CN209927852U - Soil humidity sensing device - Google Patents
Soil humidity sensing device Download PDFInfo
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- CN209927852U CN209927852U CN201920655891.2U CN201920655891U CN209927852U CN 209927852 U CN209927852 U CN 209927852U CN 201920655891 U CN201920655891 U CN 201920655891U CN 209927852 U CN209927852 U CN 209927852U
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Abstract
The utility model relates to a humidity detects technical field, specifically is a soil humidity induction system, including the control box, the front side of control box is provided with the display screen, the below of display screen is provided with a plurality of control button, and the lower extreme of control box is provided with sensing head, sensing head's downside is provided with two detection probe, the left and right sides symmetry of control box is provided with the roating seat, be connected with the rotary rod on the roating seat, the outer end of rotary rod is connected with telescopic machanism, telescopic machanism's lower extreme is provided with the protection box, the upside of protection box be provided with detection probe complex protection groove, the downside of protection box is provided with the handle. The device has the advantages of good protection effect, good safety, strong comfort and strong practicability through the arrangement of the telescopic mechanism and the protection box.
Description
Technical Field
The utility model relates to a humidity detects technical field, specifically is a soil humidity induction system.
Background
Soil humidity detection device is named again: soil moisture sensor, soil moisture content sensor. The device is mainly used for measuring the volume water content of soil, and is used for soil moisture content monitoring, agricultural irrigation and forestry protection. Currently, soil moisture detection devices commonly used include FDR type and TDR type, i.e., frequency domain type and time domain type. The FDR type is popular at present, the FDR frequency domain reflectometer is an instrument for measuring soil moisture, the apparent dielectric constant of soil is measured according to the propagation frequency of electromagnetic waves in a medium by utilizing the electromagnetic pulse principle, so that the volume water content of the soil is obtained, and the FDR has the advantages of simplicity, safety, rapidness, accuracy, fixed point continuity, automation, wide range, less calibration and the like. Is a recommended soil moisture measuring instrument. The detection device is generally designed in a small and exquisite manner, is convenient to carry and is simple to install, operate and maintain. The structural design is reasonable, and the service life of the stainless steel probe is ensured. The exterior is encapsulated by epoxy resin pure colloid, the sealing performance is good, and the epoxy resin pure colloid can be directly buried in soil for use and is not corroded. The influence of soil texture is small, and the application area is wide. The measuring precision is high, the performance is reliable, and normal work is ensured. The response speed is fast, and the data transmission efficiency is high.
Chinese patent is granted No. CN 207148029U and is disclosed a soil moisture detection device, the device can hide the detection probe when not using the device, prevents that sharp-pointed detection probe from causing the accidental injury to people, but the device is only in folding the detection probe to the recess of control box rear side, and the probe head of detection probe still exposes externally, and people still can touch carelessly, and the protecting effect is poor, has certain danger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soil moisture induction system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a soil moisture induction system, includes the control box, the front side of control box is provided with the display screen, the below of display screen is provided with a plurality of control button, and the lower extreme of control box is provided with sensing head, sensing head's downside is provided with two detection probe, the left and right sides symmetry of control box is provided with the roating seat, be connected with the rotary rod on the roating seat, the outer end of rotary rod is connected with telescopic machanism, telescopic machanism's lower extreme is provided with the protection box, the upside of protection box be provided with detection probe complex protection groove, the downside of protection box is provided with the handle.
As a further aspect of the present invention: the upper ends of the left side and the right side of the control box are provided with support rods, and the outer ends of the support rods are provided with fixing sleeves matched with the telescopic mechanisms.
As a further aspect of the present invention: the front side of the fixed sleeve is provided with an opening, and the fixed sleeve is of an elastic structure.
As a further aspect of the present invention: the telescopic mechanism comprises a support column and a telescopic column, a sliding cavity is formed in the support column, and the telescopic column is connected with the sliding cavity in a sliding mode.
As a further aspect of the present invention: the side of sliding cavity has seted up the return chamber, the inside in return chamber is provided with the pull rod, the inner of pull rod is provided with the fixed block, set up a plurality of and fixed block complex adjustment tank on the flexible post, the outer end of pull rod is provided with the handle, and the outside of pull rod is provided with return spring, return spring's one end is connected with the fixed block, and return spring's the other end is connected with the return chamber.
Compared with the prior art, the beneficial effects of the utility model are that: the structure setting of this device, when carrying, can be through the cooperation of telescopic machanism and protection box, make the probe of detecting probe enter into the protection groove of protection box, the protecting effect is good, the security is high, when using, can be through telescopic machanism, make the probe of detecting probe expose, and rotate telescopic machanism through the roating seat, make the handle be located the top of control box, people can hand the handle and operate the device, and can pass through telescopic machanism height-adjusting, satisfy different user demands, the travelling comfort is high, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural diagram of the device.
Fig. 2 is a schematic structural view of the telescoping mechanism.
Fig. 3 is a schematic structural view of the fixing sleeve.
1-a control box, 2-a display screen, 3-a control button, 4-a handle, 5-an induction head, 6-a detection probe, 7-a rotating seat, 8-a rotating rod, 9-a telescopic mechanism, 10-a protection box, 11-a protection groove, 12-a supporting rod, 13-a fixed sleeve, 14-a supporting column, 15-a telescopic column, 16-a sliding cavity, 17-a return cavity, 18-a pull rod, 19-a fixed block, 20-a limiting groove, 21-a return spring and 22-a handle.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
Referring to fig. 1 and 3, in the embodiment of the utility model, a soil moisture induction system, including control box 1, the front side of control box 1 is provided with display screen 2, the below of display screen 2 is provided with a plurality of control button 3, and the lower extreme of control box 1 is provided with sensing head 5, sensing head 5's downside is provided with two detection probe 6, the left and right sides symmetry of control box 1 is provided with roating seat 7, be connected with rotary rod 8 on roating seat 7, the outer end of rotary rod 8 is connected with telescopic machanism 9, telescopic machanism 9's lower extreme is provided with protection box 10, protection box 10's upside be provided with detection probe 6 complex protection groove 11, protection box 10's downside is provided with handle 4. The structure setting of this device, when carrying, can be through the cooperation of telescopic machanism 9 and protection box 10, make the probe head of detecting probe 6 enter into the protection groove 11 of protection box 10, the protecting effect is good, the security is high, when using, can pass through telescopic machanism 9, make the probe head of detecting probe 6 expose, and rotate telescopic machanism 9 through roating seat 7, make handle 4 be located the top of control box 10, people can hand handle 4 and operate the device, and can pass through telescopic machanism 9 height-adjusting, satisfy different user demands, the travelling comfort is high, therefore, the clothes hanger is strong in practicability.
The upper end of the left side and the right side of the control box 1 is provided with a support rod 12, the outer end of the support rod 12 is provided with a fixed sleeve 13 matched with the telescopic mechanism 9, the front side of the fixed sleeve 13 is provided with an opening, and the fixed sleeve 13 is of an elastic structure. The telescopic mechanism 9 is limited, the stability during operation is guaranteed, and the practicability is high.
Example two
Referring to fig. 2, on the basis of the first embodiment, the telescopic mechanism 9 includes a support column 14 and a telescopic column 15, a sliding cavity 16 is provided inside the support column 14, the telescopic column 15 is slidably connected with the sliding cavity 16, a return cavity 17 is provided on a side surface of the sliding cavity 16, a pull rod 18 is provided inside the return cavity 17, a fixed block 19 is provided at an inner end of the pull rod 18, a plurality of adjusting grooves 20 matched with the fixed block 19 are provided on the telescopic column 15, a handle 22 is provided at an outer end of the pull rod 18, a return spring 21 is provided outside the pull rod 18, one end of the return spring 21 is connected with the fixed block 19, and the other end of the return spring 21 is connected with the return cavity 17. Through handle 22 pulling pull rod 18, can be so that fixed block 19 and adjustment tank 20 separate, the flexible post 15 of pulling is adjusted the distance, then loosens the handle, under return spring 21's effect, fixed block 19 is automatic to enter into adjustment tank 20 in, simple structure, convenient operation, the practicality is strong.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a soil moisture induction system, includes control box (1), the front side of control box (1) is provided with display screen (2), the below of display screen (2) is provided with a plurality of control button (3), and the lower extreme of control box (1) is provided with sensing head (5), the downside of sensing head (5) is provided with two detection probe (6), its characterized in that, the left and right sides symmetry of control box (1) is provided with roating seat (7), be connected with rotary rod (8) on roating seat (7), the outer end of rotary rod (8) is connected with telescopic machanism (9), the lower extreme of telescopic machanism (9) is provided with protection box (10), the upside of protection box (10) be provided with detection probe (6) complex protection groove (11), the downside of protection box (10) is provided with handle (4).
2. A soil moisture sensing device according to claim 1, characterized in that the upper ends of the left and right sides of the control box (1) are provided with support rods (12), and the outer ends of the support rods (12) are provided with fixing sleeves (13) matched with the telescopic mechanisms (9).
3. A soil moisture sensing device according to claim 2, characterised in that the front side of the retainer sleeve (13) is provided with an opening, the retainer sleeve (13) being of resilient construction.
4. A soil moisture sensing device according to claim 1 or 2, wherein the telescopic mechanism (9) comprises a supporting column (14) and a telescopic column (15), a sliding cavity (16) is opened inside the supporting column (14), and the telescopic column (15) is connected with the sliding cavity (16) in a sliding manner.
5. A soil moisture sensing device according to claim 4, characterized in that a return chamber (17) has been seted up to the side of sliding chamber (16), the inside in return chamber (17) is provided with pull rod (18), the inner of pull rod (18) is provided with fixed block (19), a plurality of adjustment tank (20) with fixed block (19) complex have been seted up on flexible post (15), the outer end of pull rod (18) is provided with handle (22), the outside of pull rod (18) is provided with return spring (21), the one end of return spring (21) is connected with fixed block (19), the other end and the return chamber (17) of return spring (21) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655891.2U CN209927852U (en) | 2019-05-09 | 2019-05-09 | Soil humidity sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655891.2U CN209927852U (en) | 2019-05-09 | 2019-05-09 | Soil humidity sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209927852U true CN209927852U (en) | 2020-01-10 |
Family
ID=69090210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920655891.2U Active CN209927852U (en) | 2019-05-09 | 2019-05-09 | Soil humidity sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209927852U (en) |
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2019
- 2019-05-09 CN CN201920655891.2U patent/CN209927852U/en active Active
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