CN215180894U - Miniaturized airborne laser illuminator capable of continuously emitting light for long time - Google Patents
Miniaturized airborne laser illuminator capable of continuously emitting light for long time Download PDFInfo
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- CN215180894U CN215180894U CN202121221268.XU CN202121221268U CN215180894U CN 215180894 U CN215180894 U CN 215180894U CN 202121221268 U CN202121221268 U CN 202121221268U CN 215180894 U CN215180894 U CN 215180894U
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Abstract
The utility model discloses a miniaturized machine that can go out light for a long time in succession carries laser illumination ware, including fixed plate, mount, commentaries on classics board, laser instrument and protective frame, the last fixed surface of fixed plate has the mount that is used for the installation, install adjusting motor in the middle of the upper surface of fixed plate is positive, adjusting motor's output shaft lower extreme runs through the surface connection of fixed plate and changes the board, protective frame's lower surface is provided with pnematic room, protective frame's lower surface is run through by clean soft roller. This machine carries laser illumination ware of miniaturized long-time light-emitting in succession is provided with 4 lasers, replaces traditional large-scale machine and carries equipment through setting up the less laser instrument of 4 individual volumes, and 4 lasers take turns and carry out laser illumination to the target, and 3 lasers all are shutting down the cooling in addition when a laser during operation, have guaranteed that the laser can be incessant light-emitting for a long time and shine the target when having reduced the volume of laser.
Description
Technical Field
The utility model relates to an airborne laser illumination device technical field specifically is an airborne laser illumination device of miniaturized long-time light-emitting in succession.
Background
The laser illuminator is a laser guide device based on laser ranging, the laser ranging adopts a pulse mode to carry out ranging, the actual distance of a target is obtained by calculating the time from emission to return of a pulse, the volume of the existing laser illuminator is increased along with the extension of the guide time in order to prolong the laser guide time, but in the flight process of the unmanned aerial vehicle, the miniaturization of the laser illuminator is very important, the volume and the weight of the laser illuminator can greatly influence the flight of the unmanned aerial vehicle, and meanwhile, when the laser illuminator emits the laser pulse, the laser illuminator needs to be stopped for a period of time to radiate heat after emitting for each period of time, so that the laser guide has certain limitation, and the accuracy of the laser guide cannot be guaranteed to the maximum extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a miniaturized machine that can go out light for a long time in succession carries laser illuminator to solve the problem that the laser illuminator volume that provides is great and can not go out light for a long time in succession among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a miniaturized machine of can continuous long-time light-emitting carries laser lighting apparatus, includes fixed plate, mount, commentaries on classics board, laser instrument and protective frame, the last fixed surface of fixed plate has the mount that is used for the installation, the adjusting motor is installed to the positive centre of upper surface of fixed plate, the surface that the output shaft lower extreme of adjusting motor runs through the fixed plate is connected with changes the board, the lower surface evenly distributed of changeing the board has 4 laser instruments, the lower surface of fixed plate is connected with pivoted protective frame, protective frame is connected with pneumatic paddle towards one side surface of direction of flight, the surface that protective frame was run through to pneumatic paddle's one end is connected with the cooling paddle, spacing hole has evenly been seted up to the inside upper surface of protective frame, the lower surface of protective frame is provided with pneumatic chamber, protective frame's lower surface is run through by clean soft roller.
Preferably, the upper surface of the rotating plate is provided with a hydraulic ejector rod in an embedded mode, the upper end of the hydraulic ejector rod is located under the limiting hole, and the diameter of the upper end of the hydraulic ejector rod is smaller than that of the limiting hole.
Adopt above-mentioned technical scheme, hydraulic ejector pin jacking-up and spacing hole block for the protective frame can follow the commentaries on classics board and rotate.
Preferably, the protection frame is the breach that lets the laser business turn over of offering of unmanned aerial vehicle direction of flight dorsad, the upper surface of protection frame is located between the lower surface of fixed plate and the upper surface of commentaries on classics board.
Adopt above-mentioned technical scheme for the angle that protective frame can rotate in order to change the laser instrument and shine through following the commentaries on classics board.
Preferably, the lower surface of the protective frame is penetrated by the spoiler, and the lower surface of the protective frame connected with the spoiler is provided with a filter screen in an embedded manner.
By adopting the technical scheme, the spoiler blocks the high-speed airflow, so that the filter screen can smoothly enter air.
Preferably, the one end that the soft roller of cleaning is located the protection frame outside is connected with the power wheel, the soft roller of cleaning is the cylindric design of rubber material, the surface of the soft roller of cleaning evenly inserts has soft brush hair.
By adopting the technical scheme, the cleaning soft roller is driven by the power wheel to wipe the lens of the laser through the bristles.
Preferably, the power wheel is located inside the pneumatic chamber, and the outer surface of the power wheel is attached to the inner surface of the pneumatic chamber.
By adopting the technical scheme, the power wheel can be driven to rotate by the air flow in the pneumatic chamber.
Preferably, the air inlet orientation of pneumatic chamber is unanimous with unmanned aerial vehicle's flight direction, the air inlet orientation of pneumatic chamber and the circumference of pneumatic chamber are the tangential design.
By adopting the technical scheme, the airflow can tangentially drive the power wheel to rotate when entering the pneumatic chamber.
Compared with the prior art, the beneficial effects of the utility model are that: this miniaturized airborne laser illuminator that can go out light for a long time in succession:
1. the device is provided with 4 lasers, the traditional large airborne equipment is replaced by the 4 lasers with small volume, the 4 lasers alternately perform laser irradiation on a target, and when one laser works, the other 3 lasers are stopped and cooled, so that the size of the laser is reduced, and the laser can continuously emit light to irradiate the target for a long time;
2. the protective frame is arranged, the laser is shielded through the protective frame, the interference of overlarge airflow to the laser in high-speed flight of the unmanned aerial vehicle is prevented, meanwhile, the pneumatic blades and the cooling blades are driven to rotate by the flowing of the airflow to cool the laser, and the laser can work within a normal temperature range;
3. be provided with clean soft roller, the air current that produces when utilizing unmanned aerial vehicle to fly drives the power wheel rotatory, and the power wheel drives clean soft roller and cleans the camera lens of inoperative laser to be stained with the dust on preventing the camera lens of laser and lead to the condition that laser takes place the scattering to influence the normal work of laser illuminator.
Drawings
FIG. 1 is a schematic overall front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of the overall bottom cross-sectional structure of the present invention;
fig. 4 is the overall sectional structure diagram of the utility model.
In the figure: 1. a fixing plate; 2. a fixed mount; 3. adjusting the motor; 4. rotating the plate; 5. a hydraulic ejector rod; 6. a laser; 7. a protective frame; 8. a pneumatic blade; 9. cooling the blades; 10. a limiting hole; 11. a spoiler; 12. filtering with a screen; 13. a pneumatic chamber; 14. a power wheel; 15. and cleaning the soft roller.
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. 1-4, the present invention provides a technical solution: a miniaturized airborne laser illuminator capable of continuously emitting light for a long time comprises a fixed plate 1, a fixed frame 2, an adjusting motor 3, a rotating plate 4, a hydraulic ejector rod 5, a laser 6, a protective frame 7, a pneumatic paddle 8, a cooling paddle 9, a limiting hole 10, a spoiler 11, a filter screen 12, a pneumatic chamber 13, a power wheel 14 and a cleaning soft roller 15, wherein the fixed frame 2 for installation is fixed on the upper surface of the fixed plate 1, the adjusting motor 3 is installed in the middle of the upper surface of the fixed plate 1, the lower end of an output shaft of the adjusting motor 3 penetrates through the outer surface of the fixed plate 1 to be connected with the rotating plate 4, the hydraulic ejector rod 5 is installed on the upper surface of the rotating plate 4 in an embedded mode, the upper end of the hydraulic ejector rod 5 is located under the limiting hole 10, the diameter of the upper end of the hydraulic ejector rod 5 is smaller than the diameter of the limiting hole 10, the adjusting motor 3 drives the laser 6 to rotate so as to realize uninterrupted illumination measurement, when the illumination direction needs to be adjusted, the hydraulic ejector rod 5 is lifted upwards and clamped with the limiting hole 10, so that the protective frame 7 rotates synchronously with the rotating plate 4 until one side of the protective frame 7 with the notch rotates to a preset position, and the hydraulic ejector rod 5 descends to be separated from the clamping with the limiting hole 10.
As shown in fig. 1-3, 4 lasers 6 are uniformly distributed on the lower surface of the rotating plate 4, the lower surface of the fixed plate 1 is connected with a rotating protective frame 7, the outer surface of one side of the protective frame 7 facing the flight direction is connected with a pneumatic paddle 8, one end of the pneumatic paddle 8 penetrates through the outer surface of the protective frame 7 and is connected with a cooling paddle 9, the inner upper surface of the protective frame 7 is uniformly provided with a limiting hole 10, the protective frame 7 is provided with a notch for the laser to enter and exit in the flight direction opposite to the flight direction of the unmanned aerial vehicle, the upper surface of the protective frame 7 is positioned between the lower surface of the fixed plate 1 and the upper surface of the rotating plate 4, the lower surface of the protective frame 7 is penetrated by a spoiler 11, a filter screen 12 is embedded on the lower surface of the protective frame 7 connected with the spoiler 11, in the flight process of the unmanned aerial vehicle, the pneumatic paddle 8 is driven by air flow to rotate and drive the cooling paddle 9 to rotate, the cooling paddle 9 sucks cold air into the protective frame 7 through the filter screen 12 to cool the lasers 6, the hot air is discharged from the gap of the protective frame 7, and the spoiler 11 blocks the air with high flow speed in front so that the air can be smoothly fed into the gap where the filter screen 12 is located.
As shown in fig. 1-4, a pneumatic chamber 13 is arranged on the lower surface of the protective frame 7, the lower surface of the protective frame 7 is penetrated by a soft cleaning roller 15, one end of the soft cleaning roller 15, which is positioned outside the protective frame 7, is connected with a power wheel 14, the soft cleaning roller 15 is in a cylindrical design made of rubber, soft bristles are uniformly inserted into the outer surface of the soft cleaning roller 15, the power wheel 14 is positioned inside the pneumatic chamber 13, the outer surface of the power wheel 14 is attached to the inner surface of the pneumatic chamber 13, the direction of an air inlet of the pneumatic chamber 13 is consistent with the flight direction of the unmanned aerial vehicle, the direction of the air inlet of the pneumatic chamber 13 is tangential to the circumference of the pneumatic chamber 13, and during the high-speed flight of the unmanned aerial vehicle, airflow enters the pneumatic chamber 13 through an air inlet of the pneumatic chamber 13, a power wheel 14 inside the pneumatic chamber 13 is driven by the airflow to rotate and drive a cleaning soft roller 15 to rotate, and the cleaning soft roller 15 wipes a lens of the laser 6 through soft brush bristles on the outer surface of the cleaning soft roller 15.
The working principle is as follows: when the miniaturized airborne laser illuminator capable of emitting light continuously for a long time is used, firstly, a fixing plate 1 is fixed at the bottom of an unmanned aerial vehicle through a fixing frame 2, in the flying process of the unmanned aerial vehicle, an adjusting motor 3 drives a laser 6 to rotate through a rotating plate 4, so that 4 lasers 6 can continuously conduct distance measurement guidance on a target through a gap of a protective frame 7, the lenses of the lasers 6 are wiped under the action of a rotating cleaning soft roller 15 by the laser 6 which does not work, meanwhile, air flow drives a pneumatic paddle 8 to rotate, the pneumatic paddle 8 drives a cooling paddle 9 to rotate, the cooling paddle 9 sucks air into the protective frame 7 through a filter screen 12 to cool the lasers 6, when the guidance direction needs to be changed, a hydraulic ejector rod 5 is ejected upwards and clamped with a limiting hole 10, the protective frame 7 rotates to a specified position along with the rotating plate 4, and then the hydraulic ejector rod 5 descends to be separated from the clamping with the limiting hole 10, thereby finishing the change of the direction opposite to the notch of the protective frame 7 and increasing the overall practicability.
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 (7)
1. The utility model provides a but machine of miniaturized continuous long-time light-emitting carries laser lighting apparatus, includes fixed plate (1), mount (2), commentaries on classics board (4), laser instrument (6) and protective frame (7), its characterized in that: a fixing frame (2) for installation is fixed on the upper surface of the fixing plate (1), an adjusting motor (3) is arranged in the middle of the upper surface of the fixing plate (1), the lower end of an output shaft of the adjusting motor (3) penetrates through the outer surface of the fixing plate (1) and is connected with a rotating plate (4), the lower surface of the rotating plate (4) is uniformly distributed with 4 lasers (6), the lower surface of the fixed plate (1) is connected with a rotating protective frame (7), the outer surface of one side of the protective frame (7) facing to the flight direction is connected with a pneumatic blade (8), one end of the pneumatic blade (8) penetrates through the outer surface of the protective frame (7) and is connected with a cooling blade (9), the upper surface of the inner part of the protective frame (7) is evenly provided with limiting holes (10), the lower surface of the protective frame (7) is provided with a pneumatic chamber (13), and the lower surface of the protective frame (7) is penetrated by a cleaning soft roller (15).
2. The miniaturized airborne laser illuminator capable of emitting light continuously for a long time according to claim 1, characterized in that: the upper surface of the rotating plate (4) is provided with a hydraulic ejector rod (5) in an embedded mode, the upper end of the hydraulic ejector rod (5) is located under the limiting hole (10), and the diameter of the upper end of the hydraulic ejector rod (5) is smaller than that of the limiting hole (10).
3. The miniaturized airborne laser illuminator capable of emitting light continuously for a long time according to claim 1, characterized in that: protection frame (7) offer the breach that lets the laser business turn over dorsad unmanned aerial vehicle flight direction, the upper surface of protection frame (7) is located between the lower surface of fixed plate (1) and the upper surface of commentaries on classics board (4).
4. The miniaturized airborne laser illuminator capable of emitting light continuously for a long time according to claim 1, characterized in that: the lower surface of the protective frame (7) is penetrated by the spoiler (11), and the lower surface of the protective frame (7) connected with the spoiler (11) is provided with a filter screen (12) in an embedded mode.
5. The miniaturized airborne laser illuminator capable of emitting light continuously for a long time according to claim 1, characterized in that: one end of the soft cleaning roller (15) which is positioned outside the protective frame (7) is connected with a power wheel (14), the soft cleaning roller (15) is of a cylindrical design made of rubber, and soft bristles are uniformly inserted into the outer surface of the soft cleaning roller (15).
6. The miniaturized airborne laser illuminator capable of emitting light continuously for a long time according to claim 5, characterized in that: the power wheel (14) is positioned in the pneumatic chamber (13), and the outer surface of the power wheel (14) is attached to the inner surface of the pneumatic chamber (13).
7. The miniaturized airborne laser illuminator capable of emitting light continuously for a long time according to claim 1, characterized in that: the air inlet orientation of pneumatic chamber (13) is unanimous with unmanned aerial vehicle's flight direction, the air inlet orientation of pneumatic chamber (13) and the circumference of pneumatic chamber (13) are the tangential design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121221268.XU CN215180894U (en) | 2021-06-02 | 2021-06-02 | Miniaturized airborne laser illuminator capable of continuously emitting light for long time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121221268.XU CN215180894U (en) | 2021-06-02 | 2021-06-02 | Miniaturized airborne laser illuminator capable of continuously emitting light for long time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215180894U true CN215180894U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121221268.XU Active CN215180894U (en) | 2021-06-02 | 2021-06-02 | Miniaturized airborne laser illuminator capable of continuously emitting light for long time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215180894U (en) |
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2021
- 2021-06-02 CN CN202121221268.XU patent/CN215180894U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A miniaturized airborne laser illuminator that can continuously emit light for a long time Effective date of registration: 20230828 Granted publication date: 20211214 Pledgee: Bank of China Limited by Share Ltd. Wuhan Wuchang branch Pledgor: WUHAN ZHONGDIAN HUARUI TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980054096 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |