CN205097770U - English teaching board - Google Patents
English teaching board Download PDFInfo
- Publication number
- CN205097770U CN205097770U CN201520902727.9U CN201520902727U CN205097770U CN 205097770 U CN205097770 U CN 205097770U CN 201520902727 U CN201520902727 U CN 201520902727U CN 205097770 U CN205097770 U CN 205097770U
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- CN
- China
- Prior art keywords
- clipboard
- english teaching
- line
- wire
- check
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an english teaching board belongs to english teaching materials technical field, including mount and transparent clipboard the rear side of clipboard is equipped with the fixed plate one side of being close to the clipboard on the fixed plate is equipped with three check pieces of a plurality of four -wire be equipped with the light control glass strip between clipboard and the fixed plate, the utility model has the advantages of reasonable design the novelty, convenient operation when the letter that writes out on mr need be with three check of four -wire is wiped and is write again, can directly wipe the letter and leave three check of four -wire, need not to draw again three check of four -wire, and labour saving and time saving brings very big convenience for mr to the characteristic of utilizing light control glass can realize that a board is dual -purpose.
Description
Technical field
The utility model relates to English-teaching aid technical field, especially a kind of English teaching board.
Background technology
When English teaching, specification is more write in order to make letter, teacher can draw out four line three lattice usually on blackboard, and when drafting four line three lattice, teacher can use the drafting of a ruler horizontal line horizontal line, so not only loaded down with trivial details, and the horizontal line depth of parallelism drawn cannot ensure, article four, the distance between horizontal line is bad assurance also, four line three lattice drawn out are nonstandard, be unfavorable for specification writing, for addressing this problem, State Patent Office discloses many marking-out rules, but most of marking-out rule still utilizes chalk directly at black lining out, be a teacher and need the letter that four line three lattice write out to wipe when again writing, four line three lattice together can be wiped, directly can not wipe letter and leave four line three lattice, last four line three lattice also will be drawn again, waste time and energy, very large trouble is brought to teacher.
Summary of the invention
Technical assignment of the present utility model is a kind of English teaching board provided for above the deficiencies in the prior art.
The utility model solves the technical scheme that its technical problem adopts: a kind of English teaching board, comprise fixed mount and transparent clipboard, fixed head is provided with at the rear side of described clipboard, side near clipboard on described fixed head is provided with several four line three lattice blocks, dimming glass bar is provided with between described clipboard and fixed head, by Control of Voltage, it changes dimming glass between scattering (printing opacity is opaque) state and transmission (transparent) state, the operation principle of described dimming glass is prior art well known by persons skilled in the art, does not repeat them here.
As further prioritization scheme: be provided with some pieces of dimming glass bars between described clipboard and fixed head, parallel with one another between every block dimming glass bar, described dimming glass bar and four line three lattice block one_to_one corresponding, namely after opening the switch of one piece of dimming glass bar, four with it corresponding line three lattice plates can be seen through clipboard, four line three lattice can be shone write English on clipboard.
The utility model has the advantage of: 1, the utility model reasonable in design is novel, easy to operate; 2, be a teacher and need the letter that four line three lattice write out to wipe when again writing, directly can wipe letter and leave four line three lattice, without the need to again drawing four line three lattice, time saving and energy saving, bring great convenience to teacher; 3 and to utilize the characteristic of dimming glass can realize a plate dual-purpose, namely can work as normal blackboard use when the switch of dimming glass bar disconnects, when the switch opens of dimming glass bar, four line three lattice can be shone write English on clipboard, convenient and practical.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described below.
As shown in the figure, a kind of English teaching board, comprise fixed mount 4 and transparent clipboard 1, fixed head 6 is provided with at the rear side of described clipboard 1, side near clipboard 1 on described fixed head 6 is provided with several four line three lattice blocks 2, dimming glass bar 5 is provided with between described clipboard 1 and fixed head 6, by Control of Voltage, it changes dimming glass between scattering (printing opacity is opaque) state and transmission (transparent) state, the operation principle of described dimming glass is prior art well known by persons skilled in the art, do not repeat them here, some pieces of dimming glass bars 5 are provided with between described clipboard 1 and fixed head 6, parallel with one another between every block dimming glass bar 5, described dimming glass bar 5 and four line three lattice block 2 one_to_one corresponding, when after connection external power supply, open the switch 3 of one piece of dimming glass bar 5, four corresponding with it line three lattice plates 2 can be seen through clipboard 1, four line three lattice can be shone write English on clipboard 1, normal blackboard can be worked as use when the switch 3 of dimming glass bar 5 disconnects.
Claims (2)
1. an English teaching board, comprise fixed mount and transparent clipboard, it is characterized in that: be provided with fixed head at the rear side of described clipboard, the side near clipboard on described fixed head is provided with several four line three lattice blocks, is provided with dimming glass bar between described clipboard and fixed head.
2. a kind of English teaching board according to claim 1, is characterized in that: between described clipboard and fixed head, be provided with some pieces of dimming glass bars, described dimming glass bar and four line three lattice block one_to_one corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902727.9U CN205097770U (en) | 2015-11-13 | 2015-11-13 | English teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902727.9U CN205097770U (en) | 2015-11-13 | 2015-11-13 | English teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205097770U true CN205097770U (en) | 2016-03-23 |
Family
ID=55513579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520902727.9U Expired - Fee Related CN205097770U (en) | 2015-11-13 | 2015-11-13 | English teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205097770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696543A (en) * | 2017-03-07 | 2017-05-24 | 刘乐凝 | English teaching tool |
-
2015
- 2015-11-13 CN CN201520902727.9U patent/CN205097770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696543A (en) * | 2017-03-07 | 2017-05-24 | 刘乐凝 | English teaching tool |
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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: 20160323 Termination date: 20161113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |