CN210072941U - Multimedia integrated digital classroom - Google Patents
Multimedia integrated digital classroom Download PDFInfo
- Publication number
- CN210072941U CN210072941U CN201920150515.8U CN201920150515U CN210072941U CN 210072941 U CN210072941 U CN 210072941U CN 201920150515 U CN201920150515 U CN 201920150515U CN 210072941 U CN210072941 U CN 210072941U
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- Prior art keywords
- classroom
- multimedia
- fixedly connected
- wall
- integrated digital
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Abstract
The utility model relates to a multimedia classroom technical field. The utility model provides a digital classroom of multi-media integration, includes the classroom, the main view screen is installed to the left wall in classroom, the multi-media computer is installed at classroom left rear side, the light control device is installed to the top of the left wall in classroom, classroom wall crown fixedly connected with install bin, fixedly connected with electric putter in the install bin, electric putter's free end fixedly connected with rack. The problem of the inside light of multimedia integration digital classroom unadjustable harm student's eyesight and watch the existence influence is solved, the utility model discloses a to through being provided with light control device and (window) curtain starting drive, when using, the photosensitive device transmits the luminance condition of inside for multimedia body computer to light control device and (window) curtain starting drive can be controlled to multimedia body computer, can play and adjust the light of inside, can play and protect student's eyesight.
Description
Technical Field
The utility model relates to a multimedia classroom technical field specifically is a multimedia integration digital classroom.
Background
In this era of advanced information technology, a multimedia classroom becomes an indispensable teaching tool, and the vocabulary entry system introduces a multimedia display system, an a/v system, a central control system and the like and introduces the effects of multimedia in detail. Multimedia has a great influence on modern teaching.
The existing multimedia classroom is different from a common classroom in design, in order to save educational resources, the space of the common multimedia is large, and the existing classroom adopts a step type, so that when the classroom is used, students in a back row watch the classroom with influence, and the light control of the existing classroom can also influence the eyesight of students.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a multimedia integration digital classroom has solved the inside light of multimedia integration digital classroom unadjustable harm student's eyesight and has watched the problem that has the influence.
In order to achieve the above object, the utility model provides a following technical scheme: a multimedia integrated digital classroom comprises a classroom, wherein a main view screen is installed on a left wall of the classroom, a multimedia computer is installed on the left rear side of the classroom, a light wire control device is installed above the left wall of the classroom, an installation box is fixedly connected to the top of the classroom wall, an electric push rod is fixedly connected in the installation box, a rack is fixedly connected to the free end of the electric push rod, the right sides of the front side and the rear side of the inner wall of the installation box are movably connected through a toothed shaft, the toothed shaft is meshed with the rack, a connecting rod is fixedly connected to the lower right side of the side surface of the toothed shaft, one end, far away from the toothed shaft, of the connecting rod is fixedly connected with an auxiliary view screen, and two curtain starting devices are arranged;
the multi-media computer is electrically connected with the line controller and an external power supply, the multi-media computer is in communication connection with the photosensitive device, and the multi-media computer is in communication connection with the light control device, the electric push rod, the curtain starting device, the auxiliary view screen and the main view screen.
Preferably, the light control device comprises a mounting frame fixed on the wall surface of the classroom through an expansion screw, a light controller and lighting equipment are fixedly connected to the mounting frame, and the light controller is electrically connected with the lighting equipment.
Preferably, the right-hand member fixedly connected with U-shaped piece of connecting rod, one side fixedly connected with threaded rod of U-shaped piece inner wall, the threaded rod rear end passes through the U-shaped piece, the rear end of threaded rod is adjusted there is the fastening cap, the installation piece has been cup jointed on the threaded rod.
Preferably, the left side of electric putter can be dismantled and be connected with the mounting panel, the mounting panel with the left side fixed connection of install bin.
Preferably, the auxiliary viewing screen and the main viewing screen both adopt liquid crystal display screens.
Preferably, the model of the photosensitive device is LXD/GB5-A2 DPH.
The utility model provides a multi-media integration digital classroom. The method has the following beneficial effects:
(1) the utility model discloses a be provided with install bin, mounting panel, electric putter, rack, pinion, connecting rod, U-shaped piece and assist and look the screen, when using the classroom, when the number in the classroom is more, look the screen through the automatically controlled push rod of multimedia computer control and assistance, can place two in the classroom and look the screen, help the classmate study of back row.
(2) The utility model discloses a to through being provided with light control device and (window) curtain starting drive, when using, photosensitive device transmits the luminance condition of inside for multi-media body computer to multi-media body computer can control light control device and (window) curtain starting drive, can play and adjust inside light, can play and protect student's eyesight.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view of the structural mounting box of the present invention;
fig. 4 is a schematic diagram of the present invention.
In the figure: the device comprises a classroom 1, a multimedia computer 2, a main viewing screen 3, a light control device 4, an installation box 5, an installation plate 6, an electric push rod 7, a rack 8, a toothed shaft 9, a connecting rod 10, a U-shaped block 11, an auxiliary viewing screen 12, a curtain starting device 13, a line controller 14, an external power supply 15 and a photosensitive device 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: a multimedia integrated digital classroom comprises a classroom 1, a main view screen 3 is installed on a left wall of the classroom 1, a multimedia computer 2 is installed on the left rear side of the classroom 1, a light control device 4 is installed above the left wall of the classroom 1, an installation box 5 is fixedly connected to the top of the classroom 1, an electric push rod 7 is fixedly connected to the inside of the installation box 5, a rack 8 is fixedly connected to the free end of the electric push rod 7, the right sides of the front side and the rear side of the inner wall of the installation box 5 are movably connected through a toothed shaft 9, the toothed shaft 9 is meshed with the rack 8, a connecting rod 10 is fixedly connected to the right lower side of the side surface of the toothed shaft 9, an auxiliary view screen 12 is fixedly connected to one end, far away from the toothed shaft 9, of the;
the multimedia computer 2 is electrically connected with the line controller 14 and the external power supply 15, the multimedia computer 2 is in communication connection with the photosensitive device 16, and the multimedia computer 2 is in communication connection with the light control device 4, the electric push rod 7, the curtain starting device 13, the auxiliary view screen 12 and the main view screen 3.
Specifically, light controlling means 4 is including fixing the mounting bracket at classroom 1 wall through the inflation screw, fixedly connected with light controller and lighting apparatus on the mounting bracket, and light controller is connected with the lighting apparatus electricity. The lighting device in the light control device 4 can be activated when needed, in particular in rainy weather, to enhance the brightness at the blackboard when writing.
Specifically, the right-hand member fixedly connected with U-shaped piece 11 of connecting rod 10, one side fixedly connected with threaded rod of 11 inner walls of U-shaped piece, the threaded rod rear end passes through U-shaped piece 11, and the rear end of threaded rod is adjusted there is the fastening cap, has cup jointed the installation piece on the threaded rod. Can dismantle, adjust and assist and look screen 12, installation piece and assist and look screen 12 fixed connection.
Specifically, the left side of the electric push rod 7 is detachably connected with a mounting plate 6, and the mounting plate 6 is fixedly connected with the left side of the mounting box 5.
Specifically, the auxiliary view screen 12 and the main view screen 3 both adopt liquid crystal display screens. The liquid crystal display screen is beneficial to adjusting the brightness, thereby being beneficial to eyes of students in different segments.
Specifically, the model of the photosensitive device 16 is LXD/GB5-A2 DPH.
The working principle is as follows: when using, through being provided with install bin 5, mounting panel 6, electric putter 7, rack 8, pinion 9, connecting rod 10, U-shaped piece 11 and supplementary look screen 12, when using the classroom, when the number of people in the classroom is more, through automatically controlled push rod 7 of multimedia computer 2 control and supplementary look 12, can place two at classroom 1 and look the screen, help the classmate study of back row, when using, photosensitive device 16 transmits the luminance condition in classroom 1 inside for multimedia computer 2, thereby multimedia computer 2 can control light controlling means 4 and (window) curtain starting drive 13, can play and adjust the light in classroom 1 inside, can play and protect student's eyesight.
Claims (6)
1. A multimedia integrated digital classroom comprises a classroom (1) and is characterized in that: a main view screen (3) is arranged on the left wall of the classroom (1), a multimedia computer (2) is arranged on the left rear side of the classroom (1), a light-ray control device (4) is arranged above the left wall of the classroom (1), the wall top of the classroom (1) is fixedly connected with a mounting box (5), an electric push rod (7) is fixedly connected in the mounting box (5), the free end of the electric push rod (7) is fixedly connected with a rack (8), the right sides of the front side and the rear side of the inner wall of the installation box (5) are movably connected through a gear shaft (9), the gear shaft (9) is meshed with the rack (8), a connecting rod (10) is fixedly connected to the lower right of the side surface of the gear shaft (9), an auxiliary view screen (12) is fixedly connected with one end of the connecting rod (10) far away from the gear shaft (9), two curtain starting devices (13) are arranged on the front wall and the rear wall of the classroom (1);
the multi-media computer (2) is electrically connected with the line controller (14) and the external power supply (15), the multi-media computer (2) is in communication connection with the photosensitive device (16), and the multi-media computer (2) is in communication connection with the light control device (4), the electric push rod (7), the curtain starting device (13), the auxiliary view screen (12) and the main view screen (3).
2. The multimedia-integrated digital classroom of claim 1, wherein: the light control device (4) comprises a mounting frame which is fixed on the wall surface of the classroom (1) through an expansion screw, a light controller and lighting equipment are fixedly connected onto the mounting frame, and the light controller is electrically connected with the lighting equipment.
3. The multimedia-integrated digital classroom of claim 1, wherein: the right-hand member fixedly connected with U-shaped piece (11) of connecting rod (10), one side fixedly connected with threaded rod of U-shaped piece (11) inner wall, the threaded rod rear end passes through U-shaped piece (11), the rear end of threaded rod is adjusted there is the fastening cap, the installation piece has been cup jointed on the threaded rod.
4. The multimedia-integrated digital classroom of claim 1, wherein: the left side of electric putter (7) can be dismantled and be connected with mounting panel (6), mounting panel (6) with the left side fixed connection of install bin (5).
5. The multimedia-integrated digital classroom of claim 1, wherein: the auxiliary view screen (12) and the main view screen (3) both adopt liquid crystal display screens.
6. The multimedia-integrated digital classroom of claim 1, wherein: the model of the photosensitive device (16) is LXD/GB5-A2 DPH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150515.8U CN210072941U (en) | 2019-01-29 | 2019-01-29 | Multimedia integrated digital classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150515.8U CN210072941U (en) | 2019-01-29 | 2019-01-29 | Multimedia integrated digital classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210072941U true CN210072941U (en) | 2020-02-14 |
Family
ID=69432169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920150515.8U Expired - Fee Related CN210072941U (en) | 2019-01-29 | 2019-01-29 | Multimedia integrated digital classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210072941U (en) |
-
2019
- 2019-01-29 CN CN201920150515.8U patent/CN210072941U/en not_active Expired - Fee Related
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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: 20200214 Termination date: 20210129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |