CN205097796U - Solar energy static dust absorption blackboard eraser - Google Patents
Solar energy static dust absorption blackboard eraser Download PDFInfo
- Publication number
- CN205097796U CN205097796U CN201520886521.1U CN201520886521U CN205097796U CN 205097796 U CN205097796 U CN 205097796U CN 201520886521 U CN201520886521 U CN 201520886521U CN 205097796 U CN205097796 U CN 205097796U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- metal chromium
- chromium plate
- battery
- solar energy
- 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
Links
- 239000000428 dust Substances 0.000 title abstract description 9
- 238000010521 absorption reaction Methods 0.000 title abstract 3
- 230000003068 static effect Effects 0.000 title abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 24
- 239000011651 chromium Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a solar energy static dust absorption blackboard eraser, metal chromium plate, blackboard eraser cotton, solar panel, battery, power cord, insulating layer and press the switch, press the switch sets up in metal chromium plate outer end, the blackboard eraser cotton is fixed in metal chromium plate bottom, solar panel and battery pass through the power cord and establish ties, press the switch connects the battery. This solar energy static dust absorption blackboard eraser adopts the metal chromium plate to carry out cleaning of dust, and practical solar panel and battery are supplied power, and then reach the effect of resources conservation and environmental protection, and not enough that the dust flew upward when the blackboard eraser was cleaned among the prior art has been compensatied, overall structure is simple, and the practicality is strong, easily uses widely.
Description
Technical field
The utility model relates to blackboard eraser applied technical field, is specially a kind of solar energy dust-sucking blackboard eraser.
Background technology
Blackboard eraser, as using very general equipment in teaching, it is mainly used in the letter written with chalk in teaching, blackboard write to wipe, and then realizes the effect of again writing above blackboard.
But during the font of existing blackboard eraser on blackboard wiping, generally can cause flying upward of dust, breathe and enter mouth and nose, cause and can write system infections etc.
Change the deficiencies in the prior art, a kind of blackboard eraser of new structure will be manufactured.
Utility model content
The purpose of this utility model is to provide a kind of solar energy dust-sucking blackboard eraser, and it can effectively solve Problems existing in background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of solar energy dust-sucking blackboard eraser, comprises metal chromium plate, blackboard eraser cotton, solar panels, battery, power line, insulating barrier and by compressing switch; Described pressing switch-linear hybrid is in metal chromium plate outer end; Described blackboard eraser cotton is fixed on metal chromium plate bottom; Described solar panels and battery are connected by power line; Described by the connection battery that compresses switch.
Further, described metal chromium plate bottom is provided with insulating barrier.
Further, described metal chromium plate is net metal chromium plate.
Compared with prior art, the beneficial effects of the utility model are: this solar energy dust-sucking blackboard eraser, and adopt metal chromium plate to carry out the wiping of dust, practical solar panels and battery are powered, and then reach the effect of resources conservation and environmental protection; And the deficiency that when compensate for blackboard eraser wiping in prior art, dust flies upward; Overall structure is simple, practical, is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is top view of the present utility model.
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 solar energy dust-sucking blackboard eraser, comprises metal chromium plate 1, blackboard eraser cotton 2, solar panels 3, battery 4, power line 5, insulating barrier 6 and by compressing switch 7; Describedly 7 be arranged on metal chromium plate 1 outer end by compressing switch; Described blackboard eraser cotton 2 is fixed on metal chromium plate 1 bottom; Described solar panels 3 and battery 4 are connected by power line 5; Described by the 7 connection batteries 4 that compress switch.
Further, described metal chromium plate 1 bottom is provided with insulating barrier 6.
Further, described metal chromium plate 1 is net metal chromium plate.
Action principle of the present utility model is: adopt metal chromium plate to carry out the wiping of dust, practical solar panels and battery are powered, and then reach the effect of resources conservation and environmental protection.
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 in other specific forms.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 equivalency 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.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (3)
1. a solar energy dust-sucking blackboard eraser, comprises metal chromium plate, blackboard eraser cotton, solar panels, battery, power line, insulating barrier and by compressing switch; It is characterized in that: described pressing switch-linear hybrid is in metal chromium plate outer end; Described blackboard eraser cotton is fixed on metal chromium plate bottom; Described solar panels and battery are connected by power line; Described by the connection battery that compresses switch.
2. a kind of solar energy dust-sucking blackboard eraser according to claim 1, is characterized in that: described metal chromium plate bottom is provided with insulating barrier.
3. a kind of solar energy dust-sucking blackboard eraser according to claim 1, is characterized in that: described metal chromium plate is net metal chromium plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886521.1U CN205097796U (en) | 2015-11-04 | 2015-11-04 | Solar energy static dust absorption blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886521.1U CN205097796U (en) | 2015-11-04 | 2015-11-04 | Solar energy static dust absorption blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205097796U true CN205097796U (en) | 2016-03-23 |
Family
ID=55513605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886521.1U Expired - Fee Related CN205097796U (en) | 2015-11-04 | 2015-11-04 | Solar energy static dust absorption blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205097796U (en) |
-
2015
- 2015-11-04 CN CN201520886521.1U patent/CN205097796U/en not_active Expired - Fee Related
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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: 20160323 Termination date: 20161104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |