CN220524997U - Local accurate measurement protection architecture of outdoor sensor probe - Google Patents
Local accurate measurement protection architecture of outdoor sensor probe Download PDFInfo
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- CN220524997U CN220524997U CN202321878887.5U CN202321878887U CN220524997U CN 220524997 U CN220524997 U CN 220524997U CN 202321878887 U CN202321878887 U CN 202321878887U CN 220524997 U CN220524997 U CN 220524997U
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Abstract
The application relates to a local accurate measurement protection structure of an outdoor sensor probe, which belongs to the field of sensor protection technology, and comprises a sensor probe rod and a sensor body, wherein the sensor body is arranged on the sensor probe and is used for detecting a measured environmental medium; the method is characterized in that: still include protection casing and rain-proof cover, the protection casing sets up on the sensor probe pole, and the sensor body is located the protection casing, and the rain-proof cover sets up the top at the protection casing. The protection casing and the rain-proof cover protect the sensor body, prevent that rainwater from entering the space that protection casing and rain-proof cover constitute, and protection casing and rain-proof cover can prevent again that sunshine from directly shining on sensor probe pole and the sensor body for temperature rise in protection casing and the rain-proof cover effectively reduces the influence that rainwater and sunshine detected the sensor body to the measured environment medium, promotes the sensor and carries out the authenticity of measuring value to the measured environment.
Description
Technical Field
The application relates to the field of sensor protection technology, in particular to a local accurate measurement protection structure of an outdoor sensor probe.
Background
The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information output in a required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.
At present, a traditional temperature and humidity or other gas sensor is used for measuring a sensor in a measured environment medium according to requirements, the measured environment medium is monitored continuously, and the measurement of the sensor is greatly influenced due to the diversity of the use environment of the sensor, such as the irradiation of outdoor sunlight, the staged use of an indoor air conditioner, the overlarge humidity in a greenhouse and the like, so that the measured value of the sensor has some deviation from a real environment value, and the effective data of the measured environment cannot be reflected more truly.
Disclosure of Invention
In order to improve the authenticity of a measured value measured by a sensor on a measured environment, the application provides a local accurate measurement protection structure of an outdoor sensor probe.
The application provides an outdoor sensor probe local accurate measurement protection architecture adopts following technical scheme:
the outdoor sensor probe local accurate measurement protection structure comprises a sensor probe rod and a sensor body, wherein the sensor body is arranged on the sensor probe and is used for detecting a measured environmental medium; the method is characterized in that: still include protection casing and rain-proof cover, the protection casing sets up on the sensor probe pole, the sensor body is located the protection casing, the rain-proof cover sets up the top at the protection casing.
Through adopting above-mentioned technical scheme, protection casing and rain-proof cover are including the protection of sensor body, prevent that the rainwater from getting into in the space that protection casing and rain-proof cover constitute, and protection casing and rain-proof cover can prevent again that sunshine from directly shining on sensor probe pole and the sensor body for temperature rise in protection casing and the rain-proof cover effectively reduces the influence that rainwater and sunshine detected the sensor body to the measured environment medium, promotes the authenticity of sensor to the measured value that is measured to the measured environment.
Optionally, a plurality of ventilation holes are formed in the protective cover.
Through adopting above-mentioned technical scheme, the bleeder vent is convenient for outside gas get into in the protection casing, supplies the sensor body to detect, and a plurality of bleeder vents make protection casing outside gas and the inside gas of protection casing produce the circulation, promote the uniformity of the inside environment of protection casing and the outside environment of protection casing.
Optionally, the diameter of the rain shield gradually decreases from an end near the shield to an end far from the shield.
Through adopting above-mentioned technical scheme, the diameter is from the one end that is close to the protection casing that keeps away from the one end of protection casing and reduce gradually for when the rainwater drops to the protection casing, can freely slide away the protection casing, prevent that the rainwater from gathering on the protection casing.
Optionally, the rain-proof cover is set up with the protection casing intercommunication, a plurality of exhaust hole has been seted up at the top of rain-proof cover.
Through adopting above-mentioned technical scheme, when the gas temperature in the protection casing rose, the exhaust hole was convenient for the inside gas of protection casing and is discharged from the top, promotes the circulation of the gas in the protection casing.
Optionally, be provided with the rain cover on the sensor probe pole, the rain cover is located the top of rain cover, just the radius of rain cover is greater than the distance between exhaust hole and the sensor probe pole.
Through adopting above-mentioned technical scheme, the top protection of rain-proof cover is including the rain-proof cover for the rain-proof cover is when satisfying ventilative requirement, can prevent again that the rainwater from getting into in the protection casing from the exhaust hole at rain-proof cover top.
Optionally, the diameter of the rain shield gradually increases from an end far from the rain shield to an end near the rain shield.
Through adopting above-mentioned technical scheme, the diameter is from keeping away from the rain-proof cover one end to the rain-proof cover that is close to the one end of rain-proof cover crescent for when the rainwater drops to the rain-proof cover, can follow the rain-proof cover and automatic landing, prevent that the rainwater from gathering on the rain-proof cover.
Optionally, a sealing cover is arranged at the bottom of the protective cover.
Through adopting above-mentioned technical scheme, the sealed cowling seals the bottom of protection casing, blocks in the steam of sealed cowling bottom gets into the protection casing, leads to the fact the influence to the detection of sensor body.
Optionally, the diameter of the sealing cover gradually decreases from one end far from the protective cover to one end close to the protective cover.
Through adopting above-mentioned technical scheme, under the high humidity condition, the diameter is from keeping away from the sealed cowling that one end of protection casing is close to the one end of protection casing reduces gradually for vapor disperses in the bottom of sealed cowling, and the vapor of prevention accumulates in the bottom of protection casing, influences the detection of sensor body.
Optionally, the outer side walls of the protective cover and the rain-proof cover are respectively provided with a reflective heat-insulating coating.
Through adopting above-mentioned technical scheme, when sunshine shines on protection casing and rain-proof cover, reflection of light thermal-insulated coating reflects sunshine, reduces the temperature of protection casing and rain-proof cover, further reduces the influence of sunshine to the inside temperature of protection casing and rain-proof cover.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the sensor body is protected by the protective cover and the rain cover, so that the influence of rainwater and sunlight on the detection of the sensor body on the measured environment medium is effectively reduced, and the authenticity of the measured value measured by the sensor on the measured environment is improved;
2. the top of the rain cover is protected by the rain cover, so that the rain cover can meet the ventilation requirement and prevent rainwater from entering the protection cover from the exhaust hole at the top of the rain cover;
3. under the high humidity condition, the water vapor is dispersed at the bottom of the sealing cover, and the prevented water vapor is accumulated at the bottom of the protecting cover to influence the detection of the sensor body.
Drawings
Fig. 1 is a schematic structural diagram of a local accurate measurement protection structure of an outdoor sensor probe according to an embodiment of the present application.
Fig. 2 is an exploded schematic view of a sensor probe rod and shield of an embodiment of the present application.
Reference numerals: 1. a sensor probe rod; 2. a sensor body; 3. a protective cover; 31. ventilation holes; 4. a rain cover; 41. an exhaust hole; 5. a rain shield; 6. and (5) sealing the cover.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses a local accurate measurement protection structure of an outdoor sensor probe.
Referring to fig. 1 and 2, the outdoor sensor probe local accurate measurement protection structure comprises a sensor probe rod 1, a sensor body 2, a protective cover 3 and a rain cover 4, wherein the sensor body 2 is arranged on the sensor probe rod 1, the sensor body 2 is used for detecting a measured environmental medium, and the sensor body 2 can be a gas sensor, a humidity sensor, a heat sensor and the like.
Referring to fig. 1 and 2, the protection cover 3 is mounted on the sensor probe rod 1, the sensor body 2 is located in the protection cover 3, the protection cover 3 can be made of plastics, stainless steel or other materials, in this embodiment, the protection cover 3 is made of plastics, and has the characteristics of low cost, convenient manufacture, corrosion resistance and the like, and the protection cover 3 is in a cylindrical shape with a hollow interior; a plurality of bleeder vent 31 have been seted up to circumference array on the lateral wall of protection casing 3, the outside gas of protection casing 3 of being convenient for gets into the protection casing 3 inside, supply sensor body 2 to detect, and be a plurality of bleeder vents 31 that circumference array was seted up at the lateral wall of protection casing 3 can make the inside gas of protection casing 3 and the outside gas of protection casing 3 circulate each other for the inside gaseous environment of protection casing 3 is unanimous with the outside gaseous environment of protection casing 3, and then promotes the accuracy that sensor body 2 detected, and a plurality of bleeder vents 31 that circumference was seted up can prevent again to form the air pressure difference of unidirectional flow direction in the protection casing 3, make the outside gas of protection casing 3 and the inside gas of protection casing 3 form parallel air flue.
Referring to fig. 1 and 2, the rain shield 4 is disposed at the top of the protection cover 3, in this embodiment, the rain shield 4 is made of plastic material as well, and the rain shield 4 is a cylinder with a trapezoid cross section, and the bottom of the rain shield 4 is communicated with the top of the protection cover 3; the rain cover 4 and the protection cover 3 protect the sensor body 2, prevent rainwater from entering a space formed by the rain cover 4 and the protection cover 3, so that the sensor body 2 is corroded by the rainwater, prevent the rainwater from affecting the inspection accuracy of the sensor body 2, prevent the rain cover 4 and the protection cover 3 from blocking sunlight, prevent the sunlight from directly irradiating the sensor probe rod 1 and the sensor body 2, enable the temperature in the protection cover 3 to rise, influence the detection of the sensor body 2, and jointly promote the authenticity of a measured value measured by the sensor on the measured environment; and the diameter of the rain cover 4 gradually decreases from one end close to the protection cover 3 to one end far away from the protection cover 3, and when rainwater falls onto the rain cover 4, the rainwater can freely slide down from the rain cover 4, so that the rainwater is prevented from accumulating on the rain cover 4.
Referring to fig. 1 and 2, the outer side walls of the protective cover 3 and the rain cover 4 are coated with a reflective thermal insulation coating, which may be a barrier thermal insulation coating, a heat reflective thermal insulation coating, a radiation thermal insulation coating, or the like, and in this embodiment, the reflective thermal insulation coating is a barrier thermal insulation coating; when sunshine irradiates onto the protective cover 3 and the rain cover 4, the sunlight is reflected by the reflective heat-insulating coating, so that the aim of heat insulation is fulfilled, the temperature of the protective cover 3 and the temperature of the rain cover 4 are reduced, and the influence of the sunshine on the temperature inside the protective cover 3 and the temperature inside the rain cover 4 are further reduced.
Referring to fig. 1 and 2, a plurality of vent holes 41 are circumferentially arranged at intervals at the top of the rain cover 4 close to the sensor probe rod 1; when the temperature in the protective cover 3 increases, the gas in the protective cover 3 is heated and expanded, and the heated and expanded gas can be discharged from the exhaust hole 41, so that the heated and expanded gas is prevented from accumulating between the protective cover 3 and the rain cover 4.
Referring to fig. 1 and 2, a rain cover 5 is installed on the sensor probe, the rain cover 5 is located at the top of the rain cover 4, in this embodiment, the rain cover 5 is also made of plastic, and the rain cover 5 is also made of a cylinder with a trapezoid cross section, so that the space between the rain covers 5 is gradually increased from one end far from the rain cover 4 to one end close to the rain cover 4, and when rainwater falls onto the rain cover 5, rainwater can automatically slide from the rain cover 5 under the action of gravity, and rainwater is prevented from accumulating on the rain cover 5; the radius of the rain cover 5 is larger than the distance between the vent hole 41 and the sensor probe rod 1, and the rain cover 5 protects the vent hole 41 at the top of the rain cover 4, so that the rain cover 4 can prevent rainwater from entering the rain cover 4 from the vent hole 41 while meeting ventilation requirements.
Referring to fig. 1 and 2, a sealing cover 6 is installed at the bottom of the protective cover 3, in this embodiment, the sealing cover 6 is also made of plastic material, and the sealing cover 6 is arranged in an arc shape with a hollow interior, so that the diameter of the sealing cover 6 gradually decreases from one end far from the protective cover 3 to one end near the protective cover 3; the bottom of the sealed cowling 6 is sealed to the protection casing 3, prevents under the high-heat high-humidity environment, and steam and vapor get into in the protection casing 3 from the bottom of protection casing 3, shines into the influence to sensor body 2, and sealed cowling 6 is the setting of indent, can prevent that the rainwater from gathering on sealed cowling 6, when can making steam and vapor rise to sealed cowling 6 inside again, can follow the bottom of sealed cowling 6 to dispersing all around, prevent steam and vapor to gather in sealed cowling 6, cause local high-heat high-humidity environment.
The implementation principle of the local accurate measurement protection structure of the outdoor sensor probe in the embodiment of the application is as follows: the rain cover 5 prevents rainwater from entering the protective cover 3 from the vent holes 31, the vent holes 41 at the top of the rain cover 4 meet the discharge requirement of the heated and expanded gas of the protective cover 3, the rain cover 4 provides protection for the protective cover 3, the rainwater is prevented from entering the protective cover 3 from the vent holes 31 at the top or the side wall of the protective cover 3, the rain cover 4 and the protective cover 3 prevent sunlight from directly irradiating onto the sensor probe rod 1 and the sensor body 2, the temperature in the protective cover 3 and the rain cover 4 is increased, the vent holes 31 at the side wall of the protective cover 3 enable the gas in the protective cover 3 to circulate with the gas outside the protective cover 3, the bottom of the protective cover 3 is sealed by the sealing cover 6, the hot gas and the water vapor are prevented from entering the protective cover 3 from the bottom of the protective cover 3, and the hot gas and the water vapor can be dispersed from the bottom of the sealing cover 6 to the periphery when rising into the sealing cover 6, the combined action is achieved, the authenticity of the measured value measured by the sensor to the measured environment is improved, the water vapor, the rainwater and the like of the sensor body 2 is prevented, and the service life of the sensor body 2 is prolonged.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. The local accurate measurement protection structure of the outdoor sensor probe comprises a sensor probe rod (1) and a sensor body (2), wherein the sensor body (2) is arranged on the sensor probe and is used for detecting a measured environmental medium; the method is characterized in that: still include protection casing (3) and rain-proof cover (4), protection casing (3) set up on sensor probe pole (1), sensor body (2) are located protection casing (3), rain-proof cover (4) set up the top at protection casing (3).
2. The outdoor sensor probe local accurate measurement protection structure according to claim 1, wherein: a plurality of ventilation holes (31) are formed in the protective cover (3).
3. The outdoor sensor probe local accurate measurement protection structure according to claim 1, wherein: the diameter of the rain shield (4) gradually decreases from one end close to the protection cover (3) to one end far away from the protection cover (3).
4. The outdoor sensor probe local accurate measurement protection structure according to claim 1, wherein: the rain-proof cover (4) is communicated with the protection cover (3), and a plurality of exhaust holes (41) are formed in the top of the rain-proof cover (4).
5. The outdoor sensor probe local accurate measurement protection structure according to claim 4, wherein: the sensor probe rod (1) is provided with a rain cover (5), the rain cover (5) is positioned at the top of the rain cover (4), and the radius of the rain cover (5) is larger than the distance between the exhaust hole (41) and the sensor probe rod (1).
6. The outdoor sensor probe local accurate measurement protection structure according to claim 5, wherein: the diameter of the rain shield (5) gradually increases from one end far away from the rain shield (4) to one end close to the rain shield (4).
7. The outdoor sensor probe local accurate measurement protection structure according to claim 1, wherein: the bottom of the protective cover (3) is provided with a sealing cover (6).
8. The outdoor sensor probe local accurate measurement protection structure according to claim 7, wherein: the diameter of the sealing cover (6) gradually decreases from one end far away from the protective cover (3) to one end close to the protective cover (3).
9. The outdoor sensor probe local accurate measurement protection structure according to claim 1, wherein: the outer side walls of the protective cover (3) and the rain cover (4) are respectively provided with a reflective heat-insulating coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878887.5U CN220524997U (en) | 2023-07-17 | 2023-07-17 | Local accurate measurement protection architecture of outdoor sensor probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878887.5U CN220524997U (en) | 2023-07-17 | 2023-07-17 | Local accurate measurement protection architecture of outdoor sensor probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220524997U true CN220524997U (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321878887.5U Active CN220524997U (en) | 2023-07-17 | 2023-07-17 | Local accurate measurement protection architecture of outdoor sensor probe |
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| CN (1) | CN220524997U (en) |
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2023
- 2023-07-17 CN CN202321878887.5U patent/CN220524997U/en active Active
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