CN108873369A - A kind of multiaxis mechanism adjusting optical device - Google Patents
A kind of multiaxis mechanism adjusting optical device Download PDFInfo
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- CN108873369A CN108873369A CN201810865647.9A CN201810865647A CN108873369A CN 108873369 A CN108873369 A CN 108873369A CN 201810865647 A CN201810865647 A CN 201810865647A CN 108873369 A CN108873369 A CN 108873369A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 44
- 230000008901 benefit Effects 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
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- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
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Abstract
The invention discloses a kind of multiaxis mechanisms for adjusting optical device, it is desirable to provide a kind of to facilitate adjusting, occupy little space, improve whole work efficiency, can be compatible with different field of view angle, adjusting precision height and the multiaxis mechanism of the adjusting optical device of energy various dimensions adjustment.The present invention includes support plate, linear guide one, the first screw rod mould group, the second screw rod mould group, linear guide two and linear guide three are provided in support plate, it is provided with center parallel light pipe in first screw rod mould group and linear guide two and adjusts mould group, installation frame and parallel light tube mounting plate are set in linear guide one, the second screw rod mould group and linear guide three, light pipe positioning guide rail mould group, parallel light tube rotating module and directional light pipe die group are provided on parallel light tube mounting plate, the left side and right side of parallel light tube mounting plate are provided with fine tuning mould group between installation frame respectively.The present invention is applied to the technical field of camera automation auto-focusing.
Description
Technical field
The present invention relates to a kind of multiaxis mechanism, in particular to a kind of multiaxis mechanism for adjusting optical device.
Background technique
At present in the field of mobile phone and vehicle-mounted camera automatic assembling, the structure for adjusting optical device generally uses dragon
The structure compositions such as frame, stationary optics, optical device parallel light tube adjust optical device and rely primarily in optics fixing piece
Screw tightness adjusts three dimensions, is difficult accurately to adjust parallel light tube position with screw, causes in debugging process, need
It takes much time；
The adjusting optic structure of existing market can not accomplish the adjusting of 6 dimensions only there are three the adjusting of dimension, such as need
The adjusting for increasing by three dimension X-axis, Y-axis and Z axis needs individually to increase mobile mechanism, considerably increases the cost and sky of mechanism
Between, how to reduce cost and save space be also be worth it is contemplated that；
The mechanism of optic adjustors part can only generally use a kind of individual operating distance operating distance at present：Parallel light tube to produce
The distance at the center of product, how to be compatible with different operating distances be also it is contemplated that within the scope of；
The cage of current facility can only install five parallel light tube surroundings each one, and one intermediate, field angle can only be certain
Range（45 ° to 100 °）Interior adjusting is unable to satisfy the adjusting of biggish field angle, and how to be compatible with more field angles is also us
In the range of consideration；
It is very high to the required precision of the parallel light tube at the center that is mounted on due in camera auto-focusing, but existing mechanism, directly
It connects and the parallel light tube at center is mounted on cage, can not accomplish high-precision adjusting, which is also worthy of consideration；
In view of assembly relation, the accuracy of parallel light tube operating distance not can guarantee, which is also required to consider；
The problem of due to parallel light tube size, in small field angle（45 ° to 70 °）In the case where, arrange five parallel light tubes, meeting
Have interference, the problem also be worth it is contemplated that.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide it is a kind of facilitate adjusting, occupy
The adjusting that space is small, can improve whole work efficiency, can be compatible with different field of view angle, adjusting precision height and energy various dimensions adjustment
The multiaxis mechanism of optical device.
The technical scheme adopted by the invention is that：The present invention includes the support plate being vertically arranged, the front end of the support plate
Face is disposed with linear guide one, the first screw rod mould group, the second screw rod mould group, linear guide two and linear guide by left-to-right
Three, it is equipped with center parallel light pipe in the first screw rod mould group and the linear guide two and adjusts mould group, the straight line
The installation frame matched, the installation frame are provided in guide rail one, the second screw rod mould group and the linear guide three
On be connected with parallel light tube mounting plate, with the centre of the parallel light tube mounting plate on the upper surface of the parallel light tube mounting plate
Center of circle array is provided with several light pipe positioning guide rail mould groups, is provided on the lower end surface of the light pipe positioning guide rail mould group flat
Row light pipe rotating module, the parallel light tube rotating module are arranged after passing through the parallel light tube mounting plate in the parallel light tube
The lower section of mounting plate is provided with directional light pipe die group, the parallel light tube peace on the lower end surface of the parallel light tube rotating module
The left side and right side of loading board are provided with fine tuning mould group between the installation frame respectively.
Further, the directional light pipe die group includes the shaft link block being hinged on the parallel light tube rotating module,
The both ends of the shaft link block pass through shaft three and are hinged with parallel light tube rotation seat, the lower end of the parallel light tube rotation seat
Face is hinged with parallel light tube connecting plate by shaft four, and the side of the parallel light tube connecting plate is provided with parallel light tube and fixes
Block is provided with parallel light tube on the parallel light tube fixed block, and the direction of the shaft three and the direction of the shaft four are mutually hung down
Directly.
Further, the light pipe positioning guide rail mould group includes positioning linear guide rail and is arranged on the positioning linear guide rail
Mobile sliding block, the mobile sliding block matches with the positioning linear guide rail, and the lower end of the mobile sliding block passes through described flat
It is arranged on the parallel light tube rotating module after row light pipe mounting plate.
Further, it includes that setting is led in the first screw rod mould group and the straight line that the center parallel light pipe, which adjusts mould group,
Adjusting connecting plate on rail two, it is described adjust connecting plate lower end surface be disposed with from top to bottom the manual slide unit of intermediate X-axis, in
Between the manual slide unit of Y-axis, intermediate fine tuning top plate, intermediate light pipe rotor plate and intermediate fixed block, the intermediate light pipe rotor plate it is upper
End face is hinged on the intermediate fine tuning top plate by shaft one, and the lower end surface of the intermediate light pipe rotor plate is cut with scissors by shaft two
It connects on the intermediate fixed block, the direction of the shaft one and the direction of the shaft two are perpendicular, the intermediate fixed block
On be provided with intermediate parallel light pipe, the intermediate parallel light pipe is arranged after passing through the parallel light tube mounting plate in the directional light
The lower section of pipe mounting plate and it is arranged in the directional light pipe die group.
Further, the multiaxis mechanism of the adjusting optical device further includes two fixed knobs one and two fixed knobs
Connecting plate, two fine tuning mould groups include fixed knob two, tuning plate, two miniature line slideways and two bearings, institute
The side that the parallel light tube mounting plate is arranged in bearing is stated, matched with the bearing is provided on the installation frame
Two U-shaped through slots, the bearing are arranged in the described second U-shaped through slot, and the fixed knob two is connected to the parallel light tube peace
Between the side of loading board and the side of the installation frame, the lower end surface of the parallel light tube mounting plate is arranged in the tuning plate
Above and it is arranged in by the side of the installation frame, the lower end surface of the tuning plate is provided with guide rail bottom plate, and two described miniature
Linear guide is arranged between the guide rail bottom plate and the tuning plate, and the miniature line slideway and the tuning plate match
It closes, the fixed knob connecting plate is connected to the front end and the installation frame front end of the tuning plate, the fixed knob one
It is connected between the fixed knob connecting plate and the installation frame front end.
Further, the first screw rod mould group includes the first screw rod cylinder being arranged in the support plate, and described first
The screw rod one matched is provided on the lower end surface of screw rod cylinder, the center parallel light pipe adjusts mould group and is arranged in the screw rod
On one, the center parallel light pipe adjusts mould group and is driven with one phase of screw rod, and the second screw rod mould group includes being arranged in institute
The second screw rod cylinder in support plate is stated, is provided with the screw rod two matched, the installation frame on the second screw rod cylinder
It is arranged on the screw rod two, the installation frame and the screw rod two-phase are driven.
Further, the number of the light pipe positioning guide rail mould group is four.
Further, the parallel light tube rotating module includes shaft connector and parallel light tube bevel protractor, and the shaft connects
Fitting is hinged with the shaft link block, and the parallel light tube bevel protractor setting connects in the shaft connector and the shaft
It connects on block, the parallel light tube bevel protractor is matched with the parallel light tube.
Further, the light pipe positioning guide rail mould group further includes ruler one and the pointer one that matches with the ruler one,
The ruler one, which reclines, to be arranged by the positioning linear guide rail, and the setting of pointer one is on mobile sliding block and is directed toward described straight
On ruler one, be provided on the rear end face of the support plate ruler two and with the ruler two and the pointer two matched, the finger
Needle two is connected after passing through the support plate with the installation frame, and the pointer two is directed toward on the ruler two.
Further, there are two the first U-shaped through slot, the parallel light tube turns for the upper surface setting of the parallel light tube fixed block
Two the first pins matched with the described first U-shaped through slot are provided on the lower end surface of dynamic seat, the first pin setting exists
In the first U-shaped through slot.
The beneficial effects of the invention are as follows：Since the present invention includes the support plate being vertically arranged, the front end face of the support plate
Linear guide one, the first screw rod mould group, the second screw rod mould group, linear guide two and linear guide are disposed with by left-to-right
Three, it is equipped with center parallel light pipe in the first screw rod mould group and the linear guide two and adjusts mould group, the straight line
The installation frame matched, the installation frame are provided in guide rail one, the second screw rod mould group and the linear guide three
On be connected with parallel light tube mounting plate, with the centre of the parallel light tube mounting plate on the upper surface of the parallel light tube mounting plate
Center of circle array is provided with several light pipe positioning guide rail mould groups, is provided on the lower end surface of the light pipe positioning guide rail mould group flat
Row light pipe rotating module, the parallel light tube rotating module are arranged after passing through the parallel light tube mounting plate in the parallel light tube
The lower section of mounting plate is provided with directional light pipe die group, the parallel light tube peace on the lower end surface of the parallel light tube rotating module
The left side and right side of loading board are provided with fine tuning mould group between the installation frame respectively, and the center parallel light pipe adjusts mould group
The movement to move up and down is completed on the front end face of the support plate by the first screw rod mould group and the linear guide two,
The installation frame is realized by the linear guide one, the second screw rod mould group and the linear guide three in the support
The movement to move up and down is completed on the front end face of plate, the center parallel light pipe adjusts the uplink and downlink of mould group and the installation frame
Cheng Jun is independently adjustable and does not interfere with each other, so that the present invention has the advantages that facilitate adjusting and adjusting precision high, the light pipe is fixed
The setting of position guide rail mould group enables the parallel light tube rotating module and the directional light pipe die group fixed by the light pipe
Position guide rail mould group moves in a straight line, and the setting of the fine tuning mould group enables the parallel light tube mounting plate in X-axis and Y-axis
It moves along a straight line on direction, is furthermore achieved and the position of the directional light pipe die group is adjusted, the parallel light tube
The setting of rotating module enables the directional light pipe die group to rotate on the parallel light tube rotating module so as to adjust position
It sets, optic adjustors part compared with the existing technology can not accomplish the adjusting of six dimensions only there are three the adjusting of dimension, if
The adjusting for needing to increase by three dimension X-axis, Y-axis and Z axis needs in addition to increase mobile mechanism, significantly increases the cost of mechanism
And space, X-axis, Y-axis and Z axis mobile mechanism and optic adjustors part are integrated in the present invention, the first screw rod mould
The setting realization institute of group, the linear guide two, the linear guide one, the second screw rod mould group and the linear guide three
It states directional light pipe die group and the center parallel light pipe adjusts mould group and can move in a straight line in the Z-axis direction, the fine tuning mould group
So that the directional light pipe die group moves in a straight line in X-axis and Y direction, allow six dimensions separately adjustable, it can
Save cost and use space, while improving whole working efficiency, so, the present invention have facilitate adjusting, occupy little space,
Whole work efficiency can be improved, adjust the advantages of high precision and energy various dimensions adjustment.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the partial sectional view of Fig. 1；
Fig. 3 is the schematic perspective view of another angle of the present invention；
Fig. 4 is the schematic perspective view of directional light pipe die group；
Fig. 5 is the schematic perspective view of light pipe positioning guide rail mould group and parallel light tube mounting plate；
Fig. 6 is the schematic perspective view that center parallel light pipe adjusts mould group；
Fig. 7 be the present invention dismantle parallel light tube mounting plate when schematic perspective view；
Fig. 8 is the partial sectional view of Fig. 7.
Specific embodiment
As shown in Figures 1 to 8, in the present embodiment, the present invention includes the support plate 1 being vertically arranged, the support plate 1
Front end face by it is left-to-right be disposed with linear guide 1, the first screw rod mould group 3, the second screw rod mould group 4, linear guide 25 and
Linear guide 36 is equipped with center parallel light pipe in the first screw rod mould group 3 and the linear guide 25 and adjusts mould
7 are organized, is provided with the installing frame matched in the linear guide 1, the second screw rod mould group 4 and the linear guide 36
Frame 8, is connected with parallel light tube mounting plate 9 on the installation frame 8, with described on the upper surface of the parallel light tube mounting plate 9
The centre of parallel light tube mounting plate 9 is that center of circle array is provided with several light pipe positioning guide rail mould groups 10, and the light pipe positioning is led
Parallel light tube rotating module 11 is provided on the lower end surface of rail mould group 10, the parallel light tube rotating module 11 passes through described parallel
The lower section of the parallel light tube mounting plate 9 is set after light pipe mounting plate 9, on the lower end surface of the parallel light tube rotating module 11
It is provided with directional light pipe die group 12, the left side and right side of the parallel light tube mounting plate 9 are set between the installation frame 8 respectively
It is equipped with fine tuning mould group 28, the center parallel light pipe adjusts mould group 7 and passes through the first screw rod mould group 3 and the linear guide two
5 completed on the front end face of the support plate 1 move up and down movement, the installation frame 8 by the linear guide 1,
The second screw rod mould group 4 and the linear guide 36 realize that completes to move up and down on the front end face of the support plate 1 moves
Make, the stroke up and down that the center parallel light pipe adjusts mould group 7 and the installation frame 8 is independently adjustable and do not interfere with each other, and makes
Of the invention must have the advantages that facilitate adjusting and adjusting precision high, the setting of the light pipe positioning guide rail mould group 10 is so that described
Parallel light tube rotating module 11 and the directional light pipe die group 12 can do straight line fortune by the light pipe positioning guide rail mould group 10
Dynamic, the setting of the fine tuning mould group 28 enables the parallel light tube mounting plate 9 to carry out straight line on the direction of X-axis and Y-axis
Movement, is furthermore achieved and is adjusted to the position of the directional light pipe die group 12, the parallel light tube rotating module 11
Setting enables the directional light pipe die group 12 to rotate on the parallel light tube rotating module so as to adjust position, relative to
The optic adjustors part of the prior art can not accomplish the adjusting of six dimensions only there are three the adjusting of dimension, if necessary to increase
The adjusting of three dimension X-axis, Y-axis and Z axis needs in addition to increase mobile mechanism, significantly increases cost and the space of mechanism,
X-axis, Y-axis and Z axis mobile mechanism and optic adjustors part are integrated in the present invention, it is the first screw rod mould group 3, described straight
The setting of line guide rail 25, the linear guide 1, the second screw rod mould group 4 and the linear guide 36 is realized described flat
Row light pipe mould group 12 and the center parallel light pipe adjust mould group 7 and can move in a straight line in the Z-axis direction, the fine tuning mould group 28
So that the directional light pipe die group 12 moves in a straight line in X-axis and Y direction, allow six dimensions separately adjustable, energy
Cost and use space are enough saved, while improving whole working efficiency, so that the present invention, which has, facilitates adjusting, occupied space
It is small, can improve whole work efficiency, adjust precision it is high and can various dimensions adjustment the advantages of.
In the present embodiment, the directional light pipe die group 12 includes being hinged on the parallel light tube rotating module 11 to turn
Axis connection block 13, the both ends of the shaft link block 13 pass through shaft three and are hinged with parallel light tube rotation seat 15, described parallel
The lower end surface of light pipe rotation seat 15 is hinged with parallel light tube connecting plate 16, the side of the parallel light tube connecting plate 16 by shaft four
End is provided with parallel light tube fixed block 17, and parallel light tube 18 is provided on the parallel light tube fixed block 17, the shaft three
Direction and the direction of the shaft four be perpendicular, relies primarily on the elastic of the screw of optics fixing piece compared with the existing technology and adjusts
Three dimensions are saved, exists and is difficult to the shortcomings that adjusting the position of the parallel light tube 18, cause to need to spend in debugging process
The setting of a large amount of time, the shaft three and the shaft four enable the parallel light tube 18 to pass through the parallel light tube
Rotation seat 15 realizes the rotation in X-direction and Y direction, so that the present invention has the advantages that facilitate adjusting.
In the present embodiment, the light pipe positioning guide rail mould group 10 includes positioning linear guide rail 19 and is arranged in the positioning
Mobile sliding block 20 in linear guide 19, the mobile sliding block 20 are matched with the positioning linear guide rail 19, described mobile sliding
The lower end of block 20 is arranged on the parallel light tube rotating module 11 after passing through the parallel light tube mounting plate 9, relative to existing
The pH effect device of technology can only generally use a kind of individual operating distance operating distance：Parallel light tube arrives test product
The distance at center, it is in the present invention, the first screw rod mould group 3, the linear guide 25, the linear guide 1, described
The directional light pipe die group 12 and the center parallel light pipe are realized in the setting of second screw rod mould group 4 and the linear guide 36
Adjusting mould group 7 can move in a straight line in the Z-axis direction, and the positioning linear guide rail 19 and the mobile sliding block 20 are equipped with
The parallel light tube rotating module 11 is moved along a straight line along the direction of the positioning linear guide rail 19, further
The light pipe positioning guide rail mould group 10 is enabled to adjust the position of the directional light pipe die group 12, so that the present invention can
Different operating distances may be implemented to the parallel light tube 18 to adjust, so that the present invention, which has, facilitates adjusting and adjusting precision
High advantage.
In the present embodiment, it includes being arranged in the first screw rod mould group 3 and institute that the center parallel light pipe, which adjusts mould group 7,
The adjusting connecting plate 21 in linear guide 25 is stated, the lower end surface for adjusting connecting plate 21 is disposed with intermediate X from top to bottom
The manual slide unit 22 of axis, the manual slide unit 23 of intermediate Y-axis, intermediate fine tuning top plate 24, intermediate light pipe rotor plate 25 and intermediate fixed block 26,
The upper surface of the intermediate light pipe rotor plate 25 is hinged on the intermediate fine tuning top plate 24 by shaft one, the intermediate light pipe
The lower end surface of rotor plate 25 is hinged on the intermediate fixed block 26 by shaft two, the direction of the shaft one and the shaft
Two direction is perpendicular, and intermediate parallel light pipe 27 is provided on the intermediate fixed block 26, and the intermediate parallel light pipe 27 passes through
The lower section of the parallel light tube mounting plate 9 is set after the parallel light tube mounting plate 9 and is arranged in the directional light pipe die group
In 12, the setting of the intermediate manual slide unit 22 of X-axis and the manual slide unit 23 of the intermediate Y-axis is so that the intermediate parallel light pipe 27
On the direction of X-axis and Y-axis can fine adjustment, rely primarily on compared with the existing technology the screw of optics fixing piece it is elastic come
Three dimensions are adjusted, exists and is difficult to the shortcomings that adjusting the position of the intermediate parallel light pipe 27, cause to need in debugging process
It devotes a tremendous amount of time, the setting of the shaft one and the shaft two intermediate parallel light pipe 27 can be by described
Between light pipe rotor plate 25 realize the adjusting in the direction of X-axis and Y-axis so that the present invention has and facilitates adjusting and to adjust precision high
The advantages of.
In the present embodiment, the multiaxis mechanism of the adjusting optical device further includes two fixed knobs 1 and two
Fixed knob connecting plate 30, two fine tuning mould groups 28 are led including 60, two fixed knob 2 31, tuning plate miniature straight lines
Rail 61 and two bearings 32, the bearing 32 are arranged in the side of the parallel light tube mounting plate 9, set on the installation frame 8
It is equipped with the second U-shaped through slot matched with the bearing 32, the bearing 32 is arranged in the described second U-shaped through slot, described solid
Determine knob 2 31 to be connected between the side of the parallel light tube mounting plate 9 and the side of the installation frame 8, the tuning plate
60 are arranged on the lower end surface of the parallel light tube mounting plate 9 and are arranged in by the side of the installation frame 8, the tuning plate
60 lower end surface is provided with guide rail bottom plate 62, two miniature line slideways 61 be arranged at the guide rail bottom plate 62 with it is described
Between tuning plate 60, the miniature line slideway 61 is matched with the tuning plate 60, and the fixed knob connecting plate 30 connects
In 8 front end of front end and the installation frame of the tuning plate 60, the fixed knob 1 is connected to the fixed knob and connects
Between 8 front end of fishplate bar 30 and the installation frame, the setting of two miniature line slideways 61 enables the tuning plate 60
It is moved by the miniature line slideway 61 in X-direction, the parallel light tube mounting plate 9 is furthermore achieved in X-direction
Movement realizes that the parallel light tube mounting plate 9 is moved in Y direction using the rotatability of two bearings 32, simultaneously
The second U-shaped through slot is equipped with the straightness that ensure that the bearing 32 is moved in Y direction, institute with the bearing 32
The setting of fixed knob 1 and the fixed knob 2 31 is stated so that the parallel light tube mounting plate 9 is in X-direction and Y-axis side
To being limited, so that the present invention has the advantages that facilitate adjusting and adjusting precision high.
In the present embodiment, the first screw rod mould group 3 includes the first screw rod cylinder being arranged in the support plate 1,
The screw rod 1 matched is provided on the lower end surface of the first screw rod cylinder, the center parallel light pipe adjusts mould group 7 and sets
It sets on the screw rod 1, the center parallel light pipe adjusts mould group 7 and is driven with one 33 phase of screw rod, second screw rod
Mould group 4 includes the second screw rod cylinder being arranged in the support plate 1, is provided with the silk matched on the second screw rod cylinder
Bar 2 34, the installation frame 8 are arranged on the screw rod 2 34, and the installation frame 8 is driven with 2 34 phase of screw rod.
In the present embodiment, the number of the light pipe positioning guide rail mould group 10 is four, parallel light tube 18 described further
Number be eight, five parallel light tubes can only be installed compared with the existing technology, so that field angle can only be adjusted in a certain range
Section（45 ° to 100 °）, it is unable to satisfy the adjusting of biggish field angle, in the present invention, eight parallel light tubes can be installed
18, the centre of eight parallel light tubes 18 is arranged in the intermediate parallel light pipe 27, to realize eight directional lights
The installation of pipe 18 and an intermediate parallel light pipe 27, allows the invention to meet（45 ° to 190 °）In the range of view
The adjusting of rink corner, the test of compatible different field angle products, so that the present invention has the advantages that different field of view angle can be compatible with.
In the present embodiment, the parallel light tube rotating module 11 includes shaft connector 35 and parallel light tube bevel protractor
36, the shaft connector 35 is hinged with the shaft link block 13, and the parallel light tube bevel protractor 36 is arranged at described turn
On shaft coupling piece 35 and the shaft link block 13, the parallel light tube bevel protractor 36 is matched with the parallel light tube 18, institute
The setting for stating shaft connector 35 and the shaft link block 13 enables the parallel light tube 18 to rotate, the parallel light tube
Bevel protractor 36 is arranged so that the parallel light tube 18 in the course of rotation can be by the aobvious of the parallel light tube bevel protractor 36
Registration value come guarantee rotation accuracy so that the present invention have so that the present invention have facilitate adjusting and adjusting precision it is high
Advantage.
In the present embodiment, the light pipe positioning guide rail mould group 10 further includes ruler 1 and matches with the ruler 1
The pointer 1 of conjunction, the ruler 1, which reclines, to be arranged by the positioning linear guide rail 19, and the setting of pointer 1 is moving
On movable slider 20 and be directed toward on the ruler 1, be provided on the rear end face of the support plate 1 ruler 2 39 and with it is described straight
Ruler 2 39 and the pointer 2 40 matched, the pointer 2 40 are connected after passing through the support plate 1 with the installation frame 8,
The pointer 2 40 is directed toward on the ruler 2 39, and the mobile sliding block 20 on the positioning linear guide rail 19 when moving along a straight line
The pointer 1 can be driven, while the pointer 1 identifies that the movement is sliding by the display numerical value of the ruler 1
The setting of stroke when block 20 moves along a straight line, the pointer 1 and the ruler 1 allows the invention to that adjusting is facilitated to go
It can also ensure that while journey and adjust precision height, the installation frame 8 can drive the pointer 2 40 when moving up and down, simultaneously
The pointer 2 40 identified by the display numerical value of the ruler 2 39 installation frame 8 move up and down when stroke to
Facilitate adjustment stroke, be conducive to the accuracy of adjusting of the product when switching different field angles, so that the present invention, which has, facilitates tune
Save and adjust the high advantage of precision.
In the present embodiment, there are two the first U-shaped through slots for the upper surface setting of the parallel light tube fixed block 17, described flat
It is provided with two the first pins matched with the described first U-shaped through slot on the lower end surface of row light pipe rotation seat 15, described first
Pin is arranged in the described first U-shaped through slot, there is the dimensional problem of parallel light tube compared with the existing technology, in lesser visual field
Angle（45 ° to 70 °）In the case where, parallel light tube can interfere, and in the present invention, being calculated by theoretical optics 3D simulation can
Know, the installation of parallel light tube needs at least to be displaced outwardly 8mm, the interference problem being just avoided that between parallel light tube, but is greater than 70 °
Field angle do not need parallel light tube then and be displaced outwardly, the first U-shaped through slot and first pin be equipped with so that
The parallel light tube 18 can be displaced outwardly 8mm, ensure that and neglecting rink corner（45 ° to 70 °）The peace of Shi Suoshu parallel light tube 18
Fill unaffected, while energy when in order to guarantee that the parallel light tube 18 does not reach the operating distance of needs due to assembling
Enough adjustment, so that the present invention has the advantages that the advantages of facilitating adjusting and capable of being compatible with different field of view angle.
The present invention is applied to the technical field of camera automation auto-focusing.
Although the embodiment of the present invention is described with practical solution, the limit to meaning of the present invention is not constituted
It makes, for those skilled in the art, is all to the modification of its embodiment and with the combination of other schemes according to this specification
Obviously.
Claims (10)
1. a kind of multiaxis mechanism for adjusting optical device, it is characterised in that：It includes the support plate being vertically arranged（1）, the branch
Fagging（1）Front end face be disposed with linear guide one by left-to-right（2）, the first screw rod mould group（3）, the second screw rod mould group
（4）, linear guide two（5）And linear guide three（6）, the first screw rod mould group（3）And the linear guide two（5）Upper cooperation
It is provided with center parallel light pipe and adjusts mould group（7）, the linear guide one（2）, the second screw rod mould group（4）And the straight line
Guide rail three（6）On be provided with the installation frame matched（8）, the installation frame（8）On be connected with parallel light tube mounting plate
（9）, the parallel light tube mounting plate（9）Upper surface on the parallel light tube mounting plate（9）Centre be center of circle array set
It is equipped with several light pipe positioning guide rail mould groups（10）, the light pipe positioning guide rail mould group（10）Lower end surface on be provided with directional light
Pipe rotating module（11）, the parallel light tube rotating module（11）Across the parallel light tube mounting plate（9）After be arranged in it is described
Parallel light tube mounting plate（9）Lower section, the parallel light tube rotating module（11）Lower end surface on be provided with directional light pipe die group
（12）, the parallel light tube mounting plate（9）Left side and right side respectively with the installation frame（8）Between be provided with fine tuning mould group
（28）.
2. a kind of multiaxis mechanism for adjusting optical device according to claim 1, it is characterised in that：The directional light pipe die
Group（12）Including being hinged on the parallel light tube rotating module（11）On shaft link block（13）, the shaft link block（13）
Both ends pass through shaft three and be hinged with parallel light tube rotation seat（15）, the parallel light tube rotation seat（15）Lower end surface pass through
Shaft four is hinged with parallel light tube connecting plate（16）, the parallel light tube connecting plate（16）Side be provided with parallel light tube and fix
Block（17）, the parallel light tube fixed block（17）On be provided with parallel light tube（18）, direction and the shaft of the shaft three
Four direction is perpendicular.
3. a kind of multiaxis mechanism for adjusting optical device according to claim 2, it is characterised in that：The light pipe positioning is led
Rail mould group（10）Including positioning linear guide rail（19）And it is arranged in the positioning linear guide rail（19）On mobile sliding block（20）, institute
State mobile sliding block（20）With the positioning linear guide rail（19）It matches, the mobile sliding block（20）Lower end pass through it is described parallel
Light pipe mounting plate（9）After the parallel light tube rotating module is set（11）On.
4. a kind of multiaxis mechanism for adjusting optical device according to claim 1, it is characterised in that：The center parallel light
Pipe adjusts mould group（7）Including being arranged in the first screw rod mould group（3）And the linear guide two（5）On adjusting connecting plate
（21）, the adjusting connecting plate（21）Lower end surface be disposed with the manual slide unit of intermediate X-axis from top to bottom（22）, intermediate Y-axis
Manual slide unit（23）, intermediate fine tuning top plate（24）, intermediate light pipe rotor plate（25）And intermediate fixed block（26）, the intermediate light pipe
Rotor plate（25）Upper surface be hinged on by shaft one and described intermediate finely tune top plate（24）On, the intermediate light pipe rotor plate
（25）Lower end surface the intermediate fixed block is hinged on by shaft two（26）On, the direction of the shaft one and the shaft two
Direction it is perpendicular, the intermediate fixed block（26）On be provided with intermediate parallel light pipe（27）, the intermediate parallel light pipe（27）
Across the parallel light tube mounting plate（9）After the parallel light tube mounting plate is set（9）Lower section and setting described parallel
Light pipe mould group（12）In.
5. a kind of multiaxis mechanism for adjusting optical device according to claim 1, it is characterised in that：The adjusting optics
The multiaxis mechanism of device further includes two fixed knobs one（29）And two fixed knob connecting plates（30）, two fine tuning moulds
Group（28）It include fixed knob two（31）, tuning plate（60）, two miniature line slideways（61）And two bearings（32）, described
Bearing（32）It is arranged in the parallel light tube mounting plate（9）Side, the installation frame（8）On be provided with and the bearing
（32）The U-shaped through slot of second matched, the bearing（32）It is arranged in the described second U-shaped through slot, the fixed knob two
（31）It is connected to the parallel light tube mounting plate（9）Side and the installation frame（8）Side between, the tuning plate
（60）It is arranged in the parallel light tube mounting plate（9）Lower end surface on and be arranged in the installation frame（8）Side by, it is described
Tuning plate（60）Lower end surface be provided with guide rail bottom plate（62）, two miniature line slideways（61）It is arranged at the guide rail
Bottom plate（62）With the tuning plate（60）Between, the miniature line slideway（61）With the tuning plate（60）It matches, it is described
Fixed knob connecting plate（30）It is connected to the tuning plate（60）Front end and the installation frame（8）Front end, the fixed rotation
Button one（29）It is connected to the fixed knob connecting plate（30）With the installation frame（8）Between front end.
6. a kind of multiaxis mechanism for adjusting optical device according to claim 1, it is characterised in that：The first screw rod mould
Group（3）Including being arranged in the support plate（1）On the first screw rod cylinder, be provided on the lower end surface of the first screw rod cylinder
The screw rod one matched（33）, the center parallel light pipe adjusting mould group（7）It is arranged in the screw rod one（33）On, the center
Parallel light tube adjusts mould group（7）With the screw rod one（33）It is mutually driven, the second screw rod mould group（4）Including being arranged in the branch
Fagging（1）On the second screw rod cylinder, be provided with the screw rod two matched on the second screw rod cylinder（34）, the installing frame
Frame（8）It is arranged in the screw rod two（34）On, the installation frame（8）With the screw rod two（34）Mutually it is driven.
7. a kind of multiaxis mechanism for adjusting optical device according to claim 1, it is characterised in that：The light pipe positioning is led
Rail mould group（10）Number be four.
8. a kind of multiaxis mechanism for adjusting optical device according to claim 2, it is characterised in that：The parallel light tube turns
Dynamic model block（11）Including shaft connector（35）And parallel light tube bevel protractor（36）, the shaft connector（35）With the shaft
Link block（13）It is hinged, the parallel light tube bevel protractor（36）It is arranged in the shaft connector（35）And the shaft connection
Block（13）On, the parallel light tube bevel protractor（36）With the parallel light tube（18）It matches.
9. a kind of multiaxis mechanism for adjusting optical device according to claim 3, it is characterised in that：The light pipe positioning is led
Rail mould group（10）It further include ruler one（37）And with the ruler one（37）The pointer one matched（38）, the ruler one（37）
It reclines and is arranged in the positioning linear guide rail（19）Side, the pointer one（38）Setting is in mobile sliding block（20）Described in upper and direction
Ruler one（37）On, the support plate（1）Rear end face on be provided with ruler two（39）And with the ruler two（39）And match
The pointer two of conjunction（40）, the pointer two（40）Across the support plate（1）Afterwards with the installation frame（8）It is connected, it is described
Pointer two（40）It is directed toward the ruler two（39）On.
10. a kind of multiaxis mechanism for adjusting optical device according to claim 2, it is characterised in that：The parallel light tube
Fixed block（17）Upper surface setting there are two the first U-shaped through slot, the parallel light tube rotation seat（15）Lower end surface on be arranged
There are two the first pins matched with the described first U-shaped through slot, first pin is arranged in the described first U-shaped through slot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865647.9A CN108873369B (en) | 2018-08-01 | 2018-08-01 | Multi-axis mechanism for adjusting optical device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865647.9A CN108873369B (en) | 2018-08-01 | 2018-08-01 | Multi-axis mechanism for adjusting optical device |
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| CN108873369B CN108873369B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN108873369B (en) | 2023-12-26 |
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