CN207517018U - Secure readers - Google Patents

Abstract

The utility model provides a kind of secure readers; including card reading module, master control borad, casing and protecgulum; protecgulum is placed on casing; Mesh cablings are equipped in master control borad; secure readers further include the circuit board equipped with Mesh cablings and the fender bracket for protecting card reading module side, and card reading module is placed in fender bracket, and fender bracket is fixedly linked with protecgulum; master control borad and circuit board are placed on the both sides of fender bracket respectively, and protection is placed in casing.The utility model is by setting circuit board and fender bracket; and master control borad and circuit board are mounted on to the both sides of fender bracket; and card reading module is placed in fender bracket; and fender bracket is fixedly linked with protecgulum; then can card reading module be surrounded by master control borad, circuit board, protecgulum and fender bracket; to protect card reading module, safety is improved；Mesh cablings are set on master control borad and circuit board simultaneously, safety can be further improved, prevented from external attack card reading module, it is safe.

Description

Secure readers

Technical field

The utility model belongs to financial transaction technical field, is to be related to a kind of secure readers more specifically.

Background technology

Card reader refers to reading and writing the Card Reader for including one or more cards in IC card, non-contact card, magnetic stripe card Device.Card reader is desirably integrated into self-aided terminal, commonly used in unattended operation environment, such as self-service refueling machine, self-retailing The equipment such as machine, ATM, thus the safety of card reader is most important.Card reader generally comprises the reading for reading card image Card module, master control borad, casing and protecgulum, card reading module and master control borad are mounted in casing, and protecgulum is placed on casing.It is however this Structure easily propagates through casing and attacks card reading module from side, influences the safety of card reader.

Utility model content

The purpose of this utility model is to provide a kind of secure readers, to solve card reader in the prior art The problem of card reading module is easily attacked, and safety is poor.

To achieve the above object, the technical solution adopted in the utility model is：A kind of secure readers are provided, including being used for Card reading module, master control borad, casing and the protecgulum of card image are read, the card reading module and the master control borad are mounted on the machine In shell, the protecgulum is placed on the casing, Mesh cablings is equipped in the master control borad, the secure readers, which further include, to be equipped with The circuit board of Mesh cablings and the fender bracket for protecting the card reading module side, the card reading module are placed in the fender bracket In, the fender bracket is fixedly linked with the protecgulum, and the master control borad and the circuit board are placed on the two of the fender bracket respectively Side, the protection are placed in the casing.

Further, the fender bracket is U-shaped, and the both ends of the fender bracket are fixedly linked with the protecgulum.

Further, covered with Mesh coilings on the fender bracket.

Further, the fender bracket includes U-shaped supporting rack and the flexible diaphragm being covered on support frame as described above, institute Mesh coilings are stated in the flexible diaphragm.

Further, the both sides of the flexible diaphragm, which each extend over, is useful for being correspondingly connected with the master control borad and the circuit The flexible circuit of plate.

Further, the flexible diaphragm is covered in the lateral surface of support frame as described above.

Further, the both sides of the flexible diaphragm are respectively facing the side of support frame as described above and are extended with several connecting plates, Zebra item is installed on each connecting plate, the zebra items of the flexible diaphragm both sides respectively with the master control borad and described Circuit board is connected.

Further, the position for each zebra item being corresponded on the master control borad and the circuit board is respectively equipped with tamper Switch.

Further, the both ends of the flexible diaphragm extend respectively to the end face at support frame as described above both ends, the flexible membrane The both ends of plate are respectively equipped with anti-moving except switch contact, are opened up on the protecgulum corresponding to each anti-moving position except switch contact There is perforation, conducting block is slidably fitted in the perforation.

Further, it further includes and is equipped in the washer on the protecgulum front end face, the both sides of the washer are set respectively It is equipped with contact switch.

The advantageous effect of secure readers provided by the utility model is：Compared with prior art, the utility model leads to Setting circuit board and fender bracket are crossed, and master control borad and circuit board are mounted on the both sides of fender bracket, and card reading module is placed in guarantor In retaining frame, and fender bracket is fixedly linked with protecgulum, then can surround Card Reader mould by master control borad, circuit board, protecgulum and fender bracket Block to protect card reading module, improves safety；Mesh cablings are set on master control borad and circuit board simultaneously, can be further improved Safety is prevented from external attack card reading module, safe.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the structure diagram of secure readers that the utility model embodiment provides；

Fig. 2 is the internal structure schematic diagram of the secure readers of Fig. 1；

Fig. 3 is the configuration schematic diagram one of the secure readers of Fig. 1；

Fig. 4 is the configuration schematic diagram two of the secure readers of Fig. 3；

Structure diagram when part-structure combines in the secure readers that Fig. 5 is Fig. 3；

The structure diagram one of fender bracket in the secure readers that Fig. 6 is Fig. 3；

Fig. 7 is the structure diagram two of the fender bracket of Fig. 6；

Fig. 8 is the decomposition texture schematic diagram one of the fender bracket of Fig. 6；

Fig. 9 is the decomposition texture schematic diagram two of the fender bracket of Fig. 6.

Wherein, each attached drawing main mark in figure：

100- secure readers；11- card reading modules；111- connection floors；112- ribs；12- master control borads；123- tampers Switch；13- circuit boards；14- casings；15- protecgulums；16- washers；161- conducting blocks；20- fender brackets；30- supporting racks；31- bottoms Plate；32- side plates；33- link blocks；331- connecting holes；332- locating slots；334- storage tanks；34- mounting blocks；341- accommodating cavities； 36- containers；37- pillars；38- convexes；39- positioning columns；40- flexible diaphragms；41- flexible circuits；42- connecting plates； 421- through-holes；43- positioning plates；431- trepannings；45- is anti-moving to remove switch contact；48- zebra items.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.It is " more in the description of the present invention, It is a " it is meant that two or more, unless otherwise specifically defined." several " be meant that one or one with On, unless otherwise specifically defined.

In the description of the present invention, it is to be appreciated that term " " center ", " length ", " width ", " thickness ", The orientation of instructions such as " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " or Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description, Rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because This is it is not intended that limitation to the utility model.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the interaction relationship of connection inside two elements or two elements.For those of ordinary skill in the art Speech, can understand concrete meaning of the above-mentioned term in the utility model as the case may be.

For the convenience of description, noun that the utility model can be used and its being explained as follows：

Safety chip：A kind of safe processor (also known as safe CPU) with security mechanism, for user information to be protected to pacify Entirely, when safety chip detects rogue attacks, security mechanism can be triggered, wipes key and other sensitive informations.

Signal lead is (also known as：Tamper signal wires or line trigger signal) it is a kind of safe processor (safety chip Or safe CPU) signal wire of its level change is can detect, when CPU detects level on the signal wire with setting level value not When consistent, CPU will trigger security mechanism, wipe key and other sensitive informations.

Breaking-proof switch (is also known as Anti-dismantling switch either contact switch or anti-moving except switch contact)：Two termination letter of one kind Number cabling is (also known as：Tamper signal wires or line trigger signal) switch, once switch disconnect, safety chip will detect To level change, and security mechanism is triggered, wipe key and other sensitive informations.

Mesh coilings (also known as Mesh cablings)：Refer to the independent coiling of Tamper signal wires or two or more quantity The mutual coiling of Tamper signal wires, that is, the coiling formed.Tamper signal wires can be coiled into the setting of latticed or parallel interval The shapes such as multiple strips or line round.

PCB walls：Refer to a kind of wall of the circuit board making of band Mesh coilings, can be cross wall, straight wall or other shapes, Such as frame-shaped or annular shape.PCB Chineses are：Printed circuit board.

Also referring to Fig. 1 to Fig. 9, now secure readers 100 provided by the utility model are illustrated.The safety Card reader 100, including card reading module 11, master control borad 12, casing 14, protecgulum 15, circuit board 13 and fender bracket 20；Card reading module 11 For reading card image.Card reading module 11 is placed in fender bracket 20, and 11 side of card reading module is covered by fender bracket 20, to prevent Card reading module 11 is attacked from side.Master control borad 12 and circuit board 13 are placed on the both sides of fender bracket 20 respectively, and fender bracket 20 is placed in machine In shell 14, so as to which card reading module 11 and master control borad 12 are also placed in casing 14；Fender bracket 20 is fixedly linked with protecgulum 15, and preceding Lid 15 is placed on casing 14, can so as to which master control borad 12, circuit board 13, fender bracket 20 and the cooperation of protecgulum 15 surround card reading module 11 Preferably to protect card reading module 11, safety is improved.Mesh cablings are equipped in master control borad 12, while circuit board 13 is equipped with Mesh cablings can further improve safety, prevent from attacking card reading module 11 from the both sides of fender bracket 20, while can also rise To the effect of protection master control borad 12.In addition, setting fender bracket 20, card reading module 11 is placed in fender bracket 20, and by master control borad 12 and circuit board 13 be separately mounted to the both sides of fender bracket 20, card reading module 11 and master control can be supported by fender bracket 20 Plate 12 convenient for assembling, improves efficiency, while can improve the fastness that card reading module 11 is connect with master control borad 12.

Secure readers 100 provided by the utility model, compared with prior art, the utility model is by setting circuit board 13 and fender bracket 20, and master control borad 12 and circuit board 13 are mounted on the both sides of fender bracket 20, and card reading module 11 is placed in guarantor In retaining frame 20, and fender bracket 20 is fixedly linked with protecgulum 15, then can pass through master control borad 12, circuit board 13, protecgulum 15 and protection Frame 20 surrounds card reading module 11, to protect card reading module 11, improves safety；It is set on master control borad 12 and circuit board 13 simultaneously Mesh cablings can further improve safety, prevent from external attack card reading module 11, safe.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, fender bracket 20 is U-shaped, and both ends and the protecgulum 15 of fender bracket 20 are fixedly linked.Fender bracket 20 is set it is U-shaped, Not only facilitate processing and fabricating, while both sides and the rear side of card reading module 11 are surrounded convenient for fender bracket 20, while protecgulum 15 plays protection The front side of card reading module 11.The structure can facilitate installation card reading module 11.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, covered with Mesh coilings on fender bracket 20.Mesh coilings on fender bracket 20 are set, safety can be improved, The preferably side of protection card reading module 11.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, Mesh coilings are electrical connected by the both sides of fender bracket 20 with master control borad 12 and circuit board 13 respectively.By Mesh around Line is electrical connected with master control borad 12 and circuit board 13, can make the Mesh coilings on fender bracket 20 and master control borad 12 and circuit board 13 Signal lead protection chamber is formed, and surrounds card reading module 11, preferably to protect card reading module 11.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, fender bracket 20 include U-shaped supporting rack 30 and the flexible diaphragm 40 being covered on supporting rack 30, Mesh coilings In flexible diaphragm 40.Fender bracket 20 is formed using supporting rack 30 and flexible diaphragm 40, processing and fabricating is convenient, at low cost.Into One step, supporting rack 30 can be plastic processing frame, be made with facilitating.Further, flexible diaphragm 40 can be flexible PCB 13. In other embodiments, Mesh coilings can also be directly etched on supporting rack 30.In further embodiments, fender bracket 20 Metal frame can also be used.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, the both sides of flexible diaphragm 40 each extend over the compliant conductive for being useful for being correspondingly connected with master control borad 12 and circuit board 13 Band 41.In the both sides of flexible diaphragm 40, flexible circuit 41 is set respectively, then can by two flexible circuits 41 respectively with master Control plate 12 and circuit board 13 are electrical connected, and then the Mesh coilings in flexible diaphragm 40 and master control borad 12 and circuit board 13 is electrical It is connected.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, flexible diaphragm 40 are covered in the lateral surface of supporting rack 30.The structure facilitates the fixed flexible diaphragm 40 of installation, such as may be used Flexible diaphragm 40 is affixed directly on supporting rack 30, while the structure can also play the role of protecting supporting rack 30, prevent Only external attack supporting rack 30.Certainly in further embodiments, flexible diaphragm 40 can also be sticked to the inner surface of supporting rack 30 On.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, the side that the both sides of flexible diaphragm 40 are respectively facing supporting rack 30 are extended with several connecting plates 42, each connecting plate Zebra item 48 is installed, the zebra item 48 of 40 both sides of flexible diaphragm is connected respectively with master control borad 12 and circuit board 13 on 42.Soft Property diaphragm plate 40 both sides each extend over out several connecting plates 42, and zebra item 48 is connected on each connecting plate 42, spot can be used Horse item 48 and master control borad 12 and circuit board 13, so the Mesh coilings in flexible diaphragm 40 and master control borad 12 and circuit board 13 is electric Property is connected.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment is correspondingly arranged the container 36 for offering the corresponding zebra item 48 of location and installation on supporting rack 30.In supporting rack 30 Upper setting container 36, so as to fix with accommodating zebra item 48, and the structure is torn by flexible diaphragm 40 from supporting rack 30 When opening, zebra item 48 can be caused to be disconnected with flexible diaphragm 40, and then be also prevented from illegally by flexible diaphragm 40 from supporting rack 30 On tear.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Position on body embodiment, master control borad 12 and circuit board 13 corresponding to each zebra item 48 is respectively equipped with breaking-proof switch 123, so as to It can play the role of preventing illegally dismantling master control borad 12 and circuit board 13.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, specifically, in the present embodiment, the connecting plate 42 of 40 each side of flexible diaphragm is four, and four connecting plates 42 are distinguished Positioned at the quadrangle of supporting rack 30, then the corresponding zebra item 48 of 40 each side of flexible diaphragm is four, is respectively arranged on supporting rack 30 Quadrangle.The structure can play a good protective effect.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment is respectively arranged with pillar 37 on supporting rack 30 in the side of each container 36, and correspondence is opened on each connecting plate 42 Equipped with through-hole 421, so as to by connecting plate 42 due to supporting rack 30 side when, pillar 37 may be inserted into corresponding through-hole 421 In, to be positioned to connecting plate 42.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, the both sides of flexible diaphragm 40 each extend over out positioning plate 43, and each 43 bending of positioning plate extends to supporting rack 30 Inner surface, convex 38 is convexly equipped on the inner surface of supporting rack 30, the position that convex 38 is corresponded on positioning plate 43 opens up There is trepanning 431.The structure can play positioning action, in addition when positioning plate 43 is attached to the inner surface of supporting rack 30, convex 38 can clasp positioning plate 43, prevent from opening flexible diaphragm 40 from side.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, convex 38 is triangular in shape, and trepanning 431 is in and 38 matched triangle of convex.By convex 38 and trepanning 431 are respectively provided with triangular in shape, positioning plate 43 can be preferably clasped, to prevent from opening flexible diaphragm 40 from side.

Further, also referring to Fig. 6 to Fig. 9, a kind of tool as secure readers 100 provided by the utility model Body embodiment, supporting rack 30 include bottom plate 31 and vertically extending two side plates 32 in both ends by bottom plate 31.The structure is convenient It designs and produces, while also allows for support and accommodating card reading module 11.

Further, also referring to Fig. 2 to Fig. 7, a kind of tool as secure readers 100 provided by the utility model Body embodiment, the both ends of supporting rack 30 outwardly protrude respectively is extended with link block 33, and connecting hole is offered on link block 33 331.Link block 33 is set, and connecting hole 331 is opened up on link block 33 at the both ends of supporting rack 30, so as to use bolt It is connected across connecting hole 331 with protecgulum 15, and then supporting rack 30 and protecgulum 15 are fixedly linked.

Further, also referring to Fig. 2 to Fig. 7, a kind of tool as secure readers 100 provided by the utility model Body embodiment, the position that each link block 33 is corresponded on the inner surface of supporting rack 30 offer locating slot 332 respectively.Setting is fixed Position slot 332 can reduce weight, while in the fixed card reading module 11 of installation, can be by the ribs of 11 both sides of card reading module 112 are inserted into locating slot 332, positioning action are played, preferably to fix card reading module 11.In addition, when supporting rack 30 is During plastic processing frame, it can radiate during the injection of frame 30 making easy to support.

Further, also referring to Fig. 2 to Fig. 7, a kind of tool as secure readers 100 provided by the utility model Body embodiment, the both ends of flexible diaphragm 40 extend respectively to the end face at 30 both ends of supporting rack, the both ends difference of flexible diaphragm 40 Equipped with anti-moving except switch contact 45, perforation is offered corresponding to each anti-moving position except switch contact 45 on protecgulum 15, respectively perforation In be slidably fitted with conducting block 161.When the secure readers 100 are mounted on self-aided terminal, the panel meeting of self-aided terminal Conducting block 161 is compressed, and then it is corresponding anti-moving except switch contact 45 to compress conducting block 161, to prevent from illegally dismantling, improves peace Quan Xing.

Further, also referring to Fig. 2 to Fig. 7, a kind of tool as secure readers 100 provided by the utility model Body embodiment, 30 both ends of supporting rack have the mounting blocks 34 for supporting protecgulum 15, and the both ends of flexible diaphragm 40 each extend over To the front end face of corresponding mounting blocks 34.Mounting blocks 34 are set in the front end of supporting rack 30, are fixed by supporting rack 30 and protecgulum 15 When, mounting blocks 34 can support protecgulum 15, to play position-limiting action, be easily installed fixing support rack 30 and card reading module 11.Into One step, accommodating cavity 341 is offered in mounting blocks 34, weight can be mitigated, reduce cost.Further, mounting blocks 34 and phase Storage tank 334 is set between the link block 33 answered, to house the connection floor 111 of 11 both sides of card reading module.

Further, also referring to Fig. 2 to Fig. 7, a kind of tool as secure readers 100 provided by the utility model Body embodiment, which, which further includes, is equipped in the washer 16 on 15 front end face of protecgulum.Set washer 16 can Preferably to play sealing function.In addition, conducting block 161 is mounted on washer 16, led with will pass through washer 16 to flexibly support Electric block 161.Further, conducting block 161 can be electric silica gel, and can by washer 16 and the one of conducting block 161 into Type, to facilitate processing and fabricating.

Further, also referring to Fig. 2 to Fig. 7, a kind of tool as secure readers 100 provided by the utility model Body embodiment, the both sides of supporting rack 30 are respectively arranged with several positioning columns 39, correspond on master control borad 12 and circuit board 13 each The position of positioning column 39 offers location hole respectively.The structure can facilitate positioning master control borad 12 and circuit board 13, convenient for that will lead Control plate 12 and circuit board 13 are fixed on the both sides of supporting rack 30.

In further embodiments, fender bracket 20 can also be PCB walls.Likewise, circuit board 13 can also be PCB Wall.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. secure readers, card reading module, master control borad, casing and protecgulum including being used to read card image, the Card Reader mould Block and the master control borad are mounted in the casing, and the protecgulum is placed on the casing, it is characterised in that：In the master control borad Equipped with Mesh cablings, the secure readers further include circuit board equipped with Mesh cablings and for protecting the card reading module side The fender bracket on side, the card reading module are placed in the fender bracket, and the fender bracket is fixedly linked with the protecgulum, the master control Plate and the circuit board are placed on the both sides of the fender bracket respectively, and the protection is placed in the casing.

2. secure readers as described in claim 1, it is characterised in that：The fender bracket is U-shaped, the both ends of the fender bracket It is fixedly linked with the protecgulum.

3. secure readers as claimed in claim 2, it is characterised in that：Covered with Mesh coilings on the fender bracket.

4. secure readers as claimed in claim 3, it is characterised in that：The fender bracket includes U-shaped supporting rack and covers The flexible diaphragm being placed on support frame as described above, the Mesh coilings are set in the flexible diaphragm.

5. secure readers as claimed in claim 4, it is characterised in that：The both sides of the flexible diaphragm, which each extend over, to be useful for It is correspondingly connected with the flexible circuit of the master control borad and the circuit board.

6. secure readers as claimed in claim 4, it is characterised in that：The flexible diaphragm is covered in the outer of support frame as described above Side.

7. secure readers as claimed in claim 6, it is characterised in that：The both sides of the flexible diaphragm are respectively facing the branch The side of support is extended with several connecting plates, is equipped with zebra item on each connecting plate, the flexible diaphragm both sides it is described Zebra item is connected respectively with the master control borad and the circuit board.

8. secure readers as claimed in claim 6, it is characterised in that：Correspond on the master control borad and the circuit board each The position of the zebra item is respectively equipped with breaking-proof switch.

9. secure readers as claimed in claim 6, it is characterised in that：The both ends of the flexible diaphragm extend respectively to described The end face at supporting rack both ends, the both ends of the flexible diaphragm are respectively equipped with anti-moving except switch contact, correspond on the protecgulum each The anti-moving position except switch contact offers perforation, and conducting block is slidably fitted in the perforation.

10. such as claim 1-9 any one of them secure readers, it is characterised in that：It further includes and is equipped with before described Washer on lid front end face, the both sides of the washer are respectively arranged with contact switch.