CN107806893A - Photodetector with receiving angle regulatory function - Google Patents
Photodetector with receiving angle regulatory function Download PDFInfo
- Publication number
- CN107806893A CN107806893A CN201711192649.8A CN201711192649A CN107806893A CN 107806893 A CN107806893 A CN 107806893A CN 201711192649 A CN201711192649 A CN 201711192649A CN 107806893 A CN107806893 A CN 107806893A
- Authority
- CN
- China
- Prior art keywords
- detecting head
- detector housing
- photodetector
- fixed
- receiving angle
- 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.)
- Pending
Links
- 230000009711 regulatory function Effects 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 description 2
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 229910052959 stibnite Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a kind of photodetector with receiving angle regulatory function, it is characterised in that：Including detector housing and the photodetection chip being built in detector housing, photodetection chip is fixed on detecting head, the detecting head is built in detector housing, the perforate for appearing detecting head is offered on the detector housing, the stage casing of the detecting head is arranged in detector housing by axis of rotation, and the lower end of the detecting head is hinged with contiguous block.The photodetector that the present invention has receiving angle regulatory function can drive contiguous block rectilinear movement, so as to drive detecting head to rotate, so as to change the angle of photodetector, adjust the receiving angle for being adapted to radiation, ensure Effect on Detecting by rotating screw rod.
Description
Technical field
The present invention relates to a kind of photodetector with receiving angle regulatory function.
Background technology
The principle of photodetector is to cause illuminated material electric conductivity to change by radiation.Photodetector is in military affairs
There is extensive use with the every field of national economy.It is mainly used in radionetric survey and detection, work in visible ray or near infrared band
Industry automatically controls, Photometric Measurement etc.；It is mainly used in missile guidance, infrared thermal imaging, infrared remote sensing etc. in infrared band.Light
The another application of electric conductor is to do pick-up tube target surface with it.It is continuous thin in order to avoid photo-generated carrier diffusion causes image to obscure
Film target surface all uses high resistant polycrystalline material, such as PbS-PbO, Sb2S3.Other materials can take the method for inlaying target surface, whole target
Face is made up of about 100,000 independent detectors.The installation scenario of photodetector is more, and installation bottom is received in some mounting locations
Seat or general frame can produce angle movement, so as to be changed to the angle of photodetector, so as to the reception to radiation
Angle produces change, so as to influence Effect on Detecting.
The content of the invention
It is an object of the invention to overcome above shortcomings in the prior art, and provide a kind of with receiving angle tune
Save the photodetector of function.
Technical scheme is used by the present invention solves the above problems：
A kind of photodetector with receiving angle regulatory function, it is characterised in that：Including detector housing and built-in
In the photodetection chip in detector housing, photodetection chip is fixed on detecting head, and the detecting head is built in detection
In device housing, the perforate for appearing detecting head is offered on the detector housing, the stage casing of the detecting head passes through axis of rotation
In detector housing, the lower end of the detecting head is hinged with contiguous block, and the contiguous block offers screwed hole, the spiral shell
Coordinated on pit by screw thread and screw rod is installed, the screw rod is rotatably installed on detector housing, and one end of screw rod opens up ten
Detector housing is stretched out in word groove, one end of screw rod, and the photodetection chip is fixed on flexible PCB, and flexible PCB connects
Converter is connected to, converter is connected to out splice going splice.The photodetector that the present invention has receiving angle regulatory function can lead to
Rotation screw rod is crossed, drives contiguous block rectilinear movement, so as to drive detecting head to rotate, so as to change the angle of photodetector, is adjusted
The receiving angle of whole suitable radiation, ensure Effect on Detecting.
Preferably, being fixed with the rubber ring of annular in the perforate, the outer wall of rubber ring is fixed on the hole wall of perforate,
The inwall of rubber ring is fixed on the outer wall of detecting head.
Preferably, being fixed with guard circle on detector housing, the perforate is located in guard circle.
Preferably, detector housing is made up of rectangular shell main body and the housing-plate covered in shell main body.
The present invention compared with prior art, has advantages below and effect：The present invention has receiving angle regulatory function
Photodetector can drive contiguous block rectilinear movement, so as to drive detecting head to rotate, so as to change photoelectricity by rotating screw rod
The angle of detector, the receiving angle for being adapted to radiation is adjusted, ensure Effect on Detecting.
Brief description of the drawings
Fig. 1 is the structural representation of photodetector of the embodiment of the present invention.
Fig. 2 is the internal structure schematic diagram of photodetector of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, and following examples are to this hair
Bright explanation and the invention is not limited in following examples.
Referring to Fig. 1-Fig. 2, the present embodiment has a photodetector of receiving angle regulatory function, including detector housing and
The photodetection chip 2 being built in detector housing 1, photodetection chip 2 are fixed on detecting head 31, the detecting head 31
It is built in detector housing 1, the perforate 13 for appearing detecting head 31, the detecting head 31 is offered on the detector housing 1
Stage casing be rotatably installed in by rotating shaft 32 in detector housing 1, the lower end of the detecting head 31 is hinged with contiguous block 33, described
Contiguous block 33 offers screwed hole, is coordinated on the screwed hole by screw thread and is provided with screw rod 34, the screw rod 34 is rotatablely installed
On detector housing 1, one end of screw rod 34 opens up cross recess, and detector housing 1 is stretched out in one end of screw rod 34, and the photoelectricity is visited
Survey chip 2 to be fixed on flexible PCB 4, flexible PCB 4 is connected to converter 5, and converter 5 is connected to out splice going splice 6.
The rubber ring 35 of annular is fixed with the perforate 13, the outer wall of rubber ring 35 is fixed on the hole wall of perforate 13,
The inwall of rubber ring 35 is fixed on the outer wall of detecting head 31.Guard circle 8, the perforate 13 are fixed with detector housing 1
In in guard circle 8.Detector housing 1 is made up of rectangular shell main body 11 and the housing-plate 12 covered in shell main body 11.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention
The technical staff in field can make various modifications or supplement to described specific embodiment or using similar mode
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to
The protection domain of invention.
Claims (4)
- A kind of 1. photodetector with receiving angle regulatory function, it is characterised in that：Including detector housing and it is built in Photodetection chip in detector housing, photodetection chip are fixed on detecting head, and the detecting head is built in detector In housing, the perforate for appearing detecting head is offered on the detector housing, the stage casing of the detecting head is pacified by axis of rotation In detector housing, the lower end of the detecting head is hinged with contiguous block, and the contiguous block offers screwed hole, the screw thread Coordinated on hole by screw thread and screw rod is installed, the screw rod is rotatably installed on detector housing, and one end of screw rod opens up cross Detector housing is stretched out in groove, one end of screw rod, and the photodetection chip is fixed on flexible PCB, flexible PCB connection To converter, converter is connected to out splice going splice.
- 2. the photodetector according to claim 1 with receiving angle regulatory function, it is characterised in that：The perforate On be fixed with the rubber ring of annular, the outer wall of rubber ring is fixed on the hole wall of perforate, and the inwall of rubber ring is fixed on detecting head Outer wall on.
- 3. the photodetector according to claim 1 with receiving angle regulatory function, it is characterised in that：Detector shell Guard circle is fixed with body, the perforate is located in guard circle.
- 4. the photodetector according to claim 1 with receiving angle regulatory function, it is characterised in that：Detector shell Body is made up of rectangular shell main body and the housing-plate covered in shell main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192649.8A CN107806893A (en) | 2017-11-24 | 2017-11-24 | Photodetector with receiving angle regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192649.8A CN107806893A (en) | 2017-11-24 | 2017-11-24 | Photodetector with receiving angle regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806893A true CN107806893A (en) | 2018-03-16 |
Family
ID=61590669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711192649.8A Pending CN107806893A (en) | 2017-11-24 | 2017-11-24 | Photodetector with receiving angle regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806893A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317903A (en) * | 2018-04-20 | 2018-07-24 | 中蕊（武汉）光电科技有限公司 | A kind of solid violet is outer, infrared compound guided missile prior-warning device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030209670A1 (en) * | 2002-05-13 | 2003-11-13 | Precision Instrument Development Center, National Science Council | Sensitivity adjusting equipment of photoelectric smoke detector |
| CN203551781U (en) * | 2013-11-13 | 2014-04-16 | 郝丹 | Pavement status detector |
| CN203675521U (en) * | 2013-12-30 | 2014-06-25 | 常州奥镭光电科技有限公司 | Universal adjusting mechanism based on photoelectric detector heat radiation module and fixing screw |
| CN105782816A (en) * | 2016-04-27 | 2016-07-20 | 付淑珍 | LED lamp mechanism capable of moving annularly |
| CN205537500U (en) * | 2016-04-28 | 2016-08-31 | 安徽三联学院 | Novel angularly adjustable type sensor |
| CN205828397U (en) * | 2016-04-19 | 2016-12-21 | 滁州中星光电科技有限公司 | A kind of photodetector package casing |
| CN206488004U (en) * | 2017-01-18 | 2017-09-12 | 天津市欣享众望科技有限公司 | A kind of supervising device of multimedia monitoring information |
| CN107219559A (en) * | 2017-05-24 | 2017-09-29 | 西安工业大学 | It is suitable for high accuracy, the photoelectric sensor of small items occasion need to be detected |
| CN206653456U (en) * | 2017-04-28 | 2017-11-21 | 浙江工业职业技术学院 | A kind of perforating device of convenient regulation angle |
| CN207472276U (en) * | 2017-11-24 | 2018-06-08 | 南京冠鼎光电科技有限公司 | Photodetector with receiving angle regulatory function |
-
2017
- 2017-11-24 CN CN201711192649.8A patent/CN107806893A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030209670A1 (en) * | 2002-05-13 | 2003-11-13 | Precision Instrument Development Center, National Science Council | Sensitivity adjusting equipment of photoelectric smoke detector |
| CN203551781U (en) * | 2013-11-13 | 2014-04-16 | 郝丹 | Pavement status detector |
| CN203675521U (en) * | 2013-12-30 | 2014-06-25 | 常州奥镭光电科技有限公司 | Universal adjusting mechanism based on photoelectric detector heat radiation module and fixing screw |
| CN205828397U (en) * | 2016-04-19 | 2016-12-21 | 滁州中星光电科技有限公司 | A kind of photodetector package casing |
| CN105782816A (en) * | 2016-04-27 | 2016-07-20 | 付淑珍 | LED lamp mechanism capable of moving annularly |
| CN205537500U (en) * | 2016-04-28 | 2016-08-31 | 安徽三联学院 | Novel angularly adjustable type sensor |
| CN206488004U (en) * | 2017-01-18 | 2017-09-12 | 天津市欣享众望科技有限公司 | A kind of supervising device of multimedia monitoring information |
| CN206653456U (en) * | 2017-04-28 | 2017-11-21 | 浙江工业职业技术学院 | A kind of perforating device of convenient regulation angle |
| CN107219559A (en) * | 2017-05-24 | 2017-09-29 | 西安工业大学 | It is suitable for high accuracy, the photoelectric sensor of small items occasion need to be detected |
| CN207472276U (en) * | 2017-11-24 | 2018-06-08 | 南京冠鼎光电科技有限公司 | Photodetector with receiving angle regulatory function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317903A (en) * | 2018-04-20 | 2018-07-24 | 中蕊（武汉）光电科技有限公司 | A kind of solid violet is outer, infrared compound guided missile prior-warning device |
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