CN205864634U - A kind of Multifunctional projector - Google Patents
A kind of Multifunctional projector Download PDFInfo
- Publication number
- CN205864634U CN205864634U CN201620449520.5U CN201620449520U CN205864634U CN 205864634 U CN205864634 U CN 205864634U CN 201620449520 U CN201620449520 U CN 201620449520U CN 205864634 U CN205864634 U CN 205864634U
- Authority
- CN
- China
- Prior art keywords
- module
- modulation
- demodulation circuit
- interface
- main control
- 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.)
- Expired - Fee Related
Links
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a kind of Multifunctional projector, including the cable modem module being sequentially connected with, Set Top Box module, projection transform module and Projection Display module, described cable modem module includes central processing unit, interface, WiFi antenna, the DDR memory being connected with central processing unit respectively, flash storage, first modulation-demodulation circuit and wireless routing module, described wireless routing module is also respectively connected with described interface and described WiFi antenna, outside cable tv network system signal connects described first modulation-demodulation circuit, described Set Top Box module includes main control unit, the second modulation-demodulation circuit being connected with main control unit respectively, USB interface, transceiver module and Video Output Modules.Router, top box of digital machine, the function of display are integrated in one by this utility model, are user-friendly to, and overcoming DTV STB needs to connect the shortcoming of display, saves the cost putting into display device for user.
Description
Technical field
This utility model relates to porjector technology field, is specifically related to a kind of Multifunctional projector.
Background technology
Along with the progressively expansion of broadcast television service, cable modem various product arises at the historic moment, DTV
Universal, the top box of digital machine of various standards enters each family the most in a large number, although have various projector products at present,
Can meet that user is wired, wirelessly access the internet, but also there is no tape cable modem feature and set-top box functionality
Projector.
Summary of the invention
Based on the deficiencies in the prior art, this utility model provides a kind of Multifunctional projector, adds in projector
Cable modem capability and Set Top Box module so that projector possessed router, top box of digital machine, display multiple
Function.
For achieving the above object, the technical solution of the utility model is:
A kind of Multifunctional projector, including the cable modem module being sequentially connected with, Set Top Box module, projection transform
Module and Projection Display module.
Described cable modem module includes central processing unit, interface, WiFi antenna, connects with central processing unit respectively
DDR memory, flash storage, the first modulation-demodulation circuit and the wireless routing module connect, described wireless routing module is also divided
Not connecting described interface and described WiFi antenna, outside cable tv network system signal connects described first modulation-demodulation circuit.
Described Set Top Box module includes main control unit, be connected with main control unit respectively the second modulation-demodulation circuit, USB connect
Mouth, transceiver module and Video Output Modules, described first modulation-demodulation circuit is connected with described second modulation-demodulation circuit, described
Wireless routing module is connected with described main control unit, and described projection transform module is defeated with described main control unit and described video respectively
Go out module to connect.
Described Projection Display module is D-ILA Projection Display module, LCD Projection Display module, DLP Projection Display module
With any one in DLV Projection Display module.
Described interface is RJ45 interface.
Described transceiver module is 2.4G module.
The beneficial effects of the utility model are: router, top box of digital machine, the function of display are integrated in one, convenient
User uses, and overcoming DTV STB needs to connect the shortcoming of display, saves for user and puts into display device
Cost.
Accompanying drawing explanation
Fig. 1 is the Multifunctional projector structural representation of this utility model specific embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail,
A kind of Multifunctional projector, including the cable modem module being sequentially connected with, Set Top Box module, projection transform
Module and Projection Display module, following cable modem module is called for short cable modem module.
Cable modem module exports net after mainly realizing the modulation /demodulation to the cable tv network system signal inputted
The function of network signal, following cable tv network system signal be called for short cable signal, cable modem module include central processing unit,
Interface, WiFi antenna, the DDR memory being connected with central processing unit respectively, flash storage, the first modulation-demodulation circuit and
Wireless routing module, the present embodiment interface uses RJ45 interface, it is possible to use other interfaces；Wireless routing module is also respectively connected with
RJ45 interface and WiFi antenna, outside cable signal connects the first modulation-demodulation circuit, and DDR memory does not limit DDR2 or DDR3
Memorizer.
Central processing unit and DDR2/DDR3 memorizer or the minimum control system of flash storage composition, central processing unit with
Flash storage connection realizes operating system and application program storage function, and central processing unit is connected with DDR2/DDR3 memorizer
Realize the temporary data storage function of operating system and application program.
First modulation-demodulation circuit is connected with central processing unit, and outside cable signal is input to the first modulation-demodulation circuit
After, network signal will be exported after cable signal demodulation process to wireless routing module.
RJ45 interface is connected with master controller by wireless routing module, WiFi antenna is connected with wireless routing module
Connecing, be used for realizing routing function and launching wireless signal, wireless routing module is also connected with main control unit.
Set Top Box module mainly realizes, by after TV signal demodulation process, exporting the function of video signal, Set Top Box module
Including main control unit, the second modulation-demodulation circuit, USB interface, transceiver module and the video frequency output that are connected with main control unit respectively
Module, the transceiver module of the present embodiment is but does not limit 2.4G module.
First modulation-demodulation circuit and the second modulation-demodulation circuit connect, and the second modulation-demodulation circuit receives from cable
It is transferred to main control unit after the TV signal demodulation that modem module transfer comes process, then exports video signal.
USB interface is connected with main control unit, can carry out data communication by USB interface and outside.
2.4G module is connected with main control unit, and available 2.4G remote controller carries out 360 degree without dead angle remote control to projector.
Video Output Modules is for the output of video signal.
Projection transform module is connected with main control unit and Video Output Modules respectively, and it is aobvious that projection transform module is also connected with projection
Show that module, Projection Display module are D-ILA Projection Display module, LCD Projection Display module, DLP Projection Display module and DLV
Any one in Projection Display module, LCD Projection Display module, DLP Projection Display module, D-ILA Projection Display module and DLV
Projection Display module volume is little, so this projector volume is not too large, it is simple to carry and install, a projector can possess
Router, top box of digital machine, the function of display.
It should be noted that the above is preferred embodiment of the present utility model, this utility model not office
It is limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to this practicality new
The protection domain of type.
Claims (4)
1. a Multifunctional projector, it is characterised in that: include cable modem module, the Set Top Box mould being sequentially connected with
Block, projection transform module and Projection Display module；
Described cable modem module includes central processing unit, interface, WiFi antenna, is connected with central processing unit respectively
DDR memory, flash storage, the first modulation-demodulation circuit and wireless routing module, described wireless routing module connects the most respectively
Connecing described interface and described WiFi antenna, outside cable tv network system signal connects described first modulation-demodulation circuit；
Described Set Top Box module includes main control unit, be connected with main control unit respectively the second modulation-demodulation circuit, USB interface,
Transceiver module and Video Output Modules, described first modulation-demodulation circuit is connected with described second modulation-demodulation circuit, described nothing
Line routing module is connected with described main control unit, described projection transform module respectively with described main control unit and described video frequency output
Module connects.
2. Multifunctional projector as claimed in claim 1, it is characterised in that: described Projection Display module is that D-ILA projection is aobvious
Show any one in module, LCD Projection Display module, DLP Projection Display module and DLV Projection Display module.
3. Multifunctional projector as claimed in claim 1, it is characterised in that: described interface is RJ45 interface.
4. Multifunctional projector as claimed in claim 3, it is characterised in that: described transceiver module is 2.4G module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449520.5U CN205864634U (en) | 2016-05-16 | 2016-05-16 | A kind of Multifunctional projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449520.5U CN205864634U (en) | 2016-05-16 | 2016-05-16 | A kind of Multifunctional projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864634U true CN205864634U (en) | 2017-01-04 |
Family
ID=57642473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620449520.5U Expired - Fee Related CN205864634U (en) | 2016-05-16 | 2016-05-16 | A kind of Multifunctional projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114584749A (en) * | 2022-03-17 | 2022-06-03 | 宏立信（厦门）科技有限公司 | Projection equipment and projection control method |
-
2016
- 2016-05-16 CN CN201620449520.5U patent/CN205864634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114584749A (en) * | 2022-03-17 | 2022-06-03 | 宏立信（厦门）科技有限公司 | Projection equipment and projection control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103716679A (en) | Home local area network-based media content transmission method | |
| CN202940850U (en) | Multi-platform wireless data transmission system | |
| CN205864634U (en) | A kind of Multifunctional projector | |
| CN201594881U (en) | Plug-in high-definition digital module and television pluggable to same | |
| CN204377006U (en) | Based on the modulation-demodulation device of G.hn | |
| CN207817695U (en) | The device of I2C digital sensor address conflicts in a kind of solution lung ventilator | |
| CN203708404U (en) | Wireless real-time screen-transmission equipment | |
| CN205946053U (en) | STB with cableModem, WiFi, Voip function | |
| CN109218784A (en) | TV set-top box device with router feature | |
| CN204231402U (en) | A kind of novel intelligent wireless router | |
| CN209233969U (en) | A kind of set-top box with complex function | |
| CN206993271U (en) | A kind of audio frequency and video switched router with distant control function | |
| CN205453989U (en) | Multifunctional network set -top box | |
| CN202309943U (en) | Projector system with network function | |
| CN202160252U (en) | Digital television with built-in network terminal interface | |
| CN204859449U (en) | Wireless adapter of HDMI | |
| CN203039813U (en) | Narrow-band high-definition coding device | |
| CN207099270U (en) | A kind of multi-functional ultra high-definition digital intelligent set top box | |
| CN204259038U (en) | A kind of interconnection device with the Web TV of anti-misoperation remote controller | |
| CN204303344U (en) | A kind of home theater equipment | |
| CN203813903U (en) | Wireless multifunctional high-definition video controller | |
| CN203423808U (en) | EOC terminal device | |
| CN204168403U (en) | With the projecting apparatus of Digital Television playing function | |
| CN203180951U (en) | EOC gateway device | |
| CN107018347A (en) | A kind of 4K high definitions transmitter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190516 |