WO2021008109A1 - 一种温室大棚检测用土壤水分传感器 - Google Patents

一种温室大棚检测用土壤水分传感器 Download PDF

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WO2021008109A1
WO2021008109A1 PCT/CN2020/071403 CN2020071403W WO2021008109A1 WO 2021008109 A1 WO2021008109 A1 WO 2021008109A1 CN 2020071403 W CN2020071403 W CN 2020071403W WO 2021008109 A1 WO2021008109 A1 WO 2021008109A1
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sensor
switch
soil moisture
sensor body
connecting plate
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PCT/CN2020/071403
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English (en)
French (fr)
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曹文胤
张伟
石同华
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南通中天精密仪器有限公司
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Publication of WO2021008109A1 publication Critical patent/WO2021008109A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • G01N33/246—Earth materials for water content

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  • the invention belongs to the technical field of greenhouse detection, and specifically relates to a soil moisture sensor for greenhouse detection.
  • Greenhouse also known as greenhouse, is a facility that has the characteristics of light transmission and heat preservation and is used to cultivate plants, especially in the seasons that are not suitable for plant growth. It can provide the greenhouse growth period and increase the yield. It is mostly used in low temperature seasons. Plant cultivation or seedling cultivation of vegetables, flowers, forests, etc. can meet people's needs for eating off-season fruits and vegetables. However, in the cultivation process of greenhouses, soil moisture requirements are high, and planters need to measure soil moisture frequently. This requires the use of a soil moisture sensor.
  • the existing soil moisture sensor has a relatively sound internal technology, and can basically measure more accurate data, which can meet current use requirements.
  • the external structure of the existing soil moisture sensor is too simple. It only wraps the electronic components with a simple shell.
  • the detection probe of the soil moisture sensor is directly exposed, and the probe needs a certain length to ensure the detection accuracy. It is easy to stab the user when exposed, and it is not convenient to carry;
  • the display part of the existing soil moisture sensor is generally fixed, mostly directly installed on the outer wall of the sensor body, and because the soil moisture sensor needs to be buried in the ground during use, it is easy to cause a certain negative impact on the display part;
  • the existing soil moisture sensor has a single function and does not have a soil collection function.
  • the invention provides a soil moisture sensor for greenhouse detection, which has the function of soil collection, is easy to carry, has good protection effect and can be used flexibly on the display.
  • a soil moisture sensor for greenhouse detection comprising a sensor body and a protective shell, the sensor body is arranged in the protective shell, and one side of the sensor body is welded with a connection
  • One end of the connecting plate extends to the outside of the protective housing, the end of the connecting plate outside the protective housing is welded with a pull handle, the connecting plate is provided with a mounting groove, and the bottom of the mounting groove is fixedly provided
  • An electromagnet a display is movably installed in the mounting slot, a rotating bracket is fixedly arranged on one side of the protective housing, and the rotating plate is installed on one side of the protective housing through the rotating bracket;
  • a detection probe and a collection cylinder are arranged on one side of the sensor body, a piston is movably arranged in the collection cylinder, a pulling rod is fixedly arranged on one side of the piston, and a battery is fixedly arranged in the connecting plate.
  • the outer wall is provided with a sensor switch, a display switch, and an adsorption switch.
  • the battery is electrically connected with the sensor switch, the display switch and the adsorption switch, respectively, and the sensor switch is electrically connected with the sensor body.
  • the display switch is electrically connected with the display, and the adsorption switch is electrically connected with the electromagnet.
  • the protective housing is welded with an anti-dropping block on one side;
  • a connecting wire is fixedly arranged in the installation slot, and the display is fixedly connected to the connecting plate through the connecting wire;
  • the number of the rotating bracket and the rotating plate are both two;
  • a spring is further provided between the rotating plate and the protective housing;
  • the number of detection probes is three, and the number of collection tubes is six;
  • the sensor switch, the display switch and the adsorption switch are all push-type switches;
  • the present invention is mainly composed of a sensor body and a protective shell.
  • the sensor body is movably installed in the protective shell, and the position of the sensor body can be adjusted freely during use and carrying, so that the present invention does not affect the normal use of the sensor body. , It can also protect the sensor body well when the sensor body is not in use;
  • the display part of the present invention is a movable structure, which can be placed in the protective shell, and can also be taken out and placed outside for real-time observation of soil moisture. It can be adjusted freely according to actual needs and has high flexibility;
  • the invention also sets a collection tube for soil collection, which can obtain deeper soil without digging the soil deeply, and has high practicability.
  • Figure 1 is a cross-sectional view of the present invention
  • Figure 2 is a schematic diagram of the external structure of the present invention.
  • Figure 3 is a schematic diagram of the structure of the present invention when it is stored
  • Figure 4 is a schematic diagram of the structure of the collection tube in the present invention.
  • a soil moisture sensor for greenhouse detection comprising a sensor body 1 and a protective housing 2.
  • the sensor body 1 is arranged in the protective housing 2, and one side of the sensor body 1 is welded Connecting plate 3, one end of the connecting plate 3 extends to the outside of the protective housing 2, the end of the connecting plate 3 outside the protective housing 2 is welded with a pull handle 10, the connecting plate 3 is provided with a mounting slot 4, and the bottom of the mounting slot 4 is fixedly provided with an electromagnet 7.
  • a display 6 is movably installed in the mounting slot 4, a rotating bracket 11 is fixedly arranged on one side of the protective casing 2, and the rotating plate 12 is installed on the side of the protective casing 2 through the rotating bracket 11;
  • the sensor body 1 is provided with a detection probe 14 and a collection tube 15 on one side, a piston 17 is movably provided in the collection tube 15, a pulling rod 16 is fixedly provided on one side of the piston 17, and a battery 8 is fixedly provided in the connecting plate 3 to protect the casing 2
  • the outer wall is provided with a sensor switch, a display switch and an adsorption switch.
  • the battery 8 is electrically connected with the sensor switch, the display switch and the adsorption switch.
  • the sensor switch is electrically connected with the sensor body 1, the display switch is electrically connected with the display 6, and the adsorption switch Electrically connected with the electromagnet 7, the sensor switch, display switch and adsorption switch are all push-type switches.
  • the present invention is mainly composed of a sensor body 1 and a protective casing 2.
  • the sensor body 1 is movably installed in the protective casing 2, and the position of the sensor body 1 can be adjusted freely. When in use, it can be directly buried as shown in Figure 1.
  • the sensor body 1 When carried underground, as shown in Figure 3, the sensor body 1 is in the protective housing 2, so that the present invention can also be used when the sensor body 1 is not in use without affecting the normal use of the sensor body 1.
  • the sensor body 1 is well protected, and the display 6 is also a movable structure. It can be placed in the protective housing 2 and fixed by the electromagnet 7, or it can be taken out and placed outside for real-time observation of soil moisture. The specific needs of the actual situation can be adjusted freely, and the flexibility is high.
  • six collection tubes 15 are set on the top and bottom of the detection probe 14 for soil collection. When performing soil collection, the depth can be obtained without deep digging of the soil. Deep soil is more practical.
  • an anti-dropping block 9 is welded on one side of the protective shell 2;
  • the sensor body 1 is movably installed in the protective casing 2, and the anti-dropping block 9 can effectively prevent the sensor body 1 from falling off.
  • a connecting wire 5 is fixedly arranged in the installation slot 4, and the display 6 is fixedly connected to the connecting board 3 through the connecting wire 5;
  • the display 6 is used for data display of the sensor body 1, and can be flexibly placed during use.
  • the cooperation of the two rotating plates 12 can protect the sensor body 1 after the sensor body 1 is completely retracted into the protective housing 2.
  • the number of detection probes 14 is three, and the number of collection tubes 15 is six;
  • the detection probe 14 is used for soil moisture detection
  • the collection tube 15 is used for soil collection.
  • the provision of multiple detection probes 14 and collection tubes 15 can increase the measurement base and improve detection accuracy.
  • the battery 8 when in use, can provide electrical energy for the various electrical appliances of the present invention.
  • the sensor body 1 is movably installed in the protective housing 2, and the position of the sensor body 1 can be adjusted freely during measurement. , The invention only needs to be placed as shown in Figure 1 and then buried underground. The soil moisture can be measured through the sensor body 1 and the detection probe 14. When carrying it, it is placed as shown in Figure 3.
  • the sensor body 1 and the detection probe 14 are both in the protective housing 2, the sensor body 1 can be protected well, and the display 6 is also a movable structure, which can be placed in the protective housing 2, and the display 6 is fixed by the electromagnet 7.

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Abstract

一种温室大棚检测用土壤水分传感器，包括传感器本体（1）和保护外壳（2），传感器本体（1）设置在保护外壳（2）内，传感器本体（1）一侧焊接有连接板（3），连接板（3）一端延伸至保护外壳（2）外部，连接板（3）位于保护外壳（2）外部的一端焊接有拉动把手（10），连接板（3）内开设有安装槽（4），安装槽（4）底部固定设置有电磁铁（7），安装槽（4）内活动安装有显示器（6），保护外壳（2）一侧固定设置有转动支架（11），转动板（12）通过转动支架（11）安装在保护外壳（2）一侧，传感器本体（1）一侧设置有检测探头（14）和采集筒（15），在不使用时可将检测探头（14）缩回保护外壳（2），对传感器本体（1）的保护效果较好且便于携带。

Description

一种温室大棚检测用土壤水分传感器 技术领域
本发明属于温室大棚检测技术领域，具体涉及一种温室大棚检测用土壤水分传感器。
背景技术
温室大棚又被称为暖房，是一种具有透光、保温特性，用来栽培植物的设施，尤其是在不适宜植物生长的季节，能提供温室生育期和增加产量，多用于低温季节喜温蔬菜、花卉、林木等植物栽培或育苗等，能够满足人们食用反季节蔬果的需求，但是，在温室大棚的培育过程中，对土壤水分的要求较高，种植人员需要经常对土壤水分进行测量，这便需要使用到土壤水分传感器，现有的土壤水分传感器内部技术已经较为健全，基本能够测得较为精准的数据，能够满足目前的使用需求。
但是，现有的土壤水分传感器外部结构相对简单，还存在以下三点问题需要进行改进：
1、现有的土壤水分传感器外部结构过于简单，仅仅是通过一个简易外壳将各个电子元件包裹起来，土壤水分传感器的检测探头是直接暴露在外的，而探头为了保证检测精度需要一定的长度，直接暴露在外又容易刺伤使用者，且不便于携带；
2、现有的土壤水分传感器显示器部分一般较为固定，多是直接安装在传感器本体外壁上，而由于土壤水分传感器在使用时需要整体埋入地下，容易对显示器部分造成一定的负面影响；
3、现有的土壤水分传感器功能十分单一，不具有土壤采集功能。
发明内容
为解决上述背景技术中提出的问题。本发明提供了一种温室大棚检测用土壤水分传感器，具有土壤采集功能、便于携带，保护效果好以及显示器能 灵活使用的特点。
为实现上述目的，本发明提供如下技术方案：一种温室大棚检测用土壤水分传感器，包括传感器本体和保护外壳，所述传感器本体设置在所述保护外壳内，所述传感器本体一侧焊接有连接板，所述连接板一端延伸至所述保护外壳外部，所述连接板位于所述保护外壳外部的一端焊接有拉动把手，所述连接板内开设有安装槽，所述安装槽底部固定设置有电磁铁，所述安装槽内活动安装有显示器，所述保护外壳一侧固定设置有转动支架，转动板通过所述转动支架安装在所述保护外壳一侧；
所述传感器本体一侧设置有检测探头和采集筒，所述采集筒内活动设置有活塞，所述活塞一侧固定设置有拉动杆，所述连接板内固定设置有蓄电池，所述保护外壳的外壁上设置有传感器开关、显示开关和吸附开关，所述蓄电池分别与所述传感器开关、所述显示开关和所述吸附开关电性连接，所述传感器开关与所述传感器本体电性连接，所述显示开关与所述显示器电性连接，所述吸附开关与所述电磁铁电性连接。
为了使得传感器本体不从保护外壳内脱离，作为本发明一种温室大棚检测用土壤水分传感器优选的，所述保护外壳一侧焊接有防脱块；
为了使得显示器可灵活使用，作为本发明一种温室大棚检测用土壤水分传感器优选的，所述安装槽内固定设置有连接线，所述显示器通过所述连接线与所述连接板固定连接；
为了使得转动板能够良好的保护传感器本体，作为本发明一种温室大棚检测用土壤水分传感器优选的，所述转动支架和所述转动板的数量均为两个；
为了使得转动板可自动缩回，作为本发明一种温室大棚检测用土壤水分传感器优选的，所述转动板和所述保护外壳之间还设置有弹簧；
为了保证传感器本体检测效果，作为本发明一种温室大棚检测用土壤水分传感器优选的，所述检测探头的数量为三个，所述采集筒的数量为六个；
为了使得各个用电器的开关更易控制，作为本发明一种温室大棚检测用土壤水分传感器优选的，所述传感器开关、所述显示开关和所述吸附开关均为按压式开关；
与现有技术相比，本发明的有益效果是：
1、本发明主要由传感器本体和保护外壳组成，传感器本体活动安装在保护外壳内，在使用时和携带时能够自由调节传感器本体所处位置，使得本发明在不影响传感器本体正常使用的前提下，还能够在传感器本体不使用的情况下良好的保护传感器本体；
2、本发明显示器部分为活动结构，既能够放置在保护外壳内，也能够取出放置在外部用于实时观察土壤水分，可根据实际需求进行自由调节，灵活度较高；
3、本发明还设置了采集筒用于土壤采集，能够在不深挖土壤的情况下取得深度较深的土壤，实用性较高。
附图说明
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：
图1为本发明的剖视；
图2为本发明的外部结构示意图；
图3为本发明收纳时的结构示意图；
图4为本发明中采集筒的结构示意图；
图中：1、传感器本体；2、保护外壳；3、连接板；4、安装槽；5、连接线；6、显示器；7、电磁铁；8、蓄电池；9、防脱块；10、拉动把手；11、转动支架；12、转动板；13、弹簧；14、检测探头；15、采集筒；16、拉动杆；17、活塞。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-4，本发明提供以下技术方案：一种温室大棚检测用土壤水分传感器，包括传感器本体1和保护外壳2，传感器本体1设置在保护外壳2内，传感器本体1一侧焊接有连接板3，连接板3一端延伸至保护外壳2外部，连接板3位于保护外壳2外部的一端焊接有拉动把手10，连接板3内开设有安装槽4，安装槽4底部固定设置有电磁铁7，安装槽4内活动安装有显示器6，保护外壳2一侧固定设置有转动支架11，转动板12通过转动支架11安装在保护外壳2一侧；
传感器本体1一侧设置有检测探头14和采集筒15，采集筒15内活动设置有活塞17，活塞17一侧固定设置有拉动杆16，连接板3内固定设置有蓄电池8，保护外壳2的外壁上设置有传感器开关、显示开关和吸附开关，蓄电池8分别与传感器开关、显示开关和吸附开关电性连接，传感器开关与传感器本体1电性连接，显示开关与显示器6电性连接，吸附开关与电磁铁7电性连接，传感器开关、显示开关和吸附开关均为按压式开关。
本实施方案中：本发明主要由传感器本体1和保护外壳2组成，传感器本体1活动安装在保护外壳2内，能够自由调节传感器本体1所处位置，在使用时可如图1所示直接埋入地下，而携带时则如图3所示，此时传感器本体1处于保护外壳2内，使得本发明在不影响传感器本体1正常使用的前提下，还能够在传感器本体1不使用的情况下良好的保护传感器本体1，而显示器6也是活动结构，既能够放置在保护外壳2内，通过电磁铁7对显示器6进行固定，也能够将其取出放置在外部用于实时观察土壤水分，可根据实际情况下的具体需求进行自由调节，灵活度较高，同时，检测探头14顶部和底 部设置了六个采集筒15用于土壤采集，在进行土壤采集时，无需深挖土壤便可取得深度较深的土壤，实用性较高。
具体的，保护外壳2一侧焊接有防脱块9；
本实施例中，传感器本体1活动安装在保护外壳2内，防脱块9的设置能够有效放置传感器本体1脱落。
具体的，安装槽4内固定设置有连接线5，显示器6通过连接线5与连接板3固定连接；
本实施例中，显示器6用于传感器本体1的数据显示，在使用时可灵活放置。
具体的，转动支架11和转动板12的数量均为两个，转动板12和保护外壳2之间还设置有弹簧13；
本实施例中，通过两块转动板12的配合能够在传感器本体1完全缩回保护外壳2后起到保护传感器本体1的作用。
具体的，检测探头14的数量为三个，采集筒15的数量为六个；
本实施例中，检测探头14用于土壤水分的检测，采集筒15用于土壤采集，设置多个检测探头14和采集筒15能够增加测量基数，提高检测准确性。
本发明的工作原理及使用流程：在使用时，蓄电池8能够为本发明的各个用电器提供电能，传感器本体1活动安装在保护外壳2内，能够自由调节传感器本体1所处位置，在测量时，只需将本发明如图1所示摆放，然后埋入地下便可，通过传感器本体1和检测探头14便能够对土壤水分进行测量，而携带时则如图3所示摆放，此时传感器本体1和检测探头14均处于保护外壳2内，能够良好的保护传感器本体1，而显示器6也是活动结构，既能够放置在保护外壳2内，通过电磁铁7对显示器6进行固定，也能够将其取出放置在外部用于实时观察土壤水分，可根据实际情况的不同调节显示器6的位置，灵活度较高，同时，检测探头14顶部和底部设置了六个采集筒15用于 土壤采集，在进行土壤采集时，只需正常使用，将检测探头14和采集筒15同时插入地下便可，无需深挖土壤就能够取得深度较深的土壤，实用性较高。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (7)

  1. 一种温室大棚检测用土壤水分传感器，包括传感器本体(1)和保护外壳(2)，其特征在于：所述传感器本体(1)设置在所述保护外壳(2)内，所述传感器本体(1)一侧焊接有连接板(3)，所述连接板(3)一端延伸至所述保护外壳(2)外部，所述连接板(3)位于所述保护外壳(2)外部的一端焊接有拉动把手(10)，所述连接板(3)内开设有安装槽(4)，所述安装槽(4)底部固定设置有电磁铁(7)，所述安装槽(4)内活动安装有显示器(6)，所述保护外壳(2)一侧固定设置有转动支架(11)，转动板(12)通过所述转动支架(11)安装在所述保护外壳(2)一侧；
    所述传感器本体(1)一侧设置有检测探头(14)和采集筒(15)，所述采集筒(15)内活动设置有活塞(17)，所述活塞(17)一侧固定设置有拉动杆(16)，所述连接板(3)内固定设置有蓄电池(8)，所述保护外壳(2)的外壁上设置有传感器开关、显示开关和吸附开关，所述蓄电池(8)分别与所述传感器开关、所述显示开关和所述吸附开关电性连接，所述传感器开关与所述传感器本体(1)电性连接，所述显示开关与所述显示器(6)电性连接，所述吸附开关与所述电磁铁(7)电性连接。
  2. 根据权利要求1所述的一种温室大棚检测用土壤水分传感器，其特征在于：所述保护外壳(2)一侧焊接有防脱块(9)。
  3. 根据权利要求1所述的一种温室大棚检测用土壤水分传感器，其特征在于：所述安装槽(4)内固定设置有连接线(5)，所述显示器(6)通过所述连接线(5)与所述连接板(3)固定连接。
  4. 根据权利要求1所述的一种温室大棚检测用土壤水分传感器，其特征在于：所述转动支架(11)和所述转动板(12)的数量均为两个。
  5. 根据权利要求1所述的一种温室大棚检测用土壤水分传感器，其特征在于：所述转动板(12)和所述保护外壳(2)之间还设置有弹簧(13)。
  6. 根据权利要求1所述的一种温室大棚检测用土壤水分传感器，其特征 在于：所述检测探头(14)的数量为三个，所述采集筒(15)的数量为六个。
  7. 根据权利要求1所述的一种温室大棚检测用土壤水分传感器，其特征在于：所述传感器开关、所述显示开关和所述吸附开关均为按压式开关。
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