CN213302206U

CN213302206U - Soil moisture content measuring device

Info

Publication number: CN213302206U
Application number: CN202021062019.6U
Authority: CN
Inventors: 吴铭军; 黄世利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-05-28
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a soil moisture content measuring device, including spring and shell, the interior roof fixedly connected with detection device body of shell, the last fixed surface of shell is connected with the wire, and the one end fixedly connected with probe of shell is kept away from to the wire, and the one end fixedly connected with induction system of wire is kept away from to the probe, and induction system is provided with the protective housing all around, and the small opening has been seted up on the surface of protective housing. The utility model discloses the protective housing stops the foreign matter in the soil, make soil get into the protective housing through the small opening in, contact with induction system, stone or other foreign matter influence testing result in having avoided soil, thereby when improving measuring accuracy, protection induction system can not receive the injury, induction system's life has been improved, produced vibrations when the device removes, can be offset by the spring absorption, thereby avoid the device to influence unable normal work that leads to because of vibrations, improve the life of device simultaneously, market demand is satisfied.

Description

Soil moisture content measuring device

Technical Field

The utility model relates to a soil water content determination technical field specifically is a soil water content measuring device.

Background

The soil water content generally refers to the absolute water content of soil, namely 100g of dried soil contains a plurality of grams of water, also called soil water content, the water requirement of crops can be mastered by measuring the soil water content, and the method has important guiding significance for agricultural production.

Present some devices can not protect induction system, when measuring soil, and the stone in the soil or other foreign matters all can influence measuring accuracy, cause the injury to induction system simultaneously, reduce induction system's life, remove the in-process at the device, can avoid producing vibrations, and the device receives the influence of vibrations and can lead to the unable normal work of device, reduces the life of device simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil moisture content measuring device is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a soil moisture content measuring device comprises a base and a shell, wherein the upper surface of the base is provided with a cavity, the inner wall of the cavity is provided with a spring, one side of the shell is provided with an air inlet, the other side of the shell is provided with an air outlet, the inner wall of the air outlet is fixedly connected with a motor, the output end of the motor is provided with fan blades, the inner bottom wall of the outer shell is fixedly connected with a battery box, the inner top wall of the shell is fixedly connected with a detection device body, the upper surface of the shell is fixedly connected with a lead, one end of the lead wire far away from the shell is fixedly connected with a probe, one end of the probe far away from the lead wire is fixedly connected with an induction device, the sensing device and the probe are electrically connected with the detection device body through wires, a protective shell is arranged around the sensing device and fixedly connected with the probe, and a leakage hole is formed in the surface of the protective shell.

Preferably, the front and the back of the base are both fixedly connected with connecting columns, and one ends of the connecting columns, far away from the base, are fixedly connected with handles.

Preferably, the inner wall of cavity fixedly connected with protection pad, the quantity of protection pad is four, the material of protection pad is rubber.

Preferably, the upper end and the lower end of the spring are fixedly connected with fixing blocks, one of the fixing blocks is fixedly connected with the inner wall of the cavity, the other fixing block is fixedly connected with the shell, and the number of the springs is nine.

Preferably, the upper surface of the shell is provided with a display body, and the display body is electrically connected with the detection device body.

Preferably, the display body is provided with keys below, the keys are electrically connected with the display body, the number of the keys is nine, and the nine keys are sequentially arranged in a rectangular array mode.

Preferably, the front surface of the shell is fixedly connected with a clamping groove block, and the clamping groove block is movably connected with the probe.

Preferably, the four corners of the lower surface of the base are provided with rotating wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of protective housing and small opening, when induction system got into soil, the protective housing stopped the foreign matter in the soil, made soil pass through the small opening and got into in the protective housing, contacted with induction system, avoided the stone or other foreign matters in the soil to influence the testing result to when improving measuring accuracy, protection induction system can not receive the injury, has improved induction system's life.

2. The utility model discloses a setting of spring, produced vibrations when the device removes can be offset by the spring absorption to avoid the device to influence the unable normal work that leads to because of vibrations, improve the life of device simultaneously, satisfy the market demand.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a perspective structure diagram of the housing of the present invention;

fig. 3 is a schematic perspective structural view of the protective shell of the present invention;

fig. 4 is a schematic structural view of the protective shell of the present invention.

In the figure: 1. a base; 2. a housing; 3. a cavity; 4. a spring; 5. an air inlet; 6. an air outlet; 7. a motor; 8. a fan blade; 9. a battery box; 10. a detection device body; 11. a wire; 12. a probe; 13. an induction device; 14. a protective shell; 15. a leak hole; 16. connecting columns; 17. a handle; 18. a protective pad; 19. a fixed block; 20. a display body; 21. pressing a key; 22. a slot clamping block; 23. a rotating wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a soil moisture content measuring device comprises a base 1 and a shell 2, wherein a cavity 3 is formed in the upper surface of the base 1, a spring 4 is arranged on the inner wall of the cavity 3, an air inlet 5 is formed in one side of the shell 2, an air outlet 6 is formed in the other side of the shell 2, a motor 7 is fixedly connected to the inner wall of the air outlet 6, fan blades 8 are arranged at the output end of the motor 7, a battery box 9 is fixedly connected to the inner bottom wall of the shell 2, a detection device body 10 is fixedly connected to the inner top wall of the shell 2, a lead 11 is fixedly connected to the upper surface of the shell 2, a probe 12 is fixedly connected to one end of the lead 11, a sensing device 13 is fixedly connected to one end of the probe 12 far away from the lead 11, the sensing device 13 and the probe 12 are electrically connected with the detection device body 10 through the, the surface of the protective shell 14 is provided with the leakage hole 15, through the arrangement of the protective shell 14 and the leakage hole 15, when the sensing device 13 enters soil, the protective shell 14 blocks foreign matters in the soil, so that the soil enters the protective shell 14 through the leakage hole 15 and contacts with the sensing device 13, and through the arrangement of the spring 4, the vibration generated when the device moves can be absorbed and offset by the spring 4.

Further, the equal fixedly connected with spliced pole 16 in the front and the back of base 1, the one end fixedly connected with handle 17 of base 1 is kept away from to spliced pole 16, through the setting of handle 17, makes things convenient for personnel to remove the device.

Further, the inner wall fixedly connected with of cavity 3 protects and fills up 18, and the quantity that protects fills up 18 is four, and the material of protecting pad 18 is rubber, through the setting of protecting pad 18, avoids shell 2 and cavity 3 collision to cause the injury.

Further, the equal fixedly connected with fixed block 19 in upper and lower both ends of spring 4, one of them fixed block 19 and the inner wall fixed connection of cavity 3, another fixed block 19 and shell 2 fixed connection, the quantity of spring 4 is nine, through the setting of fixed block 19, when fixed spring 4, increases spring 4's stability.

Further, the upper surface of the housing 2 is provided with a display body 20, the display body 20 is electrically connected with the detection device body 10, and the detection result of the detection device body 10 is displayed through the display body 20.

Further, keys 21 are arranged below the display body 20, the keys 21 are electrically connected with the display body 20, the number of the keys 21 is nine, the nine keys 21 are sequentially arranged in a rectangular array mode, and the device is operated through the keys 21 by the arrangement of the keys 21.

Furthermore, the front of the housing 2 is fixedly connected with a slot block 22, the slot block 22 is movably connected with the probe 12, and the probe 12 is convenient to store through the arrangement of the slot block 22.

Further, the four corners of the lower surface of the base 1 are provided with rotating wheels 23, and the device is convenient to move through the rotating wheels 23.

The working principle is as follows: when induction system 13 got into soil, the protective housing 14 stopped the foreign matter in the soil, made soil get into in the protective housing 14 through small opening 15, contacted with induction system 13, and the result that detection device body 10 detected shows through display body 20, and personnel's accessible button 21 operates the device, and the vibrations that produce when the device removes can be absorbed by spring 4 and offset.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. A soil moisture content apparatus, includes base (1) and shell (2), its characterized in that: the detection device is characterized in that a cavity (3) is formed in the upper surface of the base (1), a spring (4) is arranged on the inner wall of the cavity (3), an air inlet (5) is formed in one side of the shell (2), an air outlet (6) is formed in the other side of the shell (2), a motor (7) is fixedly connected to the inner wall of the air outlet (6), fan blades (8) are arranged at the output end of the motor (7), a battery box (9) is fixedly connected to the inner bottom wall of the shell (2), a detection device body (10) is fixedly connected to the inner top wall of the shell (2), a lead (11) is fixedly connected to the upper surface of the shell (2), a probe (12) is fixedly connected to one end, far away from the shell (2), of the probe (12), an induction device (13) is fixedly connected to one end, far away from the lead (11), of the induction device (13) and the probe (12) are, a protective shell (14) is arranged around the sensing device (13), the protective shell (14) is fixedly connected with the probe (12), and a leak hole (15) is formed in the surface of the protective shell (14).

2. A soil moisture content measuring apparatus according to claim 1, wherein: the front and the back of the base (1) are both fixedly connected with connecting columns (16), and one end of each connecting column (16) far away from the base (1) is fixedly connected with a handle (17).

3. A soil moisture content measuring apparatus according to claim 1, wherein: the inner wall fixedly connected with of cavity (3) protects and fills up (18), the quantity of protecting pad (18) is four, the material of protecting pad (18) is rubber.

4. A soil moisture content measuring apparatus according to claim 1, wherein: the upper end and the lower end of the spring (4) are fixedly connected with fixing blocks (19), one of the fixing blocks (19) is fixedly connected with the inner wall of the cavity (3), the other fixing block (19) is fixedly connected with the shell (2), and the number of the springs (4) is nine.

5. A soil moisture content measuring apparatus according to claim 1, wherein: the upper surface of shell (2) is provided with display body (20), display body (20) and detection device body (10) electric connection.

6. A soil moisture content measuring apparatus according to claim 5, wherein: the display comprises a display body (20), and is characterized in that keys (21) are arranged below the display body (20), the keys (21) are electrically connected with the display body (20), the number of the keys (21) is nine, and the nine keys (21) are sequentially arranged in a rectangular array mode.

7. A soil moisture content measuring apparatus according to claim 1, wherein: the front surface of the shell (2) is fixedly connected with a clamping groove block (22), and the clamping groove block (22) is movably connected with the probe (12).

8. A soil moisture content measuring apparatus according to claim 1, wherein: and the four corners of the lower surface of the base (1) are provided with rotating wheels (23).