CN114440975B - Buried soil temperature and humidity sensor - Google Patents
Buried soil temperature and humidity sensor Download PDFInfo
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- CN114440975B CN114440975B CN202210061169.2A CN202210061169A CN114440975B CN 114440975 B CN114440975 B CN 114440975B CN 202210061169 A CN202210061169 A CN 202210061169A CN 114440975 B CN114440975 B CN 114440975B
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- 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
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- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
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- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention provides a buried soil temperature and humidity sensor, which comprises a sensor body, an anti-sinking movable shell and a circuit limiting device, one side of the anti-sinking movable shell is provided with a rectangular sliding hole, the inner side walls of the top and the bottom of the rectangular sliding hole are respectively and fixedly provided with an upper limiting plate and a lower limiting plate, the buried soil temperature and humidity sensor has reasonable design, the anti-sinking movable shell is provided with a rectangular sliding hole, the upper inserting plate and the lower inserting plate on the sensor body are respectively inserted into the upper limiting plate and the lower limiting plate in the rectangular sliding hole, so that the sensor body can move up and down in the rectangular sliding hole, in the process of filling the soil after installation, the soil sinks to drive the anti-sinking movable shell to sink, the sensor body does not move, therefore, the probe of the sensor body can be effectively prevented from being damaged, and the precision reduction caused by the large gap generated between the probe and the soil is prevented.
Description
Technical Field
The invention belongs to the technical field of sensors, and particularly relates to a buried soil temperature and humidity sensor.
Background
The soil temperature and humidity sensor is a sensor for agricultural service, is a product of intelligent agriculture, and can measure the temperature and humidity of soil, when the buried soil temperature and humidity sensor is used, a pit needs to be dug on the ground, a probe of the soil temperature and humidity sensor is inserted on the pit wall, then soil backfilling is carried out, when the soil is backfilled, the soft soil needs to be compacted to a certain degree, the soil can sink to a certain degree in the using process, because the probe is inserted on the pit wall and the main body part bears the pressure of the soil sinking, the probe is easy to damage, the probe is inclined and generates a larger gap with the soil, and after the installation is finished, a smaller radian is easily generated between the transmission line and the ground, so that the transmission line is excessively bent, but the existing soil temperature and humidity sensor can not solve the problems, therefore, the invention provides an underground soil temperature and humidity sensor.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a buried soil temperature and humidity sensor which is reasonable in design, a rectangular sliding hole is formed in an anti-sinking movable shell, an upper inserting plate and a lower inserting plate on a sensor body are respectively inserted into an upper limiting plate and a lower limiting plate in the rectangular sliding hole, so that the sensor body can move up and down in the rectangular sliding hole, in the process of filling soil after installation, soil sinks to drive the anti-sinking movable shell to sink, the sensor body does not move, the probe of the sensor body can be effectively prevented from being damaged, and the problem that the accuracy is reduced due to the fact that a large gap is formed between the probe and the soil is solved.
In order to achieve the purpose, the invention is realized by the following technical scheme: a buried soil temperature and humidity sensor comprises a sensor body, an anti-sinking movable shell and a circuit limiting device, wherein a rectangular sliding hole is formed in one side of the anti-sinking movable shell, an upper limiting plate and a lower limiting plate are respectively and fixedly mounted on the inner side wall of the top and the bottom of the rectangular sliding hole, slots are formed in the upper limiting plate and the lower limiting plate, an upper plug board and a lower plug board are respectively and fixedly mounted at the top and the bottom of one side of the sensor body, the upper plug board and the lower plug board are respectively and movably plugged in the slots in the upper limiting plate and the lower limiting plate, communication holes are formed in one sides of the upper limiting plate and the lower limiting plate, the circuit limiting device comprises an annular supporting seat and a horn-shaped limiting pipe, supporting rods are respectively and fixedly mounted at the tops of two sides of the annular supporting seat, a mounting bearing is fixedly mounted at one end of each supporting rod, and the bottom of the horn-shaped limiting pipe is fixedly mounted in the mounting bearing, the sensor comprises a sensor body and is characterized in that a transmission line is connected to the top of the sensor body, an inner limiting pipe is fixedly mounted at the top of the sensor body, the inner limiting pipe is sleeved on the transmission line, a through hole is formed in the top of an anti-sinking movable shell, the top of the inner limiting pipe is movably inserted into the through hole, an outer limiting pipe is fixedly mounted at the top of the anti-sinking movable shell, and the top of the inner limiting pipe is movably inserted into the bottom of the outer limiting pipe.
As a preferred embodiment of the present invention, the outer limiting tube, the annular supporting seat and the trumpet-shaped limiting tube are movably sleeved on the transmission line.
In a preferred embodiment of the present invention, a probe is attached to one side of the sensor body.
As a preferred embodiment of the present invention, the upper and lower insertion plates are fixed with a limiting magnet on the inner side wall of the bottom of the slot on the lower limiting plate and on the bottom of the lower insertion plate.
As a preferred embodiment of the present invention, the number of the support rods is 2.
The invention has the beneficial effects that: the invention discloses a buried soil temperature and humidity sensor which comprises a sensor body, an anti-sinking movable shell, a circuit limiting device, a rectangular sliding hole, an upper limiting plate, a lower limiting plate, a slot, an upper inserting plate, a lower inserting plate, an annular supporting seat, a horn-shaped limiting pipe, a supporting rod, a mounting bearing, a transmission line, an inner limiting pipe, an outer limiting pipe, a limiting magnet, a communicating hole and a probe.
1. This bury formula soil temperature and humidity sensor prevent sinking and seted up the rectangle draw hole on the movable shell, last picture peg on the sensor body is pegged graft respectively with lower picture peg in last limiting plate and the lower limiting plate in the rectangle draw hole, thereby make the sensor body can be in the activity from top to bottom in the rectangle draw hole, on the one hand, in the soil after the installation is filled up, the soil sinks to drive and prevents sinking the movable shell and sink, the sensor body does not take place to remove, thereby can prevent effectively that the probe of sensor body is impaired, prevent to produce great space between probe and the soil and lead to the precision to reduce, on the other hand, prevent sinking the movable shell and can make the sensor body be in the relatively stable environment, prevent that the sensor body from being corroded, and service life is prolonged.
2. This bury formula soil temperature and humidity sensor's circuit stop device can be spacing at certain extent with the transmission line, and after the transmission line passed the spacing pipe of horn type, the spacing pipe of horn type can make the transmission line bend with great and fixed radian all the time to can prevent effectively that the transmission line from excessively bending and leading to damaging, and the spacing pipe of horn type can rotate, makes things convenient for the planning overall arrangement of transmission line.
3. This bury spacing pipe in formula soil temperature and humidity sensor's the top installation, prevent sinking the top of activity shell and installed outer spacing pipe, spacing pipe's top including outer spacing pipe box is established, when preventing that the activity shell that sinks, can prevent effectively that to the transmission line production from dragging, prevent the transmission line damage, go up the limiting plate and all seted up the intercommunicating pore on the limiting plate down, when the sensor body moves about from top to bottom, can carry out the air exchange in the slot, improve and prevent sinking the smooth and easy nature of activity shell.
Drawings
FIG. 1 is a schematic structural diagram of a buried soil temperature and humidity sensor;
FIG. 2 is a schematic cross-sectional view of an anti-sinking movable shell of a buried soil temperature and humidity sensor;
FIG. 3 is a schematic structural view of a circuit limiting device of a buried soil temperature and humidity sensor;
FIG. 4 is a schematic cross-sectional view of a circuit limiting device of a buried soil temperature and humidity sensor;
in the figure: 1. a sensor body; 2. an anti-sinking movable shell; 3. a line limiting device; 4. a rectangular slide hole; 5. an upper limiting plate; 6. a lower limiting plate; 7. a slot; 8. an upper plug board; 9. a lower plug board; 10. an annular support seat; 11. a horn-shaped limiting pipe; 12. a support bar; 13. mounting a bearing; 14. a transmission line; 15. an inner limiting pipe; 16. an outer limiting pipe; 17. a limiting magnet; 18. a communicating hole; 19. and (3) a probe.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a buried soil temperature and humidity sensor comprises a sensor body 1, an anti-sinking movable shell 2 and a circuit limiting device 3, wherein a rectangular slide hole 4 is formed in one side of the anti-sinking movable shell 2, an upper limiting plate 5 and a lower limiting plate 6 are respectively and fixedly mounted on the inner side wall of the top and the bottom of the rectangular slide hole 4, slots 7 are respectively formed in the upper limiting plate 5 and the lower limiting plate 6, an upper plug plate 8 and a lower plug plate 9 are respectively and fixedly mounted at the top and the bottom of one side of the sensor body 1, the upper plug plate 8 and the lower plug plate 9 are respectively and movably inserted into the slots 7 on the upper limiting plate 5 and the lower limiting plate 6, communication holes 18 are respectively formed in one sides of the upper limiting plate 5 and the lower limiting plate 6, the circuit limiting device 3 comprises an annular supporting seat 10 and a horn-shaped limiting pipe 11, supporting rods 12 are respectively and fixedly mounted at the tops of two sides of the annular supporting seat 10, the utility model discloses a sensor, including bracing piece 12, loudspeaker type spacing pipe 11, sensor body 1, sensor body 2, outer spacing pipe 16, the one end fixed mounting of bracing piece 12 has installation bearing 13, the bottom fixed mounting of loudspeaker type spacing pipe 11 is in installation bearing 13, the top of sensor body 1 is connected with transmission line 14, spacing pipe 15 in the top fixed mounting of sensor body 1, interior spacing pipe 15 cover is established on transmission line 14, the through-hole has been seted up at the top of preventing sinking movable housing 2, the top activity of interior spacing pipe 15 is pegged graft in the through-hole, the top fixed mounting of preventing sinking movable housing 2 has outer spacing pipe 16, the top activity of interior spacing pipe 15 is pegged graft in outer spacing pipe 16's bottom.
As a preferred embodiment of the present invention, the outer limiting tube 16, the annular supporting seat 10 and the trumpet-shaped limiting tube 11 are movably sleeved on the transmission line 14.
In a preferred embodiment of the present invention, a probe 19 is attached to one side of the sensor body 1.
In a preferred embodiment of the present invention, a limiting magnet 17 is fixedly embedded in both the upper portion of the inner side wall of the bottom of the slot 7 in the lower limiting plate 6 and the bottom of the lower insertion plate 9.
As a preferred embodiment of the present invention, the number of the support rods 12 is 2.
As a preferred embodiment of the invention, when in use, firstly digging a pit with a proper size on the ground, inserting the probe 19 at a proper position on the pit wall, at the moment, under the action of the suction force of the two limiting magnets 17, the sensor body 1 is positioned at the bottommost part of the rectangular sliding hole 4, then backfilling the soil, when backfilling the soil, compacting the soft soil to a certain degree, and the soil sinks to a certain degree in the use process, so as to form downward pressure on the anti-sinking movable shell 2, the anti-sinking movable shell 2 is provided with the rectangular sliding hole 4, the upper inserting plate 8 and the lower inserting plate 9 on the sensor body 1 are respectively inserted into the upper limiting plate 5 and the lower limiting plate 6 in the rectangular sliding hole 4, so that the sensor body 1 can move up and down in the rectangular sliding hole 4, on the one hand, during the backfilling of the mounted soil, the soil sinks to drive the anti-sinking movable shell 2 to sink, the sensor body 1 does not move, so that the probe 19 of the sensor body 1 can be effectively prevented from being damaged, the probe 19 and soil can be prevented from generating a large gap to reduce the precision, on the other hand, the anti-sinking movable shell 2 can enable the sensor body 1 to be in a relatively stable environment to prevent the sensor body 1 from being corroded and prolong the service life, the line limiting device 3 can limit the transmission line 14 within a certain range, after the transmission line 14 passes through the horn-shaped limiting tube 11, the horn-shaped limiting tube 11 can enable the transmission line 14 to be bent at a large and fixed radian all the time, so that the transmission line 14 can be effectively prevented from being excessively bent to cause damage, moreover, the horn-shaped limiting tube 11 can rotate to facilitate the planning layout of the transmission line 14, the inner limiting tube 15 is arranged at the top of the sensor body 1, the outer limiting tube 16 is arranged at the top of the anti-sinking movable shell 2, spacing pipe 15's top including outer spacing pipe 16 cover is established, when preventing sinking movable shell 2 when sinking, can prevent effectively that 14 production of transmission line from dragging, prevent the 14 damage of transmission line, go up spacing board 5 and all seted up the intercommunicating pore 18 on the spacing board 6 down, when sensor body 1 moves about from top to bottom, can carry out the air exchange in the slot 7, improve and prevent sinking movable shell 2 sunken smooth and easy nature.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a bury formula soil temperature and humidity sensor, includes sensor body (1), prevents sinking movable shell (2) and circuit stop device (3), its characterized in that, rectangle draw runner (4) has been seted up to one side of preventing sinking movable shell (2), on the inside wall of rectangle draw runner (4) top and bottom respectively fixed mounting have last limiting plate (5) and lower limiting plate (6), go up slot (7) all seted up on limiting plate (5) and lower limiting plate (6), top and bottom respectively fixed mounting of sensor body (1) one side have last picture peg (8) and lower picture peg (9), go up picture peg (8) and lower picture peg (9) activity grafting respectively in slot (7) on last limiting plate (5) and lower limiting plate (6), intercommunicating pore (18) have all been seted up to one side of last limiting plate (5) and lower limiting plate (6), the circuit limiting device (3) comprises an annular supporting seat (10) and a horn-shaped limiting pipe (11), supporting rods (12) are fixedly mounted at the tops of two sides of the annular supporting seat (10), a mounting bearing (13) is fixedly mounted at one end of each supporting rod (12), the bottom of each horn-shaped limiting pipe (11) is fixedly mounted in the corresponding mounting bearing (13), a transmission line (14) is connected to the top of the sensor body (1), an inner limiting pipe (15) is fixedly mounted at the top of the sensor body (1), the inner limiting pipe (15) is sleeved on the transmission line (14), a through hole is formed in the top of the anti-sinking movable shell (2), the top of the inner limiting pipe (15) is movably inserted in the through hole, an outer limiting pipe (16) is fixedly mounted at the top of the anti-sinking movable shell (2), the top of the inner limiting pipe (15) is movably inserted in the bottom of the outer limiting pipe (16), outer spacing pipe (16), annular supporting seat (10) and the equal movable sleeve of loudspeaker type spacing pipe (11) are established on transmission line (14), probe (19) are installed to one side of sensor body (1), all fixed the inlaying in the bottom of lower picture peg (9) on the bottom inside wall of slot (7) on lower limiting plate (6) and have spacing magnet (17).
2. The buried soil temperature and humidity sensor according to claim 1, wherein: the number of the supporting rods (12) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210061169.2A CN114440975B (en) | 2022-01-19 | 2022-01-19 | Buried soil temperature and humidity sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210061169.2A CN114440975B (en) | 2022-01-19 | 2022-01-19 | Buried soil temperature and humidity sensor |
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| Publication Number | Publication Date |
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| CN114440975A CN114440975A (en) | 2022-05-06 |
| CN114440975B true CN114440975B (en) | 2022-08-23 |
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| CN114440975A (en) | 2022-05-06 |
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