CN201728979U - Multifunctional blackboard - Google Patents
Multifunctional blackboard Download PDFInfo
- Publication number
- CN201728979U CN201728979U CN2010201550097U CN201020155009U CN201728979U CN 201728979 U CN201728979 U CN 201728979U CN 2010201550097 U CN2010201550097 U CN 2010201550097U CN 201020155009 U CN201020155009 U CN 201020155009U CN 201728979 U CN201728979 U CN 201728979U
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- CN
- China
- Prior art keywords
- blackboard
- teaching
- illuminating lamp
- split
- projection curtain
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- 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 a multifunctional blackboard comprising a blackboard body, a projection curtain body and an illuminating lamp, wherein the projection curtain body comprises a scroll and a projection curtain arranged on the scroll, and the scroll is fixed on the middle of a classroom wall over the blackboard body; the illuminating lamp is arranged over the blackboard body, therefore when a projector is used under the situation of dark light in the room, if the blackboard also needs to be used, the illuminating lamp over the blackboard can be turned on, thus bringing convenience for a teacher to teach under the combination of the projector and blackboard-writing. Besides, the blackboard body adopts a split type, therefore when the projection curtain is used, the blackboard split bodies can be respectively slid into two ends of a slide way, and the empty position between the two blackboard split bodies is used for placing the projection curtain, thus increasing the writing board area of the blackboard and facilitating teaching. The multifunctional blackboard is reasonably designed, fully plays a role of enabling teaching by blackboard-writing and teaching by projector playing to be coordinated mutually, facilitates teaching of the teacher and is beneficial for students to absorb knowledge better.
Description
Technical field
The utility model relates to a kind of teaching equipment, relates in particular to the multi-functional blackboard that a kind of multimedia teaching is used.
Background technology
The general multimedia electrical teaching equipment aided educations that adopt of modernizing teaching more.Inevitably to use projecting apparatus in the educational technology equipment, lay projection screen usually in the centre position of blackboard and be used for projection projection teaching.But in the teaching process, teacher normally writing on the blackboard and lantern slide is used alternatingly, and also may be to use together.And being placed on of projection screen will shelter from blackboard panel in the middle of the blackboard, reduced the writing on the blackboard area, and in addition, a little less than projection screen needed light when using, writing on the blackboard is used needed light stronger, used simultaneously just to have conflict.
The utility model content
Technical problem to be solved in the utility model provides a kind of easy to operate, service-strong multi-functional blackboard.
For solving the problems of the technologies described above, the technical solution of the utility model is: multi-functional blackboard comprises blackboard body; Projection screen body, described projection screen body comprise spool and the projection screen that is installed on the spool, and described spool is fixed on the classroom wall in centre position, described blackboard body top; Illuminating lamp, described illuminating lamp is arranged on the top of described blackboard body.
As a kind of optimized technical scheme, described blackboard body comprises two blackboard splits, and described two blackboard splits are fixed on the wall in classroom by slipway, and the length of described slideway is greater than described two blackboard splits and projection screen length sum.
As a kind of optimized technical scheme, described illuminating lamp comprises fluorescent lamp, and described fluorescent lamp is arranged on the top, two ends of described slideway and the corresponding size of length of described fluorescent tube length and described blackboard split.
After having adopted technique scheme, the beneficial effects of the utility model are: because this multi-functional blackboard comprises blackboard body; Projection screen body, described projection screen body comprise spool and the projection screen that is installed on the spool, and described spool is fixed on the classroom wall in centre position, described blackboard body top; Illuminating lamp, described illuminating lamp is arranged on the top of described blackboard body; Thereby, under the situation that classroom light is darker when using projecting apparatus, rethink and can open the illuminating lamp that the blackboard body top is provided with when using blackboard, make things convenient for the combination of teaching of teacher's projecting apparatus and traditional instruction.And, adopt the blackboard split of split, can when using projection screen, the blackboard split be slided into the slideway two ends respectively, projection screen is placed in two middle positions of vacating of blackboard split, thereby increases blackboard clipboard face, convenient teaching.The utility model appropriate design is given full play to the function that the mutual co-ordination of teaching is play in traditional instruction and projection, has made things convenient for teachers ' teaching, helps the student and draws knowledge better.
Description of drawings
Fig. 1 is the utility model embodiment user mode one structural representation;
Fig. 2 is the utility model embodiment user mode two structural representations;
Among the figure: 1, the first blackboard split; 2, fluorescent tube; 3, projection screen; 4, slideway; 5, the second blackboard split.
The specific embodiment
Multi-functional blackboard as depicted in figs. 1 and 2, comprising: blackboard body, described blackboard body comprise the first blackboard split 1 and the second blackboard split 5, and described two blackboard splits are installed on the wall in classroom by slipway respectively; Projection screen body, described projection screen body comprise spool and the projection screen 3 that is installed on the described spool, and described spool is fixed on the place, centre position, top of described blackboard body; When the described first blackboard split 1 and the second blackboard split 5 slided to slideway 4 two ends respectively, the position of vacating in the middle of described two blackboard splits was used to place described projection screen 3; And above described slideway 4 two ends, be respectively equipped with fluorescent light, the length of the length of described fluorescent tube 2 and described blackboard split is corresponding, when the first blackboard split 1 and the second blackboard split 5 slided into the end positions of described slideway 4 respectively, described fluorescent tube 2 just in time covered on the top of described blackboard split.
The use principle of the utility model embodiment: serve as a teacher class hour, the first blackboard split 1 and the second blackboard split 5 are slided into the end positions (as shown in Figure 1) of slideway 4 respectively, then projection screen 3 is put down the gap of projection screen 3 between the described first blackboard body and the second blackboard body.The teacher can impart knowledge to students with projecting apparatus then.When needing in the teaching process to intert traditional instruction, the teacher can open the fluorescent tube 2 of the first blackboard split 1 or the second blackboard split, 5 tops, is used to illuminate the blackboard panel that is used to write, and is convenient for student viewing.Because the position that fluorescent tube 2 illuminates only is a blackboard panel, and is little to the influence of projection screen 3, so the student can see the content on writing on the blackboard and the lantern slide respectively clearly.Be convenient to teacher's MCAI.When without projecting apparatus, projection screen can be rolled, then the first blackboard split and the second blackboard split are all slided into the middle position (as shown in Figure 2) that closes up.
The utility model is reasonable in design, uses reliably, has made things convenient for teacher's teaching.
The foregoing description only is giving an example of the utility model specific embodiment; protection domain of the present utility model is as the criterion with the content of claim; any equivalent transformation that carries out based on technology enlightenment of the present utility model is also within protection domain of the present utility model.
Claims (3)
1. multi-functional blackboard is characterized in that: comprise
Blackboard body;
Projection screen body, described projection screen body comprise spool and the projection screen that is installed on the spool, and described spool is fixed on the classroom wall in centre position, described blackboard body top;
Illuminating lamp, described illuminating lamp is arranged on the top of described blackboard body.
2. multi-functional blackboard as claimed in claim 1, it is characterized in that: described blackboard body comprises two blackboard splits, described two blackboard splits are fixed on the wall in classroom by slipway, and the length of described slideway is greater than described two blackboard splits and projection screen length sum.
3. multi-functional blackboard as claimed in claim 2 is characterized in that: described illuminating lamp comprises fluorescent lamp, and described fluorescent lamp is arranged on the top, two ends of described slideway and the corresponding size of length of described fluorescent tube length and described blackboard split.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201550097U CN201728979U (en) | 2010-04-06 | 2010-04-06 | Multifunctional blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201550097U CN201728979U (en) | 2010-04-06 | 2010-04-06 | Multifunctional blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728979U true CN201728979U (en) | 2011-02-02 |
Family
ID=43520138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201550097U Expired - Fee Related CN201728979U (en) | 2010-04-06 | 2010-04-06 | Multifunctional blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728979U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015526A (en) * | 2014-05-31 | 2014-09-03 | 张宁 | Chinese multimedia teaching blackboard |
| CN107020864A (en) * | 2016-02-02 | 2017-08-08 | 上海市格致中学 | A kind of luminous blackboard |
| CN108032653A (en) * | 2017-12-12 | 2018-05-15 | 南昌航空大学 | A kind of blackboard with automatic blackboard eraser |
| CN108715104A (en) * | 2018-06-14 | 2018-10-30 | 河海大学文天学院 | A kind of multi-functional blackboard and its application method |
| CN109808363A (en) * | 2019-04-09 | 2019-05-28 | 河南工业职业技术学院 | A kind of instructional device for Business Management Specialty |
| CN112233465A (en) * | 2020-10-29 | 2021-01-15 | 温州职业技术学院 | Projection equipment for information technology teaching |
-
2010
- 2010-04-06 CN CN2010201550097U patent/CN201728979U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015526A (en) * | 2014-05-31 | 2014-09-03 | 张宁 | Chinese multimedia teaching blackboard |
| CN107020864A (en) * | 2016-02-02 | 2017-08-08 | 上海市格致中学 | A kind of luminous blackboard |
| CN108032653A (en) * | 2017-12-12 | 2018-05-15 | 南昌航空大学 | A kind of blackboard with automatic blackboard eraser |
| CN108715104A (en) * | 2018-06-14 | 2018-10-30 | 河海大学文天学院 | A kind of multi-functional blackboard and its application method |
| CN109808363A (en) * | 2019-04-09 | 2019-05-28 | 河南工业职业技术学院 | A kind of instructional device for Business Management Specialty |
| CN112233465A (en) * | 2020-10-29 | 2021-01-15 | 温州职业技术学院 | Projection equipment for information technology teaching |
| CN112233465B (en) * | 2020-10-29 | 2022-04-12 | 温州职业技术学院 | Projection equipment for information technology teaching |
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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: 20110202 Termination date: 20110406 |