CN107990979A - A kind of anti-surge photosensitive sensor - Google Patents
A kind of anti-surge photosensitive sensor Download PDFInfo
- Publication number
- CN107990979A CN107990979A CN201711197676.4A CN201711197676A CN107990979A CN 107990979 A CN107990979 A CN 107990979A CN 201711197676 A CN201711197676 A CN 201711197676A CN 107990979 A CN107990979 A CN 107990979A
- Authority
- CN
- China
- Prior art keywords
- mounting base
- detecting element
- surge
- photosensitive sensor
- inserted sheet
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims description 12
- 239000003292 glue Substances 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The present invention provides a kind of anti-surge photosensitive sensor, including detecting element, wiring board, mounting base, housing, inserted sheet；The both ends of the mounting base are respectively installation end and test side, the detecting element is installed on the test side of mounting base, the inserted sheet is installed on the installation end of mounting base, and housing is additionally provided with the test side of the mounting base, and the detecting element is installed in mounting base by wiring board.The present invention avoids electric current is unstable from being impacted to detecting element by way of shunt capacitance；Connected by the way that the connection mode of sensor is changed to patch, loosening for tie point is avoided, when being also prevented from working sensor in photosensitive detection process, heat-conducting glue deformation after heated, at the same time in the environment of vibrations, cause photosensitive part lead-foot-line to be pulled off, avoid anti-surge photosensitive sensor from breaking down.
Description
Technical field
The present invention relates to a kind of anti-surge photosensitive sensor.
Background technology
Engineering machinery vehicle working environment is more severe, when causing the anti-surge photosensitive sensor on engineering machinery vehicle long
Between in high temperature, vibrations combinational environment in work, former photosensitive part use direct insertion welding, due to need ensure well lead
Thermal effect inside anti-surge photosensitive sensor, it is necessary to fill heat-conducting glue, and when former photosensor works, due to heat conduction system
Number is different, heat-conducting glue deformation, causes photosensitive part lead-foot-line to be pulled off, causes anti-surge photosensitive sensor to break down, disliking
Conducting wire is easily damaged and loosens under bad environment, has been unable to meet the present market demand, according to market demands, designed reliability
The anti-surge photosensitive sensor of higher, precision higher.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of anti-surge photosensitive sensor.
The present invention is achieved by the following technical programs.
A kind of anti-surge photosensitive sensor provided by the invention, including detecting element, wiring board, mounting base, housing, insert
Piece；The both ends of the mounting base are respectively installation end and test side, and the detecting element is installed on the test side of mounting base, described
Inserted sheet is installed on the installation end of mounting base, is additionally provided with housing on the test side of the mounting base, the detecting element passes through line
Road plate is installed in mounting base；The inserted sheet connects detecting element the two poles of the earth respectively, has electricity on the circuit loop of inserted sheet and detecting element
Appearance is parallel to detecting element and is connected to inserted sheet, and capacitance is fixed in heat conduction cover.
Battery plate fixed seat is provided with the installation end of the mounting base, mutual two patches are provided with battery plate fixed seat,
Patch is symmetrically fixed in battery plate fixed seat in a determining deviation, and capacitance is fixed in battery plate fixed seat.
One end of the wiring board is arranged between patch and two sides is contacted with patch.
Fixed filler is provided with the battery plate fixed seat, patch is fixed in battery plate fixed seat by fixed filler.
The mounting base is additionally provided with limiting stand between installation end and test side.
Detecting element, wiring board are coated in its cavity by the housing, and face element position sets saturating on housing
Optical window.
The fixed filler is insulant.
The beneficial effects of the present invention are：By way of shunt capacitance, avoid electric current is unstable from being caused to detecting element
Influence；Connected by the way that the connection mode of sensor is changed to patch, avoid loosening for tie point, be also prevented from photosensitive detection process
During middle working sensor, heat-conducting glue deformation after being heated, while in the environment of vibrations, cause photosensitive part lead-foot-line to be drawn
It is disconnected, avoid anti-surge photosensitive sensor from breaking down.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the dimensional structure diagram of Fig. 1.
In figure：1- detecting elements, 2- wiring boards, 3- mounting bases, 31- battery plate fixed seats, 32- fix filler, and 33- is spacing
Platform, 4- housings, 5- light inlet windows, 6- patches, 7- inserted sheets.
Embodiment
Be described further below technical scheme, but claimed scope be not limited to it is described.
A kind of anti-surge photosensitive sensor as shown in Figure 1, including detecting element 1, wiring board 2, mounting base 3, housing 4,
Inserted sheet 7；The both ends of the mounting base 3 are respectively installation end and test side, and the detecting element 1 is installed on the detection of mounting base 3
End, the inserted sheet 7 are installed on the installation end of mounting base 3, housing 4, the inspection are additionally provided with the test side of the mounting base 3
Element 1 is surveyed to be installed in mounting base 3 by wiring board 2；The inserted sheet 7 connects 1 the two poles of the earth of detecting element, inserted sheet 7 and detection member respectively
There is capacitance 8 to be parallel to detecting element 1 on the circuit loop of part 1 and be connected to inserted sheet 7, capacitance 8 is fixed in heat conduction cover 4.From there through
The connection mode of sensor is changed to patch connection, loosening for tie point is avoided, is also prevented from sensor in photosensitive detection process
During work, glue deforms after fever, while in the environment of vibrations, causes photosensitive part lead-foot-line to be pulled off, avoid anti-surge
Photosensitive sensor breaks down.
Battery plate fixed seat 31 is provided with the installation end of the mounting base 3, mutual two are provided with battery plate fixed seat 31
Patch 6, patch 6 are symmetrically fixed in battery plate fixed seat 31 in a determining deviation, and capacitance 8 is fixed in battery plate fixed seat 31.Pass through
The welding manner of patch, is directly welded on wiring board, and wiring board welding on supporting item, is exported by the inserted sheet in supporting item again
Light-sensing signal, avoids glue thermal conductivity factor different and deforms, be block connection between detecting element, wiring board, backing plate fixed seat, no
It can be got loose because of deformation.
One end of the wiring board 2 is arranged between patch 6 and two sides is contacted with patch 6.
Fixed filler 32 is provided with the battery plate fixed seat 31, patch 6 is fixed on battery plate by fixed filler 32 and fixes
On seat 31.One end of patch 6 is stretched into battery plate fixed seat, and fixed filler material is fixed patch by way of extruding, makes glue
During deforming upon, the patch displacement very little in filler, the global displacement of patch also very little, be wiring board also patch it
Between be not easy to loosen.
The mounting base 3 is additionally provided with limiting stand 33 between installation end and test side, and spacing desk-top sensor installation is more
It is good quick.
Detecting element 1, wiring board 2 are coated in its cavity by the housing 4, and 1 position of face element is set on housing 4
Put light inlet window 5.
The fixed filler 32 is insulant.
Claims (7)
1. a kind of anti-surge photosensitive sensor, including detecting element (1), wiring board (2), mounting base (3), housing (4), inserted sheet
(7), it is characterised in that：The both ends of the mounting base (3) are respectively installation end and test side, and the detecting element (1) is installed on
The test side of mounting base (3), the inserted sheet (7) is installed on the installation end of mounting base (3), on the test side of the mounting base (3)
Housing (4) is additionally provided with, the detecting element (1) is installed in mounting base (3) by wiring board (2)；The inserted sheet (7) is respectively
Connect detecting element (1) the two poles of the earth, there is capacitance (8) to be parallel to detecting element (1) on the circuit loop of inserted sheet (7) and detecting element (1)
Inserted sheet (7) is connected to, capacitance (8) is fixed in heat conduction cover (4).
2. anti-surge photosensitive sensor as claimed in claim 1, it is characterised in that：Set on the installation end of the mounting base (3)
Battery plate fixed seat (31) is equipped with, mutual two patches (6) are provided with battery plate fixed seat (31), patch (6) is in a determining deviation pair
Title is fixed in battery plate fixed seat (31), and capacitance (8) is fixed in battery plate fixed seat (31).
3. anti-surge photosensitive sensor as claimed in claim 1, it is characterised in that：One end of the wiring board (2) is arranged on
Between patch (6) and two sides is contacted with patch (6).
4. anti-surge photosensitive sensor as claimed in claim 1, it is characterised in that：It is provided with the battery plate fixed seat (31)
Fixed filler (32), patch (6) are fixed in battery plate fixed seat (31) by fixed filler (32).
5. anti-surge photosensitive sensor as claimed in claim 1, it is characterised in that：The mounting base (3) is additionally provided with spacing
Platform (33) is between installation end and test side.
6. anti-surge photosensitive sensor as claimed in claim 1, it is characterised in that：The housing (4) by detecting element (1),
Wiring board (2) is coated in its cavity, and face element (1) position sets light inlet window (5) on housing (4).
7. anti-surge photosensitive sensor as claimed in claim 1, it is characterised in that：The fixed filler (32) is insulant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711197676.4A CN107990979B (en) | 2017-11-25 | 2017-11-25 | Anti-surge photosensitive sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711197676.4A CN107990979B (en) | 2017-11-25 | 2017-11-25 | Anti-surge photosensitive sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107990979A true CN107990979A (en) | 2018-05-04 |
| CN107990979B CN107990979B (en) | 2020-07-28 |
Family
ID=62032160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711197676.4A Active CN107990979B (en) | 2017-11-25 | 2017-11-25 | Anti-surge photosensitive sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990979B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0184747A1 (en) * | 1984-12-13 | 1986-06-18 | Heimann GmbH | Infrared detector |
| CN201499418U (en) * | 2009-07-27 | 2010-06-02 | 王启云 | Shielding case |
| CN202145149U (en) * | 2011-05-27 | 2012-02-15 | 贵阳永青仪电科技有限公司 | Temperature sensor |
| CN202853643U (en) * | 2012-10-19 | 2013-04-03 | 孔维行 | Wireless sensor |
| CN203705050U (en) * | 2014-01-29 | 2014-07-09 | 江苏日盈电子股份有限公司 | Photosensitive element, and vehicle sunlight sensor and vehicle equipped with photosensitive element |
| GB2543984A (en) * | 2011-08-18 | 2017-05-03 | Oxsensis Ltd | Optical sensor |
| CN107063486A (en) * | 2017-06-07 | 2017-08-18 | 芜湖瑞德机械科技有限公司 | Automobile novel water temperature sensor |
-
2017
- 2017-11-25 CN CN201711197676.4A patent/CN107990979B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0184747A1 (en) * | 1984-12-13 | 1986-06-18 | Heimann GmbH | Infrared detector |
| CN201499418U (en) * | 2009-07-27 | 2010-06-02 | 王启云 | Shielding case |
| CN202145149U (en) * | 2011-05-27 | 2012-02-15 | 贵阳永青仪电科技有限公司 | Temperature sensor |
| GB2543984A (en) * | 2011-08-18 | 2017-05-03 | Oxsensis Ltd | Optical sensor |
| CN202853643U (en) * | 2012-10-19 | 2013-04-03 | 孔维行 | Wireless sensor |
| CN203705050U (en) * | 2014-01-29 | 2014-07-09 | 江苏日盈电子股份有限公司 | Photosensitive element, and vehicle sunlight sensor and vehicle equipped with photosensitive element |
| CN107063486A (en) * | 2017-06-07 | 2017-08-18 | 芜湖瑞德机械科技有限公司 | Automobile novel water temperature sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107990979B (en) | 2020-07-28 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 249 Baiyun North Road, Baiyun District, Guiyang City, Guizhou Province Patentee after: Guiyang Yongqing Intelligent Control Technology Co.,Ltd. Address before: No. 249, Baiyun North Road, Baiyun District, Guiyang City, Guizhou Province Patentee before: GUIYANG YONGQING INSTRUMENTS & ELECTRONIC SCIENCEAND TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |