CN2692663Y - High-altitude meteorological detection moisture sensor - Google Patents
High-altitude meteorological detection moisture sensor Download PDFInfo
- Publication number
- CN2692663Y CN2692663Y CN 200420047603 CN200420047603U CN2692663Y CN 2692663 Y CN2692663 Y CN 2692663Y CN 200420047603 CN200420047603 CN 200420047603 CN 200420047603 U CN200420047603 U CN 200420047603U CN 2692663 Y CN2692663 Y CN 2692663Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- wiring board
- insulating barrier
- utility
- humidity
- 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 - Lifetime
Links
Abstract
The utility model relates to a high-altitude meteorological detection humidity sensor, which comprises a circuit board with a sensor element and a fixed element, wherein, the sensor element is a humidity-sensitive capacitor, both ends of which are welded on the printed circuit of the circuit board. An insulating barrier is coated on the circuit board, and a metal membrane is coated outside the insulating barrier and is a metallic aluminium membrane or an alloy aluminium membrane which can reflect the solar radiation and the long wave calorific radiation. The utility model is arranged on a sonde, and is used for measuring the humidity of the high-altitude atmosphere. The insulating barrier and the metal membrane effectively prevent the electrical characteristics of the lead wire on the circuit board from being affected by the rain, the error of measurement is decreased, and the accuracy of the measured data is guaranteed.
Description
Technical field
The utility model relates to a kind of sensor, particularly the aerological sounding humidity sensor.
Background technology
Existing aerological sounding humidity sensor comprises the wiring board of sensing element and retaining element, may be subjected to the influence of cloud, rain in detection process, if above-mentioned situation, the error of measurement data strengthens, and will influence the accuracy of detection data.
The utility model content
The purpose of this utility model provides a kind of aerological sounding humidity sensor, solves the influence that is subjected to cloud, rain in detection process, causes the measurement data error to strengthen, and influences the problem of the accuracy of detection data.
The technical solution of the utility model: the aerological sounding humidity sensor comprises the wiring board of sensing element and retaining element, it is characterized in that: sensing element is a humicap, its two ends are welded in the wiring board P.e.c., scribble insulation course on humicap and the wiring board, the outer metal-plated membrane of insulation course.
Above-mentioned metal film is can reflected solar radiation and thermal-radiating aluminium film of long wave or alloy aluminum film.
Beneficial effect: the utility model adopts humicap to measure atmospheric humidity.Scribble insulation course and metal film on humicap and the wiring board, metal film can reflected solar radiation and long wave heat radiation.The aerological sounding humidity sensor is installed on the sonde, is used to measure upper atmosphere humidity.Sonde is to carry lift-off by balloon, can survey temperature, humidity, air pressure, wind direction, the wind speed in high-altitude.Insulation course and metal film have prevented that effectively the lead-in wire electrical characteristics on the wiring board are subjected to the influence of rainwater, have reduced measuring error, guarantee the accuracy of measurement data.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A profile of Fig. 1.
Embodiment
Embodiment is referring to Fig. 1,2, and sensing element is a humicap 1, and its two ends are welded in wiring board 2 P.e.c., scribble insulation course 3 on humicap and the wiring board, and insulation course is coated with outward can reflected solar radiation and the thermal-radiating aluminium film 4 of long wave.
In actual applications, radiation proof aerological sounding humidity sensor of the present utility model can be installed on the wiring board with the merging of radiation proof aerological sounding temperature sensor.So like this, on thermistor 5, also want plating aluminium film.
Claims (2)
1, a kind of aerological sounding humidity sensor, comprise the wiring board of sensing element and retaining element, it is characterized in that: sensing element is a humicap, and its two ends are welded on the wiring board P.e.c., with scribble insulation course on the wiring board that humicap is connected, the outer metal-plated membrane of insulation course.
2, aerological sounding humidity sensor according to claim 1 is characterized in that: above-mentioned metal film is can reflected solar radiation and thermal-radiating aluminium film of long wave or alloy aluminum film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047603 CN2692663Y (en) | 2004-04-06 | 2004-04-06 | High-altitude meteorological detection moisture sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047603 CN2692663Y (en) | 2004-04-06 | 2004-04-06 | High-altitude meteorological detection moisture sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2692663Y true CN2692663Y (en) | 2005-04-13 |
Family
ID=34776088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047603 Expired - Lifetime CN2692663Y (en) | 2004-04-06 | 2004-04-06 | High-altitude meteorological detection moisture sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2692663Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990914A (en) * | 2017-11-23 | 2019-07-09 | 奥特斯奥地利科技与系统技术有限公司 | The method and arrangement structure of physical quantity is determined by means of primary component load-bearing part |
-
2004
- 2004-04-06 CN CN 200420047603 patent/CN2692663Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990914A (en) * | 2017-11-23 | 2019-07-09 | 奥特斯奥地利科技与系统技术有限公司 | The method and arrangement structure of physical quantity is determined by means of primary component load-bearing part |
| US10782259B2 (en) | 2017-11-23 | 2020-09-22 | At&S Austria Technologie & Systemtechnik Aktiengesellschaft | Determining a physical quantity with a native component carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140406 Granted publication date: 20050413 |