CN204242418U - A kind of Japanese Teaching 50 sound disc type rotation projector - Google Patents
A kind of Japanese Teaching 50 sound disc type rotation projector Download PDFInfo
- Publication number
- CN204242418U CN204242418U CN201420765516.0U CN201420765516U CN204242418U CN 204242418 U CN204242418 U CN 204242418U CN 201420765516 U CN201420765516 U CN 201420765516U CN 204242418 U CN204242418 U CN 204242418U
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- China
- Prior art keywords
- led
- display board
- word lattice
- drive motor
- sleeve
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Abstract
The utility model provides a kind of Japanese Teaching 50 sound picture disc type rotation projector, comprise base, drive motor is provided with in described base, it is characterized in that: the output shaft connection of rotating axle of described drive motor, the top of described rotation axis is connected with one group of word lattice support, the word lattice of described word lattice support connecting cylinder shape, described base is provided with sleeve, described liner ring is around the outside of described rotation axis, described sleeve is provided with LED, middle LED and lower LED, the outer ring of described sleeve is wound with light shield, described light shield is provided with and coordinates described upper LED, the light leak mouth that middle LED and lower LED use, the side of described base is provided with and coordinates described upper LED, the upper display board that middle LED and lower LED lamp light display are shown, middle display board and lower display board.The utility model is reasonable in design, easy to operate, and cost is lower, and market is extensive.
Description
Technical field
The utility model relates to Japanese Teaching field, specifically, relates to a kind of Japanese Teaching 50 sound disc type rotation projector.
Background technology
Japanese pronunciation is based on 50 sound picture, also more important than the phonetic of Chinese, a kind of teaching aid of simple, effective assisted learning is lacked as a kind of elementary teaching, 50 sound picture is also made separately a kind of exhibiting device and is imparted knowledge to students by more existing teaching aids, but, do not combined with Chinese by Japanese, it is also quite waste time and energy that study is got up.
Application number be 2014202361387 patent discloses a kind of 50 sound picture instructional device, the character of 50 sound picture is carved on displaying block and imparts knowledge to students, but show the limited area of block, just cannot see the content of character when distance instructional device is far away clearly, be not easy to classroom instruction.This is the deficiencies in the prior art part.
Summary of the invention:
The technical problems to be solved in the utility model is to provide a kind of Japanese Teaching 50 sound disc type rotation projector, Japanese and Chinese combining with teaching, and character can amplify to project on display board and shows, and is applicable to classroom instruction.
The utility model adopts following technical scheme to realize goal of the invention:
A kind of Japanese Teaching 50 sound disc type rotation projector, comprise base, drive motor is provided with in described base, it is characterized in that: the output shaft connection of rotating axle of described drive motor, the top of described rotation axis is connected with one group of word lattice support, the word lattice of described word lattice support connecting cylinder shape, described base is provided with sleeve, described liner ring is around the outside of described rotation axis, described sleeve is provided with LED, middle LED and lower LED, the outer ring of described sleeve is wound with light shield, described light shield is provided with and coordinates described upper LED, the light leak mouth that middle LED and lower LED use, the side of described base is provided with and coordinates described upper LED, the upper display board that middle LED and lower LED lamp light display are shown, middle display board and lower display board.
As the further restriction to the technical program, described drive motor, upper LED, middle LED and lower LED are all connected to controller.
Compared with prior art, advantage of the present utility model and good effect are: Japanese 50 sound projects on display board and imparts knowledge to students by the utility model, each Japanese character has the corresponding Chinese phonetic alphabet and Chinese, reasonable in design, easy to operate, cost is lower, market is extensive, in Japanese Teaching, 50 sound picture is the basis of all Japanese, all Japanese studyings start most all from 50 sound picture, use the utility model can effectively, easily for the writing of 50 sounds, pronounce to carry out separately memory, put question to.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model preferred embodiment.
Fig. 2 is the partial sectional view of the utility model preferred embodiment.
Fig. 3 is the side view of the utility model preferred embodiment.
In figure, 1, base, 2, rotation axis, 3, word lattice support, 4, word lattice, 5, sleeve, 6, upper LED, 7, middle LED, 8, lower LED, 9, light shield, 10, light leak mouth, 11, upper display board, 12, middle display board, 13, lower display board.
Embodiment:
Below in conjunction with embodiment, further illustrate the utility model.
See Fig. 1-Fig. 3, the utility model comprises base 1, drive motor (not shown) is provided with in described base 1, the output shaft connection of rotating axle 2 of described drive motor, the top of described rotation axis 2 is connected with one group of word lattice support 3, the word lattice 4 of described word lattice support 3 connecting cylinder shape, described base 1 is provided with sleeve 5, described sleeve 5 is looped around the outside of described rotation axis 2, described sleeve 5 is provided with LED 6, middle LED 7 and lower LED 8, the outer ring of described sleeve 5 is wound with light shield 9, described light shield 9 is provided with and coordinates described upper LED 6, the light leak mouth 10 that middle LED 7 and lower LED 8 use, the side of described base 1 is provided with and coordinates described upper LED 6, the upper display board 11 of middle LED 7 and the display of lower LED 8 light, middle display board 12 and lower display board 13.
Word lattice 4 are divided into 50 character lattice, each character lattice are carved with the Japanese 50 sound character of teaching and the Chinese phonetic alphabet corresponding to each 50 sounds and Chinese.Drive motor rotates and drives rotation axis 2 to rotate, and rotation axis 2 rotates and drives word lattice support 3 and word lattice 4 to rotate, and for reducing drive motor requirement, being convenient to word lattice 4 and rotating, what word lattice 4 adopted is lightweight transparent material; Light shield 9 and sleeve 5 do not rotate with rotation axis 2, and LED 6, middle LED 7, lower LED 8 and light shield 9 keep relative quiet, and the light of upper LED 6, middle LED 7 and lower LED 8 can irradiate out through light leak mouth 10.
Described drive motor, upper LED 6, middle LED 7 and lower LED 8 are all connected to controller.Controller is for controlling the open and close of drive motor, upper LED, middle LED and lower LED, and drive motor and controller all adopt prior art, do not repeat them here.
During use, first display board 11 is put, middle display board 12 and lower display board 13 alignment word lattice 4, control turning of drive motor by controller to stop, the replacing that control word lattice 4 pairs of Japanese 50 sounds show on the display panel is stopped by turning of drive motor, upper LED 6 in rotation process, middle LED 7 and lower LED 8 maintain static, by the light leak mouth 10 on light shield 6, Japanese 50 sound on word lattice is projected on screen, opening and closing of LED is controlled by controller, by controlling upper LED 6, the opening and closing of middle LED 7 and lower LED 8 realizes controlling upper display board 11, the part or all of display of middle display board 12 and lower display board 13 3 part, thus realize Japanese Teaching assisted memory, the function of puing question to.
Claims (2)
1. a Japanese Teaching 50 sound disc type rotation projector, comprise base, drive motor is provided with in described base, it is characterized in that: the output shaft connection of rotating axle of described drive motor, the top of described rotation axis is connected with one group of word lattice support, the word lattice of described word lattice support connecting cylinder shape, described base is provided with sleeve, described liner ring is around the outside of described rotation axis, described sleeve is provided with LED, middle LED and lower LED, the outer ring of described sleeve is wound with light shield, described light shield is provided with and coordinates described upper LED, the light leak mouth that middle LED and lower LED use, the side of described base is provided with and coordinates described upper LED, the upper display board that middle LED and lower LED lamp light display are shown, middle display board and lower display board.
2. Japanese Teaching 50 sound disc type rotation projector according to claim 1, is characterized in that: described drive motor, upper LED, middle LED and lower LED are all connected to controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765516.0U CN204242418U (en) | 2014-12-09 | 2014-12-09 | A kind of Japanese Teaching 50 sound disc type rotation projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765516.0U CN204242418U (en) | 2014-12-09 | 2014-12-09 | A kind of Japanese Teaching 50 sound disc type rotation projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242418U true CN204242418U (en) | 2015-04-01 |
Family
ID=52771882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765516.0U Expired - Fee Related CN204242418U (en) | 2014-12-09 | 2014-12-09 | A kind of Japanese Teaching 50 sound disc type rotation projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877320A (en) * | 2018-07-22 | 2018-11-23 | 成都铁皮人科技有限公司 | A kind of projection children initiation early education teaching aid |
-
2014
- 2014-12-09 CN CN201420765516.0U patent/CN204242418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877320A (en) * | 2018-07-22 | 2018-11-23 | 成都铁皮人科技有限公司 | A kind of projection children initiation early education teaching aid |
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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 |
Granted publication date: 20150401 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |