CN107861315A - Projecting apparatus component - Google Patents
Projecting apparatus component Download PDFInfo
- Publication number
- CN107861315A CN107861315A CN201711300846.7A CN201711300846A CN107861315A CN 107861315 A CN107861315 A CN 107861315A CN 201711300846 A CN201711300846 A CN 201711300846A CN 107861315 A CN107861315 A CN 107861315A
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- CN
- China
- Prior art keywords
- projecting apparatus
- apparatus component
- chute
- sub bar
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The present invention provides a kind of projecting apparatus component, and it includes：Projector engine, it is cuboid or square；Projection Division is provided with the front end face of the projector engine；First support, it is arranged on the projector engine bottom, and the first support is located at the lower section of the Projection Division；The first support includes the first sub bar and the second sub bar, and first sub bar is the hollow lever of one end open, offers chute on the vertical direction of the inwall of the hollow lever, the sliding block to match with the chute is provided with the outer wall of the second sub bar；Driver element, it drives the sliding block to be pumped in the chute；Control unit, it controls the driver element work.Projecting apparatus component of the present invention need not artificially adjust view field, adjust automatically view field, convenient use.
Description
Technical field
The invention belongs to projecting apparatus field, more particularly to a kind of projecting apparatus component.
Background technology
Computer is that the production activity of a pair of mankind of 20th century state-of-the-art scientific and technical invention and social activities produce
It is extremely important to influence and its application field developed rapidly from initial military research application extension with powerful vitality
To the every field of society, huge computer industry is formd and has driven the technological progress of global range thus to trigger
Deep social change computer is throughout general enterprises and institutions of school.
Projecting apparatus, also known as projector, be it is a kind of can be by the equipment on image or VIDEO PROJECTION to curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.Projecting apparatus extensively should
It is different according to working method for family, office, school and public place of entertainment, there are the different types such as CRT, LCD, DLP.
In routine work, studying and living, people are required for thinking to manually adjust projecting apparatus when using projecting apparatus every time
Height, projection tilt sole and view field, made troubles for the use of projecting apparatus, how to solve the above problems, be us
Technical problem urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to solve at least the above or defect, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of projecting apparatus component, it includes：
Projector engine, it is cuboid or square；Projection Division is provided with the front end face of the projector engine
First support, it is arranged on the projector engine bottom, and the first support is located under the Projection Division
Side；The first support includes the first sub bar and the second sub bar, and first sub bar is the hollow lever of one end open, in described
Chute is offered on the vertical direction of the inwall of the empty body of rod, the cunning to match with the chute is provided with the outer wall of the second sub bar
Block；
Driver element, it drives the sliding block to be pumped in the chute；
Control unit, it controls the driver element work.
In some embodiments, in described projecting apparatus component, in addition to rotating wheel, it is arranged on the first support
Bottom, the rotating wheel is connected with described control unit, and the rotating wheel rotates under the control of described control unit；
Wherein, the rotation direction of the rotating wheel is on the left and right directions of the projector engine.
In some embodiments, in described projecting apparatus component, in addition to keeper, it is used to be fixed on cloth to be projected
Or in the view field of metope to be projected, light-reflecting portion is provided with the upper surface of the keeper.
In some embodiments, in described projecting apparatus component, including at least 4 keepers, 4 keepers point
Four corner positions in the projection rectangle region of the Projection Division are not fixed on.
In some embodiments, in described projecting apparatus component, when the Projection Division is by image projecting to cloth to be projected
Or when on metope to be projected, described control unit controls the sliding block to be moved up and down in the chute, meanwhile, control is described to be turned
Driving wheel left-right rotation so that four drift angles in the projection rectangle region of the Projection Division overlap with 4 keepers.
In some embodiments, in described projecting apparatus component, the first support is removably mounted on the throwing
The lower surface of shadow instrument main frame.
In some embodiments, in described projecting apparatus component, in addition to projecting apparatus handle, it is arranged on the projection
On the upper surface of instrument main frame.
Beneficial effects of the present invention are as follows：
In described projecting apparatus component, keeper is fixed on region to be projected in advance, then control unit control rotates
Wheel rotate, meanwhile, control first support rise or fall so that the Projection Division on projector engine at work, the throwing of projection
Shadow zone domain is located in the regional extent to be projected that keeper is positioned, so, when using projecting apparatus main part of the present invention
The view field of projecting apparatus, convenient use need not artificially be adjusted.
Brief description of the drawings
Fig. 1 is the workflow diagram of described projecting apparatus component of the present invention.
Embodiment
Now describe the various exemplary embodiment of the present invention in detail, the detailed description is not considered as the limit to the present invention
System, and it is understood as the more detailed description to certain aspects of the invention, characteristic and embodiment.
It should be understood that heretofore described term is only to describe special embodiment, being not intended to limit this hair
It is bright.In addition, for the number range in the present invention, it is thus understood that specifically disclose the scope upper and lower bound and they it
Between each median.Median and any other statement value in any statement value or stated ranges or in the scope
Each less scope between interior median is also included in the present invention.These small range of upper and lower bounds can be independent
Ground is included or excluded in the range of.
Unless otherwise stated, all technologies used herein and scientific terminology have the routine in field of the present invention
The identical meanings that technical staff is generally understood that.Although the present invention only describes preferable method and material, the present invention's
Implement or can also be used and similar or equivalent any method described herein and material in testing.The institute mentioned in this specification
There is document to be incorporated by reference into, to the disclosure and description method related to the document and/or material.It is incorporated to any
When document conflicts, it is defined by the content of this specification.
It is open term, i.e., on "comprising" used herein, " comprising ", " having ", " containing " etc.
Mean including but not limited to.Any or all combinations on "and/or" used herein, including the things.
The invention discloses a kind of projecting apparatus component, as shown in figure 1, it is comprised at least：
Projector engine, it is cuboid or square；Projection Division is provided with the front end face of the projector engine
First support, it is arranged on the projector engine bottom, and the first support is located under the Projection Division
Side；The first support includes the first sub bar and the second sub bar, and first sub bar is the hollow lever of one end open, in described
Chute is offered on the vertical direction of the inwall of the empty body of rod, the cunning to match with the chute is provided with the outer wall of the second sub bar
Block；
Driver element, it drives the sliding block to be pumped in the chute；
Control unit, it controls the driver element work.
Keeper is separately fixed in advance on 4 regions in region to be projected, the Projection Division on projector engine to
Metope to be projected or not upslide film playback picture to be projected, then control unit control rotating wheel rotation, meanwhile, control in first support
Rise or decline so that at work, what the view field of projection was located at that keeper positioned treats the Projection Division on projector engine
In the range of view field, it is not necessary to the dispensing region of artificial regulation projecting apparatus, it can be adjusted with automatically completing projector position,
Convenient use.
In some embodiments, in described projecting apparatus component, in addition to rotating wheel, it is arranged on the first support
Bottom, the rotating wheel is connected with described control unit, and the rotating wheel rotates under the control of described control unit；
Wherein, the rotation direction of the rotating wheel is on the left and right directions of the projector engine.
Control unit controls the driver element and then realizes the rotation for controlling the rotating wheel,
In some embodiments, in described projecting apparatus component, in addition to keeper, it is used to be fixed on cloth to be projected
Or in the view field of metope to be projected, light-reflecting portion is provided with the upper surface of the keeper.
In some embodiments, in described projecting apparatus component, including at least 4 keepers, 4 keepers point
Four corner positions in the projection rectangle region of the Projection Division are not fixed on.
View field is rectangle, and 4 keepers are located on four drift angles of view field, i.e. 4 keepers are wired to
Distributed rectangular, regular keeper distribution, is advantageous to fast positioning.
In some embodiments, in described projecting apparatus component, when the Projection Division is by image projecting to cloth to be projected
Or when on metope to be projected, described control unit controls the sliding block to be moved up and down in the chute, meanwhile, control is described to be turned
Driving wheel left-right rotation so that four drift angles in the projection rectangle region of the Projection Division overlap with 4 keepers.
In some embodiments, in described projecting apparatus component, the first support is removably mounted on the throwing
The lower surface of shadow instrument main frame.
During without using projecting apparatus, first support is disassembled, saves space, it is ensured that projecting apparatus safekeeping.
In some embodiments, in described projecting apparatus component, in addition to projecting apparatus handle, it is arranged on the projection
On the upper surface of instrument main frame.
Keeper is separately fixed at area to be projected by projecting apparatus component of the present invention in advance in the work of work
On 4 regions in domain, the Projection Division on projector engine is to metope to be projected or not upslide film playback picture to be projected, and then control is single
Member control rotating wheel rotates, meanwhile, control first support rises or falls so that the Projection Division on projector engine is working
When, the view field of projection is located in the regional extent to be projected that keeper is positioned, it is not necessary to the throwing of artificial regulation projecting apparatus
Region is put, can be adjusted with automatically completing projector position, convenient use.
Although embodiments of the invention are disclosed as above, it is not restricted to listed fortune in specification and embodiment
With it can be applied to various suitable the field of the invention completely, can be easily real for those skilled in the art
Now other modification, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited to
Specific details.
Claims (7)
1. projecting apparatus component, it is characterised in that including：
Projector engine, it is cuboid or square；Projection Division is provided with the front end face of the projector engine；
First support, it is arranged on the projector engine bottom, and the first support is located at the lower section of the Projection Division；Institute
Stating first support includes the first sub bar and the second sub bar, and first sub bar is the hollow lever of one end open, the hollow stem
Chute is offered on the vertical direction of the inwall of body, the sliding block to match with the chute is provided with the outer wall of the second sub bar；
Driver element, it drives the sliding block to be pumped in the chute；
Control unit, it controls the driver element work.
2. projecting apparatus component as claimed in claim 1, it is characterised in that also including rotating wheel, it is arranged on described first
The bottom of frame, the rotating wheel are connected with described control unit, and the rotating wheel rotates under the control of described control unit；
Wherein, the rotation direction of the rotating wheel is on the left and right directions of the projector engine.
3. projecting apparatus component as claimed in claim 2, it is characterised in that also including keeper, it is used to being fixed on to be projected
In the view field of cloth or metope to be projected, light-reflecting portion is provided with the upper surface of the keeper.
4. projecting apparatus component as claimed in claim 3, it is characterised in that including at least 4 keepers, 4 keepers
It is separately fixed at four corner positions in the projection rectangle region of the Projection Division.
5. projecting apparatus component as claimed in claim 4, it is characterised in that when the Projection Division is by image projecting to cloth to be projected
Or when on metope to be projected, described control unit controls the sliding block to be moved up and down in the chute, meanwhile, control is described to be turned
Driving wheel left-right rotation so that four drift angles in the projection rectangle region of the Projection Division overlap with 4 keepers.
6. projecting apparatus component as claimed in claim 5, it is characterised in that the first support is removably mounted on the throwing
The lower surface of shadow instrument main frame.
7. projecting apparatus component as claimed in claim 6, it is characterised in that also including projecting apparatus handle, it is arranged on the throwing
On the upper surface of shadow instrument main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300846.7A CN107861315A (en) | 2017-12-10 | 2017-12-10 | Projecting apparatus component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300846.7A CN107861315A (en) | 2017-12-10 | 2017-12-10 | Projecting apparatus component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107861315A true CN107861315A (en) | 2018-03-30 |
Family
ID=61705741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711300846.7A Pending CN107861315A (en) | 2017-12-10 | 2017-12-10 | Projecting apparatus component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107861315A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004378A (en) * | 2009-09-01 | 2011-04-06 | 三洋科技中心(深圳)有限公司 | Method for adjusting projection picture and projection device |
| CN104853124A (en) * | 2014-02-13 | 2015-08-19 | 光宝科技股份有限公司 | Projection device and image correction method thereof |
| CN105159013A (en) * | 2015-07-06 | 2015-12-16 | 苏州市英富美欣科技有限公司 | Intelligent driving wheel control system for projector |
| CN205092918U (en) * | 2015-09-25 | 2016-03-16 | 深圳市智歌科技有限公司 | Projector with automatic balance regulatory function |
| CN206361387U (en) * | 2016-12-19 | 2017-07-28 | 宁子涵 | A kind of projection arrangement of liftable regulation |
| CN206546492U (en) * | 2017-03-13 | 2017-10-10 | 黄东旭 | A kind of teaching multimedia projector apparatus |
-
2017
- 2017-12-10 CN CN201711300846.7A patent/CN107861315A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004378A (en) * | 2009-09-01 | 2011-04-06 | 三洋科技中心(深圳)有限公司 | Method for adjusting projection picture and projection device |
| CN104853124A (en) * | 2014-02-13 | 2015-08-19 | 光宝科技股份有限公司 | Projection device and image correction method thereof |
| CN105159013A (en) * | 2015-07-06 | 2015-12-16 | 苏州市英富美欣科技有限公司 | Intelligent driving wheel control system for projector |
| CN205092918U (en) * | 2015-09-25 | 2016-03-16 | 深圳市智歌科技有限公司 | Projector with automatic balance regulatory function |
| CN206361387U (en) * | 2016-12-19 | 2017-07-28 | 宁子涵 | A kind of projection arrangement of liftable regulation |
| CN206546492U (en) * | 2017-03-13 | 2017-10-10 | 黄东旭 | A kind of teaching multimedia projector apparatus |
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Application publication date: 20180330 |
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| RJ01 | Rejection of invention patent application after publication |