CN202965608U - Nano silver conductive pen - Google Patents
Nano silver conductive pen Download PDFInfo
- Publication number
- CN202965608U CN202965608U CN 201220384151 CN201220384151U CN202965608U CN 202965608 U CN202965608 U CN 202965608U CN 201220384151 CN201220384151 CN 201220384151 CN 201220384151 U CN201220384151 U CN 201220384151U CN 202965608 U CN202965608 U CN 202965608U
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- nano silver
- circuit
- silver conductive
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Abstract
The utility model discloses a nano silver conductive pen which comprises nano silver conductive printing ink, front and rear pen caps, an outer layer pen casing, an ink bin part, a pen head part and a control valve module; a circuit pattern pictured on the basis of the conductive pen is low in sintering temperature and short in sintering time, and has superior electrical conductivity and adhering performance, meanwhile, the pen is provided with a valve type pen point so that ink drying or hardening caused by quick volatilization of solvent in ink can be avoided, the stability of conductive ink can be ensured, and the nano silver conductive pen can be used for manually building circuits, leading, circuit repairing and the like. The nano silver conductive pen provided by the utility model also can be used for assisting project engineers to build circuit drafts and carry out initial stage circuit design test and demonstration on surfaces of flexible, light and thin base plates, such as thin film, paper and the like.
Description
Technical field
The nano-silver conductive pen that the utility model relates to belongs to electron trade, this conductive stylus is based on nano-silver conductive printing ink, has valve formula nib, be mainly used in manual construction circuit, lead-in wire and be used for repairing circuit etc., electron trade small lot, fine circuits are drawn a design and repaired provides a kind of convenience product.
Background technology
China is circuit board the biggest in the world (PCB) producing country at present.The whole world the famous circuit board market analysis Prismark of mechanism corporate statistics result show, the World PCB gross output value was 509.7 hundred million dollars in 2010, the PCB in China output value is 184.5 hundred million dollars, account for the whole world proportion be 36.2%, rank the first in the world.
Circuit board is most important electronic unit in electron trade, almost our electronic equipment that can see all be unable to do without PCB, little of electronic watch, calculator, general-purpose computer, TV, large to supercomputer, robot, communication electronic equipment, military armament systems, as long as the electronics such as integrated circuit are arranged without device, between them, electric interconnection all will be used PCB.It provide the fixing assembling of the various electronic devices and components such as integrated circuit mechanical support, realize wiring and electrical connection between the various electronic devices and components such as integrated circuit.
Based on the huge circuit board radix of China, the scale of repairing circuit is considerable equally, in circuit board making or long-term use procedure, substandard or the direct damage such as partial circuit or pad unavoidably can occur and cause and open circuit etc., the life cycle that perfect circuit reparation simultaneously can the significant prolongation electronic product.
The method of welded wire is adopted in the traditional circuit reparation, thin copper wire is welded on the two ends of off position, and just the scolding tin melt temperature is high, and is improper to some responsive to temperature plastic sheeting circuit; Also there is part to adopt conducting resinl to repair, because the conducting resinl stickiness is high, operates very inconvenient.
Simultaneously, along with circuit board flexibility, lightening, diversified development, circuit requirements to base materials such as some films, papery, clothes constantly increases, circuit design engineer wishes can be as can directly draw the circuit sketch at substrate surfaces such as film, paperys with the pencil drawing drawing, the initial stage of carrying out circuit design test and demonstration, in recent years, such produce market demand is tentatively appeared in one's mind.
Early stage Janpanese Printing Co., Ltd adopts felt tip pen (JP07276878A), pour into silver-colored printing ink and prepare circuit, but the felt tip pen of similar writing brush, and the China ink amount is not easy to control, fineness is also relatively poor, and the circuit sheet resistance of its electrically conductive ink preparation of adopting is up to 30M Ω/.Yang Zhenguo teaches (Applied Surface Science257 (2001), 7096-7100) silver nitrate is joined in ethylene glycol solvent, then pour in the signature pen pen container of cleaning, utilize the ethylene glycol solution pattern of the silver nitrate that signature pen draws, after 1 hour, electrical conductivity is 6.6 μ Ω cm through 200 ℃ of sintering, and this sintering temperature is too high, common papery, polyester film etc. can't bear high temperature, have seriously limited its range of application.
The conductive stylus that the utility model relates to is based on nano-silver conductive printing ink, and sintering temperature is low, and sintering time is short, has good electric conductivity and adhesion property; Nib with valve formula is avoided under not use state solvent evaporates in printing ink, guarantees the stability of electrically conductive ink.Nano-silver conductive pen of the present invention can be used for manual construction circuit, lead-in wire and is used for repairing circuit etc., and electron trade small lot, fine circuits are drawn a design and repaired provides a kind of convenience product.
Summary of the invention
The disclosed conductive stylus of the utility model is based on nano-silver conductive printing ink, the circuit pattern that draws, and sintering temperature is low, and sintering time is short, has good electric conductivity and adhesion property; Simultaneously, this pen has valve formula nib, can avoid the dry and hard or sclerosis of the printing ink that causes of volatilization fast of solvent in printing ink, can guarantee the stability of electrically conductive ink, this nano-silver conductive pen can be used for manual construction circuit, lead-in wire and is used for repairing circuit etc., can also the auxiliary circuit design engineer build the circuit sketch at flexible frivolous substrate surface such as various substrates, particularly film, papery etc., carry out initial stage circuit design test and demonstration.
The nano-silver conductive pen that the utility model is made is made of following part:
(1) nano-silver conductive printing ink;
(2) cap for brush before and after;
(3) an outer shell;
(4) cartridge part;
(5) pen head part;
(6) micro-pressure control valve module.
In described nano-silver conductive printing ink, the grain size scope of Nano Silver is 5～100nm.
Described shell and cartridge can make rigid or soft materials, preferably have the material of certain pliability and crimp.
Described cartridge part one end connects the control valve module, and the other end has valve or check valve, is used for injecting printing ink, and prevents the printing ink volatilization or leak.
Described pen head part comprises nib and coupling part, and described nib adopts the nib of needle tube type nib or loose structure, and nib is of a size of 0.1～2mm.
Described micro-pressure control valve module has the function that the micro-pressure by-pass valve control is opened, and touches substrate at nib, when producing certain pressure, by-pass valve control is opened, printing ink flows to nib by cartridge through by-pass valve control, the degree that the size of pressure can the by-pass valve control perforate, and then regulation and control amount of touch; When losing pressure between nib and substrate, the valve autoshutdown is avoided the volatilization of solvent in printing ink under not use state, is beneficial to the stability that keeps printing ink.
Described control valve module comprises valve body, spring, spool, valve seat and valve seat cross frame.
The utility model advantage
1) adopt Nano Silver as conductive carrier, draw circuit after sintering temperature low, sintering time is short, and has electric conductivity well;
2) except being used for the circuit reparation, be more convenient for building circuit at the relatively poor substrate surface of the temperature tolerances such as papery, film, be used for simple circuit and draw a design, carry out test and the demonstration of initial stage circuit design;
3) be conducive to control the flow of printing ink based on the control valve of nib pressure transmission, and avoided the dry and hard or sclerosis of the printing ink that causes due to solvent evaporates.
Description of drawings
Fig. 1. have a nano-silver conductive structural representation of loose structure nib.
Fig. 2. have a nano-silver conductive handwriting structural representation of needle tube type structure nib.
In figure 1: nib 2: connector 3: valve body 4: spring 5: spool 6: valve seat 7: valve seat cross frame 8: cartridge 9: nano-silver conductive printing ink 10: valve or check valve 11: ink filling port 12: the front cap for brush 13 a: shell 14: the rear cap for brush.
The specific embodiment
Below in conjunction with accompanying drawing and example, the disclosed conductive stylus of the utility model is further elaborated, described embodiment is convenient to understand the utility model, but not to restriction of the present utility model, those skilled in the art, on the basis of reading the utility model specification, any modification or the change made can not deviate from spirit and scope of the present utility model.
Nano-silver conductive pen with loose structure nib, it consists of as shown in Figure 1.Nib is that diameter is the loose structure high-abrasive material of 0.15mm, printing ink flows out from the duct, the cap for brush is made of polypropylene material, shell and cartridge material consist of by having certain flexible pvc material, in the nano-silver conductive printing ink that adopts, the solid content of Nano Silver is about 65wt%, and the particle diameter of Nano Silver is 5～10nm, and under normal temperature air, 30min resistivity is about 2.7 μ Ω/cm.
Have the nano-silver conductive pen of needle tube type structure nib, its handwriting partly consists of as shown in Figure 2.Nib is the stainless steel needle tubing, bore is 0.5mm, printing ink flows out from pipeline, the cap for brush, a shell and cartridge are made of polypropylene material, in the nano-silver conductive printing ink that adopts, the solid content of Nano Silver is about 30wt%, and the particle diameter of Nano Silver is 70～100nm, and under normal temperature air, 45min resistivity is about 18.6 μ Ω/cm.
Metal pen shell and have the nano-silver conductive pen of needle tube type structure nib.Nib is the stainless steel needle tubing, bore is 1.0mm, printing ink flows out from pipeline, the cap for brush and a shell material are made of the silver color stainless steel material, cartridge is that pvc material consists of, and in the nano-silver conductive printing ink of employing, the solid content of Nano Silver is about 50wt%, the particle diameter of Nano Silver is 30～50nm, and under normal temperature air, 30min resistivity reaches approximately 5.7 μ Ω/cm.
Claims (6)
1. conductive stylus is by nano-silver conductive printing ink, the front and back cap for brush, an outer shell, cartridge part, pen head part and micro-pressure control valve module composition.
2. according to the described conductive stylus of claim (1), it is characterized in that: the grain size scope of described Nano Silver is 5～100nm.
3. according to the described conductive stylus of claim (1), it is characterized in that: a described skin shell and cartridge have the material of certain pliability and crimp.
4. according to the described conductive stylus of claim (3), it is characterized in that: described cartridge part one end connects the control valve module, and the other end has valve or check valve, is used for injecting printing ink, and prevents the printing ink volatilization or leak.
5. according to the described conductive stylus of claim (1), it is characterized in that: described pen head part comprises nib and coupling part, and nib adopts the nib of needle tube type nib or loose structure, and nib is of a size of 0.1～2mm.
6. according to the described conductive stylus of claim (1), it is characterized in that: described micro-pressure control valve module comprises valve body, spring, spool, valve seat and valve seat cross frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384151 CN202965608U (en) | 2012-08-06 | 2012-08-06 | Nano silver conductive pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384151 CN202965608U (en) | 2012-08-06 | 2012-08-06 | Nano silver conductive pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202965608U true CN202965608U (en) | 2013-06-05 |
Family
ID=48506728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220384151 Expired - Lifetime CN202965608U (en) | 2012-08-06 | 2012-08-06 | Nano silver conductive pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202965608U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436638A (en) * | 2013-09-12 | 2015-03-25 | 北京中科纳通电子技术有限公司 | Electronic toy display device |
| CN103738075B (en) * | 2013-12-13 | 2016-02-24 | 西安交通大学 | A kind of pressure auxiliary cartridge device |
| CN105578777A (en) * | 2014-09-29 | 2016-05-11 | 深圳市钛克新材料科技有限公司 | Conductive pen |
| CN107080958A (en) * | 2017-06-21 | 2017-08-22 | 武汉鸥易光电科技有限公司 | A kind of electrically conductive ink electric capacity pen assembly |
| CN107705681A (en) * | 2017-09-29 | 2018-02-16 | 常泽坤 | Circuit teaching aid suitable for children |
| CN108575043A (en) * | 2017-03-10 | 2018-09-25 | 亿奇生物科技责任有限公司 | Hand makees circuit board |
| CN108831264A (en) * | 2018-05-30 | 2018-11-16 | 李倩 | A kind of home test e-book |
| CN108848663A (en) * | 2018-08-15 | 2018-11-20 | 山东大学 | A kind of ultrathin flexible electromagnetic shielding Meta Materials and preparation method thereof |
-
2012
- 2012-08-06 CN CN 201220384151 patent/CN202965608U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436638A (en) * | 2013-09-12 | 2015-03-25 | 北京中科纳通电子技术有限公司 | Electronic toy display device |
| CN103738075B (en) * | 2013-12-13 | 2016-02-24 | 西安交通大学 | A kind of pressure auxiliary cartridge device |
| CN105578777A (en) * | 2014-09-29 | 2016-05-11 | 深圳市钛克新材料科技有限公司 | Conductive pen |
| CN108575043A (en) * | 2017-03-10 | 2018-09-25 | 亿奇生物科技责任有限公司 | Hand makees circuit board |
| CN107080958A (en) * | 2017-06-21 | 2017-08-22 | 武汉鸥易光电科技有限公司 | A kind of electrically conductive ink electric capacity pen assembly |
| CN107080958B (en) * | 2017-06-21 | 2019-09-24 | 武汉鸥易光电科技有限公司 | A kind of electrically conductive ink capacitor pen assembly |
| CN107705681A (en) * | 2017-09-29 | 2018-02-16 | 常泽坤 | Circuit teaching aid suitable for children |
| CN107705681B (en) * | 2017-09-29 | 2020-07-03 | 常泽坤 | Circuit teaching aid suitable for children |
| CN108831264A (en) * | 2018-05-30 | 2018-11-16 | 李倩 | A kind of home test e-book |
| CN108848663A (en) * | 2018-08-15 | 2018-11-20 | 山东大学 | A kind of ultrathin flexible electromagnetic shielding Meta Materials and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANO TOP ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NANO TOP TECHNOLOGY CO., LTD. Effective date: 20131022 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131022 Address after: 101400 Beijing city Huairou District Yanqi Yanqi Economic Development Zone South four Street No. 25 Patentee after: NANO TOP ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Yang Yanlu 101400 Beijing city Huairou District Yanqi Economic Development Zone No. 88, a layer of South B24 No. Patentee before: BEIJING NANO TOP TECHNOLOGY CO.,LTD. |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhu Li Document name: Notification of Passing Examination on Formalities |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |