CN218445485U

CN218445485U - Soil environment detection device

Info

Publication number: CN218445485U
Application number: CN202222415984.2U
Authority: CN
Inventors: 刘亮; 张雨绮; 李国双
Original assignee: Jilin Huizhong Environmental Protection Engineering Co ltd
Current assignee: Jilin Huizhong Environmental Protection Engineering Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-03
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a soil environment detection device relates to sensor technical field, the device comprises a device body, the bottom of device body is supporting to be provided with three probe, the sliding tray has all been seted up to the side surface around the device body, the both sides surface of device body is close to the first fixed block of the equal fixedly connected with in position of bottom, the surface cover of device body is equipped with the protective housing, the both sides surface of protective housing has all been seted up and has been run through the groove. The utility model discloses in, when using detection device, when detecting device with device body and probe insertion soil and examine time measuring, the probe inserts soil in-process, and ground extrusion protective housing upwards moves, and first spring extension this moment detects and accomplishes and extract the probe after, and the first spring at first fixed block top drives second fixed block and protective housing downstream through the shrink to play the protection effect to the probe, solved the problem that the device body drops and collides the probe.

Description

Soil environment detection device

Technical Field

The utility model relates to a sensor technical field especially relates to a soil environment detection device.

Background

Soil temperature, moisture, salinity are the key condition that influences crop growth, and suitable soil temperature, moisture, salinity not only can improve crop output, can avoid the wasting of resources and soil loss moreover. Therefore, real-time monitoring of soil temperature, moisture, and conductivity content is essential.

In the prior art, for example, chinese patent publication No. CN215985839U discloses a soil environment detection device, which includes: the probe comprises a shell, a first probe, a second probe and a third probe, wherein a circuit board is arranged in the shell, and the first probe, the second probe and the third probe which are electrically connected with the circuit board penetrate through the bottom of the shell; the circuit board is electrically connected with a humidity sensor, a conductivity sensor and a temperature sensor; the first probe is electrically connected with the humidity sensor, the second probe is electrically connected with the conductivity sensor, and the third probe is connected with a common electrode of the circuit board; the upper end of the circuit board is electrically connected with a power signal wire; the upper end of the shell is convexly provided with a hollow cylinder communicated with the inner cavity of the shell, and the power signal wire penetrates out of the hollow cylinder. The probe is inserted into soil, so that the moisture, the salinity and the temperature of the soil can be detected at the same time, the data of each parameter of the soil environment can be output in real time, and convenience and rapidness are realized; the power supply signal line comprises a power supply positive line, a ground line and a signal output line, namely the detection device can be powered by alternating current, and the accuracy of output signals is higher.

Although above-mentioned patent can effectually detect soil environment, detection device's probe setting is in the outside of device body shell, just so lead to easily causing the impact to the probe position when the collision with fall, serious can lead to the accuracy nature of inside sensing structure, thereby lead to the unable normal use of whole detection device, and simultaneously, the probe is when inserting soil, because the convenient soil that inserts of probe, the appearance of design is sharp-pointed long and thin, continue inserting downwards after hard things such as stone when the side contacts and cause a certain probe or a plurality of probes to incline because of the extrusion easily, lead to the probe root and device body and circuit board junction fracture to appear, therefore, to the aforesaid not enough, we propose neotype soil environment detection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the probe setting that has detection device among the prior art and in the outside of device body shell, just so lead to easily causing the impact to the probe position when the collision falls, serious can lead to the accuracy nature of inside sensing structure, thereby lead to the unable normal use of whole detection device, and simultaneously, the probe is when inserting soil, because the convenient soil that inserts of probe, the appearance of design is sharp-pointed long and thin, continue to insert downwards after hard objects such as stone when the side contacts and cause a certain probe or a plurality of probes to incline because of the extrusion easily, lead to the cracked problem to appear in junction such as probe root and device body and circuit board, and a soil environment detection device who proposes.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a soil environment detection device, includes the device body, the supporting three probe that is provided with in bottom of device body, the sliding tray has all been seted up to the side surface around the device body, the both sides surface of device body is close to the first fixed block of the equal fixedly connected with in position of bottom, the surface cover of device body is equipped with the protective housing, the both sides surface of protective housing has all been seted up and has been run through the groove, the equal fixedly connected with spacing of the equal fixedly connected with in side surface around the protective housing, the both sides surface of protective housing is close to the equal fixedly connected with second fixed block in position at top, the first spring of bottom fixedly connected with of second fixed block, the bottom of first spring is fixed connection with the top of first fixed block.

Preferably, the outer surface of the first fixed block and the inner surface wall of the through groove are arranged in a sliding mode, and the position of the limiting strip corresponds to the position of the sliding groove.

Preferably, a first limiting plate is fixedly connected between the inner surface walls of the device body, and a second limiting plate is fixedly connected between the inner surface walls of the device body and close to the bottom.

Preferably, the bottom of the first limiting plate is symmetrically and fixedly connected with two first circular shells, the inside of each first circular shell is slidably connected with a second circular shell, and the inside sliding wheel of each second circular shell is connected with a third circular shell.

Preferably, the inner top of the first circular shell is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with the inner bottom of the third circular shell, and the bottom of the third circular shell is fixedly connected with a third limiting plate.

Preferably, the outer surface of the probe sequentially penetrates through the outer surfaces of the first limiting plate, the second limiting plate and the third limiting plate in a sliding mode and extends to the lower side.

Preferably, the outer surface of the first circular shell slides through the outer surface of the second limit plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when using detection device, when inserting device body and probe into soil and examine, the probe inserts soil in-process, and ground extrusion protective housing upwards moves, and first spring extension this moment detects and accomplishes the back of extracting the probe, and the first spring at first fixed block top drives second fixed block and protective housing downstream through the shrink to play the protection effect to the probe, solved the problem that the device body dropped and collides the probe.

2. The utility model discloses in, insert soil in-process at the probe, through setting up first limiting plate, second limiting plate and third limiting plate have played the effect spacing to the probe, thereby played the effect that makes the probe remain straight downwards to insert soil throughout, the in-process of inserting, the third limiting plate receives the ground extrusion, third circular shell and the inside that the circular shell of second got into first circular shell, from not influencing probe insertion soil, the probe can't continue the downstream when straightly inserting soil in-process and touch the stone, thereby hard thing extrusion such as stone leads to the problem of slope to the probe side has been solved.

Drawings

FIG. 1 is a perspective view of the soil environment detecting device of the present invention;

FIG. 2 is a cross-sectional expanded view of the soil environment detecting device of the present invention;

FIG. 3 is a schematic structural view of a first limiting plate of the soil environment detecting device of the present invention;

figure 4 is the utility model provides a cross-sectional development of the first circular shell of soil environment detection device.

Illustration of the drawings: 1. a device body; 11. a probe; 12. a sliding groove; 13. a first fixed block; 2. a protective shell; 21. a through slot; 22. a limiting strip; 23. a second fixed block; 24. a first spring; 3. a first limit plate; 31. a second limiting plate; 32. a first circular shell; 33. a second circular shell; 34. a third circular shell; 35. a second spring; 36. and a third limiting plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a soil environment detection device, including device body 1, the supporting three probe 11 that is provided with in bottom of device body 1, sliding tray 12 has all been seted up to the front and back side surface of device body 1, the equal fixedly connected with first fixed block 13 in position that the both sides surface of device body 1 is close to the bottom, the surface cover of device body 1 is equipped with protective housing 2, the both sides surface of protective housing 2 has all been seted up and has been run through groove 21, the equal fixedly connected with spacing 22 in front and back side internal surface of protective housing 2, the equal fixedly connected with second fixed block 23 in position that the both sides surface of protective housing 2 is close to the top, the first spring 24 of bottom fixedly connected with of second fixed block 23, the bottom of first spring 24 is fixed connection with the top of first fixed block 13, the surface of first fixed block 13 is the slip setting with the interior table wall that runs through groove 21, the position of spacing 22 is corresponding with the position of sliding tray 12.

The effect that its whole embodiment 1 reached does, when using detection device, when inserting device body 1 and probe 11 into soil and examining time measuring, probe 11 inserts the soil in-process, ground extrusion protective housing 2 moves upwards, first spring 24 extension this moment, detect and accomplish and extract probe 11 back, first spring 24 at first fixed block 13 top drives second fixed block 23 and protective housing 2 downstream through the shrink, thereby played the protection effect to probe 11, the problem of device body 1 dropping and colliding probe 11 has been solved, spacing 22 and sliding tray 12 cooperate and have played the spacing effect to protective housing 2.

Embodiment 2, as shown in fig. 1 to 4, a first limit plate 3 is fixedly connected between the inner surface walls of the device body 1, a second limit plate 31 is fixedly connected between the inner surface walls of the device body 1 near the bottom, two first circular shells 32 are symmetrically and fixedly connected to the bottom of the first limit plate 3, a second circular shell 33 is slidably connected to the inside of the first circular shell 32, a third circular shell 34 is connected to the inside of the second circular shell 33, a second spring 35 is fixedly connected to the inner top of the first circular shell 32, the bottom of the second spring 35 is fixedly connected to the inner bottom of the third circular shell 34, a third limit plate 36 is fixedly connected to the bottom of the third circular shell 34, the outer surface of the probe 11 sequentially slides through the outer surfaces of the first limit plate 3, the second limit plate 31, and the third limit plate 36 and extends to the lower side, and the outer surface of the first circular shell 32 slides through the outer surface of the second limit plate 31.

Effect that its whole embodiment 2 reached does, insert soil in-process at probe 11, through setting up first limiting plate 3, second limiting plate 31 and third limiting plate 36 have played the effect spacing to probe 11, thereby played and made probe 11 keep straight effect of inserting soil downwards all the time, the insertion-in process, third limiting plate 36 receives the ground extrusion, third circular shell 34 and the inside that the circular shell of second 33 got into first circular shell 32, from not influencing probe 11 and inserting soil, probe 11 can't continue downstream when directly inserting soil in-process and touchhing down the stone, thereby the problem that hard things such as stone extrude probe 11 side and lead to the slope has been solved, when extracting probe 11, thereby second spring 35 extrudes third circular shell 34 has played the effect that promotes third limiting plate 36 and reset.

The working principle is as follows: when using detection device, insert device body 1 and probe 11 and examine time measuring, probe 11 inserts the soil in-process, ground extrusion protective housing 2 upwards moves, first spring 24 extension this moment, after detecting to accomplish and extract probe 11, first spring 24 at first fixed block 13 top drives second fixed block 23 and protective housing 2 downstream through the shrink, thereby the protection effect to probe 11 has been played, the problem of device body 1 dropping and colliding probe 11 has been solved, insert soil in-process at probe 11, through setting up first limiting plate 3, second limiting plate 31 and third limiting plate 36 have played the effect spacing to probe 11, thereby played the effect that makes probe 11 keep straight downward inserting soil all the time, in-process inserts, third limiting plate 36 receives ground extrusion, third circular shell 34 and the inside of second circular shell 33 entering first circular shell 32, from not influencing probe 11 and inserting soil, probe 11 can's straight insertion process can's continuation downward removal when touchhing into the stone, thereby hard things such as the side of probe 11 extrudees the slope problem of probe 11, thereby the third circular shell 34 has played the effect that the reset spring 35 that the third pushes out of second circular shell 34, thereby the effect of probe 11 pushes away.

The wiring diagram of the device body 1 and the probe 11 in the present invention belongs to the common general knowledge in the art, and the operation principle thereof is the already known technology, and the model thereof is selected to be an appropriate model according to the actual use, so the control mode and wiring arrangement are not explained in detail for the device body 1 and the probe 11.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A soil environment detection device, includes device body (1), its characterized in that: the supporting three probe (11) that is provided with in bottom of device body (1), sliding tray (12) have all been seted up to the side surface around device body (1), the both sides surface of device body (1) is close to the first fixed block (13) of the equal fixedly connected with in position of bottom, the surface cover of device body (1) is equipped with protective housing (2), the both sides surface of protective housing (2) has all been seted up and has been run through groove (21), the equal fixedly connected with spacing (22) of the side internal surface around protective housing (2), the both sides surface of protective housing (2) is close to the equal fixedly connected with in position second fixed block (23) at top, the first spring (24) of bottom fixedly connected with of second fixed block (23), the bottom of first spring (24) is fixed connection with the top of first fixed block (13).

2. The soil environment detecting device according to claim 1, wherein: the outer surface of the first fixing block (13) is arranged in a sliding mode with the inner surface wall of the through groove (21), and the position of the limiting strip (22) corresponds to the position of the sliding groove (12).

3. The soil environment detecting device according to claim 1, wherein: the device is characterized in that a first limiting plate (3) is fixedly connected between the inner surface walls of the device body (1), and a second limiting plate (31) is fixedly connected between the inner surface walls of the device body (1) and close to the bottom.

4. A soil environment detection device as claimed in claim 3, wherein: the bottom symmetry fixedly connected with of first limiting plate (3) has two first circular shells (32), the inside sliding connection of first circular shell (32) has second circular shell (33), the inside movable pulley of second circular shell (33) is connected with third circular shell (34).

5. The soil environment detecting device according to claim 4, wherein: the interior top fixedly connected with second spring (35) of first circular shell (32), the bottom of second spring (35) is fixed connection with the interior bottom of third circular shell (34), the bottom fixedly connected with third limiting plate (36) of third circular shell (34).

6. The soil environment detecting device according to claim 1, wherein: the outer surface of the probe (11) sequentially penetrates through the outer surfaces of the first limiting plate (3), the second limiting plate (31) and the third limiting plate (36) in a sliding mode and extends to the lower side.

7. The soil environment detection device of claim 4, wherein: the outer surface of the first circular shell (32) penetrates through the outer surface of the second limit plate (31) in a sliding mode.