Financial transaction device

Abstract

Financial transaction equipment comprises a shell and a card reading assembly. The shell is provided with a storage cavity; the card reading assembly is arranged in the containing cavity and comprises a card reading piece, a control panel, a first connecting piece and a shielding piece, the card reading piece is provided with a card reading groove penetrating through the card reading piece in the first direction, the card reading groove contains an IC card so that the card reading piece can read information of the IC card, and the shell is provided with a card inserting opening and a discharging opening which are communicated with the containing cavity and correspond to the two ends of the card reading groove respectively. The card slot is used for allowing an IC card to pass through so as to be inserted into the card reading slot, the discharge port is used for discharging foreign matters in the card reading slot, the control panel is arranged on the card reading piece and is electrically connected with the card reading piece through a first connecting piece, the first connecting piece is located at one end, far away from the card slot, of the card reading slot, and the shielding piece is arranged on the control panel and located on one side, far away from the card slot, of the first connecting piece. The shielding piece is used for shielding the first connecting piece so as to limit the external device from penetrating through the discharging opening to make contact with the first connecting piece. According to the financial transaction equipment, the service life can be prolonged, and the data security of cardholder information can be improved.

Description

Technical Field

[0001] The present application relates to the field of financial transaction technology, and in particular to a financial transaction device. Background Art

[0002] Current financial transaction devices such as POS machines all use a single card insertion port on the shell to connect to the card reader's card slot, so that the IC card can be inserted into the card reader slot through the card insertion port. It can also prevent external devices from passing through other areas of the shell and contacting the card reader's solder points to steal cardholder information, thereby meeting the requirements of security standards.

[0003] However, due to the variety of IC cards on the market and the different habits of cardholders, some IC cards have foreign objects such as labels attached to them. When swiping the card, the foreign objects are easily dropped into the card reader slot and cannot be cleaned, which shortens the service life of the financial transaction equipment. In addition, in order to ensure the data security of the cardholder's information, the current financial transaction equipment prohibits the shell and the card reader from being disassembled to remove the foreign objects. Therefore, it is urgent to design a financial transaction equipment to improve the service life of the financial transaction equipment and the data security of the cardholder's information. Utility Model Content

[0004] In view of the above, it is necessary to propose a financial transaction device to improve the service life of the financial transaction device and the data security of the cardholder information.

[0005] The embodiment of the present application provides a financial transaction device, including a shell and a card reader assembly; the shell has a storage cavity; the card reader assembly is arranged in the storage cavity, the card reader assembly includes a card reader, a control board, a first connecting member and a shielding member, the card reader is provided with a card reading slot that penetrates the card reader along a first direction, the card reading slot is used to receive an external IC card so that the card reader reads the information of the IC card, the shell is provided with a card insertion port and a discharge port that are connected to the storage cavity and correspond to the two ends of the card reading slot respectively, the card insertion port is used to allow the IC card to pass through and be inserted into the card reading slot, the discharge port is used to discharge foreign matter in the card reading slot, the control board is arranged on the card reader and is electrically connected to the card reader through the first connecting member, and the first connecting member is located at one end of the card reading slot away from the card insertion port, the shielding member is arranged on the control board and is located on the side of the first connecting member away from the card insertion port, and the shielding member is used to shield the first connecting member to limit the external device from passing through the discharge port and contacting the first connecting member.

[0006] The financial transaction device is provided with a card reading slot that penetrates the card reading component along a first direction on the card reading component, and a card insertion port and a discharge port that correspond to the two ends of the card reading slot on the housing. When foreign objects such as labels attached to the card fall off and fall into the card reading slot, the foreign objects are discharged to the outside of the housing through the card reading slot and the discharge port under the action of their own gravity or external force, thereby effectively preventing the foreign objects from falling into the card reading slot and being unable to be cleaned, thereby improving the service life of the financial transaction device. By providing a shielding member to shield the first connecting member that electrically connects the control board and the card reading component, it is effectively prevented from contacting the first connecting member through the discharge port to steal the cardholder information, thereby improving the data security of the cardholder information.

[0007] In some embodiments, the financial transaction device also includes a main board, which is arranged in the storage cavity and located on the side of the card reader away from the card insertion port, and the main board extends along the second direction, the main board is electrically connected to the control board, and the main board is provided with a through hole, and the two ends of the through hole are respectively connected to the card reading slot and the discharge port, wherein the angle between the first direction and the second direction is an acute angle.

[0008] In some embodiments, the financial transaction device further comprises an assembly part, the assembly part is arranged at one end of the card reader away from the card insertion port, the assembly part is provided with a through hole, both ends of the through hole are respectively connected to the card reader slot and the connection.

[0009] In some embodiments, the financial transaction device further includes a sealing ring, which is disposed between the assembly and the mainboard and is directly opposite to the through hole and the through hole respectively.

[0010] In some embodiments, the card reader includes a first card reader part and a second card reader part which are arranged opposite to each other and connected along a third direction, the third direction is perpendicular to the first direction, a part of the card reading slot is opened on a side of the first card reader part facing the second card reader part, and another part of the card reading slot is opened on a side of the second card reader part facing the first card reader part, and the information of the IC card is read when one of the first card reader part and the second card reader part is electrically connected to the IC card, the control board includes a first control board and a second control board, the first control board is arranged on a side of the first card reader part away from the second card reader part and is electrically connected to the first card reader part through a first connecting member, the second control board is arranged on a side of the second card reader part away from the first card reader part and is electrically connected to the second card reader part through another first connecting member, and the shielding member includes a first shielding member and a second shielding member which are arranged at intervals, the first shielding member and the second shielding member are respectively arranged on the first control board and the second control board and are located on a side of the corresponding first connecting member away from the card insertion port, and there is a gap between the first shielding member and the second shielding member that is directly opposite to the card reading slot.

[0011] In some embodiments, the first control board and the second control board both extend along the first direction, and the first control board protrudes from one end of the first card reader away from the card insertion port, and the second control board protrudes from one end of the second card reader away from the card insertion port, the first connector, the first shielding member, and the second shielding member all extend along the third direction, and the length b1 of the first control board protruding from one end of the first card reader away from the card insertion port and the length b2 of the second control board protruding from one end of the second card reader away from the card insertion port respectively satisfy the following relationship: b1>c1×(d1-h) / (a1-h ), b2>c2×(d1-h) / (a2-h), a1≤d3, a2≤d3, wherein c1 is the distance between the first shielding member and the corresponding first connecting member, c2 is the distance between the second shielding member and the corresponding first connecting member, d1 is the distance between the first control board and the second control board, a1 is the length of the first shielding member along the third direction, a2 is the length of the second shielding member along the third direction, h is the length of the first connecting member along the third direction, and d3 is the distance between the first control board and the card reading slot and the distance between the second control board and the card reading slot.

[0012] In some embodiments, a1, a2, and d3 satisfy the following relationship: a1=a2=d3.

[0013] In some embodiments, the card reading assembly also includes a second connecting member, which is arranged between the first control board and the second control board and is located on one side of the card reading slot, and the two ends of the second connecting member are electrically connected to the first control board and the second control board respectively, and a safety winding is provided on the second connecting member, and a safety winding is also provided on the first control board and the second control board.

[0014] In some embodiments, the card reading assembly also includes a third connecting member, which is arranged between the first control board and the second control board, and the third connecting member and the second connecting member are respectively located on opposite sides of the card reading slot, and both ends of the third connecting member are electrically connected to the first control board and the second control board respectively, and the safety winding is also provided on the third connecting member.

[0015] In some embodiments, the first shielding member and the second shielding member are both PCB boards, the first shielding member is electrically connected to the first control board, the second shielding member is electrically connected to the second control board, and the safety winding is provided on the first shielding member and the second shielding member. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the financial transaction device provided in the embodiment of the present application.

[0017] Figure 2 yes Figure 1 The financial transaction device shown is a cross-sectional view along the II-II direction.

[0018] Figure 3 yes Figure 2 An enlarged schematic diagram of region III.

[0019] Figure 4 yes Figure 1 The three-dimensional structural diagram of the financial transaction device shown is after removing the housing, display screen and keyboard.

[0020] Figure 5 yes Figure 4 Schematic diagram of the exploded structure of the card reader component, main board, assembly parts, sealing ring and other structures.

[0021] Figure 6 yes Figure 4 Schematic diagram of the exploded structure of the card reader component in .

[0022] Figure 7 yes Figure 4 Schematic diagram of the exploded structure of the card reader component from another angle.

[0023] Figure 8 yes Figure 2A schematic diagram of the distance relationship between the first card reading part, the second card reading part, the first control board, the second control board, the first connecting member, the first shielding member and the second shielding member in the card reading assembly.

[0024] Main component symbols

[0025] Financial transaction equipment 100

[0026] Housing 10

[0027] Storage chamber 11

[0028] Card slot 12

[0029] Exhaust port 13

[0030] Card reader 20

[0031] Card reader 21

[0032] First card reading unit 211

[0033] Shrapnel 2111

[0034] Second card reading unit 212

[0035] Card reader slot 213

[0036] Control panel 22

[0037] First control board 221

[0038] First joint 2211

[0039] Signal pad second control board 2212

[0040] The first connecting member 222

[0041] Shielding member 23

[0042] The first shielding member 24

[0043] The second shielding member 241

[0044] Gap 242

[0045] The second connecting member 243

[0046] The third connecting member 25

[0047] Keyboard 26

[0048] Display 30

[0049] Motherboard 40

[0050] Through hole 50

[0051] Control chip 51

[0052] Second connector 52

[0053] Assembly parts 53

[0054] Through hole 60

[0055] Sealing ring 61

[0056] Conductive parts 70 80 DETAILED DESCRIPTION

[0058] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0059] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0060] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication, it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. Some embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0061] See also Figure 1 , the present application embodiment provides a financial transaction device 100 for reading IC card information to perform financial payment transactions. For ease of understanding and explanation, the present application embodiment defines the first direction as Figure 1 The Z-axis direction is shown, and the second direction is Figure 1The R-axis direction is shown, and the third direction is Figure 1 In the Y-axis direction shown, the first direction, the second direction and the third direction are coplanar, and the first direction and the third direction are perpendicular to each other. Obviously, this is not a limitation of the embodiments of the present application.

[0062] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, the financial transaction device 100 includes a housing 10 , a card reading assembly 20 , a keyboard 30 and a display screen 40 .

[0063] The housing 10 has a receiving cavity 11 . The housing 10 may be composed of a plurality of parts, and the plurality of parts together enclose the receiving cavity 11 .

[0064] The card reader assembly 20 is disposed in the storage cavity 11. The card reader assembly 20 includes a card reader 21, a control board 22, a first connecting member 23, and a shielding member 24. The card reader 21 is provided with a card reading slot 213 that penetrates the card reader 21 along a first direction. The card reading slot 213 is used to receive an external IC card so that the card reader 21 can read the information of the IC card. The housing 10 is provided with a card insertion port 12 and an outlet 13 that are connected to the storage cavity 11 and correspond to the two ends of the card reading slot 213, respectively. The card insertion port 12 is used to allow the IC card to pass through the card reading slot 213. The card reader 213 is inserted into the card reader slot 213, and the discharge port 13 is used to discharge foreign matter in the card reader slot 213. The control board 22 is arranged on the card reader 21 and is electrically connected to the card reader 21 through the first connecting member 23, and the first connecting member 23 is located at one end of the card reader slot 213 away from the card insertion port 12. The shielding member 24 is arranged on the control board 22 and is located on the side of the first connecting member 23 away from the card insertion port 12. The shielding member 24 is used to shield the first connecting member 23 to limit the external device from passing through the discharge port 13 and contacting the first connecting member 23.

[0065] The keyboard 30 and the display screen 40 are both disposed on the housing 10 . The keyboard 30 is used to input information such as a transaction password and a transaction amount, and the display screen 40 is used to display transaction information that needs to be presented based on the input information.

[0066] In this embodiment, the control board 22 may be a PCB circuit board, the control board 22 receives the information of the IC read by the card reader 21 and performs a logical operation, the first connector 23 may be a solder pin, and the first connector 23 electrically connects the control board 22 and the card reader 21. When the financial transaction device 100 of the embodiment of the present application is used for financial transactions, the cardholder inserts the IC card into the card reader slot 213 through the card insertion port 12, and then enters the transaction password and transaction amount and other information through the keyboard 30 to conduct the transaction, and the display screen 40 displays specific transaction information. If foreign matter such as a label attached to the IC card falls off and falls into the card reader slot 213 when the card is swiped, the foreign matter will be discharged to the outside of the housing 10 through the card reader slot 213 and the discharge port 13 under the action of its own gravity or under the action of external force, thereby effectively preventing the foreign matter from falling into the card reader slot 213 and being unable to be cleaned, thereby affecting the service life of the financial transaction device 100. In addition, since the shielding member 24 is provided to shield the first connecting member 23, it can effectively prevent external devices from passing through the discharge port 13 and contacting the first connecting member 23 to steal the cardholder information, thereby improving the data security of the cardholder information and making the financial transaction device 100 of the embodiment of the present application meet the security requirements.

[0067] Please refer to Figure 4 and Figure 5In this embodiment, the financial transaction device 100 further includes a mainboard 50, which is disposed in the storage cavity 11 and located on the side of the card reader 21 away from the card insertion port 12, and the mainboard 50 extends along the second direction, the mainboard 50 is electrically connected to the control board 22, and the mainboard 50 is provided with a through hole 51 whose two ends are respectively connected to the card reading slot 213 and the discharge port 13, wherein the angle between the first direction and the second direction is an acute angle. Specifically, the mainboard 50 is also a PCB circuit board, and a control chip 52 is disposed on the mainboard 50, and the control chip 52 is the logic control center of the entire financial transaction device 100, and the mainboard 50 extends along the second direction and is parallel to the bottom surface of the housing 10. By providing the main board 50, the logic calculation amount of the control board 22 can be reduced, so that the electronic components on the control board 22 are reduced and the size and thickness of the control board 22 are reduced, thereby reducing the size of the card reading assembly 20; by providing a through hole 51 on the main board 50, the two ends of the through hole 51 are connected to the card reading slot 213 and the discharge port 13 respectively, it can be ensured that foreign matter is discharged to the outside of the housing 10 through the card reading slot 213, the through hole 51 and the discharge port 13, thereby effectively preventing foreign matter from falling into the card reading slot 213 and being unable to be cleaned, thereby affecting the service life of the financial transaction device 100; by setting the included angle between the extension direction of the main board 50 and the extension direction of the card reading slot 213 to be an acute angle, it means that the card reading assembly 20 is tilted. Since the light propagates in a straight line, it is difficult to observe the position of the first connecting member 23 through the through hole 51 and the discharge port 13, thereby increasing the difficulty of using an external device to contact the first connecting member 23 through the discharge port 13 and the through hole 51, thereby further improving the data security of the cardholder information.

[0068] In this embodiment, the angle between the first direction and the second direction is in the range of 60 degrees to 80 degrees, thereby improving the data security of the cardholder information and saving space in the storage cavity 11 .

[0069] In some other embodiments, the main board 50 may not be provided, and the control chip 52 may be provided on the control board 22, and the keyboard 30 and the display screen 40 are both electrically connected to the control board 22, which can also enable the financial transaction device 100 to realize the function of financial payment transactions. The embodiments of the present application do not make specific limitations on this.

[0070] In this embodiment, the financial transaction device 100 further includes an assembly part 60, which is arranged at one end of the card reader 21 away from the card insertion port 12. The assembly part 60 is provided with a through hole 61, and both ends of the through hole 61 are connected to the card reading slot 213 and the through hole 51 respectively. Since the card reading assembly 20 is arranged obliquely on the main board 50, there must be a gap 243 between the card reading slot 213 and the through hole 51, which increases the risk of foreign matter falling on the main board 50. By providing the assembly part 60 and providing the through hole 61 with both ends connected to the card reading slot 213 and the through hole 51 respectively on the assembly part 60, it can be ensured that the foreign matter can be smoothly discharged to the outside of the housing 10 through the through hole 61, the through hole 51 and the discharge port 13 after falling from the card reading slot 213. In addition, the through hole 61 extends the distance between the card reading slot 213 and the through hole 51, thereby increasing the difficulty of using an external device to contact the first connecting member 23, and further facilitating the data security of the cardholder information.

[0071] In this embodiment, the financial transaction device 100 also includes a sealing ring 70, which is arranged between the assembly part 60 and the mainboard 50 and is respectively opposite to the through hole 61 and the through hole 51. The sealing ring 70 can seal the gap between the through hole 61 and the through hole 51 to play a role in dust and water prevention.

[0072] Please refer to further Figure 6 and Figure 7 In this embodiment, the card reader 21 includes a first card reader portion 211 and a second card reader portion 212 which are arranged opposite to and connected along a third direction, the third direction is perpendicular to the first direction, a portion of the card reader slot 213 is opened on a side of the first card reader portion 211 facing the second card reader portion 212, and another portion of the card reader slot 213 is opened on a side of the second card reader portion 212 facing the first card reader portion 211, and when one of the first card reader portion 211 and the second card reader portion 212 is electrically connected to the IC card, the information of the IC card is read, and the control board 22 includes a first control board 221 and a second control board 222, the first control board 221 is arranged on a side of the first card reader portion 211 away from the second card reader portion 212 and is connected to the first card reader portion 211 through a first The connecting member 23 is electrically connected to the first card reading part 211, the second control board 222 is arranged on the side of the second card reading part 212 away from the first card reading part 211 and is electrically connected to the second card reading part 212 through another first connecting member 23, the shielding member 24 includes a first shielding member 241 and a second shielding member 242 arranged at intervals, the first shielding member 241 and the second shielding member 242 are respectively arranged on the first control board 221 and the second control board 222 and are located on the side of the corresponding first connecting member 23 away from the card insertion port 12, the first shielding member 241 and the second shielding member 242 respectively shield the corresponding first connecting member 23, and there is a gap 243 between the first shielding member 241 and the second shielding member 242 that is opposite to the card reading slot 213.

[0073] Specifically, the first card reader 211 and the second card reader 212 are both provided with a spring piece 2111 extending into the card reader slot 213 on one side thereof close to each other. The first card reader 211 and the second card reader 212 can be electrically connected to the IC card through the corresponding spring piece 2111. The first control board 221 and the second control board 222 respectively receive the information of the IC read by the first card reader 211 and the second card reader 212 and perform logic operations. Due to the different operating habits of the cardholder, the cardholder is more likely to insert the IC card upside down when inserting the card. By setting one of the first card reader 211 and the second card reader 212 to be electrically connected to the IC card, the information of the IC card can be read, so that the financial transaction device 100 can support double-sided card swiping, thereby improving the convenience of the cardholder in financial transactions. In addition, by providing the first shielding member 241 and the second shielding member 242 to respectively shield the corresponding first connecting member 23, it is possible to effectively prevent external devices from passing through the discharge port 13 and contacting any first connecting member 23 to steal the cardholder information, thereby improving the data security of the cardholder information, and the gap 243 between the first shielding member 241 and the second shielding member 242 can allow foreign objects to pass through, thereby effectively preventing foreign objects from falling into the card reading slot 213 and being unable to be cleaned, thereby affecting the service life of the financial transaction device 100.

[0074] Please refer to further Figure 8 In this embodiment, the first control board 221 and the second control board 222 both extend along the first direction, and the first control board 221 protrudes from the end of the first card reader 211 away from the card insertion port 12, and the second control board 222 protrudes from the end of the second card reader 212 away from the card insertion port 12. The first connecting member 23, the first shielding member 241 and the second shielding member 242 all extend along the third direction. The length b1 of the first control board 221 protruding from the end of the first card reader 211 away from the card insertion port 12 and the length b2 of the second control board 222 protruding from the end of the second card reader 212 away from the card insertion port 12 respectively satisfy the following relationship: b1>c1×(d1-h) / (a1 -h), b2>c2×(d1-h) / (a2-h), a1≤d3, a2≤d3, wherein c1 is the distance between the first shielding member 241 and the corresponding first connecting member 23, c2 is the distance between the second shielding member 242 and the corresponding first connecting member 23, d1 is the distance between the first control board 221 and the second control board 222, a1 is the length of the first shielding member 241 along the third direction, a2 is the length of the second shielding member 242 along the third direction, h is the length of the first connecting member 23 along the third direction, and d3 is the distance between the first control board 221 and the card reading slot 213 and the distance between the second control board 222 and the card reading slot 213.

[0075] Specifically, c1 is the distance between the first shielding member 241 and the starting position of the corresponding first connecting member 23, c2 is the distance between the second shielding member 242 and the starting position of the corresponding first connecting member 23, and since the width d2 of the card reading slot 213 along the third direction is fixed, the distance between the first control board 221 and the card reading slot 213 and the distance d3 between the second control board 222 and the card reading slot 213 are unchanged, the distance d1 between the first control board 221 and the second control board 222 is fixed, and the length h of the first connecting member 23 along the third direction is unchanged. What can be changed in the structural design are the length a1 of the first shielding member 241 along the third direction, the length a2 of the second shielding member 242 along the third direction, the distance c1 between the first shielding member 241 and the corresponding first connecting member 23, the distance c2 between the second shielding member 242 and the corresponding first connecting member 23, and the length b1 of the first control board 221 protruding from the end of the first card reading portion 211 away from the card insertion port 12. and the length b2 of the second control board 222 protruding from the end of the second card reader 212 away from the card insertion port 12, wherein the first shielding member 241 and the second shielding member 242 are arranged at the position closest to the corresponding first connecting member 23 during design, that is, c1 and c2 are both set to the minimum value under the safety spacing of the production process, and in order to avoid blocking foreign matter, the values ​​of a1 and a2 cannot be greater than d3. By using the above relationship to design the values ​​of a1, a2, b1 and b2, it is possible to prevent light from passing through the end of the first control board 221 close to the discharge outlet 13 and the top of the second shielding member 242 to reach the first connecting member 23 corresponding to the second shielding member 242, and it is also possible to prevent light from passing through the end of the second control board 222 close to the discharge outlet 13 and the top of the first shielding member 241 to reach the first connecting member 23 corresponding to the second shielding member 242, thereby effectively preventing the signal of any first connecting member 23 from being detected by an external device through the discharge outlet 13, thereby improving the data security of the cardholder information.

[0076] In one embodiment, a1=a2=d3, thereby maximizing the length and shielding effect of the first shielding member 241 and the second shielding member 242 and preventing foreign matter from being stopped when passing through the gap 243 between the first shielding member 241 and the second shielding member 242.

[0077] Please refer again Figure 5 , Figure 6 and Figure 7In this embodiment, the card reading assembly 20 further includes a second connecting member 25, which is disposed between the first control board 221 and the second control board 222 and is located on one side of the card reading slot 213. The two ends of the second connecting member 25 are electrically connected to the first control board 221 and the second control board 222, respectively, so that signal communication can be performed between the first control board 221 and the second control board 222. A safety winding (not shown) is disposed on the second connecting member 25, and a safety winding is also disposed on the first control board 221 and the second control board 222. The safety winding (also called a Tamper signal line) is a signal line whose level change can be detected by a security chip.

[0078] Specifically, the control chip 52 is a security chip, and a security sensor (not shown) is provided inside the control chip 52. When the security sensor detects an attack, it will generate an interrupt or reset and clear all security-related sensitive data, and lock the financial transaction device 100. The security sensor can be configured as an input port with a fixed level. When the level changes, it indicates that an attack has occurred, and the financial transaction device 100 is triggered to be locked. The security sensor can also be configured so that the output port and the input port form a loop, the output port sends a random number, and the input port receives it. When the data sent is different from the received data, it indicates that an attack has occurred, and the financial transaction device 100 is triggered to be locked. When the security chip detects that the level on the security winding is inconsistent with the set level value, the security chip will trigger the security mechanism to erase the key and other sensitive information. In this embodiment, the second connecting member 25 can be a connector. By arranging a safety winding on the second connecting member 25 to electrically connect the first control board 221 and the second control board 222, an abnormal level can be transmitted to the control chip 52 when one side of the first control board 221 and the second control board 222 is separated or when a signal is obtained from the second connecting member 25, so that the control chip 52 locks the financial transaction device 100, thereby improving the data security of the financial transaction device 100 and the data security of the cardholder information.

[0079] In this embodiment, a first connector 2211 is protrudingly provided on a side of the first control board 221 facing away from the second control board 222, and a second connector 53 is protrudingly provided on a side of the main board 50 facing the card reader assembly 20. The financial transaction device 100 also includes a conductive member 80, which may be a flexible circuit board. Both ends of the conductive member 80 are electrically connected to the first connector 2211 and the second connector 53, respectively, so that the first control board 221 can communicate with the main board 50, and the second control board 222 can also communicate with the main board 50 through the second connecting member 25 and the first control board 221. A safety winding is also provided on the conductive member 80, so that when the first control board 221 and the main board 50 are separated or when a signal is obtained from the conductive member 80, an abnormal level can be transmitted to the control chip 52, and the control chip 52 can lock the financial transaction device 100, thereby improving the data security of the financial transaction device 100 and the data security of the cardholder information.

[0080] In some other embodiments, the first control board 221 and the second control board 222 may also be electrically connected to the main board 50 through the conductive member 80, respectively, which is not specifically limited in the embodiment of the present application.

[0081] In this embodiment, the card reading assembly 20 further includes a third connecting member 26, which is disposed between the first control board 221 and the second control board 222, and the third connecting member 26 and the second connecting member 25 are respectively located at opposite sides of the card reading slot 213, and both ends of the third connecting member 26 are respectively electrically connected to the first control board 221 and the second control board 222, and a safety winding is also provided on the third connecting member 26. Specifically, the third connecting member 26 can be a zebra strip or a connector, and both ends of the third connecting member 26 are respectively electrically connected to the first control board 221 and the second control board 222 through the signal pad 2212. By providing a safety winding on the third connecting member 26, when the first control board 221 and the second control board 222 are separated from the side of the second connecting member 25 or when a signal is obtained from the third connecting member 26, an abnormal level can be transmitted to the control chip 52, so that the control chip 52 locks the financial transaction device 100, thereby improving the data security of the financial transaction device 100 and the data security of the cardholder information.

[0082] In this embodiment, the first shielding member 241 and the second shielding member 242 are both PCB boards, the first shielding member 241 is electrically connected to the first control board 221, the second shielding member 242 is electrically connected to the second control board 222, and safety windings are provided on the first shielding member 241 and the second shielding member 242. In this way, when the first shielding member 241 and the second shielding member 242 are removed, an abnormal level can be given to the control chip 52, so that the control chip 52 locks the financial transaction device 100, thereby improving the data security of the financial transaction device 100 and the data security of the cardholder information.

[0083] In summary, the financial transaction device 100 of the embodiment of the present application has a card reading slot 213 that penetrates the card reading member 21 along the first direction, and a card insertion port 12 and an outlet 13 that correspond to the two ends of the card reading slot 213 on the housing 10. When foreign objects such as labels attached to IC cards fall off and fall into the card reading slot 213, the foreign objects are discharged to the outside of the housing 10 through the card reading slot 213 and the outlet 13 under the action of their own gravity or external force, thereby effectively preventing the foreign objects from falling into the card reading slot 213 and being unable to be cleaned, thereby improving the service life of the financial transaction device 100. By providing a shielding member 24 to shield the first connecting member 23 that electrically connects the control board 22 and the card reading member 21, it is possible to effectively prevent external devices from passing through the outlet 13 and contacting the first connecting member 23 to steal the cardholder information, thereby improving the data security of the cardholder information.

[0084] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present application.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application and are not intended to limit it. Although the present application has been described in detail with reference to the preferred embodiments, a person of ordinary skill in the art should understand that the technical solution of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present application.

Claims

1. A financial transaction device, characterized in that: include: A housing having a receiving cavity; A card reader assembly is arranged in the storage cavity, and the card reader assembly includes a card reader, a control board, a first connecting member and a shielding member. The card reader is provided with a card reading slot that penetrates the card reader along a first direction, and the card reading slot is used to receive an external IC card so that the card reader can read the information of the IC card. The shell is provided with a card insertion port and a discharge port that are connected to the storage cavity and correspond to the two ends of the card reader slot respectively, the card insertion port is used to allow the IC card to pass through and be inserted into the card reader slot, and the discharge port is used to discharge foreign matter in the card reader slot. The control board is arranged on the card reader and is electrically connected to the card reader through the first connecting member, and the first connecting member is located at one end of the card reading slot away from the card insertion port. The shielding member is arranged on the control board and on a side of the first connecting member away from the card insertion port. The shielding member is used to shield the first connecting member to limit the external device from passing through the discharge port and contacting the first connecting member.

2. The financial transaction device according to claim 1, characterized in that: The financial transaction device also includes a main board, which is arranged in the storage cavity and located on the side of the card reader away from the card insertion port, and the main board extends along the second direction, the main board is electrically connected to the control board, and the main board is provided with a through hole, and the two ends of the through hole are respectively connected to the card reading slot and the discharge port, wherein the angle between the first direction and the second direction is an acute angle.

3. The financial transaction device according to claim 2, characterized in that: The financial transaction device further comprises an assembly part, which is arranged at one end of the card reader away from the card insertion port, and the assembly part is provided with a through hole, and two ends of the through hole are respectively connected to the card reading slot and the connection.

4. The financial transaction device according to claim 3, characterized in that: The financial transaction device further comprises a sealing ring, which is arranged between the assembly part and the mainboard and is respectively opposite to the through hole and the through hole.

5. The financial transaction device according to any one of claims 1 to 4, characterized in that: The card reader comprises a first card reader portion and a second card reader portion which are arranged opposite to and connected along a third direction, the third direction being perpendicular to the first direction, a portion of the card reader slot being provided on a side of the first card reader portion facing the second card reader portion, and another portion of the card reader slot being provided on a side of the second card reader portion facing the first card reader portion, and information of the IC card being read when one of the first card reader portion and the second card reader portion is electrically connected to the IC card, the control board comprises a first control board and a second control board, the first control board being provided on a side of the first card reader portion away from the second card reader portion and being electrically connected to the first card reader portion through a first connecting member, the second control board being provided on a side of the second card reader portion away from the first card reader portion and being electrically connected to the second card reader portion through another first connecting member, the shielding member comprising a first shielding member and a second shielding member which are arranged at intervals, the first shielding member and the second shielding member being provided on the first control board and the second control board respectively and being located on a side of the corresponding first connecting member away from the card insertion port, and a gap which is directly opposite to the card reader slot is provided between the first shielding member and the second shielding member.

6. The financial transaction device according to claim 5, characterized in that: The first control board and the second control board both extend along the first direction, and the first control board protrudes from one end of the first card reader away from the card insertion port, and the second control board protrudes from one end of the second card reader away from the card insertion port, the first connecting member, the first shielding member, and the second shielding member all extend along the third direction, and a length b1 of the first control board protruding from one end of the first card reader away from the card insertion port and a length b2 of the second control board protruding from one end of the second card reader away from the card insertion port respectively satisfy the following relationship: b1>c1×(d1-h) / (a1-h), b2>c2×(d1-h) / (a2-h), a1≤d3, a2≤d3, wherein c1 is the distance between the first shielding member and the corresponding first connecting member, c2 is the distance between the second shielding member and the corresponding first connecting member, d1 is the distance between the first control board and the second control board, a1 is the length of the first shielding member along the third direction, a2 is the length of the second shielding member along the third direction, h is the length of the first connecting member along the third direction, and d3 is the distance between the first control board and the card reading slot and the distance between the second control board and the card reading slot.

7. The financial transaction device according to claim 6, characterized in that: in, a1, a2 and d3 satisfy the following relationship: a1=a2=d3.

8. The financial transaction device according to claim 5, characterized in that: The card reading assembly also includes a second connecting member, which is arranged between the first control board and the second control board and is located on one side of the card reading slot. The two ends of the second connecting member are electrically connected to the first control board and the second control board respectively. A safety winding is arranged on the second connecting member, and a safety winding is also arranged on the first control board and the second control board.

9. The financial transaction device according to claim 8, characterized in that: The card reading assembly also includes a third connecting member, which is arranged between the first control board and the second control board, and the third connecting member and the second connecting member are respectively located on opposite sides of the card reading slot, and both ends of the third connecting member are electrically connected to the first control board and the second control board respectively, and the safety winding is also provided on the third connecting member.

10. The financial transaction device according to claim 9, characterized in that: The first shielding member and the second shielding member are both PCB boards. The first shielding member is electrically connected to the first control board, and the second shielding member is electrically connected to the second control board. The safety winding is provided on the first shielding member and the second shielding member.

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