CN202563714U - Multimedia instruction device - Google Patents
Multimedia instruction device Download PDFInfo
- Publication number
- CN202563714U CN202563714U CN2012201692631U CN201220169263U CN202563714U CN 202563714 U CN202563714 U CN 202563714U CN 2012201692631 U CN2012201692631 U CN 2012201692631U CN 201220169263 U CN201220169263 U CN 201220169263U CN 202563714 U CN202563714 U CN 202563714U
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- China
- Prior art keywords
- wireless signal
- display screen
- main display
- host computer
- main frame
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- Expired - Fee Related
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Abstract
A multimedia instruction device comprising a host computer, an auxiliary display screen arranged on the host computer, and a cursor mouse and a keyboard connected with the host computer, wherein the host computer also has a DVD driver and several USB ports and a network cable port, and also comprises a wireless signal projector and a main display screen arranged on the host computer, a wireless signal receiver arranged on the main display screen, and sound boxes fixed at two sides of the main display screen; the wireless signal projector and wireless signal receiver are matched with each other; and host computer is also connected with a handwriting input board; and a fixing support is arranged over the main display screen, and has several fixing holes. The utility model has the advantages of: (1) simple structure; (2) good appearance and low transmission fault rate; (3) arrangement of a handwriting input board to facilitate handwriting input; and (4) arrangement of a fixing support over the main display screen and arrangement of several fixing holes on the fixing support to facilitate fixing of the main display screen on the wall.
Description
Technical field
The utility model relates to a kind of electronic tutor, particularly a kind of multimedia teaching apparatus.
Background technology
Existing multimedia teaching apparatus is typically provided with a main frame and a main display, and main frame is controlled by the teacher; Main display is used for showing the content of courses; Be equipped with the cable of transmission data between main frame and the main display, therefore not attractive in appearance, influence the whole impression in classroom; And of long duration, faults such as cable loose contact also can appear.
Summary of the invention
The problem that the utility model will solve is: provide a kind of simple in structure, need not lay cable thereby multimedia teaching apparatus elegant in appearance.
In order to solve the problems of the technologies described above; The multimedia teaching apparatus of the utility model; Comprise main frame, be arranged on the secondary display screen on the main frame, the mouse that links to each other with main frame and keyboard; Also be provided with DVD driver, several USB sockets and netting twine socket on the said main frame; Also comprise the wireless signal transmitter, the main display that are arranged on the main frame, the audio amplifier that is arranged on the wireless signal receiver on the main display and is fixed on the basic display unit both sides, said wireless signal transmitter and wireless signal receiver are complementary.
For the ease of handwriting input, the multimedia teaching apparatus of the utility model also is connected with a writing input board on the said main frame.
For the ease of main display is fixed on the body of wall, the multimedia teaching apparatus of the utility model, the top of said main display is provided with fixed mount, and said fixed mount is provided with several fixed orifices.
The beneficial effect that the utility model is obtained is: (1) is simple in structure; (2) carry out data transmission through wireless signal transmitter and wireless signal receiver, need not lay cable, thus elegant in appearance, and the transmission fault rate is low; (3) be provided with writing input board, be convenient to handwriting input; (4) top of main display is provided with fixed mount, and fixed mount is provided with several fixed orifices, is convenient to main display is fixed on the body of wall.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, secondary display screen, 2, the DVD driver, 3, the USB socket, 4, writing input board, 5, keyboard 6, main frame; 7, mouse, 8, wireless signal transmitter, 9, the netting twine socket, 10, wireless signal receiver; 11, audio amplifier, 12, fixed mount, 13, fixed orifice, 14, main display.
Embodiment
As shown in Figure 1; The multimedia teaching apparatus of the utility model; Comprise main frame 6, be arranged on the secondary display screen 1 on the main frame 6, the mouse 7 that links to each other with main frame 6 and keyboard 5; Also be provided with DVD driver 2, several USB sockets 3 and netting twine socket 9 on the said main frame 6; Also comprise the wireless signal transmitter 8, the main display 14 that are arranged on the main frame 6, the audio amplifier 11 that is arranged on the wireless signal receiver 10 on the main display 14 and is fixed on basic display unit 14 both sides, said wireless signal transmitter 8 is complementary with wireless signal receiver 10; Also be connected with a writing input board 4 on the said main frame 6; The top of said main display 14 is provided with fixed mount 12, and said fixed mount 12 is provided with several fixed orifices 13.
The multimedia teaching apparatus of the utility model carries out data transmission through wireless signal transmitter 8 and wireless signal receiver 10, need not lay cable, thereby elegant in appearance, and the transmission fault rate is low.In addition, the utility model is provided with writing input board 4, is convenient to handwriting input, and the top of main display 14 is provided with fixed mount 12, and fixed mount 12 is provided with several fixed orifices 13, is convenient to main display 14 is fixed on the body of wall.
The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of under the enlightenment of the utility model, making, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the utility model.
Claims (3)
1. multimedia teaching apparatus; Comprise main frame (6), be arranged on the secondary display screen (1) on the main frame (6), the mouse (7) that links to each other with main frame (6) and keyboard (5); Also be provided with DVD driver (2), several USB sockets (3) and netting twine socket (9) on the said main frame (6); It is characterized in that: also comprise the wireless signal transmitter (8), the main display (14) that are arranged on the main frame (6), the audio amplifier (11) that is arranged on the wireless signal receiver (10) on the main display (14) and is fixed on basic display unit (14) both sides, said wireless signal transmitter (8) is complementary with wireless signal receiver (10).
2. multimedia teaching apparatus according to claim 1 is characterized in that: also be connected with a writing input board (4) on the said main frame (6).
3. multimedia teaching apparatus according to claim 1 is characterized in that: the top of said main display (14) is provided with fixed mount (12), and said fixed mount (12) is provided with several fixed orifices (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201692631U CN202563714U (en) | 2012-04-12 | 2012-04-12 | Multimedia instruction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201692631U CN202563714U (en) | 2012-04-12 | 2012-04-12 | Multimedia instruction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563714U true CN202563714U (en) | 2012-11-28 |
Family
ID=47213343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201692631U Expired - Fee Related CN202563714U (en) | 2012-04-12 | 2012-04-12 | Multimedia instruction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538108A (en) * | 2018-05-16 | 2018-09-14 | 日照职业技术学院 | A kind of multimedia teaching apparatus that Accounting Course uses |
-
2012
- 2012-04-12 CN CN2012201692631U patent/CN202563714U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538108A (en) * | 2018-05-16 | 2018-09-14 | 日照职业技术学院 | A kind of multimedia teaching apparatus that Accounting Course uses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130412 |