt is connected to the inner wall of each positioning hole through threads, a first round hole is formed in the outer wall of one side of each first fixed block, and a first quarter round block and a second quarter round block are respectively fixed to the top end of the outer wall of one side of each first fixed block through screws. The invention starts the collimator by arranging the optical fiber core body, the stepped sleeve shaft, the fixed cylinder, the hexagon nut, the collimating lens, the rotating disc, the convex block, the worm and the second quarter round block, and enables the rotating rod to drive the worm to rotate and the worm to drive the local gear ring to rotate and the rotating disc to rotate by twisting the adjusting knob clockwise or anticlockwise in combination with the current use environment.
Description
Technical Field
The invention relates to the technical field of plastic collimator design, in particular to a detector collimator with an opening adjustment function.
Background
The collimator belongs to an optical element for input and output of an optical fiber communication optical device, and has a simple structure, wherein divergent light transmitted by an optical fiber is changed into parallel light (Gaussian beam) through a similar convex lens arranged in front. Its function is to couple the maximum efficiency of light into the desired device or to facilitate acceptance of the maximum efficiency of light signals, for example. It has an important parameter: the insertion loss can reach below 0.15dB by the process technology.
The study here is a detector collimator with opening adjustment, the existing collimator adopts a square opening, a rectangular opening and a round opening when in radiation, and the radiation opening of the general collimator with the square opening studied here can not be adjusted, thus greatly increasing the use limitation.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a detector collimator with an opening adjustment function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detector collimator with an opening is provided, which comprises a first fixed block and a second fixed block, wherein two sides of one outer wall of the first fixed block and two sides of one outer wall of the second fixed block are provided with positioning holes, the inner walls of the positioning holes are connected with hexagon bolts through threads, one outer wall of the first fixed block is provided with a first round hole, the top end of one outer wall of the first fixed block is respectively fixed with a first quarter round block and a second quarter round block through screws, the outer wall of one side of the first quarter round block and the outer wall of one side of the second quarter round block, which are opposite to each other, are rotatably connected with a same worm, the top end of one outer wall of the second fixed block is provided with an inserting hole, the inner wall of the inserting hole is rotatably connected with a rotating rod, the outer wall of one side of the rotating rod is fixed with the worm through screws, the outer wall of one side of the rotating rod is fixed with an adjusting knob through screws, the outer wall of one side of the second fixed block is rotatably connected with a rotating disc, four first sliding grooves distributed equidistantly are formed in the outer wall of one side of the rotating disc, the inclination of each first sliding groove is forty-five degrees to sixty degrees, a convex block is connected to the inner wall of each first sliding groove in a sliding mode, a local gear ring is welded in the middle of the outer wall of one side of the rotating disc, the tooth distribution range of the local gear ring is one hundred degrees to one hundred twenty degrees, the local gear ring is meshed with the worm, four second sliding grooves distributed equidistantly are formed in the outer wall of one side of each second fixing block, first moving blocks are connected to the inner walls of the two longitudinal second sliding grooves in a sliding mode, first baffle plates are fixed to the outer walls of the two opposite sides of the two first moving blocks through screws, the first moving blocks are fixed to the convex blocks in the longitudinal direction through screws, and second moving blocks are connected to the inner walls of the two transverse second sliding grooves in a sliding mode, and a second baffle plate is fixed on the outer wall of the opposite side of the second moving block through screws, a radiating round hole is formed in the middle of the outer wall of one side of the rotating disc, and a radiating square hole is formed in the middle of the outer wall of one side of the second fixing block.
Furthermore, a gasket is sleeved on the cylindrical surface of the hexagon bolt, and the gasket is located between the screw head of the hexagon bolt and the second fixing block.
Furthermore, the hexagonal nut is connected to one end, far away from the screw head, of the hexagonal bolt through threads, and the hexagonal nut is adjacent to the first fixing block.
Furthermore, a butt joint round hole is formed in the middle of the outer wall of one side of the first fixing block, a fixing barrel is fixed to the inner wall of the butt joint round hole through a screw, and a collimating lens is arranged on the inner surface of the cylinder of the fixing barrel.
Furthermore, one side outer wall of the fixed cylinder is fixed with a stepped sleeve shaft through a screw, one side outer wall of the stepped sleeve shaft is provided with an optical fiber round hole, and the inner wall of the optical fiber round hole is inserted with an optical fiber core body.
Furthermore, a small electric telescopic rod is fixed on the inner wall of the top of the fixing cylinder through a screw, one end of a piston rod of the small electric telescopic rod is fixed with the collimating lens through the screw, and the collimating lens and the fixing cylinder form sliding fit.
The beneficial effects of the invention are as follows:
1. the detector collimator with the opening adjustment comprises an optical fiber core body, a stepped sleeve shaft, a fixed cylinder, a hexagonal nut, a collimating lens, a rotating disc, a convex block, a local gear ring, a first fixed block, a gasket, a first moving block, a first baffle, a hexagonal bolt, a second moving block, a second baffle, a second fixed block, an adjusting knob, a rotating rod, a first quarter-circle block, a worm and a second quarter-circle block, wherein the collimator is started to see whether the collimator can be normally used or not, the adjusting knob is twisted clockwise or anticlockwise to enable the rotating rod to drive the worm to rotate, the worm drives the local gear ring to rotate to enable the rotating disc to rotate, the convex block can slide along a first sliding groove at the moment, the first quarter-circle block and the second quarter-circle block are close to or far away from each other to enable the first baffle and the second baffle to be close to or far away from each other, thus, the size of the opening can be adjusted; and a protective shell is fixed on the outer wall of one side of the second fixed block through screws and mainly protects the first moving block, the first baffle, the second moving block and the second baffle.
2. This detector collimator with opening is adjusted through being provided with small-size electric telescopic handle, and small-size electric telescopic handle can control self piston rod and release or receive from the piston intracavity to realize the change of self length, can control the distance of collimating lens and optical fiber core body.
The part not involved in the device is the same as the prior art or can be realized by adopting the prior art, and the device has reasonable design structure and convenient use and meets the use requirements of people.
Drawings
Fig. 1 is a schematic structural diagram of a detector collimator with aperture adjustment according to embodiment 1 of the present invention;
fig. 2 is an exploded view of a detector collimator with aperture adjustment according to embodiment 1 of the present invention;
fig. 3 is an enlarged schematic structural diagram of a detector collimator with aperture adjustment at a in embodiment 1 of the present invention;
fig. 4 is an enlarged schematic structural diagram of a detector collimator with aperture adjustment at B according to embodiment 1 of the present invention;
fig. 5 is an enlarged structural diagram of a detector collimator with aperture adjustment at C according to embodiment 1 of the present invention;
fig. 6 is a structural sectional view of a fixed cylinder with an opening-adjusted detector collimator according to embodiment 2 of the present invention.
In the figure: the optical fiber core adjusting device comprises a 1-optical fiber core body, a 2-stepped sleeve shaft, a 3-fixed cylinder, a 4-hexagon nut, a 5-collimating lens, a 6-rotating disc, a 7-bump, an 8-local gear ring, a 9-first fixed block, a 10-gasket, a 11-first moving block, a 12-first baffle, a 13-hexagon bolt, a 14-second moving block, a 15-second baffle, a 16-second fixed block, a 17-adjusting knob, a 18-rotating rod, a 19-first quarter round block, a 20-worm, a 21-second quarter round block and a 22-small electric telescopic rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-5, a detector collimator with opening adjustment comprises a first fixed block 9 and a second fixed block 16, wherein both sides of one outer wall of the first fixed block 9 and the second fixed block 16 are provided with positioning holes, the inner walls of the positioning holes are connected with a hexagon bolt 13 through threads, one outer wall of the first fixed block 9 is provided with a first round hole, the top end of one outer wall of the first fixed block 9 is respectively fixed with a first quarter round block 19 and a second quarter round block 21 through screws, the outer walls of the opposite sides of the first quarter round block 19 and the second quarter round block 21 are rotatably connected with a same worm 20, the top end of one outer wall of the second fixed block 16 is provided with an insertion hole, the inner wall of the insertion hole is rotatably connected with a rotating rod 18, the outer wall of one side of the rotating rod 18 is fixed with the worm 20 through screws, the outer wall of one side of the rotating rod 18 is fixed with an adjusting knob 17 through screws, the outer wall of one side of the second fixed block 16 is rotatably connected with a rotating disc 6, the outer wall of one side of the rotating disc 6 is provided with four first sliding grooves which are distributed equidistantly, the gradient of each first sliding groove is from forty-five degrees to sixty degrees, the inner wall of each first sliding groove is slidably connected with a bump 7, the middle part of the outer wall of one side of the rotating disc 6 is welded with a local gear ring 8, the tooth distribution range of the local gear ring 8 is from one hundred degrees to one hundred twenty degrees, the local gear ring 8 is meshed with a worm 20, the outer wall of one side of the second fixed block 16 is provided with four second sliding grooves which are distributed equidistantly, the inner walls of two longitudinal second sliding grooves are both slidably connected with first moving blocks 11, the outer walls of the opposite sides of the two first moving blocks 11 are fixed with first baffle plates 12 through screws, and the first moving blocks 11 are fixed with the bumps 7 which are positioned longitudinally through screws, the inner walls of the two transverse second sliding grooves are connected with a second moving block 14 in a sliding mode, the outer wall of one side, opposite to the second moving block 14, is fixed with a second baffle 15 through screws, a radiating round hole is formed in the middle of the outer wall of one side of the rotating disc 6, and a radiating square hole is formed in the middle of the outer wall of one side of the second fixing block 16.
According to the invention, a gasket 10 is sleeved on the cylindrical surface of a hexagon bolt 13, the gasket 10 is positioned between the screw head of the hexagon bolt 13 and a second fixing block 16, one end, far away from the screw head, of the hexagon bolt 13 is connected with a hexagon nut 4 through threads, the hexagon nut 4 is adjacent to a first fixing block 9, a butt circular hole is formed in the middle of one side outer wall of the first fixing block 9, a fixing cylinder 3 is fixed on the inner wall of the butt circular hole through a screw, a collimating lens 5 is arranged on the cylindrical inner surface of the fixing cylinder 3, a stepped sleeve shaft 2 is fixed on one side outer wall of the fixing cylinder 3 through a screw, an optical fiber circular hole is formed in one side outer wall of the stepped sleeve shaft 2, and an optical fiber core body 1 is inserted into the inner wall of the optical fiber circular hole.
The working principle is as follows: through clockwise or anticlockwise twist adjusting knob 17, make dwang 18 drive worm 20 and rotate, worm 20 drives local ring gear 8 and rotates, makes rolling disc 6 rotate, and lug 7 can slide along first sliding tray this moment, and first quarter circle piece 19 and second quarter circle piece 21 are close to each other or keep away from each other, makes first baffle 12 and second baffle 15 be close to each other or keep away from each other, can realize the regulation of opening size.
Example 2
Referring to fig. 6, a detector collimator with opening adjustment, in this embodiment, compared with embodiment 1, further includes that a small electric telescopic rod 22 is fixed to the inner wall of the top of the fixed cylinder 3 through a screw, and one end of a piston rod of the small electric telescopic rod 22 is fixed to the collimating lens 5 through a screw, and the collimating lens 5 and the fixed cylinder 3 form a sliding fit.
The working principle is as follows: the small electric telescopic rod 22 is shortened after being extended, and the distance between the collimating lens 5 and the optical fiber core body 1 can be controlled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A detector collimator with an opening is adjusted, which comprises a first fixed block (9) and a second fixed block (16), and is characterized in that two sides of the outer wall of one side of the first fixed block (9) and the second fixed block (16) are respectively provided with a positioning hole, the inner wall of each positioning hole is connected with a hexagon bolt (13) through a thread, the outer wall of one side of the first fixed block (9) is provided with a first round hole, the top end of the outer wall of one side of the first fixed block (9) is respectively fixed with a first quarter round block (19) and a second quarter round block (21) through screws, the outer wall of one side of the first quarter round block (19) and the outer wall of one side of the second quarter round block (21) are rotatably connected with the same worm (20), the top end of the outer wall of one side of the second fixed block (16) is provided with an inserting hole, the inner wall of the inserting hole is rotatably connected with a rotating rod (18), and one side outer wall of the rotating rod (18) is fixed with the worm (20) through a screw, one side outer wall of the rotating rod (18) is fixed with an adjusting knob (17) through a screw, one side outer wall of the second fixing block (16) is connected with the rotating disc (6) in a rotating way, one side outer wall of the rotating disc (6) is provided with four first sliding grooves distributed equidistantly, the gradient of the first sliding grooves is between forty-five degrees and sixty degrees, the inner wall of the first sliding grooves is connected with a convex block (7) in a sliding way, the middle part of one side outer wall of the rotating disc (6) is welded with a local gear ring (8), the tooth distribution range of the local gear ring (8) is between one hundred degrees and twenty degrees, the local gear ring (8) is meshed with the worm (20), one side outer wall of the second fixing block (16) is provided with four second sliding grooves distributed equidistantly, the inner walls of the two longitudinal second sliding grooves are connected with first moving blocks (11) in a sliding mode, the outer walls of one opposite side of the two first moving blocks (11) are fixed with first baffle plates (12) through screws, the first moving blocks (11) are fixed with the longitudinal protruding blocks (7) through screws, the inner walls of the two transverse second sliding grooves are connected with second moving blocks (14) in a sliding mode, the outer wall of one opposite side of each second moving block (14) is fixed with second baffle plates (15) through screws, a radiating circular hole is formed in the middle of the outer wall of one side of the rotating disc (6), and a radiating square hole is formed in the middle of the outer wall of one side of each second fixing block (16).
2. The detector collimator with the opening adjustment as claimed in claim 1, characterized in that a washer (10) is sleeved on the cylindrical surface of the hexagon bolt (13), and the washer (10) is located between the head of the hexagon bolt (13) and the second fixing block (16).
3. The detector collimator with opening adjustment according to claim 1, characterized in that a hexagonal nut (4) is connected to one end of the hexagonal bolt (13) away from the screw head by a thread, and the hexagonal nut (4) is adjacent to the first fixing block (9).
4. The detector collimator with the opening adjustment according to claim 3, wherein a circular docking hole is formed in the middle of an outer wall of one side of the first fixing block (9), a fixing cylinder (3) is fixed to an inner wall of the circular docking hole through a screw, and a collimating lens (5) is arranged on a cylindrical inner surface of the fixing cylinder (3).
5. The detector collimator with the opening adjustment function according to claim 4, wherein a stepped sleeve shaft (2) is fixed on an outer wall of one side of the fixed cylinder (3) through a screw, an optical fiber round hole is formed in an outer wall of one side of the stepped sleeve shaft (2), and an optical fiber core body (1) is inserted into an inner wall of the optical fiber round hole.
6. The detector collimator with the opening adjustment according to claim 5, characterized in that a small electric telescopic rod (22) is fixed on the inner wall of the top of the fixed cylinder (3) through a screw, one end of a piston rod of the small electric telescopic rod (22) is fixed with the collimating lens (5) through a screw, and the collimating lens (5) and the fixed cylinder (3) form a sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037235.XA CN112327502B (en) | 2020-09-28 | 2020-09-28 | Detector collimator with opening adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037235.XA CN112327502B (en) | 2020-09-28 | 2020-09-28 | Detector collimator with opening adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112327502A CN112327502A (en) | 2021-02-05 |
| CN112327502B true CN112327502B (en) | 2022-07-19 |
Family
ID=74304354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011037235.XA Active CN112327502B (en) | 2020-09-28 | 2020-09-28 | Detector collimator with opening adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112327502B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749681A (en) * | 2012-07-18 | 2012-10-24 | 九江精达检测技术有限公司 | Device and method capable of realizing precise regulation of rotary single-path optical fiber connector |
| CN210863104U (en) * | 2019-11-04 | 2020-06-26 | 海南金佳龙通信科技有限公司 | Optical fiber clamping device for detecting on-off of optical fiber |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH041718A (en) * | 1990-04-19 | 1992-01-07 | Matsushita Electric Ind Co Ltd | Optical collimator and optical coupling parts |
| US6512868B1 (en) * | 1999-11-16 | 2003-01-28 | Xros, Inc. | Precision fiber optic collimator |
| CN2522880Y (en) * | 2001-11-23 | 2002-11-27 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber collimating apparatus |
| EP2676341B1 (en) * | 2011-02-16 | 2020-06-03 | IPG Photonics Corporation | Beam coupler alignment system and method |
| US11828987B2 (en) * | 2018-12-13 | 2023-11-28 | Kla Corporation | Axially adjusted, non-rotating barrel fiber collimator |
| CN209895025U (en) * | 2019-04-29 | 2020-01-03 | 武汉荆楚上品科技有限公司 | Light spot debugging device of optical fiber collimator |
| CN110568625A (en) * | 2019-08-16 | 2019-12-13 | 中国科学院西安光学精密机械研究所 | Polarization-adjustable laser beam expanding collimator |
-
2020
- 2020-09-28 CN CN202011037235.XA patent/CN112327502B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749681A (en) * | 2012-07-18 | 2012-10-24 | 九江精达检测技术有限公司 | Device and method capable of realizing precise regulation of rotary single-path optical fiber connector |
| CN210863104U (en) * | 2019-11-04 | 2020-06-26 | 海南金佳龙通信科技有限公司 | Optical fiber clamping device for detecting on-off of optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112327502A (en) | 2021-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208862995U (en) | A kind of intelligent building equipment monitoring apparatus | |
| CN112327502B (en) | Detector collimator with opening adjustment | |
| CN210106980U (en) | Thing networking intelligent display screen mounting structure | |
| CN107706705B (en) | A kind of double-channel holmium laser | |
| CN214784816U (en) | Cross beam for assembled steel structure house | |
| CN217560471U (en) | Connecting structure for torsion ring and labor-saving rod | |
| CN210559153U (en) | Shock-proof type electric power supporting seat | |
| CN216595675U (en) | Micro-lens uniform light array structure special for laser | |
| CN215449752U (en) | Telescope eyepiece adjustment mechanism | |
| WO2023040133A1 (en) | Adjustable dumbbell | |
| CN212379667U (en) | Medical radiology department is with reading device | |
| CN209446050U (en) | Potable laser collimator | |
| CN212031844U (en) | Desktop telescope convenient to equipment | |
| CN204387632U (en) | Wall-hanging TV bracket | |
| CN208214565U (en) | Regulating device | |
| CN111293628A (en) | High tension transmission line rubbish clearance system based on laser collimation zoom system | |
| CN112681563A (en) | Novel building wall | |
| CN111189779A (en) | Gradient refractive index CVD diamond optical fiber | |
| CN215128356U (en) | Auxiliary device for children's fiberoptic bronchoscope | |
| CN209542947U (en) | A kind of hand-held monotubular variable power telescope | |
| CN213071707U (en) | Semiconductor laser adjustable collimation assembly | |
| CN216050313U (en) | Steering mechanism of thermal imaging hemispherical human body temperature measurement camera | |
| CN215642051U (en) | Novel portable wearable telescope support | |
| CN220228521U (en) | Display panel | |
| CN213040191U (en) | Mounting bracket for infrared Hartmann detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |