CN208013576U - A kind of 2D and 3D automatic switching control equipments and cinematographic equipment - Google Patents
A kind of 2D and 3D automatic switching control equipments and cinematographic equipment Download PDFInfo
- Publication number
- CN208013576U CN208013576U CN201820523982.6U CN201820523982U CN208013576U CN 208013576 U CN208013576 U CN 208013576U CN 201820523982 U CN201820523982 U CN 201820523982U CN 208013576 U CN208013576 U CN 208013576U
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- China
- Prior art keywords
- projector
- light valve
- switching control
- automatic switching
- control equipments
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- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model is suitable for projection equipment technical field, provides a kind of 2D and 3D automatic switching control equipments and cinematographic equipment.The 2D and 3D automatic switching control equipments include light valve and for the apparatus for adjusting position before driving light valve to move to reach or leave projector camera lens, and light valve is rotatably mounted on the rotary drive element output end of apparatus for adjusting position.Cinematographic equipment includes apparatus for adjusting position and projector, which is installed on the side on projector or positioned at projector.When needing to play 3D films, is rotated to projector camera lens using rotary drive element driving light valve, make light valve gear before projector camera lens, realize 3D display modes；When needing to play 2D films, before being rotated away from projector camera lens using rotary drive element driving light valve, so that light valve is removed before projector camera lens, realize 2D display modes.The utility model reduces projection equipment installation occupied space, and its installation cost is low, easy to use.
Description
Technical field
The utility model belongs to projection equipment technical field more particularly to a kind of 2D and 3D automatic switching control equipments and film is put
Reflect equipment.
Background technology
Existing 2D (flat image) typically pacifies projection equipment with 3D (stereopsis) digital film projector system
Loaded in mobile mechanism, carries out up and down or move left and right using mobile mechanism's driving projection equipment to realize that the switching of 2D and 3D are put
Reflect, this control mode cause needed for installation projection equipment occupied space is big, installation cost is high and inconvenient for use.
Utility model content
The utility model embodiment technical problem to be solved is to provide a kind of 2D and 3D automatic switching control equipments and electricity
Shadow projection equipment, it is intended to which the existing installation occupied space of 2D and 3D switching projection structure for solving projection equipment in the prior art is big
And the problem that installation cost is high.
The utility model embodiment is achieved in that a kind of 2D of offer and 3D automatic switching control equipments, is installed on projector
Above or positioned at projector side；The 2D and 3D automatic switching control equipments include light valve and for drive the light valve move to reach or
Leave the apparatus for adjusting position before projector camera lens；The apparatus for adjusting position includes fixed seat, connecting rod and rotation driving
One end of element, the connecting rod is slidably mounted in the fixed seat, and the rotary drive element is fixedly installed in institute
The other end of connecting rod is stated, the light valve is rotatably mounted in the output end of the rotary drive element.
Further, the connecting rod includes the horizon bar being mutually permanently connected and vertical bar, and the horizon bar is slidably
Ground is arranged in the fixed seat, and the rotary drive element is fixed on the lower end of the vertical bar.
Further, locking member is installed, the locking member is threadedly coupled with the fixed seat, works as rotation in the fixed seat
When turning the locking member, one end of the locking member can lock onto the fixation against the horizon bar, and by the horizon bar
On seat.
Into one, the rotary drive element is electric rotating machine or rotary cylinder.
Further, the electric rotating machine is stepper motor, direct current generator, alternating current generator or servo motor.
The utility model embodiment also provides a kind of cinematographic equipment, which includes above-mentioned 2D and 3D
Automatic switching control equipment and projector, the 2D are installed on the upper end of the projector with 3D automatic switching control equipments.
Compared with prior art, advantageous effect is the utility model embodiment：The utility model cuts 2D and 3D automatically
Changing device is installed on projector or is located at projector side, rotary drive element light valve being installed on apparatus for adjusting position
On output end；When needing to play 3D films, before being automatically rotated to projector camera lens using rotary drive element driving light valve, make
Light valve is kept off before projector camera lens, realizes 3D display modes；When needing to play 2D films, light is driven using rotary drive element
Before valve automatic rotary leaves open film projector camera lens, light valve is made to be removed before projector camera lens, realizes 2D display modes.The utility model
Projection equipment installation occupied space can be reduced, and its installation cost is low, it is easy to use.
Description of the drawings
Fig. 1 is the stereochemical structure that the 2D that the utility model embodiment provides is installed on 3D automatic switching control equipments on projector
Schematic diagram；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1；
Fig. 3 is status diagram of the cinematographic equipment of the utility model embodiment offer under 3D display modes；
Fig. 4 is status diagram of the cinematographic equipment of the utility model embodiment offer under 2D display modes.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figures 1 and 2, it is a kind of 2D and 3D automatic switching control equipments of the utility model embodiment offer, installation
In on projector 1.The 2D and 3D automatic switching control equipments include light valve 2 and for driving light valve to move to reach or leave projector
Apparatus for adjusting position 3 before 1 camera lens.The apparatus for adjusting position 3 is installed on projector 1, and light valve 2 is rotatably mounted in position
In regulating device 3.Specifically, above-mentioned apparatus for adjusting position 3 includes fixed seat 31, connecting rod 32 and rotary drive element
33, fixed seat 31 is removably installed in the upper end of projector 1, and one end of connecting rod 32 is slidably mounted on fixed seat 31
On, rotary drive element 33 is fixedly installed in the other end of connecting rod 32, and light valve 2 is installed on the output of rotary drive element 33
End drives light valve 2 to rotate by the rotary drive element 33.In other embodiments, which can also install
In the side of projector 1.
In above-described embodiment, connecting rod 32 includes horizon bar 321 and the vertical bar 322 for being mutually perpendicular to be fixedly connected, horizontal
Bar 321 is slideably arranged in the through-hole of fixed seat 31, and rotary drive element 33 is fixed on the lower end of vertical bar 32.Specifically
Ground is equipped with locking member 34 in fixed seat 31, and locking member 34 is threadedly coupled with fixed seat 31, when rotary fastenings 34, lock
One end of tight part 34 can be stretched into the through-hole of fixed seat 31, and against horizon bar 321, horizon bar 321 is lock onto fixed seat
On 31.In this way, the relative distance between 1 camera lens of light valve 2 and projector can be adjusted by mobile and horizontal bar 321.
In above-described embodiment, rotary drive element 33 is electric rotating machine or rotary cylinder.In the present embodiment using rotation
Motor drives light valve 2 to rotate, which can be stepper motor, direct current generator, alternating current generator or servo motor etc..
The utility model embodiment also provides a kind of cinematographic equipment comprising above-mentioned 2D and 3D automatic switching control equipments
And projector, the 2D are installed on the upper end of projector with 3D automatic switching control equipments.
In conclusion fixed seat 31 is by being installed on the upper end of projector 1 by the cinematographic equipment of the utility model,
Connecting rod 32 is installed in fixed seat 31, rotary drive element 33 is installed in connecting rod 32, light valve 2 is installed on rotation driving member
The driving end of part 33.As shown in figure 3, when needing to play 3D films, light valve 2 is driven to rotate automatically using rotary drive element 33
To 1 camera lens of projector, makes the gear of light valve 2 before 1 camera lens of projector, to realize 3D display modes, and mobile connection bar can be passed through
Horizon bar 321 on 32 adjusts the relative distance between 1 camera lens of light valve 2 and projector, realizes best project effect.Such as figure
Shown in 4,2 automatic rotary of light valve is driven to leave 1 camera lens of open film projector when needing to play 2D films, then by rotary drive element 33
Before, so that light valve 2 is removed before 1 camera lens of projector, realizes 2D display modes.
The utility model realizes that the 2D and 3D of projection equipment automatically switch display mode using apparatus for adjusting position 3, subtracts
Lack projection equipment installation occupied space, and its installation cost is low, it is easy to use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (6)
1. a kind of 2D and 3D automatic switching control equipments are installed on projector or are located at projector side；It is characterized in that, the 2D
Include light valve and for the position tune before driving the light valve to move to reach or leave projector camera lens with 3D automatic switching control equipments
Regulating device；The apparatus for adjusting position includes fixed seat, connecting rod and rotary drive element, and one end of the connecting rod is removable
It is installed on dynamicly in the fixed seat, the rotary drive element is fixedly installed in the other end of the connecting rod, the light valve
It is rotatably mounted in the output end of the rotary drive element.
2. 2D as described in claim 1 and 3D automatic switching control equipments, which is characterized in that the connecting rod includes the company of being fixed to each other
The horizon bar and vertical bar connect, the horizon bar are slideably arranged in the fixed seat, and the rotary drive element is fixed
In the lower end of the vertical bar.
3. 2D as claimed in claim 2 and 3D automatic switching control equipments, which is characterized in that be equipped with locking in the fixed seat
Part, the locking member are threadedly coupled with the fixed seat, and when rotating the locking member, one end of the locking member can be against institute
Horizon bar is stated, and the horizon bar is lock onto in the fixed seat.
4. 2D as described in claim 1 and 3D automatic switching control equipments, which is characterized in that the rotary drive element is electric rotating
Machine or rotary cylinder.
5. 2D as claimed in claim 4 and 3D automatic switching control equipments, which is characterized in that the electric rotating machine be stepper motor,
Direct current generator, alternating current generator or servo motor.
6. a kind of cinematographic equipment, which is characterized in that include 2D as described in any one of claim 1 to 5 and 3D from
Dynamic switching device and projector, the 2D are installed on the upper end of the projector with 3D automatic switching control equipments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523982.6U CN208013576U (en) | 2018-04-12 | 2018-04-12 | A kind of 2D and 3D automatic switching control equipments and cinematographic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523982.6U CN208013576U (en) | 2018-04-12 | 2018-04-12 | A kind of 2D and 3D automatic switching control equipments and cinematographic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208013576U true CN208013576U (en) | 2018-10-26 |
Family
ID=63892797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820523982.6U Active CN208013576U (en) | 2018-04-12 | 2018-04-12 | A kind of 2D and 3D automatic switching control equipments and cinematographic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208013576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113009770A (en) * | 2020-05-14 | 2021-06-22 | 中影光峰激光影院技术（北京）有限公司 | Stereoscopic projection system |
-
2018
- 2018-04-12 CN CN201820523982.6U patent/CN208013576U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113009770A (en) * | 2020-05-14 | 2021-06-22 | 中影光峰激光影院技术（北京）有限公司 | Stereoscopic projection system |
| CN113009770B (en) * | 2020-05-14 | 2023-08-29 | 中影光峰激光影院技术（北京）有限公司 | Stereoscopic projection system |
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