201017369 六、發明說明： 【發明所屬之技術領域】 本發明係一種USB裝置，尤其是一種具有縮小之體積 的USB裝置。 【先前技術】 由於通用串列匯流排（Universal Serial Bus，一般簡稱 為USB)熱拔插的方便性以及迅速的傳輸速率，因此已成為 目前廣泛使用的電腦介面琿，供電腦主機與外部電子設備 ® 連接’亦可應用於如讀卡機、快閃記憶體裝置、無線網卡 等電子裝置上。 既有的USB裝置可參考本國發明申請第96129181號 之專利案，其係包括一 USB接頭底座以及一電路板，該USB 接頭底座係呈矩形，一端部穿設有複數穿孔，而該USB接 頭設有複數接腳，各接腳之一端係自對應之穿孔延伸而出， 使得該USB接頭底座形成有穿孔之端部突出有複數接腳， 而該電路板係一矩形板體，其係與該USB接頭底座相鄰， 且其於一端部的位置形成複數對應於該usb接頭底座之接 腳的接點’且各接點係與對應之接腳接觸。 裝置，其内部各接腳之一端皆係突出201017369 VI. Description of the Invention: [Technical Field] The present invention is a USB device, and more particularly, a USB device having a reduced size. [Prior Art] Due to the convenience of hot plugging and the rapid transfer rate of the Universal Serial Bus (USB), it has become a widely used computer interface for computer mainframes and external electronic devices. ® Connections can also be used on electronic devices such as card readers, flash memory devices, and wireless network cards. The existing USB device can refer to the patent application No. 96129181 of the domestic invention, which includes a USB connector base and a circuit board. The USB connector base has a rectangular shape, and one end is provided with a plurality of perforations, and the USB connector is provided. a plurality of pins, one end of each pin extending from the corresponding through hole, such that the end of the USB connector base formed with a perforation protrudes with a plurality of pins, and the circuit board is a rectangular plate body The USB connector base is adjacent to each other, and a plurality of contacts corresponding to the pins of the usb connector base are formed at positions of one end portion and the contacts are in contact with the corresponding pins. The device has one end protruding from each of its internal pins
則是目前相關產業所研 前述既有的USB裝置，It is the existing USB device developed by the relevant industries.
於該USB 接觸，然而，現今電子產品強 置亦必須符合這種趨勢，才H 何將既有USB裝置的體積再; 究的課題。 201017369 【發明内容】 發明人有鑑於既有的USB裝置仍有始，胁姓 w有縮小體積的需求， 因此經過不斷的嘗試與努力後，終於發明出此usb裝置。 本發明之目的係在於提供-種具有縮小之體積以 市場競爭力的USB裝置❶ s 為達上述目的，本發明之USB裝置係包括： 一 USB接頭底座，其一端部形成有一開口，而其—表 面凹設有複數溝槽，各溝槽中皆固定有—接腳；In this USB contact, however, today's electronic product strength must also meet this trend, and then H will have the volume of the USB device; 201017369 SUMMARY OF THE INVENTION The inventor has invented the usb device after continuous trial and effort in view of the fact that the existing USB device still has its beginning. The purpose of the present invention is to provide a USB device having a reduced size and being competitive in the market. To achieve the above object, the USB device of the present invention comprises: a USB connector base having an opening formed at one end thereof, and - The surface concave is provided with a plurality of grooves, and each of the grooves is fixed with a pin;
❹ 一電路板，其係呈凸字型，包括一窄部以及一寬部， 該窄部之一表面設有複數與該等接腳對應之接點，且^窄 部係穿入該USB接頭底座的開口，以令該等接點與 接頭底座之該等接腳的端部接觸。 由於目前容納USB接頭底座的插座皆為統一規格，因 此該USB接頭底座的長度係為固定，而本發明則係將接腳 設置於USB接頭底座中，而不突出於外，讓呈凸字型電路 板之窄部伸入USB接頭底座中以與該等接腳接觸，而形成 電連接，由於本發明充分利用該USB接頭底座中的空間， 故可縮小USB裝置整體的體積，因此能夠符合目前市場對 於電子裝置的要求，進而提高該USB裝置的市場競爭力。 【實施方式】 睛參看第二及三圖所示，本發明之USB裝置，包括但 不侷限應用於一微型讀卡機、一無線訊號接收器、一無線 罔卡 隨身碟…等等；其主要係包括一 USB接頭底座（12) 以及一電路板（2〇) ’而於本實施例中，該uSB裝置係包括： 201017369 一機殼（10)，其係包括一主殼體（11)、與該主殼體（11) 一體成形的該USB接頭底座（12)以及一封蓋（30)，該主殼 體（11)之一端形成具有一槽口（111)的容納槽（彳彳2)，而該 USB接頭底座（12)係成階梯狀，包括一封閉端（121)以及一 開放端（1 22) ’該開放端（1 22)的高度係大於該封閉端（1 21) 之高度’且該開放端（122)之高度及寬度皆小於該主殼體 (11)，以令該機殼（10)大致呈一凸字型，該USB接頭底座（12) 之開放端（122)形成有一開口（125)，該開口（125)係連通於 ❹ 該容納槽（112)，而其頂部凹設有複數溝槽（123)，各溝槽（123) 中皆設有一接腳（124)，於本實施例甲該封閉端（彳2彳）上凹設 有四個溝槽（1 23) ’且設有四個接腳（124)，該封蓋（30)係封 閉該主殼體（11) 一端之槽口（ 11 1); 該電路板（20)，其係匹配於該機殼（1〇)的形狀而呈一凸 字型，其包括一容納於該USB接頭底座（12)之開放端（122) 中的窄部（21)以及容納於該容納槽（彳12)中的一寬部（22)， 該窄部（21)之上表面設有複數與該等接腳（124)對應之接點 ❹ （23) ’且§亥窄部（21)係穿入該開口（125)，以令該等接點（23) 與USB接頭底座（12)之該等接腳（124)的端部接觸； 一接頭外殼（40)，其係呈矩形框體，並包覆於該USB 接頭底座（12)的外側》 請參看第三圖所示，該USB裝置之頂部尚設有複數電 子元件（24)(25)，體積較小的電子元件（24)可設置於該電路 板（20>近窄部（21)處，而體積較大之電子元件（25)則可設置 於該 電路板（20)近寬部（22)處，以充分利用該USB裝置的 空間。 5 201017369 —凊參看第—圖所示，本實施例組裝完成後即成為圖中 所丁之…構，本發明之USB裝置能夠縮短接腳（124)的長 度，又能讓機殼⑽之主殼體⑴）的長度縮短，故能減少 裝置I體的體積，以達到目前對於電子裝置輕薄短小 求。 f 請參看第四及五圖所示，其係本發明之另一實施例， 其大致與上述實施例相同，不同之處在於該機殼包括一可 拆式的主殼體以及與該主殻體結合的該usb接頭 ❹ （12); -故 該主殼體包括一下殼體（14)以及一上片體（15)，該下殼 體(14)係成矩形，其具有開放的頂部、封閉之底部、二端 面以及二側邊，而一端面自頂部朝底部凹設有一 U字型缺 口（141)，該缺口（141)近下殼體（14)内側又深入凹設有一下 卡槽（142)，而另一端面則自頂部朝底部凹設有一卡合凹槽 (143),二側邊的内表面各凹設有一結合槽（144);該上片體 (15)係對應於該下殼體（14)之形狀，且與該下殼體對 ® S該上片體（1 5)之底部形成有對應且對合於該下殼體（14) 之下卡槽（142)的一上卡槽（151)，凸設有對應且對合於該卡 合凹槽（143)的一卡合板（1 52)，且該上片體（15)底部之兩側 各凸設有對應該結合槽（144)且與其相互卡合的一卡鉤 (153) ’以令該上片體（15)與下殼體（14)相互結合； 該USB接頭底座（12)亦與上述實施例大致相同，其不 同之處在於該開放端（122)之外周緣凸設有對應且卡合於該 上卡槽（151)及下卡槽（142)的凸緣（13)，以固定該USB接 頭底座（12)以及該主殼體。 201017369 由於本發明充分利用該USB接頭底座（12)中的空間， 故可縮小USB裝置整體的體積，因此能㈣合目㈣㈣ [圖式簡=】進而^’該USB裝置的市場競爭力。 參 第圖係本發明一實施例之立體圖。 第一圖係本發明一實施例之立體分解圖。 第二圖係本發明一實施例之側面剖視圖。 第四圖係本發明另一 實施例之立體分 第五圊係本發明另一 【主要元件符號說明】 實施例之側面剖 (1〇)機殼 (11)主殼體 (111)槽口 (112)容納槽 (12) USB接頭底座 (121)封閉端 22)開放端 (123)溝槽 (124)接腳 (1 2 5)開 π (13)凸緣 (14)下殼體 (141)缺口 (142)下卡槽 (143)卡合凹槽 (144)結合槽 (15)上片體 (151)上卡槽 (152)卡合板 (1 5 3)卡鉤 (20>電路板 (21)窄部 (22)寬部 (23)接點 (24)(25)電子元件 (40)接頭外殼 (30)封蓋❹ a circuit board having a convex shape, comprising a narrow portion and a wide portion, one surface of the narrow portion is provided with a plurality of contacts corresponding to the pins, and the narrow portion is inserted into the USB connector The openings of the base are such that the contacts contact the ends of the pins of the connector base. Since the sockets currently accommodating the USB connector base are of uniform specifications, the length of the USB connector base is fixed, and the present invention sets the pins in the USB connector base without protruding from the outside to make the embossed type The narrow portion of the circuit board extends into the USB connector base to contact the pins to form an electrical connection. Since the present invention fully utilizes the space in the USB connector base, the overall size of the USB device can be reduced, thereby being able to conform to the current The market demands for electronic devices, which in turn increases the market competitiveness of the USB devices. [Embodiment] Referring to Figures 2 and 3, the USB device of the present invention includes, but is not limited to, a micro card reader, a wireless signal receiver, a wireless Leica flash drive, etc.; The system includes a USB connector base (12) and a circuit board (2). In the embodiment, the uSB device includes: 201017369 a casing (10), which includes a main casing (11), The USB connector base (12) integrally formed with the main casing (11) and a cover (30), one end of the main casing (11) forming a receiving groove having a notch (111) (彳彳2 And the USB connector base (12) is stepped, including a closed end (121) and an open end (1 22) 'the height of the open end (1 22) is greater than the closed end (1 21) The height 'and the open end (122) are smaller than the main casing (11) so that the casing (10) is substantially convex, and the open end (122) of the USB connector base (12) An opening (125) is formed, the opening (125) is connected to the receiving groove (112), and a plurality of grooves (123) are recessed at the top thereof. Each of the grooves (123) is provided with a pin (124). In the embodiment, the closed end (彳2彳) is recessed with four grooves (1 23)' and four pins (124) are provided. The cover (30) is a notch (11 1) that closes one end of the main casing (11); the circuit board (20) is shaped to match the shape of the casing (1) a font comprising a narrow portion (21) received in the open end (122) of the USB connector base (12) and a wide portion (22) received in the receiving groove (彳12), the narrow portion (21) The upper surface is provided with a plurality of contacts ❹ (23) ' corresponding to the pins (124) and the § narrow portion (21) is inserted into the opening (125) to make the contacts ( 23) contacting the ends of the pins (124) of the USB connector base (12); a connector housing (40) having a rectangular frame and covering the outside of the USB connector base (12) Referring to the third figure, the top of the USB device is provided with a plurality of electronic components (24) (25), and a smaller electronic component (24) can be disposed on the circuit board (20> near the narrow portion (21) Where the larger electronic components (25) are It is disposed at the near wide portion (22) of the circuit board (20) to fully utilize the space of the USB device. 5 201017369 - 凊 Referring to the first figure, after the assembly of the embodiment is completed, it becomes a figure in the figure... The USB device of the present invention can shorten the length of the pin (124) and shorten the length of the main casing (1) of the casing (10), so that the volume of the device body can be reduced, so that the current electronic device is light and thin. begging. f. Referring to Figures 4 and 5, which is another embodiment of the present invention, which is substantially the same as the above embodiment, except that the casing includes a detachable main casing and the main casing The usb joint ❹ (12); the main casing comprises a lower casing (14) and an upper body (15), the lower casing (14) being rectangular, having an open top, The bottom of the closed portion, the two end faces and the two side edges, and one end face is recessed from the top toward the bottom with a U-shaped notch (141), and the notch (141) is deeper and recessed on the inner side of the lower casing (14). (142), and the other end surface is recessed from the top toward the bottom with an engaging groove (143), and the inner surfaces of the two sides are recessed with a coupling groove (144); the upper piece (15) corresponds to The shape of the lower casing (14) is formed corresponding to the bottom of the lower casing pair (15) and is opposite to the lower casing (14) under the card slot (142) An upper card slot (151) is convexly provided with a corresponding engaging plate (1 52) corresponding to the engaging recess (143), and the two sides of the bottom of the upper sheet body (15) are convexly disposed. Corresponding a hook (153)' that engages the slot (144) and engages with each other to join the upper body (15) and the lower case (14); the USB connector base (12) is also substantially similar to the above embodiment Similarly, the difference is that a flange (13) corresponding to the upper card slot (151) and the lower card slot (142) is protruded from the outer periphery of the open end (122) to fix the USB connector. a base (12) and the main housing. 201017369 Since the present invention makes full use of the space in the USB connector base (12), the overall size of the USB device can be reduced, so that (4) Heading (4) (4) [Simplified Mode] and then the market competitiveness of the USB device can be achieved. The drawings are perspective views of an embodiment of the invention. The first figure is an exploded perspective view of an embodiment of the present invention. The second drawing is a side cross-sectional view of an embodiment of the present invention. Figure 4 is a perspective view of another embodiment of the present invention. [The main component symbol description] The side section of the embodiment (1〇) housing (11) main housing (111) notch ( 112) receiving slot (12) USB connector base (121) closed end 22) open end (123) groove (124) pin (1 2 5) open π (13) flange (14) lower case (141) Notch (142) Lower card slot (143) Engagement groove (144) Bonding groove (15) Upper plate (151) Upper slot (152) Engagement plate (1 5 3) Hook (20 > Circuit board (21) Narrow (22) wide (23) contact (24) (25) electronic component (40) connector housing (30) cover