CN204322850U - A kind of electronics blanking interval - Google Patents
A kind of electronics blanking interval Download PDFInfo
- Publication number
- CN204322850U CN204322850U CN201420796303.4U CN201420796303U CN204322850U CN 204322850 U CN204322850 U CN 204322850U CN 201420796303 U CN201420796303 U CN 201420796303U CN 204322850 U CN204322850 U CN 204322850U
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- China
- Prior art keywords
- heater
- electronics
- blanking interval
- energy source
- integrated circuit
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- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 abstract description 3
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- 230000002441 reversible effect Effects 0.000 description 7
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- 238000000034 method Methods 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 244000227633 Ocotea pretiosa Species 0.000 description 1
- 235000004263 Ocotea pretiosa Nutrition 0.000 description 1
- -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
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process 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
- 238000010422 painting Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 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
- Central Heating Systems (AREA)
Abstract
The utility model relates to a kind of electronics blanking interval, comprise housing, heater is provided with, circuit board, integrated circuit and energy source in described housing, described heater and energy source are electrically connected with integrated circuit respectively, heater is arranged on shell one end, and described housing comprises inner casing and shell, and housing is separated into heating part and control part by described inner casing, described heater is arranged in heating part, and described circuit board and energy source are arranged in control part.The utility model adopts electronic heating mode, by the control of integrated circuit, be the heat of heater by the power conversion of energy source, thus reach heat radiation, the practical warm writing becoming colour killing ink and write of heat exchange pattern impact of the heater of 60 ~ 80 DEG C, thus reach the object that writing is disappeared.
Description
Technical field
The utility model relates to a kind of writing blanker, particularly a kind of electronics blanking interval.
Background technology
Electronics blanking interval becomes colour killing ink with the temperature in temperature sensitive ink to be accompanied.Temperature sensitive ink is also known as thermal color-changing printing ink, temperature sensitive ink or ink for temperature indication, three major types can be divided: under (1), normal temperature, show certain particular color, after heating, color disappears and becomes colorless, original color is returned to immediately after cooling, because its change procedure is reversible, be called " Reversible temperature becomes colour killing ink "; (2) show colourless, at normal temperatures, after heating, become another color, revert to again original colourless after cooling, because its change procedure is reversible, be called " Reversible temperature becomes color development ink "; (3), ink Show Color at normal temperatures, become another color after heating, because its change procedure is reversible, be called " Reversible temperature become annesl ink ".In " Reversible temperature becomes colour killing ink ", have a kind of ink recently developed, its characteristic is: normal temperature writes colour developing, meets high temperature (60 ~ 80 DEG C) colour killing afterwards, no longer develops the color, could develop the color after only having chance low temperature-15 DEG C again after recovering normal temperature.Adopt the refill for ball-point pen of this kind of hot blanking ink directly can substitute traditional refill for ball-point pen, use habit is identical, and advantage is the hot blanking characteristic that can utilize ink, conveniently revise clerical error, be specially adapted to student make inscribe, answer the questions in a test paper, occasion that sketch of painting from life, engineering personage skeletonizing etc. often need to revise writing, nontoxic, noresidue can be accomplished, not damage paper, clean thoroughly, high efficiency, security be high, the correcting mode of touch-switch mode.
Use hot blanking ink, there is following drawback in traditional correcting mode: (1), abrasive rubber frictional heat correcting mode: need in the same area repeatedly firmly friction, just can reach the object making the blanking of hot blanking ink, also exist revise efficiency low, have residue (paper scrap that friction is got off), the shortcomings such as the wearing and tearing of paper can be caused; (2), opaquing fluid correcting mode: there is smell and be pungent, containing the chemical substance that lead, benzene, barium etc. are harmful, as being inhaled into human body or being bonded on skin, slow poisoning will be caused, thus be detrimental to health, as this series products of Long-Time Service, 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., has mild toxicity to human body; (4), traditional rubber sassafras correcting mode: need in the same area repeatedly firmly friction, just can reach the object making the blanking of hot blanking ink, also exist revise efficiency low, have residue (paper scrap that friction is got off and eraser chips), the shortcomings such as the wearing and tearing of paper can be caused.(5), Rechargeable electronic erasing rubber correcting mode: need to charge to during dead battery capability, the one that surface structure holds a mode to student is uncomfortable, the shortcomings such as switch press mode process is complicated, the shortcomings such as too high the working the mischief property increasing of electrothermal wire heating's temperature.
Utility model content
The utility model is in order to solve the problem of prior art, providing one can keep existing writing style constant, need when revising, to accomplish nontoxic, noresidue, do not damage paper, clean thoroughly, efficiency is high, security is high, touch electronics blanking interval easy to use.
Concrete technical scheme is as follows: a kind of electronics blanking interval, comprise housing, heater is provided with, circuit board, integrated circuit and energy source in described housing, described heater and energy source are electrically connected with integrated circuit respectively, heater is arranged on shell one end, and described housing comprises inner casing and shell, and housing is separated into heating part and control part by described inner casing, described heater is arranged in heating part, and described circuit board and energy source are arranged in control part.
It is below attached technical scheme of the present utility model.
Preferably, described electronics blanking interval also comprises switch, and switch and integrated circuit are electrically connected.
Preferably, described switch comprises touch-switch, and touch-switch arranges on circuit boards and is electrically connected with integrated circuit.
Preferably, described integrated circuit comprises microcontroller, and microcontroller is electrically connected with energy source and touch-switch respectively.
Preferably, described integrated circuit comprises resistance and electric capacity, and described resistance is electrically connected with microcontroller and heater respectively, and described electric capacity is in parallel with energy source.
Preferably, described housing side is openend, and heater is arranged on described openend.
Preferably, described inner casing is provided with incorporating section, and described heater is arranged in incorporating section.
Preferably, be provided with through hole in described incorporating section, described heater end is provided with connecting portion, and described connecting portion can pass described through hole.
Preferably, described heater is spirality.
Preferably, be provided with draw-in groove inside described shell, described inner casing and circuit board can be fastened in draw-in groove.
Technique effect of the present utility model: adopt electronic heating mode, by the control of integrated circuit, be the heat of heater by the power conversion of energy source, thus reach heat radiation, the practical warm writing becoming colour killing ink and write of heat exchange pattern impact of the heater of 60 ~ 80 DEG C, thus reach the object that writing is disappeared.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the electronics blanking interval of the utility model embodiment.
Fig. 2 is the top view of the electronics blanking interval of the utility model embodiment.
Fig. 3 is the schematic diagram of the circuit board of the utility model embodiment.
Fig. 4 is the side view of the circuit board of the utility model embodiment.
Fig. 5 is the upward view of the electronics blanking interval of the utility model embodiment.
Fig. 6 is the schematic diagram of the inner casing of the utility model embodiment.
Fig. 7 is the sectional view of the shell of the utility model embodiment.
Fig. 8 is the schematic diagram of the heater of the utility model embodiment.
Fig. 9 is the schematic diagram of the energy source of the utility model embodiment.
Figure 10 is the schematic diagram of the integrated circuit of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figures 1 to 9, the electronics blanking interval 100 of the present embodiment, comprise housing 1, heater 2 is provided with in described housing 1, circuit board 3, integrated circuit 4 and energy source 5, described heater 2 and energy source 5 are electrically connected with integrated circuit 4 respectively, heater 2 is arranged on housing 1 one end, described housing 1 comprises inner casing 11 and shell 12, housing 1 is separated into heating part 101 and control part 102 by described inner casing 11, and described heater 2 is arranged in heating part 101, and described circuit board 3 and energy source 5 are arranged in control part 102.Technique scheme adopts electronic heating mode, by the control of integrated circuit 5, by the heat that the power conversion of energy source 5 is heater 2, thus reach heat radiation, the practical warm writing becoming colour killing ink and write of heat exchange pattern impact of the heater of 60 ~ 80 DEG C, thus reach the object that writing is disappeared.Concrete, described heater 2 can be heating wire, and the model of described integrated circuit 4 is S089B.The integrated circuit of the present embodiment makes electronics blanking interval 100 operationally, monitors energy source 5, namely manages the electric discharge of energy source 5, short-circuit protection; When electronics blanking interval is not when working, integrated circuit controls energy source 5 and enters energy-saving mode, makes its stand-by time longer; Integrated circuit 4 by the actuation of keys on identification circuit plate 3, and then controls energy source 5 and the conducting of heater 2 and the conduction time of energy source 8 pairs of heaters 4.
As shown in Figure 10, as a kind of embodiment, described electronics blanking interval 100 also comprises switch, and switch and integrated circuit 4 are electrically connected.Described switch comprises touch-switch 6, and touch-switch 6 arranges on the circuit board 4 and is electrically connected with integrated circuit 4.As shown in Figure 9, described integrated circuit 4 comprises microcontroller 41, and microcontroller 41 is electrically connected with energy source 5 and touch-switch 6 (i.e. S1 in Figure 10) respectively.Described integrated circuit 4 comprises resistance R1 and electric capacity C1, and described resistance R1 is electrically connected with microcontroller 41 and heater 2 respectively, and described electric capacity C1 is in parallel with energy source 5.Described energy source 5 is button cell, and the size of described resistance R1 is 330R resistance, and the size of described electric capacity C1 is 4.7uF.
As shown in Fig. 1, Fig. 6, Fig. 7 and Fig. 8, as a kind of embodiment, described housing 1 side is openend 10, and heater 2 is arranged on described openend 10.Described inner casing 11 is provided with incorporating section 111, and described heater 2 is arranged in incorporating section 111.Be provided with through hole 112 in described incorporating section 111, described heater 2 comprises main part 22 and connecting portion 21, and connecting portion 21 is arranged on main part 22 end, and described connecting portion 21 can pass described through hole 112.Described main part 22 is spirality.Be provided with draw-in groove inside described shell 12, described inner casing 12 and circuit board 3 can be fastened in draw-in groove.Described draw-in groove comprises the first draw-in groove 121 and the second draw-in groove 122, and first, second draw-in groove is parallel to each other.Described shell 12 is spliced by two and half housings.Described shell 12 inside is also provided with positioning component 123, when described two and half housing splicing, is positioned and be connected by positioning component.Be provided with battery compartment 124 in the middle part of described shell 12, described energy source 5 is arranged in described battery compartment 124.
Compared with prior art, the electronics blanking interval of the present embodiment can keep existing writing style constant, need when revising, to accomplish nontoxic, noresidue, do not damage paper, clean thoroughly, efficiency is high, security is high, touch the advantages such as easy to use.It is to be noted; above-mentioned preferred embodiment is only and technical conceive of the present utility model and feature is described; its object is to person skilled in the art can be understood content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. an electronics blanking interval, comprise housing, it is characterized in that: be provided with heater in described housing, circuit board, integrated circuit and energy source, described heater and energy source are electrically connected with integrated circuit respectively, heater is arranged on shell one end, and described housing comprises inner casing and shell, and housing is separated into heating part and control part by described inner casing, described heater is arranged in heating part, and described circuit board and energy source are arranged in control part.
2. electronics blanking interval as claimed in claim 1, it is characterized in that: described electronics blanking interval also comprises switch, switch and integrated circuit are electrically connected.
3. electronics blanking interval as claimed in claim 2, is characterized in that: described switch comprises touch-switch, and touch-switch arranges on circuit boards and is electrically connected with integrated circuit.
4. electronics blanking interval as claimed in claim 3, it is characterized in that: described integrated circuit comprises microcontroller, microcontroller is electrically connected with energy source and touch-switch respectively.
5. electronics blanking interval as claimed in claim 4, it is characterized in that: described integrated circuit comprises resistance and electric capacity, described resistance is electrically connected with microcontroller and heater respectively, and described electric capacity is in parallel with energy source.
6. the electronics blanking interval as described in claim arbitrary in claim 1 to 5, is characterized in that: described housing side is openend, and heater is arranged on described openend.
7. electronics blanking interval as claimed in claim 6, it is characterized in that: described inner casing is provided with incorporating section, described heater is arranged in incorporating section.
8. electronics blanking interval as claimed in claim 7, it is characterized in that: be provided with through hole in described incorporating section, described heater end is provided with connecting portion, and described connecting portion can pass described through hole.
9. electronics blanking interval as claimed in claim 8, is characterized in that: described heater is spirality.
10. electronics blanking interval as claimed in claim 6, it is characterized in that: be provided with draw-in groove inside described shell, described inner casing and circuit board can be fastened in draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796303.4U CN204322850U (en) | 2014-12-12 | 2014-12-12 | A kind of electronics blanking interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796303.4U CN204322850U (en) | 2014-12-12 | 2014-12-12 | A kind of electronics blanking interval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322850U true CN204322850U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796303.4U Expired - Fee Related CN204322850U (en) | 2014-12-12 | 2014-12-12 | A kind of electronics blanking interval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204322850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-12-12 CN CN201420796303.4U patent/CN204322850U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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: 20150513 |