CN105588607B - Photoelectric sensor - Google Patents
Photoelectric sensor Download PDFInfo
- Publication number
- CN105588607B CN105588607B CN201510917092.4A CN201510917092A CN105588607B CN 105588607 B CN105588607 B CN 105588607B CN 201510917092 A CN201510917092 A CN 201510917092A CN 105588607 B CN105588607 B CN 105588607B
- Authority
- CN
- China
- Prior art keywords
- shell body
- accommodation space
- photoelectric sensor
- transmitter
- articulated section
- 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.)
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Links
- 230000004308 accommodation Effects 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000126 substance Substances 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
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention discloses a kind of photoelectric sensor, including：Shell body, form accommodation space, one end has a side plate of hemispheric printing opacity, radical length from one end to the other end at taper into, an opening is offered in side wall；Rotating mechanism, it is arranged in accommodation space, includes the first actuating unit of supporting table, articulated section and the rotation of driving articulated section；Transmitter, it is movably disposed in accommodation space, and positioned at the end of shell body, to objective emission light to be measured, is pivotally connected with articulated section；Receiver, it is arranged in accommodation space, receives reflected light；Circuit is detected, is arranged in accommodation space, and at the other end of shell body, is connected with receiver；And temperature sensor, be arranged in accommodation space, and by opening extend telescopically out or retraction accommodation space in；Wherein, transmitter is provided with multiple, and articulated section corresponds with transmitter and set, and multiple articulated sections are arranged in supporting table along the axially symmetric of shell body, and is arranged in circular arc.
Description
Technical field
The present invention relates to a kind of photoelectric sensor.
Background technology
Photoelectric sensor is to use sensor of the photoelectric cell as detecting element.It first changes measured change
Into the change of optical signal, then electric signal is further converted optical signals into by photoelectric cell.Photoelectric sensor is typically by light
Source, optical path and photoelectric cell three parts composition.Existing photoelectric sensor substantially disclosure satisfy that measurement demand, but at certain
In the case of a little, for example under severe natural conditions, in violent storm, or need to measure the change of object, but it is existing
Requirement of the photoelectric sensor to environment it is all higher, substantially can not it is severe again in the case of measure required data.Such as measurement
Object volume it is larger, the phenomenon for being possible to the signal intensity that can't detect object be present.Also, the effect of photoelectric sensor
It is relatively simple.
The content of the invention
It is an object of the invention to solve at least the above and/or defect, and provide at least will be described later it is excellent
Point.
It is a still further object of the present invention to provide a kind of photoelectric sensor, the present invention passes through.
Therefore, technical scheme provided by the invention is：
A kind of photoelectric sensor, including：
Shell body, it includes a bottom plate, a top plate and four side plates extended vertically upwards by the bottom plate, the bottom
Plate, the top plate and four side plates form an accommodation space, and one end of the shell body has the side of hemispheric printing opacity
Plate, the radical length of the shell body from one end to the other end at taper into, offering one in the side wall of the shell body opens
Mouthful；
Rotating mechanism, it is arranged in the accommodation space of the shell body, and the rotational structure is installed in including one
It is one supporting table of the accommodation space, the first of the articulated section being arranged in the supporting table and the rotation of the driving articulated section dynamic
Force mechanisms；
Transmitter, it is movably disposed in the accommodation space of the shell body, and positioned at the shell body
End, for the transmitter towards objective emission light to be measured, the transmitter includes light emitting diode, the transmitter with it is described
Articulated section is pivotally connected；
Receiver, it is arranged in the accommodation space of the shell body, and the receiver includes receiving lens, described
Receiver receives reflected light by the receiving lens；
Circuit is detected, it is arranged in the accommodation space of the shell body, and positioned at the other end of the shell body
Place, the detection circuit are connected with the receiver；
And
Temperature sensor, it is arranged in the accommodation space of the shell body, and by the shell body sidewall
The opening extend telescopically out or retract in the accommodation space；
Wherein, the transmitter is provided with multiple, and the articulated section corresponds with the transmitter and set, multiple described
Articulated section is arranged in the supporting table along the axially symmetric of the shell body, and is arranged in circular arc.
Preferably, in described photoelectric sensor, the articulated section is universal drive shaft, and one end of the universal drive shaft is fixed on
In the supporting table, and the other end is pivotally connected with the transmitter.
Even more preferably, in described photoelectric sensor, the opening of the shell body is additionally provided with closure, with
Close the opening.
Even more preferably, in described photoelectric sensor, sealing ring is additionally provided between the opening and the closure.
Even more preferably, in described photoelectric sensor, the closure is screw-coupled to the opening.The shell body by
Brass material is made.
Even more preferably, in described photoelectric sensor, the outside of the other end of the shell body is provided with screw thread.
Even more preferably, in described photoelectric sensor, the shell body is white.
Even more preferably, in described photoelectric sensor, the radical length of one end of the shell body is other end radial direction
2-3 times of length.
Even more preferably, in described photoelectric sensor, the temperature sensor is fixed on the appearance by a telescopic arm
In being empty, the telescopic arm is also connected with the second actuating unit, and is stretched under the driving of the second actuating unit.
The present invention comprises at least following beneficial effect：
Hemispheric opening is provided with the shell body of the present invention, and is provided with multiple moveable transmitters, therefore, can
In the hemispheric opening transmitted light so as to obtaining the optical signal of object.Also, because transmitter may move, so even if
Object is larger or measuring environment is more severe, is still able to by moving transmitter to object emission light.Such setting makes
Obtain measurement angle and become big, the measurement result degree of accuracy improves, and accuracy also improves.
It is real available for the temperature of measurement object meanwhile the present invention is additionally provided with temperature sensor in photoelectric sensor
A kind of multiple use of device is showed, a kind of device can be utilized to obtain multiple measurement data of object, convenient quickly, saved
Working time, reduce the instrument required for measurement.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of photoelectric sensor in the one of embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
As shown in figure 1, the present invention provides a kind of photoelectric sensor, including：
Shell body 1, it includes a bottom plate, a top plate and four side plates extended vertically upwards by the bottom plate, the bottom
Plate, the top plate and four side plates form an accommodation space 2, and one end of the shell body 1 has hemispheric printing opacity
Side plate 3, the radical length of the shell body 1 from one end to the other end at taper into, offered in the side wall of the shell body 1
One opening 4；
Rotating mechanism, it is arranged in the accommodation space 2 of the shell body, and the rotational structure is installed in including one
One supporting table 5 of the accommodation space 2, the of the articulated section being arranged in the supporting table 5 and the rotation of the driving articulated section
One actuating unit；
Transmitter 6, it is movably disposed in the accommodation space 2 of the shell body 1, and is located at the shell body
1 end, for the transmitter 6 towards objective emission light to be measured, the transmitter 6 includes light emitting diode, the transmitter 6
It is pivotally connected with the articulated section；
Receiver 7, it is arranged in the accommodation space 2 of the shell body 1, and the receiver 7 includes receiving lens,
The receiver 7 receives reflected light by the receiving lens；
Circuit 8 is detected, it is arranged in the accommodation space 2 of the shell body 1, and positioned at the another of the shell body 1
End, the detection circuit 8 are connected with the receiver 7；
And
Temperature sensor 9, it is arranged in the accommodation space 2 of the shell body 1, and passes through the side of shell body 1
The opening 4 on wall is extended telescopically out or retracted in the accommodation space 2；
Wherein, the transmitter 6 is provided with multiple, and the articulated section corresponds with the transmitter 6 and set, Duo Gesuo
State articulated section to be arranged in the supporting table 5 along the axially symmetric of the shell body 1, and arranged in circular arc.Preferably, institute
State transmitter 6 and the articulated section is provided with 6.
Hemispheric opening is provided with the shell body 1 of the present invention, and is provided with multiple moveable transmitters, therefore,
The optical signal of object can be obtained in the hemispheric opening transmitted light.Also, because transmitter may move, so i.e.
Make that object is larger or measuring environment is more severe, be still able to by mobile transmitter to object emission light.Such setting
As measurement angle become big, the measurement result degree of accuracy improves, and accuracy also improves.
It is real available for the temperature of measurement object meanwhile the present invention is additionally provided with temperature sensor in photoelectric sensor
A kind of multiple use of device is showed, a kind of device can be utilized to obtain multiple measurement data of object, convenient quickly, saved
Working time, reduce the instrument required for measurement.
In such scheme, preferably, the articulated section is universal drive shaft, one end of the universal drive shaft is fixed on the branch
Support on platform 5, and the other end is pivotally connected with the transmitter 6.The all directions of transmitter 6 can be conveniently realized using universal drive shaft
It is mobile
In such scheme, preferably, closure is additionally provided with the opening 4 of the shell body 1, to close
State opening 4.So, temperature sensor is stretched out when needed, it is not necessary to when, the closure can arrive the work for playing seal sensor
With.
In such scheme, preferably, being additionally provided with sealing ring between the opening 4 and the closure.It is so that close
It is more preferable to seal effect.
In one of embodiment of the present invention, preferably, the closure is screw-coupled at the opening 4.So
Both connections are more firm.
In one of embodiment of the present invention, preferably, the shell body 1 is made up of brass material.Intensity height,
Hardness is big, chemical resistance is strong, makes the present apparatus firmer reliable.
In one of embodiment of the present invention, preferably, the outside of the other end of the shell body 1 is provided with spiral shell
Line.So, the device of the present invention can be directly screw-coupled in other equipment, it is convenient firm.
In one of embodiment of the present invention, preferably, the shell body 1 is white.
In one of embodiment of the present invention, preferably, the radical length of one end of the shell body 1 is another
Hold radical length 2-3 times.
In one of embodiment of the present invention, preferably, the temperature sensor 9 is fixed by a telescopic arm 10
In the accommodation space, the telescopic arm 10 is also connected with the second actuating unit, and is entered under the driving of the second actuating unit
Row is flexible.
Module number and treatment scale described herein are the explanations for simplifying the present invention.To the whirler of the present invention
The application of structure, shell body etc., modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (10)
- A kind of 1. photoelectric sensor, it is characterised in that including：Shell body, it includes a bottom plate, a top plate and four side plates extended vertically upwards by the bottom plate, the bottom plate, institute State top plate and four side plates form an accommodation space, one end of the shell body has the side plate of hemispheric printing opacity, institute State the radical length of shell body from one end to the other end at taper into, an opening is offered in the side wall of the shell body；Rotating mechanism, it is arranged in the accommodation space of the shell body, and the rotational structure is installed in described including one First engine of one supporting table of accommodation space, the articulated section being arranged in the supporting table and the driving articulated section rotation Structure；Transmitter, it is movably disposed in the accommodation space of the shell body, and positioned at one end of the shell body Place, for the transmitter towards objective emission light to be measured, the transmitter includes light emitting diode, the transmitter and the pivot joint Portion is pivotally connected；Receiver, it is arranged in the accommodation space of the shell body, and the receiver includes receiving lens, the reception Device receives reflected light by the receiving lens；Circuit is detected, it is arranged in the accommodation space of the shell body, and at the other end of the shell body, institute Detection circuit is stated to be connected with the receiver；AndTemperature sensor, it is arranged in the accommodation space of the shell body, and passes through the institute on the shell body sidewall Opening is stated to extend telescopically out or retract in the accommodation space；Wherein, the transmitter is provided with multiple, and the articulated section corresponds with the transmitter and set, multiple pivot joints Portion is arranged in the supporting table along the axially symmetric of the shell body, and is arranged in circular arc.
- 2. photoelectric sensor as claimed in claim 1, it is characterised in that the articulated section is universal drive shaft, the universal drive shaft One end is fixed in the supporting table, and the other end is pivotally connected with the transmitter.
- 3. photoelectric sensor as claimed in claim 2, it is characterised in that the opening of the shell body is additionally provided with close Capping, to close the opening.
- 4. photoelectric sensor as claimed in claim 3, it is characterised in that be additionally provided between the opening and the closure Sealing ring.
- 5. photoelectric sensor as claimed in claim 3, it is characterised in that the closure is screw-coupled to the opening.
- 6. photoelectric sensor as claimed in claim 1, it is characterised in that the shell body is made up of brass material.
- 7. photoelectric sensor as claimed in claim 1, it is characterised in that the outside of the other end of the shell body is provided with spiral shell Line.
- 8. photoelectric sensor as claimed in claim 3, it is characterised in that the shell body is white.
- 9. photoelectric sensor as claimed in claim 1, it is characterised in that the radical length of one end of the shell body is another Hold radical length 2-3 times.
- 10. photoelectric sensor as claimed in claim 1, it is characterised in that the temperature sensor is fixed by a telescopic arm In the accommodation space, the telescopic arm is also connected with the second actuating unit, and is carried out under the driving of the second actuating unit It is flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917092.4A CN105588607B (en) | 2015-12-10 | 2015-12-10 | Photoelectric sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917092.4A CN105588607B (en) | 2015-12-10 | 2015-12-10 | Photoelectric sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105588607A CN105588607A (en) | 2016-05-18 |
| CN105588607B true CN105588607B (en) | 2017-11-14 |
Family
ID=55928362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510917092.4A Active CN105588607B (en) | 2015-12-10 | 2015-12-10 | Photoelectric sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105588607B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109391037A (en) * | 2018-12-12 | 2019-02-26 | 国网四川省电力公司内江供电公司 | A kind of intelligent terminal acquisition system for substation's wireless private network |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105697U (en) * | 1991-12-05 | 1992-05-27 | 云辰电子开发股份有限公司 | Prober with probing range of 180 degree |
| CN2159012Y (en) * | 1993-06-25 | 1994-03-16 | 梁正奎 | Multi-function sensor |
| EP1094294A1 (en) * | 1999-10-22 | 2001-04-25 | Brown & Sharpe Tesa S.A. | Linear or angular displacement measuring device |
| JP2005207766A (en) * | 2004-01-20 | 2005-08-04 | Sony Corp | Optical position detector |
| CN2720432Y (en) * | 2004-07-26 | 2005-08-24 | 聚光科技（杭州）有限公司 | Light-emitting device of photoelectric measuring instrument |
| JP2007234732A (en) * | 2006-02-28 | 2007-09-13 | Yaskawa Electric Corp | Light emitting device, optical encoder employing it, motor with encoder, and optical axis measuring device and method |
| CN103119464A (en) * | 2010-07-26 | 2013-05-22 | 法罗技术股份有限公司 | Device for optically scanning and measuring an environment |
-
2015
- 2015-12-10 CN CN201510917092.4A patent/CN105588607B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105697U (en) * | 1991-12-05 | 1992-05-27 | 云辰电子开发股份有限公司 | Prober with probing range of 180 degree |
| CN2159012Y (en) * | 1993-06-25 | 1994-03-16 | 梁正奎 | Multi-function sensor |
| EP1094294A1 (en) * | 1999-10-22 | 2001-04-25 | Brown & Sharpe Tesa S.A. | Linear or angular displacement measuring device |
| JP2005207766A (en) * | 2004-01-20 | 2005-08-04 | Sony Corp | Optical position detector |
| CN2720432Y (en) * | 2004-07-26 | 2005-08-24 | 聚光科技（杭州）有限公司 | Light-emitting device of photoelectric measuring instrument |
| JP2007234732A (en) * | 2006-02-28 | 2007-09-13 | Yaskawa Electric Corp | Light emitting device, optical encoder employing it, motor with encoder, and optical axis measuring device and method |
| CN103119464A (en) * | 2010-07-26 | 2013-05-22 | 法罗技术股份有限公司 | Device for optically scanning and measuring an environment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105588607A (en) | 2016-05-18 |
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Effective date of registration: 20210604 Address after: Room 201, building 2, Xinggong Science Park, 100 Luyun Road, Changsha hi tech Development Zone, Changsha City, Hunan Province, 410000 Patentee after: F&C SENSING TECHNOLOGY (HUNAN) Co.,Ltd. Address before: 536000 1st floor, yaxinyuan, Jingtai Road, Haicheng District, Beihai City, Guangxi Zhuang Autonomous Region Patentee before: Lan Zhengfei |