TWI512538B - Safety covering design for financial transaction device - Google Patents

Description

Financial transaction device with security protection design

The present invention relates to a financial transaction device with a security protection design, and more particularly to an integrated circuit card (ICC) card reading device having a protection structure against damage, monitoring and tampering to prevent the invention from being illegally stolen. .

In line with the rapid circulation of information in the current society, smart cards are quickly used in life, such as financial cards, credit cards, access cards, VIP cards, identification cards, etc., all of which are smart cards, in finance, Traffic, communication, alert, identification and medical care are used in various fields; smart cards can store certain personal information, thus facilitating diversified trading behavior.

The integrated circuit stores personal information, so that it is convenient to carry out certain transactions such as withdrawals, transfers, credit consumption, bonus points, or small payments; there are several common types of smart cards, such as Cash and transfer ATM cards are mostly in the form of traditional magnetic strips, but The fast-for-delivery MRT card uses wireless transmission. Later, it developed a composite card, a collection of magnetic strips and wireless transmission, and even a password to carry out various transactions. Therefore, it gradually replaced the cash transaction and became a commercial. The mainstream of trading tools. However, smart cards are convenient and widely used in daily life, but they also increase the risk of exposure of personal credit information and cause property losses.

In the case of smart card transactions, a financial transaction device is required as a medium. The financial transaction device can read the information on the smart card from a magnetic strip or wireless transmission to conduct financial transactions, and now most of them The financial transaction devices are all composite, with magnetic stripe, wireless transmission and password input. However, there are still many loopholes in the current financial transaction device. If the financial transaction device is disassembled and broken, it is like drilling on the cover. Holes or damage may be placed in the data theft device. When the financial transaction device makes another transaction, the data stored on the smart card will be stolen by the stolen device and then made into a fake card. The market is flooded with such fake cards, which will cause gold loss and balance, affecting the supply and demand relationship in the economic market. Of course, it will also cause personal property losses. Therefore, how to prevent credit data from being stolen, avoiding financial losses and disrupting the financial order system. The problem to be solved.

In view of this, since the structure of the financial transaction device needs to be designed safely to further strengthen the security of the financial transaction device, the inventors of the case tried to study different structures and assemblies, and a series of tests. Attempts have finally been made to develop a financial transaction device with a security protection design of the present invention.

The main object of the present invention is to provide a financial transaction device with a security protection design, which utilizes the pressure existing during assembly to establish a special connection relationship between components, as long as it is disassembled, the pressure is released, and the components are connected. It is destroyed and can be detected immediately, making the device of the present invention difficult to crack.

Another object of the present invention is to provide a financial transaction device with a security protection design, which effectively utilizes existing components, establishes a special connection relationship, is easy to assemble, is difficult to be disassembled, and easily achieves the purpose of protection function.

In order to achieve the object of the present invention, the inventors have invented a financial transaction device having a security protection design, comprising: a lower casing; a circuit board mounted on the lower casing and having a plurality of first button units and a protection circuit; a button contact plate is disposed on the circuit board, and has a plurality of second button units, a plurality of first fastening units, and a plurality of first electrical contact points; the plurality of second button units Corresponding to the plurality of first button units respectively, and arched, when one of the second button units is under pressure, the second button unit is in contact with a first button unit; further, the plurality of first electrical properties The contact point is electrically conductive, and when the pressure is applied, the protection circuit is contacted; a first protective plate is provided And disposed on the button contact plate, having a plurality of first electrical conduction points, a plurality of second electrical contact points, and a first circuit; the plurality of first electrical conduction points respectively corresponding to the button contact plate a plurality of first fastening units, such that when the first shield is subjected to downward pressure, the plurality of first fastening units of the button contact panel respectively push up the plurality of first electrical conduction points; When the plurality of second electrical contact points are under pressure, respectively contacting the plurality of first electrical contact points downwardly, and causing the first circuit system to be electrically connected to the protection circuit; the first circuit system and the first circuit a second protective plate is disposed on the first protective plate, and has a plurality of second electrical conductive points, a plurality of first through holes, a second circuit, and a plurality of second holes The plurality of second electrical conduction points respectively correspond to the plurality of first electrical conduction points; the plurality of second perforations respectively correspond to the plurality of second button units; thus, when the first shielding plate and the second shielding plate are subjected to When the pressure is downward, the complex The first electrical conduction points are pushed upward by the first fastening unit, and are respectively in contact with the plurality of second electrical conduction points, and the first circuit and the second circuit are electrically connected to each other; in addition, the plurality of The first perforation system respectively corresponds to a plurality of second electrical contact points; a rubber keyboard is disposed on the second protection plate, and has a plurality of rubber buttons and a plurality of pressure columns; the plurality of rubber button systems respectively correspond to And the plurality of second button units, when the rubber button is under pressure, deforms and passes through the second through hole, and transmits pressure to the second button unit, so that the second button The button unit is in contact with the first button unit; the plurality of pressure columns are formed under the rubber keyboard and respectively pass through the plurality of first through holes; and an upper casing is attached to the rubber keyboard The housings are assembled together, and the rubber keyboard is squeezed, so that the plurality of pressure columns of the rubber keyboard respectively press the plurality of second electrical contact points, so that the plurality of second electrical contact points are respectively squeezed a plurality of first electrical contact points, the first electrical contact point contacts the protection circuit, and the first circuit is electrically connected to the protection circuit; wherein the first electrical conduction point is not associated with the plurality of second electrical When the sexual conduction point is turned on, the first circuit and the second circuit are open; wherein the first circuit and the protection circuit are not pressed when the second electrical contact point does not press the plurality of first electrical contacts The system is broken.

In addition, the present invention further includes a smart card protective case, which is in contact with the circuit board through at least one conductive rubber (zebra), and has a plurality of second fastening units and a protective shell circuit; the plurality of second fastening units are traversed The circuit board is respectively fastened to the first electrical conduction point of the first shielding plate, so that the first electrical conduction point is in close contact with the first fastening unit of the button contact plate, so that the first The protective plate and the button contact plate are stably connected to the circuit board; the protective case circuit is electrically connected to the anti-theft judging circuit of the circuit board through the conductive rubber; wherein the smart card protective case and the circuit board are compatible An integrated circuit card connector.

〔this invention〕

11‧‧‧ boards

111‧‧‧First button unit

112‧‧‧Protection circuit

113‧‧‧Anti-theft judgment circuit

114‧‧‧Main processor

12‧‧‧Key contact plate

121‧‧‧Second button unit

122‧‧‧First fastening unit

123‧‧‧First electrical contact point

13‧‧‧Smart Card Case

131‧‧‧Second fastening unit

132‧‧‧Shield shell circuit

133‧‧‧conductive rubber

14‧‧‧First protective panel

141‧‧‧First electrical conduction point

142‧‧‧Second electrical contact point

143‧‧‧First loop

15‧‧‧Second shield

151‧‧‧Second electrical conduction point

152‧‧‧First perforation

153‧‧‧second loop

154‧‧‧Second perforation

16‧‧‧Rubber keyboard

161‧‧‧Rubber button

162‧‧‧pressure column

17‧‧‧Light guide

171‧‧‧ third perforation

18‧‧‧ buffer

21‧‧‧ Lower case

22‧‧‧Upper casing

1 is an exploded view of a financial transaction device having a security protection design of the present invention; FIG. 2 is a top plan view of a circuit board of the present invention; and FIG. 3 is a top plan view of a key contact plate of the present invention; FIG. 5 is a top plan view of a second protective plate of the present invention; FIG. 6 is a top view of the rubber keyboard of the present invention; FIG. 7A is a smart card protective cover of the present invention; FIG. 7B is a side view of the smart card protective case of the present invention; FIG. 8 is a top view of the smart card protective case fastening circuit board and the key contact plate of the present invention; FIG. 9 is a protective view of the present invention A side view of a functional financial transaction device; FIG. 10 is another side view of a financial transaction device with a protective function; and FIG. 11 is an assembled perspective view of a financial transaction device with a protective function.

In order to be able to more clearly describe the financial transaction device with the security protection design proposed by the present invention, a preferred embodiment of the present invention will be described in detail below with reference to the drawings.

Please refer to FIG. 1 to FIG. 6 and FIG. 7A to FIG. 7B. FIG. 1 is an exploded view of a financial transaction device having a security protection design according to the present invention, and FIG. 2 is a top view of the circuit board of the present invention. 3 is a top plan view of the key contact plate of the present invention, FIG. 4 is a top plan view of the first protective plate of the present invention, and FIG. 5 is a top plan view of the second protective plate of the present invention, FIG. FIG. 7A is a top plan view of the smart card protective case of the present invention, and FIG. 7B is a side view of the smart card protective case of the present invention. As shown in FIG. 1 to FIG. 6, the present invention is a financial transaction device having a security protection design, comprising: a lower casing 21; a circuit board 11 mounted on the lower casing 21 and having a plurality of A button unit 111 and a protection circuit 112; a button contact plate 12 is disposed on the circuit board 11, and has a plurality of second button units 121, a plurality of first fastening units 122, and a plurality of first electrical components. The contact point 123; the plurality of second button units 121 respectively correspond to the plurality of first button units 111 and are arched. When one of the second button units 121 is under pressure, the second button unit 121 and the second button unit 121 The first button unit 111 is in contact; in addition, the plurality of first electrical contact points 123 are electrically conductive and subject to When the pressure is applied, the protection circuit 112 is contacted; a first shielding plate 14 is disposed on the button contact plate 12, and has a plurality of first electrical conduction points 141 and a plurality of second electrical contact points 142. a first circuit 143; the plurality of first electrical conduction points 141 respectively correspond to the plurality of first fastening units 122 of the button contact plate 12, such that when the first shielding plate 14 is subjected to downward pressure, The plurality of first fastening units 122 of the button contact plate 12 respectively push up the plurality of first electrical conduction points 141; in addition, when the plurality of second electrical contact points 142 are under pressure, respectively, they are in downward contact. The plurality of first electrical contact points 123 are connected to the protection circuit 112; the first circuit 143 is connected to the second electrical contact point 142; a second protection plate 15, The first protective plate 14 is disposed on the first shielding plate 14 and has a plurality of second electrical conduction points 151, a plurality of first through holes 152, a second circuit 153, and a plurality of second through holes 154; and a plurality of second electrical conduction Points 151 respectively correspond to a plurality of first electrical conduction points 141; The plurality of second through holes 154 respectively correspond to the plurality of second button units 121; further, the plurality of first through holes 152 respectively correspond to the plurality of second electrical contact points 142; a rubber keyboard 16 is disposed in the second Above the shield plate 15, there are a plurality of rubber buttons 161 and a plurality of pressure bars 162; the plurality of rubber buttons 161 respectively correspond to the plurality of second button units 121, and when the rubber button 161 is under pressure, the system is deformed and Passing the second through hole 154 to transmit pressure to the second button unit 121, the second button unit 121 is in contact with the first button unit 111; the plurality of pressure columns 162 are formed under the rubber keyboard 16 and respectively pass through the plurality of first through holes 152; and an upper casing 22, It is attached to the rubber keyboard 16 and combined with the lower casing 21. When the second electrical contact point 142 does not press the plurality of first electrical contact points 123, the first circuit 143 and the protection circuit 112 are disconnected.

Continuing the above, and referring to FIG. 3, FIG. 7A, FIG. 7B, and FIG. 8, wherein FIG. 8 is a top plan view of the smart card protective case fastening circuit board and the key contact plate of the present invention. As shown in the figure, the financial transaction device with the security protection design of the present invention further includes a smart card protection case 13 which is in contact with the circuit board 11 via at least one conductive rubber (zebra) 133 and has a plurality of second fastening units. The first plurality of fastening units 131 are traversed by the circuit board 11 and are respectively fastened to the first electrical conduction point 141 of the first protection board 14 to allow the first The electrical contact point 141 is in close contact with the first fastening unit 122 of the button contact plate 12, so that the first shielding plate 14 and the button contact plate 12 are stabilized on the circuit board 11; the protective casing circuit 132 transmits the conductive The rubber 133 is electrically connected to the anti-theft judging circuit 113 of the circuit board 11; wherein the smart card protective case 13 and the circuit board 11 can accommodate an integrated circuit card connector; Achieve the above purpose, in this In the invention, the smart card enclosure 13 uses a flexible circuit board (FPC); as can be seen from FIG. 8, since the second fastening unit 131 is engaged with the first fastening unit 122 through the circuit board 11, To cancel the fastening relationship between the second fastening unit 131 and the first fastening unit 122, at least the first protection panel 14 and the second protection panel 15 need to be removed first, otherwise the smart card protection shell can only be removed in a destructive manner. 13, while removing the upper first protective plate 14 and the second protective plate 15, the pressure relationship between the two is released, and an alarm is activated, so that the smart card protective case 13 is difficult to be disassembled, and the integrated circuit card connector is in wisdom. It is difficult to be damaged by the inside of the card protective case 13.

Continuing the above, between the rubber keyboard 16 and the second guard plate 15, there is further provided a light guide plate 17, which can increase the downward pressure of the second shield plate 15, and the light guide plate 17 has a plurality of The third through hole 171 and the plurality of fourth through holes 172 respectively correspond to the plurality of first through holes 152, and the plurality of fourth through holes 172 respectively correspond to the plurality of second through holes 154.

Please refer to FIG. 1 and FIG. 9 , wherein FIG. 9 is a side view of a financial transaction device with protection function according to the present invention; as shown in FIG. 1 and FIG. 9 , the present invention is a financial function with protection function. The transaction device is mainly prevented from being disassembled to steal information by keeping the components in close contact with each other. In order to achieve the object, in the present invention, after the upper casing 22 and the lower casing 21 are assembled, The upper casing 22 is extruded The rubber keyboard 16 is such that the plurality of pressure posts 162 of the rubber keyboard 16 respectively press the plurality of second electrical contact points 142, and the plurality of second electrical contact points 142 respectively press the plurality of An electrical contact point 123, the first electrical contact point 123 contacts the protection circuit 112, and causes the first circuit 143 to be electrically connected to the protection circuit 112; therefore, when the upper casing 22 is disassembled, the pressure column of the rubber keyboard 16 The second electrical contact point 142 is not pressed, and the second electrical contact point 142 does not press the plurality of first electrical contact points 123, so that the first electrical contact point 123 is no longer in contact with the protection. Loop 112.

As can be seen from FIG. 1 , the first fastening unit 122 of the button contact plate 12 and the first electrical conduction point 141 of the first shielding plate 14 further have a buffer body 18 , and the buffer body 18 can conduct electricity and provide buffering. In addition, the first fastening unit 122 is in closer contact with the first electrical conduction point 141.

In addition, please refer to FIG. 3 to FIG. 5 and FIG. 10 , wherein FIG. 10 is another side view of a financial transaction device with protection function according to the present invention; as shown in FIG. 10 , the first buckle The unit 122 is protruded from the surface of the button contact panel 12, and the first shield 14 is a flexible circuit board (FPC), such that when the first shield 14 and the second shield 15 are subjected to downward pressure The plurality of first electrical conduction points 141 are pushed upward by the first fastening unit 122, and are respectively in contact with the plurality of second electrical conduction points 151, and the first circuit is made 143 and the second circuit 153 are electrically connected to each other; therefore, when the upper casing 22 and the lower casing 21 of the present invention are separated, the first fender 14 and the second fender 15 are no longer subjected to downward pressure, the An electrical conduction point 141 is not electrically connected to the plurality of second electrical conduction points 151, and the first circuit 143 is no longer electrically connected to the second circuit 153.

In the above, the present invention is designed to enable the instant response device to be invaded, that is, when the first electrical contact point 123 no longer contacts the protection circuit 112, or when the first circuit 143 is no longer in conduction with the second circuit 153. That is, it is determined that the upper casing 22 and the lower casing 21 are disassembled, and there is a possibility of being invaded and stolen; please refer to FIG. 2 again, the circuit board 11 further has an antitheft judging circuit 113 and a main processor 114, and the antitheft judging The circuit 113 is coupled to the first circuit 143, the second circuit 153, the protection circuit 112, and the main processor 114; when the first circuit 143, the second circuit 153, and the protection circuit 112 occur When the circuit breaker is disconnected, the main processor 114 can be informed by the anti-theft determination circuit 113, and transmit any message to the security center via the wireless network or the wired network, and notify the security center, the upper casing 22 and the lower casing of the device. Body 21 is dismantled, may have been invaded, financial transaction device is in an unsafe state, and the security center can take appropriate measures, such as suspending the operation of financial transaction devices, refusing to receive any information from financial transactions, etc. Misappropriation brush.

Please refer to FIG. 11 , which is a financial function with protection function of the present invention. A post-assembly perspective view of the trading device. As shown in Fig. 11, after assembling the lower casing 21 and the upper casing 22 of the present invention, only the rubber keyboard 16 is exposed, and on the rubber keyboard 16, there is also a screen for displaying the use condition, including the warning message.

After the above detailed description, the structure of the present invention has been clearly understood. As summarized above, the present invention has the following advantages:

(1) It is difficult to be solved: the present invention uses the pressure existing during assembly to establish a special connection relationship between components. Since the connection relationship between the components is the pressure existing in the assembly, as long as it is disassembled, the pressure is one. Release, the link between the components is destroyed and can be detected immediately, making the device of the present invention difficult to crack.

(2) Easy assembly: The present invention effectively utilizes existing components, establishes a special connection relationship, does not need to add redundant components, is easy to assemble, and cannot be disassembled, and easily achieves the purpose of the protective function of the present invention.

The detailed description of the present invention is intended to be illustrative of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. In the scope.

11‧‧‧ boards

12‧‧‧Key contact plate

13‧‧‧Smart Card Case

131‧‧‧Second fastening unit

133‧‧‧conductive rubber

14‧‧‧First protective panel

15‧‧‧Second shield

16‧‧‧Rubber keyboard

17‧‧‧Light guide

18‧‧‧ buffer

Claims (9)

The financial transaction device has a security protection design, comprising: a lower casing; a circuit board is mounted on the lower casing, and has a plurality of first button units and a protection circuit; a button contact plate is disposed on the a plurality of second button units, a plurality of first fastening units, and a plurality of first electrical contact points on the circuit board; the plurality of second button units respectively corresponding to the plurality of first button units, and Arched, when one of the second button units is under pressure, the second button unit is in contact with a first button unit; further, the plurality of first electrical contact points are electrically conductive, and when exposed to pressure, the protection is contacted a first protective plate is disposed on the button contact plate, and has a plurality of first electrical conduction points, a plurality of second electrical contact points, and a first circuit; the plurality of first electrical contacts The points respectively correspond to the plurality of first fastening units of the button contact plate, such that when the first protection plate is subjected to downward pressure, the plurality of first fastening units of the button contact plate are respectively upward Squeezing a plurality of first electrical conduction points; further, when the plurality of second electrical contact points are subjected to pressure, respectively contacting the plurality of first electrical contact points downwardly, and causing the first circuit system and the protection The loop is conductive; the first loop is connected to the second electrical contact point; a second shielding plate is disposed on the first shielding plate, and has a plurality of second electrical conduction points, a plurality of first perforations, a second circuit, and a plurality of second perforations; and a plurality of second electrical properties The conductive points respectively correspond to the plurality of first electrical conduction points; the plurality of second perforations respectively correspond to the plurality of second button units; thus, when the first shielding plate and the second shielding plate are subjected to downward pressure, the plural The first electrical conduction points are pushed upward by the first fastening unit, and are respectively in contact with the plurality of second electrical conduction points, and the first circuit and the second circuit are electrically connected to each other; in addition, the plurality of The first perforation system respectively corresponds to a plurality of second electrical contact points; a rubber keyboard is disposed on the second protection plate, and has a plurality of rubber buttons and a plurality of pressure columns; the plurality of rubber button systems respectively correspond to And the plurality of second button units, when the rubber button is under pressure, deforms and passes through the second through hole, and transmits pressure to the second button unit, so that the second button unit and the first button unit Touching; the plurality of pressure columns are formed under the rubber keyboard and respectively pass through the plurality of first perforations; and an upper casing is attached to the rubber keyboard and combined with the lower casing, and is squeezed Pressing the rubber keyboard such that the plurality of pressure bars of the rubber keyboard respectively press the plurality of second electrical contact points, such that the plurality of second electrical contact points respectively press the plurality of first electrical contacts Point, the first electrical contact point contacts the protection circuit and makes the first a first circuit is electrically connected to the protection circuit; wherein, when the first electrical conduction point is not electrically connected to the plurality of second electrical conduction points, the first circuit and the second circuit are open; wherein the second circuit When the sexual contact point does not press the plurality of first electrical contact points, the first circuit and the protection circuit are disconnected. The financial transaction device with a security protection design according to claim 1, wherein the first fastening unit protrudes from a surface of the button contact plate. The financial transaction device of the security protection design of claim 1, wherein the rubber keyboard and the second protection plate further have a light guide plate, and the light guide plate can increase the direction of the second protection plate. The lower pressure, and the light guide plate has a plurality of third perforations and a plurality of fourth perforations, wherein the plurality of third perforations respectively correspond to the plurality of first perforations, and the plurality of fourth perforations respectively correspond to the plurality of second perforations . The financial transaction device with the security protection design described in claim 1, wherein the circuit board further has an anti-theft determination circuit and a main processor, the anti-theft determination circuit is coupled to the first circuit, a second loop, the protection loop, and the main processor; when the first loop, the second loop, and the protection loop are disconnected, the main The processor can be known by the anti-theft determination circuit. The financial transaction device with security protection design according to claim 1, wherein the first protection board is a flexible circuit board (FPC). The financial transaction device of the security protection design described in claim 4, further comprising a smart card protective case, which is in contact with the circuit board through at least one conductive rubber (zebra), and has a plurality of second fastening units and a protective casing loop; the plurality of second fastening units are traversed by the circuit board and respectively fastened to the first electrical conduction point of the first shielding plate to allow the first electrical conduction point and the button The first fastening unit of the contact plate is in close contact with each other, so that the first protection plate and the key contact plate are firmly fixed to the circuit board; and the protective casing circuit is electrically connected to the anti-theft judging circuit of the circuit board through the conductive rubber. The financial transaction device with the security protection design described in claim 6, wherein the smart card protection case and the circuit board can accommodate an integrated circuit card connector. A financial transaction device having a security protection design as described in claim 6 wherein the smart card protection case is a flexible circuit board (FPC). The financial transaction device with the security protection design described in claim 1, wherein the first fastening unit of the button contact plate and the first electrical conduction point of the first shielding plate further have a buffer body.