CN217281864U

CN217281864U - Coaxial aiming and launching device of pod type laser foreign matter remote cleaner

Info

Publication number: CN217281864U
Application number: CN202123318181.7U
Authority: CN
Inventors: 龚引颖; 刘丽
Original assignee: Beijing Creative Chip Expert Technology Co ltd
Current assignee: Beijing Creative Chip Expert Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-23
Anticipated expiration: 2031-12-27

Abstract

The utility model belongs to the technical field of laser emission, concretely relates to coaxial aiming emitter of long-range duster of pod formula laser foreign matter that unmanned aerial vehicle carried on, including laser collimator, reflection lens, half lens piece, camera lens casing and lens cap, laser collimator passes through the fiber tube and links to each other with the laser mainframe box that unmanned aerial vehicle carried on, realizes that the energy is received and is launched laser beam, the warp reflection lens and half lens refraction form with the parallel coaxial light of camera visual angle, the lens casing is used for fixing reflection lens and half lens piece, the lens cap then is used for protecting the laser emitter camera lens, and the device side docks from steady cloud platform realization during operation not influenced by slight disturbance. The utility model has the advantages of through the coaxial light-emitting module of design, can effectively overcome the error between camera visual field range different target working distance lower laser light-emitting point and the sight, no matter how far away from the working target, the sight center is fixed position in the visual field with laser light-emitting point all the time to improve sighting speed and precision, improve the operating efficiency.

Description

Coaxial aiming and transmitting device of nacelle type laser foreign matter remote cleaner

Technical Field

The utility model belongs to the technical field of laser emission, concretely relates to coaxial emitter that aims of long-range duster of nacelle formula laser foreign matter.

Background

The foreign matter removal of the power transmission line has important influence on guaranteeing power transmission safety control, along with the increasing application range and depth of the existing unmanned aerial vehicle, the unmanned aerial vehicle is enlarged in scale, and the unmanned aerial vehicle is used for assisting in carrying out power transmission line inspection in the power industry to obtain a lot of effects. According to the characteristics that laser energy is high, the directionality is good, can use unmanned aerial vehicle to carry on nacelle formula laser emission device, foreign matter such as plastic bag, kite on light and handy convenient, the safe quick transmission line that is close to carries out laser irradiation and utilize the high temperature of production to fuse the foreign matter at a certain distance, reaches the purpose of cleaing away.

However, when unmanned aerial vehicle carried laser emission device and cleared away the foreign matter on the line, operational environment is comparatively complicated abominable, there is the condition that unmanned aerial vehicle rocked and the foreign matter fluttered, current laser emission device adopts parallel light-emitting usually, when handling the foreign matter under the different distances, it is big that the actual light-emitting point removes the within range in the camera field of vision, its position can change along with the distance and take place the skew of different degrees, the aiming point is difficult to trail and fix a position, thereby lead to the foreign matter to be difficult to aim, clear away the operating efficiency low, the poor scheduling problem is experienced in the equipment use.

Practical contents

The utility model aims at: aim at providing a coaxial emitter that aims of long-range duster of nacelle formula laser foreign matter to under solving different target working distance, the laser light spot is big at camera field of vision position displacement range, and aiming point and actual light spot position take place the skew of not equidimension along with the distance change, and receive unmanned aerial vehicle and rock and the foreign matter influence of waving, thereby what lead to is difficult to aim, the operating efficiency is low, use experience subalternation problem.

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

the utility model provides a coaxial emitter that aims of long-range duster of pod formula laser foreign matter, includes laser collimator and camera, and the two parallel placement, the front end of laser collimator adopts the camera lens casing fixed, and the inside two lenses that are provided with of camera lens casing, wherein the reflection lens is fixed in the laser collimator dead ahead, and the orientation of putting is 45 contained angles with the laser collimator orientation, and half lens then is placed with reflection lens parallel, and is located the camera dead ahead, and the right side of camera lens casing is provided with the lens cap, and the lens cap is coaxial with the camera.

Optionally, the tail end of laser collimator has connect the fiber tube, and the fiber tube links to each other with the laser instrument mainframe box that unmanned aerial vehicle carried on.

Optionally, the laser instrument mainframe box that unmanned aerial vehicle carried on passes through the fiber tube and gives energy transmission to the laser collimator, the laser collimator is used for launching laser beam after receiving, refracts with half lens sheet through the reflector plate that the camera lens casing is fixed well, forms the coaxial light parallel with the camera visual angle.

Optionally, after the camera and the refracted laser beam are in coaxial parallel positions, the laser operation condition can be observed through the camera lens.

Optionally, a self-stabilizing cradle head is arranged on the side face of the laser emitting device, and the self-stabilizing cradle head can perform cushioning treatment when the emitting device is slightly disturbed.

Compared with the prior art, the utility model has the following advantages:

1. this practicality is through the laser beam that reflector plate and semi-transparent lens generated laser alignment carry out refraction and are handled to the generation is parallel with the camera visual angle coaxial light, has effectively overcome the error that produces under the different target working distance in the camera field of vision scope, has promoted the positioning accuracy that aims of laser beam.

2. This practical accessible is external from steady cloud platform, realizes that the circuit foreign matter lets the laser beam stabilize a bit all the time under the condition that flutters, improves the foreign matter under the complex environment and clears away efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic view of an internal structure of a coaxial aiming and transmitting device of a pod type laser foreign matter remote cleaner provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a housing of a laser emitting device according to an embodiment of the present invention;

the main element symbols are as follows:

the device comprises a laser collimator 1, a camera 2, a lens shell 3, a reflector 4, a semi-transparent lens 5, a lens cover 6, a light pipe 7 and a self-stabilizing tripod head 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

To the problem that prior art exists, the utility model provides a nacelle formula laser emission device that unmanned aerial vehicle carried on, it is following to combine the figure to do this practicality detailed description.

The laser instrument mainframe box that unmanned aerial vehicle carried on transmits energy for laser collimation 1 through fiber tube 7 to launch laser beam, laser beam form with the coaxial light beam of camera 2 after the refraction of the reflector plate 4 that the lens casing 3 set up and half lens 5, realize under the target working distance of difference, guarantee all the time that laser goes out the light spot and aim at the point on same position. The lens cover 6 is located right in front of the camera 2 for protecting the camera lens.

When unmanned aerial vehicle flies to the target operation region, camera 2 accessible ground satellite station communication box returns the control image in real time, combines the coaxial light beam of integrated in the camera lens, and from steady cloud platform 8 and laser emission device effectively clear away the foreign matter on the power transmission line.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any modifications, equivalents and improvements made by those skilled in the art within the spirit and principle of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a coaxial emitter that aims of long-range duster of pod formula laser foreign matter, its characterized in that, including laser collimator and camera, the two parallel placement, the front end of laser collimator adopts the camera lens casing fixed, and the camera lens casing is used for setting up two fixed lenses, and wherein the reflection lens is fixed in the laser collimator dead ahead, puts the direction and is 45 contained angles with the laser collimator orientation, and half lens then is placed with the reflection lens parallel, and is located the camera dead ahead, and the right side of camera lens casing is provided with the lens lid, and the lens lid is coaxial with the camera.

2. The coaxial aiming and launching device of the pod type laser foreign matter remote cleaner as recited in claim 1, wherein the tail end of the laser collimator is connected with an optical fiber tube, and the optical fiber tube is connected with a laser main case carried by the unmanned aerial vehicle.

3. The coaxial aiming and transmitting device of the pod type laser foreign matter remote cleaner as claimed in claim 2, wherein the laser main case carried by the unmanned aerial vehicle transmits energy to the laser collimator through the optical fiber tube, the laser collimator is used for transmitting laser beams after receiving the laser beams, and the laser beams are refracted by the reflecting lens and the half lens fixed in the lens housing to form coaxial light parallel to the visual angle of the camera.

4. The coaxial aiming emitter of the pod type laser foreign matter remote cleaner as recited in claim 1, wherein the camera is coaxial with the refracted laser beam, and the laser operation can be observed through the camera lens.

5. The coaxial aiming emitter of a pod type laser foreign matter remote cleaner as recited in claim 1, wherein a self-stabilizing cradle head is provided on the side surface, and the self-stabilizing cradle head can perform shock absorption treatment when the emitter is slightly disturbed.