CN110191577A - Papery is anti-to tear flexible circuit board - Google Patents
Papery is anti-to tear flexible circuit board Download PDFInfo
- Publication number
- CN110191577A CN110191577A CN201910525043.4A CN201910525043A CN110191577A CN 110191577 A CN110191577 A CN 110191577A CN 201910525043 A CN201910525043 A CN 201910525043A CN 110191577 A CN110191577 A CN 110191577A
- Authority
- CN
- China
- Prior art keywords
- route
- circuit board
- flexible circuit
- paper wood
- papery
- 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.)
- Pending
Links
- 239000002023 wood Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000002002 slurry Substances 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 239000004020 conductor Substances 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 7
- 239000007800 oxidant agent Substances 0.000 claims abstract description 5
- 230000001590 oxidative effect Effects 0.000 claims abstract description 5
- 229920002799 BoPET Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000021472 generally recognized as safe Nutrition 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0386—Paper sheets
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
Abstract
A kind of papery is anti-to tear flexible circuit board, including route and substrate, one side surface of the substrate is fitted with paper wood, the paper wood is coated with gluing oxidant layer towards a side surface of substrate, another side surface of the paper wood is coated with electrocondution slurry, another side surface of the electrocondution slurry is coated with insulating oil layer of ink, and another side surface of the insulating oil layer of ink is coated with adhesive material；The paper wood is equipped with multiple paper wood guide holes, and conductive material is equipped in the paper wood guide hole, and the route is electrically connected by conductive material with electrocondution slurry, and the route is connect with POS machine internal circuit.The present invention can protect the data safety of POS machine when encountering casing destruction or route is torn up.
Description
Technical field
Prevent tearing flexible circuit board the present invention relates to a kind of papery, in particular to a kind of papery for POS machine is anti-to tear flexibility
Wiring board.
Background technique
POS(point of sales terminal) Chinese mean " point of sale ", full name be point of sale information management
System has cash or amount cashier's function of bartering.With the progress in epoch and the development of payment technology, swiped the card using POS machine
Consumption has become for a kind of trend.The similar products such as the POS machine required for high-tech require phase for the information privacy of client
Work as height.Typically require product that cannot dismantle, if encountering client's disassembly, it is desirable to crack confidential information, it is desirable to be able into
Row tamper and information protection route.
Therefore it provides a kind of POS machine Anti-dismounting structure, which becomes non-to provide the bankcard consumption environment of one safety of consumer, to be had
It is necessary.For POS machine, mainly area to be protected is needed to have: key, liquid crystal display, core control area, IC card seat, magnetic
Head, mainboard and front housing, protection board and rear shell.Industry mainly protects internal layer circuit using tamper safety contact at present.And these
Common tamper design can be only applied in the circuit of Generally Recognized as safe grade because it haves the defects that certain.And when POS machine is outside
The trigger protection program of tamper safety contact cannot be executed if when portion destroys (as being removed), then the data information of user exists and lets out
The danger of leakage.
Authorization Notice No. is that the patent of invention of CN205176993U discloses a kind of POS machine anti-dismounting protection structure, the tamper
Protecting structure includes POS machine shell, pcb board, electric silica gel contact and safety contact, and the safety contact is located on pcb board, institute
Electric silica gel contact to be stated to be located on POS machine shell, the safety contact and electric silica gel contact are in contact, safety switch is formed,
The safety switch is compressed by POS machine shell, so that the safety switch is in normally off；It further include Mesh line wallboard, it is described
Mesh line wallboard is located on pcb board, and the Mesh line wallboard surrounds safety contact.When POS machine side is attacked by the external world,
Conducting wire inside Mesh line wallboard is destroyed, and then the safety guard of POS machine internal circuit triggering POS machine, prevents POS machine
The leakage of related data information；The Mesh line wallboard is placed in side simultaneously, produces one layer of protection to safety contact, prevents safety
Contact is destroyed, and enhances the protection of the safety switch, and security performance enhancing has ensured the safety of user data.
Summary of the invention
To overcome the deficiencies in the prior art described above, prevent tearing flexible circuit board it is an object of that present invention to provide a kind of papery.
In order to achieve the above objects and other related objects, present invention provide the technical scheme that a kind of papery is anti-to tear flexibility
One side surface of wiring board, including route and substrate, the substrate is fitted with paper wood, which applies towards a side surface of substrate
There is gluing oxidant layer, another side surface of the paper wood is coated with electrocondution slurry, and another side surface of the electrocondution slurry is coated with exhausted
Another side surface of edge ink layer, the insulating oil layer of ink is coated with adhesive material；The paper wood is equipped with multiple paper wood guide holes, institute
It states and is equipped with conductive material in paper wood guide hole, the route is electrically connected by conductive material with electrocondution slurry, the route and POS machine
Internal circuit connection.
Preferred technical solution are as follows: the substrate is PET or paper wood.
Preferred technical solution are as follows: the material of the adhesive material is pressure sensitive adhesive.
Preferred technical solution are as follows: the surface of the adhesive material is fitted with separated type material.
Preferred technical solution are as follows: the route is formed after being solidified by electrocondution slurry.
Preferred technical solution are as follows: the conductive material is formed after being solidified by electrocondution slurry.
Preferred technical solution are as follows: the safety contact connection on the both ends of the route and the pcb board of POS machine.
Preferred technical solution are as follows: the diameter of the route is less than or equal to 0.3mm.
Preferred technical solution are as follows: the spacing between the route is less than or equal to 0.3mm.
Preferred technical solution are as follows: the material of the substrate is PET film or paper.
Since above-mentioned technical proposal is used, the present invention has the advantage, that compared with prior art
The present invention can protect the data safety of POS machine when encountering casing destruction or route is torn up.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is schematic cross-sectional view of the present invention.
In the figures above, 1, conductive material；2, substrate；3, paper wood；4, electrocondution slurry；5, insulating oil layer of ink；6, gluing material
Material；7, papery is anti-tears flexible circuit board；8, pcb board；9, route；10, gluing oxidant layer.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Please refer to Fig. 1-2.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to match
The revealed content of specification is closed, so that those skilled in the art understands and reads, is not intended to limit the invention implementable
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influencing the effect of present invention can be generated and the purpose that can reach, should all still fall in disclosed technology
In the range of Rong get Neng is covered.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Deng term, be merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness
Or adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
Embodiment 1: a kind of papery is anti-to tear flexible circuit board
A kind of papery is anti-to tear flexible circuit board 7, including route 9 and substrate 2, and a side surface of the substrate 2 is fitted with paper wood 3, should
Paper wood is coated with gluing oxidant layer 10 towards a side surface of substrate, and another side surface of the paper wood is coated with electrocondution slurry 4, should
Another side surface of electrocondution slurry is coated with insulating oil layer of ink 5, and another side surface of the insulating oil layer of ink is coated with adhesive material
6；The paper wood is equipped with multiple paper wood guide holes, is equipped with conductive material 1 in the paper wood guide hole, the route passes through conductive material
It is electrically connected with electrocondution slurry, the route is connect with POS machine internal circuit.
Preferred embodiment are as follows: the substrate is PET or paper wood.
Preferred embodiment are as follows: the material of the adhesive material is pressure sensitive adhesive.
Preferred embodiment are as follows: the surface of the adhesive material is fitted with separated type material.When in use, remove first from
Profile material.
Preferred embodiment are as follows: the route is formed after being solidified by electrocondution slurry.
Preferred embodiment are as follows: the conductive material is formed after being solidified by electrocondution slurry.
Preferred embodiment are as follows: the safety contact connection on the both ends of the route and the pcb board 8 of POS machine.
Preferred embodiment are as follows: the diameter of the route is less than or equal to 0.3mm.The present embodiment is 0.3mm.At other
It can be 0.25mm, 0.2mm, 0.28mm in embodiment.
Preferred embodiment are as follows: the spacing between the route is less than or equal to 0.3mm.The present embodiment is 0.3mm.?
It can be 0.25mm, 0.2mm, 0.28mm in other embodiments.
Anti- tear when flexible circuitry designs forms a circuit.Between the line footpath≤0.3mm on anti-torn line route road, between route
Away from≤0.3mm.If it is the anti-torn line road used on POS, line footpath can be in 0.075-0.2mm.
Preferred embodiment are as follows: the material of the substrate is PET film or paper.The present embodiment is specially PET film, other
Embodiment can be paper
In use, be attached in POS machine with adhesive material, route is connect to constitute normally closed safety switch with POS machine internal circuit, when
When POS machine encounters external force destruction, it may make papery is anti-tear flexible circuit board layering tearing, cause to divide between substrate and paper wood
It splits, divided between paper wood and electrocondution slurry, divide between conductive material and electrocondution slurry, torn between conductive material and route,
It is in a word destroyed normally closed safety switch, and then the safety guard of POS machine internal circuit triggering POS machine, prevents POS machine phase
Close the leakage of data information.Since the diameter of route of the invention is less than or equal to 0.3mm, the spacing between the route is less than
Or it is equal to 0.3mm.Even if punching using miniature bur, the disconnection of route is also easily caused.
Product can be good at fitting on client's casing.When artificially carry out casing destruction, route or torn up when
It waits, route can be destroyed.Line layer and the part torn, can be layered causes route to disconnect.The conducting face of route and route
It face can be on two faces of same layer PET.Opaque paper can play the role of covering route.
Product can be good at fitting on client's casing.When artificially carry out casing destruction, route or torn up when
It waits, route can be destroyed.Line layer and the part torn, can be layered causes route to disconnect.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. a kind of papery is anti-to tear flexible circuit board, it is characterised in that: including route and substrate, a side surface of the substrate is fitted with
Paper wood, the paper wood are coated with gluing oxidant layer towards a side surface of substrate, and another side surface of the paper wood is coated with conductive paste
Material, another side surface of the electrocondution slurry are coated with insulating oil layer of ink, and another side surface of the insulating oil layer of ink is coated with gluing
Material；The paper wood is equipped with multiple paper wood guide holes, is equipped with conductive material in the paper wood guide hole, the route passes through conduction material
Material is electrically connected with electrocondution slurry, and the route is connect with POS machine internal circuit.
2. papery according to claim 1 is anti-to tear flexible circuit board, it is characterised in that: the substrate is PET or paper wood.
3. papery according to claim 1 is anti-to tear flexible circuit board, it is characterised in that: the material of the adhesive material is pressure
Quick glue.
4. papery according to claim 1 is anti-to tear flexible circuit board, it is characterised in that: the surface of the adhesive material is bonded
There is separated type material.
5. papery according to claim 1 is anti-to tear flexible circuit board, it is characterised in that: the route is solidified by electrocondution slurry
After formed.
6. papery according to claim 1 is anti-to tear flexible circuit board, it is characterised in that: the conductive material is by electrocondution slurry
It is formed after solidification.
7. papery according to claim 1 is anti-to tear flexible circuit board, it is characterised in that: the both ends of the route and POS machine
Pcb board on safety contact connection.
8. papery according to claim 1 is anti-to tear flexible circuit board, it is characterised in that: the diameter of the route is less than or waits
In 0.3mm.
9. papery according to claim 1 is anti-to tear flexible circuit board, it is characterised in that: the spacing between the route is less than
Or it is equal to 0.3mm.
10. papery according to claim 1 is anti-to tear flexible circuit board, it is characterised in that: the material of the substrate is PET film
Or paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910525043.4A CN110191577A (en) | 2019-06-18 | 2019-06-18 | Papery is anti-to tear flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910525043.4A CN110191577A (en) | 2019-06-18 | 2019-06-18 | Papery is anti-to tear flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110191577A true CN110191577A (en) | 2019-08-30 |
Family
ID=67722277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910525043.4A Pending CN110191577A (en) | 2019-06-18 | 2019-06-18 | Papery is anti-to tear flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110191577A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100129619A (en) * | 2009-06-01 | 2010-12-09 | 한화엘앤씨 주식회사 | A flexible pcb with emi shield film |
| CN103582300A (en) * | 2012-07-27 | 2014-02-12 | 德昌电机(深圳)有限公司 | Security wrap film for protecting electronic device |
| CN104039078A (en) * | 2014-06-27 | 2014-09-10 | 厦门英诺尔电子科技股份有限公司 | Circuit anti-disassembly structure and anti-disassembly method |
| EP2816877A1 (en) * | 2013-06-19 | 2014-12-24 | Keithley Instruments, Inc. | Guarded printed circuit board islands |
| CN204539614U (en) * | 2015-03-16 | 2015-08-05 | 福建新大陆支付技术有限公司 | Liquid crystal display screen safety guard and flexibility thereof prevent tearing protective circuit plate |
| CN104883809A (en) * | 2015-05-15 | 2015-09-02 | 福建联迪商用设备有限公司 | Protection method for PCB safety circuit |
| CN107896424A (en) * | 2017-11-30 | 2018-04-10 | 苏州斯普兰蒂电子有限公司 | POS is anti-to tear circuit board and the anti-preparation method for tearing circuit board of POS |
| CN210328142U (en) * | 2019-06-18 | 2020-04-14 | 苏州明浩电子有限公司 | Paper tear-proof flexible circuit board |
-
2019
- 2019-06-18 CN CN201910525043.4A patent/CN110191577A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100129619A (en) * | 2009-06-01 | 2010-12-09 | 한화엘앤씨 주식회사 | A flexible pcb with emi shield film |
| CN103582300A (en) * | 2012-07-27 | 2014-02-12 | 德昌电机(深圳)有限公司 | Security wrap film for protecting electronic device |
| EP2816877A1 (en) * | 2013-06-19 | 2014-12-24 | Keithley Instruments, Inc. | Guarded printed circuit board islands |
| CN104039078A (en) * | 2014-06-27 | 2014-09-10 | 厦门英诺尔电子科技股份有限公司 | Circuit anti-disassembly structure and anti-disassembly method |
| CN204539614U (en) * | 2015-03-16 | 2015-08-05 | 福建新大陆支付技术有限公司 | Liquid crystal display screen safety guard and flexibility thereof prevent tearing protective circuit plate |
| CN104883809A (en) * | 2015-05-15 | 2015-09-02 | 福建联迪商用设备有限公司 | Protection method for PCB safety circuit |
| CN107896424A (en) * | 2017-11-30 | 2018-04-10 | 苏州斯普兰蒂电子有限公司 | POS is anti-to tear circuit board and the anti-preparation method for tearing circuit board of POS |
| CN210328142U (en) * | 2019-06-18 | 2020-04-14 | 苏州明浩电子有限公司 | Paper tear-proof flexible circuit board |
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