CN213443131U

CN213443131U - Unmanned aerial vehicle is with adjustable five camera lenses slope cameras

Info

Publication number: CN213443131U
Application number: CN202022511502.4U
Authority: CN
Inventors: 胡晓亮; 徐琪伟; 闫喜丽
Original assignee: Zhejiang Dingce Geographic Information Technology Co ltd
Current assignee: Zhejiang Dingce Geographic Information Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-15
Anticipated expiration: 2030-11-03

Abstract

The application relates to an adjustable five-lens oblique camera for an unmanned aerial vehicle, which comprises a camera body, wherein five lenses are arranged in the camera body, the five lenses comprise a vertical lens and are positioned in the middle of one side of the camera body, the adjustable five-lens oblique camera further comprises four oblique lenses, the four oblique lenses are arranged at a certain angle, the four oblique lenses surround the periphery of the vertical lens, the four oblique lenses face the extension line of the vertical lens, a mounting shell in cylindrical arrangement is fixed on the periphery of each oblique lens, and the mounting shell is rotatably connected in the camera body; the outer peripheral wall of the mounting shell is provided with an accommodating groove, the accommodating groove extends along the diameter direction of the mounting shell, and the inclined lens is positioned in the accommodating groove; the mounting housing and the tilting lens part are located outside the camera body. This application has the effect that makes five camera lens tilt camera adapt more different heights in unmanned aerial vehicle.

Description

Unmanned aerial vehicle is with adjustable five camera lenses slope cameras

Technical Field

The application relates to the field of unmanned aerial vehicles, especially, relate to an unmanned aerial vehicle is with five adjustable camera lens slope cameras.

Background

A drone is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device. The unmanned aerial vehicle has the characteristics of small volume, light weight, low cost, flexible operation, high safety and the like, and is widely applied to the fields of ships, detection, search and rescue, resource exploration and the like.

The unmanned aerial vehicle is often connected with a photographic camera when shooting, in order to realize three-dimensional modeling, a five-lens oblique camera is generally used and generally formed by combining a lens which keeps vertical shooting and lenses which are shot at four oblique angles, namely, an object or an area is shot at multiple angles through five lenses, a superposition part is arranged between every two lenses, and shot scenes of the five lenses are processed through an algorithm so as to realize three-dimensional modeling.

However, in the practical application process, because factors such as environment have certain limitation on the flying height of the unmanned aerial vehicle, the flying height of the unmanned aerial vehicle is inconsistent, so that the range shot by the oblique lens is not matched with the requirement, and the three-dimensional modeling is influenced.

SUMMERY OF THE UTILITY MODEL

In order to make five camera lens tilt camera more different heights of adaptation in unmanned aerial vehicle, this application provides an unmanned aerial vehicle is with adjustable five camera lens tilt camera.

The application provides a but unmanned aerial vehicle adopts following technical scheme with five camera lens tilt camera:

an adjustable five-lens oblique camera for an unmanned aerial vehicle comprises a camera body, wherein five lenses are arranged in the camera body, the five lenses comprise a vertical lens and are positioned in the middle of one side of the camera body, the five oblique lenses are arranged at a certain angle and surround the periphery of the vertical lens, the four oblique lenses face the extension line of the vertical lens, a cylindrical installation shell is fixed on the periphery of each oblique lens, and the installation shell is rotatably connected in the camera body; the outer peripheral wall of the mounting shell is provided with an accommodating groove, the accommodating groove extends along the diameter direction of the mounting shell, and the inclined lens is positioned in the accommodating groove; the mounting housing and the tilting lens part are located outside the camera body.

Through adopting above-mentioned technical scheme, when having certain restriction because environmental factor to unmanned aerial vehicle's height, when needing to adjust unmanned aerial vehicle's flying height, according to the angle of flying height adjustment tilt lens, through rotating the installation shell, make tilt lens rotate to adjust tilt lens's shooting scope, with adaptation unmanned aerial vehicle's flying height.

Preferably, a first gear is fixedly connected to the rotating shaft of the mounting shell, a second gear is rotatably connected to the camera body, and the second gear is meshed with the first gear; a third gear is rotatably connected in the camera body, the third gear and the second gear are coaxially arranged, and the third gear is partially positioned outside the camera body; the diameter of the first gear is smaller than the diameter of the second gear.

Through adopting above-mentioned technical scheme, expose in this external third gear of camera through rotating to drive coaxial second gear and rotate, the second gear drives first gear revolve, thereby makes the installation shell rotate, drives the pinion by the gear wheel and rotates, makes the turned angle of installation shell adjust more meticulously, with the different flying height of adaptation unmanned aerial vehicle.

Preferably, the camera body is provided with four clamping pieces in sliding connection at the outer side, and the clamping pieces are partially clamped between two adjacent gear teeth of the third gear exposed out of the camera body.

Through adopting above-mentioned technical scheme, four joint pieces correspond four slope cameras respectively, after the angle of having adjusted the slope camera through the third gear, through sliding the card piece card and go into between the teeth of a cogwheel of third gear, carry on spacingly to the third gear to keep the stability of tilt lens.

Preferably, the clamping piece part is arranged in a trapezoidal table shape, and the clamping piece part is embedded between two adjacent gear teeth of the third gear.

Through adopting above-mentioned technical scheme, through establishing joint piece part into the halfpace form, when making joint piece card insert between two adjacent teeth of a cogwheel, with the clearance gomphosis between two adjacent teeth of a cogwheel, further increase the stability of the fixed third gear of joint piece.

Preferably, the outer side of the mounting shell is provided with scale marks, and the scale marks are arranged around the axis direction of the mounting shell.

Through adopting above-mentioned technical scheme, through observing the scale mark on the installation shell to the rotation angle of further accurate judgement oblique camera lens makes the rotation angle of four oblique camera lenses keep unanimous, in order to reduce the shooting error.

Preferably, a dust cover is arranged on one side of the camera body and is sealed outside the vertical lens and the inclined lens.

Through adopting above-mentioned technical scheme, play dustproof effect to vertical camera lens and tilt lens, reduce the dust that drops in vertical camera lens and tilt lens surface, influence the shooting effect.

Preferably, the dust cover is detachably attached to the camera body.

Through adopting above-mentioned technical scheme, pull down the dust cover, the operator of being convenient for clears up oblique camera lens and vertical camera lens, improves the shooting effect.

Preferably, the camera body is provided with a plurality of connecting holes, the periphery of the dust cover is provided with a plurality of sliding holes, springs are arranged in the sliding holes, the end parts of the springs are fixedly provided with connecting rods, the connecting rods are partially connected in the sliding holes in a sliding mode, and the connecting rods are partially inserted in the connecting holes.

By adopting the technical scheme, when the dust cover is installed, the dust cover is close to the camera body, the connecting rod is extruded by the inner wall of the camera body, and the connecting rod slides into the sliding hole until the connecting rod is inserted into the connecting hole, so that the dust cover is installed with the camera body; when the dust cover needs to be detached, the connecting rod is extruded, the connecting rod is contracted into the sliding hole, the dust cover is drawn out, and the dust cover is conveniently and quickly detached.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the scheme, the cylindrical mounting shell is arranged, so that the mounting shell is rotatably connected in the camera body, the mounting shell is rotated according to the flying height of the unmanned aerial vehicle, and the shooting angle of the inclined lens is adjusted to adapt to the flying height of the unmanned aerial vehicle;

2. in the scheme, the large gear is matched with the small gear to drive the small gear, so that the mounting shell is driven to rotate, the rotating angle of the mounting shell is more precise, and the shooting angle error is reduced;

3. in this scheme, be equipped with the dust cover of dismantling the connection, be convenient for to vertical camera lens and tilt lens protection of preventing dust, also be convenient for clear up vertical camera lens and tilt lens simultaneously.

Drawings

Fig. 1 is a schematic structural diagram in the embodiment of the present application.

Fig. 2 is an enlarged view at a in fig. 1, showing a specific structure thereof.

Fig. 3 is a schematic view of another structure in this embodiment.

Fig. 4 is a schematic view of the internal structure of the camera body in fig. 1.

Fig. 5 is a schematic structural diagram of wearing a dust cover according to an embodiment of the present application.

Fig. 6 is another perspective structural view of the dust cap of fig. 5.

Description of reference numerals: 1. a camera body; 11. a holding groove; 12. a connecting member; 2. mounting holes; 21. a vertical lens; 22. tilting the lens; 3. mounting a shell; 31. accommodating grooves; 32. scale lines; 4. a first gear; 41. a second gear; 42. a third gear; 5. a clip sheet; 51. a sliding part; 52. a clamping part; 6. a connecting ring; 61. connecting holes; 7. a dust cover; 71. a dust-proof portion; 72. a connecting portion; 73. a slide hole; 74. a spring; 75. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an unmanned aerial vehicle is with adjustable five camera lens slope cameras. Referring to fig. 1 and 2, including camera body 1, camera body 1 openly has mounting hole 2, and mounting hole 2 is round platform form setting, installs five camera lenses in the mounting hole 2, and five camera lenses include a vertical lens 21 towards vertical direction and four oblique lens 22 that are certain angle slope, and four oblique lens 22 equidistant surround around vertical lens 21, and four oblique lens 22 all towards the extension line of vertical lens 21.

Referring to fig. 3, the back of the camera body 1 is provided with two holding grooves 11 for an operator to hold the camera body 1; and is also provided with a connection 12 for connection with the drone. When camera body 1 is connected the back through connecting piece 12 and unmanned aerial vehicle, camera body 1 is in vertical state, openly down, the back towards unmanned aerial vehicle.

Referring to fig. 2, the installation shell 3 is arranged on the periphery of each of the four tilt lenses 22, the installation shells 3 are arranged in a cylindrical shape, the end face of each installation shell 3 is provided with a scale mark 32, and the scale marks 32 are arranged around the axis of the installation shell 3; the periphery wall of installation shell 3 is opened there is holding tank 31, and holding tank 31 extends along the diameter direction of installation shell 3, and tilt lens 22 is located holding tank 31, and tilt lens 22 is towards the notch department in holding tank 31. The mounting shell 3 is rotatably connected in the camera body 1, and the extension line of the rotating shaft of the mounting shell 3 is superposed with the axis of the mounting shell 3; a part of the mount case 3 and a part of the tilt lens 22 are located outside the camera body 1 in the mount hole 2.

Because installation shell 3 is cylindric setting, and the slope camera is located holding tank 31, then the operator is through rotating installation shell 3 to drive the slope camera and rotate, the rethread is compared scale mark 32, makes the angle of adjusting the slope camera more accurate, and the angle modulation who is convenient for to make four slope cameras simultaneously is unanimous. The operator is through the shooting angle of adjusting the slope camera, and the adaptation unmanned aerial vehicle flies to the not co-altitude and shoots, and the suitability is higher.

Referring to fig. 4, a first gear 4 is fixed on the rotating shaft of the mounting housing 3, the first gear 4 is rotatably connected in the camera body 1, and the first gear 4 is coaxially arranged with the mounting housing 3; a second gear 41 and a third gear 42 are also rotatably connected in the camera body 1, and the second gear 41 is meshed with the first gear 4; the third gear 42 is disposed coaxially with the second gear 41, and the third gear 42 is partially located outside the camera body 1. The diameter of the third gear 42 is larger than the diameter of the second gear 41, and the diameter of the second gear 41 is larger than the diameter of the first gear 4.

Drive second gear 41 through third gear 42 and rotate, second gear 41 drives first gear 4 and rotates, and rethread first gear 4 drives the installation shell 3 rotation of coaxial setting, and the gear wheel drives the pinion, makes the rotation of pinion more accurate to the time operator shoots the angle when adjusting the oblique camera more accurate.

Referring to fig. 2, there are four clamping pieces 5 slidably connected in the mounting hole 2, each clamping piece 5 includes a sliding portion 51 and a clamping portion 52, the sliding portion 51 is slidably clamped in the camera body 1, the clamping portion 52 is arranged on the side of the third gear 42, a part of the clamping portion 52 is slidably clamped between two adjacent gear teeth of the third gear 42, and the clamping portion 52 is in a trapezoidal arrangement, so that the clamping portion 52 is embedded in a gap between two adjacent gear teeth of the third gear 42.

After adjusting the angle of the tilt lens 22, the operator slides the sliding portion 51 to make the clamping portion 52 clamped between adjacent gear teeth of the third gear 42, so as to fix the third gear 42 and fix the tilt lens 22 therewith, thereby avoiding the tilt lens 22 from generating angle deflection in the flight process, which causes shooting errors and affects modeling.

The connecting ring 6 which is annularly arranged is fixed at the hole opening of the mounting hole 2, two connecting holes 61 are formed in the outer peripheral wall of the connecting ring 6, the two connecting holes 61 are oppositely arranged, and the connecting holes 61 penetrate through the connecting ring 6 to the mounting hole 2.

Referring to fig. 5, a dust cover 7 is detachably connected to an opening of the connection ring 6, the dust cover 7 is enclosed outside the vertical lens 21 and the oblique lens 22, the dust cover 7 includes a dust-proof portion 71 and a connection portion 72 that are coaxially disposed, the connection portion 72 is annularly disposed, the dust-proof portion 71 is cylindrically disposed, and the dust-proof portion 71 is transparently disposed, so that an operator can observe the cleaning conditions of the vertical lens 21 and the oblique lens 22 in the installation hole 2 conveniently without interfering with the shooting of the vertical lens 21 and the oblique lens 22; the dust cover 7 plays a role of protecting the vertical lens 21 and the oblique lens 22, and has a dust-proof and rain-proof effect.

Referring to fig. 6, the connecting portion 72 has a smaller diameter than the connecting ring 6, the connecting portion 72 is connected to the inner wall of the connecting ring 6, and two sliding holes 73 are formed in the outer circumference of the connecting portion 72; be equipped with spring 74 in the sliding hole 73, spring 74 extends along the length direction of sliding hole 73, and the one end that spring 74 kept away from sliding hole 73 is fixed with connecting rod 75, and connecting rod 75 sliding connection is in sliding hole 73, and the both sides of connecting rod 75 all are equipped with the direction inclined plane. When the connecting ring 6 and the dust cover 7 are mounted, the connecting rod 75 is slidably engaged in the connecting hole 61.

The implementation principle of the adjustable five-lens oblique camera for the unmanned aerial vehicle is as follows: when the unmanned aerial vehicle needs to fly at different heights for shooting due to condition limitation, an operator can adjust the angle of the inclined lens 22 according to modeling requirements, shooting range, shooting angle requirements and the like;

an operator can expose the third gear 42 in the mounting hole 2 through rotation, the third gear 42 drives the coaxially arranged second gear 41 to rotate, the second gear 41 drives the mutually meshed first gear 4 to rotate, and the first gear 4 drives the coaxially arranged mounting shell 3 to rotate, so that the angle of the inclined lens 22 is changed, and the inclined lens is adapted to different shooting heights; after the adjustment is completed, the operator slides the sliding portion 51 to make the clamping portion 52 embedded between the adjacent gear teeth of the corresponding third gear 42, so as to keep the tilt lens 22 stable;

in the unmanned aerial vehicle shooting process, both hands extrude connecting rod 75, make connecting rod 75 partially slide in sliding hole 73, make dust cover 7 be close to go-between 6, the direction inclined plane contact go-between 6 of connecting rod 75, cause the extrusion force to go-between 6, make connecting rod 75 further slide to sliding hole 73 in, until connecting rod 75 removes to connecting hole 61 department, make connecting rod 75 wear out connecting hole 61, with dust cover 7 joint on go-between 6, dustproof portion 71 is transparent setting, do not interfere oblique lens 22 and shoot, play the guard action to oblique lens 22 and vertical lens 21 simultaneously, when dust cover 7 is pulled down to needs, both hands extrude connecting rod 75, make connecting rod 75 slide to sliding hole 73 in, cooperate the direction inclined plane of connecting rod 75, take out dust cover 7, so that the operator clears up oblique lens 22 and vertical lens 21.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an unmanned aerial vehicle is with adjustable five camera lenses slope camera, includes camera body (1), be equipped with five camera lenses in camera body (1), wherein include a vertical lens (21), and be located the intermediate position of camera body (1) one side, still include four slope camera lenses (22), four slope camera lenses (22) are certain angle setting, and four slope camera lenses (22) surround around vertical lens (21), four slope camera lenses (22) are towards the extension line of vertical lens (21), its characterized in that: a mounting shell (3) which is arranged in a cylindrical manner is fixed on the periphery of the inclined lens (22), and the mounting shell (3) is rotatably connected in the camera body (1); an accommodating groove (31) is formed in the peripheral wall of the mounting shell (3), the accommodating groove (31) extends along the diameter direction of the mounting shell (3), and the inclined lens (22) is located in the accommodating groove (31); the mounting case (3) and the tilt lens (22) are partially located outside the camera body (1).

2. The adjustable five-lens tilt camera for unmanned aerial vehicle of claim 1, wherein: a first gear (4) is fixedly connected to a rotating shaft of the mounting shell (3), a second gear (41) is rotatably connected to the camera body (1), and the second gear (41) is meshed with the first gear (4); a third gear (42) is rotatably connected in the camera body (1), the third gear (42) and the second gear (41) are coaxially arranged, and the third gear (42) is partially positioned outside the camera body (1); the diameter of the first gear (4) is smaller than the diameter of the second gear (41).

3. The adjustable five-lens tilt camera for unmanned aerial vehicle of claim 2, wherein: the camera body (1) outside sliding connection has four joint piece (5), and joint piece (5) part joint exposes between the outer two adjacent teeth of a cogwheel of camera body (1) in third gear (42).

4. The adjustable five-lens tilt camera for unmanned aerial vehicle of claim 3, wherein: the clamping sheet (5) is arranged in a trapezoidal shape, and the clamping sheet (5) is partially embedded between two adjacent gear teeth of the third gear (42).

5. The adjustable five-lens tilt camera for unmanned aerial vehicle of claim 1, wherein: the outside of installation shell (3) is equipped with scale mark (32), and scale mark (32) set up around the axis direction of installation shell (3).

6. The adjustable five-lens tilt camera for unmanned aerial vehicle of claim 1, wherein: a dust cover (7) is arranged on one side of the camera body (1), and the dust cover (7) is sealed outside the vertical lens (21) and the inclined lens (22).

7. The adjustable five-lens tilt camera for unmanned aerial vehicle of claim 6, wherein: the dust cover (7) is detachably connected to the camera body (1).

8. The adjustable five-lens tilt camera for unmanned aerial vehicle of claim 7, wherein: the camera body (1) is provided with a plurality of connecting holes (61), the periphery of the dust cover (7) is provided with a plurality of sliding holes (73), springs (74) are arranged in the sliding holes (73), the end parts of the springs (74) are fixedly provided with connecting rods (75), the connecting rods (75) are partially connected in the sliding holes (73) in a sliding mode, and the connecting rods (75) are partially inserted in the connecting holes (61).