CN208664713U - A kind of English teaching blackboard - Google Patents
A kind of English teaching blackboard Download PDFInfo
- Publication number
- CN208664713U CN208664713U CN201721391007.6U CN201721391007U CN208664713U CN 208664713 U CN208664713 U CN 208664713U CN 201721391007 U CN201721391007 U CN 201721391007U CN 208664713 U CN208664713 U CN 208664713U
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- CN
- China
- Prior art keywords
- plate face
- lamp
- graticule
- group
- blackboard
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Abstract
The utility model provides a kind of English teaching blackboard, belongs to English-teaching aid technical field.It solves the problems such as existing English blackboard writing is inconvenient.This English teaching blackboard includes plate face, the side of plate face is provided with several groups graticule lamp, every group of graticule lamp projects one group of 4 parallel and wide lines in plate face, and lines are used to all write letter for using, and every group of graticule lamp is connected with the power switch that control graticule lamp opens and closes.The utility model has many advantages, such as to facilitate writing.
Description
Technical field
The utility model belongs to English-teaching aid technical field, is related to a kind of blackboard, in particular to a kind of English teaching
Blackboard.
Background technique
Four equal lines are spaced currently, usually to mark on blackboard in English teaching, scribing line generally relies on artificial
Hand-held marking-out rule carries out, and the line marked is not able to maintain uniform rectilinear, and it is parallel only to hold each line.There are also print on blackboard
There are four lines to facilitate used in English writing, but this kind of blackboard will affect the writing of other course teachers.
Utility model content
The purpose of this utility model is to provide a kind of English for facilitating writing for the above-mentioned problems in the prior art
Language blackboard for education.
The purpose of this utility model can be realized by the following technical scheme: a kind of English teaching blackboard, which is characterized in that
Including plate face, the side of the plate face is provided with several groups graticule lamp, and every group of graticule lamp projects one group 4 in plate face
The parallel and wide lines of item, the lines are used to all write letter for using, and every group of graticule lamp is connected with control
The power switch that graticule lamp opens and closes.
Working principle of the utility model is: opening graticule lamp by power switch, graticule lamp projects light when need to write letter
Line simultaneously projects 4 parallel and wide lines in plate face, and user can submit a written statement to a higher authority the mother that writes in lines.After use,
The power supply of graticule lamp is closed by power switch.Originally practical that blackboard panel upslide can be made by graticule lamp on and off
The lines for writing are penetrated, it is easy to use, and will not influence the writing of other course teachers.
In above-mentioned English teaching blackboard, the graticule lamp is set to the left or right side of plate face.
In above-mentioned English teaching blackboard, every group of graticule lamp is respectively connected with lamp holder, the lamp holder and blackboard
Side be slidably connected.
In above-mentioned English teaching blackboard, sliding rail, the lamp holder connection are provided in the left and right sidewall of the blackboard
It is slided on sliding rail and along sliding rail.
In above-mentioned English teaching blackboard, the group number of the graticule lamp is 1 group.
In above-mentioned English teaching blackboard, the behind of the plate face is provided with carriage, and the plate face can be in wall
Along the long width direction longitudinal sliding motion of plate face on face.
In above-mentioned English teaching blackboard, baffle is provided on the plate face side wall of graticule lamp opposite side.
Compared with prior art, the utility model has many advantages, such as to facilitate writing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1, plate face；2, graticule lamp；3, lines；4, power switch；5, lamp holder；6, sliding rail；7, carriage；8, it keeps off
Plate.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, this English teaching blackboard includes plate face 1, the side of plate face 1 is provided with several groups graticule lamp 2, every group
Graticule lamp 2 projects one group 4 parallel and wide lines 3 in plate face 1, and lines 3 are used to all write letter for using, and every group
Graticule lamp 2 is connected with the power switch 4 that control graticule lamp 2 opens and closes.
It further describes in detail, graticule lamp 2 is set to the left or right side of plate face 1.
In order to make user adjust 3 position of lines according to the position actually write, every group of graticule lamp 2 is respectively connected with lamp holder 5,
Lamp holder 5 and the side of blackboard are slidably connected.
It further describes in detail, sliding rail 6 is provided in the left and right sidewall of blackboard, lamp holder 5 is connected on sliding rail 6 and slides along sliding rail 6
It is dynamic.
It further describes in detail, the group number of graticule lamp 2 is 1 group.I.e. the quantity of graticule lamp 2 is 4.It can be complete by 4 graticule lamps 2
At the projection of 4 lines 3, use cost is reduced.
It is write on blackboard for the convenience of the users, the behind of plate face 1 is provided with carriage 7, and plate face 1 can be on metope
Along the long width direction longitudinal sliding motion of plate face 1.
In order to make graticule lamp 2 only be incident upon 1 region of plate face, baffle is provided on 1 side wall of plate face of 2 opposite side of graticule lamp
8。
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although plate face 1, graticule lamp 2, lines 3, power switch 4, lamp holder 5, sliding rail 6, sliding dress is used more herein
The terms such as 7, baffle 8 are set, but it does not exclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain the essence of the utility model；It is construed as any additional limitation all and is and the spirit of the present invention
It disagrees.
Claims (3)
1. a kind of English teaching blackboard, which is characterized in that including plate face (1), the side of the plate face (1) is provided with several groups mark
Line lamp (2), every group of graticule lamp (2) projects one group 4 parallel and wide lines (3) on plate face (1), described
Lines (3) be used for for use all write letter, every group of graticule lamp (2) be connected with control graticule lamp (2) open and close
The power switch (4) closed, the graticule lamp (2) are set to the left or right side of plate face (1), every group of graticule lamp (2)
It is respectively connected with lamp holder (5), the lamp holder (5) and the side of blackboard are slidably connected, and are provided in the left and right sidewall of the blackboard
Sliding rail (6), the lamp holder (5) are connected on sliding rail (6) and slide along sliding rail (6), and the behind of the plate face (1) is provided with cunning
Dynamic device (7), the plate face (1) can be on metope along the long width direction longitudinal sliding motion of plate face (1).
2. a kind of English teaching blackboard according to claim 1, which is characterized in that the group number of the graticule lamp (2) is
1 group.
3. a kind of English teaching blackboard according to claim 2, which is characterized in that graticule lamp (2) the opposite side
Plate face (1) side wall on be provided with baffle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391007.6U CN208664713U (en) | 2017-10-26 | 2017-10-26 | A kind of English teaching blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391007.6U CN208664713U (en) | 2017-10-26 | 2017-10-26 | A kind of English teaching blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664713U true CN208664713U (en) | 2019-03-29 |
Family
ID=65819561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391007.6U Active CN208664713U (en) | 2017-10-26 | 2017-10-26 | A kind of English teaching blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208664713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660704A (en) * | 2020-06-18 | 2020-09-15 | 山东青年政治学院 | French word teaching is with contrast show blackboard |
-
2017
- 2017-10-26 CN CN201721391007.6U patent/CN208664713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660704A (en) * | 2020-06-18 | 2020-09-15 | 山东青年政治学院 | French word teaching is with contrast show blackboard |
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