CN209691047U - A kind of Novel POS machine - Google Patents

Abstract

The utility model discloses a kind of Novel POS machine, including front housing, PCB main board, Mesh soft board and rear shell, PCB main board is located in front housing, Mesh soft board is attached in rear shell, Mesh soft board is internally provided with cabling, when rear shell and front housing are coupled, the nucleus of PCB main board is surrounded in the covering of Mesh soft board, and Mesh soft board is connect with PCB main board.By pasting Mesh soft board in rear shell; utilize the cooperation of back cover structure; so that Mesh soft board is covered and surrounds PCB main board nucleus; take into account side protection; it is equivalent to and has added curtain wall penel; and Mesh soft board is still prevented tearing material; one tears and will break line; it avoids attacker's bypass zebra position from raising soft board and directly attacks nucleus, so that the cabling inside Mesh soft board is destroyed and triggers the protective program of POS machine when POS machine is by attacking; the safety of user data is ensured; and assembly is simple, substantially increases production efficiency, reduces machine cost.

Description

A kind of Novel POS machine

Technical field

The utility model relates to e-payment technical fields, and in particular to a kind of Novel POS machine.

Background technique

POS machine is a kind of point-of-sale terminal with clearing of account function, be widely used in supermarket, chain store, hypermarket, The places such as restaurant.Because being related to the transaction of bank card, there is very high requirement to its security performance, it is necessary to guarantee POS machine The significant data of the inside such as key etc. is not stolen.For the security performance of specification POS machine, payment card industry data safety standard Committee system makes PCI International Certification standard, and PCI Valuation Standard is intended to the storage of strict control data to ensure that payment card user exists The data safety standard of line transaction security；It is also clearly whole to point of sale (POS) in " Interlink Card accepting terminal safety standard " simultaneously There is physical security requirement at end.

Conventional POS security kernel region cover board physical protection is usually PCB hardboard, and side needs PCB wallboard, plastics branch One piece of nucleus that frame fences up is protected, this protection scheme higher cost, and production technology is complicated, and efficiency is very low.

Utility model content

The main purpose of the utility model is to provide a kind of Novel POS machine, to solve above-mentioned conventional POS safe kernel heart district Domain protection.

The utility model provides a kind of Novel POS machine, including front housing, PCB main board, Mesh soft board and rear shell, the PCB master Plate is located in the front housing, and the Mesh soft board is attached in the rear shell, and the Mesh soft board is internally provided with cabling, after described When shell and the front housing are coupled, the PCB main board nucleus is surrounded in the Mesh soft board covering, the Mesh soft board with The PCB main board connection.

Further, in above-mentioned Novel POS machine, the Mesh soft board material is PET.

Further, in above-mentioned Novel POS machine, the protection transmitted between the Mesh soft board and the PCB main board is believed Numbers at least two.

Further, in above-mentioned Novel POS machine, the PCB main board be equipped with zebra item, the Mesh soft board with it is described It is connected between PCB main board by the zebra item to transmit signal.

Further, in above-mentioned Novel POS machine, the Mesh soft board be equipped with conducting switch, the Mesh soft board with It is connected between the PCB main board by conducting switch with the zebra item to transmit signal.

Further, in above-mentioned Novel POS machine, the zebra item includes the first zebra item and the second zebra item, described Conducting switch includes the first conducting switch and the second conducting switch, by described between the Mesh soft board and the PCB main board First conducting switch and the connection of the first zebra item and the connection of the second conducting switch and the second zebra item Form signal transmission loop.

Further, in above-mentioned Novel POS machine, the PCB main board is equipped with zebra mounting hole, and the zebra item is inserted It connects in the zebra mounting hole.

The utility model compared with prior art, it has the advantage that: by rear shell paste Mesh soft board, utilize rear shell The cooperation of structure enables Mesh soft board to cover and surrounds PCB main board nucleus, takes into account side protection, is equivalent to and has added enclosure wall Plate, and Mesh soft board is still prevented tearing material, one tears and will break line, and avoiding attacker from getting around zebra position, to raise soft board direct Nucleus is attacked, so that the cabling inside Mesh soft board is destroyed and triggers the protection of POS machine when POS machine is by attacking Program has ensured the safety of user data, and has assembled simply, substantially increases production efficiency, reduces machine cost.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of Novel POS machine of an embodiment of the present invention

In figure: 1, front housing；2, PCB main board；3, Mesh soft board；4, rear shell；5,CPU；6, the first zebra item；7, the second zebra Item；8, the first conducting switch；9, the second conducting switch

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, directly to be connected It connects, is also possible to be indirectly connected with.

In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model Protection scope within.

Referring to Fig.1, the utility model provides a kind of Novel POS machine, including front housing 1, PCB main board 2, Mesh soft board 3 and after Shell 4, the PCB main board 2 are located in the front housing 1, and the Mesh soft board 3 is attached in the rear shell 4, in the Mesh soft board 3 Portion is provided with cabling, and when the rear shell 4 is coupled with the front housing 1, the PCB main board 2 is surrounded in the covering of Mesh soft board 3 Nucleus, the Mesh soft board 3 are connect with the PCB main board 2.PCB main board nucleus includes the safety such as CPU, IC card seat Relevant device.Mesh soft board 3 is connect with PCB main board 2 to transmit signal.

CPU5 on PCB main board 2 carries out bus encryption to the data of output to form protection signal, on PCB main board 2 It includes but is not limited to add in input information that CPU5, which carries out bus encryption to the data of output to form the process of protection signal, Key.Mesh soft board 3, which has, to be prevented tearing effect, and when raising Mesh soft board 3, the cabling of the inside can be torn rotten, triggering safety letter Number, achieve the effect that protection, when attacker attempts to tear the attack nucleus of Mesh soft board 3, the signal of Mesh soft board 3 It can be remained in rear shell, while triggering safety signal by tear fracture, this guarantees this Mesh soft boards 3 to tear, and attacks in this way Person can only open rear shell by attack zebra item, considerably increase the difficulty of attack.

The PCB cover board for removing hard is physically being made of mainboard, Mesh soft board, between mainboard and Mesh soft board Conducting protection signal removes the PCB cover board of hard under the premise of meeting safety protecting mechanism, by the cooperation of back cover structure, Have the function that side is protected by bending Mesh soft board, can protect 2 nucleus of PCB main board, five faces of POS machine, front Add four sides, more simplified on space structure with reliably, assembly is simple, while substantially increasing production efficiency, reduces machine Device cost.

In the present embodiment, 3 material of Mesh soft board is PET.PET plastic is English Polyethylene The abbreviation of terephthalate (poly terephthalic acid class plastics), abbreviation PET or PETP, PET plastic molecular structure height pair Claim, there is certain crystalline orientation ability, so film forming with higher and become second nature, with excellent abrasion performance frictional property and Dimensional stability and electrical insulating property.

In the present embodiment, the protection signal at least two transmitted between the Mesh soft board 3 and the PCB main board 2. Protecting signal is at least two signals for realizing different function.

In the present embodiment, the PCB main board 2 is equipped with zebra item, between the Mesh soft board 3 and the PCB main board 2 It is connected by the zebra item to transmit signal.Zebra item is commonly called as conductive adhesive tape, alternately point by electric silica gel and insulation silica gel Layer superposition after cure molding.Elastomer connector is stable and reliable for performance, production assembly simple and effective.Be widely used in game machine, The connection of the liquid crystal display and circuit board of the products such as phone, electronic watch, calculator, instrument.

In the present embodiment, the Mesh soft board 3 is equipped with conducting switch, the Mesh soft board 3 and the PCB main board 2 Between by the conducting switch connect with the zebra item to transmit signal.

In the present embodiment, the zebra item includes the first zebra item 6 and the second zebra item 7, and the conducting switch includes First conducting switch 8 and the second conducting switch 9, are connected between the Mesh soft board 3 and the PCB main board 2 by described first Connection and the second conducting switch 9 and the connection of the second zebra item 7 of the switch 8 with the first zebra item 6 are formed Signal transmission loop.CPU5 can be connect with the first zebra item 6 or the second zebra item 7 to transmit protection signal.Mesh soft board 3 covers When covering on PCB main board 2, makes the first zebra item 6 that switch 8 be connected with first and connect to transmit signal, the second zebra item 7 and second One transmission protection signal of the connection of switch 9 is connected, protection signal passes through all zebra items, conducting switch, mainboard and Mesh soft board shape At a bulk loop, make in circuit there are two types of or two or more protection signals ensure enough security levels.First conducting The signal output end of switch and the second conducting switch is multiple pads.

In the present embodiment, the PCB main board 2 is equipped with zebra mounting hole, and the zebra item is plugged on the zebra In mounting hole.

When POS machine side or front are attacked by the external world, the conducting wire inside Mesh soft board is destroyed, and then in POS machine Portion's circuit triggers safety guard, prevents the leakage of POS machine related data information, while safety is got an electric shock and wrapped by the Mesh soft board Covering is enclosed, one layer of protection is produced, preventing from getting an electric shock safely is destroyed, and enhances the protection of the safety switch, security performance Enhancing, has ensured the safety of user data.

The utility model compared with prior art, it has the advantage that: by rear shell paste Mesh soft board, utilize rear shell The cooperation of structure enables Mesh soft board to cover and surrounds PCB main board nucleus, takes into account side protection, is equivalent to and has added enclosure wall Plate, and Mesh soft board is still prevented tearing material, one tears and will break line, and avoiding attacker from getting around zebra position, to raise soft board direct Nucleus is attacked, so that the cabling inside Mesh soft board is destroyed and triggers the protection of POS machine when POS machine is by attacking Program has ensured the safety of user data, and has assembled simply, substantially increases production efficiency, reduces machine cost.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported Used in other related technical areas, it is also included in the patent protection scope of the utility model.

Claims (7)

1. a kind of Novel POS machine, which is characterized in that including front housing, PCB main board, Mesh soft board and rear shell, the PCB main board position In in the front housing, the Mesh soft board is attached in the rear shell, and the Mesh soft board is internally provided with cabling, the rear shell with When the front housing is coupled, the nucleus of the PCB main board, the Mesh soft board and institute are surrounded in the Mesh soft board covering State PCB main board connection.

2. Novel POS machine according to claim 1, which is characterized in that the Mesh soft board material is PET.

3. Novel POS machine according to claim 1, which is characterized in that passed between the Mesh soft board and the PCB main board Defeated protection signal at least two.

4. Novel POS machine according to claim 1, which is characterized in that the PCB main board is equipped with zebra item, described It is connected between Mesh soft board and the PCB main board by the zebra item to transmit signal.

5. Novel POS machine according to claim 4, which is characterized in that the Mesh soft board is equipped with conducting switch, described By conducting switch and zebra item connection to transmit signal between Mesh soft board and the PCB main board.

6. Novel POS machine according to claim 5, which is characterized in that the zebra item includes the first zebra item and second Zebra item, conducting switch include the first conducting switch and the second conducting switch, the Mesh soft board and the PCB main board it Between pass through the first conducting switch and the connection of the first zebra item and the second conducting switch and second spot The connection of horse item forms signal transmission loop.

7. Novel POS machine according to claim 4, which is characterized in that the PCB main board is equipped with zebra mounting hole, The zebra item is plugged in the zebra mounting hole.