M341338 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種電源適配器，尤其涉及一種插頭與電 路板之間具有連接裝置的電源適配器。 【先前技術】 傳統的電源適配器包括殼體、插頭、印刷電路板及連 接線。其中，殼體由第一殼體及第二殼體相互扣合而成。 插頭設置在第一殼體上，用來連接外部電源。電路板及連 接線收容於殼體内。電路板上根據電源適配器的功能不同 而設置不同的電子組件，例如USB接口等等。連接線用來 連接插頭的導電端子與電路板，由此，外部電流便能通過 插頭的導電端子與連接線進入印刷電路板，印刷電路板將 外部電源轉化為電子產品的額定電壓，通過設置在電路板 上的USB接口傳輸給電子產品。 上述電源適配器為了連接插頭的導電端子與印刷電路 板，連接線必須具備足夠的長度，而使得電源適配器内必 然要設置足夠的空間來容納連揍線，因而不利於其向小型 化方向發展。 針對上述問題，中華民國專利公告第450462號揭露了 一種電源適配器，該電源適配器包括殼體、印刷電路板、 插頭及連接裝置。殼體由第一殼體及第二殼體扣合而成， 電路板收容於殼體内，電路板上固定有連接裝置，且在電 路板上靠近連接裝置處設置有通孔，該通孔用以接收插頭 M341338 的導電端子而使得導電端子***連接裝置，進而，外部電 流通過插頭的導電端子傳輸至連接裝置然後傳輸至電路 板，最後通過設置在電路板上的接口而為電子產品供電。M341338 VIII. New description: [New technical field] The present invention relates to a power adapter, and more particularly to a power adapter having a connection device between a plug and a circuit board. [Prior Art] A conventional power adapter includes a housing, a plug, a printed circuit board, and a connection. The housing is formed by the first housing and the second housing being interlocked with each other. The plug is disposed on the first housing for connecting an external power source. The circuit board and the connecting wires are housed in the housing. Different electronic components, such as a USB interface, etc., are provided on the board depending on the function of the power adapter. The connecting wire is used to connect the conductive terminal of the plug to the circuit board, whereby external current can enter the printed circuit board through the conductive terminal and the connecting wire of the plug, and the printed circuit board converts the external power source into the rated voltage of the electronic product, by setting The USB interface on the board is transferred to the electronics. In order to connect the conductive terminals of the plug to the printed circuit board, the above-mentioned power adapter must have a sufficient length, so that sufficient space is required in the power adapter to accommodate the twisted wires, which is disadvantageous for the miniaturization. In response to the above problem, the Republic of China Patent Publication No. 450462 discloses a power adapter including a housing, a printed circuit board, a plug, and a connecting device. The housing is fastened by the first housing and the second housing, the circuit board is received in the housing, the connecting device is fixed on the circuit board, and the through hole is disposed on the circuit board near the connecting device, the through hole The conductive terminal for receiving the plug M341338 is inserted into the connecting device, and the external current is transmitted to the connecting device through the conductive terminal of the plug and then transmitted to the circuit board, and finally the electronic product is powered by the interface disposed on the circuit board.
然而，上述適配器中，插頭的導電端子需要穿過設置 在電路板上的通孔而***連接裝置，在組裝時，很難保證 插頭的導電端子對準通孔並***連接裝置，不僅組裝不方 便，而且導電端子也不能通過連接裝置牢固地連接電路板。 【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 -種電源適配器’該電源適配器組裝方便，插頭的導電端 子通過連接裝置可牢固地連接電路板。 為達成上述目的’本創作所提供之電源適配器包括外 $，包括-第一殼體及—第二殼體卜印刷電路板，設置 端所=二插腳，每一插腳具有-固持端及-插接 所述外 出所述第二殼體外；連接《置，收容於 所述外殼内，包括兩插接件面― 叹谷於 持件，卡持件具有—卡=及於印刷電路板上的卡 4# ^ 、 蚕接件具有一接觸部及—& 持心接觸部設置於所述卡持 I及失 插腳的固持端。 、σ ，夾持部夾持 如上所述’本創作之電 — 件插-固定在印刷電路板上的卡持裝置的插接 接件的夹持部央持插腳的固持:持::卡持部内，以及插 插腳通過連難置可㈣地連接方便，而且， M341338 【實施方式】 為詳細說明本創作之技術内容、構造特徵、所達成目 的及功效，以下茲例舉實施例並配合圖式詳予說明。、 請參閱第-圖至第五圖，其為本創作之電ζ適配哭的 第-實施例。該電源適配器i包括外殼、收容於該外殼内 的印刷電路板20、連接裝置及插腳。 ， 夕卜殼包括—第-殼體11及-第二殼體12。第—殼體 • 11具有一大致呈矩形板狀的絲ill，底板ln之周緣分 別向上延伸形成四侧壁。底板nl上分別間隔設置有兩大 致呈“L”形的支撐板112及兩呈平板狀的卡持片113，其 中，兩卡持片113分別與兩相對較長的側壁相連。 請參閱第一圖及第二圖，第二殼體12具有一頂面 121，頂面121之周緣分別向下彎折延伸形成有侧面。 頂面121之内表面向上凸起形成一凸起部123。第二殼體 12之長度較短的侧面122上開設有一缺口 124，兩相對 • 較長的侧面122上分別設置有與第一殼體n之卡持片113 位置相對應的卡持片125。卡持片125之頂部呈階梯狀，其 與侧面122相連接的部分呈弧狀設置。頂面ι21之内表面 緊靠凸起部123之邊緣處設置有一呈“T”形板狀結構的 支撐板126。凸起部123之一内侧壁上設置有兩固持板 127 ’該固持板127大致中部向外延伸而使其寬度略大於兩 端部的寬度。 請參閱第一圖，印刷電路板20大致呈矩形，具有兩較 M341338 長邊及兩較短邊，該兩較長邊之邊緣處分別開設有一卡口 21，該卡口 21與第一殼體^之卡持片113及第二殼體12 之卡持片125的位置相對應。當第一殼體11與第二殼體12 相扣合時，印刷電路板20藉由第一殼體11之支撐板112 及第二殼體12之支撐板126相互支撐，其卡口 21分別卡 置於卡持片113及卡持片125之間。印刷電路板20上設置 有一 USB接口 22及複數個電容元件23，該等電容元件23 的高度均低於第二殼體13的高度。USB接口 22通過第二 殼體12之缺口 124處與外界連通。印刷電路板20之遠離 UsB接口 22的一端上設置有複數個通孔24。 請參閱第一圖及第三圖，連接裝置包括卡持件30及插 接件40。卡持件30具有一卡持部31，卡持部31形成有一 基部311’基部311的兩端分別向上延伸形成兩夾持片 312,該兩夾持片312頂端之間的寬度小於基部31的長度。 兩夾持片312的自由端分別向下彎折延伸形成兩固定部 2 "亥兩固疋部32分別對應固定於印刷電路板20的通孔 24上。 一參閱第-圖，插接件4G係由金屬材料製成，具有 :呈片狀結構的接觸部41。接觸部41具有—豎直設置的主 IMH’主體部411上端延伸有—連接部412，該連 ^寬度大於主體部411的寬度。連接部 ; 中部開設有一開口 4121，開口 41 大致 12之固持板127上。主體部4 二；弟二殼體 末鸲向一侧凸設有一凸 M341338 點413，當主體立 間時，失持片〜 ϋ插置於卡持件30之兩夾持片312之 持主體部41丨。、文凸點413擠壓發生彈性形變而穩固失 構的夾持部42連接部412之一側緣固定連接有一呈環狀結 插腳5〇具有一 52。兩插腳5〇、= 一符合歐洲標準的插接端51及一固持端 體形，其鄰近#由支木承載。固持端52大致呈圓柱 鑲注固定於第末^的外圓周壁上開設有—環形槽。插腳50 伸露於凸起二一豉體12之凸起部123内，且其插接端51 之夾持部42内 之上表面外。固持端52收容於插接件4〇 石月參閱第t 二實施例。諸二 九圖，其為本創作之電源適配器的第 的第-殼/電源適配器2與上述電源適配器1具有相同 其不同之卢*電路板2〇及卡持件30，在此不再贅述； 請參二：第二殼體13、插腳7〇和插接件60。 侧面132 3 〃圖及第七圖，第二殼體13具有頂面13卜 134。第二奴凸起αΜ33。凸起部133上延伸設置有一插腳 片135及:體13之兩相對的側面132上分別設置有卡持 中第-扭舰專板η00其令，卡持片135與上述第一實施例 ^ = 之卡持片125的形狀相同。支雜⑼大致 大且對稱佈置。在凸起部133的内部間隔設置有兩 壬十子未形狀的支持部137及兩凸台139。其中，兩凸台 之間的距離大於兩支持部137之間的距離，且凸台139 位於支持部137的下方。每—支持部137之長度較長的邊 M341338 上均向上凸設有兩個凸柱138。 插腳7〇具有—符合英國標準的插接端^、一固持端 72及承載於插接端71與固持端 、 72為-從支架73之末端向2之^的支采〜固持端 鑲注固定於第二殼體13之凸柱：腳7。分別 ㈣伸露於凸台139外二：:39上，其固持端72及支 上表面外 接、71伸露於凸起部123之 部6=〇:Γ口屬材料製成’具有-呈片結構的接觸 主水平设置的主體部611及 部6U之兩端緣處垂直延伸形成的一較長的插接部612及 =交短，613所構成。連接部⑽寬度大於主體部 —的免度。主體部611大致中部開設有兩個定位孔6⑴， 第二殼體13之凸# 138分収位於該等定位孔6111内。 插接部612之末端向一側凸出有-凸點614，當插接部612 插置於卡持件30之兩失持片312之間時，夾持片312受凸 點614擠壓發生彈性形變而穩固夾持插接部612。連接部 之侧緣固疋連接有-呈環狀結構的夾持部62，以夾 持插腳70之固持端72。 汝上所述本創作之電源適配器藉由連接裝置的插接 件4〇、6〇的主體部411或插接部612卡置於卡持件30的 兩夾持312之間，j^及插接件4G、的夾持部π、& 夾持插腳50、70的固持端52、72，不僅使得組裝方便，而 且插聊5〇、7〇通過連接裝置可牢固地連接印刷電路板20。 M341338 【圖式簡單說明】 第一圖係本創作之電源適配器第一實施例的立體分解 圖。 第二圖係第一圖所示之電源適配器中兩插腳固定於第 二殼體内的立體圖。 第三圖係第一圖所示之電源適配器中卡持件的立體 - 圖。 • 第四圖係第一圖所示之電源適配器裝配後的立體圖。 第五圖係第四圖所示之電源適配器的剖視圖。 第六圖係本創作之電源適配器第二實施例的立體分解 圖。 第七圖係第六圖所述之電源適配器中兩插腳固定於第 二殼體内的立體圖。 第八圖係第六圖所示之電源適配器裝配後的立體圖。 第九圖係第六圖所示之電源適配器的剖視圖。 •【主要元件符號說明】 電源適配器 1、2 第一殼體 11 底板 111 支撐板 112 卡持片 113 第二殼體 12、13 頂面 121 、 131 侧面 122 > 132 凸起部 123 、 133 缺口 124 卡持片 125 、 135 支撐板 126、 136 固持板 127 插腳 134 11 M341338 支持部 137 凸柱 138 凸台 139 印刷電路板 20 卡口 21 USB 接口 22 電容元件 23 通孔 24 卡持件 30 卡持部 31 基部 311 夾持片 312 固定部 32 插接件 40、60 接觸部 41、61 主體部 411 > 611 插接部 612 連接部 412、613 開口 4121 定位孔 6111 凸點 413 、 614 爽持部 42 ^ 62 插腳 50、70 插接端 51 > 71 固持端 52 > 72 支架 53 > 73 12However, in the above adapter, the conductive terminal of the plug needs to be inserted into the connecting device through the through hole provided on the circuit board. When assembling, it is difficult to ensure that the conductive terminal of the plug is aligned with the through hole and inserted into the connecting device, which is not convenient for assembly. Moreover, the conductive terminals cannot be firmly connected to the circuit board through the connecting means. [New content] The purpose of this creation is to provide a power adapter for the defects of the above-mentioned prior art. The power adapter is easy to assemble, and the conductive terminals of the plug can be firmly connected to the circuit board through the connecting device. In order to achieve the above objectives, the power adapter provided by the present invention includes an outer $, including - a first casing and a second casing, a printed circuit board, a set end = two pins, each pin having a - holding end and - inserting Connected to the outside of the second casing; the connection is placed in the outer casing, including two plug faces - the stag is held on the holding member, the holding member has a card = and a card on the printed circuit board 4# ^, the silkworm connector has a contact portion and a holding contact portion is disposed at the holding end of the latching I and the missing pin. , σ, the clamping portion is clamped as described above. The electric component of the present invention is inserted into the clamping portion of the latching device of the holding device fixed on the printed circuit board, and the holding pin is held: In the department, and the insertion pins are convenient to connect by means of a difficult connection, and M341338. [Embodiment] In order to explain in detail the technical contents, structural features, achieved goals and effects of the present invention, the following embodiments are exemplified and associated with the drawings. Explain in detail. Please refer to the first to fifth figures, which are the first embodiment of the creation of the eMule. The power adapter i includes a housing, a printed circuit board 20 housed in the housing, a connecting device, and a pin. The outer casing includes a first housing 11 and a second housing 12. The first case - 11 has a wire ill having a substantially rectangular plate shape, and the periphery of the bottom plate ln extends upward to form four side walls. The bottom plate n1 is respectively provided with two support plates 112 having an "L" shape and two flat plate-shaped holding pieces 113. The two holding pieces 113 are respectively connected to the two relatively long side walls. Referring to the first and second figures, the second housing 12 has a top surface 121, and the periphery of the top surface 121 is bent downwardly to form a side surface. The inner surface of the top surface 121 is convex upward to form a convex portion 123. A notch 124 is defined in the shorter side surface 122 of the second casing 12. The opposite side of the longer side 122 is provided with a holding piece 125 corresponding to the position of the holding piece 113 of the first casing n. The top of the holding piece 125 is stepped, and the portion connected to the side surface 122 is arranged in an arc shape. The inner surface of the top surface ι21 is provided with a support plate 126 having a "T"-shaped plate-like structure at the edge of the convex portion 123. The inner side wall of one of the bosses 123 is provided with two holding plates 127' which extend substantially outwardly from the central portion to have a width slightly larger than the width of the both end portions. Referring to the first figure, the printed circuit board 20 has a substantially rectangular shape and has two longer sides and two shorter sides of the M341338. The edge of the two longer sides respectively defines a bayonet 21, the bayonet 21 and the first housing. The position of the card holding piece 113 and the holding piece 125 of the second casing 12 corresponds to each other. When the first housing 11 and the second housing 12 are engaged, the printed circuit board 20 is supported by the support plate 112 of the first housing 11 and the support plate 126 of the second housing 12, and the bayonet 21 thereof is respectively The card is placed between the holding piece 113 and the holding piece 125. The printed circuit board 20 is provided with a USB interface 22 and a plurality of capacitive elements 23, the height of which is lower than the height of the second housing 13. The USB interface 22 communicates with the outside through the notch 124 of the second housing 12. A plurality of through holes 24 are provided in one end of the printed circuit board 20 away from the UsB interface 22. Referring to the first and third figures, the connecting device includes a holding member 30 and a connector 40. The holding member 30 has a holding portion 31. The locking portion 31 is formed with a base portion 311. The two ends of the base portion 311 extend upwardly to form two clamping pieces 312. The width between the top ends of the two clamping pieces 312 is smaller than that of the base portion 31. length. The free ends of the two clamping pieces 312 are respectively bent downward to form two fixing portions. The two fixing portions 32 are respectively fixed to the through holes 24 of the printed circuit board 20. Referring to Fig. 1, the connector 4G is made of a metal material and has a contact portion 41 in a sheet-like structure. The contact portion 41 has a vertically disposed main IMH' main body portion 411 having an extension portion 412 extending at an upper end thereof, the connection width being greater than the width of the main body portion 411. The connecting portion has an opening 4121 in the middle portion, and the opening 41 is substantially 12 on the holding plate 127. The main body portion 4 is two; the second end of the casing is convexly provided with a convex M341338 point 413 on one side, and when the main body is standing, the missing piece ϋ is inserted into the main body portion of the two holding pieces 312 of the holding member 30. 41丨. The embossing point 413 is pressed and elastically deformed to form a 52. The side edge of the connecting portion 412 of the ferrule portion 412 is fixedly coupled to the end portion of the connecting portion 412. The two pins 5〇, = a plug end 51 conforming to the European standard and a retaining end body shape, and the adjacent # is carried by the branch. The retaining end 52 is substantially cylindrically inlaid and fixed to the outer circumferential wall of the first end and has an annular groove. The pin 50 is exposed in the boss portion 123 of the boss body 12 and is outside the upper surface of the clamping portion 42 of the plug end 51. The holding end 52 is received in the connector 4, and the second embodiment is referred to in the second embodiment. The second shell/power adapter 2 of the power adapter of the present invention has the same and different circuit board 2 and the latching member 30 as the power adapter 1 described above, and details are not described herein; Please refer to the second housing 13, the pin 7 〇 and the connector 60. Side 132 3 and seventh, the second housing 13 has a top surface 13 134. The second slave bulge αΜ33. A protrusion piece 135 is disposed on the protrusion 133, and two opposite side surfaces 132 of the body 13 are respectively provided with a clamping middle-to-reel ship special plate η00, and the holding piece 135 is compared with the first embodiment. The card holding pieces 125 have the same shape. The branch (9) is roughly large and symmetrically arranged. Two support members 137 and two bosses 139 having an unshaped shape are provided at intervals inside the boss portion 133. The distance between the two bosses is greater than the distance between the two support portions 137, and the boss 139 is located below the support portion 137. Two protrusions 138 are protruded upward from each of the longer sides M341338 of the support portion 137. The pin 7〇 has a plug-in end that conforms to the British standard, a retaining end 72, and is carried on the plug-in end 71 and the retaining end, 72 is - from the end of the bracket 73 to the support of the bracket - the retaining end is fixed The pillar of the second casing 13 is a foot 7. Respectively (4) stretched out on the outer surface of the boss 139::39, the holding end 72 and the upper surface of the support are externally connected, 71 is exposed to the portion of the convex portion 123. 6=〇: The material of the scorpion is made of 'having-sheet The main body portion 611 and the two end edges of the main horizontal portion of the structure are formed by a long insertion portion 612 and a short intersection portion 613 which are vertically extended. The width of the connecting portion (10) is greater than the width of the main body portion. The main body portion 611 is provided with two positioning holes 6 (1) in a substantially central portion thereof, and the convex portion 138 of the second housing 13 is disposed in the positioning holes 6111. The end of the plug portion 612 protrudes to one side with a bump 614. When the plug portion 612 is inserted between the two holding pieces 312 of the holding member 30, the holding piece 312 is pressed by the bump 614. The elastic deformation and firmly hold the insertion portion 612. A side portion of the connecting portion is fixedly coupled to the holding portion 62 having an annular structure to sandwich the holding end 72 of the pin 70. The power adapter of the present invention is inserted between the two clamping portions 312 of the holding member 30 by the main body portion 411 or the plug portion 612 of the connector 4 〇, 6 连接 of the connecting device. The holding portions π, & the holding ends 52, 72 of the clamping pins 50, 70 not only facilitate assembly, but also can securely connect the printed circuit board 20 through the connecting device. M341338 [Simple description of the drawings] The first figure is a perspective exploded view of the first embodiment of the power adapter of the present invention. The second figure is a perspective view of the power adapter shown in the first figure, in which the two pins are fixed in the second housing. The third figure is a three-dimensional view of the holder in the power adapter shown in the first figure. • Figure 4 is a perspective view of the power adapter as shown in the first figure. Figure 5 is a cross-sectional view of the power adapter shown in the fourth figure. Figure 6 is a perspective exploded view of a second embodiment of the power adapter of the present invention. Figure 7 is a perspective view showing the two pins of the power adapter of the sixth figure fixed in the second housing. The eighth figure is a perspective view of the power adapter shown in the sixth figure after assembly. The ninth diagram is a cross-sectional view of the power adapter shown in the sixth diagram. • [Main component symbol description] Power adapter 1, 2 First housing 11 Base plate 111 Support plate 112 Holding piece 113 Second housing 12, 13 Top surface 121, 131 Side surface 122 > 132 Notch 123, 133 Notch 124 holder 125, 135 support plate 126, 136 holding plate 127 pin 134 11 M341338 support 137 stud 138 boss 139 printed circuit board 20 bayonet 21 USB interface 22 capacitive element 23 through hole 24 holding member 30 holding Portion 31 base 311 clamping piece 312 fixing part 32 connector 40, 60 contact part 41, 61 main body part 411 > 611 insertion part 612 connection part 412, 613 opening 4121 positioning hole 6111 convex part 413, 614 holding part 42 ^ 62 Pin 50, 70 Plug end 51 > 71 Hold end 52 > 72 Bracket 53 > 73 12