CN205354389U - College english teaching show board - Google Patents
College english teaching show board Download PDFInfo
- Publication number
- CN205354389U CN205354389U CN201520976134.7U CN201520976134U CN205354389U CN 205354389 U CN205354389 U CN 205354389U CN 201520976134 U CN201520976134 U CN 201520976134U CN 205354389 U CN205354389 U CN 205354389U
- Authority
- CN
- China
- Prior art keywords
- dust
- mainboard
- plate
- english teaching
- college english
- 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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Abstract
The utility model discloses a college english teaching show board, including base, whistle box, dust exhausting fan and mainboard, the base left and right sides is equipped with the gyro wheel, base upper end both sides are equipped with flexible leg, flexible leg upper end is equipped with the mainboard, the mainboard surface is equipped with the clipboard, be equipped with the auxiliary illumination lamp on the mainboard of clipboard upside, mainboard face downside is equipped with the board of placing that the chalk of being convenient for placed, it is equipped with the cavity to place the inboard, the board up end of placing of cavity top is equipped with gas permeable plate, port department is equipped with the dust hopper under placing the board, the dust hopper is through drawing pipe connection dust exhausting fan, dust exhausting fan connects the dust removal case, be equipped with the purification board in the dust removal case, be equipped with the dust -collecting box in the dust removal case of purification board below, the dust exhausting fan and the dust removal case outside are equipped with the whistle box, the mainboard left and right sides is equipped with left sliding plate and right sliding plate respectively, the utility model is simple and reasonable in structure, be convenient for carry, also improved indoor air quality when avoiding dust pollution.
Description
Technical field
This utility model relates to a kind of teaching aid, specifically a kind of college English Teaching Graphic Panel.
Background technology
At present, English teaching Graphic Panel on the market, pattern abundant species, there are foldable structure, pull bar contraction type structure, also there are some more simple structures, but no matter any Graphic Panel moves inconvenience, change in use and show that content operation is cumbersome, and the content shown has been placed of a specified duration and can have been faded, also being not easy to student remember with write by hand when seeing the content of Graphic Panel, Graphic Panel only has one piece simultaneously, is not easy to many-sided operation, reduce autgmentability and activity, often have influence on student's enthusiasm for English study.
Utility model content
The purpose of this utility model is in that to provide a kind of college English Teaching Graphic Panel, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of college English Teaching Graphic Panel, including base, Sound Attenuator, dedusting fan and mainboard, the described base left and right sides is provided with roller, both sides, base upper end are provided with Retractive leg, Retractive leg upper end is provided with mainboard, mainboard surface is provided with clipboard, mainboard on the upside of clipboard is provided with assist illuminator, it is provided with on the downside of mainboard plate face and is easy to the placement plate that chalk is placed, place in plate and be provided with cavity, placement plate upper surface above cavity is provided with air permeable plate, place plate lower port place and be provided with dust hopper, dust hopper connects dedusting fan by guiding tube, dedusting fan connects dust cleaning case, dust cleaning case is provided with purification plate, dust cleaning case below purification plate is provided with dust-collecting box, it is provided with Sound Attenuator outside dedusting fan and dust cleaning case, described mainboard is respectively arranged on the left side and the right side left sliding panel and right sliding panel, draw ring it is designed with outside right and left slide plates, left sliding panel surface is provided with touch display screen, right sliding panel is provided with magnetic sheet and is adsorbed on the alphablock on magnetic sheet surface.
As further program of the utility model: described roller is self-locking roller.
As further program of the utility model: described dust-collecting box adopts drawer type to be fixed in dust cleaning case.
As further program of the utility model: described assist illuminator is LED.
As further program of the utility model: described guiding tube is corrugated bellows.
As further program of the utility model: described purification plate is made up of preliminary screen plate and secondary filter plate, secondary filter plate is activity carbon slab, and secondary filter plate is positioned at above preliminary screen plate.
Compared with prior art, the beneficial effects of the utility model are: this utility model by being provided with jack pillar Retractive leg between base and mainboard, and then facilitate the adjustment of device height, simultaneously when using device, dedusting fan forms a negative pressure in the cavities by guiding tube and dust hopper, and then student is write the dust suction being to produce, thus avoiding dust to fill the air the air quality polluting classroom, simultaneously because dust cleaning case is provided with activity carbon slab, thus serve the effect of air cleaning, thus improve the quality of air, it is provided with Sound Attenuator outside dedusting fan and dust cleaning case, silencing cotton it is provided with inside Sound Attenuator, produced noise pollution when the effect of Sound Attenuator is to reduce dedusting fan work, additionally described mainboard is respectively arranged on the left side and the right side left sliding panel and right sliding panel, left sliding panel surface is provided with the touch display screen for playing instructional video, right sliding panel is provided with magnetic sheet and is adsorbed on the alphablock on magnetic sheet surface, and then greatly improve the teaching efficiency of device, bottom of device is additionally provided with roller, and then facilitate the carrying of device, this utility model simple in construction, rationally, it is easy to carrying, IAQ (indoor air quality) is also improved while avoiding dust pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation during this utility model use
Wherein: base 1, Sound Attenuator 2, dedusting fan 3, dust cleaning case 4, laying dust box 5, roller 6, purification plate 7, dust hopper 8, cavity 9, air permeable plate 10, placement plate 11, draw ring 12, right sliding panel 13, mainboard 14, clipboard 15, assist illuminator 16, left sliding panel 17, Retractive leg 18, guiding tube 19, touch display screen 20, alphablock 21, magnetic sheet 22.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-2, in this utility model embodiment, a kind of college English Teaching Graphic Panel, including base 1, Sound Attenuator 2, dedusting fan 3 and mainboard 14, described base 1 left and right sides is provided with the roller 6 of convenient carrying, roller 6 is self-locking roller, both sides, base 1 upper end are provided with Retractive leg 18, Retractive leg 18 upper end is provided with mainboard 14, Retractive leg 18 is very heavy fore-set, the effect of Retractive leg 18 is the adjustment realizing mainboard 14 height, mainboard 1 surface is provided with clipboard 15, mainboard 1 on the upside of clipboard 15 is provided with assist illuminator 16, assist illuminator 16 is LED, and outside assist illuminator 16, it is provided with light guiding lampshade, it is provided with on the downside of mainboard 14 plate face and is easy to the placement plate 11 that chalk is placed, place in plate 10 and be provided with cavity 9, placement plate 10 upper surface above cavity 9 is provided with air permeable plate 11, place plate 10 lower port place and be provided with dust hopper 8, dust hopper 8 connects dedusting fan 3 by guiding tube 19, guiding tube 19 is corrugated bellows, dedusting fan 3 connects dust cleaning case 4, dust cleaning case 4 is provided with purification plate 7, purification plate 7 is made up of preliminary screen plate and secondary filter plate, secondary filter plate is activity carbon slab, and secondary filter plate is positioned at above preliminary screen plate, dust cleaning case 4 below purification plate 7 is provided with dust-collecting box 5, dust-collecting box 5 adopts drawer type to be fixed in dust cleaning case 4, the effect of dedusting fan 3 is to form a negative pressure in cavity 9 by guiding tube 19 and dust hopper 8, and then student is write the dust suction being to produce, thus avoiding dust to fill the air the air quality polluting classroom, simultaneously because dust cleaning case 4 is provided with activity carbon slab, thus serve the effect of air cleaning, thus improve the quality of air, it is provided with Sound Attenuator 2 outside dedusting fan 3 and dust cleaning case 4, it is provided with silencing cotton inside Sound Attenuator 2, the effect of Sound Attenuator 2 is to reduce produced noise pollution when dedusting fan 3 works, described mainboard 14 is respectively arranged on the left side and the right side left sliding panel 17 and right sliding panel 13, draw ring 12 it is designed with outside right and left slide plates, the mainboard 14 at place, right and left slide plates lower end is designed with the slide rail facilitating sliding panel to slide, left sliding panel 17 surface is provided with touch display screen 17, the effect touching display screen 17 is used to play instructional video, right sliding panel 13 is provided with magnetic sheet 22 and is adsorbed on the alphablock 21 on magnetic sheet 22 surface.
Operation principle of the present utility model is: this utility model by being provided with jack pillar Retractive leg between base and mainboard, and then facilitate the adjustment of device height, simultaneously when using device, dedusting fan forms a negative pressure in the cavities by guiding tube and dust hopper, and then student is write the dust suction being to produce, thus avoiding dust to fill the air the air quality polluting classroom, simultaneously because dust cleaning case is provided with activity carbon slab, thus serve the effect of air cleaning, thus improve the quality of air, it is provided with Sound Attenuator outside dedusting fan and dust cleaning case, silencing cotton it is provided with inside Sound Attenuator, produced noise pollution when the effect of Sound Attenuator is to reduce dedusting fan work, additionally described mainboard is respectively arranged on the left side and the right side left sliding panel and right sliding panel, left sliding panel surface is provided with the touch display screen for playing instructional video, right sliding panel is provided with magnetic sheet and is adsorbed on the alphablock on magnetic sheet surface, and then greatly improve the teaching efficiency of device.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a college English Teaching Graphic Panel, including base, Sound Attenuator, dedusting fan and mainboard, it is characterized in that, the described base left and right sides is provided with roller, both sides, base upper end are provided with Retractive leg, Retractive leg upper end is provided with mainboard, mainboard surface is provided with clipboard, mainboard on the upside of clipboard is provided with assist illuminator, it is provided with on the downside of mainboard plate face and is easy to the placement plate that chalk is placed, place in plate and be provided with cavity, placement plate upper surface above cavity is provided with air permeable plate, place plate lower port place and be provided with dust hopper, dust hopper connects dedusting fan by guiding tube, dedusting fan connects dust cleaning case, dust cleaning case is provided with purification plate, dust cleaning case below purification plate is provided with dust-collecting box, it is provided with Sound Attenuator outside dedusting fan and dust cleaning case, described mainboard is respectively arranged on the left side and the right side left sliding panel and right sliding panel, draw ring it is designed with outside right and left slide plates, left sliding panel surface is provided with touch display screen, right sliding panel is provided with magnetic sheet and is adsorbed on the alphablock on magnetic sheet surface.
2. a kind of college English Teaching Graphic Panel according to claim 1, it is characterised in that described roller is self-locking roller.
3. a kind of college English Teaching Graphic Panel according to claim 1, it is characterised in that described dust-collecting box adopts drawer type to be fixed in dust cleaning case.
4. a kind of college English Teaching Graphic Panel according to claim 1, it is characterised in that described assist illuminator is LED.
5. a kind of college English Teaching Graphic Panel according to claim 1, it is characterised in that described guiding tube is corrugated bellows.
6. a kind of college English Teaching Graphic Panel according to claim 1, it is characterised in that described purification plate is made up of preliminary screen plate and secondary filter plate, secondary filter plate is activity carbon slab, and secondary filter plate is positioned at above preliminary screen plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976134.7U CN205354389U (en) | 2015-12-01 | 2015-12-01 | College english teaching show board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976134.7U CN205354389U (en) | 2015-12-01 | 2015-12-01 | College english teaching show board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354389U true CN205354389U (en) | 2016-06-29 |
Family
ID=56166942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976134.7U Expired - Fee Related CN205354389U (en) | 2015-12-01 | 2015-12-01 | College english teaching show board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205354389U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377525A (en) * | 2017-08-08 | 2017-11-24 | 上海派可瑞包装设备有限公司 | A kind of dust arrester that can effectively remove medicine dust |
| CN108257528A (en) * | 2017-12-21 | 2018-07-06 | 董俊华 | A kind of project management progress chasing display board |
| CN112002167A (en) * | 2020-08-06 | 2020-11-27 | 林杰 | Financial computerization simulation teaching aid and use method thereof |
| CN112102657A (en) * | 2020-09-25 | 2020-12-18 | 山东交通职业学院 | Teaching training device for education and development |
-
2015
- 2015-12-01 CN CN201520976134.7U patent/CN205354389U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377525A (en) * | 2017-08-08 | 2017-11-24 | 上海派可瑞包装设备有限公司 | A kind of dust arrester that can effectively remove medicine dust |
| CN108257528A (en) * | 2017-12-21 | 2018-07-06 | 董俊华 | A kind of project management progress chasing display board |
| CN112002167A (en) * | 2020-08-06 | 2020-11-27 | 林杰 | Financial computerization simulation teaching aid and use method thereof |
| CN112102657A (en) * | 2020-09-25 | 2020-12-18 | 山东交通职业学院 | Teaching training device for education and development |
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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: 20160629 Termination date: 20161201 |