CN115285366A - Luminous paddle - Google Patents
Luminous paddle Download PDFInfo
- Publication number
- CN115285366A CN115285366A CN202110726853.3A CN202110726853A CN115285366A CN 115285366 A CN115285366 A CN 115285366A CN 202110726853 A CN202110726853 A CN 202110726853A CN 115285366 A CN115285366 A CN 115285366A
- Authority
- CN
- China
- Prior art keywords
- light
- emitting
- light source
- fluorescent
- emitting component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/02—Arrangements or adaptations of signal or lighting devices
- B64D47/06—Arrangements or adaptations of signal or lighting devices for indicating aircraft presence
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/20—Constructional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/30—Use or application of lighting devices on or in particular types of vehicles for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
本发明涉及无人机配件技术领域，具体涉及一种发光桨叶，它包括壳体，布置于所述壳体外周的至少两个叶体；在所述叶体上布置有荧光物质以形成荧光区；在所述壳体上设有发光组件，该发光组件用于发出光线，以使该荧光区接收所述发光组件所发出的光能以发出荧光；其中，该发光组件的发光方向朝向所述荧光区，在所述叶体转动时，该发光组件能与所述叶体同步转动，以使该光源件发出的光能够与所述荧光区的荧光同步发光；通过上述设计，对桨叶的叶体本身的结构强度和空气动力学性能几乎不产生影响；其次，该发光组件所发出的光能够持续照射于对应的荧光区，以达到荧光区能够处于一直显示发光状态，进一步提高了安全性；具有结构简单合理，使用方便的特点。
The invention relates to the technical field of unmanned aerial vehicle accessories, in particular to a light-emitting paddle, which comprises a casing, at least two blade bodies arranged on the outer periphery of the casing; fluorescent substances are arranged on the blade bodies to form fluorescent substances A light-emitting component is arranged on the casing, and the light-emitting component is used for emitting light, so that the fluorescent area receives the light energy emitted by the light-emitting component to emit fluorescence; wherein, the light-emitting direction of the light-emitting component is toward all In the fluorescent area, when the blade body rotates, the light-emitting component can rotate synchronously with the blade body, so that the light emitted by the light source component can emit light synchronously with the fluorescence in the fluorescent area; The structural strength and aerodynamic performance of the leaf body itself have almost no impact; secondly, the light emitted by the light-emitting component can continue to illuminate the corresponding fluorescent area, so that the fluorescent area can always display the light-emitting state, which further improves the safety. It has the characteristics of simple and reasonable structure and convenient use.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle accessories, in particular to a luminous paddle.
Background
As is known, an unmanned aerial vehicle is an aircraft with a power plant and no operator. The aircraft overcomes the self weight by using aerodynamic force, can fly independently or remotely, can be recycled for one time or multiple times, and has wide application in the scientific research field, the civil field and the military field.
The paddle is as one of unmanned aerial vehicle's important accessory, is driven by the motor, through high-speed rotatory cutting air production lift, is unmanned aerial vehicle especially rotor type unmanned aerial vehicle's main power source.
Traditional unmanned aerial vehicle paddle is the most no light function, though unmanned aerial vehicle self has the pilot lamp, but the volume undersize is difficult to see unmanned aerial vehicle under night or the darker condition of light. Therefore, a luminous propeller is available in the market, wherein a notch is formed in a blade of the propeller, and a luminous lamp strip is arranged in the notch; the propeller has the advantages that the luminous effect of the propeller blade is realized, but the propeller can generate certain influence on the structural strength and the aerodynamic performance of the propeller blade; there is thus a need for research and improvement in the structure of such light-emitting propellers; in order to solve the above problems, the present invention is conceived.
Disclosure of Invention
It is an object of the present invention to provide a light emitting paddle that solves at least one of the above mentioned drawbacks of the prior art.
In order to realize the purpose, the invention provides the following technical scheme: a light emitting paddle comprising:
a housing, at least two blades arranged at the periphery of the housing;
a fluorescent substance is arranged on the leaf body to form a fluorescent area;
the shell is provided with a light-emitting component which is used for emitting light so that the fluorescence area receives the light energy emitted by the light-emitting component to emit fluorescence;
the light emitting direction of the light emitting component faces the fluorescence area, and when the blade body rotates, the light emitting component can rotate synchronously with the blade body, so that light emitted by the light source component can emit light synchronously with fluorescence of the fluorescence area.
In a further improvement of the present invention, the light emitting assembly includes a light source and a circuit board connected to the light source for controlling the light emitting of the light source, wherein the light source is located on a side facing the blade body.
In a further improvement of the present invention, the housing is provided with a through hole corresponding to the light source for light emitted from the light source to pass through.
According to the further improvement of the invention, the through hole is embedded with the lens, the lens comprises a light-gathering surface and a light-emitting surface, the light-gathering surface is an outwardly convex cambered surface, and the light-emitting surface is an inwardly concave cambered surface.
According to a further improvement of the present invention, the number of the fluorescence areas is several, each fluorescence area is uniformly distributed at different positions of the blade body, and at least two fluorescence areas in each fluorescence area emit fluorescence with different colors.
In a further improvement of the present invention, the number of the light source devices is several, and each of the light source devices is respectively arranged on one side of each of the blade bodies.
In a further improvement of the invention, the light source element is fixed to the circuit board by a connecting block.
In a further improvement of the present invention, the light emitting assembly further includes a battery pack electrically connected to the circuit board for supplying power to the light source device.
In a further improvement of the present invention, the light emitting module further includes a charging interface electrically connected to the circuit board for charging the battery pack.
In a further improvement of the present invention, the housing is made of a transparent material.
Compared with the prior art, the invention has at least the following beneficial effects:
the luminous paddle comprises a shell, at least two blade bodies arranged on the periphery of the shell; a fluorescent substance is arranged on the leaf body to form a fluorescent area; the shell is provided with a light-emitting component which is used for emitting light so that the fluorescence area receives the light energy emitted by the light-emitting component to emit fluorescence; the light-emitting direction of the light-emitting component faces the fluorescence area, and when the blade body rotates, the light-emitting component can synchronously rotate with the blade body, so that light emitted by the light source component can synchronously emit light with the fluorescence of the fluorescence area; through the design, the structural strength and the aerodynamic performance of the blade body of the blade are hardly influenced; secondly, the light emitted by the light-emitting component can continuously irradiate the corresponding fluorescent region, so that the fluorescent region can be in a constantly displayed light-emitting state, and the safety is further improved; has the characteristics of simple and reasonable structure and convenient use, can meet the requirements of users and has high practical value.
The invention is further described with reference to the drawings and the specific embodiments in the following description.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an exploded view of the embodiment of the present invention;
FIG. 3 is a schematic illustration of another explosive structure according to an embodiment of the present invention;
FIG. 4 is a schematic side view of an embodiment of the present invention;
FIG. 5 is a schematic view of a light-emitting state during use according to an embodiment of the present invention;
FIG. 6 is a perspective view of an embodiment of the present invention;
FIG. 7 is a perspective view of an embodiment of the present invention;
FIG. 8 is a structural diagram illustrating a usage status according to an embodiment of the present invention;
FIG. 9 is an enlarged partial structural view of part A of FIG. 7 according to an embodiment of the present invention;
fig. 10 is an enlarged partial structural diagram of part B in fig. 8 according to an embodiment of the present invention.
Reference numerals: 1. a housing; 101. an upper cover; 102. a through hole; 2. a leaf body; 3. a fluorescent region; 4. a light emitting assembly; 401. a light source element; 402. a circuit board; 403. connecting blocks; 404. a battery pack; 405. a charging interface; 406. a power switch; 5. a lens; 501. a light condensing surface; 502. a light-emitting surface; 6. light rays; 7. and (4) a luminous aperture.
Detailed Description
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
The present invention is described in more detail below with reference to specific examples, but the embodiments of the present invention are not limited thereto, and the examples are illustrative and are intended to explain the present invention, and should not be construed as limiting the present invention. For process parameters or conditions not specifically mentioned, it can be carried out with reference to conventional techniques.
Referring to fig. 1-6 and 8, the technical solution adopted by the present embodiment is as follows: a light emitting paddle comprising: a housing 1, at least two blades 2 arranged at the periphery of the housing 1; the upper end cover of the shell 1 is provided with an upper cover 101 which is detachably connected with the shell; a fluorescent substance is arranged on the leaf body 2 to form a fluorescent area 3;
the number of the fluorescent regions 3 is several, each fluorescent region 3 is uniformly distributed at different positions of the leaf body 2, and the colors of the fluorescent light emitted by at least two of the fluorescent regions 3 are different; however, the fluorescence of different colors can be uniformly distributed on the lower surface of the blade body 2 at intervals; when the blade body 2 rotates, the circuit board 402 controls the light-emitting state of the light-emitting component 4 to make the fluorescent area 3 rotate to form a light-emitting aperture 7 or/and a light-emitting optical disk; in addition, it should be noted that, according to the requirements of users, the multiple fluorescent regions 3 can be freely combined and arranged, and when the blade body 2 rotates, the shape that can be presented can be different; in addition, the light emitting color of the fluorescent section 3 can be set and arranged according to the light emitting color corresponding to the required indication signal.
The fluorescent substance has lighter weight and simple process, and the fluorescent substance can be arranged on the surface of the blade body 2 in a coating or silk-screen printing mode, so that the structural strength and the aerodynamic performance of the blade body 2 are hardly influenced, and the normal work of the blade is not influenced; in addition to the above-described processing method, other methods are also applicable to the present embodiment, for example, injection molding of a fluorescent substance on the surface of the blade body 2.
A light emitting component 4 is arranged on the shell 1, the light emitting component 4 is used for emitting light 6, so that the fluorescent area 3 receives the light energy emitted by the light emitting component 4 to emit fluorescent light; the light emitting component 4 comprises a light source part 401 and a circuit board 402 which is connected with the light source part 401 and is used for controlling the light emitting of the light source part 401; the light source element 401 may be an LED lamp; wherein, the light emitting direction of the light emitting component 4 faces to the fluorescent region 3, when the blade body 2 rotates, the light emitting component 4 can rotate synchronously with the blade body 2, so that the light emitted by the light source element 401 can emit light synchronously with the fluorescence of the fluorescent region 3; therefore, the light emitted by the light-emitting component 4 can continuously irradiate the corresponding fluorescent region 3, so that the fluorescent region 3 can be in a constantly-displayed light-emitting state, and the safety is further improved.
The light emitting component 4 is installed and fixed in the interior of the housing 1, wherein the light source part 401 is positioned at the side facing the blade body 2; however, a user can open a through hole 102 on the housing 1, and the through hole 102 corresponds to the light source device 401 for the light emitted from the light source device 401 to pass through; the light source unit 401 is fixed to the circuit board 402 by a connection block 403, the connection block 403 is fixed to the circuit board 402 perpendicularly, and the light source unit 401 is installed at one side of the connection block 403 between the through hole and the connection block.
When the shell 1 is made of transparent material; the light 6 emitted by the light source 401 of the light emitting component 4 can directly penetrate through the shell 1, so that the waterproof and dustproof effects are achieved, and the service life is prolonged.
In addition to the transparent material used above, other materials, for example, a resin material, are also applicable to the present embodiment.
The number of the light source parts 401 is several, and each light source part 401 is respectively arranged at one side close to each blade body 2; specifically, the fluorescent area 3 is located on the lower surface of the blade body 2, and the light source element 401 emits light 6 from the side of the housing 1 close to the blade body 2, and irradiates the lower surface of the blade body 2, so that the fluorescent area 3 on the lower surface emits fluorescence.
The light emitting assembly 4 further includes a battery pack 404, and the battery pack 404 is electrically connected to the circuit board 402 for supplying power to the light source unit 401. The light emitting assembly 4 further comprises a charging interface 405, wherein the charging interface 405 is electrically connected to the circuit board 402 for charging the battery pack 404. The light assembly 4 further comprises a power switch 406 electrically connected to the circuit board 402, the power switch 406 being located at the side.
And the arrangement position of the fluorescent area 3 comprises at least one of the following: the middle part of the blade body 2 and the tail part of the blade body 2. When the fluorescent area 3 is provided at the tail of the blade body 2, the fluorescent area 3 can play a role of showing the maximum profile of the blade when the blade rotates, so that the blade body 2 of the blade can be prevented from colliding with an obstacle and the like when flying at night, and the safety of flying at night is further improved.
Only one or a plurality of positions on the blade body 2 may emit light, or the entire blade body 2 may emit light, which is not limited herein. In this embodiment the phosphor zones 3 are located on the outer surface of the blade.
The light emitting state of the light source element 401 may include at least one of: luminous color, luminous frequency and luminous duration. Different prompting messages are represented through different lighting states so as to help a user to perceive the state of the current unmanned aerial vehicle. The prompt messages represented by the different light-emitting states may be preset according to actual requirements, and this embodiment is not limited herein.
The luminous paddle that this embodiment provided is through setting up light-emitting component 4 to light-emitting component 4 can make and form an at least fluorescence district 3 on the blade body 2, however, the paddle rotates when unmanned vehicles flies, and fluorescence district 3 can form luminous light ring 7 or/and luminous CD, thereby makes the luminous area who forms great in the user vision, can be convenient for the user to observe, thereby has improved the security that unmanned vehicles flies at night.
Referring to fig. 7-10, further, a lens 5 is embedded in the through hole 102, wherein the lens 5 includes a light-collecting surface 501 and a light-emitting surface 502, the light-collecting surface 501 is an outwardly convex arc surface, and the light-emitting surface 502 is an inwardly concave arc surface; its outwardly convex arc surface is close to the light source element 401, and its inwardly concave arc surface is distant from the light source element 401 and exposed to the outer surface of the housing 1.
Specifically, the light 6 emitted by the light source 401 irradiates the light-gathering surface 501 of the lens 5, and then the light 6 is emitted from the light-emitting surface 502, and the emitted light 6 is in a fan-shaped divergence shape through the light-emitting surface 502 with the concave arc surface; so that the light ray 6 emitted by the light source element 401 can cover the surface of the blade body 2; and then guaranteed that each fluorescence district 3 on the blade body 2 can both receive sufficient light 6 and shine, the wide coverage to avoid because the length of blade body 2 is longer, the light source position is far away from fluorescence district 3 and the condition that can not shine fluorescence district 3 or light 6 shines inadequately appears. In addition, through adopting lens 5, can be with through-hole 102 sealed to play waterproof dustproof effect, improved life.
In summary, the light emitted by the light emitting component 4 of the light emitting paddle can continuously irradiate the corresponding fluorescent region 3, so that the fluorescent region 3 can be in a constantly displayed light emitting state, and the safety is further improved; has the characteristics of simple and reasonable structure and convenient use, can meet the requirements of users and has high practical value.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The detachable installation mode has various modes, for example, the detachable installation mode can be matched with a buckle through inserting, for example, a bolt connection mode and the like.
The conception, the specific structure and the technical effects of the present invention are clearly and completely described above in connection with the embodiments and the accompanying drawings, so that the objects, the features and the effects of the present invention can be fully understood. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.
The above embodiments are provided for further illustration of the present invention, and should not be construed as limiting the scope of the present invention, and the skilled engineer may make insubstantial modifications and adjustments to the present invention based on the above disclosure.
Claims (10)
1. A light emitting paddle, comprising: a housing (1);
at least two blades (2) arranged at the periphery of the housing (1);
-arranging fluorescent substances on the leaf body (2) to form a fluorescent area (3);
the shell (1) is provided with a light-emitting component (4), and the light-emitting component (4) is used for emitting light (6) so that the fluorescent region (3) receives the light energy emitted by the light-emitting component (4) to emit fluorescence;
the light-emitting direction of the light-emitting component (4) faces the fluorescent region (3), and when the blade body (2) rotates, the light-emitting component (4) can synchronously rotate with the blade body (2), so that light emitted by the light source part (401) can synchronously emit light with the fluorescence of the fluorescent region (3).
2. A lighting blade according to claim 1 wherein: the light-emitting component (4) comprises a light source piece (401) and a circuit board (402) which is connected with the light source piece (401) and is used for controlling the light source piece (401) to emit light, wherein the light source piece (401) is positioned on one side facing the blade body (2).
3. A light emitting paddle according to claim 2 wherein: the shell (1) is provided with a through hole (102), and the through hole (102) corresponds to the light source piece (401) and is used for allowing light emitted by the light source piece (401) to pass through.
4. A light emitting paddle according to claim 3 wherein: inlay on through-hole (102) and be equipped with lens (5), lens (5) contain condensing surface (501) and go out plain noodles (502), condensing surface (501) are outside convex cambered surface, it is inside sunken cambered surface to go out plain noodles (502).
5. A light emitting paddle according to claim 1 wherein: the number of the fluorescent regions (3) is a plurality, the fluorescent regions (3) are uniformly distributed at different positions of the blade body (2), and the colors of the fluorescent lights emitted by at least two of the fluorescent regions (3) are different.
6. A light emitting paddle according to claim 1 wherein: the number of the light source pieces (401) is several, and each light source piece (401) is arranged on one side of each blade body (2).
7. A light emitting paddle according to claim 1 wherein: the light source part (401) is fixed with the circuit board (402) through a connecting block (403).
8. A lighting blade according to claim 1 wherein: the light emitting assembly (4) further comprises a battery pack (404), wherein the battery pack (404) is electrically connected with the circuit board (402) and used for providing power for the light source component (401).
9. A light emitting paddle according to claim 1 wherein: the light-emitting component (4) further comprises a charging interface (405), and the charging interface (405) is electrically connected with the circuit board (402) and used for charging the battery pack (404).
10. A light emitting paddle according to any of claims 1-9 wherein: the shell (1) is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110726853.3A CN115285366A (en) | 2021-06-29 | 2021-06-29 | Luminous paddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110726853.3A CN115285366A (en) | 2021-06-29 | 2021-06-29 | Luminous paddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115285366A true CN115285366A (en) | 2022-11-04 |
Family
ID=83819038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110726853.3A Pending CN115285366A (en) | 2021-06-29 | 2021-06-29 | Luminous paddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115285366A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160280368A1 (en) * | 2015-03-27 | 2016-09-29 | Goodrich Lighting Systems Gmbh | Layer material for arranging on a rotor blade tip of a helicopter, helicopter light system, and helicopter comprising the same |
| KR20180012469A (en) * | 2016-07-27 | 2018-02-06 | 조성대 | Propeller blade apparatus for an aircraft |
| CN207274992U (en) * | 2017-01-24 | 2018-04-27 | 深圳市大疆创新科技有限公司 | UAV |
| CN208828088U (en) * | 2018-09-21 | 2019-05-07 | 深圳市合力和科技有限公司 | A kind of luminescent propeller and unmanned plane |
| KR20200065859A (en) * | 2018-11-30 | 2020-06-09 | 주식회사 시스텍 | Lighting apparatus for mounting drone |
| CN212605810U (en) * | 2020-07-24 | 2021-02-26 | 深圳市速亿通科技有限公司 | Unmanned aerial vehicle paddle structure |
| CN215475788U (en) * | 2021-06-29 | 2022-01-11 | 深圳市康羽飞科技有限公司 | Luminous paddle |
-
2021
- 2021-06-29 CN CN202110726853.3A patent/CN115285366A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160280368A1 (en) * | 2015-03-27 | 2016-09-29 | Goodrich Lighting Systems Gmbh | Layer material for arranging on a rotor blade tip of a helicopter, helicopter light system, and helicopter comprising the same |
| KR20180012469A (en) * | 2016-07-27 | 2018-02-06 | 조성대 | Propeller blade apparatus for an aircraft |
| CN207274992U (en) * | 2017-01-24 | 2018-04-27 | 深圳市大疆创新科技有限公司 | UAV |
| CN108698704A (en) * | 2017-01-24 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Flight indicating equipment, system and correlation technique |
| CN208828088U (en) * | 2018-09-21 | 2019-05-07 | 深圳市合力和科技有限公司 | A kind of luminescent propeller and unmanned plane |
| KR20200065859A (en) * | 2018-11-30 | 2020-06-09 | 주식회사 시스텍 | Lighting apparatus for mounting drone |
| CN212605810U (en) * | 2020-07-24 | 2021-02-26 | 深圳市速亿通科技有限公司 | Unmanned aerial vehicle paddle structure |
| CN215475788U (en) * | 2021-06-29 | 2022-01-11 | 深圳市康羽飞科技有限公司 | Luminous paddle |
Non-Patent Citations (1)
| Title |
|---|
| 王小鸥: "大学物理 下册", 31 January 2021, 机械工业出版社, pages: 102 - 105 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6461029B2 (en) | Led position lamp | |
| US7118261B2 (en) | White position taillight for aircraft | |
| EP1168902A2 (en) | Light | |
| US10053214B2 (en) | Layer material for arranging on a rotor blade tip of a helicopter, helicopter light system, and helicopter comprising the same | |
| JP5948379B2 (en) | LIGHTING DEVICE AND METHOD FOR FIRE FIGHTERS | |
| RU95122283A (en) | ACCESSORIES, KNOBS AND DEVICES WITH ELECTRIC DRIVE STRUCTURES RELATED TO LIGHT AND SOUND RADIATION AND ELECTRIC SHOCK | |
| CN104685289A (en) | Multidirectional light assembly | |
| CN215475788U (en) | Luminous paddle | |
| CN115285366A (en) | Luminous paddle | |
| WO2006028481A1 (en) | Light emitting diode array mounted within windmill wing tip | |
| US20170118822A1 (en) | Illuminated foil balloon with lights synchronized to music | |
| CN212657655U (en) | Friendly mode navigation light | |
| US20060158892A1 (en) | Multicolored led vehicle interior light | |
| EP3378786B1 (en) | Aircraft light unit | |
| CA3060887A1 (en) | Portable, self-illuminating traffic sign | |
| CN218641062U (en) | Paddle and unmanned aerial vehicle | |
| CN213686309U (en) | Explosion-proof searchlight | |
| CN210035255U (en) | Colorful pendent lamp | |
| CN203082781U (en) | Long-range warning lamp | |
| CN214384361U (en) | Post lamp of aircraft | |
| CN218237122U (en) | Electric torch for vehicle | |
| US6575409B1 (en) | Fluoroluminescent lighted kite | |
| JP2009293209A (en) | Information marking object | |
| CN218441887U (en) | Luminous flashlight | |
| CN220582270U (en) | Headlight for motor vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221104 |