CN210377886U - Multi-screen touch interactive electronic blackboard - Google Patents
Multi-screen touch interactive electronic blackboard Download PDFInfo
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- CN210377886U CN210377886U CN201920889629.4U CN201920889629U CN210377886U CN 210377886 U CN210377886 U CN 210377886U CN 201920889629 U CN201920889629 U CN 201920889629U CN 210377886 U CN210377886 U CN 210377886U
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Abstract
The utility model provides a multi-screen touch interactive electronic blackboard, which comprises an electronic book screen, and is characterized by also comprising an image splicing processor and a plurality of electronic display screens; the image splicing processor is fixed on the back of a writing screen of the electronic book; the electronic writing screen is connected with the signal input port of the image splicing processor by a display data signal line through the display interface of the double-screen display card on the computer combined with the electronic writing screen; the signal output port of the image splicing processor is connected with the plurality of electronic display screens through display data signal lines respectively; the electronic writing screen controls the display of the electronic display screen. The utility model discloses many screen touch interactive blackboard has improved blackboard's demonstration information capacity at double, and the blackboard is more elegant appearance after the frame in addition in electronic writing screen and a plurality of electronic display screen periphery, and the outward appearance shape is more close the shape of ordinary blackboard.
Description
The technical field is as follows:
the utility model relates to an electronic blackboard, in particular to touch interactive electronic blackboard specifically is a many screen touch interactive electronic blackboard.
Background art:
with the rapid development and popularization of electronic display technology and computer technology, teaching boards used in classroom teaching also gradually evolve from traditional blackboards to touch interactive electronic blackboards.
People who use touch interactive electronic blackboard products know that the application of touch interactive electronic blackboards brings certain convenience and efficiency to people. However, as it is applied further, it exposes problems in many respects, particularly in terms of its display capacity. Specifically, the method comprises the following steps: the existing touch interactive electronic blackboard adopts single-screen display and has small writing and data presentation capacity from the aspect of appearance expression and from the aspect of writing and data presentation capacity, so that the existing touch interactive electronic blackboard cannot meet the basic national conditions of large population in China and large number of students during classroom teaching, the existing touch interactive electronic blackboard cannot completely replace a common blackboard during classroom teaching in China, and the situation of electronic 'filling in a classroom' is very easy to occur due to the small display capacity when the touch interactive electronic blackboard is used for teaching. For the situation, many schools have to make some regulations to ensure the teaching quality, and touch interactive electronic blackboards and electronic courseware teaching are limited to be used in teaching of many courses, and ordinary blackboards are required to be used for teaching. This has brought about a macroscopic problem that the touch interactive electronic blackboard is low in use rate. Therefore, the problem of small information display capacity of the touch interactive electronic blackboard is urgently solved at present.
The utility model has the following contents:
an object of the utility model is to provide a many screen touch interactive blackboard, this blackboard can effectively improve the capacity of demonstration information.
In order to achieve the above object, the technical solution of the present invention is as follows:
a multi-screen touch interactive electronic blackboard comprises an electronic writing screen, an image splicing processor and a plurality of electronic display screens; the image splicing processor is fixed on the back of a writing screen of the electronic book; the electronic writing screen is connected with the signal input port of the image splicing processor by a display data signal line through the display interface of the double-screen display card on the computer combined with the electronic writing screen; the signal output port of the image splicing processor is connected with the plurality of electronic display screens through display data signal lines respectively; the electronic writing screen controls the display of the electronic display screen.
The electronic book writing screen is an assembly of a touch display device and a computer: the touch screen display device can be a liquid crystal touch all-in-one machine of a computer with a double-screen display card, or a liquid crystal touch display of the computer externally connected with the double-screen display card, or a projection touch display device of the computer externally connected with the double-screen display card.
The image splicing processor is a 2 x 2 image splicing processor with one input and four outputs;
the electronic display screen can be any electronic flat display equipment with HDMI and VGA display signal input: may be a television; can be a liquid crystal touch machine; a combination of a projection screen and a projector is also possible.
The plurality of electronic display screens can be two, three or four electronic display screens.
In order to enable the appearance shape of the multi-screen electronic blackboard to be closer to that of a common blackboard and also to be attractive, the periphery of the electronic blackboard can be provided with a frame, so that the shape of the electronic blackboard formed by the electronic writing screen and the plurality of electronic display screens is close to that of the common blackboard; the frame is an angle line or a picture frame made of various materials with decorative effects.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a many screen electronic blackboard comprises an electronic writing screen and a plurality of electronic display screen, and this design has improved electronic blackboard's demonstration information capacity doubly, and this many screen electronic blackboard periphery is more elegant appearance behind the frame in addition, and the outward appearance shape is more close the shape of ordinary blackboard.
Description of the drawings:
FIG. 1 is a schematic view showing the structure of a five-screen touch interactive electronic blackboard according to embodiment 1 of the present invention
FIG. 2 is a schematic view showing the structure of a five-screen touch interactive electronic blackboard in accordance with embodiment 2 of the present invention
FIG. 3 is a schematic view showing the structure of a five-screen touch interactive electronic blackboard according to embodiment 3 of the present invention
FIG. 4 is a schematic view showing the structure of a four-screen touch interactive electronic blackboard according to embodiment 4 of the present invention
FIG. 5 is a schematic view showing the structure of a three-screen touch interactive electronic blackboard according to embodiment 5 of the present invention
FIG. 6 is a picture of the five-screen touch interactive electronic blackboard
In the figure: the method comprises the following steps of 1-electronic writing screen, 2-electronic display screen, 3-computer, 4-image splicing processor and 5-blackboard frame.
The specific implementation mode is as follows:
example 1:
the touch interactive five-screen electronic blackboard shown in fig. 1 comprises an electronic book writing screen 1, an image splicing processor 4, four electronic display screens 2 and a blackboard frame 5; the shape formed by the electronic writing screen and the four electronic display screens is close to that of a common blackboard (see figure 6), and is surrounded by a blackboard frame; the image stitching processor 4 is fixed on the back of the electronic writing screen 1; the electronic writing screen 1 is connected with a signal input port of the image splicing processor 4 by a display data signal line through a display interface of a double-screen display card on the computer 3 combined with the electronic writing screen; the four signal output ports of the image splicing processor 4 are respectively connected with the four electronic display screens 2 through display data signal lines; the electronic writing screen 1 controls the display of the electronic display screen 2.
The electronic book writing screen 1 is a 86-inch liquid crystal touch integrated machine with an ops computer; wherein the ops computer is provided with a double-screen display card; the image mosaic processor 4 is a 2 x 2 image mosaic processor with one input and four outputs; the four electronic display screens 2 are all 43 inches televisions with HDMI and VGA display signal input; the electronic blackboard frame 5 is a picture frame.
Example 2:
the touch interactive five-screen electronic blackboard shown in fig. 2 comprises an electronic book writing screen 1, an image splicing processor 4, four electronic display screens 2, a blackboard frame 5 and a decorative plate 6; the shape formed by the electronic writing screen, the decorative plate and the four electronic display screens is close to that of a common blackboard and is surrounded by a blackboard frame; the image splicing processor is fixed on the back of a writing screen of the electronic book; the electronic writing screen 1 is connected with a signal input port of the image splicing processor 4 by a display data signal line through a display interface of a double-screen display card on the computer 3 combined with the electronic writing screen; the four signal output ports of the image splicing processor 4 are respectively connected with the four electronic display screens 2 through display data signal lines; the electronic writing screen 1 controls the display of the electronic display screen 2.
The electronic book writing screen 1 is a 86-inch liquid crystal touch integrated machine with an ops computer; wherein the ops computer is provided with a double-screen display card; eight characters of 'electronic blackboard intelligent environment protection' are arranged on the decorative plate 6; the image mosaic processor 4 is a 2 x 2 image mosaic processor with one input and four outputs; the four electronic display screens 2 are 65-inch televisions with HDMI and VGA display signal input; the electronic blackboard frame 5 is a picture frame.
Example 3:
the touch interactive five-screen electronic blackboard shown in fig. 3 comprises an electronic book writing screen 1, an image splicing processor 4, four electronic display screens 2 and a blackboard frame 5; the shape formed by the electronic writing screen and the four electronic display screens is close to that of a common blackboard and is surrounded by a blackboard frame; the image splicing processor is fixed on the back of a writing screen of the electronic book; the electronic writing screen 1 is connected with a signal input port of the image splicing processor 4 by a display data signal line through a display interface of a double-screen display card on the computer 3 combined with the electronic writing screen; the four signal output ports of the image splicing processor 4 are respectively connected with the four electronic display screens 2 through display data signal lines; the electronic writing screen 1 controls the display of the electronic display screen 2.
The electronic book writing screen 1 is a 65-inch liquid crystal touch integrated machine with an ops computer; wherein the ops computer is provided with a double-screen display card; the image mosaic processor 4 is a 2 x 2 image mosaic processor with one input and four outputs; two of the four electronic display screens 2 are 65-inch televisions with HDMI and VGA display signal input; the other two are the combination of the projection screen and the projector (2-1, i.e., the projector, and 2-0, i.e., the projection screen, shown in fig. 3). The frame of the electronic blackboard is a frame of a mirror.
Example 4:
as shown in fig. 4, the touch interactive four-screen electronic blackboard includes an electronic book writing screen 1, an image stitching processor 4, three electronic display screens 2, and a blackboard frame 5; the shape formed by the electronic writing screen and the three electronic display screens is close to that of a common blackboard and is surrounded by a blackboard frame; the image stitching processor 4 is fixed on the back of the electronic writing screen 1; the electronic writing screen 1 is connected with a signal input port of the image splicing processor 4 by a display data signal line through a display interface of a double-screen display card on the computer 3 combined with the electronic writing screen; the three signal output ports of the image splicing processor 4 are respectively connected with the three electronic display screens 2 through display data signal lines; the electronic writing screen 1 controls the display of the electronic display screen 2.
The electronic book writing screen 1 is a 65-inch liquid crystal touch integrated machine with an ops computer; wherein the ops computer is provided with a double-screen display card; the image mosaic processor 4 is a 2 x 2 image mosaic processor with one input and four outputs; the three electronic display screens 2 are 65-inch televisions with HDMI and VGA display signal input; the electronic blackboard frame 5 is a picture frame.
Example 5:
as shown in fig. 5, the touch interactive three-screen electronic blackboard includes an electronic book writing screen 1, an image stitching processor 4, two electronic display screens 2, and a blackboard frame 5; the shape formed by the electronic writing screen and the two electronic display screens is close to that of a common blackboard and is surrounded by a blackboard frame; the image stitching processor 4 is fixed on the back of the electronic writing screen 1; the electronic writing screen 1 is connected with a signal input port of the image splicing processor 4 by a display data signal line through a display interface of a double-screen display card on the computer 3 combined with the electronic writing screen; two signal output ports of the image splicing processor 4 are respectively connected with the two electronic display screens 2 through display data signal lines; the electronic writing screen 1 controls the display of the electronic display screen 2.
The electronic book writing screen 1 is a 75-inch liquid crystal touch integrated machine with an ops computer; wherein the ops computer is provided with a double-screen display card; the image mosaic processor 4 is a 2 x 2 image mosaic processor with one input and four outputs; the four electronic display screens 2 are 75-inch televisions with HDMI and VGA display signal input; the electronic blackboard frame 5 is a picture frame.
Claims (7)
1. A multi-screen touch interactive electronic blackboard comprises an electronic book writing screen, and is characterized by further comprising an image splicing processor and a plurality of electronic display screens; the image splicing processor is fixed on the back of a writing screen of the electronic book; the electronic writing screen is connected with the signal input port of the image splicing processor by a display data signal line through the display interface of the double-screen display card on the computer combined with the electronic writing screen; the signal output port of the image splicing processor is connected with the plurality of electronic display screens through display data signal lines respectively; the electronic writing screen controls the display of the electronic display screen.
2. A multi-screen touch interactive electronic blackboard according to claim 1, wherein the e-book writing screen is a liquid crystal touch all-in-one machine with a computer having a dual-screen display card, or a liquid crystal touch display externally connected to a computer having a dual-screen display card, or a projection touch display externally connected to a computer having a dual-screen display card.
3. A multi-screen touch interactive electronic blackboard according to claim 1, wherein the image stitching processor is a 2 x 2 image stitching processor with one input and four outputs.
4. A multi-screen touch interactive electronic blackboard according to claim 1, wherein the electronic display screen is an electronic flat panel display device with HDMI, VGA display signal inputs.
5. A multi-screen touch interactive electronic blackboard according to claim 4, wherein the electronic display screen is a television, a liquid crystal touch screen, or a combination of a projection screen and a projector.
6. A multi-screen touch interactive electronic blackboard according to claim 1, wherein the plurality of electronic display screens are two, three, or four electronic display screens.
7. A multi-screen touch interactive electronic blackboard according to any one of claims 1 to 6, wherein a frame is provided around the electronic blackboard to make the shape of the electronic blackboard formed by the electronic writing screen and the electronic display screen approximate to the shape of a normal blackboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889629.4U CN210377886U (en) | 2019-06-13 | 2019-06-13 | Multi-screen touch interactive electronic blackboard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889629.4U CN210377886U (en) | 2019-06-13 | 2019-06-13 | Multi-screen touch interactive electronic blackboard |
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| Publication Number | Publication Date |
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| CN210377886U true CN210377886U (en) | 2020-04-21 |
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| CN201920889629.4U Active CN210377886U (en) | 2019-06-13 | 2019-06-13 | Multi-screen touch interactive electronic blackboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506480A (en) * | 2021-07-27 | 2021-10-15 | 安阳师范学院 | Multi-functional english specialty intelligence learning teaching assistance board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506480A (en) * | 2021-07-27 | 2021-10-15 | 安阳师范学院 | Multi-functional english specialty intelligence learning teaching assistance board |
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Effective date of registration: 20210608 Address after: 030006 room 2, 29, 2, Wucheng Road, Xiaodian District, Taiyuan, Shanxi, 207, China Patentee after: Taiyuan century Langdo science and Technology Co.,Ltd. Address before: 030006, No. 92, Hollywood Road, Xiaodian District, Shanxi, Taiyuan Patentee before: Shanxi University |