A kind of greenhouse air intake control device based on underground
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]本实用新型的目的是提供一种基于地下空气的温室大棚进气量控制装置,用以解决现有的一种基于地下空气的温室大棚进气量控制装置不便工作人员对其安装的环境传感器进行检修的缺陷
[0022] This invention, by setting up a protective component and through the auxiliary cooperation between the guide groove and the protective cover, allows the slider to slide within the guide groove while the protective cover slides, providing workers with ample space for disassembly and assembly, making it easier for workers to operate.
Smart Images

Figure CN224611461U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of greenhouse technology, and in particular to a greenhouse air intake control device based on underground air. Background Technology
[0002] The underground air-based greenhouse air intake control device is a device that utilizes the constant temperature characteristics of underground soil and an automated control system to achieve precise regulation of the air environment inside the greenhouse.
[0003] The environmental sensors of existing greenhouse air intake control devices are installed in an embedded or fixed manner, directly integrated into the top of the greenhouse or other locations. Although this type of installation ensures that the sensor is in full contact with the environment, when the sensor malfunctions or needs to be calibrated or replaced regularly, workers need to use external tools to perform high-altitude operations. Since the sensor wiring is mostly fixed, the wiring connections need to be checked one by one in a confined space during disassembly and assembly. Workers are easily limited by space when operating, which increases the complexity and time cost of maintenance. Utility Model Content
[0004] The purpose of this invention is to provide a greenhouse air intake control device based on underground air, in order to solve the defect of existing greenhouse air intake control devices based on underground air, which make it inconvenient for staff to inspect and maintain the environmental sensors installed on them.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a greenhouse air intake control device based on underground air, comprising;
[0006] Main components: The main components include a bellows, electrical wires, and a mounting frame;
[0007] The wire is installed at the top of the bellows, and the mounting frame is installed at the top of the wire;
[0008] Protective components: The protective components include a guide groove, a protective cover, a slider, and a spring clip;
[0009] The guide groove is formed on the inner side wall of the mounting frame, the protective cover is slidably connected to the top of the mounting frame, the slider is fixedly connected to one end of the protective cover, and the spring buckle is fixedly connected to the inner side of one end of the protective cover.
[0010] Preferably, the protective component further includes a locking hole, a movable groove, and a spring block;
[0011] The movable groove is located at the bottom of the mounting frame, the spring block is slidably connected inside the movable groove, and the locking holes are located at both ends inside the mounting frame.
[0012] Preferably, the locking hole and the movable groove are interconnected, and the locking hole and the spring buckle are engaged.
[0013] Preferably, the slider is slidably connected to the inside of the guide groove.
[0014] Preferably, the main component further includes a temperature and humidity sensor, a carbon dioxide sensor, an air intake pipe, and a light sensor;
[0015] The light sensor is installed at the top of the mounting frame, the carbon dioxide sensor is installed on the left side of the air box, the temperature and humidity sensor is installed on the right side of the air box, and the air intake pipe is installed at both ends of the bottom of the air box.
[0016] Preferably, auxiliary components are also included;
[0017] The auxiliary components include a rotating gear and a knob;
[0018] The rotating gear is rotatably connected to the rear of the mounting frame, and the knob is fixedly connected to one end of the rotating gear.
[0019] Preferably, the auxiliary component further includes two sets of toothed plates and a mounting block;
[0020] The two sets of toothed plates are slidably connected to the upper and lower sides of the rotating gear, respectively, and the mounting block is fixedly connected to one end of the two sets of toothed plates.
[0021] The present invention provides a greenhouse air intake control device based on underground air, the advantages of which are:
[0022] This invention, by setting up a protective component and through the auxiliary cooperation between the guide groove and the protective cover, allows the slider to slide within the guide groove while the protective cover slides, providing workers with ample space for disassembly and assembly, making it easier for workers to operate.
[0023] Based on the aforementioned beneficial effects, an auxiliary component is provided. Through the auxiliary cooperation between the rotating gear and the rotating knob, the rotating gear can be rotated while the two sets of toothed plates slide in opposite directions. This can assist the staff in flexibly installing the mounting frame according to the actual installation range. Attached Figure Description
[0024] Figure 1 This is an axonometric view of the present invention;
[0025] Figure 2 This is another isometric view of the present invention;
[0026] Figure 3 This is a three-dimensional schematic diagram of the mounting frame of this utility model;
[0027] Figure 4 This is a perspective sectional view of the mounting frame of this utility model;
[0028] Figure 5 This is a three-dimensional schematic diagram of the protective cover of this utility model.
[0029] Explanation of the reference numerals in the figure:
[0030] 11. Air box; 12. Temperature and humidity sensor; 13. Carbon dioxide sensor; 14. Air intake duct; 15. Wires; 16. Mounting frame; 17. Light sensor;
[0031] 21. Guide groove; 22. Protective cover; 23. Slider; 24. Spring buckle; 25. Locking hole; 26. Movable groove; 27. Spring block;
[0032] 31. Rotating gear; 32. Rotating knob; 33. Gear plate; 34. Mounting block. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Please see Figures 3-5 This utility model provides a greenhouse air intake control device based on underground air, comprising:
[0035] Main components: The main components include the bellows 11, the wires 15, and the mounting frame 16;
[0036] The wire 15 is installed at the top of the bellows 11, and the mounting frame 16 is installed at the top of the wire 15.
[0037] The main components also include a temperature and humidity sensor 12, a carbon dioxide sensor 13, an air intake pipe 14, and a light sensor 17;
[0038] A light sensor 17 is installed at the top of the mounting frame 16, a carbon dioxide sensor 13 is installed on the left side of the air box 11, a temperature and humidity sensor 12 is installed on the right side of the air box 11, and an air intake pipe 14 is installed at both ends of the bottom of the air box 11.
[0039] The air intake pipe 14 extends from underground into the greenhouse. The bellows 11 can remove odors or trace amounts of harmful gases from the underground air. The temperature and humidity sensor 12, carbon dioxide sensor 13, and light sensor 17 monitor the temperature, humidity, CO2 concentration, and light intensity inside the greenhouse in real time. If the greenhouse temperature is higher than the threshold and the CO2 concentration is low, the air intake can be increased to introduce low-temperature, high-CO2 air from the cave. If the humidity exceeds 90%, the air intake can be reduced and the dehumidification device can be activated. When there is insufficient light at night, the air intake can be automatically supplemented according to the CO2 consumption.
[0040] All of the above parts are existing technologies;
[0041] Protective components: The protective components include guide groove 21, protective cover 22, slider 23 and spring clip 24;
[0042] The guide groove 21 is formed on the inner side wall of the mounting frame 16, the protective cover 22 is slidably connected to the top of the mounting frame 16, the slider 23 is fixedly connected to one end of the protective cover 22, and the spring buckle 24 is fixedly connected to the inner side of one end of the protective cover 22.
[0043] The protective components also include a snap-fit hole 25, a movable slot 26, and a spring block 27;
[0044] The movable groove 26 is located at the bottom of the mounting frame 16, the spring block 27 is slidably connected to the inside of the movable groove 26, and the locking holes 25 are located at both ends inside the mounting frame 16.
[0045] The guide groove 21 provides space for the slider 23 to slide, the locking hole 25 provides space for the spring buckle 24 to engage and install, the locking hole 25 and the movable groove 26 are interconnected, and the movable groove 26 provides space for the spring block 27 to slide.
[0046] With the auxiliary cooperation between the guide groove 21 and the protective cover 22, the protective cover 22 can slide while the slider 23 slides within the guide groove 21.
[0047] Working principle: When the staff is repairing the light sensor 17;
[0048] First, while the protective cover 22 can be slid, the slider 23 can be guided and slid inside the guide groove 21. When the slider 23 slides to the turning point inside the guide groove 21;
[0049] Next, the slider 23 can be slid vertically downwards, and the spring clip 24 installed at one end of the protective cover 22 can be engaged inside the clip hole 25.
[0050] This step provides workers with ample space for disassembly and assembly, making it easier for them to operate.
[0051] Please see Figure 1-2 As shown, this embodiment, based on the above embodiment, also includes auxiliary components;
[0052] The auxiliary components include a rotating gear 31 and a knob 32;
[0053] Rotating gear 31 is rotatably connected to the rear of mounting frame 16, and rotating knob 32 is fixedly connected to one end of rotating gear 31.
[0054] The auxiliary components also include two sets of toothed plates 33 and mounting blocks 34;
[0055] Two sets of toothed plates 33 are slidably connected to the upper and lower sides of the rotating gear 31, respectively, and the mounting block 34 is fixedly connected to one end of the two sets of toothed plates 33;
[0056] There are two sets of toothed plates 33, which are set on opposite sides of each other. The sliding directions of the two sets of toothed plates 33 are opposite, and the rotating gear 31 and the two sets of toothed plates 33 are meshing.
[0057] With the auxiliary cooperation between the rotating gear 31 and the rotating knob 32, the rotating gear 31 can be rotated while the two sets of toothed plates 33 slide in opposite directions.
[0058] Working principle: When the staff installs the mounting frame 16;
[0059] First, based on the actual installation range of the installation location, by rotating the knob 32 clockwise, the rotating gear 31 can be driven to rotate, so that the rotating gear 31 and the two sets of toothed plates 33 can be meshed and connected.
[0060] Next, the two sets of toothed plates 33 can be slid in opposite directions, which will cause the mounting block 34 installed at one end to slide.
[0061] This step helps staff to flexibly install the mounting frame 16 according to the actual installation area.
[0062] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A device for controlling the amount of air intake into a greenhouse based on the temperature of the air underground, characterized in that, include: Main components: The main components include a bellows (11), wires (15), and a mounting frame (16); The wire (15) is installed at the top of the bellows (11), and the mounting frame (16) is installed at the top of the wire (15); Protective components: The protective components include a guide groove (21), a protective cover (22), a slider (23), and a spring clip (24); The guide groove (21) is opened on the inner side wall of the mounting frame (16), the protective cover (22) is slidably connected to the top of the mounting frame (16), the slider (23) is fixedly connected to one end of the protective cover (22), and the spring buckle (24) is fixedly connected to the inner side of one end of the protective cover (22).
2. The underground air-based greenhouse intake volume control device of claim 1, wherein, The protective assembly also includes a snap-fit hole (25), a movable groove (26), and a spring block (27); The movable groove (26) is located at the bottom of the mounting frame (16), the spring block (27) is slidably connected to the inside of the movable groove (26), and the locking holes (25) are located at both ends inside the mounting frame (16).
3. The underground air-based greenhouse intake control device of claim 2, wherein, The card hole (25) and the movable groove (26) are interconnected, and the card hole (25) and the spring buckle (24) are engaged.
4. The underground air-based greenhouse intake control device of claim 2, wherein, The slider (23) is slidably connected to the inside of the guide groove (21).
5. The underground air-based greenhouse intake control device of claim 1, wherein, The main components also include a temperature and humidity sensor (12), a carbon dioxide sensor (13), an air intake pipe (14), and a light sensor (17); The light sensor (17) is installed at the top of the mounting frame (16), the carbon dioxide sensor (13) is installed on the left side of the air box (11), the temperature and humidity sensor (12) is installed on the right side of the air box (11), and the air intake pipe (14) is installed at both ends of the bottom of the air box (11).
6. The underground air-based greenhouse intake control device of claim 1, wherein, It also includes auxiliary components; The auxiliary components include a rotating gear (31) and a knob (32); The rotating gear (31) is rotatably connected to the rear of the mounting frame (16), and the knob (32) is fixedly connected to one end of the rotating gear (31).
7. The underground air-based greenhouse intake control device of claim 6, wherein, The auxiliary components also include two sets of toothed plates (33) and mounting blocks (34); The two sets of toothed plates (33) are slidably connected to the upper and lower sides of the rotating gear (31), and the mounting block (34) is fixedly connected to one end of the two sets of toothed plates (33).