• M324886 • 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種藍芽連接器，尤其涉及一種USB藍芽 連接器，主要用於帶有USB接口之電子資訊產品之藍芽連 接。 【先前技術】 - 按，藍芽技術是近幾年發展很快的一種無線傳輸技 φ 術，做為一種“電纜替代”技術，發展到今天已經演化成 一種個人資訊網路之重要工具。它將裝有藍芽晶片的產品 互聯起來，提供語音和資料的接入服務，實現資訊的自動 ， 交換和處理。印表機、PDA、桌上型電腦、筆記型電腦、傳 • 真機、鍵盤、遊戲操縱桿等數位產品都可以成為藍芽系統 的一部分。USB藍芽連接器是一種可以為現有桌上型電腦和 筆§己型電腦等帶有USB介面的數字產品增加藍芽功能的工 - 具。 ， 惟’當前USB藍芽連接器由於採用普通結構之天線等 原因’導致其體積較大，攜帶不便，而須頻繁插入和拔出 等問題。 【新型内容】 本創作之目的係針對上述習知技術存在之缺陷，提供 一種能夠使體積縮小，從而方便攜帶，方便附帶於移動式 電子產品上而無須頻繁插拔的USB藍芽連接器。 為達成上述目的，本創作提供的USB藍芽連接器包括： 5 M324886 一巾S喊，巾目设則表面處開設有插殼容置孔；—插殼，裝於 帽殼上之插殼容置孔巾；—印刷電路板組件，前部設於插 殼内’後部設於帽殼内，該印刷電路板組件由印刷電路板 和電子兀件組成，印刷電路板上具有與USB接口之端子相 抵接之連接端子m該天線為鍍商構 與印刷電路板相連接。 ^ 如上所述，由於本創作USB藍芽連接器不僅採用了可• M324886 • VIII. New Description: [New Technology Area] This creation involves a Bluetooth connector, especially a USB Bluetooth connector, which is mainly used for Bluetooth connection of electronic information products with USB interface. [Prior Art] - According to Bluetooth technology, Bluetooth technology is a kind of wireless transmission technology that has developed rapidly in recent years. As a kind of "cable replacement" technology, it has evolved into an important tool for personal information network. It interconnects products equipped with Bluetooth chips to provide voice and data access services for automatic, exchange and processing of information. Digital products such as printers, PDAs, desktops, notebooks, printers, keyboards, joysticks, etc. can all be part of the Bluetooth system. The USB Bluetooth Connector is a tool that adds Bluetooth functionality to digital products with USB interfaces such as existing desktop computers and pens. However, the current USB Bluetooth connector has a large size due to the use of an antenna of a common structure, and is inconvenient to carry, and requires frequent insertion and removal. [New Content] The purpose of this creation is to address the shortcomings of the above-mentioned prior art, and to provide a USB Bluetooth connector that can be reduced in size, is convenient to carry, and is convenient to be attached to a mobile electronic product without frequent insertion and removal. In order to achieve the above objectives, the USB Bluetooth connector provided by the present invention includes: 5 M324886 a towel S shouting, the surface of the towel is provided with a housing receiving hole; the housing is inserted into the housing of the cap a printed circuit board assembly, the front portion is disposed in the insert case, and the rear portion is disposed in the cap case. The printed circuit board assembly is composed of a printed circuit board and an electronic component, and the terminal on the printed circuit board has a USB interface. The abutting connection terminal m is connected to the printed circuit board by a plating mechanism. ^ As mentioned above, this USB Bluetooth connector is not only available.
=有mi接器體積之印刷電路板組件；而且以鑛膜結 普通結構之天線，從而可進-步使藍 =!=縮小’以達到攜帶方便’便於附帶於移動式 電子產〇口上而不必頻繁插拔之目的。 【實施方式】 為詳、、田況明本創作之技術内容、構造特 的及功效，以下_舉實_並配合圖式料朗斤達成目 请參閱第-圖及第三圖，us 前部呈長方筒形的插M牙連接器包括 在插殼！和帽殼m 部固定有帽殼2〇， 印刷電路板組件4Gj；^裝有一印刷電路板組件4〇,該 内。所述插殼！之此:指於插殼1内，後部位於帽殼2〇 後部設有独孔ιΓ側設有框形支架3。所述帽殼20 所述插殼丨U 孔27中财_按鈕5。 應，插殼1露於所^右向和上下向尺寸與聰插孔相適= Printed circuit board assembly with mi connector volume; and the antenna with the common structure of the mineral film, so that the blue =! = reduction 'to achieve convenient carrying' is easy to attach to the mobile electronic production port without having to The purpose of frequent plugging and unplugging. [Embodiment] For the details, the technical content, the structure and the efficacy of Tian Mingming's creation, the following _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The square tube-shaped M-tooth connector is included in the insert case! And a cap shell 2 is fixed to the m portion of the cap, and the printed circuit board assembly 4Gj is mounted with a printed circuit board assembly. The insert! Therefore, it is referred to in the casing 1 and the rear portion is located at the rear of the casing 2, and a frame-shaped bracket 3 is provided on the side of the single hole. The cap 20 is inserted into the U-hole 27 of the casing. Should be, the case 1 is exposed to the right and up and down dimensions and the smart jack
插孔深度相應。播^目殼2G外的部分之前後向尺寸與USB 叹1的後端部向外翻折出翻邊n。 M324886 二多聞第三圖、第四圖和第五圖’所述帽殼2〇上於插 :矣周圍具有平直狀之前表面24;所述帽殼2()具有孤形 ^面，具有在由前向後方向上向内傾斜之平直的側表 ’各表面之間平滑連接。 所述帽殼20由上殼22和·^ 21組成。上殼22之上 表面和下殼21之下表面皆為平面’下殼21之内底面向上 凸起有四個電路板墊塊211和兩定位銷212。上殼&之内 頂面向下凸起有電路板壓塊221。 所述上殼22具有上殼前壁222,下殼21具有下殼前壁 213。該上殼前壁222和下殼前壁213圍成與插殼1之外部 形狀相應的插殼容置孔26。上殼22和下殼21上於插殼容 置孔26的後面設有容置插殼1上之翻邊n的翻邊容置槽 23 °所述插殼1之後部設於插殼容置孔26中，所述插殼1 上之翻邊11卡設於該翻邊容置槽23中。 請參閱第三圖，所述框形支架3包括前壁31、左右兩 邊之侧壁32，該前壁31、侧壁32各自向上凸伸並由凸伸 部分共同形成電路板限位槽33。所述印刷電路板組件40之 前部設於該電路板限位槽33中。 請參閱第三圖，所述印刷電路板組件40由印刷電路板 41和裝設於印刷電路板41上之芯片組42等電子元件組 成。所述印刷電路板41為平板狀，其前部為方形，後部向 左右兩侧凸伸出兩肩部412 ;所述印刷電路板41上於兩肩 部412處設有電路板定位孔411。所述印刷電路板41之後 7 M324886 部限定於所述下殼21之電路板墊塊211和上殼22之電路 板壓塊221之間，所述定位銷212穿設於電路板定位孔411 中。 請繼續參閱第三圖，所述印刷電路板41上與USB接口 之端子相抵接之連接端子413為裸露之焊盤層。這種端子 結構比現有銅片式結構可節省空間，製造工藝也較簡單。 請參閱第四圖，所述下殼21具有下殼後壁214，下殼 後壁214之内表面上覆設有鍍膜結構之天線43，該天線43 包括天線引腳。所述印刷電路板組件上設有天線接腳，天 線接腳與所述天線引腳相接。鍍膜結構之天線比現有一般 金屬件和軟板製作之天線節省空間。 製作該鍍膜結構之天線43時，首先在下殼後壁214之 内表面塗覆一 VM層，然後以激光對VM層進行刻蝕，形成 天線之主體結構，隨後再向天線主體結構上塗覆一 uv層， 塗覆UV層時應露出作為天線引腳之VM層。 睛參閱第二圖、第三圖和第六圖，所述印刷電路板41 上連接有顯示連接器工作狀態之LED 44、限定LED 44位置 之LED限位架46和控制連接器尋網的按壓開關45。所述上 殼具有上殼後壁223。該上殼後壁223和所述下殼後壁214 圍成按鈕孔27。所述開關按鈕5由透明材料製作，按壓開 關45上位於LED 44和按鈕5之間的部分也由透明材料製 成。這種情況下所述按鈕孔27起透光孔作用。 請參閲第三圖，所述開關按鈕5包括大致呈柱形之按 M324886 纽主β 51备知主部5;[的刖端向周圈凸出有按紐凸沿π， 開關按钮5之前端面上财可扣住按壓開關45的按紐凹槽 53。 如上所述，本創作USB藍芽連接器不僅採用了可以有 效縮小連接器體積之印刷電路板組件4〇 ;而且以鍍膜結構 之天線43代替了普通結構之天線，從而可進一步使USB藍 芽連接器體積縮小。更進一步，由於本創作插殼1露於所 述帽殼20外的部分之前後向尺寸與USB插孔相應，而且帽 设20上具有平直狀之前表面；所以可以使連接器在插入電 子產品後，外露部分與電子產品貼合在一起，而且相對容 易發生碰觸的帽殼20左右向之尺寸呈由前到後越來越小之 收Μ形狀，能夠有效分解左右方向作用力，可有效減輕硬 性碰觸。因此本USB藍芽連接器體積小，便於附帶於移動 式電子產品上，一起攜帶方便，不必頻繁插拔。 本創作並不局限於上述具體之實施方式，事實上，許 多增添、修改和取代都不會脫離所附申請專利範圍所界定 的原理之精神及範圍。例如，所述天線43也可製成覆設於 印刷電路板上之鍍膜天線；空間允許之情況下，天線43也 、口採用其他金屬件和軟板等製作形式；所述帽殼20左 右方向收攏形式，除由前向後方向上向内傾斜之平直的侧 、加上弧形之後表面外，也可以是侧表面25和後表 面整體為狐形，還可以是帽* 20冑體外形由前向後呈逐漸 縮小之橢圓形狀。 9 M324886 【圖式簡單說明】 第一圖係本創作USB藍芽連接器之立體圖。 第二圖係第一圖中殼體之局部剖視圖。 第三圖係第一圖所示USB藍芽連接器之立體分解圖。 第四圖係第二圖中下殼之立體圖。 第五圖係第二圖中上殼之立體圖。 【主要元件符號說明】 第六圖係第一圖中印刷電路板組件之立體圖，圖中對 LED限位架和按壓開關進行了局部剖切。 插殼 1 翻邊 11 帽殼 20 下殼 21 電路板墊塊 211 定位銷 212 下殼前壁 213 下殼後壁 214 上殼 22 電路板壓塊 221 上殼前壁 222 上殼後壁 223 翻邊容置槽 23 前表面 24 侧表面 25 插殼容置孔 26 按翻t孔 27 框形支架 3 前壁 31 侧壁 32 電路板限位槽 33 印刷電路板組件 40 印刷電路板 41 電路板定位孔 411 肩部 412 連接端子 413 怒片組 42 天線 43 M324886 LED 44 按壓開關 45 LED限位架 46 開關按紐 5 按紐主部 51 按鈕凸沿 52 按鈕凹槽 53 11The depth of the jack corresponds. The portion outside the 2G casing is folded forward and the flange n is folded outward from the rear end of the USB sigh 1 . M324886 II, 4th and 5th drawings, the cap 2 is placed on the top surface 24 having a flat shape around the crucible; the cap 2 () has a solitary surface, The flat side surfaces that are inclined inward in the front-rear direction are smoothly connected between the surfaces. The cap 20 is composed of upper shells 22 and 21 . The upper surface of the upper case 22 and the lower surface of the lower case 21 are both planar. The inner bottom surface of the lower case 21 is upwardly projected with four circuit board pads 211 and two positioning pins 212. A circuit board pressing block 221 is protruded from the top surface of the upper case & The upper casing 22 has an upper casing front wall 222 and the lower casing 21 has a lower casing front wall 213. The upper casing front wall 222 and the lower casing front wall 213 enclose a casing receiving hole 26 corresponding to the outer shape of the casing 1. The upper casing 22 and the lower casing 21 are provided with a flange receiving groove 23 for receiving the flange n on the casing 1 at the rear of the casing receiving hole 26. The casing 1 is disposed at the rear of the casing. In the hole 26, the flange 11 on the casing 1 is inserted into the flange receiving groove 23. Referring to the third figure, the frame bracket 3 includes a front wall 31 and side walls 32 on the left and right sides. The front wall 31 and the side walls 32 each protrude upward and together form a circuit board limiting slot 33 by the protruding portions. The front portion of the printed circuit board assembly 40 is disposed in the circuit board limiting slot 33. Referring to the third figure, the printed circuit board assembly 40 is composed of electronic components such as a printed circuit board 41 and a chipset 42 mounted on the printed circuit board 41. The printed circuit board 41 has a flat shape with a square shape at the front portion, and two shoulder portions 412 projecting from the rear portion to the left and right sides. The printed circuit board 41 is provided with circuit board positioning holes 411 at the shoulder portions 412. The portion of the printed circuit board 41 is defined between the circuit board pad 211 of the lower case 21 and the circuit board press block 221 of the upper case 22, and the positioning pin 212 is disposed in the circuit board positioning hole 411. . Referring to the third figure, the connection terminal 413 on the printed circuit board 41 that abuts the terminal of the USB interface is an exposed pad layer. This terminal structure saves space and the manufacturing process is simpler than the existing copper plate structure. Referring to the fourth figure, the lower case 21 has a lower case rear wall 214, and the inner surface of the lower case rear wall 214 is covered with a coated structure antenna 43 including an antenna pin. The printed circuit board assembly is provided with an antenna pin, and the antenna pin is connected to the antenna pin. The antenna of the coated structure saves space compared to the antennas made of conventional metal parts and soft boards. When the antenna 43 of the coating structure is fabricated, a VM layer is first coated on the inner surface of the lower casing rear wall 214, and then the VM layer is etched by laser to form a main structure of the antenna, and then a uv is applied to the antenna main body structure. The layer, the UV layer should be exposed to expose the VM layer as the antenna pin. Referring to the second, third and sixth figures, the printed circuit board 41 is connected with an LED 44 for displaying the working state of the connector, an LED limiting frame 46 for defining the position of the LED 44, and a pressing for controlling the connector. Switch 45. The upper casing has an upper casing rear wall 223. The upper casing rear wall 223 and the lower casing rear wall 214 enclose a button hole 27. The switch button 5 is made of a transparent material, and the portion of the push switch 45 located between the LED 44 and the button 5 is also made of a transparent material. In this case, the button hole 27 functions as a light transmission hole. Referring to the third figure, the switch button 5 includes a substantially cylindrical shape, and the main portion 5 is provided by the M324886 button main body 51; [the end of the button protrudes from the circumference with a button π, before the switch button 5 The button recess 53 of the push switch 45 can be held on the end face. As described above, the USB Bluetooth connector of the present invention not only uses a printed circuit board assembly that can effectively reduce the size of the connector, but also replaces the antenna of the conventional structure with the antenna 43 of the coated structure, thereby further connecting the USB Bluetooth. The size of the device is reduced. Further, since the rear portion of the present casing 1 is exposed to the outside of the cap 20, the rearward dimension corresponds to the USB jack, and the cap 20 has a flat front surface; therefore, the connector can be inserted into the electronic product. After that, the exposed part is attached to the electronic product, and the size of the cap 20 which is relatively easy to be touched is a shape which is smaller and smaller from front to back, and can effectively decompose the left and right direction force, and is effective Reduce hard touches. Therefore, the USB Bluetooth connector is small in size and easy to attach to mobile electronic products, and is easy to carry together without frequent insertion and removal. The present invention is not limited to the specific embodiments described above, and in fact, many additions, modifications, and substitutions do not depart from the spirit and scope of the principles defined in the appended claims. For example, the antenna 43 can also be formed as a coated antenna coated on a printed circuit board; if the space permits, the antenna 43 and the port are made of other metal parts and soft boards; The folding form, in addition to the straight side inclined inward in the front-rear direction, plus the curved rear surface, may also be the side surface 25 and the rear surface as a whole fox shape, or may be a cap * 20 外形 body shape by The front and back are gradually reduced in elliptical shape. 9 M324886 [Simple description of the diagram] The first picture is a perspective view of the USB Bluetooth connector. The second figure is a partial cross-sectional view of the housing in the first figure. The third figure is an exploded perspective view of the USB Bluetooth connector shown in the first figure. The fourth figure is a perspective view of the lower case in the second figure. The fifth figure is a perspective view of the upper case in the second figure. [Main component symbol description] The sixth figure is a perspective view of the printed circuit board assembly in the first figure, in which the LED limit frame and the push switch are partially cut. Insert 1 Flange 11 Cap 20 Lower case 21 Circuit board pad 211 Locating pin 212 Lower case front wall 213 Lower case rear wall 214 Upper case 22 Circuit board clamp 221 Upper case front wall 222 Upper case Rear wall 223 Flange Locating groove 23 front surface 24 side surface 25 insert housing accommodating hole 26 pressing t hole 27 frame bracket 3 front wall 31 side wall 32 circuit board limiting slot 33 printed circuit board assembly 40 printed circuit board 41 circuit board positioning hole 411 Shoulder 412 Connection terminal 413 Rage group 42 Antenna 43 M324886 LED 44 Push switch 45 LED limit bracket 46 Switch button 5 Button main button 51 Button flange 52 Button groove 53 11