CN210295467U - Interactive whiteboard with liquid crystal display screen - Google Patents
Interactive whiteboard with liquid crystal display screen Download PDFInfo
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- CN210295467U CN210295467U CN201921107336.2U CN201921107336U CN210295467U CN 210295467 U CN210295467 U CN 210295467U CN 201921107336 U CN201921107336 U CN 201921107336U CN 210295467 U CN210295467 U CN 210295467U
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- interactive whiteboard
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Abstract
The utility model discloses an interactive whiteboard with a liquid crystal display, which comprises a base, wherein a storage battery is fixedly arranged at the lower end inside the base, the upper end of the storage battery is fixedly connected with an isolation frame, a scanner is fixedly arranged at the upper end of the isolation frame, a scanning platform and a telescopic support frame are fixedly connected with the upper end of the base, the telescopic support frame is positioned at two sides of the scanning platform, a frame is fixedly connected with the upper end of the telescopic support frame, a writing pen placing groove is arranged at one side of the surface of the frame, a microphone jack is arranged at the lower end of the other side of the frame, loudspeakers are arranged at the upper ends of two sides of the surface of the frame, a computer mainboard is fixedly arranged inside the frame, and the liquid crystal display screen is fixedly arranged on the surface of the frame, different display requirements can be met, and the teaching quality is effectively improved.
Description
Technical Field
The utility model relates to a teaching articles for use technical field specifically is a take liquid crystal display's interactive whiteboard.
Background
The interactive electronic whiteboard is a multimedia teaching device which is commonly used in classrooms of schools at present, is internally provided with a computer, integrates the computer and a liquid crystal display into a whole, has the characteristics of high brightness, high definition, interactive touch and the like, is popular among teachers and students in schools, but needs to be displayed by connecting peripheral equipment when the students are displayed, and is not only very inconvenient to use but also troublesome to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take liquid crystal display's interactive whiteboard to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the pedestal is characterized by comprising a base, the inside lower extreme fixed mounting of base has the battery, battery upper end fixedly connected with keeps apart the frame, keep apart frame upper end fixed mounting has the scanner, base upper end fixedly connected with scanning platform and telescopic support frame, and telescopic support frame is located the scanning platform both sides, telescopic support frame upper end fixedly connected with frame, writing pen has been seted up to frame surface one side and has been placed the recess, frame opposite side lower extreme is provided with the microphone jack, frame surface both sides upper end all is provided with the speaker, the inside fixed mounting of frame has the computer mainboard, frame fixed surface installs liquid crystal display, liquid crystal display has from last to having set gradually down and writes layer, anti-dazzle layer, display layer and backlight layer.
Furthermore, the periphery of the lower end of the base is fixedly connected with movable wheels.
Furthermore, the side of the telescopic support frame is provided with a fixing bolt.
Furthermore, the scanner, the loudspeaker and the computer mainboard are electrically connected with the storage battery.
Furthermore, the microphone jack is electrically connected with the loudspeaker, and the loudspeaker is electrically connected with the computer mainboard.
Furthermore, the liquid crystal display is connected with a flat cable, a display flat cable slot is formed in the surface of the computer mainboard, and the liquid crystal display is electrically connected with the computer mainboard through the flat cable and the display flat cable slot.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a scanner and the scanning platform of setting can scan the paper content, so that can more quick messenger's student watch when imparting knowledge to students, through the speaker that sets up, can play the teaching content, so that more students hear, and through the microphone jack that sets up, can connect the megaphone of teaching, more enable back row student to hear when the teaching space is big, through the telescopic support frame that sets up, and be provided with fixed spiral at the side, can fix after adjusting the height, prevent to cause the decline in the use;
2. the utility model discloses a write the layer through being provided with in liquid crystal display, can directly write in the teaching playing process, can go on better to the teaching to through the anti-dazzle layer that sets up, can carry out anti-dazzle treatment to the demonstration, make the clear demonstration that shows of display screen, improve the display effect of display screen;
3. the utility model discloses simple structure, convenient to use, the modern design is better than traditional whiteboard bandwagon effect, can adapt to different teaching content, can satisfy different show demands, the effectual teaching quality that has improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the frame of the present invention;
fig. 4 is the structural schematic diagram of the liquid crystal display of the present invention.
In FIGS. 1-4: 1-a base; 2-a moving wheel; 3-a scanning stage; 4-a telescopic support frame; 5-a frame; 6-a loudspeaker; 7-placing a writing pen in the groove; 8-microphone jack; 9-liquid crystal display screen; 10-a storage battery; 11-an isolation frame; 12-a scanner; 13-computer motherboard; 14-a writing layer; 15-an anti-glare layer; 16-a display layer; 17-backlight layer.
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.
Referring to fig. 1-4, the present invention provides a technical solution: comprising a base 1.
Wherein, the lower end inside the base 1 is fixedly provided with a storage battery 10.
The battery 10 can supply electric power to each component, and can be used in any place.
Wherein, the upper end of the storage battery 10 is fixedly connected with an isolation frame 11.
The isolation frame 11 can isolate heat generated by the battery 10 during operation, thereby avoiding damage to the scanner caused by excessive heat.
Wherein, the scanner 12 is fixedly installed at the upper end of the isolation frame 11.
The scanner 12 can collect the content of the paper scanned by the scanning platform 3, so as to be transported to the computer motherboard 13 for outputting.
Wherein, base 1 upper end fixedly connected with scanning platform 3 and telescopic support frame 4, and telescopic support frame 4 is located scanning platform 3 both sides.
Wherein, scanning platform 3 can scan paper content, and telescopic bracket 4 can carry out height control to frame 5, guarantees to make more people watch.
Wherein, 4 upper ends fixedly connected with frames 5 of telescopic bracket, 5 surperficial one side of frame has been seted up the pen and has been placed recess 7, 5 opposite side lower extremes of frame are provided with microphone jack 8, 5 surperficial both sides upper ends of frame all are provided with speaker 6.
Wherein, the writing pen placing groove 7 can be fixed to the writing pen of blank and place, and microphone jack 8 can be connected the megaphone 6 of teaching, more enables the back row student and listens when the teaching space is big.
Wherein, a computer mainboard 13 is fixedly arranged inside the frame 5.
The computer main board 13 is a control terminal for all the components, and also serves as an output terminal of the liquid crystal display 9.
The liquid crystal display screen 9 is fixedly mounted on the surface of the frame 5, and the liquid crystal display screen 9 is sequentially provided with a writing layer 14, an anti-glare layer 15, a display layer 16 and a backlight layer 17 from top to bottom.
Wherein, liquid crystal display 9 can show the content that needs the teaching to the layer 14 of writing on surface can directly write at the teaching broadcast in-process, can be better going on the teaching, anti-dazzle layer 15 can carry out anti-dazzle treatment to showing, makes the clear demonstration that shows of display screen, improves the display effect of display layer 16, and backlight 17 can reduce the effect that light throws the declination, but also can improve the utilization ratio of light.
Furthermore, the periphery of the lower end of the base 1 is fixedly connected with moving wheels 2.
Wherein, the moving wheel 2 can more conveniently move the device.
Furthermore, the side of the telescopic support frame 4 is provided with a fixing bolt.
Wherein, can fix after adjusting the height, prevent to cause the decline in the use.
Further, the scanner 12, the speaker 6 and the computer motherboard 13 are all electrically connected to the battery 10.
The battery 10 can supply power to the scanner 12, the speaker 6, and the computer motherboard 13, so that the scanner can be used anywhere.
Further, the microphone jack 8 is electrically connected with the speaker 6, and the speaker 6 is electrically connected with the computer motherboard 13.
Wherein, can make the back row student more convenient listen when the teaching space is big with the content of teaching.
Further, the liquid crystal display 9 is connected with a flat cable, the surface of the computer mainboard 13 is provided with a display flat cable slot, and the liquid crystal display 9 and the computer mainboard 13 are electrically connected through the flat cable and the display flat cable slot.
Wherein, guarantee that liquid crystal display can be better carry out the content that shows with carrying out and export.
The working principle is as follows: during the use, remove the wheel 2 through base 1 lower extreme and remove the blank to the place that needs the teaching, then adjust telescopic bracket 4, use fixing bolt to fix after having adjusted the height, prevent to cause the decline in the use. When need impart knowledge to students to paper content, only need place the paper in scanning platform 3, alright scan, at the in-process of teaching, speaker 6 can make the more convenient listening of back row student with the content of teaching when the teaching space is big to the teaching content can show the teaching through liquid crystal display 9.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a take liquid crystal display's interactive whiteboard, includes base (1), its characterized in that: the multifunctional scanning device is characterized in that a storage battery (10) is fixedly mounted at the lower end inside the base (1), an isolation frame (11) is fixedly connected to the upper end of the storage battery (10), a scanner (12) is fixedly mounted at the upper end of the isolation frame (11), a scanning table (3) and a telescopic support frame (4) are fixedly connected to the upper end of the base (1), the telescopic support frame (4) is located on two sides of the scanning table (3), a frame (5) is fixedly connected to the upper end of the telescopic support frame (4), a writing pen placing groove (7) is formed in one side of the surface of the frame (5), a microphone jack (8) is arranged at the lower end of the other side of the frame (5), speakers (6) are arranged at the upper ends of two sides of the surface of the frame (5), a computer main board (13) is fixedly mounted, the liquid crystal display screen (9) is sequentially provided with a writing layer (14), an anti-glare layer (15), a display layer (16) and a backlight layer (17) from top to bottom.
2. An interactive whiteboard with a liquid crystal display as claimed in claim 1, wherein: the lower end of the base (1) is fixedly connected with moving wheels (2) all around.
3. An interactive whiteboard with a liquid crystal display as claimed in claim 1, wherein: and a fixing bolt is arranged on the side edge of the telescopic support frame (4).
4. An interactive whiteboard with a liquid crystal display as claimed in claim 1, wherein: the scanner (12), the loudspeaker (6) and the computer mainboard (13) are electrically connected with the storage battery (10).
5. An interactive whiteboard with a liquid crystal display as claimed in claim 1, wherein: the microphone jack (8) is electrically connected with the loudspeaker (6), and the loudspeaker (6) is electrically connected with the computer mainboard (13).
6. An interactive whiteboard with a liquid crystal display as claimed in claim 1, wherein: the liquid crystal display (9) is connected with a flat cable, the surface of the computer mainboard (13) is provided with a display flat cable slot, and the liquid crystal display (9) is electrically connected with the computer mainboard (13) through the flat cable and the display flat cable slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107336.2U CN210295467U (en) | 2019-07-16 | 2019-07-16 | Interactive whiteboard with liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107336.2U CN210295467U (en) | 2019-07-16 | 2019-07-16 | Interactive whiteboard with liquid crystal display screen |
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| Publication Number | Publication Date |
|---|---|
| CN210295467U true CN210295467U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107336.2U Active CN210295467U (en) | 2019-07-16 | 2019-07-16 | Interactive whiteboard with liquid crystal display screen |
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| CN (1) | CN210295467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012488A (en) * | 2021-03-09 | 2021-06-22 | 咸阳职业技术学院 | Colleges and universities' teaching wall map device based on VR technique |
-
2019
- 2019-07-16 CN CN201921107336.2U patent/CN210295467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012488A (en) * | 2021-03-09 | 2021-06-22 | 咸阳职业技术学院 | Colleges and universities' teaching wall map device based on VR technique |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230731 Address after: No. 11, Ping'an Road, Ping'an Xu Town, Baitang Town, Boluo County, Huizhou City, Guangdong Province, 516000 Patentee after: Huizhou Xusheng Optoelectronic Technology Co.,Ltd. Address before: No. N23 (D), North Zone, Intelligent Terminal Entrepreneurship Park, Yanlong Street, Yandu District, Yancheng City, Jiangsu Province, 224000 Patentee before: Jiangsu Anzheng Photoelectric Technology Co.,Ltd. |