A sensor that measures soil temperature, moisture and conductivity

Abstract

The utility model relates to the field of sensor technology, and discloses a sensor for measuring soil temperature, humidity and conductivity. The sensor for measuring soil temperature, humidity and conductivity comprises a sensor body; side plates located on both sides of the sensor body, the side plates are used to support the sensor body; the side plates are rotated thirty degrees in the installation groove through the interlocking rod, and the pressure plate will press the top of the side plate downward through the elasticity of the elastic member itself, so that the side plate moves down in the installation groove, and the support plate is rotated toward the sensor body. When the support plate rotates sixty degrees, the bottom of the support plate will be parallel to the bottom of the sensor body, and the card block outside the movable rod will be movably engaged with another card slot in the movable slot, and the support plate will be fixed in the current position, which can stabilize the sensor body, and multiple components can cooperate with each other to support the sensor body in use, thereby improving the stability of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to a sensor for measuring soil temperature, humidity and conductivity. Background Art

[0002] Soil temperature and humidity sensors can measure the temperature and humidity of air and soil. Some soil temperature and humidity sensors have soil conductivity detection function.

[0003] First, the existing sensor needs to insert the detection rod into the soil when detecting the soil. However, due to the soft texture of the soil, the sensor is easily affected by the external natural environment and animals when placed, causing it to tilt, thereby affecting the normal detection of the sensor and having poor stability.

[0004] Second, after the existing sensor detection rod is pulled out of the soil, a large amount of soil will adhere to the surface. At this time, the user needs to manually wipe the detection rod. Since there are multiple detection rods, the wiping time is increased and the cleaning efficiency is reduced. Utility Model Content

[0005] The utility model aims to provide a sensor for measuring soil temperature, humidity and conductivity, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a sensor for measuring soil temperature, humidity and conductivity, comprising a sensor body; side plates located on both sides of the sensor body, the side plates are used to support the sensor body; a bottom plate located at the bottom of the sensor body, the bottom plate is used to clean the sensor body; mounting grooves are opened on both sides of the sensor body, the side plates are movably embedded in the mounting grooves, the side plates are opened with storage grooves, a support plate is movably embedded in the storage grooves, movable rods are welded on both sides of the support plate, movable grooves are opened on both sides of the storage grooves, the movable rods are movably embedded in the movable grooves, a pressure plate is tightly attached to the top of the side plate, a telescopic rod is bolted to the top of the pressure plate, an elastic member is bolted to the top of the telescopic rod, one side of the side plate is tightly attached to the limit rod, one end of the limit rod is bolted to the connecting rod, a detection rod is bolted to the bottom of the sensor body, the bottom plate is sleeved on the outside of the detection rod, adapter plates are welded on both sides of the bottom plate, and a slider is welded on the side of the adapter plate close to the sensor body.

[0007] Preferably, engaging rods are welded on both sides of the side plate, lifting grooves are opened on both sides of the installation groove, and the engaging rods are located in the lifting grooves.

[0008] Preferably, the movable rod is externally bolted with a clamping block, the movable groove is provided with two clamping grooves, and the clamping block is movably engaged in one of the clamping grooves.

[0009] Preferably, a rubber block is bolted to one side of the connecting rod close to the sensor body, the rubber block is movably embedded in the sensor body, and the connecting rod movably passes through the sensor body.

[0010] Preferably, the top of the installation slot is bolted to a fixing rod, a hollow slot is formed on the fixing rod, the top of the elastic member is bolted to the top of the hollow slot, and the telescopic rod is movably engaged with the bottom of the fixing rod.

[0011] Preferably, a sliding groove is formed on a side of the sensor body close to the sliding block, and the sliding block is movably engaged in the sliding groove.

[0012] Preferably, a plurality of through grooves are formed on the bottom plate, and a scraper ring is bolted in the through groove, and the inner side of the scraper ring is tightly attached to the surface of the detection rod.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] First, insert the detection rod into the soil, rotate the limit rod upward, pull the side plate away from the sensor body, and rotate the side plate thirty degrees in the installation groove through the engaging rod. The pressure plate will press the top of the side plate downward through the elasticity of the elastic part itself, so that the side plate moves down in the installation groove. At this time, rotate the support plate toward the sensor body. After the support plate rotates sixty degrees, the bottom of the support plate will be parallel to the bottom of the sensor body, and the card block outside the movable rod will be movably engaged with another card slot in the movable slot, fixing the support plate in the current position, which can stabilize the sensor body. Multiple components cooperate with each other to support the sensor body in use and improve the stability of the device.

[0015] Second, pull out the detection rod and move the adapter plate downward so that the bottom plate drives the scraper ring to move outside the detection rod. The scraper ring will scrape off the soil attached to the detection rod and perform preliminary cleaning on the detection rod. Compared with cleaning each detection rod one by one, wiping the soil on the bottom plate and the scraper ring is simpler and improves the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is an expanded view of the side panel of the utility model;

[0018] Figure 3 This is a structural diagram of the support plate of the utility model;

[0019] Figure 4 This is a bottom structure diagram of the utility model.

[0020] Among them: 1. Sensor body; 2. Detection rod; 3. Side plate; 4. Support plate; 5. Storage slot; 6. Movable rod; 7. Block; 8. Movable slot; 9. Slot; 10. Fitting rod; 11. Installation slot; 12. Lifting slot; 13. Fixed rod; 14. Telescopic rod; 15. Elastic part; 16. Press plate; 17. Limit rod; 18. Connecting rod; 19. Rubber block; 20. Slide slot; 21. Adapter plate; 22. Sliding block; 23. Bottom plate; 24. Scraper ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 A sensor for measuring soil temperature, humidity and conductivity comprises a sensor body 1; side plates 3 located on both sides of the sensor body 1, the side plates 3 are used to support the sensor body 1; a bottom plate 23 located at the bottom of the sensor body 1, the bottom plate 23 is used to clean the sensor body 1; installation grooves 11 are opened on both sides of the sensor body 1, the side plates 3 are movably embedded in the installation grooves 11, and a storage groove 5 is opened on the side plate 3, and a support plate 4 is movably embedded in the storage groove 5, and movable rods 6 are welded on both sides of the support plate 4, and movable grooves 8 are opened on both sides of the storage groove 5, and the movable rod 6 is movably embedded in the movable groove 8, a pressure plate 16 is tightly attached to the top of the side plate 3, and a telescopic rod 14 is bolted to the top of the pressure plate 16, and an elastic member 15 is bolted to the top of the telescopic rod 14, and a side of the side plate 3 is tightly attached to the limit rod 17, and one end of the limit rod 17 is bolted to the connecting rod 18, the bottom of the sensor body 1 is bolted to the detection rod 2, and the bottom plate 23 is sleeved On the outside of the detection rod 2, adapter plates 21 are welded on both sides of the bottom plate 23, and a slider 22 is welded on the side of the adapter plate 21 close to the sensor body 1. The detection rod 2 is inserted into the soil, the limit rod 17 is rotated upward, and the side plate 3 is pulled away from the sensor body 1, so that the side plate 3 is rotated thirty degrees in the installation groove 11 through the engaging rod 10. The pressure plate 16 will press the top of the side plate 3 downward through the elasticity of the elastic member 15 itself, so that the side plate 3 moves down in the installation groove 11. At this time, the support plate 4 is rotated in the direction of the sensor body 1. After the support plate 4 rotates sixty degrees, the bottom of the support plate 4 will be parallel to the bottom of the sensor body 1, and the block 7 outside the movable rod 6 will be movably engaged with another slot 9 in the movable slot 8, fixing the support plate 4 in the current position, which can stabilize the sensor body 1. Multiple components cooperate with each other to support the sensor body 1 in use and improve the stability of the device.

[0023] Specifically, the side plates 3 are welded with engaging rods 10 on both sides, and lifting grooves 12 are opened on both sides of the installation groove 11 , and the engaging rods 10 are located in the lifting grooves 12 .

[0024] Through the above technical solution, the engaging rod 10 can rotate in the lifting groove 12, and the lifting groove 12 is used to provide space for the engaging rod 10 to move up and down.

[0025] Specifically, the movable rod 6 is externally bolted with a clamping block 7 , and the movable groove 8 is provided with two clamping grooves 9 , and the clamping block 7 is movably engaged in one of the clamping grooves 9 .

[0026] Through the above technical solution, the block 7 is made of rubber, and the two slots 9 are sixty degrees apart.

[0027] Specifically, a rubber block 19 is bolted to one side of the connecting rod 18 close to the sensor body 1 . The rubber block 19 is movably embedded in the sensor body 1 , and the connecting rod 18 movably passes through the sensor body 1 .

[0028] Through the above technical solution, the rubber block 19 is made of rubber material and can be fixed at the current angle after the limit rod 17 is rotated.

[0029] Specifically, the top of the installation slot 11 is bolted to a fixing rod 13 , an empty slot is formed on the fixing rod 13 , the top of the elastic member 15 is bolted to the top of the empty slot, and the telescopic rod 14 is movably engaged with the bottom of the fixing rod 13 .

[0030] Through the above technical solution, the elastic member 15 can provide downward pressure to the pressing plate 16 so that the pressing plate 16 presses down the side plate 3 .

[0031] Specifically, a slide groove 20 is formed on one side of the sensor body 1 close to the slide block 22 , and the slide block 22 is movably engaged in the slide groove 20 .

[0032] Through the above technical solution, the slide groove 20 is used to provide a movable space for the slider 22 .

[0033] Specifically, a plurality of through slots are formed on the bottom plate 23 , and a scraper ring 24 is bolted in the through slots, and the inner side of the scraper ring 24 is closely attached to the surface of the detection rod 2 .

[0034] Through the above technical solution, the scraper ring 24 is made of rubber material and can scrape off the soil on the surface of the detection rod 2 as the bottom plate 23 moves.

[0035] When in use, insert the detection rod 2 into the soil, rotate the limit rod 17 upwards so that the limit rod 17 does not contact the side plate 3, pull the side plate 3 in the direction away from the sensor body 1, and make the side plate 3 rotate thirty degrees in the installation groove 11 through the embedded rod 10. When the bottom of the side plate 3 does not contact the bottom of the installation groove 11, the pressure plate 16 will press the top of the side plate 3 downward through the elasticity of the elastic member 15 itself, so that the side plate 3 moves down in the installation groove 11. When the embedded rod 10 moves to the bottom of the lifting groove 12, the side plate 3 under the pressure of the pressure plate 16 will be fixed at the current height. The support plate 4 is rotated in the direction of the sensor body 1. When the support plate 4 is rotated sixty degrees, the bottom of the support plate 4 will be parallel to the bottom of the sensor body 1, and the block 7 outside the movable rod 6 will be movably engaged with another slot 9 in the movable slot 8, and the support plate 4 will be fixed in the current position, which can stabilize the sensor body 1. After the sensor body 1 is used, the detection rod 2 is pulled out, and the adapter plate 21 is moved downward, so that the bottom plate 23 drives the scraper ring 24 to move outside the detection rod 2. The scraper ring 24 will scrape off the soil attached to the detection rod 2 and perform preliminary cleaning on the detection rod 2.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sensor for measuring soil temperature, humidity and conductivity, characterized in that: include: Sensor body (1); Side plates (3) located on both sides of the sensor body (1), the side plates (3) being used to support the sensor body (1); A bottom plate (23) located at the bottom of the sensor body (1), the bottom plate (23) being used for cleaning the sensor body (1); The sensor body (1) has mounting grooves (11) on both sides, the side plate (3) is movably fitted in the mounting grooves (11), the side plate (3) has a receiving groove (5), a support plate (4) is movably fitted in the receiving groove (5), movable rods (6) are welded on both sides of the support plate (4), movable grooves (8) are formed on both sides of the receiving groove (5), the movable rod (6) is movably fitted in the movable grooves (8), a pressure plate (16) is tightly attached to the top of the side plate (3), and the top of the pressure plate (16) is bolted to the A telescopic rod (14) is provided, the top of the telescopic rod (14) is bolted with an elastic member (15), one side of the side plate (3) is tightly attached to a limit rod (17), one end of the limit rod (17) is bolted with a connecting rod (18), the bottom of the sensor body (1) is bolted with a detection rod (2), the bottom plate (23) is sleeved on the outside of the detection rod (2), adapter plates (21) are welded on both sides of the bottom plate (23), and a slider (22) is welded on the side of the adapter plate (21) close to the sensor body (1).

2. A sensor for measuring soil temperature, humidity and conductivity according to claim 1, characterized in that: Embedding rods (10) are welded on both sides of the side plate (3), lifting grooves (12) are opened on both sides of the installation groove (11), and the embedding rods (10) are located in the lifting grooves (12).

3. A sensor for measuring soil temperature, humidity and conductivity according to claim 1, characterized in that: The movable rod (6) is externally bolted with a clamping block (7), the movable groove (8) is provided with two clamping grooves (9), and the clamping block (7) is movably engaged in one of the clamping grooves (9).

4. A sensor for measuring soil temperature, humidity and conductivity according to claim 1, characterized in that: A rubber block (19) is bolted to one side of the connecting rod (18) close to the sensor body (1); the rubber block (19) is movably embedded in the sensor body (1), and the connecting rod (18) movably penetrates the sensor body (1).

5. A sensor for measuring soil temperature, humidity and conductivity according to claim 1, characterized in that: The top of the installation slot (11) is bolted to a fixing rod (13), a hollow slot is formed on the fixing rod (13), the top of the elastic member (15) is bolted to the top of the hollow slot, and the telescopic rod (14) is movably engaged with the bottom of the fixing rod (13).

6. A sensor for measuring soil temperature, humidity and conductivity according to claim 1, characterized in that: A slide groove (20) is provided on one side of the sensor body (1) close to the slide block (22), and the slide block (22) is movably engaged in the slide groove (20).

7. A sensor for measuring soil temperature, humidity and conductivity according to claim 1, characterized in that: The bottom plate (23) is provided with a plurality of through slots, and a scraper ring (24) is bolted in the through slots, and the inner side of the scraper ring (24) is tightly attached to the surface of the detection rod (2).

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