CN206460571U - A kind of intelligent POS terminal core space safeguard structure - Google Patents

Abstract

The utility model provides a kind of intelligent POS terminal core space safeguard structure, including liquid crystal module, mainboard, IC-card seat and POS terminal Android nucleus module, safeguard structure also includes at least two safe MESH curtain wall penels, a liquid crystal tamper safety contact and a conductive zebra bar；The IC-card seat, POS terminal Android nucleus module, two safe MESH curtain wall penels, liquid crystal tamper safety contact, conductive zebra bars may be contained between mainboard and liquid crystal module；Described two safe MESH curtain wall penels, liquid crystal tamper safety contact are distributed on the FPC plates of the liquid crystal module；And two safe MESH curtain wall penels are symmetricly set in the both sides of liquid crystal module；IC-card seat, two safe MESH curtain wall penels, POS terminal Android nucleus module, mainboard, liquid crystal module define the nucleus of a physical security；The utility model have it is safe and reliable, the characteristics of simplify, can effectively solve the problem that current intelligence POS product core securities design structure excessively complexity, the problem of design cost is high.

Description

A kind of intelligent POS terminal core space safeguard structure

Technical field

The utility model is related to financial POS product scope, more particularly to a kind of intelligent POS terminal core space safeguard structure.

Background technology

General status is run according to Central Bank's Payment System, China's POS terminal quantitatively maintains rapid growth in recent years The impetus, pay scene on also show multifarious change.The fusion of Zhi Fuyu sector applications, by integrated in POS Function Extension is realized in sector application；With merging for personal device, it is implemented in combination with any time by personal terminal such as POS and smart mobile phones Pay everywhere；And O2O combination, passes through the integrated O2O applications realization payment scene switching in POS.

With pay demand development in pluralism, payment platform increasingly open, POS also becomes more and more intelligent.It is similar The full touch screen intelligence POS of mobile phone will be increasingly becoming intelligent POS prevailing characteristics.The open safety with POS of intelligent mobile phone system Property is conflicting, and this requires intelligent POS safety and Protections and certification with traditional POS difference than larger.For tradition For POS, except safe CPU and corresponding core space, key zone is also very crucial, it is necessary to multiple-protection.And due to intelligence Energy POS is full touch screen, it is ensured that touch-screen input password is not monitored etc..For traditional POS producers, without intelligence POS design verification experience, generally requires a very long trial by detection and certification using traditional safety measure and waits Treat, and it is with high costs.

Current existing patented technology or the on the market design of intelligence POS physical cores heart district are most by the way of tradition POS, There is special safety island, added with PCB fences in the middle of support or plate PC B and dig out safety island region, along with a big module Plate/guard plate protects sensitive model with safe flexible PCB FPC or produced with second order and printed as cover plate, in addition one side The direct fabric swatch of making sheet HDI, these scheme costs are very high, and assembling is complicated, and processing trouble, reliability is relatively low, safety easily false triggering, Too many PCB space is occupied simultaneously, using there is significant limitation on the compact product of structure space.

" a kind of POS anti-dismounting protection structure " is disclosed in the prior art sees Publication No.：CN205176993U, publication date For：2016-04-20 Chinese patent, the utility model discloses a kind of POS anti-dismounting protection structure, including is arranged on POS Internal pcb board and Mesh line wallboards, the Mesh lines wallboard is placed on pcb board, and the Mesh lines wallboard, which is internally provided with, leads Line, the wire is connected with POS internal circuit.The anti-dismounting protection structure that the utility model is provided, by safety contact Around Mesh line wallboards are set so that when POS is by side attack, wire inside Mesh line wallboards simultaneously triggers POS The defence program of machine, has ensured the security of user data；Although the utility model also uses Mesh line wallboards, the knot Structure and present patent application are simultaneously differed, the structure be a space being fenced up using four Mesh line wallboards and security not yet It is high.

The content of the invention

The technical problems to be solved in the utility model, is to provide a kind of intelligent POS terminal core space safeguard structure, this reality With it is new have it is safe and reliable, simplify the characteristics of, can effectively solve the problem that current intelligence POS product core security design structure mistakes In it is complicated, design cost is high the problem of.

What the utility model was realized in：A kind of intelligent POS terminal core space safeguard structure, including liquid crystal module, master Plate, IC-card seat and POS terminal Android nucleus module, safeguard structure also include at least two safe MESH curtain wall penels, a liquid crystal Tamper safety contact and a conductive zebra bar；The IC-card seat, POS terminal Android nucleus module, two safe MESH enclosure walls Plate, liquid crystal tamper safety contact, conductive zebra bar may be contained between mainboard and liquid crystal module；And the IC-card seat is located at mainboard The lower section on surface, the POS terminal Android nucleus module is located at the middle part on mainboard surface；Described two safe MESH curtain wall penels, Liquid crystal tamper safety contact is distributed on the FPC plates of the liquid crystal module；And two safe MESH curtain wall penels are symmetricly set in The both sides of liquid crystal module；The IC-card seat, two safe MESH curtain wall penels, POS terminal Android nucleus module, mainboard, liquid crystal moulds Group defines the nucleus of a physical security；The liquid crystal tamper safety contact and conductive zebra bar are located at nucleus It is interior；Described two safe MESH curtain wall penels, liquid crystal tamper safety contact can prevent liquid crystal module from being opened detection.

Further, it is provided with the nucleus with the safety-related device of POS terminal；The device includes safety CPU, IC-card circuit, magnetic stripe card circuit or touch screen circuit.

Further, the security protection principle of the liquid crystal module：The signal of the touch-screen of the liquid crystal module is by safety CPU is specially controlled, and fixed pasted using super glue of liquid crystal module and shell is difficult to remove, FPC plates in the liquid crystal module Wiring, which will walk Safety actuality MESH curtain wall penel cablings, prevents bore detecting, and liquid crystal module backside structure is designed with liquid crystal tamper safety Contact and conductive zebra bar position, and the two positions, in nucleus, so mutually protection ensures whole core space The safety of domain top layer, it is ensured that the attack come from liquid crystal surface can not prove effective.

Further, the security protection principle of the IC-card seat：IC-card seat is metal shell energy pick-proof, and IC-card seat contact exists Inside, is difficult to detect from card inserting mouth, and IC-card seat height 2~4mm of degree, as one safe fence of nucleus, and IC-card seat is touched Point, which is located in nucleus, to be protected.

Further, the security protection principle of the POS terminal Android nucleus module：The POS terminal Android core mould Tile height carries protective shielding cover, it is difficult to pass through side attack close to 3mm by modularized encapsulation.

Further, the security protection principle of described two safe MESH curtain wall penels：Safe MESH curtain wall penels are that thickness is Double-deck dynamic security MESH is furnished with 3.0mm 4 layers of pcb board, the pcb board, can be prevented from side detection attack.

Further, the security protection principle of the mainboard：The mainboard is 6 layers of common pcb board that thickness is 1.6mm, Mainboard front connects mainboard with liquid crystal module by conductive plastic carbon granules and conductive zebra bar, prevents liquid towards liquid crystal module Brilliant module is separated with mainboard；Two layers of independent dynamic security MESH is furnished with the middle of mainboard, the mainboard back side is designed with security protection and arranged Apply, prevent from launching a offensive from the lateral mainboard front of battery.

The utility model has the following advantages that：Safeguard structure of the present utility model include liquid crystal module, mainboard, IC-card seat, The conductive zebra of POS terminal Android nucleus module, at least two safe MESH curtain wall penels, a liquid crystal tamper safety contact and one Bar；The preventing principle of each part, mutual protection will be produced by being combined together, and safety is multistage nested, constitutes highest The physical protection nucleus of grade.With it is safe and reliable, simplify the characteristics of, can effectively solve the problem that current intelligence POS product cores The problem of full design structure of feeling at ease is excessively complicated, design cost is high.

Brief description of the drawings

The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Embodiment

Refer to shown in Fig. 1, a kind of intelligent POS terminal core space safeguard structure, including liquid crystal module 1, mainboard 2, IC-card Seat 3 and POS terminal Android nucleus module 4, safeguard structure also include at least two safe MESH curtain wall penels 5, a liquid crystal tamper The conductive zebra bar 7 of safety contact 6 and one；The IC-card seat 1, POS terminal Android nucleus module 4, two safe MESH enclosure walls Plate 5, liquid crystal tamper safety contact 6, conductive zebra bar 7 may be contained between mainboard 2 and liquid crystal module 1；And the IC-card seat 3 Lower section in the surface of mainboard 2, the POS terminal Android nucleus module 4 is located at the middle part on the surface of mainboard 2；Described two safety MESH curtain wall penels 5, liquid crystal tamper safety contact 6 are distributed on the FPC plates (not shown) of the liquid crystal module；And two safety MESH curtain wall penels 5 are symmetricly set in the both sides of liquid crystal module 1；The IC-card seat 3, two safe MESH curtain wall penels 5, POS terminals Android nucleus module 4, mainboard 2, liquid crystal module 1 define the nucleus 8 of a physical security；The liquid crystal tamper is touched safely Point 6 and conductive zebra bar 7 are located in nucleus 8；Described two safe MESH curtain wall penels 5, liquid crystal tamper safety contact 6 can be prevented Only liquid crystal module 1 is opened detection.

Wherein, with safe CPU safety-related POS, MESH signals, SWITCH signals, IC-card circuit, magnetic stripe card circuit, Touch screen circuit etc. can cloth in nucleus.

The security protection principle of IC-card seat 3：Secure IC deck be metal shell can with pick-proof, contact internally, from plug-in card Mouth is difficult to detect, and IC-card seat height degree 3mm or so, can be as one safe fence of nucleus, contact is just also in core Heart district is protected in domain.

The security protection principle of POS terminal Android nucleus module 4：Android nucleus module C is system core part, and it is responsible for The function of the intelligent POS overwhelming majority, including with safety-related liquid crystal display part, it is necessary to prevent the amount of money show or it is other with Safety-related display information is tampered, and POS terminal Android nucleus module height is close to 3mm, by modularized encapsulation with anti- Protect radome, it is difficult to by side attack, and liquid crystal display is related is also in nucleus 8, can be used as nucleus The wherein safe fence of side.

The security protection principle of two safe MESH curtain wall penels 5：Safe MESH fence boards are 4 layers of PCB that thickness is 3.0mm Double-deck dynamic security MESH is furnished with plate, the plate, can be prevented from side detection attack, with the He of POS terminal Android nucleus module 4 IC-card seat 3 collectively constitutes the safety island enclosure wall on a similar traditional POS.

The security protection principle of mainboard 2：Mainboard is 6 layers of common pcb board that thickness is 1.6mm, and the plate is positive towards liquid crystal Module, mainboard is located at nucleus 8 with being furnished with safe SWITCH points and safe MESH, the SWITCH between liquid crystal module with MESH It is interior, mainboard is connected with liquid crystal module by conductive plastic carbon granules (not shown) and conductive zebra bar, prevents liquid crystal module with mainboard Separation.Two layers of independent dynamic security MESH is furnished with the middle of mainboard, the mainboard back side is designed with safety prevention measure, prevented from battery Launch a offensive in lateral mainboard front.

In a word, prior art majority is by the way of tradition POS, and using special safety island, space-consuming, structure is multiple It is miscellaneous.It is simple in construction and the utility model is using physical core place of safety formed by the intelligent existing part of POS terminal and structure, Spaces compact；Most of secured fashion processing that prior art is used needs manual welding or a variety of boards, complex process cost Height, and fault rate is also high., can be as normal component together and the safe MESH curtain wall penels of the utility model design only have one kind Stove welding is crossed, without manual intervention, technique simplifies low-cost, safe and reliable.

Although the foregoing describing embodiment of the present utility model, those familiar with the art should Work as understanding, the specific embodiment described by us is merely exemplary, rather than for the limit to scope of the present utility model Fixed, those skilled in the art should in the equivalent modification and change made according to spirit of the present utility model Cover in scope of the claimed protection of the present utility model.

Claims (6)

1. a kind of intelligent POS terminal core space safeguard structure, including liquid crystal module, mainboard, IC-card seat and POS terminal Android Nucleus module, it is characterised in that：Safeguard structure also include at least two safe MESH curtain wall penels, a liquid crystal tamper safety contact with And a conductive zebra bar；The IC-card seat, POS terminal Android nucleus module, two safe MESH curtain wall penels, liquid crystal tamper safety Contact, conductive zebra bar may be contained between mainboard and liquid crystal module；It is described and the IC-card seat is located at the lower section on mainboard surface POS terminal Android nucleus module is located at the middle part on mainboard surface；Described two safe MESH curtain wall penels, liquid crystal tamper safety contact It is distributed on the FPC plates of the liquid crystal module；And two safe MESH curtain wall penels are symmetricly set in the both sides of liquid crystal module；Institute State IC-card seat, two safe MESH curtain wall penels, POS terminal Android nucleus module, mainboard, liquid crystal modules and define a physics peace Full nucleus；The liquid crystal tamper safety contact and conductive zebra bar are located in nucleus.

2. a kind of intelligent POS terminal core space safeguard structure according to claim 1, it is characterised in that：The core space It is provided with domain with the safety-related device of POS terminal；The device include safe CPU, IC-card circuit, magnetic stripe card circuit or Touch screen circuit.

3. a kind of intelligent POS terminal core space safeguard structure according to claim 1, it is characterised in that：The IC-card seat It is metal shell, and 2~4mm of IC-card seat height degree.

4. a kind of intelligent POS terminal core space safeguard structure according to claim 1, it is characterised in that：The POS terminal Android nucleus module height carries protective shielding cover close to 3mm by modularized encapsulation.

5. a kind of intelligent POS terminal core space safeguard structure according to claim 1, it is characterised in that：The safety MESH curtain wall penels are 4 layers of pcb boards that thickness is 3.0mm.

6. a kind of intelligent POS terminal core space safeguard structure according to claim 1, it is characterised in that：The mainboard is Thickness is 1.6mm 6 layers of common pcb board, and mainboard front passes through conductive plastic carbon granules and conductive zebra bar towards liquid crystal module Mainboard is connected with liquid crystal module.