CN107040807A - A kind of Novel digital television micro projector with ATSC signal input sources - Google Patents
A kind of Novel digital television micro projector with ATSC signal input sources Download PDFInfo
- Publication number
- CN107040807A CN107040807A CN201710313411.XA CN201710313411A CN107040807A CN 107040807 A CN107040807 A CN 107040807A CN 201710313411 A CN201710313411 A CN 201710313411A CN 107040807 A CN107040807 A CN 107040807A
- Authority
- CN
- China
- Prior art keywords
- atsc
- box body
- micro
- atsc signal
- digital television
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Projection Apparatus (AREA)
Abstract
The present invention provides a kind of Novel digital television micro projector with ATSC signal input sources, including box body and the ATSC signal receiving demodulation circuits plate, micro- throwing control panel and the motor driving plate that are arranged at tray interior；Cartridge upper surface is provided with several control buttons, and set the projection lens and two IR remote controllers that are driven with the optical camera of micro- throwing control panel electric connection, by motor driving plate to receive heads in box body front end face, tray interior sets the motor being electrically connected with motor driving plate, and two IR remote controllers receive head and are electrically connected with respectively with micro- throwing control panel and ATSC signal receiving demodulation circuits plate；The box body back side offers electric power connecting mouth, HDMI input interfaces, AV input interfaces, ATSC input interfaces and several USB connectors, also include the power panel that electric energy is provided for each unit, in actual use, the design can be remotely controlled using same remote control, facility easy to use, and operation is simple, effect is good.
Description
[technical field]
The present invention relates to micro projector equipment technical field, more particularly to a kind of intelligence degree is high, operation is simple and
Can infrared remote control the Novel digital television micro projector with ATSC signal input sources.
[background technology]
With making constant progress for science and technology, in recent years, polytype intelligent artifact all changes towards frivolous, miniature aspect
Enter, such as micro projector product pandemic on the market at present, micro projector is also known as portable projector, be compared to
More exquisite, the integrated projecting apparatus of conventional projector, in the related art, micro projector are integral type structure, are integrated with
Multiple different functional units such as projecting subassembly, sounding component and Power Supply Assembly, wherein, projecting subassembly is used to realize projection work(
Can, sounding component is used to play sound, and Power Supply Assembly is used to power for micro projector.
Due to small volume, and it is powerful, so being popular, however, with the increase of usage amount, also occurring in that
Some are unfavorable for the defect of actual use, and the input type of such as signal is less, causes adaptive surface narrow, so that having influence on normally makes
With.
Based on above mentioned problem, those skilled in the art has carried out substantial amounts of research and development and experiment, in terms of 26S Proteasome Structure and Function
It is improved and improves, and achieves preferable achievement.
[content of the invention]
To overcome the problems of prior art, a kind of intelligence degree of present invention offer is high, operation is simple and can be red
The Novel digital television micro projector with ATSC signal input sources of outer remote control.
It is micro- that the scheme of present invention solution technical problem is to provide a kind of Novel digital television with ATSC signal input sources
Type projecting apparatus, including box body and the ATSC signal receiving demodulation circuits plate, micro- throwing control panel and the electricity that are arranged at tray interior
Machine driving plate；Motor driving plate position is provided with cooling fan in the tray interior；And in the tray interior corner
Position is respectively arranged with the power supply adaptor powered for each ATSC signals receiving demodulation circuit plate and micro- throwing control panel；The box body
Upper surface is provided with several control buttons, and sets the optics being electrically connected with micro- throwing control panel to take the photograph in the box body front end face
The projection lens driven as head, by motor driving plate and two IR remote controllers receive head, and tray interior is set to be driven with motor
The motor that plate is electrically connected with is moved, and two IR remote controllers receive heads and connect respectively with micro- throwing control panel and ATSC signals
Demodulator circuit plate is received to be electrically connected with；Offered at the box body back side electric power connecting mouth, HDMI input interfaces, AV input interfaces,
ATSC input interfaces and several USB connectors；
Also include the power panel that electric energy is provided for each unit.
Preferably, box body back side two ends offer circular thermal vias respectively；Each electric power connecting mouthful, HDMI inputs connect
Mouth, AV input interfaces, ATSC input interfaces and several USB connectors are located between two circular thermal vias.
Preferably, Mstar MSD7802 main control chips, Mstar are provided with the ATSC signals receiving demodulation circuit plate
MSB1237 demodulation chips and Rafael R836 tuning chips.
Preferably, the power panel for each unit provide power supply voltage range include 1.2V, 1.8V, 3.3V and
5.0V。
Preferably, described two IR remote controllers receive the nearly projection lens of head rest and set.
Preferably, matrix form offers several heat emission holes on the left of the box body front end face.
Preferably, micro- throwing control panel is arranged on the upside of ATSC signal receiving demodulation circuit plates and motor driving plate.
Preferably, a kind of Novel digital television micro projector with ATSC signal input sources also includes being arranged at
The temperature-sensitive sticker and alarm of tray interior；The temperature-sensitive sticker and alarm are electrically connected with micro- throwing control panel.
Preferably, the heat emission hole is corresponding with the cooling fan position of tray interior.
Preferably, the box body bottom is provided with the height regulating rod for adjusting box body gradient, the height regulating rod
Positioned at box body front end middle part.
Compared with prior art, a kind of Novel digital television micro projector with ATSC signal input sources of the present invention leads to
Cross and ATSC signal receiving demodulation circuits plate, micro- throwing control panel and motor driving plate are set in tray interior, inputted using ATSC
Input source signal outside interface, because ATSC signal receiving demodulation circuit plates are electrically connected with micro- throwing control panel, ATSC
Part is as the signal input sources all the way of micro projector, and when signal source selects ATSC, system display interface is switched to ATSC systems
System interface, two IR remote controllers that box body front end face is set receive head, and one is connected with ATSC signal receiving demodulation circuit plates,
Another is connected with micro- throwing control panel, in actual use, is remotely controlled using same remote control, facility easy to use,
And operation is simple, effect is good.
[brief description of the drawings]
Fig. 1 is a kind of stereoscopic-state knot of the Novel digital television micro projector with ATSC signal input sources of the present invention
Structure schematic diagram.
Fig. 2 is a kind of another visual angle of the Novel digital television micro projector with ATSC signal input sources of the present invention
Stereoscopic-state structural representation.
Fig. 3 is a kind of internal state knot of the Novel digital television micro projector with ATSC signal input sources of the present invention
Structure schematic diagram.
Fig. 4 is a kind of explosive state knot of the Novel digital television micro projector with ATSC signal input sources of the present invention
Structure schematic diagram.
[embodiment]
To make the purpose of the present invention, technical scheme and advantage are more clearly understood, below in conjunction with drawings and Examples, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting this invention.
Refer to Fig. 1 to Fig. 4, a kind of Novel digital television micro projector 1 with ATSC signal input sources of the present invention
Including box body 11 and the ATSC signal receiving demodulation circuits plate 1191 being arranged inside box body 11, micro- throwing control panel 1192 and
Motor driving plate 1193；The position of motor driving plate 1193 is provided with cooling fan 115 in the inside of box body 11；And institute
The internal corners position of box body 11 is stated to be respectively arranged with as each ATSC signals receiving demodulation circuit plate 1191 and micro- throwing control panel 1192
The power supply adaptor 118 of power supply；The upper surface of box body 11 is provided with several control buttons 111, and before the box body 11
End face sets the optical camera being electrically connected with micro- throwing control panel 1192, the projection lens driven by motor driving plate 1193
112 and two IR remote controllers receive first 113, the inside of box body 11 sets the driving electricity being electrically connected with motor driving plate 1193
Machine, and two IR remote controllers receptions first 113 throw control panel 1192 and ATSC signal receiving demodulation circuit plates with micro- respectively
1191 are electrically connected with；Electric power connecting mouth 1171, HDMI input interfaces 1172, AV is offered at the back side of box body 11 to input and connect
Mouth, ATSC input interfaces and several USB connectors 1174；
Also include the power panel that electric energy is provided for each unit.
By setting ATSC signal receiving demodulation circuits plate 1191, micro- throwing control panel 1192 and motor inside box body 11
Driving plate 1193, using the input source signal outside the reception of ATSC input interfaces, due to ATSC signal receiving demodulation circuit plates
1191 are electrically connected with micro- throwing control panel 1192, and signal source is worked as in ATSC parts as the signal input sources all the way of micro projector
System display interface is switched to ATSC system interfaces during selection ATSC, and two IR remote controllers that the front end face of box body 11 is set are received
First 113, one is connected with ATSC signal receiving demodulation circuits plate 1191, and another is connected with micro- throwing control panel 1192, actually makes
During, it is remotely controlled using same remote control, facility easy to use, and operation is simple, effect is good.
Preferably, the back side two ends of box body 11 offer circular thermal vias 116 respectively；Each electric power connecting mouthful 1171,
HDMI input interfaces 1172, AV input interfaces, ATSC input interfaces and several USB connectors 1174 are located at two circular radiatings
Between through hole 116.The cooperation of multiplex roles and each functional part so that this equipment has infrared remote-control operation, physical button behaviour
A variety of work(such as work, the regulation of a key auto-focusing, automatic keystone, projection brightness, signal input sources selection, multimedia
Energy.
Preferably, be provided with the ATSC signals receiving demodulation circuit plate 1191 Mstar MSD7802 main control chips,
Mstar MSB1237 demodulation chips and Rafael R836 tuning chips.
Preferably, the power panel for each unit provide power supply voltage range include 1.2V, 1.8V, 3.3V and
5.0V.Using wide general.
Preferably, described two IR remote controllers receive first 113 and set close to projection lens 112.Layout designs are reasonable.
Preferably, matrix form offers several heat emission holes 1151 on the left of the front end face of box body 11.Be conducive to equipment
Heat is distributed.
Preferably, micro- throwing control panel 1192 is arranged at ATSC signal receiving demodulation circuits plate 1191 and motor driving plate
1193 upsides.
Preferably, a kind of Novel digital television micro projector 1 with ATSC signal input sources also includes setting
Temperature-sensitive sticker and alarm inside box body 11；The temperature-sensitive sticker and alarm electrically connect with micro- throwing control panel
Connect.
Preferably, the heat emission hole 1151 is corresponding with the position of cooling fan 115 inside box body 11.
Preferably, the bottom of box body 11 is provided with the height regulating rod for adjusting the gradient of box body 11, and the height is adjusted
Pole is located at the front end middle part of box body 11.
Compared with prior art, a kind of Novel digital television micro projector 1 with ATSC signal input sources of the present invention
By setting ATSC signal receiving demodulation circuits plate 1191, micro- throwing control panel 1192 and motor driving plate inside box body 11
1193, using ATSC input interfaces receive outside input source signal, due to ATSC signal receiving demodulation circuits plate 1191 with it is micro-
Throw control panel 1192 to be electrically connected with, the signal input sources all the way of ATSC partly as micro projector, when signal source selects ATSC
When system display interface be switched to ATSC system interfaces, two IR remote controllers that the front end face of box body 11 is set receive first 113, one
Individual to be connected with ATSC signal receiving demodulation circuits plate 1191, another is connected with micro- throwing control panel 1192, in actual use,
It is remotely controlled using same remote control, facility easy to use, and operation is simple, effect is good.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (10)
1. a kind of Novel digital television micro projector with ATSC signal input sources, it is characterised in that：Including box body and
It is arranged at ATSC signal receiving demodulation circuits plate, micro- throwing control panel and the motor driving plate of tray interior；In the box body
Portion is provided with cooling fan close to motor driving plate position；And be respectively arranged with the tray interior corner portions as each ATSC
The power supply adaptor that signal receiving demodulation circuit plate and micro- throwing control panel are powered；The cartridge upper surface is provided with several controls
Button, and driven in box body front end face setting with the optical camera of micro- throwing control panel electric connection, by motor driving plate
Projection lens and two IR remote controllers receive heads, tray interior sets the driving electricity being electrically connected with motor driving plate
Machine, and two IR remote controllers receive heads and electrically connect with micro- throwing control panel and ATSC signal receiving demodulation circuit plates respectively
Connect；If offered at the box body back side electric power connecting mouth, HDMI input interfaces, AV input interfaces, ATSC input interfaces and
Dry USB connector；
Also include the power panel that electric energy is provided for each unit.
2. a kind of Novel digital television micro projector with ATSC signal input sources as claimed in claim 1, its feature
It is：Box body back side two ends offer circular thermal vias respectively；Each electric power connecting mouth, HDMI input interfaces, AV input
Interface, ATSC input interfaces and several USB connectors are located between two circular thermal vias.
3. a kind of Novel digital television micro projector with ATSC signal input sources as claimed in claim 1, its feature
It is：Mstar MSD7802 main control chips, Mstar MSB1237 solutions are provided with the ATSC signals receiving demodulation circuit plate
Aligning piece and Rafael R836 tuning chips.
4. a kind of Novel digital television micro projector with ATSC signal input sources as claimed in claim 1, its feature
It is：The power panel includes 1.2V, 1.8V, 3.3V and 5.0V for the voltage range that each unit provides power supply.
5. a kind of Novel digital television micro projector with ATSC signal input sources as claimed in claim 1, its feature
It is：Described two IR remote controllers receive the nearly projection lens of head rest and set.
6. a kind of Novel digital television micro projector with ATSC signal input sources as claimed in claim 1, its feature
It is：Matrix form offers several heat emission holes on the left of the box body front end face.
7. a kind of Novel digital television micro projector with ATSC signal input sources as claimed in claim 1, its feature
It is：Micro- throwing control panel is arranged on the upside of ATSC signal receiving demodulation circuit plates and motor driving plate.
8. a kind of Novel digital television micro projector with ATSC signal input sources as claimed in claim 1, its feature
It is：Also include the temperature-sensitive sticker and alarm for being arranged at tray interior；The temperature-sensitive sticker and alarm with it is micro-
Control panel is thrown to be electrically connected with.
9. a kind of Novel digital television micro projector with ATSC signal input sources as claimed in claim 6, its feature
It is：The heat emission hole is corresponding with the cooling fan position of tray interior.
10. a kind of new digital with ATSC signal input sources as described in any one claim in claim 1 to 9
TV micro projector, it is characterised in that：The box body bottom is provided with the height regulating rod for adjusting box body gradient, should
Height regulating rod is located at box body front end middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313411.XA CN107040807A (en) | 2017-05-05 | 2017-05-05 | A kind of Novel digital television micro projector with ATSC signal input sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313411.XA CN107040807A (en) | 2017-05-05 | 2017-05-05 | A kind of Novel digital television micro projector with ATSC signal input sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107040807A true CN107040807A (en) | 2017-08-11 |
Family
ID=59537967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710313411.XA Pending CN107040807A (en) | 2017-05-05 | 2017-05-05 | A kind of Novel digital television micro projector with ATSC signal input sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107040807A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202583949U (en) * | 2012-04-10 | 2012-12-05 | 天津中环创新科技有限公司 | Miniature projection computer |
| CN203397547U (en) * | 2013-08-12 | 2014-01-15 | 上海长城计算机网络工程有限公司 | Multifunctional intelligent interactive teaching machine |
| CN104219471A (en) * | 2013-05-31 | 2014-12-17 | Lg电子株式会社 | Image display device and method of controlling the same |
| KR20160067485A (en) * | 2014-12-04 | 2016-06-14 | (주)인텍이엔에스 | Learning portable pico projector |
| CN206674136U (en) * | 2017-05-05 | 2017-11-24 | 深圳市凯利华电子有限公司 | Novel digital television micro projector with ATSC signal input sources |
-
2017
- 2017-05-05 CN CN201710313411.XA patent/CN107040807A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202583949U (en) * | 2012-04-10 | 2012-12-05 | 天津中环创新科技有限公司 | Miniature projection computer |
| CN104219471A (en) * | 2013-05-31 | 2014-12-17 | Lg电子株式会社 | Image display device and method of controlling the same |
| CN203397547U (en) * | 2013-08-12 | 2014-01-15 | 上海长城计算机网络工程有限公司 | Multifunctional intelligent interactive teaching machine |
| KR20160067485A (en) * | 2014-12-04 | 2016-06-14 | (주)인텍이엔에스 | Learning portable pico projector |
| CN206674136U (en) * | 2017-05-05 | 2017-11-24 | 深圳市凯利华电子有限公司 | Novel digital television micro projector with ATSC signal input sources |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |