CN204309461U - A kind of multimedia blackboard used of imparting knowledge to students - Google Patents
A kind of multimedia blackboard used of imparting knowledge to students Download PDFInfo
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- CN204309461U CN204309461U CN201420772651.8U CN201420772651U CN204309461U CN 204309461 U CN204309461 U CN 204309461U CN 201420772651 U CN201420772651 U CN 201420772651U CN 204309461 U CN204309461 U CN 204309461U
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- blackboard
- imparting knowledge
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Abstract
The utility model discloses a kind of multimedia blackboard used of imparting knowledge to students, comprise LED display, digital display screen, light shield, sound equipment, lowering or hoisting gear, shadow cloth, lever, first switch, second switch, knob, USB connector, regulate button, attaching plug, compared with prior art, the beneficial effects of the utility model are these novel a kind of multimedia blackboards used of imparting knowledge to students, there is the function of displaying time and school timetable, for student provides great facility, blackboard automatic light source simultaneously, blackboard reflection ray intensity can be improved, thus the definition of font on increase blackboard, be provided with audio amplifier and projection cloth device, for teaching provides great facility.The utility model is applicable to College Ideological and Political Education professional teaching and uses.
Description
Technical field
The utility model relates to a kind of electronic equipment used of imparting knowledge to students, especially a kind of multimedia blackboard used of imparting knowledge to students.
Background technology
Blackboard for education be one can the surface plate of repeated writing, plate face is hard, not reflective, the general magnetic color coated steel sheet that adopts makes, and plate face thickness is many between 0.2mm-0.4mm, this kind of material have wear-resisting, do not come off, colour-fast, durable in use, write good hand touch, writing is clear, this is the basic demand as blackboard for education
But along with the development of science and technology, the raising of people's living standard, also more and more higher to the requirement of teaching, traditional blackboard for education, meeting teaching demand, as function singleness, can only realize writing and teaching object, also be the waste causing resource to a certain extent, and traditional blackboard is when light is dimer, the font on blackboard cannot be seen clearly, affect the study of student and the quality of instruction of teacher.
Utility model content
The purpose of this utility model is to provide a kind of multimedia blackboard used of imparting knowledge to students, to solve the problem proposed in above-mentioned background technology.
The purpose of this utility model is achieved by following technical proposals: a kind of multimedia blackboard used of imparting knowledge to students, comprise LED display, digital display screen, light shield, sound equipment, lowering or hoisting gear, shadow cloth, lever, the first switch, second switch, knob, USB connector, regulate button, attaching plug, described digital display screen is positioned at the multi-functional blackboard upper left corner, an adjacent LED display below its digital display screen; Sound equipment described in two is located at multi-functional blackboard end face, and lays respectively at end face both sides; Described light shield is fixed on multi-functional blackboard upper left side; Described lowering or hoisting gear is fixed on multi-functional blackboard upper right side; Described attaching plug is positioned at top on the right side of multi-functional blackboard.
Further, described LED display is connected with USB connector by circuit board.
Further, establish shadow cloth in described lowering or hoisting gear, be provided with pin below described shadow cloth.
Further, described sound equipment is connected with USB connector by electric wire.
Further, described USB connector, the first switch, second switch and knob are located at below multi-functional blackboard right flank successively.
Further, the adjustment button described in two is arranged at above multi-functional blackboard left surface.
Further, power saving fluorescent lamps is provided with in described light shield.
Compared with prior art, the beneficial effects of the utility model are these novel a kind of multimedia blackboards used of imparting knowledge to students, there is the function of displaying time and school timetable, for student provides great facility, blackboard automatic light source, can improve blackboard reflection ray intensity simultaneously, thus increases the definition of font on blackboard, be provided with audio amplifier and projection cloth device, for teachers ' teaching provides great facility.The utility model is applicable to College Ideological and Political Education professional teaching and uses.
Accompanying drawing explanation
Fig. 1 is the utility model front whole structure figure;
Fig. 2 is the utility model two sides design sketch;
In figure: 1, LED display, 2, digital display screen, 3, light shield, 4, sound equipment, 5. lowering or hoisting gear, 6, projection cloth, 7, lever, the 8, first switch, 9, second switch, 10, knob, 11, USB connector, 12, regulate button, 13, attaching plug.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of multimedia blackboard used of imparting knowledge to students, comprise LED display 1, digital display screen 2, light shield 3, sound equipment 4, lowering or hoisting gear 5, shadow cloth 6, lever 7, first switch 8, second switch 9, knob 10, USB connector 11, regulate button 12, attaching plug 13, described digital display screen 2 is positioned at the multi-functional blackboard upper left corner, an adjacent LED display 1 below its digital display screen 2; Described in two, sound equipment 4 is located at multi-functional blackboard end face, and lays respectively at end face both sides; Described light shield 3 is fixed on multi-functional blackboard upper left side; Described lowering or hoisting gear 5 is fixed on multi-functional blackboard upper right side; Described attaching plug 13 is positioned at top on the right side of multi-functional blackboard; Described LED display 1 is connected with USB connector 11 by circuit board, is connected by USB connector 11 by USB connecting line with computer, and can be arranged the school timetable display on LED display 1 by computer software, the class name that LED display 1 shows changes in time; Establish shadow cloth 6 in described lowering or hoisting gear 5, be provided with pin 7 below described shadow cloth 6, shadow cloth 6 is for Projection Display, and lever 7, for limiting the lifting degree of lowering or hoisting gear 5 pairs of shadow cloth 6, utilizes Action of Gravity Field simultaneously, can by shadow Bu Laping; Described sound equipment 4 is connected with USB connector 11 by electric wire, is connected by computer by USB connecting line with blackboard, and sound equipment 4 can play sound; Described USB connector 11, first switch 8, second switch 9 and knob 10 are located at below multi-functional blackboard right flank successively, first switch 8 is for controlling the extinguishing of light shield 3 energy-saving fluorescent tube and lighting, second switch 9, for controlling rise and the decline of shadow cloth 6, rotates the size of knob 10 changeable volume; Described adjustment button 12 is arranged at above multi-functional blackboard left surface, for regulating the time figure on multi-functional blackboard upper left corner digital display screen 2; Be provided with power saving fluorescent lamps in described light shield 3, blackboard reflection ray intensity can be improved, thus increase the definition of font on blackboard.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. the multimedia blackboard used of imparting knowledge to students, comprise LED display (1), digital display screen (2), light shield (3), sound equipment (4), lowering or hoisting gear (5), shadow cloth (6), lever (7), the first switch (8), second switch (9), knob (10), USB connector (11), regulate button (12), attaching plug (13), it is characterized in that: described digital display screen (2) is positioned at the multi-functional blackboard upper left corner, the adjacent LED display (1) in its digital display screen (2) below; Sound equipment described in two (4) is located at multi-functional blackboard end face, and lays respectively at end face both sides; Described light shield (3) is fixed on multi-functional blackboard upper left side; Described lowering or hoisting gear (5) is fixed on multi-functional blackboard upper right side; Described attaching plug (13) is positioned at top on the right side of multi-functional blackboard.
2. a kind of multimedia blackboard used of imparting knowledge to students according to claim 1, is characterized in that: described LED display (1) is connected with USB connector (11) by circuit board.
3. a kind of multimedia blackboard used of imparting knowledge to students according to claim 1, is characterized in that: establish shadow cloth (6) in described lowering or hoisting gear (5), and described shadow cloth (6) below is provided with pin (7).
4. a kind of multimedia blackboard used of imparting knowledge to students according to claim 1, is characterized in that: described sound equipment (4) is connected with USB connector (11) by electric wire.
5. a kind of multimedia blackboard used of imparting knowledge to students according to claim 1, is characterized in that: described USB connector (11), the first switch (8), second switch (9) and knob (10) are located at below multi-functional blackboard right flank successively.
6. a kind of multimedia blackboard used of imparting knowledge to students according to claim 1, is characterized in that: the adjustment button (12) described in two is arranged at above multi-functional blackboard left surface.
7. a kind of multimedia blackboard used of imparting knowledge to students according to claim 1, is characterized in that: be provided with power saving fluorescent lamps in described light shield (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772651.8U CN204309461U (en) | 2014-12-10 | 2014-12-10 | A kind of multimedia blackboard used of imparting knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772651.8U CN204309461U (en) | 2014-12-10 | 2014-12-10 | A kind of multimedia blackboard used of imparting knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309461U true CN204309461U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420772651.8U Active CN204309461U (en) | 2014-12-10 | 2014-12-10 | A kind of multimedia blackboard used of imparting knowledge to students |
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| CN (1) | CN204309461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757191A (en) * | 2017-10-17 | 2018-03-06 | 大连莲日新农业科技有限公司 | A kind of multi-functional high school mathematicses aided education topic plate |
| CN112848758A (en) * | 2021-02-22 | 2021-05-28 | 江苏海事职业技术学院 | A multimode english teaching device for english teaching |
-
2014
- 2014-12-10 CN CN201420772651.8U patent/CN204309461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757191A (en) * | 2017-10-17 | 2018-03-06 | 大连莲日新农业科技有限公司 | A kind of multi-functional high school mathematicses aided education topic plate |
| CN112848758A (en) * | 2021-02-22 | 2021-05-28 | 江苏海事职业技术学院 | A multimode english teaching device for english teaching |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |