CN205554926U - Meet socket device, liquid container and unmanned aerial vehicle - Google Patents
Meet socket device, liquid container and unmanned aerial vehicle Download PDFInfo
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- CN205554926U CN205554926U CN201620285195.3U CN201620285195U CN205554926U CN 205554926 U CN205554926 U CN 205554926U CN 201620285195 U CN201620285195 U CN 201620285195U CN 205554926 U CN205554926 U CN 205554926U
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- plug receptacle
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Abstract
The utility model discloses a meet socket device, liquid container and unmanned aerial vehicle. Wherein, connect the socket device to include fixed part, movable part and elastic component. The through -hole has been seted up to the fixed part. The second opening that the movable part was seted up first opening and was communicate with first opening, the movable part can remove to between the second place in the primary importance, works as the movable part removes during the primary importance, the through -hole with first opening intercommunication is worked as when the movable part removes the second place, the through -hole with first opening cuts off each other. The elastic component supports the movable part and leans on in the second place, when the movable part is located the primary importance, and movable part elasticity of compression spare. The aforesaid connects the socket device when using, and usable conveyer pipe promotes the primary importance with the movable part from the second place, and this can make liquid through hole and first opening flow from the second opening, when connecing the socket device not use, the elastic component supports and leans on the movable part can make liquid keep in the through -hole at the second place, the first opening of through -hole wall.
Description
Technical field
This utility model relates to unmanned plane field, particularly relates to a kind of plug receptacle device and a kind of liquid container and a kind of unmanned plane.
Background technology
At present, due to the raising of automatic technology level, unmanned plane is widely applied in plant protection operation, and such as, unmanned plane carries out medicine liquid spray operation to plant.
Unmanned plane passes through liquid container carrying of liquids, and during unmanned plane during flying, liquid flows out from the jacket pipes of liquid container and is sprayed to plant, so that unmanned plane completes spraying operation.
But, the jacket pipes of liquid container is generally straight pipe, pipe is directly connected with the outlet of jacket pipes, but the most easily make liquid leak, although some liquid container is mounted with stop valve at outlet, but need manual operation stop valve to control the closedown of outlet and to open, so cause operation inconvenience.
Utility model content
This utility model is intended at least to solve one of technical problem present in prior art.To this end, this utility model provides a kind of plug receptacle device and a kind of liquid container and a kind of unmanned plane.
The plug receptacle device of this utility model embodiment includes fixed part, movable part and elastic component.Fixed part offers through hole.Movable part is movably coupled to fixed part.Movable part offers the first opening and the second opening with the first open communication, described movable part can move between primary importance to the second position, when described movable part moves to described primary importance, described through hole and described first open communication, when described movable part moves to the second position, described through hole mutually cuts off with described first opening.Elastic component connecting portion and movable part.Movable part is resisted against the second position by elastic component, moving part in primary importance time, movable part compression elastic piece.
In use, movable part is promoted primary importance from the second position to above-mentioned plug receptacle device by available conveying pipe, and then makes through hole connect the first opening, and this can make liquid via through holes and the first opening flow out from the second opening；When plug receptacle device does not uses, elastic component is against movable part in the second position, and through hole cuts off the first opening and can keep the liquid in through hole.The plug receptacle device of this structure can conveniently control the closedown of liquid outlet and open.
In some embodiments, described fixed part includes body and is removably disposed in the lid on described body, and described body and described lid limit described through hole jointly.
In some embodiments, described lid includes connecting portion and the first joint being fixed on described connecting portion, described connecting portion connects described body and described first joint, and described first joint offers the 3rd opening connected with described through hole, and described first joint is pagoda joint.
In some embodiments, described plug receptacle device includes that the first sealing member, described first sealing member are set on described lid, and seal the junction of described lid and described body.
In some embodiments, described fixed part includes sheathed connection lid on the body, and described connection lid is tubular, and the inner surface of described connection lid is formed with screw thread.
In some embodiments, described plug receptacle device includes sheathed the second sealing member on the body, and described second sealing member is arranged on described connection in lid.
In some embodiments, described plug receptacle device includes the guidance part connecting described body, and described guidance part offers the guide hole connecting described through hole；
Described movable part is housed in described guide hole movably；
Described plug receptacle device includes that described movable part is supported in described primary importance by the connector being removably set on described guidance part, described connector；
Described connector offers and the 4th opening of described second open communication.
In some embodiments, described connector includes socket part and the second joint being fixed on described socket part, and described socket part is set on described guidance part, and described second joint offers described 4th opening.
In some embodiments, described guidance part is arranged with the 3rd sealing member for sealing gap between described guidance part and described connector.
In some embodiments, described 3rd sealing member includes that the ring packing sheet of cylindrical portion and elasticity, described cylindrical portion are set on described guidance part, and described ring packing sheet is fixed on the outer circumference surface of described cylindrical portion.
In some embodiments, described sealing ring segment quantity is multiple, and multiple described sealing ring segments are arranged along the axially spaced-apart of described cylindrical portion.
In some embodiments, described movable part includes the ring-shaped step being positioned at described through hole；
Described elastic component is positioned at described through hole and is supported on the inner face of described fixed part being positioned at described through hole by described ring-shaped step.
In some embodiments, described movable part is arranged with the 4th sealing member, and when described moving part is in the described second position, described 4th sealing member is clamped between the inner face of described ring-shaped step and described fixed part hermetically.
In some embodiments, the inner face of described fixed part is coniform.
In some embodiments, described elastic component includes helical spring.
The liquid container of this utility model embodiment includes above-mentioned plug receptacle device.
The unmanned plane of this utility model embodiment includes above-mentioned plug receptacle device.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will be apparent from easy to understand, wherein from combining the accompanying drawings below description to embodiment:
Fig. 1 is the floor map of the plug receptacle device of this utility model embodiment.
Fig. 2 be plug receptacle device in Fig. 1 along II-II to generalized section.
Fig. 3 is the decomposing schematic representation of the plug receptacle device of this utility model embodiment.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more described features.In description of the present utility model, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be mechanically connected, it is also possible to be electrical connection or can mutually communication；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height less than second feature.
Following disclosure provides many different embodiments or example for realizing different structure of the present utility model.In order to simplify disclosure of the present utility model, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative, and are not intended to limit this utility model.Additionally, this utility model can in different examples repeat reference numerals and/or reference letter, this repetition is for purposes of simplicity and clarity, itself does not indicate the relation between discussed various embodiment and/or setting.Additionally, the various specific technique that provides of this utility model and the example of material, but those of ordinary skill in the art are it can be appreciated that the application of other techniques and/or the use of other materials.
Seeing also Fig. 1～Fig. 3, the plug receptacle device 100 of this utility model embodiment includes fixed part 10, movable part 12 and elastic component 14.
Fixed part 10 offers through hole 16.Movable part 12 is movably coupled to fixed part 10.Movable part 12 offers the first opening 18 and the second opening 20.Second opening 20 connects with the first opening 18.
Movable part 12 can move to through hole 16 and connect the primary importance of the first opening 18, and moves to through hole 16 and cut off the second position of the first opening 18.It is to say, movable part 12 can move between primary importance to the second position, when movable part 12 moves to primary importance, through hole 16 connects with the first opening 18, and when movable part 12 moves to the second position, through hole 16 mutually cuts off with the first opening 18.
Elastic component 14 connecting portion 10 and movable part 12.Movable part 12 is resisted against the second position by elastic component 14, when movable part 12 is positioned at primary importance, and movable part 12 compression elastic piece 14.
In use, movable part 12 is promoted primary importance from the second position to above-mentioned plug receptacle device 100 by available conveying pipe, and then makes through hole 16 connect the first opening 18, and this can make liquid via through holes 16 and the first opening 18 flow out from the second opening 20.When plug receptacle device 100 does not uses, elastic component 14 is against movable part 12 in the second position, and through hole 16 cuts off the first opening 18 and can keep the liquid in through hole 16.The plug receptacle device 100 of this structure can conveniently control the closedown of liquid outlet and open.
Specifically, as shown in the orientation in Fig. 2, in use, movable part 12 is under the effect of external force for plug receptacle device 100, movable part 12 overcomes the elastic force of elastic component 14 to move upward to primary importance so that the first opening 18 connects through hole 16, now movable part 12 compression elastic piece 14.
After external force unloads, now, movable part 12, under the elastic force effect of elastic component 14, is moved downwardly to the second position so that the first opening 18 cuts off with through hole 16, so that liquid will not flow to the first opening 18 from through hole 16.
Above-mentioned external force can be the gravity of the liquid container of application plug receptacle device 100, it is also possible to is other active forces being applied on movable part 12.
In present embodiment, fixed part 10 includes body 22 and lid 24.Lid 24 is removably disposed on body 22.Body 22 and the common limited hole 16 of lid 24.
So, body 22 and lid 24 removably connect, it is simple to plug receptacle device 100 and the installation of other element.Such as, when plug receptacle device 100 is installed with other elements, first lid 24 can be installed on other elements, then body 22 is fixed on lid 24, thus complete the installation of plug receptacle device 100.
In present embodiment, elastic component 14 is arranged in through hole 16.When installing elastic component 14, can disassemble from body 22 by first lid 24, then by elastic component 14 receiving through-hole 16, finally lid 24 is fixed on body 22.
And in other embodiments, elastic component may be provided at outside through hole, and connecting portion and movable part are distinguished in the two ends making elastic component opposing.
In present embodiment, it is preferred that body 22 is threaded connection with lid 24.
Due to threaded, there is preferable sealing, therefore, so can prevent liquid from oozing out from lid 24.It addition, helicitic texture is easily achieved, it is possible to decrease plug receptacle device 100 manufacturing cost.
In present embodiment, the material of body 22 is plastics, and the material of lid 24 is metal.
Owing to plastics have good plasticity, being conducive to during lid 24 screws body 22, the screw thread of body 22 and the screw thread of lid 24 mutually extrude and make to have between body 22 and lid 24 good sealing.
It is preferred that the plastics that the hardness such as the material of body 22 for example, polypropylene (Polypropylene, PP) or polyethylene (Polyethylene, PE) is relatively low.
In present embodiment, lid 24 includes connecting portion 26 and the first joint 28 being fixed on connecting portion 26.Connecting portion 26 connects body 22 and the first joint 28, and the first joint 28 offers the 3rd opening 30 connected with through hole 16, and the first joint 28 is pagoda joint.
So, pagoda joint is conducive to increasing the connective stability of the connecting tubes such as lid 24 and flexible pipe, and makes the connecting tubes such as flexible pipe easily be plugged on the first joint 28.
It addition, liquid can be entered in through hole 16 by the 3rd opening 30, and then flow out from the second opening 20 when movable part 12 is positioned at primary importance.
In present embodiment, plug receptacle device 100 includes that the first sealing member 32, the first sealing member 32 are set on lid 24, for the junction of sealing cover body 24 with body 22.
So, the first sealing member 32 can be further ensured that sealing between lid 24 and body 22.The potted components such as the first sealing member 32 e.g. O RunddichtringO.
In present embodiment, fixed part 10 includes the connection lid 34 being set on body 22.Connection lid 34 is in tubular, and the inner surface 36 connecting lid 34 is formed with screw thread.
So, plug receptacle device 100 can be installed on the jacket pipes of liquid container by connecting the threaded engagement of lid 34.
It should be noted that body 22 is split-type structural with being connected lid 34.Main body 22 can connect flexible pipe, and while being so possible to prevent to screw connection lid 34, the flexible pipe that main body 22 is connected will not be turned by band, it is to avoid flexible pipe be twisted or bending and make the liquid cannot normally circulation in flexible pipe.
In present embodiment, plug receptacle device 100 includes the second sealing member 40 being set on body 22, and the second sealing member 40 is arranged in connection lid 34.
So, when plug receptacle device 100 is installed on the jacket pipes of liquid container, the second sealing member 40 can realize connecting the sealing between lid 34 and jacket pipes.Specifically, as shown in figure orientation, the second sealing member 40 is positioned at the latter half connecting lid 34.
In present embodiment, further, plug receptacle device 100 includes the guidance part 42 connecting body 22.Guidance part 42 offers the guide hole 44 of connection through hole 16.Movable part 12 is housed in guide hole 44, and can move in bullport 44.
Plug receptacle device 100 includes the connector 46 being removably set on guidance part 42, and movable part 12 is supported in primary importance by connector 46.Connector 46 offers the 4th opening 48 connected with the second opening 20.
Specifically, when plug receptacle device 100 uses, connector 46 can be installed on unmanned plane in advance, and the liquid container with plug receptacle device 100 is installed on unmanned plane afterwards.Now, movable part 12 is supported in primary importance by connector 46, makes through hole 16 connect the first opening 18, and then makes fluid path open, and in through hole 16, liquid flows out from the 4th opening 48 after flowing through the first opening 18 and the second opening 20 successively.
Therefore, it is connected can rapidly liquid container be installed on unmanned plane by connector 46 and guidance part 42, and realize the function of fluid communication in liquid container.
Specifically, connector 46 includes socket part 47 and the second joint 49 being fixed on socket part 47.Socket part 47 is set on guidance part 42, and the second joint 49 offers the 4th opening 48.
Second joint 49 can facilitate and is connected on the equipment such as such as unmanned plane by connector 46.
In present embodiment, the outer surface of the second joint 49 is formed with screw thread 49a.
So, screw thread 49a can make connector 46 be fixed on the equipment such as such as unmanned plane, and makes connector 46 easily disassembled.
In present embodiment, guidance part 42 is arranged with the 3rd sealing member 50.3rd sealing member 50 is for sealing the gap between guidance part 42 and connector 46.
Specifically, guidance part 42 offers draw-in groove 52, and the 3rd sealing member 50 is set on draw-in groove 52.
In present embodiment, the 3rd sealing member 50 includes the sealing ring segment 50b of cylindrical portion 50a and elasticity.Cylindrical portion 50a is set on guidance part 42.Sealing ring segment 50b to be fixed on the outer circumference surface of cylindrical portion 50a, diaphragm seal 50b conflicts on connector 46.
So, when overlapping connecting connector 46, seal ring segment 50b and be easier to elastic deformation, be conducive to importing connector 46 on guidance part 42, and diaphragm seal 50b can seal the gap between guidance part 42 and connector 46.
Specifically, cylindrical portion 50a is set on draw-in groove 52.It is preferred that it is multiple for sealing ring segment 50b quantity, multiple sealing ring segment 50b are arranged along the axially spaced-apart of cylindrical portion 50a.So, multiple sealing ring segment 50b can preferably seal the gap between guidance part 42 and connector 46.
It should be noted that in present embodiment, the quantity sealing ring segment 50b is three.In other embodiments, the quantity sealing ring segment 50b can be two, or more than three.
In present embodiment, movable part 12 includes the ring-shaped step 54 being positioned at through hole 16.Elastic component 14 is positioned at through hole 16 and is supported by ring-shaped step 54 on the inner face 56 of fixed part 10 being positioned at through hole 16.
So, ring-shaped step 54 can ensure that movable part 12 will not be shed to through hole in through hole 16.Specifically, the inner face 56 of fixed part 10 is the joint face between through hole 16 and guide hole 44.
In present embodiment, movable part 12 is arranged with the 4th sealing member 58, and when movable part 12 is positioned at the second position, the 4th sealing member 58 is clamped between the inner face 56 of ring-shaped step 54 and fixed part 10 hermetically.
So, the 4th sealing member 58 can make the gap between the inner face 56 of plug receptacle device 100 air-tight movable portion 12 and fixed part 10 when not using.
In present embodiment, the inner face 56 of fixed part 10 is in coniform.
Cone shape inner face 56 is conducive to the gap between the 4th sealing member 58 air-tight movable portion 12 and the inner face 56 of fixed part 10.
In present embodiment, it is preferred that elastic component 14 is helical spring.
Owing to helical spring easily obtains, and easily install, so can reduce the cost of plug receptacle device 100 further.In other embodiments, elastic component can be the element that other elastomeric materials are made.
In sum, the plug receptacle device 100 of present embodiment can conveniently control the opening and closing of fluid openings.
The liquid container of this utility model embodiment includes above-mentioned plug receptacle device 100.
Due to the plug receptacle device 100 that liquid container application is above-mentioned, can conveniently control the opening and closing of the fluid openings of liquid container.
The unmanned plane of this utility model embodiment includes above-mentioned plug receptacle device 100.
Above-mentioned plug receptacle device 100 can realize the automatic water flowing function after liquid container is installed to the fuselage of unmanned plane, has saved unmanned plane time before carrying out spraying operation.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine described embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
Embodiment the most of the present utility model, it will be understood by those skilled in the art that: these embodiments can carry out in the case of without departing from principle of the present utility model and objective multiple change, revise, replace and modification, scope of the present utility model is limited by claim and equivalent thereof.
Claims (17)
1. a plug receptacle device, it is characterised in that including:
Fixed part, described fixed part offers through hole；
The movable part being movably coupled to described fixed part, described movable part offers the first opening and the second opening with described first open communication, described movable part can move between primary importance to the second position, when described movable part moves to described primary importance, described through hole and described first open communication, when described movable part moves to the second position, described through hole mutually cuts off with described first opening；And
Connecting described fixed part and the elastic component of described movable part, described movable part is resisted against the described second position by described elastic component, described moving part in described primary importance time, described movable part compress described elastic component.
2. plug receptacle device as claimed in claim 1, it is characterised in that described fixed part includes body and is removably disposed in the lid on described body, and described body and described lid limit described through hole jointly.
3. plug receptacle device as claimed in claim 2, it is characterized in that, described lid includes connecting portion and the first joint being fixed on described connecting portion, described connecting portion connects described body and described first joint, described first joint offers the 3rd opening connected with described through hole, and described first joint is pagoda joint.
4. plug receptacle device as claimed in claim 2, it is characterised in that described plug receptacle device includes that the first sealing member, described first sealing member are set on described lid.
5. plug receptacle device as claimed in claim 2, it is characterised in that described fixed part includes sheathed connection lid on the body, and described connection lid is tubular, and the inner surface of described connection lid is formed with screw thread.
6. plug receptacle device as claimed in claim 5, it is characterised in that described plug receptacle device includes sheathed the second sealing member on the body, described second sealing member is arranged on described connection in lid.
7. plug receptacle device as claimed in claim 2, it is characterised in that described plug receptacle device includes the guidance part connecting described body, and described guidance part offers the guide hole connecting described through hole；
Described movable part is housed in described guide hole movably；
Described plug receptacle device includes that described movable part is supported in described primary importance by the connector being removably set on described guidance part, described connector；
Described connector offers and the 4th opening of described second open communication.
8. plug receptacle device as claimed in claim 7, it is characterised in that described connector includes socket part and the second joint being fixed on described socket part, and described socket part is set on described guidance part, and described second joint offers described 4th opening.
9. plug receptacle device as claimed in claim 7, it is characterised in that described guidance part is arranged with the 3rd sealing member for sealing gap between described guidance part and described connector.
10. plug receptacle device as claimed in claim 9, it is characterised in that described 3rd sealing member includes that the ring packing sheet of cylindrical portion and elasticity, described cylindrical portion are set on described guidance part, and described ring packing sheet is fixed on the outer circumference surface of described cylindrical portion.
11. plug receptacle devices as claimed in claim 10, it is characterised in that described sealing ring segment quantity is multiple, multiple described sealing ring segments are arranged along the axially spaced-apart of described cylindrical portion.
12. plug receptacle devices as claimed in claim 1, it is characterised in that described movable part includes the ring-shaped step being positioned at described through hole；
Described elastic component is positioned at described through hole and is supported on the inner face of described fixed part being positioned at described through hole by described ring-shaped step.
13. plug receptacle devices as claimed in claim 12, it is characterized in that, described movable part is arranged with the 4th sealing member, and when described moving part is in the described second position, described 4th sealing member is clamped between the inner face of described ring-shaped step and described fixed part hermetically.
14. plug receptacle devices as claimed in claim 12, it is characterised in that the inner face of described fixed part is coniform.
15. plug receptacle devices as claimed in claim 1, it is characterised in that described elastic component includes helical spring.
16. 1 kinds of liquid containers, it is characterised in that include the plug receptacle device as described in any one of claim 1～15.
17. 1 kinds of unmanned planes, it is characterised in that include the plug receptacle device as described in any one of claim 1～15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285195.3U CN205554926U (en) | 2016-04-07 | 2016-04-07 | Meet socket device, liquid container and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285195.3U CN205554926U (en) | 2016-04-07 | 2016-04-07 | Meet socket device, liquid container and unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN205554926U true CN205554926U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620285195.3U Active CN205554926U (en) | 2016-04-07 | 2016-04-07 | Meet socket device, liquid container and unmanned aerial vehicle |
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| Country | Link |
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| CN (1) | CN205554926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187603A (en) * | 2017-07-04 | 2017-09-22 | 成都天麒科技有限公司 | A kind of plant protection unmanned plane movable sealing structure |
| CN107380450A (en) * | 2017-08-29 | 2017-11-24 | 成都天麒科技有限公司 | A kind of unmanned plane sprinkling system |
-
2016
- 2016-04-07 CN CN201620285195.3U patent/CN205554926U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187603A (en) * | 2017-07-04 | 2017-09-22 | 成都天麒科技有限公司 | A kind of plant protection unmanned plane movable sealing structure |
| CN107380450A (en) * | 2017-08-29 | 2017-11-24 | 成都天麒科技有限公司 | A kind of unmanned plane sprinkling system |
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Address after: 510000 Guangdong, Guangzhou, Tianhe District Cheng Cheng Road, No. 3A01, 1 Patentee after: Guangzhou flying Technology Co., Ltd. Address before: 510000 Guangdong, Guangzhou, Tianhe District Cheng Cheng Road, No. 3A01, 1 Patentee before: GUANGZHOU XAIRCRAFT ELECTRONIC TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 Block C, 115 Gaopu Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Jifei Technology Co.,Ltd. Address before: 510000 3A01, Cheng Cheng Road, 1, Guangdong, Guangzhou, Tianhe District Patentee before: Guangzhou Xaircraft Technology Co.,Ltd. |