CN203596114U - Wireless WIFI projector teaching aid - Google Patents
Wireless WIFI projector teaching aid Download PDFInfo
- Publication number
- CN203596114U CN203596114U CN201320823819.9U CN201320823819U CN203596114U CN 203596114 U CN203596114 U CN 203596114U CN 201320823819 U CN201320823819 U CN 201320823819U CN 203596114 U CN203596114 U CN 203596114U
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- teaching aid
- unit
- wireless wifi
- main body
- display screen
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Abstract
The utility model discloses a wireless WIFI projector teaching aid. The wireless WIFI projector teaching aid comprises a main machine body which is provided with a projection camera. A master controller, a memory unit, a power supply management unit, a projection driving unit, a sound and display unit and a WIFI communication unit are disposed inside the main machine body. The master controller is connected with and performs interactive communication with each unit. A display screen is embedded in the top face of the main machine body. A loudspeaker is disposed on a front side of the display screen. The wireless WIFI projector teaching aid can be in wireless connection with a PC or a mobile terminal through WIFI and realizes remote connection, and thus during teaching, a teacher does not need to carry and use various kinds of data lines for connection. Since the loudspeaker is arranged, no external loudspeaker needs to be connected when an audio file or a video file is played, and thus the wireless WIFI projector teaching aid is very convenient to use. Therefore, the wireless WIFI projector teaching aid is reasonable in structure and convenient to operate, has improved functions, and can effectively improve teaching quality.
Description
Technical field
The utility model relates to a kind of teaching aid, especially relates to a kind of wireless WIFI projector teaching aid.
Background technology
Projector is one of requisite equipment in modern multimedia education, is also one of the important tool of educational development of promoting IT application.But the defect of the projector maximum using in prior art is to connect with different mobile terminal devices by different video data lines, like this, in the middle of teaching, because video data line is of a great variety, need to carry a lot of different video data lines, in the time playing, also need to connect external speaker, it is very inconvenient to use, thereby has affected teaching.
Utility model content
(1) technical matters that will solve
For addressing the above problem, the utility model proposes a kind of wireless WIFI projector teaching aid, it is rational in infrastructure, and perfect in shape and function, manipulation conveniently, without wiring, can effectively be improved the quality of teaching.
(2) technical scheme
Wireless WIFI projector teaching aid of the present utility model, comprises that one is provided with the main body of projection lens; The inside of described main body is provided with primary controller and storage unit, Power Management Unit, projection drive unit, the aobvious unit of sound and WIFI communication unit, and this primary controller and above-mentioned each unit interconnect and mutual communication; The end face of described main body is embedded with a display screen mutually, and the front side of this display screen is also provided with a loudspeaker.
Further, the rear side of described main body is also provided with lithium battery and interface group.
Further, described interface group comprises power interface, USB interface, TF card interface and multiple multimedia interface for audio frequency and video transmission.
Further, described projection lens is positioned at the front side of main body.
Further, described display screen is touch control type LCD screen.
(3) beneficial effect
Compared with prior art, it has following beneficial effect to the utility model:
Wireless WIFI projector teaching aid of the present utility model can be by WIFI and PC or mobile terminal wireless connections, and can realize long-range connection, in teaching, do not need to carry and use various data lines to be connected, and be provided with loudspeaker, audio plays during with video without being connected external loudspeaker, very easy to use; It is rational in infrastructure, and perfect in shape and function, manipulation conveniently, can be improved the quality of teaching effectively.
Accompanying drawing explanation
Fig. 1 is one-piece construction figure of the present utility model;
Fig. 2 is cut-away view of the present utility model.
1-main body; 2-projection lens; 3-primary controller; 4-storage unit; 5-Power Management Unit; 6-projection drive unit; 7-sound shows unit; 8-WIFI communication unit; 9-display screen; 10-loudspeaker; 11-lithium battery; 12-interface group.
Embodiment
The wireless WIFI projector of one teaching aid as depicted in figs. 1 and 2, comprises that one is provided with the main body 1 of projection lens 2; The inside of described main body 1 is provided with primary controller 3 and storage unit 4, Power Management Unit 5, projection drive unit 6, the aobvious unit 7 of sound and WIFI communication unit 8, this primary controller 3 interconnects with above-mentioned each unit and mutual communication, above-mentioned WIFI communication unit 8 is in order to realize wireless connections with PC or mobile terminal, and can realize Long-distance Control and many projector equipments are worked simultaneously by it; The end face of described main body 1 is embedded with a display screen 9 mutually, and the front side of this display screen 9 is also provided with a loudspeaker 10.
Wherein, the rear side of described main body 1 is also provided with lithium battery 11 and interface group 12; Described interface group 12 comprises power interface, USB interface, TF card interface and multiple multimedia interface for audio frequency and video transmission, can independently read the data of movable storage device by USB interface and TF card interface; Described projection lens 2 is positioned at the front side of main body 1; Described display screen 9 is touch control type LCD screen.
Wireless WIFI projector teaching aid of the present utility model can be by WIFI and PC or mobile terminal wireless connections, and can realize long-range connection, in teaching, do not need to carry and use various data lines to be connected, and be provided with loudspeaker, audio plays during with video without being connected external loudspeaker, very easy to use; It is rational in infrastructure, and perfect in shape and function, manipulation conveniently, can be improved the quality of teaching effectively.
Embodiment recited above is described preferred implementation of the present utility model, not design of the present utility model and scope is limited.Do not departing under the prerequisite of the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.
Claims (5)
1. a wireless WIFI projector teaching aid, comprise that one is provided with the main body (1) of projection lens (2), it is characterized in that: the inside of described main body (1) is provided with primary controller (3) and storage unit (4), Power Management Unit (5), projection drive unit (6), the aobvious unit (7) of sound and WIFI communication unit (8), and this primary controller (3) interconnects with above-mentioned each unit and mutual communication; The end face of described main body (1) is embedded with a display screen (9) mutually, and the front side of this display screen (9) is also provided with a loudspeaker (10).
2. wireless WIFI projector teaching aid according to claim 1, is characterized in that: the rear side of described main body (1) is also provided with lithium battery (11) and interface group (12).
3. wireless WIFI projector teaching aid according to claim 2, is characterized in that: described interface group (12) comprises power interface, USB interface, TF card interface and multiple multimedia interface for audio frequency and video transmission.
4. wireless WIFI projector teaching aid according to claim 1, is characterized in that: described projection lens (2) is positioned at the front side of main body (1).
5. wireless WIFI projector teaching aid according to claim 1, is characterized in that: described display screen (9) is touch control type LCD screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823819.9U CN203596114U (en) | 2013-12-16 | 2013-12-16 | Wireless WIFI projector teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823819.9U CN203596114U (en) | 2013-12-16 | 2013-12-16 | Wireless WIFI projector teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596114U true CN203596114U (en) | 2014-05-14 |
Family
ID=50676980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823819.9U Expired - Fee Related CN203596114U (en) | 2013-12-16 | 2013-12-16 | Wireless WIFI projector teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159057A (en) * | 2014-06-12 | 2014-11-19 | 惠州Tcl移动通信有限公司 | Wireless projection system and wireless projector |
-
2013
- 2013-12-16 CN CN201320823819.9U patent/CN203596114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159057A (en) * | 2014-06-12 | 2014-11-19 | 惠州Tcl移动通信有限公司 | Wireless projection system and wireless projector |
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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 |
Granted publication date: 20140514 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |