CN204398651U - A kind of blackboard educational devices - Google Patents
A kind of blackboard educational devices Download PDFInfo
- Publication number
- CN204398651U CN204398651U CN201420755249.9U CN201420755249U CN204398651U CN 204398651 U CN204398651 U CN 204398651U CN 201420755249 U CN201420755249 U CN 201420755249U CN 204398651 U CN204398651 U CN 204398651U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- lower guideway
- upper rail
- pulling type
- utility
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a kind of blackboard educational devices, comprise the upper rail be arranged on metope, lower guideway, two pieces of drawing and pulling type blackboards are provided with between described upper rail, lower guideway, described upper rail, lower guideway inside are equipped with guide groove, the upper and lower side of each block drawing and pulling type blackboard described and be positioned at guide groove and be provided with movable plate, described movable plate is provided with roller, be positioned on rear side of drawing and pulling type blackboard and be provided with electronic display between described upper rail, lower guideway, the downside of described lower guideway is provided with operation panel, at least one USB interface.The utility model arranges drawing and pulling type blackboard, electronic display, such teacher not only can carry out writing and teaching on blackboard, when dynamic teaching content play by needs, can by USB interface by content of courses input and in electronic display screen displays, make teaching pattern abundanter, improve teaching efficiency.
Description
Technical field
The utility model relates to instructional technology field, particularly relates to a kind of blackboard educational devices.
Background technology
Teaching is the distinctive personnel training activity of a kind of mankind that the religion of teacher and of student form.By this activity, teacher has object, planned and organized ground guiding student actively consciously to learn and accelerates to grasp Cultural Science rudimentary knowledge and basic skills, promotes that the many-sided quality of student improves comprehensively, makes them become people required for society.Teaching is the scientific knowledge teaching system to student, training of students forms basic skills, skill, the intelligence of Developing Students ' and ability, training student has firm and correct political orientation, the world outlook of dialectical materialism and communist moral character, make the normal development of student's health, grow up healthy and sound.
The plate face of black is not refered in particular at blackboard, traditional sense is said it be one can the plane of repeated writing, plate face is hard, be used for teaching, but current blackboard is generally the one block of plate that can only write be fixed on metope, but the function of dynamic teaching data can not be play, make teaching pattern single.Therefore, for solving the problem, spy provides a kind of new technical scheme.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of blackboard educational devices.
The utility model is achieved through the following technical solutions:
A kind of blackboard educational devices, comprise the upper rail be arranged on metope, lower guideway, two pieces of drawing and pulling type blackboards are provided with between described upper rail, lower guideway, described upper rail, lower guideway inside are equipped with guide groove, the upper and lower side of each block drawing and pulling type blackboard described and be positioned at guide groove and be provided with movable plate, described movable plate is provided with roller, and be positioned on rear side of drawing and pulling type blackboard and be provided with electronic display between described upper rail, lower guideway, the downside of described lower guideway is provided with operation panel, at least one USB interface.
As optimal technical scheme of the present utility model, the rectangular structure of described guide groove cross sectional shape.
As optimal technical scheme of the present utility model, described electronic display is touch-screen.
As optimal technical scheme of the present utility model, described operation panel and lower guideway are articulated and connected, and are provided with damper between operation panel and lower guideway.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model arranges drawing and pulling type blackboard, electronic display, such teacher not only can carry out writing and teaching on blackboard, when dynamic teaching content play by needs, and can by USB interface by content of courses input and in electronic display screen displays, make teaching pattern abundanter, improve teaching efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is A place partial enlarged drawing in Fig. 2.
In figure: 1. upper rail; 2. lower guideway; 3. drawing and pulling type blackboard; 4. movable plate; 5. roller; 6. guide groove; 7. electronic display; 8. operation panel; 9.USB interface.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is front view of the present utility model, and Fig. 2 is left view of the present utility model, and Fig. 3 is A place partial enlarged drawing in Fig. 2.
A kind of blackboard educational devices, comprise the upper rail 1 be arranged on metope, lower guideway 2, be provided with two pieces of drawing and pulling type blackboards 3 between described upper rail 1, lower guideway 2, described upper rail 1, lower guideway 2 inside are equipped with guide groove 6, the rectangular structure of described guide groove 6 cross sectional shape.The upper and lower side of each block drawing and pulling type blackboard 3 described and be positioned at guide groove 6 and be provided with movable plate 4, described movable plate 4 is provided with roller 5, can realize the movement of drawing and pulling type blackboard 3 like this.Be positioned on rear side of drawing and pulling type blackboard 3 and be provided with electronic display 7 between described upper rail 1, lower guideway 2, wherein said electronic display 7 is touch-screen.
The downside of described lower guideway 2 is provided with operation panel 8, at least one USB interface 9, and described operation panel 8 is articulated and connected with lower guideway 2, and is provided with damper between operation panel 8 and lower guideway 2, and such operation panel 8 can so that teacher's operating mouse.The utility model teacher not only can carry out writing and teaching on blackboard, when needs play dynamic teaching content time, can by USB interface 9 by the content of courses input and show in electronic display 7, make teaching pattern abundanter, improve teaching efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a blackboard educational devices, comprise the upper rail (1) be arranged on metope, lower guideway (2), it is characterized in that: described upper rail (1), two pieces of drawing and pulling type blackboards (3) are provided with between lower guideway (2), described upper rail (1), lower guideway (2) inside is equipped with guide groove (6), the upper and lower side of each block drawing and pulling type blackboard (3) described and be positioned at guide groove (6) and be provided with movable plate (4), described movable plate (4) is provided with roller (5), described upper rail (1), between lower guideway (2) and be positioned at drawing and pulling type blackboard (3) rear side be provided with electronic display (7), the downside of described lower guideway (2) is provided with operation panel (8), at least one USB interface (9).
2. a kind of blackboard educational devices according to claim 1, is characterized in that: the rectangular structure of described guide groove (6) cross sectional shape.
3. a kind of blackboard educational devices according to claim 1, is characterized in that: described electronic display (7) is touch-screen.
4. a kind of blackboard educational devices according to claim 1, is characterized in that: described operation panel (8) and lower guideway (2) are articulated and connected, and are provided with damper between operation panel (8) and lower guideway (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755249.9U CN204398651U (en) | 2014-12-05 | 2014-12-05 | A kind of blackboard educational devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755249.9U CN204398651U (en) | 2014-12-05 | 2014-12-05 | A kind of blackboard educational devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398651U true CN204398651U (en) | 2015-06-17 |
Family
ID=53422542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420755249.9U Expired - Fee Related CN204398651U (en) | 2014-12-05 | 2014-12-05 | A kind of blackboard educational devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204398651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340210A (en) * | 2016-10-26 | 2017-01-18 | 刘巍巍 | Teaching robot system |
-
2014
- 2014-12-05 CN CN201420755249.9U patent/CN204398651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340210A (en) * | 2016-10-26 | 2017-01-18 | 刘巍巍 | Teaching robot system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20201205 |