CN102890880A - Multimedia teaching machine with double display screens - Google Patents
Multimedia teaching machine with double display screens Download PDFInfo
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- CN102890880A CN102890880A CN2012103866280A CN201210386628A CN102890880A CN 102890880 A CN102890880 A CN 102890880A CN 2012103866280 A CN2012103866280 A CN 2012103866280A CN 201210386628 A CN201210386628 A CN 201210386628A CN 102890880 A CN102890880 A CN 102890880A
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- display screen
- bindiny mechanism
- main frame
- upper display
- multimedia teaching
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Abstract
The invention discloses a multimedia teaching machine with double display screens, comprising a host computer, an upper display screen, a lower display screen, a power supply unit and input equipment. The upper display screen is connected with the host computer by a left connecting mechanism and a right connecting mechanism and the lower display screen covers the surface of the host computer; the upper display screen, the lower display screen, the power supply unit and the input equipment are respectively electrically connected with the host computer; the host computer is equipped with two main boards which are respectively used for controlling the upper display screen and the lower display screen; and the upper display screen and the lower display screen display different contents under a working condition. The multimedia teaching machine adopts double display screens. When the multimedia teaching machine is in use, the upper display screen and the lower display screen display different contents, thus students can conveniently see the contents of textbooks and teaching materials or workbooks or coaching materials simultaneously. The study effect of students is greatly improved.
Description
Technical field
The present invention relates to a kind of teaching machine, particularly a kind of multimedia teaching machine with double-display screen.
Background technology
At present, use the multimedia teaching machine of the teaching machine, the especially portable that possess multimedia function to impart knowledge to students, applied to widely universities and even middle and primary schools' teaching field.The multimedia teaching machine has been realized the informationization of teaching, with no paper and autonomy-oriented, Teaching Ability and students ' learning performance have been improved largely, generally approved by vast teachers and students, the multimedia equipment of portable is except satisfying above the requirement, also can satisfy the requirement that different places is used, therefore, be subject to especially doting on of numerous teachers and students.But the teaching machine of existing portable still can not satisfy the requirement of teachers and students in field research comprehensively.
In field research, in order to improve student's results of learning, teaching machine should be able to satisfy the content that the student can see student textbook content and training book and teacher's teaching material at school the time simultaneously, be that teaching machine should be able to make the student both see textbook, can see again teacher's teaching material, listen teacher's voice and teach, can also record the note at any time simultaneously or independently exercise.
In field research, in order to improve student's results of learning, teaching machine also should satisfy the student simultaneously can reading and browsing student textbook content when reviewing one's lessons and consult targetedly guidance material, and takes notes and practise, and finishes relevant operation.
But present multimedia teaching machine comprises and the multimedia teaching machine of portable all can't satisfy above requirement.
Summary of the invention
Can't satisfy the technical matters that the field research middle school student can not see textbook, teaching material, training book or guidance material simultaneously for solving existing multimedia teaching machine, the invention provides a kind of double-display screen that has, can show respectively the multimedia teaching machine of different content.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of multimedia teaching machine with double-display screen comprises main frame, upper display screen, lower display screen, power supply unit and input equipment; Described upper display screen by left bindiny mechanism be connected bindiny mechanism and be connected with described main frame, it is surperficial that described lower display screen covers described main frame; Described upper display screen, described lower display screen, described power supply unit and described input equipment are electrically connected with described main frame respectively; Described main frame is equipped with two mainboards, controls respectively described upper display screen and described lower display screen, and described upper display screen shows down different contents in working order from described lower display screen.
In above-mentioned multimedia teaching machine with double-display screen, described left bindiny mechanism comprises that rotation axis mechanism, main frame coupling bolt group, main frame connect swivel nut group, upper display screen coupling bolt group and upper display screen and connect the swivel nut group; Described main frame connects the swivel nut group and is fixedly connected with described rotation axis mechanism by described main frame coupling bolt group, and described main frame connection swivel nut group is fixedly connected with the holding tank group of described main frame coboundary; Described upper display screen connects the swivel nut group and is fixedly connected with described rotation axis mechanism by described upper display screen coupling bolt group, and described upper display screen connection swivel nut group is fixedly connected with the holding tank group of described upper display screen lower limb.
In above-mentioned multimedia teaching machine with double-display screen, described right bindiny mechanism has the structure symmetrical with described left bindiny mechanism, and is symmetrical about described main frame vertical central plane with described left bindiny mechanism; When described upper display screen rotates with respect to described main frame around described left bindiny mechanism and described right bindiny mechanism, can rest on the optional position.
The described vertical central plane of described main frame refers to perpendicular to described main frame upper and lower surface and the plane that equates with described main frame left and right sides Edge Distance.
In above-mentioned multimedia teaching machine with double-display screen, described multimedia teaching machine also comprises left bindiny mechanism protective sleeve and right bindiny mechanism protective sleeve; Be provided with retaining element on the described left bindiny mechanism protective sleeve, be provided with corresponding co-operating member on the described upper display screen, described left bindiny mechanism protective sleeve is fixed on the described upper display screen by described retaining element and the combination of described co-operating member.
In above-mentioned multimedia teaching machine with double-display screen, described right bindiny mechanism protective sleeve and described left bindiny mechanism protective sleeve have symmetrical structure, and be symmetrical about upper display screen vertical central plane with described left bindiny mechanism protective sleeve.
Technique scheme of the present invention has the following advantages compared to existing technology:
1. the multimedia teaching machine with detachable display screen provided by the invention, adopt double-display screen, two mainboards, so that display screen can show different contents simultaneously, greatly facilitate the student and read simultaneously textbook and teaching material or training book or tutorial, greatly facilitate teacher and read simultaneously student's paper or operation and Key for Reference, therefore improved greatly student's results of learning and teacher's efficiency of teaching.
2. the multimedia teaching machine with double-display screen provided by the invention, two bindiny mechanisms connect main frames and upper display screen about employing, so good connecting effect, and because bindiny mechanism has adopted bolt and screw bushing structure, therefore, the present invention easily dismantles, and is convenient to change safeguard.
3. the multimedia teaching machine with double-display screen provided by the invention has increased bindiny mechanism's protective sleeve, therefore can protect bindiny mechanism not to be subjected to the erosion of dust or water.
Description of drawings
For content of the present invention is more likely to be clearly understood, the below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the schematic diagram that the present invention has the multimedia teaching machine of double-display screen;
Fig. 2 is the schematic diagram that the present invention has display screen on the multimedia teaching machine of double-display screen;
Fig. 3 is the schematic diagram that the present invention has main frame and lower display screen in the multimedia teaching machine of double-display screen;
Fig. 4 is the left bindiny mechanism of the multimedia teaching machine schematic diagram that the present invention has double-display screen;
Fig. 5 is that the present invention has the local enlarged diagram of the holding tank group that cooperates with left bindiny mechanism on the main frame in the multimedia teaching machine of double-display screen;
Fig. 6 is that the present invention has the holding tank group part enlarged diagram that cooperates with left bindiny mechanism on the upper display screen in the multimedia teaching machine of double-display screen.
Reference numeral is among the figure: 1-main frame, 11-holding tank group, the upper display screen of 2-; 21-holding tank group, 22-co-operating member, display screen under the 3-; the left bindiny mechanism of 4-; 41-rotation axis mechanism, 42-main frame coupling bolt group, the 43-main frame connects the swivel nut group; the upper display screen coupling bolt of 44-group; the upper display screen of 45-connects swivel nut group, the right bindiny mechanism of 5-, the left bindiny mechanism of 6-protective sleeve.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
Shown in Fig. 1-6, described multimedia teaching machine with double-display screen, comprise main frame 1, upper display screen 2, lower display screen 3, power supply unit and input equipment, described upper display screen 2 by left bindiny mechanism 4 be connected bindiny mechanism 5 and be connected with described main frame 1, described lower display screen 3 covers described main frame 1 surface; Described upper display screen 2, described lower display screen 3, described power supply unit and described input equipment are electrically connected with described main frame 1 respectively; Described main frame 1 is equipped with two mainboards, controls respectively described upper display screen 2 and described lower display screen 3, and described upper display screen 2 shows down different contents in working order from described lower display screen 3.
In the present embodiment, described left bindiny mechanism 4 comprises that rotation axis mechanism 41, main frame coupling bolt group 42, main frame connect swivel nut group 43, upper display screen coupling bolt group 44 and upper display screen and connect swivel nut group 45; Described main frame connects swivel nut group 43 and is fixedly connected with described rotation axis mechanism 41 by described main frame coupling bolt group 42, and described main frame connection swivel nut group 43 is fixedly connected with the holding tank group 11 of described main frame 1 coboundary; Described upper display screen connects swivel nut group 45 and is fixedly connected with described rotation axis mechanism 41 by described upper display screen coupling bolt group 44, and described upper display screen connection swivel nut group 45 is fixedly connected with the holding tank group 21 of described upper display screen 2 lower limbs.
In the present embodiment, described right bindiny mechanism 5 has the structure symmetrical with described left bindiny mechanism 4, and is symmetrical about described main frame 1 vertical central plane with described left bindiny mechanism 4; When described upper display screen 2 rotates with respect to described main frame 1 with described right bindiny mechanism 5 around described left bindiny mechanism 4, can rest on the optional position.
In the present embodiment, described multimedia teaching machine also comprises left bindiny mechanism protective sleeve 6 and right bindiny mechanism protective sleeve; Be provided with retaining element 61 on the described left bindiny mechanism protective sleeve 6; be provided with corresponding co-operating member 22 on the described upper display screen 2, described left bindiny mechanism protective sleeve 6 is fixed on the described upper display screen 2 by described retaining element 61 and described co-operating member 22 combinations.
In the present embodiment, described right bindiny mechanism protective sleeve and described left bindiny mechanism protective sleeve 6 have symmetrical structure, and be symmetrical about upper display screen 2 vertical central plane with described left bindiny mechanism protective sleeve 6.
Above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among protection scope of the present invention.
Claims (5)
1. the multimedia teaching machine with double-display screen comprises
Main frame (1);
Upper display screen (2);
Lower display screen (3);
Power supply unit and input equipment;
It is characterized in that:
Described upper display screen (2) by left bindiny mechanism (4) be connected bindiny mechanism (5) and be connected with described main frame (1), described lower display screen (3) covers described main frame (1) surface;
Described upper display screen (2), described lower display screen (3), described power supply unit and described input equipment are electrically connected with described main frame (1) respectively;
Described main frame (1) is equipped with two mainboards, controls respectively described upper display screen (2) and described lower display screen (3), and described upper display screen (2) shows down different contents in working order from described lower display screen (3).
2. the multimedia teaching machine with double-display screen according to claim 1 is characterized in that:
Described left bindiny mechanism (4) comprises that rotation axis mechanism (41), main frame coupling bolt group (42), main frame connect swivel nut group (43), upper display screen coupling bolt group (44) and upper display screen and connect swivel nut group (45);
Described main frame connects swivel nut group (43) and is fixedly connected with described rotation axis mechanism (41) by described main frame coupling bolt group (42), and described main frame connects swivel nut group (43) and is fixedly connected with the holding tank group (11) of described main frame (1) coboundary;
Described upper display screen connects swivel nut group (45) and is fixedly connected with described rotation axis mechanism (41) by described upper display screen coupling bolt group (44), and described upper display screen connects swivel nut group (45) and is fixedly connected with the holding tank group (21) of described upper display screen (2) lower limb.
3. the multimedia teaching machine with double-display screen according to claim 2 is characterized in that:
Described right bindiny mechanism (5) has the structure symmetrical with described left bindiny mechanism (4), and is symmetrical about described main frame (1) vertical central plane with described left bindiny mechanism (4);
When described upper display screen (2) rotates with respect to described main frame (1) around described left bindiny mechanism (4) and described right bindiny mechanism (5), can rest on the optional position.
4. it is characterized in that according to claim 2 or 3 described multimedia teaching machines with double-display screen:
Described multimedia teaching machine also comprises left bindiny mechanism protective sleeve (6) and right bindiny mechanism protective sleeve;
Be provided with retaining element (61) on the described left bindiny mechanism protective sleeve (6); be provided with corresponding co-operating member (22) on the described upper display screen (2), described left bindiny mechanism protective sleeve (6) is fixed on the described upper display screen (2) by described retaining element (61) and described co-operating member (22) combination.
5. the multimedia teaching machine with double-display screen according to claim 4 is characterized in that:
Described right bindiny mechanism protective sleeve and described left bindiny mechanism protective sleeve (6) have symmetrical structure, and be symmetrical about upper display screen (2) vertical central plane with described left bindiny mechanism protective sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103866280A CN102890880A (en) | 2012-10-10 | 2012-10-10 | Multimedia teaching machine with double display screens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103866280A CN102890880A (en) | 2012-10-10 | 2012-10-10 | Multimedia teaching machine with double display screens |
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| CN102890880A true CN102890880A (en) | 2013-01-23 |
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| CN2012103866280A Pending CN102890880A (en) | 2012-10-10 | 2012-10-10 | Multimedia teaching machine with double display screens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104809927A (en) * | 2015-04-23 | 2015-07-29 | 苏州锟恩电子科技有限公司 | Gesture interactive learning machine |
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Application publication date: 20130123 |