CN105911695A - Reflecting screen device - Google Patents
Reflecting screen device Download PDFInfo
- Publication number
- CN105911695A CN105911695A CN201610387742.3A CN201610387742A CN105911695A CN 105911695 A CN105911695 A CN 105911695A CN 201610387742 A CN201610387742 A CN 201610387742A CN 105911695 A CN105911695 A CN 105911695A
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- China
- Prior art keywords
- gear
- base
- radiation shield
- axial line
- drive mechanism
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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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- 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
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
-
- 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
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0152—Head-up displays characterised by mechanical features involving arrangement aiming to get lighter or better balanced devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a reflecting screen device which comprises a base, a rotary mounting seat, a reflecting screen, a dustproof cover, and first, second and third rotation driving mechanisms. The rotary mounting seat is pivoted to the base around a first central axis perpendicular to the base. The first rotation driving mechanism is arranged on the base and drives the rotary mounting seat to rotate around the first central axis. The reflecting screen is pivoted to the rotary mounting seat around a second central axis perpendicular to the first central axis and is provided with a closing position closed at the base and a usage position unfolded from the base. The second rotation driving mechanism is arranged on the rotary mounting seat and drives the reflecting screen to rotate around the second central axis. The dustproof cover is pivoted to the base around a third central axis and is provided with a shielding position and an avoidance position. The dustproof cover at the shielding position shields the top part of the reflecting screen on the closed position. The dustproof cover at the avoidance position avoids the rotation of the reflecting screen between the closed position and the usage position. The third rotation driving mechanism is arranged on the base and drives the dustproof cover to rotate around the third central axis.
Description
Technical field
The present invention relates to electronic display unit technical field, particularly relate to a kind of reflecting screen device.
Background technology
HUD (full name: Heads Up Display, be called for short HUD) be by drive need speed,
The running information projection imagings such as oil mass, navigation, driving safety auxiliary supply in the suitable location in driver front
Driver watches, so that driver remains the attitude of new line, it is to avoid watches instrument because bowing, lead
The potential safety hazard showing information on boat instrument or other driving ancillary equipment and cause, decreases and causes vehicle accident
Probability, to increase traffic safety.
It is known that at present conventional HUD is the most all to carry out mirror image by arranging radiation shield
Running information in display electrical screen.
Wherein, the radiation shield having the HUD of part is to be relatively fixed with electrical screen, nonadjustable,
Its radiation shield is difficult to adapt to the demand of driver's difference observation visual angle, and it is the most inconvenient to use, and there is structure
Complicated shortcoming.
It addition, also have the radiation shield of the HUD of part to need manually to overturn to be adjusted, no
But using the most very inconvenient, particularly startup procedure is as manually adjusted, and influences whether driving safety,
And its structure is the most extremely complex.Meanwhile, when this HUD does not works, its radiation shield is exposed to
Extraneous, not only make the impurity such as radiation shield easy accumulation dust affect the reflecting effect of radiation shield, it is impossible to
Play the effect dust-proof to radiation shield, but also the light in the external world can be caused to enter into after being reflected screen reflection
In the eye of driver, cause the problem that driver's dizziness is uncomfortable, also influence whether driving safety.
Therefore, the problem being badly in need of wanting a kind of reflecting screen device to overcome above-mentioned existence.
Summary of the invention
It is an object of the invention to provide a kind of reflecting screen device, this reflecting screen device not only simple in construction, energy
Enough positions realizing automatically adjusting radiation shield, and the effect dust-proof to radiation shield can be played.
For achieving the above object, the invention provides a kind of reflecting screen device, including:
Base；
Rotary mounting seat, described rotary mounting seat is articulated in described around the first axial line of a vertical described base
On base；
First rotary drive mechanism, described first rotary drive mechanism is located on described base, described rotates peace
Dress seat is in transmission connection on described first rotary drive mechanism, and described first rotary drive mechanism orders about described
Rotary mounting seat rotates around described first axial line；
Radiation shield, described radiation shield is articulated in described rotation around the second axial line of the most described first axial line
Turning in mounting seat, described radiation shield has a make position being closed to described base and and is deployed in the described end
The use position of seat；
Second rotary drive mechanism, described second rotary drive mechanism is located on described rotary mounting seat, described
Radiation shield is in transmission connection on described second rotary drive mechanism, and described second rotary drive mechanism orders about institute
State radiation shield to rotate between described make position and described use position around described second axial line；
Dust cap, described dust cap is articulated on described base around one the 3rd axial line, and described dust cap has
What one hidden position being closed to described base and was deployed in described base dodges position；When described radiation shield
When being positioned at described make position, the described dust cap being positioned at described hidden position is shielded in the top of described radiation shield
Portion；When dodging position described in described dust cap is positioned at, described dust cap is dodged described radiation shield and is closed described
Close and rotate between position and described use position；And
3rd rotary drive mechanism, described 3rd rotary drive mechanism is located on described base, described dust cap
It is in transmission connection on described 3rd rotary drive mechanism, and described 3rd rotary drive mechanism orders about described dust-proof
Cover and rotate in described hidden position around described 3rd axial line and described dodge between position.
It is preferred that the outer rim of described rotary mounting seat is formed with the first arc-shaped gear around described first axial line
Section, described first rotary drive mechanism comprises the first rotating driver and the first transmission component, described first rotation
Turning driver to be fixed on described base, described first transmission component is in transmission connection to rotate in described first and drives
Between outfan and the described first arc-shaped gear section of device.
It is preferred that described first transmission component comprises the first worm screw and the first worm gear, the end of described first worm gear
Portion is formed with the first roller gear, and described first worm screw is fixed on the outfan of described first rotating driver,
Described first worm gear is articulated on described base, and described first worm gear is engaged in described first worm screw, and described
One roller gear is engaged in described first arc-shaped gear section.
It is preferred that described reflecting screen device also includes runing rest, described runing rest is around described second axle center
Line is articulated on described rotary mounting seat, and described radiation shield is fixed on described runing rest, and described rotation is propped up
The second arc-shaped gear section around described second axial line it is formed with on frame；Described second rotary drive mechanism comprises
Second rotating driver and the second transmission component, described second rotating driver is fixed on described rotary mounting seat
On, described second transmission component is in transmission connection in outfan and described second arc of described second rotating driver
Between shape tooth section.
It is preferred that described second transmission component comprises the second worm screw, the second worm gear, the 3rd worm screw and clutch tooth
Wheels, described second worm screw is fixed on the outfan of described second rotating driver, described second worm gear pivot joint
On described base, being formed with the second roller gear bottom described second worm gear, described 3rd worm screw is articulated in
On described base, being formed with the 3rd roller gear bottom described 3rd worm screw, described second worm gear is engaged in institute
Stating the second worm screw, described second roller gear is engaged in described 3rd roller gear, and described clutch tooth wheels pass
It is dynamically connected between described 3rd worm screw and described second arc-shaped gear section.
It is preferred that described clutch tooth wheels comprise the 3rd worm gear, the 4th roller gear, elastic component, sleeve,
Pad, Fastener and installation axle, described installation axle is located at the described end along the direction of parallel described second axial line
On seat, described sleeve is rotating to be sheathed on described installation axle, and one end outward of described sleeve is formed
Limited location bulge loop, described Fastener fixes the other end being clamped in described sleeve, described 4th roller gear,
The slip that 3rd worm gear, elastic component and pad are sequentially arranged by the direction of described position limiting convex ring to described Fastener
Being sheathed on described sleeve, described 4th roller gear contacts at described spacing away from one end of described Fastener
On bulge loop, described 4th roller gear is formed with the first clutch latch near one end of described Fastener, described
3rd worm gear is formed with the second clutch latch, described second clutch card near one end of described 4th roller gear
Tooth is departing is engaged in described first clutch latch, and described pad contacts on described Fastener, described bullet
Property part in compression being connected between described 3rd worm gear and described pad.
It is preferred that described reflecting screen device also includes the first potentiometer and the first driven gear, described rotation is pacified
The outer rim of dress seat is formed with the 3rd arc-shaped gear section around described first axial line, and described first potentiometer is fixed
On described base, described first driven gear is installed on described first potentiometer, described first driven tooth
Wheel is engaged in described 3rd arc-shaped gear section.
It is preferred that described reflecting screen device also includes the second potentiometer and the second driven gear, described rotation is propped up
Being formed with the 4th arc-shaped gear section around described second axial line on frame, described second potentiometer is fixed on described
On rotary mounting seat, described second driven gear is installed on described second potentiometer, described second driven tooth
Wheel is engaged in described 4th arc-shaped gear section.
It is preferred that described reflecting screen device also includes that covering lid, described covering lid are fixed on described rotation and install
The top of seat, and described covering lid at least covered described second arc-shaped gear section and described 4th arc-shaped gear section.
It is preferred that described 3rd rotary drive mechanism comprises the 3rd rotating driver and the 3rd transmission component, institute
Stating the 3rd rotating driver to be fixed on described base, described 3rd transmission component is in transmission connection in the described 3rd
Between outfan and the described dust cap of rotating driver.
It is preferred that described 3rd transmission component comprises the 4th worm screw, the 4th worm gear, the 5th worm screw and the 5th snail
Taking turns, described 4th worm screw is fixed on the outfan of described 3rd rotating driver, and described 4th worm gear is articulated in
On described base, being formed with the 5th roller gear bottom described 4th worm gear, described 5th worm screw is articulated in institute
Stating on base, be formed with the 6th roller gear bottom described 5th worm screw, described 4th worm gear is engaged in described
4th worm screw, described 5th roller gear is engaged in described 6th roller gear, and described 5th worm gear is along described
3rd axial line is fixedly installed on described dust cap, and described 5th worm gear is engaged in described 5th worm screw.
It is preferred that described reflecting screen device also includes that upper cover, described upper cover fix the top being covered in described base
Portion；When described radiation shield is positioned at described make position, described radiation shield is closed to the top of described upper cover.
It is preferred that described reflecting screen device also includes bearing pads, fixed connecting base and leg, described fixing company
Joint chair is fixed on described bearing pads, and described fixed connecting base is that dismountable revotating card is together in described base
Bottom, the bottom of described fixed connecting base is formed with an installation groove, described bearing pads is formed a para-position
Being communicated in the through hole of dodging of described installation groove, described leg is articulated in the bottom of described fixed connecting base, institute
State leg to have one and collapse in the stowed position and in described installation groove and rotate down expansion and stretch out in described
Dodge the Support Position of through hole.
Compared with prior art, when needing the reflecting screen device using the present invention, rotate by the 3rd and drive
Mechanism orders about dust cap and is expanded to dodge position around the 3rd axial line by hidden position rotation, then is rotated by second
Drive mechanism order about radiation shield around the second axial line by make position rotate be expanded to use position, then, then
Ordered about dust cap by the 3rd rotary drive mechanism and be back to hidden position around the 3rd axial line rotation, then the present invention
Reflecting screen device be i.e. in the state of use.Furthermore, when not using the reflecting screen device of the present invention, logical
Cross the 3rd rotary drive mechanism order about dust cap around the 3rd axial line by hidden position rotate be expanded to dodge position
Put, then ordered about radiation shield around the second axial line by using position rotation to be back to close by the second rotary drive mechanism
Close position, then, then by the 3rd rotary drive mechanism order about dust cap around the 3rd axial line rotate be back to hide
Cover position to be shielded in the top of the radiation shield being positioned at make position, then the reflecting screen device of the present invention is i.e. in
Fold the state of closedown.Wherein, when the reflecting screen device of the present invention is in the state of use, i.e. radiation shield
When using position, rotation can be ordered about by the first rotary drive mechanism install according to the use demand of driver
Seat rotate around the first axial line adjust radiation shield towards, and ordered about reflection by the second rotary drive mechanism
Shield and rotate the angle of inclination adjusting radiation shield around the second axial line.Thus, not only achieve the anti-of the present invention
Penetrate the automatic shutter of screen device, and achieve the position automatically adjusting radiation shield, it is possible to more easily adapt to
The demand of driver's difference observation visual angle, and more easily adapt to and the HUD launching running information
Main frame with the use of, it is not necessary to driver manually adjusts radiation shield, it is to avoid affect the driver behavior of driver,
Can preferably ensure driving safety, use more convenient safety.Furthermore, when the reflecting screen device of the present invention
It is in and folds the state of closedown when not using, be positioned at the dust cap of hidden position and be shielded in and be positioned at make position
The top of radiation shield, to prevent radiation shield to be exposed to the external world, it is possible to preferably protect radiation shield, it is to avoid instead
Penetrate the impurity such as the upper accumulation dust of screen and affect the reflecting effect of radiation shield, thus play the work dust-proof to radiation shield
With；And under the bridging effect of dust cap, moreover it is possible to stop that extraneous light is irradiated to be positioned at make position
Radiation shield, thus the light preventing the external world reflects through the radiation shield being positioned at make position and enters into driving
Situation in the eye of member, and then the problem avoiding causing driver's dizziness uncomfortable, it is possible to preferably ensure driving
Safety.It addition, the advantage that the reflecting screen device of the present invention also has simple in construction.
Accompanying drawing explanation
Fig. 1 is that the reflecting screen device of the present invention is positioned at hidden position and radiation shield is positioned at make position at dust cap
Time combination schematic perspective view.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Fig. 3 is that the reflecting screen device of the present invention is positioned at dust cap and dodges position and radiation shield is positioned at make position
Time combination schematic perspective view.
Fig. 4 is that the reflecting screen device of the present invention is positioned at dust cap and dodges position and after radiation shield is just located towards
Side use position time combination schematic perspective view.
Fig. 5 is that the reflecting screen device of the present invention is after dust cap is positioned at hidden position and radiation shield is just located towards
Side use position time combination schematic perspective view.
Fig. 6 is that the reflecting screen device of the present invention is positioned at hidden position and radiation shield is located towards to the right at dust cap
Side use position time combination schematic perspective view.
Fig. 7 is the combination schematic perspective view after Fig. 6 removes dust cap.
Fig. 8 is the combination schematic perspective view after Fig. 7 removes upper cover.
Fig. 9 is the combination schematic perspective view after Fig. 8 removes radiation shield and covering lid.
Figure 10 is the runing rest of the reflecting screen device of the present invention, the second rotary drive mechanism, the second driven tooth
The combination schematic perspective view that wheel and the second potentiometer are installed on rotary mounting seat.
Figure 11 is the combination schematic perspective view after the reflecting screen device of the present invention removes radiation shield and upper cover.
Figure 12 is after the bearing pads of the reflecting screen device of the present invention, fixed connecting base and leg assemble and leg position
Combination schematic perspective view when stowed position.
Figure 13 is the Figure 12 combination schematic perspective view when leg is positioned at expanded position.
Detailed description of the invention
With reference now to accompanying drawing, describing embodiments of the invention, element numbers similar in accompanying drawing represents similar unit
Part.
Referring to Fig. 1 to Figure 11, the reflecting screen device 100 of the present invention includes base 10a, rotary mounting seat
20, the first rotary drive mechanism 30, radiation shield the 40, second rotary drive mechanism 50, dust cap 60 and
Three rotary drive mechanisms 70, wherein, the reflecting screen device 100 of the present invention is applicable to and launches running information
The main frame of HUD with the use of, i.e. running information is projected the present invention by the main frame of HUD
Reflecting screen device 100 on radiation shield 40 on, by radiation shield 40, running information is reflexed to driver
Eye in, for driver watch.Specifically, rotary mounting seat 20 is around first axle of a vertical feet 10a
Heart line is articulated on base 10a, and the first rotary drive mechanism 30 is located on base 10a, rotary mounting seat 20
It is in transmission connection on the first rotary drive mechanism 30, and the first rotary drive mechanism 30 orders about rotary mounting seat
20 rotate around the first axial line so that rotary mounting seat 20 can rotate automatically around the first axial line.Radiation shield
40 are articulated on rotary mounting seat 20 around the second axial line of vertical first axial line, and radiation shield 40 has
One make position (as shown in figures 1 and 3) and being closed to base 10a is deployed in the use of base 10a
Position (as shown in Figure 4 and Figure 5), when radiation shield 40 is positioned at use position, can be by HUD
The running information that emits of main frame reflex in the eye of driver.Second rotary drive mechanism 50 is located at rotation
Turning in mounting seat 20, radiation shield 40 is in transmission connection on the second rotary drive mechanism 50, and the second rotation is driven
Motivation structure 50 orders about radiation shield 40 and rotates in make position around the second axial line and use between position so that
Radiation shield 40 can rotate automatically around the second axial line.Dust cap 60 is articulated in base around one the 3rd axial line
On 10a, dust cap 60 has a hidden position (as shown in Figure 1) being closed to base 10a and to launch
Position (as shown in Figure 3 and Figure 4) is dodged in base 10a；When radiation shield 40 is positioned at make position,
The dust cap 60 being positioned at hidden position is shielded in the top of radiation shield 40, to be isolated from the outside by radiation shield 40
Come；When dust cap 60 is positioned at and dodges position, dust cap 60 dodge radiation shield 40 make position with make
Rotate between position, to avoid hindering the rotation of radiation shield 40.More excellent, in the present embodiment, reflection
The pivot points of screen 40 is positioned at the front side of base 10a, and the pivot points of dust cap 60 is positioned at base 10a
Rear side so that radiation shield 40 is the most reasonable with the layout of dust cap 60, but is not limited thereto.3rd
Rotary drive mechanism 70 is located on base 10a, and dust cap 60 is in transmission connection in the 3rd rotary drive mechanism 70
On, and the 3rd rotary drive mechanism 70 orders about dust cap 60 and rotates in hidden position around the 3rd axial line and keep away
Allow between position so that dust cap 60 can rotate automatically around the 3rd axial line, and simple and reasonable.Then,
When needing the reflecting screen device 100 using the present invention, order about dust cap by the 3rd rotary drive mechanism 70
60 are expanded to dodge position around the 3rd axial line by hidden position rotation, then are driven by the second rotary drive mechanism 50
Radiation shield 40 is made to be expanded to use position around the second axial line by make position rotation, then, then by the 3rd rotation
Turn drive mechanism 70 to order about dust cap 60 and rotate around the 3rd axial line and be back to hidden position, then the present invention
Reflecting screen device 100 is i.e. in the state of use.Furthermore, when the reflecting screen device 100 not using the present invention
Time, order about dust cap 60 by the 3rd rotary drive mechanism 70 and rotated exhibition around the 3rd axial line by hidden position
Open to dodging position, then ordered about radiation shield 40 around the second axial line by using by the second rotary drive mechanism 50
Position rotate be back to make position, then, then by the 3rd rotary drive mechanism 70 order about dust cap 60 around
3rd axial line rotates and is back to hidden position to be shielded in the top of the radiation shield 40 being positioned at make position, then
The reflecting screen device 100 of the present invention is i.e. in the state folding closedown.Wherein, the radiation shield in the present invention fills
When putting the state that 100 are in use, i.e. radiation shield 40 is when using position, can be according to the use need of driver
Ask, the first rotary drive mechanism 30 order about rotary mounting seat 20 and adjust reflection around the first axial line rotation
Screen 40 towards, and by the second rotary drive mechanism 50 order about radiation shield 40 around second axial line rotate come
Adjust the angle of inclination of radiation shield 40.Thus, not only achieve reflecting screen device 100 automatic of the present invention
Opening and closing, and achieve the position automatically adjusting radiation shield 40, it is possible to more easily adapt to driver's difference and see
Examine the demand at visual angle, and more easily adapt to coordinate with the main frame of the HUD launching running information make
With, it is not necessary to driver manually adjusts radiation shield 40, it is to avoid affect the driver behavior of driver, it is possible to preferably
Ensure driving safety, use more convenient safety.Furthermore, when the reflecting screen device 100 of the present invention is in receipts
When the state that conjunction is closed does not uses, the dust cap 60 being positioned at hidden position is shielded in the reflection being positioned at make position
The top of screen 40, to prevent radiation shield 40 to be exposed to the external world, it is possible to preferably protection radiation shield 40, it is to avoid
The impurity such as accumulation dust on radiation shield 40 and affect the reflecting effect of radiation shield 40, thus play to reflection
Shield 40 dust-proof effects, it is possible to preferably protection radiation shield 40；And under the bridging effect of dust cap 60,
Can also stop that the light in the external world is irradiated to be positioned at the radiation shield 40 of make position, thus prevent the light in the external world
Line reflects through the radiation shield 40 being positioned at make position and enters into the situation in the eye of driver, and then avoids making
Become the problem that driver's dizziness is uncomfortable, it is possible to preferably ensure driving safety.More specifically, as follows:
Referring to Fig. 8 to Figure 11, the outer rim of rotary mounting seat 20 is formed with the first arc around the first axial line
Shape tooth section 21, and the concrete length of the first arc-shaped gear section 21 can select flexibly according to actual use demand,
This is not defined by the present invention, does not repeats them here.First rotary drive mechanism 30 comprises the first rotation
Driver 31 and the first transmission component 32, the first rotating driver 31 is particularly preferred as micro-step motor,
But being not limited thereto, the first rotating driver 31 is fixed on base 10a, and the first transmission component 32 passes
It is dynamically connected between the outfan and the first arc-shaped gear section 21 of the first rotating driver 31, thus so that the
One rotating driver 31 can order about rotary mounting seat 20 by the first transmission component 32 and turn around the first axial line
Move on base 10a, and then driven radiation shield 40 together around the first axle center by the rotary mounting seat 20 rotated
Line rotates, with automatically adjust radiation shield 40 towards, it is not necessary to manually adjust, make radiation shield 40 more preferable
Adapt to the demand of driver's difference observation visual angle, and make radiation shield 40 more reasonably adapt to HUD
The projecting direction of main frame, structure is the most reasonable.Specifically, in the present embodiment, the first transmission component 32 wraps
Containing the first worm screw 321 and the first worm gear 322, the bottom of the first worm gear 322 is formed with the first roller gear 327,
First worm screw 321 is fixed on the outfan of the first rotating driver 31, and the first worm gear 322 is articulated in base 10a
On, the first worm gear 322 is engaged in the first worm screw 321, and the first roller gear 327 is engaged in the first arc-shaped gear section
21, so that the first rotating driver 31 drives the first worm gear 322 to rotate by the first worm screw 321, the
One roller gear 327 rotates together with the first worm gear 322, and the first roller gear 327 drives the first arc
Tooth section 21 rotates, so realize order about rotary mounting seat 20 drive radiation shield 40 around the rotation of the first axial line,
Simple and reasonable.
Referring to Fig. 8 to Figure 10, the reflecting screen device 100 of the present invention also includes runing rest 80, rotates and props up
Frame 80 is articulated on rotary mounting seat 20 around the second axial line, and radiation shield 40 is fixed on runing rest 80,
And in the present embodiment, the preferably bottom of radiation shield 40 is fixed on runing rest 80, but not with this
It is limited.The second arc-shaped gear section 81 around the second axial line, the second arc-shaped gear section it is formed with on runing rest 80
The concrete length of 81 can select flexibly according to actual use demand, and this is not defined by the present invention,
Do not repeat them here；And second arc-shaped gear section 81 do not preferably form in the left end of runing rest 80, but not
As limit.Second rotary drive mechanism 50 comprises the second rotating driver 51 and the second transmission component 52,
Second rotating driver 51 is particularly preferred as micro-step motor, but is not limited thereto, and second rotates driving
Device 51 is fixed on rotary mounting seat 20, and the second transmission component 52 is in transmission connection in the second rotating driver 51
Outfan and the second arc-shaped gear section 81 between, thus so that the second rotating driver 51 can be by the
Two transmission components 52 order about runing rest 80 and rotate around the second axial line, anti-be rotated on support 80
Penetrate screen 40 automatically to rotate between make position and use position, and automatically adjust radiation shield 40 in use
Angle of inclination on position, it is not necessary to manually adjust, it is possible to preferably adapt to the demand of driver's observation visual angle,
And making radiation shield 40 more reasonably adapt to the projecting direction of main frame of HUD, structure is the most reasonable.
Specifically, in the present embodiment, the second transmission component 52 comprise second worm screw the 521, second worm gear 522,
3rd worm screw 523 and clutch tooth wheels 524, the second worm screw 521 is fixed on the defeated of the second rotating driver 51
Going out end, the second worm gear 522 is articulated on base 10a, is formed with the second Cylinder Gear bottom the second worm gear 522
Wheel 527, the 3rd worm screw 523 is articulated on base 10a, is formed with the 3rd Cylinder Gear bottom the 3rd worm screw 523
Wheel 528, the second worm gear 522 is engaged in the second worm screw 521, and the second roller gear 527 is engaged in the 3rd cylinder
Gear 528, clutch tooth wheels 524 are in transmission connection between the 3rd worm screw 523 and the second arc-shaped gear section 81,
So that the second rotating driver 51 drives the second worm gear 522 to rotate by the second worm screw 521, the second circle
Stud wheel 527 rotates together with the second worm gear 522, and the second roller gear 527 drives the 3rd roller gear 528
Rotating, the 3rd worm screw 523 rotates together with the 3rd roller gear 528, and the 3rd worm screw 523 orders about clutch tooth
Wheels 524 drive the second arc-shaped gear section 81 to rotate, and then realization is ordered about runing rest 80 and driven radiation shield 40
Around the rotation of the second axial line, simple and reasonable.And, it is prevented from instead by clutch tooth wheels 524
Penetrate screen 40 and manually pulled the parts damaging the second rotary drive mechanism 50 when the second axial line rotates, knot
Structure is safer rationally.
Referring to Fig. 9, in the present embodiment, clutch tooth wheels 524 comprise the 3rd worm gear 524a, the 4th circle
Stud wheel 524b, elastic component 524c, sleeve 524d, pad 524e, Fastener 524f and installation axle 524g,
Installation axle 524g is located on base 10a, specifically, at the present embodiment along the direction of parallel second axial line
In, axle 524g is installed and is fixedly installed on base 10a, certainly, in other embodiments, axle 524g is installed
Can also select according to actual use demand rotate to be installed on base 10a, not repeat them here.
Sleeve 524d is rotating to be sheathed on installation axle 524g, and one end outward of sleeve 524d is formed limited
Bulge loop 524h, Fastener 524f are preferably c-type jump ring, but are not limited thereto in position, and Fastener 524f is solid
Surely the other end of sleeve 524d, the 4th roller gear 524b, the 3rd worm gear 524a, elastic component 524c it are clamped in
And the slip cap that pad 524e is sequentially arranged by the direction of position limiting convex ring 524h to Fastener 524f is located at sleeve
On 524d, the 4th roller gear 524b contacts on position limiting convex ring 524h away from one end of Fastener 524f,
4th roller gear 524b is formed with the first clutch latch 524j, the 3rd worm gear near one end of Fastener 524f
524a is formed with the second clutch latch 524k, the second clutch latch near one end of the 4th roller gear 524b
524k is departing is engaged in the first clutch latch 524j, and pad 524e contacts on Fastener 524f, bullet
Property part 524c be preferably spring, but be not limited thereto, elastic component 524c is connected to the 3rd worm gear in compression
Between 524a and pad 524e, then by elastic component 524c pushing tow the 3rd worm gear 524a towards near position limiting convex ring
The direction of 524h is moved, and orders about the second clutch latch 524k with perseverance and is engaged in the first clutch latch 524j.Then turn
The 3rd dynamic worm screw 523 drives the 3rd worm gear 524a to rotate, and the 3rd worm gear 524a passes through the second clutch latch
524k is engaged in the first clutch latch 524j and drives the 4th roller gear 524b to rotate, and then by the 4th circle
Stud wheel 524b drives the second arc-shaped gear section 81, final realize ordering about runing rest 80 drive radiation shield 40 around
The rotation of the second axial line.And, when the second rotating driver 51 does not rotates, the second rotating driver 51
Outfan can be positioned a certain position, then at second worm screw the 521, second worm gear the 522, second roller gear
527, under the effect that the 3rd roller gear 528 and the 3rd worm screw 523 transmission limit so that the 3rd worm gear 524a
Also be positioned a certain position and cannot rotate, then, when manually pulling radiation shield 40 and rotating around the second axial line,
The second arc-shaped gear section 81 on runing rest 80 drives the 4th roller gear 524b to rotate, then first rotated
Clutch latch 524j pushing tow the second clutch latch 524k moves towards the direction near Fastener 524f, to order about
3rd worm gear 524a overcomes the elastic acting force of elastic component 524c to move towards the direction near Fastener 524f,
Make the second clutch latch 524k depart from the first clutch engaging tooth, turn dodging the 4th roller gear 524b
Dynamic, and then prevent from damaging the parts of the second rotary drive mechanism 50, structure is safer, and advantages of simple.
Referring to Fig. 8 and Fig. 9, the reflecting screen device 100 of the present invention also includes the first potentiometer 90a and first
Driven gear 90b, the outer rim of rotary mounting seat 20 is formed with the 3rd arc-shaped gear section 22 around the first axial line,
And the 3rd the concrete length of arc-shaped gear section 22 can select flexibly according to actual use demand, the present invention is also
This is not defined, does not repeats them here.First potentiometer 90a is fixed on base 10a, and first is driven
Gear 90b is installed on the first potentiometer 90a, and the first driven gear 90b is engaged in the 3rd arc-shaped gear section 22.
Then, when rotary mounting seat 20 rotates, the 3rd arc-shaped gear section 22 can drive the first driven gear 90b to rotate,
The the first driven gear 90b rotated can change electrical parameter (the such as resistance of the first potentiometer 90a accordingly
Or the voltage corresponding with resistance), the electrical parameter of the first potentiometer 90a and the rotation of the first driven gear 90b
Angle one_to_one corresponding, thus the inspection of the rotational angle to rotary mounting seat 20 is realized by the first potentiometer 90a
Survey and control.Wherein, the rotational angle of the first driven gear 90b detected is believed by the first potentiometer 90a
Breath is converted to electrical parameter and transmits the control parts in the reflecting screen device 100 feeding back to the present invention (in figure not
Show), control parts the electrical parameter fed back the first potentiometer 90a processes, and according to the first current potential
Being rotated further or stop, with reality of control first rotating driver 31 corresponding to electrical parameter of device 90a feedback
Now control the angle preset that rotates of rotary mounting seat 20, simple and reasonable, use more convenient.
Referring to Fig. 9 and Figure 10, the reflecting screen device 100 of the present invention also includes the second potentiometer 90c and
Two driven gear 90d, runing rest 80 is formed the 4th arc-shaped gear section 82 around the second axial line, the
The concrete length of four arc-shaped gear sections 82 can select flexibly according to actual use demand, and the present invention is the most right
This is defined, and does not repeats them here；And the 4th arc-shaped gear section 82 preferably form in runing rest 80
Right-hand member, but be not limited thereto.Second potentiometer 90c is fixed on rotary mounting seat 20, the second driven tooth
Wheel 90d is installed on the second potentiometer 90c, and the second driven gear 90d is engaged in the 4th arc-shaped gear section 82.
Then, when runing rest 80 rotates, the 4th arc-shaped gear section 82 can drive the second driven gear 90d to rotate,
The the second driven gear 90d rotated can change electrical parameter (the such as resistance of the second potentiometer 90c accordingly
Or the voltage corresponding with resistance), the electrical parameter of the second potentiometer 90c and the rotation of the second driven gear 90d
Angle one_to_one corresponding, thus the detection of the rotational angle to runing rest 80 is realized by the second potentiometer 90c
And control.Wherein, the rotational angle information of the second driven gear 90d that the second potentiometer 90c will detect
Be converted to electrical parameter and transmit the control parts in the reflecting screen device 100 feeding back to the present invention, by control portion
The electrical parameter that second potentiometer 90c is fed back by part processes, and according to the electricity of the second potentiometer 90c feedback
Learn being rotated further or stopping of control the second rotating driver 51 corresponding to parameter, to realize controlling runing rest
The angle that the rotation of 80 is preset, simple and reasonable, use more convenient.
Wherein, the control in the reflecting screen device 100 of the first potentiometer 90a, the second potentiometer 90c and the present invention
Concrete structure and the operation principle of parts processed are all well known to those skilled in the art, therefore, the most another at this
One repeats.
Referring to Fig. 7, Fig. 8 and Figure 11, the reflecting screen device 100 of the present invention also includes covering lid 20a, hides
Cover lid 20a and be fixed on the top of rotary mounting seat 20, and covering lid 20a at least covered the second arc-shaped gear section
81 and the 4th arc-shaped gear section 82, more excellent, in the present embodiment, covering lid 20a covered the second arc-shaped gear
Section 81, clutch tooth wheels the 524, the 3rd worm screw the 523, the 4th arc-shaped gear section the 82, second driven gear 90d
And the second potentiometer 90c, with prevent the second arc-shaped gear section 81, clutch tooth wheels the 524, the 3rd worm screw 523,
4th arc-shaped gear section the 82, second driven gear 90d and the second potentiometer 90c is exposed to the external world, is not only able to
Prevent the impurity such as dust from entering, the second arc-shaped gear section 81 of preferably protecting, clutch tooth wheels 524, the
Three worm screw the 523, the 4th arc-shaped gear section the 82, second driven gear 90d and the second potentiometer 90c, and more
Attractive in appearance.
Referring to Figure 11, the 3rd rotary drive mechanism 70 comprises the 3rd rotating driver 71 and the 3rd transmission group
Part 72, the 3rd rotating driver 71 is particularly preferred as micro-step motor, but is not limited thereto, the 3rd rotation
Turning driver 71 to be fixed on base 10a, the 3rd transmission component 72 is in transmission connection in the 3rd rotating driver
Between outfan and the dust cap 60 of 71.So that the 3rd rotating driver 71 can pass through the 3rd transmission
Assembly 72 orders about dust cap 60 and automatically rotates in hidden position around the 3rd axial line and dodge between position, nothing
Need manual operation, use more convenient.Specifically, in the present embodiment, the 3rd transmission component 72 comprises
Four worm screw the 721, the 4th worm gear the 722, the 5th worm screw 723 and the 5th worm gears 724, the 4th worm screw 721 is fixed
In the outfan of the 3rd rotating driver 71, the 4th worm gear 722 is articulated on base 10a, the 4th worm gear 722
Bottom is formed with the 5th roller gear 727, and the 5th worm screw 723 is articulated on base 10a, the 5th worm screw 723
Bottom is formed with the 6th roller gear 728, and the 4th worm gear 722 is engaged in the 4th worm screw 721, the 5th Cylinder Gear
Wheel 727 is engaged in the 6th roller gear 728, and the 5th worm gear 724 is fixedly installed in dust cap along the 3rd axial line
On 60, the 5th worm gear 724 is engaged in the 5th worm screw 723.So that the 3rd rotating driver 71 is by the
Four worm screws 721 drive the 4th worm gear 722 to rotate, and the 5th roller gear 727 turns together with the 4th worm gear 722
Dynamic, the 5th roller gear 727 drives the 6th roller gear 728 to rotate, the 5th worm screw 723 and the 6th cylinder
Gear 728 rotates together, and the 5th worm screw 723 drives the 5th worm gear 724 to rotate, and then by the 5th worm gear 724
Dust cap 60 is driven automatically to rotate around the 3rd axial line, simple and reasonable.
Referring to Fig. 3, Fig. 4 and Fig. 7, the reflecting screen device 100 of the present invention also includes upper cover 10b, upper cover
10b fixes the top being covered in base 10a, to prevent the impurity such as dust from entering in base 10a, preferably
Structure member in protection base 10a.When radiation shield 40 is positioned at make position, radiation shield 40 is closed to
The top of lid 10b, more excellent, in the present embodiment, the top of upper cover 10b is also formed with containing groove 11b,
When radiation shield 40 is positioned at make position, radiation shield 40 is placed in containing groove 11b, when dust cap 60
In time being positioned at hidden position, dust cap 60 and containing groove 11b form airtight space, preferably to accommodate
Radiation shield 40, it is possible to play more preferable dustproof effect, preferably protection radiation shield 40.
Referring to Fig. 1 to Fig. 2 and Figure 12 to Figure 13, the reflecting screen device 100 of the present invention also includes bearing pads
10c, fixed connecting base 10d and leg 10e, fixed connecting base 10d is fixed on bearing pads 10c, fixing
Connecting seat 10d is dismountable revotating card bottom together in base 10a so that bearing pads 10c can be by solid
Surely connect seat 10d to be fixedly connected on the base 10a, bearing pads 10c of base 10a and be particularly preferred as rubber cushion, with
More stable firm absorption is positioned on the table top under shield glass, and structure is the most reasonable.It is more excellent,
In the present embodiment, the bottom of fixed connecting base 10d is formed with an installation groove 11d, shape on bearing pads 10c
Cheng Youyi para-position is communicated in dodge the through hole 11c, leg 10e of installation groove 11d and is articulated in fixed connecting base 10d
Bottom, and leg 10e is more excellent for be positioned at the front side bottom fixed connecting base 10d, and leg 10e has receipts
Rotate down expansion together in the stowed position (as shown in figure 12) and installed in groove 11d to stretch out in and dodge
The Support Position (as shown in figure 13) of through hole 11c, thus by rotate leg 10e collapse in stowed position or
Drops down stretches out in Support Position, adjusts the angle of inclination along the longitudinal direction of fixed connecting base 10d, from
And realize adjusting base 10a angle of inclination along the longitudinal direction, it is possible to preferably adapt to placement demand, structure
The most reasonable.
In conjunction with accompanying drawing, the operation principle of the reflecting screen device 100 of the present invention is elaborated:
As it is shown in figure 1, the reflecting screen device 100 of the present invention is in the state folding closedown, when this be incited somebody to action by needs
When the reflecting screen device 100 of invention switches to the state of use as shown in Figure 5, by the 3rd rotating driver
71 order about the 3rd transmission component 72 drive dust cap 60 around the 3rd axial line by hidden position rotate be expanded to as
Dodge position shown in Fig. 3, then ordered about the second transmission component 52 by the second rotating driver 51 and drive reflection
Screen 40 is rotated by make position around the second axial line and is expanded to use as shown in Figure 4 position, then, then by the
Three rotating drivers 71 order about the 3rd transmission component 72 and drive dust cap 60 to be back to around the 3rd axial line rotation
Hidden position as shown in Figure 5, then the reflecting screen device 100 of the present invention is i.e. in the state of use.
As shown in Figures 5 and 6, when the reflecting screen device 100 of the present invention is in the state of use, the most instead
Penetrate screen 40 use position time, can order about by the first rotating driver 31 according to the use demand of driver
First transmission component 32 is rotated mounting seat 20 and adjusts radiation shield 40 to the left around the first axial line rotation
Or to the right swing (wherein, Fig. 5 is the radiation shield 40 state towards dead astern, and Fig. 6 is radiation shield 40 court
State to side to the right), and ordered about the second transmission component 52 by the second rotating driver 51 and drive radiation shield
40 rotate around the second axial line and to adjust the angle of inclination of radiation shield 40, with adjust radiation shield 40 along left and right
Direction and angle of inclination along the longitudinal direction, to adapt to the use demand of diverse location.
As shown in Figure 6, it is back to as shown in Figure 1 when needing to switch the reflecting screen device 100 of the present invention
When folding the state of closedown, first being ordered about the first transmission component 32 by the first rotating driver 31 is rotated peace
Dress seat 20 rotate around the first axial line so that radiation shield 40 around the first axial line as shown in Figure 6 towards partially
Right side turn to as shown in Figure 5 towards dead astern, then ordered about the 3rd transmission group by the 3rd rotating driver 71
Part 72 drives dust cap 60 to rotate around the 3rd axial line hidden position as shown in Figure 5 and is expanded to such as Fig. 4 institute
That shows dodges position, then by the second rotating driver 51 order about the second transmission component 52 drive radiation shield 40 around
Second axial line is used position to rotate the make position being back to as shown in Figure 3 by Fig. 4, then, then by the
Three rotating drivers 71 order about the 3rd transmission component 72 and drive dust cap 60 to be back to around the 3rd axial line rotation
Hidden position is to be shielded in the top of the radiation shield 40 being positioned at make position as shown in Figure 1, then the present invention's is anti-
Penetrate screen device 100 and be i.e. back to the state folding closedown as shown in Figure 1.
Compared with prior art, when needing the reflecting screen device 100 using the present invention, rotate by the 3rd
Drive mechanism 70 is ordered about dust cap 60 and is expanded to dodge position around the 3rd axial line by hidden position rotation, then
Ordered about radiation shield 40 by the second rotary drive mechanism 50 to be expanded to make by make position rotation around the second axial line
With position, then, then ordered about dust cap 60 by the 3rd rotary drive mechanism 70 to rotate around the 3rd axial line and return
Be back to hidden position, then the reflecting screen device 100 of the present invention is i.e. in the state of use.Furthermore, when not making
During with the reflecting screen device 100 of the present invention, order about dust cap 60 around by the 3rd rotary drive mechanism 70
Three axial lines are rotated by hidden position and are expanded to dodge position, then are ordered about reflection by the second rotary drive mechanism 50
Screen 40 by using position rotation to be back to make position, then, then is rotated driving by the 3rd around the second axial line
Mechanism 70 order about dust cap 60 around the 3rd axial line rotate be back to hidden position be shielded in be positioned at Guan Bi position
The top of the radiation shield 40 put, then the reflecting screen device 100 of the present invention is i.e. in the state folding closedown.Its
In, when the reflecting screen device 100 of the present invention is in the state of use, i.e. radiation shield 40 is when using position,
Rotary mounting seat 20 can be ordered about around first by the first rotary drive mechanism 30 according to the use demand of driver
Axial line rotate adjust radiation shield 40 towards, and ordered about radiation shield by the second rotary drive mechanism 50
40 adjust the angle of inclination of radiation shield 40 around the second axial line rotation.Thus, not only achieve the present invention's
The automatic shutter of reflecting screen device 100, and achieve the position automatically adjusting radiation shield 40, it is possible to more square
Just the demand adapting to driver's difference observation visual angle, and more easily adapt to and launch lifting of running information
Head display main frame with the use of, it is not necessary to driver manually adjusts radiation shield 40, it is to avoid affect driver's
Driver behavior, it is possible to preferably ensure driving safety, uses more convenient safety.Furthermore, when the present invention's
Reflecting screen device 100 is in and folds the state of closedown when not using, and the dust cap 60 being positioned at hidden position covers
In the top of the radiation shield 40 being positioned at make position, to prevent radiation shield 40 to be exposed to the external world, it is possible to more preferably
Protection radiation shield 40, it is to avoid the impurity such as accumulation dust on radiation shield 40 and affect the reflection of radiation shield 40
Effect, thus play the effect dust-proof to radiation shield 40；And under the bridging effect of dust cap 60, also
Can stop that extraneous light is irradiated to be positioned at the radiation shield 40 of make position, thus prevent the light in the external world
Reflect through being positioned at the radiation shield 40 of make position and enter into the situation in the eye of driver, and then avoid causing
The problem that driver's dizziness is uncomfortable, it is possible to preferably ensure driving safety.It addition, the radiation shield dress of the present invention
Put 100 advantages also with simple in construction.
Above disclosed only the preferred embodiments of the present invention, can not limit the present invention with this certainly
Interest field, the equivalent variations therefore made according to scope of the present invention patent, still belong to the present invention and contained
Scope.
Claims (13)
1. a reflecting screen device, it is characterised in that including:
Base；
Rotary mounting seat, described rotary mounting seat is articulated in described around the first axial line of a vertical described base
On base；
First rotary drive mechanism, described first rotary drive mechanism is located on described base, described rotates peace
Dress seat is in transmission connection on described first rotary drive mechanism, and described first rotary drive mechanism orders about described
Rotary mounting seat rotates around described first axial line；
Radiation shield, described radiation shield is articulated in described rotation around the second axial line of the most described first axial line
Turning in mounting seat, described radiation shield has a make position being closed to described base and and is deployed in the described end
The use position of seat；
Second rotary drive mechanism, described second rotary drive mechanism is located on described rotary mounting seat, described
Radiation shield is in transmission connection on described second rotary drive mechanism, and described second rotary drive mechanism orders about institute
State radiation shield to rotate between described make position and described use position around described second axial line；
Dust cap, described dust cap is articulated on described base around one the 3rd axial line, and described dust cap has
What one hidden position being closed to described base and was deployed in described base dodges position；When described radiation shield
When being positioned at described make position, the described dust cap being positioned at described hidden position is shielded in the top of described radiation shield
Portion；When dodging position described in described dust cap is positioned at, described dust cap is dodged described radiation shield and is closed described
Close and rotate between position and described use position；And
3rd rotary drive mechanism, described 3rd rotary drive mechanism is located on described base, described dust cap
It is in transmission connection on described 3rd rotary drive mechanism, and described 3rd rotary drive mechanism orders about described dust-proof
Cover and rotate in described hidden position around described 3rd axial line and described dodge between position.
2. reflecting screen device as claimed in claim 1, it is characterised in that the outer rim of described rotary mounting seat
Being formed with the first arc-shaped gear section around described first axial line, described first rotary drive mechanism comprises first
Rotating driver and the first transmission component, described first rotating driver is fixed on described base, and described
One transmission component be in transmission connection in described first rotating driver outfan and described first arc-shaped gear section it
Between.
3. reflecting screen device as claimed in claim 2, it is characterised in that described first transmission component comprises
First worm screw and the first worm gear, the bottom of described first worm gear is formed with the first roller gear, described first snail
Bar is fixed on the outfan of described first rotating driver, and described first worm gear is articulated on described base, institute
Stating the first worm gear and be engaged in described first worm screw, described first roller gear is engaged in described first arc-shaped gear section.
4. reflecting screen device as claimed in claim 1, it is characterised in that also include runing rest, described
Runing rest is articulated on described rotary mounting seat around described second axial line, and described radiation shield is fixed on described
On runing rest, described runing rest is formed with the second arc-shaped gear section around described second axial line；Institute
Stating the second rotary drive mechanism and comprise the second rotating driver and the second transmission component, described second rotates driving
Device is fixed on described rotary mounting seat, and described second transmission component is in transmission connection to rotate in described second and drives
Between outfan and the described second arc-shaped gear section of device.
5. reflecting screen device as claimed in claim 4, it is characterised in that described second transmission component comprises
Second worm screw, the second worm gear, the 3rd worm screw and clutch tooth wheels, described second worm screw is fixed on described second
The outfan of rotating driver, described second worm gear is articulated on described base, shape bottom described second worm gear
Become to have the second roller gear, described 3rd worm screw to be articulated on described base, formed bottom described 3rd worm screw
The 3rd roller gear, described second worm gear is had to be engaged in described second worm screw, described second roller gear engagement
In described 3rd roller gear, described clutch tooth wheels are in transmission connection in described 3rd worm screw and described second arc
Between shape tooth section.
6. reflecting screen device as claimed in claim 5, it is characterised in that described clutch tooth wheels comprise the
Three worm gears, the 4th roller gear, elastic component, sleeve, pad, Fastener and installation axle, described installation axle
Direction along parallel described second axial line is located on described base, described sleeve is rotating be sheathed on described
Installing on axle, one end outward of described sleeve is formed with position limiting convex ring, and described Fastener is fixing to be clamped in
The other end of described sleeve, described 4th roller gear, the 3rd worm gear, elastic component and pad are by described spacing
The slip cap that the direction of bulge loop extremely described Fastener is sequentially arranged is located on described sleeve, described 4th Cylinder Gear
Taking turns the one end away from described Fastener and contact on described position limiting convex ring, described 4th roller gear is near described
One end of Fastener is formed with the first clutch latch, and described 3rd worm gear is near the one of described 4th roller gear
End is formed with the second clutch latch, and described second clutch latch is departing is engaged in described first clutch latch,
Described pad contacts on described Fastener, and described elastic component is connected to described 3rd worm gear and institute in compression
State between pad.
7. reflecting screen device as claimed in claim 1, it is characterised in that also include the first potentiometer and the
One driven gear, the outer rim of described rotary mounting seat is formed with the 3rd arc-shaped gear around described first axial line
Section, described first potentiometer is fixed on described base, and described first driven gear is installed on described first electricity
On the device of position, described first driven gear is engaged in described 3rd arc-shaped gear section.
8. reflecting screen device as claimed in claim 4, it is characterised in that also include the second potentiometer and the
Two driven gears, described runing rest is formed the 4th arc-shaped gear section around described second axial line, institute
Stating the second potentiometer to be fixed on described rotary mounting seat, described second driven gear is installed on described second electricity
On the device of position, described second driven gear is engaged in described 4th arc-shaped gear section.
9. reflecting screen device as claimed in claim 8, it is characterised in that also include covering lid, described screening
Cover lid and be fixed on the top of described rotary mounting seat, and described covering lid at least covered described second arc-shaped gear
Section and described 4th arc-shaped gear section.
10. reflecting screen device as claimed in claim 1, it is characterised in that described 3rd rotary driving machine
Structure comprises the 3rd rotating driver and the 3rd transmission component, and described 3rd rotating driver is fixed on described base
On, described 3rd transmission component is in transmission connection in outfan and the described dust cap of described 3rd rotating driver
Between.
11. reflecting screen devices as claimed in claim 10, it is characterised in that described 3rd transmission component bag
Containing the 4th worm screw, the 4th worm gear, the 5th worm screw and the 5th worm gear, described 4th worm screw is fixed on the described 3rd
The outfan of rotating driver, described 4th worm gear is articulated on described base, shape bottom described 4th worm gear
Cheng You five roller gear, described 5th worm screw is articulated on described base, is formed bottom described 5th worm screw
The 6th roller gear, described 4th worm gear is had to be engaged in described 4th worm screw, described 5th roller gear engagement
In described 6th roller gear, described 5th worm gear is fixedly installed in described dust cap along described 3rd axial line
On, described 5th worm gear is engaged in described 5th worm screw.
12. reflecting screen devices as claimed in claim 1, it is characterised in that also include upper cover, described on
The fixing top being covered in described base of lid；When described radiation shield is positioned at described make position, described radiation shield
It is closed to the top of described upper cover.
13. reflecting screen devices as claimed in claim 1, it is characterised in that also include bearing pads, fix
Connecting seat and leg, described fixed connecting base is fixed on described bearing pads, and described fixed connecting base is removable
The revotating card unloaded is together in the bottom of described base, and the bottom of described fixed connecting base is formed with an installation groove,
Being formed with a para-position on described bearing pads and be communicated in the through hole of dodging of described installation groove, described leg is articulated in
The bottom of described fixed connecting base, described leg have one collapse in the stowed position in described installation groove and
One rotate down launch to stretch out in described in dodge the Support Position of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610387742.3A CN105911695B (en) | 2016-06-02 | 2016-06-02 | Reflecting screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610387742.3A CN105911695B (en) | 2016-06-02 | 2016-06-02 | Reflecting screen device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105911695A true CN105911695A (en) | 2016-08-31 |
| CN105911695B CN105911695B (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610387742.3A Active CN105911695B (en) | 2016-06-02 | 2016-06-02 | Reflecting screen device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113479144A (en) * | 2021-07-13 | 2021-10-08 | 深圳市合泰创新技术有限公司 | Display screen posture adjusting device |
| TWI850041B (en) * | 2023-07-26 | 2024-07-21 | 大陸商業成光電（深圳）有限公司 | A zero-return adjustment device for a head-up display |
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| TWI850041B (en) * | 2023-07-26 | 2024-07-21 | 大陸商業成光電（深圳）有限公司 | A zero-return adjustment device for a head-up display |
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| Publication number | Publication date |
|---|---|
| CN105911695B (en) | 2019-02-01 |
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