CN206498498U - Minitype projection machine for video conference terminal - Google Patents
Minitype projection machine for video conference terminal Download PDFInfo
- Publication number
- CN206498498U CN206498498U CN201720015045.5U CN201720015045U CN206498498U CN 206498498 U CN206498498 U CN 206498498U CN 201720015045 U CN201720015045 U CN 201720015045U CN 206498498 U CN206498498 U CN 206498498U
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- CN
- China
- Prior art keywords
- video conference
- conference terminal
- optical component
- heat dissipation
- projection machine
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- 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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Abstract
The utility model discloses a kind of minitype projection machine for video conference terminal, including upper cover body and lower cover, the upper cover body and the cavity of lower cover formation projector, the side of the cavity is provided with lens optical component accommodating cavity, the lens optical component is arranged in the lens optical component accommodating cavity, and the front end of the lens optical component is correspondingly arranged with being arranged on the projection lens of the lower cover；Main control board and DLP circuit boards are additionally provided with the cavity, the DLP circuit boards are arranged on the rear end of the lens optical component；The main control board and DLP circuit boards connection, the main control board and the DLP circuit boards are arranged on some radiator fans by heat dissipation metal support.This is used for the simple in construction of the minitype projection machine of video conference terminal, it is easy to be integrally disposed in video conference terminal.
Description
Technical field
The utility model is related to video conference device technical field, more particularly to a kind of for the miniature of video conference terminal
Projector.
Background technology
Net meeting system refers to individual or the colony of two or more different places, by transmission line and
Multimedia equipment, sound, image and documentation are mutually transferred, and reach instant and interactive communication, to complete meeting purpose
System equipment.The system is a kind of typical Image Communication.In the transmitting terminal of communication, image and voice signal are become into numeral
Change signal, it is vision, the retrievable information of the sense of hearing that it, which is reappeared, again in receiving terminal, compared with videoconference, it is strong with intuitive,
The features such as containing much information.TV conference system can not only hear sound, it is further seen that convention goer, common in face of discussion
Problem, research drawing, material object, is as good as with real meeting, each participant is truly had sense on the spot in person.Remotely regard at present
The use scope of frequency conference system is more and more wider, including the user such as enterprise, government, individual uses the ratio of tele-conferencing system
Rising, and the generation of this system greatly enhances communication and operating efficiency.
It is many using existing general fixed projector equipment in net meeting system, in no projector equipment
When, tend not to realize the development of video conference, video conferencing system needs to set video conference terminal, general computer conduct
During the terminal of video conference, the transmission of all video image acquisition, audio collection and Voice ＆ Video is required to set special
The equipment of door, is so caused complicated, it has not been convenient to carry, and video conference terminal is but existing, it is necessary to integrally disposed projector
Some projectors are often complicated, and volume is larger, it is difficult to be integrated into video conference terminal.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of minitype projection machine for video conference terminal, structure
Simply, it is easy to be integrally disposed in video conference terminal.
In order to solve the above-mentioned technical problem, specifically, the technical solution of the utility model is as follows:
A kind of minitype projection machine for video conference terminal, including upper cover body and lower cover, the upper cover body and described
The cavity of lower cover formation projector, the side of the cavity is provided with lens optical component accommodating cavity, the lens optical group
Part is arranged in the lens optical component accommodating cavity, the front end of the lens optical component and the throwing for being arranged on the lower cover
Shadow camera lens is correspondingly arranged；Main control board and DLP circuit boards are additionally provided with the cavity, the DLP circuit boards are arranged on institute
State the rear end of lens optical component；The main control board and DLP circuit boards connection, the main control board and described
DLP circuit boards are arranged on some radiator fans by heat dissipation metal support.
Further, the two side ends of the lower cover are provided with rotation connecting shaft, will be described by the rotation connecting shaft
Projector is rotatably arranged in video conference terminal machine.
Further, the heat dissipation metal support includes the first heat dissipation metal support and the second heat dissipation metal support, described
Main control board is arranged on the first heat dissipation metal support and the second heat dissipation metal support by fixing screws.
Further, it is provided with radiator fan below the first heat dissipation metal support and the second heat dissipation metal support
Mounting seat, radiator fan is arranged in the base for mounting heat-radiator fan.
Further, radiating web plate, the radiator-grid are provided with the correspondence base for mounting heat-radiator fan, the lower cover
Plate is located at the projection lens side.
Further, it is provided with the upper cover body in focusing window, the focusing window and is provided with focusing part, the focusing part
Coordinate with the lens optical component.
Further, driving power supply chip, image data processor, Video Decoder are provided with the main control board
And motor driver, described image data processor and the driving power supply chip, the Video Decoder and the motor
Driver is connected, and the Video Decoder receives vision signal by USB interface, and the motor driver controls color wheel motor band
Dynamic colour wheel is rotated；Described image data processor is connected by an ad/da converter with the DLP circuit boards.
Further, image controller and dmd chip, described image controller and institute are provided with the DLP circuit boards
State dmd chip corresponding.
Further, SD SAM storage chips, the SD SAM storage chips and institute are provided with the main control board
State image data processor connection.
Using above-mentioned technical proposal, as a result of DLP circuit boards, what the DLP projector formed using dmd chip was used
Be reflective principle, realize that high aperture is more simple, the product DLP light path systems similarly configured are smaller, machine it is of course possible to
Accomplish smaller.In addition, dmd chip uses semiconductor structure, eyeglass is operated at high temperature and is not easy to occur too big change,
So DLP projector uses closed light path, reduce dust and enter probability.
Brief description of the drawings
Fig. 1 is the minitype projection machine tomograph of the present utility model for video conference；
Fig. 2 saves sketch map for the minitype projection machine interior three-dimensional of the present utility model for video conference；
Fig. 3 is the minitype projection machine circuit structure block diagram of the present utility model for video conference；
In figure, 10- upper cover bodies, 20- lower covers, 30- projection lens, 40- rotates connecting shaft, 11- focusing windows, 21- radiatings
Web plate, 31- focusing parts, 22- lens optical component accommodating cavities, 23- the first heat dissipation metal supports, 24- the second heat dissipation metal supports,
25- fixing screws, 26- base for mounting heat-radiator fan.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other
It can just be mutually combined.
As Figure 1-3, a kind of minitype projection machine for video conference terminal, including upper cover body 10 and lower cover 20,
The upper cover body 10 and the cavity of the formation of the lower cover 20 projector, the side of the cavity is provided with lens optical component appearance
Chamber 22 is put, the lens optical component is arranged in the lens optical component accommodating cavity 22, before the lens optical component
The projection lens 30 for holding and being arranged on the lower cover 20 is correspondingly arranged；Main control board and DLP are additionally provided with the cavity
Circuit board, the DLP circuit boards are arranged on the rear end of the lens optical component；The main control board and the DLP circuits
Plate is connected, and the main control board and the DLP circuit boards are arranged on some radiator fans by heat dissipation metal support.
Wherein, the two side ends of the lower cover 20 are provided with rotation connecting shaft 40, by the connecting shaft 40 that rotates by institute
State projector and be rotatably arranged in video conference terminal machine.
Wherein, the heat dissipation metal support includes the first heat dissipation metal support 23 and the second heat dissipation metal support 24, described
Main control board is arranged on the first heat dissipation metal support 23 and the second heat dissipation metal support 24 by fixing screws 25
On.
Wherein, the first heat dissipation metal support 23 and the lower section of the second heat dissipation metal support 24 are provided with radiator fan
Mounting seat 26, radiator fan is arranged in the base for mounting heat-radiator fan 26.
Wherein, radiating web plate 21, the radiating are provided with the correspondence base for mounting heat-radiator fan 26, the lower cover 20
Web plate 21 is located at the side of projection lens 30.
Wherein, it is provided with the upper cover body 10 in focusing window 11, the focusing window 11 and is provided with focusing part 31, it is described to adjust
Burnt part 31 coordinates with the lens optical component.
Wherein, be provided with the main control board driving power supply chip, image data processor, Video Decoder and
Motor driver, described image data processor drives with the driving power supply chip, the Video Decoder and the motor
Device is connected, and the Video Decoder receives vision signal by USB interface, and the motor driver control color wheel motor drives color
Wheel is rotated；Described image data processor is connected by an ad/da converter with the DLP circuit boards.
Wherein, image controller and dmd chip, described image controller and the DMD are provided with the DLP circuit boards
Chip is corresponding.
Wherein, SD SAM storage chips, the SD SAM storage chips and the figure are provided with the main control board
As data processor connection.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (9)
1. a kind of minitype projection machine for video conference terminal, it is characterised in that：Including upper cover body and lower cover, the upper lid
Body and the cavity of lower cover formation projector, the side of the cavity is provided with lens optical component accommodating cavity, the mirror
Head optical module be arranged in the lens optical component accommodating cavity, the front end of the lens optical component and be arranged on it is described under
The projection lens of lid is correspondingly arranged；Main control board and DLP circuit boards, the DLP circuit boards are additionally provided with the cavity
It is arranged on the rear end of the lens optical component；The main control board and DLP circuit boards connection, the main control board
It is arranged on the DLP circuit boards by heat dissipation metal support on some radiator fans.
2. a kind of minitype projection machine for video conference terminal according to claim 1, it is characterised in that：The lower cover
The two side ends of body are provided with rotation connecting shaft, and the projector is rotatably arranged in into video council by the rotation connecting shaft
Discuss terminating machine.
3. a kind of minitype projection machine for video conference terminal according to claim 2, it is characterised in that：The metal
Cooling stand includes the first heat dissipation metal support and the second heat dissipation metal support, and the main control board is installed by fixing screws
On the first heat dissipation metal support and the second heat dissipation metal support.
4. a kind of minitype projection machine for video conference terminal according to claim 3, it is characterised in that：Described first
Base for mounting heat-radiator fan is provided with below heat dissipation metal support and the second heat dissipation metal support, radiator fan is arranged on described
In base for mounting heat-radiator fan.
5. a kind of minitype projection machine for video conference terminal according to claim 4, it is characterised in that：Correspondence is described
Radiating web plate is provided with base for mounting heat-radiator fan, the lower cover, the radiating web plate is located at the projection lens side.
6. a kind of minitype projection machine for video conference terminal according to claim 1, it is characterised in that：The upper lid
It is provided with body in focusing window, the focusing window and is provided with focusing part, the focusing part coordinates with the lens optical component.
7. a kind of minitype projection machine for video conference terminal according to claim 1, it is characterised in that：The master control
Driving power supply chip, image data processor, Video Decoder and motor driver, described image number are provided with circuit board
It is connected according to processor with the driving power supply chip, the Video Decoder and the motor driver, the Video Decoder
Vision signal is received by USB interface, the motor driver control color wheel motor drives colour wheel to rotate；At described image data
Reason device is connected by an ad/da converter with the DLP circuit boards.
8. a kind of minitype projection machine for video conference terminal according to claim 7, it is characterised in that：The DLP
Image controller and dmd chip are provided with circuit board, described image controller is corresponding with the dmd chip.
9. a kind of minitype projection machine for video conference terminal according to claim 7, it is characterised in that：The master control
SD SAM storage chips are provided with circuit board, the SD SAM storage chips are connected with described image data processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015045.5U CN206498498U (en) | 2017-01-06 | 2017-01-06 | Minitype projection machine for video conference terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015045.5U CN206498498U (en) | 2017-01-06 | 2017-01-06 | Minitype projection machine for video conference terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206498498U true CN206498498U (en) | 2017-09-15 |
Family
ID=59803156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015045.5U Expired - Fee Related CN206498498U (en) | 2017-01-06 | 2017-01-06 | Minitype projection machine for video conference terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206498498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039074A (en) * | 2018-01-23 | 2018-05-15 | 宜春学院 | A kind of physical education operation demonstration device |
| CN108521567A (en) * | 2018-05-31 | 2018-09-11 | 重庆市盛川荣科技有限责任公司 | Projecting apparatus control terminal |
-
2017
- 2017-01-06 CN CN201720015045.5U patent/CN206498498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039074A (en) * | 2018-01-23 | 2018-05-15 | 宜春学院 | A kind of physical education operation demonstration device |
| CN108521567A (en) * | 2018-05-31 | 2018-09-11 | 重庆市盛川荣科技有限责任公司 | Projecting apparatus control terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |