CN205075522U - Novel multi -functional blackboard that teaching was used - Google Patents
Novel multi -functional blackboard that teaching was used Download PDFInfo
- Publication number
- CN205075522U CN205075522U CN201520813806.2U CN201520813806U CN205075522U CN 205075522 U CN205075522 U CN 205075522U CN 201520813806 U CN201520813806 U CN 201520813806U CN 205075522 U CN205075522 U CN 205075522U
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- China
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- blackboard
- teaching
- dust catcher
- utility
- model
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Abstract
The utility model provides a novel multi -functional blackboard that teaching was used, relates to a teaching aid. The blackboard with put thing groove fixed connection, the blackboard is divided into wood based panel and magnetic sheet two parts, LCD lies in the top of stereo set, in the middle of LCD and stereo set lie in the blackboard, marginal and the cleaner nozzle and the annular lamp area fixed connection all around of blackboard, dust catcher and annular lamp area are opened and are closed from the on -off control who takes through itself respectively. The utility model discloses go on when can satisfy blackboard teaching and multimedia teaching, make things convenient for the teacher to impart knowledge to students, improve the teaching efficiency, the setting of dust catcher has avoided the chalk end to pollute, and the environmental protection is clean, guarantees that faculty and students are healthy, the design in annular lamp area can avoid the blackboard to the mapping of light, has improved the quality of instruction.
Description
Technical field
The utility model relates to a kind of teaching aid, the multi-functional blackboard that especially a kind of new teaching uses.
Background technology
The progress of social science and technology, teaching aid is also constantly updating, but the blackboard used so far is still the use of simple function.When using blackboard, synchronously cannot explain multimedia document, and when using multimedia document, because projection screen takies most of blackboard area, cause can reducing by write area of teacher, be unfavorable for the abundant explanation of teacher to lecture contents.Blackboard, when clean, can produce a large amount of chalk powders, not only contaminated environment, and Faculty and Students also can to healthy generation harm after sucking.In addition, when outdoor dark, during indoor use light, blackboard can map light, causes student clearly cannot read content on blackboard, affects efficiency of teaching.
Summary of the invention
The purpose of this utility model is the multi-functional blackboard providing a kind of new teaching to use, and carries out, facilitate teachers ' teaching while it not only can meet black board teaching and multimedia teaching, improves efficiency of teaching; Reduce chalk powder to pollute, protection of the environment cleans, and ensures that Faculty and Students are healthy; Blackboard also can be avoided the mapping of light, improve the quality of teaching.
Realize above-mentioned purpose, the utility model takes following technical proposals: the multi-functional blackboard that a kind of new teaching uses, and comprises blackboard, dust catcher, annular light bar, article putting groove, liquid crystal display, sound equipment; The lower surface of described blackboard is fixedly connected with article putting groove, and blackboard is divided into two parts, and wherein a part is wood based panel, and another part is magnetic sheet, and described wood based panel and magnetic sheet glued joint; Described liquid crystal display is positioned at the top of sound equipment, liquid crystal display and sound equipment are all fixed on the middle part of blackboard front surface, the suction nozzle of described dust catcher is annular, the front surface of described blackboard is fixedly connected with near the rear surface of edge with the annular suction nozzle of dust catcher, and the front surface of the annular suction nozzle of dust catcher is fixedly connected with the rear surface of annular light bar.
Compared with prior art, the beneficial effects of the utility model are: the multi-functional blackboard that new teaching of the present utility model uses has reasonable in design, simple, practical feature,
It is provided with blackboard and liquid crystal display simultaneously, carries out, facilitate teachers ' teaching while can meeting black board teaching and multimedia teaching, improves efficiency of teaching.Dust catcher is housed, and avoid chalk powder and pollute, protection of the environment cleans, and ensures that Faculty and Students are healthy.The design of annular light bar, can avoid blackboard to the mapping of light, improve efficiency of teaching.
Accompanying drawing explanation
Fig. 1 is the overall structure axonometric drawing of the multi-functional blackboard that new teaching of the present utility model uses;
Component names shown in figure and label as follows:
1-blackboard; 2-dust catcher; 3-annular light bar; 4-article putting groove; 5-annular suction nozzle; 6-liquid crystal display; 7-sound equipment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model is clearly and completely described; obviously; described embodiment is only a part of embodiment of utility model; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model discloses the multi-functional blackboard that a kind of new teaching uses, comprise blackboard 1, dust catcher 2, annular light bar 3, article putting groove 4, liquid crystal display 6, sound equipment 7; The lower surface of blackboard 1 is fixedly connected with article putting groove 4, and blackboard 1 is divided into two parts, and wherein a part is wood based panel, and another part is magnetic sheet, and described wood based panel and magnetic sheet glued joint; Liquid crystal display 6 is positioned at the top of sound equipment 7, and liquid crystal display 6 and sound equipment 7 are all fixed on the middle part of blackboard 1 front surface; The suction nozzle 5 of dust catcher 2 is annular, and the front surface of blackboard 1 is fixedly connected with near the rear surface of edge with the annular suction nozzle 5 of dust catcher 2, and the front surface of the annular suction nozzle 5 of dust catcher 2 is fixedly connected with the rear surface of annular light bar 3; The switch control rule that dust catcher 2 and annular light bar 3 carry respectively by itself opens and closes.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other dress bodily form formula.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the condition of equivalent by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a multi-functional blackboard for new teaching use, comprises blackboard (1) and article putting groove (4); The lower surface of described blackboard (1) is fixedly connected with article putting groove (4), it is characterized in that: the multi-functional blackboard that described new teaching uses also comprises dust catcher (2), annular light bar (3), liquid crystal display (6), sound equipment (7); Described liquid crystal display (6) is positioned at the top of sound equipment (7), liquid crystal display (6) and sound equipment (7) are all fixed on the middle part of blackboard (1) front surface, the suction nozzle (5) of described dust catcher (2) is annular, the front surface of described blackboard (1) is fixedly connected with near the rear surface of edge with the annular suction nozzle (5) of dust catcher (2), and the front surface of the annular suction nozzle (5) of dust catcher (2) is fixedly connected with the rear surface of annular light bar (3).
2. the multi-functional blackboard of a kind of new teaching use according to claim 1, it is characterized in that: described blackboard (1) is divided into two parts, wherein a part is wood based panel, and another part is magnetic sheet, and described wood based panel and magnetic sheet glued joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813806.2U CN205075522U (en) | 2015-10-21 | 2015-10-21 | Novel multi -functional blackboard that teaching was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813806.2U CN205075522U (en) | 2015-10-21 | 2015-10-21 | Novel multi -functional blackboard that teaching was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205075522U true CN205075522U (en) | 2016-03-09 |
Family
ID=55427958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813806.2U Expired - Fee Related CN205075522U (en) | 2015-10-21 | 2015-10-21 | Novel multi -functional blackboard that teaching was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205075522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859511A (en) * | 2018-06-12 | 2018-11-23 | 贾石硕 | A kind of turnover type dust-separation blackboard |
-
2015
- 2015-10-21 CN CN201520813806.2U patent/CN205075522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859511A (en) * | 2018-06-12 | 2018-11-23 | 贾石硕 | A kind of turnover type dust-separation blackboard |
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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: 20160309 Termination date: 20191021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |