CN104070898A - Electronic eraser - Google Patents
Electronic eraser Download PDFInfo
- Publication number
- CN104070898A CN104070898A CN201410302035.0A CN201410302035A CN104070898A CN 104070898 A CN104070898 A CN 104070898A CN 201410302035 A CN201410302035 A CN 201410302035A CN 104070898 A CN104070898 A CN 104070898A
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- Prior art keywords
- pin
- circuit board
- heater
- energy source
- electrically connected
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000005855 radiation Effects 0.000 abstract description 3
- 231100000956 nontoxicity Toxicity 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 description 4
- 230000003000 nontoxic effect Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 acryl Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention provides an electronic eraser, which enables temperature-change ink writing to be blanked in an electronic heating mode. The method comprises the following steps: a case, a heating element, and a heat conductive head; the heating body and the heat conducting head are arranged in the shell, the heat conducting head is connected with the heating body, and the shell comprises an inner shell and an outer shell; the energy-saving charging device further comprises a circuit board, an energy source, a trigger switch module and a charging interface module. The circuit board is internally provided with a control IC, the inner shell is provided with pressing points, the outer shell is provided with a sliding groove, and the edge of the sliding groove is provided with a plurality of pairs of clamping points. The electronic eraser provided by the invention converts the energy of the energy source into the heat of the heating element through the electronic control part, and the heating element influences the handwriting written by using the temperature-change decoloring ink in a heat radiation and heat conduction mode, so that the handwriting disappears. Compared with the prior art, the invention can keep the existing writing habit unchanged, and can achieve the aims of no toxicity, no residue, no damage to paper, cleanness, thoroughness and high efficiency when needing to be corrected.
Description
Technical field
The present invention relates to erasing rubber field, relate in particular to a kind of electronics erasing rubber.
Background technology
Electronics erasing rubber be with temperature sensitive ink in temperature become colour killing ink and be accompanied.Temperature sensitive ink claims again thermal color-changing printing ink, temperature sensitive ink or ink for temperature indication, can be divided into three major types: under (1), normal temperature, show certain particular color, after heating, color disappears and becomes colorless, cooling rear immediate recovery is to original color, reversible because of its change procedure, be called " can inversion become colour killing ink "; (2) show, at normal temperatures colourlessly, after heating, become another color, revert to again after cooling original colourless, reversible because of its change procedure, be called " can inversion become color development ink "; (3), ink Show Color at normal temperatures, after heating, become another color, reversible because of its change procedure, be called " can inversion become annesl ink ".In " can inversion become colour killing ink ", have a kind of ink of recently developing, its characteristic is: normal temperature is write colour developing, meets colour killing after high temperature (60～150 DEG C), recovers no longer colour developing after normal temperature, could develop the color after only having chance low temperature-15 DEG C again.Adopt the refill for ball-point pen of this kind of hot blanking ink can directly substitute traditional refill for ball-point pen, use habit is identical, and advantage is to utilize the hot blanking characteristic of ink, conveniently revise clerical error, be specially adapted to the occasion that student makes inscribe, answer the questions in a test paper, paint from life sketch, engineering personage's skeletonizing etc. and often need to revise writing, can accomplish nontoxic, noresidue, not damage paper, clean thorough and high efficiency correction.
Use hot blanking ink, there is following drawback in traditional correcting mode: (1), abrasive rubber frictional heat correcting mode: need to be in repeatedly firmly friction of the same area, just can reach the object that makes the blanking of hot blanking ink, exist revise efficiency low, have residue (paper scrap that friction is got off), can cause the shortcoming such as wearing and tearing of paper; (2), opaquing fluid correcting mode: exist smell pungent, contain the harmful chemical substances such as lead, benzene, barium, as be inhaled into human body or be bonded on skin, to cause slow poisoning, thereby be detrimental to health, as this series products of long-term use, will likely destroy the immunologic function of human body, even more serious is to cause the complication such as leukaemia; (3), correction tape correcting mode: the main component of correction tape is titanium dioxide, acryl resin etc., and human body is had to mild toxicity; (4), traditional erasing rubber correcting mode: need to be in repeatedly firmly friction of the same area, just can reach the object that makes the blanking of hot blanking ink, exist revise efficiency low, have residue (paper scrap that friction is got off and eraser chips), can cause the shortcoming such as wearing and tearing of paper.
Summary of the invention
The object of the present invention is to provide a kind of electronics erasing rubber, can make temperature become colour killing ink writing and disappear, and nontoxic, noresidue, do not damage paper, clean thoroughly, efficiency is high.
For achieving the above object, the invention provides a kind of electronics erasing rubber, by electronic heating mode, make the blanking of temperature sensitive ink handwriting.
Comprise: housing, heater and heat conduction head, described heater and heat conduction head are located in housing, and described heat conduction head is connected with heater.
The shell that described housing comprises inner casing and is connected with inner casing.
The described circuit board that also comprises, described circuit board is installed in housing; The built-in control of described circuit board IC.
Described heater is electrically connected at the control IC of described circuit board.
Also comprise energy source, be electrically connected at the control IC of circuit board, described energy source is arranged on circuit board, and described energy source is rechargeable battery.
Described control IC model is meaning method S089B, for the supervision of energy source, and controls the conducting of energy source and heater.
Also comprise trigger switch module, be electrically connected at the control IC of circuit board, described trigger switch module is arranged on circuit board, and between heater and energy source; Heater is arranged on one end of circuit board, and described heater is heating wire.
Also comprise charging inlet module, be electrically connected at energy source, described charging inlet module is arranged on the other end of circuit board, and described charging inlet module is usb interface module (U1).Described usb interface module (U1) comprises the first pin (101), the second pin (102), the 3rd pin (103) and the 4th pin (104); Described control IC comprises the 5th pin (105), the 6th pin (106), the 7th pin (107), the 8th pin (108), the 9th pin (109), the tenth pin (110), the 11 pin (1111) and the 12 pin (112); Described the first pin (101), the 5th pin (105) are electrically connected; Described the 4th pin (104) ground connection; Described the 6th pin (106) connect with a LED, a resistance (R1) after ground connection; Ground connection after described the 8th pin (108) is electrically connected with trigger switch module; Ground connection after described the 9th pin (109) is electrically connected with heater; After one electric capacity (C1) is in parallel with energy source, one end and the 11 pin (111) are electrically connected, other end ground connection; Described the 12 pin (112) ground connection.
Described resistance (R1) is 680R resistance, and the size of described electric capacity (C1) is 0.1 μ F, and a switch shelves part is electrically connected at trigger switch module, a described switch shelves part and heat conduction adjacent setting.
Described inner casing is provided with press points, and shell is provided with sliding tray, and described press points can be housed in sliding tray slidably.
Described shell is provided with several to stuck point on the edge of sliding tray, and described press points can engage location with every pair of stuck point, this several to stuck point be defined as respectively work stuck point, hide stuck point and charging stuck point.
Beneficial effect of the present invention: the invention provides a kind of electronics erasing rubber, adopt electronic heating mode, the heat that is heater by the power conversion of energy source by electronic control part, the heater that reaches 60～150 DEG C uses temperature to become the writing that colour killing ink is write by heat radiation, heat exchange pattern impact, thereby reaches the object that writing is disappeared.Compared with prior art, the present invention can keep existing writing style constant, need to revise time, can accomplish nontoxic, noresidue, not damage paper, clean thoroughly, efficiency is high.
In order further to understand feature of the present invention and technology contents, refer to following about detailed description of the present invention and accompanying drawing, but accompanying drawing only provide with reference to and explanation use, be not used for the present invention to be limited.
Brief description of the drawings
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention is described in detail, will make technical scheme of the present invention and other beneficial effect apparent.
In accompanying drawing,
Fig. 1 is the schematic perspective view of electronics erasing rubber of the present invention;
Fig. 2 a is the top view of electronics erasing rubber of the present invention;
Fig. 2 b is the bottom view of electronics erasing rubber of the present invention;
Fig. 2 c is the left view of electronics erasing rubber of the present invention;
Fig. 2 d is the front view of electronics erasing rubber of the present invention;
Fig. 3 a is the decomposition right view of electronics erasing rubber of the present invention;
Fig. 3 b is the decomposing rearview of electronics erasing rubber of the present invention;
Fig. 3 c is the decomposition left view of electronics erasing rubber of the present invention;
Fig. 3 d is the decomposition elevation of electronics erasing rubber of the present invention
Fig. 4 is the circuit diagram of electronics erasing rubber of the present invention.
Detailed description of the invention
Technological means and the effect thereof taked for further setting forth the present invention, be described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
Refer to Fig. 1 to Fig. 3 d, the invention provides a kind of electronics erasing rubber, by electronic heating mode, make the blanking of temperature sensitive ink handwriting.Described electronics erasing rubber comprises: housing 2, heater 4 and heat conduction 5, and described heater 4 and heat conduction 5 is located in housing 2, and described heat conduction 5 is connected with heater 4.
The shell 22 that described housing 2 comprises inner casing 20 and is connected with inner casing 20.
The described circuit board 3 that also comprises, described circuit board 3 is installed in housing 2; The built-in control of described circuit board 3 IC.
Described heater 4 is electrically connected at the control IC of described circuit board 3.
Also comprise energy source 6, be electrically connected at the control IC of circuit board 3, described energy source 6 is arranged on circuit board 3, and described energy source 6 is rechargeable battery (BAT).
The model of described control IC is meaning method S089B, and its effect is as follows: when work at electronics erasing rubber (1), this control IC is used for the supervision to energy source 6, as: Charge Management, electric discharge management, short-circuit protection and the low-voltage instruction etc. of energy source 6; (2), in the time that electronics erasing rubber is not worked, this control IC controls energy source 6 and enters energy-saving mode, makes its stand-by time longer; (3) this control IC passes through the actuation of keys on identification circuit plate 3, and then controls the conducting of energy source 6 and heater 4; (4) this control IC controls the conduction time of energy source 6 to heater 4; (5) supply voltage of this control IC control heater 4 is constant; (6) the external status indicator lamp of this control IC, makes status indicator lamp reflect charged state, discharge condition and the low-voltage state of energy source 6.
Also comprise trigger switch module (S1), be electrically connected at the control IC of circuit board 3, described trigger switch module (S1) is arranged on circuit board 3, and between heater 4 and energy source 6; Heater 4 is arranged on one end of circuit board 3, and described heater 4 is heating wire.The control IC of circuit board 3 recognizes after the trigger action of trigger switch module (S1), can make heater 4 switch on, and the energy of energy source 6 is passed through to heater 4 energy transform into heat energies.
Also comprise charging inlet module 8, be electrically connected at energy source 6, described charging inlet module 8 is arranged on the other end of circuit board 3, and described charging inlet module 8 is usb interface module (U1).
Incorporated by reference to consulting Fig. 4, described usb interface module (U1) comprises the first pin (101), the second pin (102), the 3rd pin (103) and the 4th pin (104); Described control IC comprises the 5th pin (105), the 6th pin (106), the 7th pin (107), the 8th pin (108), the 9th pin (109), the tenth pin (110), the 11 pin (111) and the 12 pin (112); Described the first pin (101), the 5th pin (105) are electrically connected; Described the 4th pin (104) ground connection; Described the 6th pin (106) connect with a LED, a resistance (R1) after ground connection; Ground connection after described the 8th pin (108) is electrically connected with trigger switch module (S1); Ground connection after described the 9th pin (109) is electrically connected with heater 4; After one electric capacity (C1) is in parallel with energy source 6, one end and the 11 pin (111) are electrically connected, other end ground connection; Described the 12 pin (112) ground connection.
Described resistance (R1) is 680R resistance, and the size of described electric capacity (C1) is 0.1 μ F.
One switch shelves part (7) is electrically connected at trigger switch module (S1), described switch shelves part (7) and a heat conduction 5 adjacent setting.
Described inner casing 20 is provided with press points 200, and shell 22 is provided with sliding tray 220, and described press points 200 can be housed in sliding tray 220 slidably.
Described shell 22 is provided with several to stuck point on the edge of sliding tray 220, and described press points 200 can engage location with every pair of stuck point, this several to stuck point be defined as respectively work stuck point 222, hide stuck point 224 and charging stuck point 226.
Operation principle of the present invention is: press down " press points 200 ", making stuck point be positioned at " work stuck point 222 " locates, now " trigger switch module (S1) " can contact with " switch shelves part (7) ", makes " heater (H1) " heating power.It is upper that the heat of " heater (H1) " passes to " heat conduction 5 ", and " heat conduction 5 " contacts the file that hot blanking ink is write, can make writing disappear.
Charging principle of the present invention is: press down " press points 200 ", make stuck point be positioned at " charging stuck point 226 " and locate, now " usb interface module (U1) " can expose.The USB interface that " usb interface module (U1) " is inserted to computer or charger for mobile phone, just can charge.
Hiding principle of the present invention is: press down " press points 200 ", make stuck point be positioned at " hide stuck point 224 " and locate, now " inner casing 20 ", " circuit board 3 ", " heater 4 ", " heat conduction 5 ", " energy source 6 ", " trigger switch module (S1) " and " charging inlet module 8 " will be hidden in " shell 22 ".
In sum, the invention provides a kind of electronics erasing rubber, adopt electronic heating mode, the heat that is heater by the power conversion of energy source by electronic control part, the heater that reaches 60～150 DEG C uses temperature to become the writing that colour killing ink is write by heat radiation, heat exchange pattern impact, thereby reaches the object that writing is disappeared.Compared with prior art, the present invention can keep existing writing style constant, need to revise time, can accomplish nontoxic, noresidue, not damage paper, clean thoroughly, efficiency is high.
The above, for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection domain of the claims in the present invention.
Claims (10)
1. an electronics erasing rubber, is characterized in that, by electronic heating mode, makes the blanking of temperature sensitive ink handwriting.
2. electronics erasing rubber as claimed in claim 1, is characterized in that, comprising: housing, heater and heat conduction head, and described heater and heat conduction head are located in housing, and described heat conduction head is connected with heater.
3. electronics erasing rubber as claimed in claim 2, is characterized in that, the shell that described housing comprises inner casing and is connected with inner casing.
4. electronics erasing rubber as claimed in claim 2, is characterized in that, also comprises a circuit board and energy source, and described circuit board is installed in housing; The built-in control of described circuit board IC, described heater is electrically connected at the control IC of circuit board, and described energy source is arranged on circuit board, and is electrically connected at the control IC of circuit board, described control IC is used for the supervision of energy source, and controls the conducting of energy source and heater.
5. electronics erasing rubber as claimed in claim 4, is characterized in that, described control IC model is meaning method S089B, and described energy source is rechargeable battery.
6. electronics erasing rubber as claimed in claim 4, is characterized in that, also comprises trigger switch module, is electrically connected at the control IC of circuit board, and described trigger switch module is arranged on circuit board, and between heater and energy source; Described heater is arranged on one end of circuit board, and described heater is heating wire.
7. electronics erasing rubber as claimed in claim 4, is characterized in that, also comprises charging inlet module, is electrically connected at energy source, and described charging inlet module is arranged on the other end of circuit board, and described charging inlet module is usb interface module (U1).
8. electronics erasing rubber as claimed in claim 7, it is characterized in that, described usb interface module (U1) comprises the first pin (101), the second pin (102), the 3rd pin (103) and the 4th pin (104); Described control IC comprises the 5th pin (105), the 6th pin (106), the 7th pin (107), the 8th pin (108), the 9th pin (109), the tenth pin (110), the 11 pin (111) and the 12 pin (112); Described the first pin (101), the 5th pin (105) are electrically connected; Described the 4th pin (104) ground connection; Described the 6th pin (106) connect with a LED, a resistance (R1) after ground connection; Ground connection after described the 8th pin (108) is electrically connected with trigger switch module; Ground connection after described the 9th pin (109) is electrically connected with heater; After one electric capacity (C1) is in parallel with energy source, one end and the 11 pin (111) are electrically connected, other end ground connection; Described the 12 pin (112) ground connection.
9. electronics erasing rubber as claimed in claim 8, it is characterized in that, described resistance (R1) is 680R resistance, and the size of described electric capacity (C1) is 0.1 μ F, one switch shelves part is electrically connected at trigger switch module, a described switch shelves part and heat conduction adjacent setting.
10. electronics erasing rubber as claimed in claim 3, is characterized in that, described inner casing is provided with press points, and shell is provided with sliding tray, and described press points can be housed in sliding tray slidably; Described shell is provided with several to stuck point on the edge of sliding tray, and described press points can engage location with every pair of stuck point, this several to stuck point be defined as respectively work stuck point, hide stuck point and charging stuck point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410302035.0A CN104070898B (en) | 2014-06-27 | 2014-06-27 | Electronic eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410302035.0A CN104070898B (en) | 2014-06-27 | 2014-06-27 | Electronic eraser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070898A true CN104070898A (en) | 2014-10-01 |
| CN104070898B CN104070898B (en) | 2017-03-08 |
Family
ID=51592663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410302035.0A Active CN104070898B (en) | 2014-06-27 | 2014-06-27 | Electronic eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104070898B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775418A (en) * | 2016-12-30 | 2017-05-31 | 深圳科润视讯技术有限公司 | Electronics writes recording device and its writes recording method |
| CN106827901A (en) * | 2017-03-24 | 2017-06-13 | 四川大学 | The temperature control erasing apparatus that the easy stump that rubs is used |
| CN110450567A (en) * | 2019-09-16 | 2019-11-15 | 深圳市博瑞斯特科技有限公司 | Electronics erasing rubber with skin contact defencive function |
| CN112140778A (en) * | 2020-10-09 | 2020-12-29 | 佛山中锦微电科技有限公司 | Angle folding character-eliminating pen |
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| CN2614141Y (en) * | 2003-05-13 | 2004-05-05 | 陈国光 | Eraser |
| WO2008105227A1 (en) * | 2007-02-26 | 2008-09-04 | The Pilot Ink Co., Ltd. | Thermally changeable color writing tool |
| CN201841804U (en) * | 2010-11-12 | 2011-05-25 | 青岛昌隆文具有限公司 | Multi-color pen capable of erasing and correcting |
| CN102689553A (en) * | 2012-05-29 | 2012-09-26 | 张秀英 | Electric heating eraser |
| CN202669314U (en) * | 2012-05-29 | 2013-01-16 | 张秀英 | Electrothermal eraser |
| CN103788939A (en) * | 2012-10-31 | 2014-05-14 | 上海晨光文具股份有限公司 | Thermochromic composition, thermochromic erasable neutral ink and pen core filled with the same |
| CN204055085U (en) * | 2014-06-27 | 2014-12-31 | 深圳市博瑞斯特科技有限公司 | Electronic eraser |
-
2014
- 2014-06-27 CN CN201410302035.0A patent/CN104070898B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2614141Y (en) * | 2003-05-13 | 2004-05-05 | 陈国光 | Eraser |
| WO2008105227A1 (en) * | 2007-02-26 | 2008-09-04 | The Pilot Ink Co., Ltd. | Thermally changeable color writing tool |
| CN201841804U (en) * | 2010-11-12 | 2011-05-25 | 青岛昌隆文具有限公司 | Multi-color pen capable of erasing and correcting |
| CN102689553A (en) * | 2012-05-29 | 2012-09-26 | 张秀英 | Electric heating eraser |
| CN202669314U (en) * | 2012-05-29 | 2013-01-16 | 张秀英 | Electrothermal eraser |
| CN103788939A (en) * | 2012-10-31 | 2014-05-14 | 上海晨光文具股份有限公司 | Thermochromic composition, thermochromic erasable neutral ink and pen core filled with the same |
| CN204055085U (en) * | 2014-06-27 | 2014-12-31 | 深圳市博瑞斯特科技有限公司 | Electronic eraser |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775418A (en) * | 2016-12-30 | 2017-05-31 | 深圳科润视讯技术有限公司 | Electronics writes recording device and its writes recording method |
| CN106827901A (en) * | 2017-03-24 | 2017-06-13 | 四川大学 | The temperature control erasing apparatus that the easy stump that rubs is used |
| CN106827901B (en) * | 2017-03-24 | 2018-05-04 | 四川大学 | The temperature control erasing apparatus that the easy stump that rubs uses |
| CN110450567A (en) * | 2019-09-16 | 2019-11-15 | 深圳市博瑞斯特科技有限公司 | Electronics erasing rubber with skin contact defencive function |
| CN112140778A (en) * | 2020-10-09 | 2020-12-29 | 佛山中锦微电科技有限公司 | Angle folding character-eliminating pen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070898B (en) | 2017-03-08 |
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