CN218400972U

CN218400972U - Infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic

Info

Publication number: CN218400972U
Application number: CN202222767329.3U
Authority: CN
Inventors: 王芳; 孟惜时; 王敏
Original assignee: Hefei Shunhe Photovoltaic Technology Co ltd
Current assignee: Hefei Shunhe Photovoltaic Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-31
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses an infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic, including fixing the base of patrolling and examining the unmanned aerial vehicle bottom at the photovoltaic, the bottom fixedly connected with buffer of base, buffer's bottom fixedly connected with triaxial cloud platform, the bottom fixed mounting of triaxial cloud platform has the loading board, and the top fixed mounting of loading board has two optical cameras and protective housing, and two optical cameras are located protective housing. The utility model relates to a rationally, the practicality is good, during the use of taking a photograph, utilizes protecting sheathing to carry out effectual isolation protection to two optical cameras, avoids two optical cameras to receive the collision and damage, also avoids the camera lens surface of two optical cameras to fall grey and influence and shoot the definition to can clean the dust impurity of protecting sheathing surface adhesion automatically, keep protecting sheathing surface clean, two optical cameras can see through protecting sheathing and carry out clear shooting video image, excellent in use effect.

Description

Infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic

Technical Field

The utility model relates to an infrared information gathers technical field, specifically is an infrared information acquisition mechanism that photovoltaic patrol inspection unmanned aerial vehicle used.

Background

The photovoltaic inspection unmanned aerial vehicle system is based on that an unmanned aerial vehicle carries a double-light (infrared/visible light) high-definition camera, a path planned according to a specific algorithm is used for scanning aerial photography of a photovoltaic power station, double-light image data are preprocessed through an image intelligent recognition module, hot spots are trained by adopting an AI (artificial intelligence) deep learning algorithm, a cell tracking model is adopted, on the basis of an image splicing technology and RTK (real-time kinematic) high-precision positioning, the automatic diagnosis technology of photovoltaic module faults is realized, in the inspection process, the unmanned aerial vehicle is arranged according to a route, specific high flying is kept, a double-light high-definition camera lens is aligned to a ground target photovoltaic panel, an infrared video image is obtained, the hot spots can be recognized through the infrared image, and therefore whether faults exist in the photovoltaic panel is determined. Current photovoltaic patrols and examines unmanned aerial vehicle and connects infrared information acquisition mechanism in unmanned aerial vehicle's bottom usually, and infrared acquisition mechanism dismouting is comparatively troublesome for unmanned aerial vehicle is bulky, is not convenient for carry, uses very inconveniently, and infrared acquisition mechanism does not set up buffer structure, and the impact when unmanned aerial vehicle falls to the ground is great, causes damage or damage to infrared acquisition mechanism easily, has shortened its life greatly.

Aiming at the problem, the Chinese patent publication with publication number CN216546757U discloses a small-sized motor shell, which has the technical key points that: including fixing the base in the photovoltaic unmanned aerial vehicle bottom of patrolling and examining, the draw-in groove has been seted up to the inside of base, and one side of draw-in groove is provided with the slot, the bottom of base is provided with buffer, buffer's top fixedly connected with cardboard, cardboard and draw-in groove looks adaptation, buffer's bottom fixedly connected with triaxial cloud platform, the bottom of triaxial cloud platform is provided with two optical cameras, one side fixedly connected with connecting block of buffer, the inside swing joint of connecting block has the baffle. This infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic makes it be convenient for carry out the dismouting under guaranteeing that infrared information acquisition mechanism and photovoltaic patrol and examine this body coupling of unmanned aerial vehicle stable prerequisite, can reduce its volume, makes it portable, and it is more convenient to use.

Above-mentioned scheme discovers in the in-service use, because two optical cameras directly expose and use in the external environment, do not have the function that effectively protects two optical cameras, patrol and examine the in-process that unmanned aerial vehicle drove this infrared information acquisition mechanism and carry out low-altitude flight aerial photography when the photovoltaic, two optical cameras receive foreign object collision fragile, and lens surface on two optical cameras easily glues the dust, can influence the shooting effect, for this reason, we propose a photovoltaic and patrol and examine infrared information acquisition mechanism that unmanned aerial vehicle used and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a photovoltaic patrols and examines infrared information acquisition mechanism that unmanned aerial vehicle used has solved current infrared information acquisition mechanism that unmanned aerial vehicle was used of patrolling and examining in the photovoltaic, does not have the function of effectively protecting to two optical cameras, patrols and examines the in-process that unmanned aerial vehicle drove this infrared information acquisition mechanism and carry out low-altitude flight aerial photograph when the photovoltaic, two optical cameras receive foreign object collision fragile to the lens surface on two optical cameras easily adheres to the dust, can influence the problem of shooting effect.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic, is including fixing the base of patrolling and examining the unmanned aerial vehicle bottom at the photovoltaic, the bottom fixedly connected with buffer of base, buffer's bottom fixedly connected with triaxial cloud platform, the bottom fixed mounting of triaxial cloud platform has the loading board, and the top fixed mounting of loading board has two optical cameras and protective housing, and two optical cameras are located protective housing, and the top of loading board is provided with the dust removal mechanism who is used for clean protective housing surface.

Preferably, the inner wall of the top of the protective shell is provided with a heat dissipation hole, and a dust screen is fixedly mounted in the heat dissipation hole.

Preferably, the bottom of the protective shell is of an open configuration.

Preferably, the dust removing mechanism comprises a movable plate, a connecting rod, a connecting seat, a brush plate, bristles and a driving assembly, the movable plate is arranged at the top of the bearing plate and located on the right side of the protective shell, the connecting rod is fixedly installed on the front side wall of the movable plate, the connecting seat is fixedly installed at the front end of the connecting rod, the brush plate is fixedly installed on the inner wall of the left side of the connecting seat, and the bristles are fixedly installed on the left side wall of the brush plate.

Preferably, the driving assembly comprises two supporting plates, a reciprocating screw rod and a motor, the two supporting plates are fixedly mounted at the top of the bearing plate, the moving plate is located between the two supporting plates, the reciprocating screw rod is rotatably mounted on the two supporting plates, the moving plate is sleeved on the reciprocating screw rod in a threaded manner, the two ends of the reciprocating screw rod penetrate through the corresponding supporting plates respectively, the motor is fixedly mounted at the top of the bearing plate, and the output shaft end of the motor is fixedly connected with one end of the reciprocating screw rod.

Preferably, a rectangular limiting groove is formed in the top of the bearing plate, and the bottom of the moving plate is slidably mounted in the rectangular limiting groove.

Preferably, a transverse guide rod is fixedly installed in the rectangular limiting groove, and the movable plate is sleeved on the transverse guide rod in a sliding mode.

(III) advantageous effects

The utility model provides an infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic. Comprises the following

Has the beneficial effects that:

(1) This infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic, patrol and examine the in-process that unmanned aerial vehicle drove this infrared information acquisition mechanism flight aerial photograph through using the photovoltaic, utilize protective housing, can keep apart the protection to two optical cameras, during low-altitude flight navigation feared, avoid two optical cameras to receive the collision and damage, also avoid two optical cameras's camera lens surface adhesion dust and influence the shooting effect, the protecting effect to two optical cameras has been improved, the infrared information acquisition mechanism that current photovoltaic was patrolled and examined unmanned aerial vehicle and was used has been solved, do not have the function of effectively protecting to two optical cameras, two optical cameras receive the collision fragile, and the easy adhesion dust in camera lens surface on two optical cameras influences the problem of shooting effect.

(2) This infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic through utilizing movable plate, connecting rod, connecting seat, brush board, brush hair, two backup pads, reciprocal lead screw and motor combination to constitute removes grey mechanism, can clean the dust impurity of protective housing surface adhesion automatically, keeps protective housing surface clean, and two optical camera can see through protective housing and carry out clear shooting video image, and the result of use improves.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic sectional view of the main view of the present invention;

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

FIG. 4 is a schematic right sectional view of the carrier plate.

In the figure: 1. a base; 2. a buffer device; 3. a three-axis pan-tilt; 4. carrying a plate; 5. a dual-light camera; 6. a protective housing; 7. moving the plate; 8. a connecting rod; 9. a connecting seat; 10. brushing the board; 11. brushing; 12. a support plate; 13. a reciprocating screw; 14. a motor; 15. a rectangular limiting groove; 16. a transverse guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention, and in addition, in the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic, including fixing the base 1 in the unmanned aerial vehicle bottom is patrolled and examined to photovoltaic, the bottom fixedly connected with buffer 2 of base 1, it needs to explain, buffer 2 is by the installation piece, the movable block, the activity groove, the pressure spring combination constitutes, its erection joint mode and theory of use have all been disclosed in the patent document that the grant bulletin number is CN216546757U and has been disclosed, belong to prior art, therefore no longer give a remark, the bottom fixedly connected with triaxial cloud platform 3 of buffer 2, the bottom fixed mounting of triaxial cloud platform 3 has loading board 4, the top fixed mounting of loading board 4 has two optical cameras 5 and protective housing 6, two optical cameras 5 are located protective housing 6, it needs to explain that, two optical cameras 5 fix at the top of loading board 4 through adopting the screw installation, protective housing 6 is through adopting the screw installation to fix at the top of loading board 4, and then conveniently dismantle two optical cameras 5 and protective housing 6 respectively, help the maintenance in later stage.

In this embodiment, the louvre has been seted up on the top inner wall of protecting sheathing 6, and the fixed mounting has the dust screen in the louvre, and the louvre is used for ventilating the heat dissipation to protecting sheathing 6 inside, and the dust screen can intercept the dust impurity in the outside air and block, avoids in dust impurity gets into protecting sheathing 6.

In this embodiment, the bottom of the protective housing 6 is an opening structure, and it should be noted that the protective housing 6 is made of transparent glass or transparent plastic with good light transmittance, and then the dual-optical camera 5 can clearly shoot video images through the protective housing 6.

Through the structure, the utility model provides an infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic, the photovoltaic patrols and examines the in-process that unmanned aerial vehicle drove this infrared information acquisition mechanism flight aerial photograph, through utilizing protective housing 6, can carry out effectual isolation protection to two photo-cameras 5, during low-altitude flight aviation is afraid, avoid two photo-cameras 5 to receive the collision and damage, also avoid two photo-cameras 5's camera lens surface adhesion dust and influence the shooting effect, and then improved the protecting effect to two photo-cameras 5.

The top of the bearing plate 4 is provided with an ash removal mechanism which is used for cleaning the surface of the protective shell 6, the dust removing mechanism comprises a moving plate 7, a connecting rod 8, a connecting seat 9, a brush plate 10, bristles 11, two supporting plates 12, a reciprocating screw 13 and a motor 14, wherein the moving plate 7 is arranged at the top of the bearing plate 4 and positioned at the right side of the protective shell 6, the connecting rod 8 is fixedly arranged on the front side wall of the moving plate 7, the connecting seat 9 is fixedly arranged at the front end of the connecting rod 8, the brush plate 10 is fixedly arranged on the inner wall of the left side of the connecting seat 9, the bristles 11 are fixedly arranged on the left side wall of the brush plate 10, the bristles 11 are used for brushing off dust impurities adhered to the surface of the protective shell 6, so as to avoid that the dust impurities are adhered to the surface of the protective shell 6 more and more to influence the shooting of the dual-optical camera 5, it should be noted that the bristles 11 can be made of soft nylon brush wires, the length dimension of the bristles 11 is slightly larger than the vertical spacing dimension between the brush plate 10 and the protective shell 6, further, the brush bristles 11 can effectively contact with the outer wall of the protective shell 6, the two support plates 12 are fixedly arranged at the top of the support plate 4, the moving plate 7 is positioned between the two support plates 12, the reciprocating screw 13 is rotatably arranged on the two support plates 12, the moving plate 7 is sleeved on the reciprocating screw 13 in a threaded manner, two ends of the reciprocating screw 13 respectively penetrate through the corresponding support plates 12, the motor 14 is fixedly arranged at the top of the support plate 4, the output shaft end of the motor 14 is fixedly connected with one end of the reciprocating screw 13, the motor 14 is used for driving the reciprocating screw 13 to rotate, and the horizontal reciprocating motion of the moving plate 7 can be controlled by the threaded connection and matching of the reciprocating screw 13 and the moving plate 7, thereby controlling the connecting rod 8, the connecting seat 9, the brush plate 10 and the brush bristles 11 to horizontally reciprocate.

It should be noted that, the mounting hole has all been seted up to one side that two backup pads 12 are close to each other, and corresponding mounting hole is all run through at the both ends of reciprocal lead screw 13, and the fixed cover is equipped with two bearings on the reciprocal lead screw 13, the outer lane of two bearings respectively with the inner wall fixed connection of corresponding mounting hole, and then can play the steady smooth and easy pivoted effect of reciprocal lead screw 13.

It should be noted that, motor 14 patrols and examines unmanned aerial vehicle internal power electric connection through wire and photovoltaic for be provided with shift knob on the remote controller of unmanned aerial vehicle is patrolled and examined to the remote control photovoltaic, start of steerable motor 14 stops work.

In this embodiment, the top of the bearing plate 4 is provided with a rectangular limiting groove 15, the bottom of the moving plate 7 is slidably mounted in the rectangular limiting groove 15, and the moving stroke of the moving plate 7 can be limited by the sliding connection and cooperation of the moving plate 7 in the rectangular limiting groove 15.

In this embodiment, a transverse guide rod 16 is fixedly installed in the rectangular limiting groove 15, the moving plate 7 is slidably sleeved on the transverse guide rod 16, and the moving direction of the moving plate 7 can be guided by the transverse guide rod 16, so that the moving plate 7 can stably and horizontally move.

Through the structure, the utility model provides an infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic, the photovoltaic patrols and examines the in-process that unmanned aerial vehicle drove this infrared information acquisition mechanism flight aerial photograph, when being stained with dust impurity on protective housing 6's outer wall, through starter motor 14 work, motor 14 drives reciprocal lead screw 13 and rotates, make movable plate 7 drive connecting rod 8, connecting seat 9, brush board 10 and the 11 horizontal reciprocating motion of brush hair, through the horizontal reciprocating motion who utilizes brush hair 11, can brush the dust impurity of protective housing 6 surface adhesion, and then keep protective housing 6 surface clean, two optical camera 5 can see through protective housing 6 and carry out clear shooting video image, accomplish the back to protective housing 6 surface cleaning, when brush board 10 and brush hair 11 remove to can not block the sight when two optical camera 5 normally shoot, stop motor 14 work can.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims, and the contents not described in detail in the present specification shall all belong to the prior art known to those skilled in the art.

Claims

1. The utility model provides an infrared information acquisition mechanism that unmanned aerial vehicle was used is patrolled and examined to photovoltaic which characterized in that: including fixing base (1) in the photovoltaic inspection unmanned aerial vehicle bottom, the bottom fixedly connected with buffer (2) of base (1), the bottom fixedly connected with triaxial cloud platform (3) of buffer (2), the bottom fixed mounting of triaxial cloud platform (3) has loading board (4), the top fixed mounting of loading board (4) has two optical cameras (5) and protecting sheathing (6), two optical cameras (5) are located in protecting sheathing (6), the top of loading board (4) is provided with the ash removal mechanism that is used for clean protecting sheathing (6) surface.

2. The infrared information acquisition mechanism for the photovoltaic inspection unmanned aerial vehicle according to claim 1, characterized in that: the inner wall of the top of the protective shell (6) is provided with a heat dissipation hole, and a dust screen is fixedly mounted in the heat dissipation hole.

3. The infrared information acquisition mechanism for the photovoltaic inspection unmanned aerial vehicle according to claim 1, characterized in that: the bottom of the protective shell (6) is of an open structure.

4. The infrared information acquisition mechanism that photovoltaic inspection unmanned aerial vehicle used according to claim 1, characterized in that: dust removing mechanism includes movable plate (7), connecting rod (8), connecting seat (9), brush board (10), brush hair (11) and drive assembly, movable plate (7) set up the top of loading board (4) is located the right side of protecting sheathing (6), connecting rod (8) fixed mounting be in on the preceding lateral wall of movable plate (7), connecting seat (9) fixed mounting be in the front end of connecting rod (8), brush board (10) fixed mounting be in on the left side inner wall of connecting seat (9), brush hair (11) fixed mounting be in on the left side wall of brush board (10).

5. The infrared information acquisition mechanism for the photovoltaic inspection unmanned aerial vehicle according to claim 4, characterized in that: the driving assembly comprises two supporting plates (12), a reciprocating lead screw (13) and a motor (14), the two supporting plates (12) are fixedly mounted at the top of the bearing plate (4), the moving plate (7) is located between the two supporting plates (12), the reciprocating lead screw (13) is rotatably mounted at the two supporting plates (12), the moving plate (7) is sleeved on the reciprocating lead screw (13) in a threaded manner, the two ends of the reciprocating lead screw (13) penetrate through the corresponding supporting plates (12) respectively, the motor (14) is fixedly mounted at the top of the bearing plate (4), and the output shaft end of the motor (14) is fixedly connected with one end of the reciprocating lead screw (13).

6. The infrared information acquisition mechanism that photovoltaic inspection unmanned aerial vehicle used according to claim 4, characterized in that: rectangular limiting grooves (15) are formed in the tops of the bearing plates (4), and the bottoms of the moving plates (7) are slidably mounted in the rectangular limiting grooves (15).

7. The infrared information acquisition mechanism that photovoltaic inspection unmanned aerial vehicle used according to claim 6, characterized in that: a transverse guide rod (16) is fixedly installed in the rectangular limiting groove (15), and the moving plate (7) is sleeved on the transverse guide rod (16) in a sliding mode.