CN212966773U - Unmanned aerial vehicle is used in outdoor teaching with display device - Google Patents
Unmanned aerial vehicle is used in outdoor teaching with display device Download PDFInfo
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- CN212966773U CN212966773U CN202022361523.2U CN202022361523U CN212966773U CN 212966773 U CN212966773 U CN 212966773U CN 202022361523 U CN202022361523 U CN 202022361523U CN 212966773 U CN212966773 U CN 212966773U
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- aerial vehicle
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- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
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- 230000004888 barrier function Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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Abstract
The utility model discloses an unmanned aerial vehicle is used in outdoor teaching with display device, including unmanned aerial vehicle casing, flight mechanism and wing, the both sides of unmanned aerial vehicle casing all are equipped with the wing, and the upper end of unmanned aerial vehicle casing installs flight mechanism, flight mechanism includes flying motor and fan, flying motor and fan interconnect, projection mechanism before the front end of unmanned aerial vehicle casing is installed, rear projection mechanism is installed to the rear end, the below of unmanned aerial vehicle casing is provided with show mechanism. After unmanned aerial vehicle flies to low aloft, the curtain expandes, and the projecting apparatus is opened, to projecting caption or image to the curtain, is applicable to outdoors, and the curtain is portable under unmanned aerial vehicle's flight effect, does not receive height and horizontal position's restriction, and the scope of show is wide, and sets up preceding projection mechanism and back projection mechanism, realizes the front and back double-sided projection to the curtain, does not have the four corners show, satisfies the nimble variability of outdoor teaching.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle teaching technical field especially relates to an unmanned aerial vehicle is used in outdoor teaching with display device.
Background
The unmanned plane is called unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. The machine has no cockpit, but is provided with an automatic pilot, a program control device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the personnel through equipment such as a radar. The aircraft can take off like a common airplane under the radio remote control or launch and lift off by a boosting rocket, and can also be thrown into the air by a mother aircraft for flying. During recovery, the aircraft can land automatically in the same way as the common aircraft landing process, and can also be recovered by a parachute or a barrier net for remote control. Can be repeatedly used for many times. The method is widely used for aerial reconnaissance, monitoring, communication, anti-submergence, electronic interference and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle is used in outdoor teaching with display device, fly to low aerial back at unmanned aerial vehicle, the curtain expandes, the projecting apparatus is opened, to projecting caption or image, be applicable to outdoor, the curtain is under unmanned aerial vehicle's flight effect, it is portable, do not receive height and horizontal position's restriction, the scope of show is wide, and set up preceding projection mechanism and back projection mechanism, realize the front and back double-sided projection to the curtain, no four corners show, satisfy the nimble variability of outdoor teaching, the problem among the prior art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle with a display device for outdoor teaching comprises an unmanned aerial vehicle shell, a flight mechanism and wings, wherein the wings are arranged on two sides of the unmanned aerial vehicle shell, the flight mechanism is arranged at the upper end of the unmanned aerial vehicle shell and comprises a flight motor and a fan, the flight motor is connected with the fan, a front projection mechanism is arranged at the front end of the unmanned aerial vehicle shell, a rear projection mechanism is arranged at the rear end of the unmanned aerial vehicle shell, and the display mechanism is arranged below the unmanned aerial vehicle shell;
show mechanism includes mounting panel, spool, rotating electrical machines, otic placode, pin, curtain and counterweight rod, two equal fixedly connected with mounting panel on the wing, two there is the spool through bearing swivelling joint between the mounting panel, and wherein installs the rotating electrical machines on the lateral wall of a mounting panel, rotating electrical machines and spool interconnect, through bolt fixedly connected with otic placode, two on the inner wall of mounting panel fixedly connected with pin between the otic placode, the one end fixedly connected with spool of curtain, other end fixedly connected with counterweight rod.
Preferably, the unmanned aerial vehicle casing internally mounted has the power supply battery, and flight motor and rotating electrical machines all electric connection power supply battery.
Preferably, the front projection mechanism and the rear projection mechanism are consistent in structure and both comprise a projector and a bending support, the upper end of the bending support is fixedly connected with the unmanned machine shell, and the inner wall of the lower end of the bending support is provided with the projector.
Preferably, a gap exists between the stop lever and the reel, and the width of the gap is larger than the thickness of the curtain and smaller than the diameter of the counterweight lever.
Preferably, the curtain is wound on a reel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an unmanned aerial vehicle is used in outdoor teaching with display device, adopt the built-in power supply battery of unmanned aerial vehicle casing to be flight motor, rotating electrical machines and projecting apparatus provide the power supply, flight motor drives the fan rotatory, and then drive unmanned aerial vehicle flight, after unmanned aerial vehicle flies to low aerial, rotating electrical machines drives the spool rotatory, it expandes to convolute in the epaxial curtain, as the carrier of projection show, the projecting apparatus is opened, to projecting caption or image to the curtain, be applicable to outdoor, the curtain is under unmanned aerial vehicle's flight effect, it is portable, do not receive height and horizontal position's restriction, the scope of show is wide, and set up preceding projection mechanism and back projection mechanism, realize the front and back double-sided projection to the curtain, no four corners show, satisfy the nimble variability of outdoor teaching.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a structural diagram of a front projection mechanism of the present invention;
FIG. 3 is a structural diagram of the flight mechanism of the present invention;
FIG. 4 is a structural view of the display mechanism of the present invention;
FIG. 5 is a connecting view of the stop lever of the present invention;
fig. 6 is a connection diagram of the reel of the present invention.
In the figure: 1. an unmanned enclosure; 11. a power supply battery; 2. a flying mechanism; 21. a flying motor; 22. a fan; 3. an airfoil; 4. a front projection mechanism; 41. a projector; 42. bending the bracket; 5. a rear projection mechanism; 6. a display mechanism; 61. mounting a plate; 62. a reel; 63. a rotating electric machine; 64. an ear plate; 65. a stop lever; 66. a curtain; 67. a counterweight rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1 to 3, an unmanned aerial vehicle for outdoor teaching with a display device includes an unmanned housing 1, a flight mechanism 2 and wings 3, the wings 3 are disposed on both sides of the unmanned housing 1, the flight mechanism 2 is mounted on the upper end of the unmanned housing 1, the flight mechanism 2 includes a flight motor 21 and a fan 22, the flight motor 21 is connected to the fan 22, a power supply battery 11 is mounted inside the unmanned housing 1, the flight motor 21 and a rotation motor 63 are both electrically connected to the power supply battery 11, the power supply battery 11 can also supply power to a projector 41, which is a power source of the unmanned aerial vehicle, the flight motor 21 drives the fan 22 to rotate, and further drives the unmanned aerial vehicle to fly, after the unmanned aerial vehicle flies to a low altitude, the low altitude flight can draw the resistance of the low wind to a distance between a student and the display mechanism 6, so that the viewing is facilitated, the rotation motor 63 drives a reel 62 to rotate, a curtain 66 wound on the reel 62 is unfolded, as a carrier for projection display, a front projection mechanism 4 is installed at the front end of an unmanned machine shell 1, a rear projection mechanism 5 is installed at the rear end of the unmanned machine shell, the front projection mechanism 4 and the rear projection mechanism 5 are consistent in structure and both comprise a projector 41 and a bending support 42, the upper end of the bending support 42 is fixedly connected with the unmanned machine shell 1, the projector 41 is installed on the inner wall of the lower end of the bending support 42, the projector 41 is used for projecting captions or images to a curtain 66 and is suitable for outdoor teaching, and a display mechanism 6 is arranged below the unmanned machine shell 1.
Referring to fig. 4 to 6, the display mechanism 6 includes a mounting plate 61, a scroll 62, a rotating motor 63, ear plates 64, a stop lever 65, a curtain 66 and a balance weight 67, the two wings 3 are both fixedly connected with a mounting plate 61, the scroll 62 is rotatably connected between the two mounting plates 61 through a bearing, the side wall of one mounting plate 61 is provided with the rotating motor 63, the rotating motor 63 is connected with the scroll 62, the inner wall of the mounting plate 61 is fixedly connected with the ear plates 64 through bolts, the stop lever 65 is fixedly connected between the two ear plates 64, the curtain 66 is wound on the scroll 62 for storage, the curtain 66 can be stored during flight to reduce wind resistance, the curtain 66 can move under the flight action of the unmanned aerial vehicle, is not limited by height and horizontal position, has a wide display range, and is provided with the front projection mechanism 4 and the rear projection mechanism 5 to realize front and rear double-sided projection of the curtain 66, the curtain is displayed without four corners, flexible variability of outdoor teaching is met, a gap exists between the stop lever 65 and the scroll 62, the width of the gap is larger than the thickness of the curtain 66 and smaller than the diameter of the counterweight rod 67, the gap is used for limiting the counterweight rod 67, and the curtain 66 after being stored is prevented from being loose in the flight process; one end fixedly connected with spool 62 of curtain 66, other end fixedly connected with counterweight rod 67, counterweight rod 67 increase curtain 66's the sense of hanging down, avoid curtain 66 to raise under the effect of wind.
In summary, the following steps: the utility model discloses an unmanned aerial vehicle is used in outdoor teaching with display device, adopt unmanned aerial vehicle casing 1 built-in power supply battery 11 to be flying motor 21, rotating electrical machines 63 and projecting apparatus 41 provide the power supply, flying motor 21 drives fan 22 rotatory, and then drive unmanned aerial vehicle flight, fly to low aerial back at unmanned aerial vehicle, rotating electrical machines 63 drives spool 62 rotatory, the curtain 66 of coiling on spool 62 expandes, carrier as the projection show, projecting apparatus 41 opens, to curtain 66 to throwing caption or image, be applicable to outdoor teaching, curtain 66 is under unmanned aerial vehicle's flight effect, it is portable, do not receive height and horizontal position's restriction, the scope of show is wide, and set up preceding projection mechanism 4 and back projection mechanism 5, realize the front and back double-sided projection to curtain 66, no four corners show, satisfy the nimble variability of outdoor teaching.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an unmanned aerial vehicle is used in outdoor teaching with display device, includes unmanned aerial vehicle casing (1), flight mechanism (2) and wing (3), the both sides of unmanned aerial vehicle casing (1) all are equipped with wing (3), and the upper end of unmanned aerial vehicle casing (1) installs flight mechanism (2), flight mechanism (2) are including flying motor (21) and fan (22), flying motor (21) and fan (22) interconnect, its characterized in that: the front end of the unmanned machine shell (1) is provided with a front projection mechanism (4), the rear end of the unmanned machine shell is provided with a rear projection mechanism (5), and a display mechanism (6) is arranged below the unmanned machine shell (1);
show mechanism (6) including mounting panel (61), spool (62), rotating electrical machines (63), otic placode (64), pin (65), curtain (66) and weight lever (67), two equal fixedly connected with mounting panel (61), two on wing (3) have spool (62) through bearing swivelling joint between mounting panel (61), and wherein install rotating electrical machines (63) on the lateral wall of a mounting panel (61), rotating electrical machines (63) and spool (62) interconnect, through bolt fixedly connected with otic placode (64), two on the inner wall of mounting panel (61) fixedly connected with pin (65) between otic placode (64), the one end fixedly connected with spool (62) of curtain (66), other end fixedly connected with weight lever (67).
2. Unmanned aerial vehicle is used in outdoor teaching with display device of claim 1, characterized in that: the unmanned aerial vehicle is characterized in that a power supply battery (11) is arranged inside the unmanned aerial vehicle shell (1), and the flying motor (21) and the rotating motor (63) are electrically connected with the power supply battery (11).
3. Unmanned aerial vehicle is used in outdoor teaching with display device of claim 1, characterized in that: the front projection mechanism (4) and the rear projection mechanism (5) are consistent in structure and both comprise a projector (41) and a bending support (42), the upper end of the bending support (42) is fixedly connected with the unmanned machine shell (1), and the inner wall of the lower end of the bending support is provided with the projector (41).
4. Unmanned aerial vehicle is used in outdoor teaching with display device of claim 1, characterized in that: a gap exists between the stop lever (65) and the reel (62), and the width of the gap is larger than the thickness of the curtain (66) and smaller than the diameter of the counterweight lever (67).
5. Unmanned aerial vehicle is used in outdoor teaching with display device of claim 1, characterized in that: the curtain (66) is wound onto a spool (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022361523.2U CN212966773U (en) | 2020-10-21 | 2020-10-21 | Unmanned aerial vehicle is used in outdoor teaching with display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022361523.2U CN212966773U (en) | 2020-10-21 | 2020-10-21 | Unmanned aerial vehicle is used in outdoor teaching with display device |
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| CN212966773U true CN212966773U (en) | 2021-04-13 |
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| CN202022361523.2U Expired - Fee Related CN212966773U (en) | 2020-10-21 | 2020-10-21 | Unmanned aerial vehicle is used in outdoor teaching with display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115188302A (en) * | 2021-12-23 | 2022-10-14 | 李方运 | A safe propaganda equipment for building engineering construction management field |
-
2020
- 2020-10-21 CN CN202022361523.2U patent/CN212966773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115188302A (en) * | 2021-12-23 | 2022-10-14 | 李方运 | A safe propaganda equipment for building engineering construction management field |
| CN115188302B (en) * | 2021-12-23 | 2023-11-14 | 李方运 | Safety propaganda equipment for construction engineering construction management field |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: 243000 No. 7, building 1, Jiashan new village, Huashan District, Ma'anshan City, Anhui Province Patentee after: Anhui anpan Food Technology Co.,Ltd. Address before: 243000, No. 328, huolishan Middle Road, Ma'anshan City, Anhui Province Patentee before: MAANSHAN TECHNICAL College |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |