CN202083687U

CN202083687U - Soil moisture detector

Info

Publication number: CN202083687U
Application number: CN2011201509222U
Authority: CN
Inventors: 张帆; 李玉柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-12
Filing date: 2011-05-12
Publication date: 2011-12-21
Anticipated expiration: 2021-05-12

Abstract

The utility model provides a soil moisture detector which comprises an outer tube and a thimble; the outer tube is T-shape; an inner thread is arranged in the middle of the outer tube; the thimble is arranged inside the outer tube, an outer thread is arranged in the middle of the thimble; moreover, the outer tube and the thimble are in threaded connection. Transparent engineering plastic is adopted for the outer tube of the soil moisture detector; the inner thread is arranged in the middle of the outer tuber; the outer thread is arranged in the middle of the thimble in the outer tube; the outer tube and the thimble are in threaded connection; and the thimble can swirl up and down in the outer tube. After the soil moisture detector is inserted into the soil to be detected by a certain depth; the thimble is upwards unscrewed by a certain length so that the bottom end of the soil moisture detector is provided with a cavity; then the soil moisture detector is further inserted downwards so that the inside of the cavity is full of soil; after the soil moisture detector is pulled out, the moisture degree of the soil to be detected can be directly observed; therefore, watering time can be conveniently mastered.

Description

A kind of soil moisture detector

Technical field

The utility model relates to a kind of soil moisture detector.

Background technology

Grow flower and generally will follow the principle that parches, irrigates, the early easily mashed root that waters too, water that it is withered to cause easily too late spending.But owing to can't see flowerpot bottom soil, make to judge whether it parches, inconvenience is grasped and is watered opportunity, can only operate by rule of thumb.

The utility model content

The technical problems to be solved in the utility model is to overcome existing defective, and a kind of soil moisture detector simple in structure, easy to use is provided, can be comparatively fast and judge the wet degree of doing of flowerpot bottom soil or lawn soil easily.

In order to solve the problems of the technologies described above, the utility model provides following technical scheme:

A kind of soil moisture detector comprises outer tube and thimble; Described outer tube is T shape pipe, and there is internal thread at the middle part; Described outer tube is built-in with thimble, and there is external thread at the thimble middle part; Described outer tube and thimble are for being threaded.

Further, thimble length is greater than outer length of tube.

A kind of soil moisture detector of the utility model, outer tube adopts transparent engineering plastics, and there is internal thread at the middle part, and there is external thread at the thimble middle part that is built in the outer tube, and by being threaded, thimble can turn up and down in outer tube between outer tube and the thimble.Behind certain depth in the soil of soil moisture detector insertion need detection, thimble is upwards screwed out certain-length, make soil moisture detector bottom that one cavity be arranged, the soil moisture detector is further inserted down, make and be full of soil in the cavity, after extracting the soil moisture detector, can see intuitively needing the wet degree of doing of inspection soil, thereby convenient the grasp watered opportunity.

Description of drawings

Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of instructions, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the structural representation of a kind of soil moisture detector of the utility model;

Fig. 2 is the vertical view of a kind of soil moisture detector of the utility model;

Fig. 3 is the structural representation of the thimble of a kind of soil moisture detector of the utility model;

Fig. 4 be a kind of soil moisture detector of the utility model the structural representation of outer tube;

Fig. 5 is the user mode synoptic diagram of a kind of soil moisture detector of the utility model.

Embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.

As shown in Figure 1 and Figure 2, the soil moisture detector comprises thimble 1 and outer tube 2, and thimble 1 is a T shape thimble, adopts engineering plastics, and there is external thread 11 at its middle part, as shown in Figure 3; Outer tube 2 adopts transparent engineering plastics for T shape pipe, internal thread 21 is arranged in the middle, as shown in Figure 4; For being threaded, thimble 1 can turn up and down in outer tube 2 between thimble 1 and the outer tube 2, and thimble 1 length is greater than outer tube 2 length.

During use, earlier with in the thimble 1 precession outer tube 2, and the tip of thimble 1 screwed out outer tube 2, as shown in Figure 1.The soil moisture detector is inserted in the soil that needs to detect, when soil moisture detector bottom is inserted into apart from the 4cm left and right sides, flowerpot bottom, upwards screw out thimble 1 about 4cm, make outer tube 2 bottoms form a cavity, and then the soil moisture detector inserted to the flowerpot bottom, up to the flowerpot bottom.At this moment the soil moisture detector is extracted, will in the cavity of outer tube 2 lower ends, be had flowerpot bottom soil 3, can see the wet degree of doing of the soil of examining intuitively from soil moisture detector outside, as shown in Figure 5.

After having observed the wet degree of doing of soil, again with thimble 1 to backspin, up to the thimble 1 most advanced and sophisticated outer tube 2 that screws out, also institute is examined soil simultaneously and removes away, return to initial state, as shown in Figure 1.

A kind of soil moisture detector of the utility model can be observed the wet degree of doing of plant soil for growth intuitively, is convenient to grasp suitable watering opportunity, is beneficial to the growth of plant.

The above only is a preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. a soil moisture detector is characterized in that: comprise outer tube and thimble;

Described outer tube is T shape pipe, and there is internal thread at the middle part;

Described outer tube is built-in with thimble, and there is external thread at the thimble middle part;

Described outer tube and thimble are for being threaded.

2. a kind of soil moisture detector according to claim 1, it is characterized in that: thimble length is greater than outer length of tube.