CN202093309U - Computerized micro projector - Google Patents
Computerized micro projector Download PDFInfo
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- CN202093309U CN202093309U CN2011201364539U CN201120136453U CN202093309U CN 202093309 U CN202093309 U CN 202093309U CN 2011201364539 U CN2011201364539 U CN 2011201364539U CN 201120136453 U CN201120136453 U CN 201120136453U CN 202093309 U CN202093309 U CN 202093309U
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- module
- lcos
- housing
- main control
- micro projector
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- 238000012545 processing Methods 0.000 claims abstract description 5
- 230000004438 eyesight Effects 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 9
- 238000004891 communication Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
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Abstract
The utility model discloses a computerized micro projector which comprises a housing, a main control module for executing a computer processing function, an LCOS (Liquid Crystal On Silicon) optical machine module for executing a projection function, an LCOS interface module and a power supply module for supplying required working voltage to all modules. In the utility model, all modules are arranged in the housing; the user input control information interface of the main control module is arranged on a panel of the housing, and external communication connecting ports of the main control module are distributed and mounted on the side face of the housing; the projection port of the LCOS optical machine module is mounted on the side face at the front end of the housing; and the LCOS interface module is used for receiving VGA (Video Graphics Array) video signals outputted by the main control module, converting the VGA video signals into TTL (Transistor-Transistor Logic) signals, and outputting the TTL signals to the LCOS optical machine module for projection and display. The computerized micro projector integrates the functions of a computer, and has the advantages of convenience in use and carry, and small size because the computer as a signal source is not required to be connected.
Description
Technical field
The utility model relates to a kind of projector, is specifically related to a kind of computerized micro projector.
Background technology
Along with development of technology, on the one hand, led light source brightness gets a promotion; On the other hand, the projection chip volume can be accomplished very little.This has quickened the development of micro projector to a great extent.But the projector in the present market, using needs to connect computer as signal source, has limited to the comfort level of micro projector undoubtedly, and giving needs the frequent business users that moves demonstration cause trouble.
If mobile devices such as micro projector and notebook can be combined, directly the content in these equipment is projected, can not only allow these mobile devices increase a new function, can allow original projector multifunction again, carry also convenient.Overall, no matter be in commercial affairs, still on amusement market, its potentiality all are huge.
The utility model content
The purpose of this utility model provides a kind of computerized micro projector, and signal source and projection is integrated, is convenient for carrying and uses.
The purpose of this utility model is achieved through the following technical solutions: a kind of computerized micro projector, comprise: housing, the main control module that is used to carry out the computer processing capacity, the LCOS bare engine module that is used to carry out projecting function, LCOS interface module and be used to provide the power module of the required operating voltage of each module, described each module arrangement is installed in the housing; User's input control information interface of main control module is located on the case panel, and the external port distribution that communicates to connect of main control module is installed on the case side panel, and the projection mouth of LCOS bare engine module is installed on housing front panel; Described LCOS interface module receives from the VGA vision signal of main control module output and is translated into the TTL signal and outputs to LCOS bare engine module Projection Display.
Described main control module comprises main control chip and the interface chip of supporting WIN XP operating system.
User's input control information interface of described main control module is contact control mouse plate, mousebutton and/or handwriting input touch-screen.
The user is by the external port input project content that communicates to connect of main control module, by user's input control information interface, under WIN XP operating system environment, control needs the content of projection, the LCOS bare engine module comes out various operation Projection Display, and the computer that WIN XP operating system is housed as operation is operated projector.
Described interface chip is provided with the audio frequency connectivity port, and the audio frequency connectivity port comprises audio frequency I/O connectivity port, can realize sound projection; Also be provided with WIFI wireless network card and LAN Ethernet connectivity port on the described interface chip, allow the user can be by realizing exchanges data between mode such as wireless, wired and the projector.Certainly can also expand more port as required.
LCOS bare engine module arranged around of the present utility model is equipped with heat radiator, has the heat radiation mesh on the housing side plate of heat radiator installation position; The LCOS bare engine module is provided with manual projection focus adjustment knob, and this adjusting knob exposes on the case panel.
Housing lower panel front end described in the utility model is provided with feet, and the lower panel rear end is provided with the adjuster bar that is used to regulate LCOS bare engine module projection angle.
Power module of the present utility model comprises rechargeable battery pack, DC-IN power port and power switch, rechargeable battery pack is located in the housing, interface chip opposite side panel, power switch is located at housing rear end side panel, the DC-IN power port is located on the interface chip of housing one side, and the DC-IN power port connects the external power source charging by adapter.
The beneficial effects of the utility model:
1, the function of computer that projector of the present utility model is integrated need not to connect computer more in addition as signal source, and is more convenient to use.Volume is little, conveniently carries.
2, provide multiple interfaces in the interface chip, data are imported, the way of output is flexible.
3, audio frequency input, output interface are set, allow projector not only can be used for projected picture, also can be used for playing sound; Provide external adapter and rechargeable battery two kinds of power supply modes, projector can be carried, be used for showing a film, playing PPT etc. whenever and wherever possible, use-pattern is more flexible.
Description of drawings
Fig. 1 is the stereographic map of the utility model preferred embodiment;
Fig. 2 is another stereographic map of the utility model preferred embodiment;
Fig. 3 is the inner structure scheme of installation of the utility model preferred embodiment;
Fig. 4 is the module catenation principle block diagram of the utility model preferred embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
As shown in Figure 1, 2, the panel rear end of housing 1 upper surface is provided with the contact control mouse plate 2 of user's input control information, left and right sides mousebutton 3, and front end is provided with part and exposes to the adjusting knob 11 that housing is used for the manual adjustments projection focal length; The housing left side distributes and is provided with USB2.0 interface 4, audio frequency output connectivity port 5, audio frequency input connectivity port 6, LAN Ethernet connectivity port 7, DC-IN power port 8, and above-mentioned port connects the interface chip of housing 1 inside; Housing front right side of face is provided with the projection mouth 13 of LCOS bare engine module, and the left side distributes and is provided with heat radiation mesh 12; Housing rear end side right side of face is provided with power switch 9, and housing lower panel rear end is provided with the adjuster bar 10 that is used to regulate LCOS bare engine module projection angle, and housing lower panel front end is provided with the feet (not shown).
As shown in Figure 3, each module arrangement is installed on enclosure interior, and integral body can be divided left and right sides structure.Housing 1 left side is provided with mainboard 14, SATA hard disk 15, LCOS bare engine module 16, the upper end is disposed with SATA hard disk 15, LCOS bare engine module 16 near the heat radiation mesh 12 on the housing front end side, lower end next-door neighbour's mainboard 14, the projection mouth of LCOS bare engine module 16 exposes to housing front end side, and LCOS bare engine module 16 arranged around are equipped with heat radiator.Housing 1 right side is provided with up and down the rechargeable battery pack 17 near housing front and back ends side.
In the front of mainboard 14, the left side is provided with communication port, and front end is provided with WIFI wireless network card 18, and the rear end is provided with DDR32G internal memory 19; Rear end, mainboard 14 back side is provided with main control chip 20, and mainboard 14 back sides also are provided with LCOS interface module, interface chip (not shown).WIFI wireless network card 18, hard disk 15, each communication port connecting interface chip, DDR32G internal memory 19, interface chip, LCOS interface module connect main control chip 20, and main control chip 20 is provided with radiator fan and heat radiator.
The LCOS interface module receives from the VGA vision signal of main control chip output and is translated into the TTL signal and outputs to LCOS bare engine module 16 Projection Display.The LCOS interface module is converted into the conversion of signals chip of TTL signal and can be carried out programming Control to the TTL vision signal of input according to the LCOS bare engine module characteristic that is connected by the VGA vision signal that will receive, and has the LCOS control chip composition of keystone function.
The upper surface panel fastener of housing is connected in housing four sides, and this syndeton is for convenience detach.
As shown in Figure 4, present embodiment adopts the IntelNM10 chip as interface chip, and it is provided with audio frequency input connectivity port, audio frequency output connectivity port, USB2.0 interface, contact control mouse plate, mousebutton and/or handwriting input touch-screen, WIFI wireless network card, SATA interface.The SATA hard disk is by SATA interface connecting interface chip, and the user is connected with external unit by interface chip, and external data can be stored in the SATA hard disk.The user also can pass through the external mouse operation and control projector of USB2.0 interface.
The main control module comprises main control chip and interface chip; Present embodiment adopts Intel N45X chip as main control chip, and the frequency of operation amount is: 1.66GHz, main control chip mainly carry out data processing, can support the DDR32G internal memory, and VGA shows, can support WIN XP operating system.Present embodiment adopts Intel N45X chip as main control chip, main control chip connecting interface chip, DDR32G internal memory.
Main control chip Intel N45X output resolution ratio is the VGA vision signal of 1024*768, output to the conversion of signals chip CAT98XX of LCOS interface module, after processing such as zooming engine, video image enhancing, it is the LCOS control chip HX78XX of the TTL vision signal of 1024*768 to the LCOS interface module that output frame rate reaches 120Hz resolution, LCOS control chip HX78XX can be according to the characteristic of the LCOS module that is connected, input signal is carried out programming Control, and output can reach the TTL vision signal of best picture effect to the LCOS module input.The maximum of described LCOS control chip is particularly supported the keystone function, and the difficult situation that little throwing does not have keystone has been broken in the introducing of this function.
LCOS bare engine module of the present utility model is provided with the focus adjustment knob.The LCOS bare engine module has the resolution height, volume is little, low in energy consumption, price is low, the characteristics of reflective imaging.Its pixel and pixel separation can be very small, and this makes it just have a high resolving power advantage that other display technique hardly matches textural.The colour gamut of LCOS chip is very broad, and its gamut range will be far longer than the scope that CRT and DLP chip can show, and the LCOS module model of present embodiment selection is HX730X, and resolution is 1024*768.
Power module provides main control module, LCOS interface module, LCOS bare engine module required voltage respectively, supports external adapter and rechargeable battery powered two kinds of power supply modes:
(1) by the chip of power supply conversion efficiently, the 19V direct current that adapter is imported is converted to 3.3V, operating voltage such as 5V, the work of projection support instrument; And,, give lithium cell charging for lithium battery provides 12V charging voltage by the battery charge chip;
(2) transform chip by power supply, the 12V direct current that lithium battery is exported is converted to 3.3V, operating voltage such as 5V, directly projection support instrument work.
Embodiment of the present utility model is not limited thereto; under the above-mentioned basic fundamental thought of the utility model prerequisite; according to modification, replacement or the change of the ordinary skill knowledge of this area and customary means, all within the utility model rights protection scope to the utility model other various ways that content is made.
Claims (10)
1. computerized micro projector, it is characterized in that, comprise: housing, the main control module that is used to carry out the computer processing capacity, the LCOS bare engine module that is used to carry out projecting function, LCOS interface module and be used to provide the power module of the required operating voltage of each module, described each module arrangement is installed in the housing; User's input control information interface of main control module is located on the case panel, and the external port distribution that communicates to connect of main control module is installed on the case side panel, and the projection mouth of LCOS bare engine module is installed on housing front panel; Described LCOS interface module receives from the VGA vision signal of main control module output and is translated into the TTL signal and outputs to LCOS bare engine module Projection Display.
2. computerized micro projector according to claim 1 is characterized in that: described main control module comprises main control chip and the interface chip of supporting WIN XP operating system.
3. computerized micro projector according to claim 1 and 2 is characterized in that: user's input control information interface of described main control module is contact control mouse plate, mousebutton and/or handwriting input touch-screen.
4. computerized micro projector according to claim 2 is characterized in that: described interface chip is provided with the audio frequency connectivity port.
5. computerized micro projector according to claim 4 is characterized in that: described interface chip is provided with WIFI wireless network card and LAN Ethernet connectivity port.
6. computerized micro projector according to claim 4 is characterized in that: described audio frequency connectivity port comprises audio frequency I/O connectivity port.
7. computerized micro projector according to claim 1 is characterized in that: described LCOS bare engine module arranged around is equipped with heat radiator, has the heat radiation mesh on the housing side plate of heat radiator installation position.
8. computerized micro projector according to claim 7 is characterized in that: described LCOS bare engine module is provided with manual projection focus adjustment knob, and this adjusting knob exposes on the case panel.
9. computerized micro projector according to claim 7 is characterized in that: described housing lower panel front end is provided with feet, and the lower panel rear end is provided with the adjuster bar that is used to regulate LCOS bare engine module projection angle.
10. computerized micro projector according to claim 1, it is characterized in that: power module comprises rechargeable battery pack, DC-IN power port and power switch, rechargeable battery pack is located in the housing, interface chip opposite side panel, power switch is located at housing rear end side panel, the DC-IN power port is located on the interface chip of housing one side, and the DC-IN power port connects the external power source charging by adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201364539U CN202093309U (en) | 2011-05-03 | 2011-05-03 | Computerized micro projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201364539U CN202093309U (en) | 2011-05-03 | 2011-05-03 | Computerized micro projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202093309U true CN202093309U (en) | 2011-12-28 |
Family
ID=45368366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201364539U Expired - Fee Related CN202093309U (en) | 2011-05-03 | 2011-05-03 | Computerized micro projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202093309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103729913A (en) * | 2012-10-15 | 2014-04-16 | 成都众易通科技有限公司 | High heat dissipation vehicle-mounted video recorder |
-
2011
- 2011-05-03 CN CN2011201364539U patent/CN202093309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103729913A (en) * | 2012-10-15 | 2014-04-16 | 成都众易通科技有限公司 | High heat dissipation vehicle-mounted video recorder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model |
Correction item: Applicant name Correct: Hedy Holding Co., Ltd. False: Hedy Holding Co., Ltd. Number: 52 Page: The title page Volume: 27 |
|
| CU03 | Publication of corrected utility model |
Correction item: Applicant name Correct: Hedy Holding Co., Ltd. False: Hedy Holding Co., Ltd. Number: 52 Volume: 27 |
|
| ERR | Gazette correction |
Free format text: CORRECT: NAME OF APPLICANT; FROM: GUANGZHOU HEDY HOLDING CO., LTD. TO: QIXI HOLDING CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160628 Address after: 510000 workshop No. 63, four Pu Nan Road, Whampoa District, Guangdong, Guangzhou Patentee after: GUANGZHOU HEDY GROUP CO.,LTD. Address before: 510630, Guangdong high tech Development Zone, Guangzhou, Guangzhou Science City Science Avenue No. 162, B3 District, third, 301 units Patentee before: Hedy Holding Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20180503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |