CN204354688U - Self power generation erasing rubber - Google Patents
Self power generation erasing rubber Download PDFInfo
- Publication number
- CN204354688U CN204354688U CN201420757507.7U CN201420757507U CN204354688U CN 204354688 U CN204354688 U CN 204354688U CN 201420757507 U CN201420757507 U CN 201420757507U CN 204354688 U CN204354688 U CN 204354688U
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- CN
- China
- Prior art keywords
- cylindrical coil
- erasing rubber
- rechargeable battery
- key switch
- charging circuit
- 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 self power generation erasing rubber, erasing rubber body, it is characterized in that, also comprise: cylindrical coil, magnet, charging circuit, rechargeable battery, key switch, dust suction micro machine, vacuum chamber, cylindrical coil fixes erasing rubber body on top, magnet is that cuboid magnet is placed on cylindrical coil inside, two lead-out wires of cylindrical coil are connected with the input electricity of charging circuit respectively, rechargeable battery is positioned on the downside of cylindrical coil, charging circuit is fixed on cylindrical coil lower left side, key switch is fixed on the left side of cylindrical coil, vacuum chamber is positioned at erasing rubber body lower left quarter, dust suction micro machine is fixed in vacuum chamber, key switch controls the running of dust suction micro machine, when during wiping writing notebook, erasing rubber body nuzzles up on writing notebook, magnet rocks the generating of cutting cylindraceous coil, rechargeable battery is charged, after rechargeable battery is full of electricity, the switch that pushes button just can inhale dust.
Description
Technical field
The utility model relates to self power generation erasing rubber.
Background technology
Existing erasing rubber can not generate electricity, without dust-absorbing function.
Utility model content
The purpose of this utility model is to provide self power generation erasing rubber, can solve the problem.
The purpose of this utility model is achieved through the following technical solutions:
Self power generation erasing rubber, comprise: erasing rubber body, it is characterized in that, also comprise: cylindrical coil, magnet, charging circuit, rechargeable battery, key switch, dust suction micro machine, vacuum chamber, above-mentioned cylindrical coil fixes erasing rubber body on top, magnet is that cuboid magnet is placed on cylindrical coil inside, two lead-out wires of cylindrical coil are connected with the input electricity of charging circuit respectively, above-mentioned rechargeable battery is positioned on the downside of cylindrical coil, above-mentioned charging circuit is fixed on cylindrical coil lower left side, key switch is fixed on the left side of cylindrical coil, vacuum chamber is positioned at erasing rubber body lower left quarter, dust suction micro machine is fixed in vacuum chamber, above-mentioned key switch controls the running of dust suction micro machine.
As a kind of technical scheme, the input of charging circuit is connected with the two ends electricity of cylindrical coil respectively, the output of above-mentioned charging circuit is electrically connected with the positive and negative polarities of rechargeable battery respectively, the positive pole of rechargeable battery is connected with one end electricity of key switch, the other end of key switch is connected with dust suction micro machine one end electricity, and the above-mentioned dust suction micro machine other end is connected with negative the two poles of the earth electricity of rechargeable battery.
Erasing rubber body is cuboid erasing rubber shape, and charging circuit is charging circuit conventional in electronic circuit, and key switch is touch key switch, and rechargeable battery is 6V chargeable lithium cell, and dust suction micro machine is 6V direct current micromotor.
The utility model usefulness cost is low, practical, energy-conservation, and erasing rubber intrinsic Multiple coil coil cutting magnetic induction line generating during wiping writing notebook, to rechargeable battery charging, after rechargeable battery is full of electricity, the switch that pushes button just can chalk dust suction.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the self power generation erasing rubber described in the utility model embodiment:
Accompanying drawing 1 marks implication: 1, erasing rubber body, and 2, cylindrical coil, 3, magnet, 4, charging circuit, 5, rechargeable battery, 6, key switch, 7, dust suction micro machine, 8, vacuum chamber.
Fig. 2 is the electrical block diagram of the self power generation erasing rubber described in the utility model embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
Self power generation erasing rubber, comprise: erasing rubber body 1, it is characterized in that, also comprise: cylindrical coil 2, magnet 3, charging circuit 4, rechargeable battery 5, key switch 6, dust suction micro machine 7, vacuum chamber 8, above-mentioned cylindrical coil 2 fixes erasing rubber body 1 on top, magnet 3 is inner for cuboid magnet is placed on cylindrical coil 2, two lead-out wires of cylindrical coil 2 are connected with the input electricity of charging circuit 4 respectively, above-mentioned rechargeable battery 5 is positioned on the downside of cylindrical coil 2, above-mentioned charging circuit 4 is fixed on cylindrical coil 2 lower left side, key switch 6 is fixed on the left side of cylindrical coil 2, vacuum chamber 8 is positioned at erasing rubber body 1 lower left quarter, dust suction micro machine 7 is fixed in vacuum chamber 8, above-mentioned key switch 6 controls the running of dust suction micro machine 7.
As a kind of technical scheme, the input of charging circuit 4 is connected with the two ends electricity of cylindrical coil 2 respectively, the output of above-mentioned charging circuit 4 is electrically connected with the positive and negative polarities of rechargeable battery 5 respectively, the positive pole of rechargeable battery 5 is connected with one end electricity of key switch 6, the other end of key switch 6 is connected with dust suction micro machine 7 one end electricity, and above-mentioned dust suction micro machine 7 other end is connected with negative the two poles of the earth electricity of rechargeable battery 5.
Erasing rubber body 1 is cuboid erasing rubber shape, and charging circuit 4 is charging circuits conventional in electronic circuit, and key switch 6 is touch key switch 6, and rechargeable battery 5 is 6V chargeable lithium cell, and dust suction micro machine is 6V direct current micromotor.
When during wiping writing notebook, erasing rubber body nuzzles up on writing notebook, magnet 3 rocks cutting cylindraceous coil 2 and generates electricity, and charges to rechargeable battery 5, and after rechargeable battery 5 is full of electricity, the switch 6 that pushes button just can inhale dust.
Claims (3)
1. self power generation erasing rubber, comprise: erasing rubber body, it is characterized in that, also comprise: cylindrical coil, magnet, charging circuit, rechargeable battery, key switch, dust suction micro machine, vacuum chamber, above-mentioned cylindrical coil fixes erasing rubber body on top, magnet is that cuboid magnet is placed on cylindrical coil inside, two lead-out wires of cylindrical coil are connected with the input electricity of charging circuit respectively, above-mentioned rechargeable battery is positioned on the downside of cylindrical coil, above-mentioned charging circuit is fixed on cylindrical coil lower left side, key switch is fixed on the left side of cylindrical coil, vacuum chamber is positioned at erasing rubber body lower left quarter, dust suction micro machine is fixed in vacuum chamber, above-mentioned key switch controls the running of dust suction micro machine.
2. according to the self power generation erasing rubber described in claim 1, it is characterized in that, the input of above-mentioned charging circuit is connected with the two ends electricity of cylindrical coil respectively, the output of above-mentioned charging circuit is electrically connected with the positive and negative polarities of rechargeable battery respectively, the positive pole of rechargeable battery is connected with one end electricity of key switch, the other end of key switch is connected with dust suction micro machine one end electricity, and the above-mentioned dust suction micro machine other end is connected with negative the two poles of the earth electricity of rechargeable battery.
3. according to claim 1 or self power generation erasing rubber according to claim 2, it is characterized in that, above-mentioned erasing rubber body is cuboid erasing rubber shape, charging circuit is charging circuit conventional in electronic circuit, key switch is touch key switch, rechargeable battery is 6V chargeable lithium cell, and dust suction micro machine is 6V direct current micromotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757507.7U CN204354688U (en) | 2014-12-08 | 2014-12-08 | Self power generation erasing rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757507.7U CN204354688U (en) | 2014-12-08 | 2014-12-08 | Self power generation erasing rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354688U true CN204354688U (en) | 2015-05-27 |
Family
ID=53256175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420757507.7U Expired - Fee Related CN204354688U (en) | 2014-12-08 | 2014-12-08 | Self power generation erasing rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533980A (en) * | 2016-02-04 | 2016-05-04 | 南京邮电大学 | Connecting button of power generation brace |
-
2014
- 2014-12-08 CN CN201420757507.7U patent/CN204354688U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533980A (en) * | 2016-02-04 | 2016-05-04 | 南京邮电大学 | Connecting button of power generation brace |
| CN105533980B (en) * | 2016-02-04 | 2017-11-14 | 南京邮电大学 | Generating brace connecting buckle |
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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: 20150527 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |