CN102095415B - Common-point three-dimensional beam splitting conical reflector laser projector - Google Patents
Common-point three-dimensional beam splitting conical reflector laser projector Download PDFInfo
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- CN102095415B CN102095415B CN 201010583742 CN201010583742A CN102095415B CN 102095415 B CN102095415 B CN 102095415B CN 201010583742 CN201010583742 CN 201010583742 CN 201010583742 A CN201010583742 A CN 201010583742A CN 102095415 B CN102095415 B CN 102095415B
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Abstract
The invention relates to a reflective laser level with a common-point three-dimensional beam splitting prism. The reflective laser level with a common-point three-dimensional beam splitting prism comprises a prism reflection module, a temperature-controlled single light source system, and a common-point three-dimensional beam splitting module, wherein the common-point three-dimensional beam splitting module is arranged in the emergent light path of the temperature-controlled single light source system; and the prism reflection module is arranged on the emergent light path of the common-point beam splitting module. The reflective laser level with a common-point three-dimensional beam splitting prism provided in the invention can effectively solve the technical problems of prism support, singe light source three-dimensional beam splitting, outlaid automatic leveling and the like.
Description
Technical field
The present invention relates to a kind of laser level device, relate in particular to the three-dimensional light cone backward-reflected laser level that divides of a kind of concurrent.
Background technology
Usually be made up of eight laser modules at building, decoration and the widely used laser level of all kinds of project installation industries at present, its laser module is with cylindrical lens laser beam to be changed over covering of the fan to distribute, and throws to be linear laser.Using four laser modules is 360 ° of projecting laser lines in the horizontal space butt joint.In addition four mode of laser components are two groups, every group use two laser modules the vertical space butt joint be one less than 360 ° projecting laser line.Two groups of formed lasing areas are vertical each other, utilize laser rays to throw the function of line sign thereby reach at three dimensions.Its defective of this laser level is to be formed by several groups of Line beam laser module butt joints, as long as a certain laser module changes, will cause the sign precision of throwing line to produce error; In addition, eight to nine laser modules of every appliance requires, instrument cost is higher.
Defective in the market many laser module combined laser level; Just produce a kind of axicon lens reflective laser level that utilizes the projecting laser line of 360 ° of axicon lens reflections, can use 3 or 1 laser module, just can be implemented in the projection sign of interior 360 ° of three dimensions; Not only reduced instrument cost significantly; And overcome the error of throwing the line splicing-in, thus improved the laser-marking precision, be expected to replace many laser module laser level.But this axicon lens reflective laser level wherein also has several technical issues to need to break through.The one, the support problem of conical reflector causes laser rays to be divided into discontinuous laser rays owing to adopt steel part to support easily, adopts transparent glass to support and makes laser rays produce distortion because of the supporter refraction easily.The one, printing opacity protection form problem.The conventional laser level is through the post mirror pointolite to be changed into the covering of the fan linear laser, and universal joint is arranged on the body, leveling automatically in the machine, and the printing opacity form is arranged on the shell, laser rays and form relative position change, and do not influence the throwing line mass in the space.And the awl backward-reflected laser is 360 ° of throwing lines on a disc; No matter printing opacity protection form is square, circular or trapezoidal; As long as change with awl backward-reflected laser line relative position; Can influence the space line of throwing line directly spend or be out of shape, need protect form and tapering to be fixed on a certain relative position printing opacity, thereby cause the inapplicable of the interior leveling mode of traditional machine.Another problem is if only use a laser module to make light source, relates to a three dimensions single light source branch optical issue.Because the major technique of above three aspects is not resolved at present as yet, the commercialization that has influence on axicon lens reflective laser level realizes.
Summary of the invention
In order to solve the above-mentioned technical matters that exists in the background technology, the invention provides the three-dimensional light cone backward-reflected laser level that divides of a kind of concurrent, solved technical matterss such as axicon lens support, the three-dimensional beam split of single light source and external automatic leveling effectively.
Technical solution of the present invention is: the invention provides the three-dimensional light cone backward-reflected laser level that divides of a kind of concurrent, its special character is: the three-dimensional light cone backward-reflected laser level that divides of said concurrent comprises axicon lens reflection module, Temperature Control Type single light source system and the three-dimensional spectral module of concurrent; The three-dimensional spectral module of said concurrent is arranged on the emitting light path of Temperature Control Type single light source system; Said axicon lens reflection module is arranged on the emitting light path of the three-dimensional spectral module of concurrent.
The three-dimensional spectral module of above-mentioned concurrent is four mirror combination type pentaprisms or five mirror combination type spectroscopes.
When the three-dimensional spectral module of above-mentioned concurrent was four mirror combination type pentaprisms, said four mirror combination type pentaprisms comprised headprism, isosceles right-angle prism, go up right-angle prism and side right angle wedge mirror;
Said isosceles right-angle prism comprises right angle face and inclined-plane down, and the following right angle face of said isosceles right-angle prism is arranged on the emitting light path of Temperature Control Type single light source system; The inclined-plane of said isosceles right-angle prism is coated with the first beam split plated film; The incident light that the inclined-plane of said isosceles right-angle prism will be incident to the following right angle face of isosceles right-angle prism is divided into first reflected light and first transmitted light; The intersection point of said first reflected light and first transmitted light is beam split initial point O;
Said going up on the light path of first transmitted light that right-angle prism is arranged at isosceles right-angle prism, last right-angle prism comprises right angle face and inclined-plane; The said inclined-plane of going up right-angle prism is coated with the second beam split plated film, and the inclined-plane of said upward right-angle prism is divided into second reflected light and second transmitted light with first transmitted light of isosceles right-angle prism;
Said side right angle wedge mirror is arranged on the second catoptrical light path of right-angle prism; Said side right angle wedge mirror comprises long right angle face, and the long right angle face of said side right angle wedge mirror is coated with total reflection film, and the second reflected light total reflection that the long right angle face of said side right angle wedge mirror will be gone up right-angle prism forms total reflection light; Said total reflection light is through first reflected light and the formed beam split initial point of first transmitted light O of isosceles right-angle prism;
Said headprism is arranged between isosceles right-angle prism, last right-angle prism and the side right angle wedge mirror, and said headprism, isosceles right-angle prism, last right-angle prism and side right angle wedge mirror are glued together;
Said axicon lens reflection module is arranged on the light path of first reflected light, second transmitted light and total reflection light.
The above-mentioned first catoptrical luminous energy is that the single light source system exports 1/3 of laser gross energy; The said second catoptrical luminous energy is that the single light source system exports 1/3 of laser gross energy; The luminous energy of said second transmitted light is that the single light source system exports 1/3 of laser gross energy.
When the three-dimensional spectral module of above-mentioned concurrent was five mirror combination type spectroscopes, said five mirror combination type spectroscopes comprised parallelogram prism, right angle wedge mirror, first isosceles right-angle prism, second isosceles right-angle prism and C grade waist right-angle prism;
Said parallelogram prism is arranged on the emitting light path of Temperature Control Type single light source system;
Said first isosceles right-angle prism comprises the inclined-plane; The inclined-plane of said first isosceles right-angle prism is glued at parallelogram prism one side; The inclined-plane of said first isosceles right-angle prism and parallelogram prism gummed is coated with spectro-film; The incident light that the inclined-plane of said first isosceles right-angle prism and parallelogram prism gummed will be incident to the parallelogram prism is divided into the 3rd reflected light and the 3rd transmitted light;
Said C grade waist right-angle prism comprises the inclined-plane; The inclined-plane of said C grade waist right-angle prism is glued at a parallelogram prism side relative with first isosceles right-angle prism, and is arranged on the 3rd catoptrical light path; The inclined-plane of said C grade waist right-angle prism is coated with total reflection film; The 3rd reflected light that the inclined-plane of said C grade waist right-angle prism will be incident to the inclined-plane of C grade waist right-angle prism reflects to form first total reflection light;
Said second isosceles right-angle prism comprises side and inclined-plane; The inclined-plane of said second isosceles right-angle prism is arranged on the light path of the 3rd transmitted light after the first isosceles right-angle prism transmission also glued together with first isosceles right-angle prism; The inclined-plane of said second isosceles right-angle prism is coated with spectro-film; The inclined-plane of said second isosceles right-angle prism is divided into the 4th reflected light and the 4th transmitted light with the 3rd transmitted light;
Said right angle wedge mirror comprises inclined-plane and right angle face, and the inclined-plane of said right angle wedge mirror is arranged on the light path of first total reflection light; The side of the said right angle wedge mirror right angle face and second isosceles right-angle prism is glued together; The inclined-plane of said right angle wedge mirror is coated with total reflection film; First total reflection light that the inclined-plane of said right angle wedge mirror will be incident to the inclined-plane of right angle wedge mirror reflects to form second total reflection light;
Said axicon lens reflection module is arranged on second total reflection light, the 4th transmitted light and the 4th catoptrical light path.
The luminous energy of above-mentioned second total reflection light is that the single light source system exports 1/3 of laser gross energy; The luminous energy of said the 4th transmitted light is that the single light source system exports 1/3 of laser gross energy; The said the 4th catoptrical luminous energy is that the single light source system exports 1/3 of laser gross energy.
Above-mentioned axicon lens reflection module comprises first axicon lens reflection module, second axicon lens reflection module and third hand tap mirror reflection module; Said first axicon lens reflection module, second axicon lens reflection module and third hand tap mirror reflection module are arranged at respectively on the three-dimensional emitting light path after the three-dimensional spectral module beam split of concurrent.
Above-mentioned first axicon lens reflection module comprises thin-wall support axicon lens and protection form; Said thin-wall support axicon lens comprises axicon lens, adjustable axicon lens seat, upper backup pad, lower supporting plate, thin-wall support sheet and set screw; Said upper backup pad is provided with mounting hole; Said lower supporting plate is provided with light hole; Said upper backup pad is connected through the thin-wall support sheet with lower supporting plate; Said axicon lens is arranged at a side of adjustable axicon lens seat; The center of the light hole on the axis of said axicon lens and the lower supporting plate overlaps; Said adjustable axicon lens seat is arranged in the mounting hole of upper backup pad, and is connected with upper backup pad through set screw; Said thin-wall support axicon lens is arranged in the protection form; Said axicon lens is arranged on the emitting light path after the three-dimensional spectral module beam split of concurrent; Said protection form is optical plastic or optical glass.
Above-mentioned second axicon lens reflection module or third hand tap mirror reflection module comprise cantilever support axicon lens and protection form; Said suspended wall supports axicon lens and comprises cantilever, axicon lens, adjustable axicon lens seat and adjustment screw; Said cantilever comprises upper plate and lower plate, and said upper plate is provided with mounting hole; Said lower plate is provided with light hole; Said axicon lens is arranged at a side of adjustable axicon lens seat; The center of the light hole on the axis of said axicon lens and the cantilever lower plate overlaps; Said adjustable axicon lens seat is arranged in the mounting hole of cantilever upper plate, and is connected with the cantilever upper plate through the adjustment screw; Said cantilever support axicon lens is arranged in the protection form; Said axicon lens is arranged on the emitting light path after the three-dimensional spectral module beam split of concurrent; Said protection form is optical plastic or optical glass.
The three-dimensional branch of above-mentioned concurrent light cone backward-reflected laser level comprises also and is used for the three-dimensional light cone backward-reflected laser level that divides of concurrent is carried out Anping regulating system that Anping is regulated that said Anping regulating system is electric Anping regulating system or gravity Anping regulating system.
When above-mentioned Anping regulating system was electric Anping regulating system, the three-dimensional branch of said concurrent light cone backward-reflected laser level also comprised the body that is used to install Temperature Control Type single light source system and the three-dimensional spectral module of concurrent; Said electric Anping regulating system comprises first direct current generator, second direct current generator, the first leveling pull bar, the second leveling pull bar, joint arrangement, installing plate, base, Electronic bubble level detection system and rubber sheath; Be connected through joint arrangement between said installing plate and the base, be provided with rubber sheath between said installing plate and the base; Said installing plate is provided with first direct current generator and second direct current generator; Said first direct current generator is provided with the first leveling pull bar; The said first leveling pull bar is connected with whorl of base with installing plate; Said second direct current generator is provided with the second leveling pull bar; The said second leveling pull bar is connected with whorl of base with installing plate; Said body is arranged on the installing plate, and said Electronic bubble level detection system is arranged at body exterior.
When above-mentioned Anping regulating system was gravity Anping regulating system, the three-dimensional branch of said concurrent light cone backward-reflected laser level also comprised the body that is used to install Temperature Control Type single light source system and the three-dimensional spectral module of concurrent; Said gravity Anping regulating system comprises joint arrangement, first pole, second pole, balancing weight, magnetic damping and base; Said joint arrangement is arranged on the body, and is connected with base with second pole through first pole; Said body lower end is provided with balancing weight; Said base is provided with magnetic damping; Said body is fulcrum with the joint arrangement, and the adjustment body is to horizontality, with the level that reaches the home position of laser rays in three dimensions or vertical under the effect of gravity.
Above-mentioned Temperature Control Type single light source system comprises laser module, semiconductor cooler, heating radiator; Said heating radiator links to each other with the laser module through semiconductor cooler; The output laser of said laser module is that wavelength is the semiconductor laser of 400～670nm.
Advantage of the present invention is:
The present invention efficiently solves stilt and cuts apart the problem that laser rays forms broken string through the axicon lens frame of axicon lens reflection module employing thin-wall support and cantilever support; Improved through Temperature Control Type list source high power laser module output laser energy and laser rays brightness and reduced the usage quantity of laser module; Through the three-dimensional beam-splitting optical system of concurrent, realized the three-dimensional concurrent beam split of single light source; Module-integrated through protection form and axicon lens, solve laser rays and form relative position and changed the laser rays problem on deformation that causes.Thereby the product of having realized the new pattern laser level of this low cost, hi-tech is realized.
Description of drawings
Fig. 1 is the thin-wall support axicon lens structural representation that the present invention adopts;
Fig. 2 is the suspended wall cone of support mirror intention that the present invention adopts;
Fig. 3 is the axicon lens reflection module synoptic diagram that the present invention adopts;
Fig. 4 is the light path synoptic diagram of three-dimensional spectral module first embodiment of concurrent provided by the present invention;
Fig. 5 is the light path synoptic diagram of three-dimensional spectral module second embodiment of concurrent provided by the present invention;
Fig. 6 is the three-dimensional light path synoptic diagram that divides light cone backward-reflected laser level of concurrent provided by the present invention;
Fig. 7 is electric Anping provided by the present invention regulating system synoptic diagram;
Fig. 8 is electric Anping regulating system provided by the present invention and body combination synoptic diagram;
Fig. 9 is gravity provided by the present invention Anping regulating system and body combination synoptic diagram;
Figure 10 is the three-dimensional light cone backward-reflected laser level one-piece construction synoptic diagram that divides of concurrent provided by the present invention.
Embodiment
Referring to Fig. 1～Figure 10; The three-dimensional light cone backward-reflected laser level that divides of a kind of concurrent of the present invention, by first axicon lens reflection module 61, second axicon lens reflection module 62, third hand tap mirror reflection module 63, the three-dimensional spectral module 16 or 30 of concurrent, Temperature Control Type single light source system 45 and Anping regulating system 53 or 65 and body 44, installing plate 58, base 59, control circuit board 76, battery case 74, shell 71, guidance panel 73 etc. form.
Wherein, the three-dimensional spectral module 16 or 30 of concurrent, Temperature Control Type single light source system 45 are arranged at respectively in the body 44.
Referring to Fig. 6, described Temperature Control Type single light source system 45 is made up of laser module 48, semiconductor cooler 47, heating radiator 46 and first reflective mirror 50, second reflective mirror 52.Semiconductor cooler 47 is arranged at the rear end of laser module 48, and the rear side of semiconductor cooler 47 is provided with heating radiator 46; Laser module 48, semiconductor cooler 47 electrically connect with control circuit board 76 respectively.
The working method of Temperature Control Type single light source system 45 is: output laser 49 is from the front end output of laser module 48, and first catoptron 50 is arranged on the light path of output laser 49, exports first reflected light 51; Second catoptron 52 is arranged on the light path of first reflected light 51, exports second reflected light 24.
The three-dimensional spectral module 16 or 30 of concurrent is arranged on the light path of second reflected light 24 of Temperature Control Type single light source system 45; After three-dimensional spectral module 16 of concurrent or 30 beam split, on three-dimensional, export the first output light 27, second respectively and export light 28 and the 3rd output light 29.
Referring to Fig. 6, Fig. 8 and Fig. 9; First axicon lens reflection module 61, second axicon lens reflection module 62, third hand tap mirror reflection module 63 are arranged at the outside on body 44 three-dimensionals respectively; One end of its adapter sleeve 14 is connected respectively at body 44, and is arranged at respectively on the light path of the first output light 27, the second output light 28, the 3rd output light 29.
First axicon lens reflection module 61 is arranged on the light path of the first output light 27, forms 360 ° of horizontal laser light lines; Second axicon lens reflection module 62 is arranged on the light path of the second output light 28, forms and is bordering on 360 ° of vertical laser rays; Third hand tap mirror reflection module 63 is arranged on the light path of the 3rd output light 29, forms 360 ° of vertical laser rays.Second axicon lens reflection module 62 forms, and to be bordering on vertical laser rays vertical each other in the space with the vertical laser rays of third hand tap mirror reflection module 63 formation.
Referring to Fig. 8 and Fig. 9, Anping regulating system 53 or 65 can be electric Anping 53 and one of 65 two kinds of Anping modes in gravity Anping; Adopt gravity Anping 65 modes, universal joint 66 is arranged at the middle part of body 44, is connected with base 59 through two poles 67,68; Adopt electric Anping 53 modes, body 44 is arranged on the installing plate 58, is connected with universal joint 60 between installing plate 58 and the base 59, regulates through two direct current generators 54,55 that are installed on the installing plate 58.
Referring to Figure 10, the rear end inner chamber of said shell 71 is provided with battery case 74 and circuit board 76; Be provided with electric battery 75 in the battery case 74; Electric battery 75 electrically connects with circuit board 76.The guidance panel 73 that shell 71 upper backs also are provided with.
Referring to Fig. 6, the output laser 49 of laser module 48 is that wavelength is the semiconductor laser of 400～670nm.
Referring to Fig. 1, Fig. 3, Fig. 8, first axicon lens reflection module 61 is made up of thin-wall support axicon lens 1, protection form 13 and adapter sleeve 14.Thin-wall support axicon lens 1 by axicon lens 5, adjustable axicon lens seat 7, upper backup pad 3, lower supporting plate 4, thin-wall support sheet 2, and set screw 8 form; Upper backup pad 3 is provided with mounting hole; Lower supporting plate 4 is provided with light hole 6; Upper backup pad 3 and lower supporting plate 4 are connected through three or four thin-wall support sheets 2; Axicon lens 5 is arranged at adjustable axicon lens seat 7 one sides; The center of the light hole 6 on the axis of axicon lens 5 and the lower supporting plate 4 overlaps; Adjustable axicon lens seat 7 is arranged in the mounting hole of upper backup pad 3, and is connected with upper backup pad 3 through four screws 8.Said thin-wall support axicon lens 1 is arranged in the protection form 13, and is connected with adapter sleeve 14 1 ends.
Referring to Fig. 3, protection form 13 is processed by optical plastic or optical glass.It is shaped as trapezoidal, also can be square, cylindrical or conical.
Referring to Fig. 2, Fig. 3, Fig. 8, second axicon lens reflection module 62, third hand tap mirror reflection module 63 are made up of cantilever support axicon lens 9, protection form 13 and adapter sleeve 14.Suspended wall supports axicon lens 9 and is made up of cantilever 10, axicon lens 5, adjustable axicon lens seat 7, adjustment screw 8; Cantilever 10 comprises upper plate and lower plate 11, and upper plate is provided with mounting hole; Lower plate 11 is provided with light hole 12; Axicon lens 5 is arranged at a side of adjustable axicon lens seat 7; The center of the light hole 12 on the axis of axicon lens 5 and cantilever 10 lower plates 11 overlaps; Adjustable axicon lens seat 7 is arranged in the mounting hole of cantilever 10 upper plates, and is connected with cantilever 10 upper plates through four adjustment screws 8.Said cantilever support axicon lens 9 is arranged in the protection form 13, and is connected with adapter sleeve 14 1 ends.
Referring to Fig. 4, Fig. 6; The three-dimensional spectral module 16 of concurrent that the three-dimensional spectral module of concurrent is a kind of four mirror combination type pentaprisms; Formed by headprism 18, isosceles right-angle prism 17, last right-angle prism 19 and side right angle wedge mirror 20 gummeds, isosceles right-angle prism 17 is arranged at headprism 18 belows; Last right-angle prism 19 is arranged at the top of headprism 18; Side right angle wedge mirror 20 is arranged at a side (left side or right hand hay cutter) of headprism 18.Wherein, isosceles right-angle prism 17 has two kinds of methods to set up, and the one, side right angle face is arranged at the front side of headprism 18, and its reflection ray 29 penetrates along Y axle positive dirction; The one, side right angle face is arranged at the rear side of headprism 18, and its reflection ray 29 (Y) penetrates along the Y axle in the other direction.17 times right angle faces of isosceles right-angle prism are arranged on the light path of second reflected light 24 of laser module 48 output; The inclined-plane of isosceles right-angle prism 17 is beam split plated film faces 21; Second reflected light 24 is divided into reflected light 29 and transmitted light 25, its minute the light quantity reflected light 29 be about 1/3, transmitted light 25 is about 2/3.Last right-angle prism 19 is arranged on the transmitted light path of isosceles right-angle prism 17; The inclined-plane of last right-angle prism 19 is beam split plated film faces 22; The transmitted light 25 of isosceles right-angle prism 17 is divided into reflected light 26 and transmitted light 27, its minute the light quantity reflected light 26 be about 1/2, transmitted light 27 is about 1/2; The transmitted light 27 of last right-angle prism 19 is exported along Z-direction.The long right angle face of side right angle wedge mirror 20 is a fully reflecting surface 23, is arranged on the light path of reflected light 26 of right-angle prism 19; The total reflection light 28 of side right angle wedge mirror 20 is through the reflected light 29 of isosceles right-angle prism 17 and the beam split initial point O of transmitted light 25, and along X (or-X) direction of principal axis output.The reflected light 29 of isosceles right-angle prism 17 and the beam split initial point O of transmitted light 25 are equal to the three-dimensional coordinate initial point of three-dimensional output laser.The beam split plated film face 21 of reflected light 26 and isosceles right-angle prism 17 that the locus of the beam split plated film face 22 of last right-angle prism 19 and the long right angle fully reflecting surface 23 of side right angle wedge mirror 20 is provided with the beam split plated film face 22 of above right-angle prism 19 does not interfere with each other and is condition, i.e. α=β=100 °～130 °.
The principle of work of the three-dimensional spectral module 16 of concurrent is: second reflected light 24 of laser module 48 outputs; Input light as isosceles right-angle prism 17; Light splitting surface 21 through isosceles right-angle prism 17 will be divided into reflected light 29 and transmitted light 25, its minute light quantity be 1/3 and 2/3; The reflected light 29 that isosceles right-angle prism 17 is divided is the 3rd output light 29 (Y axle); The transmitted light 25 that isosceles right-angle prism 17 is divided, as the input light of last right-angle prism 19, the light splitting surface 22 through last right-angle prism 19 is divided into reflected light 26 and transmitted light 27; The transmitted light 27 that last right-angle prism 19 is divided, the i.e. first output light 27 (Z axle); The reflected light 26 that last right-angle prism 19 is divided, as the input light of the fully reflecting surface 23 of side right angle wedge mirror 20, the reflected light 28 that the fully reflecting surface 23 through side right angle wedge mirror 20 produces, the i.e. second output light 28 (X axle).The optical axis of the second output light 28 (X axle) passes the 3rd output light 29 (Y axle) bright dipping O point, and the optical axis of the first output light 27 (Z axle) is extensible in the 3rd output light 29 (Y axle) bright dipping O point, to realize the three-dimensional beam split of concurrent.
Referring to Fig. 5, Fig. 6; The three-dimensional spectral module of concurrent also can be the three-dimensional spectral module 30 of the spectroscopical concurrent of a kind of five mirror combination types, is to be formed by parallelogram prism 34, right angle wedge mirror 35, first isosceles right-angle prism 31, second isosceles right-angle prism 32, C grade waist right-angle prism 33 gummeds.Wherein, first isosceles right-angle prism 31 and C grade waist right-angle prism 33 are glued at the both sides of parallelogram prism 34 respectively, and C grade waist right-angle prism 33 is arranged on the light path of reflected light 42 of light splitting surface 36 of first isosceles right-angle prism 31; Second isosceles right-angle prism 32 is arranged at the top of first isosceles right-angle prism 31 and on the light path of the transmitted light 41 of the light splitting surface 36 of first isosceles right-angle prism 31; The transmitted light 41 of the light splitting surface 36 of first isosceles right-angle prism 31 is through the light splitting surface 37 of second isosceles right-angle prism 32, and the reflected light that produces X-direction respectively is that the transmitted light of the second output light 28 and Z-direction is the first output light 27.Glue together the side of the right angle face 40 of right angle wedge mirror 35 and second isosceles right-angle prism 32, and be arranged at the top of parallelogram prism 34; The reflecting surface 39 (inclined-plane) of right angle wedge mirror 35 is 45 °, is arranged on the light path of reflected light 43 of C grade waist right-angle prism 33.The reflected light 42 of the light splitting surface 36 of first isosceles right-angle prism 31 is through the reflected light 43 of reflecting surface 38 generations of C grade waist right-angle prism 33; Input light as the reflecting surface 39 of right angle wedge mirror 35; Reflecting surface 39 reflections of wedge mirror 35 through the right angle again, the reflected light that produces the output of Y direction promptly the 3rd is exported light 29.The optical axis of the 3rd output light 29 (Y axle), the optical axis intersection of exporting light 28 (X axle) with the first output light 27 (Z axle) and second is in the O point.
The principle of work of the three-dimensional spectral module 30 of said concurrent is: second reflected light 24 of laser module 48 outputs; Input light as first isosceles right-angle prism 31; Light splitting surface 36 through first isosceles right-angle prism 31 is divided into reflected light 42 and transmitted light 41, its minute light quantity be respectively 1/3:2/3; The transmitted light 41 that first isosceles right-angle prism 31 is divided; Input light as second isosceles right-angle prism 32; Through the light splitting surface 37 of second isosceles right-angle prism 32, produce reflected light promptly the second output light 28 (X axle) promptly first export light 27 (Z axle) with transmitted light, its minute light quantity be 1/2:1/2.The reflected light 42 that first isosceles right-angle prism 31 is divided is as the input light of C grade waist right-angle prism 33, through the reflecting surface 38 generation reflected light 43 of C grade waist right-angle prism 33; The reflected light 43 of C grade waist right-angle prism 33 is as the input light of right angle wedge mirror 35; Reflecting surface 39 (inclined-plane) through right angle wedge mirror 33 produces i.e. the 3rd output light 29 (Y axle) of reflected light; The optical axis intersection of the first output light 27 (Z axle), the second output light 28 (X axle) and, the 3rd output light 29 (Y axle) is in the O point, to realize the beam split of concurrent three-dimensional.
Referring to Fig. 7, Fig. 8, Figure 10; Anping regulating system is a kind of electric Anping regulating system 53; Comprise direct current generator 54,55, leveling pull bar 56,57, joint arrangement 60, installing plate 58, base 59, Electronic bubble level detection system 64 and rubber sheath 72 are formed.Wherein be connected through joint arrangement 60 between installing plate 58 and the base 59, be provided with rubber sheath 72 between installing plate 58 and the base 59.Installing plate 58 is provided with direct current generator 1 and direct current generator 2 55; Direct current generator 1 is provided with leveling pull bar 1, and leveling pull bar 1 is connected with base 59 with installing plate 58; Direct current generator 2 55 is provided with leveling pull bar 2 57, and leveling pull bar 2 57 is connected with base 59 with installing plate 58.Body 44 is arranged on the installing plate 58, and Electronic bubble level detection system 64 is arranged at a side of body 44.
Its principle of work is: Electronic bubble level detection system 64 electrically connects with control circuit board 76, and direct current generator 1, direct current generator 2 55 electrically connect with control circuit board 76 respectively.Power switch on start-up operation panel 73; Body 44 horizontalitys that Electronic bubble level detection system 64 will detect automatically in real time, and give control circuit board 76 with information feedback, after control circuit board 76 is handled; Drive direct current generator 1, direct current generator 2 55 runnings; Driving leveling pull bar 1 and leveling pull bar 2 57 respectively, is fulcrum with joint arrangement 60, adjustment installing plate 58 horizontalitys; The body 44 that drive is arranged on installing plate 58 adjusts accordingly, with the level that reaches the home position of laser rays in three dimensions or vertical.Electricity Anping regulating system 53 is arranged at the bottom of body 44, also can be arranged at the sidepiece of body 44.
Referring to Fig. 9, Anping regulating system also can be a kind of gravity Anping regulating system 65, comprises joint arrangement 66, pole 67,68, balancing weight 69, magnetic damping 70, base 59 compositions.Wherein joint arrangement 66 is arranged on the body 44, is connected with base 59 with pole 2 68 through pole 1.Body 44 lower ends are provided with balancing weight 69; Base 59 is provided with magnetic damping 70.Body 44 is a fulcrum with joint arrangement 66, and adjustment body 44 is to horizontality, with the level that reaches the home position of laser rays in three dimensions or vertical under the effect of gravity.
Claims (12)
1. a concurrent three-dimensional is divided light cone backward-reflected laser level, it is characterized in that: the three-dimensional light cone backward-reflected laser level that divides of said concurrent comprises axicon lens reflection module, Temperature Control Type single light source system and concurrent three-dimensional spectral module; The three-dimensional spectral module of said concurrent is arranged on the emitting light path of Temperature Control Type single light source system; Said axicon lens reflection module is arranged on the emitting light path of the three-dimensional spectral module of concurrent; The three-dimensional spectral module of said concurrent is four mirror combination type pentaprisms or five mirror combination type spectroscopes.
2. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 1; It is characterized in that: when the three-dimensional spectral module of said concurrent was four mirror combination type pentaprisms, said four mirror combination type pentaprisms comprised headprism, isosceles right-angle prism, go up right-angle prism and side right angle wedge mirror;
Said isosceles right-angle prism comprises right angle face and inclined-plane down, and the following right angle face of said isosceles right-angle prism is arranged on the emitting light path of Temperature Control Type single light source system; The inclined-plane of said isosceles right-angle prism is coated with the first beam split plated film; The incident light that the inclined-plane of said isosceles right-angle prism will be incident to the following right angle face of isosceles right-angle prism is divided into first reflected light and first transmitted light; The intersection point of said first reflected light and first transmitted light is beam split initial point O;
Said going up on the light path of first transmitted light that right-angle prism is arranged at isosceles right-angle prism, last right-angle prism comprises right angle face and inclined-plane; The said inclined-plane of going up right-angle prism is coated with the second beam split plated film, and the inclined-plane of said upward right-angle prism is divided into second reflected light and second transmitted light with first transmitted light of isosceles right-angle prism;
Said side right angle wedge mirror is arranged on the second catoptrical light path of right-angle prism; Said side right angle wedge mirror comprises long right angle face, and the long right angle face of said side right angle wedge mirror is coated with total reflection film, and the second reflected light total reflection that the long right angle face of said side right angle wedge mirror will be gone up right-angle prism forms total reflection light; Said total reflection light is through first reflected light and the formed beam split initial point of first transmitted light O of isosceles right-angle prism;
Said headprism is arranged between isosceles right-angle prism, last right-angle prism and the side right angle wedge mirror, and said headprism, isosceles right-angle prism, last right-angle prism and side right angle wedge mirror are glued together;
Said axicon lens reflection module is arranged on the light path of first reflected light, second transmitted light and total reflection light.
3. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 2, it is characterized in that: the said first catoptrical luminous energy is that the single light source system exports 1/3 of laser gross energy; The said second catoptrical luminous energy is that the single light source system exports 1/3 of laser gross energy; The luminous energy of said second transmitted light is that the single light source system exports 1/3 of laser gross energy.
4. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 1; It is characterized in that: when the three-dimensional spectral module of said concurrent was five mirror combination type spectroscopes, said five mirror combination type spectroscopes comprised parallelogram prism, right angle wedge mirror, first isosceles right-angle prism, second isosceles right-angle prism and C grade waist right-angle prism;
Said parallelogram prism is arranged on the emitting light path of Temperature Control Type single light source system;
Said first isosceles right-angle prism comprises the inclined-plane; The inclined-plane of said first isosceles right-angle prism is glued at parallelogram prism one side; The inclined-plane of said first isosceles right-angle prism and parallelogram prism gummed is coated with spectro-film; The incident light that the inclined-plane of said first isosceles right-angle prism and parallelogram prism gummed will be incident to the parallelogram prism is divided into the 3rd reflected light and the 3rd transmitted light;
Said C grade waist right-angle prism comprises the inclined-plane; The inclined-plane of said C grade waist right-angle prism is glued at a parallelogram prism side relative with first isosceles right-angle prism, and is arranged on the 3rd catoptrical light path; The inclined-plane of said C grade waist right-angle prism is coated with total reflection film; The 3rd reflected light that the inclined-plane of said C grade waist right-angle prism will be incident to the inclined-plane of C grade waist right-angle prism reflects to form first total reflection light;
Said second isosceles right-angle prism comprises side and inclined-plane; The inclined-plane of said second isosceles right-angle prism is arranged on the light path of the 3rd transmitted light after the first isosceles right-angle prism transmission also glued together with first isosceles right-angle prism; The inclined-plane of said second isosceles right-angle prism is coated with spectro-film; The inclined-plane of said second isosceles right-angle prism is divided into the 4th reflected light and the 4th transmitted light with the 3rd transmitted light;
Said right angle wedge mirror comprises inclined-plane and right angle face, and the inclined-plane of said right angle wedge mirror is arranged on the light path of first total reflection light; The side of the said right angle wedge mirror right angle face and second isosceles right-angle prism is glued together; The inclined-plane of said right angle wedge mirror is coated with total reflection film; First total reflection light that the inclined-plane of said right angle wedge mirror will be incident to the inclined-plane of right angle wedge mirror reflects to form second total reflection light;
Said axicon lens reflection module is arranged on second total reflection light, the 4th transmitted light and the 4th catoptrical light path.
5. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 4, it is characterized in that: the luminous energy of said second total reflection light is that the single light source system exports 1/3 of laser gross energy; The luminous energy of said the 4th transmitted light is that the single light source system exports 1/3 of laser gross energy; The said the 4th catoptrical luminous energy is that the single light source system exports 1/3 of laser gross energy.
6. according to claim 1 or the three-dimensional light cone backward-reflected laser level that divides of 2 or 3 or 4 or 5 described concurrents, it is characterized in that: said axicon lens reflection module comprises first axicon lens reflection module, second axicon lens reflection module and third hand tap mirror reflection module; Said first axicon lens reflection module, second axicon lens reflection module and third hand tap mirror reflection module are arranged at respectively on the three-dimensional emitting light path after the three-dimensional spectral module beam split of concurrent.
7. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 6 is characterized in that: said first axicon lens reflection module comprises thin-wall support axicon lens and protection form; Said thin-wall support axicon lens comprises axicon lens, adjustable axicon lens seat, upper backup pad, lower supporting plate, thin-wall support sheet and set screw; Said upper backup pad is provided with mounting hole; Said lower supporting plate is provided with light hole; Said upper backup pad is connected through the thin-wall support sheet with lower supporting plate; Said axicon lens is arranged at a side of adjustable axicon lens seat; The center of the light hole on the axis of said axicon lens and the lower supporting plate overlaps; Said adjustable axicon lens seat is arranged in the mounting hole of upper backup pad, and is connected with upper backup pad through set screw; Said thin-wall support axicon lens is arranged in the protection form; Said axicon lens is arranged on the emitting light path after the three-dimensional spectral module beam split of concurrent; Said protection form is optical plastic or optical glass.
8. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 6, it is characterized in that: said second axicon lens reflection module or third hand tap mirror reflection module comprise cantilever support axicon lens and protection form; Said suspended wall supports axicon lens and comprises cantilever, axicon lens, adjustable axicon lens seat and adjustment screw; Said cantilever comprises upper plate and lower plate, and said upper plate is provided with mounting hole; Said lower plate is provided with light hole; Said axicon lens is arranged at a side of adjustable axicon lens seat; The center of the light hole on the axis of said axicon lens and the cantilever lower plate overlaps; Said adjustable axicon lens seat is arranged in the mounting hole of cantilever upper plate, and is connected with the cantilever upper plate through the adjustment screw; Said cantilever support axicon lens is arranged in the protection form; Said axicon lens is arranged on the emitting light path after the three-dimensional spectral module beam split of concurrent; Said protection form is optical plastic or optical glass.
9. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 6; It is characterized in that: the three-dimensional branch of said concurrent light cone backward-reflected laser level comprises also and is used for the three-dimensional light cone backward-reflected laser level that divides of concurrent is carried out Anping regulating system that Anping is regulated that said Anping regulating system is electric Anping regulating system or gravity Anping regulating system.
10. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 9; It is characterized in that: when said Anping regulating system was electric Anping regulating system, the three-dimensional branch of said concurrent light cone backward-reflected laser level also comprised the body that is used to install Temperature Control Type single light source system and the three-dimensional spectral module of concurrent; Said electric Anping regulating system comprises first direct current generator, second direct current generator, the first leveling pull bar, the second leveling pull bar, joint arrangement, installing plate, base, Electronic bubble level detection system and rubber sheath; Be connected through joint arrangement between said installing plate and the base, be provided with rubber sheath between said installing plate and the base; Said installing plate is provided with first direct current generator and second direct current generator; Said first direct current generator is provided with the first leveling pull bar; The said first leveling pull bar is connected with whorl of base with installing plate; Said second direct current generator is provided with the second leveling pull bar; The said second leveling pull bar is connected with whorl of base with installing plate; Said body is arranged on the installing plate, and said Electronic bubble level detection system is arranged at body exterior.
11. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 9; It is characterized in that: when said Anping regulating system was gravity Anping regulating system, the three-dimensional branch of said concurrent light cone backward-reflected laser level also comprised the body that is used to install Temperature Control Type single light source system and the three-dimensional spectral module of concurrent; Said gravity Anping regulating system comprises joint arrangement, first pole, second pole, balancing weight, magnetic damping and base; Said joint arrangement is arranged on the body, and is connected with base with second pole through first pole; Said body lower end is provided with balancing weight; Said base is provided with magnetic damping; Said body is fulcrum with the joint arrangement, and the adjustment body is to horizontality, with the level that reaches the home position of laser rays in three dimensions or vertical under the effect of gravity.
12. the three-dimensional light cone backward-reflected laser level that divides of concurrent according to claim 1 is characterized in that: said Temperature Control Type single light source system comprises laser module, semiconductor cooler, heating radiator; Said heating radiator links to each other with the laser module through semiconductor cooler; The output laser of said laser module is that wavelength is the semiconductor laser of 400～670nm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010583742 CN102095415B (en) | 2010-12-10 | 2010-12-10 | Common-point three-dimensional beam splitting conical reflector laser projector |
| PCT/CN2011/070223 WO2012075693A1 (en) | 2010-12-10 | 2011-01-13 | Common point three-dimensional light splitting laser line projection instrument with conical reflectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010583742 CN102095415B (en) | 2010-12-10 | 2010-12-10 | Common-point three-dimensional beam splitting conical reflector laser projector |
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| Publication Number | Publication Date |
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| CN102095415A CN102095415A (en) | 2011-06-15 |
| CN102095415B true CN102095415B (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010583742 Active CN102095415B (en) | 2010-12-10 | 2010-12-10 | Common-point three-dimensional beam splitting conical reflector laser projector |
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| Country | Link |
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| CN (1) | CN102095415B (en) |
| WO (1) | WO2012075693A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103207061B (en) * | 2013-03-27 | 2015-09-02 | 苏州佳世达电通有限公司 | A kind of proving installation |
| US10598490B2 (en) | 2017-05-03 | 2020-03-24 | Stanley Black & Decker Inc. | Laser level |
| US11435181B2 (en) | 2019-12-24 | 2022-09-06 | Stanley Black & Decker Inc. | Laser level |
| CN114894169B (en) * | 2022-07-11 | 2022-09-23 | 南通迪欧安普光电科技有限公司 | Laser demarcation device with light path correcting function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0300934A1 (en) * | 1987-07-24 | 1989-01-25 | Neyrpic Framatome Mecanique | Laser beam projector and distance measuring device with at least two of these projectors |
| US5307368A (en) * | 1992-09-08 | 1994-04-26 | Hamar M R | Laser apparatus for simultaneously generating mutually perpendicular planes |
| EP0819911A1 (en) * | 1996-07-15 | 1998-01-21 | Mike Le | Optical level and plumb instrument |
| WO2007081441A1 (en) * | 2006-01-09 | 2007-07-19 | Trimble Navigation Limited | Optical system providing several orthogonal collimated beams from a single light source |
| CN201383040Y (en) * | 2009-04-14 | 2010-01-13 | 西安华科光电有限公司 | Beam-splitting laser module |
| CN201522272U (en) * | 2009-11-02 | 2010-07-07 | 西安华科光电有限公司 | Thin-walled support conical anti-laser cast module |
| CN201955088U (en) * | 2010-12-10 | 2011-08-31 | 西安华科光电有限公司 | Concurrent three-dimensional light-splitting cone reflecting laser projector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1444014A (en) * | 2003-04-09 | 2003-09-24 | 杭州迪奥信息技术有限公司 | Automatic anpin laser level gauge |
| US6892463B1 (en) * | 2003-10-29 | 2005-05-17 | Jian-Hua Pu | Laser beam module for simultaneously producing two mutually perpendicular optical planes |
| CN2677879Y (en) * | 2004-03-09 | 2005-02-09 | 吴东明 | Laser surveying instrument |
| DE102009001875A1 (en) * | 2009-03-26 | 2010-09-30 | Robert Bosch Gmbh | Self-leveling multi-line 360 ° laser device |
-
2010
- 2010-12-10 CN CN 201010583742 patent/CN102095415B/en active Active
-
2011
- 2011-01-13 WO PCT/CN2011/070223 patent/WO2012075693A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0300934A1 (en) * | 1987-07-24 | 1989-01-25 | Neyrpic Framatome Mecanique | Laser beam projector and distance measuring device with at least two of these projectors |
| US5307368A (en) * | 1992-09-08 | 1994-04-26 | Hamar M R | Laser apparatus for simultaneously generating mutually perpendicular planes |
| EP0819911A1 (en) * | 1996-07-15 | 1998-01-21 | Mike Le | Optical level and plumb instrument |
| WO2007081441A1 (en) * | 2006-01-09 | 2007-07-19 | Trimble Navigation Limited | Optical system providing several orthogonal collimated beams from a single light source |
| CN201383040Y (en) * | 2009-04-14 | 2010-01-13 | 西安华科光电有限公司 | Beam-splitting laser module |
| CN201522272U (en) * | 2009-11-02 | 2010-07-07 | 西安华科光电有限公司 | Thin-walled support conical anti-laser cast module |
| CN201955088U (en) * | 2010-12-10 | 2011-08-31 | 西安华科光电有限公司 | Concurrent three-dimensional light-splitting cone reflecting laser projector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102095415A (en) | 2011-06-15 |
| WO2012075693A1 (en) | 2012-06-14 |
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