CN218431788U - Be suitable for flexible device of unmanned aerial vehicle platform - Google Patents
Be suitable for flexible device of unmanned aerial vehicle platform Download PDFInfo
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- CN218431788U CN218431788U CN202221971671.9U CN202221971671U CN218431788U CN 218431788 U CN218431788 U CN 218431788U CN 202221971671 U CN202221971671 U CN 202221971671U CN 218431788 U CN218431788 U CN 218431788U
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Abstract
The utility model discloses a be suitable for flexible device of unmanned aerial vehicle platform, it includes platform frame, actuating mechanism, one-level fixed platform, the flexible platform of second grade and tertiary flexible platform. The platform frame comprises a first platform fixing and mounting plate, a second platform fixing and mounting plate and a third platform fixing and mounting plate, and the first platform fixing and mounting plate, the second platform fixing and mounting plate and the third platform fixing and mounting plate are all connected with one frame; the driving mechanism is positioned above the first platform fixing and mounting plate and comprises a motor, a first driving chain wheel, a second driving chain wheel, a first chain and a driving shaft, the motor is fixed above the first platform fixing and mounting plate, and the first driving chain wheel and the second driving chain wheel are respectively arranged on the shaft end of the motor and the driving shaft; the first driving chain wheel is connected with the second driving chain wheel through a first chain. The utility model discloses use a power supply drive just can realize the multistage flexible of platform, practice thrift equipment cost, improve space utilization.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle machine nest field, in particular to be suitable for flexible device of unmanned aerial vehicle platform.
Background
The unmanned aerial vehicle field is developing at a high speed, and the demands of civil, commercial and military unmanned aerial vehicles are continuously increasing. Unmanned aerial vehicle is used for the operation in high altitude area, danger area, life photography, and crops pesticide sprays, and contactless commodity delivery and military unmanned aerial vehicle carry out military exploration, information collection etc.. However, because the unmanned aerial vehicle has a small body and a light weight, so that the battery of the unmanned aerial vehicle is generally small, the problem of short endurance of a single unmanned aerial vehicle exists, and a nest capable of storing multiple unmanned aerial vehicles or providing batteries for the unmanned aerial vehicles is needed.
Present unmanned aerial vehicle nest is single unmanned aerial vehicle storage device, and its unmanned aerial vehicle parks the platform and only deposits the usefulness for unmanned aerial vehicle descends, and the majority still needs artificial intervention, does not realize the full automatization, and the cost of labor is high. In addition, present unmanned aerial vehicle nest still lacks a constriction device, can stretch out the automobile body through this constriction device and receive the unmanned aerial vehicle who has carried out the task, and the unmanned aerial vehicle that is snatched by the unmanned aerial vehicle tongs in the withdrawal automobile body gets into the storage area and charges.
Disclosure of Invention
To the above situation, in order to overcome the defects of the prior art, the utility model provides a be suitable for flexible device of unmanned aerial vehicle platform.
In order to solve the technical problem, the technical scheme of the utility model as follows:
a device that is suitable for unmanned aerial vehicle platform is flexible, its characterized in that includes:
the platform frame comprises a first platform fixing and mounting plate, a second platform fixing and mounting plate and a third platform fixing and mounting plate, and the first platform fixing and mounting plate, the second platform fixing and mounting plate and the third platform fixing and mounting plate are all connected with one frame;
the driving mechanism is positioned above the first platform fixing and mounting plate and comprises a motor, a first driving chain wheel, a second driving chain wheel, a first chain and a driving shaft, the motor is fixed above the first platform fixing and mounting plate, and the first driving chain wheel and the second driving chain wheel are respectively arranged on the shaft end of the motor and the driving shaft; the first driving chain wheel is connected with the second driving chain wheel through a first chain;
the primary fixed platform comprises a first driven chain wheel, a second driven chain wheel, a third driven chain wheel, a fourth driven chain wheel, a second chain, a third chain, a first primary fixed mounting plate and a second primary fixed mounting plate, two shaft ends of the driving shaft respectively penetrate through the first primary fixed mounting plate and the second primary fixed mounting plate, and two shaft ends of the driving shaft are respectively connected with the first driven chain wheel and the second driven chain wheel to realize transmission; the first driven chain wheel is connected with the third driven chain wheel through a second chain, the second driven chain wheel is connected with the fourth driven chain wheel through a third chain, the third driven chain wheel is arranged on a first primary fixed mounting plate, the fourth driven chain wheel is arranged on a second primary fixed mounting plate, the first primary fixed mounting plate is fixed with a first platform fixed mounting plate and a second platform fixed mounting plate, and the second primary fixed mounting plate is fixed with the first platform fixed mounting plate and a third platform fixed mounting plate;
the second-stage telescopic platform comprises a first slide rail, a second slide rail, a first slide block, a second slide block, a third slide block, a fourth slide block, a first second-stage telescopic plate, a second-stage telescopic plate, a first chain pressing plate and a second chain pressing plate, wherein the first slide rail and the second slide rail are respectively arranged on a first primary fixed mounting plate and a second primary fixed mounting plate;
the third-stage telescopic platform comprises a third slide rail, a fourth slide rail, a fifth slide block, a sixth slide block, a seventh slide block, an eighth slide block, a first third-stage telescopic plate, a second third-stage telescopic plate, a first chain wheel, a second chain wheel, a fourth chain, a fifth chain, a third chain pressing plate, a fourth chain pressing plate, a fifth chain pressing plate and a sixth chain pressing plate, wherein the third slide rail and the fourth slide rail are respectively arranged on the first third-stage telescopic plate and the second third-stage telescopic plate; the fifth chain pressing plate is arranged at the right end of the second three-stage expansion plate, the sixth chain pressing plate is arranged on the third platform fixed mounting plate, and the fifth chain is connected with the fifth chain pressing plate and the sixth chain pressing plate through a second chain wheel.
Preferably, the motor is fixed above the first platform fixing and mounting plate through a motor mounting plate.
Preferably, an adjusting block is arranged between the motor and the motor mounting plate.
Preferably, two ends of the second driving sprocket are respectively provided with a hoop.
Preferably, one side of the third driven sprocket is provided with a first sprocket position adjusting plate and a first belt shaft connecting seat, one side of the fourth driven sprocket is provided with a second sprocket position adjusting plate and a second belt shaft connecting seat, a first waist-shaped hole corresponding to the first belt shaft connecting seat is formed in the first primary fixed mounting plate, a second waist-shaped hole corresponding to the second belt shaft connecting seat is formed in the second primary fixed mounting plate, and a first adjusting bolt and a second adjusting bolt are respectively arranged on the first sprocket position adjusting plate and the second sprocket position adjusting plate.
Preferably, a first chain pressing plate adjusting block is arranged on one side of the third chain pressing plate, a second chain pressing plate adjusting block is arranged on one side of the fifth chain pressing plate, a third kidney-shaped hole is formed in the third chain pressing plate, a fourth kidney-shaped hole is formed in the fifth chain pressing plate, and a third adjusting bolt and a fourth adjusting bolt are respectively arranged on the first chain pressing plate adjusting block and the second chain pressing plate adjusting block.
Preferably, the first platform fixing and mounting plate, the second platform fixing and mounting plate and the third platform fixing and mounting plate may be located on the same plane.
The utility model has the advantages that: the utility model discloses use a power supply drive just can realize the multistage flexible of platform, flexible displacement distance is big, saving equipment cost that can be very big, the utility model discloses shared space is very little, improves space utilization and realizes the flexible of long stroke.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a perspective view of elements such as a driving mechanism in the embodiment of the present invention.
Fig. 3 is a perspective view of the first-stage fixing platform and other elements in the embodiment of the present invention.
Fig. 4 is a perspective view of elements such as a secondary telescopic platform in an embodiment of the present invention.
Fig. 5 is a top view of the second stage telescopic platform and other elements in the embodiment of the present invention.
Fig. 6 is a perspective view of elements such as a three-stage telescopic platform in an embodiment of the present invention.
Fig. 7 is a top view of elements such as a three-stage telescopic platform in an embodiment of the present invention.
Detailed Description
Referring to fig. 1~ 7, the utility model discloses be suitable for flexible device of unmanned aerial vehicle platform includes:
the platform framework comprises a first platform fixing and mounting plate 101, a second platform fixing and mounting plate 102 and a third platform fixing and mounting plate 103, wherein the first platform fixing and mounting plate 101, the second platform fixing and mounting plate 102 and the third platform fixing and mounting plate 103 are all connected with one framework;
the driving mechanism is positioned above the first platform fixing and mounting plate 101 and comprises a motor 201, a first driving sprocket 204, a second driving sprocket 205, a first chain 206 and a driving shaft 207, the motor 201 is fixed above the first platform fixing and mounting plate 101, the first driving sprocket 204 and the second driving sprocket 205 are respectively arranged on the shaft end of the motor 201 and the driving shaft 207, and synchronization is realized by flat key matching; the first driving sprocket 204 and the second driving sprocket 205 are connected by a first chain 206;
the primary fixed platform comprises a first driven sprocket 301, a second driven sprocket 302, a third driven sprocket 303, a fourth driven sprocket 304, a second chain 305, a third chain 306, a first primary fixed mounting plate 307 and a second primary fixed mounting plate 308, two shaft ends of the driving shaft 207 respectively penetrate through the first primary fixed mounting plate 307 and the second primary fixed mounting plate 308, and two shaft ends of the driving shaft 207 are respectively connected with the first driven sprocket 301 and the second driven sprocket 302 to realize transmission; the first driven sprocket 301 is connected with the third driven sprocket 303 through a second chain 305, the second driven sprocket 302 is connected with the fourth driven sprocket 304 through a third chain 306, the third driven sprocket 303 is mounted on a first primary fixed mounting plate 307, the fourth driven sprocket 304 is mounted on a second primary fixed mounting plate 308, the first primary fixed mounting plate 307 is fixed with the first platform fixed mounting plate 101 and the second platform fixed mounting plate 102, and the second primary fixed mounting plate 308 is fixed with the first platform fixed mounting plate 101 and the third platform fixed mounting plate 103;
the two-stage telescopic platform comprises a first slide rail 401, a second slide rail 402, a first slide block 403, a second slide block 404, a third slide block 405, a fourth slide block 406, a first secondary telescopic plate 407, a second secondary telescopic plate 408, a first chain pressing plate 409 and a second chain pressing plate 410, wherein the first slide rail 401 and the second slide rail 402 are respectively installed on a first primary fixed installation plate 307 and a second primary fixed installation plate 308, the first slide block 403 and the second slide block 404 are both installed on the first secondary telescopic plate 407, the third slide block 405 and the fourth slide block 406 are both installed on the second secondary telescopic plate 408, the first slide block 403 and the second slide block 404 are both in sliding connection with the first slide rail 401, the third slide block 405 and the fourth slide block 406 are both in sliding connection with the second slide rail 402, one end of the first chain pressing plate is clamped on the second chain 305, the other end of the first chain pressing plate 409 is fixed with the first secondary telescopic plate 407, one end of the second chain pressing plate 410 is clamped on the third slide rail 306, and the other end of the second secondary telescopic plate 408 is fixed with the second chain pressing plate 408;
the three-stage telescopic platform comprises a third slide rail 501, a fourth slide rail 502, a fifth slide block 503, a sixth slide block 504, a seventh slide block 505, an eighth slide block 506, a first three-stage telescopic plate 507, a second three-stage telescopic plate 508, a first chain wheel 509, a second chain wheel 510, a fourth chain 511, a fifth chain 512, a third chain pressing plate 513, a fourth chain pressing plate 514, a fifth chain pressing plate 515 and a sixth chain pressing plate 516, wherein the third slide rail 501 and the fourth slide rail 502 are respectively arranged on the first three-stage telescopic plate 507 and the second three-stage telescopic plate 508, the fifth slide block 503 and the sixth slide block 504 are both arranged on the first two-stage telescopic plate 407, and the seventh slide block 505 and the eighth slide block 506 are both arranged on the second two-stage telescopic plate 408, the fifth sliding block 503 and the sixth sliding block 504 are both connected with the third sliding rail 501 in a sliding manner, the seventh sliding block 505 and the eighth sliding block 506 are both connected with the fourth sliding rail 502 in a sliding manner, when the first chain wheel 509 is installed at the right end of the first secondary expansion plate 407, the second chain wheel 510 is installed at the left end of the second secondary expansion plate 408, the third chain pressing plate 513 is installed at the left end of the first tertiary expansion plate 507, the fourth chain pressing plate 514 is installed on the first platform fixed installation plate 101, the fourth chain 511 is connected with the third chain pressing plate 513 and the fourth chain pressing plate 514 through the first chain wheel 509, and when the first secondary expansion plate 407 and the second secondary expansion plate 408 extend to a certain position, the first tertiary expansion plate 507 and the second tertiary expansion plate 508 extend forwards through the pulling of the fourth chain 511; the fifth chain pressing plate 515 is installed at the right end of the second tertiary expansion plate 508, the sixth chain pressing plate 516 is installed on the third platform fixing and installing plate 103, the fifth chain 512 is connected with the fifth chain pressing plate 515 and the sixth chain pressing plate 516 through a second chain wheel 510, and when the first secondary expansion plate 407 and the second secondary expansion plate 408 retract to a certain position, the first tertiary expansion plate 507 and the second tertiary expansion plate 508 retract backwards through pulling of the fifth chain 512.
The motor 201 is fixed above the first platform fixing and mounting plate 101 through a motor mounting plate 202, and is convenient to mount and fix.
Be equipped with a regulating block 203 between motor 201 and the motor mounting panel 202, the elasticity degree that the accessible regulating block 203 adjusted the motor mounted position and adapted first chain 206, convenient regulation.
Two ends of the second driving sprocket 205 are respectively provided with a hoop 208 to prevent the second driving sprocket 205 from shifting in the axial direction.
One side of the third driven sprocket 303 is provided with a first sprocket position adjusting plate 309 and a first belt shaft connecting seat 311, one side of the fourth driven sprocket 304 is provided with a second sprocket position adjusting plate 310 and a second belt shaft connecting seat 312, a first waist-shaped hole corresponding to the first belt shaft connecting seat 311 is arranged on the first primary fixing mounting plate 307, a second waist-shaped hole corresponding to the second belt shaft connecting seat 312 is arranged on the second primary fixing mounting plate 308, the first sprocket position adjusting plate 309 is arranged thereon, a first adjusting bolt and a second adjusting bolt are respectively arranged on the second sprocket position adjusting plate 310, the first adjusting bolt can push the first belt shaft connecting seat 311 to move forwards to adjust the position of the third driven sprocket 303, and similarly, the second adjusting bolt can push the second belt shaft connecting seat 312 to move forwards to adjust the position of the fourth driven sprocket 304, thereby adapting to the tightness degree of the second chain 305 and the third chain 306, and being convenient to use.
A first chain pressing plate adjusting block 517 is arranged on one side of the third chain pressing plate 513, a second chain pressing plate adjusting block 518 is arranged on one side of the fifth chain pressing plate 515, a third kidney-shaped hole is formed in the third chain pressing plate 513, a fourth kidney-shaped hole is formed in the fifth chain pressing plate 515, a third adjusting bolt and a fourth adjusting bolt are respectively arranged on the first chain pressing plate adjusting block 517 and the second chain pressing plate adjusting block 518, and the third adjusting bolt is screwed at a specified position in the third kidney-shaped hole according to the tightness requirement, namely the third chain pressing plate 513 can adjust the tightness degree of the fourth chain 511 through the first chain pressing plate adjusting block 517; the fourth adjusting bolt is screwed down according to the tightness requirement at the designated position on the fourth kidney-shaped hole, that is, the tightness of the fifth chain 512 can be adjusted by the fifth chain pressing plate 515 through the second chain pressing plate adjusting block 518, which is convenient to adjust.
The first platform fixing and mounting plate 101, the second platform fixing and mounting plate 102 and the third platform fixing and mounting plate 103 can be located on the same plane, so that the flatness and the convenience in mounting are guaranteed.
The working principle of the utility model is as follows: the first chain pressing plate 409 and the second chain pressing plate 410 respectively drive the first secondary expansion plate 407 and the second secondary expansion plate 408 to move forwards along with the movement of the second chain 305 and the third chain 306, so that the normal transmission of the second chain 305 and the third chain 306 is ensured. A motor 201 (a power source) in the driving mechanism rotates in one direction to drive a driving sprocket 204 to rotate, the first driving sprocket 204 drives a second driving sprocket 205 to rotate through a first chain 206, thereby driving a driving shaft 207 to rotate, the driving shaft 207 drives a first driven sprocket 301 and a second driven sprocket 302 to rotate, then drives a third driven sprocket 303 and a fourth driven sprocket 304 to rotate through a second chain 305 and a third chain 306 respectively, a first chain pressing plate 409 drives a first secondary expansion plate 407 to move forward along with the movement of the second chain 305, a second chain pressing plate 410 drives a second secondary expansion plate 408 to move forward synchronously along with the movement of the third chain 306, when the first secondary expansion plate 407 and the second secondary expansion plate 408 extend to a certain position, a first tertiary expansion plate 507 and a second tertiary expansion plate 508 extend forward through the pulling of a fourth chain 511, so as to realize multistage extension, and the expansion displacement distance is large. Conversely, the motor 201 in the driving mechanism rotates in the other direction, when the fifth chain pressing plate 515 is installed at the right end of the second tertiary expansion plate 508, and the sixth chain pressing plate 516 is installed on the third platform fixing and installing plate 103, the fifth chain 512 is connected with the fifth chain pressing plate 515 and the sixth chain pressing plate 516 through the second chain wheel 510, and when the first secondary expansion plate 407 and the second secondary expansion plate 408 are retracted to a certain position, the first tertiary expansion plate 507 and the second tertiary expansion plate 508 are retracted backwards through pulling of the fifth chain 512, so that multi-stage retraction is realized. The first slider 403 and the second slider 404 are both mounted on a first secondary expansion plate 407, the third slider 405 and the fourth slider 406 are both mounted on a second secondary expansion plate 408, the first slider 403 and the second slider 404 are both slidably connected with the first slide rail 401, the third slider 405 and the fourth slider 406 are both slidably connected with the second slide rail 402, the third slide rail 501 and the fourth slide rail 502 are respectively mounted on a first tertiary expansion plate 507 and a second tertiary expansion plate 508, the fifth slider 503 and the sixth slider 504 are both mounted on the first secondary expansion plate 407, the seventh slider 505 and the eighth slider 506 are both mounted on the second secondary expansion plate 408, the fifth slider 503 and the sixth slider 504 are both slidably connected with the third slide rail 501, the seventh slider 505 and the eighth slider 506 are both slidably connected with the fourth slide rail 502, and the first secondary expansion plate 407, the second secondary expansion plate 408, the first tertiary expansion plate 507 and the second tertiary expansion plate 508 can move conveniently, and linear motion can be kept during moving.
To sum up, the utility model discloses just can realize the multistage flexible of platform with a power supply (be the motor) drive, flexible displacement distance is big, can very big saving equipment cost, the utility model discloses shared space is very little, improves space utilization and realizes the flexible of long stroke. The utility model discloses a stretch out and draw back and all be by a driving shaft transmission power and adopt symmetrical structure (one-level fixed platform, second grade telescopic platform and tertiary telescopic platform promptly), the platform is drawing the in-process of equipment, and the uniformity on both sides is can guarantee about. The utility model discloses an ingenious part lies in saving a power device, and tertiary flexible platform's flexible is through dragging of chain realize driven, and the power of dragging derives from the motor.
Claims (7)
1. A device that is suitable for unmanned aerial vehicle platform is flexible, its characterized in that includes:
the platform framework comprises a first platform fixing and mounting plate, a second platform fixing and mounting plate and a third platform fixing and mounting plate, wherein the first platform fixing and mounting plate, the second platform fixing and mounting plate and the third platform fixing and mounting plate are all connected with one framework;
the driving mechanism is positioned above the first platform fixing and mounting plate and comprises a motor, a first driving chain wheel, a second driving chain wheel, a first chain and a driving shaft, the motor is fixed above the first platform fixing and mounting plate, and the first driving chain wheel and the second driving chain wheel are respectively arranged on the shaft end of the motor and the driving shaft; the first driving chain wheel is connected with the second driving chain wheel through a first chain;
the primary fixed platform comprises a first driven chain wheel, a second driven chain wheel, a third driven chain wheel, a fourth driven chain wheel, a second chain, a third chain, a first primary fixed mounting plate and a second primary fixed mounting plate, two shaft ends of the driving shaft respectively penetrate through the first primary fixed mounting plate and the second primary fixed mounting plate, and two shaft ends of the driving shaft are respectively connected with the first driven chain wheel and the second driven chain wheel to realize transmission; the first driven chain wheel is connected with the third driven chain wheel through a second chain, the second driven chain wheel is connected with the fourth driven chain wheel through a third chain, the third driven chain wheel is arranged on a first primary fixed mounting plate, the fourth driven chain wheel is arranged on a second primary fixed mounting plate, the first primary fixed mounting plate is fixed with a first platform fixed mounting plate and a second platform fixed mounting plate, and the second primary fixed mounting plate is fixed with the first platform fixed mounting plate and a third platform fixed mounting plate;
the second-stage telescopic platform comprises a first slide rail, a second slide rail, a first slide block, a second slide block, a third slide block, a fourth slide block, a first second-stage telescopic plate, a second-stage telescopic plate, a first chain pressing plate and a second chain pressing plate, wherein the first slide rail and the second slide rail are respectively arranged on a first primary fixed mounting plate and a second primary fixed mounting plate;
the third-stage telescopic platform comprises a third slide rail, a fourth slide rail, a fifth slide block, a sixth slide block, a seventh slide block, an eighth slide block, a first third-stage telescopic plate, a second third-stage telescopic plate, a first chain wheel, a second chain wheel, a fourth chain, a fifth chain, a third chain press plate, a fourth chain press plate, a fifth chain press plate and a sixth chain press plate, wherein the third slide rail and the fourth slide rail are respectively arranged on the first third-stage telescopic plate and the second third-stage telescopic plate; and a fifth chain pressing plate is arranged at the right end of the second third-stage expansion plate, a sixth chain pressing plate is arranged on the third platform fixed mounting plate, and a fifth chain is connected with the fifth chain pressing plate and the sixth chain pressing plate through a second chain wheel.
2. The device for unmanned aerial vehicle platform telescope of claim 1, wherein the motor is fixed above the first platform fixed mounting plate by a motor mounting plate.
3. The device for unmanned aerial vehicle platform telescoping of claim 2, wherein a regulating block is provided between the motor and the motor mounting plate.
4. The device for unmanned aerial vehicle platform telescoping of claim 1, characterized in that, a hoop is respectively provided at both ends of the second drive sprocket.
5. The device for unmanned aerial vehicle platform expansion and contraction according to claim 1, wherein a first sprocket position adjusting plate and a first belt shaft connecting seat are arranged on one side of the third driven sprocket, a second sprocket position adjusting plate and a second belt shaft connecting seat are arranged on one side of the fourth driven sprocket, a first waist-shaped hole corresponding to the first belt shaft connecting seat is formed in the first primary fixed mounting plate, a second waist-shaped hole corresponding to the second belt shaft connecting seat is formed in the second primary fixed mounting plate, and a first adjusting bolt and a second adjusting bolt are respectively arranged on the first sprocket position adjusting plate and the second sprocket position adjusting plate.
6. The device of claim 1, wherein a first chain pressing plate adjusting block is arranged on one side of the third chain pressing plate, a second chain pressing plate adjusting block is arranged on one side of the fifth chain pressing plate, a third waist-shaped hole is formed in the third chain pressing plate, a fourth waist-shaped hole is formed in the fifth chain pressing plate, and a third adjusting bolt and a fourth adjusting bolt are respectively arranged on the first chain pressing plate adjusting block and the second chain pressing plate adjusting block.
7. The device of claim 1, wherein the first platform mounting plate, the second platform mounting plate, and the third platform mounting plate are disposed on a same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221971671.9U CN218431788U (en) | 2022-07-28 | 2022-07-28 | Be suitable for flexible device of unmanned aerial vehicle platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221971671.9U CN218431788U (en) | 2022-07-28 | 2022-07-28 | Be suitable for flexible device of unmanned aerial vehicle platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218431788U true CN218431788U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221971671.9U Active CN218431788U (en) | 2022-07-28 | 2022-07-28 | Be suitable for flexible device of unmanned aerial vehicle platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218431788U (en) |
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2022
- 2022-07-28 CN CN202221971671.9U patent/CN218431788U/en active Active
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