200926525 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種讀取裝置，尤指一種適用於串列匯 流排界面之讀取裝置。 【先前技術】200926525 IX. Description of the Invention: [Technical Field] The present invention relates to a reading device, and more particularly to a reading device suitable for use in a tandem bus interface. [Prior Art]
隨著各種可攜式電子產品，如手機、數位相機、MB ㈣11等被大量地使用，各種可拆式的記憶模組亦隨之被 λ量開發量產’且拜高科技之進步所賜，市面上所販售之 10手機已同時具有手機、數位相機及MP3播放器等多項功 能，因此記憶模組必須能夠儲存大量之音樂、影片、圖片 等資料檔案，導致可拆式記憶模組之容量愈來愈大，體積 愈來愈輕薄短小’例如Micr〇 SD卡即為目前體積最小之可 拆式記憶模組。 目月!J而 15 ❹ 20 ,固人電腦最普遍使用之傳輸介面為串列匯 匕（）仁上述5己憶模組之硬體介面與常見的串列匯流 排插座並不相谷，因而有讀卡器之問市，讀卡器可將記憶 模組内4之資料透過串列匯流排（)傳輸線傳送至個人 電腦中儲#卩手機為例，使用者可利用讀卡器備份手機 内之聯絡人資訊’在電腦和手機之間傳輸音樂和影片播 案’還可以減少網路下載安裝新手機軟體的時間。 傳統之讀卡器的體積較大且需要一條傳輸線才能使 用，對使用者而言便利性仍不足夠，故有人結合USB介面 和麻〇 SD插槽製作—微型讀卡器，使用者出門不需要攜 5 200926525 帶串列匯流排（USB)傳輸線，只要將Micro SD卡插入此微型 讀卡器中，再將微型讀卡器插入電腦之串列匯流排（USB) 插座’即可讀取Micro SD卡之内部資料，如此，使用者即 可簡單、快速地移動及存取記憶卡和各種設備裡的音樂、 5 影片、圖片等資料檔案。 然而’目前市面上之微型讀卡器外殼皆使用塑膠材料 製作，塑膠之強度較金屬為弱，若遇外力壓迫或掉落則容 易破裂或毀壞，且塑膠外殼難以更薄型及微型化。 ❹ 10 【發明内容】 蓉於上述先前技術中之習知微型讀卡器的問題，本發 明提出一種通用串列匯流排讀取裝置，其包括一金屬外 殼、一前固定件、一串列匯流排電路板（USB Pcb)、一後固 定件以及一後蓋。 15 其中’金屬外殼包括一上鈑、一前鈑、一左鈑、一右 鈑、及一下鈑’並共同圍繞形成一内部容室，於金屬外殼 ❹ 後方開設一後開口以連通至内部容室。上鈑透過金屬外殼 之前緣連接至前鈑，上鈑於鄰近前緣處貫設複數個開槽， 前鈑亦貫設複數個直槽，其分別對應並連通至複數個開 20 槽，下鈑開設至少一前固定孔。 前固定件包括一直立板及一底板，直立板包括一頂緣 及一底緣，頂緣設有一階梯部，串列匯流排電路板是跨架 於直立板頂緣之階梯部上，而直立板是透過底緣連接至底 板之别緣，底板下表面凸設至少--^塊，前固定件容設於 200926525 金屬外邊之内部容室内，直立板並抵靠於前鈑之内面上藉 以遮蔽該複數個直槽’並以底板下表面之至少一卡塊，例 如一單向卡塊’對應扣合固定於金屬外殼之下鈑的至少一 前固定孔内。 5 10 15 20 串列匯流排電路板（USB PCB)包括一上表面，上表面上 有複數個金屬接點，串列匯流排電路板容設於金屬外殼之 内部容室内，並跨架於前固定件之直立板頂緣上，複數個 金屬接點並分別對應於金屬外殼之複數個開槽，並透過複 數個開槽暴露於外。 後固疋件容設並固定於金屬外殼之内部容室内’後固 定件向下延伸複數個彈性端子，透過後固定件固設於串列 匯流排電路板之後段的下方。此外，後固定件更凸設至少 一固疋柱’串列匯流排電路板包含至少一固定孔，至少一 固定柱對應固設於至少一固定孔内。 後蓋部份蓋合於金屬外殼之後開口，並預留一插入 孔。因此，將一記憶模組，例如一微型8]〇卡，由此插入孔 插入後，便可與其内部之複數個彈性端子電性連接，再透 過串列匯流排電路板與複數個金屬接點電性連接’即可以 串列匯流排插座讀取微型SD卡等記憶卡内容，形同一讀取 裝置之使用》 上述之金屬外殼可為不銹鋼、合金或鐵之金屬外殼， 因此可透過金屬外殼包覆串列匯流排電路板及記憶模組， 僅有串列匯流排電路板之接點暴露於外，除能提供串列匯 7 200926525 流排電路板及記憶模組最佳保護外，因金屬具延展性不易 碎裂，更可達成讀取裝置薄型及微型化之目的。 5 10 15 ❹ 其中’剛固疋件可包括有二凸塊，二凸塊設於底板並 分別鄰设於直立板之左側邊、及右側邊，二凸塊是向上突 起並高過於直立板之頂緣。 此外，除上述之二凸塊之設置外，亦可於金屬外殼的 左鈑前緣延設一左凸片，其向上突起並高過於上鈑之上， 右鈑前緣則也可延設一右凸片，右凸片是向上突起並高過 於上鈑之上。藉由二凸塊或左凸片與右凸片之設置’俾能 使使用者正確無誤地將通用串列匯流排讀取裝置插入串列 匯流排插座中’進而使串列匯流排電路板（USB PCB)之複數 個接點可與串列匯流排插座中的訊號接點電性連接。 此外，直立板可凸設複數個填充塊，其分別對應填塞 於前鈑之複數個直槽内，當通用串列匯流排讀取裝置插入 串列匯流排插座時，複數個填充塊可隔離串列匯流排插座 内之訊號接點與金屬外殼’俾用以避免串列匯流排插座内 之訊號接點短路造成系統端毀壞。 又’本發明之金屬外殼可開設至少一後固定孔，後蓋 可凸設至少一卡榫’至少一卡榫是對應扣合固定於至少一 後固定孔内。且本發明之金屬外殼還開設至少一後滑槽， 後蓋還凸設至少一滑塊’至少一滑塊是對應滑設於至少一 後滑槽内。金屬外殼之至少一後滑槽包括一開設於左鈑後 緣之左滑槽 '及一開設於右鈑後緣之右滑槽，後蓋尚開設 一掛孔可用以勾掛吊飾等用品。 20 200926525 因此’本發明藉由金屬外殼之後固定孔及後滑槽、後 蓋之卡榫及滑塊等設置，俾能使後蓋緊密蓋合於金屬外殼 之後開口而無需使用螺絲固定。 5 【實施方式】 請參閱圖1 ’其為本發明一較佳實施例之通用串列匯流 排讀取裝置示意圖，如圖所示，為能讓使用者達到簡單、 快速地移動及存取記憶卡及各種設備中之音樂、影片、圖 ❹ 片等資料權案的目的，使用者只要將一記憶模組7，例如一 10 Micr〇 SD卡插入串列匯流排讀取裝置6後即可讀取Micro SD卡之内部資料。 其詳細說明如圖1所示，其顯示後蓋5部份蓋合於金屬 外殼1之後開口 16，並預留一插入孔51。記憶模組7自通用 串列匯流排讀取裝置6之插入孔51插入後，由通用串列匯流 15 排讀取裝置6插入串列匯流排（USB)插座8後即可進行記憶 模組7的資料讀取。 φ 請參閲圖2 ’其為本發明一較佳實施例之通用串列匯流 排讀取裝置分解圖。如圖所示，此通用串列匯流排讀取裝 置包括有一金屬外殼1、一前固定件2、一串列匯流排電路 20 板（USB PCB)3、一後固定件4以及一後蓋5。 金屬外殼1包括一上鈑11、一前鈑12、一左鈑13、一右 鈑14、及一下鈑15，並共同圍繞形成一内部容室1〇，另於 金屬外殼1後方開設一後開口 16以連通至内部容室1 〇，上鈑 11透過前緣111連接至前鈑12，上鈑11於鄰近前緣ill處貫 9 200926525 設四個開槽112，前鈑12亦貫設四個直槽121，直槽121分別 對應並連通至開槽112，下鈑15開設二個前固定孔151。 5 ❹ 10 15 Ο 前固定件2包括一直立板21及一底板22,直立板21包括 一頂緣211及一底緣212，直立板21透過底緣212連接至底板 22之前緣，底板22下表面凸設有二個卡塊221，而且，前固 定件2還包括有二凸塊23，二凸塊23設置於底板22並分別鄰 設於直立板21之左側邊、及右側邊，凸塊23是向上突起並 高過於直立板21之頂緣211。 如圖1所示，二凸塊23向上突出並高於上鈑11之上，於 本例中藉由凸塊23之設置，俾能使使用者正確無誤地將通 用串列匯流排讀取裝置6插入串列匯流排插座8中，進而使 串列匯流排電路板（USB PCB)3之四個金屬接點31可與串列 匯流排插座8中的訊號接點電性連接。 請參考圖3—併參考圖2所示，圖3係本發明一較佳實施 例之前固定件嵌入於金屬外殼之内部容室之組合圖。如圖 2’前固定件2由容設於金屬外殼1之前開口 143處嵌入至内 部容室10内，如圖3’再將金屬外殼1之前鈑12由位置A處向 下彎折至位置B處以使前鈑I2蓋合住下鈑15，如圖2，再以 二個卡塊221對應扣合固定於二個前固定孔151内。 由於直立板21凸設有四個填充塊213,其分別對應填塞 於前鈑12之四個直槽121内，並使直立板21抵靠於前鈑12之 内面上藉以遮蔽四個直槽121。請同時參閱圖1，當通用串 列匯流排讀取裝置6插入串列匯流排插座8時，填充塊213可 20 200926525 隔離串列匯流排插座8内之訊號接點與金屬外殼1，俾用以 避免串列匯ML排插座8内之訊號接點短路造成系統端毀壞。 5 ❹ 10 15 20 請看圖2、及圖1，串列匯流排電路板3(IJSb PCB)包括 一上表面30’上表面30上設有四個金屬接點31，串列匯流 排電路板3容設於金屬外殼1之内部容室1〇内，並跨架於前 固疋件2之直立板21的頂緣211上，四個金屬接點31分別對 應於金屬外殼1之上鈑11的四個開槽112，並透過四個開槽 112暴露於外。 如圖2所示，後固定件4容設並固定於金屬外殼1之内部 容室10内，並向下延伸八個彈性端子41，後固定件4固設於 通用串列匯流排電路板3之後段的下方，此外，後固定件4 更凸設三個固定柱42，串列匯流排電路板3更包含三個固定 孔32，固定柱42分別對應固設於固定孔32内》 再者’金屬外殼1還開設二個後滑槽132，142，後蓋5還 凸設二個滑塊521，522。金屬外殼1之後滑槽包括一開設於左 鈑13後緣之左滑槽132，及一開設於右鈑14後緣之右滑槽 142 ’滑塊521,522對應滑設於後滑槽132,142内。後蓋5尚開 設一掛孔53可用以勾掛吊飾等用品。 此外’後蓋5之卡榫52對應扣合固定於金屬外殼1的後 固定孔113内。因此，本例藉由金屬外殼1之後固定孔113及 後滑槽132，142及後蓋5之卡榫52及滑塊521,522等設置，俾 能使後蓋5部份蓋合於金屬外殼1之後開口 16而無需使用螺 絲固定。 11 200926525 5 ❹ 10 15 ❷ 20 上述之金屬外殼1可為不銹鋼、合金或鐵之金屬外殼， 透過金屬外殼1包覆串列匯流排電路板3及記憶模組7，僅有 串列匯流排電路板3之金屬接點31暴露於外，除能提供串列 匯流排電路板3及記憶模組7最佳保護外，因金屬具延展性 不易碎裂，更可達成串列匯流排讀取裝置6薄型及微型化之 目的。 s青庄意’於圖1中之符號AA與BB係表示為通用串列匯 流排記憶裝置6剖面線’並於圖3與圖4中分別顯示出通用串 列匯流排記憶裝置6之剖視圖。 請參閱圖4與圖5,圖4為本發明一較佳實施例之通用串 列匯流排讀取裝置AA剖視圖，而圖5為本發明一較佳實施 例之通用串列匯流排讀取裝置BB剖視圖，圖中顯示後固定 件4谷设固定於金屬外殼1之内部，並向下延伸八個彈性端 子41，後固定件4固設於通用串列匯流排電路板3之後段的 下方，且固定柱42分別對應固設於串列匯流排電路板3之固 定孔32内，當一記憶模組7由插入孔51插入後，彈性端子41 便會與記憶模組7上之金屬接點71電性連接。 圖5顯示前固定件之下表面的卡塊221對應扣合固定於 前固定孔151内，直立板21的頂緣211設置有一階梯部21〇, 而串列匯流排電路板3是跨架於頂緣211上的階梯部210。且 前固定件2之直立板21凸設的填充塊213分別對應填塞於前 鈑12之直槽内。 請參閱圖6 ’其係本發明另一較佳實施例之通用串列匯 流排讀取裝置分解圖。其與上一實施例之架構大致相同， 12 200926525 5 Ο 10 惟不同處在於’金屬外殼9的左鈑91前緣還延設一左凸片 911’其向上突起並高過於上鈑93之上，右鈑92前緣則還延 設一右凸片921，其亦向上突起並高過於上鈑93之上《藉由 本例之右凸片921、及左凸片911亦可達到前一實施例中二 凸塊23防呆之功效。 上述實施例僅係為了方便說明而舉例而已，本發明所 主張之權利範圍自應以申請專利範圍所述為準，而非僅限 於上述實施例。 【圖式簡單說明】 圖1係本發明一較佳實施例之通用串列匯流排讀取裝置示 意圖。 ^係本發日卜較佳實施例之通料列匯賴讀取裝置分 15 ❹ 圖 3係本發明一較佳實施例 内部容室之組合圖。 圖4係本發明一較佳實施例之通用 剖視圖。 之前固定件嵌入於金屬外殼之 串列匯流排讀取裝置ΑΑ 列匯流排讀取裝置ΒΒ 串列匯流排讀取裝置 圖5係本發明一較佳實施例之通用串 剖視圖。 圖6係本發明另一較佳實施例之通 分解圖。 【主要元件符號說明】 20 200926525With a variety of portable electronic products, such as mobile phones, digital cameras, MB (four) 11, etc., a variety of detachable memory modules have also been developed and mass-produced by the amount of λ, and thanks to the advancement of high technology, The 10 mobile phones sold in the market have many functions such as mobile phones, digital cameras and MP3 players. Therefore, the memory module must be able to store a large number of music, video, pictures and other data files, resulting in the capacity of the detachable memory module. Increasingly larger, the volume is getting thinner and lighter and shorter. For example, the Micr〇SD card is the smallest detachable memory module. Month! J and 15 ❹ 20, the most commonly used transmission interface for the PC is the serial interface. The hardware interface of the above 5 memory modules is not inconsistent with the common serial bus sockets. In the case of a card reader, the card reader can transfer the data in the memory module 4 to the personal computer through the serial bus () transmission line. For example, the user can use the card reader to back up the mobile phone. The contact information 'Transfer music and video between computers and mobile phones' can also reduce the time it takes to download and install new mobile software on the Internet. The traditional card reader is large in size and requires a transmission line to be used. It is still not convenient for the user. Therefore, someone who combines the USB interface and the paralyzed SD slot to make a micro card reader, the user does not need to go out. With 5 200926525 with serial bus (USB) transmission line, just insert the Micro SD card into this micro card reader, then insert the micro card reader into the serial bus (USB) socket of the computer to read Micro SD The internal data of the card, so that users can easily and quickly move and access music, 5 videos, pictures and other data files on the memory card and various devices. However, the micro-reader casings currently on the market are made of plastic materials. The strength of the plastic is weaker than that of metal. If the external force is pressed or dropped, it is easy to be broken or destroyed, and the plastic casing is difficult to be thinner and miniaturized. ❹ 10 [Summary of the Invention] The problem of the conventional micro card reader in the prior art described above, the present invention provides a universal serial bus bar reading device comprising a metal casing, a front fixing member, and a series of confluences A circuit board (USB Pcb), a rear mounting member, and a back cover. 15 wherein the 'metal casing includes a top cymbal, a front cymbal, a left cymbal, a right cymbal, and a lower 钣' and collectively surrounds an inner chamber, and a rear opening is opened behind the metal casing 以 to communicate to the inner chamber . The upper cymbal is connected to the front cymbal through the front edge of the metal casing, and the upper cymbal is provided with a plurality of slots at the adjacent leading edge, and the front cymbal is also provided with a plurality of straight grooves respectively corresponding to and connected to a plurality of 20 slots, squatting Open at least one front fixing hole. The front fixing member comprises an upright plate and a bottom plate, the upright plate comprises a top edge and a bottom edge, and the top edge is provided with a step portion, and the tandem bus bar circuit board is spanned on the step portion of the top edge of the upright plate, and is erect The plate is connected to the bottom edge of the bottom plate through the bottom edge, and the lower surface of the bottom plate protrudes at least a block, and the front fixing member is accommodated in the inner cavity of the outer edge of the metal of 200926525, and the vertical plate is placed against the inner surface of the front sill to shield The plurality of straight grooves 'and at least one block of the lower surface of the bottom plate, such as a one-way block, are correspondingly fastened in at least one front fixing hole of the lower surface of the metal casing. 5 10 15 20 The serial bus circuit board (USB PCB) includes an upper surface with a plurality of metal contacts on the upper surface, and the serial bus circuit board is housed in the inner chamber of the metal casing and spans the front On the top edge of the upright plate of the fixing member, a plurality of metal contacts respectively correspond to a plurality of slots of the metal casing, and are exposed to the outside through a plurality of slots. The rear fixing member is accommodated and fixed in the inner chamber of the metal casing. The rear fixing member extends downwardly to the plurality of elastic terminals, and the rear fixing member is fixed under the rear portion of the tandem busbar circuit board. In addition, the rear fixing member protrudes from the at least one fixing column. The serial bus bar circuit board comprises at least one fixing hole, and at least one fixing column is correspondingly fixed in the at least one fixing hole. The back cover is partially closed to the metal casing and is opened, and an insertion hole is reserved. Therefore, a memory module, such as a micro 8] 〇 card, can be electrically connected to a plurality of internal elastic terminals by inserting the insertion hole thereof, and then through the serial bus bar circuit board and the plurality of metal contacts Electrical connection 'that can be used to serialize bus sockets to read the contents of memory cards such as micro SD cards, and use the same reading device." The above metal casing can be made of stainless steel, alloy or iron metal casing, so it can be passed through the metal casing. Covering the serial bus circuit board and memory module, only the contacts of the serial bus circuit board are exposed, in addition to providing the best protection of the serial port 7 200926525 flow board and memory module, due to metal The ductility is not easy to be broken, and the thinning and miniaturization of the reading device can be achieved. 5 10 15 ❹ where the 'rigid member can include two bumps, the two bumps are disposed on the bottom plate and respectively adjacent to the left side and the right side of the upright plate, and the two protrusions are upwardly raised and higher than the upright plate. Top edge. In addition, in addition to the arrangement of the above two bumps, a left tab may be extended on the left front edge of the metal casing, which protrudes upward and is higher than the upper jaw, and the right front edge may also be extended. The right tab, the right tab is raised upwards and above the upper jaw. By the arrangement of the two bumps or the left and right tabs, the user can correctly insert the universal serial busbar reading device into the serial busbar socket, thereby making the tandem busbar board ( The plurality of contacts of the USB PCB can be electrically connected to the signal contacts in the serial bus socket. In addition, the upright plate may protrude a plurality of filling blocks respectively corresponding to the plurality of straight grooves of the front sill, and when the universal serial bus bar reading device is inserted into the serial bus bar socket, the plurality of filling blocks may isolate the strings. The signal contacts and metal casings in the busbar sockets are used to avoid short circuit of the signal contacts in the serial busbar sockets. Further, the metal casing of the present invention can have at least one rear fixing hole, and the rear cover can protrude at least one of the latches. At least one of the latches is fixedly fastened to the at least one rear fixing hole. The metal casing of the present invention further has at least one rear sliding slot, and the rear cover further protrudes from at least one slider. At least one slider is correspondingly slidably disposed in the at least one rear sliding slot. At least one rear chute of the metal casing includes a left chute opened at the rear edge of the left cymbal and a right chute opened at the rear edge of the right cymbal, and a hanging hole is provided in the rear cover for hooking the hanging ornament and the like. 20 200926525 Therefore, the present invention is provided by the metal casing after the fixing hole and the rear chute, the back cover, and the slider, so that the back cover can be tightly closed to the metal casing and then opened without screwing. [Embodiment] Please refer to FIG. 1 , which is a schematic diagram of a universal serial bus bar reading device according to a preferred embodiment of the present invention. As shown in the figure, the user can easily and quickly move and access the memory. For the purpose of data rights such as music, video, graphics, etc. in the card and various devices, the user can read a memory module 7, such as a 10 Micr〇 SD card, into the serial bus reading device 6. Take the internal data of the Micro SD card. A detailed description thereof is shown in Fig. 1, which shows that the rear cover 5 is partially covered with the opening 16 of the metal casing 1, and an insertion hole 51 is reserved. After the memory module 7 is inserted into the insertion hole 51 of the universal serial busbar reading device 6, the memory module 7 can be inserted into the serial busbar (USB) socket 8 by the universal serial bus 15 reading device 6. The data is read. φ Referring to Figure 2, an exploded view of a universal serial bus bar reading device in accordance with a preferred embodiment of the present invention. As shown in the figure, the universal serial busbar reading device comprises a metal casing 1, a front fixing member 2, a tandem busbar circuit 20 board (USB PCB) 3, a rear fixing member 4 and a rear cover 5. . The metal casing 1 includes an upper casing 11, a front cymbal 12, a left cymbal 13, a right cymbal 14, and a lower cymbal 15, and collectively surrounds an inner chamber 1 〇, and a rear opening is formed behind the metal casing 1. 16 is connected to the internal chamber 1 〇, the upper raft 11 is connected to the front raft 12 through the leading edge 111, and the upper raft 11 is adjacent to the leading edge ill. 9 200926525 Four slots 112 are provided, and the front raft 12 is also provided with four The straight slot 121 and the straight slot 121 respectively correspond to and communicate with the slot 112, and the lower jaw 15 defines two front fixing holes 151. 5 ❹ 10 15 Ο The front fixing member 2 includes an upright plate 21 and a bottom plate 22. The upright plate 21 includes a top edge 211 and a bottom edge 212. The upright plate 21 is connected to the front edge of the bottom plate 22 through the bottom edge 212, and the bottom plate 22 is lowered. The front surface of the upright plate 21 is disposed on the left side and the right side of the upright board 21, and the bumps are respectively disposed on the bottom plate 22 and are respectively disposed adjacent to the left side and the right side of the upright board 21, and the bumps are respectively disposed on the surface. 23 is raised upward and raised above the top edge 211 of the upright panel 21. As shown in FIG. 1 , the two bumps 23 protrude upward and are higher than the upper jaw 11 . In this example, by the arrangement of the bumps 23 , the user can correctly and universally use the universal serial bus bar reading device. 6 is inserted into the serial bus socket 8, so that the four metal contacts 31 of the serial bus circuit board (USB PCB) 3 can be electrically connected to the signal contacts in the serial bus socket 8. Referring to Fig. 3 - and referring to Fig. 2, Fig. 3 is a combination view of a fixing member embedded in an inner chamber of a metal casing before a preferred embodiment of the present invention. As shown in Fig. 2, the front fixing member 2 is embedded in the inner chamber 10 by the opening 143 of the metal casing 1, and the front casing 12 of the metal casing 1 is bent downward from the position A to the position B as shown in Fig. 3'. So that the front cymbal I2 covers the lower cymbal 15, as shown in FIG. 2, and then the two clamping blocks 221 are correspondingly fastened and fixed in the two front fixing holes 151. Since the upright plate 21 is convexly provided with four filling blocks 213, which are respectively inserted into the four straight grooves 121 of the front cymbal 12, and the upright plate 21 abuts against the inner surface of the front cymbal 12 to shield the four straight grooves 121. . Referring to FIG. 1 , when the universal serial bus bar reading device 6 is inserted into the serial bus bar socket 8 , the filling block 213 can isolate the signal contacts and the metal casing 1 in the serial bus bar socket 8 from 200926525. In order to avoid short circuit of the signal contacts in the serial ML discharge socket 8, the system end is destroyed. 5 ❹ 10 15 20 Referring to Figure 2 and Figure 1, the serial busbar circuit board 3 (IJSb PCB) includes an upper surface 30'. The upper surface 30 is provided with four metal contacts 31, and the tandem busbar circuit board 3 is disposed in the inner chamber 1 of the metal casing 1 and spans the top edge 211 of the upright plate 21 of the front fixing member 2, and the four metal contacts 31 respectively correspond to the upper surface of the metal casing 1 The four slots 112 are exposed to the outside through the four slots 112. As shown in FIG. 2, the rear fixing member 4 is received and fixed in the inner chamber 10 of the metal casing 1, and extends eight elastic terminals 41 downwardly, and the rear fixing member 4 is fixed to the universal serial busbar circuit board 3. In the lower part of the rear section, in addition, the rear fixing member 4 is further provided with three fixing posts 42. The serial bus bar circuit board 3 further includes three fixing holes 32, and the fixing posts 42 are respectively fixed in the fixing holes 32. The metal casing 1 also has two rear chutes 132, 142, and the rear cover 5 also has two sliders 521, 522. The rear cover of the metal casing 1 includes a left chute 132 which is opened at the rear edge of the left cymbal 13, and a right chute 142' 511 522 which is opened at the rear edge of the right cymbal 14 and is slidably disposed in the rear chute 132, 142. The rear cover 5 is also provided with a hanging hole 53 for hooking up accessories such as charms. Further, the latch 52 of the rear cover 5 is fastened and fixed in the rear fixing hole 113 of the metal casing 1. Therefore, in this example, the metal casing 1 is provided with the fixing hole 113 and the rear sliding grooves 132, 142 and the latch 52 of the rear cover 5 and the sliders 521, 522, etc., so that the rear cover 5 can be partially covered by the metal casing 1 The opening 16 is fixed without the use of a screw. 11 200926525 5 ❹ 10 15 ❷ 20 The metal casing 1 described above may be a stainless steel, alloy or iron metal casing, and the serial busbar circuit board 3 and the memory module 7 are covered by the metal casing 1, only the tandem busbar circuit The metal contacts 31 of the board 3 are exposed to the outside, and in addition to providing the best protection of the serial bus bar circuit board 3 and the memory module 7, the metal strip has a ductility which is not easily broken, and a tandem bus bar reading device can be realized. 6 thin and miniaturized. The symbols AA and BB in Fig. 1 are shown as the cross-sectional line of the universal serial bus memory device 6 and the cross-sectional view of the universal serial bus memory device 6 is shown in Figs. 3 and 4, respectively. Referring to FIG. 4 and FIG. 5, FIG. 4 is a cross-sectional view of a universal serial bus bar reading device according to a preferred embodiment of the present invention, and FIG. 5 is a general serial bus bar reading device according to a preferred embodiment of the present invention. BB is a cross-sectional view showing that the rear fixing member 4 is fixed inside the metal casing 1 and extends downwardly from the eight elastic terminals 41. The rear fixing member 4 is fixed below the rear portion of the universal serial busbar circuit board 3. The fixing posts 42 are respectively fixed in the fixing holes 32 of the serial bus bar circuit board 3. When a memory module 7 is inserted into the insertion hole 51, the elastic terminals 41 and the metal contacts on the memory module 7 are connected. 71 electrical connection. FIG. 5 shows that the block 221 of the lower surface of the front fixing member is fastened and fixed in the front fixing hole 151. The top edge 211 of the upright plate 21 is provided with a step portion 21〇, and the tandem bus bar circuit board 3 is spanned. The step portion 210 on the top edge 211. And the filling blocks 213 protruding from the upright plates 21 of the front fixing member 2 are respectively filled in the straight grooves of the front cymbals 12. Please refer to FIG. 6 ' which is an exploded view of a universal serial bus reading device according to another preferred embodiment of the present invention. It is substantially the same as the structure of the previous embodiment, 12 200926525 5 Ο 10 except that the front edge of the left cymbal 91 of the metal casing 9 is further provided with a left protrusion 911' which protrudes upward and is above the upper 钣 93 A right convex piece 921 is also extended on the front edge of the right side 92, which also protrudes upward and is higher than the upper surface 93. "The right convex piece 921 and the left convex piece 911 of this example can also reach the previous embodiment. The effect of the second two bumps 23 to prevent dullness. The above-described embodiments are merely examples for the convenience of the description, and the scope of the claims is intended to be limited by the scope of the claims. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic illustration of a universal serial busbar reading device in accordance with a preferred embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 3 is a combination diagram of an internal chamber of a preferred embodiment of the present invention. Figure 4 is a general cross-sectional view of a preferred embodiment of the present invention. A tandem bus bar reading device in which a front fixing member is embedded in a metal casing. A bus bar reading device. A tandem bus bar reading device. Fig. 5 is a general cross-sectional view of a preferred embodiment of the present invention. Figure 6 is an exploded view of another preferred embodiment of the present invention. [Main component symbol description] 20 200926525
1，9金屬外殼 11，93上鈑 112開槽 121直槽 911左凸片 14,92右鈑 142右滑槽 15下鈑 16後開口 21直立板 211頂緣 213填充塊 221卡塊 30上表面 32固定孔 41彈性端子 5後蓋 52卡榫 53掛孔 7記憶模組 8串列匯流排插座 剖面線ΑΑ,ΒΒ 10内部容室 111前緣 12前鈑 13,91左鈑 132左滑槽 921右凸片 143前開口 151前固定孔 2前固定件 210階梯部 212底緣 22底板 3串列匯流排電路板 31金屬接點 4後固定件 42固定柱 51插入孔 521，522 滑塊 6通用串列匯流排讀取裝置 71金屬接點 位置Α，Β 141,9 metal casing 11,93 upper 钣112 slot 121 straight slot 911 left tab 14,92 right 钣142 right chute 15 钣16 rear opening 21 upright plate 211 top edge 213 fills the upper surface of the block 221 block 30 32 fixing hole 41 elastic terminal 5 back cover 52 card 53 hanging hole 7 memory module 8 series bus bar socket section line ΑΑ, ΒΒ 10 inner chamber 111 front edge 12 front 钣 13, 91 left 钣 132 left chute 921 Right tab 143 Front opening 151 Front fixing hole 2 Front fixing member 210 Step portion 212 Bottom edge 22 Base plate 3 Tandem busbar circuit board 31 Metal contact 4 Rear fixing member 42 Fixing post 51 Inserting hole 521, 522 Slider 6 General Tandem bus bar reading device 71 metal contact position Α, Β 14