CN204451767U - A kind of Multifunctional dust collecting eraser - Google Patents
A kind of Multifunctional dust collecting eraser Download PDFInfo
- Publication number
- CN204451767U CN204451767U CN201520052734.4U CN201520052734U CN204451767U CN 204451767 U CN204451767 U CN 204451767U CN 201520052734 U CN201520052734 U CN 201520052734U CN 204451767 U CN204451767 U CN 204451767U
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- CN
- China
- Prior art keywords
- dust
- module
- absorption fan
- dust collecting
- multifunctional
- 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 kind of Multifunctional dust collecting eraser, comprise housing, supply module, dust absorption fan, micronic dust screen pack, dust-storage chamber, erasing module, generating laser, clock display and air suction opening, the top of described housing is provided with battery compartment, supply module is provided with in described battery compartment, described housing cavity both sides are provided with dust absorption fan, and described hull outside and dust absorption fan correspondence position are provided with exhaust outlet.This Multifunctional dust collecting eraser, power supply uses rechargeable battery or dry cell, and there is USB charging and plug charges two kinds of patterns, ensure that the convenience of use, blackboard eraser is integrated with clock display, be convenient to teacher and grasp curricular advancement, blackboard eraser is integrated with generating laser, be convenient to teacher and leave dais, to blackboard or the explanation of multimedia screen, owing to adopting the rub piece of X-type, upper female drilled base plate, blackboard eraser can be made better to form dust suction negative pressuren zone in use, can effectively reduce chalk airborne dust, Classroom air is improved.
Description
Technical field
The utility model relates to teaching aid field, is specially a kind of Multifunctional dust collecting eraser.
Background technology
When the manual blackboard eraser that current classroom uses uses, large dust granules can drop in blackboard slot, and tiny dust can disorderly fly; suspend in atmosphere; the health of harm teachers and students, existing dust suction electric blackboard eraser, causes pick-up performance not good because dust suction plot structure is unreasonable.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional dust collecting eraser, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of Multifunctional dust collecting eraser, comprise housing, supply module, dust absorption fan, micronic dust screen pack, dust-storage chamber, erasing module, generating laser, clock display and air suction opening, the top of described housing is provided with battery compartment, supply module is provided with in described battery compartment, described housing cavity both sides are provided with dust absorption fan, described hull outside and dust absorption fan correspondence position are provided with exhaust outlet, described dust absorption fan side is provided with generating laser, described housing tip and lower end are respectively equipped with clock display and erasing module, described erasing module surrounding is provided with air suction opening, described hull outside is separately installed with power switch, generating laser switch and charging inlet, described micronic dust screen pack and dust-storage chamber are fixedly mounted in the middle part of housing cavity.
Preferably, described erasing module is embedded and can wipes module by detachable, and described erasing module comprises rub piece and base plate, and described rub piece is X-type rub piece, and described base plate is upper female drilled base plate.
Preferably, described supply module is dual-purpose type supply module, and has USB charging and plug charges two kinds of patterns.
Preferably, described clock display is provided with adjustment functional module.
Compared with prior art, the beneficial effects of the utility model are: this Multifunctional dust collecting eraser, package size is suitable to be held, modular designs, easy installation and removal, absorption affinity is strong, during work, noise is little, power supply uses rechargeable battery or dry cell, and there is USB charging and plug charges two kinds of patterns, ensure that the convenience of use, blackboard eraser is integrated with clock display, be convenient to teacher and grasp curricular advancement, blackboard eraser is integrated with generating laser, be convenient to teacher and leave dais, to blackboard or the explanation of multimedia screen, owing to adopting the rub piece of X-type, upper female drilled base plate, blackboard eraser can be made better to form dust suction negative pressuren zone in use, can effectively reduce chalk airborne dust, Classroom air is improved.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model partial schematic diagram.
In figure: 1 housing, 2 supply modules, 3 dust absorption fans, 4 micronic dust screen packs, 5 dust-storage chamber, 6 erasing module, 61 rub pieces, 62 base plates, 7 generating lasers, 8 clock displays, 9 air suction openings, 10 exhaust outlets.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of Multifunctional dust collecting eraser, comprise housing 1, supply module 2, dust absorption fan 3, micronic dust screen pack 4, dust-storage chamber 5, erasing module 6, generating laser 7, clock display 8 and air suction opening 9, the top of housing 1 is provided with battery compartment, supply module 2 is provided with in battery compartment, supply module 2 is dual-purpose type supply module, and there is USB charging and plug charges two kinds of patterns, power supply uses rechargeable battery or dry cell, and there is USB charging and plug charges two kinds of patterns, ensure that the convenience of use, housing 1 inner chamber both sides are provided with dust absorption fan 3, outside housing 1, dust absorption fan 3 correspondence position is provided with exhaust outlet 10, dust absorption fan 3 side is provided with generating laser 7, blackboard eraser is integrated with generating laser 7, be convenient to teacher and leave dais, to blackboard or the explanation of multimedia screen, housing 1 top and lower end are respectively equipped with clock display 8 and erasing module 6, clock display 8 is provided with adjustment functional module, blackboard eraser is integrated with clock display 8, be convenient to teacher and grasp curricular advancement, erasing module 6 is embedded and can wipes module by detachable, erasing module 6 comprises rub piece 61 and base plate 62, rub piece 61 is X-type rub piece, base plate 62 is upper female drilled base plate, owing to adopting the rub piece 61 of X-type, be convenient to remove the dust filtered in dust-storage chamber 5, upper female drilled base plate, blackboard eraser can be made better to form dust suction negative pressuren zone in use, can effectively reduce chalk airborne dust, Classroom air is improved, erasing module 6 surrounding is provided with air suction opening 9, power switch is separately installed with outside housing 1, generating laser switch and charging inlet, micronic dust screen pack 4 and dust-storage chamber 5 are fixedly mounted in the middle part of housing 1 inner chamber, during use, promote power switch to ON, dust absorption fan 3 works, when erasing the board, absorb micronic dust, when dust-full or adsorption effect weaken, erasing module 6 can be pulled down, storage dirt module is filtered so that clean, adopt dual-purpose supply module 2, housing 1 top is provided with battery compartment, rechargeable battery or general dry battery can be used, and there is USB charging and plug charges two kinds of patterns, during charging, need by power switch to OFF, when using generating laser 7 aided education, only need to press point driving switch.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. a Multifunctional dust collecting eraser, comprise housing, supply module, dust absorption fan, micronic dust screen pack, dust-storage chamber, erasing module, generating laser, clock display and air suction opening, it is characterized in that: the top of described housing is provided with battery compartment, supply module is provided with in described battery compartment, described housing cavity both sides are provided with dust absorption fan, described hull outside and dust absorption fan correspondence position are provided with exhaust outlet, described dust absorption fan side is provided with generating laser, described housing tip and lower end are respectively equipped with clock display and erasing module, described erasing module surrounding is provided with air suction opening, described hull outside is separately installed with power switch, generating laser switch and charging inlet, described micronic dust screen pack and dust-storage chamber are fixedly mounted in the middle part of housing cavity.
2. a kind of Multifunctional dust collecting eraser according to claim 1, it is characterized in that: described erasing module is embedded and can wipes module by detachable, described erasing module comprises rub piece and base plate, and described rub piece is X-type rub piece, and described base plate is upper female drilled base plate.
3. a kind of Multifunctional dust collecting eraser according to claim 1, is characterized in that: described supply module is dual-purpose type supply module, and has USB charging and plug charges two kinds of patterns.
4. a kind of Multifunctional dust collecting eraser according to claim 1, is characterized in that: described clock display is provided with adjustment functional module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052734.4U CN204451767U (en) | 2015-01-21 | 2015-01-21 | A kind of Multifunctional dust collecting eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052734.4U CN204451767U (en) | 2015-01-21 | 2015-01-21 | A kind of Multifunctional dust collecting eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451767U true CN204451767U (en) | 2015-07-08 |
Family
ID=53658704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052734.4U Expired - Fee Related CN204451767U (en) | 2015-01-21 | 2015-01-21 | A kind of Multifunctional dust collecting eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204451767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028621A (en) * | 2019-12-27 | 2020-04-17 | 淄博职业学院 | Display device is used in teaching of art design specialty |
| CN113291083A (en) * | 2021-07-02 | 2021-08-24 | 上海应用技术大学 | Multifunctional intelligent chalk eraser and using method thereof |
-
2015
- 2015-01-21 CN CN201520052734.4U patent/CN204451767U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028621A (en) * | 2019-12-27 | 2020-04-17 | 淄博职业学院 | Display device is used in teaching of art design specialty |
| CN111028621B (en) * | 2019-12-27 | 2021-10-08 | 淄博职业学院 | Display device is used in teaching of art design specialty |
| CN113291083A (en) * | 2021-07-02 | 2021-08-24 | 上海应用技术大学 | Multifunctional intelligent chalk eraser and using method thereof |
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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: 20150708 Termination date: 20160121 |
|
| EXPY | Termination of patent right or utility model |