CN105938290A - Controllable projector system - Google Patents
Controllable projector system Download PDFInfo
- Publication number
- CN105938290A CN105938290A CN201610492703.XA CN201610492703A CN105938290A CN 105938290 A CN105938290 A CN 105938290A CN 201610492703 A CN201610492703 A CN 201610492703A CN 105938290 A CN105938290 A CN 105938290A
- Authority
- CN
- China
- Prior art keywords
- projector
- curtain
- shell
- projection lens
- controllable
- 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
-
- 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
-
- 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
- G03B21/16—Cooling; Preventing overheating
-
- 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
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a controllable projector system, which comprises a projector unit and a projection screen unit, wherein the projector unit comprises a projection lens, a first rotation motor, a housing, a second rotation motor, a first translation motor and a second translation motor; the first rotation motor is coaxially connected with the projection lens; the housing is located outside the first rotation motor and is coaxially connected with the projection lens; the second rotation motor is coaxially connected with the housing; the first translation motor and the second translation motor control the housing to move along the radial direction of the housing; an infrared receiver is also arranged on the front surface of the projection lens; the projection screen unit comprises a curtain and an infrared emitter; and the infrared emitter is located at the center position of the curtain. By the projector system, the projection lens of a projector can be accurately aligned with the curtain.
Description
Technical field
The present invention relates to porjector technology field, be specifically related to a kind of controllable projector system.
Background technology
Projector, also known as scialyscope, be a kind of can be by setting on image or VIDEO PROJECTION to curtain
Standby, can be by the different same computers of interface, VCD, DVD, BD, game machine, DV etc.
Be connected the corresponding video signal of broadcasting.Projector be widely used in family, office, school and
Public place of entertainment, different according to working method, there is CRT, LCD, DLP etc. are dissimilar.
The Chinese patent literature of Publication No. CN202383411U discloses a kind of Novel projector,
It is characterized in that: arrange projection head on projector, arranging groove on projector, camera clamp is recessed
In groove.It provides the benefit that: combined with photographic head by projector, the electricity on the most regular roof
Subset, adds again the function of projector, the most practical.
The Chinese patent literature of Publication No. CN201965391U disclose a kind of can power-off protection
Projector, this projector connects and has power line, and this power line is connected with external power source, for this throwing
Shadow instrument provides running voltage, and the body of this projector is provided with accumulator, this accumulator simultaneously with
Power line and projector connect, this can the projector architecture of power-off protection simple, there is dual power supply
System, has been effectively ensured projector in the event of a power failure, still can normally work, effectively prolong
Grow the service life of projector, and improve work efficiency.
In use, projection lens can not ideally be directed at existing projector with curtain, frequently results in
The image of projection projects outside curtain, impact viewing.
Summary of the invention
It is an object of the invention to provide a kind of controllable projector system, the projecting apparatus system of the present invention
The projection lens that can make projector is accurately directed at curtain.
For achieving the above object, the present invention provides a kind of controllable projector system, described projector system
System includes projector unit and projection screen unit, and described projector unit includes that projection lens is with described
The first rotary electric machine that projection lens is coaxially connected, to be positioned at described first rotary electric machine outside and with described
The shell that projection lens is coaxially connected, the second rotary electric machine being coaxially connected with described shell and control
Described shell is along first translation motor moved radially of described shell and the second translation motor, described
The front of projection lens is additionally provided with infrared remote receiver, and described projection screen unit includes curtain and is positioned at
The infrared transmitter of described curtain center.
Preferably, described projection lens includes camera lens and is positioned at the containment vessel of described camera lens side, institute
Stating infrared remote receiver is four, and the square arrangement in front being positioned at described containment vessel.
Preferably, described infrared transmitter is four, and square arrangement, it is possible to red with described
Outer receptor is corresponding.
Preferably, described projection screen unit also includes curtain axle and controls what described curtain axle rotated
Servomotor, described curtain axle is connected with described curtain.
Preferably, described infrared transmitter is positioned at the back side of described curtain.
Preferably, described first translation motor and the second translation motor are by connecting rod and described shell
Fixing connection, and enable described shell along the direction translation that described connecting rod extends.
Preferably, described projector unit also include place projection lens, the first rotary electric machine, shell,
The projector housing of the second rotary electric machine, the first translation motor and the second translation motor.
Preferably, it is provided with, in described projector housing, the heat pipe being enclosed in described outer side,
The one end open of described heat pipe is positioned at described projector housing, and other end opening stretches out described throwing
Shadow instrument shell is also provided with fan.
Preferably, the side of described heat pipe is provided with multiple fin.
Present invention have the advantage that
The projecting apparatus system of the present invention is possible not only to make projection lens planar move, make projection lens with
Curtain is accurately directed at, it is also possible to take into account heat radiation, prevents projector from burning out.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first detailed description of the invention of projector unit of the present invention.
Fig. 2 is the structural representation of the second detailed description of the invention of projection screen unit of the present invention.
Wherein, 1 is projection lens, and 2 is the first translation motor, and 3 is the first rotary electric machine, and 4 is
Two rotary electric machines, 5 is the second translation motor, and 6 is shell, and 7 is infrared remote receiver, and 8 is servo
Motor, 9 is curtain axle, and 10 is curtain, and 11 is infrared transmitter.
Detailed description of the invention
Detailed description below is used for illustrating the present invention, but is not limited to the scope of the present invention.
If no special instructions, front of the present invention refer both to projection lens's camera lens to direction.
As shown in Figure 1-2, the present invention provides a kind of controllable projector system, described projecting apparatus system bag
Including projector unit and projection screen unit, described projector unit includes projection lens 1 and described projection
The first rotary electric machine 3 that mirror 1 is coaxially connected, to be positioned at described first rotary electric machine 3 outside and with described
The shell 6 that projection lens is coaxially connected, the second rotary electric machine 4 being coaxially connected with described shell 6 and
Control the first translation motor 2 and the second translation moved radially along described shell 6 of the described shell 6
Motor 5, the front of described projection lens 1 is additionally provided with infrared remote receiver 7, described projection screen unit bag
Include curtain 10 and be positioned at the infrared transmitter 11 of described curtain 10 center.
As it is shown in figure 1, the present invention controls the rotation of projection lens 1 by the first rotary electric machine 3, make
Infrared remote receiver 7 is able to receive that the infrared ray that infrared transmitter 11 is launched, so that projection lens 1
Position is correct.If the position that projection lens 1 deviates curtain center is too many, then by controlling the first translation
Motor 2 and the second translation motor 5 make shell 3 move radially and then make projection lens 1 radially to move
Dynamic, such as move up and down, if now still cannot be corresponding, then rotate the second rotary electric machine 4, outside making
Shell 3 rotates, then shell 3 can be made to move radially along another one, such as, move left and right.
As it is shown in figure 1, in order to make projection lens be accurately positioned, a kind of detailed description of the invention, described throwing
Shadow mirror includes camera lens and is positioned at the containment vessel of described camera lens side, and described infrared remote receiver 7 is four
Individual, and the square arrangement in front being positioned at described containment vessel.
As in figure 2 it is shown, a kind of detailed description of the invention, described infrared transmitter 11 is four, and in
Square arrangement, it is possible to corresponding with described infrared remote receiver 7.
As in figure 2 it is shown, a kind of detailed description of the invention, described projection screen unit also includes curtain axle 9
And control the servomotor 8 that described curtain axle 9 rotates, described curtain axle 9 and described curtain 10
It is connected.
In order to prevent infrared transmitter 11 from affecting viewing effect, a kind of detailed description of the invention, described red
External transmitter 11 is positioned at the back side of described curtain 10.
As it is shown in figure 1, a kind of detailed description of the invention, described first translation motor 2 and the second translation
Motor 5 is fixed with described shell 6 by connecting rod and is connected, and makes the described shell 6 can be along described
The direction translation that connecting rod extends.
A kind of detailed description of the invention, described projector unit also includes that placing projection lens 1, first rotates
Motor 3, shell the 6, second rotary electric machine the 4, first translation motor 2 and the second translation motor 5
Projector housing.
Owing to the motor of the present invention is more, it is thus possible to cause heat dissipation problem, a kind of specific embodiment party
Formula, is provided with the heat pipe being enclosed in outside described shell 6 in described projector housing, described in lead
The one end open of heat pipe is positioned at described projector housing, and other end opening stretches out outside described projector
Shell is also provided with fan, and the side of described heat pipe is provided with multiple fin.
Although, the most the present invention has been made detailed with general explanation and specific embodiment
Describing, but on the basis of the present invention, can make some modifications or improvements it, this is to this area skill
It is apparent from for art personnel.Therefore, done without departing from theon the basis of the spirit of the present invention
These modifications or improvements, belong to the scope of protection of present invention.
Claims (9)
1. a controllable projector system, it is characterised in that described projecting apparatus system includes projector
Unit and projection screen unit, described projector unit includes projection lens (1) and described projection lens (1)
Coaxial be connected the first rotary electric machine (3), be positioned at described first rotary electric machine (3) outside and with institute
State shell (6) the second rotation electricity that be connected coaxial with described shell (6) that projection lens is coaxially connected
Machine (4) and control described shell (6) along described shell (6) move radially first translation
Motor (2) and the second translation motor (5), the front of described projection lens (1) is additionally provided with infrared
Receptor (7), described projection screen unit includes curtain (10) and is positioned at described curtain (10)
The infrared transmitter (11) of center.
Controllable projector system the most according to claim 1, it is characterised in that described projection
Mirror includes camera lens and is positioned at the containment vessel of described camera lens side, and described infrared remote receiver (7) is four
Individual, and the square arrangement in front being positioned at described containment vessel.
Controllable projector system the most according to claim 2, it is characterised in that described infrared
Emitter (11) is four, and square arrangement, it is possible to described infrared remote receiver (7) phase
Corresponding.
Controllable projector system the most according to claim 1, it is characterised in that described projection
Screen unit also includes curtain axle (9) and controls the servomotor (8) that described curtain axle (9) rotates,
Described curtain axle (9) is connected with described curtain (10).
Controllable projector system the most according to claim 1, it is characterised in that described infrared
Emitter (11) is positioned at the back side of described curtain (10).
Controllable projector system the most according to claim 1, it is characterised in that described first
Translation motor (2) and the second translation motor (5) are fixing even by connecting rod and described shell (6)
Connect, and make described shell (6) can translate along the direction that described connecting rod extends.
Controllable projector system the most according to claim 1, it is characterised in that described projection
Instrument unit also include place projection lens (1), the first rotary electric machine (3), shell (6), second turn
Galvanic electricity machine (4), the first translation motor (2) and the projector housing of the second translation motor (5).
Controllable projector system the most according to claim 1, it is characterised in that described projection
The heat pipe being enclosed in described shell (6) outside, one end of described heat pipe it is provided with in instrument housing
Opening is positioned at described projector housing, and other end opening stretches out described projector case and is provided with
Fan.
Controllable projector system the most according to claim 8, it is characterised in that described heat conduction
The side of pipe is provided with multiple fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492703.XA CN105938290B (en) | 2016-06-23 | 2016-06-23 | A kind of controllable projector system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492703.XA CN105938290B (en) | 2016-06-23 | 2016-06-23 | A kind of controllable projector system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105938290A true CN105938290A (en) | 2016-09-14 |
| CN105938290B CN105938290B (en) | 2017-11-24 |
Family
ID=56872030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610492703.XA Active CN105938290B (en) | 2016-06-23 | 2016-06-23 | A kind of controllable projector system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105938290B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728416A (en) * | 2017-08-31 | 2018-02-23 | 芜湖迈特电子科技有限公司 | Multi-functional self-charging type field projecting apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130241820A1 (en) * | 2012-03-13 | 2013-09-19 | Samsung Electronics Co., Ltd. | Portable projector and image projecting method thereof |
| CN105093797A (en) * | 2015-07-29 | 2015-11-25 | 海信集团有限公司 | Adjustable pedestal for projection display equipment, and projection display equipment |
| CN205229651U (en) * | 2015-12-18 | 2016-05-11 | 美高光电(天津)有限公司 | Portable projecting apparatus |
| CN205809517U (en) * | 2016-06-23 | 2016-12-14 | 新乡医学院 | A kind of controllable projector system |
-
2016
- 2016-06-23 CN CN201610492703.XA patent/CN105938290B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130241820A1 (en) * | 2012-03-13 | 2013-09-19 | Samsung Electronics Co., Ltd. | Portable projector and image projecting method thereof |
| CN105093797A (en) * | 2015-07-29 | 2015-11-25 | 海信集团有限公司 | Adjustable pedestal for projection display equipment, and projection display equipment |
| CN205229651U (en) * | 2015-12-18 | 2016-05-11 | 美高光电(天津)有限公司 | Portable projecting apparatus |
| CN205809517U (en) * | 2016-06-23 | 2016-12-14 | 新乡医学院 | A kind of controllable projector system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728416A (en) * | 2017-08-31 | 2018-02-23 | 芜湖迈特电子科技有限公司 | Multi-functional self-charging type field projecting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105938290B (en) | 2017-11-24 |
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