CN112607043A - Unmanned aerial vehicle lighting mechanism searches for ands rescue - Google Patents
Unmanned aerial vehicle lighting mechanism searches for ands rescue Download PDFInfo
- Publication number
- CN112607043A CN112607043A CN202011552413.2A CN202011552413A CN112607043A CN 112607043 A CN112607043 A CN 112607043A CN 202011552413 A CN202011552413 A CN 202011552413A CN 112607043 A CN112607043 A CN 112607043A
- Authority
- CN
- China
- Prior art keywords
- connecting column
- gear
- column
- fixedly installed
- fixedly arranged
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 238000009434 installation Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 17
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a lighting mechanism of a search and rescue unmanned aerial vehicle, which relates to the technical field of search and rescue unmanned aerial vehicles and comprises a fixed plate, wherein a driving mechanism is fixedly arranged on the outer surface of the fixed plate, a mounting mechanism is fixedly arranged on the bottom surface of the fixed plate, and an adjusting mechanism is fixedly arranged below the mounting mechanism. This search for and rescue unmanned aerial vehicle lighting mechanism, rotation drive gear two through servo motor two rotates, gear two drives gear one and rotates, it carries out the regulation of direction to drive every searchlight lamp body, flexible through the flexible end of electric putter, it carries out the regulation of angle to drive every searchlight lamp body, anticlockwise rotation through servo motor three, drive two movable plates through gear three and carry out opposite direction synchronous motion, it drives the searchlight lamp body that removes the intermediate position and uses the bulb to rotate as the centre of a circle to stir every regulation post, the angle that the searchlight lamp body that is close to more the border position was adjusted is big more, make the irradiation range increase of searchlight lamp body, the irradiation range is adjusted according to the demand better.
Description
Technical Field
The invention relates to the technical field of search and rescue unmanned aerial vehicles, in particular to a lighting mechanism of a search and rescue unmanned aerial vehicle.
Background
An unmanned aerial vehicle (an onboard pilotless cabin) is an unmanned aerial vehicle, is short for the unmanned aerial vehicle, is a powered aircraft which does not carry operators, generates lifting force of a carrying tool by using aerodynamic force, can fly independently or remotely, can be used or recycled at one time and carries a killer or non-killer payload, the number of people playing in the field is increased along with the improvement of living standard, the number of people missing is gradually increased, and the unmanned aerial vehicle is usually used for searching from the high altitude during search and rescue.
Search and rescue unmanned aerial vehicle in use adopts the mode of carrying the high bright searchlight of hanging to carry out the searchlight to ground and seeks, but at the search and rescue in-process, when the regulation of searchlight, adopts the flight that changes unmanned aerial vehicle and unsettled state to reach the regulation to searchlight irradiation direction and scope usually, and the result of use is not good, is difficult to carry out multi-angle modulation to the searchlight when unsettled fixed point searchlight.
Disclosure of Invention
The invention aims to make up for the defects of the prior art, and provides a search and rescue unmanned aerial vehicle illuminating mechanism which has the advantage of good searchlight adjusting effect when a fixed point is suspended, and solves the problem of poor multi-angle adjusting effect on the searchlight when the fixed point is suspended for searchlight.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a search for and rescue unmanned aerial vehicle lighting mechanism, includes the fixed plate, the fixed surface of fixed plate installs actuating mechanism, the bottom surface fixed mounting of fixed plate has the carry mechanism, the below fixed mounting of carry mechanism has adjustment mechanism.
The driving mechanism comprises a rotating head, a propeller, a first servo motor, a first fixed cylinder and a support, the support is in an annular array and is fixedly installed on the outer surface of the fixed plate, the fixed cylinder is fixedly installed at the outer end of each support, the first servo motor is fixedly installed inside each fixed cylinder respectively, the rotating head is fixedly installed at the output end of each first servo motor respectively, and the propeller is fixedly installed on the outer surface of each rotating head respectively.
The hanging mechanism comprises a first connecting column, a first spring, a first gear, a first fixing ring, a second connecting column, a lantern ring, a bearing, a hook groove, a fixing column, a second servo motor and a second gear, the first connecting column is fixedly arranged in the middle of the bottom surface of the fixing plate, the second connecting column is arranged below the first connecting column, the hook groove is respectively arranged below the outer surface of the first connecting column and above the outer surface of the connecting column, the first connecting column is connected with the second connecting column through the hook groove, the lantern ring is sleeved on the outer surface of the first connecting column, the fixing ring is fixedly arranged below the outer surface of the connecting column, the first spring is fixedly arranged on the upper surface of the fixing ring, the top end of the first spring is connected with the bottom surface of the sliding ring, the first spring is sleeved on the outer surface of the second connecting column, the fixing column is fixedly arranged on the bottom, the bearing is fixedly embedded in the first gear, the outer surface of the fixing column is fixedly connected with the inner ring of the bearing, the second servo motor is fixedly installed on the bottom surface of the fixing plate, the second gear is fixedly installed at the output end of the second servo motor and is kneaded with the first gear, and the fixing frame is fixedly installed on the bottom surface of the first gear.
The adjusting mechanism comprises a spring II, a searchlight body, an adjusting column, a limiting frame, a hinging seat I, an electric push rod, a hinging seat II, a ball head seat, a base plate, an installing column, a moving plate, a frame, a guide groove, an installing block, a hollow groove, an installing rod, a servo motor III, a guide block, a gear III and a tooth groove, wherein the hinging seat I is fixedly arranged at the lower part of the left side surface of the fixing frame, the electric push rod is fixedly hinged in the hinging seat I through a pin shaft, the limiting frame is arranged below the fixing frame, the hinging seat II is fixedly arranged in the middle of the bottom surface of the limiting frame, the telescopic end of the electric push rod is fixedly hinged with the inside of the hinging seat II through a pin shaft, the ball head seats are fixedly arranged on the inner side wall of the fixing frame at equal intervals, the ball heads are respectively clamped in the inside, the searchlight body is fixedly installed on one side face, away from the ball head, of each mounting column respectively, and the right end of each searchlight body penetrates through the limiting frame and extends to the right side of the limiting frame.
Frame fixed mounting is at the upper surface of spacing, the upper and lower both sides at the frame are seted up respectively to the guide slot, the guide block difference joint is in the inside of every guide slot, the movable plate is fixed mounting respectively in the side that two guide blocks are close to each other, installation pole fixed mounting is at the left surface of frame, three fixed mounting of servo motor are at the middle part of installation pole, three fixed mounting of gear are at the output of servo motor three, the side that two movable plates are close to each other is seted up to tooth's socket equidistance respectively, and three and two sets of tooth's sockets mesh mutually, the right flank at two movable plates is seted up respectively to the dead slot, adjust every searchlight lamp body upper surface of post fixed mounting at non-intermediate position respectively, and every regulation post extends to the inside of every dead slot respectively.
Furthermore, the middle part of the inner bottom wall of the limiting frame is fixedly connected with the outer surface of the middle searchlight body through a mounting block.
Through adopting above-mentioned technical scheme, better searchlight lamp body to the intermediate position is fixed to avoid using the problem that spacing drove.
Further, the backing plates are fixedly mounted on one side face, far away from each other, of the searchlight bodies on the two sides respectively, the springs are fixedly mounted on one side face, far away from each other, of the two backing plates respectively, and one ends, far away from each other, of the two springs are fixedly connected with the inner side wall of the limiting frame respectively.
Through adopting above-mentioned technical scheme, better after the adjustment searchlight body irradiation range, promote through the position of two pairs of searchlight bodies of spring and reset.
Furthermore, the diameter value of the searchlight body is equal to the vertical length value between the inner top wall and the inner bottom wall of the limiting frame.
Through adopting above-mentioned technical scheme, better avoid in use searchlight body to rock the problem.
Furthermore, the diameter values of the first connecting column and the second connecting column are equal, and the diameter value of the adjusting column is equal to the vertical length value between the inner top wall and the inner bottom wall of the hollow groove.
Through adopting above-mentioned technical scheme, better connect spliced pole one and spliced pole two, avoid in use lantern ring to remove obstructed problem.
Further, the closer each adjusting column is to the edge, the larger the distance value between the adjusting column and the inner side wall of the empty groove is.
By adopting the technical scheme, the adjusting amplitude of the edge position is better ensured to be larger than that of the inner side position in the adjusting process.
Furthermore, two symmetrical falling frames are fixedly installed between the bottom surfaces of the supports, and a main control box is fixedly embedded in the upper surface of the fixing plate.
Through adopting above-mentioned technical scheme, better support the device through the frame that falls to carry out better control through the main control box and handle the device.
Compared with the prior art, this search for and rescue unmanned aerial vehicle lighting mechanism possesses following beneficial effect:
1. according to the invention, the driving mechanism is arranged, in the using process, each group of propellers is driven to rotate by clockwise rotation of each servo motor I, so that the device is driven to take off and fly at high altitude, the mounting mechanism is arranged, when the searchlight is mounted, the lantern ring is pushed downwards, the compression spring I is contracted, the connecting column II is buckled on the connecting column I, and the lantern ring is released, so that the lantern ring is pushed upwards by the elasticity of the spring I and moves to the connecting position of the connecting column I and the connecting column II, the falling problem caused in use is avoided, the device is more convenient to assemble and mount, and the dismounting efficiency is improved.
2. According to the device, the adjusting mechanism is arranged, in the using process, the gear II is driven to rotate through the rotation of the servo motor II, the gear II drives the gear I to rotate, so that the fixing frame is driven to rotate, each searchlighting lamp body is driven to adjust the direction, and therefore better searchlighting treatment is carried out on the ground through adjusting the direction in the hovering process of the device.
3. The invention drives the limiting frame and the searchlight body to rotate by taking the ball head as the center of a circle through the extension and retraction of the extension end of the electric push rod during the use process, thereby driving each searchlight body to adjust the angle, better enabling the device to adjust and irradiate the ground during hovering in the air, and driving the gear three to rotate by the anticlockwise rotation of the servo motor three when the irradiation range needs to be adjusted during the irradiation process, driving the two moving plates to synchronously move in opposite directions through the gear three, thereby driving the searchlight body except the middle position to rotate by taking the ball head as the center of a circle through stirring each adjusting column during the moving process, increasing the angle adjusted by the searchlight body closer to the edge position, increasing the irradiation range of the searchlight body, and better adjusting the irradiation range according to the requirements during the searchlight search and rescue process, the adjusting and irradiating effect of the device in the search and rescue process is improved.
4. The controller can control the starting, closing, rotating direction, rotating speed, rotating angle and response time of the first servo motor, the second servo motor and the third servo motor, and the controller can control the starting, closing, stretching and stretching length of the electric push rod.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the drive mechanism of the present invention;
FIG. 4 is a schematic view of the external structure of the fixing frame of the present invention;
FIG. 5 is a schematic view of the collar structure of the present invention;
FIG. 6 is a schematic view of the first connecting column and the second connecting column of the present invention;
FIG. 7 is a schematic structural view of a second connecting column according to the present invention;
FIG. 8 is a schematic view of a spacing frame according to the present invention;
FIG. 9 is a side view of the mounting bracket of the present invention;
FIG. 10 is a schematic view of the searchlight body of the present invention;
FIG. 11 is a view showing the connection between the ball head and the ball cup according to the present invention;
FIG. 12 is a schematic view of the frame structure of the present invention;
FIG. 13 is a side view of the frame of the present invention;
FIG. 14 is a position diagram of a third servo motor and a moving plate according to the present invention.
In the figure: 1-a fixed plate, 2-a driving mechanism, 201-a rotating head, 202-a propeller, 203-a servo motor I, 204-a fixed cylinder, 205-a bracket, 3-a mounting mechanism, 301-a connecting column I, 302-a spring I, 303-a gear I, 304-a fixed ring, 305-a connecting column II, 306-a lantern ring, 307-a bearing, 308-a hook groove, 309-a fixed column, 310-a servo motor II, 311-a gear II, 4-a regulating mechanism, 401-a spring II, 402-a searchlight body, 403-a regulating column, 404-a limiting frame, 405-a hinged seat I, 406-an electric push rod, 407-a hinged seat II, 408-a ball head, 409-a ball head seat, 410-a backing plate, 411-a mounting column, 412-a moving plate, 413-frame, 414-guide groove, 415-mounting block, 416-empty groove, 417-mounting rod, 418-servo motor III, 419-guide block, 420-gear III, 421-tooth groove, 5-fixing frame, 6-main control box and 7-falling frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-14, the present invention provides a technical solution: the utility model provides a search for and rescue unmanned aerial vehicle lighting mechanism, includes fixed plate 1, and the fixed surface of fixed plate 1 installs actuating mechanism 2, and the bottom surface fixed mounting of fixed plate 1 has carry mechanism 3, and the below fixed mounting of carry mechanism 3 has adjustment mechanism 4.
The driving mechanism 2 comprises a rotating head 201, a propeller 202, a first servo motor 203, a fixed cylinder 204 and a bracket 205, wherein the bracket 205 is fixedly arranged on the outer surface of the fixed plate 1 in an annular array, the fixed cylinder 204 is fixedly arranged at the outer end of each bracket 205, the first servo motor 203 is respectively and fixedly arranged inside each fixed cylinder 204, the rotating head 201 is respectively and fixedly arranged at the output end of each first servo motor 203, and the propeller 202 is respectively and fixedly arranged on the outer surface of each rotating head 201.
The hanging mechanism 3 comprises a first connecting column 301, a first spring 302, a first gear 303, a fixing ring 304, a second connecting column 305, a sleeve ring 306, a bearing 307, a hanging groove 308, a fixing column 309, a second servo motor 310 and a second gear 311, wherein the first connecting column 301 is fixedly arranged in the middle of the bottom surface of the fixing plate 1, the second connecting column 305 is arranged below the first connecting column 301, the hanging groove 308 is respectively arranged below the outer surface of the first connecting column 301 and above the outer surface of the second connecting column 305, the first connecting column 301 is connected with the second connecting column 305 through the hanging groove 308, the sleeve ring 306 is sleeved on the outer surface of the first connecting column 301, the fixing ring 304 is fixedly arranged below the outer surface of the second connecting column 305, the first spring 302 is fixedly arranged on the upper surface of the fixing ring 304, the top end of the first spring 302 is connected with the bottom surface of the sliding ring 306, the first spring 302 is, the first gear 303 is placed below the second connecting column 305, the bearing 307 is fixedly embedded in the first gear 303, the outer surface of the fixing column 309 is fixedly connected with the inner ring of the bearing 307, the second servo motor 310 is fixedly installed on the bottom surface of the fixing plate 1, the second gear 311 is fixedly installed at the output end of the second servo motor 310, the second gear 311 is kneaded with the first gear 303, and the fixing frame 5 is fixedly installed on the bottom surface of the first gear 303.
The adjusting mechanism 4 comprises a second spring 401, a searchlight body 402, an adjusting column 403, a limiting frame 404, a first hinge seat 405, an electric push rod 406, a second hinge seat 407, a ball head 408, a ball head seat 409, a backing plate 410, an installation column 411, a moving plate 412, a frame 413, a guide groove 414, an installation block 415, an empty groove 416, an installation rod 417, a third servo motor 418, a guide block 419, a third gear 420 and a tooth groove 421, the first hinge seat 405 is fixedly installed at the lower part of the left side surface of the fixing frame 5, the electric push rod 406 is fixedly hinged inside the first hinge seat 405 through a pin shaft, the limiting frame 404 is placed below the fixing frame 5, the second hinge seat 407 is fixedly installed at the middle part of the bottom surface of the limiting frame 404, the telescopic end of the electric push rod 406 is fixedly hinged with the inside of the second hinge seat 407 through a pin shaft, the electric push rod 406 is also called a linear driver, is an extension of a rotary motor in the aspect of structure, the electric push rod 406 is, the electric push rod 406 is an electric driving device for converting the rotary motion of a motor into the linear reciprocating motion of the push rod, and can be used as an executing machine in various simple or complex process flows to realize remote control, centralized control or automatic control, the principle of the electric push rod 406 is to convert the rotary motion of the motor into the linear motion, the push rod action is completed by utilizing the positive and negative rotation of the motor, the model of the electric push rod 406 is ANT-48, the input end of the electric push rod 406 is provided with a controller which can control the direction, speed and telescopic distance of the push rod, the electric push rod 406 is a device known in the prior art, the ball head seats 409 are fixedly arranged on the inner side wall of the fixed frame 5 at equal intervals, the ball heads 408 are respectively clamped in the inner part of each ball head seat 409, the mounting columns 411 are respectively and fixedly arranged on the outer side surface of each ball head 408, the searchlighting lamp body 402 is respectively and, the right end of each searchlight body 402 runs through the limiting frame 404 and extends to the right side of the limiting frame 404.
The frame 413 is fixedly arranged on the upper surface of the limiting frame 404, the guide grooves 414 are respectively arranged on the upper side and the lower side of the frame 413, the guide blocks 419 are respectively clamped in each guide groove 414, the moving plate 412 is respectively and fixedly arranged on one side surface of the two guide blocks 419 which are close to each other, the mounting rod 417 is fixedly arranged on the left side surface of the frame 413, the servo motor three 418 is fixedly arranged in the middle of the mounting rod 417, the servo motor one 203, the servo motor two 310 and the servo motor three 418 refer to motors which control mechanical elements to operate in a servo system, and are auxiliary motor indirect speed changing devices, so that the speed and position accuracy can be controlled very accurately, voltage signals can be converted into torque and rotating speed to drive a control object, the rotating speed of the rotor is controlled by input signals and can be quickly responded, when the voltage signals are zero, the self-rotation phenomenon does not exist, and a, the servo motor is controlled to work according to the set direction, speed, angle, response time and unlocking state through the active work of an integrated circuit, the servo motor is a device well known in the prior art, a gear three 420 is fixedly arranged at the output end of a servo motor three 418, tooth grooves 421 are respectively arranged on one side surface of two moving plates 412 close to each other in an equidistance mode, the gear three 420 is meshed with two groups of tooth grooves 421, empty grooves 416 are respectively arranged on the right side surfaces of the two moving plates 412, adjusting columns 403 are respectively and fixedly arranged on the upper surface of each searchlight body 402 in a non-middle position, and each adjusting column 403 respectively extends into each empty groove 416.
Furthermore, the middle part of the bottom wall in the limiting frame 404 is fixedly connected with the outer surface of the middle searchlight body 402 through the mounting block 415, and the searchlight body 402 at the middle position is better fixed, so that the problem that the limiting frame 404 falls off in use is avoided.
Further, backing plate 410 is the side that searchlight body 402 of fixed mounting both sides was kept away from each other respectively, and two springs 401 are the side that fixed mounting was kept away from each other at two backing plates 410 respectively, and two springs 401 one end of keeping away from each other respectively with spacing 404's inside wall fixed connection, better after the adjustment searchlight body 402 irradiation range, promote the position of searchlight body 402 through two springs 401 and reset.
Further, the diameter value of the searchlight body 402 is equal to the vertical length value between the inner top wall and the inner bottom wall of the limiting frame 404, so that the problem that the searchlight body 402 shakes in use is better solved.
Furthermore, the diameter values of the first connecting column 301 and the second connecting column 305 are equal, and the diameter value of the adjusting column 403 is equal to the vertical length value between the top wall and the inner bottom wall of the empty groove 416, so that the first connecting column 301 and the second connecting column 305 can be better connected, and the problem that the movement of the collar 306 is blocked in use is avoided.
Further, the closer each adjusting column 403 is to the edge, the larger the distance between the edge and the inner side wall of the empty slot 416 is, so that the adjusting range of the edge position is better ensured to be larger than that of the inner side position during the adjusting process.
Further, two symmetrical falling frames 7 are fixedly installed between the bottom surfaces of the brackets 205, the main control box 6 is fixedly embedded on the upper surface of the fixing plate 1, the device is better supported through the falling frames 7, and the device is better controlled and processed through the main control box 6.
The working principle is as follows: the servo motor I203, the servo motor II 310, the servo motor III 418 and the electric push rod 406 are connected with a controller in the main control box 6, the lantern ring 306 is pushed downwards, the compression spring I302 is contracted, the connecting column II 305 is buckled on the connecting column I301, the lantern ring 306 is released, so that the lantern ring 306 is pushed upwards after receiving the elasticity of the spring I302 and moves to the joint of the connecting column I301 and the connecting column II 305, each servo motor I203 is driven by the controller to rotate clockwise to drive each group of propellers 202 to rotate, the device is driven to take off and fly at high altitude, in the flying process, the controller drives the telescopic end of the electric push rod 406 to stretch and retract to drive the limiting frame 404 and the searchlight body 402 to rotate by taking the ball head 408 as the center to drive each searchlight body 402 to adjust the angle, and when the device is suspended at high altitude, the ground is better adjusted and irradiated, when the irradiation range needs to be adjusted, the controller drives the third servo motor 418 to rotate anticlockwise to drive the third gear 420 to rotate, and the third gear 420 drives the two moving plates 412 to move synchronously in opposite directions, so that in the moving process, each adjusting column 403 is shifted to drive the searchlight body 402 except for the middle position to rotate around the ball head 408 as the center of a circle, the larger the adjusting angle of the searchlight body 402 closer to the edge position is, the larger the irradiation range of the searchlight body 402 is, the irradiation range can be better adjusted according to requirements in the searchlight search and rescue process, and the irradiation adjusting effect of the device in the search and rescue process is improved.
In the description of the present invention, 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. It is noted that, herein, relational terms such as "first," "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.
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 search for and rescue unmanned aerial vehicle lighting device, includes fixed plate (1), its characterized in that: the outer surface of the fixed plate (1) is fixedly provided with a driving mechanism (2), the bottom surface of the fixed plate (1) is fixedly provided with a mounting mechanism (3), and an adjusting mechanism (4) is fixedly arranged below the mounting mechanism (3);
the driving mechanism (2) comprises a rotating head (201), propellers (202), first servo motors (203), fixed cylinders (204) and supports (205), the supports (205) are fixedly arranged on the outer surface of the fixing plate (1) in an annular array, the fixed cylinders (204) are fixedly arranged at the outer end of each support (205), the first servo motors (203) are respectively and fixedly arranged inside each fixed cylinder (204), the rotating heads (201) are respectively and fixedly arranged at the output ends of the first servo motors (203), and the propellers (202) are respectively and fixedly arranged on the outer surface of each rotating head (201);
the hanging mechanism (3) comprises a first connecting column (301), a first spring (302), a first gear (303), a fixing ring (304), a second connecting column (305), a lantern ring (306), a bearing (307), a hanging groove (308), a fixing column (309), a second servo motor (310) and a second gear (311), wherein the first connecting column (301) is fixedly arranged in the middle of the bottom surface of the fixing plate (1), the second connecting column (305) is placed below the first connecting column (301), the hanging groove (308) is respectively formed below the outer surface of the first connecting column (301) and above the outer surface of the second connecting column (305), the first connecting column (301) is connected with the second connecting column (305) through the hanging groove (308), the lantern ring (306) is sleeved on the outer surface of the first connecting column (301), and the fixing ring (304) is fixedly arranged below the outer surface of the second connecting column (305), the first spring (302) is fixedly installed on the upper surface of the fixed ring (304), the top end of the first spring (302) is connected with the bottom surface of the sliding ring (306), the first spring (302) is sleeved on the outer surface of the second connecting column (305), the fixed column (309) is fixedly installed on the bottom surface of the second connecting column (305), the first gear (303) is placed below the second connecting column (305), the bearing (307) is fixedly embedded inside the first gear (303), the outer surface of the fixed column (309) is fixedly connected with the inner ring of the bearing (307), the second servo motor (310) is fixedly installed on the bottom surface of the fixed plate (1), the second gear (311) is fixedly installed at the output end of the second servo motor (310), the second gear (311) is kneaded with the first gear (303), and the fixed frame (5) is fixedly installed on the bottom surface of the first gear (303);
the adjusting mechanism (4) comprises a second spring (401), a searchlight body (402), an adjusting column (403), a limiting frame (404), a first hinged seat (405), an electric push rod (406), a second hinged seat (407), a ball head (408), a ball head seat (409), a base plate (410), an installing column (411), a moving plate (412), a frame (413), a guide groove (414), an installing block (415), a hollow groove (416), an installing rod (417), a third servo motor (418), a guide block (419), a third gear (420) and a tooth groove (421), the first hinged seat (405) is fixedly installed at the lower part of the left side surface of the fixing frame (5), the electric push rod (406) is fixedly hinged inside the first hinged seat (405) through a pin shaft, the limiting frame (404) is placed below the fixing frame (5), the second hinged seat (407) is fixedly installed at the middle part of the bottom surface of the limiting frame (404), the telescopic end of the electric push rod (406) is fixedly hinged with the inside of a second hinge seat (407) through a pin shaft, the ball seats (409) are fixedly arranged on the inner side wall of the fixing frame (5) in an equidistant mode, the ball heads (408) are respectively clamped in the ball seats (409), the mounting columns (411) are respectively fixedly arranged on the outer side surface of each ball head (408), the searchlighting lamp bodies (402) are respectively fixedly arranged on one side surface, far away from the ball heads (408), of each mounting column (411), and the right end of each searchlighting lamp body (402) penetrates through the limiting frame (404) and extends to the right side of the limiting frame (404);
the frame (413) is fixedly installed on the upper surface of the limiting frame (404), the guide grooves (414) are respectively arranged on the upper side and the lower side of the frame (413), the guide blocks (419) are respectively clamped inside each guide groove (414), the moving plates (412) are respectively fixedly installed on one side surface of each of the two guide blocks (419) close to each other, the installation rods (417) are fixedly installed on the left side surface of the frame (413), the three servo motors (418) are fixedly installed in the middle of the installation rods (417), the three gears (420) are fixedly installed at the output ends of the three servo motors (418), the tooth grooves (421) are respectively arranged on one side surface of each of the two moving plates (412) close to each other in an equal distance mode, the three gears (420) are meshed with the two groups of tooth grooves (421), the hollow grooves (416) are respectively arranged on the right side surfaces of the two moving plates (412), and the adjusting columns (403) are respectively and fixedly installed on the upper surface of each searchlighting lamp body (402, and each adjusting column (403) extends to the inside of each empty groove (416).
2. The lighting mechanism of search and rescue unmanned aerial vehicle of claim 1, characterized in that: the middle part of the inner bottom wall of the limiting frame (404) is fixedly connected with the outer surface of the middle searchlight body (402) through a mounting block (415).
3. The lighting mechanism of search and rescue unmanned aerial vehicle of claim 1, characterized in that: the base plates (410) are fixedly mounted on one side face, far away from each other, of the searchlight bodies (402) on the two sides respectively, the second springs (401) are fixedly mounted on one side face, far away from each other, of the two base plates (410) respectively, and one ends, far away from each other, of the two second springs (401) are fixedly connected with the inner side wall of the limiting frame (404) respectively.
4. The lighting mechanism of search and rescue unmanned aerial vehicle of claim 1, characterized in that: the diameter value of the searchlight body (402) is equal to the vertical length value between the inner top wall and the inner bottom wall of the limiting frame (404).
5. The lighting mechanism of search and rescue unmanned aerial vehicle of claim 1, characterized in that: the diameter values of the connecting column I (301) and the connecting column II (305) are equal, and the diameter value of the adjusting column (403) is equal to the vertical length value between the inner top wall and the inner bottom wall of the empty groove (416).
6. The lighting mechanism of search and rescue unmanned aerial vehicle of claim 1, characterized in that: the closer each adjusting column (403) is to the edge, the larger the distance value between the inner side wall of the empty groove (416) is.
7. The lighting mechanism of search and rescue unmanned aerial vehicle of claim 1, characterized in that: two symmetrical falling frames (7) are fixedly installed between the bottom surfaces of the brackets (205), and a main control box (6) is fixedly embedded on the upper surface of the fixing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011552413.2A CN112607043A (en) | 2020-12-24 | 2020-12-24 | Unmanned aerial vehicle lighting mechanism searches for ands rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011552413.2A CN112607043A (en) | 2020-12-24 | 2020-12-24 | Unmanned aerial vehicle lighting mechanism searches for ands rescue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112607043A true CN112607043A (en) | 2021-04-06 |
Family
ID=75245494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011552413.2A Pending CN112607043A (en) | 2020-12-24 | 2020-12-24 | Unmanned aerial vehicle lighting mechanism searches for ands rescue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112607043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675953A (en) * | 2022-12-29 | 2023-02-03 | 北京熙捷科技有限公司 | Unmanned aerial vehicle device for night illumination |
-
2020
- 2020-12-24 CN CN202011552413.2A patent/CN112607043A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675953A (en) * | 2022-12-29 | 2023-02-03 | 北京熙捷科技有限公司 | Unmanned aerial vehicle device for night illumination |
| CN115675953B (en) * | 2022-12-29 | 2023-11-03 | 北京熙捷科技有限公司 | Unmanned aerial vehicle device for night illumination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103552689B (en) | Minitype ornithopter wing driving mechanism with changeable wing area | |
| CN202319771U (en) | Air-land dual-purpose aircraft | |
| CN203623963U (en) | Quad-rotor air-land dual-purpose aircraft | |
| CN106004287A (en) | Amphibious multifunctional vertical take-off and landing aircraft | |
| CN205707352U (en) | A kind of crank block type flapping wing aircraft | |
| CN112607043A (en) | Unmanned aerial vehicle lighting mechanism searches for ands rescue | |
| CN106184706A (en) | A kind of H type structure can double-deformation unmanned plane | |
| CN109131866A (en) | The compound unmanned plane of multiaxis fixed-wing and its flight control method | |
| CN112757933A (en) | Unmanned aerial vehicle's full-automatic electricity charging platform that trades | |
| CN109956032A (en) | A kind of unmanned plane with bird dispelling function for agricultural production | |
| CN112693604A (en) | Bionic flapping wing aircraft | |
| CN210700839U (en) | Coating device of aerospace model | |
| CN106347657B (en) | A kind of unmanned plane and its working method for geography information exploration | |
| CN106208925A (en) | One angle of solar cell panel easily regulation equipment | |
| CN215155588U (en) | Multi-rotor unmanned aerial vehicle | |
| CN114476047B (en) | Tilting mechanism of tilting rotor unmanned aerial vehicle motor | |
| CN213259165U (en) | Wing assembly jig convenient to direction and location | |
| CN205417843U (en) | Increase apart from formula cat ladder machine people based on slider -crank acceleration rate | |
| CN107472537A (en) | A kind of unmanned plane with bird dispelling function for agricultural production | |
| CN204297084U (en) | A kind of single-shot rotary flat claps class flapping wing aircraft | |
| CN218986991U (en) | Novel six rotor unmanned aerial vehicle | |
| CN108820231A (en) | A kind of motor cabinet of unmanned plane | |
| CN110304236B (en) | Variable wheelbase formula unmanned aerial vehicle | |
| CN212980537U (en) | Camera rotary mechanism for aerial survey unmanned aerial vehicle | |
| CN214608065U (en) | Novel many rotor unmanned aerial 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210406 |