CN106199621A - Device for laser ranging - Google Patents
Device for laser ranging Download PDFInfo
- Publication number
- CN106199621A CN106199621A CN201610785385.6A CN201610785385A CN106199621A CN 106199621 A CN106199621 A CN 106199621A CN 201610785385 A CN201610785385 A CN 201610785385A CN 106199621 A CN106199621 A CN 106199621A
- Authority
- CN
- China
- Prior art keywords
- slide rail
- steering wheel
- limit
- fixed
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
Abstract
The invention discloses a kind of device for laser ranging, including housing；Generating laser；Thrust assemblies, is fixed on described generating laser；Steering wheel assembly, is slidably connected with described thrust assemblies, and described steering wheel assembly is connected with remote terminal and carries out signal transmission；Wherein, described housing is provided with an accommodation space, and described thrust assemblies and described steering wheel assembly are fixed in described accommodation space.The present invention sends driving instruction control flaps thermomechanical components by remote terminal and drives thrust assemblies to slide, thrust assemblies is fixed on described generating laser simultaneously, the final thrust assemblies realized in sliding drives generating laser to move, so that relative distance between generating laser and object is accurately regulated, realize the focus function of laser beam, reach the technique effect accurately measured.
Description
Technical field
The invention belongs to laser ranging technique field, particularly to a kind of device for laser ranging.
Background technology
Laser ranging (laser distance measuring) is to find range using laser instrument as light source.It is typically profit
With laser, the distance of target is carried out Accurate Determining, penetrate a laser by camera lens to target during work, photoelectric cell receive
The laser beam of target reflection, timer measures laser beam from being transmitted into time of reception, thus calculates from observer to target
Distance.
But, the laser beam projected to target by camera lens in prior art, owing to its focal length is a definite value, this is just
Make when laser beam projects to object, due to the uncontrollability of relative distance between camera lens and object so that during projection
Not necessarily it is obtained in that object projects images clearly, and when object projects images is not known, easily causes measured
Object distance and inaccuracy.
Summary of the invention
The technical problem to be solved is, how to provide a kind of novel device for laser ranging, to reach
To the technique effect accurately measured.
For solving above-mentioned technical problem, the invention provides a kind of device for laser ranging, including: housing；Laser
Emitter；Thrust assemblies, described thrust assemblies is fixed on described generating laser；Steering wheel assembly, described steering wheel assembly and institute
State thrust assemblies to be slidably connected, and described steering wheel assembly is connected with remote terminal and carries out signal transmission, to control described steering wheel group
Part drives described thrust assemblies to slide, to drive described generating laser to move；Wherein, described housing is provided with one
Accommodation space, and described thrust assemblies and described steering wheel assembly be fixed in described accommodation space.
Optionally, described housing also includes a projection port, makes described housing by described projection port and the extraneous visual field
Communicate；And described generating laser includes focus end and transmission end；Wherein, described generating laser is by described focusing end and institute
Stating the fixing connection of thrust assemblies, described transmission end is fixed on described projection port.
Optionally, stating thrust assemblies and include: slide rail, described slide rail is fixed in described accommodation space；Carry out plate, described in push away
Andante is fixed in described slide rail slidably, and fixing with described generating laser is connected；Wherein, described implementation plate and described rudder
Thermomechanical components is slidably connected.
Optionally, described slide rail includes: the first half slide rails；The second half slide rails, described the first half slide rails and described the second half
Slide rail is fixed in described accommodation space symmetrically, with by the interval between described the first half slide rails and described the second half slide rails
Space constitutes a sliding area, and being fixed in described sliding area of sliding of described implementation plate.
Optionally, described the first half slide rails include: the first slide rail limit, described first slide rail limit and described implementation plate connect
Touch, and described implementation plate slides on described first slide rail limit；First lateral limit, the edge on the described first lateral limit and institute
State that the edge on the first slide rail limit is fixing to be connected, and described the first half slide rails are fixed on described appearance by the described first lateral limit
In being empty.
Optionally, described the second half slide rails include: the second slide rail limit, described second slide rail limit and described implementation plate connect
Touch, and described implementation plate slides on described second slide rail limit；Second lateral limit, the edge on the described second lateral limit and institute
State that the edge on the second slide rail limit is fixing to be connected, and described the second half slide rails are fixed on described appearance by the described second lateral limit
In being empty.
Optionally, described the first half slide rails include: the first slide rail limit, described first slide rail limit and described implementation plate connect
Touch, and described implementation plate slides on described first slide rail limit；First lateral limit, the edge on the described first lateral limit and institute
State that the edge on the first slide rail limit is fixing to be connected, and described the first half slide rails are fixed on described appearance by the described first lateral limit
In being empty；Described the second half slide rails include: the second slide rail limit, described second slide rail limit and described implementation plate contact, and institute
State implementation plate to slide on described second slide rail limit；Second lateral limit, the edge and described second on the described second lateral limit
The edge on slide rail limit is fixing to be connected, and described the second half slide rails are fixed on described accommodation space by the described second lateral limit
In；Wherein, described first slide rail limit and the described second slide rail limit distributing position in described accommodation space is the most corresponding, with by
Clearance space between described first slide rail limit and described second slide rail limit constitutes described sliding area, and described implementation plate is in institute
Slide in stating sliding area.
Optionally, described thrust assemblies includes: base, and described base is fixed in described accommodation space, and described base
On be provided with a chute；Pull bar, one end of described pull bar is fixed in described chute slidably, makes described pull bar relative to described
Slidably, and the other end of described pull bar and described generating laser are fixing is connected for chute.
Optionally, described steering wheel assembly includes: steering wheel, and described steering wheel is fixed in described accommodation space, and with described end
End connection carries out signal transmission；Steering wheel arm, described steering wheel arm is rotationally fixed on described steering wheel, with by described servo driving
Described steering wheel arm waves, and described steering wheel arm is fixed with described implementation plate and is connected.
Optionally, between described implementation plate and described steering wheel arm, it is further fixed on a slide block, and described steering wheel arm drives successively
Described slide block, described implementation plate slide.
Optionally, described implementation plate and described slide block are mutually perpendicular to.
Optionally, described steering wheel arm includes: the first fulcrum, and described first fixed pivot is on described steering wheel；First transmission
Arm, described first transmission arm includes the first round end and the second round end, and described first round end is movable with described first fulcrum
Connect；Carrying out arm, described implementation arm includes carrying out end and cohesive end, described cohesive end and described 6th round end and is flexibly connected,
Described implementation end and the fixing connection of described slide block；Wherein, the first transmission arm described in described servo driving with described first fulcrum is
Center rotates, and then described first transmission arm in rotation drives described implementation arm to move.
Optionally, described steering wheel arm includes: the first fulcrum, and described first fixed pivot is on described steering wheel；Second fulcrum,
Described second fixed pivot is in described accommodation space；First transmission arm, described first transmission arm includes the first round end and
Two round ends, described first round end is flexibly connected with described first fulcrum；Second transmission arm, described second transmission arm includes
Three round ends and the 4th round end, described 3rd round end is flexibly connected with described second round end, described 4th round end and
Described second fulcrum is flexibly connected；3rd transmission arm, described 3rd transmission arm includes the 5th round end and the 6th round end, described
5th round end is flexibly connected with described second fulcrum；Carrying out arm, described implementation arm includes carrying out end and cohesive end, described linking
End and described 6th round end are flexibly connected, described implementation end and the fixing connection of described slide block；Wherein, described in described servo driving
First transmission arm pivots about with described first fulcrum, and then described first transmission arm in rotation drives described successively
Second transmission arm and described 3rd transmission arm pivot about with described second fulcrum, to drive described implementation arm to move
Dynamic.
Optionally, described thrust assemblies also includes: blocker ring, and described blocker ring is set in outside described generating laser
A stop part it is provided with on side, and described blocker ring；Limiting component, described limiting component includes the first positive stop end and second spacing
End, described first positive stop end with described second positive stop end with the central axis of described generating laser for parallel being fixed on of baseline
In described accommodation space, and described stop part is between described first positive stop end and described second positive stop end, so that described
Blocker ring is moved in the stroke section being made up of described first positive stop end and the second positive stop end by described stop part.
Optionally, described thrust assemblies also includes: the gimbal lever；And it is provided with a through hole, described through hole on described stop part
Aperture and the external diameter of the described gimbal lever suitable, the described gimbal lever through described through hole and is relatively fixed with described blocker ring；
Wherein, the described gimbal lever is parallel to each other with the central axis of described generating laser.
Optionally, the quantity of described limiting component is two, and symmetrical being distributed in of two described limiting components described swashs
The both sides of optical transmitting set；The quantity of described stop part set on described blocker ring is two, and two described stop parts pair
The both sides being distributed in described blocker ring claimed；Wherein, a corresponding described limiting component of described stop part so that any one
Individual described stop part, in a corresponding described limiting component by described first positive stop end and the second positive stop end institute structure
Move in the stroke section become.
Optionally, the quantity of the described gimbal lever is two；The quantity of described limiting component is two, and two described spacing
The both sides being distributed in described generating laser that parts are symmetrical；The quantity of described stop part set on described blocker ring is two
Individual, and the both sides being distributed in described blocker ring that two described stop parts are symmetrical；It is provided with one on each described stop part to lead to
Hole, the aperture of described through hole and the external diameter of the described gimbal lever are suitable, corresponding described logical through one of described gimbal lever
Described in Kong Bingyu, blocker ring is relatively fixed；Wherein, a corresponding described limiting component of described stop part so that any one
Described stop part, being made up of described first positive stop end and the second positive stop end in a corresponding described limiting component
Stroke section in move.
Optionally, the fixing company between edge and the edge on described first slide rail limit on the described first lateral limit
Connect is to weld or one-body molded.
Optionally, the fixing company between edge and the edge on described second slide rail limit on the described second lateral limit
Connect is to weld or one-body molded.
Optionally, the fixing connection between described implementation plate and described slide block is to weld or one-body molded.
Optionally, described first positive stop end and/or described second positive stop end be end face be the bulge-structure of arc-shaped.
Optionally, described housing includes: protecgulum；Bonnet；And body；Wherein, described protecgulum and described bonnet are fixed respectively
In the both ends of described body, and being provided with described projection port on described protecgulum, the inner space of described body is described appearance
Between being empty.
Optionally, described steering wheel assembly also includes: steering engine seat, and described steering engine seat is fixed in described accommodation space, and institute
State steering wheel to be fixed on described steering engine seat.
Beneficial effect:
The invention provides a kind of device for laser ranging, push away by arranging one in the accommodation space in a housing
Power assembly and a steering wheel assembly, and be slidably connected by this steering wheel assembly and thrust assemblies, and steering wheel assembly is with remote terminal even
Tap into the transmission of row signal, and then make to drive thrust assemblies to slide by remote terminal transmission driving instruction control flaps thermomechanical components
Dynamic, thrust assemblies is fixed on a generating laser simultaneously, and the final thrust assemblies realized in sliding drives generating laser to enter
Row is mobile, accurately to regulate relative distance between generating laser and object, it is achieved the focus function of laser beam, reaches
To the technique effect accurately measured.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtains according to these accompanying drawings
Obtain other accompanying drawing.
The overall structure schematic diagram of the device for laser ranging that Fig. 1 provides for the embodiment of the present invention；
The structural representation of the device middle shell for laser ranging that Fig. 2 provides for the embodiment of the present invention；
In the device for laser ranging that Fig. 3 provides for the embodiment of the present invention, thrust assemblies and the part of steering wheel assembly
Structure annexation schematic diagram.
Detailed description of the invention
The invention provides a kind of device for laser ranging, push away by arranging one in the accommodation space in a housing
Power assembly and a steering wheel assembly, and be slidably connected by this steering wheel assembly and thrust assemblies, and steering wheel assembly is with remote terminal even
Tap into the transmission of row signal, and then make to drive thrust assemblies to slide by remote terminal transmission driving instruction control flaps thermomechanical components
Dynamic, thrust assemblies is fixed on a generating laser simultaneously, and the final thrust assemblies realized in sliding drives generating laser to enter
Row is mobile, accurately to regulate relative distance between generating laser and object, it is achieved the focus function of laser beam, reaches
To the technique effect accurately measured.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, broadly fall into present invention protection
Scope；Wherein involved in this enforcement "and/or" key word, represent and or two kinds of situations, in other words, the present invention implements
A and/or B mentioned by example, illustrates A and B, two kinds of situations of A or B, describes three kinds of states existing for A Yu B, such as A and/or
B, represents: only include A and do not include B；Only include B and do not include A；Including A and B.
Meanwhile, in the embodiment of the present invention, when assembly is referred to as " being fixed on " another assembly, and it can be directly at another
On assembly or assembly placed in the middle can also be there is.When an assembly is considered as " connection " another assembly, and it can be direct
It is connected to another assembly or may be simultaneously present assembly placed in the middle.When an assembly is considered as " being arranged at " another group
Part, it can be to be set directly on another assembly or may be simultaneously present assembly placed in the middle.The embodiment of the present invention is made
Term " vertical ", " level ", "left", "right" and similar statement be merely for purposes of illustration, be not intended to
Limit the present invention.
Refer to Fig. 1-3, the embodiment of the invention discloses a kind of device for laser ranging, may include that housing 1,
Generating laser 4, thrust assemblies 2 and steering wheel assembly 3.
Wherein, described housing 1 can be square structure, and described housing 1 may include that protecgulum 11, bonnet 12 and body
Being provided with an accommodation space 131 in 13, and described body 13, this accommodation space can be understood as being used to deposit or install
The interval of other operation parts (other operation parts are done and describe in detail one by one by rear extended meeting, are not repeated herein).Described protecgulum
11 and the detachable correspondence respectively of described bonnet 12 be fixed on two ends before and after body 13, i.e. can be understood as protecgulum 11 can
The front end being fixed on body 13 of dismounting, bonnet 12 is detachably secured to the rear end of body 14.And in embodiments of the present invention,
For the detachable mode being connected between protecgulum 11 and bonnet 12 with body 13, the embodiment of the present invention is not limited to, and changes sentence
Talk about, the detachable connection between described protecgulum 11 and described body 13 can be threaded or screw connect or
Other connect, and the detachable connection between described bonnet 12 and described body 13 can also be threaded or screw connects
Connect or other connect, as long as it is detachable relative to body 11 to be capable of protecgulum 11 and bonnet 12, to reach to facilitate,
The technique effect efficiently other operation parts fixed in accommodation space 131 in body 11 being keeped in repair, substituting, the most all
Within protection scope of the present invention.
In embodiments of the present invention, above-mentioned " other operation parts " described generating laser 4, described thrust assemblies 2 are i.e. referred to
With described steering wheel assembly 3, it is both secured in described accommodation space 131.Wherein, described protecgulum 11 is further opened with a projection end
Mouth 112, communicates for accommodation space 131 and the extraneous visual field.
And, described generating laser 4 includes focus end 41 and transmission end 42.The embodiment of the present invention is thus made to demonstrate,prove laser
The transmission end 42 of emitter 4 just can be fixed at the projection port 112 of above-mentioned protecgulum 11, so that generating laser 4
Transmission end 42 projects laser beam by projection port 112 to object.Meanwhile, described focusing end 41 is fixed on described thrust assemblies
On 2, and described steering wheel assembly 3 is slidably connected with described thrust assemblies 2, and described steering wheel assembly 3 is connected with remote terminal and carries out
Signal transmits, and drives described thrust assemblies 2 to slide, to drive described generating laser 4 controlling described steering wheel assembly 3
Focusing end 41 moves.Here remote terminal can be such as mobile terminals such as mobile phone, ipad, notebooks, it is also possible to be as
The remote terminal such as remote controller, remote-control handle, it is also possible to be earth station etc., in embodiments of the present invention for the selection of remote terminal
Do not limit to.
Allow for by arranging described thrust assemblies 2 and described steering wheel assembly in the accommodation space 131 in housing 1 with this
3, and be slidably connected by this steering wheel assembly 3 and thrust assemblies 2, and driving of being sent of steering wheel assembly 3 real-time reception remote terminal
Dynamic instruction, control flaps thermomechanical components 3 drives thrust assemblies 2 to slide, simultaneously because thrust assemblies 2 is fixing with focusing end 41 even
Connecing, the thrust assemblies that is finally achieved that in slip drives the end 41 and then drive whole generating laser 4 to move of can focusing
Dynamic, so that relative distance between generating laser and object is accurately regulated, it is achieved the laser beam that transmission end 42 is projected
Focus function, to reach the technique effect that the distance and position of object is accurately measured.
Further, the described thrust assemblies 2 in the embodiment of the present invention at least may include that slide rail 21 and carries out plate 22.
Wherein, in described slide rail 21 is fixed on described accommodation space 131.Described implementation plate 22 is fixed in described slide rail 21 slidably,
And fixing with described generating laser 4 be connected.Described implementation plate 22 is slidably connected with described steering wheel assembly 3.
Here it can be understood as be for thrust assemblies in accommodation space 131 in slide rail 21 is fixed on accommodation space 131
2 slide is provided with a dragging track, and the structure that arranges of this slide rail 21 can be diversified, can be a planing surface
Straight type rail in plane, it is also possible to be the planing surface rail wheel track that is provided with roll structure, realize thrust assemblies 2 with this and exist
This slide rail 21 is slided by the driving of steering wheel assembly 2.For the concrete structure of slide rail 21, the embodiment of the present invention is with its " straight type
Rail " structure as a example by be described in detail, but do not illustrate that its slide rail 21 is only " straight type rail ", be explained herein.
During for the slide rail 21 design structure in " straight type rail ", it may include that the first half slide rails 211 and the second half slide rails
212.Wherein, described the first half slide rails 211 and described the second half slide rails 212 are fixed on the upper of described accommodation space 131 symmetrically
At lower portion, become one sliding with this by the clearance space of structure up and down between described the first half slide rails 211 and described the second half slide rails 212
Dynamic region 213, and being fixed in described sliding area 213 of sliding of described implementation plate 22.Here fixing can be understood as
Sliding area 213 plays the effect of sliding support to carrying out plate 22, so that described implementation plate 22 is carried out in sliding area 213
Slide but without departing from this sliding area 213.
Further, described the first half slide rails 211 may include that the first slide rail limit 2111 and the first lateral limit 2112.
And described first slide rail limit 2111 and described implementation plate 22 contact, the most described first slide rail limit 2111 and described implementation plate 22
Between contact surface be plane so that described implementation plate 22 slides on described first slide rail limit 2111.Described first lateral
The fixing connection in the edge on limit 2112 and the edge on described first slide rail limit 2111, the most described first slide rail limit 2111
It is fixed in described accommodation space 131 by the described first lateral limit 2112.Can be understood as the first lateral limit 2112 the most solid
As the strong point (i.e. on the inwall of body 13) in accommodation space 131, then the first slide rail limit 2111 is by its lateral limit
Position, edge is fixed on the first lateral limit 2112, for the fixing company between the first slide rail limit 2111 and the first lateral limit 2112
Connect, can be welding, it is also possible to be one-body molded, it is also possible to be that screw connects, this embodiment of the present invention is not limited, as long as
Disclosure satisfy that the first lateral limit 2112 carries out firm support to sliding between the first slide rail limit 2111 and implementation plate 22, the suitableeest
For the present invention.
Identical, described the second half slide rails 212 include: the second slide rail limit 2121 and the second lateral limit 2122.And described
Two slide rail limits 2121 and described implementation plate 22 contact, connecing between the most described second slide rail limit 2121 and described implementation plate 22
Contacting surface is plane, so that described implementation plate 22 slides on described second slide rail limit 2121.Described second lateral limit 2122
The edge on edge and described second slide rail limit 2121 is fixing to be connected, and the most described second slide rail limit 2121 is by described
Second lateral limit 2122 is fixed in described accommodation space 131.Same, in the second half slide rails 212, can be understood as second
In laterally limit 2122 is initially secured to accommodation space 131, (i.e. on the inwall of body 13) is as the strong point, then the second slide rail limit
2121 are fixed on the second lateral limit 2122 by its lateral edge position, for the second slide rail limit 2121 and the second lateral limit
Fixing connection between 2122, can be welding, it is also possible to be one-body molded, it is also possible to be that screw connects, real to this present invention
Execute example not limit, if disclosure satisfy that the second lateral limit 2122 to the second slide rail limit 2121 and carry out between plate 22 slide into
Row is firm to be supported, and is the most all applicable to the present invention.
It should be noted that for described first slide rail limit 2111 and described second slide rail limit 2121 at accommodation space 131
Interior locus is distributed it can be understood as described first slide rail limit 2111 is positioned at the top on described second slide rail limit 2121, with
Described first slide rail limit 2111 is contacted, described second slide rail limit 2121 and described implementation with the top of described implementation plate 22
The bottom connection of plate 22 touches.To be made up of the clearance space between described first slide rail limit 2111 and described second slide rail limit 2121
Described sliding area 213, and described implementation plate 22 slides in described sliding area 213.
Certainly, it is obvious to one skilled in the art that for the slide rail 21 of " straight type rail ", its first slide rail limit
Contact surface between 2111 and described implementation plate 22 is plane, the contact surface between the second slide rail limit 2121 and described implementation plate 22
Also it is plane.And ought rub to reduce the first slide rail limit 2111 and/or the second slide rail limit 2121 and the slip carried out between plate 22
Wipe, to improve the first slide rail limit 2111 and/or the second slide rail limit 2121 and the slip efficiency carried out between plate 22.The present invention implements
Example can also be by the contact surface between the first slide rail limit 2111 and described implementation plate 22, the second slide rail limit 2121 and described implementation plate
Contact surface between 22, as slide rail face, offers chute, is carrying out the top of plate 22 and is being additionally arranged at the bottom of pulley i.e. simultaneously so that institute
State pulley to be embedded in described chute, realize carrying out plate 22 on the first slide rail limit 2111 and/or the second slide rail limit 2121 with this
Carry out quick sliding, be also applied for the present invention.
It should be noted that thrust assemblies 2 is mainly used in transmitting the driving that steering wheel assembly 3 is transmitted in the embodiment of the present invention
Power, to drive the focusing end 41 of generating laser 4 to move by thrust assemblies.Words sentence is talked about, above-mentioned by slide rail 21, implementation
The thrust assemblies 2 that plate 22 grade is constituted is only a kind of mode that assembly 2 realizes of carrying out in the embodiment of the present invention, not limits to, when
Thrust assemblies 2 designs for other structures, is fixed in accommodation space 131 as arranged a base, and arranges a chute on base,
Set up a pull bar so that one end of pull bar is fixed in described chute slidably, and the other end is fixed on generating laser 4 simultaneously
On focusing end 41, steering wheel assembly 3 is fixing with one end of described pull bar simultaneously is connected, and drives pull bar to exist with this by steering wheel assembly 3
Slide in chute, and then drive focusing end 41 to move by the pull bar in sliding, i.e. the thrust assemblies of this kind of structure
Also achieve for transmitting the driving force that steering wheel assembly 3 is transmitted, reached to drive the right of generating laser 4 by thrust assemblies
The technique effect that burnt end 41 moves, then be also applied for the present invention.
For steering wheel assembly 3, in the embodiment of the present invention, described steering wheel assembly 3 may include that steering wheel 31, steering wheel arm
32.Wherein, described steering wheel 31 is fixed in described accommodation space 131, and is connected with remote terminal and carries out signal transmission.Described rudder
Horn 32 is rotationally fixed on described steering wheel 31, to drive described steering wheel arm 32 to wave by described steering wheel 31, and institute
State that steering wheel arm 32 is fixing with described implementation plate 22 to be connected.Meanwhile, for the steering wheel 31 firm installation in accommodation space 131, this
Inventive embodiments is additionally provided with a steering engine seat 311, is used for fixedly mounting described steering wheel 31.
Specifically, described steering wheel 31 is for receiving the driving instruction of remote terminal, and drives described steering wheel arm 32 to carry out
Swinging, the steering wheel arm 32 in then swinging drives implementation plate 22 to slide.Certainly, due to carry out plate 22 be with respect to the horizontal plane
The setting disposed, and the distribution of steering wheel arm 32 with respect to the horizontal plane level, so that between steering wheel arm 32 and implementation plate 22 more
The good transmission carrying out power, is additionally provided with a slide block 33 in the embodiment of the present invention, described slide block 33 is fixed on described implementation plate 22
And between described steering wheel arm 32, so that described steering wheel arm 32 drives described slide block 33, described implementation plate 22 to slide successively.
It is mutually perpendicular to distribution with implementation 22 1 kinds of position relationships of plate, described implementation plate 22 and described slide block 33 as slide block 33.
Please continue to refer to Fig. 3, for steering wheel arm 32, described steering wheel arm 32 may include that the first fulcrum 321, second
Fulcrum the 322, first transmission arm the 323, second transmission arm the 324, the 3rd transmission arm 325 and implementation arm 326.
Wherein, described first fulcrum 321 is fixed on described steering wheel 31 as first strong point；Described second fulcrum 322
It is fixed in described accommodation space 131 as second strong point.And described first transmission arm 323 includes the first round end 3231 He
Second round end 3232, described first round end 3231 is flexibly connected with described first fulcrum 321.Described second transmission arm 324
Including the 3rd round end 3241 and the 4th round end 3242, described 3rd round end 3241 is movable with described second round end 3232
Connecting, described 4th round end 3242 and described second fulcrum 322 are flexibly connected.Described 3rd transmission arm 325 includes the 5th rotation
Turning end 3251 and the 6th round end 3252, described 5th round end 3251 is flexibly connected with described second fulcrum 322.Described implementation
Arm 326 includes carrying out end 3261 and cohesive end 3262, described cohesive end 3262 and described 6th round end 3252 are flexibly connected, institute
State implementation end 3261 and the fixing connection of described slide block 33.
Specifically, described steering wheel 31 drives described first transmission arm 323 to revolve centered by described first fulcrum 321
Turn, and then described first transmission arm 323 in rotation drives described second transmission arm 324 and described 3rd transmission arm 325 successively
Pivoting about with described second fulcrum 322, the 3rd transmission arm 325 in rotation drives described implementation arm 326 to move
Dynamic, and then drive implementation plate 22 and focusing end 41 to move by carrying out arm 326.It is to be understood that in the embodiment of the present invention
First transmission arm the 323, second transmission arm the 324, the 3rd transmission arm 325 constitute one or three jointed gear units, transmit with this
The driving force of steering wheel.Described first round end 3231 is flexibly connected with described first fulcrum 321, described 3rd round end
3241 be flexibly connected with described second round end 3232 described 4th round end 3242 and described second fulcrum 322 is flexibly connected,
Described 5th round end 3251 is flexibly connected with described second fulcrum 322, described cohesive end 3262 and described 6th round end
3252 are flexibly connected, and 2 parts that " flexible connection " herein can be understood as being connected can rotate, i.e. this activity
Connection can be that bearing pin connects, and the fixing connection between described implementation end 3261 and described slide block 33, it is possible to understand that it is described
Carrying out between end 3261 and described slide block 33 can be with synchronizing moving, namely this fixing connection can be welding, can be that one becomes
Type, it is also possible to be screw or bolt connection.
Certainly, in embodiments of the present invention, as one embodiment of the present invention, transmission arm in above-mentioned steering wheel arm 32
Quantity is 3, but the quantity not representing the transmission arm in embodiment of the present invention centered rudder horn 32 can only be 3.Conversely, for
The quantity of transmission arm in steering wheel arm 32 can be 1,2,4,5 etc..As long as can be to be realized by several transmission arms
The transmission of power between steering wheel 31 and implementation arm 321.As, when the quantity of transmission arm is only 1, i.e. only include the first transmission
Arm, then, identical described first transmission arm includes the first round end and the second round end, described first round end and described first
Fulcrum is flexibly connected；Described implementation arm 326 includes carrying out end 3261 and cohesive end 3262, described cohesive end 3262 and the described 6th
Round end 3252 is flexibly connected, described implementation end 3261 and the fixing connection of described slide block 33.Wherein, described in described servo driving
One transmission arm pivots about with described first fulcrum, and then described first transmission arm in rotation drives described implementation arm
Move.
Further, for the thrust assemblies 2 in the embodiment of the present invention, in order to focusing end 41 at moving process
In to its displacement formed be controlled, described thrust assemblies 2 can also include: blocker ring 23 and limiting component 24.
Wherein, described blocker ring 23 is set in the outside of described generating laser 4, and is provided with one on described blocker ring 23
Stop part 231.Described limiting component 24 includes the first positive stop end 241 and the second positive stop end 242, described first positive stop end 241 He
Described second positive stop end 242 with the central axis of described generating laser 4 for baseline parallel be fixed on described accommodation space 131
In, and described stop part 231 is between described first positive stop end 241 and described second positive stop end 242, so that described stop
Ring 23 is entered in the stroke section being made up of described first positive stop end 241 and the second positive stop end 242 by described stop part 231
Row is mobile.As one embodiment of the present invention, described first positive stop end 241 and described second positive stop end can be end face be circle
The bulge-structure of arcuation, with by this bulge-structure stop part 231 is limited in formation interval in mobile.
Certainly, owing to accommodation space 131 exists two sidewalls, namely there are two sidewalls in body 13, and 41, end of focusing
In accommodation space 131, blocker ring 23 is set in the peripheral position of focusing end 41, so that carry out focusing end 41 preferably
Position-limiting action, in the embodiment of the present invention, the quantity of described limiting component 24 can be two, and two described limiting components 24 are right
The both sides being distributed in described generating laser 4 claimed；Can be understood as being fixed on two described limiting component 24 symmetries
Two sidewalls of accommodation space 131.With this simultaneously, the quantity of set on described blocker ring 23 described stop part 231 is also
Two, and the both sides being distributed in described blocker ring 23 of two described stop part 231 symmetries.Thus make a described stop
The corresponding described limiting component 24 in portion 231 so that any one of stop part 231, in a corresponding described limit
Move in the stroke section being made up of described first positive stop end 241 and the second positive stop end 242 in the parts 24 of position.
Owing to end 41 of focusing in actual mechanical process exists a length so that focusing end 41 is in the process dynamic by carrying out strip
In be likely to occur and deflect, then affect the focus effects of the laser beam that transmission end 42 is projected.Therefore, the present invention implements
Described in example, thrust assemblies also includes: the gimbal lever 25.And it is provided with a through hole, the aperture of described through hole on described stop part 231
Suitable with the external diameter of the described gimbal lever 25, the described gimbal lever 25 through described through hole and is relatively fixed with described blocker ring 23；
And the central axis of the described gimbal lever 25 and described generating laser 4 is parallel to each other.The gimbal lever 25 is passed through as focusing end using this
" guard rail " of 41 peripheries, the movement to focusing end 41 is protected.
Certainly, it is obvious to one skilled in the art that suitable with the quantity of stop part 231 on blocker ring 23, when
When the quantity of described stop part 231 set on described blocker ring 23 is two, the quantity of the most described gimbal lever 25 can also
It it is two.And it is provided with a through hole on each described stop part 231, the aperture of described through hole and the external diameter of the described gimbal lever 25
Suitable, being relatively fixed through a described through hole and with described blocker ring 23 of the described gimbal lever 25 correspondence.Real with this
The both sides of focusing end 41 form multiple " guard rail " now, and the movement to focusing end 41 is protected.Final realization improves logical
Cross the present invention and measure the certainty of measurement of object distance.
It should be noted last that, above detailed description of the invention only in order to technical scheme to be described and unrestricted,
Although the present invention being described in detail with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention, it all should be contained
In the middle of scope of the presently claimed invention.
Claims (10)
1. the device for laser ranging, it is characterised in that including:
Housing；
Generating laser；
Thrust assemblies, described thrust assemblies is fixed on described generating laser；
Steering wheel assembly, described steering wheel assembly is slidably connected with described thrust assemblies, and described steering wheel assembly is connected with remote terminal
Carry out signal transmission, slide, to drive described generating laser controlling thrust assemblies described in described steering wheel Component driver
Move；
Wherein, described housing is provided with an accommodation space, and described thrust assemblies and described steering wheel assembly are fixed on described accommodating
In space.
2. the device for laser ranging as claimed in claim 1, it is characterised in that
Described housing also includes a projection port, makes described housing be communicated with the extraneous visual field by described projection port；And
Described generating laser includes focus end and transmission end；
Wherein, described generating laser is connected by described focusing end and described thrust assemblies are fixing, and described transmission end is fixed on
Described projection port.
3. the device for laser ranging as claimed in claim 1, it is characterised in that described thrust assemblies includes:
Slide rail, described slide rail is fixed in described accommodation space；
Carrying out plate, described implementation plate is fixed in described slide rail slidably, and fixing with described generating laser is connected；
Wherein, described implementation plate is connected with described steering wheel component slippage.
4. the device for laser ranging as claimed in claim 3, it is characterised in that described slide rail includes:
The first half slide rails；
The second half slide rails, described the first half slide rails and described the second half slide rails are fixed in described accommodation space symmetrically, with by
Clearance space between described the first half slide rails and described the second half slide rails constitutes a sliding area, and described implementation plate slides
Be fixed in described sliding area.
5. the device for laser ranging as claimed in claim 4, it is characterised in that described the first half slide rails include:
First slide rail limit, described first slide rail limit and described implementation plate contact, and described implementation plate is on described first slide rail limit
On slide；
First lateral limit, the edge on the described first lateral limit and the edge on described first slide rail limit are fixing to be connected, and
Described the first half slide rails are fixed in described accommodation space by the described first lateral limit.
6. the device for laser ranging as claimed in claim 4, it is characterised in that described the second half slide rails include:
Second slide rail limit, described second slide rail limit and described implementation plate contact, and described implementation plate is on described second slide rail limit
On slide；
Second lateral limit, the edge on the described second lateral limit and the edge on described second slide rail limit are fixing to be connected, and
Described the second half slide rails are fixed in described accommodation space by the described second lateral limit.
7. the device for laser ranging as claimed in claim 4, it is characterised in that
Described the first half slide rails include: the first slide rail limit, described first slide rail limit and described implementation plate contact, and described implementation
Plate slides on described first slide rail limit；First lateral limit, the edge on the described first lateral limit and described first slide rail limit
Edge fixing connect, and described the first half slide rails are fixed in described accommodation space by the described first lateral limit；
Described the second half slide rails include: the second slide rail limit, described second slide rail limit and described implementation plate contact, and described implementation
Plate slides on described second slide rail limit；Second lateral limit, the edge on the described second lateral limit and described second slide rail limit
Edge fixing connect, and described the second half slide rails are fixed in described accommodation space by the described second lateral limit；
Wherein, described first slide rail limit and the described second slide rail limit distributing position in described accommodation space is the most corresponding, with
Constituted described sliding area by the clearance space between described first slide rail limit and described second slide rail limit, and described implementation plate exists
Slide in described sliding area.
8. the device for laser ranging as claimed in claim 2, it is characterised in that described thrust assemblies includes:
Base, described base is fixed in described accommodation space, and is provided with a chute on described base；
Pull bar, one end of described pull bar is fixed in described chute slidably, makes described pull bar relative to described chute slidably,
And the other end of described pull bar is fixing with described generating laser is connected.
9. the device for laser ranging as described in any one of claim 4-7, it is characterised in that described steering wheel assembly bag
Include:
Steering wheel, described steering wheel is fixed in described accommodation space, and is connected with described terminal and carries out signal transmission；
Steering wheel arm, described steering wheel arm is rotationally fixed on described steering wheel, to be waved by steering wheel arm described in described servo driving,
And described steering wheel arm is fixing with described implementation plate is connected.
10. the device for laser ranging as claimed in claim 9, it is characterised in that:
It is further fixed on a slide block between described implementation plate and described steering wheel arm, and described steering wheel arm drives described slide block, institute successively
State implementation plate to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785385.6A CN106199621B (en) | 2016-08-31 | 2016-08-31 | Device for laser ranging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785385.6A CN106199621B (en) | 2016-08-31 | 2016-08-31 | Device for laser ranging |
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| CN106199621A true CN106199621A (en) | 2016-12-07 |
| CN106199621B CN106199621B (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610785385.6A Active CN106199621B (en) | 2016-08-31 | 2016-08-31 | Device for laser ranging |
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| CN106199621B (en) | 2019-02-01 |
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