CN209732207U - Wireless soil moisture content monitoring and irrigation control device - Google Patents
Wireless soil moisture content monitoring and irrigation control device Download PDFInfo
- Publication number
- CN209732207U CN209732207U CN201920042484.4U CN201920042484U CN209732207U CN 209732207 U CN209732207 U CN 209732207U CN 201920042484 U CN201920042484 U CN 201920042484U CN 209732207 U CN209732207 U CN 209732207U
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- moisture content
- soil moisture
- control device
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Abstract
The utility model relates to an agricultural production technical field just discloses a wireless soil moisture content monitoring and irrigation control device, which comprises an outer shell, the inside threaded connection of shell has interior regulation section of thick bamboo, the bottom fixed mounting of shell inner wall has the rubber circle, the top threaded connection of interior regulation section of thick bamboo inner wall has the regulating block, the bottom fixedly connected with spring of regulating block, the bottom fixedly connected with sensor of spring, this wireless soil moisture content monitoring and irrigation control device of inside of regulation section of thick bamboo including the sensor activity cup joints, through mutually supporting of sensor and rubber circle for the sensor can keep fixed connection with the shell, receives pressure when being greater than the frictional force between sensor and the rubber circle when the sensor bottom, and sensor and rubber circle break away from this moment, have guaranteed that the probe does not receive the damage.
Description
Technical Field
the utility model relates to an agricultural production technical field specifically is a wireless soil moisture content monitoring and irrigation control device.
Background
Soil moisture content monitoring devices is most likely through inserting soil moisture sensor in the soil, utilize the moisture content in the soil to come the resistance between the control sensor probe, cause the voltage of sensor to change, thereby can judge the soil moisture content in the soil, the last device will survey the result of coming out and transmit control module through its inside wireless transmission module, control module can judge whether the soil in this area needs to irrigate according to the result, but current soil moisture content monitoring devices' probe is thinner, and there is a large amount of stones in the soil, when arranging monitoring devices, the probe in case take place the striking with the stone and will lead to sensor failure to set up the damage, very big reduction the life of device, consequently, need one kind can prevent the soil moisture content monitoring devices that the probe crashed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a wireless soil moisture content monitoring and irrigation control device has solved the problem that above-mentioned background art provided.
The utility model provides a following technical scheme: the utility model provides a wireless soil moisture content monitoring and irrigation control device, includes the shell, the internal thread of shell is connected with interior regulation section of thick bamboo, the bottom fixed mounting of shell inner wall has the rubber circle, the top threaded connection of interior regulation section of thick bamboo inner wall has the regulating block, the bottom fixedly connected with spring of regulating block, the bottom fixedly connected with sensor of spring, the sensor activity cup joints the inside of interior regulation section of thick bamboo.
Preferably, the inner wall of the shell is provided with internal threads, the bottom of the shell is provided with a chamfer angle, and the inner diameter value of the bottom of the shell is smaller than that of the top of the shell.
Preferably, the bottom of the outer surface of the inner adjusting cylinder is provided with an external thread, the top of the inner wall of the inner adjusting cylinder is provided with an internal thread, and the bottom of the inner wall of the inner adjusting cylinder is provided with a limit stop.
Preferably, the top of regulating block is provided with the spanner, and the surface of regulating block is provided with the screw thread.
Preferably, a fixture block is arranged at the top of the sensor, the outer surface of the sensor is a conical surface, and the outer diameter value of the bottom of the sensor is smaller than that of the top of the sensor.
Preferably, the inner diameter value of the rubber ring is smaller than the outer diameter value of the top of the sensor, and the inner diameter value of the rubber ring is smaller than the outer diameter value of the bottom of the sensor.
The utility model discloses possess following beneficial effect:
1. This wireless soil moisture content monitoring and irrigation control device, through mutually supporting of sensor and rubber circle for the sensor can keep fixed connection with the shell, receives when pressure is greater than the frictional force between sensor and the rubber circle bottom the sensor, and the sensor breaks away from with the rubber circle this moment, has guaranteed that the probe does not receive the damage.
2. This wireless soil moisture content monitoring and irrigation control device, through the mutually supporting between sensor and regulating block, the spring for when the sensor removed the bottommost of interior regulation section of thick bamboo, the elasticity value of spring this moment is exactly the maximum pressure value that the probe can bear, and the relative position between regulation section of thick bamboo and the shell ensures that the frictional force between sensor and the rubber circle is slightly less than the elasticity of spring all the time through the adjustment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic view of the internal structure of the present invention.
In the figure: 1. a housing; 2. an inner adjusting cylinder; 3. a rubber ring; 4. an adjusting block; 5. a spring; 6. a sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a wireless soil moisture monitoring and irrigation control device comprises a housing 1, an inner adjusting cylinder 2 is connected to the housing 1 through internal threads, a rubber ring 3 is fixedly installed at the bottom of the inner wall of the housing 1, an adjusting block 4 is connected to the inner wall of the inner adjusting cylinder 2 through top threads, a spring 5 is fixedly connected to the bottom of the adjusting block 4, a sensor 6 is fixedly connected to the bottom of the spring 5, and the sensor 6 is movably sleeved inside the inner adjusting cylinder 2.
Wherein, the inner wall of shell 1 is provided with the internal thread, and the bottom of shell 1 is provided with the chamfer angle, and the internal diameter value of shell 1 bottom is less than the internal diameter value at shell 1 top.
Wherein, the bottom of the outer surface of the internal adjusting cylinder 2 is provided with an external thread, the top of the inner wall of the internal adjusting cylinder 2 is provided with an internal thread, and the bottom of the inner wall of the internal adjusting cylinder 2 is provided with a limit stop.
Wherein, the top of regulating block 4 is provided with the spanner, and the surface of regulating block 4 is provided with the screw thread, when spring 5's elasticity just can be with sensor 6 and rubber circle 3 when separately, rotate regulating block 4 this moment, make regulating block 4 remove downwards, move sensor 6 to the bottommost of interior regulating cylinder 2 simultaneously, make spring 5 remain reset state all the time, the spring does not produce the effort to sensor 6, frictional force between sensor 6 and the rubber circle 3 this moment slightly is less than the maximum pressure value that the probe can 6 bear, guaranteed that sensor 6 can break away from with rubber circle 3 rapidly after striking the stone, sensor 6's installation nature has been improved.
The top of the sensor 6 is provided with a clamping block, the outer surface of the sensor 6 is a conical surface, and the outer diameter value of the bottom of the sensor 6 is smaller than that of the top of the sensor 6.
Wherein, the internal diameter value of rubber circle 3 is less than the external diameter value at sensor 6 top, and the internal diameter value of rubber circle 3 is less than the external diameter value of sensor 6 bottom, and like this when sensor 6 moves down frictional force between sensor 6 and the rubber circle 3 can be bigger and bigger, and sensor 6 can be fixed with rubber circle 3.
When the device works, firstly, the friction force between the sensor 6 and the rubber ring 3 is calibrated, firstly, the position of the inner adjusting cylinder 2 is adjusted, then the sensor 6 is moved to the bottommost part of the inner adjusting cylinder 2, at the moment, the friction force is generated between the sensor 6 and the rubber ring 3, then the adjusting block 4 is rotated, so that the adjusting block 4 moves towards one side far away from the sensor 6, when the adjusting block 4 moves to the topmost part of the inner adjusting cylinder 2, the elastic force of the spring 5 just separates the sensor 6 from the rubber ring 3, at the moment, the friction force value between the sensor 6 and the rubber ring 3 is just slightly smaller than the maximum pressure value which can be borne by a probe, then the adjusting block 4 is restored to the original position, then the sensor 6 is moved to the bottommost part of the inner adjusting cylinder 2, at the moment, the spring 5 does not generate acting force on the sensor 6, when the bottom of the sensor 6, when the pressure value that the sensor 6 bottom bore is greater than the frictional force between sensor 6 and the rubber circle 3, sensor 6 can break away from with rubber circle 3 rapidly, has guaranteed sensor 6's installation nature, prevents that the stone from causing the damage to sensor 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wireless soil moisture content monitoring and irrigation control device, includes shell (1), its characterized in that: the inside threaded connection of shell (1) has interior regulation section of thick bamboo (2), the bottom fixed mounting of shell (1) inner wall has rubber circle (3), the top threaded connection of interior regulation section of thick bamboo (2) inner wall has regulating block (4), the bottom fixedly connected with spring (5) of regulating block (4), the bottom fixedly connected with sensor (6) of spring (5), the inside of regulation section of thick bamboo (2) including sensor (6) activity cup joints.
2. The wireless soil moisture content monitoring and irrigation control device of claim 1, wherein: the inner wall of shell (1) is provided with the internal thread, and the bottom of shell (1) is provided with the chamfer angle, the internal diameter value of shell (1) bottom is less than the internal diameter value at shell (1) top.
3. The wireless soil moisture content monitoring and irrigation control device of claim 1, wherein: the bottom of the outer surface of the inner adjusting cylinder (2) is provided with external threads, the top of the inner wall of the inner adjusting cylinder (2) is provided with internal threads, and the bottom of the inner wall of the inner adjusting cylinder (2) is provided with a limit stop.
4. The wireless soil moisture content monitoring and irrigation control device of claim 1, wherein: the top of regulating block (4) is provided with the spanner, and the surface of regulating block (4) is provided with the screw thread.
5. The wireless soil moisture content monitoring and irrigation control device of claim 1, wherein: the top of sensor (6) is provided with the fixture block, and the surface of sensor (6) sets up to the conical surface, the external diameter value of sensor (6) bottom is less than the external diameter value at sensor (6) top.
6. the wireless soil moisture content monitoring and irrigation control device of claim 1, wherein: the inner diameter value of the rubber ring (3) is smaller than the outer diameter value of the top of the sensor (6), and the inner diameter value of the rubber ring (3) is smaller than the outer diameter value of the bottom of the sensor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042484.4U CN209732207U (en) | 2019-01-11 | 2019-01-11 | Wireless soil moisture content monitoring and irrigation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042484.4U CN209732207U (en) | 2019-01-11 | 2019-01-11 | Wireless soil moisture content monitoring and irrigation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209732207U true CN209732207U (en) | 2019-12-06 |
Family
ID=68705533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920042484.4U Expired - Fee Related CN209732207U (en) | 2019-01-11 | 2019-01-11 | Wireless soil moisture content monitoring and irrigation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209732207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229116A (en) * | 2021-06-16 | 2021-08-10 | 安徽信息工程学院 | Sprinkling irrigation system based on computer intelligent control |
| CN113243232A (en) * | 2021-06-08 | 2021-08-13 | 黑龙江省农业科学院马铃薯研究所 | A full coverage greenhouse watering device for potato breeding |
-
2019
- 2019-01-11 CN CN201920042484.4U patent/CN209732207U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243232A (en) * | 2021-06-08 | 2021-08-13 | 黑龙江省农业科学院马铃薯研究所 | A full coverage greenhouse watering device for potato breeding |
| CN113243232B (en) * | 2021-06-08 | 2023-09-22 | 黑龙江省农业科学院马铃薯研究所 | A full-coverage greenhouse drenches water installation for potato breeding |
| CN113229116A (en) * | 2021-06-16 | 2021-08-10 | 安徽信息工程学院 | Sprinkling irrigation system based on computer intelligent control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |