CN218550827U - But gardens moisturizing benefit fertile system of water conservation - Google Patents
But gardens moisturizing benefit fertile system of water conservation Download PDFInfo
- Publication number
- CN218550827U CN218550827U CN202222314726.5U CN202222314726U CN218550827U CN 218550827 U CN218550827 U CN 218550827U CN 202222314726 U CN202222314726 U CN 202222314726U CN 218550827 U CN218550827 U CN 218550827U
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- water
- fertilizer
- inlet
- tank body
- stirring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 230000003020 moisturizing effect Effects 0.000 title abstract description 9
- 239000003337 fertilizer Substances 0.000 claims abstract description 85
- 239000002689 soil Substances 0.000 claims abstract description 23
- 230000002262 irrigation Effects 0.000 claims abstract description 18
- 238000003973 irrigation Methods 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 51
- 230000001502 supplementing effect Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 210000003608 fece Anatomy 0.000 description 4
- 239000010871 livestock manure Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Fertilizing (AREA)
Abstract
A water-saving garden water and fertilizer replenishing system comprises a plurality of water replenishing branch pipes, wherein the water replenishing branch pipes are parallel to each other and embedded in garden soil at equal intervals, a plurality of irrigation nozzles extending out of the soil are uniformly arranged on each water replenishing branch pipe, an electromagnetic branch valve is arranged at the water inlet end of each water replenishing branch pipe, a control branch machine is arranged between every two adjacent water replenishing branch pipes, a humidity sensor is also embedded in the soil between every two adjacent water replenishing branch pipes, and each control branch machine is electrically connected with one humidity sensor and two electromagnetic branch valves; the distributive pipe, its end of intaking with many moisturizing branch pipes is linked together the utility model has the advantages that: carry out treegarden irrigation according to soil moisture, avoid the waste of water resource. The fertilizer is conveniently dissolved in water and then prepared into water-soluble fertilizer, the labor burden is reduced, and the fertilizer preparation efficiency is greatly improved. Has the dual effects of garden watering and garden water and fertilizer spraying.
Description
Technical Field
The utility model relates to a afforestation technical field, concretely relates to gardens moisturizing fertilizer supplementing system that can economize on water.
Background
A garden water replenishing system is used for replenishing soil water of a garden green land in different water replenishing modes by utilizing an artificial method or a mechanical method so as to meet the water requirement of plants. The garden water replenishing system pays attention to the water demand requirement of plants, takes water and energy conservation into consideration, is convenient and practical, and meanwhile, adds luster and color to garden landscapes, adds color to garden waterscape and increases dynamic landscape effects. The requirement for realizing soil moisture is a basic requirement for garden irrigation, but the current water replenishing mode is simple and rough, for example, a flood irrigation mode is that the whole land is wetted, and although the requirement for soil moisture is met, water resource waste is serious; furrow irrigation is also a common water supplementing mode, compared with flood irrigation, the water supplementing mode has less water consumption, but the effect of saving water resources cannot be achieved, and certain manual management cost is required to be added; water-saving irrigation theory is generally advocated today, main moisturizing mode, but its moisturizing degree can't accurate judgement, can only rely on artificial control. A timer is also adopted for control, but the watering can be carried out on time no matter whether the weather is sunny or rainy, and the water resource waste is caused. Dissolve fertilizer in aqueous, can easily realize moisturizing fertile at the moisturizing in-process, it is direct through the manual work that most all mix fertilizer and water at the fertile in-process of actual water distribution, so not only inefficiency just take the manual work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gardens moisturizing make-up system that can economize on water to above-mentioned defect.
A water-saving garden water and fertilizer supplementing system comprises
The garden irrigation system comprises a plurality of water replenishing branch pipes, a control branch pipe and a plurality of electromagnetic branch valves, wherein the water replenishing branch pipes are parallel to one another and embedded in garden soil at equal intervals, a plurality of irrigation spray heads extending out of the soil are uniformly arranged on each water replenishing branch pipe, an electromagnetic branch valve is arranged at the water inlet end of each water replenishing branch pipe, a control branch machine is arranged between every two adjacent water replenishing branch pipes, a humidity sensor is also embedded in the soil between every two adjacent water replenishing branch pipes, and each control branch machine is electrically connected with one humidity sensor and the two electromagnetic branch valves;
the water distribution pipe is communicated with the water inlet ends of the water replenishing branch pipes;
the water inlet main pipe is provided with a water inlet electromagnetic main valve and a water inlet flow meter, wherein one end of the water inlet main pipe is communicated with the water distribution pipe, the other end of the water inlet main pipe is connected with a water suction pump, the water inlet electromagnetic main valve and the water inlet flow meter are all electrically connected with the water inlet controller, and the inlet end of the water suction pump extends into the water well through a pipeline;
one end of the water and fertilizer inlet pipe is communicated with the water distribution pipe, the other end of the water and fertilizer inlet pipe is connected with a water and fertilizer pump, the water and fertilizer inlet pipe is also provided with a water and fertilizer electromagnetic valve and a water and fertilizer flowmeter, the water and fertilizer pump, the water and fertilizer electromagnetic valve and the water and fertilizer flowmeter are all electrically connected with a water and fertilizer inlet controller, and the inlet end of the water and fertilizer pump is connected with a liquid outlet of a water and fertilizer tank through a pipeline; the water and fertilizer tank comprises a stirring tank body, a stirring mechanism and a support frame body, wherein the stirring mechanism and the support frame body are arranged on the stirring tank body; the stirring mechanism comprises a speed reducing motor arranged at the center of the top of the tank cover, a stirring rotating shaft connected with a rotating shaft of the speed reducing motor and arranged in the tank body, a first stirring blade arranged in the middle of the stirring rotating shaft and a second stirring blade arranged at the lower part of the stirring rotating shaft, wherein the first stirring blade consists of a first central sleeve part fixedly connected on the stirring rotating shaft and a pair of inclined blades arranged at two sides of the first central sleeve part, and the second stirring blade consists of a second central sleeve part fixedly connected on the stirring rotating shaft and a pair of L-shaped stirring blades symmetrically arranged at two sides of the second central sleeve part; the support frame body comprises four support legs, a support panel and three connecting columns, the three connecting columns are respectively arranged between the support legs positioned on the two sides and the rear part, a circular notch part is arranged in the middle of the support panel, and the diameter of the circular notch part is slightly larger than that of the lower tank body, so that the middle tank body is limited above the circular notch part;
and the control switchboard is arranged indoors and is in communication connection with the water inlet controller, the water and fertilizer inlet controller, the control extensions and the computer or mobile phone client through 4G or 5G wireless signals respectively.
Preferably, the water inlet controller, the water and fertilizer inlet controller and the plurality of control extension sets are all higher than the ground and can be bound by the fixing rods and then inserted into the ground.
Preferably, the irrigation spray head is an upright type sprinkler head.
Preferably, the water inlet controller, the water and fertilizer inlet controller and the plurality of control branch machines are powered by AC.
Preferably, the number of the plurality of water-replenishing branch pipes is even.
Preferably, the tail end of the water replenishing branch pipe is further provided with a sealing head.
Preferably, the L-shaped agitating blade includes a vertical blade and an arc-shaped blade which are integrally formed, and the end of the arc-shaped blade is fixedly connected with the second central sleeve part.
Preferably, the top end of the vertical blade is sharp.
Preferably, the bottoms of four supporting legs all are equipped with the universal wheel of stopping of area.
Preferably, the upper tank body and the tank cover are detachably connected by a bolt assembly.
The utility model has the advantages that: carry out treegarden irrigation according to soil moisture, avoid the waste of water resource. The fertilizer is conveniently dissolved in water and then prepared into the water-soluble fertilizer, so that the labor burden is reduced, and the fertilizer preparation efficiency is greatly improved. Has the dual effects of garden watering and garden water and fertilizer spraying.
Description of the drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a water and fertilizer tank.
Fig. 3 is a schematic structural view of the support frame body.
Fig. 4 is a schematic diagram of the internal structure of the stirring tank body.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction is not understood as the limitation of the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are not intended to be limiting but rather are to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted 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 in specific cases to those skilled in the art.
As shown in the attached drawing, a water-saving garden water and fertilizer supplementing system comprises
The water replenishing branch pipes 100 are parallel to each other and embedded in garden soil at equal intervals, each water replenishing branch pipe 100 is uniformly provided with a plurality of irrigation nozzles 101 extending out of the soil, the water inlet end of each water replenishing branch pipe 100 is provided with an electromagnetic branch valve 102, a control branch machine 103 is arranged between every two adjacent water replenishing branch pipes 100, a humidity sensor 104 is also embedded in the soil between every two adjacent water replenishing branch pipes 100, and each control branch machine 103 is electrically connected with one humidity sensor 104 and two electromagnetic branch valves 102;
a water diversion pipe 105 communicated with water inlet ends of the plurality of water replenishing branch pipes 100;
a water inlet main pipe 106, one end of which is communicated with the water diversion pipe 105, and the other end of which is connected with a water suction pump 107, wherein the water inlet main pipe 106 is further provided with a water inlet electromagnetic main valve 108 and a water inlet flow meter 109, the water suction pump 107, the water inlet electromagnetic main valve 108 and the water inlet flow meter 108 are all electrically connected with a water inlet controller 110, and the inlet end of the water suction pump 107 extends into a water well 117 through a pipeline;
a water and fertilizer inlet pipe 111, one end of which is communicated with the water distribution pipe 105 and the other end of which is connected with a water and fertilizer pump 112, wherein the water and fertilizer inlet pipe 111 is further provided with a water and fertilizer electromagnetic valve 113 and a water and fertilizer flowmeter 114, the water and fertilizer pump 112, the water and fertilizer electromagnetic valve 113 and the water and fertilizer flowmeter 114 are all electrically connected with a water and fertilizer inlet controller 115, and the inlet end of the water and fertilizer pump 112 is connected with the liquid outlet of a water and fertilizer tank 118 through a pipeline; the water and fertilizer tank 118 comprises a stirring tank body 1, a stirring mechanism arranged on the stirring tank body 1 and a support frame body 2, wherein the stirring tank body 1 is divided into an upper tank body 11, a middle tank body 12, a lower tank body 13 and a tank cover 14 arranged on the upper tank body 11, the diameter of the middle tank body 12 is larger than that of the upper tank body 11 and that of the lower tank body 13, a water inlet 15 and a fertilizer inlet 16 are arranged at the top of the tank cover 14, and a water and fertilizer outlet 10 is arranged at the bottom of the lower tank body 13; the stirring mechanism comprises a speed reducing motor 17 arranged at the center of the top of the tank cover 14, a stirring rotating shaft 18 connected with the rotating shaft of the speed reducing motor 17 and arranged inside the tank body 1, a first stirring blade arranged in the middle of the stirring rotating shaft 18 and a second stirring blade arranged at the lower part of the stirring rotating shaft 18, wherein the first stirring blade consists of a first central sleeve part fixedly connected on the stirring rotating shaft 18 and a pair of inclined blades 19 arranged at two sides of the first central sleeve part, and the second stirring blade consists of a second central sleeve part fixedly connected on the stirring rotating shaft 18 and a pair of L-shaped stirring blades 20 symmetrically arranged at two sides of the second central sleeve part; the support frame body 2 comprises four support legs 23, a support panel 24 and three connecting columns 25, the three connecting columns 25 are respectively arranged between the support legs 23 at the two sides and the rear part, a circular notch part 26 is arranged in the middle of the support panel 24, the diameter of the circular notch part 26 is slightly larger than that of the lower tank body 13, so that the middle tank body 12 is limited above the circular notch part 26;
and the control switchboard 116 is installed indoors and is in communication connection with the water inlet controller 110, the water inlet fertilizer controller 115, the control extensions 103 and a computer or mobile phone client through 4G or 5G wireless signals.
Further, water controller 110, fertile controller 115 of intaking, a plurality of control extension 103 all are higher than the ground setting, insert after the accessible dead lever is bound and locate ground.
Further, the irrigation nozzle 101 is an upright type sprinkler.
Further, the water inlet controller 110, the water inlet fertilizer controller 115 and the plurality of control extensions 103 are all powered by AC.
Further, the number of the water replenishing branch pipes 100 is even, so that the water replenishing branch pipes can be conveniently matched with the humidity sensor 104.
Further, the end of the water replenishing branch pipe 100 is also provided with a sealing head 119.
Further, the L-shaped agitating blade 20 includes a vertical blade 21 and an arc-shaped blade 22 which are integrally formed, and the end of the arc-shaped blade 22 is fixedly connected to the second central sleeve portion.
Further, the top end of the vertical blade 21 is sharp.
Furthermore, the bottoms of the four supporting legs 23 are provided with universal wheels with brakes, so that the spraying vehicle can be conveniently stopped for spraying.
Further, the upper tank body 11 and the tank cover 14 are detachably connected through a bolt assembly, so that the disassembly and assembly are convenient.
Further, the electromagnetic branch valve 102, the water inlet electromagnetic main valve 108 and the water fertilizer electromagnetic valve 113 are pulse-triggered self-holding electromagnetic valves.
Further, the control extension 103 adopts an MS4V-Solar-MB model extension manufactured by Shanghai Eimeck electronics, inc.; the water inlet controller 110 and the water inlet fertilizer controller 115 are FMP-Solar model controllers produced by Shanghai Emmet electronics Limited.
The working principle is as follows: setting an upper limit value and a lower limit value of soil humidity in a garden as a basis for opening/closing a valve according to experience, after the setting is finished, periodically acquiring a soil humidity value of a site by a control branch machine and comparing the soil humidity value with the set upper limit value and the set lower limit value, when the soil humidity of a certain irrigation area is lower than the lower limit value, the control master machine gives a water inlet controller and a control branch machine command according to received information, opens a water valve of an electromagnetic branch valve and a water inlet electromagnetic main valve of the area, and when the soil humidity is higher than the upper limit value after the irrigation, the control master machine gives the water inlet controller and the control branch machine command, closes all electromagnetic valves of the area, and finishes the watering.
Similarly, when need irrigate the liquid manure, it is internal that operating personnel adds the agitator tank with water-soluble fertilizer and moisture respectively through fertilizer import and water inlet in advance, starts gear motor and drives first stirring paddle leaf and second stirring paddle leaf through the stirring rotation axis and stir the internal fertilizer of jar and water, and after fertilizer dissolved completely, can open the liquid manure discharge gate, passes through the pipeline with the liquid manure pump sending to the fertile pipe of intaking with the liquid manure. And the control switchboard gives commands to the water and fertilizer inlet controller and the control extension according to the received information, opens and waters the electromagnetic branch valve and the water and fertilizer electromagnetic valve in the area, and closes all the electromagnetic valves in the area through the water and fertilizer inlet controller and the control extension when the soil humidity is higher than the upper limit value, so as to finish water and fertilizer irrigation.
A user can connect the control switchboard with the PC through a USB cable, and install a control software client to realize control and display on a PC platform; the control switchboard can also be connected with the server through 4G or 5G, and a user can log in after installing the control software client through a mobile phone or a PAD (PAD application program) so as to realize the display control system at any time and place.
The above embodiments are only for explaining the technical solutions and features of the present invention, and the purpose of the embodiments is to better let the people familiar with the technology to implement, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention are within the protection scope of the present invention, wherein the prior art is not explained in detail.
Claims (10)
1. A water-saving garden water and fertilizer supplementing system is characterized by comprising
The water supply device comprises a plurality of water supply branch pipes (100), wherein the water supply branch pipes are parallel to each other and embedded in garden soil at equal intervals, a plurality of irrigation spray heads (101) extending out of the soil are uniformly arranged on each water supply branch pipe (100), an electromagnetic branch valve (102) is arranged at the water inlet end of each water supply branch pipe (100), a control branch machine (103) is arranged between every two adjacent water supply branch pipes (100), a humidity sensor (104) is also embedded in the soil between every two adjacent water supply branch pipes (100), and each control branch machine (103) is electrically connected with one humidity sensor (104) and two electromagnetic branch valves (102);
the water distribution pipe (105) is communicated with the water inlet ends of the water replenishing branch pipes (100);
the water inlet main pipe (106) is communicated with the water distribution pipe (105) at one end, a water suction pump (107) is connected at the other end, a water inlet electromagnetic main valve (108) and a water inlet flow meter (109) are further arranged on the water inlet main pipe (106), the water suction pump (107), the water inlet electromagnetic main valve (108) and the water inlet flow meter (109) are all electrically connected with a water inlet controller (110), and the inlet end of the water suction pump (107) extends into a water well (117) through a pipeline;
a water and fertilizer inlet pipe (111), one end of which is communicated with the water distribution pipe (105), and the other end of which is connected with a water and fertilizer pump (112), wherein the water and fertilizer inlet pipe (111) is also provided with a water and fertilizer electromagnetic valve (113) and a water and fertilizer flowmeter (114), the water and fertilizer pump (112), the water and fertilizer electromagnetic valve (113) and the water and fertilizer flowmeter (114) are all electrically connected with a water and fertilizer inlet controller (115), and the inlet end of the water and fertilizer pump (112) is connected with the liquid outlet of a water and fertilizer tank (118) through a pipeline; the water and fertilizer tank (118) comprises a stirring tank body (1), a stirring mechanism arranged on the stirring tank body (1) and a support frame body (2), wherein the stirring tank body (1) is divided into an upper tank body (11), a middle tank body (12), a lower tank body (13) and a tank cover (14) arranged on the upper tank body (11), the diameter of the middle tank body (12) is larger than that of the upper tank body (11) and that of the lower tank body (13), a water inlet (15) and a fertilizer inlet (16) are formed in the top of the tank cover (14), and a water and fertilizer outlet (10) is formed in the bottom of the lower tank body (13); the stirring mechanism comprises a speed reducing motor (17) arranged at the center of the top of the tank cover (14), a stirring rotating shaft (18) connected with the rotating shaft of the speed reducing motor (17) and arranged in the tank body (1), a first stirring blade arranged in the middle of the stirring rotating shaft (18) and a second stirring blade arranged at the lower part of the stirring rotating shaft (18), wherein the first stirring blade consists of a first central sleeve part fixedly connected on the stirring rotating shaft (18) and a pair of inclined blades (19) arranged at two sides of the first central sleeve part, and the second stirring blade consists of a second central sleeve part fixedly connected on the stirring rotating shaft (18) and a pair of L-shaped stirring blades (20) symmetrically arranged at two sides of the second central sleeve part; the support frame body (2) comprises four support legs (23), a support panel (24) and three connecting columns (25), the three connecting columns (25) are respectively arranged between the support legs (23) positioned at two sides and the rear part, a circular notch part (26) is arranged in the middle of the support panel (24), and the diameter of the circular notch part (26) is slightly larger than that of the lower tank body (13), so that the middle tank body (12) is limited above the circular notch part (26);
and the control switchboard (116) is installed indoors and is respectively in communication connection with the water inlet controller (110), the water and fertilizer inlet controller (115), the control branch units (103) and the computer or mobile phone client through 4G or 5G wireless signals.
2. The water-saving garden water and fertilizer supplementing system according to claim 1, wherein the water inlet controller (110), the water and fertilizer inlet controller (115) and the plurality of control extensions (103) are all arranged above the ground and can be bound by fixing rods and then inserted into the ground.
3. The water-saving garden water and fertilizer replenishing system according to claim 1, wherein the irrigation nozzles (101) are vertical type sprinklers.
4. The water-saving garden water and fertilizer supplementing system according to claim 1, wherein the water inlet controller (110), the water and fertilizer inlet controller (115) and the control extensions (103) are all powered by AC.
5. The water-saving garden water and fertilizer supplementing system according to claim 1, wherein the number of the water branch pipes (100) is even.
6. The water-saving garden water and fertilizer supplementing system according to claim 1, wherein the end of the water supplementing branch pipe (100) is further provided with a sealing head (119).
7. The water-saving garden water and fertilizer supplementing system according to claim 1, wherein said L-shaped stirring blade (20) comprises a vertical blade (21) and an arc blade (22) which are integrally formed, and the end of said arc blade (22) is fixedly connected with the second central casing.
8. The water-saving garden water and fertilizer supplementing system according to claim 7, wherein the top end of the vertical blade (21) is sharp.
9. The water-saving garden water and fertilizer replenishing system according to claim 1, wherein universal wheels with brakes are arranged at the bottoms of the four supporting legs (23).
10. The water-saving garden water and fertilizer supplementing system according to claim 1, wherein the upper tank (11) and the tank cover (14) are detachably connected by a bolt assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222314726.5U CN218550827U (en) | 2022-09-01 | 2022-09-01 | But gardens moisturizing benefit fertile system of water conservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222314726.5U CN218550827U (en) | 2022-09-01 | 2022-09-01 | But gardens moisturizing benefit fertile system of water conservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218550827U true CN218550827U (en) | 2023-03-03 |
Family
ID=85310689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222314726.5U Expired - Fee Related CN218550827U (en) | 2022-09-01 | 2022-09-01 | But gardens moisturizing benefit fertile system of water conservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218550827U (en) |
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2022
- 2022-09-01 CN CN202222314726.5U patent/CN218550827U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230303 |