M376842 五、新型說明： 【新型所屬之技術領域】 本新型係有關於一種電子防護盾，特別是有關於一種 銷售點終端設備之電子防護盾。 【先前技術】 ' 由於科技的日益進步，目前各種銷售點終端設備 - (point-of-sale terminal )廣泛的使用在零售業的收銀工 # 作。然而，近來消費者的智慧卡被複制、盜刷，信息外洩 等事件頻頻見諸報端，引起了廣泛關注。部份的銷售點終 端設備為進一步保障持卡人安全消費，可將簽單上的卡號 進行部分屏蔽，以避免資料外洩。 然而，這樣的保密僅能就可見的簽單資料進行保護， 對於部份藉由侵入式資料竊取的犯罪行為，則並無法提供 有效的保護。 由於銷售點終端設備的部份元件，例如是其内部的微 _ 處理器、智慧卡（integrated circuit card )讀卡機以及其他 * 重要的元件，會記錄部份交易的資料與客戶的個人資料。 一旦銷售點終端設備遭到入侵，將造成客戶的資料外洩， 同時造成商家的損失。 因此，如何能有效地保護銷售點終端設備的使用安 全，進而避免其内部儲存的資料外洩，為銷售點終端設備 • 的製造商與使用者所殷殷企盼。 4 M376842 【新犁内容】 鑒於上述之新塑背景中’由於銷售點終端設備的部伶 元件必須儲存部份交易的資料與客戶的個人資料，一旦瓊 到入侵’將造成客戶的資料外洩’更造成商家的困擾。 因此，本新型之一目的係在提供一種電子防護盾，4 有效地保護銷售點終端設備内部的元件，進而避免銷售麵 終端設備遭到入侵時’客戶與交易資料的外洩。M376842 V. New description: [New technical field] The new type relates to an electronic protective shield, in particular to an electronic protective shield for a point-of-sale terminal. [Prior Art] ' Due to the advancement of technology, various point-of-sale terminals are widely used in the retail industry. However, recent consumer credit cards have been copied, stolen, and information leaks have frequently appeared in newspapers, causing widespread concern. In order to further protect the cardholder's safe consumption, some of the point-of-sale terminal equipment can partially block the card number on the sign to avoid data leakage. However, such secrecy can only protect the visible signing data, and it does not provide effective protection for some criminal acts stolen by intrusive data. Some of the components of the point-of-sale terminal, such as its internal micro-processor, integrated circuit card reader, and other *important components, record part of the transaction data and the customer's personal data. Once the point-of-sale device is invaded, it will cause the customer's data to leak and cause the loss of the merchant. Therefore, how to effectively protect the safety of the point-of-sale terminal equipment, and thus avoid the leakage of data stored therein, is highly desirable for manufacturers and users of point-of-sale terminals. 4 M376842 [New Plow Content] In view of the above-mentioned new plastic background, 'Because the components of the point-of-sale terminal equipment must store part of the transaction data and the customer's personal data, once Joan enters the invasion, it will cause the customer's data to leak out' More trouble for the business. Therefore, one of the objects of the present invention is to provide an electronic protective shield, 4 which effectively protects components inside the point-of-sale terminal device, thereby preventing the leakage of the customer and the transaction data when the sales terminal device is invaded.
本新型之一態樣係提供一種電子防護盾包含有一主電 路板、一防護蓋安裝於主電路板之上以及一微處理器安裝 於防護蓋與主電路板所形成之防護空間。 微處理器可發出至少一偵測訊號，經過主電路板與防 護蓋之偵測線路，回到微處理器，以判斷電子防護盾是否 受到入侵。當電子防護盾受到入侵時，微處理器立刻 電子防護盾中所保護的機密資料。 x ’’又 异τ上述之防謾蓋係由一第 板、一第三電路板、一第四電路板與一第 “路 而成。而主電路板、第-電路板、第二=路:所組合 板、第四電路板與第五電路板可利用複數 ==One aspect of the present invention provides an electronic shield comprising a main circuit board, a protective cover mounted on the main circuit board, and a protective space formed by the microprocessor mounted on the protective cover and the main circuit board. The microprocessor can send at least one detection signal to the microprocessor through the detection circuit of the main circuit board and the protection cover to determine whether the electronic protection shield is invaded. When the electronic shield is invaded, the microprocessor immediately protects the confidential information protected by the shield. The above-mentioned anti-smashing cover of x '' is also composed of a first board, a third circuit board, a fourth circuit board and a first "road. The main circuit board, the first circuit board, the second = road : The combined board, the fourth board and the fifth board can utilize the complex number ==
=接與固定。上述之鲜塾可以包含有複數個第： 相固定，亦可以包含有複數個第二鮮墊以互相電性連接。 上述之第三電路板、第四電路 形凸起部，以用來耦合於第一電？：電：更包含L 更包含凸起部’以用來耦合於第一電路板。第二：電路板 可以利用-綱，以用來輕合於主電路板上板更 以定位防護蓋，亦可具有防呆之功能。 肩口’ M376842 第一防護空間可以是一封閉防護區，而防護蓋與主電 路板更可以形成第二防護空間，具有一開口，以露出一智 慧卡讀卡機。 其中偵測線路可位於主電路板、第一電路板、第二電 路板、第三電路板、第四電路板與第五電路板之中間層。 而智慧卡讀卡機的電路接腳係位於電子防護盾的内部。此 外，位於第一防護區與第二防護區之主電路板、第一電路 板、第二電路板、第三電路板、第四電路板與第五電路板 均可設計為不具有任何穿孔（through hole )。 本新型之另一態樣係揭露一種銷售點終端設備其包含 有一智慧卡讀卡機以及上述之電子防護盾當電子防護盾受 到入侵時，微處理器立刻銷毀銷售點終端設備中儲存的機 密資料。 因此，本新型所揭露之電子防護盾與具有此電子防護 的銷售點終端設備，可以利用微處理器發出偵測訊號，經 由圍繞於四周的偵測線路傳送，並回傳至微處理器，以便 判斷電子防護盾是否受到外力破壞或入侵。當發現電子防 護盾受到破壞或入侵時，微處理器可五即銷毁銷售點終端 設備中所儲存的機密資料，以確保客戶、商家與銀行資料 的安全性，更可以有效地保護客戶、商家與銀行的利益。 【實施方式】 本新型係揭露一種電子防護盾，即便是在銷售點終端 設備受到侵入式的攻擊時，仍能有效地防範客戶與交易資 料的外洩。以下將以圖示及詳細說明清楚說明本新型之精 6 M376842 神’如熟悉此技術之人員在瞭解本新型之較佳實施例後， 當可由本新型所教示之技術，加以改變及修飾豆並不脫 離本新型之精神與範圍。 立參閱第1圖係繪示本新型之電子防護盾一實施例之示 意圖。如同第1圖所示，電子防護盾包含了防護蓋1〇〇與 主電路板300，其可以有效地保護電子防護盾所包圍的電 子元件，例如是微處理器、智慧卡讀卡機及記憶體，以避 免銷售點終端設備受到外力入侵時，電子元件所儲存之資 料受到竊取。此外’電子防護盾更可以利用一開口，除了 可以有效地保護智慧卡讀卡機310以避免其受到入侵，且 提供智慧卡讀卡機310讀卡之功能。 參閱第2圖’其係繪示第1圖中之電子防護盾之實施 例的防護蓋示意圖。防護蓋100係由第一電路板11 〇、第 二電路板120、第三電路板130、第四電路板140與第五電 路板150所構成，其分別詳細繪示於第三圖與第四圖。組 合後之防護蓋100可以形成一第一防護空間160，其與主 電路板300 —同構成一密閉的防護空間9、组合後之防護蓋 100亦可包含有一第二防護空間170,其與主電路板300共 同構成具有一開口的防護空間，以收納智慧卡讀卡機310， 且不影響智慧卡讀卡機310的讀卡功能。其中，第一防護 空間中更可以安裝有一塑膠支架180,其具有一開口 182 用以安裝一導電膠條190 (Zebra)於其中，藉以導通第一 電路板110與主電路板300。 同時參閱第3圖與第4圖，其分別詳細繪示第一電路 板110、第二電路板120、第三電路板130、第四電路板140 7 1/()842 與第五電路板150。如圖所示，第一電路板11〇係由一寬 度較窄的前端部112與寬度較寬的後端部lu所構成。在 第—電路板110上更形成有銲墊113、銲墊114、偵測線路 115與銲墊116。 第二電路板120則係由一電路板本體122所構成，其 更可以包含有凸起部121與缺口 126。電路板本體122形 成防護蓋100下方的—檔牆，而凸起部121則可以用來與 第一電路板110相互耦合，此外缺口 126則可以用來與第 # 四電路板140與第五電路板150相應的缺口相互耦合，以 形成另兩側的檔牆。此外，第二電路板12〇上所形成之第 銲塾123則係用來與第四電路板14〇與第五電路板】％ 相應的銲墊連接，以用來傳送接地訊號，其可以利用焊錫 或其他的金屬以及導電材料相互連接，進而構成防護蓋1〇〇 之結構外觀。 而第二銲墊124則係用來電性連接主電路板3〇〇上的 相應銲墊，以傳遞偵測訊號，並透過偵測線路125圍繞第 鲁.二電路板12G’使得第二電路板12()可以構成防護電路。 當第二電路板12〇受到破壞時，因外力損及偵測線路125， 其將造成偵測訊號的開路或短路，故當微處理器發現偵測 訊號異常時，則微處理器可主動地將儲存於電子元件中的 資料予以刪除，以避免資料被竊取。其中，第二銲墊124 更可以用來將第二電路板120固定於主電路板3〇〇之上。 • 相同地，第二電路板130則係由電路板本體132所構 成’其更可以包含有L形凸起部13卜凸起部133盥缺口 136 4形凸起部131用來與第一電路板11〇相互μ，、而 8 M376842 凸起部133則來定位於主電路板300上的開口 350 (參閱 第5圖），其亦可以提供防呆的功能’以確保防護蓋1〇〇安 裝於主電路板300的位置與方向。 電路板本體132形成防護蓋100下方的另一檔牆，而 L形凸起部131則可以用來與第一電路板110相互耦合， 缺口 136則可以用來與第四電路板14〇與第五電路板150 相應的缺口相互耦合’以形成另兩側的槽牆。此外，第三 電路板130上所形成之第二銲墊134係用來電性連接主電 路板300上的相應銲勢’以傳遞偵測訊號，並透過偵測線 路135圍繞第三電路板130 ’使得第三電路板130可以構 成防護電路。當第三電路板130受到破壞時，因外力損及 偵測線路135，其將造成偵測訊號的開路或短路，故當微 處理器發現偵測訊號異常時’則微處理器可主動地將儲存 於電子元件中的資料予以删除，以避免資料被竊取。其中， 第二銲墊134更可以用來將第三電路板130固定於主電路 板300之上。 相同地，第四電路板140則係由電路板本體142所構 成，其更可以包含有L形凸起部141與缺口 146。L形凸 起部141用來與第一電路板110相互耦合。電路板本體142 形成防護蓋100下方的又一檔牆，而缺口 146則可以用來 與第二電路板120與第三電路板130相應的缺口相互耦 合。第四電路板140上所形成之第一銲墊143則係用來與 第一電路板110、第二電路板120與第三電路板130相應 的銲墊連接，其可以利用焊錫或其他的金屬以及導電材料 相互連接，以構成防護蓋100之結構外觀，並進而用來傳 9 M376842 送接地訊號。此外，第四電路板丨4〇上所形成之第二銲墊 144係用來電性連接主電路板3〇〇上的相應銲墊，以傳遞 偵測訊號，並透過偵測線路145圍繞第四電路板140，使 得第四電路板140可以構成防護電路。當第四電路板14〇 受到破壞時，因外力損及偵測線路145，其將造成偵測訊 號的開路或短路’故當微處理器發現偵測訊號異常時，則 微處理器可主動地將儲存於電子元件中的資料予以刪除， 以避免資料被竊取。其中，第二銲墊144更可以用來將第 四電路板140固定於主電路板300之上。 此外’第五電路板150則係由電路板本體152所構成， 其更可以包含有L形凸起部151與缺口 156。L形凸起部 151用來與第一電路板11〇相互耦合。電路板本體152形 成防護蓋100下方的再一稽牆，而缺口 156則可以用來與 第二電路板120與第三電路板130相應的缺口相互輕合。 第五電路板150上所形成之第一銲塾· 153則係用來與第一 電路板110、第二電路板120與第三電路板13〇相應的銲 墊連接，其可以利用焊錫或其他的金屬以及導電材料相互 連接，以構成防護蓋100之結構外觀。此外，第五電路板 150上所形成之第二銲墊154係用來電性連接主電路板3〇0 上的相應銲墊，以傳遞偵測訊號，並透過偵測線路155圍 繞第五電路板150，使得第五電路板150可以構成防護電 路。當第五電路板150受到破壞時，因外力損及債測線路 155 ’其將造成偵測訊號的開路或短路，故當微處理器發現 偵測訊號異常時，則微處理器可主動地將儲存於電子元件 中的資料予以刪除，以避免資料被竊取。其中，第二鋅墊 M376842 154更可以用來將第五電路板15〇固定於主電路板300之 當第一電路板110、第二電路板120、第三電路板130、 第四電路板140與第五電路板150相互連接完成後，即可 構成電子防護盾之防護蓋1〇〇。進一步參閱第5圖，其係 繪示本新型之電子防護盾之主電路板示意圖。其中，主電 路板300之電路板表面320包含有一些電子元件330其並 不負責儲存重要的客戶資料與交易資料，故可以無需利用 本案之電子防護盾加以保護。而位於防護區340中的電子 元件’例如是用來發送與接收偵測訊號的微處理器、記錄 客戶資料與交易資料的記憶體，以及用來讀取客戶信用卡 或銀行卡等智慧型卡片的資料之智慧卡讀卡機31〇，由於 其資料一旦被竊取將造成客戶、商家與銀行的損失，則可 以利用本新型之電子防護盾加以保護。 當防護蓋100安裝於主電路板300之上時，防護蓋1〇〇 上之第二銲墊則連接主電路板300之電路板表面320之第 三銲墊370 ’以將防護蓋100固定於主電路板300之上， 且電性連接主電路板.300上的電路。而第一電路板11〇上 之銲墊116則利用安裝於塑膠支架180開口 182中的導電 膠條190與主電路板300上之第四銲墊380相互導通380, 以傳輸偵剛訊號。同時參閱第6圖，其係繪示電子防護盾 之電路示意圖。微處理器620可發出偵測訊號，例如沿著 第一偵測線路61〇發出第一偵測訊號及/或第二偵測線路 630發出第二偵測訊號，以確保防護盾保護不會受到外力 攻擊’無論是電子式的攻擊或機械式的攻擊，因此有效地 M376842 保護防護盾所保護範圍内的電子元件，例如是微處理器620 及/或讀卡機640，不會被侵入。= connected and fixed. The above fresh oyster may comprise a plurality of phases: phase fixation, or may comprise a plurality of second fresh pads electrically connected to each other. The third circuit board and the fourth circuit-shaped convex portion are configured to be coupled to the first electric power? : Electrical: further comprising L further comprising a raised portion for coupling to the first circuit board. Second: the circuit board can be used to lightly match the board on the main circuit board to locate the protective cover, and also has the function of preventing the fool. Shoulder ” M376842 The first protective space can be a closed protection zone, and the protective cover and the main circuit board can form a second protective space with an opening to expose a smart card reader. The detection circuit can be located in the middle layer of the main circuit board, the first circuit board, the second circuit board, the third circuit board, the fourth circuit board and the fifth circuit board. The circuit pins of the smart card reader are located inside the electronic shield. In addition, the main circuit board, the first circuit board, the second circuit board, the third circuit board, the fourth circuit board and the fifth circuit board located in the first protection zone and the second protection zone may be designed not to have any perforations ( Through hole ). Another aspect of the present invention discloses a point-of-sale terminal device including a smart card reader and the above-mentioned electronic shield. When the electronic shield is invaded, the microprocessor immediately destroys the confidential data stored in the point-of-sale terminal device. . Therefore, the electronic protection shield disclosed in the present invention and the point-of-sale terminal device having the electronic protection can use the microprocessor to send a detection signal, transmit it through the surrounding surrounding detection lines, and transmit it back to the microprocessor so that Determine whether the electronic shield is damaged or invaded by external forces. When it is found that the electronic protective shield is damaged or invaded, the microprocessor can destroy the confidential information stored in the terminal equipment at the point of sale to ensure the security of the customer, the merchant and the bank data, and effectively protect the customer, the merchant and the The interests of the bank. [Embodiment] The present invention discloses an electronic protection shield, which can effectively prevent the leakage of customers and transaction materials even when the terminal device at the point of sale is subjected to an intrusive attack. BRIEF DESCRIPTION OF THE DRAWINGS The present invention will be described with reference to the detailed description of the present invention. The skilled person of the present invention, after understanding the preferred embodiment of the present invention, can change and modify the beans by the techniques taught by the present invention. Without departing from the spirit and scope of the novel. Referring to Figure 1, there is shown an embodiment of an electronic shield of the present invention. As shown in Fig. 1, the electronic shield includes a protective cover 1 and a main circuit board 300, which can effectively protect electronic components surrounded by the electronic shield, such as a microprocessor, a smart card reader, and a memory. Body, in order to avoid the point-of-sale equipment at the point of sale, the information stored in the electronic components is stolen. In addition, the electronic protection shield can utilize an opening, in addition to effectively protecting the smart card reader 310 from intrusion, and providing the smart card reader 310 to read the card. Referring to Fig. 2, there is shown a schematic view of a protective cover of an embodiment of the electronic shield in Fig. 1. The protective cover 100 is composed of a first circuit board 11 , a second circuit board 120 , a third circuit board 130 , a fourth circuit board 140 , and a fifth circuit board 150 , which are respectively illustrated in the third diagram and the fourth Figure. The combined protective cover 100 can form a first protective space 160, which together with the main circuit board 300 forms a sealed protective space 9. The combined protective cover 100 can also include a second protective space 170, which is associated with the main The circuit boards 300 collectively form a protective space having an opening to accommodate the smart card reader 310 without affecting the card reading function of the smart card reader 310. A plastic holder 180 is further disposed in the first protection space, and has an opening 182 for mounting a conductive strip 190 (Zebra) therein for conducting the first circuit board 110 and the main circuit board 300. Referring to FIG. 3 and FIG. 4 simultaneously, the first circuit board 110, the second circuit board 120, the third circuit board 130, and the fourth circuit board 140 7 1/() 842 and the fifth circuit board 150 are respectively illustrated in detail. . As shown, the first circuit board 11 is formed by a narrow front end portion 112 and a wide rear end portion lu. On the first circuit board 110, a pad 113, a pad 114, a detecting line 115 and a pad 116 are further formed. The second circuit board 120 is formed by a circuit board body 122, and may further include a protrusion 121 and a notch 126. The circuit board body 122 forms a wall below the protective cover 100, and the raised portion 121 can be used to couple with the first circuit board 110, and the notch 126 can be used with the #4th circuit board 140 and the fifth circuit. The corresponding notches of the plates 150 are coupled to each other to form a barrier wall on the other side. In addition, the solder pads 123 formed on the second circuit board 12 are connected to the pads corresponding to the fourth circuit board 14 and the fifth circuit board for transmitting ground signals, which can be utilized. Solder or other metals and conductive materials are connected to each other to form the structural appearance of the protective cover. The second pad 124 is electrically connected to the corresponding pad on the main circuit board 3 to transmit the detection signal, and the second circuit board is surrounded by the detection circuit 125 around the second circuit board 12G'. 12 () can constitute a protective circuit. When the second circuit board 12 is damaged, the external circuit will damage the detection line 125, which will cause an open or short circuit of the detection signal. Therefore, when the microprocessor finds that the detection signal is abnormal, the microprocessor can actively Delete the data stored in the electronic components to avoid data theft. The second pad 124 can be used to fix the second circuit board 120 on the main circuit board 3 。. • Similarly, the second circuit board 130 is formed by the circuit board body 132. It may further include an L-shaped convex portion 13 and a convex portion 133, a notch 136, and a convex portion 131 for use with the first circuit. The plates 11〇 are mutually μ, and the 8 M376842 raised portions 133 are positioned on the openings 350 on the main circuit board 300 (see FIG. 5), which can also provide a foolproof function to ensure the protective cover is installed. The position and orientation of the main circuit board 300. The circuit board body 132 forms another wall below the protective cover 100, and the L-shaped convex portion 131 can be used to couple with the first circuit board 110, and the notch 136 can be used for the fourth circuit board 14 The five cutouts of the five circuit boards 150 are coupled to each other to form a groove wall on the other side. In addition, the second pad 134 formed on the third circuit board 130 is electrically connected to the corresponding soldering potential on the main circuit board 300 to transmit the detection signal, and surrounds the third circuit board 130 through the detection circuit 135. The third circuit board 130 can be made to constitute a protection circuit. When the third circuit board 130 is damaged, the external circuit will damage the detection circuit 135, which will cause an open or short circuit of the detection signal. Therefore, when the microprocessor finds that the detection signal is abnormal, the microprocessor can actively The data stored in the electronic components is deleted to prevent the data from being stolen. The second pad 134 can be used to fix the third circuit board 130 on the main circuit board 300. Similarly, the fourth circuit board 140 is formed by the circuit board body 142, and may further include an L-shaped protrusion 141 and a notch 146. The L-shaped projections 141 are used to couple with the first circuit board 110. The circuit board body 142 forms a further wall below the protective cover 100, and the notches 146 can be used to couple the corresponding gaps of the second circuit board 120 and the third circuit board 130. The first pad 143 formed on the fourth circuit board 140 is used to connect with the corresponding pad of the first circuit board 110, the second circuit board 120 and the third circuit board 130, and may use solder or other metal. And the conductive materials are connected to each other to form the structural appearance of the protective cover 100, and further used to transmit the 9 M376842 grounding signal. In addition, the second pad 144 formed on the fourth circuit board is electrically connected to the corresponding pad on the main circuit board 3 to transmit the detection signal and surround the fourth through the detection line 145. The circuit board 140 is such that the fourth circuit board 140 can constitute a protection circuit. When the fourth circuit board 14 is damaged, the external signal will damage the detection line 145, which will cause an open or short circuit of the detection signal. Therefore, when the microprocessor finds that the detection signal is abnormal, the microprocessor can actively Delete the data stored in the electronic components to avoid data theft. The second pad 144 can be used to fix the fourth circuit board 140 on the main circuit board 300. Further, the fifth circuit board 150 is composed of the circuit board body 152, and may further include an L-shaped convex portion 151 and a notch 156. The L-shaped projections 151 are for coupling with the first circuit board 11A. The circuit board body 152 forms a further wall below the protective cover 100, and the notch 156 can be used to mate with the corresponding notches of the second circuit board 120 and the third circuit board 130. The first pad 153 formed on the fifth circuit board 150 is used to connect with the corresponding pad of the first circuit board 110, the second circuit board 120 and the third circuit board 13 ,, which can utilize solder or other The metal and the electrically conductive material are interconnected to form the structural appearance of the protective cover 100. In addition, the second pad 154 formed on the fifth circuit board 150 is used to electrically connect the corresponding pads on the main circuit board 〇0 to transmit the detection signal, and surround the fifth circuit board through the detection line 155. 150, such that the fifth circuit board 150 can constitute a protection circuit. When the fifth circuit board 150 is damaged, the external force damages the debt measurement circuit 155', which will cause an open or short circuit of the detection signal. When the microprocessor finds that the detection signal is abnormal, the microprocessor can actively The data stored in the electronic components is deleted to prevent the data from being stolen. The second zinc pad M376842 154 can be used to fix the fifth circuit board 15 于 to the main circuit board 300 as the first circuit board 110, the second circuit board 120, the third circuit board 130, and the fourth circuit board 140. After the fifth circuit board 150 is connected to each other, the protective cover 1 of the electronic protective shield can be constructed. Referring further to Figure 5, there is shown a schematic diagram of the main circuit board of the electronic shield of the present invention. The circuit board surface 320 of the main circuit board 300 includes some electronic components 330. It is not responsible for storing important customer data and transaction data, so it can be protected without using the electronic protection shield of the present case. The electronic components located in the protection zone 340 are, for example, a microprocessor for transmitting and receiving detection signals, a memory for recording customer data and transaction data, and a smart card for reading a customer's credit card or bank card. The smart card reader 31 of the data can be protected by the electronic shield of the present invention because its data will be lost if it is stolen. When the protective cover 100 is mounted on the main circuit board 300, the second soldering pad on the protective cover 1 is connected to the third bonding pad 370' of the circuit board surface 320 of the main circuit board 300 to fix the protective cover 100 to Above the main circuit board 300, and electrically connected to the circuit on the main circuit board .300. The pad 116 on the first circuit board 11 is electrically connected to the fourth pad 380 on the main circuit board 300 by a conductive strip 190 mounted in the opening 182 of the plastic holder 180 to transmit the detection signal. See also Figure 6, which is a schematic diagram of the circuit of the electronic shield. The microprocessor 620 can send a detection signal, for example, sending a first detection signal along the first detection line 61 and/or a second detection signal to the second detection line 630 to ensure that the protection shield protection is not affected. External force attack 'whether it is an electronic attack or a mechanical attack, the electronic components within the scope of the M376842 protection shield, such as the microprocessor 620 and/or the card reader 640, are effectively prevented from being intruded.
微處理器620可連續或間歇性的發出偵測訊號，其更 可以是一隨機的偵測訊號，以避免偵測訊號被複製。此外， 當微處理器620發現無法收到經由偵測線路回傳的谓測訊 號，或者訊號有異時，微處理器620將發出指令立即將所 儲存的機密資料予以銷毀’以避免任何機械式或電子式的 入侵。值得注意的是，偵測線路可以安裝於電子防護盾的 内部’特別是可以安裝於電路板的中間層，而無法由外部 進行接觸。而微處理器620下方的主電路板300，特別是 防護區340的部份’亦包含有所需的偵測線路’以避免微 處理器620受到入侵或破壞。 防墁盍100與主電路板300可以共同構成一密封防護 區360使得，其内部的電子元件受到嚴密的保護。防護蓋 100與主電路板300亦可以另構成一具有一開口的防護* 間，亦即第二防護空間’其前方具有—開口，以允許露=The microprocessor 620 can continuously or intermittently send a detection signal, which can be a random detection signal to prevent the detection signal from being copied. In addition, when the microprocessor 620 finds that the pre-test signal returned via the detection line cannot be received, or the signal is different, the microprocessor 620 will issue an instruction to immediately destroy the stored confidential information to avoid any mechanical type. Or an electronic invasion. It is worth noting that the detection line can be mounted inside the electronic shield ‘in particular, it can be mounted on the middle layer of the board and cannot be externally contacted. The main circuit board 300 below the microprocessor 620, and in particular the portion 'of the guard zone 340' also contains the required detection lines' to avoid intrusion or destruction of the microprocessor 620. The flood protection 100 and the main circuit board 300 can together form a sealed protection zone 360 such that the electronic components therein are tightly protected. The protective cover 100 and the main circuit board 300 may also be formed as a protective * with an opening, that is, the second protective space ' has an opening in front thereof to allow exposure =
智慧卡讀卡機，时便勒轉端設備進行讀卡。其 二，智慧卡讀卡機31〇的電路接腳係位於電子防護盾之; 二i不會穿過主電路板_，而可避免有心人士由外部 連接接腳，讀取機密資料的機會。 防護區之電路板更可被竹中電子防Λ盾位於 ^ ^ 更】被°又°十為不具有任何穿孔（thr〇Ugh 電路板，以進-步地保護電子防護盾内部的資料。 稣上所述，本新型所揭露之電 處理器發出偵測訊號，經由圍# ° 微 並回傳至微處❹’讀的制糾傳送， 便#请電子防護盾是否受到外力破 12 M376842 壞或入侵，當發現電子防護盾受到破壞或入侵時，微處理 器可立即銷毁銷售點終端設備中所儲存的機密資料，以確 保客戶、商家與銀行資料的安全性，進而有效保護客戶、 商家與銀行的資料安全與利益。 如熟悉此技術之人員所暸解的，以上所述係為本新型 之實施例，凡其它未脫離本新型所揭示之精神下所完成之 等效改變或修飾，均應包含在下述之申請專利範圍内。 【圖式簡單說明】 為讓本新型之上述和其他目的、特徵、優點與實施例 能更明顯易懂，所附圖式之詳細說明如下： 第1圖係為本新型之電子防護盾一實施例之示意圖； 第2圖係為第1圖中之本新型之電子防護盾之實施例 的防護蓋示意圖； 第3圖係為構成本新型之電子防護盾之第一電路板示 意圖， 第4圖係為構成本新型之電子防護盾之第二電路板、 第三電路板、第四電路板與第五電路板之示意圖； 第5圖係為構成本新型之電子防護盾之主電路板示意 圖；以及 第6圖係為本新型之電子防護盾之電路示意圖。 【主要元件符號說明】 100 :防護蓋 145 :偵測線路 13 M376842When the smart card reader is in use, the device is switched to read the card. Second, the smart card reader 31's circuit pin is located in the electronic shield; the second i will not pass through the main board _, but can avoid the opportunity for the person to connect the pin and read the confidential information. The circuit board of the protection zone can be located in the ^ ^ more] by ° ° ° ° ten without any perforation (thr〇Ugh circuit board to further protect the inside of the electronic shield. In the above, the electric processor disclosed in the present invention sends a detection signal, and passes through the #° micro and back to the micro-location 'reading correction transmission, and then # asks the electronic protection shield to be damaged by external force 12 M376842 bad or intrusion When the electronic protective shield is found to be damaged or invaded, the microprocessor can immediately destroy the confidential information stored in the terminal equipment of the point of sale to ensure the security of the customer, the merchant and the bank data, thereby effectively protecting the customer, the merchant and the bank. </ RTI> </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; BRIEF DESCRIPTION OF THE DRAWINGS [0009] The above and other objects, features, advantages and embodiments of the present invention will become more apparent and understood. 1 is a schematic view of an embodiment of the electronic shield of the present invention; FIG. 2 is a schematic view of the protective cover of the embodiment of the novel electronic shield of FIG. 1; The first circuit board diagram of the electronic protection shield of the present invention, FIG. 4 is a schematic diagram of the second circuit board, the third circuit board, the fourth circuit board and the fifth circuit board constituting the electronic protection shield of the present invention; The figure is a schematic diagram of the main circuit board constituting the electronic shield of the present invention; and Fig. 6 is a circuit diagram of the electronic shield of the present invention. [Main component symbol description] 100: Protective cover 145: Detection line 13 M376842
110 :第一電路板 111 :後端部 112 :前端部 113 :銲墊 114 :銲墊 115 :偵測線路 116 :銲墊 120 :第二電路板 121 :凸起部 122 :電路板本體 123 :第一銲墊 124 :第二銲墊 125 :偵測線路 126 :缺口 130 :第三電路板 131 : L形凸起部 132 :電路板本體 133 :凸起部 134 :第二銲墊 135 :偵測線路 136 :缺口 140 :第四電路板 141 : L形凸起部 142 :電路板本體 143 :第一銲墊 144 :第二銲墊 146 ： 缺口 150 ： 第五電路板 151 ： L形凸起部 152 ： 電路板本體 153 ： 第一銲墊 154 ： 第二銲墊 155 ： 偵測線路 156 ： 缺口 160 ： 第一防護空間 170 ： 第二防護空間 180 : 塑膠支架 182 ： 開口 190 ： 導電膠條 300 : 主電路板 310 : 智慧卡讀卡機 320 ： 電路板表面 330 ： 電子元件 340 ： 防護區 350 : 開口 360 ： 封閉防護區 370 ： 第三銲墊 380 : 第四銲墊 610 ： 第一偵測線路 620 ： 微處理器 630 : 第一偵測線路 640 : 讀卡機 14110: first circuit board 111: rear end portion 112: front end portion 113: pad 114: pad 115: detecting line 116: pad 120: second circuit board 121: boss portion 122: circuit board body 123: First pad 124: second pad 125: detection line 126: notch 130: third circuit board 131: L-shaped protrusion 132: circuit board body 133: boss 134: second pad 135: Detect Measuring line 136: notch 140: fourth circuit board 141: L-shaped convex portion 142: circuit board body 143: first bonding pad 144: second bonding pad 146: notch 150: fifth circuit board 151: L-shaped convex Portion 152: Circuit board body 153: First pad 154: Second pad 155: Detection line 156: Notch 160: First protection space 170: Second protection space 180: Plastic holder 182: Opening 190: Conductive strip 300 : Main circuit board 310 : Smart card reader 320 : Circuit board surface 330 : Electronic component 340 : Protection zone 350 : Opening 360 : Enclosed protection zone 370 : Third pad 380 : Fourth pad 610 : First detect Test line 620: microprocessor 630: first detection line Road 640 : Card Reader 14