CN205482992U - Photoelectric sensor with adjustable measuring distance - Google Patents
Photoelectric sensor with adjustable measuring distance Download PDFInfo
- Publication number
- CN205482992U CN205482992U CN201620220301.XU CN201620220301U CN205482992U CN 205482992 U CN205482992 U CN 205482992U CN 201620220301 U CN201620220301 U CN 201620220301U CN 205482992 U CN205482992 U CN 205482992U
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- CN
- China
- Prior art keywords
- optical receiver
- sliding bottom
- seat
- photodiode
- supporting seat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a photoelectric sensor with adjustable measuring distance, including the sliding bottom, the transmission supporting seat, transmitter, the optical receiver, be provided with the transmission supporting seat on the sliding bottom, be provided with transmitter on the transmission supporting seat, the transmission supporting seat is provided with the receipt supporting seat face to face, it has the optical receiver to receive supporting seat internally mounted, the optical receiver tail end is provided with the terminal and does not have the terminal rear end to be provided with detection circuitry, the sliding bottom middle part is provided with miniature linear electric motor, miniature linear electric motor top is provided with the detection thing and places the platform, collector lens is installed to the inside input of optical receiver, the collector lens rear is provided with photodiode, the photodiode rear is provided with built -in battery. Beneficial effect lies in: can adjust the distance between optical emitter and the optical receiver wantonly, enlarge the range of size who measures the object, examined highly can adjusting of object in addition, make to detect and change in going on.
Description
Technical field
This utility model belongs to photoelectric sensing apparatus field, is specifically related to a kind of measurement apart from adjustable photoelectric sensor.
Background technology
Photoelectric sensor is to use photoelectric cell as the sensor of detecting element.First it be converted into measured change the change of optical signal, then converts optical signals into the signal of telecommunication further by photoelectric cell.Photoelectric sensor is typically made up of light source, optical path and photoelectric cell three part.Photoelectric sensor be by the change of light intensity is converted into the change of the signal of telecommunication realize control.Photoelectric sensor in the ordinary course of things, has three parts to constitute.They are divided into: transmitter, receptor and testing circuit.Transmitter alignment objective emission light beam, the light beam of transmitting is typically derived from semiconductor light source, light emitting diode, laser diode and infrared-emitting diode.Light beam is launched incessantly, or changes pulse width.Receptor is made up of photodiode, phototriode, light cell.Before receptor, equipped with optical element such as lens and aperture etc..Face is testing circuit behind, and it can leach useful signal and apply this signal.But the distance between the emitter of general photoelectric sensor and receptor is limited and unadjustable, which limits the measurement of larger object.
Utility model content
The purpose of this utility model is that provide a kind of measures apart from adjustable photoelectric sensor to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of measurement is apart from adjustable photoelectric sensor, including sliding bottom, launch and support seat, optical transmitter, optical receiver, it is provided with transmitting on sliding bottom and supports seat, launch to support and be provided with optical transmitter on seat, launch support seat to be provided opposite to receive support seat, receive and support that seat is internally installed optical receiver, optical receiver tail end is provided with binding post, binding post rear end is provided with testing circuit, miniature linear it is provided with in the middle part of sliding bottom, miniature linear top is provided with detectable substance mounting table, the internal input of optical receiver is provided with collecting lens, collecting lens rear is provided with photodiode, photodiode rear is provided with internal battery.
In said structure, size adjustment according to detected object launches the distance supporting seat and receiving between support seat, tested object is placed on detectable substance mounting table, control miniature linear to move up and down, object is directed at effective light district of optical transmitter and optical receiver, the light that optical transmitter sends passes tested object, received by optical receiver, convergence through collecting lens reaches photodiode and is converted into the signal of telecommunication, finally enter testing circuit and filter out interference signal, draw the information of tested object.
In order to improve measurement motility further, sliding rail is had inside sliding bottom, launch the bottom supporting seat and receive support seat and be separately installed with sliding shoe, coordinate with the sliding rail within sliding bottom installation, optical transmitter and optical receiver to be fixed on nut respectively and launch the gripper shoe central authorities supporting seat with receiving support seat.
In order to improve measurement motility further, binding post is engaged on outside the hollow stud of optical receiver tail end by female thread, the box house of the holding wire detection circuit for access within binding post, miniature linear is arranged in the middle part of sliding bottom by bolt, and detectable substance mounting table connects with the mover of miniature linear.
In order to improve measurement motility further, some collecting lenses are set in optical receiver internal cavity by frame, and photodiode is coaxially disposed with collecting lens, and internal battery is linked into photodiode by wire.
Have the beneficial effects that: the distance that can arbitrarily regulate between optical transmitting set and optical receiver, expand the size range of Measuring Object, and the height of tested object can regulate, make detection be easier to carry out.
Accompanying drawing explanation
Fig. 1 is a kind of three-dimensional view measured apart from adjustable photoelectric sensor described in the utility model；
Fig. 2 is the interior views of a kind of optical receiver measured apart from adjustable photoelectric sensor described in the utility model.
1, sliding bottom；2, support seat is launched；3, optical transmitter；4, miniature linear；5, detectable substance mounting table；6, optical receiver；7, support seat is received；8, testing circuit；9, collecting lens；10, photodiode；11, internal battery；12, binding post.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
nullAs Figure 1-Figure 2，A kind of measurement is apart from adjustable photoelectric sensor，Including sliding bottom 1、Launch and support seat 2、Optical transmitter 3、Optical receiver 6，It is provided with transmitting on sliding bottom 1 and supports seat 2，Launch to support and be provided with optical transmitter 3 on seat 2，Launch support seat 2 to be provided opposite to receive support seat 7，Receive and support that seat 7 is internally installed optical receiver 6，Optical receiver 6 tail end is provided with binding post 12，Binding post 12 rear end is provided with testing circuit 8，Miniature linear 4 it is provided with in the middle part of sliding bottom 1，Miniature linear 4 top is provided with detectable substance mounting table 5，The internal input of optical receiver 6 is provided with collecting lens 9，Collecting lens 9 rear is provided with photodiode 10，Photodiode 10 rear is provided with internal battery 11，With thinking that photodiode 10 provides electric energy.
In said structure, size adjustment according to detected object launches the distance supporting seat 2 and receiving between support seat 7, tested object is placed on detectable substance mounting table 5, control miniature linear 4 to move up and down, object is directed at effective light district of optical transmitter 3 and optical receiver 6, the light that optical transmitter 3 sends passes tested object, received by optical receiver 6, convergence through collecting lens 9 reaches photodiode 10 and is converted into the signal of telecommunication, finally enter testing circuit 8 and filter out interference signal, draw the information of tested object.
nullIn order to improve measurement motility further，Sliding bottom 1 is internal has sliding rail，Launch the bottom supporting seat 2 and receive support seat 7 and be separately installed with sliding shoe，Installation is coordinated with the sliding rail within sliding bottom 1，Optical transmitter 3 and optical receiver 6 are fixed on nut respectively to launch and support seat 2 and receive the gripper shoe central authorities supporting seat 7，Binding post 12 is engaged on outside the hollow stud of optical receiver 6 tail end by female thread，The box house of the holding wire detection circuit for access 8 within binding post 12，Miniature linear 4 is arranged in the middle part of sliding bottom 1 by bolt，Detectable substance mounting table 5 connects with the mover of miniature linear 4，Some collecting lenses 9 are set in optical receiver 6 internal cavity by frame，Photodiode 10 is coaxially disposed with collecting lens 9，Internal battery 11 is linked into photodiode 10 by wire.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and effect thing thereof.
Claims (4)
1. measure apart from adjustable photoelectric sensor for one kind, it is characterized in that: include sliding bottom, launch and support seat, optical transmitter, optical receiver, it is provided with transmitting on sliding bottom and supports seat, launch to support and be provided with optical transmitter on seat, launch support seat to be provided opposite to receive support seat, receive and support that seat is internally installed optical receiver, optical receiver tail end is provided with binding post, binding post rear end is provided with testing circuit, miniature linear it is provided with in the middle part of sliding bottom, miniature linear top is provided with detectable substance mounting table, the internal input of optical receiver is provided with collecting lens, collecting lens rear is provided with photodiode, photodiode rear is provided with internal battery.
A kind of measurement the most according to claim 1 is apart from adjustable photoelectric sensor, it is characterized in that: inside sliding bottom, have sliding rail, launch the bottom supporting seat and receive support seat and be separately installed with sliding shoe, coordinate with the sliding rail within sliding bottom installation, optical transmitter and optical receiver to be fixed on nut respectively and launch the gripper shoe central authorities supporting seat with receiving support seat.
A kind of measurement the most according to claim 1 is apart from adjustable photoelectric sensor, it is characterized in that: binding post is engaged on outside the hollow stud of optical receiver tail end by female thread, the box house of the holding wire detection circuit for access within binding post, miniature linear is arranged in the middle part of sliding bottom by bolt, and detectable substance mounting table connects with the mover of miniature linear.
A kind of measurement the most according to claim 1 is apart from adjustable photoelectric sensor, it is characterized in that: some collecting lenses are set in optical receiver internal cavity by frame, photodiode is coaxially disposed with collecting lens, and internal battery is linked into photodiode by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220301.XU CN205482992U (en) | 2016-03-22 | 2016-03-22 | Photoelectric sensor with adjustable measuring distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220301.XU CN205482992U (en) | 2016-03-22 | 2016-03-22 | Photoelectric sensor with adjustable measuring distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205482992U true CN205482992U (en) | 2016-08-17 |
Family
ID=56654981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620220301.XU Expired - Fee Related CN205482992U (en) | 2016-03-22 | 2016-03-22 | Photoelectric sensor with adjustable measuring distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205482992U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612506A (en) * | 2018-11-08 | 2019-04-12 | 深圳市华星光电技术有限公司 | The U-shaped electric transducer that diffuses |
| CN111750916A (en) * | 2020-06-08 | 2020-10-09 | 南京朗禾智能控制研究院有限公司 | Test auxiliary structure applied to intelligent control high-precision sensor |
| CN112762966A (en) * | 2020-12-11 | 2021-05-07 | 湖州师范学院求真学院 | Displacement sensor |
| CN113916730A (en) * | 2021-12-13 | 2022-01-11 | 济南微纳颗粒仪器股份有限公司 | Nanoscale particle size detection device |
| CN113916268A (en) * | 2021-12-14 | 2022-01-11 | 国网山东省电力公司桓台县供电公司 | Photoelectric sensor with adjustable measuring distance |
| CN114563023A (en) * | 2022-03-09 | 2022-05-31 | 武汉东湖学院 | Photoelectric sensor capable of uniformly receiving optical signals and use method thereof |
-
2016
- 2016-03-22 CN CN201620220301.XU patent/CN205482992U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612506A (en) * | 2018-11-08 | 2019-04-12 | 深圳市华星光电技术有限公司 | The U-shaped electric transducer that diffuses |
| CN111750916A (en) * | 2020-06-08 | 2020-10-09 | 南京朗禾智能控制研究院有限公司 | Test auxiliary structure applied to intelligent control high-precision sensor |
| CN112762966A (en) * | 2020-12-11 | 2021-05-07 | 湖州师范学院求真学院 | Displacement sensor |
| CN113916730A (en) * | 2021-12-13 | 2022-01-11 | 济南微纳颗粒仪器股份有限公司 | Nanoscale particle size detection device |
| CN113916268A (en) * | 2021-12-14 | 2022-01-11 | 国网山东省电力公司桓台县供电公司 | Photoelectric sensor with adjustable measuring distance |
| CN114563023A (en) * | 2022-03-09 | 2022-05-31 | 武汉东湖学院 | Photoelectric sensor capable of uniformly receiving optical signals and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170322 |