M269690 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種電路板固定裝置，尤指一種應用於電腦或伺服器 中之電路板固定裝置。 【先前技術】 一般電腦或伺服态中之電路板，如主機板，大多藉由螺絲直接鎖 固於一電腦殼體内，如中國大陸專利第002014521號揭示之一種主機 板定位裝置，其主要係於機箱之底座上設複數凸體，凸體上開設， 而主機板上對應該凸體之螺孔開設複數穿孔。固定主機板時，直接藉 ，螺絲穿過主機板之穿孔並鎖人對應凸體之螺孔中，便可將主機板固 定於機箱之底座上。不過，此種固定方式由於大量使用螺絲，往往使 電路板之組裝極為耗時、效率低下，故並不方便電路板之安裝。 為提高電路板之减效率，料又提供—縣職之魏板固定 =、置’如㈣大陸專利第啦纖2號揭示之—種主機崩定機構， ，，用一扣片、一滑片及一彈性元件之組合來固定主機板。該 之;有—方械，且$間部位設—卡鉤。該滑片僅能於殼體 方向滑動，其上開設—卡槽。該彈性林之—端固定於殼 機L一 Γ定於滑片上。固定主機板時，將扣片旋轉使方 持^扣Li 時，卡鉤與卡槽扣合併藉由彈性元件來維 使卡鉤與^^將主機板固定於底座上。而拆卸時’僅需推動滑片’ 機板從^扣片反向㈣亚自主機板之邊緣脫開，便可將主 結構複雜，故，會增加主敵之絲成本^機板之喊，然，由於其 【新=】此，創作人提出-種電路板固定裝置以克服上述缺失。 M269690 本創作之目的赌供-齡_單且转電路板岐 定裝置。 本創作電路板固定裝置侧關定—開設複數穿孔之電路板，立 包括-承載板及複數裝設於電路板上之彈片。該承載板對應電路板^ 穿孔設稷數固定柱。該彈片包括—裝設部及—自裝設部之—端斜向上 •騎^伸之第―彎折部，該彈片對應電路板之穿孔開設-從裝設部延 伸到第一彎折部並用以卡扣該固定柱之固定孔。 本創，電路板，裝置藉由結構極為簡單之彈片來固定電路板， 不僅能提咼電路板之組裝效率，且成本極低。 【實施方式】 請參閱第-及第二圖，本創作電路板固定裝置係藉由複數彈片％ 來將一電路板1〇固定於一機殼之承載板2〇上。 該電路板ίο上開設複數穿孔12。穿孔12 一側開設兩定位孔14， 另-侧開設-通孔16。該電路板1G於緊鄰通孔16之位置處設一接地 片18 〇 該承載板20對應電路板1〇之穿孔12設複數固定柱22，該固定 柱22包括一底部222、一自底部222向上延伸之頸部224及一自X頸部 =24向上延伸之頭部226。該頸部224之直徑小於底部222之直徑及頭 部226之直徑。該底部222可用以支撐電路板10，該頸部224及頭部 可於電路板10之穿孔12中滑動。 ^該彈片3〇包括一水平之裝設部32、一自裝設部32之一端斜向上 聲折延伸之第—彎折部34、-自第-’彎折部34之-端斜向下彎折延 伸之第二彎折部36及一自第二彎折部36之一端水平延伸之延伸部 38。邊裝設部32上開設一延伸到第一彎折部34之固定孔35，該固定 孔35包括一導入孔352及一^^扣孔354。該固定柱22之頭部226可 M269690 穿過導入孔352，該固定柱22之頸部可卡扣於卡扣孔354中。該裝設 部32於導入孔352之一邊緣處向下彎折延伸兩突梢322。該第二彎折 部36向下沖設一 L形且末端呈水平狀之定位片39。該延伸部38向下 沖設兩凸起382 〇 縯請參閱第三及第四圖，組裝時，使定位片39插入電路板1〇之 通孔16中，並將彈片30之突梢322插入電路板1〇之定位孔14中， 從而使彈片30夹持於電路板1〇上。使承載板20之固定柱22插入到 電路板10之穿孔12及彈片30之固定孔35之導入孔352中。此時， 電路板10支撐於固定柱22之底部222上，固定柱22之頭部226露出 彈片30之裝設部32。推動電路板1〇使其於承載板2〇上滑動，固定 柱22將相對電路板10於穿孔12及彈片3〇之固定孔35中滑動。當固 疋柱22從導入孔352滑向卡扣孔354時，其將播壓彈片3〇之第一彎 折部34，彈片30向下彈性變形，延伸部38向外延伸。延伸部兕上 之凸起382與電路板1〇上之接地片18接觸。當固定柱22之頸部224 滑入並卡扣於卡扣孔354中時，藉由彈片3〇之彈性變形而産生之夾持 力便可將電路板10緊緊地夾持於固定柱22之底部222與頭部間， 進而將電路板10固定於承載板20上。 拆卸時，僅需推動電路板1〇沿反方向滑動，於固定柱22之頭部 226相對電路板10滑到導入孔352中時，便可取下電路板1〇。 /本創作亦可與一螺絲（圖未示）酉己合來鎖目電路板1〇，這樣 穩定地固定電路板ίο。 7M269690 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to a circuit board fixing device, especially a circuit board fixing device used in a computer or a server. [Previous technology] Circuit boards in general computers or servos, such as motherboards, are mostly locked directly into a computer housing by screws, such as a motherboard positioning device disclosed in Mainland China Patent No. 002014521. A plurality of convex bodies are provided on the base of the chassis, and a plurality of perforations are provided on the motherboard corresponding to the screw holes of the convex bodies. When fixing the motherboard, you can directly fix the motherboard to the base of the chassis by directly screwing the screws through the holes of the motherboard and locking the screw holes of the corresponding convex body. However, due to the large number of screws used in this fixing method, the assembly of the circuit board is extremely time-consuming and inefficient, so it is not convenient to install the circuit board. In order to improve the efficiency of circuit board reduction, it is also provided-Wei board fixation of the county post = "Rugao mainland patent No. 2 fiber" disclosed-a host collapse mechanism, with a buckle, a slide And an elastic element to fix the motherboard. There is-there is a square weapon, and a $ hook is provided between the parts. The sliding piece can only slide in the direction of the casing, and a slot is provided on the sliding piece. The end of the elastic forest is fixed to the shell machine L-Γ and fixed on the sliding plate. When fixing the motherboard, when turning the buckle to hold ^ buckle Li, the hook and the slot buckle are combined to secure the motherboard with the hook and ^^ by the elastic element. And when disassembling, 'just need to push the slide' machine plate away from the ^ buckle reverse ya from the edge of the motherboard, the main structure can be complicated, so it will increase the cost of the main enemy ^ shout of the machine board, However, due to its [new =], the creator proposed a circuit board fixing device to overcome the above-mentioned shortcomings. M269690 The purpose of this creation is to provide an age-single and single circuit board determination device. This creative circuit board fixing device side is set to open a plurality of perforated circuit boards, including-a carrier board and a plurality of elastic pieces installed on the circuit board. The carrier board corresponds to the circuit board ^ perforation setting number fixing column. The shrapnel includes-the installation part and-the self-installation part-the end obliquely upwards and the first-bending part of the riding extension, the shrapnel is opened corresponding to the perforation of the circuit board-extending from the installation part to the first bending part and used Clip the fixing hole of the fixing post. Invented, the circuit board and the device fix the circuit board by an extremely simple elastic sheet, which not only can improve the assembly efficiency of the circuit board, but also has extremely low cost. [Embodiment] Please refer to the first and second figures. In this creative circuit board fixing device, a circuit board 10 is fixed on a carrier board 20 of a casing by using a plurality of spring sheets%. A plurality of perforations 12 are opened on the circuit board ίο. The perforation 12 has two positioning holes 14 on one side and a through hole 16 on the other side. The circuit board 1G is provided with a grounding plate 18 at a position adjacent to the through hole 16. The carrier board 20 is provided with a plurality of fixing posts 22 corresponding to the perforations 12 of the circuit board 10. The fixing posts 22 include a bottom 222 and a bottom 222 upward. An extended neck 224 and a head 226 extending upward from X-neck = 24. The diameter of the neck portion 224 is smaller than the diameter of the bottom portion 222 and the diameter of the head portion 226. The bottom 222 can be used to support the circuit board 10, and the neck 224 and the head can slide in the through holes 12 of the circuit board 10. ^ The shrapnel 30 includes a horizontal mounting portion 32 and a first-bending portion 34 that folds diagonally upward from one end of the mounting portion 32 obliquely upwards and diagonally downwards from the end of the first-bending portion 34 The bent second extending portion 36 and an extending portion 38 horizontally extend from one end of the second bent portion 36. The side mounting portion 32 defines a fixing hole 35 extending to the first bending portion 34. The fixing hole 35 includes an introduction hole 352 and a ^ button hole 354. The head 226 of the fixing post 22 can pass through the introduction hole 352 through M269690, and the neck of the fixing post 22 can be snapped into the fastening hole 354. The mounting portion 32 is bent downward to extend two protrusions 322 at one edge of the introduction hole 352. The second bent portion 36 punches down an L-shaped positioning piece 39 with a horizontal end. The extension 38 punches down two projections 382. Please refer to the third and fourth figures for assembly. During assembly, the positioning piece 39 is inserted into the through hole 16 of the circuit board 10, and the protrusion 322 of the elastic piece 30 is inserted. In the positioning hole 14 of the circuit board 10, the elastic piece 30 is clamped on the circuit board 10. The fixing post 22 of the carrier board 20 is inserted into the through hole 12 of the circuit board 10 and the introduction hole 352 of the fixing hole 35 of the elastic sheet 30. At this time, the circuit board 10 is supported on the bottom 222 of the fixing post 22, and the head 226 of the fixing post 22 exposes the mounting portion 32 of the elastic sheet 30. The circuit board 10 is pushed to slide on the carrier board 20, and the fixing post 22 slides relative to the circuit board 10 in the fixing hole 35 of the perforation 12 and the elastic sheet 30. When the fixing post 22 slides from the introduction hole 352 to the buckling hole 354, it will press the first bending portion 34 of the elastic piece 30, the elastic piece 30 elastically deforms downward, and the extension portion 38 extends outward. The protrusion 382 on the extension part 与 is in contact with the ground plate 18 on the circuit board 10. When the neck 224 of the fixing post 22 slides in and snaps into the locking hole 354, the circuit board 10 can be tightly held on the fixing post 22 by the clamping force generated by the elastic deformation of the elastic piece 30. Between the bottom 222 and the head, the circuit board 10 is fixed on the carrier board 20. When disassembling, it is only necessary to push the circuit board 10 to slide in the opposite direction, and when the head 226 of the fixing post 22 slides into the introduction hole 352 with respect to the circuit board 10, the circuit board 10 can be removed. / This creation can also be combined with a screw (not shown) to lock the circuit board 10, so that the circuit board is stably fixed. 7
第五及第六圖中所示彈片30a、30b係彈片3〇之另兩種實施方式， =，片30之區別僅在於：彈片他於卡扣孔加處彎折形成一水 雷政：!： h彈5/通則於卡扣孔354t>處形成一向下傾斜之斜面33b。 γ反10固疋後’固定柱22之頭部226位於該平面奴或斜面B 如第七及第八圖所示’這樣可增加彈片咖、33b與固定柱22間 M269690 之阻力，從而不必藉由螺絲便可穩定地固定電路板⑴。 此外，由於延伸部38上之凸起382與電路板1〇 ±之接地片π 接觸，而彈片3〇又與固定柱22相連接，這樣，電路板較可藉 片30及固定柱22接地，接地效果良好。 綜上所述，本創作係合乎新型專利申請條 ^ 請。惟，以上所述僅為本創作之佳實施例，=法提出專利申 士其所爰依本案之創作精神所作之等效修飾或案技藝之人 之申請專利範圍内。 白應涵蓋於以下 【圖式簡單說明】The elastic pieces 30a, 30b shown in the fifth and sixth figures are two other implementations of the elastic piece 30. =, the difference between the pieces 30 is only that: the elastic piece is bent at the buckle hole to form a water mine:!: The h bullet 5 / general rule forms a slanted inclined surface 33b at the buckle hole 354t >. γ After 10 solidification, 'the head 226 of the fixed post 22 is located on the plane slave or the inclined plane B as shown in the seventh and eighth figures'. This can increase the resistance of the M269690 between the shrapnel, 33b and the fixed post 22, so there is no need to borrow Circuit board ⑴ can be stably fixed by screws. In addition, since the protrusion 382 on the extension portion 38 is in contact with the ground plate π of the circuit board 10 ±, and the elastic plate 30 is connected to the fixing post 22, the circuit board can be grounded by the piece 30 and the fixing post 22. The grounding effect is good. In summary, this creation is in line with the new patent application clause ^ Please. However, the above is only a good example of this creation, and it is within the scope of the patent application of the person who has filed a patent claim for an equivalent modification or skill of the case based on the creative spirit of the case. White should be covered in the following
第-圖係本創作電路板固定裝置之立體分解圖。 第二圖係第-圖中彈片之另—立體圖。 第三圖係第一圖之立體組裝圖。Figure-is a three-dimensional exploded view of the circuit board fixing device. The second figure is another perspective view of the shrapnel in the first figure. The third diagram is a three-dimensional assembly diagram of the first diagram.
第四圖係第三圖之拆卸示意圖。 f及第六圖係彈片之另兩種實施方式之立體圖 ί七圖=五圖之彈片n 【4:=Γ固定電路板時之側視圖。 電路板 10 定位孔 14 接地片 18 固定柱 22 頸部 224 彈片 30 突梢 322 穿孔 12 通孔 16 承載板 20 底部 222 頭部 226 裝設部 32 第一彎折部 34 9 M269690 固定孔 35 導入孔 352 卡扣孔 354 第二彎折部 36 延伸部 38 凸起 382 定位片 39The fourth diagram is a disassembly diagram of the third diagram. The f and sixth figures are perspective views of two other embodiments of the shrapnel. ίSeven pictures = five pictures of the shrapnel n [4: = Γ side view when the circuit board is fixed. Circuit board 10 Positioning hole 14 Grounding piece 18 Fixing post 22 Neck 224 Spring piece 30 Protrusion 322 Perforation 12 Through hole 16 Carrier board 20 Bottom 222 Head 226 Mounting part 32 First bending part 34 9 M269690 Fixing hole 35 Leading hole 352 snap hole 354 second bent portion 36 extension 38 protrusion 382 positioning piece 39
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