English teaching board
Technical field
This utility model relates to a kind of teaching aid, especially a kind of English teaching board.
Background technology
At present, in existing English teaching board, its plate body is usually and uses blank or blackboard to enter as plate face
English letter write by running hand, and its pattern is the most single.
It addition, in the existing employing blank board of education as plate face, three line lattice are usually and use by multiple
The lines that LED is constituted are formed.But, owing to LED needs carrying out one by one to arrange, because of
This, not only the longest, and cannot guarantee that each LED can be at same horizontal level;
It addition, teacher uses handwriting mode to write English letter when teaching, teaching efficiency also cannot be improved.
Summary of the invention
For weak point present in the problems referred to above, this utility model provides one to make in fluorescence three line lattice
Bar line more towards horizontal structure, two kinds of used in English writing teaching methods can be carried out, and also can be by ferrum
The letter card absorption of matter or magnetic is on blank or blackboard surface, to improve the English religion of the teaching efficiency of teacher
Learn plate.
For achieving the above object, this utility model provides a kind of English teaching board, including plate body and sheet frame (1),
Described plate body includes front portion and back portion, is translucent blank (2) in described front portion,
Being provided with some groups of fluorescence three line lattice (6) on described blank (2), described fluorescence three line lattice (6) is by setting
Put four LED lamp bar (4) described blank (2) is internal to constitute;
Described back portion is blackboard (3), is additionally provided with relative with three line lattice at the edge of described blackboard (3)
The graduation mark (8) answered;
Magnetosphere (5) also it is folded with between described blank (2) and described blackboard (3).
Above-mentioned English teaching board, wherein, the size of described magnetosphere (5) and described blank (2)
Equivalently-sized with institute's blackboard (3).
Above-mentioned English teaching board, wherein, is provided with for controlling described LED on described sheet frame (1)
LED switch (7) that lamp bar (4) is lighted or extinguished.
Compared with prior art, this utility model has the advantage that
English teaching board of the present utility model, simple in construction, blank is provided with some groups of fluorescence three line lattice,
After opening LED lamp bar by LED switch, the fluorescence three line lattice on blank can show clearly
Come, thus be easy to teacher and write out the English of specification.Under the irradiation of LED lamp bar, make whole blank
Brightness is improved, it is simple to Students ' Learning;
Owing to being also folded with magnetosphere between whiteboards and chalkboards, and hence it is also possible to by irony or magnetic
Letter card absorption is on blank or the surface of blackboard, to improve the teaching efficiency of teacher.
Make teacher can carry out two kinds of used in English writing teaching methods by whiteboard surface and blackboard surface.
This utility model uses LED lamp bar as the bar line in fluorescence three line lattice, replaces existing employing multiple
LED as the bar line in fluorescence three circuit, can make the bar line in fluorescence three line lattice more towards horizontal structure,
And also process time can be shortened.
Accompanying drawing explanation
Fig. 1 is Facad structure figure of the present utility model;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is structure figure of the present utility model.
Main Reference Numerals is described as follows:
1-sheet frame;2-blank;3-blackboard;4-LED lamp line;5-magnetosphere;6-fluorescence three line lattice;7-LED
Switch;8-graduation mark
Detailed description of the invention
As shown in Figure 1 to Figure 3, this utility model include plate body and sheet frame 1, plate body include front portion with
Back portion, is translucent blank 2 in front portion, is provided with some groups of fluorescence three line lattice on blank 2
6.In the present embodiment, the quantity of fluorescence three line lattice is two groups, and often group fluorescence three line lattice 6 are white by being arranged on
From top to bottom arrange four LED lamp bar 4 within plate 2 are constituted.Wherein, two adjacent LED
Identical spacing it is provided with between bar.
Sheet frame 1 is provided with for controlling the LED switch 7 that each LED lamp bar 4 is lighted or extinguished.
Back portion is blackboard 3, is additionally provided with the graduation mark 8 corresponding with three line lattice at the edge of blackboard 3.
Wherein, graduation mark is made up of four graduation marks that spacing is identical.
It addition, be also folded with blank 2 and blackboard 3 between blank 2 and blackboard 3 is equivalently-sized
Magnetosphere 5, can be by the letter card absorption of irony or magnetic on blank or the surface of blackboard.
English teaching board of the present utility model, simple in construction, blank is provided with some groups of fluorescence three line lattice,
After opening LED lamp bar by LED switch, the fluorescence three line lattice on blank can show clearly
Come, thus be easy to teacher and write out the English of specification.Under the irradiation of LED lamp bar, make whole blank
Brightness is improved, it is simple to Students ' Learning.
Further, since be also folded with magnetosphere between whiteboards and chalkboards, and hence it is also possible to by irony or
The letter card absorption of magnetic is on blank or the surface of blackboard, to improve the teaching efficiency of teacher.
This utility model uses LED lamp bar as the bar line in fluorescence three line lattice, replaces existing employing multiple
LED as the bar line in fluorescence three circuit, can make the bar line in fluorescence three line lattice more towards horizontal structure,
And also process time can be shortened.
These are only preferred embodiment of the present utility model, be merely illustrative for invention, rather than
Restrictive.Those skilled in the art understands, can in the spirit and scope that invention claim is limited
It is carried out many changes, amendment, even equivalence, but falls within protection domain of the present utility model.