CN218519851U - Bridge detects uses unmanned aerial vehicle avionics equipment - Google Patents
Bridge detects uses unmanned aerial vehicle avionics equipment Download PDFInfo
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- CN218519851U CN218519851U CN202123211748.0U CN202123211748U CN218519851U CN 218519851 U CN218519851 U CN 218519851U CN 202123211748 U CN202123211748 U CN 202123211748U CN 218519851 U CN218519851 U CN 218519851U
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Abstract
The utility model relates to an unmanned aerial vehicle avionics equipment for bridge detection, including organism bottom plate, curb plate subassembly, electrical components subassembly, organism apron and obstacle avoidance radar subassembly, the curb plate subassembly encloses to be located on the organism bottom plate, encloses between curb plate subassembly and the organism bottom plate and forms the placement area, and electrical components subassembly is located in the placement area, and the organism apron is located on the curb plate subassembly, and the obstacle avoidance radar subassembly is located in the placement area; the electrical component assembly comprises a power supply PCB, an interface PCB, a plurality of motor power supply PCBs, a copper strip, a copper nose, a flight control assembly, a diagram transmission assembly and a navigation PCB; the power supply PCB and the interface PCB are arranged in a laminated mode from bottom to top. This unmanned aerial vehicle avionics equipment for bridge detection adopts the crimping mode to carry out the driving system and walks the line installation, has ensured the integrated level and the reliability of system, and is easy to assemble, is convenient for concentrate the state of judging the aircraft respective system, and has reduced each spare part and installed the space in the aircraft inside, does benefit to the reliability of aircraft self.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle avionics equipment technical field especially relates to an unmanned aerial vehicle avionics equipment is used in bridge detection.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting and the like, the application of the unmanned aerial vehicle is greatly expanded, and the developed countries also actively expand the industrial application and develop the unmanned aerial vehicle technology.
At present, the industrial unmanned aerial vehicle for unmanned aerial vehicle bridge detection adopts a blocking design, a power supply, a flight control system, a graph transmission system and a remote control receiver all belong to a dispersed design, the dispersed arrangement state is designed to have convenience for replacement, the maintenance is convenient, the separated arrangement can be carried out as an independent module, and the connection of each module is carried out through cables. However, the method has the defects of more modules, more wiring among all the components, low integration level and troublesome installation and debugging, and simultaneously, the state information of each single module is unclear, the display is dispersed, the centralized judgment of the state of each system of the airplane is not facilitated, the installation of each module and parts wastes the inner space of the airplane, and the reliability of the airplane is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a bridge detects and uses unmanned aerial vehicle avionics equipment, solve among the prior art that the integrated level is low, the installation is troublesome, the module distribution is more and be unfavorable for concentrating the technical problem who judges aircraft system state separately.
In order to achieve the technical purpose, the technical scheme of the utility model includes that the unmanned aerial vehicle avionics equipment for bridge detection comprises an engine body bottom plate, a side plate assembly, an electrical component assembly, an engine body cover plate and an obstacle avoidance radar assembly, wherein the side plate assembly is arranged on the engine body bottom plate in a surrounding manner, a placing area is formed between the side plate assembly and the engine body bottom plate in a surrounding manner, the electrical component assembly is arranged in the placing area, the engine body cover plate is arranged on the side plate assembly, and the obstacle avoidance radar assembly is arranged in the placing area; the electrical component assembly comprises a power supply PCB, an interface PCB, a plurality of motor power supply PCBs, a copper strip, a copper nose, a flight control assembly, a diagram transmission assembly and a navigation PCB; the utility model provides a plane navigation unmanned aerial vehicle, including interface PCB board, power PCB board with the interface PCB board is connected through 3pin spare, power PCB board is used for the voltage of converting battery, and is a plurality of motor power supply PCB board encircles and locates on the organism bottom plate, power PCB board with motor power supply PCB board electricity is connected, the copper bar pressfitting in on the motor power supply PCB board, the copper nose is located on the motor power supply PCB board, supply in stabilizing the driving system power supply line, fly the accuse subassembly the picture pass the subassembly with the navigation PCB board is all located at the interval on the interface PCB board and with interface PCB board electric connection, it is stable that the accuse subassembly is used for controlling the unmanned aerial vehicle gesture to fly, the picture passes the subassembly and is used for the picture transmission to unmanned aerial vehicle load camera, the navigation PCB board is used for flight control to provide necessary range finding and keeps away barrier information.
Preferably, the copper bar is fixedly arranged on the motor power supply PCB through a screw.
Preferably, the interface PCB board is provided with a heat dissipation opening, and the flight control assembly is located in the heat dissipation opening.
Preferably, the side plate assembly comprises a front side plate, a rear side plate, a left side plate and a right side plate, a gap for air circulation is formed between the end parts of the two adjacent side plates, the front side plate, the rear side plate, the left side plate and the right side plate are inserted into the bottom plate of the machine body, the front side plate and the rear side plate are arranged in parallel, and the left side plate and the right side plate are arranged in parallel.
Preferably, the machine body bottom plate is provided with jacks for the machine body front side plate, the machine body rear side plate, the machine body left side plate and the machine body right side plate to be inserted and connected.
Preferably, keep away barrier radar subassembly and include preceding obstacle avoidance radar, keep away the barrier radar after, keep away the barrier radar and keep away the barrier radar on the right side, preceding obstacle avoidance radar keep away after keep away the barrier radar a left side keep away the barrier radar with the right side keeps away the barrier radar and locates through the screw correspondence respectively the organism front side board the organism posterior lateral plate the organism left side board with on the organism right side board, preceding obstacle avoidance radar keep away after keep away the barrier radar a left side keep away the barrier radar with the right side keeps away the barrier radar and is used for unmanned aerial vehicle to keep away the barrier and acquire range finding information.
Preferably, the electrical component assembly further comprises a damping ball, and the damping ball is arranged between the flight control assembly and the power supply PCB for stabilizing the flight control assembly and reducing the vibration of the flight control assembly.
Preferably, the machine body bottom plate, the machine body front side plate, the machine body rear side plate, the machine body left side plate, the machine body right side plate and the machine body cover plate are all provided with heat dissipation holes extending to the placement area.
Preferably, the interface PCB is fixed to the chassis base plate by four corner screws.
Preferably, the navigation PCB board is connected with the interface PCB board through a 20pin connector.
Compared with the prior art, the beneficial effects of the utility model include: this unmanned aerial vehicle avionics equipment is used in bridge detection, through the organism bottom plate, the setting of curb plate subassembly and organism apron is integrated the electrical components subassembly and is placed keeping away barrier radar subassembly, keep away barrier radar subassembly and keep away the barrier and acquire range finding information for unmanned aerial vehicle, keep away the barrier for unmanned aerial vehicle and provide measured data, power PCB board, interface PCB board, a plurality of motor power supply PCB board, the copper bar, the copper nose, flight control subassembly, picture biography subassembly and navigation PCB board carry out the folded sheet design, power PCB board and interface PCB board are connected through 3pin spare, power output line passes through the copper nose crimping on motor power supply PCB board, the connecting wire that each motor electricity was transferred passes through the copper nose crimping, adopt the crimping mode to carry out the driving system and walk the line installation, the integration and the reliability of system have been ensured, easy to assemble, be convenient for concentrate on and judge the state of each system of aircraft, and reduced the space of each spare part installation inside the aircraft, do benefit to the reliability of aircraft self.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
fig. 2 is a schematic view of the structure of the utility model after the cover plate and the rear side plate of the body are opened;
fig. 3 is a schematic structural diagram of the present invention.
Reference numerals: 10. a machine body bottom plate; 20. a side plate assembly; 21. a front side plate of the machine body; 22. a rear side plate of the machine body; 23. a left side plate of the machine body; 24. a right side plate of the machine body; 30. an electrical component assembly; 31. a power supply PCB board; 32. an interface PCB board; 33. a motor power supply PCB board; 34. a copper bar; 35. a copper nose; 36. a flight control assembly; 37. a graph transmission component; 38. a navigation PCB board; 39. a shock absorbing ball; 40. a body cover plate; 50. an obstacle avoidance radar component; 51. a front obstacle avoidance radar; 52. a rear obstacle avoidance radar; 53. a left obstacle avoidance radar; 54. and (4) a right obstacle avoidance radar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-3, the utility model provides an unmanned aerial vehicle avionics equipment is used in bridge detection, including body bottom plate 10, curb plate subassembly 20, electrical components subassembly 30, body cover plate 40 and keep away barrier radar subassembly 50, curb plate subassembly 20 encloses to be located body bottom plate 10 on, enclose between curb plate subassembly 20 and the body bottom plate 10 and form and place the region, electrical components subassembly 30 is located and is placed in the region, body cover plate 40 is located on curb plate subassembly 20, supplies to seal and places the region, keeps away barrier radar subassembly 50 and locates and place in the region. The obstacle avoidance radar components 50 are uniformly distributed on the peripheral side of the electrical component 30.
The power supply PCB 31 and the interface PCB 32 are arranged from bottom to top in a laminated mode, the power supply PCB 31 and the interface PCB 32 are sequentially arranged on the body bottom plate 10, the power supply PCB 31 and the interface PCB 32 are connected through a 3pin piece, the power supply PCB 31 is used for converting the voltage of a battery, the battery voltage of 24V is converted into the voltage of 5V or 12V, a plurality of motor power supply PCBs 33 are arranged on the body bottom plate 10 in a surrounding mode, the power supply PCB 31 is electrically connected with the motor power supply PCBs 33, copper strips 34 are pressed on the motor power supply PCBs 33 in a pressed mode, the copper strips 34 are fixedly arranged on the motor power supply PCBs 33 through screws, the copper strips 35 are arranged on the motor power supply PCBs 33 and used for stabilizing power system power supply circuits, the copper strips 35 are used for end connection and splicing of electric wires, the connection of the electric wires can be firmer and safer, the flight control assembly 36, the image transmission assembly 37 and the navigation PCB 38 are arranged on the interface PCB 32 at intervals and electrically connected with the interface PCB, the flight control assembly 36 is used for controlling the stability of the attitude of the flight control of the unmanned aerial vehicle, the flight control assembly 37 and the flight control camera can provide necessary flight control data for the flight control camera to obtain the flight control information, and the flight control image, and the flight control information of the flight control information, and the flight control camera can be used for the flight control of the flight control camera, and the flight control system. The interface PCB 32 is fixed to the body chassis 10 by four-corner screws. The navigation PCB board 38 is connected to the interface PCB board 32 by a 20pin connector.
Specifically, the interface PCB 32 is provided with a heat dissipation opening, the flight control assembly 36 is located in the heat dissipation opening, the electrical component assembly 30 further includes a damping ball 39, and the damping ball 39 is located between the flight control assembly 36 and the power PCB 31, so as to stabilize the flight control assembly 36 and reduce the vibration of the flight control assembly 36.
Particularly, keep away barrier radar subassembly 50 including preceding obstacle avoidance radar 51, obstacle avoidance radar 52 after, obstacle avoidance radar 53 is kept away to a left side and obstacle avoidance radar 54 is kept away to the right side, preceding obstacle avoidance radar 51, obstacle avoidance radar 52 after, obstacle avoidance radar 53 is kept away to a left side and obstacle avoidance radar 54 is kept away to the right side and is located organism preceding curb plate 21 through the screw correspondence respectively, organism posterior lateral plate 22, on organism left side board 23 and the organism right side board 24, preceding obstacle avoidance radar 51, obstacle avoidance radar 52 after, obstacle avoidance radar 53 is kept away to a left side and obstacle avoidance radar 54 is used for unmanned aerial vehicle to keep away the obstacle and obtains range finding information, keep away the obstacle for unmanned aerial vehicle and provide measured data. In this example, the front obstacle avoidance radar 51, the rear obstacle avoidance radar 52, the left obstacle avoidance radar 53 and the right obstacle avoidance radar 54 are all implemented by adopting 12-meter distance measurement obstacle avoidance sensors of a north wakeup TFmini-s single-point laser radar, and other existing obstacle avoidance radars can be adopted in practice.
This unmanned aerial vehicle avionics equipment is used in bridge detection, through organism bottom plate 10, the setting of curb plate subassembly 20 and organism apron 40 is integrated the electrical components subassembly 30 and is kept away barrier radar subassembly 50 and place, keep away barrier radar subassembly 50 and obtain range finding information for the unmanned aerial vehicle keeps away the barrier, keep away the barrier for unmanned aerial vehicle and provide measured data, power PCB board 31, interface PCB board 32, a plurality of motor power supply PCB board 33, copper bar 34, copper nose 35, fly control assembly 36, picture biography subassembly 37 and navigation PCB board 38 carry out the lamination design, power output line passes through copper nose 35 crimping on motor power supply PCB board 33, the connecting wire that each motor electricity was transferred passes through copper nose 35 crimping, adopt the crimping mode to carry out the power system and walk the line installation, the integration and the reliability of system have been ensured, easy to assemble, be convenient for concentrate on and judge the state of each system of aircraft, and reduced the space of each spare part installation inside the aircraft, do benefit to aircraft self reliability, improve the reliability of complete machine avionics system.
Unmanned aerial vehicle's electrical power generating system is supplied power by the battery, carry out voltage conversion through power PCB board 31, power PCB board 31 is connected with motor power supply PCB board 33 through copper nose 35 and copper bar 34 simultaneously, guarantee the power supply of motor electricity accent (not shown in the figure), power PCB board 31 converts 24V's battery voltage into behind 5V and 12V's the voltage, power PCB board 31 is connected to interface PCB board 32 through 3pin spare on, fly to control subassembly 36, picture biography subassembly 37 and navigation PCB board 38 all supply power through interface PCB board 32, navigation information that navigation PCB board 38 will be solved simultaneously, transmit to flying to control subassembly 36 through interface PCB board 32 in, realize the resolving and the transmission of the required information of flight control, picture biography equipment on the picture biography subassembly 37 transmits the picture of camera to the ground station on.
The navigation PCB 38 mainly uses data of the sensor to resolve navigation information, and provides necessary distance measurement and obstacle avoidance information for flight control, and the flight control module on the flight control assembly 36 mainly resolves other flight process control information such as unmanned aerial vehicle attitude stabilization, flight mission execution, and the like. The image transmission device on the image transmission component 37 mainly transmits the images of the unmanned aerial vehicle load camera, so that the control personnel on the ground can observe the load shooting images in real time. Keep away preceding obstacle-avoiding radar 51, back obstacle-avoiding radar 52, left obstacle-avoiding radar 53 and right obstacle-avoiding radar 54 on the obstacle-avoiding radar subassembly 50 four obstacle-avoiding radars mainly keep away the obstacle for unmanned aerial vehicle and acquire range finding information, keep away the obstacle for unmanned aerial vehicle and provide measured data.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. An unmanned aerial vehicle avionics device for bridge detection is characterized by comprising a body bottom plate, a side plate assembly, an electrical component assembly, a body cover plate and an obstacle avoidance radar assembly, wherein the side plate assembly is arranged on the body bottom plate in a surrounding manner, a placing area is formed between the side plate assembly and the body bottom plate in a surrounding manner, the electrical component assembly is arranged in the placing area, the body cover plate is arranged on the side plate assembly, and the obstacle avoidance radar assembly is arranged in the placing area;
the electrical component assembly comprises a power supply PCB, an interface PCB, a plurality of motor power supply PCBs, a copper strip, a copper nose, a flight control assembly, a diagram transmission assembly and a navigation PCB;
the utility model discloses a power supply PCB board, including power supply PCB board, interface PCB board, power supply PCB board and interface PCB board, power supply PCB board with the interface PCB board is connected through 3pin spare, power supply PCB board is used for the voltage of converting battery, and is a plurality of motor power supply PCB board is around locating on the organism bottom plate, power supply PCB board with motor power supply PCB board electricity is connected, the copper bar pressfitting in on the motor power supply PCB board, the copper nose is located on the motor power supply PCB board, supply in stable driving system power supply line, fly the accuse subassembly the picture pass the subassembly with navigation PCB board is all located at the interval on the interface PCB board and with interface PCB board electric connection, it is stable that the accuse subassembly is used for controlling the unmanned aerial vehicle gesture to fly, the picture passes the subassembly and is used for the picture transmission to unmanned aerial vehicle load camera, navigation PCB board is used for flight control to provide necessary range finding and keeps away barrier information.
2. The unmanned aerial vehicle avionics equipment for bridge detection of claim 1, characterized in that: the copper bar is fixedly arranged on the motor power supply PCB through a screw.
3. The unmanned aerial vehicle avionics equipment for bridge detection of claim 1, characterized in that: the interface PCB board is provided with a heat dissipation port, and the flight control assembly is located in the heat dissipation port.
4. The unmanned aerial vehicle avionics equipment for bridge detection of claim 3, wherein: the side plate assembly comprises a machine body front side plate, a machine body rear side plate, a machine body left side plate and a machine body right side plate, a gap opening for air circulation is formed between the end parts of the two adjacent side plates, the machine body front side plate, the machine body rear side plate, the machine body left side plate and the machine body right side plate are inserted on the machine body bottom plate, the machine body front side plate and the machine body rear side plate are arranged in parallel, and the machine body left side plate and the machine body right side plate are arranged in parallel.
5. The unmanned aerial vehicle avionics equipment for bridge detection of claim 4, wherein: the machine body bottom plate is provided with jacks for splicing the machine body front side plate, the machine body rear side plate, the machine body left side plate and the machine body right side plate.
6. The unmanned aerial vehicle avionics equipment for bridge detection of claim 5, wherein: keep away barrier radar subassembly and keep away barrier radar, left side including preceding keep away barrier radar, keep away barrier radar after, keep away barrier radar and the right side keep away the barrier radar, preceding keep away the barrier radar after keep away the barrier radar left side keep away the barrier radar with the right side is kept away the barrier radar and is located through the screw correspondence respectively before the organism curb plate the organism posterior lateral plate organism left side board with on the organism right side board, preceding keep away the barrier radar after keep away the barrier radar a left side keep away the barrier radar with the right side is kept away the barrier radar and is used for unmanned aerial vehicle to keep away the barrier and acquires range finding information.
7. The unmanned aerial vehicle avionics equipment for bridge detection of claim 3, characterized in that: the electrical component assembly further comprises a damping ball, wherein the damping ball is arranged between the flight control assembly and the power supply PCB and used for stabilizing the flight control assembly and reducing vibration of the flight control assembly.
8. The unmanned aerial vehicle avionics equipment for bridge detection of claim 6, wherein: the machine body bottom plate, the machine body front side plate, the machine body rear side plate, the machine body left side plate, the machine body right side plate and the machine body cover plate are all provided with heat dissipation holes extending to the placement area.
9. The unmanned aerial vehicle avionics equipment for bridge detection of claim 8, wherein: the interface PCB is fixed on the bottom plate of the machine body through four-corner screws.
10. The unmanned aerial vehicle avionics equipment for bridge detection of claim 9, characterized in that: the navigation PCB board is connected with the interface PCB board through a 20pin connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123211748.0U CN218519851U (en) | 2021-12-20 | 2021-12-20 | Bridge detects uses unmanned aerial vehicle avionics equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123211748.0U CN218519851U (en) | 2021-12-20 | 2021-12-20 | Bridge detects uses unmanned aerial vehicle avionics equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218519851U true CN218519851U (en) | 2023-02-24 |
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ID=85237980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123211748.0U Active CN218519851U (en) | 2021-12-20 | 2021-12-20 | Bridge detects uses unmanned aerial vehicle avionics equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218519851U (en) |
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2021
- 2021-12-20 CN CN202123211748.0U patent/CN218519851U/en active Active
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