200826810 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種固定組件’更詳而言之，係有關 於一種電路板用之固定組件。 【先前技術】 ，機板以於諸如伺服器或個人電腦之機箱底板的 方式夕相螺絲搭配支稽主機板並固定於機箱底板之銅 ♦ ^年來為了〜進^③主機板之方便性，—種塑膠製且 免工具固定之固定件乃應運而生。 請參閱第丨圖，以組们包括中空殼體iG、設於 该中空設體1G底部之凸緣u、以及轉動結合於該中空殼 體1 0頂部之壓制部12，盆φ _χ X.,. 其中，该中空殼體10具有側向 之5早月1 01，而該题告丨丨邮Ί 9日，丨丄 ,., f邛12則由一轉軸120及由該轉軸 12 0兩側延伸之兩置部1 2 ] /、1 所構成，且该兩翼部121與該 中空殼體10間係具有間隔。 ，可於伺服器或個人電腦之機箱底板（圖未示）設有大 致對C .亥中工奴體i 〇底部環周之孔洞，並將該固定組件 1山由機箱底板背面由該孔洞穿設而出，使該彈片ι〇ι之底 螭及该中空殼體10底部之凸緣i於該 該孔洞之周緣，以將兮岡A, 了k 如4 口疋組件1固定於該機箱底板。 接著’由該㈣組件i之頂端套設—主機板，其具有 /、有略小於該中空殼體1G頂部環周之孔洞（均未圖示） =致配σ方；5玄間隔H之厚度，使該中空殼體10頂部呈 托該主機板，並可蕪由絲 复」猎由轉動該轉軸120使該兩翼部121 19959 5 200826810 壓制於該主機板之了m將該主機㈣定於該機箱底板 並與该機箱底板間維持一定之間隔。 固定組件1雖可初步達成固定主機板之目的，惟盆因 具有兩翼部121，因此該主機板上所開設之孔洞必須至少 略大於該兩翼部121之面積，因而伯用了主機板上的空200826810 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a fixed assembly. More specifically, it relates to a fixed assembly for a circuit board. [Prior Art], the board is used in the form of a chassis such as a server or a personal computer. The phasing screw is matched with the motherboard and fixed to the bottom of the chassis. ♦ For the convenience of the ^3 motherboard, A plastic-made and tool-free fixing piece was created. Referring to the second drawing, the group includes a hollow casing iG, a flange u disposed at the bottom of the hollow casing 1G, and a pressing portion 12 rotatably coupled to the top of the hollow casing 10, the basin φ _ χ X Wherein, the hollow casing 10 has a lateral direction of 5 early months 01, and the title is 9th, 丨丄, ., f邛12 is from a rotating shaft 120 and the rotating shaft 12 The two portions 1 2 ] / 1 extending on both sides of the 0 are formed, and the two wing portions 121 are spaced apart from the hollow casing 10 . The chassis bottom plate (not shown) of the server or the personal computer may be provided with a hole substantially in the bottom ring circumference of the C. 中 中 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The bottom of the hollow shell 10 and the flange i of the bottom of the hollow casing 10 are disposed on the periphery of the hole to fix the 兮 A A, k, such as the 4-port assembly 1 to the chassis. Base plate. Then, 'the top plate of the (4) component i is sleeved - the motherboard has /, there is a hole slightly smaller than the top circumference of the hollow casing 1G (none of which is shown) = the yoke square is assigned; The thickness is such that the top of the hollow casing 10 is placed on the main board, and the main shaft is fixed by the rotation of the rotating shaft 120 to press the two wings 1215.99 5 200826810 on the main board. Maintain a certain distance between the chassis backplane and the chassis backplane. Although the fixing component 1 can initially achieve the purpose of fixing the motherboard, the basin has two wings 121, so the hole formed in the motherboard must be at least slightly larger than the area of the two wings 121, so the space on the motherboard is used.
間，進而限制主機板上之佑妗 A 夂上之佈、、泉备主機板應用多個固定組 件1時，所被佔用的空間更大。 且，固定組件1之轉軸120於轉動90度後兩置121 I具有最佳壓制主機板之效果，現今業者也多將轉轴之轉 j限制於90度間轉動，然而並無法使該轉軸12〇固定於 ::之轉動角度’因此兩翼121容易因震動或 鬆動。 你^者’該固^組件1之中空殼體1G僅供承托該主機 搬！：法限制該主機板橫向之移動’因此使主機板容易於 扳運执焚外力時產生滑動現象。 考之何解決以上種種缺點，乃成為現階段亟待思 【發明内容】 ，於以上所述先前技術之缺點’本發明之一目的在於 :種可增進電路板佈線自由度之電路板用之固定組 本發明之次一 路板用之固定組件 本發明之再一 目的在於提供一種具有操作明確之電 Ο 目的在於提供一種具有橫向定位功能 19959 6 200826810 之電路板用之固定組件。 為達上揭目的以及其他目 用之固定组件，用以將電路板固定於電子t晋—種4電路板 板’该電路板具有開孔，該固定：之機葙底 該t空殼體之頂部承把該電路板開孔之周:中空殼體並以 該中空殼體於水平方向係具有第—端部及=,在 方亥弟一端部中係轉動結合有一 一鳊部， 露於該中空殼I# t 1 π Μ ^軸之頂端並外 延伸至該第二端部之之頂&亚具有—末端 之末剩於該電路板，俾將力该轉軸使該屋制臂 上。 料㈣路板®以該機箱底板 相較於習知技術之固定組件係以兩置部 板而使得主機板所具之開孔必須至含0面枝 而影響主機板所能佈線面積之缺點太：兩異之面你，進 固定組件，"制臂二:定^ 电路板之開孔可較f知技術縮小將近—半之面積。 軸二亥中工敢體之頂部可具有滑槽以環繞套合於該轉 :有:於柳,上可具有一定位凹點，而該轉軸則側向凸 =1：該定位凹點之定位凸點，當該電路板受該中 工⑽之頂部所承托並使該轉軸之定位凸點定位於該定 2凹點時’該壓制臂可以最耗動肖度壓餐該電路板 上’且非經刻意扳動不易轉動偏移。 △:亥中空殼體於第二端部並具有凸出於該頂部之凸 X凸口之外緣可配合於該電路板之開孔之部份形狀， 19959 7 200826810 加上纟玄轉軸於凸出該φ处仏 ^ 中二敢脰頂部之部份亦可呈配合該 电路板之開孔其他部份 ηρ . π ^ 之形狀’稭以使該電路板受到本發 明之固定組件之承托呈古& & |m 托A有杈向之定位效果，以改進習知技 4中主機板容易橫移之缺失。 枯由上可知，本發明之電路板用之固定組件可改進習知 ，術之缺點，因此具有高度產業利用價值。 【實施方式】 以下係藉由特定的具體實施例說明本發明之實施方 i扑二ΓΓ合圖式說明本發明之具體實施例，以使所屬 ^二有通常知識者可輕易地瞭解本發明之技術特徵 興達成功效。 請參閱第2圖及第q Ft i „ ,0 ㈡弟3圖，本發明之電路板用之固定組 Μ二具’中空殼體20，該中空殼體20於水平方向可定 :有弟-端部21及第二端部22，於該第一端部21中可 合有一轉軸23，該轉軸23之頂端並外露於該中空 设體20之頂部，且自該轉軸 之頂螭亚具有一末端延伸 =弟二端部22之壓制臂24，可藉由於該中空殼體2〇 頂縣托-電路板，並將該中空殼體2G底部固定於一電 子裝置之機箱底板，再轉動該轉軸23使該壓制臂24之末 端壓制於受該中空殼體2G頂部所承托之電路板，俾將該 電路板固定於該機箱底板上。 該中空殼體20頂部環套該轉軸23之部份可凹設有— 弧f大致為90度之滑槽201，而該轉車由23則側向凸出有 一疋位凸點230可隨著該轉軸23轉動而於該滑槽2〇ι所 19959 200826810 二^弧度中滑動’以限制該墨制臂24之轉動弧度，當 點230抵靠於該滑槽201之-端時，該壓制臂 :末端係位於該第二端部22上，而當該定位凸點Μ。 抵罪於該滑槽2 〇〗夕# „士 之另一知3日守，該壓制臂24係轉動90 又而側向凸出於該中空殼體2G，健制於受該中空殼體 所承托之包路板。Λ外，^ 了使該壓制臂Μ壓制於電 路板Α具有轉動上的定位，可於該滑槽如之一端設有 可使汶疋位凸點230嵌入之定位凹點2〇2，以使該壓制臂 24保持於最佳_電路板之角度。應注意的是，該滑槽 1所限疋之轉動弧度並不限於9〇度，凡是可讓該壓制 臂24轉動至適當可壓制電路板之角度即可。 該轉軸23係轉動結合於該中空殼體2〇之内部，該轉 軸23於接近底端處可具有環繞之凹槽“卜而該中空殼 體20對應該第—端部21之内侧壁則可具有可嵌入該凹槽 231之套執203，俾使該轉軸23轉動結合於該中空殼體 20 ° 叫配合苓閱第4圖，本發明之電路板用之固定組件 2，用以將電路板3固定於電子裝置之機箱底板4，本實 施例中，該電路板3及該機箱底板4分別具有相對之開孔 30及開孔40，其中，該開孔3〇可大致配合於該轉轴 連同該壓制臂24之環周，而該開孔40可大致配合該十空 殼體20之環周。該電路板3可為主機板以裝設於諸如電 腦或伺服器之電子裝置中，或該電路板3亦可設於隨身電 子裝置中。 ％ 19959 9 200826810 / 口疋、、且件2之中空殼體2 〇頂部係供承托該電路板 3之開孔30周緣’且於該中空殼體2〇頂部對應該第二端 部22處係具有凸台204，該凸台204可配合於該開孔3〇 之。卩伤^/狀，俾增強該電路板3套接於該中空殼體頂 邛之板向定位，加上該轉軸23可填補該開孔3〇剩餘之空 隙，以使該電路板3於橫向達完全之定位。此外，該凸台 204上可設有定位凹部2〇41，而該壓制臂以於末端底^ 則可设有對應之定位凸部240，當該定位凸部24()定位於 該定位凹部2041時，該電路板3係可自如地垂直套接於 忒中空殼體20之頂部。當然，該壓制臂24及該凸台 所具之定位結構亦可調換設置。 該固定組件2之中空殼體20之相對兩側係侧向斜下 凸出有彈片205,且該中空殼體20之底部並具有水平之 凸緣206’可藉開孔40使該機箱底板4夹持於該凸緣挪 及該彈片205底端之間’而將該固定組件2固定於該機箱 底板4。此外，該中空殼體2〇並側向凸出有一凸條, 使該固定組件2插設於該開孔40具有方向性，以避免誤 操作。 請參閱第5至第7圖，欲利用本發明之電路板用之固 定組件2將該電路板3固定於該機箱底板4上，首先，將 該壓制臂24定位於該凸台204,即可由該機箱底板4之 下方將該固定組件2置入該開孔40並持續向上推動，至 該中空殼體20兩側之彈片205越過該機箱底板4之頂面 而使該固定組件2固定於該機箱底板4。接著，將該電路 19959 10 200826810 板3之開孔3Q對準該中空殼體2()頂部置放而受承托，再 操作該壓制臂24使其脫離該凸台m並藉由該轉轴23 轉動90度並受^位’同時壓制於該電路板3，而將該電 路板3固定於該機箱底板4 ;若要卸除該電路板3，則將 上述步驟配合圖式反向操作即可’而若要進—步將該固定 組件2卸除於該機箱底板4，則壓動該中空殼體之彈 片205並順勢推動該中空殼體之頂部即可。 另外，本實施例中，雖然在機箱底板4設置開孔4〇， 以使固定組件1藉由開孔4 〇而固定於該機箱底板4，惟 亦可以其他等效結構將該固定组件丨固定於該機箱底板 4 ’而不以本實施例所示者為限、然而由於可用之等效結 構繁多且皆為習知技術，因此不再一 一加以列示。 相較於習知技術之固定組件係以兩翼部壓制於主機 板而使得主機板所具之開孔必須至少包含兩翼之面積，進 而=響主機板所能佈線面積之缺點，本發明之電路板用之 固定組件2，卩-壓制臂24即可達成固定電路板3之效 果，因此電路板之開孔30可較習知技術縮小將近一 面積。 而該壓制臂24無論於屋制該電路板3或使該電路板 3的可自如、组卸之狀癌均具有定位性，而改善了習知技術中 翼部不具定位性而易於轉動偏移之缺點。 再者，本發明之電路板用之固定組件2,因中空殼體 之頂因具有配合於該電路板3之開孔3 〇之凸台 2〇4因此可大幅改善習知技術中主機板易於橫向滑移之 19959 200826810 缺點。 上可知’本發明之電路板用之固定組 技術之缺，，因此具有高度產業利用價值。 進篇知 上述實施例僅例示性說明本發明之原理 非用於限制本發明。任何熟習此人，、功效，而 :本發明之料及範訂，對上述實;^==:違 本發明之權利保護範圍’應如後述之W專利 【圖式簡單說明】 第1圖係為習知技術用以將主機板固 相底板之固定組件之示意圖； 祛 第2圖及第3圖係為本發明雷踗起 解示意圖； 路板用之固定組件之分 第4圖係為本發明電路板用之固定組件用於將 板固定於-電子裝置之機箱底板之示意圖；以及 第5圖至第7圖係為本發明雷踗妃^ _ 社㈤㈣一 7一一、4板用之111定組件將電 【主要元件符號說明 1 固定組件 10 中空殼體 11 凸緣 12 壓制部 120 轉轴 121 翼部 19959 12In the meantime, the space on the motherboard is limited, and when the fixed component 1 is applied to the motherboard, the occupied space is larger. Moreover, the two shafts 121I of the rotating shaft 120 of the fixing assembly 1 have the effect of optimally pressing the main board after being rotated by 90 degrees, and nowadays, the rotation of the rotating shaft is limited to between 90 degrees, but the rotating shaft 12 cannot be made. 〇 is fixed at:: the angle of rotation 'so the two wings 121 are easily shaken or loose. The hollow case 1G of the solid component 1 is only for the host to move! The method limits the lateral movement of the motherboard. This makes it easy for the motherboard to slip when it is used to handle external forces. How to solve the above various shortcomings is the current stage of the invention [invention], in the above-mentioned shortcomings of the prior art, one of the objects of the present invention is to provide a fixed group for a circuit board which can improve the degree of freedom of circuit board wiring. A further component of the present invention is to provide a fixed assembly for a circuit board having a lateral positioning function of 19959 6 200826810. In order to achieve the purpose and other fixed components for fixing the circuit board to the electronic t-type 4 circuit board board, the circuit board has an opening, the fixing: the bottom of the machine The top end of the circuit board is perforated: the hollow casing has a first end portion and a = in the horizontal direction of the hollow casing, and is coupled to one end portion in the end portion of the Fang Haidi. The top end of the hollow shell I# t 1 π Μ ^ axis extends to the top of the second end portion and the end of the sub-end is left on the circuit board, and the shaft will force the shaft to make the arm on. Material (4) Road Board® is based on the fact that the bottom plate of the chassis is two sets of plates, so that the opening of the main board must have a defect to the surface of the main board. : Two different faces, you enter the fixed component, " Arm 2: Fixed ^ The opening of the circuit board can be reduced by nearly half - half the area. The top of the axis of the shaft can have a chute to wrap around the turn: there is: on the willow, there can be a positioning pit, and the axis is laterally convex = 1: the positioning of the positioning pit Bump, when the board is supported by the top of the middle work (10) and the positioning bump of the rotating shaft is positioned at the fixed 2 pits, the pressing arm can be the most versatile to press the board on the board. And it is not easy to rotate the offset without deliberate pulling. △: the hollow shell is at the second end portion and has a convex X-shaped protrusion protruding from the top portion to fit the shape of the opening of the circuit board, 19959 7 200826810 The portion protruding from the top of the φ 仏 ^ 脰 亦可 亦可 can also be matched with the other part of the opening of the circuit board ηρ . π ^ shape ' straw so that the circuit board is supported by the fixed component of the present invention The ancient && |m tray A has a directional positioning effect to improve the lack of easy traverse of the motherboard in the conventional technology 4. It can be seen from the above that the fixing component for the circuit board of the present invention can improve the disadvantages of the prior art and the technique, and thus has a high industrial utilization value. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following is a description of specific embodiments of the present invention by way of specific embodiments of the invention Technical characteristics are achieved. Please refer to FIG. 2 and the qth Ft i „ , 0 (2) brother 3, the fixed group for the circuit board of the present invention has two hollow housings 20, which can be defined in the horizontal direction: The end portion 21 and the second end portion 22 may have a rotating shaft 23 coupled to the first end portion 21, and the top end of the rotating shaft 23 is exposed at the top of the hollow housing 20, and from the top of the rotating shaft The pressing arm 24 having an end extension=the second end portion 22 can be fixed by the hollow housing 2 to the top of the board, and the bottom of the hollow housing 2G is fixed to the bottom plate of an electronic device. The rotating shaft 23 is further rotated to press the end of the pressing arm 24 on the circuit board supported by the top of the hollow casing 2G, and the circuit board is fixed on the bottom plate of the chassis. A portion of the rotating shaft 23 may be recessed - a chute 201 having an arc f of approximately 90 degrees, and the turning portion of the turning portion is laterally protruded by 23, and a shank bump 230 is rotatable with the rotating shaft 23 in the chute 2〇ι所19959 200826810 Swipe in two arcs to limit the arc of rotation of the ink arm 24, when the point 230 abuts the end of the chute 201, the pressing arm The end is located on the second end portion 22, and when the positioning protrusion is Μ. Confessed to the chute 2 〇 夕 夕 # „ 士 士 知 知 知 知 知 知 知 知 知 知 知 知 知 知 知 知 知 知 知Protruding out of the hollow casing 2G, it is built on the road board supported by the hollow casing. Further, the pressing arm is pressed onto the circuit board to have a rotational position, and at one end of the sliding slot, a positioning recess 2 2 for embedding the Braille bump 230 may be provided at the one end, so that The pressing arm 24 is maintained at the optimum angle of the board. It should be noted that the arc of curvature limited by the chute 1 is not limited to 9 degrees, and the angle at which the pressing arm 24 can be rotated to a suitable pressable circuit board can be used. The rotating shaft 23 is rotatably coupled to the inside of the hollow casing 2, and the rotating shaft 23 has a circumferential groove near the bottom end. The hollow casing 20 corresponds to the inner side wall of the first end portion 21. The sleeve 203 can be embedded in the recess 231, and the rotating shaft 23 is rotatably coupled to the hollow housing 20°. Referring to FIG. 4, the fixing component 2 for the circuit board of the present invention is used for The circuit board 3 is fixed to the chassis bottom plate 4 of the electronic device. In this embodiment, the circuit board 3 and the chassis bottom plate 4 respectively have opposite openings 30 and openings 40, wherein the openings 3 〇 can be substantially matched with The rotating shaft is coupled to the circumference of the pressing arm 24, and the opening 40 can substantially fit around the circumference of the ten housing 20. The circuit board 3 can be a motherboard for mounting on an electronic device such as a computer or a server. The circuit board 3 may also be disposed in the portable electronic device. % 19959 9 200826810 / The hollow housing 2 of the mouth and the piece 2 is provided on the top of the opening 30 for supporting the opening 3 of the circuit board 3 And a boss 204 is disposed on the top end of the hollow casing 2 corresponding to the second end portion 22, and the boss 204 can be matched The opening hole 3 is 卩 卩 ^ 状 状 状 卩 卩 卩 该 该 该 该 该 该 该 该 该 该 该 该 该 该 , , , , , , , , , , , , , , , , , , , , , , In order to achieve a complete positioning of the circuit board 3 in the lateral direction. In addition, the boss 204 may be provided with a positioning recess 2 〇 41, and the pressing arm may be provided with a corresponding positioning convex portion 240 at the end of the bottom. When the positioning protrusion 24 is positioned in the positioning recess 2041, the circuit board 3 can be freely sleeved vertically on the top of the hollow housing 20. Of course, the pressing arm 24 and the positioning structure of the boss The two sides of the hollow casing 20 of the fixing component 2 are laterally inclined downwardly with the elastic piece 205, and the bottom of the hollow casing 20 has a horizontal flange 206' The hole 40 causes the chassis bottom plate 4 to be clamped between the flange and the bottom end of the elastic piece 205 to fix the fixing component 2 to the chassis bottom plate 4. Further, the hollow casing 2 is laterally convex There is a ridge, and the fixing component 2 is inserted into the opening 40 to have directionality to avoid erroneous operation. Please refer to Figures 5 to 7 to use The fixing component 2 for the circuit board of the invention fixes the circuit board 3 to the chassis bottom plate 4. First, the pressing arm 24 is positioned on the boss 204, and the fixing component 2 can be placed under the chassis bottom plate 4. The opening 40 is pushed into the opening 40, and the elastic piece 205 on both sides of the hollow casing 20 passes over the top surface of the chassis bottom plate 4 to fix the fixing component 2 to the chassis bottom plate 4. Then, the circuit 19959 10 200826810 The opening 3Q of the plate 3 is placed on the top of the hollow casing 2() to be supported, and the pressing arm 24 is operated to be disengaged from the boss m and rotated 90 degrees by the rotating shaft 23 The ^ bit is simultaneously pressed on the circuit board 3, and the circuit board 3 is fixed to the chassis bottom plate 4. If the circuit board 3 is to be removed, the above steps can be reversed with the drawing. - Stepping the fixing assembly 2 to the chassis bottom plate 4, pressing the elastic piece 205 of the hollow casing and pushing the top of the hollow casing. In addition, in this embodiment, although the opening 4 is provided in the bottom plate 4 of the chassis, so that the fixing component 1 is fixed to the chassis bottom plate 4 by the opening 4, the fixing component can be fixed by other equivalent structures. The chassis bottom plate 4' is not limited to the one shown in this embodiment. However, since there are many equivalent structures available and are known in the prior art, they are not listed one by one. Compared with the prior art, the fixing component is such that the opening of the motherboard has at least the area of the two wings, and the circuit board of the present invention has the disadvantage that the opening of the motherboard is at least two wings. With the fixing component 2 and the pressing arm 24, the effect of fixing the circuit board 3 can be achieved, so that the opening 30 of the circuit board can be reduced by nearly one area compared with the prior art. The pressing arm 24 has the positioning property of the circuit board 3 or the freely detachable cancer of the circuit board 3, and the wing portion of the prior art is not positioned and is easy to rotate. The shortcomings. Furthermore, the fixing component 2 for the circuit board of the present invention can greatly improve the motherboard of the prior art because the top of the hollow casing has the boss 2〇4 fitted to the opening 3 of the circuit board 3. It is easy to laterally slip the 19959 200826810 shortcomings. As can be seen from the above, the fixed-group technology for the circuit board of the present invention is lacking, and therefore has a high industrial utilization value. The above-described embodiments are merely illustrative of the principles of the invention and are not intended to limit the invention. Anyone familiar with this person, efficacy, and: the material and specifications of the present invention, the above; ^ ==: the scope of protection of the rights of the invention ' should be as described later W patent [simple description of the figure] Figure 1 is BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 and FIG. 3 are schematic diagrams of the lightning strike of the present invention; FIG. 4 is a schematic diagram of the fixed component of the road board according to the present invention. The fixing component for the circuit board is used to fix the board to the bottom plate of the electronic device; and the 5th to 7th drawings are the 111 of the thunder 踗妃 社 (5) (4) 7-1, 4, and 4 of the present invention. The components will be electrically [main component symbol description 1 fixed component 10 hollow housing 11 flange 12 pressing part 120 rotating shaft wing 1953 9 12
200826810 ' I 2 固定組件 20 中空殼體 201 滑槽 202 定位凹點 203 套執 204 凸台 2041 定位凹部 205 彈片 206 凸緣 207 凸條 21 第一端部 22 第二端部 23 轉軸 230 定位凸點 231 凹槽 24 壓制臂 204 定位凸部 3 電路板 30 開孔 4 機箱底板 40 開孔 13 19959200826810 ' I 2 fixing assembly 20 hollow housing 201 chute 202 positioning recess 203 socket 204 boss 2041 positioning recess 205 spring 206 flange 207 rib 21 first end 22 second end 23 rotating shaft 230 positioning convex Point 231 groove 24 pressing arm 204 positioning projection 3 circuit board 30 opening 4 chassis bottom plate opening 13 19959