CN204614248U - A kind of Chinese multimedia teaching projection arrangement - Google Patents
A kind of Chinese multimedia teaching projection arrangement Download PDFInfo
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- CN204614248U CN204614248U CN201520322677.7U CN201520322677U CN204614248U CN 204614248 U CN204614248 U CN 204614248U CN 201520322677 U CN201520322677 U CN 201520322677U CN 204614248 U CN204614248 U CN 204614248U
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- projection screen
- pole
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- projector
- multimedia teaching
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Abstract
A kind of Chinese multimedia teaching projection arrangement, comprise base, sway brace, be rotatably connected axle, one-level pole, slide rail, secondary pole, connect hanger bar, bulb, camera lens, projector, radiator fan, first projection screen, second projection screen, universal wheel and wheel fastener, described base is installed with sway brace, described sway brace is connected with one-level pole by the axle that is rotatably connected, described one-level pole right-hand member is connected with secondary pole, described secondary pole is provided with slide rail, described projector is connected with secondary pole by connecting hanger bar, described projector left end is provided with camera lens, described camera lens upper end is provided with bulb, described projector afterbody is provided with fan Hot-air fan, described first projection screen and the second projection screen are arranged on to keep left below one level of support bar and hold, this Chinese multimedia teaching projection arrangement, there is structure simple, conveniently moving, easy to operate, avoid because external environment is on the impact of teaching, improve efficiency of teaching.
Description
Technical field
The utility model relates to a kind of teaching aid, especially a kind of Chinese multimedia teaching projection arrangement.
Background technology
Chinese multimedia teaching is that each key element multimedia (as word, picture, sound, video etc.) is carried out organic assembling by teaching request, and shown by screen and projector and show student, to complete teaching or training process.In Chinese Multimedia Teaching, the Word message such as poem, song tax, prose is had in main projection display, and the information such as picture, video to match with linguistic context, compared with Chinese multimedia teaching is imparted knowledge to students with traditional blackboard, have the advantages that to make teaching more lively, amount of teaching information is larger simultaneously, Students ' Learning Chinese of being more convenient for.In Chinese Multimedia Teaching, requisite equipment is projection arrangement, but because some occasions (as classroom) do not install projector, or some occasions (as on square) cannot install projector, this makes to carry out Chinese multimedia teaching at these special occasions and becomes very difficult, owing to there is such problem, so be necessary to invent, a kind of structure is simple, the Chinese multimedia teaching projection arrangement of conveniently moving.
Summary of the invention
The purpose of this utility model is just to provide a kind of Chinese multimedia teaching projection arrangement to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of Chinese multimedia teaching projection arrangement, comprise base, sway brace, be rotatably connected axle, one-level pole, slide rail, secondary pole, connect hanger bar, bulb, camera lens, projector, radiator fan, first projection screen, second projection screen, universal wheel and wheel fastener, described base is installed with sway brace, described sway brace is connected with one-level pole by the axle that is rotatably connected, described one-level pole right-hand member is connected with secondary pole, described secondary pole is provided with slide rail, described projector is connected with secondary pole by connecting hanger bar, described projector left end is provided with camera lens, described camera lens upper end is provided with bulb, described projector afterbody is provided with fan Hot-air fan, described first projection screen and the second projection screen are arranged on to keep left below one level of support bar and hold.
Further, described sway brace is retractable support lever, and one level of support bar can be rotated around sway brace by the axle that is rotatably connected.
Further, described secondary pole can be interspersed in one level of support bar, and connects hanger bar and can horizontally slip on slide rail.
Further, the brightness of described bulb and the length of camera lens can be controlled by telepilot.
Further, described first projection screen and the second projection screen can be packed up, and the varying in size of the first projection screen and the second projection screen.
Further, described base lower end is provided with the universal wheel with wheel fastener.
The beneficial effects of the utility model are: this Chinese multimedia teaching projection arrangement, there is structure simple, the advantage of conveniently moving, it carries projector and projection screen, during use, projector is connected with notebook computer, Chinese multimedia teaching information on notebook computer just can be shone out by projector and show on projection screen, thus can lively multimedia teaching be carried out, the learning interest of effective raising student, guarantee teaching efficiency, and projection screen is furnished with two that vary in size, the classroom of different size can be adapted to, projector can move left and right and then change the size of projected image, make image more clear by the length of adjustable lens, the brightness of bulb is regulated to make it to adapt to different environment by telepilot, easy to operate, strong adaptability, be convenient to deposit, long service life.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
In figure: 1, base, 2, sway brace, 3, be rotatably connected axle, 4, one-level pole, 5, slide rail, 6, secondary pole, 7, hanger bar is connected, 8, bulb, 9, camera lens, 10, projector, 11, radiator fan, the 12, first projection screen, the 13, second projection screen, 14, universal wheel, 15, wheel fastener.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, 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.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of Chinese multimedia teaching projection arrangement, comprise base 1, sway brace 2, be rotatably connected axle 3, one-level pole 4, slide rail 5, secondary pole 6, connect hanger bar 7, bulb 8, camera lens 9, projector 10, radiator fan 11, first projection screen 12, second projection screen 13, universal wheel 14 and wheel fastener 15, described base 1 is installed with sway brace 2, described sway brace 2 is connected with one-level pole 4 by the axle 3 that is rotatably connected, described one-level pole 4 right-hand member is connected with secondary pole 6, described secondary pole 6 is provided with slide rail 5, described projector 10 is connected with secondary pole 6 by connecting hanger bar 7, described projector 10 left end is provided with camera lens 9, described camera lens 9 upper end is provided with bulb 8, described projector 10 afterbody is provided with fan Hot-air fan 11, dispel the heat to projector 10, extend the serviceable life of this device, described first projection screen 12 and the second projection screen 13 are arranged on to keep left below one level of support bar 4 and hold, described sway brace 2 is retractable support lever, the height that can change sway brace 2 according to actual needs reaches the object being convenient to impart knowledge to students, and one-level pole 4 can be rotated around sway brace 2 by the axle 3 that is rotatably connected, can one-level pole 4 be rotated to minimum point when not using, conveniently deposit, described secondary pole 6 can be interspersed in one-level pole 4, when not using, secondary pole 6 is inserted in one-level pole 4, decrease area occupied to be convenient to deposit, and connect hanger bar 7 to horizontally slip on slide rail 5, the size of picture can be adjusted to by changing projector 10 and the distance of projection screen, be convenient to study, the brightness of described bulb 8 and the length of camera lens 9 can be controlled by telepilot, the brightness of remote control adjustment bulb 8 is carried out to improve imaging definition according to different environment, and the length that can change camera lens 9 promotes clearness, be convenient to teaching, described first projection screen 12 and the second projection screen 13 can be packed up, and varying in size of the first projection screen 12 and the second projection screen 13, carry out upper class hour due to classroom vary in size can carry out select different projection screens so that impart knowledge to students, improve the efficiency of teaching, described base 1 lower end is provided with the universal wheel 14 with wheel fastener 15, conveniently moving and can fixing universal wheel 14 prevents mobile.
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 instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions 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 (6)
1. a Chinese multimedia teaching projection arrangement, comprises base (1), sway brace (2), be rotatably connected axle (3), one-level pole (4), slide rail (5), secondary pole (6), connect hanger bar (7), bulb (8), camera lens (9), projector (10), radiator fan (11), first projection screen (12), second projection screen (13), universal wheel (14) and wheel fastener (15), it is characterized in that: described base (1) is installed with sway brace (2), described sway brace (2) is connected with one-level pole (4) by the axle that is rotatably connected (3), described one-level pole (4) right-hand member is connected with secondary pole (6), described secondary pole (6) is provided with slide rail (5), described projector (10) is connected with secondary pole (6) by connecting hanger bar (7), described projector (10) left end is provided with camera lens (9), described camera lens (9) upper end is provided with bulb (8), described projector (10) afterbody is provided with fan Hot-air fan (11), and described first projection screen (12) and the second projection screen (13) are arranged on one level of support bar (4) below and keep left and hold.
2. the Chinese multimedia teaching projection arrangement of one according to claim 1, is characterized in that: described sway brace (2) is retractable support lever, and one level of support bar (4) can be rotated around sway brace (2) by the axle that is rotatably connected (3).
3. the Chinese multimedia teaching projection arrangement of one according to claim 1, is characterized in that: described secondary pole (6) can be interspersed in one level of support bar (4), and connects hanger bar (7) and can horizontally slip on slide rail (5).
4. the Chinese multimedia teaching projection arrangement of one according to claim 1, is characterized in that: can control the brightness of described bulb (8) and the length of camera lens (9) by telepilot.
5. the Chinese multimedia teaching projection arrangement of one according to claim 1, it is characterized in that: described first projection screen (12) and the second projection screen (13) can be packed up, and the varying in size of the first projection screen (12) and the second projection screen (13).
6. the Chinese multimedia teaching projection arrangement of one according to claim 1, is characterized in that: described base (1) lower end is provided with the universal wheel (14) with wheel fastener (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322677.7U CN204614248U (en) | 2015-05-19 | 2015-05-19 | A kind of Chinese multimedia teaching projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322677.7U CN204614248U (en) | 2015-05-19 | 2015-05-19 | A kind of Chinese multimedia teaching projection arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614248U true CN204614248U (en) | 2015-09-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520322677.7U Expired - Fee Related CN204614248U (en) | 2015-05-19 | 2015-05-19 | A kind of Chinese multimedia teaching projection arrangement |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516701A (en) * | 2016-01-26 | 2016-04-20 | 天津市商久盛源科技股份有限公司 | 3D holographic projection device based on holographic pyramid |
| CN105788384A (en) * | 2016-05-24 | 2016-07-20 | 华北理工大学 | Wall-mounted type integrated multimedia teaching device |
| CN108682193A (en) * | 2018-05-09 | 2018-10-19 | 德州职业技术学院（德州市技师学院） | A kind of computer-assisted instruction device |
| CN111862691A (en) * | 2020-07-15 | 2020-10-30 | 河南工业职业技术学院 | Novel english multimedia teaching device |
-
2015
- 2015-05-19 CN CN201520322677.7U patent/CN204614248U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516701A (en) * | 2016-01-26 | 2016-04-20 | 天津市商久盛源科技股份有限公司 | 3D holographic projection device based on holographic pyramid |
| CN105788384A (en) * | 2016-05-24 | 2016-07-20 | 华北理工大学 | Wall-mounted type integrated multimedia teaching device |
| CN108682193A (en) * | 2018-05-09 | 2018-10-19 | 德州职业技术学院（德州市技师学院） | A kind of computer-assisted instruction device |
| CN108682193B (en) * | 2018-05-09 | 2020-03-10 | 德州职业技术学院（德州市技师学院） | Computer-aided teaching device |
| CN111862691A (en) * | 2020-07-15 | 2020-10-30 | 河南工业职业技术学院 | Novel english multimedia teaching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160519 |