Litchi seedling protection device
By designing a lychee seedling protection device with a fixed plate, protective cover, electric telescopic rod, and watering structure, the problem of inconvenient watering of existing devices has been solved, realizing automated watering and meeting the growth needs of lychee seedlings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-04
- Publication Date
- 2026-03-03
AI Technical Summary
The existing lychee seedling protection devices are not convenient for watering lychee seedlings, which affects their growth.
A protective device was designed, comprising a fixed plate, a protective cover, an electric telescopic rod, a ventilation cover, a shielding plate, and a watering structure. The protective cover is a corrugated pipe structure, the electric telescopic rod is used to adjust the height, and the watering structure achieves automatic watering through connecting pipes and spray heads.
This allows for watering of lychee seedlings without disassembling the device, meeting their growth needs and improving the practicality of the protective device.
Smart Images

Figure CN223958096U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective devices for lychee seedlings. Background Technology
[0002] Lychee fruit is rich in vitamins and can promote digestion, making it widely popular. There are many kinds of fruits, and lychee is one of them. In the process of lychee cultivation, in order to ensure the growth of lychee seedlings, it is necessary to use such protective devices. By covering the outside of the lychee seedlings with these devices, the lychee can be protected to a certain extent.
[0003] The announcement number CN221829614U discloses a seedling protection device for lychee cultivation, which relates to the field of lychee cultivation technology. It includes: a first transparent protective shell and a second transparent protective shell slidably connected to the inner side of the first transparent protective shell. The top of the second transparent protective shell has multiple ventilation holes. A telescopic mechanism is located between the first transparent protective shell and the second transparent protective shell for storing and unfolding the second transparent protective shell.
[0004] The existing seedling protection devices for lychee cultivation have the following disadvantages: the existing seedling protection devices make it inconvenient to water the lychee seedlings during the protection process, which will have a certain impact on the growth of the lychee seedlings.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of the invention and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a protective device for lychee seedlings.
[0007] To solve the above problems, the technical solution of this utility model is: a protective device for litchi seedlings, including a fixing plate one and a fixing plate two, wherein a through hole is opened at the center of the fixing plate one and the fixing plate two;
[0008] A protective cover, which is fixedly connected between a first fixed plate and a second fixed plate, and the protective cover has a corrugated pipe structure.
[0009] An electric telescopic pole, wherein the electric telescopic pole is evenly distributed between fixed plate one and fixed plate two, and is located outside the protective cover;
[0010] The ventilation hood is located on the top of the fixed plate two;
[0011] A shielding plate, which is fixedly connected to the top of the ventilation hood;
[0012] A watering structure is provided at the bottom of a shielding plate. The watering structure includes a connecting pipe, which is fixedly connected to the bottom of the shielding plate. A water source pipe is fixedly connected to one end of the connecting pipe, and the other end of the water source pipe passes through the shielding plate. Spray heads are provided around the bottom of the connecting pipe.
[0013] Furthermore, the ventilation hood and the protective cover are connected, and several ventilation holes are evenly distributed around the outside of the ventilation hood.
[0014] Furthermore, spiral steel wires are inserted inside the bends of the protective cover.
[0015] Furthermore, a ground plug is fixedly connected to the bottom of the fixing plate, and the ground plug has a conical structure.
[0016] The advantages of this invention compared to existing technologies are as follows: when watering lychee seedlings is required, the water source is connected to the water source pipe in the watering structure, and the water source pipe sends water into the connecting pipe and then waters the lychee seedlings through the spray head. When not watering, the water source pipe can be disconnected from the water source, and the lychee seedlings can be watered without removing the protective cover. Attached Figure Description
[0017] Figure 1 This is the three-dimensional structure of the present invention. Figure 1 .
[0018] Figure 2 This is the three-dimensional structure of the present invention. Figure 2 .
[0019] Figure 3 This is a structural diagram showing the location of the spray structure of this utility model.
[0020] As shown in the figure: 1. Fixing plate one; 2. Fixing plate two; 3. Through hole; 4. Protective cover; 5. Electric telescopic rod; 6. Ventilation cover; 7. Baffle plate; 8. Watering structure; 801. Connecting pipe; 802. Water source pipe; 803. Sprinkler head; 9. Ventilation hole; 11. Ground socket. Detailed Implementation
[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.
[0022] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0023] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0024] like Figures 1 to 3 As shown, the protective device for litchi seedlings includes a fixing plate 1, a fixing plate 2, a protective cover 4, an electric telescopic rod 5, a ventilation cover 6, a shielding plate 7, and a watering structure 8. A through hole 3 is provided at the center of fixing plate 1 and fixing plate 2. The through hole 3 and the internal space of the protective cover 4 are used to place the litchi seedlings. The protective cover 4 is fixedly connected between fixing plate 1 and fixing plate 2. Fixing plates 1 and 2 are installed at both ends of the protective cover 4 via fixing plates 3 and 2. A ground plug 11 is fixedly connected to the bottom of fixing plate 1. The ground plug 11 has a conical structure and uses it to fix fixing plate 1, fixing plate 2, and the protective cover 4 to the ground. The electric telescopic rod 5 is evenly distributed between fixing plate 1 and fixing plate 2 and is located outside the protective cover 4. Since the protective cover 4 has a corrugated pipe structure, it is fixed in place by the electric telescopic rod 5. The protective cover 4, along with the first board 1 and the second fixing board 2, allows for adjustment of its length to accommodate the growth of the lychee seedlings. When not in use, the cover 4 can be folded to its minimum size using the electric telescopic rod 5 for easy carrying. Spiral steel wires are inserted into the bends of the cover 4, providing good support for the seedlings. A ventilation cover 6 is located on top of the second fixing board 2, and a shielding plate 7 is fixedly connected to the top of the ventilation cover 6. The ventilation cover 6 and shielding plate 7 work together to seal the protective cover 4 while providing ventilation. A watering structure 8 is located at the bottom of the shielding plate 7, allowing for watering of the lychee seedlings without removing the protective cover.
[0025] The watering structure 8 includes a connecting pipe 801, which is fixedly connected to the bottom of the baffle plate 7. One end of the connecting pipe 801 is fixedly connected to a water source pipe 802, and the other end of the water source pipe 802 is inserted through the baffle plate 7. Sprayers 803 are provided around the bottom of the connecting pipe 801. When it is necessary to water the lychee seedlings, the water source is connected to the water source pipe 802, and the water source pipe 802 sends water into the connecting pipe 801 and then waters the lychee seedlings through the sprayers 803. When watering is not needed, the water source pipe 802 can be disconnected from the water source.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A device for protecting litchi seedlings, characterized in that: Including fixed plate one (1) and fixed plate two (2), the fixed plate one (1) and fixed plate two (2) central position are set with through hole (3); Protective cover (4), the protective cover (4) is fixedly connected between fixed plate one (1) and fixed plate two (2), and the protective cover (4) is the bellows structure; Electric telescopic rod (5), the electric telescopic rod (5) is evenly distributed between fixed plate one (1) and fixed plate two (2), and is located outside the protective cover (4); Ventilation cover (6), the ventilation cover (6) is located at the top of fixed plate two (2); Shielding plate (7), the shielding plate (7) is fixedly connected to the top of ventilation cover (6); Watering structure (8), the watering structure (8) is located at the bottom of shielding plate (7), the watering structure (8) includes connecting pipe (801), the connecting pipe (801) is fixedly connected to the bottom of shielding plate (7) a week, one end of the connecting pipe (801) is fixedly connected with water source pipe (802), one end of the water source pipe (802) is inserted with shielding plate (7), and the bottom of the connecting pipe (801) a week is equipped with spray head (803).
2. The protecting device for litchi seedlings according to claim 1, characterized in that: The ventilation cover (6) is communicated between the protective cover (4), and a plurality of ventilation holes (9) are evenly distributed outside the ventilation cover (6).
3. The protecting device for litchi seedlings according to claim 1, characterized in that: The spiral steel wire is inserted in the inside of the bending part of the protective cover (4).
4. The protecting device for litchi seedlings according to claim 1, characterized in that: The fixed plate one (1) bottom a week is fixedly connected with ground plug (11), and the ground plug (11) is the tapered structure.
Citation Information
Patent Citations
Seedling protection device for litchi planting
CN221829614U