CN202742901U - Blackboard for Chinese language teaching - Google Patents
Blackboard for Chinese language teaching Download PDFInfo
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- CN202742901U CN202742901U CN 201220460783 CN201220460783U CN202742901U CN 202742901 U CN202742901 U CN 202742901U CN 201220460783 CN201220460783 CN 201220460783 CN 201220460783 U CN201220460783 U CN 201220460783U CN 202742901 U CN202742901 U CN 202742901U
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- blackboard
- power line
- illuminating lamp
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Abstract
The utility model discloses a blackboard for Chinese language teaching, which comprises a blackboard body and a blackboard frame, wherein the blackboard body comprises an outside frosted glass layer and an inside baseplate layer, multiple lines of square lattices are engraved on the baseplate layer, and the left and right sides of the blackboard frame are respectively provided with a reflective mirror; the top of the blackboard body is provided with a top plate, the top plate is provided with an illuminating lamp, the blackboard frame is provided with a power line and a switch button, and the illuminating lamp, the switch button and the power line are connected in series. The blackboard disclosed by the utility model has the beneficial effects that (1) the structure is simple; (2) teachers are facilitated to write specified Chinese characters, and when characters on the frosted glass layer are erased by using an eraser, the square lattices can not be erased; (3) the behaviors of students can be observed, thereby facilitating the maintaining of classroom order; and (4) under the condition of poor lighting, a good illuminating condition can be provided.
Description
Technical field
The utility model relates to a kind of Chinese teaching aid, particularly a kind of Chinese teaching blackboard.
Background technology
In teaching practice, blackboard is one of the most frequently used teaching facilities, especially in language teaching, the teacher needs to write at blackboard for a long time, and in order to play a model to students, the teacher need to write out the Chinese character of standard, but existing blackboard is not provided with grid, thereby the teacher owing to lack necessary reference, is difficult to write out the Chinese character of standard when writing.
Summary of the invention
Problem to be solved in the utility model is: provide a kind of simple in structure, be provided with grid thereby be convenient to the Chinese teaching blackboard of normalized written Chinese character.
In order to solve the problems of the technologies described above, Chinese teaching blackboard of the present utility model comprises plate body and sheet frame, and described plate body comprises frosted glass layer and the inboard substrate layer in the outside, be carved with the several rows grid on the described substrate layer, described sheet frame each side be provided with a reflective mirror.
In order when light is not good, to provide good lighting condition, be convenient to the student and check content on the blackboard, Chinese teaching blackboard of the present utility model, the top of described plate body is provided with top board, described top board is provided with illuminating lamp, described sheet frame is provided with power line and shift knob, and described illuminating lamp, shift knob and power line are in series.
The beneficial effect that the utility model is obtained is: (1) is simple in structure; (2) plate body comprises the frosted glass layer in the outside and inboard substrate layer, is carved with the several rows grid on the substrate layer, thereby makes things convenient for the teacher to write out the Chinese character of standard, simultaneously, when wiping literal on the frosted glass layer with blackboard eraser, grid can not wiped; (3) sheet frame each side be provided with a reflective mirror, the teacher also can observe student's movement when writing, be convenient to safeguard classroom discipline; (4) top board is provided with illuminating lamp, and sheet frame is provided with power line and shift knob, and illuminating lamp, shift knob and power line are in series, thereby light can provide good lighting condition when not good.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of plate body cross section.
Among the figure: 1, top board, 2, illuminating lamp, 3, shift knob, 4, power line, 5, grid, 6, the frosted glass layer, 7, sheet frame, 8, reflective mirror, 9, substrate layer.
The specific embodiment
As depicted in figs. 1 and 2, Chinese teaching blackboard of the present utility model comprises plate body and sheet frame 7, and described plate body comprises frosted glass layer 6 and the inboard substrate layer 9 in the outside, be carved with several rows grid 5 on the described substrate layer 9, described sheet frame 7 each side be provided with a reflective mirror 8; The top of described plate body is provided with top board 1, and described top board 1 is provided with illuminating lamp 2, and described sheet frame 7 is provided with power line 4 and shift knob 3, and described illuminating lamp 2, shift knob 3 and power line 4 are in series.
Chinese teaching blackboard of the present utility model, simple in structure, plate body comprises frosted glass layer 6 and the inboard substrate layer 9 in the outside, be carved with several rows grid 5 on the substrate layer 9, thereby when teacher's writing Chinese characters, can with grid 5 as a reference, be convenient to write out the Chinese character of standard.Simultaneously, when wiping literal on the frosted glass layer 6 with blackboard eraser, grid 5 can not wiped.
Chinese teaching blackboard of the present utility model, sheet frame 7 each side be provided with a reflective mirror 8, the teacher when writing, by reflective mirror 8 can be real-time observation student's movement, be convenient to safeguard classroom discipline.
Chinese teaching blackboard of the present utility model, top board 1 is provided with illuminating lamp 2, and sheet frame 7 is provided with power line 4 and shift knob 3, illuminating lamp 2, shift knob 3 and power line 4 are in series, thereby light is opened shift knob 3 when not good, open illuminating lamp 2, good lighting condition can be provided.
The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (2)
1. Chinese teaching blackboard, comprise plate body and sheet frame (7), it is characterized in that: described plate body comprises frosted glass layer (6) and the inboard substrate layer (9) in the outside, be carved with several rows grid (5) on the described substrate layer (9), described sheet frame (7) each side be provided with a reflective mirror (8).
2. Chinese teaching blackboard according to claim 1, it is characterized in that: the top of described plate body is provided with top board (1), described top board (1) is provided with illuminating lamp (2), described sheet frame (7) is provided with power line (4) and shift knob (3), and described illuminating lamp (2), shift knob (3) and power line (4) are in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460783 CN202742901U (en) | 2012-09-02 | 2012-09-02 | Blackboard for Chinese language teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460783 CN202742901U (en) | 2012-09-02 | 2012-09-02 | Blackboard for Chinese language teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742901U true CN202742901U (en) | 2013-02-20 |
Family
ID=47702345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220460783 Expired - Fee Related CN202742901U (en) | 2012-09-02 | 2012-09-02 | Blackboard for Chinese language teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217022A (en) * | 2019-04-23 | 2019-09-10 | 天津宝兴威科技股份有限公司 | A kind of multi-functional quantum dot blackboard |
-
2012
- 2012-09-02 CN CN 201220460783 patent/CN202742901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217022A (en) * | 2019-04-23 | 2019-09-10 | 天津宝兴威科技股份有限公司 | A kind of multi-functional quantum dot blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130902 |