CN204451767U - A kind of Multifunctional dust collecting eraser - Google Patents
A kind of Multifunctional dust collecting eraser Download PDFInfo
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- 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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- 239000000428 dust Substances 0.000 title claims abstract description 49
- 238000010521 absorption reaction Methods 0.000 claims 4
- 241001310793 Podium Species 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
本实用新型公开了一种多功能吸尘黑板擦,包括壳体、供电模块、吸尘风扇、微尘过滤网、储尘室、擦除模块、激光发射器、时钟显示器和吸尘孔,所述壳体的上部设有电池仓,所述电池仓内设有供电模块,所述壳体内腔两侧设有吸尘风扇,所述壳体外侧与吸尘风扇对应位置设置有排风口。该多功能吸尘黑板擦,供电使用充电电池或干电池,并具有USB充电和插头充电两种模式,保证了使用的便利性,黑板擦集成了时钟显示器,便于教师掌握课程进度,黑板擦集成了激光发射器,便于教师离开讲台,对黑板或多媒体屏幕讲解,由于采用X型的擦条,上凹式带孔底板,能够使黑板擦在使用时更好的形成吸尘负压区,能够有效减少粉笔扬尘,使教室空气改善。
The utility model discloses a multifunctional dust-absorbing blackboard eraser, which comprises a housing, a power supply module, a dust-absorbing fan, a micro-dust filter, a dust storage room, an erasing module, a laser emitter, a clock display and a dust-absorbing hole. The upper part of the housing is provided with a battery compartment, the battery compartment is provided with a power supply module, the inner cavity of the housing is provided with a dust suction fan on both sides, and the outer side of the housing is provided with an air outlet at a position corresponding to the dust suction fan. The multi-functional dust-absorbing blackboard eraser uses rechargeable batteries or dry batteries for power supply, and has two modes of USB charging and plug charging, which ensures the convenience of use. The blackboard eraser integrates a clock display, which is convenient for teachers to grasp the progress of the course. The blackboard eraser integrates The laser emitter is convenient for teachers to leave the podium and explain to the blackboard or multimedia screen. Due to the use of X-shaped wiper strips and a concave bottom plate with holes, the blackboard eraser can better form a vacuum negative pressure area during use, which can effectively Reduce chalk dust and improve classroom air.
Description
技术领域technical field
本实用新型涉及教具领域,具体为一种多功能吸尘黑板擦。The utility model relates to the field of teaching aids, in particular to a multifunctional dust-absorbing blackboard eraser.
背景技术Background technique
目前学校教室使用的手动黑板擦使用时,大的粉尘颗粒会落在黑板槽中,细小的粉尘会乱飞,悬浮在空气中,危害师生的健康,现有的吸尘电动黑板擦,因吸尘区结构不合理导致吸尘效果不佳。At present, when the manual blackboard eraser used in school classrooms is used, large dust particles will fall into the blackboard groove, and fine dust will fly randomly and be suspended in the air, endangering the health of teachers and students. The unreasonable structure of the vacuum area leads to poor vacuum effect.
实用新型内容Utility model content
本实用新型的目的在于提供一种多功能吸尘黑板擦,以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a multi-functional dust-absorbing blackboard eraser to solve the problems raised in the above-mentioned background technology.
为实现上述目的,本实用新型提供如下技术方案:一种多功能吸尘黑板擦,包括壳体、供电模块、吸尘风扇、微尘过滤网、储尘室、擦除模块、激光发射器、时钟显示器和吸尘孔,所述壳体的上部设有电池仓,所述电池仓内设有供电模块,所述壳体内腔两侧设有吸尘风扇,所述壳体外侧与吸尘风扇对应位置设置有排风口,所述吸尘风扇一侧安装有激光发射器,所述壳体顶端和下端分别设有时钟显示器和擦除模块,所述擦除模块四周设有吸尘孔,所述壳体外侧分别安装有电源开关、激光发射器开关和充电接口,所述微尘过滤网和储尘室固定安装在壳体内腔中部。In order to achieve the above purpose, the utility model provides the following technical solutions: a multi-functional dust-absorbing blackboard eraser, including a housing, a power supply module, a dust-absorbing fan, a dust filter, a dust storage room, an erasing module, a laser emitter, A clock display and a dust suction hole, a battery compartment is provided on the upper part of the housing, a power supply module is provided in the battery compartment, a dust suction fan is provided on both sides of the inner cavity of the housing, and the outside of the housing is connected to the dust suction fan. An air outlet is provided at the corresponding position, a laser emitter is installed on one side of the dust suction fan, a clock display and an erasing module are respectively provided at the top and bottom of the housing, and dust suction holes are arranged around the erasing module. A power switch, a laser transmitter switch and a charging interface are respectively installed on the outside of the housing, and the dust filter and the dust storage chamber are fixedly installed in the middle of the inner cavity of the housing.
优选的,所述擦除模块为嵌入式以及能够拆卸式擦除模块,所述擦除模块包括擦条和底板,所述擦条为X型擦条,所述底板为上凹式带孔底板。Preferably, the erasing module is an embedded and detachable erasing module, the erasing module includes a wiping strip and a bottom plate, the wiping strip is an X-shaped wiping strip, and the bottom plate is an upper concave bottom plate with holes .
优选的,所述供电模块为两用式供电模块,并具有USB充电和插头充电两种模式。Preferably, the power supply module is a dual-purpose power supply module, and has two modes of USB charging and plug charging.
优选的,所述时钟显示器设有调整功能模块。Preferably, the clock display is provided with an adjustment function module.
与现有技术相比,本实用新型的有益效果是:该多功能吸尘黑板擦,整机尺寸合适手握,模块式设计,安装拆卸方便,吸附力强,工作时噪音小,供电使用充电电池或干电池,并具有USB充电和插头充电两种模式,保证了使用的便利性,黑板擦集成了时钟显示器,便于教师掌握课程进度,黑板擦集成了激光发射器,便于教师离开讲台,对黑板或多媒体屏幕讲解,由于采用X型的擦条,上凹式带孔底板,能够使黑板擦在使用时更好的形成吸尘负压区,能够有效减少粉笔扬尘,使教室空气改善。Compared with the prior art, the beneficial effects of the utility model are: the multi-functional dust-absorbing blackboard eraser has a suitable size for hand holding, modular design, convenient installation and disassembly, strong adsorption force, low noise during work, and can be used for power supply and charging. Battery or dry battery, and has two modes of USB charging and plug charging, which ensures the convenience of use. The blackboard eraser is integrated with a clock display, which is convenient for teachers to grasp the progress of the course. The blackboard eraser is integrated with a laser transmitter, which is convenient for teachers to leave the platform. Or multimedia screen explanation, because of the use of X-shaped wiper strips, the upper concave bottom plate with holes, can make the blackboard eraser better form a vacuum negative pressure area when in use, can effectively reduce chalk dust, and improve the classroom air.
附图说明Description of drawings
图1为本实用新型结构示意图;Fig. 1 is a structural representation of the utility model;
图2为本实用新型局部示意图。Fig. 2 is a partial schematic diagram of the utility model.
图中:1壳体、2供电模块、3吸尘风扇、4微尘过滤网、5储尘室、6擦除模块、61擦条、62底板、7激光发射器、8时钟显示器、9吸尘孔、10排风口。In the figure: 1 housing, 2 power supply module, 3 dust suction fan, 4 dust filter, 5 dust storage room, 6 erasing module, 61 wiping bar, 62 bottom plate, 7 laser transmitter, 8 clock display, 9 suction Dust holes, 10 air outlets.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-2,本实用新型提供一种技术方案:一种多功能吸尘黑板擦,包括壳体1、供电模块2、吸尘风扇3、微尘过滤网4、储尘室5、擦除模块6、激光发射器7、时钟显示器8和吸尘孔9,壳体1的上部设有电池仓,电池仓内设有供电模块2,供电模块2为两用式供电模块,并具有USB充电和插头充电两种模式,供电使用充电电池或干电池,并具有USB充电和插头充电两种模式,保证了使用的便利性,壳体1内腔两侧设有吸尘风扇3,壳体1外侧与吸尘风扇3对应位置设置有排风口10,吸尘风扇3一侧安装有激光发射器7,黑板擦集成了激光发射器7,便于教师离开讲台,对黑板或多媒体屏幕讲解,壳体1顶端和下端分别设有时钟显示器8和擦除模块6,时钟显示器8设有调整功能模块,黑板擦集成了时钟显示器8,便于教师掌握课程进度,擦除模块6为嵌入式以及能够拆卸式擦除模块,擦除模块6包括擦条61和底板62,擦条61为X型擦条,底板62为上凹式带孔底板,由于采用X型的擦条61,便于清除过滤储尘室5中的粉尘,上凹式带孔底板,能够使黑板擦在使用时更好的形成吸尘负压区,能够有效减少粉笔扬尘,使教室空气改善,擦除模块6四周设有吸尘孔9,壳体1外侧分别安装有电源开关、激光发射器开关和充电接口,微尘过滤网4和储尘室5固定安装在壳体1内腔中部,使用时,推动电源开关至ON,吸尘风扇3工作,擦黑板时,吸收微尘,当尘满或吸附效果减弱,可将擦除模块6拆下,以便清洁过滤储尘模块,采用两用供电模块2,壳体1顶部设有电池仓,可使用充电电池或普通干电池,并具有USB充电和插头充电两种模式,充电时,需将电源开关至OFF,使用激光发射器7辅助教学时,仅需按下点动开关。Please refer to Figure 1-2, the utility model provides a technical solution: a multi-functional dust-absorbing blackboard eraser, including a housing 1, a power supply module 2, a dust-absorbing fan 3, a dust filter 4, a dust storage room 5, Erasing module 6, laser emitter 7, clock display 8 and dust suction hole 9, the upper part of housing 1 is provided with battery compartment, and battery compartment is provided with power supply module 2, and power supply module 2 is dual-purpose power supply module, and has There are two modes of USB charging and plug charging. The power supply uses rechargeable batteries or dry batteries, and has two modes of USB charging and plug charging, which ensures the convenience of use. There are dust suction fans 3 on both sides of the inner cavity of the housing 1, and the housing 1. An air outlet 10 is arranged on the outside corresponding to the dust suction fan 3. A laser emitter 7 is installed on one side of the dust suction fan 3. The blackboard eraser is integrated with the laser emitter 7, which is convenient for teachers to leave the platform and explain to the blackboard or multimedia screen. The top and bottom of the housing 1 are respectively provided with a clock display 8 and an erasing module 6. The clock display 8 is provided with an adjustment function module. The blackboard eraser integrates the clock display 8, which is convenient for teachers to grasp the course progress. Detachable erasing module, erasing module 6 comprises wiping strip 61 and bottom plate 62, and wiping strip 61 is X-shaped wiping strip, and bottom plate 62 is upper recessed bottom plate with holes, owing to adopting X-shaped wiping strip 61, it is convenient to remove filter storage Dust in the dust chamber 5, the upper concave bottom plate with holes can make the blackboard eraser better form a dust suction negative pressure area when in use, can effectively reduce chalk dust, and improve the air in the classroom. Dust hole 9, power switch, laser transmitter switch and charging interface are respectively installed on the outside of housing 1, dust filter 4 and dust storage chamber 5 are fixedly installed in the middle of the inner cavity of housing 1, when in use, push the power switch to ON , the dust suction fan 3 works, when wiping the blackboard, it absorbs fine dust. When the dust is full or the adsorption effect is weakened, the erasing module 6 can be removed to clean and filter the dust storage module. The dual-purpose power supply module 2 is used, and the top of the housing 1 There is a battery compartment, which can use rechargeable batteries or ordinary dry batteries, and has two modes of USB charging and plug charging. When charging, you need to turn the power switch to OFF. When using the laser transmitter 7 to assist teaching, you only need to press the jog switch .
尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (4)
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CN201520052734.4U CN204451767U (en) | 2015-01-21 | 2015-01-21 | A kind of Multifunctional dust collecting eraser |
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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 | A display device for teaching art design |
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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