CN218806593U

CN218806593U - Flight control instrument mounting structure

Info

Publication number: CN218806593U
Application number: CN202222507559.6U
Authority: CN
Inventors: 陆伟民; 应彬; 赵欢伟; 黄迪; 严性平; 罗少杰; 郑伟彦; 陈潘霞; 王宁涛; 田茂平
Original assignee: Zhejiang Dayou Industrial Co ltd Hangzhou Science And Technology Development Branch
Current assignee: Zhejiang Dayou Industrial Co ltd Hangzhou Science And Technology Development Branch
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-04-07
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a flight control appearance mounting structure, including the casing, one side of casing is provided with first buffer and second buffer, and first buffer and second buffer all include stand pipe and connecting pipe, stand pipe and casing fixed connection, and the connecting pipe is connected to the downside of unmanned aerial vehicle's shell, is provided with the gas outlet on second buffer's the connecting pipe, and the downside of shell is provided with the threading mouth. The utility model discloses install in unmanned aerial vehicle's downside, can not influence unmanned aerial vehicle's the passing through performance, setting through first buffer and second buffer for there is the space that can dodge the camera between casing and unmanned aerial vehicle's the shell, in addition, first buffer and second buffer are scalable, when casing and ground bump, first buffer and second buffer shorten, thereby absorb the impact force of ground to the casing, form the protection to the casing.

Description

Flight control instrument mounting structure

Technical Field

The utility model relates to an unmanned aerial vehicle flies to control appearance technical field, especially relates to a fly to control appearance mounting structure.

Background

At present, unmanned aerial vehicles are more and more widely applied in the field of power grids, for example, unmanned aerial vehicles are used for patrolling, unmanned aerial vehicles are used for carrying materials and the like. When the unmanned aerial vehicle works, ground personnel control the motor on the unmanned aerial vehicle through the flight control device embedded in the unmanned aerial vehicle, so that the aim of controlling the flight of the unmanned aerial vehicle is fulfilled. Specifically, the flight control device includes a protective shell and a processing chip located in the protective shell. The remote controller is connected with a motor positioned on the unmanned aerial vehicle through a processing chip to realize the control of the motor. At present unmanned aerial vehicle updates the speed of upgrading very fast, it has a plurality of unmanned aerial vehicles to lead to the general stock of project department, these unmanned aerial vehicle brands are different, unmanned aerial vehicle embedded processing chip is different promptly, each unmanned aerial vehicle's remote controller is not general promptly, this use and the administrative cost that has increased these unmanned aerial vehicles undoubtedly, in addition, the unmanned aerial vehicle of some old money is lost or is damaged the back at the remote controller, can't purchase again and obtain supporting remote controller, lead to this type of unmanned aerial vehicle can't obtain the use.

For this reason, there has been an external accuse appearance that flies at present, from taking control module, control module is supporting to have corresponding remote control, install external accuse appearance on current unmanned aerial vehicle, then will connect the wire disconnection on unmanned aerial vehicle's processing chip, and connect wire and control module, thereby make control module replace processing chip to control unmanned aerial vehicle, accessible remote control controls the unmanned aerial vehicle of installing external accuse appearance this moment. After the unmanned aerial vehicle of different brands installed external flight control appearance, the control module that unmanned aerial vehicle corresponds is unified, and the same remote control ware of accessible is controlled the unmanned aerial vehicle of each different brand, reduces use and administrative cost greatly, installs the back on old money unmanned aerial vehicle in addition, also can realize the control to old money unmanned aerial vehicle.

In order to dodge the camera that is located unmanned aerial vehicle's downside, also in order to prevent simultaneously and ground to collide, external flight control appearance generally installs the upside at unmanned aerial vehicle, and this will increase unmanned aerial vehicle's height to influence unmanned aerial vehicle's the performance of passing through, unmanned aerial vehicle is when flying promptly, and external flight control appearance probably collides with other objects and influences unmanned aerial vehicle's flight.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a thereby solve current external flight control appearance and install at the shortcoming that the unmanned aerial vehicle upside influences unmanned aerial vehicle's trafficability characteristic, provide a flight control appearance mounting structure, install at unmanned aerial vehicle's downside, can not influence unmanned aerial vehicle's trafficability characteristic.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fly accuse appearance mounting structure, which comprises a housin, one side of casing is provided with first buffer and second buffer, first buffer and second buffer all include stand pipe and connecting pipe, the stand pipe cover on the connecting pipe and with connecting pipe sliding connection, stand pipe and casing fixed connection, the connecting pipe is connected to the downside of unmanned aerial vehicle's shell, be provided with the gas outlet on second buffer's the connecting pipe, the downside of shell is provided with the threading mouth, threading mouth and first buffer's inside intercommunication.

The inside of casing can set up control module, the casing forms the protection to control module, control module can refer to the embedded processing chip of current unmanned aerial vehicle, during the installation this application, first buffer and second buffer are up and install the casing at the downside of unmanned aerial vehicle's shell, it is concrete, vertical extension is all followed to stand pipe and connecting pipe, the lower extreme and the casing fixed connection of stand pipe, it is concrete, stand pipe and casing accessible glue are connected, thereby make the joint strength between stand pipe and the casing high, better leakproofness has simultaneously, can set up lubricating oil between stand pipe and the connecting pipe, thereby make connecting pipe and stand pipe produce more smooth-going when sliding relatively, better leakproofness has between connecting pipe and the stand pipe, the upper end of connecting pipe and unmanned aerial vehicle's shell fixed connection, wherein first buffer's upper end is provided with the threading mouth, the wire disconnection that will be connected with the embedded processing chip of unmanned aerial vehicle is and is through the threading mouth and first buffer and control module connects, thereby make control module replace the embedded flight chip of unmanned aerial vehicle to control module to control unmanned aerial vehicle's embedded flight, wherein, first buffer can protect the wire. The casing passes through first buffer and the downside of second buffer is connected at the shell for there is great space of dodging the camera of shell downside between unmanned aerial vehicle's shell and the casing, and in order not to influence the field of vision of camera, clearance fit between camera and the casing, when unmanned aerial vehicle descends to unevenness's ground, if the downside of casing bumps ground, first buffer and second buffer shorten with the impact force of absorbing ground to the casing, thereby form the protection to the casing. Specifically, when the second buffer device and the first buffer device are shortened, the air pressure in the second buffer device and the first buffer device is increased, the air in the second buffer device is extruded out from the air outlet, the first buffer device is communicated with the shell through the threading port, the shell is provided with a gap, the air in the first buffer device is extruded out through the gap in the shell, and in the process, the first buffer device and the second buffer device absorb part of impact force on the shell, so that the shell is protected.

Furthermore, the connecting pipe is kept away from the one end of stand pipe and is outwards extended and form the turn-ups, and the turn-ups passes through the self tapping screw to be fixed in the downside of shell.

Further, the inner wall of stand pipe is provided with the spout, and the extending direction of spout is unanimous with the extending direction of stand pipe, and connecting pipe fixedly connected with is protruding, protruding sliding connection in the spout.

The sliding groove limits the sliding range of the protrusion, so that the connection pipe can be prevented from being pulled out of the guide pipe.

Further, bellied material is iron, sliding connection has the magnetic path in the spout, the magnetic path setting keep away from the casing in the arch one side and with protruding butt, the arch is provided with the perforation, the stand pipe rotates and is connected with adjusting screw, adjusting screw includes head and screw thread portion, the head setting keeps away from the casing in the stand pipe one side, screw thread portion extends and passes the perforation along the spout, screw thread portion and magnetic path threaded connection.

The arch adsorbs on the magnetic path, when rotatory adjusting screw, relative rotation takes place for screw thread portion and magnetic path, thereby make the magnetic path along spout up-and-down motion, and then adjust first buffer and second buffer's length, further adjust the unmanned aerial vehicle that the interval of casing and shell is different with the adaptation, at the in-process of unmanned aerial vehicle flight, when meetting the air current, can not throw off easily between arch and the magnetic path, can not relative slip easily between connecting pipe and the stand pipe promptly, thereby guarantee unmanned aerial vehicle when the flight, the stability of casing. When the shell is subjected to upward impact force exerted by the ground, the impact force overcomes the attraction force of the magnetic block to the protrusion, so that the protrusion is separated from the magnetic block, the guide pipe moves upwards relative to the connecting pipe, and the first buffer device and the second buffer device are shortened.

Further, the ratio of the inner diameter of the guide pipe to the diameter of the air outlet is greater than 7 and less than 10.

When the ratio of the inner diameter of stand pipe and the diameter of gas outlet is less than or equal to 7, the diameter of gas outlet is bigger than or equal to 7, and the speed that the air was exported from the gas outlet is too fast, and when the casing received the impact on ground, the stand pipe resistance was less when the connecting pipe upward movement was followed to the stand pipe, and the resistance was less when the casing upwards was close to the camera promptly to make the casing strike the camera easily. When the ratio of the inner diameter of the guide pipe to the diameter of the air outlet is larger than or equal to 10, the diameter of the air outlet is smaller, the speed of air output from the air outlet is too slow, when the shell is impacted by the ground, the resistance of upward movement of the shell is larger, and the buffering effect of the first buffering device and the second buffering device is poorer.

Furthermore, a buffer cavity is formed between the guide pipe of the second buffer device and the connecting pipe of the second buffer device, the buffer cavity is communicated with the air outlet, a threading channel is formed between the guide pipe of the first buffer device and the connecting pipe of the first buffer device, and the shell is communicated with the shell through the threading opening and the threading channel.

When the second buffer device is shortened, the volume of the buffer cavity is reduced, the air pressure of the buffer cavity is increased, and air is output from the air outlet.

Further, the air outlet is arranged at one end, far away from the shell, of the connecting pipe.

Drawings

Fig. 1 is a schematic view of an embodiment mounted on the underside of an unmanned aerial vehicle;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a schematic diagram of the first buffer device and the second buffer device being shortened;

FIG. 6 is a schematic view of the magnetic block and the protrusion disengaged.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Referring to fig. 1 to 6, a fly to control appearance mounting structure, including casing 11, can set up control module 31 in casing 11, one side of casing 11 is provided with first buffer 12 and second buffer 13, first buffer 12 and second buffer 13 all include stand pipe 121 and connecting pipe 122, stand pipe 121 overlaps on connecting pipe 122 and with connecting pipe 122 sliding connection, stand pipe 121 and casing 11 fixed connection, connecting pipe 122 is connected to the downside of the shell 22 of unmanned aerial vehicle 21, be provided with gas outlet 1221 on the connecting pipe 122 of second buffer 13, the downside of shell is provided with threading mouth 23, threading mouth 23 and the inside intercommunication of first buffer 12, unmanned aerial vehicle is connected through threading mouth 23 and first buffer 12 and control module electricity.

Casing 11 forms the protection to the control module, control module can refer to the embedded processing chip of current unmanned aerial vehicle, when installing this application, first buffer 12 and second buffer 13 are upwards and install the casing 11 at the downside of unmanned aerial vehicle's shell, it is specific, stand pipe 121 and connecting pipe 122 are all along vertical extension, the lower extreme and the 11 fixed connection of casing of stand pipe 121, it is specific,

stand pipe

121 and 11 accessible glue connection of casing, thereby make the joint strength between stand pipe 121 and the casing 11 high, better leakproofness has simultaneously, can set up lubricating oil between stand pipe 121 and the connecting pipe 122, thereby it is more smooth when making connecting pipe 122 and stand pipe 121 produce relative slip, better leakproofness has between connecting pipe 122 and the stand pipe 121, the upper end of connecting pipe 122 and unmanned aerial vehicle's shell fixed connection, wherein the upper end of first buffer 12 is provided with threading mouth 23, the wire disconnection that will be connected with the embedded processing chip of unmanned aerial vehicle and through threading mouth 23 and first buffer 12 and control module connect, thereby make control module replace the processing chip of unmanned aerial vehicle to carry out embedded wire control device, wherein first buffer 12 can carry out the protection to the embedded wire of unmanned aerial vehicle. Casing 11 is connected in the downside of shell through first buffer 12 and second buffer 13 for there is great space of dodging the camera of shell downside between unmanned aerial vehicle's shell and the casing 11, and in order not to influence the field of vision of camera, clearance fit between camera and the casing 11, when unmanned aerial vehicle descends to unevenness's ground, if the downside of casing 11 bumps ground, first buffer 12 and second buffer 13 shorten in order to absorb the impact force of ground to casing 11, thereby form the protection to casing 11. Referring to fig. 5, specifically, when the second buffer device 13 and the first buffer device 12 are shortened, the air pressure in the second buffer device 13 and the first buffer device 12 is increased, the air in the second buffer device 13 is extruded out from the air outlet 1221, the first buffer device 12 is communicated with the casing through the threading opening 23, the casing is provided with a gap, the air in the first buffer device 12 is extruded out through the gap, and in the process, the first buffer device 12 and the second buffer device 13 absorb part of the impact force applied to the casing 11, so that the protection of the casing 11 is reduced.

The end of the connecting tube 122 remote from the guide tube 121 extends outwardly to form a flange 1222, and the flange 1222 is fixed to the underside of the housing by self-tapping screws. The inner wall of the guide tube 121 is provided with a sliding slot 1211, the extending direction of the sliding slot 1211 is consistent with the extending direction of the guide tube 121, the connecting tube 122 is fixedly connected with a protrusion 1223, and the protrusion 1223 is slidably connected in the sliding slot 1211. The slide groove 1211 defines a sliding range of the projection 1223 so that the connection pipe 122 is prevented from being pulled out from the guide pipe 121.

The protrusion 1223 is made of iron, the magnetic block 1212 is slidably connected in the sliding slot 1211, the magnetic block 1212 is disposed on a side of the protrusion 1223 away from the housing 11 and abuts against the protrusion 1223, the protrusion 1223 is provided with a through hole 1224, the guide tube 121 is rotatably connected with an adjusting screw 1213, the adjusting screw 1213 includes a head portion 1214 and a threaded portion 1215, the head portion 1214 is disposed on a side of the guide tube 121 away from the housing 11, the threaded portion 1215 extends along the sliding slot 1211 and passes through the through hole 1224, and the threaded portion 1215 is in threaded connection with the magnetic block 1212.

Referring to fig. 4, protruding 1223 adsorbs on the magnetic path, when rotatory adjusting screw 1213, relative rotation takes place for screw thread portion 1215 and magnetic path, thereby make the magnetic path along spout 1211 up-and-down motion, and then adjust the length of first buffer 12 and second buffer 13, further adjust the interval of casing 11 and shell with the different unmanned aerial vehicle of adaptation, in-process at unmanned aerial vehicle flight, when meetting the air current, can not throw off easily between protruding 1223 and the magnetic path, can not easily relative slip between connecting pipe 122 and the stand pipe 121 promptly, thereby guarantee unmanned aerial vehicle when flight, casing 11's stability. Referring to fig. 6, when the housing 11 receives an upward impact force applied from the ground, the impact force overcomes the attraction force of the magnetic block to the protrusion 1223, so that the protrusion 1223 and the magnetic block are disengaged, the guide pipe 121 moves upward relative to the connection pipe 122, and the first buffer device 12 and the second buffer device 13 are shortened.

The ratio of the inner diameter of the guide tube 121 to the diameter of the air outlet 1221 is greater than 7 and less than 10. When the ratio of the inner diameter of guide tube 121 and the diameter of air outlet 1221 is less than or equal to 7, the diameter of air outlet 1221 is bigger than normal, the speed of air output from air outlet 1221 is too fast, when casing 11 receives the impact on ground, the resistance is less when guide tube 121 moves up along connecting pipe 122, namely the resistance is less when casing 11 upwards is close to the camera, thereby making casing 11 strike the camera easily. When the ratio of the inner diameter of the guide tube 121 to the diameter of the air outlet 1221 is greater than or equal to 10, the diameter of the air outlet 1221 is smaller, the air output speed from the air outlet 1221 is too slow, when the housing 11 is impacted by the ground, the resistance of the upward movement of the housing 11 is greater, and the buffering effects of the first buffering device 12 and the second buffering device 13 are poor.

A buffer cavity is formed between the guide pipe 121 of the second buffer device 13 and the connecting pipe 122 of the second buffer device 13, the buffer cavity is communicated with the air outlet 1221, a threading channel is formed between the guide pipe 121 of the first buffer device 12 and the connecting pipe 122 of the first buffer device 12, and the shell is communicated with the shell 11 through the threading opening 23 and the threading channel.

When the second damper 13 is shortened, the volume of the buffer chamber becomes small, the air pressure in the buffer chamber becomes large, and air is output from the air outlet 1221. The air outlet 1221 is provided at an end of the connection pipe 122 remote from the housing 11.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The utility model provides a fly accuse appearance mounting structure, includes the casing, its characterized in that, one side of casing is provided with first buffer and second buffer, first buffer and second buffer all includes stand pipe and connecting pipe, the stand pipe box in on the connecting pipe and with connecting pipe sliding connection, the stand pipe with casing fixed connection, the connecting pipe is connected to the downside of unmanned aerial vehicle's shell, be provided with the gas outlet on second buffer's the connecting pipe, the downside of shell is provided with the threading mouth, the threading mouth with first buffer's inside intercommunication.

2. The flight control instrument mounting structure according to claim 1, wherein one end of the connecting pipe, which is away from the guide pipe, extends outward to form a flange, and the flange is fixed to the lower side of the housing by a self-tapping screw.

3. The flight control instrument mounting structure according to claim 1, wherein a sliding groove is formed in an inner wall of the guide tube, an extending direction of the sliding groove is consistent with an extending direction of the guide tube, a protrusion is fixedly connected to the connecting tube, and the protrusion is slidably connected in the sliding groove.

4. The flight control instrument mounting structure according to claim 3, wherein the protrusion is made of iron, a magnetic block is slidably connected in the sliding groove, the magnetic block is arranged on one side, away from the shell, of the protrusion and abutted against the protrusion, a through hole is formed in the protrusion, the guide pipe is rotatably connected with an adjusting screw rod, the adjusting screw rod comprises a head and a threaded portion, the head is arranged on one side, away from the shell, of the guide pipe, the threaded portion extends along the sliding groove and penetrates through the through hole, and the threaded portion is in threaded connection with the magnetic block.

5. The flight control instrument mounting structure according to any one of claims 1 to 4, wherein a ratio of an inner diameter of the guide pipe to a diameter of the air outlet is greater than 7 and less than 10.

6. The flight control instrument mounting structure according to claim 1, wherein a buffer chamber is formed between the guide tube of the second buffer device and the connecting tube of the second buffer device, the buffer chamber is communicated with the air outlet, a threading passage is formed between the guide tube of the first buffer device and the connecting tube of the first buffer device, and the housing is communicated with the housing through the threading opening and the threading passage.

7. The flight control instrument mounting structure according to claim 1, wherein the air outlet is provided at an end of the connecting pipe away from the housing.