CN209859117U - Intelligent blackboard with double systems - Google Patents
Intelligent blackboard with double systems Download PDFInfo
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- CN209859117U CN209859117U CN201920756700.1U CN201920756700U CN209859117U CN 209859117 U CN209859117 U CN 209859117U CN 201920756700 U CN201920756700 U CN 201920756700U CN 209859117 U CN209859117 U CN 209859117U
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Abstract
The utility model discloses an intelligence blackboard with dual system, including installing writing touch panel, touch-control induction element and the liquid crystal display unit on the frame, touch-control induction element is located writes between touch panel and the liquid crystal display unit, still includes major control system, touch module and display module, touch module one end is connected with touch-control induction element's controller, and the other end is connected with the major control system electricity, display module one end is connected with the liquid crystal display unit, and the other end is connected with the major control system electricity, still has first the control unit and second the control unit, and this first the control unit and second the control unit all are connected with major control system. The utility model discloses can switch between a plurality of systems to satisfy different operation requirements, further satisfied the multiple demand of modern teaching, user experience is good.
Description
Technical Field
The utility model relates to an intelligence blackboard with dual system belongs to education and equips technical field.
Background
With the development of information technology, many products in the educational equipment industry are being innovated in the direction of informatization and intellectualization, such as: the intelligent check-in system comprises an intelligent check-in system, a high-speed shooting instrument for inputting documents, a desk with a display terminal and the like. The blackboard in the classroom is one of facilities with the highest use frequency in daily teaching work, and teachers of all departments need to write contents and convey knowledge for students on the blackboard. In the information era, the teaching contents of teachers are rich and colorful, so that higher requirements are put forward on the functions of the blackboard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligent blackboard with dual system, this intelligent blackboard with dual system can switch between a plurality of systems to satisfy different operation requirements, further satisfied the multiple demand of modern teaching, user experience is good.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an intelligent blackboard with double systems comprises a writing touch panel, a liquid crystal display unit and a touch induction unit, wherein the writing touch panel, the liquid crystal display unit and the touch induction unit are arranged on an outer frame;
the liquid crystal display device is characterized by further comprising a master control system, a touch module and a display module, wherein one end of the touch module is connected with a controller of the touch sensing unit, the other end of the touch module is electrically connected with the master control system, one end of the display module is connected with the liquid crystal display unit, the other end of the display module is electrically connected with the master control system, the liquid crystal display device is further provided with a first control unit and a second control unit, and the first control unit and the second control unit are both connected with the master control system.
The further improved scheme in the technical scheme is as follows:
1. in the above solution, the liquid crystal display unit further includes a liquid crystal panel, an optical film group, and a light source, and the light source is mounted on the outer frame and located behind the liquid crystal panel and the optical film group.
2. In the scheme, the surface of one side of the liquid crystal panel, which is back to the touch sensing unit, is connected with the optical film group.
3. In the above scheme, a transparent interlayer is arranged between the touch sensing unit and the liquid crystal panel.
4. In the above scheme, the light source is mounted on the outer frame through a back plate, and/or the light source is an LED strip arranged at equal intervals.
5. In the above scheme, the transparent interlayer is glass, a transparent acrylic plate or an optical adhesive layer.
6. In the scheme, the liquid crystal display panel is further provided with a fixed block, one end of the fixed block is connected with the outer frame, and the other end of the fixed block is in contact connection with the optical diaphragm group, so that the optical diaphragm group, the liquid crystal display panel and the transparent interlayer are tightly pressed and fixed.
7. In the above scheme, a Windows system processor is built in the first control unit, and/or an Android system processor is built in the second control unit.
8. In the above scheme, the system further comprises a signal control unit, and the signal control unit is electrically connected with the main control system.
9. In the above scheme, the first control unit and the second control unit are both provided with an interface unit, and the interface unit includes an HDMI interface, a VGA interface, a USB interface or other input/output interfaces.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses intelligent blackboard with dual system, it still includes major control system, touch module and display module, touch module one end is connected with the controller of touch-control induction unit, and the other end is connected with the major control system electricity, display module one end is connected with the liquid crystal display unit, and the other end is connected with the major control system electricity, still has first control unit and second control unit, and this first control unit and second control unit all are connected with the major control system, and the setting of dual control unit makes the touch blackboard switch between a plurality of systems to satisfy different operation requirements, further satisfied the multiple demand of modern teaching, user experience is good; in addition, its liquid crystal display unit further includes liquid crystal display panel, optics diaphragm group and light source, the light source is installed on frame and is located liquid crystal display panel and optics diaphragm group rear, adopts the integrated modular design of touch-control module and liquid crystal display module, replaces the equipment processing mode of original backlight unit and display screen, reduces backlight unit's preparation and later stage assembly twice process, greatly reduces the cost of production, improves machining efficiency, the holistic thickness of the touch-control blackboard that significantly reduces simultaneously, the connotation of intelligent blackboard has further been richened.
Drawings
FIG. 1 is a top view of the dual-system intelligent blackboard of the present invention;
FIG. 2 is a sectional view of a partial structure of an intelligent blackboard with dual systems according to the present invention;
figure 3 is the utility model discloses the electric schematic diagram of intelligent blackboard with dual system.
In the above drawings: 1. an outer frame; 2. writing a touch panel; 3. a touch sensing unit; 4. a liquid crystal display unit; 6. a transparent barrier layer; 8. a liquid crystal panel; 9. an optical film set; 10. a fixed block; 11. a light source; 1a, a master control system; 2a, a display module; 3a, a touch module; 4a, a first control unit; 5a, a second control unit; 6a, a signal control unit; 7a and an interface unit.
Detailed Description
Example 1: an intelligent blackboard with double systems comprises a writing touch panel 2, a liquid crystal display unit 4 and a touch sensing unit 3 which are arranged on an outer frame 1, wherein the touch sensing unit 3 is positioned between the writing touch panel 2 and the liquid crystal display unit 4;
still include major control system 1a, touch-control module 3a and display module 2a, touch-control module 3a one end is connected with the controller of touch-control induction unit 3, and the other end is connected with major control system 1a electricity, display module 2a one end is connected with liquid crystal display unit 4, and the other end is connected with major control system 1a electricity, still has first control unit 4a and second control unit 5a, and this first control unit 4a and second control unit 5a all are connected with major control system 1 a.
The liquid crystal display unit 4 further comprises a liquid crystal panel 8, an optical film set 9 and a light source 11, wherein the light source 11 is mounted on the outer frame 1 and is positioned behind the liquid crystal panel 8 and the optical film set 9; the surface of one side of the liquid crystal panel 8, which is opposite to the touch sensing unit 3, is connected with an optical film group 9; a transparent interlayer 6 is arranged between the touch sensing unit 3 and the liquid crystal panel 8;
the light source 11 is mounted on the outer frame 1 through a back plate, and/or the light source 11 is an LED strip arranged at equal intervals; the transparent interlayer 6 is glass; the first control unit 4a has a Windows system processor built therein, and/or the second control unit 5a has an Android system processor built therein.
Example 2: an intelligent blackboard with double systems comprises a writing touch panel 2, a liquid crystal display unit 4 and a touch sensing unit 3 which are arranged on an outer frame 1, wherein the touch sensing unit 3 is positioned between the writing touch panel 2 and the liquid crystal display unit 4;
still include major control system 1a, touch-control module 3a and display module 2a, touch-control module 3a one end is connected with the controller of touch-control induction unit 3, and the other end is connected with major control system 1a electricity, display module 2a one end is connected with liquid crystal display unit 4, and the other end is connected with major control system 1a electricity, still has first control unit 4a and second control unit 5a, and this first control unit 4a and second control unit 5a all are connected with major control system 1 a.
The liquid crystal display unit 4 further comprises a liquid crystal panel 8, an optical film set 9 and a light source 11, wherein the light source 11 is mounted on the outer frame 1 and is positioned behind the liquid crystal panel 8 and the optical film set 9; a transparent interlayer 6 is arranged between the touch sensing unit 3 and the liquid crystal panel 8; the transparent interlayer 6 is an optical adhesive layer; the liquid crystal display panel is also provided with a fixed block 10, one end of the fixed block 10 is connected with the outer frame 1, and the other end of the fixed block is in contact connection with the optical diaphragm group 9, so that the optical diaphragm group 9 and the liquid crystal panel 8 are tightly pressed and fixed with the transparent interlayer 6;
the first control unit 4a is internally provided with a Windows system processor, and/or the second control unit 5a is internally provided with an Android system processor; the system also comprises a signal control unit 6a, wherein the signal control unit 6a is electrically connected with the main control system 1 a; the first control unit 4a and the second control unit 5a are both provided with an interface unit 7a, and the interface unit 7a includes an HDMI interface, a VGA interface, a USB interface, or other input/output interfaces.
When the intelligent blackboard with the double systems is adopted, the double control units are arranged, so that the touch blackboard can be switched among a plurality of systems to meet different use requirements, various requirements of modern teaching are further met, and the user experience is good;
in addition, the integrated modular design of the touch module and the liquid crystal display module is adopted, the original assembling and processing mode of the backlight module and the display screen is replaced, the manufacturing and later-stage assembling two processes of the backlight module are reduced, the production cost is greatly reduced, the processing efficiency is improved, the overall thickness of the touch blackboard is greatly reduced, and the connotation of the intelligent blackboard is further enriched.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides an intelligent blackboard with dual system which characterized in that: the writing touch panel (2), the liquid crystal display unit (4) and the touch sensing unit (3) are arranged on the outer frame (1), and the touch sensing unit (3) is located between the writing touch panel (2) and the liquid crystal display unit (4);
still include major control system (1 a), touch-control module (3 a) and display module (2 a), touch-control module (3 a) one end is connected with the controller of touch-control induction unit (3), and the other end is connected with major control system (1 a) electricity, display module (2 a) one end is connected with liquid crystal display unit (4), and the other end is connected with major control system (1 a) electricity, still has first control unit (4 a) and second control unit (5 a), and this first control unit (4 a) and second control unit (5 a) all are connected with major control system (1 a).
2. The intelligent blackboard with dual systems according to claim 1, characterized in that: the liquid crystal display unit (4) further comprises a liquid crystal panel (8), an optical diaphragm group (9) and a light source (11), wherein the light source (11) is arranged on the outer frame (1) and is positioned behind the liquid crystal panel (8) and the optical diaphragm group (9).
3. The intelligent blackboard with dual systems according to claim 2, characterized in that: and an optical film group (9) is connected to the surface of one side, back to the touch sensing unit (3), of the liquid crystal panel (8).
4. The intelligent blackboard with dual systems according to claim 2, characterized in that: a transparent interlayer (6) is arranged between the touch sensing unit (3) and the liquid crystal panel (8).
5. The intelligent blackboard with dual systems according to claim 2, characterized in that: the light source (11) is arranged on the outer frame (1) through a back plate, and/or the light source (11) is an LED lamp strip arranged at equal intervals.
6. The intelligent blackboard with dual systems according to claim 4, characterized in that: the transparent interlayer (6) is glass, a transparent acrylic plate or an optical adhesive layer.
7. The intelligent blackboard with dual systems according to claim 4, characterized in that: the liquid crystal display panel is also provided with a fixed block (10), one end of the fixed block (10) is connected with the outer frame (1), and the other end of the fixed block (10) is in contact connection with the optical diaphragm group (9), so that the optical diaphragm group (9) and the liquid crystal panel (8) are tightly pressed and fixed with the transparent interlayer (6).
8. The intelligent blackboard with dual systems according to claim 1, characterized in that: the first control unit (4 a) is internally provided with a Windows system processor, and/or the second control unit (5 a) is internally provided with an Android system processor.
9. The intelligent blackboard with dual systems according to claim 1, characterized in that: and the system also comprises a signal control unit (6 a), and the signal control unit (6 a) is electrically connected with the main control system (1 a).
10. The intelligent blackboard with dual systems according to claim 1, characterized in that: the first control unit (4 a) and the second control unit (5 a) are respectively provided with an interface unit (7 a), and the interface units (7 a) comprise HDMI interfaces, VGA interfaces or USB interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756700.1U CN209859117U (en) | 2019-05-24 | 2019-05-24 | Intelligent blackboard with double systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756700.1U CN209859117U (en) | 2019-05-24 | 2019-05-24 | Intelligent blackboard with double systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209859117U true CN209859117U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920756700.1U Active CN209859117U (en) | 2019-05-24 | 2019-05-24 | Intelligent blackboard with double systems |
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| Country | Link |
|---|---|
| CN (1) | CN209859117U (en) |
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2019
- 2019-05-24 CN CN201920756700.1U patent/CN209859117U/en active Active
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